Multifunctional vehicle body towing hook sleeve

Abstract

The utility model discloses a multifunctional car body towing hook sleeve which comprises a mounting plate, a telescopic mechanism and an anti-falling mechanism, a supporting strip is arranged at the front end of the mounting plate, and the multifunctional car body towing hook sleeve further comprises the telescopic mechanism and the anti-falling mechanism. The telescopic mechanism comprises an inserting strip, the inserting strip is connected to the interior of the supporting strip in a sliding mode, a C-shaped block is fixedly connected to the front end of the inserting strip, and a pull ball is arranged on the bottom wall of the C-shaped block; the anti-falling mechanism comprises an internal threaded barrel, a threaded rod, a sleeve and a shifting wheel, the internal threaded barrel is arranged at the upper end of the C-shaped block, the threaded rod is in threaded connection with the interior of the internal threaded barrel, the sleeve is fixedly connected to the lower end of the threaded rod, the interior of the sleeve and the outer surface of the pull ball are installed in a matched mode, and the shifting wheel is fixedly connected to the upper end of the threaded rod. According to the multifunctional vehicle body tow hook sleeve, when the vehicle body tow hook sleeve is used and a vehicle is towed, a hanging rope of a rear vehicle is fixed more firmly and is not prone to falling off, use is convenient, meanwhile, the length of the vehicle body tow hook sleeve is convenient to adjust, and anti-collision protection on a vehicle tail is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of multifunctional vehicle body towing hook covers, in particular to a multifunctional vehicle body towing hook cover. Background Art

[0002] A tow hook is a device installed on the outside of a car body, usually connected to the vehicle's chassis or frame, and is used to tow other vehicles or objects. It mainly consists of a tow hook body, connecting components, and a protective shell. The tow hook body is generally made of high-strength metal materials such as steel or alloys to ensure it has sufficient load-bearing capacity and strength. The connecting components are responsible for firmly connecting the tow hook body to the vehicle body. Common connection methods include bolting and welding.

[0003] In some existing vehicle tow hooks, when using the vehicle tow hook, the lanyard of the rear vehicle is usually hung on the tow ball.

[0004] Some existing vehicle body tow hook covers have the following problem: when using the vehicle body tow hook cover, the hanging rope of the rear vehicle may fall off when towing, which is inconvenient to use. Therefore, we propose a multifunctional vehicle body tow hook cover. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a multifunctional vehicle body towing hook cover. When the vehicle body towing hook cover is used, the hanging rope of the rear vehicle is fixed more firmly when towing, and is not easy to fall off. It is easy to use and the length of the vehicle body towing hook cover is easy to adjust, which plays an anti-collision protection role for the rear end of the vehicle, and can effectively solve the problems in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: a multifunctional vehicle body tow hook cover, comprising a mounting plate, a support bar provided at the front end of the mounting plate, a telescopic mechanism and an anti-falling mechanism;

[0007] Telescopic mechanism: It includes an inserting strip, which is slidably connected to the inside of the support strip. The front end of the inserting strip is fixedly connected to a C-shaped block, and the bottom wall of the C-shaped block is provided with a towing ball;

[0008] Anti-falling mechanism: It includes an internal threaded barrel, a threaded rod, a sleeve and a dial. The upper end of the C-shaped block is provided with an internal threaded barrel. The internal thread of the internal threaded barrel is connected to the threaded rod. The lower end of the threaded rod is fixedly connected to the sleeve. The inside of the sleeve is matched with the outer surface of the towing ball and installed. The upper end of the threaded rod is fixedly connected to the dial. When using the body towing hook cover, when towing, the hanging rope of the rear vehicle is fixed more firmly and is not prone to falling off. It is easy to use and easy to adjust the length of the body towing hook cover to provide anti-collision protection for the rear of the vehicle.

[0009] Furthermore, the telescopic mechanism also includes a socket, a connecting hole, a bolt 1 and a bolt 2. The outer surface of the insert strip is provided with evenly distributed sockets, and the front side of the outer surface of the support strip is provided with evenly distributed connecting holes. Bolt 2 is installed between the laterally adjacent sockets and connecting holes, and bolt 1 is installed between the vertically adjacent sockets and connecting holes. The middle part of bolt 1 passes through the middle part of bolt 2 for easy connection.

[0010] Furthermore, the telescopic mechanism also includes nut 1 and nut 2. The lower end of the bolt 1 is threadedly connected to the nut 2, and the right end of the bolt 2 is threadedly connected to the nut 1, which is convenient for fixation.

[0011] Furthermore, the anti-falling mechanism also includes a slide groove, an oblique plug-in block and a rectangular plug-in hole. The interior of the towing ball is provided with evenly distributed slide grooves, and the interior of the slide grooves is slidably connected with oblique plug-in blocks. The outer surface of the sleeve is provided with evenly distributed rectangular plug-in holes, and the oblique plug-in blocks are respectively installed in cooperation with the laterally adjacent rectangular plug-in holes for easy plug-in.

[0012] Furthermore, the anti-falling mechanism also includes a telescopic rod and a spring. The inner side surface of the slide groove and the inner side section of the laterally adjacent oblique plug block are respectively fixedly connected with a telescopic rod, and the outside of the telescopic rod is respectively provided with a spring to provide rebound.

[0013] Furthermore, a chain is provided at the lower end of the C-shaped block, and a hook is provided at the lower end of the chain for easy fixation.

[0014] Furthermore, the four corners of the mounting plate are respectively threadedly connected with fixing bolts to facilitate installation.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the multifunctional vehicle body towing hook cover has the following advantages:

[0016] 1. By rotating the dial, the threaded rod is driven to move downward inside the internal threaded barrel, and then the sleeve is moved downward. The lower end of the sleeve will squeeze the oblique plug-in block, and the oblique plug-in block will shrink in the slide groove. When the rectangular plug-in hole at the upper end of the sleeve corresponds to the adjacent oblique plug-in block, the oblique plug-in block will pop out and plug into the rectangular plug-in hole under the rebound action of the telescopic rod and the spring. When using the vehicle body towing hook, when towing, the hanging rope of the rear vehicle is fixed more firmly, is not easy to fall off, and is easy to use.

[0017] 2. Pull the insert strip out from the inside of the support strip, align the insert hole with the plug hole, insert bolt 2 between the horizontal insert hole and the plug hole, and fix them with nut 1. Then insert bolt 1 between the vertical insert hole and the plug hole. Bolt 1 will pass through bolt 2 and be fixed with nut 2. This will facilitate the adjustment of the length of the vehicle body tow hook cover and provide anti-collision protection for the rear of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the anti-falling mechanism of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the telescopic mechanism of the present invention;

[0021] Figure 4 This is an enlarged structural diagram of point A of the present invention.

[0022] In the figure: 1 mounting plate, 2 fixing bolts, 3 support bar, 4 telescopic mechanism, 41 insert bar, 42 insert hole, 43 connecting hole, 44 bolt 1, 45 bolt 2, 46 nut 1, 47 nut 2, 5 C-shaped block, 6 towing ball, 7 anti-fall mechanism, 71 slide groove, 72 telescopic rod, 73 spring, 74 oblique insert block, 75 internal threaded cylinder, 76 threaded rod, 77 sleeve, 78 rectangular connecting hole, 79 dial, 8 chain, 9 hook. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 This embodiment provides a technical solution: a multifunctional vehicle tow hook cover, comprising a mounting plate 1, a support bar 3 provided at the front end of the mounting plate 1, a telescopic mechanism 4 and an anti-falling mechanism 7, a chain 8 provided at the lower end of a C-shaped block 5, a hook 9 provided at the lower end of the chain 8, and fixing bolts 2 threadedly connected to the four corners of the mounting plate 1;

[0025] The telescopic mechanism 4 includes an insert 41, which is slidably connected to the inside of the support bar 3. The front end of the insert 41 is fixedly connected to a C-shaped block 5. The bottom wall of the C-shaped block 5 is provided with a towing ball 6. The telescopic mechanism 4 also includes a socket 42, a plug hole 43, a bolt 1 44 and a bolt 2 45. The outer surface of the insert 41 is provided with evenly distributed inserts 42, and the outer front side of the support bar 3 is provided with evenly distributed plug holes 43. Bolts 2 45 are installed between the horizontally adjacent inserts 42 and the plug holes 43. Bolts 1 44 are installed between the vertically adjacent inserts 42 and the plug holes 43. The middle part of the bolt 1 44 passes through the middle part of the bolt 2 45. The telescopic mechanism 4 also includes a screw Nut 1 46 and nut 2 47, the lower end of bolt 1 44 is threadedly connected with nut 2 47, and the right end of bolt 2 45 is threadedly connected with nut 1 46, which can also prevent rear-end collisions when not in use. First, install the mounting plate 1 at the rear of the vehicle through the fixing bolt 2, then pull the insertion strip 41 out of the inside of the support strip 3, then align the insertion hole 42 with the adjacent insertion hole 43, and then first insert the bolt 2 45 between the horizontally adjacent insertion hole 42 and the insertion hole 43, and then fix them with nut 1 46, then insert the bolt 1 44 between the vertically adjacent insertion hole 42 and the insertion hole 43, the bolt 1 44 will pass through the bolt 2 45, and then fix them with nut 2 47;

[0026] The locking cam 77 is fixed on the locking cam 76, and the locking cam 76 is fixed on the locking cam 76. The locking cam 76 is fixed on the locking cam 76, and the locking cam 76 is fixed on the locking cam 76. When the locking cam 75 is unlocked, the locking cam 78 is unlocked, and the locking cam 78 is unlocked, so that the locking cam 78 can be unlocked when the locking cam 75 is unlocked.

[0027] The working principle of the multifunctional vehicle towing hook provided by the present invention is as follows: when using the vehicle towing hook to tow a vehicle, the towed vehicle's hanging rope is hung on the towing ball 6, and the towed vehicle's hanging rope is fixed again through the chain 8, the chain 8 and the hook 9, and then the dial wheel 79 is rotated. The rotation of the dial wheel 79 will drive the threaded rod 76 to rotate and move downward inside the internal threaded cylinder 75, thereby causing the sleeve 77 to move downward. When the sleeve 77 moves downward, the lower end of the sleeve 77 will contact the oblique plug block 74. The oblique plug block 74 will be squeezed by the sleeve 77, and the oblique plug block 74 will shrink inside the slide groove 71. Then the sleeve 77 continues to rotate and move downward. When the rectangular plug at the upper end of the sleeve 77 is When the hole 78 corresponds to the adjacent oblique plug block 74, the oblique plug block 74 will pop out and plug into the rectangular plug hole 78 under the rebound action of the telescopic rod 72 and the spring 73, which can also prevent the rear-end collision when not in use. First, install the mounting plate 1 at the rear of the vehicle through the fixing bolt 2, then pull out the insertion strip 41 from the inside of the support strip 3, then align the plug hole 42 with the adjacent plug hole 43, and then first insert the bolt 2 45 between the laterally adjacent plug hole 42 and the plug hole 43, and then fix it with the nut 1 46, and then insert the bolt 1 44 between the vertically adjacent plug hole 42 and the plug hole 43, the bolt 1 44 will pass through the bolt 2 45, and then fix it with the nut 2 47.

[0028] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multifunctional vehicle body tow hook cover, comprising a mounting plate (1), a front end of which is provided with a support bar (3), characterized in that: It also includes a telescopic mechanism (4) and an anti-falling mechanism (7); The telescopic mechanism (4) comprises an inserting strip (41) which is slidably connected to the interior of the support strip (3); a C-shaped block (5) is fixedly connected to the front end of the inserting strip (41); and a towing ball (6) is provided on the bottom wall of the C-shaped block (5); The anti-falling mechanism (7) comprises an internal threaded barrel (75), a threaded rod (76), a sleeve (77) and a thumbwheel (79). The upper end of the C-shaped block (5) is provided with an internal threaded barrel (75). The internal thread of the internal threaded barrel (75) is connected to the threaded rod (76). The lower end of the threaded rod (76) is fixedly connected to the sleeve (77). The interior of the sleeve (77) is mounted in cooperation with the outer surface of the towing ball (6). The upper end of the threaded rod (76) is fixedly connected to the thumbwheel (79).

2. The multifunctional vehicle tow hook cover according to claim 1, characterized in that: The telescopic mechanism (4) further comprises an inserting hole (42), a connecting hole (43), a first bolt (44) and a second bolt (45); the outer surface of the inserting strip (41) is provided with evenly distributed inserting holes (42); the outer front side of the supporting strip (3) is provided with evenly distributed connecting holes (43); the second bolt (45) is fitted between the inserting holes (42) and the connecting holes (43) adjacent in the horizontal direction; the first bolt (44) is fitted between the inserting holes (42) and the connecting holes (43) adjacent in the vertical direction; the middle portion of the first bolt (44) passes through the middle portion of the second bolt (45).

3. The multifunctional vehicle tow hook cover according to claim 2, characterized in that: The telescopic mechanism (4) further comprises a nut 1 (46) and a nut 2 (47), the lower end of the bolt 1 (44) is threadedly connected to the nut 2 (47), and the right end of the bolt 2 (45) is threadedly connected to the nut 1 (46).

4. The multifunctional vehicle tow hook cover according to claim 1, characterized in that: The anti-falling mechanism (7) further comprises a slide groove (71), an oblique plug block (74) and a rectangular plug hole (78). The interior of the towing ball (6) is provided with evenly distributed slide grooves (71), the interior of the slide grooves (71) is respectively slidably connected with oblique plug blocks (74), the outer surface of the sleeve (77) is provided with evenly distributed rectangular plug holes (78), and the oblique plug blocks (74) are respectively installed in conjunction with the laterally adjacent rectangular plug holes (78).

5. The multifunctional vehicle tow hook cover according to claim 4, characterized in that: The anti-fall mechanism (7) further comprises a telescopic rod (72) and a spring (73); the inner side surface of the slide groove (71) and the inner side section of the laterally adjacent oblique insert block (74) are respectively fixedly connected with the telescopic rod (72); the outer side of the telescopic rod (72) is respectively sleeved with a spring (73).

6. The multifunctional vehicle tow hook cover according to claim 1, characterized in that: The lower end of the C-shaped block (5) is provided with a chain (8), and the lower end of the chain (8) is provided with a hook (9).

7. The multifunctional vehicle tow hook cover according to claim 1, characterized in that: The four corners of the mounting plate (1) are respectively threadedly connected with fixing bolts (2).

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