Automobile logistics distribution frame traction device
By designing support and transmission components to adjust the height of the traction frame, the problem of complicated connection between the delivery frame and the traction equipment was solved, enabling a fast and safe traction process and preventing damage to the delivery frame.
Patent Information
- Application Number
- CN202423291804.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The connecting equipment on the existing delivery racks is fixedly installed, and its angle and height are not easy to adjust, which makes the connection with the traction equipment cumbersome and may damage the delivery racks.
A traction device for automotive logistics delivery racks, comprising a support assembly, a transmission assembly, and omnidirectional wheels, was designed. The height of the traction rack is adjusted to fit the traction equipment by driving a worm gear with a handwheel to engage with the worm wheel, and quick connection is achieved using a connecting buckle.
It enables height adjustment of the traction device, simplifies the connection process with the traction equipment, avoids damage to the delivery rack, and improves transportation efficiency.
Smart Images

Figure CN223520564U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to distribution frame technical field, concretely is a kind of automobile logistics distribution frame traction device. BACKGROUND
[0002] Automobile logistics distribution frame traction device is a kind of equipment for connecting and controlling trailer, realizes the movement and transportation of goods, it can help trailer to keep stable during transportation and improve transportation efficiency.
[0003] Distribution frame needs to be connected with traction equipment using connecting mechanism, distribution frame is moved to specified position using traction equipment, since the type of traction equipment is different, the position and height of traction hook are not same, so when connecting distribution frame with traction equipment, the height of connecting mechanism needs to be adjusted, but the connecting equipment on current distribution frame is mostly fixedly installed on distribution frame, its angle and height are not convenient to adjust, lead to more complicated connection with traction equipment during traction process, and possibly due to the height difference between distribution frame and traction equipment lead to the damage of car on distribution frame. UTILITARY MODEL
[0004] The utility model aims at providing a kind of automobile logistics distribution frame traction device, to solve the problem that the connecting equipment on current distribution frame is mostly fixedly installed on distribution frame, its angle and height are not convenient to adjust, lead to more complicated connection with traction equipment during traction process, and possibly due to the height difference between distribution frame and traction equipment lead to the damage of car on distribution frame.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of automobile logistics distribution frame traction device, including bottom plate, the four corners of the bottom plate bottom are all provided with moving wheel, the outside of the bottom plate is provided with traction frame, the outside of the traction frame is provided with the connecting buckle connected with traction equipment, still include:
[0006] Supporting assembly for supporting and limiting the outside of traction frame, the outside of the traction frame is provided with transmission supporting assembly, the height of transmission assembly is adjusted to the transmission assembly of traction frame adaptation with traction equipment, the outside of the supporting assembly is provided with universal wheel for supporting traction frame.
[0007] Preferably, the supporting assembly includes a fixed sleeve provided at the bottom of the traction frame, and the fixed sleeve has a supporting rod provided inside.
[0008] Preferably, the bottom of the fixed sleeve is provided with a fixed seat, and the bottom of the supporting rod is provided with a fixed pad.
[0009] Preferably, the fixed seat has a receiving cavity for accommodating the fixed pad.
[0010] Preferably, the transmission assembly comprises a gear plate arranged outside the support rod, the outer side of the traction frame is provided with a gear engaged with the gear plate, the outer side of the gear is provided with a worm wheel coaxial with the gear, the outer side of the worm wheel is engaged with a worm, and the outer side of the worm is provided with a hand wheel.
[0011] Preferably, the universal wheel is mounted on the outer side of the fixed seat.
[0012] Preferably, the inner side of the bottom plate is provided with reinforcing rods arranged in a crisscross manner to increase the strength.
[0013] Compared with the prior art, the automobile logistics distribution frame traction device has the following beneficial effects:
[0014] The hand wheel drives the worm, the worm is engaged with the worm wheel, the worm wheel and the gear are synchronously rotated, the gear is engaged with the gear plate, the support rod is lowered, the traction frame is gradually lifted, the height of the traction frame is adjusted to be matched with the traction equipment, the connecting buckle is clamped on the unhooking device, after use, the support rod is stored in the fixed sleeve through reverse operation, the universal wheel at the bottom of the fixed sleeve is matched with the moving wheel, and the bottom plate can be supported and moved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A structure schematic view of the automobile logistics distribution frame traction device is provided.
[0016] Figure 2 A structure schematic view of the transmission assembly is provided.
[0017] Figure 3 A structure schematic view of the support assembly is provided.
[0018] Figure 4 Another view of the structure schematic view of the support assembly is provided.
[0019] In the figure: 1, bottom plate; 2, moving wheel; 3, traction frame; 4, connecting buckle; 5, support assembly; 501, fixed sleeve; 502, support rod; 503, fixed seat; 504, fixed pad; 6, transmission assembly; 601, gear plate; 602, gear; 603, worm wheel; 604, worm; 605, hand wheel; 7, universal wheel; 8, containing cavity; 9, reinforcing rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] Please refer to Figures 1-4 As shown in FIG. 1, a kind of automobile logistics distribution rack traction device, including bottom plate 1, the four corners of the bottom of bottom plate 1 are provided with mobile wheel 2, mobile wheel 2 are all rotationally installed at the bottom of bottom plate 1;The outside of bottom plate 1 is provided with traction frame 3, traction frame 3 is rotationally installed on bottom plate 1 by connecting rod, the outside of traction frame 3 is provided with the connecting buckle 4 connected with traction equipment, connecting buckle 4 is rotationally installed on traction frame 3, it further includes: the support assembly 5 for supporting and limiting traction frame 3 outside it, support assembly 5 is used to support and limit traction frame 3, the outside of traction frame 3 is provided with transmission support assembly 5, the height of traction frame 3 is adjusted to the transmission assembly 6 that traction equipment is adapted, the outside of support assembly 5 is provided with universal wheel 7 for supporting traction frame 3, when traction frame 3 is horizontal with bottom plate 1, universal wheel 7 is in contact with ground, so that traction frame 3 can be freely moved.
[0022] Support assembly 5 includes the fixed sleeve 501 of setting in the bottom of traction frame 3, fixed sleeve 501 is fixedly installed at the bottom of traction frame 3, the inside of fixed sleeve 501 is provided with support rod 502, support rod 502 is inserted in fixed sleeve 501, and can be moved in fixed sleeve 501;The bottom of fixed sleeve 501 is provided with fixed seat 503, and fixed seat 503 is fixedly installed at the bottom of fixed sleeve 501, the bottom of support rod 502 is provided with fixed pad 504, and fixed pad 504 is fixedly installed at the bottom of support rod 502.When traction equipment is lower, traction frame 3 can be placed horizontally, and support rod 502 is housed in fixed sleeve 501, when traction equipment is higher, traction frame 3 is lifted using support rod 502 to connect with traction equipment.
[0023] The inside of fixed seat 503 is provided with containing cavity 8 for containing fixed pad 504.Support rod 502 can drive fixed pad 504 to be contained in containing cavity 8.
[0024] The transmission assembly 6 comprises a toothed plate 601 arranged outside the support rod 502, the toothed plate 601 being fixedly installed on the support rod 502, the outer side of the traction frame 3 being provided with a gear wheel 602 engaged with the toothed plate 601, the gear wheel 602 being rotatably installed on the traction frame 3 and engaged with the toothed plate 601, the outer side of the gear wheel 602 being provided with a worm wheel 603 coaxial with the gear wheel 602, the worm wheel 603 being coaxially rotatable with the gear wheel 602, the outer side of the worm wheel 603 being engaged with a worm 604, the worm 604 being rotatably installed on the traction frame 3 and engaged with the worm wheel 603, the outer side of the worm 604 being provided with a hand wheel 605, the hand wheel 605 being fixedly installed on the worm 604. By rotating the worm 604 through the hand wheel 605, the worm 604 is engaged with the worm wheel 603, thereby driving the worm wheel 603 and the gear wheel 602 to synchronously rotate, the gear wheel 602 is engaged with the toothed plate 601, thereby driving the support rod 502 to move downward to support the traction frame 3, and the height of the traction frame 3 is adjusted.
[0025] The universal wheel 7 is installed outside the fixed seat 503, when the traction frame 3 is in a horizontal state with the bottom plate 1, the universal wheel 7 is in contact with the bottom surface, so that the traction frame 3 can move synchronously with the bottom plate 1; the inside of the bottom plate 1 is provided with reinforcing rods 9 arranged in a crisscross manner to increase the strength thereof.
[0026] Working principle: when the hook of the traction device is low, the connecting buckle 4 on the traction frame 3 is directly installed on the hook, so that the bottom plate 1 is traction processed, when the hook of the traction device is high, the traction frame 3 and the connecting buckle 4 need to be adjusted to a height suitable for the traction device, when the height is adjusted, the worm 604 is rotated through the hand wheel 605, the worm 604 is engaged with the worm wheel 603, thereby driving the worm wheel 603 and the gear wheel 602 to synchronously rotate, the gear wheel 602 is engaged with the toothed plate 601, thereby driving the support rod 502 to move downward, the support rod 502 is in contact with the ground, the traction frame 3 is gradually supported, the height of the traction frame 3 is adjusted to be suitable for the traction device, then the connecting buckle 4 is clamped on the hook, after use, the support rod 502 is stored in the fixed sleeve 501 by reverse operation, the universal wheel 7 at the bottom of the fixed sleeve 501 cooperates with the moving wheel 2, so that the bottom plate 1 is supported and moved.
[0027] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0028] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A car logistics distribution rack traction device, comprising a bottom plate (1), the bottom of which is provided with mobile wheels (2) at four corners, the outer side of the bottom plate (1) is provided with a traction frame (3), and the outer side of the traction frame (3) is provided with a connecting buckle (4) connected with a traction device, characterized in that, Also include: Support assembly (5) is arranged outside the traction frame (3) to support the limit thereof, the outer side of the traction frame (3) is provided with transmission support assembly (5), the height of the traction frame (3) is adjusted to the transmission assembly (6) adapted to the traction equipment, the outer side of the support assembly (5) is provided with universal wheel (7) to support the traction frame (3).
2. The automobile logistics distribution rack traction device according to claim 1, characterized in that: The support assembly (5) comprises a fixed sleeve (501) arranged at the bottom of the traction frame (3), and the inside of the fixed sleeve (501) is provided with a support rod (502).
3. The automobile logistics distribution rack traction device according to claim 2, characterized in that: The bottom of the fixed sleeve (501) is provided with a fixed seat (503), and the bottom of the support rod (502) is provided with a fixed pad (504).
4. The automobile logistics distribution rack traction device according to claim 3, characterized in that: The inside of the fixed seat (503) is provided with a containing cavity (8) for accommodating the fixed pad (504).
5. The automobile logistics distribution shelf traction device according to claim 2, characterized in that: The transmission assembly (6) comprises a toothed plate (601) arranged outside the support rod (502), the outer side of the traction frame (3) is provided with a gear (602) engaged with the toothed plate (601), the outer side of the gear (602) is provided with a worm wheel (603) coaxial with it, the outer side of the worm wheel (603) is engaged with a worm (604), and the outer side of the worm (604) is provided with a hand wheel (605).
6. The automobile logistics distribution shelf traction device according to claim 3, characterized in that: The universal wheel (7) is installed outside the fixed seat (503).
7. The automobile logistics distribution shelf traction device according to claim 1, characterized in that: The inside of the bottom plate (1) is provided with reinforcing rods (9) arranged in a crisscross manner to increase its strength.