CN214615902U - Lock body transmission connecting rod device - Google Patents
Lock body transmission connecting rod device Download PDFInfo
- Publication number
- CN214615902U CN214615902U CN202022343057.5U CN202022343057U CN214615902U CN 214615902 U CN214615902 U CN 214615902U CN 202022343057 U CN202022343057 U CN 202022343057U CN 214615902 U CN214615902 U CN 214615902U
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- rod
- connecting part
- transmission
- lock
- rod body
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Abstract
The utility model belongs to the field of lockset instrument structures, and particularly discloses a lock body transmission connecting rod device, which comprises a transmission rod piece, wherein the transmission rod piece is provided with a first rod body and a second rod body, the first rod body is a harness cord screw, and the top and the bottom of the first rod body are respectively provided with a first connecting part and a second connecting part; the first connecting part is flat, a connecting pin is riveted on the first connecting part, and a chamfer angle is arranged at the end part, far away from the first rod body, of the second connecting part; the second body of rod is hollow pipe and cooperates with the first body of rod bottom, and the tip welding that the second body of rod is close to the first body of rod has the nut, and the tip that the first body of rod was kept away from to the second body of rod is equipped with the third connecting portion. The utility model discloses a transmission connecting rod adjustable length uses and the scope of adjusting wider, and simple to operate is swift, and the commonality is good, can avoid the too much stock pressure that uses of transfer line of single length to cause.
Description
Technical Field
The utility model relates to a tool to lock apparatus structure field specifically is a lock body transmission connecting rod device.
Background
The door is an entity for dividing a limited space and is used for connecting and closing the entrance of two or more spaces. The variety of doors is very wide and can be roughly divided into the following categories according to materials and uses and forms: solid wood doors, steel wood doors, paint-free doors, bamboo wood doors, safety doors, steel doors, armored doors, decorative process doors and the like. And a door lock is a device that is installed on a door and used to lock the door to prevent others from opening the door.
The door with anti-theft function is provided with a main lock and an upper auxiliary lock and a lower auxiliary lock under the common condition, the main lock is opened by adopting a mechanical key or an electric motor, the main lock transmits power to the auxiliary lock through a transmission connecting rod when being opened to push the auxiliary lock to be opened, but the distance between the main lock and the transmission connecting rod of the auxiliary lock is different due to the different heights of the door.
The lock body transmission rod in the prior art is shown in the following figures 1 and 2, wherein the connecting rod in figure 1 needs to be connected through a bolt, the bolt connection is tight, the flexibility of transmission is influenced, and when the connection is loose, the sound of swinging and impacting of the connecting rod can be heard when the door is closed, so that the usability of the door is influenced; and figure 2 is the mode of adopting the connecting rod of the fixed length of the transmission connecting rod, which causes more inconvenience in use, and if the connecting rod of the fixed length is adopted, connecting rods of various specifications of a storehouse need to be stocked, so that the condition of occupying money in factories is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lock body transmission connecting rod device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lock body transmission connecting rod device comprises a transmission rod piece, wherein the transmission rod piece is provided with a first rod body and a second rod body, the first rod body is a harness cord screw, and the top and the bottom of the first rod body are respectively provided with a first connecting part and a second connecting part; the first connecting part is flat, a connecting pin is riveted on the first connecting part, and a chamfer angle is arranged at the end part, far away from the first rod body, of the second connecting part; the second body of rod is hollow pipe and cooperates with the first body of rod bottom, and the tip welding that the second body of rod is close to the first body of rod has the nut, and the tip that the first body of rod was kept away from to the second body of rod is equipped with the third connecting portion.
Preferably, the third connecting part has the same structure as the first connecting part, and the third connecting part is riveted with a connecting pin
Preferably, the first rod body can extend into the cavity of the second rod body from the opening end of the second rod body and is matched with the thread on the first rod body through the nut, and the first rod body and the second rod body are connected and fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a transmission connecting rod adjustable length uses and the scope of adjusting wider, and simple to operate is swift, and the commonality is good, can avoid the too much stock pressure that uses of transfer line that single length and cause, and the connecting rod of the various specifications in storehouse all needs the stock promptly, uses the utility model discloses a general installation can be realized to the member.
