CN213788051U - Arm-force armrest of chair - Google Patents
Arm-force armrest of chair Download PDFInfo
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- CN213788051U CN213788051U CN202022734836.8U CN202022734836U CN213788051U CN 213788051 U CN213788051 U CN 213788051U CN 202022734836 U CN202022734836 U CN 202022734836U CN 213788051 U CN213788051 U CN 213788051U
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- armrest
- chair
- seat
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Abstract
The utility model belongs to the field of supporting devices, and relates to a chair arm strength armrest, which comprises a supporting vertical plate and a supporting transverse plate, wherein the middle part of one side of the supporting vertical plate is vertically connected with the supporting transverse plate; the top of the supporting vertical plate is provided with a first supporting baffle plate, and the opening direction of the first supporting baffle plate is matched with the arrangement direction of the supporting transverse plate; the bottom of the supporting vertical plate is connected with the base through a supporting rod. The utility model discloses when the user sits the rest on the seat, can make the arm atress, the weight of losing weight is to the extrusion of lumbar vertebrae, makes the tensile relaxation of lumbar vertebrae, alleviates the lumbar vertebrae pain.
Description
Technical Field
The utility model relates to a chair arm power handrail belongs to the supporting instrument field.
Background
At present, among the crowd of sitting for a long time, the number that receives the painful puzzlement of lumbar vertebrae is more and more, though current seat sets up the handrail mostly, when sitting on the seat rest, the handrail can not play the effect of relaxing the protection to the lumbar vertebrae, and the lumbar vertebrae is the atress still, makes the painful also can not be alleviated when the rest of lumbar vertebrae.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the chair arm strength handrail can be arranged on one side or two sides of a chair, when a user sits on the chair for rest, the arm is supported to bear force, the weight is lightened to extrude the lumbar, the lumbar is stretched and relaxed, and therefore the lumbar pain is relieved.
The chair arm power armrest comprises a supporting vertical plate and a supporting transverse plate, wherein the middle part of one side of the supporting vertical plate is vertically connected with the supporting transverse plate; the top of the supporting vertical plate is provided with a first supporting baffle plate, and the opening direction of the first supporting baffle plate is matched with the arrangement direction of the supporting transverse plate; the bottom of the supporting vertical plate is connected with the base through a supporting rod.
When the chair is used, the arm-force armrests of the chair are fixed on one side or two sides of the chair, when a user sits on the chair for rest, the small arms of the user can be supported on the supporting transverse plate, and the upper arms of the user are placed in the first supporting baffle of the supporting vertical plate; the supporting transverse plates and the supporting vertical plates bear the weight, so that the extrusion of the weight of a user to the lumbar vertebra is reduced, the lumbar vertebra is properly stretched, and the fatigue and pain of the lumbar vertebra of the user are relieved.
Preferably, one end of the supporting transverse plate close to the supporting vertical plate is provided with a second supporting baffle plate, and the opening of the second supporting baffle plate is upward. When the arms of the user are placed on the supporting transverse plate, the second supporting baffle plate can prevent the arms from falling off the supporting transverse plate, and the use safety and the use comfort of the user are improved.
Preferably, the first supporting baffle and the second supporting baffle are arc-shaped, so that the use requirements of users with arms of different thicknesses can be met, and the application range is wide.
Preferably, a rubber base is arranged between the supporting rod and the base. The rubber base has elasticity, so that the arm-force armrests of the chair can swing back and forth and left and right, and various postures of a user sitting on the chair for rest are met; the rubber base has elasticity, so that the comfort of a user in use can be improved, and the fatigue of lumbar vertebrae can be relieved.
Preferably, the bracing piece be the telescopic link, can adjust the length of bracing piece, make the altitude variation who supports diaphragm and support riser, satisfy different height users' demand.
Preferably, the base be equipped with U type groove, the base bottom is equipped with the tightening bolt that runs through lateral wall under the U type groove, and U type groove opening orientation place straight line and support diaphragm and support riser are perpendicular simultaneously. When the adjustable seat is used, the U-shaped groove clamps the seat armrests or the seat surfaces on one side or two sides of the seat, and then the adjustable bolts are fastened, so that the end surfaces of the adjustable bolts press the bottoms of the seat armrests or the seat surfaces tightly.
Preferably, the first supporting baffle and the second supporting baffle are respectively provided with a hollow part. The hollow parts save the used materials, reduce the cost, lighten the whole weight and improve the attractive appearance of the arm strength handrail of the chair.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model has reasonable structural design, can be arranged at one side or two sides of the seat, and can stretch the lumbar when a user sits on the seat for rest, reduce the weight and extrude the lumbar, so that the fatigue and pain of the lumbar are relieved; the rubber base has elasticity, so that the comfort of a user in use is improved; the height of the supporting rod can be adjusted, and the use requirements of people with different heights can be met.
Drawings
FIG. 1 is an enlarged schematic view of an arm-force armrest of a chair;
FIG. 2 is a schematic view of a chair arm force armrest mounting mode;
FIG. 3 is a schematic structural view of a second arm-force armrest mounting mode of the chair;
fig. 4 is a partially-installed and enlarged schematic view of the base.
In the figure: 1. a first supporting baffle plate; 2. a second supporting baffle plate; 3. a support vertical plate; 4. supporting the transverse plate; 5. a support bar; 6. a rubber base; 7. a base; 8. a seat; 9. a U-shaped groove; 10. tightening the bolt; 11. and (6) hollowing out.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1-4, the chair arm-power armrest of the present invention comprises a supporting vertical plate 3 and a supporting transverse plate 4, wherein the middle portion of one side of the supporting vertical plate 3 is vertically connected with the supporting transverse plate 4; the top of the supporting vertical plate 3 is provided with a supporting baffle plate I1, and the opening direction of the supporting baffle plate I1 is matched with the arrangement direction of the supporting transverse plate 4; the bottom of the supporting vertical plate 3 is connected with a base 7 through a supporting rod 5.
