863 results about "Office chair" patented technology

The invention discloses an office chair cushion temperature and humidity multi-stage regulation and control method and system. The method comprises the steps that the contact state of a cushion and a human body contact interface, the local environment, human body physiological response and external environment multi-dimensional parameters are collected in real time; the parameters are matched with a dynamic reference model constructed by multi-user historical comfort data, the matching degree is calculated, and multi-level discomfort levels of all contact areas of the cushion are divided; in combination with the discomfort level and the environmental condition, generating a personalized strategy corresponding to the multi-level regulation intensity through a multi-objective optimization algorithm; and the temperature and humidity adjusting device is driven to execute multi-stage cooperative regulation according to a strategy, and feedback data is collected to update the model. The system integrates a multi-parameter acquisition module, a data processing module, an execution regulation module and the like, and can realize automatic damp-proof management of the seat cushion after the seat is separated from the seat. The problems that existing regulation and control are single, the dynamic comfort requirement cannot be met, and the hidden danger of moisture after the cushion is separated from the seat is solved, and the comfort, sanitation and durability of the cushion are remarkably improved through full-period and multi-stage precise regulation and control.

An ergonomic support cushion designed to alleviate discomfort from prolonged sitting. The cushion features a contoured shape that supports the spine's natural curvature and includes a central cut-out to relieve tailbone pressure, ideal for individuals with coccyx pain or those recovering from related surgery or injury. It is constructed from high-density memory foam with a density range of 52% to 56%, which adapts to the user's body shape, providing customized support that enhances comfort and reduces pressure points. The cushion also includes a non-slip base to ensure it stays securely in position on various seating surfaces. Its lightweight, portable nature allows it to be used in different environments, such as office chairs, car seats, wheelchairs, and home seating. This innovation provides a comprehensive solution for those needing improved comfort and support during extended periods of sitting, promoting better posture and reducing strain on the lower back.

The utility model provides a waist supporting office chair which comprises a bottom plate, a rotary adjusting rod arranged at the top end of the bottom plate, a seat cushion arranged at the top end of the adjusting rod, a supporting rod arranged on the side face of the seat cushion, armrests arranged at the top end of the supporting rod, a back cushion arranged in the middle of the supporting rod, and a fixing block arranged on the back face of the back cushion. A first baffle is arranged on the surface of the fixing block, a sliding rod is arranged in the fixing block, and a second baffle is arranged on the back face of the sliding rod. Automatic adjustment and stable attachment of the supporting net are achieved, when a user leans against the surface of the back cushion, the sliding rods slide in the sliding grooves to drive the supporting net to move backwards, meanwhile, elastic force generated by the springs enables the supporting net to be tightly attached to the waist of the user, and therefore the waist supporting effect is effectively enhanced; the problem of insufficient supporting caused by looseness of the mesh cloth is solved, the comfort and supporting performance of use are improved, and it is guaranteed that the waist can be effectively supported after long-time use.

1. The name of the design product: office chair (Mc032-1). 2. The use of the design product: for people to sit and rest. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. The top view is embodied in perspective view 1, and the top view is omitted; the bottom view is shown in perspective view 2, and the bottom view is omitted.

The utility model relates to office chair technical field proposes a multi -purpose office chair, including support, the support top fixedly connected with the cushion, the bottom fixedly connected with the receiving board of cushion, the inside slide coupling of receiving board has the drawer, the utility model discloses through setting up the drawer, the drawer is divided into several groups by the baffle, can store different types of files or other tools in the inside of drawer, under the action of baffle, can fix the drawer in the inside of receiving board, again because baffle is triangular structure design, when the drawer slides, will be through the slope to baffle and exert the downward thrust, make the vertical pole along the bottom plate and move downward, and baffle drops horizontally immediately, will not hinder the normal sliding of drawer, through setting up the placing plate, can rotate to with support lateral parallel state of placing plate, through the nut and fix the placing plate, some temporary articles can be placed on the placing plate at the time, the skid -proof pad of setting can play certain antiskid effect.

A portable, compact back muscle training device that can be used at home and in the office, characterized in that the training device is used when a person is sitting on a chair or office chair and adapts to the size of chairs, office chairs and the size of a person.

The office chair with the clothes hanging function comprises a chair frame and a clothes hanger, the clothes hanger comprises a connecting seat and a clothes hanging rod connected with the connecting seat, pin holes are formed in the left side and the right side of the connecting seat, and positioning pins inserted into the pin holes are arranged on the left side and the right side of the chair frame respectively; locking assemblies are arranged on the left side and the right side of the chair frame respectively, strip-shaped locking grooves are formed in the left side and the right side of the connecting seat respectively, each locking assembly comprises a rotating part rotationally arranged on the chair frame, the rear end of each rotating part is arranged in the corresponding strip-shaped locking groove in a penetrating mode, a limiting part is arranged at the rear end of each rotating part, and the limiting parts are attached to the rear side wall face of the connecting seat to form locking. According to the utility model, the rotating piece is rotated to drive the limiting piece to carry out angle switching, so that the limiting piece is attached to the rear side wall surface of the connecting seat to form locking. The locking structure has the advantages that the problem of thread slipping or rusting is solved, the coat hanger is convenient to disassemble and maintain in the later period, and the use requirements of users are met.

