CN212562849U - Case fastening mechanism - Google Patents
Case fastening mechanism Download PDFInfo
- Publication number
- CN212562849U CN212562849U CN202020718891.5U CN202020718891U CN212562849U CN 212562849 U CN212562849 U CN 212562849U CN 202020718891 U CN202020718891 U CN 202020718891U CN 212562849 U CN212562849 U CN 212562849U
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- Prior art keywords
- spout
- lock
- lock body
- installation department
- locking lever
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Abstract
The utility model discloses a case fastening mechanism, which comprises a lock body and a lock rod, wherein the lock body is rotatably arranged on a cabinet door, the rear end of the lock body is provided with a mounting plate, one end of the mounting plate, which is far away from the lock body, extends to form a push rod, the two ends of the lock rod are provided with first chutes, the first chutes extend along the length direction of the lock rod, sliding shafts are arranged in the first chutes and are in sliding connection with the first chutes, the lock rod is arranged on the cabinet door through the sliding shafts, the lock rod is provided with second chutes, the second chutes extend along the width direction of the lock rod, the push rod is arranged in the second chutes and is suitable for abutting against the walls of the second chutes when the lock body rotates so as to push the lock rod to slide, the case fastening mechanism drives the lock rod to move by utilizing the lever principle, the consumed force is smaller, is convenient to use.
Description
Technical Field
The utility model relates to a quick-witted case connecting piece technical field especially relates to a machine case fastening device.
Background
A link lock for locking a cover in a metal panel cabinet frame or similar door frame or cabinet frame, comprising a locating member parallel to the door jamb, substantially upright on the door or frame, including at least one locating member mounted on the door frame or door for receiving the link when the door is locked in a closed position; an operating device including a link connected to a door panel. The existing connecting rod lock bars are generally provided with two connecting rod lock bars, then the two lock bars are connected together through a connecting piece, the two lock bars are hinged on two sides of the connecting piece, when the connecting piece rotates, the two lock bars can move towards or away from each other, when the two lock bars move away from each other, the end parts of the lock bars extend out of two ends of a cabinet door, at the moment, the cabinet door is pulled, the parts of the lock bars extending out of the cabinet door are abutted against the cabinet body to prevent the cabinet body from continuously moving, if the cabinet door needs to be opened, the connecting piece needs to be rotated reversely to enable the two lock bars to move towards each other to retract into the cabinet door, and the existing connecting piece is generally directly connected with the lock body to drive the connecting piece to rotate together when a key drives the lock body to rotate, so that the two lock bars move towards or away from each other to loosen or lock the cabinet, the use is inconvenient, and the locking rod is abraded due to the fact that the locking rod and the connecting piece are hinged to each other and a large friction force can be generated in the rotating process.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a case fastening mechanism, which utilizes the lever principle to drive a lock rod to move, has small consumption force and is convenient to use.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a machine case fastening device, includes lock body and locking lever, the lock body rotates to be installed on the cabinet door, the lock body rear end is provided with the mounting panel, the mounting panel is kept away from the one end of lock body is to having an extension push rod, first spout has been seted up at the locking lever both ends, first spout is followed locking lever length direction extends, be provided with the sliding shaft in the first spout, the sliding shaft with first spout sliding connection, the locking lever passes through the sliding shaft is installed on the cabinet door, the second spout has been seted up on the locking lever, the second spout is followed locking lever width direction extends, the push rod is arranged in the second spout, and be suitable for when the lock body rotates, with second spout cell wall butt, in order to promote the locking lever slides.
Furthermore, a prefabricated groove is formed in the lock rod and communicated with the second sliding groove.
Further, the locking rod is made of stainless steel.
Further, the locking lever includes first installation department, connecting portion and second installation department, first installation department reaches the second installation department sets up connecting portion both sides and are parallel to each other, first installation department reaches the second installation department with connecting portion are perpendicular setting, first spout sets up on the first installation department, the second spout sets up on the second installation department, first installation department corresponds the confession has been seted up to second spout position the opening that the lock body passes through.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the installation plate is matched with the push rod to form a structure similar to a lever, the second sliding groove is arranged in a matched manner, when the lock body rotates, the lock rod can be driven to move in a way that the push rod pushes the second chute, so that the lock rod extends out of or retracts into the cabinet door, a user can open or close the cabinet door, because the mounting plate and the push rod are matched to form the lever, a user can open or close the cabinet door only by using a very small force, meanwhile, as the lock rod and the push rod are in sliding connection for transmission, the generated friction force is small, which is beneficial to prolonging the service life of the lock rod, it is provided with two for preceding locking lever, and the mode of being connected through connecting piece and lock body, and locking lever adoption integral type sets up and through first spout and push rod sliding connection in this application, and the structure is comparatively simple, and installation and preparation are comparatively convenient.
