Modular office chair seat with massage function
The modularly designed office chair seat utilizes a motor-driven massage component to massage the legs, solving the problems of hamstring tension and lower back pain after prolonged use, thus improving comfort and protection.
Patent Information
- Application Number
- CN202422610504.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing office chairs are prone to causing hamstring tension and lower back pain after prolonged use, and lack effective leg relaxation functions.
Design a modular office chair seat, including a seat board, a connecting plate, a massage component, and a mesh fabric. A motor drives a screw to move the massage component in a mounting slot to achieve a leg massage function, and the mesh fabric covers and protects the massage component.
It effectively relieves tension in the biceps femoris, improves user comfort, reduces space occupation during transportation, and prevents foreign objects from entering the massage components.
Smart Images

Figure CN223463817U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of seat component design, especially to a modular office chair seat with massage function. BACKGROUND
[0002] Office chair is a kind of seat for office place, and the design of office chair often considers the principle of ergonomics, reduces body fatigue and discomfort caused by long time sitting posture.
[0003] The existing office chair, such as the invention patent with the disclosure number CN113679196A and the name of office chair, comprises a chair frame, a seat, a backrest, a headrest is installed on the upper end of the backrest, and the headrest comprises a fixed block, a sliding block, a connecting plate and a pillow.
[0004] Because in the process of daily office, long time sitting posture is often maintained, leading to the continuous contraction of the biceps femoris on the back side of the thigh, which will cause the tension of the biceps femoris and lead to the adverse effects such as waist pain and pelvic anteversion, and the existing office chair often has few functions of relaxing the legs. INVENTION CONTENTS
[0005] In view of the deficiencies in the prior art, the utility model provides a modular office chair seat with massage function, which is used to solve the technical problems of the existing office chair in the background art, such as the tension of the biceps femoris after long time use, which leads to adverse effects such as waist pain and pelvic anteversion.
[0006] The above technical purpose of the utility model is realized by the following technical scheme:
[0007] The utility model provides a modularization and with the massage function's office chair seat, including the seat plate, the bottom of seat plate is equipped with the connecting plate, the connecting plate is used for with the chair foot detachable connection, one side of the bottom of connecting plate is equipped with a plurality of installation hole for being connected with the chair back, the seat plate is equipped with the installation groove, two massage components for massaging the leg are slidably arranged in the installation groove, the seat plate is detachably covered with the mesh cloth, the installation groove (4) is equipped with motor (6), the output of motor (6) is fixedly equipped with screw rod (7), the screw rod (7) extends horizontally away from the chair back and is rotatably connected with the side wall of installation groove (4), the screw rod (7) is threadedly equipped with the mounting sleeve (8), the installation groove (4) is equipped with the sliding rod (9) parallel with the screw rod (7), one end of the mounting sleeve (8) is slidably sleeved on the sliding rod (9), and the two massage components are arranged on the mounting sleeve (8), the massage component includes rotating rod (10), connecting block (11) and two massage blocks (12), the rotating rod (10) is rotatably arranged on the mounting sleeve (8), the connecting block (11) is fixedly arranged on the top of rotating rod (10), and the two massage blocks (12) are telescopically installed on the top of connecting block (11).
[0008] Working principle:
[0009] The utility model discloses a modularization and with the massage function's office chair seat, mainly for installing on the office chair.
[0010] When installing, the whole chair seat is installed on the chair foot through the connecting plate, and the chair back is connected through the installation hole on the chair seat, and finally the mesh cloth is sleeved on the seat plate.
[0011] When using, the massage component in the installation groove of the seat plate is driven to slide in the seat plate, and is rotated, so that the leg of the person sitting on the mesh cloth is relaxed.
[0012] Beneficial effects obtained:
[0013] First, the connecting plate and the installation hole can effectively connect the whole chair seat with the chair foot and the chair back, realize modularization installation and reduce the space occupied during transportation.
[0014] Second, the massage component can effectively relax the leg of the person through the massage component and relieve the tension of the biceps femoris caused by long-time sitting.
[0015] Third, the mesh cloth can effectively cover the whole seat plate to prevent foreign matters from entering the installation groove and causing damage to the massage component. DETAILED DESCRIPTION
[0016] Figure 1 This is a schematic cross-sectional view of the overall structure of an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the seat when in use, viewed from above;
[0018] Figure 3 It is a cross-sectional diagram of the connection between the connecting block and the massage block;
[0019] Figure 4 for Figure 1 A magnified schematic diagram of the structure at point A.
[0020] In the above drawings: 1. seat; 2. connecting plate; 3. mounting hole; 4. mounting groove; 5. mesh; 6. motor; 7. screw; 8. mounting sleeve; 9. slide rod; 10. rotating rod; 11. connecting block; 12. massage block; 13. fixing block; 14. rack; 15. slide groove; 16. spring; 17. limit groove; 18. protrusion; 19. sponge; 20. gear. DETAILED DESCRIPTION
[0021] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0022] Example:
[0023] Reference Figures 1 to 4 The present device is a modular office chair seat with a massage function, comprising a seat plate 1, a connecting plate 2 fixed to the bottom of the seat plate 1, the connecting plate 2 being used for detachably connecting to the chair legs, a plurality of mounting holes 3 for connecting to the chair back on one side of the bottom of the connecting plate 2, a mounting slot 4 being provided on the seat plate 1, a motor 6 being provided in the mounting slot 4, a screw 7 being fixed to the output end of the motor 6, the screw 7 extending horizontally away from the chair back and being rotatably connected to the side wall of the mounting slot 4, a mounting sleeve 8 being threadedly sleeved on the screw 7, a sliding rod 9 parallel to the screw 7 being provided in the mounting slot 4, one end of the mounting sleeve 8 being slidably sleeved on the sliding rod 9, two massage components for massaging the legs being slidably provided in the mounting slot 4, both of which are provided on the mounting sleeve 8. This arrangement can effectively drive the screw 7 to rotate by driving the motor 6, and drive the mounting sleeve 8 and the massage components located on the mounting sleeve 8 to move in the mounting slot 4.
[0024] like Figure 1 and Figure 2As shown, the massage assembly includes a rotating rod 10, a connecting block 11, and two massage blocks 12. The rotating rod 10 is rotatably mounted on the mounting sleeve 8. The connecting block 11 is fixed to the top of the rotating rod 10. The two massage blocks 12 are telescopically mounted on the top of the connecting block 11. A fixed block 13 is provided in the mounting slot 4 and between the two rotating rods 10. Racks 14 are provided on both sides of the fixed block 13. The extension direction of the two racks 14 is parallel to the axial direction of the screw 7. Gears 20 are fixed to the two rotating rods 10, and the two gears 20 are respectively meshed with the two racks 14. This arrangement, through the meshing of the gears 20 and the racks 14, allows the rotating rod 10 to rotate on the mounting sleeve 8, and drives the connecting block 11 and the massage blocks 12 to move in the mounting slot 4, thereby effectively rotating.
[0025] like Figure 3 and Figure 4 As shown, the top of the connecting block 11 is provided with two chutes 15, and the two massage blocks 12 are slidably mounted in the chutes 15. Both massage blocks 12 have spherical top surfaces and a certain degree of elasticity. Springs 16 are provided in the two chutes 15, and the two springs 16 are fixedly mounted between the two massage blocks 12 and the corresponding chutes 15. The side walls of the two chutes 15 are vertically provided with long, rectangular limiting grooves 17. The two massage blocks 12 are provided with protrusions 18, and the two protrusions 18 slide and abut against the side walls of the corresponding limiting grooves 17. The seat 1 is provided with a sponge 19, which is a relatively hard, high-density sponge 19. One end of the sponge 19 extends toward the notch of the mounting slot 4, and the tops of the two massage blocks 12 slide and abut against the bottom of the extended end of the sponge 19. This arrangement can effectively extend and retract the massage block 12 on the connecting block 11 through the slide 15, and when not in use, the massage block 12 is inserted into the slide 15 by abutting against the end of the sponge 19, thereby improving the riding comfort. The limit groove 17 and the protrusion 18 can prevent the massage block 12 from rotating during movement, thereby increasing the service life of the spring 16. Figure 1 As shown, the detachable cover on the seat 1 is provided with a mesh 5, and the mesh 5 is detachably connected to the bottom of the seat 1 through a provided Velcro.
[0026] Working principle:
[0027] In the installation, the seat is integrally installed on the chair leg through the connecting plate 2, the connection of the backrest is realized through the installation hole 3 on the seat, and finally the mesh cloth 5 is sleeved on the seat plate 1. In use, the motor 6 drives the screw rod 7 to rotate, and drives the installation sleeve 8, the rotating rod 10 and the massage block 12 on the installation sleeve 8 to move in the installation groove 4. Through the meshing of the gear 20 and the rack 14, the rotating rod 10 rotates on the installation sleeve 8, and drives the connecting block 11 and the massage block 12 to rotate, thereby expanding the area of leg massage. When not in use, the massage block 12 is inserted into the sliding groove 15 by abutting the sponge 19, thereby improving the comfort during riding.
[0028] Finally, it should be pointed out that the above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application. They should be covered in the scope of the claims of the present application.
Claims
1. A modular office chair seat with massage function, characterized in that: The utility model provides a chair, including the seat plate (1), the bottom of seat plate (1) is fixed with the connecting plate (2), the connecting plate (2) is used for with the detachable connection of chair foot, one side of the bottom of connecting plate (2) is equipped with a plurality of installation hole (3) for being connected with chair back, the seat plate (1) is equipped with the installation slot (4), two massage components for massaging leg are slidably arranged in the installation slot (4), the detachable cover of seat plate (1) is equipped with the mesh cloth (5), The installation slot (4) is equipped with the motor (6), the output of motor (6) is fixed with the screw rod (7), the screw rod (7) extends horizontally away from the direction of chair back and is rotatably connected with the side wall of installation slot (4), the installation sleeve (8) is threadedly sleeved on the screw rod (7), the installation slot (4) is equipped with the sliding rod (9) parallel with the screw rod (7), one end of installation sleeve (8) is slidably sleeved on the sliding rod (9), and the two massage components are all arranged on the installation sleeve (8), the massage component includes rotating rod (10), connecting block (11) and two massage blocks (12), the rotating rod (10) is rotatably arranged on the installation sleeve (8), the connecting block (11) is fixedly arranged on the top of rotating rod (10), and the two massage blocks (12) are telescopically installed on the top of connecting block (11).
2. The modular office chair seat with massage function according to claim 1, characterized in that: The installation slot (4) is equipped with the fixed block (13) between the two rotating rods (10), the fixed block (13) is equipped with the rack (14) on both sides, the extension direction of the two racks (14) is parallel with the axial direction of screw rod (7), and the two rotating rods (10) are respectively fixedly provided with the gear (20), and the two gears (20) are respectively engaged with the two racks (14).
3. The modular office chair seat with massage function according to claim 1, characterized in that: The top of connecting block (11) is provided with two sliding grooves (15), the two massage blocks (12) are slidably arranged in the sliding grooves (15), and the two sliding grooves (15) are respectively provided with the spring (16) between the two massage blocks (12) and the corresponding sliding grooves (15).
4. The modular office chair seat with massage function according to claim 3, characterized in that: The side wall of the two sliding grooves (15) is vertically provided with the long strip-shaped limiting groove (17), the two massage blocks (12) are respectively provided with the protrusion (18), and the two protrusions (18) are slidably abutted with the side wall of the corresponding limiting groove (17).
5. The modular office chair seat with massage function according to claim 1, characterized in that: The seat plate (1) is provided with the sponge (19), one end of the sponge (19) extends to the direction of the slot opening of installation slot (4), and the top of two massage blocks (12) is slidably abutted with the bottom of the extension end of sponge (19).
Citation Information
Patent Citations
Office chair
CN113679196A