Patents Assigned to ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTD
-
Patent number: 11932298Abstract: A folding cart includes a frame body and a handle mechanism. The frame body comprises a chassis, four lower hinged seats at four corners of the chassis, a front folding mechanism in front of the chassis, a rear folding mechanism behind the chassis and two side folding mechanisms on the side of the chassis. A bottom portion of the lower hinged seats is provided with wheels. The chassis is an X-shaped cross-hinged structure and has four end portions respectively hinged to the lower hinged seats. The side folding mechanism has at least one X-shaped cross-hinged rod assembly with upper ends hinged to the upper hinged seats and lower ends hinged to the lower hinged seats. The front folding mechanism and the rear folding mechanism respectively have at least one X-shaped cross-hinged rod assembly having two hinged cross rods.Type: GrantFiled: December 30, 2020Date of Patent: March 19, 2024Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Jian He
-
Patent number: 11851903Abstract: Disclosed is a folding canopy with an automatic opening and closing center small-roof structure, the folding canopy includes a plurality of canopy leg tubes and a folding canopy frame located above the canopy leg tubes. The folding canopy frame comprises a plurality of canopy struts, one end of each canopy strut is hingedly coupled to a center roof disk, a small-roof upper disk member is provided above the center roof disk, a small-roof lower disk member is provided below the center roof disk, a elevating rod is provided between the small-roof lower disk member and the small-roof upper disk member, and the small-roof lower disk member is movable vertically along with the opening and closing of the folding canopy, so that the small-roof upper disk member is movable vertically by the driving of the elevating rod.Type: GrantFiled: April 14, 2021Date of Patent: December 26, 2023Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Jian He, Weijun Xu
-
Patent number: 11821228Abstract: A foldable tent center lock device with a rotary unlocking structure, which includes a center telescopic rod. The center telescopic rod includes an outer tube and an inner tube. An upper end of the outer tube is fixedly provided with a top disc. A lower end of the inner tube is fixedly provided with a bottom disc assembly. The bottom disc assembly includes a bottom disc body, a rotating disc cooperating rotatably with the bottom disc body, and a locking member mounted cooperatively between the bottom disc body and the rotating disc and used for being in locking cooperation with the outer tube. The center telescopic rod can be retracted so that the foldable tent inner center lock is locked and a foldable tent is expanded. When the rotary disc rotates, the rotating disc unlocks the locking member, so that the center telescopic rod extends to fold the foldable tent.Type: GrantFiled: July 28, 2021Date of Patent: November 21, 2023Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Chao Zeng, Qiwang Ying, Jian He
-
Patent number: 11634925Abstract: A folding canopy with a layered roof includes canopy leg tubes, a beam assembly connected between the canopy leg tubes, and a roof assembly for supporting a tarpaulin. The roof assembly includes a first roof unit in a middle portion of the roof assembly and a second roof unit surrounding the first roof unit. The first roof unit includes a first tarpaulin, a tarpaulin stay for supporting the first tarpaulin, and a linkage rod for linkage of the tarpaulin stay. A middle portion of the tarpaulin stay is hinged with a first strut, one end of the tarpaulin stay is hinged with an end of the linkage rod and the other end of the tarpaulin stay is a free end, and the other end of the linkage rod is hinged with a second strut.Type: GrantFiled: March 26, 2021Date of Patent: April 25, 2023Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Weijun Xu, Jian He
-
Publication number: 20230058332Abstract: Disclosed is a folding canopy with an automatic opening and closing center small-roof structure, the folding canopy includes a plurality of canopy leg tubes and a folding canopy frame located above the canopy leg tubes. The folding canopy frame comprises a plurality of canopy struts, one end of each canopy strut is hingedly coupled to a center roof disk, a small-roof upper disk member is provided above the center roof disk, a small-roof lower disk member is provided below the center roof disk, a elevating rod is provided between the small-roof lower disk member and the small-roof upper disk member, and the small-roof lower disk member is movable vertically along with the opening and closing of the folding canopy, so that the small-roof upper disk member is movable vertically by the driving of the elevating rod.Type: ApplicationFiled: April 14, 2021Publication date: February 23, 2023Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Jian HE, Weijun XU
