CN200961424Y - Slide-lifting door of van - Google Patents

Abstract

A van-type truck sliding door comprises butt hinges, and a doorframe, which is characterized in that the sliding door comprises several upper, middle, and lower tenon door-plates covered with aluminum jacketing which are connected through a middle butt hinge assembly and a lateral butt hinge assembly. The utility model has the advantages that the sliding door is made from a glued board whose external surface is covered with a thin aluminum plate, the rigidity structure of the glued board makes the door-plate have enough intensity, impact strength and bear-loading, the aluminum plate covered external surface improves the outdoor weather-proof performance of the sliding door, specially designed seal units are provided around the door to prevent water from entering, and at the same time the seal units can not be abraded when the whole door is in use, and the special butt hinge system is that a removable cover of the lateral butt hinge saves the removing of the whole butt hinge when transposing a roller, the integral curve profile design of the middle butt hinge prevents the butt hinge from stretching into the inner portion of the truck and destroying goods inside, and an adjustable device of the top butt hinge is suitable to various opening heights, which further improves the seal performance of the top portion of the door-plate.

Description

The van slide-lifting door

Technical field

The utility model relates to van, particularly a kind of back slide-lifting door of van.

Background technology

The cabin door of the van of existing market all is two fan clamshell doors, not only wastes time and energy when opening the door, and need take certain space, and the inconvenience of transporting goods is also brought in the little place in the space.

Summary of the invention

The purpose of this utility model is: a kind of van slide-lifting door is provided, when car door opening, utilize transmission devices such as torsion spring that whole car door is slipped into car body top like a cork, car door does not account for the outer any space of vehicle body, utilize torsion spring to wait the deadweight of balance gate, feasible when door is closed or opened, only need one to draw automatic cunning of whole car door to go up or slide gently.

For reaching above-mentioned purpose, van slide-lifting door of the present utility model comprises hinge, doorframe, described slide-lifting door, and the tenon mouth door-plate by upper, middle and lower several piece metallized aluminum skin is formed by connecting by middle hinge assembly, both sides hinge component.

The tenon mouth door-plate of described metallized aluminum skin, its both ends of the surface are the plane, upper and lower both sides are the tenon mouth structure, and a side is a spill, and side is that convex or both sides tenon mouth are two door-plates shapes of corresponding interlocking mutually in addition, the external surface of door-plate or inside and outside two are covered on it with the aluminium suitcase, one side bag of aluminium skin is embedded in the recess of door-plate side, and in addition the convex that is coated to door-plate of side encases, up and down two door-plates in conjunction with the time, convex one side embeds in other the piece door-plate recess, to prevent in the water access door.

Described both sides hinge component, bottom pulley support and top pulleys support are connected with doorframe with both sides support guide composite member by pulley respectively.

Described left side brackets set of rails component and right side support guide composite member comprise guide rail and the support that is installed on it.

After one torsion spring sky thick stick passed two torsion springs, the left and right capstan of revolving was equipped with at its two ends respectively, and the end is connected with the upper end of left side brackets set of rails component with right side support guide composite member respectively; The end of wire rope assembly is stuck in the left and right end face draw-in groove that revolves capstan fixedly connected, and is wrapped on the capstan, and end is fixedlyed connected with following door-plate in addition.

The two ends of ceiling molding and following press strip are connected with right side support guide composite member with left side brackets set of rails component respectively; Described weather strip assembly comprises top seal bar, bottom weather strip and both sides sealing bar; On ceiling molding and following press strip, left side brackets set of rails component and right side support guide composite member, be embedded with top seal bar, bottom weather strip and both sides sealing bar respectively.

Described middle hinge assembly comprises the hinge and a connecting pin of two mutual combinations, and wherein, an end of a hinge is a convex structure, and intermediate vertical has several connecting holes, in the middle of the end reel is arranged in addition; One end of another hinge is a convex structure, and intermediate vertical has several connecting holes, and end is concave structure in addition, and the spill both sides is a reel; The reel of one hinge end section embeds in the recess of another hinge end section, inserts with connecting pin in the reel of two hinges to be slidingly connected.

Described both sides hinge component comprises hinge, a hinged cover, a connecting pin of two mutual combinations, and wherein, an end of a hinge is a convex structure, and intermediate vertical has several connecting holes, and there is a reel at the end middle part in addition; One end of another hinge also is a convex structure, and intermediate vertical has several connecting holes, and there is threaded connection hole the both sides, and the joint pin of TBE (threaded both ends) is connected with threaded connection hole, and end is concave structure in addition, and the spill both sides is a reel; One end of one hinged cover is a semicircular structure, and in addition end is convex structure, and there is a reinforcing rib centre, and there is a connecting hole reinforcing rib both sides, covers on the hinge, and the joint pin of TBE (threaded both ends) tightens up the location with nut after passing the connecting hole of hinged cover both sides; The reel of one hinge end section embeds in the recess of another hinge end section, inserts with connecting pin in the reel of two hinges to be slidingly connected.

Described top pulleys support comprises bracket base and pulley bracket, and bracket base is a channel-section steel type structure, in the middle of its bottom a slotted hole groove is arranged, and slotted hole groove both sides respectively are provided with several screw connecting holes, are connected with last door-plate with screw, nut; Pulley bracket is the U-shaped structure, and there is a hollow tube connector back upper place, and several connecting holes are arranged in the middle of the bottom, be embedded in the bracket base, can in bracket base, move and regulate to connect distance, pass bracket base slotted hole groove and pulley bracket bottom connecting hole with hold-down screw after, tighten up the location with nut.

Described bottom pulley support comprises pulley lid, intermediate washer, support base plate, and wherein, the support base plate is the convex steel plate, and several connecting holes are arranged at top, and a connecting hole is arranged at the bottom, and there is a threaded connection hole centre, is connected with it with the screwed pin in two ends; Intermediate washer is a stalloy, and there is a slotted hole groove top, and several connecting holes are arranged at middle part and bottom, and middle hole is bigger; The top of one pulley lid is semicircular structure, and its top has a long horizontal shape hook to intert in the slotted hole groove above intermediate washer, and there is the reinforcing rib of an inverted concave at the middle part, and the middle part has one to intert two ends and be threaded the hole of pin, and the bottom is a flat board.

Superior effect of the present utility model is:

1, the structure of this slide-lifting door is to be made of the veneer that external surface or inside and outside two bread cover thin aluminum sheet, make door-plate have enough intensity with veneer as the rigid structures of door-plate, can impact resistance and bear load, aluminium sheet coats external surface has increased the weather-resistant property of this slide-lifting door in outdoor environment;

2, the seal that the process particular design is housed all around of slide-lifting door guarantees that water can not can not wear and tear by seal in the use of whole door of interior while of access door;

3, special hinged system: the removable cap on the hinge of both sides makes need not pull down whole hinge when the transposing roller; Thereby the integrated curved profile design of middle hinge has prevented that hinge from going deep into the goods of truck internal damage the inside; The adjustable apparatus of top hinge goes for various Lifts and has increased the sealing at door-plate top;

4, this slide-lifting door is not only applicable to van and also can be used for garage door and other industrial uses.

Description of drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a backsight structural representation of the present utility model.

Fig. 3 is metallized aluminum skin of the present utility model and tenon mouth door-plate end face structure schematic diagram.

Fig. 4 is torsion spring of the present utility model, coiling and wire rope constitutional diagram.

Fig. 5 A, 5B, 5C are weather strip assembly assumption diagram of the present utility model.

Fig. 6 A, 6B are top pulleys supporting structure of the present utility model and exploded view.

Fig. 7 is a bottom pulley supporting structure exploded view of the present utility model.

Fig. 8 A, 8B are middle hinge modular construction of the present utility model and exploded view.

Fig. 9 A, 9B are both sides of the present utility model hinge assembly structure and exploded view.

Label declaration in the accompanying drawing

Door-plate in the middle of the 1-left side brackets set of rails component 2-

3-wire rope assembly 4-left side capstan

The upper left guide rail 6-of 5-torsion spring

The upper right guide rail of 7-torsion spring sky thick stick 8-

9-dextrorotation capstan 10-goes up door-plate

101-door-plate 102-aluminium skin

11-right side support guide composite member 12 drawstrings

13-handle 14-colludes the type door lock assembly

Door-plate 16-weather strip assembly under the 15-

161-bottom weather strip 162-top seal bar

163-both sides sealing bar 17-bottom pulley support

171-pulley lid 172-intermediate washer

173-support base plate 18-middle hinge assembly

181-connecting pin 182,183-hinge

19-both sides hinge component 191,194-hinge

192-nut 193-hinged cover

195-connecting pin 20-top pulleys support

201-bracket base 202-pulley bracket

203-nut 204-hold-down screw

21-torsion spring 22-ceiling molding

Press strip under the 23-

The specific embodiment

Below in conjunction with accompanying drawing structure of the present utility model is further described.

See also shown in Fig. 1～9, van slide-lifting door of the present utility model, form by door-plate, hinge, pulley bracket, support guide assembly, capstan, torsion spring, torsion spring sky thick stick etc., described slide-lifting door, tenon mouth door- plate 10,2,15 by upper, middle and lower several piece metallized aluminum skin is formed by connecting by middle hinge assembly 18, both sides hinge component 19.

The tenon mouth door-plate (upper, middle and lower door-plate) 10,2,15 (seeing shown in Figure 3) of described metallized aluminum skin, its both ends of the surface are the plane, upper and lower both sides are the tenon mouth structure, and a side is a spill, and side is that convex or both sides tenon mouth are two door-plates shapes of corresponding interlocking mutually in addition.The external surface of door-plate 101 or inside and outside two coat on it with aluminium skin 102, one side bag of aluminium skin is embedded in the recess of door-plate side, the convex that other side is coated to door-plate 101 encases, up and down two door-plates in conjunction with the time, convex one side embeds in other the piece door-plate recess, two door-plates are fixedlyed connected with both sides hinge component 19 with middle hinge assembly 18 up and down at last, to prevent in the water access door.

Be installed on the leading block (not shown) at both sides hinge component 19, bottom pulley support 17 and top pulleys support 20 places respectively, when slide-lifting door is closed or opened, in left side brackets set of rails component 1 and right side support guide composite member 11, carry out guiding up and down and slide.

Described both sides hinge component 19, bottom pulley support 17 and top pulleys support 20 are connected with doorframe with both sides support guide composite member by pulley respectively.

Described left side brackets set of rails component 1 and right side support guide composite member 11 comprise guide rail and the support that is installed on it.

After one torsion spring sky thick stick 7 passed two torsion springs 6,21, the left and right capstan 4,9 of revolving was equipped with at its two ends respectively, and the end is connected (seeing shown in Figure 4) with the upper end of left side brackets set of rails component 1 and right side support guide composite member 11 respectively; The end of wire rope assembly 3 is stuck in the left and right end face draw-in groove that revolves capstan 4,9 fixedly connected, and is wrapped on the capstan, and end is not wrapped in after wire rope on the capstan makes an end left and right sides equal in length in addition, should hold with following door-plate 15 and fixedly connected; Install the back torsion spring sky thick stick 7 is rotated loading, make torsion spring 6,21 have certain pretension torsion, make slide-lifting door whole car door when opening to slip into car body top along guide rail easily, one draw whole car door can easily be slided gently with drawstring 12 when closing slide-lifting door simultaneously, adjust the fixedly torsion spring sky thick stick 7 of back that finishes.

Two ends at ceiling molding 22 and following press strip 23 are connected with right side support guide composite member 11 with left side brackets set of rails component 1 respectively; Described weather strip assembly 16 (seeing shown in Fig. 5 A, 5B, the 5C) comprises top seal bar 162, bottom weather strip 161 and both sides sealing bar 163; On ceiling molding 22 and following press strip 23, left side brackets set of rails component 1 and right side support guide composite member 11, be embedded with top seal bar 162 respectively, be embedded in the ceiling molding 22, bottom weather strip 161, be embedded in down in the press strip 23, both sides sealing bar 163 is embedded in the left and right side support guide composite member 1,11, makes the van good airproof performance.

Described middle hinge assembly 18 (seeing shown in Fig. 8 A, the 8B) comprises the hinge 182,183 and a connecting pin 181 of two mutual combinations, and wherein, an end of a hinge 182 is a convex structure, and intermediate vertical has several connecting holes, in the middle of the end reel is arranged in addition; One end of another hinge 183 also is a convex structure, and intermediate vertical has several connecting holes, and end is concave structure in addition, and the spill both sides is a reel; The reel of one hinge, 182 ends embeds in the recess of another hinge 183 ends, is slidingly connected in the reel with connecting pin 181 insertions two hinges 182,183, and the vertical connecting hole of two hinges is connected with two door-plates up and down of slide-lifting door respectively with screw, nut.

Described both sides hinge component 19 (seeing shown in Fig. 9 A, the 9B), comprise hinge 191,194, a hinged cover 193, a connecting pin 195 of two mutual combinations, wherein, an end of a hinge 191 is a convex structure, intermediate vertical has several connecting holes, and there is a reel at the end middle part in addition; One end of another hinge 194 is a convex structure, and intermediate vertical has several connecting holes, and there is threaded connection hole the both sides, and the joint pin of TBE (threaded both ends) is connected with threaded connection hole, and end is concave structure in addition, and the spill both sides is a reel; One end of one hinged cover 193 is a semicircular structure, and in addition end is convex structure, and there is a reinforcing rib centre, and there is a connecting hole reinforcing rib both sides, covers on the hinge 194, and the joint pin of TBE (threaded both ends) tightens up the location with nut after passing the connecting hole of hinged cover both sides; The reel of one hinge, 191 ends embeds in the recess of another hinge 194 ends, be slidingly connected in the reel with connecting pin 195 insertions two hinges 191,194, the vertical connecting hole of two hinges is connected with the both sides of two door-plates up and down of slide-lifting door respectively with screw, nut.

Described top pulleys support 20 (seeing shown in Fig. 6 A, the 6B), comprise bracket base 201 and pulley bracket 202, bracket base 201 is a channel-section steel type structure, in the middle of its bottom a slotted hole groove is arranged, slotted hole groove both sides respectively are provided with several screw connecting holes, are connected with the van vehicle frame with screw, nut; Pulley bracket 202 is the U-shaped structure, there is a hollow tube connector back upper place, several connecting holes are arranged in the middle of the bottom, be embedded in the bracket base 201, can in bracket base 201, move to regulate and connect distance, after passing bracket base slotted hole groove and pulley bracket bottom connecting hole with hold-down screw 204 again, tighten up the location with nut 203.

Described bottom pulley support 17 (seeing shown in Figure 7), comprise pulley lid 171, intermediate washer 172, support base plate 173, wherein, support base plate 173 is the convex steel plate, several connecting holes are arranged at top, one connecting hole is arranged at the bottom, and there is a threaded connection hole centre, is connected with it with the screwed pin in two ends; Intermediate washer 172 is a stalloy, and there is a slotted hole groove top, and several connecting holes are arranged at middle part and bottom, and middle hole is bigger; The top of pulley lid 171 is semicircular structure, and its top has a long horizontal shape hook to intert in the slotted hole groove above intermediate washer 172, and there is the reinforcing rib of an inverted concave at the middle part, and the middle part has one to intert two ends and be threaded the hole of pin, and the bottom is a flat board.

Be installed on the top pulleys support 20 of door-plate 10 upper ends, can door-plate 10 be in vertical position in the slide-lifting door closed condition to carrying out certain position adjustments in left and right upper rail 5,8 chutes of leading block, pulley contacts with guide-track groove simultaneously; After slide-lifting door is closed, by colluding type lock set 14 door is locked, guarantee the safety of goods in the van, also avoid lorry in the process of moving because the vibrations of jolting make slide-lifting door be unlocked because of the torsion spring torsion of torsion spring sky thick stick 7 simultaneously.

Claims (10)

1, a kind of van slide-lifting door comprises hinge, doorframe, it is characterized in that:

Described slide-lifting door, the tenon mouth door-plate by upper, middle and lower several piece metallized aluminum skin is formed by connecting by middle hinge assembly, both sides hinge component.

2, van slide-lifting door according to claim 1 is characterized in that:

The tenon mouth door-plate of described metallized aluminum skin, its both ends of the surface are the plane, upper and lower both sides are the tenon mouth structure, one side is a spill, and in addition side is that convex or both sides tenon mouth are two door-plates shapes of corresponding interlocking mutually, and the external surface of door-plate or inside and outside two are covered on it with the aluminium suitcase, one side bag of aluminium skin is embedded in the recess of door-plate side, in addition the convex that is coated to door-plate of side encases, up and down two door-plates in conjunction with the time, convex one side embeds in other the piece door-plate recess.

3, van slide-lifting door according to claim 1 is characterized in that:

Described both sides hinge component, bottom pulley support and top pulleys support are connected with doorframe with both sides support guide composite member by pulley respectively.

4, van slide-lifting door according to claim 1 and 2 is characterized in that:

Described left side brackets set of rails component and right side support guide composite member comprise guide rail and the support that is installed on it.

5, van slide-lifting door according to claim 1 is characterized in that:

After one torsion spring sky thick stick passed two torsion springs, the left and right capstan of revolving was equipped with at its two ends respectively, and the end is connected with the upper end of left side brackets set of rails component with right side support guide composite member respectively; The end of wire rope assembly is stuck in the left and right end face draw-in groove that revolves capstan fixedly connected, and is wrapped on the capstan, and end is fixedlyed connected with following door-plate in addition.

6, according to claim 1 or 4 described van slide-lifting doors, it is characterized in that:

The two ends of ceiling molding and following press strip are connected with right side support guide composite member with left side brackets set of rails component respectively; Described weather strip assembly comprises top seal bar, bottom weather strip and both sides sealing bar; On ceiling molding and following press strip, left side brackets set of rails component and right side support guide composite member, be embedded with top seal bar, bottom weather strip and both sides sealing bar respectively.

7, van slide-lifting door according to claim 1 is characterized in that:

Slide-lifting door revolve about by torsion spring sky thick stick capstan and about two head sheaves move up in the van roof in left and right sides support guide assembly slide down.

8, van slide-lifting door according to claim 1 is characterized in that:

Described middle hinge assembly comprises the hinge and a connecting pin of two mutual combinations, and wherein, an end of a hinge is a convex structure, and intermediate vertical has several connecting holes, in the middle of the end reel is arranged in addition; One end of another hinge is a convex structure, and intermediate vertical has several connecting holes, and end is concave structure in addition, and the spill both sides is a reel; The reel of one hinge end section embeds in the recess of another hinge end section, inserts with connecting pin in the reel of two hinges to be slidingly connected;

Described both sides hinge component comprises hinge, a hinged cover, a connecting pin of two mutual combinations, and wherein, an end of a hinge is a convex structure, and intermediate vertical has several connecting holes, and there is a reel at the end middle part in addition; One end of another hinge also is a convex structure, and intermediate vertical has several connecting holes, and there is threaded connection hole the both sides, and the joint pin of TBE (threaded both ends) is connected with threaded connection hole, and end is concave structure in addition, and the spill both sides is a reel; One end of one hinged cover is a semicircular structure, and in addition end is convex structure, and there is a reinforcing rib centre, and there is a connecting hole reinforcing rib both sides, covers on the hinge, and the joint pin of TBE (threaded both ends) tightens up the location with nut after passing the connecting hole of hinged cover both sides; The reel of one hinge end section embeds in the recess of another hinge end section, inserts with connecting pin in the reel of two hinges to be slidingly connected.

9, van slide-lifting door according to claim 1 is characterized in that:

Described top pulleys support comprises bracket base and pulley bracket, and bracket base is a channel-section steel type structure, in the middle of its bottom a slotted hole groove is arranged, and slotted hole groove both sides respectively are provided with several screw connecting holes, are connected with the van vehicle frame with screw, nut; Pulley bracket is the U-shaped structure, and there is a hollow tube connector back upper place, and several connecting holes are arranged in the middle of the bottom, be embedded in the bracket base, can in bracket base, move and regulate to connect distance, pass bracket base slotted hole groove and pulley bracket bottom connecting hole with hold-down screw after, tighten up the location with nut.

10, according to claim 1 or 3 described van slide-lifting doors, it is characterized in that:

Described bottom pulley support comprises pulley lid, intermediate washer, support base plate, and wherein, the support base plate is the convex steel plate, and several connecting holes are arranged at top, and a connecting hole is arranged at the bottom, and there is a threaded connection hole centre, is connected with it with the screwed pin in two ends; Intermediate washer is a stalloy, and there is a slotted hole groove top, and several connecting holes are arranged at middle part and bottom, and middle hole is bigger; The top of one pulley lid is semicircular structure, and its top has a long horizontal shape hook to intert in the slotted hole groove above intermediate washer, and there is the reinforcing rib of an inverted concave at the middle part, and the middle part has one to intert two ends and be threaded the hole of pin, and the bottom is a flat board.

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