CN211048854U

CN211048854U - Lower limb sitting posture corrector

Info

Publication number: CN211048854U
Application number: CN201921583679.6U
Authority: CN
Inventors: 郝萍萍
Original assignee: Shandong Huayu University of Technology
Current assignee: Shandong Huayu University of Technology
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-21
Anticipated expiration: 2029-09-23

Abstract

The embodiment of the utility model discloses ware is corrected to low limbs position of sitting, concretely relates to equipment technical field is corrected to the position of sitting, including the chair main part, top one side of chair main part is provided with the back of the chair pad, and the front side of chair main part installs the foot mount, the bottom of foot mount is provided with the installation piece, and the foot mount passes through installation piece fixed connection with the chair main part, the bottom surface of foot mount is provided with coupling mechanism. The utility model discloses set up coupling mechanism, running-board, bonding area and sticky tape, realized the fixed to the foot, prevent that the criss-cross phenomenon from appearing in the shank, connecting piece among the coupling mechanism can increase or reduce according to user's leg length, has realized adjusting length's purpose according to leg length, has set up shank mount and arc briquetting, can adjust the distance between the thigh, conveniently adapts to different people's use needs, and then makes the application scope of shank mount obtain improving.

Description

Lower limb sitting posture corrector

Technical Field

The embodiment of the utility model provides a device technical field is corrected to the position of sitting, concretely relates to low limbs position of sitting corrector.

Background

Different people often adopt sitting postures in the process of learning and working, correct sitting postures are used for telling people to sit like a clock, namely, the people are in a correct sitting posture with straight head, flat shoulders, straight back and symmetrically relaxed thighs, the legs are vertically laid flat, and the feet are forwards arranged, but people easily adopt incorrect sitting postures in the process of actually sitting, common lower limb postures such as lifting legs, shaking legs or feet, straightening and crossing feet and the like,

especially for students in school, the long-term serious consequences directly influence the learning efficiency and the learning quality.

At present, a lot of sitting posture correcting devices for the upper body are available on the market, but the sitting posture correcting devices for the lower limbs are few, but the improper sitting posture of the lower limbs can cause diseases such as spinal curvature, stiff back, blood obstruction of legs and feet, numbness and edema, and the like, so the research on the sitting posture correcting devices for the lower limbs is very necessary.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a low limbs position of sitting corrector to solve the problem that the shank blood that leads to among the prior art because incorrect position of sitting does not lead to.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a lower limb sitting posture corrector comprises a chair main body, wherein a chair back cushion is arranged on one side of the top end of the chair main body, a foot fixing frame is arranged on the front side of the chair main body, an installation block is arranged at the bottom end of the foot fixing frame, the foot fixing frame is fixedly connected with the chair main body through the installation block, and a connecting mechanism is arranged on the surface of the bottom end of the foot fixing frame;

the connecting mechanism comprises a first fixing column, a first screw hole is formed in the bottom end surface of the first fixing column, the top end of the first fixing column is fixedly connected with the bottom end surface of the foot fixing frame, a connecting piece is arranged inside the first screw hole, the bottom end of the connecting piece is connected with a second fixing column, a first threaded column is arranged in the middle of the top end surface of the second fixing column, and a fixing plate is fixedly connected to the bottom end of the second fixing column

Further, a second screw hole is formed in the middle of the surface of one end of the connecting piece, a second threaded column is arranged in the middle of the surface of the other end of the connecting piece, and a rubber sleeve is sleeved on the outer wall of the circumferential side of the connecting piece.

Furthermore, threaded connection between second screw and the first screw post, threaded connection between second screw post and the first screw.

Further, the bottom of chair main part is provided with four chair legs, the front side surface of chair leg is equipped with the spout, the inside of spout is provided with the slider, and sliding connection between spout and the slider.

Furthermore, the front side of the sliding block is fixedly connected with two foot pedals, and the two foot pedals are fixedly connected with the fixing plate.

Further, the top surface of the pedal plate is provided with an adhesive area, an adhesive tape is arranged on one side, close to the adhesive area, of the top surface of the pedal plate, and the adhesive tape is adhered to the adhesive area.

Further, the axial cross-sectional shape of foot mount sets up to the hemicycle, and the top surface of the inner chamber bottom of foot mount and chair main part is in the level collineation, the locating hole has been seted up to the lateral wall of foot mount, and the locating cavity has been seted up to the inner wall of foot mount.

Furthermore, an extrusion screw is installed inside the positioning hole, the positioning hole is in threaded connection with the extrusion screw, an arc-shaped pressing block is arranged inside the positioning cavity, and one end of the arc-shaped pressing block is movably connected with the extrusion screw.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses set up coupling mechanism, running-board, bonding region and sticky tape, the foot can be put above the running-board, bond between sticky tape and the bonding region, realize the fixed to the foot, prevent that the shank from appearing the phenomenon of crossing, connecting piece among the coupling mechanism can increase or reduce according to user's leg length, dock second screw and first screw thread post, wherein first screw docks with second screw thread post, realize the installation through rotating, realized adjusting the purpose of length according to leg length, solved and can't adjust the problem of length according to user's leg length;

2. the utility model discloses having set up shank mount and arc briquetting, having rotated extrusion screw, the screw thread rotates between extrusion screw and the locating hole, and arc briquetting leaves the inside in location chamber this moment, can adjust the distance between the thigh, and the use needs that conveniently adapt to different people have improved the interval of placing of thigh, and then make the application scope of shank mount obtain improving.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connecting mechanism of the present invention;

FIG. 3 is a schematic perspective view of the connecting member of the present invention;

FIG. 4 is a schematic view of the leg fixing frame of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 1.

In the figure: the chair comprises a chair main body 1, a chair back cushion 2, a leg fixing frame 3, a mounting block 4, chair legs 5, a connecting mechanism 6, a fixing plate 7, a first fixing column 8, a first screw hole 9, a connecting piece 10, a second fixing column 11, a first threaded column 12, a rubber sleeve 13, a second screw hole 14, a second threaded column 15, a positioning cavity 16, an arc-shaped pressing block 17, a positioning hole 18, an extrusion screw rod 19, a sliding groove 20, a pedal plate 21, a sliding block 22, a bonding area 23 and a bonding tape 24.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be rotated 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

The utility model relates to a low limbs position of sitting corrector, including chair main part 1, top one side of chair main part 1 is provided with back of the chair pad 2, and the front side of chair main part 1 installs foot mount 3, the bottom of foot mount 3 is provided with installation piece 4, and foot mount 3 and chair main part 1 are through installation piece 4 fixed connection, the bottom surface of foot mount 3 is provided with coupling mechanism 6.

Referring to the attached drawings 1, 2, 3 and 5 in the specification, the lower limb sitting posture corrector in the embodiment includes a connecting mechanism 6, the connecting mechanism 6 includes a first fixing column 8, a first screw hole 9 is formed in the bottom end surface of the first fixing column 8, the top end of the first fixing column 8 is fixedly connected with the bottom end surface of the foot fixing frame 3, a connecting piece 10 is arranged inside the first screw hole 9, a second fixing column 11 is connected to the bottom end of the connecting piece 10, a first threaded column 12 is arranged in the middle of the top end surface of the second fixing column 11, and a fixing plate 7 is fixedly connected to the bottom end of the second fixing column 11.

Further, a second screw hole 14 is formed in the middle of the surface of one end of the connecting piece 10, a second threaded column 15 is arranged in the middle of the surface of the other end of the connecting piece 10, a rubber sleeve 13 is sleeved on the outer wall of the circumferential side of the connecting piece 10, the second screw hole 14 is in threaded connection with the first threaded column 12, and the second threaded column 15 is in threaded connection with the first screw hole 9.

Further, four chair legs 5 are arranged at the bottom end of the chair main body 1, sliding grooves 20 are formed in the front side surfaces of the chair legs 5, sliding blocks 22 are arranged inside the sliding grooves 20, the sliding grooves 20 are in sliding connection with the sliding blocks 22, pedal plates 21 are fixedly connected to the front sides of the sliding blocks 22, the number of the pedal plates 21 is two, the two pedal plates 21 are fixedly connected with the fixing plate 7, an adhesion area 23 is arranged on the top end surface of the pedal plate 21, an adhesive tape 24 is arranged on one side, close to the adhesion area 23, of the top end surface of the pedal plate 21, and the adhesive tape 24 is adhered to the adhesion area 23.

The implementation scenario is specifically as follows: in the actual use process, the corrector consists of three parts, namely a pedal 21, a foot fixing frame 3 and a connecting mechanism 6, a user can sit on the chair main body 1, the back can lean against a chair back cushion, when the thighs of the user are placed in the bottom end of the inner cavity of the leg fixing frame 3, the thighs of the user can be placed, before the feet are placed, an adhesive tape 24 and an adhesive area 23 are in a separated state, the feet can be placed above the pedal 21, then the adhesive tape 24 is aligned with the adhesive area 23, the adhesive tape 24 is adhered with the adhesive area 23, the feet are fixed, the phenomenon that the legs are crossed is prevented, wherein a connecting piece 10 in the connecting mechanism 6 can be increased or reduced according to the leg length of the user, a second screw hole 14 is butted with a first threaded column 12, a first screw hole 9 is butted with a second threaded column 15, and the installation is realized through rotation, the pedal 21 drives the sliding block 22 to slide in the sliding groove 20, a directional track is provided for the movement direction of the pedal 21, the purpose of adjusting the length according to the leg length is achieved, the product has a wide market prospect, great economic benefits can be brought, and the problem that the length cannot be adjusted according to the leg length of a user is specifically solved by the aid of the method.

Referring to the attached drawings 1 and 4 of the specification, in the lower limb sitting posture corrector according to the embodiment, the axial cross-sectional shape of the foot fixing frame 3 is semi-annular, the bottom end of the inner cavity of the foot fixing frame 3 is horizontally collinear with the top end surface of the chair main body 1, the side wall of the foot fixing frame 3 is provided with a positioning hole 18, and the inner wall of the foot fixing frame 3 is provided with a positioning cavity 16.

Furthermore, an extrusion screw 19 is installed inside the positioning hole 18, the positioning hole 18 is in threaded connection with the extrusion screw 19, an arc-shaped pressing block 17 is arranged inside the positioning cavity 16, and one end of the arc-shaped pressing block 17 is movably connected with the extrusion screw 19.

The implementation scenario is specifically as follows: during the use, the inner chamber bottom of shank mount 3 can be put into to user's thigh, wherein laminate between arc briquetting 17 and the location chamber 16, when needs adjust shank mount 3's opening size, can rotate extrusion screw 19, screw thread rotation between extrusion screw 19 and the locating hole 18, arc briquetting 17 leaves the inside in location chamber 16 this moment, can adjust the distance between the thigh, conveniently adapt to different people's use needs, the interval of placing of thigh has been improved, and then make shank mount 3's application scope obtain improving.

The utility model discloses a theory of operation:

referring to the attached drawings 1, 2, 3 and 5 of the specification, a connecting mechanism 6, a pedal 21, an adhesive area 23 and an adhesive tape 24 are arranged, the foot can be placed above the pedal 21, the adhesive tape 24 is adhered to the adhesive area 23, the foot is fixed, the phenomenon of leg crossing is prevented, a connecting piece 10 in the connecting mechanism 6 can be increased or decreased according to the leg length of a user, a second screw hole 14 is in butt joint with a first threaded column 12, a first screw hole 9 is in butt joint with a second threaded column 15, installation is achieved through rotation, the purpose of adjusting the length according to the leg length is achieved, and the problem that the length cannot be adjusted according to the leg length of the user is solved.

