Vehicle-mounted equipment and vehicle

Abstract

The invention provides vehicle-mounted equipment and a vehicle. The vehicle-mounted equipment is used for being installed on a rear hopper of a vehicle. The vehicle-mounted equipment comprises a shell, a cover body, a lifting platform, a driving device and a transmission reinforcement device. The shell is used for being fixed to the rear hopper and defines a containing space with the rear hopper. The shell is provided with an opening, the opening is arranged upwards, and the cover body covers the opening in a sliding mode. The lifting platform, the driving device and the transmission reinforcement device are installed in the containing space. The transmission reinforcement device is in power connection with the lifting platform and the driving device so that the lifting platform can ascend or descend. The cover body covers the opening in a sliding manner, so that the operation convenience is improved, and the operation equipment in the accommodating space is easier to adjust. By arranging the transmission reinforcement device, the acting force transmitted to the lifting platform by the driving device is increased, so that the lifting platform runs more stably and can bear larger weight.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a vehicle-mounted device and a vehicle. Background Art

[0002] With the development of the automobile industry in recent years, more and more industries choose to combine with vehicles with rear bucket structures such as pickup trucks to meet their operational needs, such as inspection scenarios such as electricity and firefighting, and plant protection operations. By placing the equipment required for the operation on the rear bucket, the vehicle can meet the needs of convenient transportation of equipment and convenient operations.

[0003] However, the open rear bucket cannot effectively protect the equipment placed on the rear bucket, and if a cover is set to cover the rear bucket, the equipment needs to be exposed by manually removing the cover when using the equipment, and the equipment cannot be conveniently called for operation. Summary of the invention

[0004] The present application provides a vehicle-mounted device and a vehicle to solve some or all of the deficiencies in the related art.

[0005] The present application provides a vehicle-mounted device, which is used to be installed in the rear bucket of a vehicle; the vehicle-mounted device includes: a shell, a cover body, a lifting platform, a driving device and a transmission booster device; the shell is used to be fixed to the rear bucket and to form a storage space with the rear bucket; the shell is provided with an opening, the opening is arranged upward, and the cover body is slidably covered on the opening; the lifting platform, the driving device and the transmission booster device are installed in the storage space; the transmission booster device is respectively connected to the lifting platform and the driving device for power, so that the lifting platform can perform an ascending movement or a descending movement.

[0006] By sliding the cover body to cover the opening, the convenience of operation is improved, making it easier to mobilize the operating equipment in the accommodation space. At the same time, by setting the transmission force-enhancing device, the force transmitted from the driving device to the lifting platform is increased, making it run more smoothly and able to carry a larger weight.

[0007] Furthermore, the transmission force amplification device includes a lead screw, which is arranged in the height direction and is connected to the driving device and the lifting platform. By arranging the lead screw transmission, the force that can be transmitted by the transmission force amplification device is further increased, and the operation stability and load-bearing weight of the lifting platform are improved.

[0008] Furthermore, the driving device includes a driving body and a first sprocket that is dynamically assembled with the driving body, the lead screw is provided with a second sprocket at one end close to the driving device, and the transmission force amplification device also includes a chain connecting the first sprocket and the second sprocket. By providing a chain transmission, the force transmitted from the driving device to the lifting platform is further increased, the operating stability of the lifting platform is improved, and the weight of the object that the lifting platform can bear is increased.

[0009] Furthermore, the lifting platform includes an upwardly disposed bearing surface, and the bearing surface is provided with object fixing holes for fixing objects such as brackets and drones.

[0010] Furthermore, it also includes a first position detection component and a second position detection component, the first position detection component is set at the highest position of the motion trajectory of the lifting platform, and the second position detection component is set at the lowest position of the motion trajectory of the lifting platform, for performing position detection of the lifting platform.

[0011] Furthermore, it also includes a limit block, and the lifting platform includes a pin, and the pin is used to connect with the limit block to fix the lifting platform at the highest position of the motion trajectory to facilitate maintenance.

