Abstract: A chair armrest is revealed. The chair armrest includes an armrest support, an armrest pad body, a connection body, and a connecting member. The armrest pad body has a mounting slot with an opening facing downward while the mounting slot has a depth and a shape. The connection body is provided with a thickness and a shape which are corresponding to the depth and the shape of the mounting slot. Thus the connection body can be mounted and positioned in the mounting slot. The armrest support and the connection body of are connected by the connecting member. During assembly of the chair armrest, the armrest support is connected to the connection body by the connecting member while the armrest pad body is affixed with the armrest support into one part by the connecting member. Thereby production cost is reduced.

Abstract: An easily assembled chair armrest is revealed. The easily assembled chair armrest includes an armrest support, an armrest pad body, and at least one fastening member arranged between the armrest support and the armrest pad body. The fastening member includes at least one first fastening portion and at least one second fastening portion which are aligned and pressed vertically to fit and connect with each other. One of the first fastening portion and the second fastening portion is disposed on a top support surface of the armrest support while the other is arranged at a first mounting space of the armrest pad body. While being assembled to form the chair armrest, the armrest support is connected with the armrest pad body to form one part by vertical fastening of the first fastening portion and the second fastening portion of the fastening member. Thus manufacturing cost is reduced relatively.

Abstract: A chair armrest is revealed. The chair armrest includes an armrest support, an armrest pad body, a connection body, and a connecting member. The armrest pad body has a mounting slot with an opening facing downward while the mounting slot has a depth and a shape. The connection body is provided with a thickness and a shape which are corresponding to the depth and the shape of the mounting slot. Thus the connection body can be mounted and positioned in the mounting slot. The armrest support and the connection body of are connected by the connecting member. During assembly of the chair armrest, the armrest support is connected to the connection body by the connecting member while the armrest pad body is affixed with the armrest support into one part by the connecting member. Thereby production cost is reduced.

Abstract: An easily assembled chair armrest is revealed. The easily assembled chair armrest includes an armrest support, an armrest pad body, and at least one fastening member arranged between the armrest support and the armrest pad body. The fastening member includes at least one first fastening portion and at least one second fastening portion which are aligned and pressed vertically to fit and connect with each other. One of the first fastening portion and the second fastening portion is disposed on a top support surface of the armrest support while the other is arranged at a first mounting space of the armrest pad body. While being assembled to form the chair armrest, the armrest support is connected with the armrest pad body to form one part by vertical fastening of the first fastening portion and the second fastening portion of the fastening member. Thus manufacturing cost is reduced relatively.

Abstract: A height adjustment assembly for use in furniture such as a chair armrest is revealed. The height adjustment assembly includes a fixing base, an outer sleeve, and a rod. A snap block is released from one of one of the slots of the fixing base to be in a released state when a drive portion of the rid is driven for synchronously driving the snap block of the rod to move for adjustment. Now the fixing base remains still and the outer sleeve can be moved and adjusted vertically relative to the fixing base. The vertical movement of the outer sleeve includes a highest point and a lowest point. The fixing base or a fixed position of the fixing base is located between the highest point and the lowest point. Thereby the fixing base is covered with the outer sleeve to improve beauty and quality of the furniture.

Abstract: A chair armrest which includes an armrest body, a first component, a second component, and a mounting seat is revealed. The armrest body consists of an armrest cover, an armrest base and a rectangular space formed therein. The first component is mounted in the rectangular space of the armrest body and arranged at a first sliding slot of the armrest base while the second component is mounted in the rectangular space of the armrest body and disposed on the first component. The mounting seat is for loading the armrest body. The armrest body can be moved relative to the first component, the second component, the mounting seat and the protruding axis in the lengthwise direction by the first sliding slot for position adjustment. Thereby the chair armrest can be rotated or moved in the lengthwise/widthwise direction for adjustment under the condition that the overall thickness thereof is effectively reduced.

Abstract: An easily assembled chair armrest composed an armrest support, a connecting portion, and an armrest revealed. The connecting portion with a lock head is selectively disposed on the armrest or the armrest support while a locking hole is arranged at the armrest or the armrest support without the connecting portion. A locking slot communicates with the inner side of the locking hole. The armrest and the armrest support are in a first assembled state when the lock head is mounted into the locking slot through the lock hole. Then the lock head is horizontally rotated a staggered angle within the locking slot so that a lengthwise central axis of the armrest and a lengthwise central axis of the armrest support are coupled. Now the armrest and the armrest support are fastened into one part to be in a second assembled state. Thereby both structural strength and tightness are improved.

Abstract: A chair armrest which includes an armrest body, a first component, a second component, and a mounting seat is revealed. The armrest body consists of an armrest cover, an armrest base and a rectangular space formed therein. The first component is mounted in the rectangular space of the armrest body and arranged at a first sliding slot of the armrest base while the second component is mounted in the rectangular space of the armrest body and disposed on the first component. The mounting seat is for loading the armrest body. The armrest body can be moved relative to the first component, the second component, the mounting seat and the protruding axis in the lengthwise direction by the first sliding slot for position adjustment. Thereby the chair arrest can be rotated or moved in the lengthwise/widthwise direction for adjustment under the condition that the overall thickness thereof is effectively reduced.

Abstract: A height adjustment assembly for use in furniture such as a chair armrest is revealed. The height adjustment assembly includes a fixing base, an outer sleeve, and a rod. A snap block is released from one of one of the slots of the fixing base to be in a released state when a drive portion of the rid is driven for synchronously driving the snap block of the rod to move for adjustment. Now the fixing base remains still and the outer sleeve can be moved and adjusted vertically relative to the fixing base. The vertical movement of the outer sleeve includes a highest point and a lowest point. The fixing base or a fixed position of the fixing base is located between the highest point and the lowest point. Thereby the fixing base is covered with the outer sleeve to improve beauty and quality of the furniture.

Abstract: A tablet including a plate member, a support rod and a positioning member is revealed. The plate member has a top cover, a bottom cover, and a first slide member. By the movable engagement of a rack with a damper, the top and the bottom covers slide relative to the first slide member. The support rod includes an upper end for supporting the plate member and a lower end assembled on a chair, a bed, a sofa, a table, a tray with wheels or a multi-seater chair. The upper end forms a rotary shaft which is inserted through an insertion hole of the bottom cover to be fixed on the first slide member. The positioning member includes a movable locking pin member. The angle of the plate member can be adjusted by the locking pin member being released from or locked into a positioning hole on the rotary shaft.

Abstract: A wafer image capturing apparatus, including a loud/unload system, at least one imaging station and a conveying device, are provided. The loud/unload system contains a plurality of wafers. The at least one imaging includes a platform and an image capturing device. The conveying device includes a movable component for moving the wafer to a platform of at least one imaging station. An image capturing device is configured to capture an image of the wafer. A method for image capturing is also provided, including: operating a conveying device to pick a wafer from a load/unload system and move the wafer to at least one imaging station; and operating at least one image capturing device to capture an image from above or below the imaging station. Thus, the flexibility and efficiency of wafer image capturing can be improved.

Abstract: An easily assembled chair armrest composed an armrest support, a connecting portion, and an armrest revealed. The connecting portion with a lock head is selectively disposed on the armrest or the armrest support while a locking hole is arranged at the armrest or the armrest support without the connecting portion. A locking slot communicates with the inner side of the locking hole. The armrest and the armrest support are in a first assembled state when the lock head is mounted into the locking slot through the lock hole. Then the lock head is horizontally rotated a staggered angle within the locking slot so that a lengthwise central axis of the armrest and a lengthwise central axis of the armrest support are coupled. Now the armrest and the armrest support are fastened into one part to be in a second assembled state. Thereby both structural strength and tightness are improved.

Abstract: A tablet including a plate member, a support rod and a positioning member is revealed. The plate member has a top cover, a bottom cover, and a first slide member. By the movable engagement of a rack with a damper, the top and the bottom covers slide relative to the first slide member. The support rod includes an upper end for supporting the plate member and a lower end assembled on a chair, a bed, a sofa, a table, a tray with wheels or a multi-seater chair. The upper end forms a rotary shaft which is inserted through an insertion hole of the bottom cover to be fixed on the first slide member. The positioning member includes a movable locking pin member. The angle of the plate member can be adjusted by the locking pin member being released from or locked into a positioning hole on the rotary shaft.

Abstract: A displacement auxiliary device for an accessory of a chair is revealed. The auxiliary device is disposed on the chair and used in combination with the accessory of the chair such as an armrest, a lumbar support, a headrest, etc. The auxiliary device includes a displacement member, a fixing plate and a loading plate. The displacement member further includes two rotating members that are rotated a large angle around two rotary shafts respectively and symmetrically to be moved inward to a first position or extended outward to a second position. The accessory of the chair stays still without displacement when the two rotating members are moved inward to the first position. The accessory of the chair moves synchronously while the two rotating members are extended outward to the second position. Thereby the accessory of the chair can be adjusted to have larger displacement.

Abstract: A displacement auxiliary device for an accessary of a chair is revealed. The auxiliary device is disposed on the chair and used in combination with the accessary of the chair such as an armrest, a lumbar support, a headrest, etc. The auxiliary device includes a displacement member, a fixing plate and a loading plate. The displacement member further includes two rotating members that are rotated a large angle around two rotary shafts respectively and symmetrically to be moved inward to a first position or extended outward to a second position. The accessory of the chair stays still without displacement when the two rotating members are moved inward to the first position. The accessory of the chair moves synchronously while the two rotating members are extended outward to the second position. Thereby the accessory of the chair can be adjusted to have larger displacement.

Abstract: An armrest adjuster is revealed. The armrest adjuster includes an armrest disposed on a top surface of an armrest support. The armrest consists of an armrest pad, an armrest base connected to an armrest cover of the armrest pad to form an armrest body, a first component, a second component fixed between the armrest base and the top surface of the armrest support and arranged with a projecting shaft thereof in the fore-and-aft direction, a first shaft cover, a second shaft cover, and at least one damper. The armrest can not only be changed between a button-free mode and a button mode easily, but also can be installed optionally for adjustment in fore-and-aft direction or lateral direction, or rotation from side to side, with/or without damping action. Thereby the armrest is easy to be installed and the side-view height of the armrest can be reduced.

Abstract: An armrest adjuster is revealed. The armrest adjuster includes an armrest disposed on a top surface of an armrest support. The armrest consists of an armrest pad, an armrest base connected to an armrest cover of the armrest pad to form an armrest body, a first component, a second component fixed between the armrest base and the top surface of the armrest support and arranged with a projecting shaft thereof in the fore-and-aft direction, a first shaft cover, a second shaft cover, and at least one damper. The armrest can not only be changed between a button-free mode and a button mode easily, but also can be installed optionally for adjustment in fore-and-aft direction or lateral direction, or rotation from side to side, with/or without damping action. Thereby the armrest is easy to be installed and the side-view height of the armrest can be reduced.

Abstract: A headrest lifting mechanism is revealed. The headrest lifting mechanism is disposed on a seat back and including a lifting base, a bottom-side vertical support and an elastic positioning rod. A headrest is connected to an upper end of the bottom-side vertical support. A positioning end of the elastic positioning rod fixed on the bottom-side vertical support is moved downward into one of the slots of the lifting base owing to material elasticity when the bottom-side vertical support is assembled with the lifting base. Thus the bottom-side vertical support and the positioning end are slid and positioned together in the slots of the lifting base. The number of the parts is reduced and the assembly is simplified. This enables cost reduction and mass production.

Abstract: An adjustment device for vertically adjusting a chair headrest is revealed and is installed on a seat back frame while in use. The adjustment device includes a sliding member, a fixing member and a button set. A vertical toothed part of the button set is moved and separated from a first rack of the sliding member when the button set is pressed. Then the sliding member is moved vertically relative to the fixing member for synchronous adjustment of vertical position of the headrest. After the button set being released, the vertical toothed part of the button set is turned back and engaged with the first rack of the sliding member. Thus the sliding member and the headrest are positioned at a new position after the adjustment.

Abstract: A headrest lifting mechanism is revealed. The headrest lifting mechanism is disposed on a seat back and including a lifting base, a bottom-side vertical support and an elastic positioning rod. A headrest is connected to an upper end of the bottom-side vertical support. A positioning end of the elastic positioning rod fixed on the bottom-side vertical support is moved downward into one of the slots of the lifting base owing to material elasticity when the bottom-side vertical support is assembled with the lifting base. Thus the bottom-side vertical support and the positioning end are slid and positioned together in the slots of the lifting base. The number of the parts is reduced and the assembly is simplified. This enables cost reduction and mass production.