Referring to the attached drawings 1 and 4 of the specification, the leg fixing frame 3 and the arc-shaped pressing block 17 are arranged, the extrusion screw 19 is rotated, the extrusion screw 19 and the positioning hole 18 are in threaded rotation, the arc-shaped pressing block 17 is separated from the inside of the positioning cavity 16 at the moment, the distance between thighs can be adjusted, the use requirements of different people can be conveniently met, the placing interval of the thighs is increased, and the application range of the leg fixing frame 3 is further widened.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a low limbs position of sitting corrector, includes chair main part (1), its characterized in that: a chair back cushion (2) is arranged on one side of the top end of the chair main body (1), a foot fixing frame (3) is installed on the front side of the chair main body (1), an installation block (4) is arranged at the bottom end of the foot fixing frame (3), the foot fixing frame (3) is fixedly connected with the chair main body (1) through the installation block (4), and a connecting mechanism (6) is arranged on the surface of the bottom end of the foot fixing frame (3);

the connecting mechanism (6) comprises a first fixing column (8), a first screw hole (9) is formed in the bottom end surface of the first fixing column (8), the top end of the first fixing column (8) is fixedly connected with the bottom end surface of the foot fixing frame (3), a connecting piece (10) is arranged inside the first screw hole (9), the bottom end of the connecting piece (10) is connected with a second fixing column (11), a first threaded column (12) is arranged in the middle of the top end surface of the second fixing column (11), and a fixing plate (7) is fixedly connected with the bottom end of the second fixing column (11).

2. The lower limb sitting posture corrector as claimed in claim 1, wherein: a second screw hole (14) is formed in the middle of the surface of one end of the connecting piece (10), a second threaded column (15) is arranged in the middle of the surface of the other end of the connecting piece (10), and a rubber sleeve (13) is sleeved on the outer wall of the circumferential side of the connecting piece (10).

3. The lower limb sitting posture corrector as claimed in claim 2, wherein: and the second screw hole (14) is in threaded connection with the first threaded column (12), and the second threaded column (15) is in threaded connection with the first screw hole (9).

4. The lower limb sitting posture corrector as claimed in claim 1, wherein: the chair is characterized in that four chair legs (5) are arranged at the bottom end of the chair main body (1), sliding grooves (20) are formed in the front side surfaces of the chair legs (5), sliding blocks (22) are arranged inside the sliding grooves (20), and the sliding grooves (20) are connected with the sliding blocks (22) in a sliding mode.

5. The lower limb sitting posture corrector as claimed in claim 4, wherein: the front side of the sliding block (22) is fixedly connected with two foot pedals (21), the number of the foot pedals (21) is two, and the two foot pedals (21) are fixedly connected with the fixing plate (7).

6. The lower limb sitting posture corrector as claimed in claim 5, wherein: the top end surface of the pedal plate (21) is provided with an adhesion area (23), an adhesive tape (24) is arranged on one side, close to the adhesion area (23), of the top end surface of the pedal plate (21), and the adhesive tape (24) is adhered to the adhesion area (23).

7. The lower limb sitting posture corrector as claimed in claim 1, wherein: the axial cross-sectional shape of foot mount (3) sets up to the hemicycle, and the inner chamber bottom of foot mount (3) is in the level collineation with the top surface of chair main part (1), locating hole (18) have been seted up to the lateral wall of foot mount (3), and location chamber (16) have been seted up to the inner wall of foot mount (3).

8. The lower limb sitting posture corrector as claimed in claim 7, wherein: the inside of locating hole (18) is installed and is extrudeed screw rod (19), and threaded connection between locating hole (18) and extrusion screw rod (19), the inside of location chamber (16) is provided with arc briquetting (17), the one end and the extrusion screw rod (19) swing joint of arc briquetting (17).