CN110566559B

CN110566559B - Rivet convenient to adjust length

Info

Publication number: CN110566559B
Application number: CN201910952782.1A
Authority: CN
Inventors: 缪建国; 邱晓东; 张靖山
Original assignee: Wuxi Anshida Hardware Co ltd
Current assignee: Wuxi Anshida Hardware Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2024-04-02
Anticipated expiration: 2039-10-09
Also published as: CN110566559A

Abstract

The invention discloses a rivet convenient for adjusting length, which comprises a first rivet, wherein a second rivet is arranged in an inner cavity of the first rivet, a third rivet is arranged in an inner cavity of the second rivet, top end surfaces of the first rivet, the second rivet and the third rivet are flush with each other, rivet sleeves are arranged on outer surfaces of the first rivet, the second rivet and the third rivet, the first rivet comprises a first rivet body and a first rivet cap, the second rivet comprises a second rivet body and a second rivet cap, the third rivet comprises a third rivet body and a third rivet cap, and the rivet sleeves sequentially comprise a first rivet sleeve matched with the first rivet, a second rivet sleeve matched with the second rivet and a third rivet sleeve matched with the third rivet from top to bottom. The beneficial effects are that: through the first rivet, second rivet and the third rivet of setting mutually support for the rivet is whole can adjust increase length, is applicable to more connecting pieces, and the range of application increases, simple structure moreover, economical and practical.

Description

Rivet convenient to adjust length

Technical Field

The invention relates to the field of rivets, in particular to a rivet convenient for adjusting the length.

Background

Rivets are nail-shaped articles used to connect two pieces or members having a through hole at one end and a cap. In riveting, the parts being riveted are connected by self deformation or interference. In the process of using rivets, the situation that the thickness of the riveted objects is unequal is frequently encountered, and the rivets with different specifications are needed to be used for connection, so that operators need to carry the rivets with different lengths, the operation is very troublesome, and no rivet with the length capable of being increased exists in the prior art.

In view of the problems in the related art, we propose a rivet that facilitates the adjustment of the length.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a rivet convenient for adjusting the length, thereby solving the problems in the background art.

In order to achieve the above purpose, the invention adopts the following specific technical scheme:

the utility model provides a rivet convenient to adjust length, includes first rivet, the inside cavity of first rivet is provided with the second rivet, just the inside cavity of second rivet is provided with the third rivet, the top face of first rivet, second rivet and third rivet is parallel and level each other, the surface of first rivet, second rivet and third rivet is provided with the rivet cover.

Further, the first rivet comprises a first nail body and a first nail cap, a first nail cavity is formed in the first nail body and the first nail cap, and a first nail groove matched with the second rivet is formed in the bottom end of the first nail cavity.

Further, the second rivet comprises a second nail body and a second nail cap, a second nail cavity is formed in the second nail body and the second nail cap, and a second nail groove matched with the third rivet is formed in the bottom end of the second nail cavity.

Further, the third rivet comprises a third nail body and a third nail cap, wherein the third nail cap is fixedly arranged at the upper end of the third nail body, and the bottom end of the third nail body is sharp.

Further, the rivet sleeve sequentially comprises a first rivet sleeve matched with the first rivet, a second rivet sleeve matched with the second rivet and a third rivet sleeve matched with the third rivet from top to bottom, and the first rivet sleeve, the second rivet sleeve and the third rivet sleeve are integrally formed.

Further, a first sleeve hole is formed in the first nail sleeve, a first symmetrical cutting groove is formed in the upper end position of the first nail sleeve, a second sleeve hole is formed in the second nail sleeve, a second symmetrical cutting groove is formed in the outer wall of the second nail sleeve, a third sleeve hole is formed in the third nail sleeve, and a third cutting groove is formed in the lower end position of the third nail sleeve.

Compared with the prior art, the invention provides the rivet convenient for adjusting the length, which has the following beneficial effects:

according to the invention, the first rivet, the second rivet and the third rivet are matched with each other, so that the overall length of the rivet can be adjusted and increased, the rivet is suitable for more connecting pieces, the application range is increased, and the rivet is simple in structure, economical and feasible.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of an internal overlap construction of a rivet that facilitates length adjustment in accordance with an embodiment of the present invention;

FIG. 2 is a schematic illustration of an assembled and deployed internal structure of a rivet that facilitates length adjustment, in accordance with an embodiment of the present invention;

fig. 3 is a schematic view of the rivet sleeve structure according to fig. 2.

In the figure:

1. a first rivet; 101. a first nut; 102. a first pin body; 103. a first staple cavity; 104. a first staple channel; 2. a second rivet; 201. a second nut; 202. a second pin body; 203. a second staple cavity; 204. a second staple groove; 3. a third rivet; 301. a third nut; 302. a third pin body; 4. a rivet sleeve; 401. a first sleeve; 4011. a first sleeve hole; 4012. a first slot; 402. a second sleeve; 4021. a second set of holes; 4022. a second slot; 403. a third sleeve; 4031. a third set of holes; 4032. and a third slot.

Detailed Description

For the purpose of further illustrating the various embodiments, the present invention provides the accompanying drawings, which are a part of the disclosure of the present invention, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present invention, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present invention, a rivet is provided that facilitates adjustment of length.

