CN202775211U - Back cushion support frame - Google Patents
Back cushion support frame Download PDFInfo
- Publication number
- CN202775211U CN202775211U CN 201220374296 CN201220374296U CN202775211U CN 202775211 U CN202775211 U CN 202775211U CN 201220374296 CN201220374296 CN 201220374296 CN 201220374296 U CN201220374296 U CN 201220374296U CN 202775211 U CN202775211 U CN 202775211U
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- CN
- China
- Prior art keywords
- adjustable plate
- plate
- back cushion
- square
- shaped
- 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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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a back cushion support frame which comprises two T-type plates and an adjusting plate, wherein edges on both sides of the T-type plate are provided with U-type guide rails; the thicker end of the T-type plate is provided with a baffle plate vertical to the web plate of the T-type plate; the middle part of the web plate of the T-type plate is provided with a square through groove; a plurality of first square bulges are arranged in the square through groove; waist-type holes are formed in both ends of the adjusting plate; the adjusting plate is clamped and sleeved in the U-type guide rails and can move in the U-type guide rails; and the two T-type plates are fixed at both ends of the adjusting plate through the first square bulges and the waist-type holes. Through the manner, the back cushion support frame disclosed by the utility model is simple in structure, simple to operate when the width is adjusted, and high in universality; and the production cost of back cushion is reduced.
Description
Technical field
The utility model relates to automotive back back cushion field, particularly relates to a kind of back cushion bracing frame.
Background technology
At present, for long-time driving, by bus or gang of office etc. need the people of sitting on the seat, because back leans against on the chair back for a long time, in the course of time, that back and waist will be felt is numb, stiff, turn sour, if can not in time be unfolded or be massaged, be easy to the fatigue that causes vertebra, cervical vertebra and lumbar vertebrae etc. to locate, affect healthy.Therefore, increasing people selects to use back cushion, and common back cushion can only satisfy the moderate crowd's use of stature, and everyone back width is not quite similar, the people of across back against, can think that just back cushion is little, and child or carry on the back narrow people against, can think that again back cushion is excessive, thereby feel ill, can only select the back cushion of special type for them, traditional back cushion is when assembling, the width of back cushion can not be regulated, the back cushion of different in width must use the back cushion bracing frame of respective width when assembling, this is so that the assembly technology of back cushion requires high, assembling is complicated, and cost is higher.
The utility model content
The technical problem that the utility model mainly solves provides a kind of simple in structure, highly versatile, within the specific limits the back cushion bracing frame of Adjustment width.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of back cushion bracing frame is provided, comprises: two T-shaped plates and adjustable plate; Described T-shaped plate web both sides of the edge are provided with U-shaped guide rail; The thicker end of described T-shaped plate is provided with the baffle plate perpendicular to described T-shaped plate web; Described T-shaped plate web middle part is provided with square three-way groove; Be provided with a plurality of square the first projections in the described square three-way groove; Described adjustable plate two ends are provided with waist-shaped hole; Described adjustable plate is fastened in the described U-shaped guide rail, and can move in described U-shaped guide rail; Described two T-shaped plates are fixed in the two ends of described adjustable plate by described square the first projection and described waist-shaped hole.
In preferred embodiment of the utility model, described adjustable plate comprises the first adjustable plate and the second adjustable plate; Described the first adjustable plate one end is provided with square second projection; Described the second adjustable plate and described the first adjustable plate junction are provided with a square groove that is complementary with described square the second projection.
In preferred embodiment of the utility model, described first, second adjustable plate front is provided with scale.
In preferred embodiment of the utility model, described the first adjustable plate reverse side is equiped with a mounting bracket; Described mounting bracket one end is fixed on described the first adjustable plate, and the other end is fixed on described the second adjustable plate by nut; Be equiped with set bolt on the described mounting bracket.
The beneficial effects of the utility model are: a kind of back cushion bracing frame described in the utility model, width adjusting is simple to operate, and highly versatile can be applied to the back cushion of different in width requirement, reduce the assembly cost of different in width back cushion, finally reduced the production cost of back cushion.
