CN208837403U - A kind of resilient support device suitable for waist bracket chair - Google Patents
A kind of resilient support device suitable for waist bracket chair Download PDFInfo
- Publication number
- CN208837403U CN208837403U CN201821092856.6U CN201821092856U CN208837403U CN 208837403 U CN208837403 U CN 208837403U CN 201821092856 U CN201821092856 U CN 201821092856U CN 208837403 U CN208837403 U CN 208837403U
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- Prior art keywords
- resilient support
- waist
- device suitable
- support device
- waist bracket
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- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 239000000806 elastomer Substances 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005491 wire drawing Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010050031 Muscle strain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The utility model relates to seat design manufacturing fields, and in particular to a kind of resilient support device suitable for waist bracket chair.The utility model, which relates to, has the technical scheme that a kind of resilient support device suitable for waist bracket chair, include the resilient support assembly connecting with seat, the resilient support assembly includes protecting pipe and elastomer, and the elastomer is located at the sheath tube cavity and one end and the sheath inside pipe wall contradict.The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of resilient support device suitable for waist bracket chair.When user is moved forward and backward on the seat, waist support can be close to human waist and back and make synchronizing moving, be bonded in real time to waist, increase the support force to human body waist position.
Description
Technical field
The utility model relates to seat design manufacturing fields, and in particular to a kind of resilient support dress suitable for waist bracket chair
It sets.
Background technique
Seat is a kind of furniture that purposes is very extensive in daily life and work, generally comprises pedestal, backrest, support knot
The components such as structure, handrail bring more comfortable and health usage experience, the knot of seat to meet the needs of people's personalization
Structure and function are also constantly being improved.When user uses seat, the buttocks of oneself is often supported by pedestal and backrest
And back, and the support phase of waist, to just weaker, the muscle and vertebrae of human waist and back will bear human body top weight
Pressure, lumbar muscle strain and vertebrae lesion can if things go on like this occur, bring study, life, the inconvenience in work.
In recent years, in order to provide support force to waist, the seat with waist support just occurs on the market, in pedestal or leans on
Back connects waist support, provides good support force to the waist of user, keeps its sitting posture tall and straight, has good protection function to lumbar vertebrae
Energy.However, there are waist supports to be bonded untight defect with human body for existing waist bracket chair, i.e., when the sitting posture of user adjusts,
Such as leaning forward, waist support flexible with the movement of human body can not often adjust at this time, and can not remain valid is bonded human body supporting waist,
The using effect of waist support is more undesirable.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of elastic force branch suitable for waist bracket chair
Support arrangement.When user is moved forward and backward on the seat, waist support can be close to human waist and back and make synchronizing moving, paste in real time to waist
It closes, increases the support force to human body waist position.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of suitable for waist bracket
The resilient support device of chair, comprising the resilient support assembly connecting with seat, the resilient support assembly includes protecting pipe and bullet
Property body, the elastomer is located at the sheath tube cavity and one end and the sheath inside pipe wall contradicts.
As the preferred of the utility model, the elastomer is spring or elastic rubber.
As the preferred of the utility model, the protecting pipe includes the interconnecting piece that connect with linking arm, the linking arm and
Swing arm is hinged, and the swing arm and waist support are hinged.
As the preferred of the utility model, it is also used to fix the fixation device of the protecting pipe extended position.
As the preferred of the utility model, the protecting pipe is equipped with fixinig plate, and the fixed device includes for clamping
The bite film of the fixinig plate.
As the preferred of the utility model, the fixed device includes caliper, and the bite film is mounted on the braking
On pincers, wire drawing is connected on the caliper.
It also include the elastic force applied for adjusting the elastomer to the protecting pipe as the preferred of the utility model
Elastic force elastic force regulating device.
As the preferred of the utility model, the elastic force regulating device is engaged comprising operation handle, turbine, with the turbine
Worm screw and be connected to the adjusting nut of the worm screw, the worm screw passes through the elastomer, the adjusting nut and the bullet
Property body one end contradict.
As the preferred of the utility model, ball mounting rack and pressure are equipped between the elastomer and the adjusting nut
Piece is equipped with ball on the ball mounting rack.
In conclusion the utility model has the following beneficial effects:
1, waist support can be carried out rotation, to adapt to human body sitting posture, timely supporting waist.
2, used elastomer as power part, elastic physical efficiency persistently gives waist support elastic anchorage force, and waist support can be used whole
Two sides separate design can also be used in body design.
3, the stretching range lockable of protecting pipe, i.e. the slewing area lockable of the stretching range, waist support of linking arm.
4, elastic force regulating device can be used to do adjustment appropriate to the elastic force of elastomer.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment one;
Fig. 2 is the overall schematic of Fig. 1 installation on the seat;
Fig. 3 is the cross-sectional view in the direction CC of Fig. 1;
Fig. 4 is the side sectional view of Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment 1 is used to support the waist of user as shown in Fig. 2, seat includes waist support 1, and waist support 1 can rotate, and drives
Swing arm 2 rotates, and in the cushion of seat or below cushion, is equipped with linking arm, linking arm and swing arm 2 are hinged.The above content category
In prior art content, the improvement of the improvement of the technical program primarily directed to resilient support assembly 3.The motion profile of linking arm
It is in horizontal front-rear direction, the direction of motion of linking arm is also the direction of motion of elastic force support assembly 3 in this case.
As shown in Figure 1 and Figure 4, Fig. 4 is the side sectional view of Fig. 1.Adjusting nut 44, adjusting nut are connected on worm screw 43
44 front ends are provided with ball mounting rack 46 and tabletting 47, and ball 45 is equipped on ball mounting rack 46.And 32 side of elastomer
Tabletting 47 is contradicted, the other end heads on the inner top surface of protecting pipe 31, to give 31 1 forward elastic force of protecting pipe.Protecting pipe 31
It is equipped with interconnecting piece 311, interconnecting piece 311 is equipped with mounting hole, and linking arm described above passes through fixed as similar pin shaft
Part is mounted on interconnecting piece, is similarly subjected to this elastic force.This elastic force eventually passes through the small of the back that waist support 1 is transmitted to user,
User is facilitated to adjust the angle of waist support 1.
The embodiment of elastomer 32 can be varied, and corresponding elastic force is generated by the deformation of oneself, such as
Various types of springs, such as air spring, pressure spring, tension spring, are also possible to elastic rubbery body.
When waist support 1 is adjusted in place by user, needs to lock the angle of waist support 1, that is, lock the extended position of protecting pipe 31
When, it just will use fixed device 6.As shown in figure 3, being provided with fixinig plate 312 on protecting pipe 31.Fixed device 6 includes system
Dynamic pincers 62, one end of caliper 62 are provided with bite film 621, and user can control bite film 621 by pulling wire drawing 61
It is engaged each other.When the occlusion close to each other of two panels bite film 621, fixinig plate 312 is bitten, protecting pipe 31 can not just move again, thus
The extended position of complete protecting pipe 31, the position of waist support 1 also locks therewith.
Since the height, weight, strength of different user are different, for waist support 1 during the adjustment required for elastic force branch
Support force size is also different, and this case is also additionally arranged elastic force regulating device 4.Specifically, as shown in Figure 1 and Figure 4, user rotates behaviour
Make handle 41, be arranged turbine 42 outside operation handle 41, turbine 42 is engaged with worm screw 43, so that worm screw 43 be driven to rotate.And it adjusts
Nut 44 and worm screw 43 are threadedly coupled, and during worm screw 43 rotates, adjusting nut 44 will be along the central axes of scroll bar 43
Direction is moved forward and backward, i.e. left and right directions in Fig. 4 is mobile, so that length variation can also occur for the reduction length of elastomer 32, from
And change the elastic force to protecting pipe 31.
Claims (9)
1. a kind of resilient support device suitable for waist bracket chair, it is characterised in that: the resilient support comprising connecting with seat is total
At (3), the resilient support assembly (3) includes protecting pipe (31) and elastomer (32), and the elastomer (32) is located at the shield
Casing (31) inner cavity and one end and the protecting pipe (31) inner wall contradict.
2. a kind of resilient support device suitable for waist bracket chair according to claim 1, it is characterised in that: the elasticity
Body (32) is spring or elastic rubber.
3. a kind of resilient support device suitable for waist bracket chair according to claim 1, it is characterised in that: the sheath
Pipe (31) includes the interconnecting piece (311) that connect with linking arm, the linking arm and swing arm (2) hingedly, the swing arm (2) and waist support
(1) hinged.
4. a kind of resilient support device suitable for waist bracket chair according to claim 1 or 2 or 3, it is characterised in that: also
Include the fixation device (6) for fixing the protecting pipe (31) extended position.
5. a kind of resilient support device suitable for waist bracket chair according to claim 4, it is characterised in that: the sheath
It manages (31) and is equipped with fixinig plate (312), the fixed device (6) includes the bite film for clamping the fixinig plate (312)
(621).
6. a kind of resilient support device suitable for waist bracket chair according to claim 5, it is characterised in that: the fixation
Device (6) includes caliper (62), and the bite film (621) is mounted on the caliper (62), on the caliper (62)
It is connected with wire drawing (61).
7. a kind of resilient support device suitable for waist bracket chair according to claim 1 or 2 or 3, it is characterised in that: also
The elastic force regulating device of elastic force comprising the elastic force applied for adjusting the elastomer (32) to the protecting pipe (31)
(4).
8. a kind of resilient support device suitable for waist bracket chair according to claim 7, it is characterised in that: the elastic force
Regulating device (4) includes operation handle (41), turbine (42), the worm screw (43) engaged with the turbine (42) and is connected to described
The adjusting nut (44) of worm screw (43), the worm screw (43) pass through the elastomer (32), the adjusting nut (44) with it is described
Elastomer (32) one end contradicts.
9. a kind of resilient support device suitable for waist bracket chair according to claim 8, it is characterised in that: the elasticity
Ball mounting rack (46) and tabletting (47) are equipped between body (32) and the adjusting nut (44), on the ball mounting rack (46)
Ball (45) are installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821092856.6U CN208837403U (en) | 2018-07-11 | 2018-07-11 | A kind of resilient support device suitable for waist bracket chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821092856.6U CN208837403U (en) | 2018-07-11 | 2018-07-11 | A kind of resilient support device suitable for waist bracket chair |
Publications (1)
Publication Number | Publication Date |
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CN208837403U true CN208837403U (en) | 2019-05-10 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201821092856.6U Active CN208837403U (en) | 2018-07-11 | 2018-07-11 | A kind of resilient support device suitable for waist bracket chair |
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CN (1) | CN208837403U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023197482A1 (en) * | 2022-04-12 | 2023-10-19 | 安吉县盛信办公家具有限公司 | Waist support chair having elastic locking function |
-
2018
- 2018-07-11 CN CN201821092856.6U patent/CN208837403U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023197482A1 (en) * | 2022-04-12 | 2023-10-19 | 安吉县盛信办公家具有限公司 | Waist support chair having elastic locking function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200727 Address after: 313000, Zhejiang City, Huzhou province Anji County pass Pu Pu Industrial Park Patentee after: ANJI SHENGXIN OFFICE FURNITURE Co.,Ltd. Address before: 313000 180, Zizhu villa, Anji County, Huzhou, Zhejiang Co-patentee before: Wu Qingsong Patentee before: Ou Yaping |
|
TR01 | Transfer of patent right |