1. Name of the product of this design: Office Chair (3673‑5). 2. Purpose of this design product: for people to ride on. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. The bottom view has been shown in the stereogram 2 and is omitted.

1. The name of this design product: Office chair backrest (303). 2. Application of this design product: backrest of office chair. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. Name of the product in this design: Office Chair (G18A). 2. Purpose of this design: For use in office chairs. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Since the key design points of the top view have been expressed in the submitted views, the top view is omitted; the bottom surface of this design product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

1. The name of the design product: vibrator. 2. The use of the design product: used for massage of sofa, bed, office chair, car and air chair products. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

1. The name of the design product: chair (2688). 2. The use of the design product: the design product is used for office chair. 3. The design points of the design product: the overall shape of the product. 4. The picture or photo that best shows the design points: perspective view 1. 5. The bottom surface of the design product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.

A back support for a chair includes a seat back attachment system that provides efficient shipping and ease of installation. The attachment system includes a seat back and a seat that are mounted on a base. The seat back has a support portion and an attachment portion. The support portion has a forward surface for supporting the back of a user. A locking element is connected between the attachment portion and the base, the locking element locking the attachment portion in place with respect to the base, the locking element capable of toolless attachment to the base. Figure 1

A plastic seat base for use in an office chair (2) includes a metal connecting element (20) for connecting a pedestal to the seat base. The connecting element (20) includes an internal socket (6) shaped to receive an end of a pedestal and an external surface which is provided with a thread. The thread of the connecting element (20) is embedded in the plastic of the seat base. The connecting element (20) further comprises means for connection to a tool (30) for applying a torque force to the connecting element (20) in order to remove the connecting element (20) from the seat base. A metal connecting element (20) is also provided, along with a method for making a seat base and a method for removal of a connecting element (20) from a seat base.

The utility model relates to the technical field of office chairs, in particular to a connecting rod linkage folding type headrest office chair adjusting mechanism which comprises an office chair adjusting mechanism body and an office chair, the office chair adjusting mechanism body is arranged on the office chair, a positioning headrest plate is arranged on the office chair adjusting mechanism body, and the connecting rod linkage folding type headrest office chair adjusting mechanism is arranged on the office chair adjusting mechanism body. The two sides of the positioning headrest plate are connected with folding headrest plates respectively, hinge shafts are installed between the folding headrest plates and the positioning headrest plate, the positioning headrest plate is of a U-shaped structure, an adjusting positioning seat is integrally arranged on the portion, on the inner side of the U-shaped structure, of the back of the positioning headrest plate, and the interior of the adjusting positioning seat is of a transverse through structure. According to the connecting rod linked folding headrest office chair adjusting mechanism, a basic positioning structure is formed through the positioning headrest plate, the rotatable folding headrest plates are arranged on the two sides of the positioning headrest plate, the neck supporting part can be limited, meanwhile, adjusting treatment is conducted in a connecting rod linkage mode, operation is convenient, and use is easy.

The application relates to the technical field of angle measurement, in particular to an office chair inclination angle measuring device, which comprises an angle measuring mechanism, the angle measuring mechanism comprises a first connecting shaft, a first arc-shaped rod and a second arc-shaped rod rotationally connected with the first connecting shaft, and the first arc-shaped rod and the second arc-shaped rod are slidingly connected; the outer walls of the first arc-shaped rod and the second arc-shaped rod are provided with angle scale marks; the intersection point position of the first arc-shaped rod and the second arc-shaped rod can be changed through the rotation of the second arc-shaped rod, therefore the angle change of a seat backrest can be judged through the change of the intersection point position, the office chair inclination angle measuring device can be applied to traditional mechanical backrest endurance test equipment, is widely applicable and low in cost, only needs manual observation and record of the inclination angle change of the office chair at regular time, the inclination angle change of the office chair in the backrest test process can be analyzed, and the quality of the office chair is convenient to analyze.

1. The name of the design product: waist support seat cushion integration. 2. The use of the design product: for office chair hip and waist protection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

1. The name of the design product: office chair (2508A). 2. The use of the design product: furniture. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. The bottom surface is not a common surface, and the overhead view of design 1-2 is omitted. 6. Design 1 is designated as the basic design.

An office chair is used for solving the technical problems that in the prior art, when a user sits on an office chair in the prior art, rollers make contact with the ground, the chair is prone to sliding accidentally due to external force, the sitting posture of the user deviates, and the posture is unstable. The top push rod is slidably connected with the connecting plate, a limiting block is fixedly arranged on the top push rod, a spring sleeves the top push rod, a supporting frame is further fixedly arranged in the seat frame, a first sliding groove is formed in the supporting frame, a sliding frame is slidably arranged on the supporting frame, and a pulley is rotatably arranged on the sliding frame; the end, away from the seat plate, of the pushing rod is fixedly connected with the sliding frame, an extension frame is fixedly arranged on one side of the sliding frame, a second sliding groove is formed in the extension frame, a fixing rod is fixedly arranged on the supporting frame, a rotating frame is rotationally arranged on the fixing rod, and a roller is arranged at the other end of the rotating frame.

1. Name of the product of this design: office chair. 2. Application of this design product: for office chairs. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the designed product: office chair. 2. Use of the designed product: for office furniture. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: Design 1, perspective view 1. 5. Design 1 is designated as the basic design.

1. Name of the designed product: office chair seat. 2. Use of the designed product: used as a component of office chair. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view 1.

The invention discloses an office chair, which is used for solving the technical problems that a common office chair or an industrial chair in the prior art mentioned in the background technology can provide a comfortable sitting posture, but has a single function and cannot meet the requirement of a special operation posture of looking up the bottom of equipment, so that the working conditions of maintenance personnel are improved, and the operation safety and efficiency are improved. Comprising a bottom plate and a seat plate arranged on the bottom plate, a backrest is rotationally arranged on one side of the seat plate, a leg support is rotationally arranged on the side, away from the backrest, of the seat plate, rotating assemblies used for driving the leg support to rotate are arranged on the two sides of the seat plate, and two first connecting rods are used for driving the two rotating assemblies correspondingly and enabling the leg support to rotate synchronously along with rotation of the backrest; a moving assembly used for driving the seat plate to vertically move is arranged on the bottom plate, a spring telescopic rod is slidably arranged on the bottom plate, the other end of the spring telescopic rod is rotationally connected with the backrest and provides supporting force for the backrest, and the second connecting rod is used for moving along with the moving assembly to drive the spring telescopic rod to slide and drive the backrest to rotate.

1. The name of the design product: waist backrest (2501). 2. The use of the design product: placed on the chair to increase the back support, applied to household chairs, office chairs, car seats, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides an office chair seat which comprises a seat shell, an opening is formed in the top of the seat shell, a first mounting groove is annularly formed in the outer side wall of the seat shell along the top opening, elastic breathable mesh cloth is fixedly arranged in the first mounting groove, and the breathable mesh cloth covers the upper surface of the seat shell. And a second mounting groove is annularly formed in the inner side wall of the seat shell along the top opening, and supporting mesh cloth is fixed in the second mounting groove and located below the breathable mesh cloth. The chair seat has the advantages of being comfortable and good in supporting performance.

1. The name of the design product: waist rest (937). 2. The use of the design product: the design product is used in the seat surface and backrest position of automobile seat, office chair, home chair, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: office chair (C500). 2. The use of the design product: for office chair. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. The bottom of the design product is not easily visible or not visible during use, omitting design 1 top view, design 2 top view. 6. Design 1 is designated as the basic design.

1. Name of the product in this design: Office Chair U-shaped Frame (JW02). 2. Purpose of this design: This design is used as an accessory for office chairs, connecting to the back of the office chair. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the technical field of office furniture, and discloses a multi-dimensional adjustable office chair waist support frame, which comprises a cushion and a main waist support, the top of the cushion is fixedly connected with a grooved rod, the outer side of the grooved rod is slidably connected with a multi-dimensional adjusting mechanism, the outer side of the grooved rod is slidably connected with a support cushioning mechanism, and the multi-dimensional adjusting mechanism is slidably connected with the main waist support. The multi-dimensional adjusting mechanism comprises a sliding block, clamping blocks which are evenly distributed are fixedly connected to the outer side of the rod with the groove, the outer side of the rod with the groove is slidably connected to the inner side of the sliding block, a groove is formed in the outer side of the sliding block, and an opening and closing rotating shaft is fixedly connected into the groove of the sliding block. According to the utility model, through the multi-dimensional matching of the waist support frame, the waist support is ensured to be at the most comfortable position which is most in accordance with the ergonomics, the waist discomfort caused by improper support position is avoided, and the impact energy is absorbed through the support spring, so that the injury to the waist caused by the instant impact force when a user suddenly sits down or the sitting posture is changed is reduced.

1. Name of the product in this design: Office Chair (652). 2. Purpose of this design: As an office chair. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. The bottom surface of this design product is a part that is not easily seen or not visible during use, so the bottom view of Design 1 is omitted; the bottom surface of this design product is a part that is not easily seen or not visible during use, so the bottom view of Design 2 is omitted. 6. Design 1 is designated as the basic design.