Abstract: Provided is a flange (100) connected to an end of an insulating tube (10), the flange includes a flange plate (110) abutting the end of the insulating tube, a groove (111) recessed toward inside of the insulating tube is disposed on the flange plate, the groove is connected to the insulating tube, an inflation valve (120) is disposed within the groove, the groove is filled with sealing material (130) which covers the inflation valve. Provided are also insulator and insulated support post using the flange. The flange, the insulator and insulated support post help to protect the inflation valve from external force and the groove is filled with the sealing material to ensure the sealing performance of the flange.

Abstract: A massage motion device and a massager for scratching head, and the massage motion device includes a mounting seat and a pair of swing arm assemblies; the swing arm assemblies being mounted to the mounting seat, the swing arm assemblies includes a rotating wheel and a swing arm mechanism, the swing arm mechanisms include a swinging arm, and a connecting member rotatably connected to the swinging arm via a second rotational shaft, the connecting arm is provided with a slot matched with the second rotational shaft, the slot is disposed in a direction parallel to the axis of the second rotational shaft, and the length extending direction of the slot is disposed in parallel to the extending direction of the guide pin.

Abstract: A massage head unit, a vibration assembly and a smart wearable device, including: a soft rubber base plate, a plurality of vibrating members, a plurality of soft rubber massage heads, and a plurality of soft rubber pleated bodies capable of stretching and deforming in a axial direction of each massage head; the base plate, the pleat bodies and the massage heads are integrally molded by injection molding, the base plate is provided with a plurality of through holes penetrating therethrough, and the through holes, the pleated bodies and the massage heads are in one-to-one correspondence, each massage head is provided with a mounting cavity mounted with at least one vibrating member, each pleated body is connected to a bottom of the massage head and an edge of the through hole, such that each of the massage heads is floating and supported on the edge of the through hole.

Abstract: A scalp massager, including: a housing, a motor, a transmission assembly, and a plurality of massaging head assemblies drive by the transmission assembly. The transmission assembly includes: a worm-and-gear speed reduction assembly and a plurality of driving gears driven by the worm-and-gear speed reduction assembly and horizontally arranged inside the housing. Each of the massaging head assemblies includes: a rocker, a fixing assembly, and a massaging head. The rocker passes through the fixing assembly, an upper end of the rocker is inclinedly inserted into a corresponding driving gear, an intermediate section of the rocker is provided with a ball which is rotatably arranged inside the fixing assembly, a lower end of the rocker protrudes out of the housing, and the massaging head is fixed on the lower end of the rocker.

Abstract: A massage motion device and a massager for scratching head, and the massage motion device includes a mounting seat and a pair of swing arm assemblies; the swing arm assemblies being mounted to the mounting seat, the swing arm assemblies includes a rotating wheel and a swing arm mechanism, the swing arm mechanisms include a swinging arm, and a connecting member rotatably connected to the swinging arm via a second rotational shaft, the connecting arm is provided with a slot matched with the second rotational shaft, the slot is disposed in a direction parallel to the axis of the second rotational shaft, and the length extending direction of the slot is disposed in parallel to the extending direction of the guide pin.

Abstract: A scalp massager, including: a housing, a motor, a transmission assembly, and a plurality of massaging head assemblies drive by the transmission assembly. The transmission assembly includes: a worm-and-gear speed reduction assembly and a plurality of driving gears driven by the worm-and-gear speed reduction assembly and horizontally arranged inside the housing. Each of the massaging head assemblies includes: a rocker, a fixing assembly, and a massaging head. The rocker passes through the fixing assembly, an upper end of the rocker is inclinedly inserted into a corresponding driving gear, an intermediate section of the rocker is provided with a ball which is rotatably arranged inside the fixing assembly, a lower end of the rocker protrudes out of the housing, and the massaging head is fixed on the lower end of the rocker.

