Locking structure of storage box
By using a drive device and a gear system in the storage box to drive the lock lever to translate, combining the reset spring and torsion spring, the storage box can be unlocked and opened, which solves the problem of inconvenience in unlocking of existing mechanical buckles, and improves the convenience of use and the sense of technology.
Patent Information
- Application Number
- CN202421924895.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-09
AI Technical Summary
Existing storage boxes mostly use mechanical buckles to unlock, which cannot meet the trend of increasingly electric and intelligent development of cars, is inconvenient to use and lacks a sense of technology.
The drive device is used to drive the lock lever to move in a translation manner, and the gear drives the other lock lever to translate relative to the translation, realizing the unlocking function of the locking device, combining the reset spring and the torsion spring to realize the electric opening of the storage box.
It realizes the simplicity and compact unlocking and opening functions of the storage box, improves the convenience of use and a sense of technology, and meets the needs of the intelligent development of automobile electric motors.
Smart Images

Figure CN223048613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric vehicle structures, and more specifically, to a locking structure of a storage box. Background Art
[0002] With the continuous development and progress of the automobile industry, the functions of automobile interiors are becoming more and more intelligent and technological. The ease of use of storage boxes has become more and more of a focus for users. How to make storage boxes more convenient and more technological has become a major research and development task. Storage boxes are the main storage space on electric vehicles and have a very high usage rate. During long-term use, they need to be opened and closed frequently. Most existing storage boxes are unlocked with mechanical buckles, which can only meet basic functional requirements and do not conform to the trend of increasingly electric and intelligent development of automobiles.
[0003] Therefore, a new solution is urgently needed in the prior art to solve the above problems. Utility Model Content
[0004] One purpose of the utility model is to provide a new technical solution for the locking structure of a storage box to solve the problem in the prior art that most storage boxes are unlocked by mechanical buckles, which can only meet basic functional requirements and do not conform to the trend of increasingly electric and intelligent development of automobiles.
[0005] The utility model provides a locking structure of a storage box, comprising a mounting panel and a storage box mounted on the mounting panel, a locking device and a driving device, the storage box being pivotally connected to the mounting panel, two locking parts being relatively arranged on the storage box, a through hole being arranged on the mounting panel corresponding to the position of the locking parts, when the storage box is closed, the locking part passes through the through hole and is partially located on a side of the mounting panel where the locking device is mounted, and a locking hole is arranged on the locking part; the locking device comprises a gear and two locking rods, the two locking rods comprise a rack, a connecting part and a locking shaft connected in sequence, the two racks are relatively parallel arranged and meshed with the middle gear at the same time, the two connecting parts are respectively located on both sides of the gear, and the two locking shafts are respectively plug-connected with the locking holes on the two locking parts; the driving device is connected to one of the locking rods and drives the locking rod to move in translation, and drives the other locking rod to move in translation relative to each other through the gear, so that the two locking shafts are disconnected from the locking holes at the same time, thereby unlocking the storage box.
[0006] Optionally, the driving device includes a motor and a driving shaft drivingly connected to the output shaft of the motor, wherein a driving portion is provided on the outer wall of one of the locking rods, and the driving shaft is abutted against the driving portion and drives the locking rod to move translationally.
[0007] Optionally, the locking device further includes a fixing base installed on the installation panel. A linkage shaft is vertically provided on the fixing base, and the gear is sleeved on the linkage shaft and can rotate around the linkage shaft.
[0008] Optionally, a return tension spring is further included. One end of the fixing base close to any one of the locking parts is vertically provided with a mounting post. One end of the return tension spring is connected to the mounting post, and the other end is connected to the free end of the rack away from the mounting post.
[0009] When the storage box is unlocked, the return tension spring is in a stretched state. When the driving device is reset, the return tension spring drives the lock rod connected thereto to perform a translational movement, and drives the other lock rod to perform a translational movement through the gear, so that the two locking shafts move towards the position of the locking part.
