CN220458886U - Sitting posture corrector - Google Patents

Abstract

A sitting posture corrector comprises an adjustable elbow supporting device and a correcting piece 3 with a mounting seat; the adjustable elbow rest device 10 is closely or alternately distributed on the table with the correcting piece 3; the elbow supporting piece 1 is movably connected with the seat body 2, and the elbow supporting device can be adapted to different correcting pieces by arranging the adjustable elbow supporting device and the correcting piece in a split mode. In addition, the use of the corrector can prevent the user from bad postures such as low head, humpback and the like when reading and writing, and the user can maintain comfortable and healthy good sitting postures for a long time more easily, thereby reducing the damage to the eyesight and the cervical vertebra and effectively preventing myopia, humpback and spinal curvature.

Description

Sitting posture corrector

Technical Field

The utility model relates to the field of sitting posture correction aids, in particular to a sitting posture corrector.

Background

With the development of society, people sitting in front of a desk have increasingly studied or working time, and in writing or reading, the arms or elbows are usually placed on the desk surface, and at this time, the arms are in a semi-suspended state for a long time, so that the arms are easy to fatigue. With consequent production of elbow rests for lifting the lower arms of the hand.

However, the relative position between the elbow rest and the sitting posture corrector is not adjustable, and the user cannot perform individual adjustment according to his own preference, so it is required to provide a sitting posture corrector which can adjust the relative position between the elbow rest and the sitting posture corrector.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a sitting posture corrector comprising an adjustable elbow rest device and a correcting member 3 with a mounting seat, wherein the mounting seat is used for fixing the correcting member 3 on a table; the adjustable elbow rest device 10 and the correcting piece 3 are closely or alternately distributed on a table; the adjustable elbow supporting device 10 comprises a base 2, an elbow supporting piece 1 and a supporting seat, wherein the base 2 is used for installing the adjustable elbow supporting device on a desk, and the elbow supporting piece 1 is movably connected with the base 2 so as to form lifting on the forearm or elbow of a user along the desk; the elbow rest 1 is provided with a connecting part 11, and the seat body 2 is extended with a mounting part 21; the connecting part 11 is matched with the mounting part 21 to realize movable connection between the elbow supporting piece 1 and the seat body 2.

Further, the connecting portion 11 is provided with a positioning portion 111, and the mounting portion 21 is provided with an engaging portion 211; the positioning portion 111 is engaged with the engaging portion 211, so as to achieve positioning between the elbow rest 1 and the seat body 2.

Further, the elbow rest 1 is rotatably connected to the seat body 2, so that the use angle of the elbow rest 1 can be adjusted; one of the connecting part 11 and the mounting part 21 is provided with a mounting groove 212, and the other one is provided with a pin 112 matched with the mounting groove 212; the positioning portion 111 and the mating portion 211 are both disposed between the mounting groove 212 and the pin 112.

Further, the positioning portion 111 and the mating portion 211 are both in a toothed ring shape; the positioning portion 111 is engaged with the fitting portion 211.

Further, the base 2 includes an upper clamping member 23, a lower clamping member 24 located below the upper clamping member 23, and a locking member 22 for engaging the upper clamping member 23 and the lower clamping member 24; the mounting portion 21 is connected to the upper clip member 23 or the lower clip member 24 or the locking member 22.

Further, the upper clamping member 23 includes an upper clamping portion 232 and an extension portion 231 extending from the upper clamping portion 232 toward the lower clamping member 24; the mounting portion 21 is connected to an end of the extension 231 near the lower clip member 24.

Further, the elbow rest 1 is detachably connected to the mounting portion 21.

Further, the direction of rotation of the elbow rest 1 is in or perpendicular to the horizontal plane.

Further, the elbow rest 1 is provided with a bearing part; the supporting part extends from the connecting part 11 in a direction away from the seat body 2.

According to the utility model, the sitting posture correcting piece and the elbow supporting device are independently arranged and are adjacently or alternately arranged on the table for use, so that the position between the correcting piece and the elbow supporting device can be randomly adjusted, and personalized customization use is realized. In addition, the adjustable elbow supporting device enables the elbow supporting piece to be adjusted in a personalized way by movably connecting the elbow supporting piece to the seat body; still provide a position of sitting unscrambler, through setting up adjustable elbow support device and correction piece components of a whole that can function independently, make elbow support device can adapt to different correction pieces, application scope is wider. In addition, the use of the corrector can prevent the user from bad postures such as low head, humpback and the like when reading and writing, and the user can maintain comfortable and healthy good sitting postures for a long time more easily, thereby reducing the damage to the eyesight and the cervical vertebra and effectively preventing myopia, humpback and spinal curvature.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an adjustable elbow rest device according to an embodiment of the present utility model.

FIG. 2 is a schematic view of the assembled structure of the elbow rest and the base in the structure of FIG. 1.

Fig. 3 is a schematic diagram of an exploded structure of the structure of fig. 1.

Fig. 4 is a schematic cross-sectional view of an adjustable elbow rest device.

Fig. 5 is a schematic structural view of the elbow rest.

Fig. 6 is a schematic structural view of a sitting posture corrector according to the first embodiment of the present utility model.

Reference numerals illustrate:

1. an elbow rest; 10. an adjustable elbow rest device; 11. a connection part; 111. a positioning part; 112. a pin;

2. a base; 21. a mounting part; 22. a locking member; 23. an upper clamping piece; 24. a lower clamping piece; 25. a pin; 211. a mating portion; 212. a mounting groove; 221. an operation unit; 231. an extension; 232. an upper clamping part; 233. a through hole; 234. a chute; 241. a sliding part; 242. a lower clamping part;

3. a correcting member;

4. a table.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model and the accompanying drawings. It should be noted that the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is to be understood that the embodiments described below by referring to the drawings are exemplary and intended to illustrate the utility model and not to be construed as limiting the utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Unless specifically stated or limited otherwise, terms such as "mounted," "connected," "secured" and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The positional or positional relationships indicated as terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are based on the positional or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore are not to be construed as limiting the utility model. For example, a first feature "on" or "under" a second feature may be the first and second features directly contacting each other, or the first and second features indirectly contacting each other through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

The following describes specific embodiments of the present utility model with reference to the drawings.

Example 1

As shown in fig. 1-5, a preferred embodiment of an adjustable elbow rest device 10 provided for the present utility model, an adjustable elbow rest device 10, comprises a base 2 for mounting the adjustable elbow rest device 10 on a table 4; the elbow supporting piece 1 is movably connected with the seat body 2, so that the elbow supporting piece 1 can be lifted along the table edge to the forearm or elbow of a user, and the user can customize the using angle position of the elbow supporting piece 1. The movable connection can be hinged, pivoted or detachable, so as to adjust the use angle of the elbow rest 1 or be detached when not in use. The rotation direction of the elbow rest 1 is positioned on the horizontal plane or is vertical to the horizontal plane, and if the elbow rest 1 is positioned on the horizontal plane, the angle of the elbow rest 1 on the horizontal plane is adjusted; if perpendicular to the horizontal plane, the height of the elbow rest 1 is adjusted. Of course, the angle can be adjusted and disassembled simultaneously, for example, a plugging mode is adopted, such as the matching of a cylindrical pin column and a cylindrical groove is adopted, the angle can be directly adjusted without taking down the elbow support 1, and the elbow support plate is not required to be taken down; or, for example, after the elbow rest 1 is pulled out and turned over a certain angle, the elbow rest 1 is then inserted back into the seat 2, and in this embodiment, an embodiment in which the elbow rest 1 is pivoted to achieve adjustment of the use angle of the elbow rest 1 on a horizontal plane is described as an example.

Specifically, the elbow rest 1 has a connecting portion 11, and the base 2 has a mounting portion 21 for clamping and fastening the adjustable elbow rest device 10 to the table edge; the connecting part 11 is matched with the mounting part 21 to realize the rotary connection between the elbow supporting piece 1 and the seat body 2. One of the connecting portion 11 and the mounting portion 21 is provided with a mounting groove 212, and the remaining one is provided with a pin 112 which is fitted in the mounting groove 212; the positioning portion 111 and the mating portion 211 are disposed between the mounting groove 212 and the pin 112. In the present embodiment, the mounting portion 21 is mounted in an upward direction so as to be able to better hold the elbow rest 1; the connecting portion 11 is provided with a pin 112, the mounting portion 21 is provided with a mounting groove 212, the pin 112 is preferably cylindrical, the corresponding mounting groove 212 is a cylindrical groove, and one of purposes is to reduce friction resistance and improve the smoothness of rotation between the two.

Further, the fitting portion 21 is provided with an engaging portion 211; the positioning portion 111 cooperates with the cooperation portion 211 to realize positioning between the elbow supporting element 1 and the seat body 2, and one of the purposes of this arrangement is to make the rotation between the two form a damping rotation, so that the relative positions of the two can be fixed to a certain extent, the hand feeling when the elbow supporting element 1 rotates can be improved, and the elbow supporting element 1 can be roughly perceived to have rotated an angle. In this embodiment, preferably, the positioning portion 111 and the mating portion 211 are both in a toothed ring shape, the positioning portion 111 is located at the root of the pin, and the mating portion 211 is located at the opening of the mounting groove 2121; the positioning part 111 is engaged with the matching part 211, preferably with a toothed ring, so that one of the purposes is to realize stepless adjustment of the angle of the elbow rest 1 and have a larger angle travel.