Drawings
Fig. 1 is a schematic structural view of a chassis fastening mechanism of the present invention;
fig. 2 is a schematic structural view of a lock body of a fastening mechanism of a chassis of the present invention;
fig. 3 is a schematic structural view of a lock rod of a chassis fastening mechanism of the present invention;
the figure is as follows: 10. a lock body; 101. mounting a plate; 102. a push rod; 20. a lock lever; 201. a first mounting portion; 2011. a first chute; 2012. an opening; 202. a second mounting portion; 2021. a second chute; 2022. pre-groove preparation; 203. a connecting portion; 30. a sliding shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-3, the machine case fastening mechanism includes a lock body 10 and a lock bar 20, the lock body 10 is rotatably installed on a cabinet door, a mounting plate 101 is disposed at a rear end of the lock body 10, a push rod 102 extends from one end of the mounting plate 101, which is away from the lock body 10, a first sliding groove 2011 is disposed at two ends of the lock bar 20, the first sliding groove 2011 extends along a length direction of the lock bar 20, a sliding shaft 30 is disposed in the first sliding groove 2011, the sliding shaft 30 is slidably connected with the first sliding groove 2011, the lock bar 20 is installed on the cabinet door through the sliding shaft 30, a second sliding groove 2021 is disposed on the lock bar 20, the second sliding groove 2021 extends along a width direction of the lock bar 20, the push rod 102 is disposed in the second sliding groove 2021, and is adapted to abut against a groove wall of the.
In the application, the mounting plate 101 is matched with the push rod 102 to form a structure similar to a lever, the second sliding groove 2021 is arranged in a matching manner, so that when the lock body 10 rotates, the lock rod 20 can be driven to move in a manner of pushing the second sliding groove 2021 through the push rod 102, so that the lock rod 20 extends out of or retracts into the cabinet door, a user can open or close the cabinet door, the lever is formed by the mounting plate 101 and the push rod 102 in a matching manner, the user can open or close the cabinet door by using very little force, meanwhile, the lock rod 20 and the push rod 102 are in sliding connection for transmission, the generated friction force is small, the service life of the lock rod 20 is prolonged, the two lock rods are arranged relative to the previous lock rod 20, and are connected with the lock body 10 through a connecting piece, in the application, the lock rod 20 is arranged in an integrated manner and is in sliding connection, the structure is comparatively simple, and installation and preparation are comparatively convenient.
Specifically, the lock bar 20 is further provided with a prefabricated groove 2022, the prefabricated groove 2022 is communicated with the second sliding groove 2021 to reserve a space for the push rod 102 to move, so as to prevent the user from exerting too much force when rotating the lock body 10, and the push rod 102 directly collides with the groove wall of the second sliding groove 2021 after sliding to the bottom along the second sliding groove 2021, which may damage the push rod 102 or the key, so that the prefabricated groove 2022 is reserved at the end of the second sliding groove 2021 to prevent the push rod 102 from directly colliding with the groove wall of the second sliding groove 2021 after sliding to the bottom along the second sliding groove 2021.
The lock rod 20 is made of stainless steel, and has long service life.
Specifically, the lock rod 20 includes a first installation portion 201, a connection portion 203 and a second installation portion 202, the first installation portion 201 and the second installation portion 202 are disposed on two sides of the connection portion 203 and are parallel to each other, the first installation portion 201 and the second installation portion 202 are perpendicular to the connection portion 203, a first chute 2011 is disposed on the first installation portion 201, a second chute 2021 is disposed on the second installation portion 202, an opening 2012 for the lock body 10 to pass through is disposed at a position of the first installation portion 201 corresponding to the second chute 2021, so as to ensure that the sliding shaft 30 does not protrude out of the cabinet door on the premise that the lock rod 20 is connected to the cabinet door.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a machine case fastening device which characterized in that: including lock body and locking lever, the lock body rotates to be installed on the cabinet door, the lock body rear end is provided with the mounting panel, the mounting panel is kept away from the one end of lock body is to having an extension push rod, first spout has been seted up at the locking lever both ends, first spout is followed locking lever length direction extends, be provided with the sliding shaft in the first spout, the sliding shaft with first spout sliding connection, the locking lever passes through the sliding shaft is installed on the cabinet door, the second spout has been seted up on the locking lever, the second spout is followed locking lever width direction extends, the push rod is arranged in the second spout, and is suitable for when the lock body rotates, with second spout cell wall butt, in order to promote the locking lever slides.
2. A cabinet fastening mechanism as defined in claim 1, wherein: and a prefabricated groove is also formed in the lock rod and is communicated with the second sliding groove.
3. A cabinet fastening mechanism as defined in claim 1, wherein: the lock rod is made of stainless steel.
4. A cabinet fastening mechanism as defined in claim 1, wherein: the locking lever includes first installation department, connecting portion and second installation department, first installation department reaches the second installation department sets up connecting portion both sides and are parallel to each other, first installation department reaches the second installation department with connecting portion are perpendicular setting, first spout sets up on the first installation department, the second spout sets up on the second installation department, first installation department corresponds the confession has been seted up to second spout position the opening that the lock body passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718891.5U CN212562849U (en) | 2020-04-30 | 2020-04-30 | Case fastening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718891.5U CN212562849U (en) | 2020-04-30 | 2020-04-30 | Case fastening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212562849U true CN212562849U (en) | 2021-02-19 |
Family
ID=74608201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020718891.5U Active CN212562849U (en) | 2020-04-30 | 2020-04-30 | Case fastening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212562849U (en) |
-
2020
- 2020-04-30 CN CN202020718891.5U patent/CN212562849U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |