CN216184279U

CN216184279U - Car tow hook assembly

Info

Publication number: CN216184279U
Application number: CN202122762847.1U
Authority: CN
Inventors: 白阳; 杜宁; 元柱国; 张靖平
Original assignee: Yantai Hongrui Automobile Co ltd
Current assignee: Yantai Hongrui Automobile Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The application discloses car tow hook assembly belongs to car tow hook technical field, it includes the longeron, the longeron level sets up, the inside one end of longeron is provided with the mounting panel that the level set up, mounting panel both sides and longeron inside wall fixed connection, the mounting panel surface sets firmly the threaded connection pipe that sets up along mounting panel length direction, the longeron is close to threaded connection pipe one end and is equipped with the crossbeam that sets up along perpendicular to longeron length direction, the crossbeam surface is close to threaded connection pipe department and has seted up the crossbeam hole, the crossbeam hole is worn to be equipped with along the tow hook that longeron length direction set up and with threaded connection pipe threaded connection. This application has the effect that bears bigger trailer power, improves the suitability of towing the hook.

Description

Car tow hook assembly

Technical Field

The application relates to the technical field of automobile tow hooks, in particular to an automobile tow hook assembly.

Background

The trailer hook is equipped as a vehicle-mounted tool, and the conventional vehicle trailer hook assembly comprises two parts, wherein one part is a fixed support of an anti-collision beam part, and the other part is a trailer hook connected with the fixed support.

The related art can refer to the authorization notice number as: CN212046746U, which discloses a front beam assembly with a tow hook, comprising a front beam, wherein two ends of the front beam are respectively provided with a beam support; the first towing hook support is arranged in the middle of the front cross beam; the second towing hook support is detachably connected with the first towing hook support and surrounds the outer side of the middle part of the front cross beam together with the first towing hook support; the second tow hook support is equipped with at least one arch with a junction of first tow hook support, and first tow hook support setting is kept away from to the arch, and the tow hook hole has been seted up to the arch.

In view of the above-mentioned related technologies, the inventor thinks that when the trailer is pulled by the trailer hook or the trailer is pulled by a vehicle, the trailer hook is fixed on the cross beam and connected with the longitudinal beam, the cross beam has a lower trailer force bearing range, and the trailer hook has a lower applicability.

SUMMERY OF THE UTILITY MODEL

In order to bear bigger trailer power, improve the suitability of towing the hook, this application provides an automobile towing hook assembly.

The application provides a car tow hook assembly adopts following technical scheme:

the utility model provides an automobile tow hook assembly, includes the longeron, the longeron level sets up, the inside one end of longeron is provided with the mounting panel that the level set up, mounting panel both sides and longeron inside wall fixed connection, the mounting panel surface sets firmly the threaded connection pipe that sets up along mounting panel length direction, the longeron is close to threaded connection pipe one end and is equipped with the crossbeam that sets up along perpendicular to longeron length direction, the crossbeam surface is close to threaded connection pipe department and has seted up the crossbeam hole, the crossbeam hole is worn to be equipped with the tow hook that sets up along longeron length direction and with threaded connection pipe threaded connection.

Through adopting above-mentioned technical scheme, will drag the coupling during use and pass through crossbeam hole and threaded connection pipe threaded connection, threaded connection pipe passes through mounting panel and longeron fixed connection, and the crossbeam is connected with the longeron, longeron and frame lug connection, and the longeron can bear great trailer power with the crossbeam is compared, has improved the suitability of dragging the coupling.

Optionally, a first connecting plate parallel to the cross beam is fixedly arranged on the outer side wall of one end, close to the cross beam, of the longitudinal beam, and the first connecting plate is fixedly connected with the cross beam.

Through adopting above-mentioned technical scheme, first connecting plate guarantees the stability that longeron and crossbeam are connected when the longeron receives rear trailer power with longeron and crossbeam fixed connection.

Optionally, the two sides of the mounting plate are fixedly provided with second connecting plates arranged in parallel with the side walls of the longitudinal beam, and the second connecting plates are fixedly connected with the inner walls of the two sides of the longitudinal beam.

Through adopting above-mentioned technical scheme, when carrying out the trailer operation, second connecting plate and longeron inner wall connection have increased the area of contact of mounting panel with the longeron, have improved the bearing capacity of longeron.

Optionally, a connecting sheet arranged in parallel with the beam is fixedly arranged at one end, close to the beam, of the threaded connecting pipe, a main connecting hole with the same size as the beam hole is formed in the position, close to the beam hole, of the connecting sheet, auxiliary connecting holes are formed in the two sides of the main connecting hole, and through holes are formed in the position, close to the auxiliary connecting holes, of the surface of the beam.

By adopting the technical scheme, during use, the longitudinal beam can be in threaded connection with different types of trailer hooks through the auxiliary connecting holes, so that the applicability of the trailer hook assembly is improved.

Optionally, the tow hook is kept away from threaded connection pipe one end and is seted up the hook hole, tow hook is close to hook hole both sides and has seted up corresponding jack, the gag lever post is worn to be equipped with by the jack, gag lever post one end fixedly connected with stopper, the one end threaded connection that the stopper was kept away from to the gag lever post has the nut.

Through adopting above-mentioned technical scheme, at the trailer in-process, the trailer piece of connection on the trailer hook can take place to rock in the hook hole, will restrict the trailer piece and take place to rock in the hook hole through using the gag lever post, reduces because of the influence that the trailer hook rocked the production of trailer hook junction.

Optionally, the crossbeam is kept away from the longeron one side and is seted up the mounting groove along the horizontal direction, the mounting groove bottom sets firmly two snap rings that distribute along crossbeam length direction, distance between the snap ring equals with the length of towing hook.

Through adopting above-mentioned technical scheme, the user can be behind the trailer with the trailer hook from threaded connection pipe back swing out, with a snap ring and shackle connection, keep away from snap ring one end with another snap ring and trailer hook and be connected.

Optionally, the mounting panel is close to threaded connection pipe one side and sets up the pipe box that sets up along mounting panel length direction, pipe box wall and threaded connection pipe lateral wall fixed connection.

Through adopting above-mentioned technical scheme, the car is at the trailer in-process, and the pulling force that the trailer hook will receive is transmitted for threaded connection pipe, and threaded connection pipe lateral wall and tube slot wall fixed connection have increased threaded connection pipe in the area of contact of mounting panel, have improved threaded connection pipe's bearing capacity.

Optionally, a rib plate is fixedly arranged at the bottom of one end, close to the cross beam, of the longitudinal beam, and the rib plate is perpendicular to the longitudinal beam and is fixedly connected with the cross beam.

Through adopting above-mentioned technical scheme, the joint strength between crossbeam and the longeron has been strengthened to the floor at the trailer in-process.

To sum up, the application comprises the following beneficial technical effects:

1. when the trailer hook is used, the trailer hook is in threaded connection with the threaded connecting pipe through the cross beam hole, the threaded connecting pipe is fixedly connected with the longitudinal beam through the mounting plate, the cross beam is connected with the longitudinal beam, the longitudinal beam is directly connected with the frame, and the longitudinal beam can bear larger trailer force compared with the cross beam, so that the applicability of the trailer hook is improved;

2. the first connecting plate fixedly connects the longitudinal beam with the cross beam, and ensures the stability of connection between the longitudinal beam and the cross beam when the longitudinal beam is subjected to the force of a rear trailer;

3. when carrying out the trailer operation, second connecting plate and longeron inner wall connection have increased the area of contact of mounting panel with the longeron, have improved the bearing capacity of longeron.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a protruding mounting plate according to an embodiment of the present application.

Fig. 3 is a longitudinal sectional view of an embodiment of the present application.

Description of reference numerals:

1. a stringer; 11. a first connecting plate; 12. a rib plate; 2. a cross beam; 21. a beam hole; 22. a through hole; 23. mounting grooves; 24. a snap ring; 3. a tow hook; 31. a hook rod; 32. a hook hole; 4. mounting a plate; 41. a second connecting plate; 42. a pipe groove; 5. a threaded connection pipe; 51. connecting sheets; 511. a main connection hole; 512. an auxiliary connection hole; 6. a limiting rod; 61. a limiting block; 62. a connecting nut; 7. and (4) inserting the jack.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses car tow hook assembly.

Referring to fig. 1 and 2, an automobile trailer assembly comprises a longitudinal beam 1, wherein the longitudinal beam 1 is horizontally arranged, and a connecting piece is fixedly arranged at one end inside the longitudinal beam 1. Be close to 1 connecting piece one end of longeron and be equipped with along the crossbeam 2 that 1 length direction level of perpendicular to set up, set firmly first connecting plate 11 parallel with crossbeam 2 on the lateral wall of longeron 1 near 2 one end of crossbeam, first connecting plate 11 and crossbeam 2 fixed connection. The surface of the beam 2 is provided with a beam hole 21 near the longitudinal beam 1, and the beam hole 21 is provided with a trailer hook 3 arranged along the length direction of the longitudinal beam 1 in a penetrating way and is in threaded connection with a connecting piece inside the longitudinal beam 1. When the trailer needs to be towed, the trailer hook penetrates through the cross beam hole 21 to be in threaded connection with the connecting piece inside the longitudinal beam 1, and then the trailer piece is connected with the trailer hook 3 to tow the trailer.

Referring to fig. 1 and 2, the connecting member includes a horizontally disposed mounting plate 4 disposed at one end inside the longitudinal beam 1, second connecting plates 41 disposed parallel to the side walls of the longitudinal beam 1 are fixedly disposed at two sides of the mounting plate 4, and the second connecting plates 41 are fixedly connected to the inner walls of two sides of the longitudinal beam 1. Mounting panel 4 is close to 5 one sides of threaded connection and offers the tube seat 42 that sets up along 4 length direction of mounting panel, sets firmly threaded connection 5 that sets up along 4 length direction of mounting panel in the tube seat 42, tube seat 42 wall and 5 lateral walls fixed connection of threaded connection. One end of the threaded connecting pipe 5 close to the cross beam 2 is fixedly provided with a connecting sheet 51 which is arranged in parallel with the cross beam 2, the connecting sheet 51 is arranged in a disc shape, the circle center of the connecting sheet 51 is the same as that of the longitudinal section of the shaft of the threaded connecting pipe 5, and a main connecting hole 511 which is the same as the hole size of the cross beam 2 is arranged at the position of the connecting sheet 51 close to the hole of the cross beam 2. When the device is used, the mounting plate 4 is fixed to the inner wall of the longitudinal beam 1 through the second connecting plate 41, the threaded connecting pipe 5 is fixedly connected with the mounting plate 4 through the pipe groove 42, and the trailer hook 3 is connected with the threaded connecting pipe 5 to transmit pulling force to the longitudinal beam 1.

Referring to fig. 1 and 3, the connecting sheet 51 has an auxiliary connecting hole 512 formed on both upper and lower sides thereof near the main connecting hole 511, and the surface of the cross beam 2 has through holes 22 formed therein near the auxiliary connecting holes 512 and having the same size as the auxiliary connecting holes 512. When the trailer is used, the type of the trailer hook 3 cannot be connected with the threaded connecting pipe 5, the trailer hook can be connected with the connecting sheet 51 in the longitudinal beam 1 through the auxiliary connecting hole 512, so that the connecting sheet in the longitudinal beam 1 can be connected with the trailer hooks 3 of different types, and the applicability of the longitudinal beam 1 is improved.

Referring to fig. 2, rib plates 12 are fixedly arranged on two sides of the bottom of one end, close to the cross beam 2, of the longitudinal beam 1, and the rib plates 12 are perpendicular to the longitudinal beam 1 and fixedly connected with the cross beam 2. The rib 12 strengthens the connection between the cross beam 2 and the longitudinal beam 1 during the towing process.

Referring to fig. 1, crossbeam 2 keeps away from longeron 1 one side and offers along the mounting groove 23 of horizontal direction, and mounting groove 23 bottom sets firmly two snap rings 24 that distribute along 2 length direction of crossbeam, and the distance between two snap rings 24 equals with the length of trailer pole. After the trailer finishes, the user can put the trailer hook 3 into the mounting groove 23, connect one snap ring 24 with the hook hole 32, and another snap ring 24 will drag the hook 3 and keep away from snap ring 24 one end fixed, will drag the hook 3 to fix in the mounting groove 23, and convenient to use directly uses when the user next time trailers.

Referring to fig. 1 and 3, tow the hook 3 and include coupler shaft 31, coupler shaft 31 sets up along 1 length direction of longeron, coupler hole 32 has been seted up to coupler shaft 31 one end, coupler hole 32 one end is kept away from to coupler shaft 31 and the screw thread with 5 looks adaptations of threaded connection pipe is seted up to coupler shaft 32 one end, coupler shaft 31 is close to the coupler hole 32 both sides and has been seted up corresponding jack 7, jack 7 is worn to be equipped with

gag lever post

6, 6 one end fixedly connected with stoppers 61 of gag lever post, the one end threaded connection that stopper 61 was kept away from to gag lever post 6 has coupling nut 62. In the process of towing, the trailer part connected to the trailer hook 3 can rock in the hook hole 32, the limiting rod 6 is used for limiting the trailer part to rock in the hook hole 32, and the influence on the joint of the trailer hook 3 caused by the rocking of the trailer hook 3 is reduced.

