Wheel type carrier tractor

Abstract

According to the technical scheme, the wheel type carrier tractor is characterized by comprising a tractor frame, a jacking mechanism used for jacking a wheel type carrier, a handle, a walking mechanism and a control mechanism; the jacking mechanism is mounted on the frame; one end of the frame is hinged with the handle; the walking mechanism is mounted at the lower end of the handle; the control mechanism is mounted on the handle; the control mechanism is in electric signal connection with the jacking mechanism and the walking mechanism. A roller is arranged at the other end of the frame; the whole structure is stable, installation is convenient, the tractor is provided with the jacking mechanism capable of jacking the wheel type carrier, and the traction and transfer working efficiency of the wheel type carrier is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of towing vehicle equipment, more particularly, it relates to a wheeled carrier towing vehicle. BACKGROUND

[0002] The wheeled carrier is a kind of equipment specially used for transporting and storing goods, and is widely applied in factory, warehouse, supermarket and other places;As the main express transfer tool, wheeled carrier will use towing vehicle and other tools when handling, and the wheeled carrier towing vehicle on the market does not have the function of jacking up the wheeled carrier, so when the wheeled carrier needs to be jacked up, additional jacking equipment needs to be used to jack up the wheeled carrier, so as to carry out subsequent transfer work;Therefore, a new wheeled carrier towing vehicle. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims at providing a wheeled carrier towing vehicle to solve the technical problems in the background art.

[0004] The above technical purpose of the utility model is realized by the following technical scheme: a wheeled carrier towing vehicle, comprising: a vehicle frame, a jacking mechanism for jacking up the wheeled carrier, a handle, a walking mechanism and a control mechanism;The jacking mechanism is installed on the vehicle frame;One end of the vehicle frame is hinged to the handle;The walking mechanism is installed at the lower end of the handle;The control mechanism is installed on the handle;The control mechanism is respectively connected with the jacking mechanism and the walking mechanism by electric signal;The other end of the vehicle frame is provided with a roller.

[0005] Optionally, the jacking mechanism comprises: a jacking box with an opening at the bottom, a hanging plate module, a push plate, a driving member for driving the push plate, and a mounting seat;The jacking box is covered on the driving member;The output end of the driving member is hinged to the bottom end face of the push plate;The top end face of the push plate is fixedly connected with the inner wall of the top of the jacking box;The driving member is fixedly connected with the vehicle frame through the mounting seat;The mounting seat is installed at the end of the vehicle frame away from the handle;The hanging plate module is installed on the outer side wall of the jacking box away from the handle;The driving member is electrically connected with the control mechanism.

[0006] Optionally, the hanging plate module comprises: two hanging plates and a fixing seat;The fixing seat is fixedly connected with the outer side wall of the jacking box;Two hanging plates are installed on the side of the fixing seat away from the jacking box to form a step structure for hanging the wheeled carrier.

[0007] Optionally, guide plates are arranged in the jacking box and located on both sides of the push plate.

[0008] Optionally, the control mechanism comprises an electric control box, a power supply and a control panel; the electric control box, the power supply and the control panel are all mounted on the handle; the control panel is in electrical signal connection with the electric control box, the power supply, the driving member and the walking module respectively.

[0009] Optionally, the walking mechanism comprises two walking wheels, a transmission shaft and a driving motor; the handle is provided with a mounting rack at the end close to one end of the frame; the driving motor is mounted on the mounting rack, and the output end of the driving motor is in transmission connection with the input end of the transmission shaft; the transmission shaft is in fixed connection with the two walking wheels respectively through the two ends of the mounting rack; the transmission shaft is in rotational connection with the mounting rack; the driving motor is in electrical signal connection with the control panel.

[0010] Optionally, the frame is provided with a hinge seat at the end close to the handle; the handle and the mounting rack are provided with a connecting seat matched with the hinge seat; the hinge seat is hingedly connected with the connecting seat through a pin shaft.

[0011] Optionally, the utility model also comprises two back springs; one end of the two back springs is in fixed connection with the two ends of the mounting rack respectively, and the other end is in fixed connection with the end of the frame close to the hinge seat respectively.

[0012] Optionally, the utility model also comprises at least one spring sheet; one end of the spring sheet is in fixed connection with the connecting seat, and the other end is in fixed connection with the bottom of the end of the frame close to the connecting seat.

[0013] Optionally, the handle is provided with an anti-collision basket.

[0014] In conclusion, the utility model has the following beneficial effects: ①The overall structure is stable, convenient to install, and the towing vehicle is provided with a jacking mechanism capable of jacking a wheeled carrier, thereby effectively improving the towing and transfer efficiency of the wheeled carrier; ②The two hanging plates are installed on the side of the jacking box away from the handle in a stepped structure, so as to adapt to the wheeled carriers of different heights; ③The jacking box is provided with two guide plates inside, so as to ensure the stability during the up-down movement of the jacking box. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the assembly drawing of the utility model;

[0016] Figure 2 is the structural schematic view of the jacking mechanism and the frame during the assembly of the utility model;

[0017] Figure 3 is the position relation schematic view of the jacking mechanism and the frame in the utility model;

[0018] Figure 4 is the schematic diagram of the mechanism relationship between the walking mechanism and the handle in the utility model;

[0019] Figure 5 is the schematic diagram of the position relationship structure of the spring sheet and each component. DETAILED DESCRIPTION

[0020] In order that the objects, features and advantages of the present utility model can be more apparent, the following will make detailed description on the specific implementation of the present utility model in combination with the drawings. The drawings show several embodiments of the present utility model. However, the present utility model can be realized in many different forms and is not limited to the embodiments described herein.

[0021] In the present utility model, unless explicitly defined and limited otherwise, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present utility model can be understood according to the specific circumstances. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0022] In the present utility model, unless explicitly defined and limited otherwise, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the first feature above and oblique above the second feature, or only indicate that the horizontal height of the first feature is higher than the second feature. The "below", "below" and "below" of the first feature to the second feature include the first feature below and oblique below the second feature, or only indicate that the horizontal height of the first feature is less than the second feature. The terms "vertical", "horizontal", "left", "right", "up", "down" and similar expressions are only for the purpose of description, and are not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model.

[0023] The present utility model will be described in detail below in combination with the drawings and embodiments.

[0024] As Figure 1The utility model provides a kind of wheeled vehicle tractor, comprising: frame 1, for jacking up wheeled vehicle jacking mechanism 2, handle 3, traveling mechanism 4, and control mechanism 5;The jacking mechanism 2 is installed on the frame 1;The frame 1 one end is hinged with the handle 3;The traveling mechanism 4 is installed in the lower end of the handle 3;The control mechanism 5 is installed on the handle 3;The control mechanism 5 is respectively connected with the jacking mechanism 2 and traveling mechanism 4 electric signal;The other end of the frame 1 is provided with gyro wheel 6.

[0025] In the embodiment, as shown in Figure 1 The wheeled vehicle tractor is mainly composed of frame 1, jacking mechanism 2, handle 3, traveling mechanism 4 and control mechanism 5, and the frame 1 has a Z-shaped structure; during operation, the jacking mechanism 2 can be controlled by the control mechanism 5 to perform corresponding operation, so as to jack up the wheeled vehicle and perform traction and transfer operation; the overall structure is stable, easy to install, and the tractor is provided with the jacking mechanism 2 for jacking up the wheeled vehicle, so as to improve the efficiency of traction and transfer operation of the wheeled vehicle.

[0026] Further, the jacking mechanism 2 comprises a jacking box 21 with an opening at the bottom, a hanging plate module 22, a push plate 23, a driving member 24 for driving the push plate 23, and a mounting seat 25; the jacking box 21 is covered on the driving member 24; the output end of the driving member 24 is hinged with the bottom end surface of the push plate 23; the top end surface of the push plate 23 is fixedly connected with the inner wall of the top of the jacking box 21; the driving member 24 is fixedly connected with the frame 1 through the mounting seat 25; the mounting seat 25 is installed at the end of the frame 1 away from the handle 3; the hanging plate module is installed on the outer side wall of the jacking box 21 away from the handle 3; the driving member 24 is electrically connected with the control mechanism 5;

[0027] Optionally, the hanging plate module comprises two hanging plates 2201 and a fixing seat 2202; the fixing seat 2202 is fixedly connected with the outer side wall of the jacking box 21; the two hanging plates 2201 are installed on the side of the fixing seat 2202 away from the jacking box 21, so as to form a ladder structure for hanging the wheeled vehicle.

[0028] In the embodiment, as shown in Figures 1-3As shown, the driving member 24 is fixedly installed on the frame 1 through the mounting seat 25, and the driving member 24 can be an electric cylinder, a hydraulic cylinder, a driving motor or the like; the two hanging plates 2201 are installed in a stepped structure on the side of the jacking box 21 away from the handle 3, so as to adapt to the hanging of the wheeled carrier of different heights; in operation, the hanging plate 2201 on the jacking box 21 is hung together with the wheeled carrier to be jacked and towed, and then the driving member 24 is controlled to work through the control mechanism 5; in the working process of the driving member 24, the push plate 23 installed at the output end of the driving member 24 is driven to move upward, and then the jacking box 21 fixedly connected with the push plate 23 is driven to move upward, and in the process of the upward movement of the jacking box 21, the hanging plate 2201 installed on the outer side wall of the jacking box 21 is driven to move upward, thereby realizing the jacking operation of the wheeled carrier, so as to facilitate the subsequent transfer operation; the structure is stable and convenient to install; in the embodiment, the number of the hanging plates 22001 is 2, and in other embodiments, the number of the hanging plates 22001 can be increased or reduced according to actual application, so as to adapt to the jacking operation of the wheeled carrier of different heights.

[0029] Optionally, a guide plate 26 is arranged in the jacking box 21 and located on both sides of the push plate 23.

[0030] In the embodiment, as shown in Figure 3 , two guide plates 26 are arranged in the jacking box 21, to ensure the stability of the jacking box 21 in the upward and downward movement.

[0031] Further, the control mechanism 5 comprises an electric control box 51, a power supply 52 and a control panel 53; the electric control box 51, the power supply 52 and the control panel 53 are all installed on the handle 3; the control panel 53 is electrically connected with the electric control box 51, the power supply 52, the driving member 24 and the walking module.

[0032] In the embodiment, as shown in Figure 1 , 4 , the electric control box 51, the power supply 52 and the control panel 53 all adopt mature technologies on the market, which belong to the prior art; in operation, the operator can control the jacking mechanism 2 and the walking mechanism 4 to work correspondingly through the control panel 53.

[0033] Further, the walking mechanism 4 comprises two walking wheels 41, a transmission shaft 42 and a driving motor 43; the end of the handle 3 close to the frame 1 is provided with a mounting bracket 7; the driving motor 43 is installed on the mounting bracket 7, and the output end thereof is in transmission connection with the input end of the transmission shaft 42; the two ends of the transmission shaft 42 pass through the two ends of the mounting bracket 7 respectively and are in one-to-one fixed connection with the two walking wheels 41 respectively; the transmission shaft 42 is in rotational connection with the mounting bracket 7; and the driving motor 43 is in electrical signal connection with the control panel 53.

[0034] In this embodiment, as shown in Figure 1 , 4 , the driving motor 43 is a direct current; in operation, the driving motor 43 operates to drive the transmission shaft 42 at the output end to rotate, and the transmission shaft 42 drives the walking wheels 41 connected at both ends to rotate synchronously during the rotation, so as to drive the vehicle frame 1 to move, thereby achieving the traction movement of the wheeled carrier.

[0035] Further, the vehicle frame 1 is provided with a hinge seat 8 near one end of the handle 3; a connecting seat 9 adapted to the hinge seat is arranged at the connection between the handle 3 and the mounting frame 7; and the hinge seat is hinged with the connecting seat through a pin shaft.

[0036] In this embodiment, as shown in Figures 1-4 , the vehicle frame 1 is hinged on the handle 3 through the hinge seat 8 and the pin shaft; and the connection mode is adopted to achieve the steering operation during the traction movement of the wheeled carrier.

[0037] Optionally, two centering springs 10 are further included; one end of each of the two centering springs 10 is fixedly connected with both ends of the mounting frame 7, and the other end is fixedly connected with one end of the vehicle frame 1 near the hinge seat;

[0038] Specifically, as shown in Figure 1 , the centering springs are arranged to automatically center the vehicle frame 1 equipped with the jacking mechanism 2 under the no-load condition.

[0039] Optionally, at least one spring sheet 12 is further included; one end of the spring sheet 12 is fixedly connected with the connecting seat 9, and the other end is fixedly connected with the bottom of one end of the vehicle frame 1 near the connecting seat 9;

[0040] Specifically, as shown in Figure 5 , the spring sheet 12 is arranged to automatically center the vehicle frame 1 equipped with the jacking mechanism 2 under the no-load condition.

[0041] Further, the handle 3 is provided with a bumper basket 11.

[0042] The wheeled carrier traction vehicle has the following advantages: ①The overall structure is stable, and the installation is convenient; the traction vehicle is provided with the jacking mechanism 2 for jacking the wheeled carrier, so as to improve the traction and transfer efficiency of the wheeled carrier; ②The two hanging plates 2201 are installed in a stepped structure on the side of the jacking box 21 away from the handle 3, so as to adapt to the wheeled carriers with different heights; and ③The left and right guide plates 26 are arranged in the jacking box 21, so as to ensure the stability during the up-down movement of the jacking box 21.

[0043] The above merely describes preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. A wheeled vehicle tow vehicle characterized by, The utility model relates to a lifting mechanism for lifting wheel type carriers, which comprises a frame, a lifting mechanism for lifting wheel type carriers, a handle, a walking mechanism and a control mechanism. The lifting mechanism comprises a lifting box with an opening at the bottom, a hanging plate module, a push plate, a driving member for driving the push plate and a mounting seat.

2. The wheeled-vehicle tow vehicle of claim 1, wherein, The output end of the driving member is hingedly connected to the bottom end surface of the push plate.

3. The wheeled-vehicle tow vehicle of claim 2, wherein, The top end surface of the push plate is fixedly connected to the inner wall of the top of the lifting box.

4. The wheeled-vehicle tow tractor of claim 2, wherein, The driving member is fixedly connected to the frame through the mounting seat.

5. The wheeled-vehicle tow vehicle of claim 2, wherein, The mounting seat is installed at the end of the frame away from the handle.

6. The wheeled-vehicle tow vehicle of claim 5, wherein, The hanging plate module is installed on the outer side wall of the lifting box away from the handle.

7. The wheeled-vehicle tow vehicle of claim 6, wherein, The driving member is electrically connected to the control mechanism.

8. The wheeled-vehicle tow vehicle of claim 7, wherein, The control mechanism comprises an electric control box, a power supply and a control panel.

9. The wheeled-vehicle tow tractor of claim 7, wherein, The electric control box, the power supply and the control panel are all installed on the handle.

10. The wheeled-vehicle tow tractor of claim 1, wherein, The control panel is electrically connected to the electric control box, the power supply, the driving member and the walking module. The walking mechanism comprises two walking wheels, a transmission shaft and a driving motor. The end of the handle close to the frame is provided with a mounting bracket. The driving motor is installed on the mounting bracket, and its output end is drivingly connected to the input end of the transmission shaft. The two ends of the transmission shaft are fixedly connected to the two walking wheels respectively through the two ends of the mounting bracket. The transmission shaft is rotatably connected to the mounting bracket. The driving motor is electrically connected to the control panel. The frame close to the handle is provided with a hinge seat. The handle and the mounting bracket are connected through a connecting seat matched with the hinge seat. The hinge seat is hingedly connected to the connecting seat through a pin shaft. Two return springs are further included. One end of each of the two return springs is fixedly connected to the two ends of the mounting bracket, and the other end of each of the two return springs is fixedly connected to the end of the frame close to the hinge seat. At least one spring sheet is further included. One end of the spring sheet is fixedly connected to the connecting seat, and the other end is fixedly connected to the bottom of the end of the frame close to the connecting seat. The handle is provided with a bumper basket.

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