CN211549156U - Door lock cylinder cover mechanism - Google Patents
Door lock cylinder cover mechanism Download PDFInfo
- Publication number
- CN211549156U CN211549156U CN201921480800.2U CN201921480800U CN211549156U CN 211549156 U CN211549156 U CN 211549156U CN 201921480800 U CN201921480800 U CN 201921480800U CN 211549156 U CN211549156 U CN 211549156U
- Authority
- CN
- China
- Prior art keywords
- rubber
- lock cylinder
- locating frame
- main part
- key hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a door lock cylinder lid mechanism, including lock cylinder lid main part and screw, the key hole has been seted up in the lock cylinder lid main part, and the preceding terminal surface bolted connection of lock cylinder lid main part has the fixing base, be connected with the plastic connection rope on the fixing base, the one end of plastic connection rope is connected with sealed lid, the locating frame is installed to the medial surface of sealed lid, the joint has rubber arch in the locating frame, the screw passes rubber arch and locating frame threaded connection. The utility model discloses, install the locating frame through the medial surface of sealed lid, and the joint has rubber protruding in the locating frame, and the screw passes rubber protruding and locating frame threaded connection simultaneously, can imbed the rubber arch in the key hole, reaches abundant sealed effect, realizes the dustproof and waterproof effect, and rotatable screw is convenient for change rubber arch simultaneously, prevents to use for a long time and leads to the protruding ageing damaged of rubber, influences sealed effect, has improved the practicality of lock core lid mechanism.
Description
Technical Field
The utility model relates to a lock technical field specifically is a door lock core lid mechanism.
Background
Door locks are devices used, as the name implies, to lock a door to prevent others from opening the door. The door locks are classified into a plurality of categories, the requirements on the door locks are different in each occasion, and the anti-theft door lock is generally used in ordinary families, and is high in safety and low in price. The lock core is one of important components of the door lock, the lock core adopts multiple anti-theft technologies, multiple special-shaped anti-pulling marbles are adopted, technical opening is avoided, the lock core has high safety performance of preventing technical opening by matching with unique marbles and blade structural design, and the lock core cover can protect the lock core and prevent dust and water from invading.
After the traditional lock cylinder cover is used for a long time, the used sealing mechanism is made of rubber products, so that the aging phenomenon is easy to occur, and the sealing effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a door lock cylinder lid mechanism aims at improving that sealing mechanism adopts and is rubber products, and ageing phenomenon has easily appeared, has influenced the problem of sealed effect.
The utility model discloses a realize like this:
the utility model provides a door lock core lid mechanism, includes lock core lid main part and screw, the key hole has been seted up in the lock core lid main part, and the preceding terminal surface bolted connection of lock core lid main part has a fixing base, be connected with the plastic connection rope on the fixing base, the one end of plastic connection rope is connected with sealed lid, the locating frame is installed to the medial surface of sealed lid, the joint has rubber arch in the locating frame, the screw passes rubber arch and locating frame threaded connection.
Furthermore, the key hole is composed of a round hole and a square hole, and the round hole is communicated with the square hole.
Further, the thickness of the rubber bulge is 2 times of the height of the positioning frame.
Furthermore, the number of the screws is three, and the distance between every two adjacent screws is equal.
Furthermore, the rubber bulge corresponds to the key hole, and the edge of the rubber bulge is matched with the inner wall of the key hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses
(1) The locating frame is installed through the medial surface of sealed lid, and the joint has rubber protruding in the locating frame, and the screw passes rubber protruding and locating frame threaded connection simultaneously, can with rubber protruding embedding key hole in, reach abundant sealed effect, realize the dustproof and waterproof effect, rotatable screw is convenient for change rubber protruding simultaneously, prevents to use for a long time and leads to the protruding ageing damage of rubber, influences sealed effect, and the practicality is strong.
(2) The three screws are arranged, the distance between every two adjacent screws is equal, and the screws penetrate through the rubber protrusions to be in threaded connection with the positioning frame, so that the tightness of connection between the rubber protrusions and the positioning frame is guaranteed, and the screws are not easy to loosen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the sealing cover of the present invention;
fig. 3 is a schematic diagram of the rubber protrusion structure of the present invention.
In the figure: 1. a cylinder cover body; 2. a key hole; 3. a circular hole; 4. a square hole; 5. a fixed seat; 6. a plastic connecting rope; 7. a sealing cover; 8. a rubber bulge; 9. a positioning frame; 10. and (4) screws.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a door lock cylinder cover mechanism comprises a cylinder cover body 1 and a screw 10, wherein a key hole 2 is formed on the cylinder cover body 1, and the front end face of the lock cylinder cover main body 1 is connected with a fixed seat 5 by a bolt, the fixed seat 5 is connected with a plastic connecting rope 6, one end of the plastic connecting rope 6 is connected with a sealing cover 7, the inner side surface of the sealing cover 7 is provided with a positioning frame 9, a rubber bulge 8 is clamped in the positioning frame 9, the positioning frame 9 is arranged on the inner side surface of the sealing cover 7, the rubber bulge 8 is clamped in the positioning frame 9, the rubber bulge 8 can be embedded into the key hole 2, thereby achieving the sufficient sealing effect and the dustproof and waterproof functions, meanwhile, the rotatable screw 10 is convenient for replacing the rubber bulge 8, the rubber bulge 8 is prevented from being aged and damaged due to long-time use, the sealing effect is prevented from being influenced, and the screw 10 penetrates through the rubber bulge 8 and is in threaded connection with the positioning frame 9.
The key hole 2 is composed of a round hole 3 and a square hole 4, and the round hole 3 is communicated with the square hole 4.
The thickness of the rubber protrusion 8 is 2 times the height of the positioning frame 9.
The number of the screws 10 is three, the distance between the adjacent screws 10 is equal, the screws 10 penetrate through the rubber bulge 8 to be in threaded connection with the positioning frame 9, the connection tightness between the rubber bulge 8 and the positioning frame 9 is guaranteed, and the screws 10 are not easy to loosen.
The rubber bulge 8 corresponds to the key hole 2, the edge of the rubber bulge 8 is matched with the inner wall of the key hole 2, and the rubber bulge 8 can fully seal the key hole 2.
The working principle is as follows: when the lock cylinder cover mechanism is used, the front end face of the lock cylinder cover main body 1 is in bolted connection with the fixed seat 5, the fixed seat 5 is connected with the plastic connecting rope 6, one end of the plastic connecting rope 6 is connected with the sealing cover 7, the inner side face of the sealing cover 7 is provided with the positioning frame 9, the positioning frame 9 is internally clamped with the rubber bulges 8, the rubber bulges 8 can be clamped into the key hole 2, the sufficient sealing effect is achieved, the dustproof and waterproof effects are realized, the screws 10 penetrate through the rubber bulges 8 to be in threaded connection with the positioning frame 9, the number of the screws 10 is three, the distance between every two adjacent screws 10 is equal, the three screws 10 penetrate through the rubber bulges 8 to be in threaded connection with the positioning frame 9, the tightness of connection between the rubber bulges 8 and the positioning frame 9 is ensured, the screws are not easy to loosen, the rotatable screws 10 are convenient for replacing the rubber bulges 8, and the, the sealing effect is influenced, and the practicability of the door lock cylinder cover mechanism is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a lock cylinder lid mechanism, includes lock cylinder lid main part (1) and screw (10), its characterized in that: key hole (2) have been seted up on lock cylinder lid main part (1), and the preceding terminal surface bolted connection of lock cylinder lid main part (1) has fixing base (5), be connected with plastic connection rope (6) on fixing base (5), the one end of plastic connection rope (6) is connected with sealed lid (7), locating frame (9) are installed to the medial surface of sealed lid (7), the joint has protruding (8) of rubber in locating frame (9), screw (10) pass protruding (8) of rubber and locating frame (9) threaded connection.
2. A door lock cylinder cover mechanism according to claim 1, characterized in that said key hole (2) is composed of a round hole (3) and a square hole (4), said round hole (3) communicating with said square hole (4).
3. A door lock cylinder cover mechanism according to claim 1, characterized in that the thickness of the rubber projection (8) is 2 times the height of the positioning frame (9).
4. A door lock cylinder cover mechanism according to claim 1, characterized in that there are three said screws (10), and the spacing between adjacent said screws (10) is equal.
5. A door lock cylinder cover mechanism according to claim 1, characterized in that the rubber protrusion (8) corresponds to the key hole (2), and the edge of the rubber protrusion (8) is fitted with the inner wall of the key hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480800.2U CN211549156U (en) | 2019-09-06 | 2019-09-06 | Door lock cylinder cover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480800.2U CN211549156U (en) | 2019-09-06 | 2019-09-06 | Door lock cylinder cover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211549156U true CN211549156U (en) | 2020-09-22 |
Family
ID=72488728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480800.2U Expired - Fee Related CN211549156U (en) | 2019-09-06 | 2019-09-06 | Door lock cylinder cover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211549156U (en) |
-
2019
- 2019-09-06 CN CN201921480800.2U patent/CN211549156U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20210906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |