CN206729610U - A kind of waist-protection device - Google Patents
A kind of waist-protection device Download PDFInfo
- Publication number
- CN206729610U CN206729610U CN201720056744.4U CN201720056744U CN206729610U CN 206729610 U CN206729610 U CN 206729610U CN 201720056744 U CN201720056744 U CN 201720056744U CN 206729610 U CN206729610 U CN 206729610U
- Authority
- CN
- China
- Prior art keywords
- seat
- level
- sleeve
- waist
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Suitable for the adjustable waist-protection device of seat, in order to nurse waist, two are connected at left and right sides of U-shaped support with wooden stick, parallel seat, top surface and the welding of U-shaped support on three-level sleeve, spring is located in three-level sleeve, three-level sleeve lower end inside and seat are hinged, and are pressed down two wooden sticks during use, are placed under armpit, one upward counteractive elastic force is provided when being under pressure by spring, support waist is played and alleviates lumbar fatigue nursing waist effect.Two springs are respectively placed in two three-level sleeves, and connected mode is bolt connection or welding.Two sleeves are connected with two lower ends of U-shaped support respectively, and connected mode is welding.Sleeve is located at outside spring, and spring is located at sleeve inner, and three-level sleeve upper and lower side all closed interiors have spring.Three-level sleeve is all with holes per one-level both sides middle part, can be inserted into cylinder bolt during regulation.For last sleeve connection in seat both sides, connected mode is hinge connection.
Description
Technical field
The nursing materials of health is the utility model is related to, more particularly to a kind of waist-protection device.
Background technology
Due to the development of society, scientific and technological progress, people's working and learning on the seat more and more, due to long-term
Sitting posture needs waist to provide lasting support force, and the infringement to waist is very big, and the probability for being susceptible to suffer from waist disease rises significantly.Especially
It is for student, they need the study of listening to the teacher that is seated for a long time, and if young period does not nurse waist effectively and pays attention to waist
Portion's safety, some strange sitting postures can produce very big harm to waist, and this just needs to take certain measure to nurse daily all
In injured waist.
Utility model content
In order to reduce teenager's waist due to damage caused by long-term sitting posture, waist is more effectively nursed, this practicality is new
Type designs a kind of adjustable waist-protection device.
The utility model realizes that the technical scheme that the purpose of invention uses is：Filled suitable for the adjustable waist support of seat
Put, it is characterized in that：Wooden stick is located at U-shaped support left and right ends, and top surface and the welding of U-shaped support, spring are located at three-level on three-level sleeve
In sleeve, three-level sleeve inside lower end and seat are hinged, parallel to backrest, perpendicular to seat surface, U-shaped support left and right ends
There is wooden stick, wooden stick can be substituted with other light materials.
The material of U-shaped support is plastics or metal material.The section of U-shaped support is more than or equal to 10 lis for circular and diameter
Rice.All close three-level sleeve upper end lower end.Per one-level both sides, middle part is all provided with aperture to three-level sleeve.Spring and three-level sleeve are fixed
Mode is bolt connection or welding.Three-level sleeve and U-shaped support connected mode are welding.Wooden stick and U-shaped support connected mode are
Bolt screw connects.
Practical function of the present utility model is：Two are connected at left and right sides of U-shaped support with wooden stick, parallel seat, three-level set
Top surface and the welding of U-shaped support on cylinder, spring be located in three-level sleeve, surveys three-level sleeve the lower end in and seat is hinged, general during use
Two wooden sticks are pressed down, and are placed under armpit, and a upward counteractive elastic force is provided when being under pressure by spring, is mitigated
Waist stress, alleviate lumbar fatigue, play nursing waist effect.Wooden stick on U-shaped support can increase contact area, and make waist
The support force that portion is subject to is uniformly distributed.Spring and sleeve play regulatory role, more the size of build, can extrude three-level set inward
Cylinder, because three-level sleeve per one-level is all provided with aperture, cylinder bolt is inserted when the aperture of the first order and the second level coincides, now three
Level sleeve is just changed into two-level sleeve.Similarly, then extruding inward can be changed to one-level sleeve.In addition, the spring of sleeve inner to tie
Structure is more compact more stable.Only it can be also supported under normal circumstances by spring force.
