CN116221251A - Hand-screwed encrypted antitheft screw - Google Patents

Abstract

The invention relates to a hand-screwed encryption anti-theft screw which comprises a sleeve, a screw and a key module, wherein the screw penetrates through the sleeve, the key module is inserted into the sleeve and fixedly connected with the sleeve and the screw, and after the key module is fixedly connected with the sleeve and the screw, the screw and the key module can be driven to rotate together by rotating the sleeve. The sleeve and the screw are locked through the key module, the sleeve, the screw and the key module are integrated, the screw and the key module can be rotated simultaneously when the sleeve is rotated, so that the function of using the key to use the screw is realized, in addition, the matching mode between the key module and the screw can be in various modes, different encryption unlocking modes can be adopted, the use of different departments is facilitated, and the key management between the departments is facilitated.

Description

Hand-screwed encrypted antitheft screw

Technical Field

The invention relates to a hand-screwed encrypted antitheft screw.

Background

Antitheft screws are also commonly referred to as anti-disassembly screws. Many outdoor products, or products that are placed outdoors such as license plates, outdoor guardrails, etc., are stolen and lost to the user when not properly managed. However, the present medical industry also uses such a screw to avoid the non-obligation personnel to open the medical apparatus, damage the apparatus or cause the medicine to be lost, but the difference between the anti-theft screw in the medical industry and other anti-theft screws in the market is that the anti-theft screw also needs to be disassembled, and the existing anti-theft screw also needs to be disassembled when being opened, which is inconvenient, in addition, the key is also needed, but the general anti-theft screw with key in the market is a corresponding key, which causes the department and the department to be unable to distinguish, and the use is inconvenient, so the development of a hand-screwed encryption anti-theft screw is needed to solve the problem in the prior art.

Disclosure of Invention

The invention aims to provide a hand-screwed encryption anti-theft screw, which solves the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a hand is twisted and is encrypted theftproof screw, includes sleeve pipe, screw and key module, the screw runs through the sleeve pipe setting, key module peg graft in the sleeve pipe and with sleeve pipe and screw fixed connection, works as behind key module and sleeve pipe and screw fixed connection, rotatory sleeve pipe can drive screw and key module and rotate together.

Preferably, the screw comprises a screw cap and a screw rod, wherein the screw rod is arranged at one end of the screw cap, and a plurality of positioning holes are formed in one side, far away from the screw rod, of the screw cap.

Preferably, the key module comprises a positioning tube, one side of the positioning tube is provided with a plurality of positioning columns, the outer wall of the positioning tube is provided with a plurality of positioning ribs, and the layout number and the layout position of the positioning holes and the positioning columns are the same as those of the positioning columns.

Preferably, the sleeve comprises a pipe body, a plurality of positioning grooves are formed in the inner wall of the pipe body, through holes for screws to penetrate are formed in the pipe body, and an inner step for limiting the screws is formed in the inner bottom of the pipe body.

Preferably, the number of the positioning ribs is the same as the number of the positioning grooves.

Preferably, the positioning ribs and the positioning grooves are one.

Preferably, the positioning ribs are cylinders, triangular columns or square columns, and the transverse section of the positioning groove is circular, triangular or square.

Preferably, the positioning column is a cylinder or a polygon or ribs, and the positioning hole is a circular hole or a polygon hole.

Compared with the prior art, the invention has the beneficial effects that:

1. the sleeve and the screw are locked through the key module, the sleeve, the screw and the key module are integrated, the screw and the key module can be rotated simultaneously when the sleeve is rotated, so that the function of using the key to use the screw is realized, in addition, the matching mode between the key module and the screw can be in various modes, different encryption unlocking modes can be adopted, the use of different departments is facilitated, and the key management between the departments is facilitated.

2. Through setting up the locating hole, utilize the locating hole to use with the reference column cooperation on the key module, reference column and locating hole can set up different overall arrangement to this can select different encryption methods between realizing different departments, satisfy different departments and use, made things convenient for the management of screw key encryption between the different departments.

3. The setting of key module can utilize reference column and locating hole cooperation to realize that key module is simultaneously to the locking of sleeve pipe and screw for sleeve pipe, key module and screw become a main part, have realized rotatory sleeve pipe just can rotate the screw, have realized the purpose of unblock, in addition, reference column and locating hole can set up different overall arrangement, with this can select different encryption methods between realizing different departments, satisfy different departments and use, have made things convenient for the management of screw key encryption between the different departments.

4. The sleeve is used for limiting the screw, the inner step limits the screw to pass through, and provides a movable step for the screw, so that the key module is conveniently inserted, and the anti-theft screw is conveniently adjusted.

5. The number of the positioning convex ribs is the same as that of the positioning grooves, so that the positioning convex ribs and the positioning grooves can be matched for use, and the key module and the sleeve are matched for locking.

6. The positioning convex rib and the positioning groove are both provided with one, so that the positioning convex rib and the positioning groove can be conveniently matched for use, and the anti-theft screw is convenient to use.

7. The positioning ribs and the positioning grooves with different shapes are arranged, so that different adaptation modes are realized, positioning is realized by the positioning ribs and the positioning grooves without being limited by a cylinder, positioning and locking can be realized by other shapes, and positioning and locking are realized by various modes.

8. So can set up reference column and locating hole of different shapes, satisfy the demand of different encryption for there are more adaptation schemes when setting up the key in the hospital, can realize that different departments use different keys to open the screw, when having realized theftproof, also guaranteed the management between department and the department.

Drawings

FIG. 1 is an exploded view of the hand-screwed encrypted antitheft screw of the invention;

fig. 2 is a top view of a sleeve in the hand-screwed encrypted antitheft screw of the invention.

In the figure: 1. a sleeve; 101. a tube body; 102. a through hole; 103. a positioning groove; 104. an inner step; 2. a screw; 201. a screw cap; 202. positioning holes; 203. a screw rod; 3. a key module; 301. a positioning tube; 302. positioning columns; 303. positioning the convex ribs.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-2, in an embodiment of the present invention, a hand-screwed anti-theft screw includes a sleeve 1, a screw 2 and a key module 3, wherein the screw 2 is disposed through the sleeve 1, the key module 3 is inserted into the sleeve 1 and fixedly connected with the sleeve 1 and the screw 2, and when the key module 3 is fixedly connected with the sleeve 1 and the screw 2, the sleeve 1 is rotated to drive the screw 2 and the key module 3 to rotate together. The sleeve 1 and the screw 2 are locked through the key module 3, the sleeve 1, the screw 2 and the key module 3 are integrated, the screw 2 and the key module 3 can be simultaneously rotated when the sleeve 1 is rotated, so that the function of using the screw 2 by using a secret key is realized, in addition, the matching mode between the key module 3 and the screw 2 can be various, different encryption unlocking modes can be adopted, the use of different departments is facilitated, and the key management between the departments is facilitated.

In this embodiment, the screw 2 includes a screw cap 201 and a screw shaft 203, the screw shaft 203 is disposed at one end of the screw cap 201, and a plurality of positioning holes 202 are disposed on a side of the screw cap 201 away from the screw shaft 203. Through setting up locating hole 202, utilize locating hole 202 and the reference column 302 cooperation on the key module 3 to use, reference column 302 and locating hole 202 can set up different overall arrangement to can select different encryption methods between this realization different departments, satisfy different departments and use, made things convenient for the management that screw 2 key was encrypted between different departments.

In this embodiment, the key module 3 includes a positioning tube 301, one side of the positioning tube 301 is provided with a plurality of positioning columns 302, an outer wall of the positioning tube 301 is provided with a plurality of positioning ribs 303, and the number and positions of the positioning holes 202 and the positioning columns 302 are the same as those of the positioning columns 302. The setting of key module 3 can utilize reference column 302 and locating hole 202 cooperation to realize that key module 3 is simultaneously to the locking of sleeve pipe 1 and screw 2 for sleeve pipe 1, key module 3 and screw 2 become a main part, have realized that rotatory sleeve pipe 1 just can rotate screw 2, have realized the purpose of unblock, in addition, reference column 302 and locating hole 202 can set up different overall arrangement, with this can select different encryption mode between realizing different departments, satisfy different departments and use, have made things convenient for the management of screw 2 key encryption between the different departments.

In this embodiment, the sleeve 1 includes a tube body 101, a plurality of positioning slots 103 are provided on the inner wall of the tube body 101, a through hole 102 for the screw 2 to pass through is provided in the tube body 101, and an inner step 104 for limiting the screw 2 is provided on the inner bottom of the tube body 101. The sleeve 1 is used for limiting the screw 2, the inner step 104 limits the screw 2 to pass through and provides a movable step for the screw 2, so that the key module 3 is conveniently inserted, and the antitheft screw 2 is conveniently adjusted.

In the present embodiment, the number of the positioning ribs 303 is the same as the number of the positioning grooves 103. The number of the positioning convex ribs 303 is the same as that of the positioning grooves 103, so that the positioning convex ribs 303 and the positioning grooves 103 can be matched for use, and the matching locking of the key module 3 and the sleeve 1 is realized.

In this embodiment, the positioning rib 303 and the positioning groove 103 are both one. The positioning convex rib 303 and the positioning groove 103 are both provided with one, so that the positioning convex rib 303 and the positioning groove 103 can be matched for use conveniently, and the antitheft screw 2 can be used conveniently.

In this embodiment, the positioning ribs 303 are cylinders, triangular prisms or square columns, and the transverse cross section of the positioning groove 103 is circular, triangular or square. The positioning ribs 303 and the positioning grooves 103 with different shapes are arranged, so that different adaptation modes are realized, positioning is realized by the positioning ribs and the positioning grooves, positioning locking can be realized by other shapes, and positioning locking is realized by various modes.

In this embodiment, the positioning posts 302 are cylinders, polygonal columns, ribs, or the positioning holes 202 are circular holes, polygonal holes, or the like. So can set up reference column 302 and locating hole 202 of different shapes, satisfy the demand of different encryption for there are more adaptation schemes in the hospital setting up the key, can realize that different departments use different keys to open screw 2, when having realized theftproof, also guaranteed the management between departments.

The positioning column 302 may be a rib, and when the positioning column 302 is a rib, a limit groove corresponding to the rib is correspondingly formed on the screw cap 201.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a hand is twisted and is encrypted theftproof screw, its characterized in that includes sleeve pipe, screw and key module, the screw runs through the sleeve pipe setting, key module peg graft in the sleeve pipe and with sleeve pipe and screw fixed connection, work as behind key module and sleeve pipe and screw fixed connection, rotatory sleeve pipe can drive screw and key module and rotate together.

2. The hand-screwed encryption anti-theft screw according to claim 1, wherein the screw comprises a screw cap and a screw rod, the screw rod is arranged at one end of the screw cap, and a plurality of positioning holes are formed in one side of the screw cap away from the screw rod.

3. The hand-screwed encryption anti-theft screw according to claim 2, wherein the key module comprises a positioning tube, a plurality of positioning columns are arranged on one side of the positioning tube, a plurality of positioning ribs are arranged on the outer wall of the positioning tube, and the number and the positions of the positioning holes and the positioning columns are the same as those of the positioning columns.

4. The hand-screwed encryption anti-theft screw according to claim 3, wherein the sleeve comprises a tube body, a plurality of positioning grooves are formed in the inner wall of the tube body, through holes for the screw to penetrate are formed in the tube body, and an inner step for limiting the screw is formed in the bottom of the tube body.

5. The hand-screwed encrypted antitheft screw according to claim 4, wherein the number of the positioning ribs is the same as the number of the positioning grooves.

6. The hand-screwed encrypted antitheft screw according to claim 5, wherein the positioning rib and the positioning groove are one.

7. The hand-screwed encryption anti-theft screw according to claim 5, wherein the positioning ribs are cylindrical, triangular prism or square column, and the transverse section of the positioning groove is round, triangular or square.

8. A hand-screwed encrypted antitheft screw according to claim 3, wherein the positioning post is a cylinder or a polygon or a rib, and the positioning hole is a circular hole or a polygonal hole.

Images