Vehicle-mounted push-pull type box body device

Abstract

The utility model discloses a vehicle-mounted push-pull type box body device which comprises a body, the body comprises a box body (1) used for containing articles and a shell (2), and a driving assembly (3) used for driving the box body (1) to move so as to move the box body (1) out of the shell (2) or enter the shell (2) is arranged between the box body (1) and the shell (2). The body is provided with a limiting assembly used for preventing the box body (1) from freely moving after completely entering the shell (2), and the driving assembly (3) is further used for relieving limiting of the limiting assembly in the driving process. The utility model provides a vehicle-mounted push-pull type box body device which can have locking, electric driving and follow-up functions by only one driving motor.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts, and particularly to a vehicle-mounted push-pull box device. Background Art

[0002] With the development of the automobile industry, people have more and more functional requirements for automobiles. For example, there is a vehicle-mounted refrigerator that can enable the driver or passengers to drink iced beverages in the car, and there is a storage box that can hold some personal items or driver's licenses and vehicle licenses.

[0003] However, traditional open-door refrigerators or drawer-type storage boxes do not have good earthquake resistance. During the vehicle driving process, it is easy for the refrigerator door and the storage box to be randomly opened or closed due to the bumps during the vehicle driving process, thus affecting the icing effect of the refrigerator on beverages and the storage stability and safety of the items in the refrigerator or the storage box, and it is easy to fall out of the storage device.

[0004] To make the storage device meet the vehicle-mounted requirements, there are various design schemes:

[0005] 1. Install a locking mechanism and a driving mechanism on the storage device. The driving mechanism is used to drive the storage device to be electrically opened and closed, and the locking mechanism is used to prevent the storage device from randomly moving and having poor stability when the driving mechanism is in a non-working state. Therefore, a driving motor is designed respectively to meet the driving requirements of the driving mechanism, and a locking motor is designed to meet the locking requirements of the locking mechanism. This scheme has a large number of motors, a complex control program, many components, and a high cost;

[0006] 2. Only having the locking mechanism and the locking motor, it is necessary to rely on elasticity to open the drawer, and only manual force can be used to close the drawer when closing. This scheme is not intelligent enough and the user experience is average;

[0007] 3. Only having the driving mechanism and the driving motor, all opening and closing can only be controlled by a switch. The driving state of the driving motor cannot be released, otherwise it is easy to cause the problem that the storage device moves randomly, so that the drawer cannot be pushed or pulled by hand, and there is no follow-up function, and the degree of intelligence is not high enough. Summary of the Invention

[0008] The technical problem to be solved by the utility model is to provide a vehicle-mounted push-pull box device that can have locking, electric driving, and follow-up functions with only one driving motor.

[0009] The technical solution adopted by the present utility model to solve the above problems is as follows: a vehicle-mounted push-pull box device, including a main body, the main body includes a box body for storing items and a housing, a driving component is provided below the box body for driving the box body to move so as to move the box body out of the housing or into the housing, a limiting component is provided on the main body for preventing the box body from moving randomly after completely entering the housing, and the driving component is also used for releasing the limitation of the limiting component during the driving process.

[0010] Compared with the prior art, the advantages of the present utility model are as follows: First, the design of the driving component can ensure that the box body has the function of freely moving on the housing under the action of the driving motor; Second, after the box body completely enters the housing, through the design of the limiting component, it is possible to avoid the situation that the box body moves out of the housing after entering the housing, achieve the purpose of keeping the storage device closed, ensure the storage stability and safety of the storage device, and thus achieve a locking effect. Only by releasing the limitation of the limiting component can the box body move out of the housing; When the box body itself is not completely in the housing, the box body can be driven out of the housing or into the housing by the driving component, or the box body can be manually driven out of the housing or into the housing, that is, when the box body is not completely in the housing, the box body has a follow-up function and its movement is very convenient; Finally, during the driving process of the driving component, it also has the function of releasing the limitation of the limiting component, that is, only through the design of one driving component, the functions of driving and releasing the lock are completed at the same time, and the storage device is allowed to have a follow-up function without the need to ensure the driving state of the driving component. Compared with the storage devices on the market, a locking motor is saved, the production cost is reduced, the program is simple, the failure risk rate is low, the intelligent level is high, and the user experience is good.

[0011] As an improvement of the present utility model, the driving component includes a driving motor, a driving block and a driving connecting piece, the driving motor drives the driving block to move through the driving connecting piece, the driving block moves along the setting direction of the driving connecting piece, and the driving block is used to abut against the box body to drive the box body to move. Through the above improvement, the movement of the driving component is realized, and the stability and accuracy of the movement of the driving block are ensured through the design of the driving connecting piece.

[0012] As an improvement of the present utility model, the driving connecting piece is a driving lead screw, and the driving block is in screw transmission connection with the driving lead screw for reciprocating movement. Through the above improvement, the stable movement of the driving component is realized.

[0013] As an improvement of the present utility model, the limiting component includes a locking block, the locking block is arranged on the moving track of the driving block, the locking block is used to limit the box body that has completely entered the housing, and the locking block is unlocked when the driving block passes through the locking block. Through the above improvement, the limiting function of the limiting component is released during the process of the driving component driving the box body to move, so as to meet the requirement that after the box body completely enters the housing, the locking effect of the box body on the housing is realized through the abutment of the locking block and the abutting block. When the box body has not completely entered the housing, there are two moving schemes of electric drive and follow-up at the same time. At the same time, compared with the electric storage devices with follow-up functions on the market, only one driving motor is used, saving a locking motor, reducing the production cost, having a simpler structure and a simpler driving program.

[0014] As an improvement of the present utility model, an abutting block is arranged on the moving track of the locking block, the locking block and the abutting block form a limiting component. After the box body completely enters the housing, the locking block abuts against the abutting block to prevent the box body from moving out of the housing. Before the driving block drives the box body to move out of the housing, the driving block first toggles the locking block to release the abutment between the locking block and the abutting block. Through the above improvement, the purpose of limiting and locking of the limiting component is realized.

[0015] As an improvement of the present utility model, a manual unlocking pin is arranged on one side of the locking block, and a pressing unlocking switch is arranged on the housing close to the manual unlocking pin. When the locking block abuts against the abutting block, the pressing unlocking switch is used to control the manual unlocking pin to release the abutment between the locking block and the abutting block. Through the above improvement, the abutting state between the locking block and the abutting block can be manually released, and the box body can still be moved out of the housing when the driving motor is damaged or outside the electric control switch area.

[0016] As an improvement of the present utility model, the pressing unlocking switch includes a pressing part and an unlocking part. The middle section of the pressing unlocking switch is hinged on the housing. The pressing part is arranged on the outside of the housing, and the unlocking part is arranged on the side of the manual unlocking pin away from the housing. When the pressing part is pressed, the unlocking part approaches the housing to drive the manual unlocking pin to lift the locking block to release the abutment between the locking block and the abutting block. Through the above improvement, the control of the manual unlocking pin by the pressing unlocking switch is realized.

[0017] As an improvement of the present utility model, a front driving plate and a rear driving plate are provided at one end of the box body close to the driving block, and the driving block is arranged between the front driving plate and the rear driving plate, and the spacing between the front driving plate and the rear driving plate is greater than the length of the driving block. Through the improvement, the front driving plate is used to abut against one end of the driving block when the driving block drives the box body to move out of the shell, and the rear driving plate is used to abut against the other end of the driving block when the driving block drives the box body to move into the shell, and the spacing between the front driving plate and the rear driving plate is greater than the length of the driving block, which can provide the driving block with space to move the locking block in the process of driving the box body to move out of the shell, and provide space for the locking block to reset in the process of driving the box body to move into the shell.

[0018] As an improvement of the utility model, an elastomer is connected between the locking block and the box body, one end of the elastomer is fixedly connected to the box body, and the other end of the elastomer is fixedly connected to the locking block and away from the rotation axis of the locking block. Through the improvement, the locking block can be quickly reset through the design of the elastomer. After the box body completely enters the shell, the locking block can be quickly reset to complete the abutment with the abutment block, thereby completing the closing of the storage device.

[0019] As an improvement of the utility model, the driving connection member is a belt, and the driving block is driven by the belt to reciprocate. Through the improvement, the smooth movement of the driving assembly can be achieved at a lower cost.

[0020] As an improvement of the present invention, the limit assembly includes a locking block and a labyrinth groove, the locking block is hinged on the box body, and a locking movable column is provided at one end of the locking block away from the hinged connection between the locking block and the box body. The locking movable column moves in the labyrinth groove, and the labyrinth groove is provided on the shell. The labyrinth groove is used for directional movement of the locking movable column to control the locking between the box body and the shell. Through the improvement, the locking effect between the box body and the shell is achieved through the labyrinth groove structure.

[0021] As an improvement of the present invention, the labyrinth groove includes a locking section, a reset section and a following section. The locking section is stepped so that the locking movable column moves downward along the step. The reset section is arranged at a smooth inclined surface inclined upward from the locking section to the following section. The locking section is U-shaped. An ejection elastic body is arranged between the box body and the shell. When the box body and the shell are in a locked state outside the shell, the ejection elastic body makes the locking movable column abut against the U-shaped concave point of the locking section. When the box body moves outside the shell, the ejection elastic body is used to assist the locking movable column to move along the reset section toward the following section. Through the improvement, the unidirectional movement of the locking movable column in the labyrinth groove is guaranteed, thereby ensuring the locking effectiveness between the box body and the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 It is a cross-sectional structural schematic diagram of the first embodiment of the utility model.

[0024] Figure 3 It is a schematic diagram of the abutment structure between the locking block and the abutment block in the first embodiment of the utility model.

[0025] Figure 4 It is a schematic diagram of the structure of the driving block abutting against the actuating column in the first embodiment of the utility model.

[0026] Figure 5 It is a schematic diagram of the connection structure between the driving block and the abutting block in the first embodiment of the utility model.