[0012] Furthermore, it also includes a fixed frame fixed to the shell, and the lifting platform, the driving device and the transmission force amplification device are installed on the fixed frame, thereby improving the overall structural stability of the vehicle-mounted equipment.

[0013] Furthermore, the fixed frame includes a first frame and a second frame connected to each other, the first frame is arranged horizontally, and the second frame is arranged vertically; the driving device is assembled to the first frame, and the transmission force amplification device is assembled to the second frame. The fixed frame is L-shaped as a whole and has a high structural strength.

[0014] Furthermore, the first frame includes a pair of first rods arranged opposite to each other, a pair of second rods respectively connected to the two ends of the pair of first rods, and a mounting plate connected to the middle positions of the pair of first rods, and the driving device is fixed to the mounting plate, thereby improving the structural strength of the first frame and the installation strength of the driving device.

[0015] Furthermore, the pair of first rods are respectively protruded relative to each other at the middle positions to form a pair of bearing platforms, and the mounting plate is fixed to the bearing platforms to further improve the structural strength of the mounting plate.

[0016] Furthermore, the mounting plate is provided with a strip hole and a fixing piece, the fixing piece is connected to the first rod through the strip hole, and the mounting plate can slide with the fixing piece along the extension direction of the strip hole, thereby meeting the requirements of different driving devices for the installation position.

[0017] Furthermore, it also includes a supporting guide rail arranged along the height direction, and the lifting platform is provided with a sliding groove abutting against the supporting guide rail, thereby improving the structural strength of the lifting platform.

[0018] Furthermore, it also includes a partition member, which divides the storage space into a lifting space and a storage space spaced apart along the sliding direction of the cover body, and the lifting platform, the driving device and the transmission force-enhancing device are installed in the lifting space. By setting the partition member, the storage space and the reverse separation are improved to enrich the spatial form.

[0019] Further, the opening includes a lifting opening located at the upper part of the lifting space and a storage opening located at the upper part of the storage space, and when the cover is opened, the cover covers the storage opening and exposes the lifting opening. When the cover is opened, the hanging length of the cover is reduced, and the structural strength of the cover is increased.

[0020] The present application also provides a vehicle, comprising a rear bucket and the above-mentioned vehicle-mounted equipment, wherein the vehicle-mounted equipment is assembled to the rear bucket. Since the vehicle-mounted equipment has high convenience in use and the lifting platform can carry a larger weight, the vehicle of the present application has a better use experience.

[0021] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the specification and, together with the description, serve to explain the principles of the specification.

[0023] Figure 1 is an assembly structure diagram of a vehicle-mounted device and a rear bucket in an exemplary embodiment of the present application;

[0024] Figure 2 yes Figure 1 The cross-sectional structural diagram of the vehicle-mounted equipment and the rear bucket after assembly;

[0025] Figure 3 yes Figure 1 Structural diagram of the middle shell;

[0026] Figure 4 yes Figure 3 The structural diagram of the middle shell from another perspective;

[0027] Figure 5 yes Figure 1 Structural diagram of the middle cover body;

[0028] Figure 6 yes Figure 2 The structural diagram of the middle drive device, transmission booster device and fixed frame after assembly;

[0029] Figure 7 yes Figure 6 A partial enlarged view of the middle A;

[0030] Figure 8 yes Figure 6 A partial enlarged view of point B in the middle;

[0031] Fig. 9 yes Figure 6 The structural diagram of the middle drive device, transmission booster device and fixed frame after assembly from the bottom perspective;

[0032] Fig.10 yes Figure 6 Structural diagram of the middle drive unit, transmission booster unit and fixed frame after assembly from the back perspective.

[0033] Description of the accompanying drawings: housing 10; accommodating space 100; lifting space 101; storage space 102; top plate 11; opening 110; lifting opening 1101; storage opening 1102; shielding portion 111; abutment portion 112; card slot 1121; side plate 12; rear plate 13; window 14; shielding cover 141; lock buckle 142; support rod 143; support plate 15; through hole 151; proximity switch 16; reinforcing rib 17; motor 18; gear 19; cover body 20; cover body 21; front surface 211; convex strip 212; rack 22; sliding member 23; positioning groove 230; first plate member 231; second plate member 232; third plate member 233; abutment block 234; roller assembly 24; limiting bracket 25; lifting platform 30; bearing surface 300; object fixing hole 301; bearing platform 31; slide groove 311 ; avoidance groove 312; transmission platform 32; mounting frame 321; connecting plate 322; connecting block 323; pin 33; driving device 40; driving body 41; first sprocket 42; transmission force amplification device 50; screw 51; second sprocket 52; chain 53; fixed frame 60; first position detection member 601; second position detection member 602; limit block 603; first frame 61; first rod 611; second rod 612; mounting plate 613; bearing platform 614; sinking platform 6141; strip hole 615; fixing member 616; mounting bracket 617; first fixed bracket 618; second frame 62; third rod 621; fourth rod 622; reinforcing rod 623; shielding plate 624; second fixed bracket 625; support rail 63; distribution box 64; storage bin 65; partition 70; rear bucket 80. DETAILED DESCRIPTION

[0034] Here, the technical solutions in the embodiments (or "implementations") of the present application will be described clearly and completely in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0035] If there are terms involving directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance.

[0036] like Figure 1 and Figure 2 As shown, the present application provides a vehicle-mounted device 1, which is used to be installed in a rear bucket 80 of a vehicle. The vehicle-mounted device includes a housing 10, a cover 20, a lifting platform 30, a driving device 40, a transmission force amplification device 50, a fixing frame 60, a partition 70 and a rear bucket 80.

[0037] The housing 10 is used to be fixed to the rear bucket 80 and encloses a storage space 100 with the rear bucket 80. The storage space 100 can be used to place equipment such as drones. The housing 10 is provided with an opening 110, which is arranged upward, and the cover 20 is slidably covered on the opening 110. By sliding the cover 20 to cover the opening 110, the convenience of operation is improved, so that the operating equipment in the storage space 100 can be more easily mobilized.

[0038] The lifting platform 30, the driving device 40 and the transmission booster 50 are installed in the accommodation space 100. The transmission booster 50 is connected to the lifting platform 30 and the driving device 40 respectively, so that the lifting platform 30 can perform an ascending movement or a descending movement. By providing the transmission booster 50, the force transmitted from the driving device 40 to the lifting platform 30 is increased, so that the lifting platform 30 can run more smoothly and can carry a larger weight.

[0039] The present application also provides a vehicle, including a rear bucket 80 and the above-mentioned vehicle-mounted device 1, wherein the vehicle-mounted device 1 is assembled to the rear bucket 80. Since the vehicle-mounted device 1 has high convenience in use and the lifting platform 30 can carry a larger weight, the vehicle of the present application has a good user experience. The vehicle of the present application can be a fuel vehicle, an electric vehicle or a hybrid vehicle, and the specific vehicle type is not limited.

[0040] The fixing frame 60 is fixed to the housing 10. The lifting platform 30, the driving device 40 and the transmission booster 50 can be mounted on the fixing frame 60. Since the frame structure has a high strength, by providing the fixing frame 60 and fixing the lifting platform 30, the driving device 40 and the transmission booster 50, the overall structural strength of the vehicle-mounted device 1 is improved.

[0041] The partition 80 divides the accommodation space 100 into a lifting space 101 and a storage space 102. The lifting space 101 and the storage space 102 are arranged at intervals along the sliding direction of the cover body 20. The lifting platform 30, the driving device 40 and the transmission force amplification device 50 are installed in the lifting space 101. The partition 80 divides the accommodation space 100, which improves the diversity of the space form and improves the user experience. The partition 80 may include a plurality of plates to further improve the diversity of the space form.

