CN203582075U - RewWinding shaft self locking device - Google Patents

Abstract

The utility model provides a rewinding shaft self locking device, which comprises a shaft frame, a rewinding shaft, a telescopic shaft, a lock block, a spring and a lock buckle, wherein the end part of the rewinding shaft is arranged on the shaft frame, the upper part of the shaft frame is provided with the lock block, the left end of a part, extending out of the shaft frame, of the lock block is tangent with the rewinding shaft, the right end of the lock block is in an arc shape, the upper part of the lock block is connected with the telescopic shaft, the upper surface of the upper part of the shaft frame is provided with the lock buckle, athe spring is arranged between the lock buckle and the lock block, and the lock block can upwards and downwards move. The rewinding shaft self locking device has the advantages and positive effects that the technical scheme is adopted, so the self locking function of the rewinding shaft is realized.; Tthe rewinding shaft self locking device has the advantages that the structure is simple, the maintenance is convenient, the processing cost is low, and the like.

Description

A kind of Scroll self-locking device

Technical field

The utility model belongs to rolling auxiliary device technical field, especially relates to a kind of Scroll self-locking device.

Background technology

In existing technology, after Scroll is placed in pedestal, need to carry out position fixing operation.Often need in process of production change of lap, so the fixing operation frequency of Scroll is very high, fixation procedure complexity, can waste portion of time; Especially in production process, need fast speed to place new Scroll.So a kind of device of automatically fixing Scroll need to be provided.

Summary of the invention

Problem to be solved in the utility model is to provide a kind of Scroll self-locking device.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of Scroll self-locking device, comprise pedestal, Scroll, telescopic shaft, lock dog, spring and snap close, the end of described Scroll is arranged on pedestal, and lock dog is installed on the top of described pedestal, it is tangent that described lock dog extends left end and the Scroll of pedestal part, and right-hand member is arc; The top of described lock dog connects telescopic shaft, and the upper surface on described pedestal top is provided with snap close, between described snap close and lock dog, spring is set, and lock dog can move up and down.

Further, the top of described telescopic shaft is provided with handle.

Further, the entrance of described pedestal is provided with acclivity.

Advantage and the good effect that the utlity model has are:

Owing to adopting technique scheme, realize the auto-lock function of Scroll; The advantages such as tool has simple in structure, easy to maintenance, and tooling cost is low.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure:

1, pedestal 2, Scroll 3, lock dog

4, telescopic shaft 5, handle 6, spring

7, snap close 8, slope

The specific embodiment

As shown in Figure 1, a kind of Scroll self-locking device of the utility model, comprise pedestal 1, Scroll 2, telescopic shaft 4, lock dog 3, spring 6 and snap close 7, the end of described Scroll 2 is arranged on pedestal 1, lock dog 3 is installed on the top of described pedestal 1, it is tangent that described lock dog 3 extends left end and the Scroll 4 of pedestal 1 part, and right-hand member is arc; The top of described lock dog 3 connects telescopic shaft 4, and the upper surface on described pedestal 1 top is provided with snap close 7, between described snap close 7 and lock dog 3, spring is set, and lock dog 3 can move up and down; The top of described telescopic shaft 4 is provided with handle 5, can regulate by handle 5 position of telescopic shaft 4; In order to place Scroll 2, in pedestal 1, skid off, the entrance of pedestal 1 is provided with acclivity 8.

The working process of this example: the entrance that Scroll 2 is placed on to pedestal 1, slide inwards, when running into the arcwall face of lock dog 3, continue to push inward Scroll 2, lock dog 3 is received power upwards, Compress Spring 6, lock dog 3 rises, and Scroll 2 slides into the inside of pedestal 1, at this moment due to the rebound effect of spring 6, lock dog 3 declines, tangent with the outside of Scroll, by its locking position.

Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.

Claims (3)

1. a Scroll self-locking device, comprises pedestal and Scroll, and the end of described Scroll is arranged on pedestal, it is characterized in that:

Also comprise telescopic shaft, lock dog, spring and snap close, lock dog is installed on the top of described pedestal, and it is tangent that described lock dog extends left end and the Scroll of pedestal part, and right-hand member is arc; The top of described lock dog connects telescopic shaft, and the upper surface on described pedestal top is provided with snap close, between described snap close and lock dog, spring is set, and lock dog can move up and down.

2. Scroll self-locking device according to claim 1, is characterized in that: the top of described telescopic shaft is provided with handle.

3. Scroll self-locking device according to claim 1 and 2, is characterized in that: the entrance of described pedestal is provided with acclivity.

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