CN205601573U

CN205601573U - Joint fixing device and door structure and vehicle

Info

Publication number: CN205601573U
Application number: CN201620478065.1U
Authority: CN
Inventors: 刘二敏; 张志龙; 杨鑫
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2016-05-24
Filing date: 2016-05-24
Publication date: 2016-09-28
Anticipated expiration: 2026-05-24

Abstract

The utility model relates to a door field provides a joint fixing device and door structure and vehicle. Joint fixing device includes interconnect's buckle and closing cap, wherein, the buckle is used for in the cartridge fixes a position the mounting hole that two at least connecting pieces adjusted well, along the cartridge direction, the closing cap is used for the mounting hole of the connecting piece outside the shutoff. Like this, before the cartridge, with buckle and closing cap interconnect in order to form a whole cartridge spare to only need one step just can be with the mounting hole adjusted of this cartridge spare cartridge to a plurality of connecting pieces, simultaneously, the closing cap is the mounting hole of the connection of shutoff cartridge orientation outside then, thereby when guaranteeing promptly to fix a plurality of connections, makes the mounting point not expose, has taken into account production efficiency and aesthetic property.

Description

Fastening device and automobile door structure and vehicle

Technical field

This utility model relates to car door technical field, fixes dress particularly to a kind of for connecing of car door Put, a kind of automobile door structure and a kind of vehicle.

Background technology

Universal along with vehicle, people are to the car door performance such as topology layout of vehicle and sound of closing the door Requirement gradually steps up.The structure that before existing major part vehicle, door shield is cut by interior water is affected, during assembling Within Yaoing, water is cut the axis at place and is rotated to an angle and just can assemble, and this results in car door guard plate and car Door panel beating connecting and fixing topmost is a little cut the axial line distance at place and is greater than 100mm, especially with interior water More prominent in car door guard plate front position, meanwhile, car door guard plate moulding is affected by instrument board can be protruding upward A part, this will result in the fixing buckle of car door guard plate and car door panel beating apart from the coboundary of car door guard plate relatively Far, and it cannot be guaranteed that gap between car door guard plate and car door panel beating.

To this end, common practice is to arrange screw fixing point in the front upper end of car door guard plate, or protect at car door Increase by a blanking cover on plate screw is covered, and such shortcoming be: car door guard plate is fixed screw and exposed, Causing outward appearance unsightly, product quality sense is poor, and after blanking cover is set, although aesthetic property can be improved, but Installing blanking cover again after installing screw, will result in the inefficiency of vehicle assembling, man-hour is wasted.

Utility model content

In view of this, this utility model is directed to a kind of fastening device, with in actual use, Such as when in automobile door structure, car door guard plate and the reliable and stable connection of car door panel beating can guaranteed Simultaneously, it is ensured that the mount point of car door guard plate does not exposes, solve appearance looks elegant problem, in turn ensure that production Efficiency, it is to avoid man-hour waste.

For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that

A kind of fastening device, described fastening device includes interconnective buckle and capping, its In, described buckle navigates in the installing hole that at least two connector aligns, along plug-in mounting side for plug-in mounting To, described capping is for blocking the installing hole of outermost connector.

Relative to prior art, in fastening device described in the utility model, due to buckle and capping Can be connected with each other, and buckle can be inserted in the installing hole that at least two connector aligns, and cover Then can block the installing hole of outermost connector, so, before plug-in mounting, by mutual to buckle and capping Connect to form an integral plugged part, and only need a step that this pick-and-place components just can be inserted to multiple connector The installing hole aligned, meanwhile, capping then block the outermost connection of cartridge insertion direction installing hole, thus While i.e. guaranteeing fixing multiple connections so that mount point does not exposes, and has taken into account production efficiency and aesthetic property.

Further, the sidepiece of described capping is formed with positioning bar or locating slot, described positioning bar or described fixed Position groove is for coordinating with the adapter structure of the inner peripheral surface of the installing hole of outermost connector.

Further, described capping and described buckle are releasably attached.

Further, described capping is formed with the pilot hole with opening, described buckle include connecting portion and Cartridge part, wherein, the size being smaller in size than described connecting portion of described opening, and described connecting portion can Extrude described opening enter and navigate in described pilot hole, or extrude described opening from described pilot hole Interior abjection.

Further, described capping includes cover plate and every cover, described formation cavity between cover and described cover plate, Described being formed with the described pilot hole with described opening on the straight roof of cover, described connecting portion includes Navigate to the axis body in described pilot hole and two baffle plates being disposed on described axis body, described in two Baffle plate lays respectively at the both sides of described straight roof.

Further, the spacing distance between two described baffle plates is equal to the thickness of described straight roof.

Further, described cartridge part includes flat segments and is positioned at described flat segments both sides and from described flat segments The changeover portion reduced, wherein, the outer peripheral face of described flat segments is formed with the installation for described connector The plug-in mounting structure that hole coordinates.

Further, the side of described cover plate has been bent to form bending section, and the described side every cover is connected to institute State bending section, described bending section is formed with opening.

It addition, this utility model provides a kind of automobile door structure, including car door guard plate and car door panel beating, this car Door also includes the fastening device described in any of the above, and wherein, described buckle plug-in mounting navigates to institute Stating in the installing hole aligned of car door guard plate and described car door panel beating, described capping then blocks described car door The installing hole of backplate.

So, as it has been described above, when above-mentioned fastening device is applied in automobile door structure, Ke Yizhi Connect in the installing hole aligned that this fastening device is once inserted to car door guard plate and car door panel beating, and Capping then blocks the installing hole of car door guard plate, so, is guaranteeing that fixing car door guard plate and car door panel beating connect While so that mount point does not exposes, and has taken into account production efficiency and aesthetic property.

Finally, this utility model provides a kind of vehicle, and the car door of described vehicle is provided with above-described car Door.As it has been described above, the automobile door structure of this vehicle has obtained notable simplification, improve the entirety of vehicle Performance.

Other features and advantages of the utility model will give in detailed description of the invention part subsequently in detail Explanation.

Accompanying drawing explanation

The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, Schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality With novel improper restriction.In the accompanying drawings:

Fig. 1 is the perspective view of the fastening device described in this utility model embodiment；

Fig. 2 is the decomposition texture schematic diagram of Fig. 1；

Fig. 3 is the structural representation of the capping in Fig. 1；

Fig. 4 is the structural representation of the buckle in Fig. 1；

Fig. 5 is the easy structure schematic diagram of the automobile door structure described in this utility model embodiment, wherein, and card Connect fixing device to be unkitted and be fitted in installing hole；

Fig. 6 is the assembling structural representation of the automobile door structure described in this utility model embodiment.

Description of reference numerals:

1-buckle, 2-covers, 3-positioning bar, 4-adapter structure, 5-opening, 6-pilot hole, 7-connecting portion, 8-cartridge part, 9-cover plate, 10-every cover, 11-cavity, 12-is straight roof, 13-axis body, 14-baffle plate, 15- Flat segments, 16-changeover portion, 17-bending section, 18-opening, 19-car door guard plate, 20-car door panel beating, 21-installing hole, 22-gripper shoe.

Detailed description of the invention

It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment Feature can be mutually combined.

Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

As it is shown in figure 1, fastening device of the present utility model includes interconnective buckle 1 and capping 2, wherein, buckle 1 navigates in the installing hole that at least two connector aligns for plug-in mounting, along inserting Dress direction, capping 2 is for blocking the installing hole of outermost connector.

In this technical scheme, owing to buckle 1 and capping 2 can be connected with each other, and buckle 1 can be inserted Install in the installing hole that at least two connector aligns, cover 2 and then can block outermost connector Installing hole, so, before plug-in mounting, buckle 1 and capping 2 can be interconnected so as to form one overall Pick-and-place components, and only need a step that this pick-and-place components just can be inserted to the installing hole aligned of multiple connector, Meanwhile, capping 2 then block the outermost connection of cartridge insertion direction installing holes, plugging effect as shown in Figure 6, Thus while i.e. guaranteeing fixing multiple connections so that mount point does not exposes, and has taken into account production efficiency and U.S. The property seen.

