阅读说明：本技术 用于拖曳移动装置的载具连接结构 (Carrier connecting structure for dragging mobile device ) 是由 冯智堂 于 2020-05-29 设计创作，主要内容包括：一种用于拖曳移动装置的载具连接结构,包括一载体、一连接拖曳机构与一驱动机构；该载体上分别装设该连接拖曳机构与该驱动机构；该连结拖曳机构具有一外螺旋传动件与一内螺旋传动件,该内螺旋传动件又与一螺杆相互螺合,该螺杆的顶端依序设置有一升降基座、一旋转座、一连结底座以及一用于结合一移动装置的连接端；该驱动机构用于带动该外螺旋传动件,因此,当驱动该外螺旋传动件转动时,也带动该内螺旋传动件与该螺杆转动,进而使该升降基座于该螺杆上做垂直的上升或下降,以利于该连结端可为了配合该移动装置的高度或是移动时的地形的起伏变化。(A carrier connecting structure for dragging a mobile device comprises a carrier, a connecting dragging mechanism and a driving mechanism; the carrier is respectively provided with the connecting and dragging mechanism and the driving mechanism; the connecting and dragging mechanism is provided with an outer spiral transmission piece and an inner spiral transmission piece, the inner spiral transmission piece is screwed with a screw rod, and the top end of the screw rod is sequentially provided with a lifting base, a rotating base, a connecting base and a connecting end for connecting a moving device; the driving mechanism is used for driving the outer spiral transmission member, so that when the outer spiral transmission member is driven to rotate, the inner spiral transmission member and the screw rod are also driven to rotate, and the lifting base is vertically lifted or lowered on the screw rod, so that the connecting end can be matched with the height of the moving device or the fluctuation of the terrain during moving.)

1. A vehicle attachment structure for a tow mobile device, comprising:

the two sides of the carrier are respectively provided with a conveying crawler belt for driving the carrier to run, and the conveying crawler belts are connected with a first motor;

a connecting and dragging mechanism installed on the carrier, the connecting and dragging mechanism having a housing, the housing having a lifting space therein, the side of the shell is provided with an opening, an external spiral transmission member is arranged in the lifting space and close to the opening, an internal spiral transmission member is assembled in the external spiral transmission member, the external spiral transmission member can drive the internal spiral transmission member to rotate in the same direction, the internal spiral transmission piece is screwed with a screw, a bearing is sleeved among the external spiral transmission piece, the bottom of the internal spiral transmission piece and the shell, the top end of the screw rod is fixedly provided with a lifting base, the lifting base is internally pivoted with a rotating seat with a spherical surface on the outer surface, the rotating base can idle horizontally in the lifting base, a connecting base is fixedly arranged at the top end of the rotating base, the top end of the connecting base is provided with a connecting end which is used for connecting a mobile device;

a driving mechanism installed on the carrier, the driving mechanism having a second motor and a transmission wheel set, the transmission wheel set being respectively connected to the second motor and a transmission rod, so that the second motor can drive the transmission rod by means of the transmission wheel set, the transmission rod being pivoted to a screw driving member, the screw driving member being screwed to the external screw driving member at the opening;

the first motor is controlled by a control device to drive the conveying crawler belt to transmit, the moving device is further dragged to a designated position, the control device is also used for controlling the second motor to operate to drive the transmission rod, the transmission rod further drives the outer spiral transmission part to rotate, meanwhile, the outer spiral transmission part also drives the inner spiral transmission part to rotate in the same direction, and a screw rod screwed with the inner spiral transmission part can drive the lifting base to vertically ascend or descend in the lifting space, so that the height of the moving device is matched, or the fluctuation of the terrain during moving is facilitated.

2. The vehicle connecting structure for a towing mobile device according to claim 1, wherein the transmission wheel set has two transmission gears and a transmission assembly sleeved on the transmission gears, wherein one of the transmission gears is connected to the second motor, and the other transmission gear is connected to the transmission rod.

3. The vehicle attachment structure for a tow mobile device of claim 2, wherein the drive assembly uses belts or chains.

4. The vehicle attachment structure for a towing mobile device as in claim 1, wherein the transmission rod is pivotally connected to a plurality of brackets.

5. The vehicle attachment structure for a tow mobile device of claim 4, wherein the brackets are secured around the housing.

6. The vehicle attachment structure for a tow mobile device of claim 4, wherein the screw drive is located between the brackets.

7. The vehicle connection structure of claim 1, wherein the first motor and the second motor are both powered by a mains power supply.

8. The vehicle attachment structure for a tow-mobile device of claim 1, wherein the first motor and the second motor are powered by an accumulator.

9. The vehicle connection structure of claim 8, wherein the battery is pre-charged and stored for replacement when needed, and the vehicle defines a power slot for filling the battery to facilitate power supply to the first and second motors.

10. The vehicle connection structure of claim 1, wherein the control device is a mobile phone, a tablet computer or a remote controller.

Technical Field

The invention relates to a carrier connecting structure for dragging a mobile device, which is a connecting structure for connecting mobile devices such as trailers, campers, large containers, ships or aircrafts and the like so as to be beneficial to carrying and transportation.

Background

The existing mobile devices of trailer, camper, large container, even ship or aircraft, etc. are towed to the final parking or use position (such as indoor garage) by the controllable transporting device, but the volume and the structural configuration of the mobile device are not completely consistent, which results in different height positions of the connecting end for connecting with the transporting device, so that the transporting device of the same platform is not suitable for various types of mobile devices.

In addition, the position of the carrying and transporting tool connected with the connecting end may turn during towing to form a large torsion, so that if the torsion cannot be effectively released, the connected position is damaged or broken, and the risk of transportation is also caused.

Therefore, the present invention improves the connection structure, provides a controllable lifting mechanism, facilitates the matching and connection of various types of mobile devices through the change of the lifting height, and has a rotatable design in the lifting mechanism, which can greatly release the torque force formed in the dragging process, thus being a solution of the vehicle connection structure for dragging the mobile devices.

Disclosure of Invention

The invention relates to a carrier connecting structure for dragging a mobile device, which comprises a carrier, a connecting dragging mechanism and a driving mechanism, wherein the carrier is connected with the dragging mechanism; two sides of the carrier are respectively provided with a conveying crawler belt for driving the carrier to run, and the conveying crawler belts are connected with a first motor; the connecting and towing mechanism is installed on the carrier and has a housing, a lifting space is provided in the housing, the side of the shell is provided with an opening, an external spiral transmission member is arranged in the lifting space and close to the opening, an internal spiral transmission member is assembled in the external spiral transmission member, the external spiral transmission member can drive the internal spiral transmission member to rotate in the same direction, the internal spiral transmission piece is screwed with a screw, a bearing is sleeved among the external spiral transmission piece, the bottom of the internal spiral transmission piece and the shell, the top end of the screw rod is fixedly provided with a lifting base, the lifting base is internally pivoted with a rotating seat with a spherical surface on the outer surface, the rotating base can idle horizontally in the lifting base, a connecting base is fixedly arranged at the top end of the rotating base, the top end of the connecting base is provided with a connecting end which is used for connecting a mobile device; the driving mechanism is arranged on the carrier and provided with a second motor and a transmission wheel set, the transmission wheel set is respectively connected with the second motor and a transmission rod, so that the second motor can drive the transmission rod by virtue of the transmission wheel set, the transmission rod is pivoted with a spiral driving piece, and the spiral driving piece is mutually screwed with the external spiral driving piece at the position of the hole; the first motor is controlled by a control device to drive the conveying crawler belt to transmit, and the moving device is further dragged to a designated position, the control device is also used for controlling the second motor to operate to drive the transmission rod, further enabling the transmission rod to drive the external spiral transmission piece to rotate through threads, and meanwhile, the outer spiral transmission piece also drives the inner spiral transmission piece to rotate in the same direction, then, the screw rod screwed with the inner spiral transmission piece drives the lifting base to vertically ascend or descend in the lifting space, in order to adapt to the height of the mobile device or the fluctuation of the terrain during movement, and in addition, when turning during towing, the carrier will rotate along with the dragging direction, the rotating seat will idle horizontally along with the carrier, and the torsion at the connection part of the connection end and the connection end will be released, and the carrier can be dragged along with the rotating direction more smoothly.

In a preferred embodiment, the transmission wheel set has two transmission gears and a transmission component sleeved on the transmission gears, wherein one of the transmission gears is connected with the second motor, the other transmission gear is connected with the transmission rod, and the transmission component uses a belt or a chain.

In a preferred embodiment, the transmission rod is pivotally connected with a plurality of brackets, the brackets are fixedly arranged around the shell, and the screw driving member is positioned between the brackets.

In a preferred embodiment, the first motor and the second motor are both powered by connecting to the mains.

In a preferred embodiment, the first motor and the second motor are powered by an accumulator, which is pre-charged and stored, and is replaced when necessary, and the carrier is provided with a power supply slot chamber for filling the accumulator to facilitate the power supply to the first motor and the second motor.

In a preferred embodiment, the operation device is a mobile phone, a tablet computer or a remote controller.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a perspective view of the overall structure of the carrier connection structure of the present invention.

Fig. 2 is a partial cross-sectional view of a carrier connection structure according to the present invention.

Fig. 3 is a partial perspective view of the connecting structure of the carrier of the present invention.

Fig. 4 is a schematic plane view of the connecting and towing mechanism of the vehicle connecting structure according to the present invention.

Fig. 5A is a schematic view of a descending cross section of the connecting and towing mechanism of the vehicle connecting structure according to the present invention.

Fig. 5B is a schematic elevation cross-sectional view of the connecting towing mechanism of the vehicle connecting structure according to the present invention.

Fig. 6 is a perspective view illustrating the towing mechanism of the vehicle connection structure for performing towing rotation.

Description of the reference numerals

1: a vector

11: conveying crawler belt

111 the first motor

12 power supply groove chamber

2, connecting and dragging mechanism

21: outer casing

211 lifting space

212, opening a hole

213 bearing

22 external screw driving member

23 internal screw driving member

24: screw

25 lifting base

26: rotary base

27 connecting base

28 connecting end

3 driving mechanism

31 second motor

32 transmission wheel set

321 transmission gear

322, transmission assembly

33 drive rod

331: support

34 screw driving member

4: current condenser

5 moving device

51 connecting end

And 6, operating and controlling the device.

Detailed Description

Other technical matters, features and effects of the present invention will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings.

Referring to fig. 1 to 3, a schematic perspective view and a schematic sectional view of an internal structure of a carrier connection structure for a towing mobile device according to the present invention are respectively shown, and the carrier connection structure at least includes a carrier 1, a connecting towing mechanism 2 and a driving mechanism 3;

wherein, both sides of the carrier 1 are respectively provided with a conveying crawler belt 11, the conveying crawler belts 11 are connected with a first motor 111, and the conveying crawler belts 11 are used for driving the carrier 1 to run;

wherein, the connecting and towing mechanism 2 is installed on the carrier 1, the connecting and towing mechanism 2 has a housing 21, the housing 21 has a lifting space 211 therein, the housing 21 has a side opening 212, an outer screw transmission member 22 is installed in the lifting space 211 near the opening 212, an inner screw transmission member 23 is installed in the outer screw transmission member 22, the outer screw transmission member 22 can drive the inner screw transmission member 23 to rotate in the same direction, the inner screw transmission member 23 is screwed with a screw rod 24, a bearing 213 is sleeved between the bottom of the outer screw transmission member 22, the inner screw transmission member 23 and the housing 21, a lifting base 25 is fixed on the top of the screw rod 24, a rotation seat 26 with a spherical surface is pivoted in the lifting base 25, the rotation seat 26 can idle in the lifting base 25 in the horizontal direction, a connecting base 27 is fixed on the top of the rotation seat 26, the top end of the connecting base 27 is provided with a connecting end 28;

wherein the driving mechanism 3 is installed on the carrier 1, the driving mechanism 3 has a second motor 31 and a driving pulley set 32, the transmission wheel set 32 has two transmission gears 321 and a transmission assembly 322 sleeved on the transmission gears 321, one of the transmission gears 321 is connected to the second motor 31, the other transmission gear 321 is connected to a transmission rod 33, the transmission assembly 322 can use a belt or a chain to facilitate driving the transmission gears 321 to transmit power to each other, so that the second motor 31 can drive the transmission rod 33 via the transmission wheel set 32, the transmission rod 33 is pivoted with a plurality of brackets 331 and a screw driving element 34, the brackets 331 are fixed around the housing 21, and the screw driving element 34 is located between the brackets 331, and the screw driving member 34 is screwed with the external screw driving member 22 at the opening 212.

Referring to fig. 1, the first motor 111 and the second motor 31 can both obtain power by connecting to the utility power, the first motor 111 and the second motor 31 can also provide power by an accumulator 4, the accumulator 4 can be pre-charged and stored, and can be replaced when needed, the carrier 1 is provided with a power supply slot chamber 12, and the power supply slot chamber 12 is used for filling the accumulator 4, so as to facilitate the power supply to the first motor 111 and the second motor 31.

Referring to fig. 1 and 4, the vehicle connection structure for towing a mobile device of the present invention is used to couple a connection end 51 of a mobile device 5 to the connection end 28, where the mobile device 5 may be a trailer, a camper, a large container truck, or even a ship or an aircraft, and a control device 6 is used to remotely control the operation of the first motor 111 to drive the conveying track 11 to transmit, and further tow the mobile device 5 to a designated position, and the control device 6 may be a mobile device such as a mobile phone or a tablet computer, or a remote controller.

Referring to fig. 1, the first motor 111 and the second motor 31 are of the same type, so that the control device 6 can set the control parameters.

Referring to fig. 3, 5A, 5B and 6, the operation device 6 can also remotely control the second motor 31 to operate to drive the transmission rod 33, further make the transmission rod 33 drive the outer screw transmission member 22 to rotate through the screw threads, at the same time, the outer screw transmission member 22 also drives the inner screw transmission member 23 to rotate in the same direction, then the inner screw transmission member 23 drives the screw rod 24 to rotate, and the outer screw transmission member 22 and the inner screw transmission member 23 idle in place through the bearing 213, and the screw rod 24 screwed with the inner screw transmission member 23 drives the lifting base 25 to ascend or descend in the lifting space 211 (determined by the clockwise or counterclockwise direction of rotation, which can be set by the operation device 6), ascending or descending is determined by the use requirement, usually, the adjustment is performed to match the height of the mobile device 5 or the fluctuation of the terrain, so that the connecting end 28 can be tightly connected with the connecting end 51, which avoids the connecting end 51 being separated from the high height, or the connecting end 51 being low height, which makes the mobile device 5 tilt backwards and turn over, besides, when turning during towing, the carrier 1 will rotate along with the towing direction, the rotating seat 26 will idle horizontally along with the towing direction, the torsion at the connection position of the connecting end 28 and the connecting end 51 will be released, and the carrier can be towed along with the rotating direction more smoothly.

The above-described embodiments are merely exemplary embodiments of the present invention, and it should be understood that any person skilled in the art having ordinary skill in the art can understand the technical features and embodiments of the present invention and make equivalent changes or modifications without departing from the scope of the present invention.