[0010] Optionally, a first guiding inclined surface is provided at one end of the locking shaft facing its corresponding through hole. When the storage box is closed, the locking part pushes the first guiding inclined surface to make the lock rod translate, and the return tension spring is in a stretched state. After the locking part reaches the position, the locking shaft is inserted into the locking hole under the drive of the return tension spring.
[0011] Optionally, a second guiding inclined surface is provided on one side of the free end of the locking part facing the locking hole. When the storage box is closed, the second guiding inclined surface cooperates with the first guiding inclined surface to push the lock rod to translate.
[0012] Optionally, at least one guiding post is provided on the installation panel and is attached to the outer surface of the lock rod.
[0013] Optionally, at least two bending parts are provided on the lock rod, so that the axis of the locking shaft is close to the symmetry axis of the two racks.
[0014] Optionally, the rack, the connecting part and the locking shaft are integrally formed by an injection molding process.
[0015] Optionally, a rotating shaft is provided at the lower end of the storage box, and the storage box is pivotally connected to the installation panel through the rotating shaft. A torsion spring is sleeved on the rotating shaft. After the two locking shafts are simultaneously disconnected from the locking holes, the torsion spring drives the storage box to open.
[0016] The beneficial effects of the present utility model are as follows:
[0017] 1. The present utility model adopts a driving device to drive one of the lock rods connected thereto to perform a translational movement, and drives the other lock rod to perform a relative translational movement through a gear, so as to realize the unlocking function and the opening function of the storage box. This structure is compact, the implementation is simple, and it is convenient for the operator to use.
[0018] 2. A rotating shaft is provided at the lower end of the storage box, and the storage box is pivotally connected to the mounting panel through the rotating shaft. A torsion spring is sleeved on the rotating shaft. After the two locking shafts are disengaged from the locking holes simultaneously, the torsion spring drives the storage box to open. With the cooperation of the torsion spring and the locking device, the electric opening of the storage box is realized, which has a sense of technology and conforms to the development trend of the increasing electrification and intelligence of automobiles.
[0019] 3. When the storage box is unlocked, the return tension spring drives a locking rod connected thereto to move horizontally, and drives another locking rod to move relatively horizontally through a gear, so that the two locking shafts move towards the locking part. The scheme of realizing the reset of the locking rod through the return tension spring has a simple and stable structure, lower component cost, convenient installation and stronger practicability.
[0020] Other features and advantages of the present utility model will become clear through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings incorporated in and constituting a part of this specification illustrate embodiments of the present utility model and, together with the description, serve to explain the principles of the present utility model.
[0022] Figure 1 It is a schematic structural view of a locking structure of a storage box of the present utility model;
[0023] Figure 2 It is a partial structural view of a locking structure of a storage box of the present utility model;
[0024] Figure 3 It is a schematic structural view of unlocking the storage box of the present utility model;
[0025] Figure 4 It is a schematic structural view of a storage box of the present utility model;
[0026] Figure 5 It is a schematic structural view of a return tension spring and a locking device of the present utility model;
[0027] Figure 6 It is a schematic structural view of a locking rod of the present utility model;
[0028] Figure 7 It is a schematic structural view of the push shaft of the driving device abutting against the pushing part of the locking device of the present utility model;
[0029] Figure 8 It is a schematic structural view of a fixed seat of the present utility model;
[0030] Figure 9 It is Figure 2 a partial enlarged structural view of the guide post at A and the locking rod of
[0031] The markings in the figure are as follows:
[0032] 1. Installation panel; 11. Through hole; 12. Guide post; 2. Storage box; 21. Locking part; 211. Locking hole; 22. Rotating shaft; 3. Motor; 31. Pushing shaft; 4. Locking rod; 41. Rack; 42. Connecting part; 43. Locking shaft; 431. Second guide slope; 44. Pushing part; 5. Gear; 6. Fixed seat; 61. Linkage shaft; 62. Mounting post; 7. Reset tension spring; 8. Torsion spring. Detailed implementation manners
[0033] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
[0034] The description of at least one exemplary embodiment below is merely illustrative in nature and is in no way a limitation on the present invention or its application or use.
[0035] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the specification.
[0036] In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.
[0037] According to the first aspect of the present invention, as Figures 1-9As shown, a locking structure of a storage box is provided, comprising a mounting panel 1 and a storage box 2 mounted on the mounting panel 1, a locking device and a driving device, wherein the storage box 2 is pivotally connected to the mounting panel 1, two locking parts 21 are arranged opposite to each other on the storage box 2, a through hole 11 corresponding to the position of the locking part 21 is arranged on the mounting panel 1, when the storage box 2 is closed, the locking part 21 passes through the through hole 11 and is partially located on a side of the mounting panel 1 where the locking device is mounted, and a locking hole 211 is arranged on the locking part 21; the locking device comprises a gear 5 and two locking rods 4, two of which are The locking rod 4 includes a rack 41, a connecting part 42 and a locking shaft 43 connected in sequence. The two racks 41 are arranged relatively parallel and meshed with the middle gear 5 at the same time. The two connecting parts 42 are respectively located on both sides of the gear 5. The two locking shafts 43 are respectively plugged into the locking holes 211 on the two locking parts 21; the driving device is connected to one of the locking rods 4 and drives the locking rod 4 to move translationally, and drives the other locking rod 4 to move translationally relative to the gear 5, so that the two locking shafts 43 are disconnected from the locking holes 211 at the same time, thereby unlocking the storage box 2.
[0038] With the continuous development and progress of the automobile industry, the functions of automobile interiors are becoming more and more intelligent and technological. The ease of use of the storage box 2 has become more and more of a focus of concern for users. How to make the storage box 2 more convenient to use and more technological has become a major research and development task. The storage box 2 is the main storage space on an electric car and has a very high usage rate. During long-term use, it needs to be opened and closed frequently. Most of the existing storage boxes 2 are unlocked with mechanical buckles, which can only meet basic functional requirements and do not conform to the trend of increasingly electric and intelligent development of automobiles.
[0039] The utility model adopts a driving device to drive one of the lock rods 4 connected thereto to translate, and drives the other lock rod 4 to translate relatively through the gear 5, and the two locking shafts 43 are disconnected from the stop holes at the same time to realize the opening of the storage box 2. This motion structure is compact, simple to implement, and convenient for the operator to use.
[0040] In some embodiments, Figure 2 , Figure 7 As shown, the driving device includes a motor 3 and a driving shaft 31 drivingly connected to the output shaft of the motor 3, wherein a driving portion 44 is provided on the outer wall of one of the locking rods 4, and the driving shaft 31 is abutted against the driving portion 44 and drives the locking rod 4 to move translationally.
[0041] The motor 3 drives the drive shaft to apply a thrust to the pushing part 44, thereby driving a locking rod 4 to translate, and driving another locking rod 4 to translate relatively through the gear 5, so that the two locking shafts 43 are disengaged from the locking holes 211 at the same time, thereby unlocking the storage box 2. This movement structure is compact, while enhancing the technological sense of the product and improving the user experience.
[0042] In some embodiments, as Figures 7-8 shown, the locking device further includes a fixed seat 6 installed on the installation panel 1. A linkage shaft is vertically provided on the fixed seat 6, and the gear 5 is sleeved on the linkage shaft 61 and can rotate around the linkage shaft.
[0043] The gear 5 is sleeved on the linkage shaft on the fixed seat 6 and can rotate around the linkage shaft 61, realizing that the racks 41 on the two locking rods 4 are relatively parallel and meshed with the middle gear 5 at the same time, ensuring the stable operation of the locking device during the unlocking and locking processes.
[0044] In some embodiments, as Figure 5 shown, it further includes a return tension spring 7. One end of the fixed seat 6 close to any one of the locking parts 21 is vertically provided with an installation post 62. One end of the return tension spring 7 is connected to the installation post 62, and the other end is connected to the free end of the rack 41 away from the installation post 62. When the storage box 2 is unlocked, the return tension spring 7 is in a stretched state. When the driving device is reset, the return tension spring 7 drives the locking rod 4 connected to it to translate, and drives another locking rod 4 to translate through the gear 5, so that the two locking shafts 43 move towards the position of the locking part 21.
[0045] When the storage box 2 is unlocked, the return tension spring 7 drives a locking rod 4 connected to it to translate, and drives another locking rod 4 to translate relatively through the gear 5, so that the two locking shafts 43 move towards the position of the locking part 21. The solution of realizing the reset of the locking rod 4 to the locking position through the return tension spring 7 has a simple and stable structure, low cost of parts, convenient installation and stronger practicability.
[0046] In some embodiments, one end of the locking shaft 43 facing its corresponding through hole 11 is provided with a first guide inclined surface. When the storage box 2 is closed, the locking part 21 pushes the first guide inclined surface to make the locking rod 4 translate, and the return tension spring 7 is in a stretched state. After the locking part 21 is in place, the locking shaft 43 is inserted into the locking hole 211 under the drive of the return tension spring 7.
[0047] During the closing process of the storage box 2, the locking portion 21 pushes the first guiding inclined surface to translate the locking rod 4. This is to prevent interference between the locking shaft 43 in the locking position and the storage box 2 pivoted to the closed position, which may affect the closing of the storage box 2. Guided by the first guiding inclined surface, the translation of the locking rod 4 can also reduce the damage to both the locking portion 21 and the locking rod 4 when they come into contact, protecting the structures of the locking portion 21 and the locking shaft 43.
[0048] In some embodiments, as Figure 6 shown, a second guiding inclined surface 431 is provided on one side of the free end of the locking portion 21 facing the locking hole 211. When the storage box 2 is closed, the second guiding inclined surface 431 cooperates with the first guiding inclined surface to push the locking rod 4 to translate.
[0049] The second guiding inclined surface 431 can play a role in guiding the translational movement of the locking rod 4, so that the locking shaft 43 enters the locking hole 211 under the guidance of the second guiding inclined surface 431 and locks with the locking hole 211.
[0050] In some embodiments, as Figure 2 and Figure 9 shown, at least one guiding post 12 is provided on the mounting panel 1 in close contact with the outer surface of the locking rod 4.
[0051] During the process of the two locking shafts 43 connecting to and disengaging from the locking holes 211 simultaneously, the guiding post 12 plays a guiding role in the translational process of the locking rod 4, making the locking device operate stably, and the two locking shafts 43 can be accurately inserted into and disengaged from the locking holes 211 coaxially.
[0052] In some embodiments, as Figure 1 and Figure 6 shown, at least two bending portions are provided on the locking rod 4 to make the axis of the locking shaft 43 close to the symmetry axis of the two racks 41.
[0053] This design not only ensures the coaxiality of the two locking shafts 43, but also can reduce the layout space of the locking device. The overall structure is small, precise and operates stably.
[0054] In some embodiments, as Figure 6 shown, the rack 41, the connecting portion 42 and the locking shaft 43 are integrally formed by an injection molding process.
[0055] The rack 41, the connecting portion 42 and the locking shaft 43 are integrally formed by an injection molding process, making the structure of the locking rod 4 have higher overall strength, longer service life and is not easily damaged.
[0056] In some embodiments, as Figure 1 and Figure 3As shown, a rotating shaft 22 is provided at the lower end of the storage box 2, and the storage box 2 is pivotally connected to the mounting panel 1 through the rotating shaft 22. A torsion spring 8 is sleeved on the rotating shaft 22. After the two locking shafts 43 are disengaged from the locking holes 211 at the same time, the torsion spring 8 drives the storage box 2 to open.
[0057] The driving device drives one of the locking rods 4 connected thereto to move translationally, and drives the other locking rod 4 to move relatively translationally through the gear 5. The two locking shafts 43 are disengaged from the locking holes 211 at the same time, so that the storage box 2 is unlocked. The torsion spring 8 drives the storage box 2 to open. With the cooperation of the driving device, the locking device and the torsion spring 8, the electric opening of the storage box 2 is realized, which has a sense of technology and conforms to the development trend of the increasingly electric and intelligent automobiles.
[0058] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present invention. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A locking structure for a storage box, characterized in that: It comprises a mounting panel, a storage box mounted on the mounting panel, a locking device and a driving device, The storage box is pivotally connected to the mounting panel, two locking parts are arranged opposite to each other on the storage box, through holes corresponding to the positions of the locking parts are arranged on the mounting panel, when the storage box is closed, the locking parts pass through the through holes and are partially located on a side of the mounting panel where the locking device is mounted, and locking holes are arranged on the locking parts; The locking device comprises a gear and two locking rods, the two locking rods comprise a rack, a connecting portion and a locking shaft connected in sequence, the two racks are arranged relatively parallel and meshed with the gear in the middle at the same time, the two connecting portions are respectively located on both sides of the gear, and the two locking shafts are respectively plugged and connected with the locking holes on the two locking portions; The driving device is connected to one of the locking rods and drives the locking rod to move in translation, and drives the other locking rod to move in relative translation through the gear, so that the two locking shafts are disconnected from the locking holes at the same time, thereby unlocking the storage box.
2. A locking structure for a storage box according to claim 1, characterized in that: The driving device includes a motor and a driving shaft drivingly connected to the output shaft of the motor, wherein a driving portion is provided on the outer wall of one of the locking rods, and the driving shaft is abutted against the driving portion and drives the locking rod to move in translation.
3. The locking structure of a storage box according to claim 1, characterized in that: The locking device also includes a fixing seat installed on the installation panel, a linkage shaft is vertically arranged on the fixing seat, and the gear is sleeved on the linkage shaft and can rotate around the linkage shaft.
4. The locking structure of a storage box according to claim 3, characterized in that: It also includes a reset spring, and a mounting column is vertically arranged at one end of the fixing seat close to any of the locking parts, one end of the reset spring is connected to the mounting column, and the other end is connected to the free end of the rack away from the mounting column. When the storage box is unlocked, the reset spring is in a stretched state. When the driving device is reset, the reset spring drives the locking rod connected thereto to move in translation, and drives the other locking rod to move in translation through the gear, so that the two locking axes move toward the locking portion.
5. The locking structure of a storage box according to claim 4, characterized in that: A first guide slope is provided at one end of the locking shaft facing the corresponding through hole. When the storage box is closed, the locking portion pushes the first guide slope to translate the locking rod, and the reset spring is in a stretched state. When the locking portion is in place, the locking shaft is inserted into the locking hole driven by the reset spring.
6. The locking structure of a storage box according to claim 5, characterized in that: A second guide slope is arranged on the free end of the locking portion toward the locking hole. When the storage box is closed, the second guide slope cooperates with the first guide slope to push the locking rod to translate.
7. The locking structure of a storage box according to claim 1, characterized in that: At least one guide column is arranged on the outer surface of the installation panel close to the locking rod.
8. The locking structure of a storage box according to claim 1, characterized in that: At least two bending parts are arranged on the locking rod, so that the axis of the locking shaft is close to the symmetry axes of the two racks.
9. The locking structure of a storage box according to claim 1, characterized in that: The rack, the connecting portion and the locking shaft are integrally formed by an injection molding process.
10. The locking structure of a storage box according to claim 1, characterized in that: A rotating shaft is provided at the lower end of the storage box, and is pivotally connected to the mounting panel via the rotating shaft. A torsion spring is sleeved on the rotating shaft. After the two locking shafts are disconnected from the locking holes at the same time, the torsion spring drives the storage box to open.