Description of drawings
Fig. 1 is the front view of a kind of back cushion bracing frame one preferred embodiment described in the utility model;
Fig. 2 is the rearview of back cushion bracing frame shown in Figure 1;
The mark of each parts is as follows in the accompanying drawing: 1, T-shaped plate, 11, U-shaped guide rail, 12, baffle plate, 13, square three-way groove, 14, the first projection, the 21, first adjustable plate, the 211, second projection, 212, mounting bracket, 213, set bolt, the 22, second adjustable plate, 221, square groove, 23, scale, 24, waist-shaped hole.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1, a kind of back cushion bracing frame, comprise: two T-shaped plates 1 and adjustable plate, T-shaped plate 1 web both sides of the edge are provided with U-shaped guide rail 11, T-shaped plate 1 a thicker end is provided with the baffle plate 12 perpendicular to T-shaped plate 1 web, T-shaped plate 1 web middle part is provided with square three-way groove 13, is provided with a plurality of square the first projections 14 in the square three-way groove 13.Adjustable plate comprises the first adjustable plate 21 and the second adjustable plate 22, and its front is provided with the scale 23 of being convenient to control to adjust width, the first adjustable plate 21 1 ends are provided with square second projection 211, the second adjustable plate 22 and the first adjustable plate 21 junctions are provided with a square groove 221 that is complementary with square the second projection 211, the two ends of the first adjustable plate 21 and the second adjustable plate 22 are provided with waist-shaped hole 24, adjustable plate is fastened in the U-shaped guide rail 11, and can in U-shaped guide rail 11, move, two T-shaped plates 1 are fixed in the two ends of adjustable plate by square the first projection 14 and waist-shaped hole 24, and can regulate by the first projection 14 and the relative engagement position of waist-shaped hole 24 width of back cushion bracing frame.
See also Fig. 2, the first adjustable plate 21 reverse side are equiped with a mounting bracket 212, mounting bracket 212 1 ends are fixed on the first adjustable plate 21, the other end is fixed on the second adjustable plate 22 by nut, and mounting bracket 212 is provided with set bolt 213, during the back cushion assembling, by set bolt 213, whole back cushion bracing frame is fixed in the back cushion, and the back cushion outside refills exterior trims such as being furnished with leather or cloth, has just finished the assembling of back cushion.
The utility model back cushion bracing frame is in the process of assembling, back cushion in the one fixed width scope, can be by regulating the relative position of square the first projection 14 and waist-shaped hole 24, thereby so that the back cushion bracing frame can satisfy in the one fixed width scope all back cushions is general, highly versatile, simple to operate, reduced the production cost of back cushion.
Be different from prior art, a kind of back cushion bracing frame described in the utility model, simple in structure, width adjusting is simple to operate, and highly versatile has reduced the production cost of back cushion.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. a back cushion bracing frame is characterized in that, comprising: two T-shaped plates and adjustable plate; Described T-shaped plate web both sides of the edge are provided with U-shaped guide rail; The thicker end of described T-shaped plate is provided with the baffle plate perpendicular to described T-shaped plate web; Described T-shaped plate web middle part is provided with square three-way groove; Be provided with a plurality of square the first projections in the described square three-way groove; Described adjustable plate two ends are provided with waist-shaped hole; Described adjustable plate is fastened in the described U-shaped guide rail, and can move in described U-shaped guide rail; Described two T-shaped plates are fixed in the two ends of described adjustable plate by described square the first projection and described waist-shaped hole.
2. back cushion bracing frame according to claim 1 is characterized in that, described adjustable plate comprises the first adjustable plate and the second adjustable plate; Described the first adjustable plate one end is provided with square second projection; Described the second adjustable plate and described the first adjustable plate junction are provided with a square groove that is complementary with described square the second projection.
3. back cushion bracing frame according to claim 2 is characterized in that, described first, second adjustable plate front is provided with scale.
4. back cushion bracing frame according to claim 2 is characterized in that, described the first adjustable plate reverse side is equiped with a mounting bracket; Described mounting bracket one end is fixed on described the first adjustable plate, and the other end is fixed on described the second adjustable plate by nut; Be equiped with set bolt on the described mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374296 CN202775211U (en) | 2012-07-31 | 2012-07-31 | Back cushion support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374296 CN202775211U (en) | 2012-07-31 | 2012-07-31 | Back cushion support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202775211U true CN202775211U (en) | 2013-03-13 |
Family
ID=47802586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374296 Expired - Fee Related CN202775211U (en) | 2012-07-31 | 2012-07-31 | Back cushion support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202775211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846070A (en) * | 2012-07-31 | 2013-01-02 | 苏州柏德纳科技有限公司 | Back cushion supporting frame |
| WO2021254511A1 (en) * | 2020-06-19 | 2021-12-23 | 迪锐克斯科技无锡有限公司 | Seat metal frame with adjustable lumbar support |
-
2012
- 2012-07-31 CN CN 201220374296 patent/CN202775211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102846070A (en) * | 2012-07-31 | 2013-01-02 | 苏州柏德纳科技有限公司 | Back cushion supporting frame |
| WO2021254511A1 (en) * | 2020-06-19 | 2021-12-23 | 迪锐克斯科技无锡有限公司 | Seat metal frame with adjustable lumbar support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130731 |