CN211519153U

CN211519153U - Convenient fixed tow hook of multi-angle

Info

Publication number: CN211519153U
Application number: CN202020022827.3U
Authority: CN
Inventors: 沈群肖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-18
Anticipated expiration: 2030-01-07

Abstract

The utility model belongs to the technical field of the trailer hook, especially, be a make things convenient for fixed trailer hook of multi-angle, which comprises a fixing plate and i, the connecting hole has been seted up in the surface run through of fixed plate, the inside of fixed plate is run through and is installed the loose axle, the loose axle is provided with hexagon nut with the connecting portion of fixed plate, the surperficial swing joint of loose axle has the arc connecting rod. Through extending connecting plate cooperation locating hole and threaded rod, can fix self, thereby increase the stability of trailer hook device, when need not extend the connecting plate, can place the space between swing joint spare around the second round bar with extending the connecting plate, when removing locking hole and the butt joint lockhole between concentric when coaxial, use the threaded rod of adaptation locking hole and butt joint lockhole, can withdraw extending the connecting plate, the use of trailer hook has been made things convenient for, through the fixed plate, arc connecting rod cooperation swing joint spare and extension connecting plate, can realize the multi-angle installation of trailer hook.

Description

Convenient fixed tow hook of multi-angle

Technical Field

The utility model belongs to the technical field of the trailer hook, concretely relates to make things convenient for fixed trailer hook of multi-angle.

Background

The tow hook is mainly installed on a common household vehicle and a self-propelled motor home. The installation tow hook can pull trailer, pull trailer car as a house, can also match certainly and install some back formula bicycle frames, suitcase etc. has increased the year thing space of vehicle, lets the people who likes self-driving travel utilize the holiday drive and take family, friend and luggage, goes to in the nature picnic, the lodging is how satisfied thing, in addition, the usefulness of tow hook still pulls the vehicle such as trouble car, the car of reporting to the police, the car of breaking traffic rules and regulations.

However, the existing trailer hook is simple in structure and inconvenient to install, and the installation position is difficult to adjust at multiple angles, so that the installation position of the trailer hook is limited, and the use is further inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a make things convenient for fixed car puller hook of multi-angle has solved car puller hook and can not realize the multi-angle installation and make car puller hook use inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a convenient multi-angle fixed trailer hook comprises a fixed plate, wherein a connecting hole is formed in the surface of the fixed plate in a penetrating manner, a movable shaft is arranged in the fixed plate in a penetrating manner, a hexagonal nut is arranged at the connecting part of the movable shaft and the fixed plate, an arc-shaped connecting rod is movably connected to the surface of the movable shaft, a bolt hole is formed in the top of the arc-shaped connecting rod in a penetrating manner, a connecting block is fixedly arranged on one side of the fixed plate, a connecting rod is fixedly arranged in the connecting block, the surface of the connecting rod is movably connected with an annular trailer hook, a tensioning rod is arranged in the annular trailer hook in a penetrating manner, a first round rod is arranged in the fixed plate in a penetrating manner, a movable connecting piece is connected to the surface of the first round rod through threads, a locking hole is formed in, the surface of the second round rod is movably connected with an extension connecting plate, the side face of the extension connecting plate penetrates through a butt joint lock hole matched with the locking hole, and the surface of the extension connecting plate is provided with a positioning hole.

Preferably, the connecting holes are linearly arranged, the inner walls of the connecting holes are provided with threads, and the spacing distance and the diameter between adjacent connecting holes are equal.

Preferably, the fixed plate is I-shaped, and the movable shaft of the fixed plate is movably connected with the arc-shaped connecting rod.

Preferably, the cross section of the arc-shaped connecting rod is a semicircular ring, and one end of the arc-shaped connecting rod penetrates through a circular hole formed in the adaptive movable shaft.

Preferably, the connecting blocks are symmetrically arranged, the inside of each connecting block corresponds to one connecting rod fixedly connected with the corresponding connecting rod, and the connecting parts of the connecting blocks and the connecting rods are connected with nuts through threads.

Preferably, the annular trailer hook contains the semicircle ring of two symmetries, the tensioning rod is provided with a plurality ofly, the tensioning rod is cylinder tubulose.

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

through setting up the extension connecting plate, when needing, the accessible extends the threaded rod of connecting plate cooperation locating hole and adaptation locating hole and fixes, increase the stability of trailer hook device, when need not extend the connecting plate, can place the extension connecting plate in the space between swing joint spare around the second pole, when removing locking hole and the concentric time of being coaxial between the butt joint lockhole, use the threaded rod of adaptation locking hole and butt joint lockhole, can withdraw the extension connecting plate, the use of towing the hook has greatly been made things convenient for, simultaneously through the fixed plate, arc connecting rod cooperation swing joint spare and extension connecting plate, can realize the multi-angle installation of towing the hook.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a complete structural schematic diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a bottom view structure diagram of the present invention.

