CN109017177B

CN109017177B - Towing hook cover plate structure

Info

Publication number: CN109017177B
Application number: CN201810900688.7A
Authority: CN
Inventors: 韩晶晶
Original assignee: Hefei Chuangzhi Automobile Technology Development Co ltd
Current assignee: Hefei Chuangzhi Automobile Technology Development Co ltd
Priority date: 2018-08-09
Filing date: 2018-08-09
Publication date: 2021-06-04
Anticipated expiration: 2038-08-09
Also published as: CN109017177A

Abstract

The invention discloses a novel towing hook cover plate structure which comprises a bumper body and a cover plate body, wherein a flanging is arranged inside the bumper body, a plurality of movable grooves are formed inside the flanging, a plurality of elastic sheets are arranged on one side of each movable groove, and the flanging is connected with the cover plate body through a plurality of clamping mechanisms. The apron body passes through the lid that latch mechanism can relax on the inside turn-ups of bumper body, because latch mechanism comprises first buckle and second buckle, and set up the spacing muscle of direction on one of them second buckle, when dismantling the apron body, only need press the apron body like this, make first buckle when inwards impel, radian along the spacing muscle of direction inwards removes, thereby make the apron body have a rotary motion, make the fixture block break away from in the card hole, turn-ups upward shell fragment will lap the body and pop out, accomplish the dismantlement. The invention has the characteristic of facilitating the disassembly and assembly of the cover plate.

Description

Towing hook cover plate structure

Technical Field

The invention relates to a cover plate structure, in particular to a novel towing hook cover plate structure, and belongs to the field of automobile engineering design.

Background

The towing hook cover plate is a detachable cover plate on the bumper assembly, and has the functions of covering the towing hook hole, being well matched with the bumper, not affecting the appearance of the bumper, being detachable and convenient to install and having strong operability. The structure of the existing towing hook cover plate is of a clamping fixing type, and the opening mode is prized by a tool. This structure is dismantled inconveniently, need with the help of the instrument, makes the bumper fall the lacquer easily, and need open the breach on tow hook apron outward appearance face and instruct the instrument to prize the position, influences the whole outward appearance effect of bumper, and current tow hook apron also need not be with the help of external instrument when dismantling moreover, but such tow hook apron installation back poor stability, rocks and drops because of the automobile body easily.

Disclosure of Invention

The invention aims to solve the problems that the towing hook cover plate structure is troublesome to mount and dismount, and even if the cover plate structure does not need an external tool, the stability after mounting is poor, and the novel towing hook cover plate structure has the advantages of convenience in mounting and dismounting and good stability after mounting.

The invention achieves the aim through the following technical scheme, a novel towing hook cover plate structure comprises a bumper body and a cover plate body, the bumper body is internally provided with a flange, a plurality of movable grooves are arranged inside the flange, one side of the movable groove is provided with a plurality of elastic sheets, the flanging is connected with the cover plate body through a plurality of clamping mechanisms, each clamping mechanism consists of a first buckle and a second buckle, wherein the first buckle is arranged at the top of the cover plate body, the side wall of the first buckle is provided with a clamping block, the second buckle is arranged at the top of the movable groove, a clamping hole is arranged in the second buckle, one of them the lateral wall of second buckle sets up the spacing muscle of direction, the top of apron body is equipped with the anticreep couple, the anticreep couple passes turn-ups inside intercommunication groove.

Preferably, one end of the anti-falling hook is connected to the cover plate body, the other end of the anti-falling hook is provided with a hook, and the size of the hook is larger than that of the communicating groove.

Preferably, the second buckle is obliquely arranged on the flanging, and the specification of the clamping hole is matched with that of the clamping block.

Preferably, the cover plate body is movably connected with the flanging inside the bumper body through the first buckle.

Preferably, the size of activity groove is greater than the size of first buckle, the top of the spacing muscle of direction is the arc structure, and the top one side of first buckle contacts with the spacing muscle of direction.

Preferably, a plurality of limiting ribs are arranged between the flanging and the cover plate body, and the limiting ribs are arranged on the cover plate body.