[0027] Figure 6 It is a schematic diagram of the connection structure between the locking block and the abutment block in the first embodiment of the utility model.

[0028] Figure 7 It is a schematic cross-sectional view of the structure of the second embodiment of the utility model.

[0029] Figure 8 It is a schematic diagram of the abutment structure between the locking block and the abutment block in the second embodiment of the utility model.

[0030] Figure 9 It is a schematic diagram of the structure of the driving block moving the locking block in the second embodiment of the utility model.

[0031] Figure 10 It is a schematic diagram of the connection structure between the locking block and the driving block in the second embodiment of the utility model.

[0032] Figure 11 It is a schematic diagram of the connection structure between the limiting part and the limiting groove in the second embodiment of the utility model.

[0033] Figure 12 It is a schematic diagram of the connection structure of the abutment block and the locking block in the second embodiment of the utility model.

[0034] Figure 13 It is a schematic diagram of the overall bottom structure of the second embodiment of the present utility model.

[0035] Figure 14 It is a schematic diagram of the cross-sectional structure of the manual unlocking pin of the second embodiment of the utility model.

[0036] Figure 15 It is a schematic diagram of the structure of the drive assembly of the third embodiment of the utility model.

[0037] Figure 16 It is a schematic diagram of a cross-sectional structure of a drive assembly in a fourth embodiment of the utility model when viewed from above.

[0038] Figure 17 It is a schematic diagram of the bottom connection structure of the box body in the fifth embodiment of the present utility model.

[0039] Figure 18 It is a schematic diagram of the connecting surface structure of the shell and the box body in the fifth embodiment of the utility model.

[0040] Figure 19 It is a schematic diagram of the structure of the labyrinth groove of the fifth embodiment of the present utility model.

[0041] As shown in the figure: 1. Box body, 1.1. Limiting groove, 1.2. Front driving plate, 1.3. Rear driving plate, 2. Shell, 2.1. Abutment block, 2.1.1. Positioning abutment slope, 2.1.2. Abutment toggle arc surface, 2.2. Labyrinth groove, 2.2.1. Locking section, 2.2.1.1. First step of locking section, 2.2.1.2. Abutment groove of locking section, 2.2.1.3. Second step of locking section, 2.2.2. Reset section, 2.2.3. Follow-up section, 3. Driving assembly, 3.1. Driving motor, 3.2. Driving block, 3. 2.1, driving part, 3.2.2, toggle part, 3.2.3, toggle arc surface, 3.3, locking block, 3.3.1, toggle protrusion, 3.3.2, limiting part, 3.3.3, locking abutment inclined surface, 3.3.4, locking toggle surface, 3.3.5, locking column, 3.3.6, locking toggle column, 3.3.7, locking moving column, 3.4, coil spring, 3.5, driving screw rod, 3.6, belt, 3.7, spring piece, 4, manual unlocking pin, 5, push to unlock switch, 5.1, pressing part, 5.2, unlocking part, 6, ejection spring. DETAILED DESCRIPTION

[0042] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0043] Before describing in detail any embodiment of the utility model, it should be understood that the utility model is not limited in its application to the construction and arrangement details of the components described below or illustrated in the following figures. The utility model can have other embodiments and can be practiced or carried out in various ways. In addition, it should be understood that the words and terms used here are for descriptive purposes and should not be considered restrictive. The use of "including" or "having" and its variations herein is intended to cover the items and their equivalents and additional items displayed below. Unless otherwise specified or limited, the terms "install", "connect", "support" and "couple" and their variations are widely used and cover direct installation and indirect installation, connection, support and connection. In addition, "connect" and "couple" are not limited to physical or mechanical connections or connections.

[0044] Moreover, on the one hand, in the disclosure of the present utility model, the orientation or positional relationship indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present utility model; on the other hand, the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of one element can be one, while in other embodiments, the number of this element can be multiple. The term "one" should not be construed as a limitation on the quantity.

[0045] Those skilled in the art should understand that the embodiments of the present utility model described above and shown in the drawings are only examples and do not limit the present utility model. The object of the present utility model has been completely and effectively achieved. The functions and structural principles of the present utility model have been demonstrated and explained in the embodiments. Without departing from the said principles, the embodiments of the present utility model can have any deformation or modification.

[0046] As Figure 1 shown, a vehicle-mounted push-pull box device includes a box body 1 for storing items and a housing 2. If the storage device is a vehicle-mounted refrigerator, a refrigerator compartment for installing the storage device is provided in the vehicle. The refrigeration system and the sealing system are both arranged in the refrigerator compartment, and the storage device is fixedly connected in the refrigerator compartment through the housing 2.

[0047] Embodiment 1:

[0048] As Figures 2 - 3 shown, a driving component 3 is provided between the box body 1 and the housing 2 for driving the box body 1 to move so as to move the box body 1 out of the housing 2 or into the housing 2. A limiting component is provided on the body for preventing the box body 1 from moving randomly after completely entering the housing 2. The driving component 3 is also used to release the limitation of the limiting component during the driving process. The driving component 3 is arranged below the box body 1. The driving component includes a driving motor 3.1, a driving block 3.2 and a driving connecting piece. The driving connecting piece is a driving lead screw 3.5. The driving motor 3.1 drives the driving block 3.2 to move through the driving lead screw 3.5. The driving block 3.2 moves along the setting direction of the driving lead screw 3.5. The driving block 3.2 is used to abut against the box body 1 to drive the box body 1 to move.

[0049] The limiting component includes a locking block 3.3 which is arranged on the moving track of the driving block 3.2 and is rotatably connected to the housing 2. The locking block 3.3 is used to limit the box body 1 that has completely entered the housing 2, and when the driving block 3.2 passes by the locking block 3.3, the limit of the locking block 3.3 is released. An abutting block 2.1 is arranged on the box body 1, and the locking block 3.3 and the abutting block 2.1 form the limiting component. The driving block 3.2 is used to abut against the lower part of the box body 1 to drive the box body 1 to move. After the box body 1 completely enters the housing 2, the locking block 3.3 abuts against the abutting block 2.1 to prevent the box body 1 from moving out of the housing 2. Before driving the box body 1 to move out of the housing 2, the driving block 3.2 first toggles the locking block 3.3 to release the abutting connection between the locking block 3.3 and the abutting block 2.1.

[0050] As Figures 3 - 6 shown, a locking toggle post 3.3.6 is arranged on the locking block 3.3. The locking toggle post 3.3.6 is arranged away from the rotation center of the locking toggle post 3.6.6. The driving block 3.2 includes a driving part 3.2.1 and a toggling part 3.2.2. There are two toggling parts 3.2.2, and the two toggling parts 3.2.2 are respectively arranged on both sides of the driving part 3.2.1. When the box body 1 is to be moved out of the housing 2, a toggling arc surface 3.2.3 is arranged at the end of the toggling part 3.2.2 close to the locking block 3.3. When the driving block 3.2 moves towards the locking block 3.3, the toggling part 3.2.2 will toggle the locking toggle post 3.3.6 to make the locking block 3.3 rotate upwards, so as to release the abutting between the locking block 3.3 and the abutting block 2.1. The design of the two toggling parts 3.2.2 makes the driving block 3.2 evenly stressed when toggling the locking blocks 3.3 on both sides, avoiding the deflection of the driving block 3.2 and thus affecting the driving stability of the driving component 3 for the driving block 3.2.

[0051] The driving part 3.2.1 is used to abut against the box body 1. A front driving plate 1.2 and a rear driving plate 1.3 are arranged at one end of the box body 1 close to the driving block 3.2. The abutting block 2.1 is fixed to the bottom end of the rear driving plate 1.3. The driving block 3.2 is arranged between the front driving plate 1.2 and the rear driving plate 1.3. The distance between the front driving plate 1.2 and the rear driving plate 1.3 is greater than the length of the driving block 3.2. During the process of driving the box body 1 out of the housing 2, the driving block 3.2 first releases the abutting between the locking block 3.3 and the abutting block 2.1, and then abuts against the front driving plate 1.2 to drive the box body 1 to move. When the box body 1 moves towards the housing 2, the toggling part 3.2.2 will also toggle the locking block 3.3 to rotate, but the locking block 3.3 and the abutting block 2.1 will not be in an abutting and stopping situation, and even the abutting block 2.1 can directly toggle the locking block 3.3 during the movement.

[0052] Above the locking block 3.3, there is a shrapnel 3.7. The shrapnel 3.7 presses down the locking block 3.3, making the locking block 3.3 abut against the bottom surface of the housing 2, so as to ensure that the locking block 3.3 limits the outward movement of the abutting block 2.1 and can reset the locking block 3.3 after being toggled, ensuring the subsequent use effect.

[0053] Embodiment 2:

[0054] As Figures 7 - 9 shown, between the box body 1 and the housing 2, there is a driving assembly 3 for driving the box body 1 to move so as to move the box body 1 out of the housing 2 or into the housing 2. On the body, there is a limiting assembly for preventing the box body 1 from moving randomly after completely entering the housing 2. The driving assembly 3 is also used to release the limit of the limiting assembly during the driving process. The driving assembly 3 is arranged below the box body 1. The driving assembly includes a driving motor 3.1, a driving block 3.2 and a driving connecting piece. The driving connecting piece is a driving lead screw 3.5. The driving motor 3.1 drives the driving block 3.2 to move through the driving lead screw 3.5. The driving block 3.2 moves along the arrangement direction of the driving lead screw 3.5. The driving block 3.2 is used to abut against the box body 1 to drive the box body 1 to move.

[0055] The limiting assembly includes a locking block 3.3. The locking block 3.3 is arranged on the moving track of the driving block 3.2. The locking block 3.3 is used to limit the box body 1 that has completely entered the housing 2. When the driving block 3.2 passes by the locking block 3.3, the limit of the locking block 3.3 is released. On the housing 2, there is an abutting block 2.1. The locking block 3.3 and the abutting block 2.1 form a limiting assembly. The driving block 3.2 is used to abut against the lower part of the box body 1 to drive the box body 1 to move. The locking block 3.3 is hinged to the lower end of the box body 1. After the box body 1 completely enters the housing 2, the locking block 3.3 abuts against the abutting block 2.1 to prevent the box body 1 from moving out of the housing 2. Before driving the box body 1 to move out of the housing 2, the driving block 3.2 first toggles the locking block 3.3 to release the abutment between the locking block 3.3 and the abutting block 2.1.

[0056] As Figure 10As shown, the driving block 3.2 includes a driving part 3.2.1 and a toggle part 3.2.2. Two toggle parts 3.2.2 are provided. The two toggle parts 3.2.2 are respectively arranged on both sides of the driving part 3.2.1. When the locking block 3.3 is toggled, the locking block 3.3 is evenly stressed to avoid eccentricity of the locking block 3.3. At the same time, the locking block 3.3 can also avoid the driving block 3.2 from being deflected by force under the action of the reaction force, thereby affecting the driving assembly. 3 to enhance the driving stability of the driving block 3.2, the driving part 3.2.1 is used to abut against the box body 1, the end of the toggle part 3.2.2 close to the locking block 3.3 is provided with a toggle camber 3.2.3, the end of the locking block 3.3 close to the toggle part 3.2.2 is provided with an inverted triangle-shaped toggle protrusion 3.3.1, and two toggle protrusions 3.3.1 are respectively provided on both sides of the locking block 3.3.

[0057] like Figure 10 , Figure 11 As shown, coil springs 3.4 are also provided on both sides of the locking block 3.3, and the coil springs 3.4 are sleeved on the rotating shaft of the locking block 3.3, one end of the coil spring 3.4 is fixedly connected to the locking block 3.3, and the other end of the coil spring 3.4 is fixedly connected to the box body 1, and a limiting portion 3.3.2 is provided at one end of the locking block 3.3 away from the driving block 3.2, and a limiting groove 1.1 for limiting the rotation angle of the limiting portion 3.3.2 is provided on the box body 1.

[0058] like Figure 7 , Figure 8 , Figure 12 As shown, the box body 1 is provided with a front driving plate 1.2 and a rear driving plate 1.3 at one end close to the driving block 3.2, and the driving block 3.2 is arranged between the front driving plate 1.2 and the rear driving plate 1.3, and the distance between the front driving plate 1.2 and the rear driving plate 1.3 is greater than the length of the driving block 3.2. Figure 7 , Figure 8 When the box 1 completely enters the housing 2, the locking block 3.3 is provided with a locking abutment slope 3.3.3 at one end close to the abutment block 2.1, and the abutment block 2.1 is provided with a positioning abutment slope 2.1.1 at one end close to the locking block 3.3. Figure 12 When the box body 1 moves into the shell body 2, the end of the locking block 3.3 close to the abutting block 2.1 locks the dialing surface 3.3.4, and the end of the abutting block 2.1 close to the locking block 3.3 is provided with an abutting dialing arc surface 2.1.2.

[0059] like Figure 13 , Figure 14As shown, a manual unlocking pin 4 is provided below the locking block 3.3, and a push-to-unlock switch 5 is provided at the lower end of the housing 2. When the locking block 3.3 abuts against the abutting block 2.1, the push-to-unlock switch 5 is used to control the manual unlocking pin 4 to release the abutment between the locking block 3.3 and the abutting block 2.1. The push-to-unlock switch 5 includes a pressing portion 5.1 and an unlocking portion 5.2. The middle section of the push-to-unlock switch 5 is hinged at the lower end of the housing 2, the pressing portion 5.1 is provided on the outside of the housing 2, and the unlocking portion 5.2 is provided below the manual unlocking pin 4. When the pressing portion 5.1 is pressed, the unlocking portion 5.2 rises to drive the manual unlocking pin 4 to rise and lift the locking block 3.3 to release the abutment between the locking block 3.3 and the abutting block 2.1.

[0060] Embodiment three:

[0061] like Figure 15 As shown, the driving connection member is a belt 3.6, the driving block 3.2 is connected to the belt 3.6, the driving motor 3.1 is used to drive the driving block 3.2 to move through the belt 3.6, the driving motor 3.1 drives the belt 3.6 to reciprocate, and the belt 3.6 drives the driving block 3.2 to reciprocate. The belt 3.6 and the driving motor 3.1 are connected through a pulley, and this technology is conventional technology.

[0062] In the second embodiment and the third embodiment, only the driving block 3.2 is modified according to the different driving connection modes. The external connection structures of the driving block 3.2 in the two embodiments are the same, and the structures of the locking block 3.3, the abutting block 2.1, the manual unlocking pin 4, and the push-to-unlock switch 5 are also completely the same. However, the slide rail connection structure between the box body 1 and the housing 2 in the second embodiment and the third embodiment is different. The slide rail structure in the first embodiment is arranged in the middle of the box body 1, while the slide rail structure in the second embodiment is arranged at the bottom of the box body 1.

[0063] Similarly, the drive connection method can also be a spur rack transmission connection or a wire rope transmission connection. It only needs to ensure the transmission stability of the drive block and prevent relative displacement with the spur rack and the wire rope.

[0064] The elastomer can also be a spring, U-shaped spring or other structures, and then the connection structure between the spring and the box body 1, the locking block 3.3 and the U-shaped spring and the box body 1, the locking block 3.3 are modified according to the structural adaptability of the spring or the U-shaped spring. For example, the connection structure of the spring adopts a hook hole, and the connection structure of the U-shaped spring adopts a slot. The hook hole and the slot are both conventional technologies.

[0065] When the box 1 is fully inserted into the shell 2, the locking block 3.3 will abut against the abutting block 2.1 to ensure that the box 1 cannot be freely moved out of the shell 2; when the box 1 needs to be moved out of the shell 2, the driving motor 3.1 drives the driving block 3.2 to move in the direction of moving out of the shell 2, at this time, the toggle portion 3.2.2 will first abut against the toggle protrusion 3.3.1, and then the toggle portion 3.2.2 toggles the locking block 3.3 to rotate, releasing the abutment between the locking block 3.3 and the abutting block 2.1, and then the driving block 3.2 continues to move to abut against the front driving plate 1.2 and drive the box 1 to move the shell 2, or by pressing the unlocking switch 5, the locking block 3.3 is released from the abutment between the abutting block 2.1, and then the box is manually pulled out; after the locking block 3.3 passes the abutting block 2.1, if the driving motor 3.1 When the machine 3.1 is in the starting state, the box 1 is in the electric drive state, that is, the movement of the box 1 needs to rely on the driving motor 3.1. If the driving motor 3.1 is in the off state, the box 1 is in the follow-up state, that is, the moving distance of the box 1 can be manually expanded or the box 1 can be moved into the shell 2. Similarly, the acceleration or deceleration of the vehicle will also cause the movement of the box 1. In order to ensure the accuracy of the driving motor 3.1, a Hall element will be installed on one side of the driving screw 3.5 or the belt 3.6 to detect the number of rotations of the driving screw 3.5 or the moving tooth pitch of the belt 3.6. The detection technology of the Hall element is a conventional technology; when the box 1 moves into the shell 2, the locking block 3.3 passes through the abutment block 2.1, and the abutment and toggling arc surface 2.1.2 will toggle the locking block 3.3 to ensure that the locking block 3.3 smoothly enters the shell 2.

[0066] Embodiment 4:

[0067] like Figure 16 As shown, the driving block 3.2 can also toggle the locking block 3.3 in a transverse toggle manner to release the abutment between the locking block 3.3 and the abutment block 2.1, wherein the middle section of the locking block 3.3 is hinged on the box body 1, and one end of the locking block 3.3 is used to be toggled and connected with the driving block 3.2, and the other end of the locking block 3.3 is provided with a locking column 3.3.5, and the abutment block 2.1 is provided with a locking groove that matches the locking column 3.3.5. When the box body 1 moves the shell body 2, the driving block 3.2 will toggle one end of the locking block 3.3 to separate the locking column 3.3.5 from the locking groove, thereby achieving the purpose of releasing the lock, and the corresponding manual unlocking pin 4 is also horizontally arranged, and the push-to-unlock switch 5 is adjusted according to the comfort of use, and the manual unlocking pin 4 can be controlled by pressing longitudinally or by pressing transversely. A coil spring 3.4 is connected to the locking block 3.3, so that when the box body 1 moves into the housing 2, the locking column 3.3.5 quickly enters the locking groove.

[0068] Embodiment five:

[0069] likeFigures 17 - 19 As shown, a driving lead screw 3.5 is still used for driving connection between the box body 1 and the shell 2. The limiting component includes a locking block 3.3 and a labyrinth groove 2.2. The locking block 3.3 is hinged to the bottom of the box body 1. One end of the locking block 3.3 away from the hinge connection between the locking block 3.3 and the box body 1 is provided with a locking moving column 3.3.7. The locking moving column 3.3.7 moves in the labyrinth groove 2.2. The labyrinth groove 2.2 is arranged on the shell 2. The labyrinth groove 2.2 is used for enabling the locking moving column 3.3.7 to move directionally to control the locking between the box body 1 and the shell 2. The labyrinth groove 2.2 includes a locking section 2.2.1, a reset section 2.2.2 and a following section 2.2.3. The locking section 2.2.1 is in a stepped shape to enable the locking moving column 3.3.7 to move downward along the steps. The reset section 2.2.2 is arranged as a smooth inclined plane obliquely upward from the locking section 2.2.1 towards the following section 2.2.3. The top end of the reset section 2.2.2 is higher than the height of the following section 2.2.3, forming a step. The locking section 2.2.1 is in a U shape. A top spring 6 is arranged between the box body 1 and the shell 2. When the box body 1 and the shell 2 are in a locked state, the top elastic body enables the locking moving column 3.3.7 to abut against the U-shaped concave point of the locking section 2.2.1. When the box body 1 moves outwards from the shell 2, the top elastic body is used to assist the locking moving column 3.3.7 to move from the locking section 2.2.1 towards the following section 2.2.3 along the reset section 2.2.2.

[0070] The locking section 2.2.1 is successively provided with a first locking step 2.2.1.1, a locking section abutting groove 2.2.1.2 and a second locking step 2.2.1.3 along the moving direction of the locking moving column 3.3.7. Both the first locking step 2.2.1.1 and the second locking step 2.2.1.3 of the locking section are arranged to be inclined in the direction away from the shell 2 of the box body 1. A step is arranged at the connection between the first locking step 2.2.1.1 of the locking section and the following section 2.2.3 to prevent the locking moving column 3.3.7 on the first locking step 2.2.1.1 of the locking section from moving towards the following section 2.2.3. A step is arranged at the connection between the first locking step 2.2.1.1 and the second locking step 2.2.1.3 of the locking section to prevent the locking moving column 3.3.7 on the second locking step 2.2.1.3 of the locking section from moving towards the first locking step 2.2.1.1 of the locking section. The step between the first locking step 2.2.1.1 and the second locking step 2.2.1.3 of the locking section is arranged at one end of the locking section abutting groove 2.2.1.2 close to the second locking step 2.2.1.3.

[0071] When the electric drive housing 1 moves on the housing 2, the locking moving column 3.3.7 can move freely within the follower section 2.2.3, but cannot move towards the reset section 2.2.2. When the locking moving column 3.3.7 enters the first step 2.2.1.1 of the locking section from the follower section 2.2.3, that is, when the housing 1 completely enters the housing 2, the locking task of the electric drive is completed at this time, and the drive motor 3.1 is turned off. Under the action of the ejector spring 6, the locking moving column 3.3.7 moves along the first step 2.2.1.1 of the locking section towards the abutting groove 2.2.1.2 of the locking section and abuts against the abutting groove 2.2.1.2 of the locking section. When it is necessary to move the housing 1 out of the housing 2 by the electric drive, the drive motor 3.1 needs to first move the housing 1 into the housing 2, so that the locking moving column 3.3.7 is disengaged from the abutting state with the abutting groove 2.2.1.2 of the locking section and moves towards the second step 2.2.1.3 of the locking section. Then, the drive motor 3.1 drives the housing 1 to move out of the housing 2, and the locking moving column 3.3.7 passes through the reset section 2.2.2 and reaches the follower section 2.2.3.

[0072] When manually driving the housing 1 to move on the housing 2, the locking moving column 3.3.7 can move freely within the follower section 2.2.3, but cannot move towards the reset section 2.2.2. When the locking moving column 3.3.7 enters the first step 2.2.1.1 of the locking section from the follower section 2.2.3, that is, when the housing 1 completely enters the housing 2, under the action of the ejector spring 6, the locking moving column 3.3.7 moves along the first step 2.2.1.1 of the locking section towards the abutting groove 2.2.1.2 of the locking section and abuts against the abutting groove 2.2.1.2 of the locking section. When it is necessary to drive the housing 1 out of the housing 2, press the housing 1 in the direction of the housing 2, so that the locking moving column 3.3.7 is disengaged from the abutting state with the abutting groove 2.2.1.2 of the locking section and moves towards the second step 2.2.1.3 of the locking section. Then, under the action of the return spring, the housing 1 is driven to move out of the housing 2, and the locking moving column 3.3.7 passes through the reset section 2.2.2 and reaches the follower section 2.2.3.

[0073] In the first embodiment, a manual unlocking pin 4 identical to that in the second embodiment can also be provided, but it needs to eject the locking blocks 3.3 on both sides simultaneously.

[0074] Compared with the first and second embodiments, in the third embodiment, except that the locking blocks 3.3 and the abutting blocks 2.1 are significantly different in structure, the structure of the driving block 3.2 is relatively simple, and their driving principles are basically the same.

[0075] Through the designs of Embodiment 1, Embodiment 2, Embodiment 3, Embodiment 4, and Embodiment 5, it meets the design that only one driving motor 3.1 is used for the main body compared with the storage devices on the market, and the main body has the functions of locking, electric driving, and following, making its own structure simpler, the program simpler, the failure risk rate lower, the intelligent level higher, the user experience better, and the production cost lower.

[0076] The above is only an illustration of the best embodiments of the present utility model, but it should not be construed as a limitation on the claims. The present utility model is not limited to the above embodiments, and its specific structure allows changes. All changes made within the protection scope of the independent claims of the present utility model are within the protection scope of the present utility model.

Claims

1. A vehicle-mounted push-pull box device, comprising a main body, characterized in that: The main body includes a box body (1) and a housing (2) for accommodating articles. A driving assembly (3) is provided between the box body (1) and the housing (2) for driving the box body (1) to move so as to move the box body (1) out of the housing (2) or into the housing (2). A limiting assembly is provided on the main body for preventing the box body (1) from moving randomly after completely entering the housing (2). The driving assembly (3) is also used to release the limitation of the limiting assembly during the driving process.

2. The vehicle-mounted push-pull box device according to claim 1, wherein: The driving assembly includes a driving motor (3.1), a driving block (3.2) and a driving connecting piece. The driving motor (3.1) drives the driving block (3.2) to move through the driving connecting piece. The driving block (3.2) moves along the setting direction of the driving connecting piece. The driving block (3.2) is used to abut against the box body (1) to drive the box body (1) to move.

3. The vehicle-mounted push-pull box device according to claim 2, wherein: The driving connecting piece is a driving lead screw (3.5). The driving block (3.2) is in screw drive connection with the driving lead screw (3.5) for reciprocating movement.

4. The vehicle-mounted push-pull box device according to claim 2, wherein: The limiting assembly includes a locking block (3.3). The locking block (3.3) is arranged on the moving track of the driving block (3.2). The locking block (3.3) is used to limit the box body (1) that has completely entered the housing (2). When the driving block (3.2) passes by the locking block (3.3), the limitation of the locking block (3.3) is released.

5. The on-vehicle push-pull box device according to claim 4, characterized in that: An abutting block (2.1) is arranged on the moving track of the locking block (3.3). The locking block (3.3) and the abutting block (2.1) form a limiting assembly. After the box body (1) completely enters the housing (2), the locking block (3.3) abuts against the abutting block (2.1) to prevent the box body (1) from moving out of the housing (2). Before the driving block (3.2) drives the box body (1) to move out of the housing (2), the driving block (3.2) first toggles the locking block (3.3) to release the abutment between the locking block (3.3) and the abutting block (2.1).

6. The on-vehicle push-pull box device according to claim 5, wherein: A manual unlocking pin (4) is arranged on one side of the locking block (3.3). A pressing unlocking switch (5) is arranged on the side of the housing (2) close to the manual unlocking pin (4). When the locking block (3.3) abuts against the abutting block (2.1), the pressing unlocking switch (5) is used to control the manual unlocking pin (4) to release the abutment between the locking block (3.3) and the abutting block (2.1).

7. The on-vehicle push-pull box device according to claim 6, characterized in that: The pressing unlocking switch (5) includes a pressing part (5.1) and an unlocking part (5.2). The middle section of the pressing unlocking switch (5) is hinged on the housing (2). The pressing part (5.1) is arranged on the outer side of the housing (2). The unlocking part (5.2) is arranged on the side of the manual unlocking pin (4) away from the housing (2). When the pressing part (5.1) is pressed, the unlocking part (5.2) approaches the housing, so as to drive the manual unlocking pin (4) to lift the locking block (3.3) to release the abutment between the locking block (3.3) and the abutting block (2.1).

8. The vehicle-mounted push-pull box device according to claim 5, wherein: One end of the box body (1) close to the driving block (3.2) is provided with a front driving plate (1.2) and a rear driving plate (1.3). The driving block (3.2) is arranged between the front driving plate (1.2) and the rear driving plate (1.3). The distance between the front driving plate (1.2) and the rear driving plate (1.3) is greater than the length of the driving block (3.2).

9. The vehicle-mounted push-pull box device according to claim 8, wherein: An elastic body is connected between the locking block (3.3) and the box body (1). One end of the elastic body is fixedly connected to the box body (1), and the other end of the elastic body is fixedly connected to the locking block (3.3) and is away from the rotation axis of the locking block (3.3).

10. The on-vehicle push-pull box device according to claim 2, wherein: The driving connecting piece is a belt (3.6), and the driving block (3.2) is driven by the belt (3.6) to move reciprocally.

11. The on-vehicle push-pull box device according to claim 2, wherein: The limiting assembly includes a locking block (3.3) and a labyrinth groove (2.2). The locking block (3.3) is hinged to the box body (1). One end of the locking block (3.3) away from the hinge connection between the locking block (3.3) and the box body (1) is provided with a locking moving column (3.3.7). The locking moving column (3.3.7) moves in the labyrinth groove (2.2). The labyrinth groove (2.2) is arranged on the shell (2). The labyrinth groove (2.2) is used for the locking moving column (3.3.7) to move directionally to control the locking between the box body (1) and the shell (2).

12. The on-vehicle push-pull box device according to claim 11, characterized in that: The labyrinth groove (2.2) includes a locking section (2.2.1), a reset section (2.2.2) and a follower section (2.2.3). The locking section (2.2.1) is in a stepped shape to enable the locking moving column (3.3.7) to move downward along the steps. The reset section (2.2.2) is arranged as a smooth inclined plane obliquely upward from the locking section (2.2.1) towards the follower section (2.2.3). The locking section (2.2.1) is in a U shape. A top-out elastic body is arranged between the box body (1) and the shell (2). When the box body (1) and the shell (2) are in a locked state, the top-out elastic body makes the locking moving column (3.3.7) abut against the U-shaped concave point of the locking section (2.2.1). When the box body (1) moves outwards from the shell (2), the top-out elastic body is used to assist the locking moving column (3.3.7) to move from the locking section (2.2.1) towards the follower section (2.2.3) along the reset section (2.2.2).

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