Drawings
FIG. 1 is a schematic view of a bolted drive link of the background art;
FIG. 2 is a schematic view of a fixed length connecting rod of the prior art;
FIG. 3 is a schematic view of the overall structure of the present invention;
fig. 4 is a schematic structural diagram of the present invention in application.
In the figure: 1. a first rod body; 101. a first connection portion; 102. a second connecting portion; 2. a second rod body; 201. a third connecting portion; 3. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 3, the present invention provides a technical solution: a lock body transmission connecting rod device comprises a transmission rod piece, wherein the transmission rod piece is provided with a first rod body 1 and a second rod body 2, the first rod body 1 is a harness cord screw, and the top and the bottom of the first rod body are respectively provided with a first connecting part 101 and a second connecting part 102; the first connecting part 101 is flat, a connecting pin is riveted on the first connecting part 101, and a chamfer angle is arranged at the end part, far away from the first rod body 1, of the second connecting part 102; the second body of rod 2 is hollow pipe and with the cooperation of the 1 bottom of the first body of rod, the tip welding that the second body of rod 2 is close to the first body of rod 1 has nut 3, and the tip that the first body of rod 1 was kept away from to the second body of rod 2 is equipped with third connecting portion 201.
In the present embodiment, the third connection portion 201 has the same structure as the first connection portion 101, and the third connection portion 201 is also riveted with a connection pin.
In this embodiment, the first rod 1 can extend into the cavity of the second rod 2 from the open end of the second rod 2 and is matched with the thread on the first rod 1 through the nut 3, so that the first rod 1 and the second rod 2 are connected and fixed.
Referring to fig. 4, in fig. 4: 4. an upper auxiliary lock; 5. a master lock; 6. and a lower auxiliary lock.
In this embodiment, the main lock 4 passes through when opening the utility model discloses a transmission connecting rod passes to power to the auxiliary lock on, promotes the auxiliary lock and opens
The utility model divides the transmission connecting rod into two parts, one part is a first rod body 1, the main body of the first rod body 1 adopts a harness cord screw, one end of the first rod body is flat and is riveted with a connecting pin, and the other end is chamfered;
the other part of transmission connecting rod is the second body of rod 2, and the 2 main parts of the second body of rod adopt hollow pipe processing, nut of its one end welding, the other end is clapped flatly and is riveted a connecting pin, twist into the nut of the second body of rod 2 with first body of rod 1 during the use, it can use to adjust length, and adjustable range is wide, and simple to operate is swift, can avoid the too much stock pressure that uses the cause of the transfer line of single length, and the connecting rod of the various specifications in storehouse all needs the stock promptly, uses the utility model discloses a general installation can be realized to the member.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A lock body transmission connecting rod device is characterized by comprising a transmission rod piece, wherein the transmission rod piece is provided with a first rod body (1) and a second rod body (2), the first rod body (1) is a harness cord screw, and the top and the bottom of the first rod body are respectively provided with a first connecting part (101) and a second connecting part (102); the first connecting part (101) is flat, a connecting pin is riveted on the first connecting part (101), and a chamfer angle is arranged at the end part, far away from the first rod body (1), of the second connecting part (102); the second body of rod (2) is hollow pipe and with the cooperation of first body of rod (1) bottom, the tip welding that the second body of rod (2) is close to first body of rod (1) has nut (3), the tip that the first body of rod (1) was kept away from to the second body of rod (2) is equipped with third connecting portion (201).
2. The lock body drive link assembly of claim 1, wherein: the third connecting part (201) and the first connecting part (101) are consistent in structure, and a connecting pin is riveted on the third connecting part (201).
3. The lock body drive link assembly of claim 1, wherein: the first rod body (1) can extend into the cavity of the second rod body (2) from the opening end of the second rod body (2) and is matched with the threads on the first rod body (1) through the nut (3), and the first rod body (1) and the second rod body (2) are connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022343057.5U CN214615902U (en) | 2020-10-20 | 2020-10-20 | Lock body transmission connecting rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022343057.5U CN214615902U (en) | 2020-10-20 | 2020-10-20 | Lock body transmission connecting rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214615902U true CN214615902U (en) | 2021-11-05 |
Family
ID=78374450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022343057.5U Active CN214615902U (en) | 2020-10-20 | 2020-10-20 | Lock body transmission connecting rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214615902U (en) |
-
2020
- 2020-10-20 CN CN202022343057.5U patent/CN214615902U/en active Active
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