Certainly, in this technical scheme, buckle 1 and capping 2 can be separate parts, and energy Enough it is releasably attached, as illustrated in fig. 1 and 2；Or, selectively, buckle 1 and capping 2 are permissible It is molded as one part, but, it is contemplated that the convenience of molding, it is preferable that buckle 1 and capping 2 employing Independent parts, both can be assembled into pick-and-place components, namely fastening device.

Further, for the ease of the location of capping 2, and it is easy to guide this fastening device to insert Dress, it is preferable that such as Fig. 1 and 3 best illustrated, the sidepiece of capping 2 is formed with positioning bar 3 or location Groove, positioning bar 3 or locating slot are for the adapter structure 4 with the inner peripheral surface of the installing hole of outermost connector Coordinate, it is, when being formed with positioning bar 3, adapter structure 4 is guiding groove；On the contrary, work as shape When becoming to have locating slot, adapter structure is then corresponding guide hump.

Further, the releasable connection of buckle 1 and capping 2 has a various structures form, such as, Both can pass through threaded engagement, or clamping, or preferred structure as follows, specifically, In this preferred structure, such as Fig. 2, shown in 3 and 4, capping 2 is formed with the pilot hole 6 with opening 5, Buckle 1 includes connecting portion 7 and cartridge part 8, wherein, the size being smaller in size than connecting portion 7 of opening 5, And connecting portion 7 can extrude opening 5 and enters and navigate in pilot hole 6, or extruding opening 5 is from dress Abjection in distribution 6, it is, the edge of opening 5 can be extruded and allow connecting portion 7 to pass in and out, this Sample, can realize buckle 1 and the dismounting of capping 2 and connection easily.

Further, the one or both in the edge of opening 5 and connecting portion 7 can occur when extruding Elastic deformation, and after deformation can return.

Further, as shown in Figures 2 and 3, capping 2 includes cover plate 9 and every cover 10, every cover 10 He Forming cavity 11 between cover plate 9, cavity 11 can be so that being partly into of connecting portion 7, and every cover The pilot hole 6 with opening 5, as shown in Figure 4, connecting portion 7 it is formed with on the straight roof 12 of 10 Including the axis body 13 navigated in pilot hole 6 and two baffle plates 14 being disposed on axis body 13, two Individual baffle plate 14 lays respectively at the both sides of straight roof 12, and so, axis body 13 can extrude opening 5 and enter Entering in pilot hole 6, or depart from pilot hole 6, two baffle plates 14 then can limit buckle 1 Move axially, it is preferable that as shown in Figure 4, a baffle plate 14 is formed as circular baffle plate, another Baffle plate 14 is formed as square baffle plate.

Further, in order to promote the reliability connected between buckle 1 and capping 2, it is preferable that two Spacing distance between baffle plate 14 is equal to the thickness of straight roof 12.So, enter at axis body 13 Time in pilot hole 6, two baffle plates 14 just can be with the straight roof of clamping 12.

It addition, for the cartridge part 8 of buckle 1, its concrete structure can be according to connector reality Structure of mounting hole determines.Such as, in a kind of preferred structure, as shown in Figure 4, cartridge part 8 includes Flat segments 15 and be positioned at flat segments 15 both sides and the changeover portion 16 reduced from flat segments 15, so, front The changeover portion 16 of end is more convenient for plug-in mounting, and the changeover portion 16 of rear end is while guaranteeing bonding strength, can So that this fastening device lightweight, wherein, the outer peripheral face of flat segments 15 is formed for even The plug-in mounting structure that the installing hole of fitting coordinates, such as, plug-in mounting structure can be fin or gathering sill, accordingly Ground, the inner peripheral surface of installing hole then could be formed with guiding groove or guide hump.

It addition, for the intensity promoting cover plate 9, and it is easy to the dismounting of this fastening device, it is preferable that As it is shown on figure 3, the side of cover plate 9 has been bent to form bending section 17, to promote the intensity of cover plate 9 self, And bending section 17 it is connected to every the side of cover 10, correspondingly to promote the intensity every cover 10, further, As it is shown on figure 3, be provided with in cover 10 with cover plate 9 by the spaced apart gripper shoe of supporting rib 22, This gripper shoe 22 and form upper plenum and lower cavity every cover 10, above-mentioned square baffle plate may be located at Fig. 3 Upper plenum in, and on bending section 17, be formed with opening 18, consequently facilitating this fastening device Dismounting, state the most as shown in Figure 6, can insert a tool in this opening 18, outwards prize Dynamic, it is possible to this fastening device is pulled down in the installing hole of connector.

It addition, this utility model provides a kind of automobile door structure, as it can be seen in figures 5 and 6, this automobile door structure bag Including car door guard plate 19 and car door panel beating 20, meanwhile, this automobile door structure also includes the card described in any of the above Connecing fixing device, wherein, buckle 1 plug-in mounting navigates to aligning of car door guard plate 19 and car door panel beating 20 In installing hole 21, cover 2 installing holes 21 then blocking car door guard plate 19.Assembling process such as Fig. 5 Shown in 6.

So, as set forth above, it is possible to directly this fastening device is once inserted to car door guard plate 19 With in the installing hole 21 aligned of car door panel beating 20, cover 2 installations then blocking car door guard plate 19 Hole 21, so, while guaranteeing that fixing car door guard plate 19 and car door panel beating 20 connect so that install Point does not exposes, and has taken into account production efficiency and aesthetic property.

The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality Type, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made Deng, within should be included in protection domain of the present utility model.

Claims

1. a fastening device, it is characterised in that described fastening device includes interconnective Buckle (1) and capping (2), wherein, described buckle (1) navigates at least two for plug-in mounting and connects In the installing hole that part aligns, along cartridge insertion direction, described capping (2) is used for blocking outermost connection The installing hole of part.

Fastening device the most according to claim 1, it is characterised in that described capping (2) Sidepiece be formed positioning bar (3) or locating slot, described positioning bar (3) or described locating slot for The adapter structure (4) of the inner peripheral surface of the installing hole of outermost connector coordinates.

Fastening device the most according to claim 1 and 2, it is characterised in that described capping (2) It is releasably attached with described buckle (1).

Fastening device the most according to claim 3, it is characterised in that described capping (2) On be formed with the pilot hole (6) with opening (5), described buckle (1) include connecting portion (7) and Cartridge part (8), wherein,

The size being smaller in size than described connecting portion (7) of described opening (5), and described connecting portion (7) Described opening (5) can be extruded enter and navigate in described pilot hole (6), or open described in extruding Mouth (5) is deviate from described pilot hole (6).

Fastening device the most according to claim 4, it is characterised in that described capping (2) Including cover plate (9) with every cover (10), described formation sky between cover (10) and described cover plate (9) Chamber (11), described being formed on the straight roof (12) of cover (10) has described opening (5) Described pilot hole (6),

Described connecting portion (7) includes that the axis body (13) navigating in described pilot hole (6) and interval set Putting two baffle plates (14) on described axis body (13), two described baffle plates (14) lay respectively at institute State the both sides of straight roof (12).

Fastening device the most according to claim 5, it is characterised in that two described baffle plates (14) spacing distance between is equal to the thickness of described straight roof (12).

Fastening device the most according to claim 4, it is characterised in that described cartridge part (8) Including flat segments (15) be positioned at described flat segments (15) both sides and reduce from described flat segments (15) Changeover portion (16), wherein, the outer peripheral face of described flat segments (15) is formed for described connection The plug-in mounting structure that the installing hole of part coordinates.

Fastening device the most according to claim 5, it is characterised in that described cover plate (9) Side be bent to form bending section (17), the described side every cover (10) is connected to described bending section (17), described bending section (17) is formed with opening (18).

9. an automobile door structure, including car door guard plate (19) and car door panel beating (20), it is characterised in that Described automobile door structure also includes according to the fastening device described in any one in claim 1-8, its In, described buckle (1) plug-in mounting navigates to described car door guard plate (19) and described car door panel beating (20) The installing hole (21) aligned in, described capping (2) then blocks described car door guard plate (19) Installing hole (21).

10. a vehicle, it is characterised in that the car door of described vehicle is provided with according to claim 9 institute The automobile door structure stated.