Office sitting posture corrector

Abstract

The utility model relates to the technical field of office supplies, and discloses an office sitting posture corrector which comprises a supporting block, the supporting block comprises a first connecting plate and second connecting plates which are located at the two ends of the first connecting plate respectively and are in the same direction, and the first connecting plate is connected with a first limiting assembly used for limiting the waist of a user. The first limiting assembly comprises an arc-shaped limiting piece, the limiting piece is connected with a second limiting assembly used for limiting the shoulders of a user, the second limiting assembly comprises a first telescopic rod and a shoulder blocking strip, one end of the first telescopic rod is connected with the limiting piece, and the other end of the first telescopic rod is connected with the shoulder blocking strip. The first telescopic rod is connected with a third limiting assembly used for limiting the lower jaw of the user, the third limiting assembly comprises a check block, and when the supporting block is clamped to the side edge of the office table, the limiting piece is clamped to the waist of the user, the shoulder blocking strip abuts against the shoulders of the user, and the check block abuts against the lower jaw of the user. The pillow can effectively prevent the neck of a user from leaning forward and assist the user in keeping a correct sitting posture for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of office supplies, in particular to a sitting posture corrector for office use. Background Art

[0002] When working at a desk, the neck will unconsciously lean forward and the earlobe will be located in front of the acromion (normally the earlobe and acromion should be on the same vertical line). If the neck remains leaning forward for a long time, the upper end of the thoracic spine will bulge out to form a "wealth hump", which in turn causes neck pain and cervical spine diseases.

[0003] The current corrector includes a block that is clamped to the desktop, a support rod connected to the block, and a shoulder block connected to the support rod for limiting the shoulder position. When the user is working, the shoulder block abuts against the user's shoulder. However, in actual use, although the shoulder is blocked and the user's upper body cannot move forward, the user's head will still move forward unconsciously, causing the neck to lean forward, which is likely to cause cervical spondylosis. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide an office sitting posture corrector that can effectively prevent the user's neck from leaning forward, assist the user to maintain a correct sitting posture for a long time, and prevent cervical vertebra diseases.

[0005] The technical solution adopted by the utility model is as follows: an office sitting posture corrector comprises a support block, the support block comprises a first connecting plate, and second connecting plates respectively located at both ends of the first connecting plate and in the same direction, the first connecting plate is connected with a first limiting component for limiting the user's waist, the first limiting component comprises an arc-shaped limiting piece, the limiting piece is connected with a second limiting component for limiting the user's shoulder, the second limiting component comprises a first telescopic rod and a shoulder guard bar, one end of the first telescopic rod is connected to the limiting piece, and the other end is connected to the shoulder guard bar, the first telescopic rod is connected with a third limiting component for limiting the user's lower jaw, the third limiting component comprises a stopper, and when the support block is clamped with the side of the desk, the limiting piece is clamped with the user's waist, the shoulder guard bar abuts against the user's shoulder, and the stopper abuts against the user's lower jaw.

[0006] Principle of the technical solution:

[0007] The support block is clamped with the side of the desk, the limit piece is arc-shaped and clamped with the user's waist, the limit piece and the shoulder block are connected by a first telescopic rod, the first telescopic rod limits the user's upper body to assist the user's upper body to be straight, and at this time the shoulder block limits the user's upper body again to prevent the user's upper body from leaning forward, and at the same time the block abuts against the user's lower jaw to prevent the user's neck from leaning forward and straighten the head, and the user's waist, shoulders and head are limited at the same time, thereby assisting the user to maintain a correct posture for a long time and preventing the user's neck from leaning forward.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] The first connecting plate of the utility model provides support for the first limiting component. The limiting piece, the first telescopic rod and the shoulder stop bar on the first limiting component cooperate with each other and can limit the user's waist, upper torso and shoulder respectively at the same time, effectively preventing the user from leaning forward when working at a desk. In addition, the stopper can further limit the user's head to prevent the user's neck from leaning forward, ensuring that the user's upper torso and neck are straight, and the earlobes and acromion are on the same vertical line, assisting the user to maintain a correct sitting posture for a long time and preventing cervical spondylosis. The first telescopic rod can adjust the height and is suitable for users with different upper torso heights, while ensuring that the stopper can effectively abut against the user's lower jaw.

[0010] As a preferred embodiment of the present invention, the first limiting assembly further comprises a first support rod, one end of which is connected to the first connecting plate, and the other end is connected to the middle of the limiting member, and both ends of the limiting member are elastic.

[0011] Beneficial effect: The elastic design at both ends of the limiting piece can be suitable for users of different body shapes and can effectively limit the position of users of different body shapes.

[0012] As a preferred embodiment of the present utility model, the second limiting assembly further includes a second support rod, one end of the second support rod is connected to the first connecting plate, and the other end of the second support rod is connected to the first telescopic rod.

[0013] Beneficial effect: The second support rod can increase the stability of the first telescopic rod.

