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Rocker arm device

A technology of installing shafts on the rocker arm, applied in the direction of supporting machines, mechanical equipment, machines/stands, etc., can solve problems such as laborious operation, achieve the effects of convenient operation, reduce the difficulty of rotating operation, and stable and reliable supporting force

Active Publication Date: 2020-02-04
SHENZHEN COMEN MEDICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a rocker arm device, aiming to solve the problem that the existing rocker arm device is difficult to operate when adjusting the inclination angle of the rocker arm

Method used

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0041] The invention provides a rocker device, the perspective view is as figure 2 As shown, the exploded diagram is as image 3 as shown, Figure 4 It is a partial view, including a base 1, a rocker arm 2, a tray 3, a reciprocating assembly 4, a gas spring 5, a sleeve 7 and a rotating shaft L0, and one end of the rocker arm 2 is hinged to the base through a first installation shaft L1 1, the other end is hinged on the tray 3 through the second installation shaft L2, the two ends of the sleeve 7 are fixed on the side of the rocker 2 close to the tray 3, and the middle is facing the side of the base 1 A second through ho...

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Abstract

The invention provides a rocker arm device. The rocker arm device comprises a base, a rocker arm and a supporting plate, wherein one end of the rocker arm is hinged to the base through a first mounting shaft, and the other end of the rocker arm is hinged to the supporting plate through a second mounting shaft; the rocker arm device further comprises a sleeve, a rotating shaft, a reciprocating motion assembly and a gas spring; the two ends of the sleeve are fixed to the side, close to the supporting plate, of the rocker arm, and a second through hole is formed in the side wall of one side, facing the base, of the middle of the sleeve; the rotating shaft penetrates through the sleeve and is rotatably arranged on the rocker arm relative to the sleeve; the reciprocating motion assembly is arranged on the rotating shaft and located in the sleeve and do reciprocating motion along with rotation of the rotating shaft; and the gas spring comprises a fixing part, a telescopic part and an ejectorpin which are connected in sequence, the fixing part is hinged to the base through a third mounting shaft, the telescopic part is fixed on the rocker arm, and the reciprocating motion assembly acts on the ejector pin. According to the rocker arm device, the gas spring is fixed between the rocker arm and the base, the reciprocating motion assembly only acts with the ejector pin, other external forces act on the sleeve, and only the pressure of the ejector pin of the gas spring needs to be overcome, so that the rotating operation difficulty of the rotating shaft is lowered.

Description

technical field [0001] The invention belongs to the technical field of mechanical installation, and in particular relates to a rocker arm device. Background technique [0002] Rocker devices, such as figure 1 As shown, it generally includes a base 1 , a rocker 2 , and a tray 3 hinged in turn. The base plays a fixed role, such as being fixed on a wall, and the tray is used to carry items such as TVs and monitors. Items can be adjusted to a suitable height by adjusting the rotation angle of the swing arm. The existing rocker arm adjustment structure includes an adjustment rod 4A, an adjustment sleeve 4B fixed on the rocker arm 2, and a locking bolt 4C. One end of the adjustment rod 4A is hinged on the base 1, and the other end is sleeved on the On the adjusting sleeve 4B, the locking bolt 4C is used to lock and fix the adjusting rod 4A and the adjusting sleeve 4B. [0003] When it is necessary to adjust the inclination angle of the rocker arm 2, loosen the lock bolt 4C, rot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/06F16M11/16
CPCF16M11/06F16M11/16
Inventor 肖珊珊扈钧谢超群雷文斌徐佳
Owner SHENZHEN COMEN MEDICAL INSTR