CN105089390A

CN105089390A - Novel bolt

Info

Publication number: CN105089390A
Application number: CN201510498315.8A
Authority: CN
Inventors: 曾玥
Original assignee: Chengdu Grace Culture Communication Co Ltd
Current assignee: Yang Jin
Priority date: 2015-08-14
Filing date: 2015-08-14
Publication date: 2015-11-25
Anticipated expiration: 2035-08-14
Also published as: CN105089390B

Abstract

The invention relates to a novel bolt, which comprises a pin plate, a pin rod and a pin nose, wherein the pin nose is mounted correspondingly to the pin plate and the pin rod; one end, close to the pin nose, of the pin rod is in a tip structure; the pin nose comprises a nose plate and a hole, and an upper hump part and a lower hump part are respectively arranged at the upper end and the lower end of the nose plate; mounting holes are respectively formed in the upper hump part and the lower hump part, and sliding grooves are respectively formed in the left side and the right side of the nose plate; sliding blocks cambered outwards are respectively arranged at the left end and the right end of the hole, and the sliding blocks of the hole are inlaid into the sliding grooves and slide up and down along the sliding grooves; at least first spring is connected between the upper hump part and the hole, and at least second spring is connected between the lower hump part and the hole. As the structure is adopted, the novel bolt can be more convenient and fast to mount, and meanwhile the using performance and the using effect under the longer-term usage are ensured.

Description

New type bolt

Technical field

The present invention relates to a kind of new type bolt.

Background technology

Simple as a kind of structure, fixing or antitheft apparatus of locking easy to use, latch obtains application widely in daily life, but for existing latch, it is to pin plate, the installation of pin rod and hole has stricter requirement, need corresponding with the position of pin plate and pin rod when installing hole, otherwise just easily blocked by hole when inserting pin rod, simultaneously, in use (especially during Long-Time Service), because the correspondence position installed between the parts/devices of hole and the parts/devices of installing pin rod often produces certain distortion or change, so make originally corresponding hole and pin rod now also no longer corresponding, thus hamper functional performance and the result of use of latch too.

Summary of the invention

For overcoming above the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide one and can installs more conveniently, can also ensure the new type bolt of functional performance under longer-term uses and result of use simultaneously.

Technical scheme of the present invention is: a kind of new type bolt, comprise pin plate, be located at the pin rod on pin plate, and correspond to the pin nose that pin plate and pin rod carry out installing, wherein one end of the close pin nose of pin rod is tip configuration, pin nose comprises nose plate and hole, wherein the two ends up and down of nose plate are respectively equipped with upper projecting portion and lower convex portion, upper projecting portion and lower convex portion are respectively equipped with installing hole, the left and right sides of nose plate is respectively equipped with chute, the two ends, left and right of hole are respectively equipped with outwardly slide block, the slide block of hole to be embedded in the chute of nose plate and to slide up and down along chute, at least one first spring is also connected with between the bottom and the top of hole of upper projecting portion, at least one second spring is also connected with between the bottom and the top of lower convex portion of hole.

Above-mentioned new type bolt, wherein the number of the first spring is less than the number of the second spring.

Above-mentioned new type bolt, wherein the number of the first spring is 2, and the number of the second spring is 3.

Above-mentioned new type bolt, wherein the length of the first spring equals the length of the second spring.

Above-mentioned new type bolt, wherein the length of the first spring is less than the length of the second spring.

Above-mentioned new type bolt, pin plate is wherein L-shaped.

The invention has the beneficial effects as follows: by adopting said structure, making the latch under the present invention relative to existing latch, can install more conveniently, also assures that the functional performance under longer-term uses and result of use simultaneously.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.

Fig. 1 is the structural representation of new type bolt; Fig. 2 is the fit structure schematic diagram in the new type bolt shown in Fig. 1 between chute and slide block.

In figure: latch 1, pin plate 2, pin rod 3, pin nose 4, nose plate 5, hole 6, upper projecting portion 7, lower convex portion 8, installing hole 9, chute 10, slide block 11, the first spring 12, second spring 13.

Detailed description of the invention

As depicted in figs. 1 and 2, a kind of new type bolt 1, comprise pin plate 2, be located at the pin rod 3 on pin plate 2, and correspond to the pin nose 4 that pin plate 2 and pin rod 3 carry out installing, wherein one end of the close pin nose 4 of pin rod 3 is tip configuration, pin nose 4 comprises nose plate 5 and hole 6, wherein the two ends up and down of nose plate 5 are respectively equipped with upper projecting portion 7 and lower convex portion 8, upper projecting portion 7 and lower convex portion 8 are respectively equipped with installing hole 9, the left and right sides of nose plate 5 is respectively equipped with chute 10, the two ends, left and right of hole 6 are respectively equipped with outwardly slide block 11, the slide block 11 of hole 6 to be embedded in the chute 10 of nose plate 5 and to slide up and down along chute 10, at least one first spring 12 is also connected with between the bottom of upper projecting portion 7 and the top of hole 6, at least one second spring 13 is also connected with between the bottom of hole 6 and the top of lower convex portion 8.

As preferably, for above-mentioned new type bolt 1, pin plate 2 wherein can be L-shaped.Like this, in the use procedure of latch 1, the structure of pin plate 2 just can firm stable more, is conducive to the functional performance of latch 1 under Long-Time Service.

By adopting said structure, in actual use, installation requirement between hole 6 and pin plate 2 and pin rod 3 is many relative to just reducing existing latch, namely only need get final product (certainly by roughly corresponding to hole 6 and pin rod 3, strictly correspond to best), then by the installing hole 9 of upper projecting portion 7 and lower convex portion 8, hole 6 is fixed, when pin rod 3 is inserted in hole 6, the tip configuration of close hole 6 one end of pin rod 3 just can be inserted in the hole of hole 6 first easily, and when the part that the tip configuration of pin rod 3 is later is inserted further in hole 6, hole 6 just can correspondingly be slided along the chute 10 of nose plate 5 up or down by its slide block 11, with the position of automatic corresponding pin rod 3.

Preferred as another kind, for above-mentioned new type bolt 1, wherein the number of the first spring 12 is less than the number of the second spring 13, and further, wherein the number of the first spring 12 can be 2, and the number of the second spring 13 can be 3.By adopting this structure, can make to be inserted into completely after in hole 6 at pin rod 3, between pin rod 3 and hole 6, having stronger pretightning force.And based on this structure, also expressly pin nose 4 can be carried out installation relative to pin rod 3 slightly to Shangdi and fix, like this, between pin rod 3 after insertion is completed and hole 6, just can produce stronger pretightning force, more can play the fixed effect of latch 1 further.

Preferred as another, for above-mentioned new type bolt 1, wherein the length of the first spring 12 equals the length of the second spring 13.On the other hand, as another kind of embodiment, for above-mentioned new type bolt 1, wherein the length of the first spring 12 can be less than the length of the second spring 13, like this, the latch of different structure just can be selected neatly according to different actual needs (as installation requirement, pretightning force require).

In sum, by adopting said structure, making latch 1 under the present invention relative to existing latch, can install more conveniently, also assures that the functional performance under longer-term uses and result of use simultaneously.

By reference to the accompanying drawings the preferred embodiments of the disclosure and embodiment are explained in detail above, but the present invention is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, various change can also be made without departing from the inventive concept of the premise.

Claims

1. a new type bolt, comprises pin plate, the pin rod be located on described pin plate, and corresponds to the pin nose that described pin plate and pin rod carry out installing, and it is characterized in that: one end of the close described pin nose of described pin rod is tip configuration;

Described pin nose comprises nose plate and hole, and the two ends up and down of wherein said nose plate are respectively equipped with upper projecting portion and lower convex portion, and described upper projecting portion and lower convex portion are respectively equipped with installing hole; The left and right sides of described nose plate is respectively equipped with chute, and the two ends, left and right of described hole are respectively equipped with outwardly slide block, and the slide block of described hole to be embedded in the chute of described nose plate and to slide up and down along described chute;

Between the bottom of described upper projecting portion and the top of described hole, be also connected with at least one first spring, between the bottom of described hole and the top of described lower convex portion, be also connected with at least one second spring.

2. new type bolt as claimed in claim 1, is characterized in that: the number of described first spring is less than the number of described second spring.

3. new type bolt as claimed in claim 2, it is characterized in that: the number of described first spring is 2, the number of described second spring is 3.

4. new type bolt as claimed in claim 1, is characterized in that: the length of described first spring equals the length of described second spring.

5. new type bolt as claimed in claim 1, is characterized in that: the length of described first spring is less than the length of described second spring.

6. new type bolt as claimed in claim 1, is characterized in that: described pin plate is L-shaped.