[0014] As a preferred embodiment of the utility model, the first telescopic rod includes a first connecting rod and a second connecting rod, the first connecting rod is hollow inside, one end of the first connecting rod is connected to the limit piece, and the other end is provided with a plurality of connecting holes at intervals along the height direction of the first connecting rod, one end of the second connecting rod is hollow, and is provided with a clamping column passing through the side wall of the second connecting rod, a spring is provided between the clamping column and the inner wall of the second connecting rod, the clamping column can be extended into the connecting hole, and the other end of the second connecting rod is connected to the shoulder bar.

[0015] Beneficial effect: The first connecting rod is hollow inside, so that the second connecting rod can extend into the first connecting rod. Multiple connecting holes, clamping columns and springs cooperate to enable the clamping columns to be inserted into corresponding connecting holes, thereby adjusting the length of the first telescopic rod, so that the shoulder stop bar can stop the shoulder, and the stop block can abut against the user's lower jaw.

[0016] As a preferred embodiment of the present utility model, the third limiting assembly further includes a second telescopic rod, one end of the second telescopic rod is connected to the first telescopic rod, and the other end of the second telescopic rod is connected to the stopper.

[0017] Beneficial effects: According to different upper body shapes of users, some users have different distances between their chests and backs. By adjusting the position of the stopper through the second telescopic rod, the stopper can be brought into contact with the user's chin, and has a wide range of applications.

[0018] As a preferred embodiment of the utility model, the stopper is provided with a through groove which penetrates on four sides, and the inner surface of the bottom of the through groove is an inwardly concave curved surface.

[0019] Beneficial effect: Due to the design of the through groove and the curved surface, the user can place his chin on the inner surface of the bottom of the through groove when using it, so that the block can not only limit the user's head from two directions (mandible and chin), but also support the user's head and help the user relax his neck.

[0020] As a preferred embodiment of the utility model, the second connecting plate is symmetrically provided with threaded holes, the threaded holes are threadedly connected to limit rods, and each of the limit rods is provided with a strip plate at one end and a spherical handle at the other end.

[0021] Beneficial effects: The threaded hole, the limiting rod and the strip plate cooperate to enable the strip plate to stably abut against the lower surface of the office desk, thereby fixing the support block on the office desk; the design of the strip plate can adjust the distance between the limiting piece and the side of the office desk by moving the contact surface between the second connecting plate and the office desk, thereby adjusting the distance between the user's body and the side of the office desk, and the handle can facilitate holding the limiting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model office sitting posture corrector;

[0023] Figure 2 It is a structural schematic diagram of another corner of the utility model office sitting posture corrector;

[0024] Figure 3 It is a partial structural diagram of the utility model office sitting posture corrector;

[0025] Figure 4 It is a partial structural schematic diagram of another angle of the utility model office sitting posture corrector. DETAILED DESCRIPTION

[0026] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0027] In the description of the present application, the terms "first", "second", "one side", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present application.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] The figure marks include: support block 1, first connecting plate 101, second connecting plate 102, limiting rod 103, strip plate 104, handle 105, first limiting assembly 2, limiting member 201, first support rod 202, second limiting assembly 3, first telescopic rod 301, first connecting rod 3011, second connecting rod 3012, connecting hole 3013, clamping column 3014, spring 3015, shoulder strip 302, second support rod 303, third limiting assembly 4, block 401, through groove 4011, second telescopic rod 402.

[0030] like Figures 1 to 4 As shown, the office posture corrector comprises a support block 1 with three sides connected, such as Figure 1 As shown, the support block 1 includes a first connecting plate 101 and second connecting plates 102 located at both ends of the first connecting plate 101 and in the same direction. In this embodiment, one second connecting plate 102 is attached to the upper surface of the desk, and the other second connecting plate 102 is located below the desk. Figure 2 As shown, the second connecting plate 102 under the desk is symmetrically provided with threaded holes, which are threadedly connected to limit rods 103. Each limit rod 103 is provided with a strip plate 104 at one end and a spherical handle 105 at the other end.

[0031] In this embodiment, the thickness of the second connecting plate 102 below the desk is greater than that of the second connecting plate 102 above the desk, so that the threaded hole is deeper and the second connecting plate 102 below the desk is stably connected to the limiting rod 103.

[0032] The first connecting plate 101 is connected to a first limiting component 2 for limiting the user's waist. The first limiting component 2 includes an arc-shaped limiting member 201 and a first support rod 202. One end of the first support rod 202 is connected to the first connecting plate 101, and the other end is connected to the middle of the limiting member 201. Both ends of the limiting member 201 are elastic.

[0033] The limiting member 201 is connected to a second limiting assembly 3 for limiting the user's shoulder. The second limiting assembly 3 includes a second support rod 303, a first telescopic rod 301 and a shoulder bar 302. One end of the second support rod 303 is connected to the first connecting plate 101, and the other end is connected to the first telescopic rod 301. In this embodiment, the second support rod 303 is parallel to the first support rod 202. Figure 3 and Figure 4 As shown, the first telescopic rod 301 includes a first connecting rod 3011 and a second connecting rod 3012. The first connecting rod 3011 is hollow inside, one end of the first connecting rod 3011 is connected to the limit member 201, and the other end is provided with a plurality of connecting holes 3013 at intervals along the height direction of the first connecting rod 3011. One end of the second connecting rod 3012 is hollow and is provided with a clamping column 3014 that passes through the side wall of the second connecting rod 3012. A spring 3015 is provided between the clamping column 3014 and the inner wall of the second connecting rod 3012. The clamping column 3014 can extend into the connecting hole 3013, and the other end of the second connecting rod 3012 is connected to the shoulder bar 302.

[0034] In this embodiment, a rubber cushion is adhered to the side of the shoulder bar 302 that contacts the user, so as to enhance the comfort of the user during use.

[0035] like Figure 1 and Figure 2 As shown, one end of the second connecting rod 3012 close to the shoulder bar 302 is connected to the third limiting component 4 for limiting the user's lower jaw, and the third limiting component 4 includes a second telescopic rod 402 and a stopper 401. One end of the second telescopic rod 402 is connected to the second connecting rod 3012, and the other end is connected to the stopper 401. In this embodiment, the second telescopic rod 402 and the first telescopic rod 301 have the same structure, and the stopper 401 is provided with a through groove 4011 which passes through four sides, and the inner surface of the bottom of the through groove 4011 is an inwardly concave curved surface.

[0036] Specific steps for use:

[0037] The second connecting plate 102 at the top is fitted with the upper surface of the desk, then sit down and adjust the distance between the upper body and the side of the desk, move the support block 1 according to the distance between the upper body and the side of the desk, so that the limiter 201 surrounds the waist, the position of the support block 1 remains unchanged, hold the handle 105 and rotate it, the limiter rod 103 is threadedly connected with the threaded hole, the strip plate 104 abuts against the lower surface of the desk, stop rotating 105, and then the support block 1 is limited;

[0038] Then adjust the height of the first telescopic rod 301, press the clamping column 3014, the clamping column 3014 is pressed into the second connecting rod 3012, the second connecting rod 3012 and the first connecting rod 3011 are slidably matched and slide to a suitable position, so that the inner surface of the bottom of the through groove 4011 fits the chin, the clamping column 3014 is opposite to the connecting hole 3013 at the corresponding position, under the elastic force of the spring 3015, the clamping column 3014 passes through the connecting hole 3013, the positions of the first connecting rod 3011 and the second connecting rod 3012 are limited and remain relatively motionless, the first connecting rod 3011 and the second connecting rod 3012 fit the front chest, and the shoulder bar 302 abuts against the shoulder;

[0039] Adjust the length of the second telescopic rod 402 again, referring to the adjustment steps of the first telescopic rod 301, so that when the inner surface of the bottom of the through slot 4011 fits the chin, the earlobe and the acromion fall on the same vertical line, and the upper body is straight.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An office posture corrector, comprising a support block, wherein the support block comprises a first connecting plate and second connecting plates respectively located at both ends of the first connecting plate and in the same direction, characterized in that: The first connecting plate is connected to a first limiting component for limiting the user's waist, the first limiting component includes an arc-shaped limiting piece, the limiting piece is connected to a second limiting component for limiting the user's shoulder, the second limiting component includes a first telescopic rod and a shoulder barrier, one end of the first telescopic rod is connected to the limiting piece, and the other end is connected to the shoulder barrier, the first telescopic rod is connected to a third limiting component for limiting the user's chin, the third limiting component includes a block and a second telescopic rod, one end of the second telescopic rod is connected to the first telescopic rod, and the other end is connected to the block, when the support block is clamped with the side of the desk, the limiting piece is clamped with the user's waist, the shoulder barrier is abutted against the user's shoulder, and the block is abutted against the user's chin.

2. The sitting posture corrector for office use according to claim 1, characterized in that: The first limiting assembly also includes a first support rod, one end of which is connected to the first connecting plate, and the other end of which is connected to the middle of the limiting member, and both ends of the limiting member are elastic.

3. The sitting posture corrector for office use according to claim 1, characterized in that: The second limiting assembly also includes a second support rod, one end of the second support rod is connected to the first connecting plate, and the other end of the second support rod is connected to the first telescopic rod.

4. The sitting posture corrector for office use according to claim 1, characterized in that: The first telescopic rod includes a first connecting rod and a second connecting rod. The first connecting rod is hollow inside. One end of the first connecting rod is connected to a limit piece, and the other end is provided with a plurality of connecting holes at intervals along the height direction of the first connecting rod. One end of the second connecting rod is hollow and is provided with a clamping column that passes through the side wall of the second connecting rod. A spring is provided between the clamping column and the inner wall of the second connecting rod. The clamping column can be extended into the connecting hole. The other end of the second connecting rod is connected to the shoulder bar.

5. The sitting posture corrector for office use according to claim 1, characterized in that: The stopper is provided with a through slot which penetrates on four sides, and the inner surface of the bottom of the through slot is an inwardly concave curved surface.

6. The sitting posture corrector for office use according to claim 1, characterized in that: The second connecting plate is symmetrically provided with threaded holes, and the threaded holes are threadedly connected to limit rods. Each of the limit rods is provided with a strip plate at one end and a spherical handle at the other end.

Images