Automatic metal bayonet locking device
By introducing a locking structure into the metal bayonet, the elasticity of the spring is used to automatically lock the round rod into the slot, solving the problem of the metal bayonet being easy to open and improving the stability and security of the connection.
Patent Information
- Application Number
- CN202520028815.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing metal bayonets are easily opened under external force and lack an automatic locking function.
Design an automatic metal bayonet locking device. The locking structure between the female bayonet and the male bayonet includes an installation port, an outer cylinder, an inner cylinder, a rod, a spring, and a slot. The elasticity of the spring causes the rod to automatically engage with the slot of the male bayonet to achieve locking.
This design makes the metal bayonet difficult to open and requires considerable force to loosen, thus improving the stability and security of the connection.
Smart Images
Figure CN223739795U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal card mouth field, and specifically is a kind of automatic metal card mouth locking device. BACKGROUND
[0002] Metal card mouth is a kind of common connecting piece, mainly used to fix and connect various articles. Metal card mouth is usually made of copper alloy, stainless steel, aluminum alloy and other metal materials, with characteristics such as solid texture, good durability, and beautiful appearance. They are often used in the manufacture of clothing, luggage, automobile parts and other products, and can provide stable connection and fixing effect.
[0003] However, the current metal card mouth is easy to open under the action of external force due to its single connection mode and lack of automatic locking function during use. SUMMARY
[0004] To overcome the deficiencies of the prior art, the utility model provides an automatic metal card mouth locking device to solve the problem that the current metal card mouth is easy to open under the action of external force due to its single connection mode and lack of automatic locking function during use.
[0005] The utility model solves the technical problems by adopting the following technical scheme: an automatic metal card mouth locking device includes a female card mouth and a male card mouth, a locking structure is installed between the female card mouth and the male card mouth, the locking structure includes a mounting port, an outer cylinder, an inner cylinder, a round rod, a spring and a card slot.
[0006] The mounting port is opened in the female card mouth, the inner cylinder is installed in the outer cylinder, the round rod is placed in the inner cylinder, the spring is installed between the round rod and the inner cylinder, the outer cylinder is installed in the mounting port, the mounting port is connected with the inner cavity of the female card mouth, the card slot is opened in the male card mouth, the male card mouth is connected in the female card mouth, and the round rod is connected in the card slot.
[0007] Preferably, a first connecting ring is installed on the female card mouth, and a second connecting ring is installed on the male card mouth.
[0008] Preferably, a first threaded groove is opened on the female card mouth, a first bolt is installed on the first connecting ring, and the first bolt is sleeved in the first threaded groove.
[0009] Preferably, a second threaded groove is opened on the male card mouth, a second bolt is installed on the second connecting ring, and the second bolt is sleeved in the second threaded groove.
[0010] Preferably, the inner cylinder is arranged in the outer cylinder, the outer cylinder is provided with a third threaded groove, and the inner cylinder is provided with a third bolt.
[0011] Preferably, the mounting port is a threaded port, the outer cylinder is provided with a thread, and the outer cylinder is sleeved in the mounting port.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The device makes the female card port extend into the male card port, when the round rod contacts with the male card port, the round rod moves downward along the inner cylinder, at this time, the spring is compressed, when the male card port is clamped in the female card port, the elasticity of the spring makes the round rod automatically clamp into the clamping groove of the male card port, so that the male card port and the female card port are locked and are not easy to open. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model.
[0015] Figure 2 It is a structural schematic view of the female card port, the male card port and the first connecting ring of the utility model.
[0016] Figure 3 It is a structural schematic view of the second connecting ring and the male card port of the utility model.
[0017] Figure 4 It is a structural schematic view of the outer cylinder, the inner cylinder and the round rod of the utility model.
[0018] Mark 1, female card port; 2, male card port; 3, first connecting ring; 4, locking structure; 401, mounting port; 402, outer cylinder; 403, inner cylinder; 404, round rod; 405, spring; 406, clamping groove; 5, second connecting ring; 6, first threaded groove; 7, first bolt; 8, second threaded groove; 9, second bolt; 10, third threaded groove; 11, third bolt. DETAILED DESCRIPTION
[0019] The utility model will be further described in combination with specific implementation examples, and it should be understood that these examples are only used for explaining the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the claims attached to the application.
[0020] The components of the utility model are all general standard components or components known by those skilled in the art, and their structure and principle can be known by the technical personnel through technical manual or through conventional experimental method.
[0021] See Figures 1-4 The utility model discloses a structure schematic drawing, and the embodiment of the utility model provides an automatic metal bayonet locking device, including female bayonet 1 and child bayonet 2, and the locking structure 4 is installed between female bayonet 1 and child bayonet 2, and the locking structure 4 includes installation port 401, outer cylinder 402, inner cylinder 403, round bar 404, spring 405 and clamping groove 406;
[0022] Installation port 401 is set up in female bayonet 1, and inner cylinder 403 is installed in outer cylinder 402, and round bar 404 is placed in inner cylinder 403, and spring 405 is installed between round bar 404 and inner cylinder 403, and outer cylinder 402 is installed in installation port 401, and installation port 401 is connected with the inner chamber of female bayonet 1, and clamping groove 406 is set up in child bayonet 2, and child bayonet 2 is clamped in female bayonet 1, and round bar 404 is clamped in clamping groove 406.
