CN103661046A - Backrest assembly - Google Patents
Backrest assembly Download PDFInfo
- Publication number
- CN103661046A CN103661046A CN201310590873.8A CN201310590873A CN103661046A CN 103661046 A CN103661046 A CN 103661046A CN 201310590873 A CN201310590873 A CN 201310590873A CN 103661046 A CN103661046 A CN 103661046A
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- CN
- China
- Prior art keywords
- backrest
- assembly
- standing posture
- standing type
- protuberance
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a backrest assembly which comprises a backrest fixing rod assembly, a standing type backrest and a backrest fixing bolt which is used for fixing the standing type backrest. A convex part is arranged on the back portion of the standing type backrest, and a groove is formed in the convex part. Mounting holes are formed in the back face of the convex part, the mounting holes and a long groove formed in the backrest fixing rod assembly are in the same plane, and accordingly the backrest fixing bolt can be used for fixing. Two sets of mounting holes are formed in the convex part of the standing type backrest, and each set of mounting holes is composed of four connected screw holes. Due to the fact that the standing type backrest and the backrest fixing rod assembly are fixed through the backrest fixing bolt, the backrest assembly of the structure is overall simple in structure and elegant in appearance, in the using process, the backrest fixing bolt can be used for adjusting the vertical height of the standing type backrest, the adjusting method is simple and easy to achieve, and the more convenient service and comfort degree are provided for a user.
Description
Technical field
The present invention relates to a kind of backrest, be a kind of simple in structure, backrest assembly of being convenient to regulate vertical dimension with being specifically related to.
Background technology
On fork truck, often can be applied to backrest, alleviate the comfort level of user in operating process.But the standing posture backrest of recording in prior art, its complex structure, and the vertical dimension that the standing posture backrest using is is uncontrollable, can reduce like this comfort level of user in operating process.
Summary of the invention
Technical matters for above-mentioned existence, the object of the invention is: proposed a kind of simple in structure, backrest assembly of being convenient to regulate vertical dimension.
Technical solution of the present invention is achieved in that a kind of backrest assembly, comprises backrest fixed link assembly, standing posture backrest and for the fixing backrest bolt of rear end plate of standing posture backrest; The back of described standing posture backrest is provided with a protuberance, and on protuberance, offers groove; On the back side of described protuberance, be provided with mounting hole, and the elongated slot being provided with backrest fixed link assembly at grade, to be fixed with backrest bolt of rear end plate.
Further, on the protuberance of described standing posture backrest, be provided with two groups of mounting holes, and every group of mounting hole is comprised of four connected screws.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Backrest assembly described in the present invention program is because standing posture backrest and backrest fixed link assembly are fixed by backrest bolt of rear end plate, the backrest assembly integral of this structure is simple in structure, and elegant shape, it is in the process of using, can regulate by backrest bolt of rear end plate the vertical dimension of standing posture backrest, its control method is simple, to user, provides service and comfort level more efficiently.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 2 is the back view of backrest assembly of the present invention;
Wherein: 1, backrest fixed link assembly; 2, standing posture backrest; 3, backrest bolt of rear end plate; 4, protuberance; 5, groove; 6, mounting hole; 7, elongated slot; 8, screw.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described.
On the protuberance 4 of wherein said standing posture backrest 2, be provided with two groups of mounting holes 6, and every group of mounting hole 6 is comprised of four connected screws 8.
Backrest assembly of the present invention is because standing posture backrest 2 and backrest fixed link assembly 1 are fixed by backrest bolt of rear end plate 3, the backrest assembly integral of this structure is simple in structure, and elegant shape, it is in the process of using, the vertical dimension that regulates standing posture backrest 2 is realized in the position that user can regulate backrest bolt of rear end plate 3 specifically to enter into mounting hole 6 screws 8 as required, its control method is simple, to user, provides service and comfort level more efficiently.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a backrest assembly, is characterized in that: comprise backrest fixed link assembly, standing posture backrest and for the fixing backrest bolt of rear end plate of standing posture backrest; The back of described standing posture backrest is provided with a protuberance, and on protuberance, offers groove; On the back side of described protuberance, be provided with mounting hole, and the elongated slot being provided with backrest fixed link assembly at grade, to be fixed with backrest bolt of rear end plate.
2. backrest assembly according to claim 1, is characterized in that: on the protuberance of described standing posture backrest, be provided with two groups of mounting holes, and every group of mounting hole is comprised of four connected screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310590873.8A CN103661046A (en) | 2013-11-21 | 2013-11-21 | Backrest assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310590873.8A CN103661046A (en) | 2013-11-21 | 2013-11-21 | Backrest assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103661046A true CN103661046A (en) | 2014-03-26 |
Family
ID=50300238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310590873.8A Pending CN103661046A (en) | 2013-11-21 | 2013-11-21 | Backrest assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103661046A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241668A (en) * | 2016-09-27 | 2016-12-21 | 苏州先锋物流装备科技有限公司 | Adjustable backrest assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749230A (en) * | 1987-04-23 | 1988-06-07 | Tornero Lino E | Height adjusting device for chair backrest |
| GB2201087A (en) * | 1987-02-13 | 1988-08-24 | Daimler Benz Ag | Motor vehicle seat |
| DE202007007952U1 (en) * | 2007-05-29 | 2007-09-27 | Liu, Chia-Shan, Rende | Height adjustment mechanism for a chair back |
| WO2012166084A1 (en) * | 2011-05-27 | 2012-12-06 | Husqvarna Consumer Outdoor Products N.A., Inc. | Lawn care vehicle adjustable seat |
| CN202827203U (en) * | 2012-08-31 | 2013-03-27 | 苏州先锋物流装备科技有限公司 | Tractor provided with adjustable backrest |
| CN203601075U (en) * | 2013-11-21 | 2014-05-21 | 苏州先锋物流装备科技有限公司 | Backrest assembly |
-
2013
- 2013-11-21 CN CN201310590873.8A patent/CN103661046A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2201087A (en) * | 1987-02-13 | 1988-08-24 | Daimler Benz Ag | Motor vehicle seat |
| US4749230A (en) * | 1987-04-23 | 1988-06-07 | Tornero Lino E | Height adjusting device for chair backrest |
| DE202007007952U1 (en) * | 2007-05-29 | 2007-09-27 | Liu, Chia-Shan, Rende | Height adjustment mechanism for a chair back |
| WO2012166084A1 (en) * | 2011-05-27 | 2012-12-06 | Husqvarna Consumer Outdoor Products N.A., Inc. | Lawn care vehicle adjustable seat |
| CN202827203U (en) * | 2012-08-31 | 2013-03-27 | 苏州先锋物流装备科技有限公司 | Tractor provided with adjustable backrest |
| CN203601075U (en) * | 2013-11-21 | 2014-05-21 | 苏州先锋物流装备科技有限公司 | Backrest assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241668A (en) * | 2016-09-27 | 2016-12-21 | 苏州先锋物流装备科技有限公司 | Adjustable backrest assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |