CN217969150U

CN217969150U - Multifunctional traction towing hook for motor vehicle

Info

Publication number: CN217969150U
Application number: CN202221784106.1U
Authority: CN
Inventors: 王玉春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-06
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a motor vehicle multifunctionality is pull and is dragged couple, top one side of mount pad is provided with first connecting seat, top one side of hook seat is provided with the second connecting seat, arc linking arm through the symmetric installation between first connecting seat and the second connecting seat is connected, the both ends of arc linking arm are passed through connecting bolt and are connected with first connecting seat and second connecting seat, bottom one side of mount pad is provided with the third connecting seat, bottom one side of hook seat is provided with the fourth connecting seat, the fourth connecting seat passes through connecting bolt and is connected with the top of symmetric distribution's regulating arm. The utility model discloses take out the connecting bolt who passes angle modulation hole and angle locating hole, make angle modulation dish and regulating arm encircle the third connecting seat and rotate to the angle modulation hole location of cooperation difference realizes the angle modulation to the hook seat, and convenient folding accomodating, and can adjust the angle of pulling, strengthens traction force ability simultaneously, and security performance and aesthetic property are good.

Description

Multifunctional traction towing hook for motor vehicle

Technical Field

The utility model relates to a draw towing hook technical field specifically is motor vehicle multifunctionality pulls towing hook.

Background

With the vigorous development of the economy of China and the continuous maturity of the automobile production technology, the yield and the sales volume of automobiles increase year by year. The mature production technology reduces the cost and the selling price of the automobile, so that more and more units and individuals purchase the automobile, particularly the quantity of the private automobiles is greatly improved, and the development of the peripheral products of the automobile is driven by the prosperity of the automobile industry. A tow hook is generally referred to as an automobile tow hook and is generally used for towing.

Chinese patent CN212555710U discloses a quick-plug type tow hook, which comprises: the connecting seat is provided with a mounting hole and a dismounting hole, and the dismounting hole is communicated with the mounting hole and is arranged vertically to the mounting hole; the connecting shaft is of an arc structure, one end of the connecting shaft is inserted into the mounting hole, the other end of the connecting shaft extends upwards, and a ball head is arranged on the connecting shaft; the dismounting bolt is movably inserted in the dismounting hole, and one end of the dismounting bolt movably penetrates through the connecting shaft; the end part of the leaning shaft is rotationally connected with the connecting seat, and the other end of the leaning shaft is movably leaned against the side surface of the ball head. Compared with the prior art, the utility model has the advantages of this plug-in type tow hook can be through taking out the dismouting bolt and with the connecting axle disconnect connecting seat, need not to open and support and lean on the axle, is convenient for change the connecting axle, supports to lean on curved surface and bulb counterbalance and lean on, improves area of contact for the bulb with support to lean on between the axle leakproofness better, connecting axle tip upwards extends, adorns can not influence the departure angle of vehicle after on the vehicle. The connecting shaft and the ball head of the trailer hook are both of fixed structures, and the angle can not be adjusted when the trailer hook is used. Therefore, it is necessary to design a multifunctional towing hitch for a motor vehicle.

SUMMERY OF THE UTILITY MODEL

To the aforesaid condition, for overcoming prior art's defect, the utility model provides a motor vehicle multifunctionality pulls and drags the couple, takes out the connecting bolt who passes angle modulation hole and angle locating hole, makes angle modulation dish and regulating arm encircle the third connecting seat and rotates to the angle modulation hole location of cooperation difference realizes the angle modulation to the hook seat, and convenient folding accomodating, and can adjust and pull the angle, strengthens traction force ability simultaneously, and security performance and aesthetic property are good.

In order to achieve the above object, the utility model provides a following technical scheme: the multifunctional traction towing hook of the motor vehicle comprises a mounting seat and a hook seat, wherein a first connecting seat is arranged on one side of the top of the mounting seat, a second connecting seat is arranged on one side of the top of the hook seat, the first connecting seat and the second connecting seat are connected through an arc-shaped connecting arm which is symmetrically installed, two ends of the arc-shaped connecting arm are connected with the first connecting seat and the second connecting seat through connecting bolts, a third connecting seat is arranged on one side of the bottom of the mounting seat, a fourth connecting seat is arranged on one side of the bottom of the hook seat, the fourth connecting seat is connected with the top end of an adjusting arm which is symmetrically distributed through the connecting bolts, the tail end of the adjusting arm is fixed with an angle adjusting disc which is connected with the third connecting seat through the connecting bolts, a plurality of angle adjusting holes are formed in the angle adjusting disc at equal distance, the angle adjusting disc is fixed through the connecting bolts which penetrate through the angle adjusting holes and the angle positioning holes, and a towing ball is installed on the top of the hook seat.

Preferably, a through jack is formed in the hook seat, the trailer ball is inserted into the jack through an external threaded column at the bottom end, and a positioning nut is fixedly screwed at the bottom end of the external threaded column.

Preferably, the number of the arc-shaped connecting arms is two, and an arc-shaped reinforcing plate is fixed between the two arc-shaped connecting arms through a positioning screw.

Preferably, the adjusting arms are provided with two, and a straight reinforcing plate is fixed between the two adjusting arms through a positioning screw.

Preferably, a through mounting hole is formed in the side edge of the mounting seat.

The utility model has the advantages that:

1. the connecting bolt penetrating through the angle adjusting hole and the angle positioning hole is taken out, so that the angle adjusting disc and the adjusting arm rotate around the third connecting seat and are matched with different angle adjusting holes for positioning, the angle adjustment of the hook seat is realized, the folding and the storage are convenient, the traction angle can be adjusted, the traction force capability is enhanced, and the safety performance and the attractiveness are good;

2. the trailer ball is inserted into the jack through the external threaded column at the bottom and is fixed by the positioning nut, so that the positioning stability is good, and the trailer ball can be conveniently and quickly replaced;

3. the two arc-shaped reinforcing plates and the adjusting arm are connected into a whole through the arc-shaped connecting arm and the straight strip reinforcing plate, so that the traction force capability and the safety performance are enhanced.

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 schematic diagram of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the hook base of the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of the mounting base of the present invention;

fig. 4 is a schematic diagram of the three-dimensional structure of the trailer ball of the present invention;

FIG. 5 is a schematic view of the overall cross-sectional three-dimensional structure of the present invention;

reference numbers in the figures: 1. a mounting seat; 2. a hook base; 3. a first connecting seat; 4. a second connecting seat; 5. an arc-shaped connecting arm; 6. a connecting bolt; 7. a third connecting seat; 8. a fourth connecting seat; 9. an adjusting arm; 10. an angle adjusting disk; 11. an angle adjusting hole; 12. a trailer ball; 13. a jack; 14. an externally threaded post; 15. positioning a nut; 16. a set screw; 17. an arc-shaped reinforcing plate; 18. a straight strip reinforcing plate; 19. mounting holes; 20. and (6) angle positioning holes.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings.

Example one

Given by fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides the following technical solutions: the multifunctional traction towing hook of the motor vehicle comprises a mounting seat 1 and a hook seat 2, a first connecting seat 3 is arranged on one side of the top of the mounting seat 1, a second connecting seat 4 is arranged on one side of the top of the hook seat 2, the first connecting seat 3 and the second connecting seat 4 are connected through a symmetrically-installed arc-shaped connecting arm 5, two ends of the arc-shaped connecting arm 5 are connected with the first connecting seat 3 and the second connecting seat 4 through connecting bolts 6, a third connecting seat 7 is arranged on one side of the bottom of the mounting seat 1, a fourth connecting seat 8 is arranged on one side of the bottom of the hook seat 2, the fourth connecting seat 8 is connected with the top end of a symmetrically-distributed adjusting arm 9 through connecting bolts 6, the tail end of the adjusting arm 9 is fixed with a third connecting seat 7 through the connecting bolts 6, the tail of the adjusting arm 9 is fixed with an angle adjusting disc 10, a plurality of angle adjusting holes 11 are formed in the angle adjusting disc 10 at equal distances, the angle adjusting disc 10 is fixed through the connecting bolts 6 which penetrate through the angle adjusting holes 11 and the angle adjusting holes 20, a trailer ball 12 is installed on the top of the mounting seat 2, the trailer can be conveniently taken out the angle adjusting disc, and the trailer can be conveniently taken out of the three adjusting seats, and the trailer can be conveniently matched with the angle adjusting holes, and the trailer.

Preferably, the side edge of the mounting base 1 is provided with a through mounting hole 19, so that the fixing is convenient.

Example two

Referring to fig. 1, fig. 2 and fig. 4, as another preferred embodiment, the difference from the first embodiment lies in that a through insertion hole 13 is formed in the hook base 2, the trailer ball 12 is inserted into the insertion hole 13 through the external threaded column 14 at the bottom end, a positioning nut 15 is screwed and fixed at the bottom end of the external threaded column 14, the trailer ball 12 is inserted into the insertion hole 13 through the external threaded column 14 at the bottom end, and is fixed by using the positioning nut 15, which not only has good positioning stability, but also facilitates quick replacement of the trailer ball 12.

EXAMPLE III

Referring to fig. 1 and 5, as another preferred embodiment, the difference from the first embodiment is that two arc-shaped connecting arms 5 are provided, and an arc-shaped reinforcing plate 17 is fixed between the two arc-shaped connecting arms 5 through a positioning screw 16.

Preferably, two adjusting arms 9 are provided, a straight reinforcing plate 18 is fixed between the two adjusting arms 9 through a positioning screw 16, and two arc reinforcing plates 17 and the adjusting arms 9 are respectively connected into a whole through the arc connecting arm 5 and the straight reinforcing plate 18, so that the traction force capability and the safety performance are enhanced.

The working principle is as follows:

use mount pad 1 and car connection, at the in-process of trailer, twine the trailer rope on trailer ball 12, can realize the trailer function, take out the connecting bolt 6 who passes angle adjustment hole 11 and angle locating hole 20, make angle adjusting disk 10 and regulating arm 9 encircle third connecting seat 7 and rotate, and cooperate different angle adjustment hole 11 location, realize the angle modulation to hook seat 2, convenient folding accomodating, and can adjust the angle of traction, strengthen traction force ability simultaneously, security performance and aesthetic property are good.

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. Motor vehicle multifunctionality is pull and is dragged couple, including mount pad (1) and hook seat (2), its characterized in that: top one side of mount pad (1) is provided with first connecting seat (3), top one side of hook seat (2) is provided with second connecting seat (4), be connected through arc linking arm (5) of symmetry installation between first connecting seat (3) and second connecting seat (4), the both ends of arc linking arm (5) are passed through connecting bolt (6) and are connected with first connecting seat (3) and second connecting seat (4), bottom one side of mount pad (1) is provided with third connecting seat (7), bottom one side of hook seat (2) is provided with fourth connecting seat (8), fourth connecting seat (8) are connected with the top of the regulating arm (9) of symmetric distribution through connecting bolt (6), the tail end of regulating arm (9) is fixed with to be connected with third connecting seat (7) through connecting bolt (6), the afterbody of regulating arm (9) is fixed with angle adjustment dish (10), a plurality of angle adjustment hole (11) have been seted up to equidistance on angle adjustment dish (10), angle adjustment dish (10) passes through angle adjustment dish (11) and installs angle adjustment ball (20) and the top of trailer (2), hook seat (2).

2. The multifunctional motor vehicle tow hitch of claim 1, wherein: the hook seat (2) is provided with a through insertion hole (13), the trailer ball (12) is inserted into the insertion hole (13) through an external thread column (14) at the bottom end, and the bottom end of the external thread column (14) is fixedly screwed with a positioning nut (15).

3. The motor vehicle multi-functional tow hitch of claim 1, further comprising: the two arc-shaped connecting arms (5) are fixed with an arc-shaped reinforcing plate (17) through a positioning screw (16) between the two arc-shaped connecting arms (5).

4. The motor vehicle multi-functional tow hitch of claim 1, further comprising: the number of the adjusting arms (9) is two, and a straight strip reinforcing plate (18) is fixed between the two adjusting arms (9) through a positioning screw (16).

5. The motor vehicle multi-functional tow hitch of claim 1, further comprising: and a through mounting hole (19) is formed in the side edge of the mounting seat (1).