Compared with the prior art, the invention has the beneficial effects that:

1. the apron body passes through the lid that latch mechanism can relax on the inside turn-ups of bumper body, because latch mechanism comprises first buckle and second buckle, and the slope of second buckle sets up on the turn-ups, when apron body installation, through inserting first buckle, block the fixture block in the inside card hole of second buckle, can be in the same place apron body and bumper inseparable connection, and set up the spacing muscle of direction on one of them second buckle, when dismantling the apron body like this, only need press the apron body once more, make first buckle when inwards impelling, the radian along the spacing muscle of direction inwards removes, thereby make the apron body have a rotary motion, make the fixture block break away from in the card hole, the shell fragment on the turn-ups pops out the apron body, accomplish and dismantle.

2. The cover plate is convenient to use and compact in structure, the size of the movable groove is designed to be larger, so that the first buckle can transversely slide in the movable groove to provide a movable space for rotation of the cover plate body, the elastic piece is arranged at the bottom of the flange and is positioned between the cover plate body and the flange, when the cover plate body is clamped and installed by inserting the first buckle into the second buckle, the elastic piece is slightly contacted with the cover plate body, so that the cover plate body can be pushed outwards by elastic force, the clamping block is tightly connected with the clamping hole and cannot shake, the cover plate cover is more stable on a bumper, when the cover plate body is disassembled, the elastic piece is extruded again, and the disassembled cover plate body can be ejected out of the bumper by the elastic force.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the cover plate body of the present invention.

Fig. 3 is a schematic diagram of the spring plate structure of the present invention.

FIG. 4 is a schematic structural diagram of the latch mechanism of the present invention.

Fig. 5 is a schematic structural view of a guiding and limiting rib of the present invention.

In the figure: 1. bumper body, 2, apron body, 3, turn-ups, 4, shell fragment, 5, intercommunication groove, 6, activity groove, 7, anticreep couple, 8, latch mechanism, 9, spacing muscle, 10, first buckle, 11, fixture block, 12, second buckle, 13, card hole, 14, the spacing muscle of direction.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, a novel towing hook cover plate structure comprises a bumper body 1 and a cover plate body 2, a flange 3 is arranged inside the bumper body 1, a plurality of movable grooves 6 are arranged inside the flange 3, a plurality of elastic sheets 4 are arranged on one side of each movable groove 6, the flange 3 is connected with the cover plate body 2 through a plurality of clamping mechanisms 8, each clamping mechanism 8 is composed of a first buckle 10 and a second buckle 12, the first buckle 10 is arranged on the top of the cover plate body 2, a clamping block 11 is arranged on the side wall of the first buckle 10, the second buckle 12 is arranged on the top of each movable groove 6, a clamping hole 13 is arranged inside the second buckle 12, a guide limiting rib 14 is arranged on the side wall of one second buckle 12, an anti-falling hook 7 is arranged on the top of the cover plate body 2, the anti-falling hook 7 penetrates through a communication groove 5 inside the flange 3, when the cover plate body 2 is installed, align the movable groove 6 with first buckle 10, insert to turn-ups 3 inside slowly, block 11 card on the first buckle 10 in the inside card hole 13 of second buckle 12, accomplish the installation of apron body 2, only need press apron body 2 once more in the time of the dismantlement for first buckle 10 inwards moves along the trend of the spacing muscle 14 of direction, makes apron body 2 take place rotary motion, and block 11 breaks away from with card hole 13, and shell fragment 4 pops out apron body 1.

Example 2

In addition, referring to fig. 1-5, the difference from the above embodiment 1 is that one end of the anti-disengaging hook 7 is connected to the cover plate body 2, the other end is provided with a hook, and the size of the hook is larger than that of the communicating groove 5, the anti-disengaging hook 7 can be clamped inside the communicating groove 5 of the flange 3 when the cover plate body 2 is detached, so as to avoid the cover plate body 2 from being completely separated from the bumper body 1 and being lost, the second buckle 12 is obliquely arranged on the flange 3, and the specification between the buckle hole 13 and the clamp block 11 is matched, the cover plate body 2 is movably connected with the flange 3 inside the bumper body 1 through the first buckle 10, the oblique second buckle 12 facilitates the attachment of the first buckle 10, so as to conveniently clamp the clamp block 11 in the buckle hole 13, so that the cover plate body 2 is conveniently installed on the bumper body 1, the size of the movable groove 6 is larger than that of the first buckle 10, the top end of the, and top one side of first buckle 10 contacts with spacing muscle 14 of direction, when apron body 2 promotes towards bumper body 1 once more, first buckle 10 takes place lateral shifting along the arc trend of spacing muscle 14 of direction in movable groove 6, make apron body 2 take place relative rotation, be convenient for take off apron body 2, set up the spacing muscle 9 of a plurality of between turn-ups 3 and the apron body 2, and spacing muscle 9 sets up on apron body 2, spacing muscle 9 avoids apron body 2 to promote excessively towards bumper body 1 when dismantling, lead to the shell fragment 4 to cause permanent deformation, cause the condition that shell fragment 4 can not pop out apron body 2.

When the invention is used, firstly, the towing hook cover plate is a cover plate which can be disassembled on the bumper, not only has good appearance fit with the bumper, but also is easy to disassemble and assemble, when in assembly, the cover plate body 2 is pressed to ensure that the cover plate body 2 is connected with the flanging 3 of the bumper body 1 through the clamping mechanism 8, at the moment, the elastic sheet 4 at the bottom of the flanging 3 on the bumper body 1 is slightly deformed to provide outward elasticity for the cover plate body 2, so that the cover plate body 2 is firmly fixed on the bumper body 1, when in disassembly, the cover plate body 2 is continuously pressed until the limiting rib 9 on the cover plate body 2 is contacted with the bottom of the flanging 3, when the cover plate body 2 is pressed, the guiding limiting rib 14 arranged on one second buckle 12 ensures that the first buckle 10 has a transverse rotary motion, so that the clamping block 11 is separated from the clamping hole 13, thereby under the action of the elastic sheet 4, the cover plate body is popped out, and the disassembly is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tow hook apron structure, includes bumper body (1) and apron body (2), its characterized in that: the bumper comprises a bumper body (1), wherein a flange (3) is arranged inside the bumper body (1), a plurality of movable grooves (6) are arranged inside the flange (3), a plurality of elastic sheets (4) are arranged on one side of each movable groove (6), the flange (3) is connected with a cover plate body (2) through a plurality of clamping mechanisms (8), the plurality of clamping mechanisms (8) are composed of a first buckle (10) and a second buckle (12), the first buckle (10) is welded on the top of the cover plate body (2), a clamping block (11) is arranged on the side wall of the first buckle (10), the second buckle (12) is welded on the top of each movable groove (6), a clamping hole (13) is arranged inside the second buckle (12), a guide limiting rib (14) is welded on the side wall of the second buckle (12), and the top end of the guide limiting rib (14) is of an arc-shaped structure, and the top end one side of the first buckle (10) is contacted with the guide limiting rib (14), the anti-falling hook (7) is welded at the top of the cover plate body (2), and the anti-falling hook (7) penetrates through the communicating groove (5) in the flanging (3).

2. A tow hook cover plate structure according to claim 1, wherein: one end of the anti-falling hook (7) is welded on the cover plate body (2), the other end of the anti-falling hook is provided with a hook, and the size of the hook is larger than that of the communicating groove (5).

3. A tow hook cover plate structure according to claim 1, wherein: the second buckle (12) is obliquely arranged on the flanging (3), and the specification of the clamping hole (13) is matched with that of the clamping block (11).

4. A tow hook cover plate structure according to claim 1 or 3, wherein: the cover plate body (2) is movably connected with the flanging (3) in the bumper body (1) through the first buckle (10).

5. A tow hook cover plate structure according to claim 1, wherein: the size of the movable groove (6) is larger than that of the first buckle (10).

6. A tow hook cover plate structure according to claim 1, wherein: a plurality of limiting ribs (9) are arranged between the turned-over edge (3) and the cover plate body (2), and the limiting ribs (9) are welded on the cover plate body (2).