CN205894951U

CN205894951U - Door closer

Info

Publication number: CN205894951U
Application number: CN201620909858.4U
Authority: CN
Inventors: 唐磊; 朱术名; 张珍奇; 沈旭杰
Original assignee: SAIC Volkswagen Automotive Co Ltd
Current assignee: SAIC Volkswagen Automotive Co Ltd
Priority date: 2016-08-19
Filing date: 2016-08-19
Publication date: 2017-01-18
Anticipated expiration: 2026-08-19

Abstract

The utility model provides a door closer, include: fixture and actuation mechanism. Fixture fixes door closer on the frame. Actuation mechanism installs on fixture, actuation mechanism actuation door. Fixture and actuation mechanism are the metal material. Door closer actuation door, door only with meet male contact. The utility model discloses a door closer adopts the metal material to it is less with the area of contact of door, have longer life and the lacquer sediment that produces is less.

Description

Door closer

Technical field

This utility model is related to automobile manufacture field, more particularly, it relates to the aid of automobile processing.

Background technology

On automobile production streamline, the vehicle body through assembling can flow between different stations.Car door is being installed to After on vehicle frame, due to being now also fitted without door lock, car door is only hinged on vehicle frame, is in the shape being capable of freely openable State.In the moving process of vehicle body or on some stations, need car door to be maintained at the state of closing, if car door is not Suitably place is opened, then can cause collision accident, leads to door-plate or device damage, causes unnecessary loss.

In prior art, it is used as door closer using plastics part, car door is interfixed with vehicle frame, car door is kept In closure state.Fig. 1 and Fig. 2 discloses plastics part used in prior art, and wherein Fig. 1 discloses in prior art and uses Plastics part structure chart, Fig. 2 discloses the scheme of installation of plastics part used in prior art.As illustrated, moulding Material workpiece 100 substantially camber, has two openings: vehicle frame opening 102 and door-plate opening 104 on the plastics part 100 of arc. Vehicle frame opening 102 is stuck on the raised line on vehicle frame 120.Vehicle frame 120 can form the knot of groove and raised line in the position near car door Structure, these grooves and raised line are for installing sealing strip etc. in subsequent handling, being moulded when being not used by this stage Material workpiece 100 is utilized.

Plastics part 100 makes car door draw close with vehicle frame using vehicle frame opening 102 and door-plate opening 104, is in closed form State.But there is larger defect during lacquer spraying technique in plastics part 100.Lacquer spraying technique can be carried out to vehicle frame and car door Overall spray painting, can carry out heating after the completion of spray painting baking vanish.Plastics part 100 also can be sprayed in this process on the outer surface Paint.Due to the characteristic of plastic material, after baking vanish, paint slag is easily formed on plastics part 100.As depicted in figs. 1 and 2 , plastics part 100 is to be loaded and unloaded in the way of plugging, vehicle frame opening 102 and door-plate opening therefore during handling Have friction with vehicle frame and car door at 104 to produce, this friction can make paint slag fly upward out, and paint slag flies upward after being scattered can be affected The painting quality of car load is so that rework rate and point repair rate rising.Further, since vehicle frame opening 102 and door-plate opening 104 and vehicle frame Larger with the contact area of car door, plug repeatedly can make the abrasion at opening aggravate, especially in the case of there is paint slag, The service life that plastics part 100 can be made shortens.In addition, the high temperature during baking vanish also can reduce the use longevity of working of plastics Life is so that the service life of plastics part 100 shortens further.Because plastics part 100 needs to use in a large number, therefore shorter Service life can make the cost of plastics part significantly rise.

Utility model content

The utility model proposes a kind of door closer, comprising: clamping device and adhesive mechanism.Door closer is fixed by clamping device On vehicle frame.Adhesive mechanism is arranged on clamping device, adhesive mechanism adhesive car door.Clamping device and adhesive mechanism are metal material Matter.

In one embodiment, clamping device includes: handle, draw-in groove and buckle.Handle capable of being is opened or is closed.Draw-in groove is installed Front end in handle.Buckle is arranged on the front end of handle.Handle closes, and draw-in groove and snap clamp are on vehicle frame, solid by door closer On vehicle frame.Handle is opened, and draw-in groove and buckle are departed from vehicle frame, and door closer is pulled down from vehicle frame.

In one embodiment, handle includes: a pair of hinged motion arm and elastic component.A pair of motion arm is tieed up by elastic component Hold in make position so that handle closes.The rear end stress of motion arm, a pair of motion arm opens so that handle is opened.

In one embodiment, draw-in groove and buckle are respectively positioned at the front end of different motion arms.Convex on draw-in groove and vehicle frame Bar coordinates.Buckle is coordinated with the fixing hole on vehicle frame.

In one embodiment, adhesive mechanism includes: support, Magnet and contact head.Support is arranged on clamping device.Magnetic Ferrum is arranged on the end of support.Magnet is fixed on the end of support from outside by contact head, and contact head is located at outside Magnet.

In one embodiment, attraction car door, car door is contacted with contact head and limited.

In one embodiment, door closer adhesive car door, car door is only contacted with contact head.

Door closer of the present utility model adopts metal material, and less with the contact area of car door, has longer making With the life-span and the paint slag that produces is less.

Brief description

The above and other feature of this utility model, property and advantage will be passed through with reference to the accompanying drawings and examples Describe and become apparent, identical reference represents identical feature all the time in the accompanying drawings, wherein:

Fig. 1 discloses the structure chart of plastics part used in prior art.

Fig. 2 discloses the scheme of installation of plastics part used in prior art.

Fig. 3 discloses the structure chart of the door closer according to an embodiment of the present utility model.

Fig. 4 discloses the scheme of installation of the door closer according to an embodiment of the present utility model.

Specific embodiment

The utility model proposes a kind of door closer, Fig. 3 and Fig. 4 discloses this door closer.Fig. 3 discloses new according to this practicality The structure chart of the door closer of one embodiment of type, Fig. 4 discloses the installation of the door closer according to an embodiment of the present utility model Schematic diagram.As illustrated, this door closer includes clamping device and adhesive mechanism.Door closer is fixed on vehicle frame clamping device. Adhesive mechanism is arranged on clamping device, adhesive mechanism adhesive car door.Clamping device and adhesive mechanism are metal material.

With reference to shown in Fig. 3, clamping device includes: handle 202, draw-in groove 204, buckle 206.Handle 202 can be opened or close. In the illustrated embodiment, handle 202 includes: hinged a pair of motion arm 221 and elastic component 222.A pair is grasped by elastic component 222 Make arm 221 and maintain make position that is to say, that in the case of not having external force effect, elastic component 222 makes motion arm 221 It is in the state of occlusion, so that handle 202 closes.External force puts on the rear end of motion arm 221, and the rear end of motion arm is subject to Power, overcomes the elastic force of elastic component 222 and so that a pair of motion arm 221 opens, thus handle 202 is opened.Draw-in groove 204 is arranged on The front end of handle, buckle 206 is arranged on the front end of handle.In the illustrated embodiment, draw-in groove 204 and buckle 206 are located at respectively The front end of different motion arms.Handle closes, and draw-in groove 204 and buckle 206 are clamped on vehicle frame, and door closer is fixed on vehicle frame On.Handle is opened, and draw-in groove 204 and buckle 206 are departed from vehicle frame, and door closer is pulled down from vehicle frame.With reference to shown in Fig. 4, draw-in groove 204 Coordinate with the raised line 302 on vehicle frame 300.Buckle 206 is coordinated with the fixing hole on vehicle frame 300.Buckle 206 and fixed hole position are in figure Show the back side in direction, therefore fixing hole is not illustrated in figure.By draw-in groove 204 and buckle 206, handle 202 is clamped in car On frame 300.

Return to Fig. 3, adhesive mechanism includes: support 208, Magnet 210 and contact head 212.Support 208 is arranged on clamping device On, in the illustrated embodiment, support 208 is arranged on handle 202.Magnet 210 is arranged on the end of support 208.Contact head Magnet 210 is fixed on the end of support 208 from outside by 212, and contact head 212 is located at outside Magnet 210.In an embodiment In, contact head 212 is screw contact head, and screw contact head is screwed into the end of support 208 from outside, Magnet 210 is fixed on and props up On frame 208.With reference to shown in Fig. 4, when using, Magnet 210 attracts car door, car door after adhesive mechanism, car door and contact head 212 contact and limited.In door closer adhesive car door, car door is only contacted with contact head 212.So, car door and door closer Contact area very little, is conducive to reducing the situation that paint slag flies upward when being opened and closed car door.

Clamping device and adhesive mechanism are metal material, such as irony.Metal material and Magnet are for the toleration of high temperature Preferably, repeatedly heat and also do not interfere with basic performance, the door closer of therefore metal material has longer service life.This Outward, metal material compared with plastic material, do not allow to be also easy to produce paint slag by metal material.

Above-described embodiment is available to be familiar with person in the art to realize or using of the present utility model, to be familiar with ability The personnel in domain can in the case of without departing from utility model thought of the present utility model, above-described embodiment is made various modifications or Change, thus protection domain of the present utility model is not limited by above-described embodiment, and should be to meet claims to mention Inventive features maximum magnitude.

Claims

1. a kind of door closer is it is characterised in that include:

Clamping device, door closer is fixed on vehicle frame clamping device；

Adhesive mechanism, adhesive mechanism is arranged on clamping device, adhesive mechanism adhesive car door；

Described clamping device and adhesive mechanism are metal material.

2. door closer as claimed in claim 1 is it is characterised in that described clamping device includes:

Handle, handle capable of being is opened or is closed；

Draw-in groove, is arranged on the front end of handle；

Buckle, is arranged on the front end of handle；

Handle closes, and draw-in groove and snap clamp, on vehicle frame, door closer are fixed on vehicle frame；

Handle is opened, and draw-in groove and buckle are departed from vehicle frame, and door closer is pulled down from vehicle frame.

3. door closer as claimed in claim 2 is it is characterised in that described handle includes:

A pair of hinged motion arm；

Elastic component；

A pair of motion arm is maintained make position so that described handle closes by described elastic component；

The rear end stress of motion arm, a pair of motion arm opens so that described handle is opened.

4. door closer as claimed in claim 3 it is characterised in that

Described draw-in groove and buckle are respectively positioned at the front end of different motion arms；

Described draw-in groove is coordinated with the raised line on vehicle frame；

Described buckle is coordinated with the fixing hole on vehicle frame.

5. door closer as claimed in claim 1 is it is characterised in that described adhesive mechanism includes:

Support, support is arranged on clamping device；

Magnet, Magnet is arranged on the end of support；

Contact head, Magnet is fixed on the end of support from outside by contact head, and contact head is located at outside Magnet.

6. door closer as claimed in claim 5 is it is characterised in that described attraction car door, car door contact with contact head and Limited.

7. it is characterised in that described door closer adhesive car door, car door is only connect door closer as claimed in claim 6 with contact head Touch.