The invention will now be further described with reference to the drawings and detailed description, as shown in fig. 1-3:

the rivet convenient to adjust length of this embodiment, including first rivet 1, the inside cavity of first rivet 1 is provided with second rivet 2, and the inside cavity of second rivet 2 is provided with third rivet 3, and the top face of first rivet 1, second rivet 2 and third rivet 3 is parallel and level each other, and the surface of first rivet 1, second rivet 2 and third rivet 3 is provided with rivet cover 4.

The rivet convenient to adjust length of this embodiment, first rivet 1 includes first nail body 102 and first nail cap 101, and the inside of first nail body 102 and first nail cap 101 is provided with first nail chamber 103, and the first nail groove 104 with second rivet 2 assorted has been seted up to the bottom in first nail chamber 103.

The rivet convenient for adjust length of this embodiment, second rivet 2 includes second nail body 202 and second nail cap 201, and the inside of second nail body 202 and second nail cap 201 is provided with second nail chamber 203, and the bottom in second nail chamber 203 has seted up with third rivet 3 assorted second nail groove 204.

The rivet convenient for adjust length of this embodiment, third rivet 3 includes third nail body 302 and third nail cap 301, and the upper end of third nail body 302 is fixed to be provided with third nail cap 301, and the bottom of third nail body 302 is sharp-pointed.

The rivet convenient for adjust the length of this embodiment, rivet cover 4 includes first nail cover 401 with first rivet 1 assorted, second nail cover 402 with second rivet 2 assorted and third nail cover 403 with third rivet 3 assorted from the top down in proper order, first nail cover 401, second nail cover 402 and third nail cover 403 integrated into one piece.

The rivet convenient for adjusting the length of this embodiment, the inside of the first nail sleeve 401 is provided with a first sleeve hole 4011, the upper end position of the first nail sleeve 401 is provided with a symmetrical first cut groove 4012, the inside of the second nail sleeve 402 is provided with a second sleeve hole 4021, the outer wall of the second nail sleeve 402 is provided with a symmetrical second cut groove 4022, the inside of the third nail sleeve 403 is provided with a third sleeve hole 4031, the lower end position of the third nail sleeve 403 is provided with a third cut groove 4032, the first nail body 102 is driven into the inside of the first nail sleeve 401, the first cut groove 4012 increases the expansion area of the first nail sleeve 401, the second nail body 202 is driven into the second nail sleeve 402, the second cut groove 4022 increases the expansion trend of the second nail sleeve 402, the third nail body 302 is driven into the inside of the third nail sleeve 403, and the third cut groove 4032 increases the expansion area of the third nail sleeve 403.

Working principle: when the condition that the length of the rivet needs to be adjusted and increased is met in the process of using the rivet, the first rivet 1 is driven into the rivet sleeve 4, then a cylinder matched with the cross section area of the second nut 201 is arranged on the second nut 201, a tool is used for driving the cylinder, the second rivet 2 is integrally driven down by the cylinder, the second nut 202 passes through the first nail groove 104 and falls down until the second nut 201 is clamped at the bottom end of the first nail cavity 103, if the length is insufficient, a cylinder matched with the cross section area of the third nut 301 is arranged on the third nut 301, the tool is used for driving the cylinder, the third rivet 3 is integrally driven down by the cylinder, the third nut 302 passes through the second nail groove 204 until the third nut 301 is clamped at the bottom end of the second nail cavity 203, the bottom end of the third nut 302 is sharp, and the rivet fixing piece can be fastened.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. The utility model provides a rivet convenient to adjust length, its characterized in that, includes first rivet (1), the inside cavity of first rivet (1) is provided with second rivet (2), just the inside cavity of second rivet (2) is provided with third rivet (3), the top face of first rivet (1), second rivet (2) and third rivet (3) is parallel and level each other, the surface of first rivet (1), second rivet (2) and third rivet (3) is provided with rivet cover (4), first rivet (1) includes first nail body (102) and first nail cap (101), the inside of first nail body (102) and first nail cap (101) is provided with first nail cavity (103), just first nail groove (104) with second rivet (2) assorted are seted up to the bottom in first nail cavity (103), second rivet (2) include second nail body (202) and second nail cap (201), second nail body (202) and second nail cap (2) and third nail cap (203) are provided with second nail cavity (203) and third nail cavity (203) are seted up in the inside of first nail cavity (103), the upper end of the third nail body (302) is fixedly provided with a third nail cap (301), and the bottom of the third nail body (302) is sharp, the rivet sleeve (4) sequentially comprises a first nail sleeve (401) matched with the first rivet (1), a second nail sleeve (402) matched with the second rivet (2) and a third nail sleeve (403) matched with the third rivet (3) from top to bottom, the first nail sleeve (401), the second nail sleeve (402) and the third nail sleeve (403) are integrally formed, a first sleeve hole (4011) is formed in the first nail sleeve (401), a first cut-open groove (4012) is formed in the upper end position of the first nail sleeve (401), a second sleeve hole (4021) is formed in the second nail sleeve (402), a second cut-open groove (4022) is formed in the outer wall of the second nail sleeve (402), a third cut-open groove (4032) is formed in the inner part of the third nail sleeve (403), and a third cut-open groove (4032) is formed in the lower end position of the third nail sleeve (403).