The base 2 may be fixed by clamping, for example, and the base 2 includes an upper clamping piece 23, a lower clamping piece 24 located below the upper clamping piece 23, and a locking piece 22 for matching the upper clamping piece 23 and the lower clamping piece 24; the mounting portion 21 is connected to the upper clip member 23 or the lower clip member 24 or the locking member 22. Preferably, the upper clamping member 23 includes an upper clamping portion 232 and an extension portion 231 extending from the upper clamping portion 232 in the direction of the lower clamping member 24; the mounting portion 21 connects the end of the extension 231 near the lower clip member 24. One of the purposes is that the mounting portion 21 is connected to the upper clamp member 23 regardless of the thickness of the table, and the lower end of the extension portion 231 can abut against the thickness of the upper clamp member 23, so that the elbow rest 4 can always be maintained at the same height level as the table top. In this embodiment, the upper clamping member 23 further has a through hole 233 and a chute 234, the through hole 233 is located at the root of the extension 231, and the chute 234 communicates with the through hole 233; the lower clamping member 24 includes a lower clamping portion 242, and a sliding portion 241 extending from the lower clamping portion 242 to the upper clamping member 23, wherein the sliding portion 241 is slidable in the sliding slot 234 and can pass through the through hole 233; the locking member 22 is in threaded connection with the sliding portion 241 and is rotatably connected to the upper clamping portion 232, the upper clamping member 23 is driven by the locking member 22 to approach or depart from the lower clamping member 24, and the locking member 22 is rotatably connected to the upper clamping portion 232 along the axial center line of the length direction thereof by the pin 25. The lock member 22 has an operating portion 221 at an end remote from the upper clip portion 232. In other embodiments, for example, the connection between the locking member 22 and the two clamping members may be implemented by, for example, rotationally connecting the locking member 22 with the sliding portion 241, and screwing the locking member 22 with the upper clamping member 23; or for example, the upper clamping piece 23 and the lower clamping piece 24 are rotatably connected through a pin shaft, and the locking piece 22 is a torsion spring, so that the seat body 2 forms a clamp structure; or for example, the two clamping pieces are fixedly connected through the connecting plate, the whole clamping piece is in a C shape, the locking piece 22 is in threaded connection with the upper clamping piece 23 or the lower clamping piece 24, and the other clamping piece is used for clamping the table edge with the locking piece 22 so as to fix the elbow rest on the table.

In this embodiment, the operation portion 221 may be preferably in a polygonal column shape such as a nut shape, a column shape with vertical lines, or a butterfly shape such as a relatively old type, and the embodiment in which the operation portion 221 is fixedly connected to the locking member 22 and the locking member 22 is a screw is described. For example, the lower clamp 24 is located below, one end of the locking member 22 is fixedly connected to the lower clamp 24, the other end passes through the upper clamp 23, the operation portion 221 is screwed on the locking member 22, the operation portion 221 is rotated in the clamping direction, and the operation portion 221 forces the upper clamp 23 to approach the lower clamp 24; for another example, the lower clamp member 24 is located below, one end of the locking member 22 is rotatably provided on the lower clamp member 24 with a shaft, the other end is screwed with the upper clamp member 23, the operation portion 221 is rigidly connected to the locking member 22, the operation portion 221 is rotated in the clamping direction, and the screwing of the locking member 22 and the upper clamp member 23 forces the upper clamp member 23 to approach the lower clamp member 24. In other less effective embodiments, the lower clamp member 24 is positioned below, the distance between the clamping plate assemblies is constant, the locking member 22 is threadably coupled to the upper clamp member 23, the operating portion 221 is rotated in the clamping direction, and the operating portion 221 forces the locking member 22 to clamp the table edge with the lower clamp member 24. In other embodiments, a spanner with an eccentric head may be used as the operating portion 221, and the locking member 22 may be a common rod member, and one end may be hinged to the eccentric head.

The elbow rest 1 is provided with a bearing part; the supporting part extends from the movable joint of the elbow supporting piece 1 and the seat body 2 towards the direction far away from the seat body 2. As one of the optimization schemes, the supporting part is provided with a curved upper surface which is in curve fit with the arm. In the present embodiment, the support is a flexible pad attached to the elbow rest 1.

Referring to fig. 6, the present embodiment further provides a sitting posture corrector, including the above adjustable elbow supporting device 10 and the correcting member 3 with a mounting seat, where the mounting seat is used to fix the correcting member 3 on the table 4, and the adjustable elbow supporting device 10 and the correcting member 3 are closely or intermittently distributed on the table 4, and by separately setting the adjustable elbow supporting device 10 and the correcting member 3, the elbow supporting device can be used with correcting members 3 of different sizes and shapes, so that there is no problem of adaptation, and the universality of the product is greatly improved; in addition, the correcting element 3 can be flexibly matched with different numbers of elbow supporting devices, for example, two sides of the correcting element 3 are respectively matched with one elbow supporting device, the distance between the elbow supporting device and the correcting element 3 can be customized individually, or for example, only one elbow supporting device is matched on the left side or the right side of the correcting element 3, so that the occupied space of the correcting element is reduced.

Example two

As another embodiment, the elbow rest 1 is detachably connected to the base 2. The fitting portion 211 of the mounting groove 212 is disposed on a side wall of the mounting groove 212, so that the opening of the mounting groove 212 forms a polygonal opening or a petal-shaped opening, and the positioning portion 111 is disposed on a side wall of the pin 112, and when the elbow rest 1 is used, if the use angle of the elbow rest 1 is required to be adjusted, the elbow rest 1 is pulled out, and then the elbow rest 1 is inserted back into the seat 2 after being rotated by a certain angle.

The adjustable elbow supporting device enables the elbow supporting piece to be adjusted in a personalized way through movably connecting the elbow supporting piece to the seat body, such as the use angle, or the elbow supporting piece is taken down when not needed. Still provide a position of sitting unscrambler, through setting up adjustable elbow support device and correction piece components of a whole that can function independently, make elbow support device can adapt to different correction pieces, application scope is wider. In addition, the use of the corrector can prevent the user from bad postures such as low head, humpback and the like when reading and writing, and the user can maintain comfortable and healthy good sitting postures for a long time more easily, thereby reducing the damage to the eyesight and the cervical vertebra and effectively preventing myopia, humpback and spinal curvature.

The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (9)

1. A sitting posture corrector, characterized by comprising an adjustable elbow rest device (10) and a correcting piece (3) with a mounting seat, wherein the mounting seat is used for fixing the correcting piece (3) on a table;

the adjustable elbow rest device (10) and the correcting piece (3) are arranged in a split mode, and the adjustable elbow rest device and the correcting piece are closely or alternately distributed on a table;

the adjustable elbow supporting device (10) comprises a seat body (2) and an elbow supporting piece (1), wherein the seat body (2) is used for installing the adjustable elbow supporting device on a table, and the elbow supporting piece is movably connected with the seat body (2) so as to be capable of supporting the forearm or elbow of a user along the table;

the elbow rest (1) is provided with a connecting part (11), and the base body (2) is extended with a mounting part (21);

the connecting part (11) is matched with the mounting part (21) to realize movable connection between the elbow supporting piece (1) and the seat body (2).

2. A sitting posture corrector as claimed in claim 1, characterized in that the connecting part (11) is provided with a positioning part (111) and the mounting part (21) is provided with a mating part (211);

the positioning part (111) is matched with the matching part (211) and is used for realizing the positioning between the elbow supporting piece (1) and the seat body (2).

3. A sitting posture corrector according to claim 2, characterized in that the elbow rest (1) is rotatably connected to the seat (2) so that the angle of use of the elbow rest (1) can be adjusted;

one of the connecting part (11) and the mounting part (21) is provided with a mounting groove (212), and the other one is provided with a pin (112) matched with the mounting groove (212);

the positioning part (111) and the matching part (211) are arranged between the mounting groove (212) and the pin (112).

4. A sitting posture corrector according to claim 3, characterized in that the positioning portion (111) and the mating portion (211) are both in the shape of a toothed ring;

the positioning portion (111) is engaged with the fitting portion (211).

5. A sitting posture corrector according to any one of claims 1-4, characterized in that the seat (2) comprises an upper clamp (23), a lower clamp (24) located below the upper clamp (23), and a locking member (22) for cooperating with the upper clamp (23), the lower clamp (24);

the mounting part (21) is connected to the upper clamping piece (23) or the lower clamping piece (24) or the locking piece (22).

6. The sitting posture corrector as claimed in claim 5, characterized in that the upper clamp (23) comprises an upper clamp portion (232), an extension portion (231) extending from the upper clamp portion (232) in the direction of the lower clamp portion (24);

the mounting portion (21) is connected to one end of the extension portion (231) near the lower clip member (24).

7. A sitting posture corrector according to claim 6, characterized in that the elbow rest (1) is detachably connected to the mounting portion (21).

8. A sitting posture corrector according to any of claims 1-4, 6, 7, characterized in that the direction of rotation of the elbow rest (1) is in or perpendicular to the horizontal plane.

9. A sitting posture corrector according to any of claims 1-4, 6, 7, characterized in that the elbow rest (1) has a support;

the supporting part extends from the connecting part (11) towards a direction away from the seat body (2).