Integrated sitting posture correction desk

Abstract

The utility model discloses an integrated sitting posture correction desk which comprises a desktop and a sitting posture correction mechanism, the sitting posture correction mechanism is installed in an open groove of the desktop, and the sitting posture correction mechanism comprises a chest support assembly, a rotating seat and a telescopic rod used for connecting the chest support assembly with the rotating seat; the telescopic rod comprises a sleeving structure, the sleeving structure comprises a plurality of connecting pipes which are relatively unfolded and / or folded, the adjacent connecting pipes relatively slide and are in limiting connection, and the length of the telescopic rod can be adjusted through the sleeving structure; the rotating seat is connected to one end of the sleeving structure in the length direction, and the rotating seat is pivoted in the open slot of the table top and can rotate around the pivoting shaft; the breast support assembly is connected to the other end of the sleeving structure in the length direction. The use height is convenient to adjust, the structure is stable, and the product applicability and comfort are better.

Description

Technical Field

[0001] The utility model relates to the technical field of desks, in particular to an integrated sitting posture correcting desk. Background Art

[0002] Existing desks, such as a multifunctional student desk with the patent publication number of CN 206761140 U or a sitting posture correcting mechanism for improving children's interest in use with the patent publication number of CN 104825001A, are equipped with anti-myopia frames or sitting posture correcting mechanisms to correct the incorrect sitting postures of users, assist users in establishing good sitting posture habits, and reduce the harm to the body. However, there are the following deficiencies: the use height of the anti-myopia frame cannot be adjusted and cannot meet the needs of children at different growth and development stages; the height of the sitting posture correcting mechanism needs to be adjusted by fastening nuts, which is inconvenient to use. In addition, the correcting mechanism uses a chin support, and the chin support is highly dependent on height adjustment. Once the height cannot be freely adjusted, the applicability for users of different heights will be greatly reduced. Content of the Utility Model

[0003] Aiming at the technical problems existing in the prior art, the utility model provides an integrated sitting posture correcting desk with a conveniently adjustable use height, better applicability and comfort.

[0004] The integrated sitting posture correcting desk of the utility model comprises a desktop and a sitting posture correcting mechanism. The sitting posture correcting mechanism is installed in an opening groove of the desktop. The sitting posture correcting mechanism comprises a chest support assembly, a rotating seat and a telescopic rod for connecting the chest support assembly and the rotating seat. The telescopic rod comprises a sleeved structure, and the sleeved structure comprises a plurality of connecting pipes which are relatively unfolded and / or received. The adjacent connecting pipes slide relative to each other and are connected in a limited way. The length of the telescopic rod can be adjusted through the sleeved structure. The rotating seat is connected to one end of the sleeved structure in the length direction. The rotating seat is pivotally connected in the opening groove of the desktop and can rotate around a pivot axis. The chest support assembly is connected to the other end of the sleeved structure in the length direction.

[0005] The number of the connecting pipes is three, which are respectively a first connecting pipe, a second connecting pipe and a third connecting pipe that are sleeved in sequence. The inner diameter of the first connecting pipe is larger than that of the second connecting pipe, and the inner diameter of the second connecting pipe is larger than that of the third connecting pipe. A spring block is arranged at the lower end of the second connecting pipe, and a limiting hole is arranged at the upper end of the first connecting pipe for the spring block to be inserted into for limiting. A spring block is arranged at the lower end of the third connecting pipe, and a limiting hole is arranged at the upper end of the second connecting pipe for the spring block to be inserted into for limiting.

[0006] The rotating seat is pivotally connected to the opening groove of the desktop through a mounting seat assembly. The mounting seat assembly includes a fixing plate and a mounting seat connected to the upper edge of the fixing plate. The shape of the mounting seat is adapted to the opening groove. The mounting seat is embedded in the opening groove, and the fixing plate abuts against the bottom of the desktop outside the opening groove and is fixedly connected to the bottom of the desktop through fasteners.

[0007] The left and right sides of the rotating seat are pivotally connected to the left and right ends of the mounting seat, so that the rotation axis of the rotating seat is in the left-right direction of the desktop, and thus the rotating seat can rotate up and down relative to the desktop.

[0008] The fixing plate and the mounting seat are integrally formed, and the materials of the fixing plate and the mounting seat are stainless steel or zinc alloy.

[0009] The side surface in the circumferential direction of the rotating seat can be rotated to be flush with the upper surface of the desktop.

[0010] The rotating seat is a cuboid, and chamfered portions are provided at the junctions of adjacent sides in the circumferential direction of the rotating seat.

