CN219931912U - Box lock for van - Google Patents
Box lock for van Download PDFInfo
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- CN219931912U CN219931912U CN202321101866.2U CN202321101866U CN219931912U CN 219931912 U CN219931912 U CN 219931912U CN 202321101866 U CN202321101866 U CN 202321101866U CN 219931912 U CN219931912 U CN 219931912U
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- lock
- locking
- hook
- cover
- handle
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cargo accessories, in particular to a box lock for a van, which comprises a bottom shell, a lock cover and a driving assembly, wherein a lock hook is rotatably arranged on the bottom shell through a torsion spring; the lock cover is rotatably connected with the bottom shell, a lock cylinder for locking the lock hook is arranged on the lock cover, and a lock opening matched with the lock hook is arranged on the lock cover; the driving assembly comprises a handle arranged on the lock cover in a sliding manner and a pull rod arranged at one end of the handle, wherein the pull rod is used for pushing the lock hook to rotate so as to enable the lock hook to be separated from the locking port, and the box lock for the van can complete opening operation by one hand, and is simple and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of van goods accessories, in particular to a box lock for a van.
Background
The box lock for the van is used for locking the lock rod, so that the locking of the van door is completed. The existing box lock comprises a bottom shell, a lock cover, a handle and a lock hook, wherein the lock cover is rotatably connected with the bottom shell through a lock rod, the lock hook is rotatably arranged on the bottom shell through a torsion spring, the handle is arranged on the lock cover, the lock cover is limited and locked through the lock hook, and a lock cylinder for locking the lock hook is arranged on the lock cover. When the lock is opened, the lock core is required to be opened firstly, then the lock hook is pulled by one hand, the handle is rotated by the other hand, so that the lock cover drives the lock rod to rotate, the lock hook is inconvenient to pull due to the torsion effect of the torsion spring, and the operation is complex.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a box lock for a van, which can finish the opening operation by one hand and is simple and convenient to operate.
(II) technical scheme
To achieve the above object, an embodiment of the present utility model provides a box lock for a van, including: the bottom shell is rotatably provided with a lock hook through a torsion spring; the lock cover is rotatably connected with the bottom shell, a lock cylinder for locking the lock hook is arranged on the lock cover, and a locking port matched with the lock hook is arranged on the lock cover; and the driving assembly comprises a handle and a pull rod, the handle is arranged on the lock cover in a sliding manner, the pull rod is arranged at one end of the handle, and the pull rod is used for pushing the lock hook to rotate so as to enable the lock hook to be separated from the lock opening.
In one possible implementation manner, the bottom shell is provided with a support, the lock hooks are respectively provided with a supporting portion and a locking portion which are oppositely arranged, the locking portions are used for hooking the locking openings of the lock covers, the lock cylinder is used for limiting the supporting portions, a connecting portion is arranged between the supporting portions and the locking portions of the lock hooks, the connecting portion is provided with a rotating hole which is rotatably connected with the support, and the pull rods are used for being abutted to the connecting portion.
In one possible embodiment, the support of the latch hook is provided with a recess for receiving the pull rod.
In one possible implementation, the driving assembly further includes a sliding sleeve disposed inside the lock cover, the sliding sleeve extending in a first direction, and the handle penetrates the sliding sleeve and is in sliding fit with the sliding sleeve.
In one possible implementation, a stop collar is disposed at an end of the handle adjacent to the pull rod, the stop collar having an outer diameter less than an inner diameter of the sliding sleeve.
In one possible implementation manner, the driving assembly further comprises a spring sleeved on the outer peripheral side of the handle, one end of the spring is abutted against the sliding sleeve, and the other end of the spring is abutted against the limiting ring.
In one possible implementation manner, the bottom shell is provided with a through hole for the lock rod to pass through, the lock cover is provided with a fastening hole communicated with the through hole, the fastening hole is used for locking the lock rod, and the lock cover is provided with an adjusting screw for adjusting the inner diameter of the fastening hole.
(III) beneficial effects
Compared with the prior art, the utility model provides a box lock for a van, which has the following beneficial effects: when the box lock for the van is opened, the lock is firstly opened to release the limit of the lock hook, then the handle is pulled, and the handle drives the lock hook to rotate towards the opening direction through the pull rod, so that the lock hook is separated from the lock opening of the lock cover, then the handle is rotated to drive the lock cover to be opened, the lock cover drives the lock rod to rotate, and the opening operation can be completed by one hand, so that the box lock is simple and convenient to operate.
Drawings
Fig. 1 shows a schematic perspective view of a box lock for a van according to an embodiment of the present utility model;
fig. 2 is a schematic cross-sectional view of a box lock for a van according to an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of a locking cap and drive assembly according to an embodiment of the present utility model;
FIG. 4 shows a schematic perspective view of the other angle of FIG. 3;
fig. 5 shows a schematic perspective view of a bottom case according to an embodiment of the present utility model;
fig. 6 is a schematic perspective view of a latch hook and a driving assembly according to an embodiment of the present utility model;
fig. 7 is a schematic plan view illustrating a connection between a latch hook and a pull rod according to an embodiment of the present utility model.
The reference numerals in the drawings:
x, a first direction;
1. a bottom case; 11. a support; 12. a through hole;
2. a latch hook; 21. a support part; 211. an avoidance groove; 22. a locking part; 23. a connection part; 231. a rotation hole;
3. a locking cover; 31. a lock core; 32. locking the opening; 33. a fastening hole; 34. an adjusting screw;
4. a drive assembly; 41. a handle; 42. a pull rod; 43. a sliding sleeve; 44. a limiting ring; 45. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 7, an embodiment of the present utility model provides a box lock for a van, including: the bottom shell 1 is rotatably provided with a lock hook 2 through a torsion spring; the lock cover 3 is rotatably connected with the bottom shell 1, a lock cylinder 31 for locking the lock hook 2 is arranged on the lock cover 3, and a lock opening 32 matched with the lock hook 2 is arranged on the lock cover 3; and the driving assembly 4 comprises a handle 41 arranged on the lock cover 3 in a sliding manner and a pull rod 42 arranged at one end of the handle 41, wherein the pull rod 42 is used for pushing the lock hook 2 to rotate so as to enable the lock hook 2 to be separated from the lock opening 32. Specifically, the bottom shell 1 and the lock cover 3 are separately arranged, and are rotatably connected through a lock rod (not shown), the lock cover 3 is fixed with the lock rod, the lock rod is rotatably connected with the bottom shell 1, further, the lock cover 3 is rotatably connected with the bottom shell 1, and locking heads are arranged at two ends of the lock rod and used for locking the compartment door.
In the utility model, when the lock is opened, the lock is firstly opened to release the limit of the lock hook 2, then the handle 41 is pulled, the handle 41 drives the lock hook 2 to rotate towards the opening direction through the pull rod 42, so that the lock hook 2 is separated from the lock opening 32 of the lock cover 3, then the handle 41 is rotated to drive the lock cover 3 to be opened, the lock cover 3 drives the lock rod to rotate, and the opening operation can be completed by one hand, so that the operation is simple and convenient.
In some embodiments, the base shell 1 is provided with a support 11, the lock hooks 2 are respectively provided with a support 21 and a locking portion 22 which are oppositely arranged, the locking portion 22 is used for hooking the locking opening 32 of the lock cover 3, the lock cylinder 31 is used for limiting the support 21, a connecting portion 23 is arranged between the support 21 and the locking portion 22 of the lock hooks 2, the connecting portion 23 is provided with a rotation hole 231 rotatably connected with the support 11, and the pull rod 42 is used for abutting against the connecting portion 23.
According to the utility model, the support 11 on the bottom shell 1 is formed by stamping and bending, the rotating hole 231 of the lock hook 2 is rotatably connected with the support 11 through the rotating shaft, and the torsion of the reset of the lock hook 2 is provided through the torsion spring, so that the locking part 22 of the lock hook 2 can automatically complete the locking of the locking opening 32 when the lock cover 3 is rotated, the lock cylinder 31 limits the supporting part 21, further the lock hook 2 is prevented from rotating, and the limit on the supporting part 21 is released after the locking is opened, so that the lock hook 2 can rotate.
In some embodiments, the supporting portion 21 of the latch hook 2 is provided with a avoidance groove 211 for avoiding the pull rod 42.
In the utility model, the avoidance groove 211 on the supporting part 21 can avoid the pull rod 42, thereby avoiding the interference between the latch hook 2 and the pull rod 42 during rotation,
in some embodiments, the driving assembly 4 further includes a sliding sleeve 43 disposed inside the lock cover 3, the sliding sleeve 43 extends along the first direction X, and the handle 41 penetrates the sliding sleeve 43 and is slidably engaged with the sliding sleeve 43.
In the utility model, the sliding sleeve 43 is welded on the inner side of the lock cover 3, the handle 41 is in sliding fit with the sliding sleeve 43 to limit the handle 41, so that the handle 41 can only slide along the first direction X, further the pull rod 42 can be effectively abutted with the connecting part 23 of the lock hook 2, and the rotation of the lock hook 2 is completed to enable the locking part 22 of the lock hook 2 to be separated from the lock notch 32.
In some embodiments, a stop collar 44 is disposed at an end of the handle 41 adjacent to the pull rod 42, and an outer diameter of the stop collar 44 is smaller than an inner diameter of the sliding sleeve 43.
