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An arbitrary stop bracket

A technology of jacking blocks and partitions, which is applied in the field of brackets, can solve the problems of high processing precision and assembly precision, high production cost, and short service life, and achieve low processing precision and assembly precision requirements, low production cost, The effect of long service life

Active Publication Date: 2017-06-23
NINGBO SOUNDKING ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the following problems exist in the existing arbitrary stop brackets: the friction between the rocker arm, the friction plate and the connecting arm is fixed, and in order to ensure the reliability of the arbitrary stop bracket, the friction force between the three is usually very large. The rotational force is also large during use, and the operation is very inconvenient. The processing accuracy requirements and assembly accuracy requirements of the other three are relatively high, and the production cost is relatively high. Moreover, after repeated use, the rocker arm, friction plate and connecting arm will be damaged due to friction. Wear and tear, short service life

Method used

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  • An arbitrary stop bracket
  • An arbitrary stop bracket
  • An arbitrary stop bracket

Examples

Experimental program
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Effect test

Embodiment 1

[0018] Embodiment 1: As shown in the figure, an arbitrary stop bracket includes a base and a rocker arm 1, and the base includes a fixed plate 2, a partition 3 and a baffle 4 arranged in sequence from front to back, and the partition 3 is respectively connected with the fixed plate 2. It is fixedly connected with the baffle plate 4, a cavity is set between the fixed plate 2 and the baffle plate 3, the front part of the rocker arm 1 is located in the cavity, the fixed plate 2, the baffle plate 3, the baffle plate 4 and the front part of the rocker arm 1 Connected by a pin 5; a plurality of ratchet teeth 66 are evenly distributed on the front end surface of the rocker arm 1, and an elastic limit mechanism that can move up and down is provided in the partition plate 3. The elastic limit mechanism includes a top block, when the top block When moving upward, the front end of the top block enters between the two ratchet teeth 6. At this time, the rocker arm 1 is forced to rotate alon...

Embodiment 2

[0019] Embodiment 2: As shown in the figure, a kind of arbitrary stop bracket includes a base and a rocker arm 1, and the base includes a fixed plate 2, a partition plate 3 and a baffle plate 4 arranged in sequence from front to back, and the partition plate 3 is respectively connected with the fixed plate 2. It is fixedly connected with the baffle plate 4, a cavity is set between the fixed plate 2 and the baffle plate 3, the front part of the rocker arm 1 is located in the cavity, the fixed plate 2, the baffle plate 3, the baffle plate 4 and the front part of the rocker arm 1 Connected by a pin 5; a plurality of ratchet teeth 66 are evenly distributed on the front end surface of the rocker arm 1, and an elastic limit mechanism that can move up and down is provided in the partition plate 3. The elastic limit mechanism includes a top block, when the top block When moving upward, the front end of the top block enters between the two ratchet teeth 6. At this time, the rocker arm 1...

Embodiment 3

[0021] Embodiment 3: As shown in the figure, a kind of arbitrary stop bracket includes a base and a rocker arm 1, and the base includes a fixed plate 2, a partition plate 3 and a baffle plate 4 arranged in sequence from front to back, and the partition plate 3 is respectively connected with the fixed plate 2. It is fixedly connected with the baffle plate 4, a cavity is set between the fixed plate 2 and the baffle plate 3, the front part of the rocker arm 1 is located in the cavity, the fixed plate 2, the baffle plate 3, the baffle plate 4 and the front part of the rocker arm 1 Connected by a pin 5; a plurality of ratchet teeth 66 are evenly distributed on the front end surface of the rocker arm 1, and an elastic limit mechanism that can move up and down is provided in the partition plate 3. The elastic limit mechanism includes a top block, when the top block When moving upward, the front end of the top block enters between the two ratchet teeth 6. At this time, the rocker arm 1...

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Abstract

The invention discloses a random stop bracket which comprises a base and a rocker arm. The base comprises a fixed plate, a separator and a baffle which are sequentially arranged from front to back; the separator is fixedly connected with the fixed plate and the baffle; a cavity is formed between the fixed plate and the separator; the front part of the rocker arm is positioned in the cavity; the front parts of the fixed plate, the separator, the baffle and the rocker arm are connected by a hinge pin; a plurality of ratchets are uniformly distributed on the front end face of the rocker arm; an elastic limiting mechanism capable of moving up and down is arranged in the separator; the elastic limiting mechanism comprises an ejector block; when the ejector block moves upwards, the front end of the ejector block enters a space between two ratchets, and at the moment, the rocker arm can be stressed to rotate forwards along the front end of the ejector block to regulate an angle; when the ejector block moves downwards, the front end of the ejector block exits the space between the two ratchets, and the rocker arm can reversely rotate to be reset. The random stop bracket has the advantages of convenience for operation, low production cost and long service life.

Description

technical field [0001] The present invention relates to a bracket, in particular to an arbitrary stop bracket. Background technique [0002] The existing arbitrary parking bracket usually includes a base, a rocker arm and a connecting arm, a cavity is provided in the base, one end of the rocker arm and one end of the connecting arm are inserted into the cavity of the base, and one end of the rocker arm and one end of the connecting arm are inserted into the cavity of the base. A friction plate is provided, and the rocker arm, the friction plate and the connecting arm are frictionally fixed in the cavity of the base. When the rocker arm is rotated, when the rotational force overcomes the frictional force on the rocker arm, the rocker arm can rotate in the cavity to adjust the angle. [0003] However, the existing arbitrary stop bracket has the following problems: the rocker arm, the friction plate and the connecting arm are frictionally fixed. The rotation force is also lar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/10
CPCF16M11/10
Inventor 吕一鸣章以印
Owner NINGBO SOUNDKING ELECTRONICS