Abstract: An eye massager includes an eyeshade and a head band connected with the eyeshade. The eyeshade is provided with two massage boards, and the two massage boards are arranged symmetrically and move synchronously. The eyeshade includes an eyeshade casing, the two massage boards are located on an outer wall of an inner side of the eyeshade casing, and the eyeshade casing is provided therein with a driving assembly configured to drive the two massage boards. The driving assembly includes a motor, a gear assembly driven by the motor, a transmission shaft driven via the gear assembly, and two eccenter assemblies arranged at two ends of the transmission shaft respectively. The two massage boards are respectively fixed on the two eccenter assemblies, and are enabled to swing when being driven by the eccenter assemblies.

Abstract: A massaging shoe and a method for manufacturing the same are provided. The massaging shoe comprises a shoe body formed by a shoe sole (10) and a shoe vamp (20) connected together, and further comprises a sock sleeve (50) detachably arranged in the shoe body, the sock sleeve (50) is provided with at least one massaging air bag (30), the shoe sole includes a shoe sole body (11) having a containing cavity and a shoe board (12) covering on the containing cavity, and the containing cavity is provided therein with an air pump (41) communicating with the massaging air bag (30) and electronic components (40) controlling the air pump (41). In the present invention, the massaging air bag (30) is arranged in the sock sleeve (50), the sock sleeve (50) is arranged in the shoe body, and the massaging air bag (30) is communicated with the air pump (41) to form a massaging shoe.

Abstract: A method for manufacturing a massaging shoe comprises: during the manufacture, preparing a shoe sole (10) firstly, wherein the shoe sole (10) includes a shoe sole body (11) having a containing cavity and a top board (12) arranged on the shoe sole body (11), and a controlling element assembly (60) is arranged in the containing cavity; preparing a shoe vamp (20), wherein an inner side of the shoe vamp (20) is provided with an interlayer; preparing a first massaging air bag (30), a second massaging air bag (40), and a third massaging air bag (50); securing the shoe vamp (20) onto the shoe sole (10) to form a sole body, arranging the second massaging air bag (40) on the top board (12) in the shoe body, arranging the first massaging air bag (30) and the third massaging air bag (50) in the interlayer of the shoe vamp (20), and communicating the three massaging air bags with the controlling element assembly (60).

Abstract: Embodiments of a multifunctional head massager are disclosed. The multifunctional head massages includes a helmet including a front shell and a rear shell, and a controller connected to the helmet. A blinder for massaging eyes is detachably connected to the front shell. In the present invention, the blinder is detachably connected to the front shell, so that the head massager has the eye massage function at the same time. When users do not want to massage their eyes, the blinder can be removed, and the head massage function is not affected.

Abstract: The present invention relates to the technical field of massagers and provides a head massager and a helmet size adjusting structure thereof.

Abstract: An internal combustion engine piston having an internal cooling cavity structure is provided, which includes a piston body, and a ring body fitted with the piston body to form the internal cooling cavity structure. The ring body and the top of the piston body form a first fitting region, and the ring body and a top end of a skirt portion of the piston body form a second fitting region. The first fitting region includes a body fitting portion and a ring body fitting portion arranged at the top of the ring body. Compared with the conventional technology, the ring body welding cylindrical surface in the present application is fitted with the body welding cylinder surface, and the welding seam formed by the welding does not extend into the cooling cavity.

Abstract: A massaging shoe and a method for manufacturing the same are provided. The massaging shoe comprises a shoe body formed by a shoe sole (10) and a shoe vamp (20) connected together, and further comprises a sock sleeve (50) detachably arranged in the shoe body, the sock sleeve (50) is provided with at least one massaging air bag (30), the shoe sole includes a shoe sole body (11) having a containing cavity and a shoe board (12) covering on the containing cavity, and the containing cavity is provided therein with an air pump (41) communicating with the massaging air bag (30) and electronic components (40) controlling the air pump (41). In the present invention, the massaging air bag (30) is arranged in the sock sleeve (50), the sock sleeve (50) is arranged in the shoe body, and the massaging air bag (30) is communicated with the air pump (41) to form a massaging shoe.