CN215056260U - Small-size rail guard lock - Google Patents
Small-size rail guard lock Download PDFInfo
- Publication number
- CN215056260U CN215056260U CN202120845913.9U CN202120845913U CN215056260U CN 215056260 U CN215056260 U CN 215056260U CN 202120845913 U CN202120845913 U CN 202120845913U CN 215056260 U CN215056260 U CN 215056260U
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- CN
- China
- Prior art keywords
- lock
- handle
- rack
- pull rod
- installation cavity
- 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.)
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Abstract
The utility model discloses a small-size protective guard lock, including tool to lock main part, handle, pull rod rack and locking structure, the terminal surface of tool to lock main part is equipped with the installation cavity of counter-pull rod rack installation, the pull rod rack is located inside the installation cavity, the tip of pull rod rack is equipped with the rack, the installation end of handle corresponds the rack and is equipped with half side gear, the handle corresponds through half side gear and rack and locates inside the installation cavity; the installation cavity is equipped with through the torsional spring that resets corresponding the end of holding the handle and presses the button, locking structure corresponds inside the tool to lock main part of pressing the button. This small-size rail guard lock possesses small, is convenient for and is a word lock as transmission handle with door and window cooperation installation, and convenient operation has the advantage of great shutting dynamics during the shutting.
Description
Technical Field
The utility model relates to a guardrail lock technical field specifically is a small-size rail guard lock.
Background
The handle is a device which is arranged on the door and window sash and the guardrail and has the fastening function after opening and closing. When the door and window or the guardrail is closed, the door and window sash or the guardrail is firmly locked on the fixing frame through the matching of the handle and other accessories, so that the sealing, locking, fixing and anti-theft effects of the door and the window or the guardrail are achieved.
Because the width of guardrail switching end is little, and the die cavity of installation tool to lock is little, supporting five metals are few, when the guardrail with fixed frame cooperation locking, lock point and lock seat will extrude each other at the locking in-process, required locking power is big, can not regard as transmission handle with a word lock.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size rail guard lock possesses smallly, is convenient for and is a word lock as the transmission handle with door and window cooperation installation, and convenient operation has the advantage of great shutting dynamics during the shutting.
In order to achieve the above object, the utility model provides a following technical scheme: a small protective guard lock comprises a lock main body, a handle, a pull rod rack and a locking structure, wherein an installation cavity for installing the pull rod rack is formed in the end face of the lock main body;
the installation cavity is equipped with through the torsional spring that resets corresponding the end of holding the handle and presses the button, locking structure corresponds inside the tool to lock main part of pressing the button.
Furthermore, the two ends of the lock main body are provided with an upper plug and a lower plug corresponding to the inside of the lock main body.
Furthermore, the locking structure comprises a lock cylinder and a key, and the unlocking end of the lock cylinder is arranged corresponding to the pressing button.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses set up the pull rod rack and hold the handle through the installation cavity cooperation inside the tool to lock main part, hold the terminal press button locking of handle or open through the locking structure to the locking, through the opening of holding the handle, the handle is through the rack toothing operation on half side gear and the pull rod rack, drive the removal to the pull rod rack, realize unblanking and the operation of shutting, small has, the installation of being convenient for, form lever principle through holding being connected of handle and pull rod rack during the use, the shutting dynamics when improving the tool to lock main part shutting.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic cross-sectional structure of the present invention.
In the figure: 1. a lock body; 2. a handle; 3. a pull rod rack; 4. a locking structure; 5. a mounting cavity; 6. a rack; 7. a half-side gear; 8. a return torsion spring; 9. pressing the button; 10. an upper plug; 11. a lower plug; 12. a lock cylinder; 13. a key.
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.
Referring to fig. 1-2, a small-sized guard rail lock comprises a lock main body 1, a handle 2, a pull rod rack 3 and a locking structure 4, wherein an installation cavity 5 for installing the pull rod rack 3 is formed in the end face of the lock main body 1, the pull rod rack 3 is arranged in the installation cavity 5, a rack 6 is arranged at the end part of the pull rod rack 3, a half gear 7 is arranged at the installation end of the handle 2 corresponding to the rack 6, the handle 2 is correspondingly arranged in the installation cavity 5 through the half gear 7 and the rack 6, and when the handle 2 is installed in the installation cavity 5 through the half gear 7 and the rack 6 in a meshed manner, a pin shaft is arranged on the axis of the installation position of the handle 2 and the pull rod rack 3 in a penetrating manner, so that the handle 2 and the pull rod rack 3 are in a fulcrum through the pin shaft, and a locking principle of a lever principle is formed;
the installation cavity 5 is equipped with through reset torsion spring 8 the end of handling handle 2 and presses button 9, and the effect that presses button 9 is used for locking inside installation cavity 5 to the end of handling handle 2, locking structure 4 corresponds inside the tool to lock main part 1 is located to press button 9, and locking structure 4 is to pressing the locking or opening of pressing button 9.
Specifically, an upper plug 10 and a lower plug 11 are arranged at two ends of the lock main body 1 corresponding to the inside of the lock main body 1.
Specifically, the locking structure 4 includes a lock cylinder 12 and a key 13, and an unlocking end of the lock cylinder 12 is disposed corresponding to the pressing button 9.
In summary, the following steps: set up pull rod rack 3 and handle 2 through the 5 cooperation of installation cavity in tool to lock main part 1 is inside, through locking structure 4 to the locking 2 terminal press button 9 locks or opens of handle, through opening of carrying handle 2, handle 2 is through the rack 6 meshing operation on half side gear 7 and the pull rod rack 3, drive the removal to pull rod rack 3, realize unblanking and the operation of shutting, small has, the installation of being convenient for, form lever principle through carrying handle 2 and the being connected of pull rod rack 3 during the use, the shutting dynamics when improving tool to lock main part 1 shutting.
Claims (3)
1. The utility model provides a small-size rail guard lock, includes tool to lock main part (1), handle (2), pull rod rack (3) and locking structure (4), its characterized in that: an installation cavity (5) for installing a pull rod rack (3) is formed in the end face of the lock main body (1), the pull rod rack (3) is arranged in the installation cavity (5), a rack (6) is arranged at the end portion of the pull rod rack (3), a half-side gear (7) is arranged at the installation end of the handle (2) corresponding to the rack (6), and the handle (2) is correspondingly arranged in the installation cavity (5) through the half-side gear (7) and the rack (6);
the tail end of the mounting cavity (5) corresponding to the handle (2) is provided with a pressing button (9) through a reset torsion spring (8), and the locking structure (4) is arranged inside the lock main body (1) corresponding to the pressing button (9).
2. A miniature protective fence lock as defined in claim 1, wherein: the lock is characterized in that an upper plug (10) and a lower plug (11) are arranged at two ends of the lock main body (1) corresponding to the interior of the lock main body (1).
3. A miniature protective fence lock as defined in claim 1, wherein: the locking structure (4) comprises a lock cylinder (12) and a key (13), and the unlocking end of the lock cylinder (12) is arranged corresponding to the pressing button (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845913.9U CN215056260U (en) | 2021-04-23 | 2021-04-23 | Small-size rail guard lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845913.9U CN215056260U (en) | 2021-04-23 | 2021-04-23 | Small-size rail guard lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215056260U true CN215056260U (en) | 2021-12-07 |
Family
ID=79112079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120845913.9U Active CN215056260U (en) | 2021-04-23 | 2021-04-23 | Small-size rail guard lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215056260U (en) |
-
2021
- 2021-04-23 CN CN202120845913.9U patent/CN215056260U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |