Lifting device of tricycle hopper

Abstract

The utility model relates to the technical field of tricycle hoppers, and discloses a tricycle hopper lifting device which comprises a tricycle body, a lifting frame and a tricycle hopper. Through the arrangement of the vehicle body, the lifting frame, the vehicle hopper, the sunshade structure, the driving mechanism, the fixing structure and the positioning structure, cargoes are firstly installed on the bottom plate, the cargoes are fixed through the positioning structure, the tops of the cargoes are fixed by moving the positioning structure, the positioning structure is fixed through the positioning pin, then the driving mechanism is opened, and the cargoes are fixed through the fixing structure. The motor rotates, the motor drives the lead screw to rotate, the lead screw drives the threaded sleeve to move through threaded connection, the threaded sleeve drives the end cover to move, and the end cover ascends and descends, so that goods are protected through the end cover, and the problems that in the prior art, an existing tricycle lifting hopper is not provided with a protection device, and in the running process of a tricycle, the safety of goods is affected are solved. And if the goods are displaced in the car hopper, the goods can be damaged if the goods are seriously displaced in the car hopper.

Description

Technical Field

[0001] The utility model belongs to the technical field of a tricycle bucket, and in particular relates to a lifting device for a tricycle bucket. Background Art

[0002] The cargo box of a tricycle usually refers to the cargo-carrying part of a tricycle, which is designed to carry cargo or passengers. In China, electric tricycles are widely used in cities and rural areas, and are popular because of their high cost-effectiveness, easy operation, and large cargo and passenger carrying capacity. The size and design of the cargo box vary depending on the purpose of the vehicle. Some electric tricycle cargo boxes are designed to be closed, similar to mini trucks, suitable for transporting cargo; some are open, similar to the rear rack of a motorcycle, suitable for carrying passengers or smaller cargo.

[0003] The three-wheeled vehicle bed with a lifting device does not have a cargo protection device. The problem with the above technology is that in the prior art, the existing three-wheeled vehicle lifting bed does not have a protection device. During the driving of the three-wheeled vehicle, the cargo is displaced in the bed, which may cause damage to the cargo in serious cases. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a lifting device for a three-wheeled vehicle bucket which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented in this way. A lifting device for a three-wheeled vehicle bucket comprises a vehicle body, a lifting frame and a vehicle bucket, and is characterized in that the bottom of the lifting frame is fixedly installed on the top of the vehicle body, the bottom of the vehicle bucket is fixedly installed on the top of the lifting frame, a sunshade structure is installed on the top of the vehicle bucket, a driving mechanism is installed on the front side of the vehicle bucket, a fixing structure is installed on the top of the vehicle bucket, and a positioning structure is installed in the inner cavity of the vehicle bucket.

[0006] In order to prevent the goods from being exposed to rain and sun, preferably, the sunshade structure includes a vertical rod and an end cover, the rear side of the bottom vertical rod is fixedly installed on the front side of the vehicle body, the bottom of the top vertical rod is movably installed in the inner cavity of the bottom vertical rod, and the bottom of the end cover is fixedly installed on the top of the top vertical rod, which can be installed on the front side of the vehicle body through the bottom vertical rod, the top vertical rod is installed on the bottom vertical rod, and the end cover is installed on the top vertical rod, so that the end cover protects the goods.

[0007] In order to improve the lifting and lowering of the end cover, preferably, the driving mechanism includes a motor, a screw and a threaded sleeve, the top of the threaded sleeve is fixedly installed on the bottom of the end cover, the surface of the screw and the inner cavity of the threaded sleeve are connected by a thread, one end of the screw is fixedly installed on the output end of the motor, and the bottom of the motor is fixedly installed on the front side of the truck bed. The motor can be rotated, and the motor drives the screw to rotate. The screw drives the threaded sleeve to move through the threaded connection, and the threaded sleeve drives the end cover to move up and down.

[0008] In order to improve the fixation of the top of the cargo, preferably, the fixing structure includes a fixing rod, a fixing frame, a first spring and a fixing plate, the rear side of the fixing rod is fixedly installed on the front side of the truck bed, the bottom of the fixing frame is movably installed on the inner cavity of the fixing rod, the bottom of the fixing plate is installed on the bottom of the fixing frame, one end of the first spring is fixedly installed on the bottom of the fixing frame, and the other end of the first spring is fixedly installed on the top of the fixing plate. A positioning pin is installed on the front side of the fixing rod, and a sliding rod is installed on the top of the fixing plate, which can be moved in the inner cavity of the fixing rod through the fixing frame, so that the top of the cargo can be fixed with the cooperation of the first spring.

[0009] In order to improve the fixation of the cargo, preferably, the positioning structure includes a base plate, a positioning plate, a telescopic rod and a second spring; the bottom of the base plate is fixedly mounted on the bottom of the inner cavity of the truck bed, the bottom of the positioning plate is movably mounted on the inner cavity of the base plate, one end of the telescopic rod is fixedly mounted on the right side of the positioning plate, the other end of the telescopic rod is fixedly mounted on the left side of the base plate, one end of the second spring is fixedly mounted on the right side of the positioning plate, the other end of the second spring is fixedly mounted on the left side of the base plate, the second spring is sleeved on the surface of the telescopic rod, and the cargo can be fixed by bringing the positioning plate into contact with the cargo and by the cooperation of the second spring and the telescopic rod.

[0010] In order to improve the fixation of the fixing frame, preferably, the positioning pin includes a positioning ring, a positioning spring and a positioning rod, the rear side of the positioning ring is fixedly installed on the front side of the positioning rod, one end of the positioning rod is movably installed in the inner cavity of the fixing frame through the middle part of the positioning ring, one end of the positioning spring is fixedly installed on the other end of the positioning rod, and one end of the positioning spring is fixedly installed on the front side of the positioning ring, and the positioning spring is sleeved on the surface of the positioning rod. The positioning rod can be installed in the inner cavity of the fixing frame and the positioning rod cooperates with the positioning ring to fix the fixing frame.

[0011] In order to prevent the fixed plate from rotating, preferably, one end of the sliding rod is fixedly mounted on the top of the fixed plate, and the surface of the sliding rod is movably mounted on the middle of the fixed frame. The sliding rod can be installed on the top of the fixed plate and the sliding rod is installed in the middle of the fixed frame to prevent the fixed plate from rotating.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a vehicle body, a lifting frame, a vehicle bucket, a sunshade structure, a driving mechanism, a fixing structure and a positioning structure. Firstly, the cargo is mounted on a bottom plate, the cargo is fixed by the positioning structure, the top of the cargo is fixed by moving the positioning structure, the positioning structure is fixed by a positioning pin, and then the driving mechanism is turned on, the motor rotates, the motor drives the screw rod to rotate, the screw rod drives the threaded sleeve to move through a threaded connection, the threaded sleeve drives the end cover to move, and the end cover is lifted and moved, so that the cargo is protected by the end cover, which solves the problem in the prior art that the existing lifting vehicle bucket of a tricycle does not have a protective device, and the cargo is displaced in the vehicle bucket during the driving of the tricycle, which may cause damage to the cargo in serious cases. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the sunshade structure provided by the embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the positioning structure provided by the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing structure and the positioning pin provided in the embodiment of the utility model.

[0018] In the figure: 1. vehicle body; 2. lifting frame; 3. vehicle box; 4. sunshade structure; 401. vertical rod; 402. end cover; 5. driving mechanism; 501. motor; 502. screw rod; 503. threaded sleeve; 6. fixing structure; 601. fixing rod; 602. fixing frame; 603. first spring; 604. fixing plate; 7. positioning structure; 701. bottom plate; 702. positioning plate; 703. telescopic rod; 704. second spring; 8. positioning pin; 801. positioning ring; 802. positioning spring; 803. positioning rod; 9. sliding rod. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, a lifting device for a three-wheeled vehicle bucket provided by an embodiment of the utility model comprises a vehicle body 1, a lifting frame 2 and a vehicle bucket 3, the bottom of the lifting frame 2 is fixedly mounted on the top of the vehicle body 1, the bottom of the vehicle bucket 3 is fixedly mounted on the top of the lifting frame 2, a sunshade structure 4 is installed on the top of the vehicle bucket 3, a driving mechanism 5 is installed on the front side of the vehicle bucket 3, a fixing structure 6 is installed on the top of the vehicle bucket 3, and a positioning structure 7 is installed in the inner cavity of the vehicle bucket 3. In order to prevent the goods from being rained on and exposed to the sun, the sunshade structure 4 comprises a vertical rod 401 and an end cover 402, the rear side of the bottom vertical rod 401 is fixedly mounted on the front side of the vehicle bucket 3, the bottom of the top vertical rod 401 is movably mounted on the inner cavity of the bottom vertical rod 401, the bottom of the end cover 402 is fixedly mounted on the top of the top vertical rod 401, and can be moved through the bottom The lower vertical rod 401 is installed on the front side of the vehicle body 3, the top vertical rod 401 is installed on the bottom vertical rod 401, and the end cover 402 is installed on the top vertical rod 401, so that the end cover 402 protects the cargo. In order to improve the lifting and lowering of the end cover 402, the driving mechanism 5 includes a motor 501, a screw rod 502 and a threaded sleeve 503. The top of the threaded sleeve 503 is fixedly installed on the bottom of the end cover 402, the surface of the screw rod 502 and the inner cavity of the threaded sleeve 503 are connected by threads, one end of the screw rod 502 is fixedly installed on the output end of the motor 501, and the bottom of the motor 501 is fixedly installed on the front side of the vehicle body 3, and can be rotated by the motor 501, the motor 501 drives the screw rod 502 to rotate, and the screw rod 502 drives the threaded sleeve 503 to move through the threaded connection. , the threaded sleeve 503 drives the end cover 402 to move up and down. In order to improve the fixation of the top of the cargo, the fixing structure 6 includes a fixing rod 601, a fixing frame 602, a first spring 603 and a fixing plate 604. The rear side of the fixing rod 601 is fixedly installed on the front side of the truck bucket 3, the bottom of the fixing frame 602 is movably installed on the inner cavity of the fixing rod 601, the bottom of the fixing plate 604 is installed on the bottom of the fixing frame 602, one end of the first spring 603 is fixedly installed on the bottom of the fixing frame 602, and the other end of the first spring 603 is fixedly installed on the top of the fixing plate 604. A positioning pin 8 is installed on the front side of the fixing rod 601, and a sliding rod 9 is installed on the top of the fixing plate 604, which can be moved in the inner cavity of the fixing rod 601 through the fixing frame 602. With the cooperation of the spring 603, the top of the cargo is fixed. In order to improve the fixation of the cargo, the positioning structure 7 includes a bottom plate 701, a positioning plate 702, a telescopic rod 703 and a second spring 704. The bottom of the bottom plate 701 is fixedly installed at the bottom of the inner cavity of the truck box 3, and the bottom of the positioning plate 702 is movably installed in the inner cavity of the bottom plate 701. One end of the telescopic rod 703 is fixedly installed on the right side of the positioning plate 702, and the other end of the telescopic rod 703 is fixedly installed on the left side of the bottom plate 701. One end of the second spring 704 is fixedly installed on the right side of the positioning plate 702, and the other end of the second spring 704 is fixedly installed on the left side of the bottom plate 701. The second spring 704 is sleeved on the surface of the telescopic rod 703, and the positioning plate 702 can be brought into contact with the cargo.The cargo is fixed by the cooperation of the second spring 704 and the telescopic rod 703. In order to improve the fixation of the fixing frame 602, the positioning pin 8 includes a positioning ring 801, a positioning spring 802 and a positioning rod 803. The rear side of the positioning ring 801 is fixedly installed on the front side of the positioning rod 803. One end of the positioning rod 803 is movably installed in the inner cavity of the fixing frame 602 through the middle part of the positioning ring 801. One end of the positioning spring 802 is fixedly installed on the other end of the positioning rod 803. One end of the positioning spring 802 is fixedly installed on the front side of the positioning ring 801. The positioning spring 802 is sleeved on the surface of the positioning rod 803. The positioning rod 803 can be installed in the inner cavity of the fixing frame 602, and the fixing frame 602 can be fixed by the cooperation between the positioning rod 803 and the positioning ring 801. In order to prevent the fixing plate 604 from rotating, one end of the sliding rod 9 is fixedly installed on the top of the fixing plate 604, and the surface of the sliding rod 9 is movably installed in the middle of the fixing frame 602. The sliding rod 9 can be installed on the top of the fixing plate 604 and the sliding rod 9 is installed in the middle of the fixing frame 602, thereby preventing the fixing plate 604 from rotating.

[0022] The working principle of this utility model:

[0023] When in use, first install the goods on the bottom plate 701, contact the goods through the positioning plate 702, and fix the goods through the cooperation of the second spring 704 and the telescopic rod 703, and the positioning plate 702 and the bucket 3, and then move the fixing frame 602, the fixing plate 604 contacts the top of the goods, and then install the positioning rod 803 in the inner cavity of the fixing frame 602, so that the fixing frame 602 is fixed through the cooperation of the positioning rod 803 and the positioning ring 801, and then open the driving mechanism 5, the motor 501 rotates, the motor 501 drives the screw rod 502 to rotate, the screw rod 502 drives the threaded sleeve 503 to move through the threaded connection, the threaded sleeve 503 drives the end cover 402 to move, and the goods are protected by the end cover 402.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A lifting device for a three-wheeled vehicle bucket, comprising a vehicle body (1), a lifting frame (2) and a bucket (3), characterized in that: The bottom of the lifting frame (2) is fixedly mounted on the top of the vehicle body (1), the bottom of the truck bucket (3) is fixedly mounted on the top of the lifting frame (2), a sunshade structure (4) is installed on the top of the truck bucket (3), a driving mechanism (5) is installed on the front side of the truck bucket (3), a fixing structure (6) is installed on the top of the truck bucket (3), and a positioning structure (7) is installed in the inner cavity of the truck bucket (3).

2. A lifting device for a tricycle bucket as claimed in claim 1, characterized in that: The sunshade structure (4) comprises a vertical rod (401) and an end cover (402), wherein the rear side of the bottom vertical rod (401) is fixedly mounted on the front side of the vehicle bucket (3), the bottom of the top vertical rod (401) is movably mounted on the inner cavity of the bottom vertical rod (401), and the bottom of the end cover (402) is fixedly mounted on the top of the top vertical rod (401).

3. A lifting device for a tricycle bucket as claimed in claim 2, characterized in that: The driving mechanism (5) comprises a motor (501), a screw rod (502) and a threaded sleeve (503); the top of the threaded sleeve (503) is fixedly mounted on the bottom of the end cover (402); the surface of the screw rod (502) is connected to the inner cavity of the threaded sleeve (503) via a thread; one end of the screw rod (502) is fixedly mounted on the output end of the motor (501); and the bottom of the motor (501) is fixedly mounted on the front side of the bucket (3).

4. A lifting device for a tricycle bucket as claimed in claim 1, characterized in that: The fixing structure (6) comprises a fixing rod (601), a fixing frame (602), a first spring (603) and a fixing plate (604); the rear side of the fixing rod (601) is fixedly mounted on the front side of the bucket (3); the bottom of the fixing frame (602) is movably mounted on the inner cavity of the fixing rod (601); the bottom of the fixing plate (604) is mounted on the bottom of the fixing frame (602); one end of the first spring (603) is fixedly mounted on the bottom of the fixing frame (602); the other end of the first spring (603) is fixedly mounted on the top of the fixing plate (604); a positioning pin (8) is mounted on the front side of the fixing rod (601); and a sliding rod (9) is mounted on the top of the fixing plate (604).

5. The lifting device for a tricycle bucket as claimed in claim 1, characterized in that: The positioning structure (7) comprises a bottom plate (701), a positioning plate (702), a telescopic rod (703) and a second spring (704); the bottom of the bottom plate (701) is fixedly mounted on the bottom of the inner cavity of the truck bucket (3); the bottom of the positioning plate (702) is movably mounted on the inner cavity of the bottom plate (701); one end of the telescopic rod (703) is fixedly mounted on the right side of the positioning plate (702); the other end of the telescopic rod (703) is fixedly mounted on the left side of the bottom plate (701); one end of the second spring (704) is fixedly mounted on the right side of the positioning plate (702); the other end of the second spring (704) is fixedly mounted on the left side of the bottom plate (701); and the second spring (704) is sleeved on the surface of the telescopic rod (703).

6. A lifting device for a tricycle bucket as claimed in claim 4, characterized in that: The positioning pin (8) comprises a positioning ring (801), a positioning spring (802) and a positioning rod (803); the rear side of the positioning ring (801) is fixedly mounted on the front side of the positioning rod (803); one end of the positioning rod (803) is movably mounted in the inner cavity of the fixing frame (602) through the middle part of the positioning ring (801); one end of the positioning spring (802) is fixedly mounted on the other end of the positioning rod (803); one end of the positioning spring (802) is fixedly mounted on the front side of the positioning ring (801); and the positioning spring (802) is sleeved on the surface of the positioning rod (803).

7. A lifting device for a tricycle bucket as claimed in claim 4, characterized in that: One end of the slide bar (9) is fixedly mounted on the top of the fixed plate (604), and the surface of the slide bar (9) is movably mounted on the middle of the fixed frame (602).

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