-
Publication number: 20230043135Abstract: An outdoor fixed tent includes a tent roof and a tent frame. The tent roof is installed at an upper part of the tent frame and includes multiple roof tent skeletons and tent beam skeletons. Each roof tent skeleton has one end cooperating with the tent frame and the other end extending towards a center of the tent roof and being inclined upwards. The tent beam skeletons are arranged transversely, and at least one end of each tent beam skeleton cooperates with the corresponding root tent skeleton. The tent beam skeletons at a same horizontal height are constructed to form a horizontal frame. The tent frame includes multiple stand columns and a cross beam connected between adjacent two stand columns. An installation seat is arranged at an upper end of each stand column. Two ends of the cross beam are respectively installed in cooperation with the corresponding installation seats.Type: ApplicationFiled: October 19, 2022Publication date: February 9, 2023Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Chao ZENG, Jian HE
-
Publication number: 20220340183Abstract: A folding cart includes a frame body and a wheel assembly located at a lower part of the frame body. A pull rod assembly is arranged on the frame body in a matched manner. The frame body includes a bottom frame assembly and a side frame assembly which can be folded or unfolded. The side frame assembly includes a plurality of side rail units and a plurality of leg tube assemblies for connecting two adjacent side rail units. Each leg tube assembly includes a leg tube body, an upper leg tube seat located at an upper part of the leg tube body, and a lower leg tube seat located at a lower part of the leg tube body. The wheel assembly includes a plurality of wheel units configured to be detachably and fixedly installed to the lower leg tube seats by first locking and fixing mechanisms.Type: ApplicationFiled: July 10, 2022Publication date: October 27, 2022Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Chao ZENG, Jian HE
-
Publication number: 20220268052Abstract: A folding canopy with a layered roof includes canopy leg tubes, a beam assembly connected between the canopy leg tubes, and a roof assembly for supporting a tarpaulin. The roof assembly includes a first roof unit in a middle portion of the roof assembly and a second roof unit surrounding the first roof unit. The first roof unit includes a first tarpaulin, a tarpaulin stay for supporting the first tarpaulin, and a linkage rod for linkage of the tarpaulin stay. A middle portion of the tarpaulin stay is hinged with a first strut, one end of the tarpaulin stay is hinged with an end of the linkage rod and the other end of the tarpaulin stay is a free end, and the other end of the linkage rod is hinged with a second strut.Type: ApplicationFiled: March 26, 2021Publication date: August 25, 2022Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Weijun XU, Jian HE
-
Patent number: 11306511Abstract: A rotary unlocking central lock device is adapted for a foldable tent. The rotary unlocking central lock device includes a top plate base, a lock rod, a lower plate base, and a rotary base. The rotary base is rotatably fit with the lower plate base. A lock rod latch mechanism is disposed between the rotary base and the lower plate base. A top portion of the lock rod is fixed with the top plate base. A bottom portion of the lock rod penetrates through the lower plate base to fit with the lock rod latch mechanism. Locking and unlocking of the lock rod and the lock rod latch mechanism can be realized by rotation of the rotary base.Type: GrantFiled: February 20, 2019Date of Patent: April 19, 2022Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Jian He
-
Publication number: 20220034118Abstract: A folding canopy with an eave structure includes a plurality of support legs and a canopy top folding assembly. The canopy top folding assembly includes a hingedly connected folding top strut and a hingedly connected folding slant strut. Each of the support legs is disposed with a top seat and a sliding seat disposed one above the other. An eave mechanism is disposed between the folding slant strut and the top seat, and the eave mechanism includes a diagonal strut and an eave strut. One end of the diagonal strut is hingedly connected to the folding slant strut, and the other end of the diagonal strut is hingedly connected the eave strut, and an inner end of the eave strut is hingedly connected to the top seat.Type: ApplicationFiled: October 18, 2021Publication date: February 3, 2022Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Chao ZENG, Jian HE
-
Patent number: 11199023Abstract: A new central locking apparatus for a folding tent includes a top plate, a bottom plate assembly, and a center rod disposed between the top plate and the bottom plate assembly. The bottom plate assembly includes a bottom plate, a wrench assembly rotatably connected to the bottom plate, and a limit sleeve slidably connected in the bottom plate. The wrench assembly abuts on the limit sleeve, and the wrench assembly is capable of driving the limit sleeve to slide. A limiting component is disposed at a lower end of the center rod, the limiting component may be built into the bottom plate to fit the limit sleeve in a locking manner, and a first elastic element is disposed between the limit sleeve and the bottom plate through fitting.Type: GrantFiled: May 8, 2019Date of Patent: December 14, 2021Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Chao Zeng, Jian He
-
Publication number: 20210355703Abstract: A foldable tent center lock device with a rotary unlocking structure, which includes a center telescopic rod. The center telescopic rod includes an outer tube and an inner tube. An upper end of the outer tube is fixedly provided with a top disc. A lower end of the inner tube is fixedly provided with a bottom disc assembly. The bottom disc assembly includes a bottom disc body, a rotating disc cooperating rotatably with the bottom disc body, and a locking member mounted cooperatively between the bottom disc body and the rotating disc and used for being in locking cooperation with the outer tube. The center telescopic rod can be retracted so that the foldable tent inner center lock is locked and a foldable tent is expanded. When the rotary disc rotates, the rotating disc unlocks the locking member, so that the center telescopic rod extends to fold the foldable tent.Type: ApplicationFiled: July 28, 2021Publication date: November 18, 2021Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Chao ZENG, Qiwang YING, Jian HE
-
Patent number: 11124987Abstract: A tent with convenient locking mechanism for telescopic leg tube includes a tent rack and support legs attached to an underside of the tent rack. The support legs include a fixed leg tube, a movable leg tube movable up and down within the fixed leg tube, and a locking mechanism defining movement of the movable leg tube. The locking mechanism includes a locking plate movably disposed on the fixed leg tube and movable forward and backward relative to the movable leg tube, and a locking member capable of locking the movable leg tube by linkage with the locking plate. Through the coaxial connection between the locking plate and the locking member, the structure is simple, the connection reliability is high, and the operation is convenient, so that the locking and unlocking may be realized only by rotating the locking plate.Type: GrantFiled: April 29, 2019Date of Patent: September 21, 2021Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Jian He
-
Publication number: 20210284216Abstract: A folding cart includes a frame body. The frame body includes a chassis, lower hinge seats, a front folding mechanism, a rear folding mechanism, and side-folding mechanisms. The chassis comprises two X-shaped crossed hinge structures, inner ends of left and right sides of the two X-shaped crossed hinge structures are hinged together with a first connector. A middle part of the side-folding mechanism has a second connector. Outer ends of the X-shaped crossed hinge structures are universally hinged with the corresponding lower hinge seats. Each of the X-shaped crossed hinge structure comprises a first bottom rod, a bottom rod connecting seat hinged with a middle part of the first bottom rod, and two second bottom rods respectively hinged with both ends of the bottom rod connecting seat.Type: ApplicationFiled: May 31, 2021Publication date: September 16, 2021Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Jian HE
-
Patent number: 11072943Abstract: A folding tent with automatic cornice structure includes a folding tent body including a leg tube and a folding rod assembly that are installed by a leg tube slider and a leg tube top member. The folding tent further includes a cornice assembly including a connection sleeve group that includes a first sliding sleeve, a second sliding sleeve and a third sliding sleeve, and a cornice rod group that includes a cornice rod, a diagonal draw rod and a push rod. The first sliding sleeve is slidably cooperated with the cornice rod and is hingedly cooperated with the push rod. The second sliding sleeve is fixedly cooperated with the push rod, is slidably cooperated with a folding top rod, and is hingedly cooperated with the diagonal draw rod. The third sliding sleeve is fixedly cooperated with the folding top rod, and is hingedly cooperated with a folding diagonal rod.Type: GrantFiled: April 29, 2019Date of Patent: July 27, 2021Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Chao Zeng, Jian He
-
