Backrest assembly

A technology of backrest and assembly, applied in back cushions, movable seats, etc., can solve the problems of reducing user comfort, non-adjustable vertical height, complex structure, etc. simple structure

Inactive Publication Date: 2014-03-26
SUZHOU PIONEER MATERIAL HANDLING EQUIP & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the standing backrest recorded in the prior art has a complex structure, and the vertical height of the standing backrest used is not adjustable, which will reduce the comfort of the user during operation.

Method used

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Examples

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Embodiment Construction

[0012] The present invention is described below in conjunction with accompanying drawing.

[0013] attached figure 1 , 2 It is a backrest assembly according to the present invention, which includes a backrest fixing rod assembly 1, a standing backrest 2 and a backrest fixing bolt 3 for fixing the standing backrest 2; the back of the standing backrest 2 is provided with a convex portion 4, and set a groove 5 on the convex part 4; the back of the convex part 4 is provided with a mounting hole 6, and is on the same plane as the long groove 7 provided on the backrest fixing rod assembly 1, so that the backrest can be used Fixing bolt 3 is fixed.

[0014] Wherein the protrusion 4 of the standing backrest 2 is provided with two sets of mounting holes 6 , and each set of mounting holes 6 is composed of four connected screw holes 8 .

[0015] The backrest assembly of the present invention is fixed by the backrest fixing bolt 3 because the standing backrest 2 and the backrest fixing...

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PUM

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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 [0001] The invention relates to a backrest, in particular to a backrest assembly with simple structure and convenient vertical height adjustment. Background technique [0002] It is often applied to the backrest on forklifts to ease the user's comfort during operation. However, the standing backrests recorded in the prior art have complex structures, and the vertical height of the standing backrests used is not adjustable, which will reduce the user's comfort during operation. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to provide a backrest assembly with a simple structure and easy adjustment of vertical height. [0004] The technical solution of the present invention is achieved as follows: a backrest assembly, including a backrest fixing rod assembly, a standing backrest and backrest fixing bolts for fixing the standing backrest; a convex portion is arranged on the back of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/64B60N2/22
Inventor 朱鲲鹏
Owner SUZHOU PIONEER MATERIAL HANDLING EQUIP & TECH
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