CN213573460U - Opening and locking mechanism for door of mobile tool box - Google Patents
Opening and locking mechanism for door of mobile tool box Download PDFInfo
- Publication number
- CN213573460U CN213573460U CN202022199544.9U CN202022199544U CN213573460U CN 213573460 U CN213573460 U CN 213573460U CN 202022199544 U CN202022199544 U CN 202022199544U CN 213573460 U CN213573460 U CN 213573460U
- Authority
- CN
- China
- Prior art keywords
- action bars
- border
- groove
- operating rod
- locking mechanism
- 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.)
- Active
Links
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The utility model relates to a toolbox technical field especially relates to a locking mechanism is opened to removal tool box door. The drawer corresponds the border position of opening part and is equipped with the action bars, the one end of action bars with the border is articulated, the tip of the other end of action bars is equipped with the latch hook, the action bars with be equipped with the spring leaf between the border just the spring leaf both ends respectively with the action bars with the border is connected, the cabinet body be close to on the side of open end be equipped with latch hook matched with lockhole, the spring leaf provides the effort so that latch hook and lockhole closely cooperate. The opening locking mechanism of the scheme is simple and convenient to operate on the whole.
Description
Technical Field
The utility model relates to a toolbox technical field especially relates to a locking mechanism is opened to removal tool box door.
Background
At present, the variety of maintenance equipment tools is more, and for the convenience of tool grabbing, a pull-out box body is usually used. The drawer of the existing drawing type tool box can not be locked usually, so that the drawer of the tool box is easy to loosen in the using process, and is easy to open automatically when encountering vibration or collision, thereby causing unnecessary troubles, and particularly, the tool is easy to damp and fall ash when being in an open state for a long time. If the drawer is locked by the lock, the use is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a locking mechanism is opened to a removal tool box door that can ensure that drawer locking makes things convenient for the unblock again.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a locking mechanism is opened to removal tool box door, but has the open-ended cabinet body and the drawer of pull setting at the opening part of the cabinet body including a side, the border position that the drawer corresponds the opening part is equipped with the action bars, the one end of action bars with the border is articulated, the tip of the other end of action bars is equipped with the latch hook, the action bars with be equipped with the spring leaf between the border just the spring leaf both ends respectively with the action bars with the border is connected, the cabinet body be close to on the side of open end be equipped with latch hook matched with lockhole, the spring leaf provides the effort so that latch hook and lockhole closely cooperate.
Furthermore, the end part of the other end of the operating rod is also provided with a groove with a downward notch, the groove is positioned between the lock hook and the end part of the other end of the operating rod, and the groove width of the groove is matched with the thickness of the side edge where the lock hole is located.
Furthermore, the end part of the other end of the operating rod is also provided with a limiting column which vertically extends downwards, the limiting column is positioned between the groove and the end part of the other end of the operating rod, and the length of the limiting column is greater than the height of the lock hole.
Furthermore, the lower end face of the lock hook is a guiding curved surface.
The beneficial effects of the utility model reside in that:
the utility model provides a locking mechanism is opened to removal tool box door, the border position that corresponds the opening part at the drawer is equipped with the action bars, and the tip of the other end of action bars is equipped with the latch hook, still is equipped with the spring leaf between action bars and the border, and the spring leaf both ends respectively with the action bars with the border is connected the contact and is made the spring leaf receive the effort between action bars and the border simultaneously, and when latch hook and lockhole cooperate, the effort that the spring received feeds back to the latch hook and makes latch hook and lockhole closely cooperate. And one end of the operating rod is hinged to the edge, the operating rod can be moved to rotate along the hinged axis, and then the matching relation between the lock hook and the lock hole is changed, so that the lock hook can be unlocked from the lock hole.
Drawings
Fig. 1 is a schematic structural view illustrating a door opening and locking mechanism of a mobile tool box according to an embodiment of the present invention;
FIG. 2 is a partial schematic view of a door opening and locking mechanism of a portable tool box according to an embodiment of the present invention;
description of reference numerals:
1. a cabinet body; 2. an operating lever; 21. a hinge hole; 22. a latch hook; 23. a lock hole; 24. a spring plate; 221. a guide curved surface; 25. a groove; 26. a limiting column.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Please refer to fig. 1-2, the utility model provides a locking mechanism is opened to removal tool box door, but have the open-ended cabinet body and the drawer of pull setting at the opening part of the cabinet body including a side, the border position that the drawer corresponds the opening part is equipped with the action bars, the one end of action bars with the border is articulated, the tip of the other end of action bars is equipped with the latch hook, the action bars with be equipped with the spring leaf between the border just the spring leaf both ends respectively with the action bars with the border is connected, the cabinet body is close to on one side of open end be equipped with latch hook matched with lockhole, the spring leaf provides the effort so that latch hook and lockhole closely cooperate.
From the above description, the beneficial effects of the present invention are: the utility model provides a locking mechanism is opened to removal tool box door, the border position that corresponds the opening part at the drawer is equipped with the action bars, and the tip of the other end of action bars is equipped with the latch hook, still is equipped with the spring leaf between action bars and the border, and the spring leaf both ends respectively with the action bars with the border is connected the contact and is made the spring leaf receive the effort between action bars and the border simultaneously, and when latch hook and lockhole cooperate, the effort that the spring received feeds back to the latch hook and makes latch hook and lockhole closely cooperate. One end of the operating rod is hinged to the edge, the operating rod can be moved to rotate along the hinge axis, and then the matching relation between the lock hook and the lock hole is changed, so that the lock hook can be unlocked from the lock hole.
Furthermore, the end part of the other end of the operating rod is also provided with a groove with a downward notch, the groove is positioned between the lock hook and the end part of the other end of the operating rod, and the groove width of the groove is matched with the thickness of the side edge where the lock hole is located.
As can be seen from the above description, the end portion of the other end of the operating rod is further provided with a groove with a downward notch, the groove is located between the lock hook and the end portion of the other end of the operating rod, so that the groove can be clamped with the side edge of the lock hook when the lock hook is inserted into the lock hole, and meanwhile, the groove is in interference fit with the side edge of the lock hole, so that the lock hook and the lock hole are tightly locked.
Furthermore, the end part of the other end of the operating rod is also provided with a limiting column which vertically extends downwards, the limiting column is positioned between the groove and the end part of the other end of the operating rod, and the length of the limiting column is greater than the height of the lock hole.
From the above description, the limiting column is located between the groove and the end of the other end of the operating rod, and the length of the limiting column is larger than the height of the lock hole, so that when the groove is clamped with the side edge of the lock hole, the groove and the lock hole can be limited.
Furthermore, the lower end face of the lock hook is a guiding curved surface.
As can be seen from the above description, the lower end surface of the latch hook is a guiding curved surface, and the guiding curved surface is specifically a circular arc structure that is inclined downward from the end of the latch hook far away from the groove to the end of the latch hook close to the groove and forms a smooth curve at the end. Under the effect of the guide curved surface, the lock hook can be guided when being separated from the lock hole, so that the operation of separating the lock hook from the lock hole is more labor-saving.
Referring to fig. 1 to fig. 2, a first embodiment of the present invention is: the opening and locking mechanism for the door of the mobile tool box comprises a box body 1 with an opening on one side and a drawer capable of being arranged at the opening of the box body in a drawing mode, wherein an operating rod 2 is arranged at the edge position of the drawer corresponding to the opening, a hinge hole 21 is formed in one end of the operating rod and is matched with a shaft pin through the hinge hole to realize hinge connection with the edge, and a lock hook 22 is arranged at the end part of the other end of the operating rod;
the locking hook and the drawer side plate are arranged in parallel, the locking hook is of a triangular structure with an inclined edge positioned below, the inclined edge forms a smooth circular arc structure at the end, and the inclined edge forms a guide curved surface 221 of the locking hook. A groove 25 is further provided between the latch hook and the end of the other end of the operating rod, specifically, the groove is provided adjacent to the latch hook. And a limiting column 25 is also arranged between the groove and the end part of the other end of the operating rod.
The position that the internal side plate of cabinet corresponds the latch hook is provided with lockhole 23, the lockhole is the through-hole of rectangle form, the length of lockhole with the maximum length of latch hook equals, and the length of lockhole is less than the length of spacing post simultaneously, the width of lockhole with the thickness of recess side equals, the side thickness of lockhole simultaneously with the groove width of recess equals for be interference fit between when the recess is inserted and is established in the lockhole and the lockhole, thereby realize the function of closely locking between latch hook and the lockhole.
In this embodiment, a spring plate 24 is further disposed between the operating rod and the edge, and the spring plate is a metal spring plate and has a zigzag structure. The two ends of the spring piece are respectively connected and contacted with the operating rod and the edge, and particularly, when the bottom of the spring piece of the Z-shaped structure is fixedly connected with the operating rod through screw locking, the top of the spring piece of the Z-shaped structure is in abutting contact with the edge; or when the top of the spring piece of the Z-shaped structure is fixedly connected with the edge through the screw lock, the bottom of the spring piece of the Z-shaped structure is abutted to the operating rod to enable the spring piece to simultaneously receive acting force between the operating rod and the edge, and when the lock hook is inserted into the lock hole, the operating rod receives downward reaction force of the spring to facilitate the insertion of the groove into the lock hole so as to complete the locking of the tool box door. When the tool box door is opened, the operating rod is moved to enable the operating rod to move upwards along the hinged axial direction, the groove is separated from the contact with the side edge of the lock hole, and the tool box door is opened easily by outwards drawing under the action of the lock hook guiding curved surface.
To sum up, the utility model provides a pair of locking mechanism is opened to removal tool box door is equipped with the action bars in the border position that the drawer corresponds the opening part, and the tip of the other end of action bars is equipped with the latch hook, still is equipped with the spring leaf between action bars and the border, and the spring leaf both ends respectively with the action bars with the contact makes the spring leaf receive the effort between action bars and the border simultaneously is connected at the border, and when latch hook and lockhole cooperate, the effort that the spring received feeds back to the latch hook and makes latch hook and lockhole closely cooperate. And one end of the operating rod is hinged to the edge, the operating rod can be moved to rotate along the hinged axis, and then the matching relation between the lock hook and the lock hole is changed, so that the lock hook can be unlocked from the lock hole.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a locking mechanism is opened to removal tool box door, but has the open-ended cabinet body and the drawer of pull setting at the opening part of the cabinet body including a side, its characterized in that, the border position that the drawer corresponds the opening part is equipped with the action bars, the one end of action bars with the border is articulated, the tip of the other end of action bars is equipped with the latch hook, the action bars with be equipped with the spring leaf just between the border the spring leaf both ends respectively with the action bars with the border is connected, the cabinet body be close to on the side of open end be equipped with latch hook matched with lockhole, the spring leaf provides the effort so that latch hook and lockhole closely cooperate.
2. The opening and locking mechanism for the door of a mobile tool box as claimed in claim 1, wherein a groove with a downward notch is further formed in the end portion of the other end of the operating rod, the groove is located between the locking hook and the end portion of the other end of the operating rod, and the groove width of the groove is matched with the thickness of the side where the locking hole is located.
3. The door opening and locking mechanism for the mobile tool box as claimed in claim 2, wherein a vertically downward extending limiting post is further disposed at the end of the other end of the operating rod, the limiting post is located between the groove and the end of the other end of the operating rod, and the length of the limiting post is greater than the height of the lock hole.
4. The opening and locking mechanism for a door of a mobile tool box as claimed in claim 1, wherein the lower end surface of the locking hook is a guiding curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199544.9U CN213573460U (en) | 2020-09-29 | 2020-09-29 | Opening and locking mechanism for door of mobile tool box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199544.9U CN213573460U (en) | 2020-09-29 | 2020-09-29 | Opening and locking mechanism for door of mobile tool box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213573460U true CN213573460U (en) | 2021-06-29 |
Family
ID=76580338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022199544.9U Active CN213573460U (en) | 2020-09-29 | 2020-09-29 | Opening and locking mechanism for door of mobile tool box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213573460U (en) |
-
2020
- 2020-09-29 CN CN202022199544.9U patent/CN213573460U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20240426139A1 (en) | Locking buckle for toolbox with drawers | |
| CN213573460U (en) | Opening and locking mechanism for door of mobile tool box | |
| US4092056A (en) | Locking device for file drawers | |
| EP0849551A2 (en) | Refrigerator | |
| EP0342293A1 (en) | Hinge | |
| CN100489183C (en) | Ironing board having an iron rest | |
| CN214217816U (en) | Elevator self-adaptation operation control system | |
| CN217501370U (en) | Self-locking structure | |
| CN216788056U (en) | Box locking device | |
| CN218092552U (en) | Drawer self-locking device | |
| CN216476759U (en) | Gravity door lock with multi-point locking | |
| CN223048619U (en) | Handle linkage type cabinet door locking device | |
| CN117117638B (en) | Locking device for switch cabinet protection plate | |
| CN211222266U (en) | Printing slotting die-cutting machine | |
| CN222929441U (en) | A self-locking quick-pull drawer mechanism | |
| CN216145993U (en) | Switch board convenient to overhaul | |
| CN221967944U (en) | A puller | |
| CN216335656U (en) | Automatic spreading machine | |
| CN218234721U (en) | Do benefit to locking mechanism for toolbox of operation | |
| CN220599505U (en) | Limiting lock structure of double-door cabinet | |
| CN218029612U (en) | Drawer fingerprint lock | |
| CN215789749U (en) | Large-scale toolbox of integral type | |
| CN222430614U (en) | Screwdriver and tool bit assembly thereof | |
| CN219578539U (en) | Wall cabinet with damping limit structure | |
| CN222422971U (en) | A low voltage drawer type switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |