CN216854230U - Healthy bionic folding back cushion for lumbar vertebra - Google Patents
Healthy bionic folding back cushion for lumbar vertebra Download PDFInfo
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- CN216854230U CN216854230U CN202220684420.6U CN202220684420U CN216854230U CN 216854230 U CN216854230 U CN 216854230U CN 202220684420 U CN202220684420 U CN 202220684420U CN 216854230 U CN216854230 U CN 216854230U
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- back cushion
- pad
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Abstract
The utility model provides a lumbar vertebra healthy bionic folding type back cushion which comprises a back cushion base plate, a supporting plate and a supporting frame, wherein the back cushion base plate is arranged on the back cushion base plate; the cushion base plate is hinged with the back cushion base plate; the bottom surface of the cushion base plate is provided with a slideway; the supporting plate is in sliding connection with the cushion base plate through a slide way; a first limiting part is arranged on the lower wall surface or the upper wall surface in the slide way; the lower wall surface or the upper wall surface of the supporting plate is provided with a second limiting part; when the cushion substrate is pressed, the first limiting part and the second limiting part can be mutually meshed to prevent the support plate and the slide way from sliding relatively; the support frame is rotationally connected with the back surface of the back cushion substrate; one end of the supporting plate extending out of the slide way is also provided with a third limiting part; the third limiting part can be meshed with the movable end of the supporting frame to prevent the movable end of the supporting frame from moving on the supporting plate, so that the back cushion substrate and the cushion substrate form a stable triangular supporting mechanism under the action of the supporting plate and the supporting frame, and the structure is simple and easy to realize.
Description
Technical Field
The utility model relates to the technical field of home furnishing, in particular to a healthy bionic folding back cushion for lumbar vertebrae.
Background
Seats, stools and other seating equipment are indispensable parts of daily life and work of people. Wherein, the chair is provided with a backrest, and can support the back of a human body when a user leans backwards, so that the user feels comfortable, and the chair is very widely used. In many occasions, the working environment is severe, people need to work for a long time while standing, but in working occasions, a plurality of tables and chairs can not be placed for rest, and a common simple straight stool not only occupies more space, but also is not easy for people working for a long time to have a good rest, and easily causes damage to knee joints and lumbar vertebrae of the people.
SUMMERY OF THE UTILITY MODEL
Based on the above, provide a healthy bionical foldable cushion of lumbar vertebrae convenient to fold and accomodate and be convenient for lean on, simple structure easily realizes.
A bionic foldable back cushion for lumbar vertebra health comprises a back cushion substrate, a supporting plate and a supporting frame; the cushion base plate is hinged with the back cushion base plate; the bottom surface of the cushion base plate is provided with a slide way; the supporting plate is in sliding connection with the cushion base plate through the slide way; a first limiting part is arranged on the lower wall surface or the upper wall surface in the slide way; a second limiting part is arranged on the lower wall surface or the upper wall surface of the supporting plate; when the cushion substrate is pressed, the first limiting part and the second limiting part can be mutually meshed to prevent the relative sliding between the supporting plate and the slide way; the support frame is rotatably connected with the back surface of the back cushion substrate; a third limiting part is further arranged at one end, extending out of the slide way, of the supporting plate; the third limiting part can be meshed with the movable end of the supporting frame to prevent the movable end of the supporting frame from moving on the supporting plate, so that the back cushion substrate and the cushion substrate form a stable triangular supporting mechanism under the action of the supporting plate and the supporting frame.
In one embodiment, a handle is further disposed at an edge of one side of the cushion substrate hinged to the cushion substrate, so that the cushion substrate and the cushion substrate can be folded and carried conveniently.
In one embodiment, the bottom surface of the cushion base plate is also provided with a plurality of first support legs; the first support leg is used for supporting the cushion substrate to enable the middle position of the cushion substrate to be suspended.
In one embodiment, the end of the supporting plate extending out of the slideway is also provided with a second supporting leg.
In one embodiment, the waist protecting pad also comprises a first waist restraining pad and a second waist restraining pad; the first waist pad is hinged with the back cushion substrate to form a first lever mechanism; the second waist binding pad is hinged with the back cushion substrate to form a second lever mechanism; the first waist pad and the second waist pad are both of L-shaped structures, and are arranged on the back cushion substrate in an axial symmetry manner; a first return spring is further arranged between the first waist pad and the back cushion substrate and is used for resetting the first waist pad after the position of the first waist pad is changed; and a second return spring is arranged between the second corset cushion and the back cushion substrate and is used for resetting the second corset cushion after the position of the second corset cushion is changed. When the back of the user leans against the first waist pad and the second waist pad, the first waist pad and the second waist pad are matched with the back cushion substrate to clamp the waist of the user together. By the arrangement, the sitting posture of the user can be kept neutral all the time, the sliding of the buttocks can be reduced under the condition that the person sits and feels flaccid for a long time, the sitting posture is corrected, the supporting effect of the waist rest part on the lumbar of the person is enhanced, the pressure of the waist and the spine is relieved, and the effect of not tired for a long time sitting is achieved.
In one embodiment, the hinge assembly further comprises a first hinge assembly and a second hinge assembly; the back cushion substrate is provided with a plurality of first mounting holes and a plurality of second mounting holes in an oriented manner; the first mounting hole is used for mounting the first hinge assembly; the second mounting hole is used for mounting the second hinge assembly; the first waist pad is hinged with the back cushion base plate through the first hinge assembly; the second corset pad and the back cushion base plate form a hinge connection through the second hinge assembly. The first and second mounting holes being oriented to facilitate height adjustment of the first and second hinge assemblies, even of the first and second bustle.
In one embodiment, the waist cushion further comprises a waist cushion substrate and an air bag; the edge of the waist cushion substrate is hinged with the back cushion substrate; the air bag is arranged between the waist pad substrate and the back pad substrate so as to enable the waist pad substrate to rotate by inflating or deflating the air bag. The lumbar pad base plate can be adjusted in a front-back mode according to the difference of the lumbar parts of individuals with different body shapes, and the height of the lumbar pad base plate can be adjusted within a small range in a front-back adjusting mode. In addition, the height of the waist pad substrate can be greatly adjusted by matching the installation mode of adjusting the height between the waist pad substrate and the back cushion substrate.
In one embodiment, the back surface of the cushion substrate is further provided with the buckle. The buckle is used for fixing the movable end of the support frame when the support frame is not used.
In one embodiment, the device further comprises an inflator; the inflator pump is communicated with the air bag and is used for inflating or deflating the air bag. By the arrangement, stepless adjustment of the waist pad substrate can be realized.
In one embodiment, the waist cushion device further comprises a waist cushion mounting seat; the back cushion substrate is directionally provided with a plurality of third mounting holes; the third mounting hole is used for mounting the waist cushion mounting seat; the waist pad base plate is hinged with the waist pad mounting seat, namely the waist pad base plate is hinged with the back cushion base plate through the waist pad mounting seat. The third mounting holes which are formed in the oriented mode can facilitate height adjustment of the waist pad mounting seat, namely height adjustment of the waist pad base plate, and therefore the requirement for switching among individuals with large body shape difference is met.
In one embodiment, the upper surface of the waist pad substrate is provided with a plurality of magnets for magnetic therapy.
In one embodiment, a third return spring is further arranged between the waist cushion substrate and the back cushion substrate, so that when the air bag is deflated, the waist cushion substrate can always cling to the air bag under the action of the third return spring.
In one embodiment, the cushion substrate and the cushion substrate are both provided with a soft material.
In one embodiment, the first corset and the second corset are covered with an elastic mesh.
In one embodiment, the lumbar pad substrate and the air bag are wrapped in a soft bag.
The bionic folding back cushion for lumbar vertebra health comprises a back cushion substrate, a supporting plate and a supporting frame; the cushion base plate is hinged with the back cushion base plate; the bottom surface of the cushion base plate is provided with a slide way; the supporting plate is in sliding connection with the cushion base plate through the slide way; a first limiting part is arranged on the lower wall surface or the upper wall surface in the slide way; a second limiting part is arranged on the lower wall surface or the upper wall surface of the supporting plate; when the cushion substrate is pressed, the first limiting part and the second limiting part can be mutually meshed to prevent the relative sliding between the supporting plate and the slide way; the support frame is rotatably connected with the back surface of the back cushion substrate; a third limiting part is further arranged at one end, extending out of the slide way, of the supporting plate; the third limiting part can be meshed with the movable end of the supporting frame to prevent the movable end of the supporting frame from moving on the supporting plate, so that the back cushion substrate and the cushion substrate form a stable triangular supporting mechanism under the action of the supporting plate and the supporting frame. The chair is convenient for people to lean against and fold and store, and can be placed on a straight stool to be used as a chair.
Drawings
Fig. 1 is a schematic perspective view of a basic structure of a bionic folding back cushion for lumbar vertebra health provided in an embodiment;
fig. 2 is a perspective view of a cushion portion of the bionic folding back cushion for lumbar health according to an embodiment;
figure 3 is a schematic top view of a portion of a seat cushion of a bionic foldable health lumbar cushion according to an embodiment;
fig. 4 is a schematic perspective view of a basic structure of a bionic folding back cushion for lumbar vertebra health provided in an embodiment;
fig. 5 is a schematic top view of a basic structure of a bionic folding back cushion for health of lumbar vertebrae according to an embodiment;
FIG. 6 is a schematic view of the back of the basic structure of the bionic foldable back cushion for lumbar health according to one embodiment;
fig. 7 is a perspective view illustrating a basic structure of the bionic folding back cushion for lumbar health provided in one embodiment after a girdling cushion is removed;
fig. 8 is a schematic view of a mounting manner and a structure of a lumbar cushion portion of the bionic folding back cushion for lumbar health according to an embodiment.
Description of reference numerals: 110. a cushion substrate; 111. a first mounting hole; 112. a second mounting hole; 113. a third mounting hole; 114. buckling; 120. a cushion substrate; 121. a slideway; 122. a first limiting part; 123. a first leg; 124. a handle; 210. a first beam of lumbar pad; 211. a first hinge assembly; 220. a second bustle; 221. a second hinge assembly; 310. a waist pad substrate; 320. a waist pad mounting seat; 330. an air bag; 340. an inflator pump; 400, a support plate; 410. a second limiting part; 420. a second leg; 430. a third limiting part; 500. a support frame.
Detailed Description
DETAILED DESCRIPTION FIGS. 1-8, discussed below, and the various embodiments used to describe the principles or methods of the present disclosure in this patent document are by way of illustration only and should not be construed in any way to limit the scope of the disclosure. Preferred embodiments of the present disclosure will be described hereinafter with reference to the accompanying drawings. In the following description, a detailed description of well-known functions or configurations is omitted so as not to obscure the subject matter of the present disclosure with unnecessary detail. Also, terms used herein will be defined according to functions of the present invention. Thus, the terms may be different according to the intention or usage of the user or operator. Therefore, the terms used herein must be understood based on the description made herein.
A bionic folding back cushion for lumbar vertebra health, as shown in fig. 1 to fig. 2, comprising a back cushion substrate 110, a cushion substrate 120, a support plate 400 and a support frame 500. Cushion base plate 120 is hingedly connected to cushion base plate 110. The bottom surface of the seat cushion base plate 120 is provided with a slide rail 121. The supporting plate 400 is slidably connected to the seat base 120 through a slide rail 121. A first limiting portion 122 is disposed on the lower wall surface or the upper wall surface of the slide rail 121. The lower wall surface or the upper wall surface of the support plate 400 is provided with a second stopper 410. When the cushion base plate 120 is pressed, the first limiting portion 122 and the second limiting portion 410 can be engaged with each other to prevent the relative sliding between the support plate 400 and the slide rail 121. Support bracket 500 is rotatably coupled to the back surface of cushion base plate 110. The end of the supporting plate 400 extending out of the slide rail 121 is further provided with a third limiting portion 430. The third position-limiting portion 430 can be engaged with the movable end of the supporting bracket 500 to prevent the movable end of the supporting bracket 500 from moving on the supporting plate 400, so that the cushion base plate 110 and the cushion base plate 120 form a stable triangular supporting mechanism under the action of the supporting plate 400 and the supporting bracket 500.
In one embodiment, as shown in fig. 1, a handle 124 is further disposed at an edge of the cushion substrate 120 hinged to the cushion substrate 110, so that the cushion substrate 120 and the cushion substrate 110 can be folded and carried conveniently.
In one embodiment, as shown in fig. 1 or fig. 2, the bottom surface of the seat cushion base plate 120 is further provided with a plurality of first support legs 123. The first leg 123 is used for supporting the cushion base plate 120 so as to suspend the middle position of the cushion base plate 120.
In one embodiment, as shown in fig. 1 or 2, the end of the supporting plate 400 extending out of the slide 121 is further provided with a second leg 420.
In one embodiment, as shown in fig. 3 or fig. 4, a first bustle 210 and a second bustle 220 are further included. As shown in fig. 4, the first bustle 210 is hinged to the cushion base plate 110 to form a first lever mechanism, and the second bustle 220 is hinged to the cushion base plate 110 to form a second lever mechanism. The first and second bustle pads 210 and 220 are both in an "L" shape, and the first and second bustle pads 210 and 220 are arranged on the back cushion substrate 110 in an axisymmetrical manner. A first return spring (not shown) is further disposed between the first corset 210 and the back pad substrate 110, and is used for returning the first corset 210 after the position thereof is changed. A second return spring (not shown) is further disposed between the second lumbar support 220 and the back pad base plate 110, and is used for returning the second lumbar support 220 after the position thereof is changed. When the user's back rests on the first bustle 210 and the second bustle 220, the first bustle 210 and the second bustle 220 cooperate with the back pad base 110 to clamp the user's waist. By the arrangement, the sitting posture of the user can be kept neutral all the time, the sliding of the buttocks can be reduced under the condition that the person sits and feels flaccid for a long time, the sitting posture is corrected, the supporting effect of the waist rest part on the lumbar of the person is enhanced, the pressure of the waist and the spine is relieved, and the effect of not tired for a long time sitting is achieved.
In one embodiment, as shown in fig. 7, a first hinge assembly 211 and a second hinge assembly 221 are further included. As shown in fig. 6, the cushion substrate 110 is provided with a plurality of first mounting holes 111 and a plurality of second mounting holes 112. The first mounting hole 111 is used to mount the first hinge assembly 211. The second mounting hole 112 is used to mount the second hinge assembly 221. First belt lumbar pad 210 is hingedly connected to back pad base 110 by a first hinge assembly 211. The second lumbar pad 220 is hingedly connected to the back pad base plate 110 by a second hinge assembly 221. The first and second mounting holes 111 and 112, which are opened in orientation, can facilitate height adjustment of the first and second hinge assemblies 211 and 221, i.e., height adjustment of the first and second bustle pads 210 and 220.
In one embodiment, as shown in fig. 8, the waist pad further comprises a waist pad substrate 310 and an air bag 330. The edge of lumbar pad base plate 310 is hingedly connected to back pad base plate 110. The air cells 330 are disposed between the lumbar pad substrate 310 and the back pad substrate 110 to rotate the lumbar pad substrate 310 by inflating or deflating the air cells 330. The lumbar cushion base plate 310 can be adjusted in a front-back mode according to the difference of the lumbar vertebrae of different individual shapes, and the height of the lumbar cushion base plate 310 can be adjusted within a small range in the front-back adjusting mode. In addition, the height of the waist pad substrate 310 can be adjusted greatly by matching the height-adjustable installation mode between the waist pad substrate 310 and the back pad substrate 110.
In one embodiment, as shown in fig. 4-6, or fig. 8, an inflator 340 is also included. An inflator 340 is in communication with the bladder 330 for inflating or deflating the bladder 330. By such an arrangement, stepless adjustment of the waist pad substrate 310 can be realized.
In one embodiment, as shown in fig. 4 or 7, a lumbar pad mount 320 is also included. Cushion base plate 110 is provided with a plurality of third mounting holes 113. The third mounting hole 113 is used for mounting the lumbar pad mount 320. Waist pad base plate 310 is hinged to waist pad mounting base 320, that is, waist pad base plate 310 is hinged to back pad base plate 110 through waist pad mounting base 320. The third mounting hole 113 formed in the orientation can facilitate the height adjustment of the lumbar pad mounting seat 320, i.e., the height adjustment of the lumbar pad base plate 310, so as to meet the requirement of switching between individuals with large body shape difference.
In one embodiment, the upper surface of the lumbar pad base plate 310 is provided with a plurality of magnets for magnetic therapy.
In one embodiment, a third return spring is further disposed between the lumbar pad base plate 310 and the back pad base plate 110, so that when the air bag 330 is deflated, the lumbar pad base plate 310 can always cling to the air bag 330 under the action of the third return spring.
In one embodiment, as shown in fig. 1 or fig. 8, a latch 114 is further disposed on the back surface of the cushion substrate 110. The latch 114 is used to fix the movable end of the support 500 when the support 500 is not in use.
In one embodiment, a soft material (not shown) is disposed on each of the cushion substrate 110 and the cushion substrate 120.
In one embodiment, the first bustle 210 and the second bustle 220 are covered with an elastic mesh (not shown).
In one embodiment, the lumbar pad substrate 310 and the air bladder 330 are enclosed in a soft bag (not shown).
The above-mentioned bionic foldable back cushion for lumbar vertebra health comprises a back cushion substrate 110, a cushion substrate 120, a supporting plate 400 and a supporting frame 500. Cushion base plate 120 is hingedly connected to cushion base plate 110. The bottom surface of the seat cushion base plate 120 is provided with a slide rail 121. The supporting plate 400 is slidably connected to the seat base 120 through a slide rail 121. A first limiting portion 122 is disposed on the lower wall surface or the upper wall surface of the slide rail 121. The lower wall surface or the upper wall surface of the support plate 400 is provided with a second stopper 410. When the cushion base plate 120 is pressed, the first limiting portion 122 and the second limiting portion 410 can be engaged with each other to prevent the relative sliding between the support plate 400 and the slide rail 121. Support bracket 500 is rotatably coupled to the back surface of cushion base plate 110. The end of the supporting plate 400 extending out of the slide rail 121 is further provided with a third limiting portion 430. The third position-limiting portion 430 can be engaged with the movable end of the supporting bracket 500 to prevent the movable end of the supporting bracket 500 from moving on the supporting plate 400, so that the cushion base plate 110 and the cushion base plate 120 form a stable triangular supporting mechanism under the action of the supporting plate 400 and the supporting bracket 500. The chair is convenient for people to lean against and fold and store, and can be placed on a straight stool to be used as a chair.
The above examples only show several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A bionic folding back cushion for lumbar vertebra health is characterized by comprising a back cushion base plate, a supporting plate and a supporting frame;
the cushion base plate is hinged with the back cushion base plate;
the bottom surface of the cushion base plate is provided with a slide way;
the supporting plate is in sliding connection with the cushion base plate through the slide way;
a first limiting part is arranged on the lower wall surface or the upper wall surface in the slide way;
a second limiting part is arranged on the lower wall surface or the upper wall surface of the supporting plate;
when the cushion substrate is pressed, the first limiting part and the second limiting part can be mutually meshed to prevent the relative sliding between the supporting plate and the slide way;
the support frame is rotatably connected with the back surface of the back cushion substrate;
a third limiting part is further arranged at one end, extending out of the slide way, of the supporting plate;
the third limiting part can be meshed with the movable end of the supporting frame to prevent the movable end of the supporting frame from moving on the supporting plate, so that the back cushion substrate and the cushion substrate form a stable triangular supporting mechanism under the action of the supporting plate and the supporting frame.
2. The bionic folding back cushion for lumbar vertebra health as claimed in claim 1, wherein,
the cushion base plate on with one side edge of cushion base plate hinged joint still is provided with the handle, so that with the cushion base plate with carry after cushion base plate folding each other.
3. The bionic folding back cushion for lumbar vertebra health as claimed in claim 1, wherein,
the bottom surface of the cushion base plate is also provided with a plurality of first support legs;
the first support leg is used for supporting the cushion substrate to enable the middle position of the cushion substrate to be suspended.
4. The bionic folding back cushion for lumbar vertebra health as claimed in claim 1, wherein,
one end of the supporting plate, which extends out of the slide way, is also provided with a second supporting leg.
5. The bionic folding back cushion for lumbar vertebra health as claimed in any one of claims 1 to 4, wherein,
also comprises a first waist-binding pad and a second waist-binding pad;
the first beam of waist pad is hinged with the back cushion base plate to form a first lever mechanism;
the second waist binding pad is hinged with the back cushion substrate to form a second lever mechanism;
the first waist pad and the second waist pad are both of L-shaped structures, and are arranged on the back cushion substrate in an axial symmetry manner;
a first return spring is further arranged between the first waist pad bundle and the back cushion substrate and is used for resetting after the position of the first waist pad bundle is changed;
and a second return spring is also arranged between the second corset pad and the back cushion substrate and is used for resetting the second corset pad after the position of the second corset pad is changed.
6. The bionic folding back cushion for lumbar vertebra health as claimed in claim 5, wherein,
the first hinge assembly and the second hinge assembly are further included;
the back cushion substrate is provided with a plurality of first mounting holes and a plurality of second mounting holes in an oriented manner;
the first mounting hole is used for mounting the first hinge assembly;
the second mounting hole is used for mounting the second hinge assembly;
the first waist pad is hinged with the back cushion base plate through the first hinge assembly;
the second corset pad and the back cushion base plate form a hinge connection through the second hinge assembly.
7. The bionic folding back cushion for lumbar vertebra health as claimed in any one of claims 1 to 4, wherein,
also comprises a waist cushion substrate and an air bag;
the edge of the waist cushion substrate is hinged with the back cushion substrate;
the air bag is arranged between the waist pad substrate and the back pad substrate so as to enable the waist pad substrate to rotate by inflating or deflating the air bag.
8. The foldable bionic cushion for lumbar vertebra health according to claim 7, wherein,
the device also comprises an inflator pump;
the inflator pump is communicated with the air bag and is used for inflating or deflating the air bag.
9. The bionic folding back cushion for lumbar vertebra health as claimed in claim 7,
also comprises a waist cushion mounting seat;
the back cushion substrate is directionally provided with a plurality of third mounting holes;
the third mounting hole is used for mounting the waist cushion mounting seat;
the waist pad base plate is hinged with the waist pad mounting seat, namely the waist pad base plate is hinged with the back cushion base plate through the waist pad mounting seat.
10. The bionic folding back cushion for lumbar vertebra health as claimed in claim 7, wherein the upper surface of the base plate of the lumbar cushion is provided with a plurality of magnets for magnetic therapy.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021206255616 | 2021-03-26 | ||
| CN202120625561 | 2021-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216854230U true CN216854230U (en) | 2022-07-01 |
Family
ID=82124600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220684420.6U Active CN216854230U (en) | 2021-03-26 | 2022-03-25 | Healthy bionic folding back cushion for lumbar vertebra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216854230U (en) |
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2022
- 2022-03-25 CN CN202220684420.6U patent/CN216854230U/en active Active
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