CN110816108A

CN110816108A - Nailing lock catch

Info

Publication number: CN110816108A
Application number: CN201911063013.2A
Authority: CN
Inventors: 朱焕玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-02-21

Abstract

The embodiment of the invention discloses a nailing lock catch, which relates to the technical field of nailing tools and comprises a first lock body and a second lock body, wherein the first lock body comprises a first mounting part and a sleeve fixed on one side of the mounting part; the second lock body comprises a second mounting part and an inserted link fixed on the second mounting part; the inserted bar can be fixed in the sleeve in an inserting way. When being used for solving among the prior art to binding archives or voucher, carry out the hot melt through the manually operation machine and bind, waste time, hard, the power consumption problem at the binding in-process.

Description

Nailing lock catch

Technical Field

The embodiment of the invention relates to the technical field of nailing tools, in particular to a nailing lock catch.

Background

The archive refers to various forms of original records with preservation value directly formed by people in various social activities. Primordial recordability is its essential attribute. The accounting document is a written certificate for recording the occurrence or completion of economic business and is the basis for registering an account book. In practice, either documents or accounting documents need to be bound, and even some documents or documents need to be permanently bound. I.e. the fixing cannot be disassembled and revised after the nailing.

The mode of binding archives or certificates in the prior art is to carry out hot melt binding through a manual operation machine, and the binding process wastes time, labor and electricity.

Disclosure of Invention

Therefore, the embodiment of the invention provides a nailing lock catch, which aims to solve the problems that in the prior art, when files or certificates are bound, hot melting binding is carried out through a manual operation machine, and time, labor and electricity are wasted in the binding process.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

according to the embodiment of the invention, the nailing lock catch comprises a first lock body and a second lock body, wherein the first lock body comprises a first mounting part and a sleeve fixed on one side of the mounting part; the second lock body comprises a second mounting part and an inserted link fixed on the second mounting part; the inserted bar can be fixed in the sleeve in an inserting way.

Further, the sleeve and the inserted bar correspond to each other one by one, and at least two groups of sleeves and inserted bars are arranged at intervals.

Furthermore, a positioning hole is formed in the sleeve, and the inserted rod can be inserted into the positioning hole; and a first anti-falling line is tapped in the positioning hole.

Furthermore, a second anti-falling line is tapped on the outer side of the inserted bar, and the inserted bar can be inserted into the positioning hole by applying external force.

Further, the positioning hole is circular or rectangular in shape; the section shape of the inserted bar is the same as that of the positioning hole.

Further, one end of the inserted rod, which is far away from the second installation part, is conical in shape.

Furthermore, the first anti-falling lines are arranged in the positioning hole at intervals, the cross section of each first anti-falling line is a right-angled triangle, the diameter of each first anti-falling line is larger at the end close to the opening of the positioning hole, and the diameter of each first anti-falling line is smaller at the end far away from the opening of the positioning hole.

Further, the second anticreep line is in the inserted bar outside is provided with a plurality ofly, second anticreep line cross-section becomes "right triangle", the diameter of one side of second anticreep line keeping away from the second installation department is less, and is great at the diameter of one side of being close to the second installation department.

Further, the first installation part and/or the second installation part are/is an installation rope structure.

Further, the first mounting portion and/or the second mounting portion are/is a mounting plate structure.

The embodiment of the invention has the following advantages:

according to the embodiment of the invention, through the arranged nailing lock catch, when files and vouchers are permanently nailed, only the files and vouchers need to be punched, then the first installation part is placed on one side of the files or accounting vouchers, then the sleeve penetrates into the punched hole, then the second installation part is held by hand, the inserted bar is aligned to the sleeve, pressure is applied to press the sleeve for binding, the operation is simple and rapid, and in the whole process, electric energy does not need to be used. Meanwhile, the binding mode has firm binding, avoids the fund of purchasing binding machines and has low cost. Meanwhile, during design, sleeves and insertion rods with different lengths can be designed, so that the binding height is controlled. Simultaneously, when thickness is thicker, can adjust the depth that the inserted bar inserted in the sleeve as required to the archives or the voucher of adaptation different thickness.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is a schematic view of an overall structure of a nail lock according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first lock body protruding from a nail lock according to an embodiment of the present invention;

figure 3 is a schematic view of a second lock body protruding from the nail lock according to an embodiment of the present invention.

In the figure: 1. a first lock body; 11. a first mounting portion; 12. a sleeve; 121. positioning holes; 122. a first anti-drop texture; 2. a second lock body; 21. a second mounting portion; 22. inserting a rod; 221. and a second anti-drop texture.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

A nailing lock catch, as shown in fig. 1 to 3, comprises a first lock body 1 and a second lock body 2, wherein the first lock body 1 comprises a first mounting part 11 and a sleeve 12 fixed on one side of the first mounting part 11; the second lock body 2 comprises a second mounting part 21 and an inserted link 22 fixed on the second mounting part 21; the insertion rod 22 can be fixed in the sleeve 12 in an insertion manner. When binding archives or accounting documents, at first punch on archives or accounting documents, then place first installation department 11 in archives or accounting documents one side, then penetrate the sleeve 12 in the hole of beating out, then handheld second installation department 21, aim at sleeve 12 with inserted bar 22, exert pressure and press and bind.

Wherein, when binding, the height of the sleeve 12 is ensured to be smaller than the thickness of the bound files, so that, when binding, the sleeve 12 and the inserted bar 22, and the first installation part 11 and the second installation part 21 which are matched with the two sides can tightly bind the files in the middle position.

Wherein, sleeve 12 with the inserted bar 22 one-to-one is provided with two sets at least at the interval with inserted bar 22 and sleeve 12. Wherein, when binding small documents such as accounting documents, two sets of sleeves 12 and insertion rods 22 are arranged. Similar to a larger file, the sleeve 12 and the insertion rod 22 can be provided with three or more groups for binding, so as to ensure the stability after binding.

A positioning hole 121 is formed in the sleeve 12, and the insertion rod 22 can be inserted into the positioning hole 121; the positioning hole 121 is tapped with a first anti-slip thread 122. The outer side of the insertion rod 22 is tapped with a second anti-slip thread 221, and the insertion rod 22 can be inserted into the positioning hole 121 by applying external force. Through the first anti-falling line 122 and the second anti-falling line 221, after the nail is installed by applying external force, the sleeve 12 and the inserted rod 22 are locked and cannot be easily separated. The files cannot be detached after being nailed, and the safety and the confidentiality are higher.

The positioning hole 121 is circular or rectangular; the cross-sectional shape of the insertion rod 22 is the same as the shape of the positioning hole 121.

The end of the inserted link 22 away from the second mounting portion 21 is conical in shape to facilitate centering during use.

The first anti-slip threads 122 are arranged in the positioning hole 121 at intervals, the cross section of each first anti-slip thread 122 is a right triangle, the diameter of each first anti-slip thread 122 is larger at the end close to the opening of the positioning hole 121, and the diameter of each first anti-slip thread 122 is smaller at the end far away from the opening of the positioning hole 121. The second anti-slip lines 221 are arranged on the outer side of the inserted link 22, the cross section of each second anti-slip line 221 is a right-angled triangle, the diameter of each second anti-slip line 221 on one side far away from the second installation part 21 is smaller, and the diameter of each second anti-slip line 221 on one side close to the second installation part 21 is larger. By providing the cross-section of the first anti-separation ridge 122 and the second anti-separation ridge 221 with a "right triangle" shape, when nailing, the insertion rod 22 and the sleeve 12 are engaged, and the applied external force is small and more firm when fixing.

Finally, it should be noted that the first mounting portion and/or the second mounting portion may be configured to mount a cord structure. The first mounting portion and/or the second mounting portion may also be provided as a mounting plate structure.

When the first mounting portion 11 and the second mounting portion 21 are of mounting plate structure, the first mounting portion 11 and the sleeve 12 are integrally formed, and the second mounting portion 21 and the insert rod 22 are integrally formed.

When the first installation part 11 and the second installation part 21 are the installation rope structures, a connection hole is formed in one end, away from each other, of the sleeve 12 and the inserted bar 22, and the installation rope structures are bound and fixed with the connection holes of the sleeve 12 and the inserted bar 22 respectively. The distance between two adjacent sleeves 12 is the same during assembly. Secondly, the sleeve 12 and the plunger 22 can be positioned inside the documents to be bound during use, thereby ensuring the security of the bound documents.

According to the embodiment of the invention, through the arranged nailing lock catch, when files and vouchers are permanently nailed, only the files and vouchers need to be punched, then the first mounting part 11 is placed on one side of the files or accounting vouchers, then the sleeve 12 penetrates into the punched hole, then the second mounting part 21 is held by hand, the inserted bar 22 is aligned to the sleeve 12, pressure is applied to press and bind the files and the vouchers, the operation is simple and rapid, and in the whole process, electric energy does not need to be used. Meanwhile, the binding mode has firm binding, avoids the fund of purchasing binding machines and has low cost. When in design, sleeves and insertion rods with different lengths can be designed, so that the binding height can be controlled. Simultaneously, when thickness is thicker, can adjust the depth that the inserted bar inserted in the sleeve as required to the archives or the voucher of adaptation different thickness.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A kind of nailing lock catch, its characteristic is: the lock comprises a first lock body (1) and a second lock body (2), wherein the first lock body (1) comprises a first mounting part (11) and a sleeve (12) fixed on one side of the first mounting part (11);

the second lock body (2) comprises a second mounting part (21) and an inserted rod (22) fixed on the second mounting part (21); the insertion rod (22) can be fixed in the sleeve (12) in an insertion mode.

2. A nail lock according to claim 1, wherein: the sleeve (12) corresponds to the inserted rods (22) one by one, and at least two groups of sleeves (12) and inserted rods (22) are arranged at intervals.

3. A nail lock according to claim 1, wherein: a positioning hole (121) is formed in the sleeve (12), and the insertion rod (22) can be inserted into the positioning hole (121);

and a first anti-drop line (122) is tapped in the positioning hole (121).

4. A nail lock according to claim 3, wherein: and a second anti-falling line (221) is tapped on the outer side of the inserted rod (22), and the inserted rod (22) can be inserted into the positioning hole (121) by applying external force.

5. A nail lock according to claim 3, wherein: the positioning hole (121) is circular or rectangular; the cross section of the insertion rod (22) is the same as that of the positioning hole (121).

6. A nail lock according to claim 1, wherein: one end of the inserted bar (22) far away from the second mounting part (21) is conical in shape.

7. A nail lock according to claim 3, wherein: the first anti-drop lines (122) are arranged in the positioning hole (121) at intervals, the cross section of each first anti-drop line (122) is a right-angled triangle, the diameter of each first anti-drop line (122) is larger at the end close to the opening of the positioning hole (121), and the diameter of each first anti-drop line (122) is smaller at the end far away from the opening of the positioning hole (121).

8. A nail lock according to claim 4, wherein: second anticreep line (221) are in the inserted bar (22) outside is provided with a plurality ofly, second anticreep line (221) cross-section becomes "right triangle", second anticreep line (221) are less at the one side diameter of keeping away from second installation department (21), and one side diameter near second installation department (21) is great.

9. A nail lock according to claim 1, wherein: the first installation part (11) and/or the second installation part (21) are/is of an installation rope structure.

10. A nail lock according to claim 1, wherein: the first mounting part (11) and/or the second mounting part (21) are/is of a mounting plate structure.