[0023] Need to explain is, in the embodiment, female bayonet 1 and child bayonet 2 are made of metal material, and the size of the communication part of installation port 401 and female bayonet 1 is the outer diameter size of round bar 404, and the top end of round bar 404 is spherical, and the bottom end is flat.
[0024] Specifically, when using, make child bayonet 2 into female bayonet 1, and when round bar 404 contacts child bayonet 2, round bar 404 moves downward along inner cylinder 403, at this time, spring 405 is compressed, and when child bayonet 2 is clamped in female bayonet 1, through the elasticity of spring 405, round bar 404 is automatically clamped in the clamping groove 406 on child bayonet 2, so that child bayonet 2 and female bayonet 1 are locked, and it is not easy to open (it needs to use great force to open).
[0025] First connecting ring 3 is installed on female bayonet 1, and second connecting ring 5 is installed on child bayonet 2;
[0026] First threaded groove 6 is set up on female bayonet 1, first bolt 7 is installed on first connecting ring 3, and first bolt 7 is sleeved in first threaded groove 6;
[0027] Second threaded groove 8 is set up on child bayonet 2, second bolt 9 is installed on second connecting ring 5, and second bolt 9 is sleeved in second threaded groove 8;
[0028] Inner cylinder 403 is placed in outer cylinder 402, third threaded groove 10 is set up in outer cylinder 402, third bolt 11 is installed on inner cylinder 403, and third bolt 11 is sleeved in third threaded groove 10;
[0029] Installation port 401 is a threaded port, outer cylinder 402 is processed with a thread, and outer cylinder 402 is sleeved in installation port 401.
[0030] It needs to be explained that, in the embodiment, the first bolt 7 and the first threaded groove 6 are designed in size so that the first connecting ring 3 is horizontally installed on the female socket 1, and the second bolt 9 and the second threaded groove 8 are designed in size so that the second connecting ring 5 is horizontally installed on the male socket 2.
[0031] Specifically, in use, the first bolt 7 is screwed in the first threaded groove 6 so that the first connecting ring 3 is installed on the female socket 1, the second bolt 9 is screwed in the second threaded groove 8 so that the second connecting ring 5 is installed on the male socket 2, the belts to be connected from outside are connected in the first connecting ring 3 and the second connecting ring 5 respectively, the third bolt 11 on the inner cylinder 403 is screwed into the third threaded groove 10 in the outer cylinder 402, and then the outer cylinder 402 is screwed into the mounting port 401 on the female socket 1.
[0032] The structure in the scheme is made of metal material.
[0033] Through the personnel in the art, the parts in the case are sequentially connected, and the specific connection and operation sequence should be referred to the following working principle, and the detailed connection means is the public technical knowledge in the art, and the following mainly introduces the working principle and process.
[0034] The working process and working principle of the utility model: in use, the first bolt 7 is screwed in the first threaded groove 6 so that the first connecting ring 3 is installed on the female socket 1, the second bolt 9 is screwed in the second threaded groove 8 so that the second connecting ring 5 is installed on the male socket 2, the belts to be connected from outside are connected in the first connecting ring 3 and the second connecting ring 5 respectively, the third bolt 11 on the inner cylinder 403 is screwed into the third threaded groove 10 in the outer cylinder 402, and then the outer cylinder 402 is screwed into the mounting port 401 on the female socket 1.
[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An automatic metal bayonet locking device comprising a female bayonet (1) and a male bayonet (2), characterized in that: The locking structure (4) is installed between the female socket (1) and the male socket (2), and comprises a mounting hole (401), an outer cylinder (402), an inner cylinder (403), a round rod (404), a spring (405) and a clamping groove (406). The mounting hole (401) is arranged in the female socket (1), the inner cylinder (403) is arranged in the outer cylinder (402), the round rod (404) is arranged in the inner cylinder (403), the spring (405) is arranged between the round rod (404) and the inner cylinder (403), the outer cylinder (402) is arranged in the mounting hole (401), the mounting hole (401) is communicated with the inner cavity of the female socket (1), the clamping groove (406) is arranged in the male socket (2), the male socket (2) is clamped in the female socket (1), and the round rod (404) is clamped in the clamping groove (406).
2. An automatic metal bayonet locking device according to claim 1, characterized in that: The first connecting ring (3) is arranged on the female socket (1), and the second connecting ring (5) is arranged on the male socket (2).
3. An automatic metal bayonet locking device according to claim 2, characterized in that: The first threaded groove (6) is arranged on the female socket (1), the first bolt (7) is arranged on the first connecting ring (3), and the first bolt (7) is sleeved in the first threaded groove (6).
4. An automatic metal bayonet locking device according to claim 2, characterized in that: The second threaded groove (8) is arranged on the male socket (2), the second bolt (9) is arranged on the second connecting ring (5), and the second bolt (9) is sleeved in the second threaded groove (8).
5. An automatic metal bayonet locking device according to claim 1, characterized in that: The inner cylinder (403) is arranged in the outer cylinder (402), the third threaded groove (10) is arranged in the outer cylinder (402), the third bolt (11) is arranged on the inner cylinder (403), and the third bolt (11) is sleeved in the third threaded groove (10).
6. An automatic metal bayonet locking device according to claim 1, characterized in that: The mounting hole (401) is a threaded hole, the outer cylinder (402) is provided with threads, and the outer cylinder (402) is sleeved in the mounting hole (401).