[0011] The chest support assembly includes a chest support and a bracket. The chest support is pivotally connected to the bracket and is used to abut against the chest of the user. The bracket is fixedly connected to the end in the length direction of the socket structure and is provided with a limiting surface to limit the maximum rotation angle of the chest support.

[0012] The limiting surface is located on the side of the bracket close to the chest support and opposite to the chest support. The limiting surface is an inclined surface; the rotation axis of the correct posture chest support is in the left-right direction of the desktop.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, it includes a chest support assembly, a rotating seat and a telescopic rod for connecting the chest support assembly and the rotating seat; the telescopic rod adopts a socket structure to adjust the length of the telescopic rod to adapt to users of different heights; the rotating seat and the chest support assembly are respectively connected to both ends in the length direction of the socket structure, and the chest support assembly is used to abut against the chest of the user to prevent the user's body from leaning forward, helping the user correct the sitting posture and at the same time helping the user form a muscle memory for maintaining a good posture.

[0015] In the utility model, the connecting pipe includes a plurality of first connecting pipes, second connecting pipes, third connecting pipes, etc. that are sequentially sleeved, and different length limits are realized through the snap-fit of limiting holes and elastic blocks between the connecting pipes. The structure is simple, the cost is low and the operation is convenient.

[0016] In the utility model, the telescopic rod is connected to the rotating seat, and the rotating seat is pivotally connected to the opening groove of the desktop and can rotate around the pivot axis, which is convenient for folding the telescopic rod when it is idle and does not affect the normal use of the desktop.

[0017] In the present utility model, chamfered portions are provided at the junctions of adjacent two side edges in the circumferential direction of the rotating seat, making the rotation of the rotating seat smoother. The side surface in the circumferential direction of the rotating seat can be rotated to be flush with the upper surface of the table, which is more aesthetically pleasing.

[0018] In the present utility model, the chest support assembly includes a chest support and a bracket. The chest support is supported by the bracket, and the bracket is provided with a limiting surface to limit the maximum rotation angle of the chest support, ensuring that the chest support rotates within a set angle range to meet the needs of different users.

[0019] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments; however, the integrated sitting posture correcting desk of the present utility model is not limited to the embodiments. Description of the Drawings

[0020] Figure 1 is a schematic three-dimensional structure of the present utility model Figure 1 ;

[0021] Figure 2 is a schematic three-dimensional structure of the present utility model Figure 2 ;

[0022] Figure 3 is an exploded schematic view of the sitting posture correcting mechanism and the mounting seat assembly of the present utility model;

[0023] Figure 4 is a schematic three-dimensional structure diagram of the sitting posture correcting mechanism of the present utility model;

[0024] Figure 5 is Figure 4 an enlarged view of a partial cross-sectional view at A of Detailed Description of the Embodiment

[0025] In the present utility model, for terms such as "first", "second", "third", etc., they are only used to distinguish similar objects, rather than to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. In the description, the orientation or positional relationship indicated by "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model, rather than indicating or implying that the device referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the protection scope of the present utility model. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more than two. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0027] See also Figures 1-4 As shown, the integrated sitting posture correction desk of the utility model includes a desktop and a sitting posture correction mechanism, which is installed in an open groove of the desktop, and the sitting posture correction mechanism includes a chest support assembly 1, a rotating seat 3 and a telescopic rod 2 used to connect the chest support assembly 1 and the rotating seat 3; the telescopic rod 2 includes a sleeve structure, which includes a plurality of connecting tubes 20 that are relatively unfolded and / or stored, and adjacent connecting tubes 20 slide relatively and are limitedly connected, and the length of the telescopic rod 2 can be adjusted by the sleeve structure; the rotating seat 3 is connected to one end of the sleeve structure in the length direction, and the rotating seat 3 is pivoted in the open groove of the desktop and can rotate around the pivot axis; the chest support assembly 1 is connected to the other end of the sleeve structure in the length direction.

[0028] like Figure 1 As shown, when in use, the sitting posture correction mechanism can be rotated to be perpendicular to the desktop and located above the desktop, and the chest support assembly 1 is pressed against the chest of the user to prevent the user from unconsciously bending down when using the desk, helping the user to correct the sitting posture and prevent myopia, while helping the user to form muscle memory to maintain a good posture.

[0029] like Figure 4 As shown, the number of the connecting tubes 20 can be three, four, five, etc., and can be set according to actual needs. The figure takes three as an example, which are the first connecting tube 21, the second connecting tube 22 and the third connecting tube 23 which are sequentially sleeved. The inner diameter of the first connecting tube 21 is larger than that of the second connecting tube 22, and the inner diameter of the second connecting tube 22 is larger than that of the third connecting tube 23; a spring block is provided at the lower end of the second connecting tube 22, and a limiting hole 24 is provided at the upper end of the first connecting tube 21 for the spring block on the second connecting tube 22 to be clamped for limiting; a spring block 25 is provided at the lower end of the third connecting tube 23, and a limiting hole 26 is provided at the upper end of the second connecting tube 22 for the spring block 25 on the third connecting tube 23 to be clamped for limiting.

[0030] like Figure 5 As shown, a push-type spring ball plunger is welded and fixed to the lower end of the third connecting tube 23. The push-type spring ball plunger includes a spring block 25 and a spring and can be purchased from outside or simply processed. Similarly, a push-type spring ball plunger is also welded and fixed to the lower end of the second connecting tube 22.

[0031] Initially, the connecting pipe 20 is in a stored state. The first connecting pipe 21, the second connecting pipe 22, and the third connecting pipe 23 of the connecting pipe 20 are stored section by section. Specifically, the spring block abuts against the inner wall of the connecting pipe 20, and the spring connecting the spring block is compressed and deformed by the extrusion force of the inner wall of the connecting pipe 20, so as to keep the spring block 25 on the third connecting pipe 23 disengaged from the limit hole 26 on the second connecting pipe 22 and the spring block on the second connecting pipe 22 disengaged from the limit hole 24 on the first connecting pipe 21 in the stored state. At this time, the height of the connecting pipe 20 is the lowest.

[0032] When in use, press the desk with one hand while pulling the chest support assembly 1 with the other hand. The second connecting pipe 22 slides upward until the spring block is inserted into the limit hole 24 on the first connecting pipe 21. Specifically, the compressed and deformed spring abuts against the spring block, and the spring block slides from the contact with the inner wall of the connecting pipe 20 and is inserted into the limit hole of the connecting pipe 20 under the action of the upward sliding force and the external tension of the spring. At this time, the height of the connecting pipe 20 is moderate; if the chest support assembly 1 is pulled continuously, the third connecting pipe 23 slides upward until the spring block 25 on the third connecting pipe 23 is inserted into the limit hole 26 on the second connecting pipe 22 under the action of the external tension of the spring. At this time, the height of the connecting pipe 20 is the highest.

[0033] In this way, the height of the connecting pipe 20 can be easily adjusted to adapt to users of different heights.

[0034] The rotating seat 3 is pivotally connected to the opening groove on the desktop through the mounting seat assembly 4. The mounting seat assembly 4 includes a fixing plate 40 and a mounting seat 41 connected to the upper edge of the fixing plate 40. The shape of the mounting seat 41 is adapted to the opening groove, and the mounting seat 41 is inserted into the opening groove. The fixing plate 40 abuts against the bottom of the desktop outside the opening groove and is fixedly connected to the bottom of the desktop through fasteners.

[0035] The fixing plate 40 and the mounting seat 41 are integrally formed and are both made of stainless steel or zinc alloy.

[0036] As Figure 2 shown, the rotating seat 3 is embedded in the desktop through the mounting assembly to form an integrated sitting posture correction desk. The overall structure is simpler, and the rotary unfolding and storage are more convenient; the stainless steel fixing plate 40 at the bottom end of the mounting assembly extends and locks with the bottom surface of the desktop, and the structure is more stable and firm, suitable for desktops made of different materials such as particleboard, density board, and blockboard.

[0037] As Figure 3 shown, the left and right sides of the rotating seat 3 are pivotally connected to the left and right ends of the mounting seat 41, so that the rotation axis of the rotating seat 3 is in the left-right direction of the desktop, and thus the rotating seat 3 can rotate up and down relative to the desktop.

[0038] The side surface of the rotating base 3 in the circumferential direction can be rotated to be flush with the upper surface of the desktop, which can be set according to the rotation state of the rotating base 3. For example, if the rotating base 3 can rotate and switch between two states, the corresponding side surfaces of the rotating base 3 in the two states are set to be flush with the desktop.

[0039] The rotating base 3 is a cuboid. The first chamfering part 31 and the second chamfering part 32 are respectively arranged at the junctions of the adjacent two side edges in the circumferential direction of the rotating base 3. The setting of the first chamfering part 31 and the second chamfering part 32 makes the rotation of the rotating base 3 smoother.

[0040] As Figure 1 shown, when unfolded, the rotating base 3 does not interfere with the desktop and can be rotated to be flush with the upper surface of the desktop, without affecting the use of other functions of the desktop.

[0041] As Figure 3 shown, the chest support assembly 1 includes a posture-correcting chest support 10 and a bracket 11. The posture-correcting chest support 10 is pivotally connected to the bracket 11 and is used to abut against the chest of the user. The bracket 11 is fixedly connected to the end of the socket structure in the length direction and is provided with a limiting surface 110 to limit the maximum rotation angle of the posture-correcting chest support 10.

[0042] The limiting surface 110 is located on the side of the bracket 11 close to the posture-correcting chest support 10 and opposite to the posture-correcting chest support 10. The limiting surface 110 is an inclined surface. The maximum rotation angle of the posture-correcting chest support 10 can be related to the inclination degree of the limiting surface 110 and can be set according to the actual situation; the rotation axis of the posture-correcting chest support 10 is in the left-right direction of the desktop.

[0043] The use angle of the posture-correcting chest support 10 can be adjusted autonomously according to the human body. The adjustable angle is 0 - 15°. The main purpose is to fit and support the chest of the human body, can adapt to different human bodies, that is, different development stages of boys or girls, and can fit different chest shapes, making the use more comfortable and more in line with ergonomics.

[0044] For the integrated sitting posture correcting desk of the present utility model, the parts not involved are the same as the prior art or can be implemented by using the prior art.

[0045] The above embodiments are only used to further illustrate the integrated sitting posture correcting desk of the present utility model, but the present utility model is not limited to the embodiments. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model all fall within the protection scope of the technical solution of the present utility model.

Claims

1. An integrated sitting posture correction desk, comprising a desktop and a sitting posture correction mechanism, wherein the sitting posture correction mechanism is installed in an opening groove of the desktop, and is characterized in that: The sitting posture correction mechanism includes a chest support assembly, a rotating seat and a telescopic rod for connecting the chest support assembly and the rotating seat; the telescopic rod includes a sleeve structure, which includes a plurality of connecting tubes that are relatively unfolded and / or stored, and adjacent connecting tubes slide relatively and are limitedly connected, and the length of the telescopic rod can be adjusted through the sleeve structure; the rotating seat is connected to one end of the sleeve structure in the length direction, and the rotating seat is pivotally connected to the open groove of the desktop and can rotate around the pivot axis; the chest support assembly is connected to the other end of the sleeve structure in the length direction.

2. The sitting posture correction desk according to claim 1, characterized in that: There are three connecting tubes, which are a first connecting tube, a second connecting tube and a third connecting tube which are sequentially connected. The inner diameter of the first connecting tube is larger than that of the second connecting tube, and the inner diameter of the second connecting tube is larger than that of the third connecting tube. A spring block is provided at the lower end of the second connecting tube, and a limiting hole is provided at the upper end of the first connecting tube for the spring block of the second connecting tube to be inserted for limiting. A spring block is provided at the lower end of the third connecting tube, and a limiting hole is provided at the upper end of the second connecting tube for the spring block of the third connecting tube to be inserted for limiting.

3. The sitting posture correction desk according to claim 1, characterized in that: The rotating seat is pivotally connected to the open groove of the desktop through a mounting seat assembly. The mounting seat assembly includes a fixed plate and a mounting seat connected to the upper edge of the fixed plate. The shape of the mounting seat is adapted to the open groove. The mounting seat is embedded in the open groove. The fixed plate abuts against the bottom of the desktop outside the open groove and is fixedly connected to the bottom of the desktop through fasteners.

4. The sitting posture correction desk according to claim 3, characterized in that: The left and right sides of the rotating seat are pivotally connected to the left and right ends of the mounting seat, so that the rotating axis of the rotating seat is located in the left and right direction of the desktop, so that the rotating seat can rotate up and down relative to the desktop.

5. The sitting posture correction desk according to claim 3, characterized in that: The fixing plate and the mounting seat are integrally formed, and the fixing plate and the mounting seat are made of stainless steel or zinc alloy.

6. The sitting posture correction desk according to claim 1, characterized in that: The side surface of the rotating seat in the circumferential direction can be rotated to be flush with the upper surface of the desktop.

7. The sitting posture correction desk according to claim 1, characterized in that: The rotating seat is a rectangular parallelepiped, and chamfered portions are provided at the junctions of adjacent two side edges in the circumferential direction of the rotating seat.

8. The sitting posture correction desk according to claim 1, characterized in that: The chest support assembly comprises a chest support and a bracket. The chest support is pivotally connected to the bracket and is used to support the chest of the user. The bracket is fixed to the end of the sleeve structure in the length direction and is provided with a limiting surface to limit the maximum rotation angle of the chest support.

9. The sitting posture correction desk according to claim 8, characterized in that: The limiting surface is located on a side of the bracket close to one end of the chest support and opposite to the chest support, and the limiting surface is an inclined surface; the rotation axis of the chest support is located in the left and right directions of the desktop.

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