In this embodiment:
one end of a supporting transverse plate 4 close to the supporting vertical plate 3 is provided with a supporting baffle plate II 2, and the opening of the supporting baffle plate II 2 is upward. When the forearm of the user is placed on the supporting transverse plate 4, the supporting baffle plate 2 can prevent the forearm from falling off the supporting transverse plate 4, so that the safety and the comfort of the user in use are improved.
The first supporting baffle 1 and the second supporting baffle 2 are arc-shaped, so that the arm support can be used by arm users with different thicknesses, and the application range is wide.
A rubber base 6 is arranged between the support rod 5 and the base 7. The rubber base 6 has elasticity, so that the arm-force armrests of the chair can swing back and forth and left and right, and various postures of a user sitting on the chair 8 for rest are met; the rubber base 6 has elasticity, so that the comfort of a user in use can be improved, and the fatigue of lumbar vertebrae can be relieved.
The bracing piece 5 is the telescopic link, can adjust the length of bracing piece 5, makes the altitude mixture of supporting diaphragm 4 and supporting riser 3, satisfies different height users' demand.
The base 7 is equipped with U type groove 9, and the base 7 bottom is equipped with the tightening bolt 10 that runs through lateral wall under the U type groove 9, and U type groove 9 opening orientation is perpendicular simultaneously with support diaphragm 4 and support riser 3. When the seat is used, the U-shaped groove 9 clamps the armrests of the seat 8 or the seat surface of the seat 8 on one side or two sides of the seat 8, and then the tightening bolts 10 are fastened, so that the end surfaces of the tightening bolts 10 press the bottoms of the armrests of the seat 8 or the seat surface of the seat 8.
The first supporting baffle plate 1 and the second supporting baffle plate 2 are respectively provided with a hollow part 11. The hollow 11 saves the used materials, reduces the cost, lightens the whole weight and increases the beauty of the arm strength handrail of the chair.
During the use, seat arm strength handrail mounting means one: the U-shaped groove 9 of the base 7 clamps the armrests of the seat 8 on one side or two sides of the seat 8, the tightening bolts 10 are fastened, the end surfaces of the tightening bolts 10 are pressed against the bottoms of the armrests of the seat 8, and the arm-force armrests of the seat are fixed on the armrests of the seat 8 on one side or two sides of the seat 8.
And a second chair arm force armrest installation mode: the U-shaped groove 9 of the base 7 clamps the seat surface of the seat 8 on one side or two sides of the seat 8, the tightening bolt 10 is fastened, the end surface of the tightening bolt 10 presses the bottom of the seat surface of the seat 8, and the arm force armrests of the seat are fixed on the seat surface of the seat 8 on one side or two sides of the seat 8.
When a user sits on the seat 8 for rest, the lower arms of the user can be supported on the supporting transverse plate 4, and the upper arms of the user are placed in the supporting baffle plate I1 of the supporting vertical plate 3; the supporting transverse plate 4 and the supporting vertical plate 3 bear the weight, so that the extrusion of the weight of a user to the lumbar vertebra is reduced, the lumbar vertebra is properly stretched, and the fatigue and pain of the lumbar vertebra of the user are relieved.
Claims (7)
1. An arm-force armrest of a chair, characterized in that: the supporting device comprises a supporting vertical plate (3) and a supporting transverse plate (4), wherein the middle part of one side of the supporting vertical plate (3) is vertically connected with the supporting transverse plate (4); a first supporting baffle (1) is arranged at the top of the vertical supporting plate (3), and the opening of the first supporting baffle (1) is matched with the arrangement direction of the horizontal supporting plate (4); the bottom of the supporting vertical plate (3) is connected with a base (7) through a supporting rod (5).
2. The chair arm force armrest of claim 1, wherein: one end of a supporting transverse plate (4) close to the supporting vertical plate (3) is provided with a supporting baffle plate II (2), and the opening of the supporting baffle plate II (2) is upward.
3. The chair arm force armrest of claim 2, wherein: the first supporting baffle (1) and the second supporting baffle (2) are arc-shaped.
4. The chair arm force armrest of claim 1, wherein: a rubber base (6) is arranged between the support rod (5) and the base (7).
5. The chair arm force armrest of claim 1 or 4, wherein: the supporting rod (5) is a telescopic rod.
6. The chair arm force armrest of claim 1, wherein: the base (7) is provided with a U-shaped groove (9), the bottom of the base (7) is provided with a tightening bolt (10) which penetrates through the lower side wall of the U-shaped groove (9), and the opening direction of the U-shaped groove (9) is perpendicular to the supporting transverse plate (4) and the supporting vertical plate (3) simultaneously.
7. The chair arm force armrest of claim 1, wherein: the first supporting baffle (1) and the second supporting baffle (2) are respectively provided with a hollow part (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022734836.8U CN213788051U (en) | 2020-11-23 | 2020-11-23 | Arm-force armrest of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022734836.8U CN213788051U (en) | 2020-11-23 | 2020-11-23 | Arm-force armrest of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213788051U true CN213788051U (en) | 2021-07-27 |
Family
ID=76937729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022734836.8U Active CN213788051U (en) | 2020-11-23 | 2020-11-23 | Arm-force armrest of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213788051U (en) |
-
2020
- 2020-11-23 CN CN202022734836.8U patent/CN213788051U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |