CN220315154U

CN220315154U - Height-adjustable's frame connection gooseneck board

Info

Publication number: CN220315154U
Application number: CN202322011433.4U
Authority: CN
Inventors: 刘灯亮; 周永顺
Original assignee: Anhui Leli Win Win Automobile Manufacturing Co ltd
Current assignee: Anhui Leli Win Win Automobile Manufacturing Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-01-09
Anticipated expiration: 2033-07-28

Abstract

The utility model provides a height-adjustable frame-connected gooseneck plate, which relates to the technical field of automobiles and comprises a gooseneck plate body, wherein the gooseneck plate body comprises a gooseneck plate and a bottom plate, and an adjusting mechanism is arranged between the gooseneck plate and the bottom plate. The upper end and the lower end of the gooseneck body are connected through the adjusting mechanism, so that the position of the bottom plate can be adjusted at will according to the height of the bottom of the gooseneck body required by a user, the gooseneck body and the tractor can conveniently select a semitrailer with proper power, the situation that the semitrailer is damaged too much or the power cannot be completely used is avoided, and the semitrailer is more convenient for the user to use.

Description

Height-adjustable's frame connection gooseneck board

Technical Field

The utility model relates to the technical field of automobiles, in particular to a height-adjustable frame connecting gooseneck plate.

Background

A semitrailer is a trailer in which the axle is placed behind the center of gravity of the vehicle and is equipped with hitch devices that can transfer horizontal and vertical forces to the tractor. However, when the semitrailer is used, the gooseneck of the semitrailer is of a fixed welding structure, so that the gooseneck is welded with a workshop into a whole, the distance between the gooseneck plate and the ground is kept fixed and cannot be changed, and when a tractor is selected, the gooseneck semitrailer is limited by the front overhang length of the semitrailer and the ground clearance of the gooseneck, only the tractor with the saddle height the same as the distance between the gooseneck and the ground can be selected, the semitrailer is greatly limited when the tractor is selected, and the semitrailer head with overlarge or insufficient horsepower is selected by the tractor, so that the power of the semitrailer is seriously lost.

Disclosure of Invention

The utility model mainly aims to provide a height-adjustable frame connected gooseneck plate, which solves the problems that the gooseneck of a semitrailer is of a fixed welding structure, so that the gooseneck is welded with a workshop into a whole, the distance between the gooseneck plate and the ground is kept fixed and cannot be changed, and when a tractor is selected, only the tractor with the saddle height being the same as the distance between the gooseneck and the ground can be selected due to the fact that the gooseneck semitrailer is limited by the front overhang length of the semitrailer and the ground clearance of the gooseneck, the semitrailer is greatly limited when the tractor is selected, and the semitrailer with overlarge or insufficient horsepower is selected by the long tractor, and the power of the semitrailer is seriously lost.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the frame with the adjustable height is connected with the gooseneck plate, and the gooseneck plate comprises a gooseneck plate body and a bottom plate, wherein an adjusting mechanism is arranged between the gooseneck plate and the bottom plate;

the adjusting mechanism comprises a plurality of adjusting blocks, the upper ends and the lower ends of the adjusting blocks are respectively movably arranged in the goose plate and the bottom plate, the upper ends and the lower ends of the adjusting blocks are respectively provided with supporting rods in a penetrating manner, and the supporting rods are respectively arranged in the goose plate and the bottom plate in a penetrating manner;

the inside of the goose plate is provided with a motor, and the motor is connected with the adjusting block.

Preferably, the bottom plate is provided with a groove respectively at one end close to the goose plate, a fixing rod is fixedly arranged in the groove respectively, the upper end and the lower end of the adjusting block are movably arranged in the groove respectively, and the adjusting block is movably arranged outside the rod body of the fixing rod in a penetrating manner respectively.

Preferably, a first movable groove is formed in one end of the inner portion of the goose plate, the first movable groove is connected with the groove, a first gear is mounted in the first movable groove, and the first gear is connected with the adjusting block and the motor.

Preferably, the adjusting block is located the outside of the inside one end of goose plate and installs a plurality of tooth respectively, the interval is the same between the tooth, the tooth is connected with the meshing between the first gear respectively, first gear is fixed mounting in the pole body outside of transmission shaft respectively, transmission shaft activity run-through installs the inside in first movable groove.

Preferably, a second movable groove is formed in the goose plate, the second movable groove is connected with the first movable groove, a second gear is movably mounted in the second movable groove, the second gear is meshed with the first gear, the second gear is connected with the output end of the motor, the motor is mounted in the placing groove, and the placing groove is formed in the second movable groove.

Preferably, the first movable groove is internally provided with a plurality of first positioning holes in a penetrating manner by taking the fixed rod as an axis, the upper end and the lower end of the adjusting block are respectively provided with second positioning holes in a penetrating manner, the second positioning holes are mutually overlapped with the first positioning holes, a supporting rod is arranged between the first positioning holes and the second positioning holes in a penetrating manner, and nuts are arranged at the front end and the rear end of the supporting rod through threads.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The upper end and the lower end of the gooseneck body are connected through the adjusting mechanism, so that the position of the bottom plate can be adjusted at will according to the height of the bottom of the gooseneck body required by a user, the gooseneck body and the tractor can conveniently select a semitrailer with proper power, the situation that the semitrailer is damaged too much or the power cannot be completely used is avoided, and the semitrailer is more convenient for the user to use.

(2) According to the utility model, after the height of the bottom plate is adjusted by the adjusting block matched with the motor, a user can insert the supporting rod into the first positioning hole and the second positioning hole which are mutually overlapped to position the adjusting block, and simultaneously support the adjusting block, so that the adjusting block stably supports the bottom plate, the pressure applied to the motor is reduced, and the service life of the motor is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of a height adjustable carriage-attached gooseneck of the present utility model;

FIG. 2 is a schematic elevational view of a height adjustable carriage-attached gooseneck of the present utility model;

FIG. 3 is a schematic side elevational view of a height adjustable carriage attachment gooseneck of the present utility model;

FIG. 4 is a schematic view of a cross-sectional structure of the height adjustable carriage connecting gooseneck shown in FIG. 3 at A-A in accordance with the present utility model;

FIG. 5 is a schematic view of a cross-sectional structure of the height adjustable frame attached gooseneck shown in FIG. 3 at B-B in accordance with the present utility model;

FIG. 6 is a schematic view of the cross-sectional structure of the height adjustable carriage connecting gooseneck shown in FIG. 2 at C-C.

In the figure: 1. a gooseneck plate body; 101. a bottom plate; 102. goose plate; 2. an adjusting mechanism; 201. a groove; 202. a fixed rod; 203. adjusting the block; 204. teeth; 205. a first movable groove; 206. a first gear; 207. a second movable groove; 208. a second gear; 209. a motor; 210. a placement groove; 211. a first positioning hole; 212. a second positioning hole; 213. a support rod; 214. a nut; 215. and a transmission shaft.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, the embodiment of the utility model provides a height-adjustable frame-connected gooseneck plate, which comprises a gooseneck plate body 1, wherein the gooseneck plate body 1 comprises a gooseneck plate 102 and a bottom plate 101, and an adjusting mechanism 2 is arranged between the gooseneck plate 102 and the bottom plate 101;

the adjusting mechanism 2 comprises a plurality of adjusting blocks 203, the adjusting blocks 203 are provided with a plurality of adjusting blocks 203, the upper and lower ends of the adjusting blocks 203 are respectively movably arranged in the goose plate 102 and the bottom plate 101, the upper and lower ends of the adjusting blocks 203 are respectively provided with a supporting rod 213 in a penetrating way, and the supporting rods 213 are respectively arranged in the goose plate 102 and the bottom plate 101 in a penetrating way;

the motor 209 is arranged in the goose plate 102, and the motor 209 is connected with the adjusting block 203.

As shown in fig. 4 to 6, in another embodiment of the present utility model, a groove 201 is respectively provided at one end of the base plate 101 and the goose plate 102, which are close to each other, a fixing rod 202 is fixedly installed inside the groove 201, upper and lower ends of an adjusting block 203 are respectively movably installed inside the groove 201, the adjusting block 203 is respectively movably penetrating through the outside of a shaft of the fixing rod 202, a first movable groove 205 is respectively provided at one end of the goose plate 102, the first movable groove 205 is connected with the groove 201, a first gear 206 is respectively installed inside the first movable groove 205, the first gear 206 is respectively connected with the adjusting block 203 and a motor 209, a plurality of teeth 204 are respectively installed outside the adjusting block 203 at one end of the inside of the goose plate 102, the intervals between the teeth 204 are the same, the teeth 204 are respectively engaged with the first gear 206, the first gear 206 is respectively fixedly installed outside the shaft of a transmission shaft 215, the transmission shaft 215 is movably and penetratingly arranged in the first movable groove 205, a second movable groove 207 is arranged in the goose plate 102, the second movable groove 207 is mutually connected with the first movable groove 205, a second gear 208 is movably arranged in the second movable groove 207, the second gear 208 is meshed with the first gear 206 and is connected with the output end of the motor 209, the motor 209 is arranged in the placing groove 210, the placing groove 210 is arranged in the second movable groove 207, a plurality of first positioning holes 211 are penetratingly arranged in the first movable groove 205 by taking the fixing rod 202 as an axis, the upper end and the lower end of the adjusting block 203 are respectively penetratingly provided with a second positioning hole 212, the second positioning holes 212 are mutually overlapped with the first positioning holes 211, a supporting rod 213 is penetratingly arranged between the mutually overlapped first positioning holes 211 and the second positioning holes 212, nuts 214 are screw-mounted at the front and rear ends of the support bar 213.

When the height of the gooseneck plate body 1 needs to be adjusted, the motor 209 drives the second gear 208 to rotate, then the second gear 208 drives the first gear 206 to rotate, then the first gear 206 drives the upper end of the adjusting block 203 to rotate by taking the fixing rod 202 as the axis through meshing with the tooth 204, and then the lower end of the adjusting block 203 drives the bottom plate 101 to move up and down through the fixing rod 202, so that the height adjustment work of the gooseneck plate body 1 is realized;

then after the height adjustment of the bottom plate 101 is completed, a user inserts the support rod 213 into the first positioning hole 211 and the second positioning hole 212 which are mutually overlapped, the support rod 213 is used for positioning the adjusting block 203, the bottom plate 101 and the goose plate 102 form a whole, the motor 209 is not required to keep the starting state all the time, the position of the adjusting block 203 is kept limited, the service life of the motor 209 is prolonged, then after the support rod 213 is installed, the nut 214 is installed through threads, the nut 214 is used for positioning the support rod 213, the situation that the support rod 213 falls is avoided, and the stability of the adjusting block 203 and the bottom plate 101 is ensured.

The working principle of the height-adjustable frame-connected gooseneck plate is as follows:

when the gooseneck plate is used, firstly, a user connects the gooseneck plate body 1 with a frame, then when the height of the gooseneck plate body 1 needs to be adjusted, the motor 209 can drive the second gear 208 to rotate, then the second gear 208 can drive the first gear 206 to rotate, then the first gear 206 can drive the upper end of the adjusting block 203 to rotate by taking the fixed rod 202 as the axis through meshing with the teeth 204, and then the lower end of the adjusting block 203 drives the bottom plate 101 to move up and down through the fixed rod 202, so that the height adjustment work of the gooseneck plate body 1 is realized;

then after the height adjustment of the bottom plate 101 is completed, the user inserts the support rod 213 into the first positioning hole 211 and the second positioning hole 212 which are overlapped with each other, so that the support rod 213 positions the adjusting block 203, the bottom plate 101 and the goose plate 102 are integrated, then the nuts 214 are installed through the threads, the nuts 214 position the support rod 213, the condition that the support rod 213 falls is avoided, and the stability of the adjusting block 203 and the bottom plate 101 is ensured.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims

1. The utility model provides a gooseneck board is connected to height-adjustable's frame, includes gooseneck board body (1), its characterized in that: the gooseneck plate body (1) comprises a goose plate (102) and a bottom plate (101), and an adjusting mechanism (2) is arranged between the goose plate (102) and the bottom plate (101);

the adjusting mechanism (2) comprises a plurality of adjusting blocks (203), wherein the adjusting blocks (203) are movably arranged in the goose plate (102) and the bottom plate (101) respectively at the upper end and the lower end of the adjusting blocks (203), supporting rods (213) are respectively arranged at the upper end and the lower end of the adjusting blocks (203) in a penetrating mode, and the supporting rods (213) are respectively arranged in the goose plate (102) and the bottom plate (101) in a penetrating mode;

the inside of the goose plate (102) is provided with a motor (209), and the motor (209) is connected with the adjusting block (203).

2. A height adjustable carriage attachment gooseneck as claimed in claim 1 wherein: the utility model discloses a goose plate, including bottom plate (101) and goose plate (102), bottom plate (101) and goose plate (102) are equipped with recess (201) respectively, the inside of recess (201) is fixed mounting respectively has dead lever (202), the inside at recess (201) is movably installed respectively at the upper and lower both ends of adjusting block (203), and the shaft outside at dead lever (202) is movably installed respectively in adjusting block (203).

3. A height adjustable carriage attachment gooseneck as claimed in claim 2 wherein: the inside one end of goose board (102) is equipped with first movable groove (205) respectively, interconnect between first movable groove (205) and recess (201), first gear (206) are installed respectively to the inside of first movable groove (205), interconnect between first gear (206) and adjusting block (203) and motor (209) respectively.

4. A height adjustable carriage attachment gooseneck as claimed in claim 3 wherein: the adjusting block (203) is located the outside of the inside one end of goose board (102) and installs a plurality of tooth (204) respectively, the interval is the same between tooth (204), tooth (204) are connected with the meshing between first gear (206) respectively, first gear (206) are fixed mounting in the shaft outside of transmission shaft (215) respectively, transmission shaft (215) activity run through installs the inside in first movable groove (205).

5. A height adjustable carriage attachment gooseneck as claimed in claim 3 wherein: the inside of goose board (102) is equipped with second movable groove (207), interconnect between second movable groove (207) and first movable groove (205), the inside movable mounting in second movable groove (207) has second gear (208), meshing between second gear (208) and first gear (206) is connected, second gear (208) are connected with the output of motor (209), the inside at standing groove (210) is installed in motor (209), the inside in second movable groove (207) is located in standing groove (210).

6. A height adjustable carriage attachment gooseneck as claimed in claim 3 wherein: the inside of first movable groove (205) uses dead lever (202) as the axle center and runs through and be equipped with a plurality of first locating holes (211), the upper and lower both ends of adjusting block (203) run through respectively and are equipped with second locating hole (212), coincide each other between second locating hole (212) and first locating hole (211), coincide each other run through between first locating hole (211) and second locating hole (212) and install bracing piece (213), nut (214) are installed through the screw thread in both ends around bracing piece (213).