[0042] Please also read Figure 3 and Figure 4 As shown, the housing 10 includes a top plate 11, a pair of side plates 12 extending downward from both sides of the top plate 11, a rear plate 13 connecting the pair of side plates 12, and a support plate 14. An opening 110 is provided on the top plate 11. The housing 10 is provided with a shielding portion 111 around the opening 110. The top plate 11 may be provided with an abutting portion 112 at one end away from the rear plate 13, and the abutting portion 112 is provided with a slot 1121, which can be used to install elastic parts such as rubber.

[0043] The rear panel 13 is located at one end of the side panel 12 close to the storage space 102. In one embodiment, at least one of the pair of side panels 12 and the rear panel 13 is provided with a window 14, and the window 14 is connected to the storage space 102. By providing the window 14, the user can take out and put in items through the window 14, which improves the convenience of managing items in the storage space 102.

[0044] The window 14 may be provided with a shielding cover 141 that can be opened and closed. When the storage space 102 is not needed, the shielding cover 141 is closed to protect the storage space 102 and prevent debris from entering. When the storage space 102 is needed, the shielding cover 141 is opened to take and put items.

[0045] The shielding cover 141 may be provided with a lock 142, so that the shielding cover 141 can be kept in a closed state to prevent it from opening with the bumps of the vehicle, thereby ensuring the airtightness of the storage space 102. The shielding cover 141 may be provided with a support rod 143 on the inner side to assist in opening the shielding cover 141 and improve the convenience of operation.

[0046] The opening 110 may include a lifting opening 1101 disposed at the upper portion of the lifting space 101 and a storage opening 1102 disposed at the upper portion of the storage space 102. In the closed state, the cover 20 covers the lifting opening 1101 and the storage opening 1102. In the open state, the cover 20 covers the storage opening 1102 and exposes the lifting opening 1101. In the open state, the cover 20 only needs to be opened to expose the lifting opening 1101, which reduces the length of the rear end of the cover 20 hanging in the air and improves the structural strength of the cover 30 in the open state.

[0047] In this embodiment, the housing 10 may further include a support plate 15. The support plate 15 is mounted to the storage opening 1102. Since the cover 20 covers the storage opening 1102 in the open state, the support plate 15 is provided to support the cover 20, thereby further improving the structural strength of the cover 20 in the open state. On the other hand, the support plate 15 is provided at the storage opening 1102 to provide a shielding effect, thereby preventing external debris such as dust and rain from entering the storage space 102.

[0048] Since the cover 20 has high strength in the open state, in some embodiments, the cover 20 itself can be used as a forced landing platform for drones and other items. When the drone cannot land normally on the carrying plane 300, it can first land on the cover 20 and then be manually stored. In this embodiment, relevant indicator marks, such as the letter "H", can be set on the upper surface of the carrying plane 300 and the cover 20 to remind the landing position of the drone.

[0049] The housing 10 may be provided with a plurality of proximity switches 16 on the inner side. The proximity switches 16 are provided at the starting position and the end position of the front end of the cover 30 to detect whether the cover 30 is normally opened or closed. To improve the strength of the housing 10, a reinforcing rib 17 may be provided on the inner side of the housing 10. The reinforcing rib 17 may connect the top plate 11 and the side plate 12. The reinforcing rib 17 may also connect the top plate 11 and the rear plate 13.

[0050] Please also read Figure 5 As shown, the cover 20 includes a cover body 21. In one embodiment, the cover 20 is provided with a rack 22. The rack 22 is located on the side of the cover body 21 facing the opening 110. The rack 22 is located in the middle of the cover 20 and is arranged along the front and rear direction of the vehicle. In this embodiment, as shown in FIG. Figure 3 and Figure 4 As shown, a motor 18 may be fixed on the housing 10 , and the motor 18 is assembled with a gear 19 to perform gear rack transmission to drive the cover body 20 to move, thereby improving the movement stability of the cover body 20 .

[0051] Specifically, in the embodiment where the support plate 15 is mounted to the storage opening 1102, the motor 18 can be mounted below the support plate 15. The support plate 15 is provided with a through hole 151. The gear 19 passes through the support plate 15 and is assembled with the rack 22. This arrangement improves space utilization, making the driving and transmission parts of the cover body 20 more compact, thereby leaving a large storage space for the accommodation space 100.

[0052] like Figure 5 As shown, in one embodiment, the front surface 211 of the cover body 21 may be provided with a convex strip 212. Figure 3 As shown, the convex strip 212 can abut against the slot 1121 to limit the position. In the embodiment where the slot 1121 is equipped with an elastic member, the convex strip 312 can abut against the elastic member to seal and protect the stored items.

[0053] like Figure 5 As shown, in one embodiment, the cover 20 may be provided with a sliding member 23. Figure 4 As shown, the sliding member 23 extends from the cover body 20 through the opening 110 to the bottom of the shielding portion 111, and the sliding member 23 is slidably installed with the lower side of the shielding portion 111. The cover body 20 achieves relative sliding with the housing 10 through the sliding member 23 and the shielding portion 111. Therefore, the position where the cover body 20 and the housing 10 slide relative to each other is located at the lower side of the shielding portion 111, which can avoid being eroded by rainwater, dust and other debris, and ensure the stability of the sliding process.

[0054] Specifically, in the left-right direction of the vehicle, the shielding portion 111 can be located on both sides of the opening 110, and the number of the sliding members 23 is set to a pair, which are distributed on the left and right sides of the cover body 21. The sliding member 23 slides with the lower side of the shielding portion 111 to drive the cover body 20 to move along the front-rear direction of the vehicle.

[0055] like Figure 4 and Figure 5 As shown, in one embodiment, the lower side of the shielding portion 111 protrudes to form a guide bar (not shown in the figure), the guide bar extends along the sliding direction of the cover body 20, and the sliding member 23 is provided with a positioning groove 230, and the guide bar is installed in cooperation with the positioning groove 230. By providing the positioning groove 230 and the protrusion to form the guide bar, the sliding member 23 can be limited to prevent the cover body 20 from swinging during the movement.

[0056] The specific structural form of the sliding member 23 is not limited. Figure 7As shown, the sliding member 23 may include a first plate member 231, a second plate member 232, a third plate member 233 and an abutment block 234. The first plate member 231 is horizontally arranged and fixed to the cover body 21. The second plate member 232 is vertically arranged and fixed to the first plate member 231. The third plate member 233 is horizontally arranged and fixed to the second plate member 232. The abutment block 234 is assembled to the upper part of the third plate member 233 and cooperates with the shielding portion 111.

[0057] The first plate 231, the second plate 232, and the third plate 233 form a "Z"-shaped structure, so that the sliding member 23 extends to the lower side of the shielding portion 111, and has a high strength. In each sliding member 23, the number of the abutment blocks 234 can be two, distributed at the front and rear ends of the third plate 233, to further improve the stability of the cover body 20 during movement.

[0058] like Figure 4 and Figure 5 As shown, in one embodiment, a roller assembly 24 may be provided on the cover body 21, and the roller assembly 24 cooperates with the upper surface of the shielding portion 111. During the movement of the cover body 20, the roller assembly 24 rolls on the upper surface of the shielding portion 111, thereby ensuring the smoothness of the movement of the cover body 20. At the same time, the sliding member 23 and the roller assembly 24 can clamp the shielding portion 111 from both sides, further improving the movement stability.

[0059] like Figure 5 As shown, in one embodiment, the cover body 21 may be provided with a limit bracket 25. The limit bracket 25 is L-shaped, and when the cover body 20 is closed, the limit bracket 25 can limit the upper and lower directions of the cover body 20 to prevent the cover body 20 from being impacted and opened during the bumping process of the vehicle.

[0060] like Figure 6 As shown, the lifting platform 30 includes an upwardly disposed bearing surface 300, and the bearing surface 300 is provided with an item fixing hole 301. By providing the item fixing hole 301, a fixing hole can be provided for the received items, thereby improving the stability of the received items. The number of the item fixing holes 301 can be multiple, which can meet the fixing requirements of different items, and can fix drones, brackets, etc.

[0061] The lifting platform 30 may include a bearing platform 31 and a transmission platform 32. The bearing platform 31 is used to place items, and the bearing surface 300 is provided on the bearing platform 31. The transmission platform 32 is used to connect with the transmission force amplification device 50. By dividing the lifting platform 30 into the bearing platform 31 and the transmission platform 32, the bearing platform 31 and the transmission platform 32 can be designed and manufactured separately, and the structures can be strengthened respectively. The transmission platform 32 can be structurally strengthened from the perspective of increasing the input force, and the bearing platform 31 can be strengthened from the perspective of increasing the bearing capacity.

[0062] like Figure 6 and Figure 7 As shown, a slide groove 311 and an escape groove 312 may be provided on the carrying platform 31. The slide groove 311 abuts against the fixed frame 60 to guide the carrying platform 31 when it moves. The escape groove 312 is used to escape components, such as the distribution box 64.

[0063] Please also read Fig. 9 and Fig.10 As shown, the transmission platform 32 may include a mounting frame 321 and a connecting plate 322 assembled to the mounting frame 321. A connecting block 323 is provided on the connecting plate 322, and the connecting block 323 is connected to the transmission force amplification device 50. The mounting frame 321 is horizontally arranged, the connecting plate 322 is vertically arranged, and the load-bearing platform 31 is fixed on the mounting frame 321. The frame structure has a high structural strength, which can further increase the weight of the items that the lifting platform 30 can carry.

[0064] like Figure 6 As shown, the transmission force amplification device 50 may include a lead screw 51. The lead screw 51 is arranged in the height direction and is connected to the driving device 40 and the lifting platform 30. The lead screw mechanism can transmit a greater force, improve the movement stability of the lifting platform 30, and enable the lifting platform 30 to carry heavier objects. In other embodiments, the specific structural form of the transmission force amplification device 50 is not limited.

[0065] In one embodiment, if Fig. 9 As shown, the driving device 40 includes a driving body 41 and a first sprocket 42 dynamically assembled with the driving body 41, a second sprocket 52 is provided at one end of the lead screw 51 close to the driving device 40, and the transmission booster 50 also includes a chain 53 connecting the first sprocket 42 and the second sprocket 52. By providing a chain transmission mechanism, the force that can be transmitted by the transmission booster 50 is further increased, so that the movement stability and load-bearing weight of the lifting platform 30 are further improved.

[0066] like Figure 6 and Fig. 9 As shown, in one embodiment, the vehicle-mounted device may further include a first position detection member 601 and a second position detection member 602. The first position detection member 601 is disposed at the highest position of the motion trajectory of the lifting platform 30. The second position detection member 602 is disposed at the lowest position of the motion trajectory of the lifting platform 30. When it is detected that the lifting platform 30 is at the highest position or the lowest position, the driving device 40 can stop working to avoid damage to the lifting platform 30.

[0067] Specifically, the first position detection member 601 and the second position detection member 602 may be proximity switches. The first position detection member 601 is assembled at the upper position of the fixed frame 60 . The second position detection member 602 is assembled at the lower position of the fixed frame 60 .

[0068] In one embodiment, if Figure 6 As shown, the vehicle-mounted device may further include a limit block 603, and the lifting platform 30 may include a pin 33. The pin 33 is used to connect with the limit block 603 to fix the lifting platform 30 at the highest position of the motion track. The limit block 603 is provided with a hole structure. When the lifting platform 30 rises to the highest position, the user can manually connect the limit block 603 with the hole structure of the limit block 603 to fix the lifting platform 30 for easy maintenance.

[0069] like Figure 6 As shown, the fixed frame 60 may include a first frame 61 and a second frame 62. The first frame 61 is connected to the second frame 62. The first frame 61 is arranged horizontally. The second frame 62 is arranged vertically. The driving device 40 is assembled to the first frame 61, and the transmission force amplification device 50 is assembled to the second frame 62. Since the first frame 61 is arranged horizontally and the second frame 62 is arranged vertically, the fixed frame 60 is L-shaped as a whole, thereby improving the installation strength of the lifting platform 30, improving the operation stability and the weight of the loadable items.

[0070] Please also read Figure 8 and Fig. 9 As shown, the first frame 61 includes a pair of first rods 611, a pair of second rods 612, and a mounting plate 613. The pair of second rods 612 are respectively connected to both ends of the pair of first rods 611. The mounting plate 613 is connected to the middle position of the pair of first rods 611. The driving device 40 is fixed to the mounting plate 613.

[0071] The pair of first rods 611 and the pair of second rods 612 form a square frame structure. Since the mounting plate 613 is connected to the middle position of the pair of first rods 611, the overall strength of the first frame 61 is improved. At the same time, since the driving device 40 is fixed to the mounting plate 613, the weight of the driving device 40 can be applied to the first frame 61 more evenly, thereby improving the installation strength of the driving device 40.

[0072] In one embodiment, a pair of first rods 611 are respectively protruded relative to each other at the middle position to form a pair of bearing platforms 614, and the mounting plate 613 is fixed to the bearing platforms 614. By providing the bearing platforms 614, the mounting strength of the mounting plate 613 is improved, thereby improving the mounting strength of the driving device 40. Specifically, a recessed sinking platform 6141 may be provided on the bearing platform 614, and the mounting plate 613 is embedded and installed in the sinking platform 6141 to further improve the mounting strength of the mounting plate 613.

[0073] In one embodiment, the mounting plate 613 is provided with a strip hole 615 and a fixing member 616. The fixing member 616 passes through the strip hole 615 and is connected to the first rod 611. The mounting plate 613 can slide relative to the fixing member 616 along the extension direction of the strip hole 614. Therefore, the relative position of the mounting plate 613 on the first frame 61 can be changed. For the driving device 40 with different installation position requirements, the mounting plate 613 can adaptively change its position, thereby improving the platformization degree and application range of the vehicle-mounted device.

[0074] like Fig.10 As shown, a mounting bracket 617 and a first fixing bracket 618 are provided on the first frame 61. The mounting bracket 617 is used for mounting the lead screw 51. The first fixing bracket 618 is used for mounting the fixing frame 60 to the rear bucket.

[0075] like Figure 6 and Fig.10 As shown, the second frame 62 may include a third rod 621, a fourth rod 622 and a reinforcing rod 623. The number of the third rods 621 is set to a pair, which are arranged in the height direction and distributed on both sides of the lead screw 51. The fourth rod 622 connects the top ends of the pair of third rods 621, and the reinforcing rod 623 connects the middle parts of the pair of third rods 621, so that the second frame 62 has greater strength. One end of the lead screw 51 is assembled to the mounting bracket 617, and the other end is assembled to the middle position of the fourth rod 622.

[0076] like Figure 6 and Figure 7 As shown, the vehicle-mounted device further includes a support rail 63. The slide groove 311 of the lifting platform 30 abuts against the support rail 63. By providing the support rail 63, the operation stability of the lifting platform 30 is improved. Specifically, the number of the support rails 63 can be set to two, which are respectively installed on a pair of third rods 621.

[0077] like Fig.10 As shown, the lifting platform 30 is equipped with an L-shaped storage bin 65 for storing the wire harness. During the movement of the lifting platform 30, the wire harness is limited in the storage bin 65 to avoid interference with the movement of the components.

[0078] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without causing conflicts. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application should be included in the scope of protection of this application.

Claims

1. A vehicle-mounted device, characterized in that: The vehicle-mounted device is used to be installed in the rear bucket of a vehicle; the vehicle-mounted device comprises: a housing, a cover, a lifting platform, a driving device and a transmission force amplification device; The shell is used to be fixed to the rear bucket and to enclose a storage space with the rear bucket; the shell is provided with an opening, the opening is arranged upward, and the cover body is slidably covered on the opening; The lifting platform, the driving device and the transmission booster are installed in the accommodating space; the transmission booster is respectively connected to the lifting platform and the driving device in a power connection so that the lifting platform can perform an ascending movement or a descending movement.

2. The vehicle-mounted device according to claim 1, characterized in that: The transmission force amplification device includes a lead screw; the lead screw is arranged along the height direction and is dynamically connected to the drive device and the lifting platform.

3. The vehicle-mounted device according to claim 2, characterized in that: The driving device includes a driving body and a first sprocket dynamically assembled with the driving body, a second sprocket is arranged at one end of the lead screw close to the driving device, and the transmission force amplifying device also includes a chain connecting the first sprocket and the second sprocket.

4. The vehicle-mounted device according to claim 1, characterized in that: The lifting platform comprises an upwardly disposed bearing surface, and the bearing surface is provided with an article fixing hole.

5. The vehicle-mounted device according to claim 1, characterized in that: It also includes a first position detection component and a second position detection component. The first position detection component is arranged at the highest position of the motion track of the lifting platform, and the second position detection component is arranged at the lowest position of the motion track of the lifting platform.

6. The vehicle-mounted device according to claim 1, characterized in that: It also includes a limit block, and the lifting platform includes a pin, which is used to connect with the limit block to fix the lifting platform at the highest position of the motion track.

7. The vehicle-mounted device according to claim 1, characterized in that: It also includes a fixed frame fixed to the shell, and the lifting platform, the driving device and the transmission force amplification device are installed on the fixed frame.

8. The vehicle-mounted device according to claim 7, characterized in that: The fixed frame includes a first frame and a second frame connected to each other, the first frame is arranged horizontally, and the second frame is arranged vertically; the driving device is assembled to the first frame, and the transmission force amplification device is assembled to the second frame.

9. The vehicle-mounted device according to claim 8, characterized in that: The first frame includes a pair of first rods arranged opposite to each other, a pair of second rods respectively connected to both ends of the pair of first rods, and a mounting plate connected to the middle positions of the pair of first rods, and the driving device is fixed to the mounting plate.

10. The vehicle-mounted device according to claim 9, characterized in that: The pair of first rods protrude relative to each other at the middle positions to form a pair of bearing platforms, and the mounting plate is fixed to the bearing platforms.

11. The vehicle-mounted device according to claim 9, characterized in that: The mounting plate is provided with a strip hole and a fixing piece, the fixing piece passes through the strip hole and is connected to the first rod, and the mounting plate can slide with the fixing piece along the extending direction of the strip hole.

12. The vehicle-mounted device according to claim 1, characterized in that: It also includes a supporting guide rail arranged along the height direction, and the lifting platform is provided with a sliding groove abutting against the supporting guide rail.

13. The vehicle-mounted device according to claim 1, characterized in that: It also includes a partition, which divides the accommodating space into a lifting space and a storage space that are spaced apart along the sliding direction of the cover body. The lifting platform, the driving device and the transmission force-enhancing device are installed in the lifting space.

14. The vehicle-mounted device according to claim 13, characterized in that: The opening comprises a lifting opening located at the upper part of the lifting space and a storage opening located at the upper part of the storage space. When the cover is opened, the cover covers the storage opening and exposes the lifting opening.

15. A vehicle, characterized in that: include: A rear bucket and a vehicle-mounted device as described in any one of claims 1 to 14, wherein the vehicle-mounted device is assembled to the rear bucket.

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