Office deck chair
By designing an office recliner with a rotatable backrest and adjustable support cushion, the problem of limited space in the office is solved, allowing users to recline and rest anytime, anywhere, meeting the back support needs of different users, and reducing spinal or lumbar injuries.
Patent Information
- Application Number
- CN202423166039.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing office chairs, given the limited space in offices, cannot meet the needs of employees to lie down and rest anytime and anywhere, which may cause damage to the spine or lower back during long working hours.
An office recliner was designed that allows users to lean back on the backrest through the cooperation of a rotatable backrest, limiting components, and support components. The position of the support pad can be adjusted by screws and threaded structures to meet the comfort support needs of different users.
It allows users to recline and rest anytime, anywhere in an office chair, meeting the back support needs of different users and reducing spinal or lumbar injuries caused by maintaining the same posture for a long time.
Smart Images
Figure CN223541664U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of office chair technology, specifically to an office recliner. Background Technology
[0002] Office chairs are indispensable items in people's daily lives. With the improvement of people's living standards, there are now many types of office chairs available. Furthermore, with the increasing prevalence of computer-based work, the office supplies and related industries are developing rapidly. People have more choices in the market to make their work environment more comfortable, and a suitable chair clearly plays an important role.
[0003] In existing technologies, employees often suffer some damage to their spine or lower back from maintaining the same posture during long working hours or overtime. Therefore, timely rest is also a way to protect employees. However, due to the limited space in the office, there is an urgent need for an office chair that allows employees to lie down anytime and anywhere. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an office recliner to solve the technical problem of limited space in offices, which necessitates an office chair that allows employees to recline anytime and anywhere.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An office recliner includes a seat with a backrest rotatably mounted on one side. A long, narrow groove is formed along the length of the backrest on the side closest to the user, and a groove is formed along the length of the backrest on the side furthest from the user. The long, narrow groove and the groove are interconnected. Two fixing blocks are located at the bottom of the groove, at opposite ends of the long, narrow groove. A first screw passes through both fixing blocks, with one end of the first screw passing through both fixing blocks sequentially. The section of the first screw between the two fixing blocks is threaded, while the remaining portion is smooth. Anti-slip rings are fixedly fitted at both ends of the threaded section to prevent the first screw from detaching from the fixing blocks. A guide block is screwed onto the threaded section of the seat. The side wall of the guide block abuts against the side wall of the groove, and the guide block is slidably installed in the groove. A second screw is screwed through the guide block. The length direction of the second screw is perpendicular to the plane of the front of the backrest. The second screw passes through a long strip-shaped groove, and a support pad for supporting the user's back is fixedly installed on one end of the second screw that extends out of the long strip-shaped groove. A rotating rod is provided between the two side walls of the groove, and a support component for supporting the backrest is fixedly installed at each end of the rotating rod. A support column is fixedly installed at the bottom of the seat, and a base is fixedly installed at the bottom of the support column. A limiting component that cooperates with the support component is provided on the base.
[0007] Working principle:
[0008] When users need to recline and rest in the office at any time, they first rotate the backrest until their backs can lean against it in a reclining position. Then, the backrest is fixed in place. Next, the user slides out the limiting component located at the bottom of the base, making the sliding length of the limiting component almost the same as the backrest. Then, the operator moves the support component on the rotating rod downward until the support component abuts against the limiting component. Finally, the user can comfortably recline on the backrest. When the user reclines for a longer period of time, the user can adjust the first screw located on the backrest. The first screw drives the guide block to move, the guide block drives the second screw to move, and the second screw drives the support pad to move, so that the support pad is in different positions on the backrest.
[0009] The beneficial effects of this utility model are as follows:
[0010] The backrest rotation feature allows users to recline on it. The interplay of limiting and support components ensures users can achieve a comfortable reclining posture. A first screw moves a guide block, which in turn moves a second screw, which in turn moves a support pad. This allows the support pad to be positioned at different locations on the backrest, providing varying levels of back support for the user and meeting the diverse back support needs of different users. Attached Figure Description
[0011] Figure 1 This is a cross-sectional schematic diagram of an embodiment of the present utility model;
[0012] Figure 2 This is a schematic diagram of the outline structure of this utility model;
[0013] Figure 3 This is a schematic diagram showing the outline of the backrest, headrest, and support cushion of this utility model.
[0014] Explanation of reference numerals in the attached drawings: 1. Stool; 2. Backrest; 3. Long strip-shaped slide groove; 4. First screw; 5. Fixing block; 6. Second screw; 7. Guide block; 8. Support pad; 9. Groove; 10. Support column; 11. Base; 12. Telescopic rod; 13. Bolt; 14. Resistance washer; 15. Limiting hole; 16. Threaded groove; 17. Sliding plate; 18. Limiting pin; 19. Rotating rod; 20. Slide rail; 21. Sliding groove; 23. Insertion hole; 24. Armrest; 25. Soft cushion; 26. Headrest; 27. Rotating shaft; 28. Limiting block; 29. Limiting bolt; 30. Anti-slip ring; 31. Stop groove; 32. Through hole. Detailed Implementation
[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0016] like Figure 1 and Figure 3As shown, an office recliner includes a seat 1. A backrest 2 is rotatably mounted on one side of the seat 1 for leaning. A long, narrow groove 3 is formed on the side of the backrest 2 closest to the user and along its length. A groove 9 is formed on the side of the backrest away from the user and along its length. The long, narrow groove 3 and the groove 9 are interconnected. Two fixing blocks 5 are provided on the bottom surface of the groove 9, located at opposite ends of the long, narrow groove 3. A first screw 4 passes through both fixing blocks 5, with one end of the first screw 4 passing through both fixing blocks 5 sequentially. The section of the first screw 4 between the two fixing blocks 5 is a threaded section. The remaining portion of the first screw 4 is a smooth, round section. Anti-slip rings 30 are fixedly fitted at both ends of the threaded section to prevent the first screw 4 from detaching from the fixing block 5. A guide block 7 is screwed onto the threaded section of the first screw 4. The sidewall of the guide block 7 abuts against the sidewall of the groove 9, and the guide block 7 is slidably installed within the groove 9. A second screw 6 is screwed through the guide block 7. The length direction of the second screw 6 is perpendicular to the plane of the front of the backrest 2. The second screw 6 passes through a long, narrow groove 3, and a support pad 8 for supporting the user's back is fixedly installed at one end of the second screw 6 extending out of the long, narrow groove 3. A horizontally rotating rod 19 is provided between the two side walls of the backrest 2. A support assembly for supporting the backrest 2 is fixedly installed at both ends of the rod segment of the rotating rod 19. The support assembly includes a telescopic rod 12, a bolt 13, and a resistance washer 14. The telescopic rod 12 includes a fixed section and a movable section. The fixed section of the telescopic rod 12 is fixedly installed at one end of the rotating rod 19 and has a limiting hole 15. The movable section of the telescopic rod 12 has several threaded grooves 16. The bolt 13 passes through the limiting hole 15 and can be screwed into any one of the threaded grooves 16. The resistance washer 14 is fixedly installed on the movable section of the telescopic rod 12 and is located away from the telescopic rod. At one end of the fixed section 12, a support column 10 is fixedly installed at the bottom of the stool 1. A base platform 11 is fixedly installed at the bottom of the support column 10, and a limiting component that cooperates with the support component is provided on the base platform 11. The limiting component includes a sliding plate 17, a limiting pin 18 and a slide rail 20. A sliding groove 21 is opened on the side of the base platform 11 near the backrest 2. The slide rail 20 is laid on one side edge of the sliding groove 21. The sliding plate 17 is slidably installed on the slide rail 20. The limiting pin 18 passes through the base platform 11 and the sliding plate 17 in sequence. A number of insertion holes 23 are opened on the sliding plate 17, and the movable section of the telescopic rod 12 can be inserted into any one of the insertion holes 23.
[0017] When users need to recline and rest in the office at any time, they first rotate the backrest 2 until their backs are comfortably against it, then fix the backrest 2 in place. Next, the user slides out the sliding plate 17 located on the base 11. Then, the user inserts the limiting pin 18 through the base 11 and the sliding plate 17 until the sliding plate 17 is engaged and limited. Then, the user rotates the telescopic rod 12, and slides the movable section of the telescopic rod 12 out of its fixed section, connecting the movable section of the telescopic rod 12 with the sliding plate 17. The bolt 13 is inserted into the insertion hole 23 on the backrest. Then, the operator rotates the bolt 13 so that it passes through the limiting hole 15 and is screwed into the threaded groove 16 on the movable section of the telescopic rod 12. In this way, the backrest 2 is supported, preventing the user from slipping backward when reclining. Finally, the user can comfortably recline on the backrest 2. When the user reclines for a long time, the user can adjust the first screw 4 located behind the backrest 2. The first screw 4 drives the guide block 7 to move, the guide block 7 drives the second screw 6 to move, and the second screw 6 drives the support pad 8 to move, so that the support pad 8 is in different positions on the backrest 2.
[0018] By rotating the backrest 2, users can recline on it. The interaction between the limiting and supporting components ensures that users can recline into a comfortable position. The first screw 4 moves the guide block 7, which in turn moves the second screw 6, which in turn moves the support pad 8. This allows the support pad 8 to be positioned in different places on the backrest 2, providing different levels of support for the user's back and meeting the different back support needs of various users.
[0019] like Figure 1 and Figure 2 As shown, it also includes two armrests 24, which are fixedly installed on both sides of the seat 1. It also includes a cushion 25 and a headrest 26. The headrest 26 is fitted onto the backrest 2, and the cushion 25 is fixedly installed on the seat 1. It also includes a rotating shaft 27, a limiting block 28, and a limiting bolt 29. The rotating shaft 27 is rotatably mounted on the seat 1, and the backrest 2 is fixedly installed on the rotating shaft 27. One end of the rotating shaft 27 extends out of one side of the seat 1, and one end of the rotating shaft 27 is provided with a plurality of stop grooves 31 arranged concentrically with the rotating shaft 27. The limiting block 28 is fixedly installed on one side of the seat 1 and has a through hole 32. The limiting bolt 29 passes through the through hole 32 and can be inserted into the corresponding stop groove 31.
[0020] The two armrests 24 prevent users from falling to the ground when reclining. The cushions 25 and headrests 26 increase user comfort. The limit bolts 29 pass through the limit blocks 28 and into the stop grooves 31 on the rotating shaft 27 to further lock the backrest 2, ensuring the backrest function is maintained even when the user is reclining without being locked.
[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An office recliner, comprising a stool (1), characterized in that: The stool (1) has a backrest (2) rotatably mounted on one side for leaning. A long, narrow groove (3) is provided on the side of the backrest (2) closest to the user and along its length. A groove (9) is provided on the side of the backrest away from the user and along its length. The long, narrow groove (3) and the groove (9) are connected. Two fixing blocks (5) are provided on the bottom surface of the groove (9), and the two fixing blocks (5) are respectively located in the long, narrow groove (3). At both ends of the first screw (4), a first screw (4) is threaded through both fixing blocks (5). One end of the first screw (4) passes through the two fixing blocks (5) in sequence, and the section of the first screw (4) between the two fixing blocks (5) is a threaded section, while the rest of the first screw (4) is a smooth section. An anti-slip ring (30) is fixedly fitted on each end of the threaded section to prevent the first screw (4) from falling off the fixing block (5). The threaded section of the first screw (4) is screwed with... There is a guide block (7), the side wall of the guide block (7) abuts against the side wall of the groove (9), and the guide block (7) is slidably installed in the groove (9). A second screw (6) is screwed through the guide block (7). The length direction of the second screw (6) is perpendicular to the plane where the front of the backrest (2) is located. The second screw (6) passes through the long strip groove (3), and a support pad (8) for supporting the user's back is fixedly installed on one end of the second screw (6) that extends out of the long strip groove (3). A rotating rod (19) is provided between the two side walls of the groove (9) and is horizontally and horizontally rotatable. A support component for supporting the backrest (2) is fixedly installed at both ends of the rod segment of the rotating rod (19). A support column (10) is fixedly installed at the bottom of the stool (1). A base platform (11) is fixedly installed at the bottom of the support column (10), and a limiting component that cooperates with the support component is provided on the base platform (11).
2. The office recliner according to claim 1, characterized in that: The support assembly includes a telescopic rod (12), a bolt (13), and a resistance washer (14). The telescopic rod (12) includes a fixed section and a movable section. The fixed section of the telescopic rod (12) is fixedly installed at one end of the rotating rod (19) and a limiting hole (15) is provided on the fixed section. The movable section of the telescopic rod (12) is provided with several threaded grooves (16). The bolt (13) passes through the limiting hole (15) and can be screwed to any one of the threaded grooves (16). The resistance washer (14) is fixedly installed on the movable section of the telescopic rod (12) and is located away from the fixed section of the telescopic rod (12).
3. An office recliner according to claim 2, characterized in that: The limiting assembly includes a sliding plate (17), a limiting pin (18), and a slide rail (20). A sliding groove (21) is provided on the side of the base (11) near the backrest (2). The slide rail (20) is laid on one side edge of the sliding groove (21). The sliding plate (17) is slidably installed on the slide rail (20). The limiting pin (18) passes through the base (11) and the sliding plate (17) in sequence. Several insertion holes (23) are provided on the sliding plate (17). The movable section of the telescopic rod (12) can be inserted into any one of the insertion holes (23).
4. An office recliner according to claim 1, characterized in that: It also includes two armrests (24), which are fixedly installed on both sides of the seat (1).
5. An office recliner according to claim 1, characterized in that: It also includes a cushion (25) and a headrest (26), with the headrest (26) fitted onto the backrest (2) and the cushion (25) fixedly installed on the seat (1).
6. An office recliner according to claim 1, characterized in that: It also includes a rotating shaft (27), a limiting block (28), and a limiting bolt (29). The rotating shaft (27) is rotatably mounted on the stool (1), and the backrest (2) is fixedly mounted on the rotating shaft (27). One end of the rotating shaft (27) extends out of one side of the stool (1), and one end of the rotating shaft (27) is provided with several stop grooves (31) arranged concentrically with the rotating shaft (27). The limiting block (28) is fixedly mounted on one side of the stool (1), and the limiting block (28) has a through hole (32). The limiting bolt (29) passes through the through hole (32) and can be inserted into the stop groove (31) opposite to it.