Patent number: 10995514Abstract: A folding tent with central self-lock structure comprises a plurality of tent leg tubes, a plurality of side cross units, a plurality of middle cross units and at least one central self-lock mechanism. The central self-lock mechanism is configured to be installed in cooperation with one end of the middle cross units. The central self-lock mechanism includes a lock rod assembly, a self-lock unit, an upper disc member and a lower disc assembly. When the folding tent is in an unfolded state, the self-lock unit and the lock rod assembly are locked, and a spacing between the upper disc member and the lower disc assembly is the smallest; when the folding tent is in a retracted state, the self-lock unit and the lock rod assembly are unlocked, the lock rod assembly is telescopic, and the spacing between the upper disc member and the lower disc assembly increases with the retraction.Type: GrantFiled: November 21, 2019Date of Patent: May 4, 2021Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Weijun Xu, Yuanru Sun, Jian He
-
Publication number: 20210114643Abstract: A folding cart includes a frame body and a handle mechanism. The frame body comprises a chassis, four lower hinged seats at four corners of the chassis, a front folding mechanism in front of the chassis, a rear folding mechanism behind the chassis and two side folding mechanisms on the side of the chassis. A bottom portion of the lower hinged seats is provided with wheels. The chassis is an X-shaped cross-hinged structure and has four end portions respectively hinged to the lower hinged seats. The side folding mechanism has at least one X-shaped cross-hinged rod assembly with upper ends hinged to the upper hinged seats and lower ends hinged to the lower hinged seats. The front folding mechanism and the rear folding mechanism respectively have at least one X-shaped cross-hinged rod assembly having two hinged cross rods.Type: ApplicationFiled: December 30, 2020Publication date: April 22, 2021Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Jian HE
-
Patent number: 10982464Abstract: A central bidirectional rotation locking mechanism for a folding tent includes a lock rod, an upper lock plate, and a lower lock plate assembly. The lower lock plate assembly includes a first lower plate, an unlocking plate, and a second lower plate. An elastic locking member and an unlocking mechanism used to control the elastic locking member to perform locking are disposed in the unlocking plate. The elastic locking member is used to lock the lock rod, and the unlocking plate is capable of bidirectional rotation. When the unlocking plate rotates, the unlocking mechanism is enabled to unlock the elastic locking member and the lock rod.Type: GrantFiled: February 20, 2020Date of Patent: April 20, 2021Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Qiwang Ying, Yuanru Sun, Jian He
-
Patent number: 10941585Abstract: A central lock for a folding tent includes a central lock rod, an upper lock plate fixedly disposed at one end of the central lock rod, and a lower lock plate assembly detachably connected to the other end of the central lock rod. An elastic locking member and an unlocking mechanism used to control the elastic locking member to be locked are disposed in the lower lock plate assembly. The elastic locking member includes an arc-shaped portion provided integrally and two horizontal locking rods extending inwards from a gap of the arc-shaped portion. A lower end portion of the central lock rod is provided with a locking groove used in cooperation with the locking rod and a clamping and locking portion located at a lower end of the locking groove.Type: GrantFiled: August 15, 2019Date of Patent: March 9, 2021Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTDInventors: Yuanru Sun, Chao Zeng, Qiwang Ying, Jian He
-
Publication number: 20210040766Abstract: A folding tent with automatic cornice structure includes a folding tent body including a leg tube and a folding rod assembly that are installed by a leg tube slider and a leg tube top member. The folding tent further includes a cornice assembly including a connection sleeve group that includes a first sliding sleeve, a second sliding sleeve and a third sliding sleeve, and a cornice rod group that includes a cornice rod, a diagonal draw rod and a push rod. The first sliding sleeve is slidably cooperated with the cornice rod and is hingedly cooperated with the push rod. The second sliding sleeve is fixedly cooperated with the push rod, is slidably cooperated with a folding top rod, and is hingedly cooperated with the diagonal draw rod. The third sliding sleeve is fixedly cooperated with the folding top rod, and is hingedly cooperated with a folding diagonal rod.Type: ApplicationFiled: April 29, 2019Publication date: February 11, 2021Applicant: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO.,LTDInventors: Yuanru SUN, Chao ZENG, Jian HE