Brief description of the drawings
Fig. 1 is adjustable waist-protection device schematic diagram；Fig. 2 is adjustable waist-protection device front view；Fig. 3 is sleeve signal
Figure；
Wherein, 1, wooden stick, 2, U-shaped support, 3, spring, 4, three-level sleeve.
Embodiment
Suitable for the adjustable waist-protection device of seat, wooden stick 1 is located at the U-shaped left and right ends of support 2, and connected mode is bolt
Mode connects for screw, top surface and U-shaped support 2 weld on three-level sleeve 4, and spring 3 is located in three-level sleeve 4, the rear surface of three-level sleeve 4
Welded with seat, parallel to backrest, perpendicular to seat surface.U-shaped support 2 is proposed with circular cross-section and diameter is more than or equal to 10
Centimetre, U-shaped support（2）Left and right ends should have wooden stick 1, and wooden stick 1 can have light material replacement with other.U-shaped support 2 is by pressure
Three-level sleeve 4 is passed to, the forced compression of three-level jacket casing cylinder 4, inside has spring 3 to make its reinstatement, to make three-level sleeve 4 not
Restore to the original state, aperture insertion cylinder bolt that can be when three-level sleeve 4 is pressurized in both sides is fixed, so that it becomes two-stage or one-level
Sleeve.
Claims (8)
1. suitable for the adjustable waist-protection device of seat, it is characterized in that：Wooden stick（1）Positioned at U-shaped support（2）Left and right ends, three
Level sleeve（4）Upper top surface and U-shaped support（2）Welding, spring（3）Positioned at three-level sleeve（4）It is interior, three-level sleeve（4）Inside lower end
It is hinged with seat, parallel to backrest, perpendicular to seat surface, U-shaped support（2）There is wooden stick left and right ends（1）, wooden stick（1）Can
Substituted with other light materials.
2. the adjustable waist-protection device according to claim 1 suitable for seat, it is characterized in that：The material of U-shaped support
For plastics or metal material.
3. the adjustable waist-protection device according to claim 2 suitable for seat, it is characterized in that：The section of U-shaped support
It is more than or equal to 10 centimetres for circular and diameter.
4. the adjustable waist-protection device according to claim 1 suitable for seat, it is characterized in that：Three-level sleeve（4）On
All close end lower end.
5. the adjustable waist-protection device according to claim 1 suitable for seat, it is characterized in that：Three-level sleeve（4）Often
The middle side part of one-level two is all provided with aperture.
6. the adjustable waist-protection device according to claim 1 suitable for seat, it is characterized in that：Spring（3）And three-level
Sleeve（4）Fixed form is bolt connection or welding.
7. the adjustable waist-protection device according to claim 1 suitable for seat, it is characterized in that：Three-level sleeve（4）And U
Type support（2）Connected mode is welding.
8. the adjustable waist-protection device according to claim 1 suitable for seat, it is characterized in that：Wooden stick（1）With U-shaped branch
Frame（2）Connected mode connects for bolt screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056744.4U CN206729610U (en) | 2017-01-18 | 2017-01-18 | A kind of waist-protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056744.4U CN206729610U (en) | 2017-01-18 | 2017-01-18 | A kind of waist-protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206729610U true CN206729610U (en) | 2017-12-12 |
Family
ID=60556081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720056744.4U Expired - Fee Related CN206729610U (en) | 2017-01-18 | 2017-01-18 | A kind of waist-protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206729610U (en) |
-
2017
- 2017-01-18 CN CN201720056744.4U patent/CN206729610U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |