CN216610766U - Connecting device for vehicle traction - Google Patents

Abstract

The utility model relates to the technical field of vehicle maintenance, in particular to a connecting device for vehicle traction. The technical scheme comprises the following steps: couple, casing and traction area, the inside of casing is provided with the inside groove, and spacing bolt is installed at the inside both ends of inside groove, and stop nut is installed to the periphery of spacing bolt, and well splint are installed through traction area to the upper end of lower plate, installs the auxiliary band between the well splint, and stop nut is installed to the spacing bolt periphery of spacing bench end, installs the stay tube between the peripheral couple of plug. The vehicle traction device has the advantages that the traction belt is utilized to pull a vehicle when the vehicle traction device is used through the combination of various structures, when the traction belt is damaged, the auxiliary belt can be utilized to carry out auxiliary traction, the safety in the traction process is improved, the hook can be effectively prevented from deforming by utilizing the supporting pipe after being connected with the vehicle, the traction belt and the auxiliary belt can be clamped and replaced when the vehicle traction device is used through rotating the limiting nut, and the use process is optimized.

Description

Connecting device for vehicle traction

Technical Field

The utility model relates to the technical field of vehicle maintenance, in particular to a connecting device for vehicle traction.

Background

In order to move the vehicle when the vehicle breaks down, the traction connecting device is required to be used for connecting the vehicle with an external vehicle when the vehicle is used, the traction of the vehicle is realized after the connection, and the common vehicle traction connecting device can be divided into soft traction using a traction soft rope as a tool and hard traction using a firm traction frame as a tool.

Through retrieval, patent publication No. CN215171887U discloses a hook capable of adjusting the length of a rope, which comprises a hook body and calipers; the hook body comprises a rod piece and a hook fixed at the top of the rod piece, and a rope threading channel is arranged in the rod piece from top to bottom; the callipers are fixed on the member bar, and callipers and crotch are located the both sides of member bar respectively.

The existing connecting device for vehicle traction has the following defects:

1. the soft traction device of the existing connecting device for vehicle traction mainly adopts one or two traction belts to be overlapped together to realize traction, and when the traction belts are broken in the traction process, the front vehicle and the rear vehicle can be directly disconnected, so that certain potential safety hazards exist;

2. the hook of the existing connecting device for vehicle traction is easy to fall off and deform in the using process, so that the existing problem is solved by the connecting device for vehicle traction.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vehicle traction coupling device to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vehicle is connecting device for traction, includes couple, casing and traction area, the inside of casing is provided with the inside groove, spacing bolt is installed at the inside both ends of inside groove, stop nut is installed to the periphery of spacing bolt, inside groove internally mounted between the spacing bolt has the lower plate, well splint are installed through the traction area in the upper end of lower plate, install supplementary area between the well splint, the punch holder is installed through the traction area in the top of well splint, spacing platform is all installed to the limit bolt periphery at well splint, punch holder and lower plate both ends, stop nut is installed to the limit bolt periphery of spacing bench end, the couple is installed in the outside of casing, the internally mounted of couple has the plug, install the stay tube between the peripheral couple of plug.

The utility model provides a connecting device for vehicle traction, which is characterized in that a lower clamp plate, a traction belt, a middle clamp plate, an auxiliary belt, a middle clamp plate, a traction belt and an upper clamp plate are sequentially arranged inside an inner groove in use, a limiting table is sleeved on the periphery of a limiting bolt in the process of mounting the lower clamp plate, the middle clamp plate and the upper clamp plate, a limiting nut is rotated after mounting is finished, the limiting table is extruded by the limiting nut, the traction belt and the auxiliary belt are clamped and positioned after extrusion, a hook is connected with a vehicle after clamping is finished, a supporting pipe is arranged between the hooks after connection, a plug pin penetrates through the hooks and the supporting pipe and is limited by the positioning nut, when the device is used, the supporting pipe can be used for supporting the hooks while the hooks fall off, the situation that the hooks are stressed and deformed during use is avoided, the vehicle traction can be realized by the traction belt, the auxiliary belt is not stressed, and when the traction belt is broken in the traction process, the auxiliary belt is stressed to assist in traction of the vehicle, so that the traction stability of the device is improved.

Preferably, the limiting table is internally provided with a limiting hole, and the limiting bolt is embedded with the limiting table. The limiting hole is utilized to facilitate the connection between the limiting table and the limiting bolt by a user when in use.

Preferably, through holes are formed in the hooks at the top and the bottom of the supporting tube, and the plug pins are embedded with the through holes. The through hole can be used for limiting the position of the plug penetrating through the hook in use.

Preferably, a positioning nut is movably mounted on the periphery of the plug at the upper end of the hook, and an oxidation preventing layer is coated on the surface of the positioning nut. The plug passes through the hook and the supporting tube and is limited by a positioning nut.

Preferably, the top of the shell is provided with an end cover, and the end cover is connected with the shell through a hinge shaft. The top of the shell can be protected by the end cover when in use, and water stain and dust are reduced from entering the shell.

Preferably, a connecting table is installed between the inner side of the hook and the shell, and a connecting bolt is installed between the connecting table and the shell. The area of contact between the hook and the shell can be enlarged by utilizing the connecting table when in use, and the connecting table and the shell can be connected and replaced by utilizing the connecting bolt, so that the practicability of the device is improved.

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

1. through installing supplementary area between well splint, the punch holder is installed through pulling the area in the top of well splint, utilizes limit nut to extrude spacing platform, realizes carrying out the centre gripping location to pulling area and supplementary area after the extrusion, utilizes to pull the area and can realize pulling the vehicle, and supplementary area is not atress, pulls the area when fracture appears at the in-process that pulls, and supplementary area atress assists the vehicle and pulls to stability when improving the device and pull.

2. Through installing the stay tube between the peripheric couple of bolt, the centre gripping is connected the couple with the vehicle after accomplishing, places the stay tube between the couple after connecting, and the bolt passes couple and stay tube, utilizes set nut to injure, utilizes the stay tube to support the couple when placing the couple and drop when the device is using, avoids the couple the condition that the atress warp to appear when using.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a partial structural view of the housing and hook of the present invention;

fig. 4 is a developed view of the splint and traction band of the present invention.

In the figure: 1. hooking; 101. a through hole; 2. a housing; 201. an end cap; 202. a hinge axis; 203. an inner tank; 3. a traction belt; 4. an auxiliary belt; 5. a connecting table; 501. a connecting bolt; 6. supporting a tube; 7. plugging; 701. positioning a nut; 8. a limit bolt; 801. a limit nut; 9. a limiting table; 901. a limiting hole; 10. a middle splint; 11. an upper splint; 12. and (5) a lower splint.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 2-4, the connecting device for vehicle traction according to the present invention comprises a hook 1, a housing 2 and a traction belt 3, wherein an inner groove 203 is provided inside the housing 2, two ends inside the inner groove 203 are provided with limit bolts 8, a limit nut 801 is provided on the periphery of the limit bolt 8, a lower clamp plate 12 is provided inside the inner groove 203 between the limit bolts 8, an upper end of the lower clamp plate 12 is provided with a middle clamp plate 10 through the traction belt 3, an auxiliary belt 4 is provided between the middle clamp plates 10, an upper clamp plate 11 is provided on the top of the middle clamp plate 10 through the traction belt 3, limit platforms 9 are provided on the peripheries of the limit bolts 8 at two ends of the middle clamp plate 10, the upper clamp plate 11 and the lower clamp plate 12, a limit nut 801 is provided on the periphery of the limit bolt 8 at the upper end of the limit platform 9, the hook 1 is provided on the outer side of the housing 2, a plug 7 is provided inside the hook 1, a positioning nut 701 is movably provided on the periphery of the plug 7 at the upper end of the hook 1, and the surface of the positioning nut 701 is coated with an anti-oxidation layer, and a supporting pipe 6 is arranged between the hooks 1 at the periphery of the plug 7.

The working principle of the connecting device for vehicle traction based on the embodiment 1 is as follows: when the device is used, the lower clamp plate 12, the traction belt 3, the middle clamp plate 10, the auxiliary belt 4, the middle clamp plate 10, the traction belt 3 and the upper clamp plate 11 are installed inside the inner groove 203 in sequence, the limiting table 9 is sleeved on the periphery of the limiting bolt 8 in the installation process of the lower clamp plate 12, the middle clamp plate 10 and the upper clamp plate 11, the limiting nut 801 is rotated after the installation is finished, the limiting table 9 is extruded by the limiting nut 801, the traction belt 3 and the auxiliary belt 4 are clamped and positioned after the extrusion, the hook 1 is connected with a vehicle after the clamping is finished, the support pipe 6 is placed between the hooks 1 after the connection, the plug 7 penetrates through the hook 1 and the support pipe 6 and is limited by the positioning nut 701, when the device is used, the support pipe 6 can be used for supporting the hook 1 while the hook 1 is placed to fall off, and the situation that the hook 1 is stressed and deformed when in use is avoided, utilize and pull area 3 and can realize pulling the vehicle, supplementary area 4 atress, when the fracture appears in the in-process traction area 3 of pulling, supplementary area 4 atress is carried out supplementary traction to the vehicle to stability when improving the device and pulling.

Example two

As shown in fig. 1 to 4, compared with the first embodiment, the connection device for vehicle traction according to the present invention further includes: spacing 9 inside is provided with spacing hole 901, and spacing 8 and spacing 9 gomphosis mutually, and the support tube 6 top is provided with through-hole 101 with the inside couple 1 of bottom, and spigot 7 and through-hole 101 gomphosis mutually, and end cover 201 is installed at the top of casing 2, and is connected through hinge pin 202 between end cover 201 and the casing 2, installs between the inboard of couple 1 and the casing 2 and connects platform 5, and connects and install between platform 5 and the casing 2 and connect bolt 501.

In this embodiment, utilize spacing hole 901 can make things convenient for the user to be connected between spacing platform 9 and the spacing bolt 8 more when using, utilize through-hole 101 can inject the position that the plug 7 passed couple 1 when using, utilize end cover 201 can protect the top of casing 2 when using, reduce the inside that water stain dust got into casing 2, utilize the platform 5 of connecting to enlarge the area of contact between couple 1 and the casing 2 when using, utilize the bolt 501 of connecting to be connected and change between platform 5 of connecting and the casing 2, the practicality of the improvement device.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims (6)

1. The utility model provides a vehicle is pull and is used connecting device, includes couple (1), casing (2) and traction band (3), its characterized in that: the novel clamping device is characterized in that an inner groove (203) is formed in the shell (2), limiting bolts (8) are installed at two ends of the inner part of the inner groove (203), limiting nuts (801) are installed on the periphery of the limiting bolts (8), a lower clamping plate (12) is installed inside the inner groove (203) between the limiting bolts (8), a middle clamping plate (10) is installed at the upper end of the lower clamping plate (12) through a traction belt (3), an auxiliary belt (4) is installed between the middle clamping plate (10), an upper clamping plate (11) is installed at the top of the middle clamping plate (10) through the traction belt (3), limiting platforms (9) are installed on the peripheries of the limiting bolts (8) at two ends of the middle clamping plate (10), the upper clamping plate (11) and the lower clamping plate (12), the limiting nuts (801) are installed on the peripheries of the limiting bolts (8) at the upper end of the limiting platforms (9), and a hook (1) is installed on the outer side of the shell (2), the novel hook is characterized in that a plug (7) is installed inside the hook (1), and a supporting tube (6) is installed between the hooks (1) on the periphery of the plug (7).

2. A vehicle towing attachment according to claim 1, wherein: the limiting platform (9) is internally provided with a limiting hole (901), and the limiting bolt (8) is embedded with the limiting platform (9).

3. A vehicle towing attachment according to claim 1, wherein: through holes (101) are formed in the hooks (1) at the top and the bottom of the supporting tube (6), and the plug (7) is embedded with the through holes (101).

4. A vehicle towing attachment according to claim 1, wherein: a positioning nut (701) is movably mounted on the periphery of a plug (7) at the upper end of the hook (1), and an anti-oxidation layer is coated on the surface of the positioning nut (701).

5. A vehicle towing attachment according to claim 1, wherein: an end cover (201) is installed at the top of the shell (2), and the end cover (201) is connected with the shell (2) through a hinge shaft (202).

6. A vehicle traction coupling device according to claim 1, wherein: a connecting table (5) is installed between the inner side of the hook (1) and the shell (2), and a connecting bolt (501) is installed between the connecting table (5) and the shell (2).

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