In the figure: 1, fixing a plate; 2, connecting holes; 3, a movable shaft; 4, a hexagonal nut; 5, an arc-shaped connecting rod; 6 bolt holes; 7, connecting blocks; 8 connecting rods; 9, a ring-shaped trailer hook; 10 tensioning the rod; 11 a first round bar; 12 a movable connecting piece; 13 a second round bar; 14 extending the connecting plate; 15 locking holes; 16, butting lock holes; 17 positioning the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a convenient multi-angle fixed trailer hook comprises a fixed plate 1, a connecting hole 2 is arranged on the surface of the fixed plate 1 in a penetrating way, a movable shaft 3 is arranged in the fixed plate 1 in a penetrating way, a hexagonal nut 4 is arranged at the connecting part of the movable shaft 3 and the fixed plate 1, an arc-shaped connecting rod 5 is movably connected on the surface of the movable shaft 3, a bolt hole 6 is arranged at the top of the arc-shaped connecting rod 5 in a penetrating way, a connecting block 7 is fixedly arranged on one side of the fixed plate 1, a connecting rod 8 is fixedly arranged in the connecting block 7, an annular trailer hook 9 is movably connected on the surface of the connecting rod 8, a tension rod 10 is arranged in the annular trailer hook 9 in a penetrating way, a first round rod 11 is arranged in the fixed plate 1 in a penetrating way, a movable connecting piece 12 is connected on the surface of the first round rod 11 through, the surface of the second round bar 13 is movably connected with an extension connecting plate 14, the side surface of the extension connecting plate 14 is provided with a butt-joint lock hole 16 in a penetrating way, and the surface of the extension connecting plate 14 is provided with a positioning hole 17.

In the embodiment, the arc-shaped connecting rod 5 is matched with the bolt hole 6 and the bolt, so that the fixed installation can be carried out, and the arc-shaped connecting rod 5 is movably connected with the movable shaft 3, so that the installation position of the arc-shaped connecting rod 5 can be adjusted between zero and one hundred and eighty degrees, by arranging the fixed plate 1, on one hand, the fixed plate 1 is matched with the movable shaft 3 and the first round rod 11 to be connected with other parts, on the other hand, the fixed plate 1 is matched with the bolt rod of the adaptive connecting hole 2 through the fixed plate 1 and the connecting hole 2, so that the fixed plate 1 can be fixedly installed, the structure is simple, the use is flexible, the cost is low, by arranging the extension connecting plate 14, when needed, the extension connecting plate 14 can be matched with the threaded rod of the positioning hole 17 and the adaptive positioning hole 17 to be fixed, the stability of the trailer hook device is increased, when the connecting plate, when the locking hole 15 and the butt joint locking hole 16 are moved to be concentric and coaxial, the extension connecting plate 14 can be withdrawn by using the threaded rods of the adaptive locking hole 15 and the butt joint locking hole 16, the use of the trailer hook is greatly facilitated, and meanwhile, the fixed plate 1 and the arc-shaped connecting rod 5 are matched with the movable connecting piece 12 and the extension connecting plate 14, so that the multi-angle installation of the trailer hook can be realized.

Specifically, connecting hole 2 is linear arrangement, and the inner wall of connecting hole 2 is provided with the screw thread, and the spacing distance between adjacent connecting hole 2 and diameter size equal, through the shank of bolt of fixed plate 1 with connecting hole 2 cooperation adaptation connecting hole 2, can carry out fixed mounting with fixed plate 1.

Specifically, the fixed plate 1 is I-shaped, the movable shaft 3 of the fixed plate 1 is movably connected with the arc-shaped connecting rod 5, and the fixed plate 1 is matched with the first movable shaft 3 and the first round rod 11 to be connected with the arc-shaped connecting rod 5 and the movable connecting piece 12 through the I-shaped fixed plate 1.

Specifically, the cross section of arc connecting rod 5 is the semicircle ring, and the one end of arc connecting rod 5 runs through the round hole of seting up adaptation loose axle 3, through setting up arc connecting rod 5 cooperation bolt hole 6 and bolt, can carry out fixed mounting, through swing joint between arc connecting rod 5 and the loose axle 3 to can be between zero to the mounting position of one hundred eighty degrees angle adjust arc connecting rod 5.

Specifically, connecting block 7 sets up for the symmetry, and the inside of every connecting block 7 corresponds with a connecting rod 8 fixed connection, and connecting block 7 has the nut through threaded connection with connecting rod 8's connecting portion, through setting up symmetrical connecting block 7, through two connecting blocks 7 cooperation connecting rod 8, is favorable to strengthening annular trailer hook 9's steadiness.

Specifically, the annular trailer hook 9 contains the semicircle ring of two symmetries, and the tensioning rod 10 is provided with a plurality ofly, and the tensioning rod 10 is the cylinder tubulose, connects in the interior bottom and the interior top of annular trailer hook 9 through tensioning rod 10 to be favorable to strengthening the annular traction force of trailer hook 9.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the arc connecting rod 5 is matched with the bolt hole 6 and the bolt, the arc connecting rod can be fixedly installed, wherein, the arc connecting rod 5 is movably connected with the movable shaft 3, the installation position of the arc connecting rod 5 can be adjusted between zero and one hundred eighty degrees, the fixed plate 1 is matched with the movable shaft 3 and the first round rod 11 to be connected with other parts, meanwhile, the fixed plate 1 is matched with the connecting hole 2 to be matched with the bolt rod of the adaptive connecting hole 2, the fixed plate 1 can be fixedly installed, through arranging the extension connecting plate 14, when in need, the extension connecting plate 14 can be matched with the threaded rod of the positioning hole 17 and the adaptive positioning hole 17 to be fixed, the stability of the trailer hook device is increased, when the connecting plate 14 is not required to be extended, the extension connecting plate 14 can be placed in the space between the movable connecting pieces 12 around the, when the locking hole 15 and the butt-joint locking hole 16 are concentrically and coaxially moved, the extension connecting plate 14 can be retracted by using the threaded rods matched with the locking hole 15 and the butt-joint locking hole 16, and the fixed plate 1 and the arc-shaped connecting rod 5 are matched with the movable connecting piece 12 and the extension connecting plate 14, so that the multi-angle installation of the towing hook can be realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient fixed trailer hook of multi-angle, includes fixed plate (1), connecting hole (2), its characterized in that have been seted up in the surface run-through of fixed plate (1): the movable shaft is installed in the fixed plate (1) in a penetrating mode, the movable shaft (3) is provided with a hexagonal nut (4) through the connecting portion of the fixed plate (1), the surface of the movable shaft (3) is movably connected with an arc-shaped connecting rod (5), the top of the arc-shaped connecting rod (5) is penetrated through a bolt hole (6), one side of the fixed plate (1) is fixedly connected with a connecting block (7), the inside of the connecting block (7) is fixedly connected with a connecting rod (8), the surface of the connecting rod (8) is movably connected with an annular trailer hook (9), a tensioning rod (10) is installed in the annular trailer hook (9) in a penetrating mode, a first round rod (11) is installed in the fixed plate (1) in a penetrating mode, the surface of the first round rod (11) is connected with a movable connecting piece (12) through threads, and a locking hole (15) is formed in, the movable connecting piece is characterized in that a second round rod (13) penetrates through the interior of the movable connecting piece (12), an extending connecting plate (14) is movably connected to the surface of the second round rod (13), a butt joint locking hole (16) is formed in the side face of the extending connecting plate (14) in a penetrating mode, and a positioning hole (17) is formed in the surface of the extending connecting plate (14).

2. The tow hook convenient for multi-angle fixing according to claim 1, characterized in that: the connecting holes (2) are linearly arranged, threads are arranged on the inner walls of the connecting holes (2), and the spacing distance and the diameter between every two adjacent connecting holes (2) are equal.

3. The tow hook convenient for multi-angle fixing according to claim 1, characterized in that: the fixing plate (1) is I-shaped, and the movable shaft (3) of the fixing plate (1) is movably connected with the arc-shaped connecting rod (5).

4. The tow hook convenient for multi-angle fixing according to claim 1, characterized in that: the cross section of arc connecting rod (5) is the semicircle ring, the round hole of seting up adaptation loose axle (3) is run through to the one end of arc connecting rod (5).

5. The tow hook convenient for multi-angle fixing according to claim 1, characterized in that: connecting block (7) set up for the symmetry, and the inside of every connecting block (7) corresponds and a connecting rod (8) fixed connection, connecting block (7) have the nut through threaded connection with the connecting portion of connecting rod (8).

6. The tow hook convenient for multi-angle fixing according to claim 1, characterized in that: annular trailer hook (9) contain the semicircle ring of two symmetries, tensioning rod (10) are provided with a plurality ofly, tensioning rod (10) are cylinder tubulose.