Standing assist device

Abstract

The utility model relates to a standing assist device which is particularly suitable for long-term standing office people and belongs to the technical field of life and office supplies. According to the technical scheme, the device comprises a waist and hip leaning plate (1) arranged on the upper portion of a support and a knee leaning plate (2) arranged in the middle of the support, the knee leaning plate (2) and the waist and hip leaning plate (1) are arranged in parallel front and back, a human body is located between the waist and hip leaning plate (1) and the knee leaning plate (2), and the height of the knee leaning plate (2) is matched with the height of the knee part of the human body. And the height of the waist and hip leaning plate (1) is matched with that of the waist or hip of a human body. The utility model has the positive effects that the waist and the legs can be effectively supported, the human engineering is met, the physical fatigue feeling is effectively relieved, and the working efficiency is improved; the foldable office table is small in occupied space, suitable for a narrow office environment, simple in structure, low in cost, beneficial to application and popularization, capable of being folded for storage and convenient to transport and carry.

Description

Technical Field

[0001] The utility model relates to a standing assistive device, which is particularly suitable for people who stand for long periods of time while working, and belongs to the technical field of daily life and office supplies. Background Art

[0002] Studies have found that long periods of sitting can lead to a variety of diseases, such as cervical and lumbar spondylosis, heart disease, obesity, and high blood pressure. Standing office has become a health need for current working professionals. Existing standing offices are mostly improved from desks, such as liftable desks, but standing for a long time will also cause fatigue. If you stand and sit repeatedly, you have to constantly raise and lower the desk, which will affect your work efficiency. Chinese patent ZL201320782532.6 is named a standing mobile chair for upper arm support for standing work, but it can only support the waist and has no support for the legs, and cannot effectively relieve the physical fatigue of workers working in a standing position. Moreover, it is not conducive to placing the above-mentioned mobile chair in a relatively narrow working environment, and the structure of the above-mentioned mobile chair is complex and costly, which is not widely used. Utility Model Content

[0003] The purpose of the utility model is to provide a standing aid that effectively supports the waist or buttocks and legs at the same time, relieves physical fatigue, occupies a small space, has a simple structure, is low in cost, is conducive to promotion and application, and solves the above-mentioned problems existing in the background technology.

[0004] The technical solution of the utility model is:

[0005] A standing aid comprises a waist and hip support plate arranged on the upper part of a bracket and a knee support plate arranged in the middle part of the bracket. The knee support plate and the waist and hip support plate are arranged parallel to each other front and back. The human body is located between the waist and hip support plate and the knee support plate. The height of the knee support plate matches the height of the human knee area, and the height of the waist and hip support plate matches the height of the human waist or hip area.

[0006] Furthermore, the bracket includes a vertical support, a bracket body and a base, the base is arranged at the bottom of the bracket body, a knee support plate is provided on the upper horizontal bar of the bracket body, the bottom of the vertical support is arranged at the end of the upper horizontal bar, the top of the vertical support is bent horizontally backward, and the bent part is connected to the waist and hip support plate.

[0007] Furthermore, the vertical support is a telescopic sleeve structure with adjustable height, comprising an upper sleeve and a lower sleeve, the bottom of the lower sleeve is hinged to the end of the upper cross bar of the bracket body and can be flipped forward; the upper sleeve is inserted into the lower sleeve and fastened to the connection through a positioning pin, the upper sleeve comprises a vertical tube and an L-shaped tube bent horizontally backward, one end of the L-shaped tube is connected to the top of the vertical tube, and the other end of the L-shaped tube is fixed with a waist and hip support plate.

[0008] Further, the front part of the bottom left and right side walls of the lower sleeve is provided with an annular ear plate one, the front side of the upper horizontal rod end of the support body is provided with an arc-shaped groove, the annular ear plate two is fixedly arranged in the arc-shaped groove, the annular ear plate two is located between the annular ear plate one of the bottom left and right side walls of the lower sleeve, and the pin shaft penetrates the annular ear plate one and the annular ear plate two, so that the lower sleeve is hinged with the upper horizontal rod of the support body, and the waist and hip leaning plate and the vertical support can be rotated by 180 degrees forward. When in use, the human body gives the waist and hip leaning plate a force backward, at this time, the bottom surface of the upper sleeve is in contact with the top surface of the lower sleeve, so that the vertical support remains in a vertical state, and the folding part is stable when unfolded and does not affect use. When not in use, the vertical support and the waist and hip leaning plate are rotated by 180 degrees forward, the occupied space is reduced, and the utility model can be conveniently carried and transported and placed in the trunk of a car.

[0009] Further, the bottom surface of the base is provided with anti-skid lines one or anti-skid pads one.

[0010] Further, the base comprises two parallelly arranged connecting rods one and a treading bottom plate, the front ends of the two connecting rods one are hingedly connected with the connecting ear plates at the bottom of the two vertical rods of the support body, and the treading bottom plate is fixed between the two connecting rods one, and a human body stands on the treading bottom plate.

[0011] Further, the base comprises two parallelly arranged connecting rods two and a counterweight base, the front ends of the two connecting rods two are hingedly connected with the connecting ear plates at the bottom of the two vertical rods of the support body, the counterweight base is fixed between the bottom of the two vertical rods of the support body, the center line of the counterweight base is arranged in parallel with the center line of the upper horizontal rod of the support body, and a human body stands in the space surrounded by the two connecting rods two and the counterweight base.

[0012] Further, the rear side of the knee leaning plate and the front side of the waist and hip leaning plate are fixedly provided with back cushions.

[0013] Further, the rear side of the knee leaning plate and the front side of the waist and hip leaning plate are fixedly provided with back cushions.

[0014] Further, the back cushions are soft cushions, for example, sponge cushions.

[0015] Further, the upper end surface of the treading bottom plate is provided with anti-skid lines two or anti-skid pads two.

[0016] Further, the upper end surface of the counterweight base is provided with anti-skid lines three or anti-skid pads three.

[0017] The positive effects of this utility model are: it effectively supports the waist or hips and legs at the same time, conforms to ergonomics, effectively relieves physical fatigue, and improves work efficiency; it occupies a small space and is suitable for narrow office environments, has a simple structure and low cost, is conducive to promotion and application, and can be folded and stored for easy transportation and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a top axonometric view of the first embodiment of the present invention;

[0019] Figure 2 This is a bottom-view axonometric drawing of the first embodiment of the present invention;

[0020] Figure 3 This is a top axonometric view of the second embodiment of the present utility model;

[0021] Figure 4 This is a bottom-view axonometric drawing of the second embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the connection between the lower sleeve and the upper crossbar of the utility model;

[0023] Figure 6 This is an exploded view of the connection between the lower sleeve and the upper crossbar of the utility model;

[0024] In the figure: waist and hip support plate 1, knee support plate 2, cushion 3, vertical support 4, upper sleeve 41, vertical tube 411, L-shaped tube 412, reinforcing rib 413, lower sleeve 42, annular ear plate 1 421, positioning pin 43, pin shaft 44, bracket body 5, upper cross bar 51, annular ear plate 2 511, vertical rod 52, connecting ear plate 521, base 6, connecting rod 1 61, pedal base 62, connecting rod 2 63, counterweight base 64, anti-slip pad 1 65. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0026] Refer to the attached Figures 1-6 This embodiment provides a standing assist device, comprising a waist and hip support board 1 arranged on the upper part of the bracket and a knee support board 2 arranged in the middle part of the bracket. The knee support board 2 and the waist and hip support board 1 are arranged parallel to each other front and back. The human body is located between the waist and hip support board 1 and the knee support board 2. The height of the knee support board 2 matches the height of the human knee, and the height of the waist and hip support board 1 matches the height of the human waist or hip.

[0027] The bracket includes a vertical support 4, a bracket body 5 and a base 6. The base 6 is arranged at the bottom of the bracket body 5. A knee support plate 2 is provided on the upper cross bar 51 of the bracket body 5. The bottom of the vertical support 4 is arranged at the end of the upper cross bar 51. The top of the vertical support 4 is bent horizontally backward, and the bent part is connected to the waist and hip support plate 1.

[0028] The vertical support 4 is a telescopic sleeve structure with adjustable height, which can be multiple sleeves arranged in sequence from top to bottom, or other telescopic height-adjustable mechanisms. In this embodiment, the vertical support 4 is composed of two sleeves, namely an upper sleeve 41 and a lower sleeve 42. The bottom of the lower sleeve 42 is hinged to the end of the upper crossbar 51 of the bracket body 5 and can be flipped forward; the upper sleeve 41 is inserted into the lower sleeve 42 and fastened by a positioning pin 43. The upper sleeve 41 and the lower sleeve 42 are both provided with multiple pin holes from top to bottom to facilitate the adjustment of the height of the vertical support 4. The upper sleeve 41 includes a vertical tube 411 and an L-shaped tube 412 that is bent horizontally backward. One end of the L-shaped tube 412 is connected to the top of the vertical tube 411, and the other end of the L-shaped tube 412 is fixed to the waist and hip support plate 1.

[0029] Preferably, a reinforcing rib 413 is provided at the bending portion of the L-shaped tube 412 to increase the connection strength.

[0030] The utility model can adjust the position of the waist and hip support plate 1 according to the height of the human body through the vertical support 4 (telescopic sleeve structure), which can adapt to people of different heights. At the same time, it can be selected whether the human waist leans on the waist and hip support plate 1 or the human buttocks lean on the waist and hip support plate 1, with diverse functions.

[0031] Refer to the attached Figure 5 and 6 The front portions of the left and right sidewalls of the bottom of the lower sleeve 42 are each provided with an annular lug 1 421. The front end of the upper crossbar 51 of the bracket body 5 is provided with an arcuate groove. An annular lug 2 511 is fixedly mounted within the arcuate groove. The annular lug 2 511 is positioned between the annular lug 1 421 of the left and right sidewalls of the bottom of the lower sleeve 42. A pin 44 passes through the annular lug 1 421 and the annular lug 2 511, hingedly connecting the lower sleeve 42 to the upper crossbar 51 of the bracket body 5. The waist and hip support plate 1 and the vertical support 4 can rotate forward 180 degrees. During use, the human body applies a backward force to the waist and hip support plate 1. At this time, the bottom surface of the upper sleeve 41 contacts the top surface of the lower sleeve 42, maintaining the vertical support 4 in an upright position. When unfolded for use, the folded portion is also stable and does not affect use. When not in use, the vertical support 4 and the waist and hip support plate 1 can be rotated forward 180 degrees, reducing the space occupied and facilitating portability and transportation. The utility model can be placed in the trunk of a car.

[0032] Preferably, an anti-skid pattern or an anti-skid pad 65 is provided on the bottom surface of the base 6 to prevent the standing aid from moving or falling over.

[0033] Refer to the attached Figure 1 and 2 In embodiment 1, the base 6 includes two parallel connecting rods 61 and a stepping base 62. The front ends of the two connecting rods 61 are respectively hinged to the connecting ear plates 521 at the bottom of the two vertical rods 52 of the bracket body 5. The stepping base 62 is fixed between the two connecting rods 61, and the human body stands on the stepping base 62.

[0034] Refer to the attached Figure 1 and 2 In the second embodiment: the base 6 includes two parallel connecting rods 63 and a counterweight base 64. The front ends of the two connecting rods 63 are respectively hinged to the connecting ear plates 521 at the bottom of the two vertical rods 52 of the bracket body 5. The counterweight base 64 is fixed between the bottoms of the two vertical rods 52 of the bracket body 5. The center line of the counterweight base 64 is arranged parallel to the center line of the upper horizontal rod 51 of the bracket body 5. The human body stands in the space surrounded by the two connecting rods 63 and the counterweight base 64.

[0035] Preferably, the cross-section of the counterweight base 64 is an isosceles trapezoid, and the front and rear sides of the counterweight base 64 are symmetrically arranged to prevent the present invention from tipping over.

[0036] Preferably, the back side of the knee support plate 2 and the front side of the waist and hip support plate 1 are both fixedly provided with a cushion 3. Alternatively, the back side of the knee support plate 2 and the front side of the waist and hip support plate 1 are both detachably provided with the cushion 3 to facilitate replacement of the cushion 3, for example, by fixing the cushion 3 with Velcro.

[0037] Preferably, the back cushion 3 is a soft cushion, such as a sponge cushion.

[0038] Preferably, the upper end surface of the treading base plate 62 is provided with a second anti-slip pattern or a second anti-slip pad (not shown in the figure) to prevent people from falling.

[0039] Preferably, the upper end surface of the counterweight base 64 is provided with three anti-skid lines or three anti-skid pads (not shown in the figure) to prevent people from falling.

[0040] The areas where the knees rest against the waist or hips are cushioned to reduce pressure and enhance comfort. By slightly bending the knees, the weight of the body on the legs is reduced, alleviating fatigue from standing.

[0041] Preferably, the waist and hip support board 1 and the knee support board 2 are both arranged perpendicular to the ground.

[0042] Refer to the attached Figure 1 and 3The bracket body 5 includes an upper horizontal bar 51 and a vertical bar 52. The tops of the two vertical bars 52 are respectively connected to the left and right sides of the upper horizontal bar 51 to form an inverted U-shaped bracket structure. The bottoms of the two vertical bars 52 are provided with connecting ear plates 521, which are respectively hinged to the corresponding connecting rod 1 61 or connecting rod 2 63 on the base 6.

[0043] In this embodiment, the upper crossbar 51 and vertical bars 52 are both made of square steel. The ends of the upper crossbar 51 are welded to the corresponding vertical bars 52. An arcuate groove is formed at the end of the upper crossbar 51, and the outer diameter of the second annular lug 511 is welded into the arcuate groove. The lowest point of the central through-hole of the second annular lug 511 is higher than the upper end surface of the upper crossbar 51. The upper sleeve 41 and lower sleeve 42 are both stainless steel square tubes. Annular lugs 1 421 are provided on the left and right sides of the bottom of the lower sleeve 42. The two annular lugs 1 421 are respectively mounted on the left and right sides of the second annular lug 511. A pin 44 passes through the first annular lug 421 and the second annular lug 511, hingedly connecting the lower sleeve 42 to the upper crossbar 51 of the bracket body 5. Thicker stainless steel square tubes can be selected for the upper and lower sleeves 41 and 42 to increase strength.

[0044] The annular ear plate 1 421, the annular ear plate 2 511, and the connecting ear plate 521 are all made of stainless steel. The waist and hip support plate 1 and the knee support plate 2 are also made of stainless steel. The counterweight base 64 is made of cast iron and coated with stainless steel.

[0045] All structures that replace this connection method fall within the scope of protection of the present utility model, such as: the connection method of the upper cross bar 51 and the vertical bar 52, the connection method of the upper sleeve 41 and the lower sleeve 42, the connection method of the lower sleeve 42 and the upper cross bar 51, etc.

[0046] In addition to this embodiment, the materials of the waist and hip support plate 1, knee support plate 2, vertical support 4, bracket body 5 and base 6 can be selected differently according to the known technology in the field, and all fall within the protection scope of this utility model.

[0047] The method of using the utility model is as follows:

[0048] Rotate the base 6, vertical support 4, and waist and hip support plate 1 clockwise (backward) to unfold the present invention. The person enters between the waist and hip support plate 1 and the knee support plate 2. The vertical support 4 (telescopic sleeve structure) adjusts the position of the waist and hip support plate 1 according to the person's height, which can accommodate people of different heights. At the same time, the person can choose whether to lean the waist on the waist and hip support plate 1 or the hip on the waist and hip support plate 1, providing multiple functions. When working, the person's waist or hips lean on the waist and hip support plate 1, and the front of the lower tibia of the knee leans on the knee support plate 2. The waist and hip support plate 1 and the knee support plate 2 respectively support the upper and lower body of the person, which is ergonomic, effectively relieves physical fatigue, and improves work efficiency. When it is necessary to store or transport, the base 6, vertical support 4, and waist and hip support plate 1 can be rotated counterclockwise (forward) to fold, reducing the space occupied by the present invention.

[0049] This standing aid features a vertical, upright structure, saving office space and facilitating access in cramped offices. For example, supermarket cashiers, whose workstations are cramped and who cannot sit for long periods, can place this device at their workstation, saving space and allowing them to stand and work without becoming fatigued. Similarly, surgeons, especially vascular surgeons, can spend up to seven or eight hours standing during a single operation. This device can effectively alleviate fatigue.

[0050] This utility model is suitable for people who stand for long periods of time, such as supermarket cashiers, operating room doctors, hotel receptionists, factory assembly line workers, customer service staff, data file entry clerks, etc. This utility model can also be used in conjunction with existing lift tables, and is particularly suitable for people who stand for long periods of time in a fixed area, such as telesales, video reviewers in large factories, and other people who cannot leave their office area for long periods of time in front of the computer.

Claims

1. A standing aid, characterized in that: The invention comprises a waist and hip support plate (1) arranged at the upper part of the bracket and a knee support plate (2) arranged at the middle part of the bracket, wherein the knee support plate (2) and the waist and hip support plate (1) are arranged in parallel front and back, and the human body is located between the waist and hip support plate (1) and the knee support plate (2), and the height of the knee support plate (2) matches the height of the human body's knee part, and the height of the waist and hip support plate (1) matches the height of the human body's waist or hip part.

2. The standing aid according to claim 1, characterized in that: The bracket comprises a vertical support (4), a bracket body (5) and a base (6), wherein the base (6) is arranged at the bottom of the bracket body (5), and a knee support plate (2) is provided on the upper cross bar (51) of the bracket body (5). The bottom of the vertical support (4) is arranged at the end of the upper cross bar (51), and the top of the vertical support (4) is bent horizontally backward, and the bent portion is connected to the waist and hip support plate (1).

3. The standing aid according to claim 2, characterized in that: The vertical support (4) is a telescopic sleeve structure with adjustable height, comprising an upper sleeve (41) and a lower sleeve (42), wherein the bottom of the lower sleeve (42) is hinged to the end of the upper crossbar (51) of the bracket body (5) and can be flipped forward; the upper sleeve (41) is inserted into the lower sleeve (42) and is fastened to the lower sleeve (42) via a positioning pin (43), and the upper sleeve (41) comprises a vertical tube (411) and an L-shaped tube (412) bent horizontally backward, wherein one end of the L-shaped tube (412) is connected to the top of the vertical tube (411), and the other end of the L-shaped tube (412) is fixed with a waist and hip support plate (1).

4. The standing aid according to claim 3, characterized in that: The front of the left and right side walls of the bottom of the lower sleeve (42) are both provided with an annular ear plate (421), and the front side of the end of the upper cross bar (51) of the bracket body (5) is provided with an arc groove, and an annular ear plate (511) is fixed in the arc groove. The annular ear plate (511) is located between the annular ear plates (421) of the left and right side walls of the bottom of the lower sleeve (42). The pin (44) passes through the annular ear plate (421) and the annular ear plate (511), so that the lower sleeve (42) is hinged to the upper cross bar (51) of the bracket body (5), and the waist and hip leaning plate (1) and the vertical support (4) can rotate forward 180 degrees.

5. The standing aid according to claim 3, characterized in that: An anti-skid pattern or an anti-skid pad (65) is provided on the bottom surface of the base (6).

6. A standing aid according to claim 2 or 5, characterized in that: The base (6) comprises two parallel connecting rods (61) and a pedaling base (62). The front ends of the two connecting rods (61) are respectively hinged to the connecting ear plates (521) at the bottom of the two vertical rods (52) of the bracket body (5). The pedaling base (62) is fixed between the two connecting rods (61), and the human body stands on the pedaling base (62).

7. A standing aid according to claim 2 or 5, characterized in that: The base (6) comprises two parallel connecting rods (63) and a counterweight base (64). The front ends of the two connecting rods (63) are respectively hinged to the connecting ear plates (521) at the bottoms of the two vertical rods (52) of the bracket body (5). The counterweight base (64) is fixed between the bottoms of the two vertical rods (52) of the bracket body (5). The center line of the counterweight base is parallel to the center line of the upper horizontal rod (51) of the bracket body (5). The human body stands in the space surrounded by the two connecting rods (63) and the counterweight base (64).

8. A standing aid according to claim 1 or 2, characterized in that: The rear side of the knee support plate (2) and the front side of the waist and hip support plate (1) are both fixedly provided with a cushion (3) or detachably provided with a cushion (3).

9. The standing aid according to claim 6, characterized in that: The upper end surface of the treading base plate (62) is provided with a second anti-skid pattern or a second anti-skid pad.

10. The standing aid according to claim 7, characterized in that: The upper end surface of the counterweight base (64) is provided with three anti-skid lines or three anti-skid pads.

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