CN204764439U - Seat with back of body frame angle adjustable structure - Google Patents
Seat with back of body frame angle adjustable structure Download PDFInfo
- Publication number
- CN204764439U CN204764439U CN201520350828.XU CN201520350828U CN204764439U CN 204764439 U CN204764439 U CN 204764439U CN 201520350828 U CN201520350828 U CN 201520350828U CN 204764439 U CN204764439 U CN 204764439U
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- China
- Prior art keywords
- body frame
- seat
- adjustment hole
- fixture
- regulating block
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- 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.)
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Abstract
The utility model discloses a seat with back of body frame angle adjustable structure, its technical scheme main points are put up and the seat board including the back of fixing on the seat, the back frame rotates towards one side of seat board and installs out -of -the -way frame, the one end that back of the body frame is close to the seat board articulates with the back frame, be provided with adjusting device between back of the body frame upper end and the back frame, adjusting device includes slider, regulating block, mounting, be provided with the through -hole on the slider, be provided with the regulation hole that a plurality of was arranged in proper order on the regulating block, be provided with a plurality of logical grooves on the slider, lead to the trench and between adjacent regulation hole, just communicate adjacent regulation hole, the mounting is worn to locate in through -hole and the regulation hole, mounting one end cooperatees with the regulation hole, and the other end cooperatees with logical groove. The utility model discloses a seat with back of body frame angle adjustable structure passes through the relative position between adjust the slider and the regulating block for can adjust the angle between out -of -the -way frame and the back frame.
Description
Technical field
The utility model relates to a kind of seat, and in particular, it relates to a kind of seat with back of the body frame adjustable angle structure.
Background technology
Seat is that one has backrest, armed thing to sit on, backrest on seat is generally vertical type or inclined, when back abuts on backrest by user, due to certain space can be there is between the back of user and backrest, the back of human body is made to abut on backrest completely, reduce the supporting role of backrest to human body back, make to reduce human body comfort; Backrest in addition in office cannot regulate, make cannot adjusting angle of backrest time, reduce the result of use between user and seat.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide angle adjustable between a kind of back of the body frame and back rest with fixing, to improve the seat with back of the body frame adjustable angle structure of user's result of use.
For achieving the above object, the utility model provides following technical scheme: a kind of seat with back of the body frame adjustable angle structure, comprise the back rest and seat plate fixed on the seat, described back rest is rotatablely equipped with back of the body frame towards the side of seat plate, described back of the body frame near one end of seat plate and back rest hinged, adjusting device is provided with between described back of the body frame upper end and back rest, described adjusting device comprises slide block, regulating block, fixture, described slide block is fixed on back of the body frame, described regulating block is fixed on back rest, described slide block is provided with through hole, described regulating block is provided with the adjustment hole that several are arranged in order, described adjustment hole diameter is identical with through-hole diameter size, described slide block is provided with some grooves, described groove is between adjacent adjustment hole, and be communicated with adjacent adjustment hole, the width of described groove is less than the diameter of adjustment hole, described fixture is arranged in through hole and adjustment hole, match with adjustment hole in described fixture one end, the other end matches with groove.
By adopting technique scheme, user is sitting on seat plate, and back is abutted on back of the body frame, user is when needing the angle regulating back of the body frame on back rest, by pressing fixture, one end that fixture is coordinated with groove moves to groove place, then after making fixture pass groove by rotation back of the body frame, insert in another adjacent adjustment hole, then one end that fixture matches with adjustment hole is moved in adjustment hole, fixture cannot be moved in adjustment hole and can be used in cannot moving between fixing slide block and regulating block.
The utility model is set to further: one end of described fixture is fixedly installed baffle plate, described baffle plate diameter is greater than the diameter of adjustment hole, the described fixture other end is arranged with elastic component, and described elastic component one end is fixed on the other end on fixture and is fixed on shoe surface.
The utility model is set to further: the end face of described fixture near one end of elastic component is provided with button block.
The utility model is set to further: described regulating block is provided with seal cover away from one end of button block.
The utility model is set to further: on described back of the body frame, the left and right sides is respectively arranged with adjusting device.
The utility model is set to further: the surface that described slide block contacts with regulating block is provided with and adjustment hole orientation chute always, and described regulating block is provided with the surface of shoe contact the limited block matched with chute.
The utility model has following advantage: by the cooperation between slide block and regulating block, and by the cooperation of adjustment hole and fixture, make it possible to regulate the angular position relative between back of the body frame and back rest, improve the result of use of seat, by arranging elastic component on fixture, make it possible to automatically reply original position after fixture pressing, avoid the situation of fixture random movement between multiple adjustment hole, by arranging baffle plate on fixture, situation fixture being come off by the elastic force effect of elastic component from adjusting device can be avoided, the chute and limited block that cooperatively interact are set between slide block and regulating block, make to move in the direction of chute between slide block and regulating block, avoid slide block and depart from regulating block, make to carry on the back frame and situation about being separated mobile between back rest, adjusting device arranges seal cover, external impurities can be avoided to enter in adjusting device, adjusting device is damaged, fixture arranges button block, make the result of use that improve user.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the seat of back of the body frame adjustable angle structure of the utility model;
Fig. 2 is a kind of back of the body mount structure schematic diagram with the seat of back of the body frame adjustable angle structure of the utility model;
Fig. 3 is the A portion enlarged diagram of Fig. 2
Fig. 4 is a kind of back rest structural representation with the seat of back of the body frame adjustable angle structure of the utility model;
Fig. 5 is the B portion enlarged diagram of Fig. 4.
Fig. 6 is a kind of anchor structure schematic diagram with the seat of back of the body frame adjustable angle structure of the utility model
In figure: 1, back rest; 2, seat plate; 3, frame is carried on the back; 4, adjusting device; 5, slide block; 6, regulating block; 7, fixture; 8, through hole; 9, adjustment hole; 10, groove; 11, baffle plate; 12, elastic component; 13, button block; 14, seal cover; 15, chute; 16, limited block.
Detailed description of the invention
Shown in 6, a kind of seat with back of the body frame adjustable angle structure of the present embodiment, comprise the back rest 1 and seat plate 2 fixed on the seat, described back rest 1 is rotatablely equipped with back of the body frame 3 towards the side of seat plate 2, described back of the body frame 3 near one end of seat plate 2 and back rest 1 hinged, be provided with adjusting device 4 between described back of the body frame 3 upper end and back rest 1.
Described adjusting device 4 comprises slide block 5, regulating block 6, fixture 7, described slide block 5 is fixed on back of the body frame 3, described regulating block 6 is fixed on back rest 1, described slide block 5 is provided with through hole 8, described regulating block 6 is provided with the adjustment hole 9 that several are arranged in order, described adjustment hole 9 diameter is identical with through hole 8 diameter, described slide block 5 is provided with some grooves 10, described groove 10 is between adjacent adjustment hole 9, and be communicated with adjacent adjustment hole 9, the width of described groove 10 is less than the diameter of adjustment hole 9, described fixture 7 is arranged in through hole 8 and adjustment hole 9, match with adjustment hole 9 in described fixture 7 one end, the other end matches with groove 10.
One end of described fixture 7 is fixedly installed baffle plate 11, and described baffle plate 11 diameter is greater than the diameter of adjustment hole 9, and described fixture 7 other end is arranged with elastic component 12, and described elastic component 12 one end is fixed on the other end on fixture 7 and is fixed on slide block 5 surface.
The end face of described fixture 7 near one end of elastic component 12 is provided with button block 13.
Described regulating block 6 is provided with seal cover 14 away from one end of button block 13.
On described back of the body frame 3, the left and right sides is respectively arranged with adjusting device 4.
The surface that described slide block 5 contacts with regulating block 6 is provided with and adjustment hole 9 orientation chute 15 always, and the surface that described regulating block 6 contacts with slide block 5 is provided with the limited block 16 matched with chute 15.
By the cooperation between slide block 5 and regulating block 6, and pass through the cooperation of adjustment hole 9 and fixture 7, make it possible to regulate the angular position relative between back of the body frame 3 and back rest 1, improve the result of use of seat, by arranging elastic component 12 on fixture 7, make it possible to automatically reply original position after fixture 7 presses, avoid the situation of fixture 7 random movement between multiple adjustment hole 9, by arranging baffle plate 11 on fixture 7, situation fixture 7 being come off by the elastic force effect of elastic component 12 from adjusting device 4 can be avoided, the chute 15 and limited block 16 that cooperatively interact are set between slide block 5 and regulating block 6, make to move in the direction of chute 15 between slide block 5 and regulating block 6, avoid slide block 5 and depart from regulating block 6, make to carry on the back frame 3 and situation about being separated mobile between back rest 1.
By adopting technique scheme, user is sitting on seat plate 2, and back is abutted on back of the body frame 3, user is when needing the angle regulating back of the body frame 3 on back rest 1, by pressing fixture 7, one end that fixture 7 is coordinated with groove 10 moves to groove 10 place, then make fixture 7 through after groove 10 by rotating back of the body frame 3, insert in another adjacent adjustment hole 9, then one end that fixture 7 matches with adjustment hole 9 is moved in adjustment hole 9, fixture 7 cannot be moved in adjustment hole 9 and can be used in cannot moving between fixing slide block 5 and regulating block 6.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. one kind has the seat of back of the body frame adjustable angle structure, comprise the back rest and seat plate fixed on the seat, it is characterized in that: described back rest is rotatablely equipped with back of the body frame towards the side of seat plate, described back of the body frame near one end of seat plate and back rest hinged, adjusting device is provided with between described back of the body frame upper end and back rest, described adjusting device comprises slide block, regulating block, fixture, described slide block is fixed on back of the body frame, described regulating block is fixed on back rest, described slide block is provided with through hole, described regulating block is provided with the adjustment hole that several are arranged in order, described adjustment hole diameter is identical with through-hole diameter size, described slide block is provided with some grooves, described groove is between adjacent adjustment hole, and be communicated with adjacent adjustment hole, the width of described groove is less than the diameter of adjustment hole, described fixture is arranged in through hole and adjustment hole, match with adjustment hole in described fixture one end, the other end matches with groove.
2. a kind of seat with back of the body frame adjustable angle structure according to claim 1, it is characterized in that: one end of described fixture is fixedly installed baffle plate, described baffle plate diameter is greater than the diameter of adjustment hole, the described fixture other end is arranged with elastic component, and described elastic component one end is fixed on the other end on fixture and is fixed on shoe surface.
3. a kind of seat with back of the body frame adjustable angle structure according to claim 2, is characterized in that: the end face of described fixture near one end of elastic component is provided with button block.
4. a kind of seat with back of the body frame adjustable angle structure according to claim 3, is characterized in that: described regulating block is provided with seal cover away from one end of button block.
5. a kind of seat with back of the body frame adjustable angle structure according to claim 1, is characterized in that: on described back of the body frame, the left and right sides is respectively arranged with adjusting device.
6. a kind of seat with back of the body frame adjustable angle structure according to claim 1, it is characterized in that: the surface that described slide block contacts with regulating block is provided with and adjustment hole orientation chute always, and described regulating block is provided with the surface of shoe contact the limited block matched with chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350828.XU CN204764439U (en) | 2015-05-26 | 2015-05-26 | Seat with back of body frame angle adjustable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350828.XU CN204764439U (en) | 2015-05-26 | 2015-05-26 | Seat with back of body frame angle adjustable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204764439U true CN204764439U (en) | 2015-11-18 |
Family
ID=54504598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350828.XU Active CN204764439U (en) | 2015-05-26 | 2015-05-26 | Seat with back of body frame angle adjustable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204764439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106490870A (en) * | 2016-11-17 | 2017-03-15 | 嘉兴意合机电有限公司 | A kind of barbed chair driven by external force or adjustable bed system |
| CN108937266A (en) * | 2018-07-11 | 2018-12-07 | 曹美兰 | A kind of outdoor landscape chair connector |
-
2015
- 2015-05-26 CN CN201520350828.XU patent/CN204764439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106490870A (en) * | 2016-11-17 | 2017-03-15 | 嘉兴意合机电有限公司 | A kind of barbed chair driven by external force or adjustable bed system |
| CN108937266A (en) * | 2018-07-11 | 2018-12-07 | 曹美兰 | A kind of outdoor landscape chair connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |