CN205153796U - Door body coupling spare - Google Patents
Door body coupling spare Download PDFInfo
- Publication number
- CN205153796U CN205153796U CN201520987445.3U CN201520987445U CN205153796U CN 205153796 U CN205153796 U CN 205153796U CN 201520987445 U CN201520987445 U CN 201520987445U CN 205153796 U CN205153796 U CN 205153796U
- Authority
- CN
- China
- Prior art keywords
- door body
- connecting portion
- body connecting
- rear end
- front console
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Hinges (AREA)
Abstract
The utility model discloses a door body coupling spare, include: door body coupling portion, articulated connecting portion and cup head square neck bolt assembly, wherein, door body coupling portion is U type connecting piece, articulated connecting portion set up on door body coupling portion front console, and front console processing has the fabrication hole, wherein, be provided with the assembly punch combination that is used for assembling cup head square neck bolt assembly on door body coupling portion's front console and the rear end panel, adopt above -mentioned technical scheme the utility model discloses, through designing the both ends pilot hole to cup head square neck bolt assembly and then realizing the convenient assembly of unilateral, the overall arrangement design through the fabrication hole prevents that stress concentration from to the destruction of parts, guaranteeing the working life of parts when realizing rapid Assembly simultaneously.
Description
Technical field
The utility model relates to a kind of connector, particularly a kind of door body connector being applied to plate-turning door.
Background technology
Used turnover panel every body connector, part adopts the direct flange of U-shaped punching press, penetrates the mode of conventional hexagonal-head bolton with circular hole; There is following problem in this structure:
1. the keeper flange place connecting crotch is processed with crackle, and door running body moves reciprocatingly, and tension and compression are alternately frequent, and easily produce metal fatigue, its defect can cause crackle to expand rapidly, causes part breaking, easily causes casualty accident;
2. operate in door-plate both sides when existing door body connector is installed, complex operation, effort, safety also has hidden danger simultaneously;
3., when existing door body connector runs, easy scratch damages the problem of door insulation layer;
4. structure optimization be there is no to extra wide and the thick door-plate of spy.
Summary of the invention
The utility model, for above-mentioned technical problem, proposes the door body connector of the reinforcement of a kind of overall structure and Assembly process optimization.
For reaching above object, be achieved through the following technical solutions:
A kind of door body connector, comprising: door body connecting portion, hinge connection and half-round head square neck bolt assembly;
Wherein, door body connecting portion is U-shaped connector, and namely the straight panel of door body connecting portion two one is front console, and another is rear end panel;
Hinge connection is arranged on a body connecting portion front console, and the easy stress raiser of hinge connection pressing and bending is provided with fabrication hole, with the generation of Crack prevention, greatly improves the application life of alternating stresses Xiamen body connector;
Wherein, door body connecting portion front console and rear end panel are provided with the pilot hole group for assembling half-round head square neck bolt assembly, wherein the pilot hole group of door body connecting portion is no less than 2 groups;
Wherein, the pilot hole being positioned at rear end face plate in the pilot hole group of door body connecting portion is processed as square hole, the actual demand that the pilot hole that front console A is corresponding with rear end panel B square hole assembles according to half-round head square neck bolt is arranged, be preferably circular hole or elongated hole, and the combination of this pilot hole can ensure that the bolt round end of half-round head square neck bolt assembly is positioned at rear end panel, like product while convenient for assembly, is avoided to use the easy scratch of hexagon-headed bolt to damage the FAQs of insulation layer;
As preferred structure, hinge connection is hinge connector, and the edge, position, hole for assembling bearing pin is provided with counterbore reinforcement annulus convex edge, and this structure is mainly for the optimization of hinge portion intensity;
As preferred structure, the front console of door body connecting portion and rear end panel are processed with inwardly protruded anti-skidding projection, and this structure is mainly auxiliary fastening plays good skidproof effect simultaneously;
Adopt the utility model of technique scheme, the front and back defined by being positioned at door-plate after installation of front console and rear end panel, wherein pilot hole group is made up of a circular hole and a square hole, square hole is preferably processed at rear end panel, stretches into the square hole of rear end panel and then the such tightening nut of assembling nut can realize fastening like this in the square neck part of the bolt part of half-round head square neck bolt assembly.
To sum up, the utility model has the advantage of:
1, technique for applying hole, makes part improve stress and concentrates situation, thus avoids processing and occur crackle, avoids the situation that crackle under alternating stresses expands rapidly.
2, the one-sided use square hole design of door body connector, adopts footpath, cup head side fastening bolt during installation, makes a distribution of force of body connector more evenly rationally, the application life of part is increased greatly.
When 3, installing, operating personnel need not both sides operation simultaneously inside and outside door, and only can complete installation inside door, installation effectiveness is improved greatly, human users's safety improves.
4, door body connector is connected with door-plate and adopts footpath, cup head side fastening bolt, in door running body process, like product can be avoided completely to use the easy scratch of hexagon-headed bolt to damage the FAQs of insulation layer.
5, to hinge connection divide carry out counterbore strengthen structure design, make connector bear larger load.
6, counterbore is strengthened, and can not keep the common phenomenon of level when improving the lifting of extra wide door-plate, can ensure crotch all the time in predetermined design position, end of door plate effectively promotes, avoid a body connector because of carry position not just and distortion, inefficacy.
7, in the front of door body connector and below, suppress the anti-skidding projection in many places all in advance, the laminating degree of a body connector and door body can not only be increased, improve the attitude of door-plate equilibrium level lifting, and the raising efficiency of door body connector can be improved, improve, the stud bolt hole delayed on door-plate becomes large phenomenon gradually.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of manual, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The utility model is totally 7 width accompanying drawings, wherein:
Fig. 1 is the perspective view after the utility model and door-plate assemble.
Fig. 2 is the cross-sectional view after the utility model and door-plate assemble.
Fig. 3 is that the utility model strengthens the perspective view of annulus convex edge without anti-skidding projection and counterbore.
Fig. 4 is that the utility model strengthens the perspective view of annulus convex edge with anti-skidding projection and counterbore.
Fig. 5 is that the utility model strengthens the front view of annulus convex edge with anti-skidding projection and counterbore.
Fig. 6 is that the utility model strengthens the lateral view of annulus convex edge with anti-skidding projection and counterbore.
Perspective view when being semi-cylindrical hill that Fig. 7 is the utility model anti-skidding projection.
In figure: 1, door body connecting portion, 2, hinge connection, 3, half-round head square neck bolt assembly, 4, fabrication hole, 5, counterbore strengthens annulus convex edge, 6, anti-skidding projection, A, front console, B, rear end panel.
Note: fit with door-plate rear end face in above-mentioned front console practical set, fits with door-plate front end face in the panel practical set of above-mentioned rear end.
Detailed description of the invention
As shown in Figure 1, Figure 2, a kind of door body connector shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, comprising: door body connecting portion 1, hinge connection 2 and half-round head square neck bolt assembly 3;
Wherein, door body connecting portion 1 is U-shaped connector, and namely the straight panel of door body connecting portion 1 liang is front console A, and another is rear end panel B;
Hinge connection 2 is arranged on body connecting portion 1 front console, and the easy stress raiser of hinge connection 2 pressing and bending is provided with fabrication hole 4, with the generation of Crack prevention, greatly improves the application life of alternating stresses Xiamen body connector;
Wherein, door body connecting portion 1 front console and rear end panel are provided with the pilot hole group for assembling half-round head square neck bolt assembly 3, wherein the pilot hole group of door body connecting portion 1 is no less than 2 groups;
Wherein, the pilot hole being positioned at rear end face plate B in the pilot hole group of door body connecting portion is processed as square hole, the actual demand that the pilot hole that front console A is corresponding with rear end panel B square hole assembles according to half-round head square neck bolt is arranged, be preferably circular hole or elongated hole, and the combination of this pilot hole can ensure that the bolt round end of half-round head square neck bolt assembly 3 is positioned at rear end panel, like product while convenient for assembly, is avoided to use the easy scratch of hexagon-headed bolt to damage the FAQs of insulation layer; As preferred structure, hinge connection 2 is hinge connector, and the edge, position, hole for assembling bearing pin is provided with counterbore reinforcement annulus convex edge 5, and this structure is mainly for the optimization of hinge portion intensity;
As preferred structure, front console and the rear end panel of door body connecting portion 1 are processed with inwardly protruded anti-skidding protruding 6, this structure is mainly auxiliary fastening plays good skidproof effect simultaneously, and the form of structure of anti-skidding projection is preferably shown in Fig. 4 and structure shown in Fig. 7;
Adopt the utility model of technique scheme, the front and back defined by being positioned at door-plate after installation of front console and rear end panel, wherein pilot hole group is made up of a circular hole and a square hole, square hole is preferably processed at rear end panel, stretches into the square hole of rear end panel and then the such tightening nut of assembling nut can realize fastening like this in the square neck part of the bolt part of half-round head square neck bolt assembly 3.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art are not departing within the scope of technical solutions of the utility model, when the technology contents that appeal can be utilized to disclose is made a little change or is modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a door body connector, is characterized in that: comprise, door body connecting portion (1), hinge connection (2) and half-round head square neck bolt assembly (3);
Wherein, door body connecting portion (1) is U-shaped connector, and namely the straight panel of door body connecting portion (1) two one is front console (A), and another is rear end panel (B);
Described hinge connection (2) is arranged on body connecting portion (1) front console, and the easy stress raiser of hinge connection (2) pressing and bending is provided with fabrication hole (4);
Wherein, door body connecting portion (1) front console and rear end panel are provided with the pilot hole group for assembling half-round head square neck bolt assembly (3), wherein the pilot hole group of door body connecting portion (1) is no less than 2 groups;
Wherein, the pilot hole being positioned at rear end face plate (B) in the pilot hole group of door body connecting portion (1) is processed as square hole.
2. a kind of door body connector according to claim 1, is characterized in that: described hinge connection (2) is hinge connector, and the edge, position, hole for assembling bearing pin is provided with counterbore reinforcement annulus convex edge (5).
3. a kind of door body connector according to claim 1, is characterized in that: the front console of described door body connecting portion (1) and rear end panel are processed with inwardly protruded anti-skidding projection (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987445.3U CN205153796U (en) | 2015-12-02 | 2015-12-02 | Door body coupling spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987445.3U CN205153796U (en) | 2015-12-02 | 2015-12-02 | Door body coupling spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205153796U true CN205153796U (en) | 2016-04-13 |
Family
ID=55689506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987445.3U Expired - Fee Related CN205153796U (en) | 2015-12-02 | 2015-12-02 | Door body coupling spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205153796U (en) |
-
2015
- 2015-12-02 CN CN201520987445.3U patent/CN205153796U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202746914U (en) | Metal sheet with hole | |
| MY169659A (en) | Panel | |
| CN205153796U (en) | Door body coupling spare | |
| CN206049811U (en) | Bonnet latch assembly, engine casing assembly and vehicle | |
| CN204785514U (en) | High performance tape tooth C shaped steel product | |
| CN204084654U (en) | Handle of air conditioner outdoor unit and air-conditioner outdoor unit | |
| CN205206322U (en) | Jump ring is connected to girder steel | |
| CN201874937U (en) | Plank connecting structure | |
| CN204906921U (en) | Novel electric appliance cabinet | |
| CN204081684U (en) | Dead bolt | |
| CN204984156U (en) | Dual riveting formula door plant of side | |
| CN202252789U (en) | Compression-resistant embossed steel plate | |
| CN203940216U (en) | Snap hook coupler body forging | |
| CN205652071U (en) | End protection plate structure and car | |
| CN217813661U (en) | Automobile engine exhaust emission end cover flange assembly | |
| CN203938334U (en) | A kind of elevator car wall connection mode | |
| CN206704145U (en) | Automotive seat coiler installing plate | |
| CN204547704U (en) | A kind of car door ruggedized construction of car | |
| CN210558785U (en) | Goods lift car | |
| CN208602683U (en) | A kind of sealing block piece | |
| CN211622946U (en) | Steel door leaf fire prevention lock integral type lock body reinforcement structure | |
| CN106995008A (en) | A kind of longitudinal beam reinforcement structure of automobile frame | |
| CN205997965U (en) | Automobile reinforcing plate | |
| CN206513231U (en) | A kind of wooden facing aluminium frame door | |
| CN208439122U (en) | The riveted structure of automobile chair frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20191202 |