Storage box or electric vehicle trunk lock and electric vehicle trunk
By designing a compact storage box or electric vehicle trunk lock, the combination of password wheel set and lock buckle is used to solve the problems of complex structure, high cost and large installation space in the prior art, and the convenience and high safety of installation of small boxes are achieved.
Patent Information
- Application Number
- CN202420911427.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing password locks have shortcomings in terms of complex structure, high cost, large volume, and large installation space, making it difficult to adapt to the installation needs of small boxes or boxes.
A storage box or electric vehicle trunk lock is designed, adopting a compact structure, including a face shell and a cover plate, with a password wheel set and a lock buckle. Through the correct password and button cooperation, the lock buckle and lock hook are separated, simplifying installation and operation.
It has a compact structure and small size, which is convenient to be installed on the trunk of an electric vehicle. It has a simple starting method, a high safety factor, low production cost, and a strong resistance to shocks such as vibrations.
Smart Images

Figure CN222759574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of daily necessities, in particular to a storage box or an electric vehicle tail box lock and an electric vehicle tail box. Background Art
[0002] Buckle locks generally refer to luggage buckle locks, which are often used for the two connecting panels at the closure of luggage, and are locked by plugging and buckling. Combination locks refer to lock structures that can be unlocked by entering the correct password. Combination locks include mechanical combination locks and electronic combination locks. Mechanical combination locks are mainly locked and unlocked through the combination of combination wheel components.
[0003] A combination lock generally refers to a lock structure that uses a combination wheel assembly, which is used in luggage to facilitate locking and unlocking without using a key. In the prior art, the combination wheel assembly in the combination lock needs to be equipped with a complex structure to achieve locking and unlocking, the lock is expensive, and the overall volume is large, and the space required for installation is large, which is not conducive to the installation of small boxes or boxes. Summary of the invention
[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a storage box or electric vehicle trunk lock.
[0005] The purpose of the utility model is achieved through the following technical solutions: a storage box or electric car trunk lock, comprising a face shell and a cover plate, the face shell and the cover plate are connected to form a cavity, a password wheel set and a lock buckle are arranged in the cavity, a lock sheet is arranged below the password wheel set, a button installation hole is arranged on the face shell, and a button is arranged in the button installation hole;
[0006] When a correct password is input on the password wheel set, one end of the lock plate pops up and cancels the movement restriction on the lock buckle. When the button is pressed, the lock buckle is pushed to move in the direction of the password wheel set, and the lock buckle cancels the removal restriction on the lock hook.
[0007] As an improvement of the storage box or electric vehicle tail box lock of the utility model, the lock comprises a lock tongue portion, one end of the lock tongue portion is provided with two support arms at intervals, the sides of the two support arms are provided with abutment blocks, the two abutment blocks are provided with a first inclined surface, and a lock spring is provided between the two support arms;
[0008] In the locked state, the two support arms abut against the locking plate. In the unlocked state, the two support arms are not restricted by the abutment of the locking plate, and the lock buckle can be pushed to move by the button.
[0009] As an improvement of the storage box or electric vehicle trunk lock of the utility model, two abutment arms are provided at the bottom of the button, and a second inclined surface is provided on both of the abutment arms;
[0010] When unlocking, the button is pressed, and the two abutting arms contact the two supporting arms respectively and push the lock buckle to move.
[0011] As an improvement of the storage box or electric vehicle trunk lock of the utility model, a spring installation groove is provided in the middle of one end of the lock plate, a lock plate spring is provided on the spring installation groove, a plurality of limit strips are provided at intervals on the lock plate, and an inverted V-shaped protrusion is provided in the middle of the limit strip;
[0012] When the password wheel assembly inputs a correct password, one end of the lock plate spring of the lock plate bounces upward and cancels the movement restriction on the lock buckle.
[0013] As an improvement of the storage box or electric vehicle tail box lock of the utility model, a lock hook hole is provided at the bottom of the lock hook;
[0014] In the locked state, the locking tongue part penetrates into the locking hook hole to restrict the movement of the locking hook. In the unlocked state, the locking tongue part moves out of the locking hook hole, and the locking hook is not restricted by the locking tongue part and can be taken out upward.
[0015] As an improvement of the storage box or electric vehicle trunk lock of the utility model, it also includes a bottom cover, which is fixed to the bottom of the cover plate by bottom cover screws, and the cover plate is connected to the surface shell by cover plate screws.
[0016] As an improvement of the storage box or electric vehicle trunk lock of the utility model, the password wheel assembly includes an axle, a password wheel, a coding wheel, a coding block, a coding switch, a coding spring and a spring. The coding wheel and the coding spring are both sleeved on the axle, the password wheel is sleeved on the coding wheel, one end of the axle is passed through the coding block and contacts the coding switch, and the spring is arranged at the bottom of the password wheel and contacts the password wheel.
[0017] As an improvement of the storage box or electric vehicle trunk lock of the utility model, a password wheel extension hole and a code adjustment switch extension hole are also provided on the surface shell, part of the password wheel extends out of the password wheel extension hole, and the button of the code adjustment switch extends into the code adjustment switch extension hole.
[0018] Another object of the utility model is to provide an electric vehicle trunk, comprising a box body and a box cover, the box body is provided with a accommodating cavity, one end of the box cover is connected to the edge of the accommodating cavity by a hinge, the other end of the box cover is a lock hook, the box body is provided with a lock mounting hole, the electric vehicle trunk lock is installed in the lock mounting hole, the electric vehicle trunk lock comprises a face shell and a cover plate, the face shell and the cover plate are connected to form a cavity, a password wheel group and a lock buckle are provided in the cavity, a locking plate is provided under the password wheel group, a button mounting hole is provided on the face shell, a button is provided in the button mounting hole; the lock hook is fixed to the box cover by two lock hook screws.
[0019] When a correct password is input on the password wheel set, one end of the lock plate pops up and cancels the movement restriction on the lock buckle. When the button is pressed, the lock buckle is pushed to move in the direction of the password wheel set, and the lock buckle cancels the removal restriction on the lock hook.
[0020] The beneficial effects of the utility model are as follows: the utility model has a compact structure and a small size, and is convenient to be installed on the tail box of an electric vehicle. The utility model has a simple start method and a high safety factor. The lock can only be unlocked by a correct password. When unlocking, the lock buckle and the lock hook can be separated by pressing a button, and the operation is simple. The overall structure of the utility model is simple and reliable, and the production cost is low. Even if it is subjected to shocks such as vibration, the lock buckle is not easily damaged or dislocated. The size is small, and the required installation space is small. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional diagram of the utility model;
[0022] Figure 2 It is an exploded schematic diagram of the utility model;
[0023] Figure 3 It is a schematic diagram of the internal structure of the utility model;
[0024] Figure 4 It is a schematic diagram of the abutment relationship between the lock plate, the lock buckle and the button of the utility model;
[0025] Figure 5 This is a schematic diagram of the structure of the electric vehicle tail box of the utility model;
[0026] The accompanying drawings are marked as follows: 1, cover, 2, cover plate, 3, code wheel set, 4, lock buckle, 5, lock plate, 6, button mounting hole, 7, button, 8, lock hook, 9, bottom cover, 10, code wheel extension hole, 11, code switch extension hole, 21, cover plate screw, 31, wheel shaft, 32, code wheel, 33, code wheel, 34, code block, 35, code switch, 36, code spring, 37, spring piece, 41, lock Tongue, 42, support arm, 43, push block, 44, first inclined surface, 45, lock spring, 51, spring mounting groove, 52, lock plate spring, 53, limit strip, 54, inverted V-shaped protrusion, 71, push arm, 72, second inclined surface, 81, lock hook hole, 82, lock hook screw, 91, bottom cover screw, 100, box body, 200, box cover, 300, lock installation hole, 400, electric vehicle trunk lock. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0029] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0030] like Figure 1-Figure 4 As shown, a storage box or electric car trunk lock comprises a face shell 1 and a cover plate 2, the face shell 1 and the cover plate 2 are connected to form a cavity, a password wheel set 3 and a lock buckle 4 are arranged in the cavity, a lock piece 5 is arranged below the password wheel set 3, a button mounting hole 6 is arranged on the face shell 1, and a button 7 is arranged in the button mounting hole 6;
[0031] When the correct password is input on the password wheel set 3, one end of the lock plate 5 pops up and cancels the movement restriction on the lock buckle 4. Pressing the button 7 pushes the lock buckle 4 to move in the direction of the password wheel set 3, and the lock buckle 4 cancels the removal restriction on the lock hook 8.
[0032] Preferably, the lock 4 includes a locking tongue portion 41, one end of which is provided with two support arms 42 at intervals, the sides of the two support arms 42 are provided with abutting blocks 43, the two abutting blocks 43 are provided with first inclined surfaces 44, and a lock spring 45 is provided between the two support arms 42; in the locked state, the two support arms 42 abut against the locking plate 5. In the unlocked state, the two support arms 42 are not restricted by the abutting of the locking plate 5, and the lock 4 can be pushed to move by the button 7.
[0033] Preferably, two abutting arms 71 are provided at the bottom of the button 7, and the two abutting arms 71 are provided with a second inclined surface 72; when unlocking, the button 7 is pressed, and the two abutting arms 71 contact the two supporting arms 42 respectively and push the lock buckle 4 to move.
[0034] Preferably, a spring installation groove 51 is provided in the middle of one end of the locking piece 5, a locking piece spring 52 is provided on the spring installation groove 51, a plurality of limiting strips 53 are provided at intervals on the locking piece 5, and an inverted V-shaped protrusion 54 is provided in the middle of the limiting strip 53;
[0035] When the correct password is input into the password wheel assembly 3 , one end of the lock plate spring 52 of the lock plate 5 bounces upward and removes the movement restriction on the lock buckle 4 .
[0036] Preferably, a lock hook hole 81 is provided at the bottom of the lock hook 8; in the locked state, the lock tongue portion 41 penetrates into the lock hook hole 81 to restrict the movement of the lock hook 8. In the unlocked state, the lock tongue portion 41 moves out of the lock hook hole 81, and the lock hook 8 is not restricted by the lock tongue portion 41 and can be taken out upward.
[0037] Preferably, it also includes a bottom cover 9, which is fixed to the bottom of the cover plate 2 by bottom cover screws 91, and the cover plate 2 is connected to the face shell 1 by cover plate screws 21.
[0038] Preferably, the code wheel assembly 3 includes an axle 31, a code wheel 32, a code adjustment wheel 33, a code adjustment block 34, a code adjustment switch 35, a code adjustment spring 36 and a spring piece 37. The code adjustment wheel 33 and the code adjustment spring 36 are both sleeved on the axle 31, the code wheel 32 is sleeved on the code adjustment wheel 33, one end of the axle 31 is passed through the code adjustment block 34 and contacts the code adjustment switch 35, and the spring piece 37 is arranged at the bottom of the code wheel 32 and contacts the code wheel 32.
[0039] Preferably, the face shell 1 is further provided with a code wheel extension hole 10 and a code adjustment switch extension hole 11 , a portion of the code wheel 32 extends out of the code wheel extension hole 10 , and a button of the code adjustment switch 35 extends into the code adjustment switch extension hole 11 .
[0040] like Figure 5 As shown, an electric vehicle trunk includes a box body 100 and a box cover 200, the box body 100 is provided with a accommodating cavity, one end of the box cover 200 is connected to the edge of the accommodating cavity by a hinge, and the other end of the box cover 200 is a lock hook, and a lock mounting hole 300 is provided on the box body 100, and the electric vehicle trunk lock 400 is installed in the lock mounting hole 300, and the electric vehicle trunk lock 400 includes a face shell 1 and a cover plate 2, the face shell 1 and the cover plate 2 are connected to form a cavity, a password wheel set 3 and a lock buckle 4 are provided in the cavity, a locking plate 5 is provided under the password wheel set 3, a button mounting hole 6 is provided on the face shell 1, and a button 7 is provided in the button mounting hole 6; the lock hook 8 is fixed to the box cover 200 by two lock hook screws 82.
[0041] When the correct password is input on the password wheel set 3, one end of the lock plate 5 pops up and cancels the movement restriction of the lock buckle 4. The button 7 is pressed to push the lock buckle 4 to move in the direction of the password wheel set 3. The lock buckle 4 cancels the removal restriction on the lock hook 8, and the box cover 200 can be flipped up and opened.
[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and structures of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A storage box or electric car trunk lock, comprising a front shell and a cover plate, wherein the front shell and the cover plate are connected to form a cavity, characterized in that: A cipher wheel set and a lock buckle are arranged in the cavity, a lock sheet is arranged below the cipher wheel set, a button mounting hole is arranged on the face shell, and a button is arranged in the button mounting hole; When a correct password is input on the password wheel set, one end of the lock sheet pops up and cancels the restriction on the movement of the lock buckle. When the button is pressed, the lock buckle moves toward the password wheel set, and the lock buckle cancels the restriction on the removal of the lock hook. The lock includes a locking tongue portion, one end of which is provided with two support arms at intervals, the sides of the two support arms are provided with abutment blocks, the two abutment blocks are provided with a first inclined surface, and a lock spring is provided between the two support arms; in a locked state, the two support arms abut against the locking plate.
2. The storage box or electric vehicle trunk lock according to claim 1, characterized in that: Two abutting arms are provided at the bottom of the button, and a second inclined surface is provided on the two abutting arms; When unlocking, the button is pressed, and the two abutting arms contact the two supporting arms respectively and push the lock buckle to move.
3. The storage box or electric vehicle trunk lock according to claim 1, characterized in that: A spring installation groove is provided in the middle of one end of the locking piece, a locking piece spring is provided on the spring installation groove, a plurality of limiting strips are provided at intervals on the locking piece, and an inverted V-shaped protrusion is provided in the middle of the limiting strip; When the password wheel assembly inputs a correct password, one end of the lock plate spring of the lock plate bounces upward and cancels the movement restriction on the lock buckle.
4. The storage box or electric vehicle trunk lock according to claim 1, characterized in that: A lock hook hole is provided at the bottom of the lock hook; In the locked state, the lock tongue portion penetrates into the lock hook hole to limit the movement of the lock hook.
5. The storage box or electric vehicle trunk lock according to claim 1, characterized in that: It also includes a bottom cover, which is fixed to the bottom of the cover plate through bottom cover screws, and the cover plate is connected to the face shell through cover plate screws.
6. The storage box or electric vehicle trunk lock according to claim 1, characterized in that: The code wheel assembly includes an axle, a code wheel, a code adjustment wheel, a code adjustment block, a code adjustment switch, a code adjustment spring and a spring. The code adjustment wheel and the code adjustment spring are both sleeved on the axle, the code wheel is sleeved on the code adjustment wheel, one end of the axle is passed through the code adjustment block and contacts the code adjustment switch, and the spring is arranged at the bottom of the code wheel and contacts the code wheel.
7. The storage box or electric vehicle trunk lock according to claim 6, characterized in that: The face shell is also provided with a password wheel extension hole and a code adjustment switch extension hole, part of the password wheel extends out of the password wheel extension hole, and the key of the code adjustment switch extends into the code adjustment switch extension hole.
8. An electric vehicle trunk, characterized in that: It includes a box body and a box cover, the box body is provided with a accommodating cavity, one end of the box cover is connected to the edge of the accommodating cavity by a hinge, the other end of the box cover is a lock hook, the box body is provided with a lock installation hole, the electric car tail box lock is installed in the lock installation hole, the electric car tail box lock includes a face shell and a cover plate, the face shell and the cover plate are connected to form a cavity, a password wheel set and a lock buckle are provided in the cavity, a lock sheet is provided under the password wheel set, a button installation hole is provided on the face shell, and a button is provided in the button installation hole; When a correct password is input on the password wheel set, one end of the lock plate pops up and cancels the movement restriction on the lock buckle. When the button is pressed, the lock buckle is pushed to move in the direction of the password wheel set, and the lock buckle cancels the removal restriction on the lock hook.