The implementation principle of the automobile tow hook assembly in the embodiment of the application is as follows: when the trailer is needed, a user threads one end of the trailer hook 3 far away from the hook hole 32 through the cross beam 2 hole and the threaded connecting pipe 5 in the longitudinal beam 1. Threaded connection pipe 5 passes through chase 42 and mounting panel 4 fixed connection, and longeron 1 and frame lug connection are gone up in the power transmission that mounting panel 4 received the trailer through second connecting plate 41 and longeron 1 fixed connection with the longeron, and longeron 1 compares with crossbeam 2 and can bear great trailer power, has improved the suitability of towing hook 3. Different models of the trailer hook 3 can be connected with the auxiliary connecting hole 512 through the through hole 22. After the trailer is finished, the trailer hook 3 is placed in the mounting groove 23 through the snap ring 24, and the trailer can be directly used by a user next time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automobile tow hook assembly which characterized in that: including longeron (1), longeron (1) level sets up, the inside one end of longeron (1) is provided with mounting panel (4) that the level set up, mounting panel (4) both sides and longeron (1) inside wall fixed connection, mounting panel (4) surface sets firmly threaded connection pipe (5) that set up along mounting panel (4) length direction, longeron (1) is close to threaded connection pipe (5) one end and is equipped with crossbeam (2) that set up along perpendicular to longeron (1) length direction, crossbeam (2) surface is close to threaded connection pipe (5) department and has seted up crossbeam (2) hole, crossbeam (2) hole is worn to be equipped with along drawing car coupler (3) and with threaded connection pipe (5) threaded connection that longeron (1) length direction set up.

2. The automotive tow hook assembly according to claim 1, wherein: the outer side wall of one end, close to the cross beam (2), of the longitudinal beam (1) is fixedly provided with a first connecting plate (11) parallel to the cross beam (2), and the first connecting plate (11) is fixedly connected with the cross beam (2).

3. The automotive tow hook assembly according to claim 1, wherein: mounting panel (4) both sides are set firmly second connecting plate (41) with longeron (1) lateral wall parallel arrangement, second connecting plate (41) and longeron (1) both sides inner wall fixed connection.

4. The automotive tow hook assembly according to claim 1, wherein: threaded connection pipe (5) are close to crossbeam (2) one end and set firmly connection piece (51) with crossbeam (2) parallel arrangement, connection piece (51) are close to crossbeam (2) hole department and are provided with main connecting hole (511) the same with crossbeam (2) hole size, supplementary connecting hole (512) have all been seted up to main connecting hole (511) both sides, crossbeam (2) surface is close to the position of assisting connecting hole (512) and has been seted up with supplementary connecting hole (512) through-hole (22) the same in size.

5. The automotive tow hook assembly according to claim 1, wherein: tow hook (3) keep away from threaded connection pipe (5) one end and seted up hook hole (32), tow hook (3) are close to hook hole (32) both sides and have seted up corresponding jack (7), gag lever post (6) are worn to be equipped with in jack (7), gag lever post (6) one end fixedly connected with stopper (61), the one end threaded connection that stopper (61) were kept away from in gag lever post (6) has coupling nut (62).

6. The automotive tow hook assembly according to claim 1, wherein: crossbeam (2) keep away from longeron (1) one side and seted up mounting groove (23) along the horizontal direction, mounting groove (23) bottom has set firmly two snap rings (24) that distribute along crossbeam (2) length direction, distance between snap ring (24) equals with the length of towing hook (3).

7. The automotive tow hook assembly according to claim 1, wherein: mounting panel (4) are close to threaded connection pipe (5) one side and offer tub groove (42) that set up along mounting panel (4) length direction, tub groove (42) wall and threaded connection pipe (5) lateral wall fixed connection.

8. The automotive tow hook assembly according to claim 1, wherein: the bottom of one end, close to the cross beam (2), of the longitudinal beam (1) is fixedly provided with a rib plate (12), and the rib plate (12) is perpendicular to the longitudinal beam (1) and is fixedly connected with the cross beam (2).