In the utility model, the handle 41 can be limited through the limiting ring 44, the maximum sliding displacement of the handle 41 is controlled, the stay position of the pull rod 42 is ensured not to influence the opening of the lock cover 3, specifically, when the locking part 22 of the lock hook 2 is separated from the locking opening 32 of the lock cover 3, the lock cover 3 can be opened, and in the opening process of the lock cover 3, the locking part 22 of the lock hook 2 can not interfere with the pull rod 42, so that the lock cover 3 can be opened and closed smoothly.
In some embodiments, the driving assembly 4 further includes a spring 45 sleeved on the outer peripheral side of the handle 41, one end of the spring 45 abuts against the sliding sleeve 43, and the other end abuts against the limiting ring 44.
In the utility model, the handle 41 and the pull rod 42 are conveniently reset through the spring 45, so that the pull rod 42 is not contacted with the lock hook 2 under the action of external force, and further the lock hook 2 is prevented from being blocked by the pull rod 42.
In some embodiments, the bottom shell 1 is provided with a through hole 12 for the lock rod to pass through, the lock cover 3 is provided with a fastening hole 33 communicated with the through hole 12, the fastening hole 33 is used for locking the lock rod, and the lock cover 3 is provided with an adjusting screw 34 for adjusting the inner diameter of the fastening hole 33.
In the utility model, the lock rod passes through the through hole 12 on the bottom shell 1 and the fastening hole 33 of the lock cover 3, and the lock rod and the lock cover 3 are held tightly by the adjusting screw 34, so that the fixing position of the box lock along the lock rod can be conveniently adjusted.
When the box lock for the van is opened, the lock is firstly opened to release the limit of the lock hook 2, then the handle 41 is pulled, the handle 41 drives the lock hook 2 to rotate towards the opening direction through the pull rod 42, so that the lock hook 2 is separated from the locking opening 32 of the lock cover 3, then the handle 41 is rotated to drive the lock cover 3 to be opened, the lock cover 3 drives the lock rod to rotate, the opening operation can be completed by one hand, and the operation is simple and convenient.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A box lock for a van, comprising:
the device comprises a bottom shell (1), wherein a lock hook (2) is rotatably arranged on the bottom shell (1) through a torsion spring;
the lock cover (3) is rotatably connected with the bottom shell (1), a lock cylinder (31) for locking the lock hook (2) is arranged on the lock cover (3), and a locking port (32) matched with the lock hook (2) is arranged on the lock cover (3); and
the driving assembly (4), the driving assembly (4) including slide set up in handle (41) on locking closure (3) and set up in pull rod (42) of handle (41) one end, pull rod (42) are used for promoting latch hook (2) rotate, so that latch hook (2) break away from fore shaft (32).
2. Box lock for vans according to claim 1, characterized in that the bottom shell (1) is provided with a support (11), the latch hooks (2) are provided with a support (21) and a locking portion (22) which are arranged oppositely, the locking portion (22) is used for hooking the locking opening (32) of the locking cover (3), the lock core (31) is used for limiting the support (21), a connecting portion (23) is arranged between the support (21) and the locking portion (22) of the latch hooks (2), the connecting portion (23) is provided with a rotating hole (231) which is rotatably connected with the support (11), and the pull rod (42) is used for abutting the connecting portion (23).
3. Box lock for vans according to claim 2, characterized in that the support portion (21) of the locking hook (2) is provided with a relief groove (211) for relief of the tie rod (42).
4. Box lock for vans according to claim 1, characterized in that the drive assembly (4) further comprises a sliding sleeve (43) arranged inside the lock cover (3), the sliding sleeve (43) being arranged extending in a first direction, the handle (41) penetrating the sliding sleeve (43) and being in sliding engagement with the sliding sleeve (43).
5. Box lock for vans according to claim 4, characterized in that the handle (41) is provided with a stop collar (44) adjacent to one end of the pull rod (42), the outer diameter of the stop collar (44) being smaller than the inner diameter of the sliding sleeve (43).
6. The box lock for a van according to claim 5, wherein the driving unit (4) further comprises a spring (45) fitted around the outer peripheral side of the handle (41), one end of the spring (45) is abutted against the sliding sleeve (43), and the other end is abutted against the stopper ring (44).
7. Box lock for vans according to claim 1, characterized in that the bottom shell (1) is provided with a through hole (12) for the lock rod to pass through, the lock cover (3) is provided with a fastening hole (33) communicated with the through hole (12), the fastening hole (33) is used for locking the lock rod, and the lock cover (3) is provided with an adjusting screw (34) for adjusting the inner diameter of the fastening hole (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101866.2U CN219931912U (en) | 2023-05-09 | 2023-05-09 | Box lock for van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321101866.2U CN219931912U (en) | 2023-05-09 | 2023-05-09 | Box lock for van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931912U true CN219931912U (en) | 2023-10-31 |
Family
ID=88492808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321101866.2U Active CN219931912U (en) | 2023-05-09 | 2023-05-09 | Box lock for van |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931912U (en) |
-
2023
- 2023-05-09 CN CN202321101866.2U patent/CN219931912U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |