CN218815839U - Quick bolt with protection function - Google Patents

Abstract

The utility model discloses a take protect function's quick bolt, including selling shell, round pin post and locating component, locating component includes fixed plate, spring three, spring one, ejector pin, spring two and locating piece. The utility model belongs to the technical field of the bolt, specifically be a set up through the protection cushion and reduce the sharp angle can protect inside when fixing inside comparatively fragile article, prevent to cause the damage to article because of the point department, overall structure is simple, the practicality has obtained the quick bolt of the area protect function that improves.

Description

Quick bolt with protection function

Technical Field

The utility model belongs to the technical field of the bolt, especially, relate to a take protect function's quick bolt.

Background

A latch, a simple component that prevents the door from opening, is generally metal and is in two parts, one with a movable rod and one with a "nose". Usually the part with the rod is fixed to the door and the nose is fixed to the frame and the position corresponds. The lock is simpler than a lock in structure, but has a similar effect, and is only locked outside a door, and the bolt is arranged in the door. During the use, with the pole insert the nose can, can use the bolt at present at home, when using the bolt to fix inside comparatively fragile article, if: glass, ceramic tile etc. if the article atress of location is rocked and is rocked in order to drive the bolt, the bolt collision fixed pore wall can lead to comparatively fragile article damaged or even split open.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a take protect function's quick bolt can protect inside when fixing comparatively fragile article inside through the setting of protection cushion and the setting that reduces the closed angle, prevents to cause the damage to article because of the point, and overall structure is simple, and the practicality has obtained the improvement.

The utility model adopts the technical scheme as follows: the utility model provides a take protect function's quick bolt, includes round pin shell, round pin post and locating component, the round pin post runs through the round pin shell and slides on locating the round pin shell, locating component locates on the round pin post, locating component includes fixed plate, spring three, spring one, ejector pin, spring two and locating piece, the fixed plate runs through round pin post fixed connection between round pin post inside wall, fixed plate and round pin post sliding connection, the round pin post lateral wall is located to the spring three sets, three fixed connection of spring are between round pin post lateral wall and fixed plate roof, the round pin post diapire is located in the ejector pin lower extreme is articulated, the ejector pin is the symmetry setting, a spring fixed connection is between round pin post lateral wall and ejector pin lateral wall, two fixed connection of spring are in the round pin post diapire, locating piece fixed connection is in two lower extremes of spring.

Further, the locating piece lateral wall is equipped with the protection cushion, can protect inside when fixing in comparatively fragile article inside, prevents to cause the damage to article because of the point.

Furthermore, the outer side wall of the pin shell is provided with a locking nut, and the locking nut is in threaded connection with the pin shell, so that the fixing effect between the whole body and a fixed object is improved.

Furthermore, the roof of the ejector rod is arranged at the end, far away from the pin column, of the ejector rod, and the inner part of an article is protected by reducing sharp corners.

Furthermore, the pin column is arranged in a T shape.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model provides a take protect function's quick bolt, the setting through the setting of protection cushion and reduction closed angle can protect inside when fixing comparatively fragile article inside, prevent to cause the damage to article because of the point, can die the constant head tank inside article with the round pin post card through the setting of spring one and ejector pin simultaneously, can prevent through the setting of spring two and locating piece that the round pin post from directly injecting article inside, avoid causing the damage, overall structure is simple, the practicality has obtained the improvement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a fast plug with protection function according to the present invention;

fig. 2 is the utility model provides a take protect function's quick bolt inner structure schematic diagram.

In the drawings: 1. the pin comprises a pin shell, 2, a pin column, 3, a positioning assembly, 4, a fixing plate, 5, a spring III, 6, a spring I, 7, a push rod, 8, a spring II, 9, a positioning block, 10, a protective soft cushion, 11 and a locking nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-2, a quick bolt with a protection function comprises a bolt housing 1, a bolt pin 2 and a positioning assembly 3, wherein the bolt pin 2 penetrates through the bolt housing 1 and is slidably arranged on the bolt housing 1, the positioning assembly 3 is arranged on the bolt pin 2, and the positioning assembly 3 comprises a fixing plate 4, a spring III 5, a spring I6, a mandril 7, a spring II 8 and a positioning block 9.

Preferably, in order to fix a position fast, protect comparatively fragile article inside, fixed plate 4 runs through 2 fixed connections of round pin post between 2 inside walls of round pin post, fixed plate 4 and 2 sliding connection of round pin post, 2 lateral walls of round pin post are located to three 5 covers of spring, three 5 fixed connections of spring are between 2 lateral walls of round pin post and fixed plate 4 roof, 2 diapalls of round pin post are located to ejector pin 7 lower extreme is articulated, ejector pin 7 is the symmetry setting, 6 fixed connections of spring are between 2 lateral walls of round pin post and 7 lateral walls of ejector pin, two 8 fixed connections of spring are in 2 diapalls of round pin post, 9 fixed connection of locating piece is in two 8 lower extremes of spring, 9 lateral walls are equipped with protection cushion 10, 2 one end roof circular chamfer settings of round pin post are kept away from to ejector pin 7, can prevent to cause the damage because of point department to article through the setting of protection cushion 10 and the setting that reduces the closed angle.

Preferably, in order to improve the fixing effect between the whole body and the object to be fixed, the outer side wall of the pin housing 1 is provided with a lock nut 11, and the lock nut 11 is in threaded connection with the pin housing 1.

Wherein, the pin column 2 is arranged in a T shape.

During specific use, when the bolt is needed to be used, the pin column 2 is pulled up, then the bottom end of the pin column 2 is aligned to a groove needing to be positioned, the pin column 2 is loosened, the spring III 5 drives the pin column 2 to move downwards until the pin column is inserted into the groove needing to be positioned, when the pin column enters the groove needing to be positioned at first, the ejector rod 7 is in a state of being tightly attached to the pin column 2, when the pin column 2 enters the bottom in the groove needing to be positioned, the ejector rod 7 is ejected out according to the elastic force of the spring I6, the pin column 2 is clamped in the groove needing to be positioned, meanwhile, when the pin column 2 moves downwards instantaneously, the positioning block 9 and the spring II 8 can absorb partial impact force, and the positioned groove can be protected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims (5)

1. The utility model provides a take protect function's quick bolt which characterized in that: including round pin shell, round pin post and locating component, the round pin post runs through the round pin shell and slides and locate on the round pin shell, locating component locates on the round pin post, locating component includes fixed plate, spring three, spring one, ejector pin, spring two and locating piece, the fixed plate runs through round pin post fixed connection between the round pin post inside wall, fixed plate and round pin post sliding connection, the round pin post lateral wall is located to the spring three-in-one, three fixed connection of spring are between round pin post lateral wall and fixed plate roof, the articulated round pin post diapire of locating of ejector pin lower extreme, the ejector pin is the symmetry setting, a spring fixed connection is between round pin post lateral wall and ejector pin post lateral wall, two fixed connection of spring are in round pin post diapire, locating piece fixed connection is in two lower extremes of spring.

2. The quick bolt with the protection function according to claim 1, characterized in that: and a protective soft cushion is arranged on the outer side wall of the positioning block.

3. The quick bolt with the protection function according to claim 1, characterized in that: and the outer side wall of the pin shell is provided with a locking nut, and the locking nut is in threaded connection with the pin shell.

4. The quick bolt with protection function as claimed in claim 1, characterized in that: and the roof of the car is provided with a round chamfer at one end of the ejector rod, which is far away from the pin column.

5. The quick bolt with the protection function according to claim 1, characterized in that: the pin column is arranged in a T shape.

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