CN206141557U - Two vehicles that open door and door closing device thereof - Google Patents

Abstract

The utility model discloses a door closing device of two vehicles that open the door, including exerting pressure part and pressure -containing member, the door of two vehicles that open the door is located to the pressure -containing member, the part of exerting pressure can compress tightly or leave the pressure -containing member to make between two doors along vertically compress tightly each other or the automobile body of separation, door and two vehicles that open the door between the edge transversely compress tightly each other or separate. Open the door the vehicle when being in closed -door state when the pair, under the door closing device's effect, equal nullity gap between two doors, between door and the automobile body to the realization reduces the mesh of the leakproofness in noise and wearing and tearing, the security that improves the vehicle and carriage. The utility model also discloses a two vehicle that opens the door.

Description

A kind of double door vehicle and its car door hold down gag

Technical field

This utility model is related to rail vehicle technical field, and more particularly to a kind of double door vehicle and its car door compress dress Put.

Background technology

In inter-city rail transit system, the volume of the flow of passengers is larger, and single open-door vehicle is difficult to meet and requires, therefore, generally using double Door-opening mechanism.The pre-position of car body arranges two car doors for cooperating, and car door can along vehicle heading relative motion, When two car door slide in opposition to be engaged when, in closing the door state, when two car doors are moved opposite to each other, vehicle is in opening the door for the vehicle State, now, the aperture of the double door vehicle is larger, can effectively shorten the time of upper and lower passenger.

But, above-mentioned double door vehicle in close the door state when, between car door and car body, and two car doors between exist Certain gap.The outer wind speed of train car in high-speed cruising is very big, can produce wind and make an uproar at each gap；In addition, car body during high speed traveling There is certain vibration, the vibration can cause to collide between car door and car body, between two car doors, produce noise and abrasion, drop The intensity of low double door vehicle；Simultaneously as the presence in gap, double door vehicle in close the door state when, car door can not be close to In car body, can not be close between two car doors, decline the sealing property in compartment；Finally, can not be close to mutually between two fan doors, Cause its seam crossing more weak, in safety, there is certain hidden danger.

In view of the defect that above-mentioned double door vehicle is present, it would be highly desirable to provide one kind close the door state when, car door and car can be eliminated The double door vehicle in gap between body, between two car doors.

Utility model content

To solve above-mentioned technical problem, the first purpose of the present utility model is that the car door for providing a kind of double door vehicle is compressed Device, when the double door vehicle in close the door state when, in the presence of the car door hold down gag, between two car doors, car door with There is no gap between car body, so as to realize reducing noise with the sealing of abrasion, the safety of raising vehicle and compartment Purpose.Second purpose of the present utility model is a kind of double door vehicle of offer.

In order to realize the first purpose of the present utility model, this utility model provides a kind of car door of double door vehicle and compresses dress Put, including press member and pressure-containing member, car door of the pressure-containing member located at double door vehicle, the press member can be pressed It is tight or leave the pressure-containing member so that mutually compress along longitudinal direction between two car doors or separate, the car of car door and double door vehicle Transversely mutually compress between body or separate.

It is arranged such, when the double door vehicle is in closes the door state, in the presence of the car door hold down gag, two car doors Between, there is no gap between car door and car body, make an uproar so as to avoid double door vehicle that wind is produced when running at high speed；Meanwhile, Also avoid producing noise and abrasion due to mutually colliding between two car doors, between car door and car body；In addition it is possible to improve car Door and the bonding strength between car body, two car doors, so as to improve the safety of the double door vehicle.Further, when two car doors Between, when there is no gap between car door and car body, additionally it is possible to effectively improve the sealing of double door vehicle car.

Alternatively, the pressure-containing member is that, located at the inclined-plane of two car doors, and the inclined-plane is towards the direction of corresponding car body Incline.

Alternatively, the press member includes force piece and compressing member, and the force piece is hinged or is fixed on car body, is used for Drive the drive end action of the compressing member so that the motion end of the compressing member compress under the drive of the drive end or from Open the inclined-plane；

The compressing member is the bending structure for being articulated with car body, and its pin joint is located at the drive end and the motion end Between.

Alternatively, the force piece is the cylinder for being articulated with car body, and its expansion link is articulated with the drive end, so that institute When stating expansion link and stretching out, the motion end compresses the inclined-plane, when the expansion link is retracted, the motion end leave it is described tiltedly Face.

Alternatively, the force piece is the cylinder for being fixed on car body, passes through torsion spring between the drive end and the inclined-plane Connection, and the expansion link of the cylinder is when stretching out, and coordinates with the drive end, to drive which to rotate, when the expansion link is retracted, The drive end is left, the drive end is reversely rotated in the presence of the torsion spring resilience force.

In order to realize the second purpose of the present utility model, this utility model also provides a kind of double door vehicle, including car body And two car doors of the car body are connected to, car door described in two is equipped with car door hold down gag, the car with the car body junction Door hold down gag is above-described car door hold down gag.

Alternatively, along longitudinal direction, one end that car door described in two is mutually close to is equipped with first seal, transversely, the car door Be provided with second seal with the car body junction, the double door vehicle in close the door state when, car body described in two it is described First seal is mutually compressed, and the second seal compresses the car body.

Description of the drawings

Fig. 1 is provided the partial top view of double door vehicle by this utility model.

In Fig. 1：

1 car body；

2 car doors, 21 first seals, 22 second seals；

3 car door hold down gags, 31 inclined-planes；

32 press members, 321 cylinders, 3211 expansion links, 322 compressing members, 3221 drive ends, 3222 motion ends.

Specific embodiment

In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool The utility model is described in further detail for body embodiment.

Accompanying drawing 1 is refer to, Fig. 1 is provided the partial top view of double door vehicle by this utility model.

It should be noted that the noun of locality such as herein presented " longitudinal direction ", " horizontal " is the traveling according to double door vehicle Direction definition, wherein, " longitudinal direction " refers to the travel direction identical direction with the double door vehicle, i.e. left and right in Fig. 1 Direction, " horizontal " refer to the above-below direction in the direction vertical with the travel direction of the double door vehicle, i.e. Fig. 1.Should manage Solution, the appearance of the noun of locality should not affect protection domain of the present utility model.

In a kind of specific embodiment, this utility model provides a kind of car door hold down gag 3 of double door vehicle, such as Fig. 1 Shown, the double door vehicle includes car body 1, and the precalculated position of car body 1 offers two car doors 2, as stated in the Background Art, when two cars 2 slide in opposition of door when coordinating, double door vehicle cut out, now, in transport condition；When two 2 opposite motions of car door, will Double door vehicle is opened, now, in on-board and off-board state.In addition, in the present embodiment, also including car door hold down gag 3, for auxiliary Help realize between two car doors 2, the compression between car door 2 and car body 1.

As shown in figure 1, the car door hold down gag 3 includes the press member 32 for cooperating and pressure-containing member, wherein, pressure-bearing Car door 2 of the part located at double door vehicle, press member 32 can compress or leave the pressure-containing member, so that between two car doors 2 Mutually compress along longitudinal direction or separate, transversely mutually compress or separate between car door 2 and car body 1, when between two car doors 2, car door 2 When mutually compressing between car body 1, the double door vehicle is in state of closing the door, when between two car doors 2, between car door 2 and car body 1 When being separated from each other, the double door vehicle is in door opening state.

It is arranged such, when the double door vehicle is in closes the door state, in the presence of the car door hold down gag 3, two cars There is no gap between door 2, between car door 2 and car body 1, make an uproar so as to avoid double door vehicle that wind is produced when running at high speed； Meanwhile, also avoid producing noise and abrasion due to mutually colliding between two car doors 2, between car door 2 and car body 1；In addition, can also Car door 2 and the bonding strength between car body 1, two car doors 2 are improved enough, so as to improve the safety of the double door vehicle.Further Ground, when between two car doors 2, there is no gap between car door 2 and car body 1 when, additionally it is possible to effectively improve double door vehicle car Sealing.

Specifically, as shown in figure 1, the pressure-containing member is located at the inclined-plane 31 of car door 2, and transversely, inclined-plane 31 is towards car The direction () of door 2 inclines shown in Fig. 1 from bottom to top；Meanwhile, above-mentioned press member 32 includes force piece and compressing member 322, its In, force piece is located at car body 1, and compressing member 322 can be compressed under the driving of force piece or leave inclined-plane 31.

It is arranged such, as inclined-plane 31 is inclined towards the direction of car door 2, when compressing member 322 compresses the inclined-plane 31, which is received To the pressure of incline direction, as shown in figure 1, the pressure perpendicular is in inclined-plane 31, and can be decomposed into longitudinally toward to direction of closing the door The first thrust and transversely towards the second thrust of car body 1, in the presence of first thrust, two car doors 2 are mutual Compress, in the presence of second thrust, two car doors 2 compress corresponding car body 1 so that between two car doors 2, car door 2 There is no gap between car body 1, now, the double door vehicle is in state of closing the door.

When compressing member 322 leaves inclined-plane 31, which no longer receives the pressure of compressing member 322, so as to eliminate edge between two car doors 2 Close the door direction, two car doors 2 towards car body 1 constraint, now, the double door vehicle is at door opening state, i.e. compressing member 322 After leaving inclined-plane 31, opened by other control device control car doors 2.

Certainly, above-mentioned pressure-containing member is it is not necessary to by realizing along inclined-plane 31, alternatively the other structures of this area, example Such as, pressure-containing member can be two pressure parts for being arranged at car door 1, the two respectively transversely with it is longitudinally disposed, correspondingly, compressing member 322 need to compress horizontal pressure part and longitudinal pressure part under the driving of force piece simultaneously, therefore, compressing member 322 is needed with energy Enough parts for compressing horizontal and vertical pressure part simultaneously.Now, pressure-containing member is cooperated with press member, it is also possible in realization The function of car door hold down gag 3 is stated, but, the compressing member 322 in the present embodiment only needs to compress inclined-plane 31, its set-up mode Simple structure, it is often more important that, the mutual compression between two car doors 2, between car door 2 and car body 1 can be realized simultaneously or is separated, So as to ensure that the double door vehicle normal door or can be closed the door.

Further, as shown in figure 1, the drive end 3221 of compressing member 322 is articulated with force piece, so that motion end 3222 exists Inclined-plane 31 is compressed or is left under the driving of drive end 3221, and compressing member 322 is articulated with car body 1, and its pin joint is located at drive end Between 3221 and motion end 3222.When drive end 3221 in force piece when being rotated by, drive motion end 3222 around compression The pin joint of part is rotated, so that motion end 3222 compresses or leave inclined-plane 31.

Specifically, as shown in figure 1, compressing member is bending structure, and its inflection point is the pin joint of compressing member, i.e. drive end 3221 with motion end 3222 not at same straight line, be arranged such, by change compressing member angle, you can conveniently realize Motion end 3222 compresses or leaves inclined-plane 31, in addition, in the present embodiment, the compressing member of bending structure being capable of reasonable utilization space.

More specifically, above-mentioned force piece is the cylinder 321 for being articulated with car body 1, and its expansion link 3211 is articulated with drive end 3221.When expansion link 3211 stretches out, drive drive end 3221 to rotate around the pin joint of compressing member, and drive motion end 3222 Pin joint around compressing member rotates, and the track of its rotation is through inclined-plane 31, so that motion end 3222 compresses inclined-plane 31 simultaneously Thrust is applied to inclined-plane 31, now, vehicle is in state of closing the door at the double door；When expansion link 3211 is retracted, drive and drive Moved end 3221 reversely rotates, and drives motion end 3222 to reversely rotate, so that motion end 3222 leaves inclined-plane 31, now, The double door vehicle is at door opening state.

Certainly, above-mentioned force piece it is not necessary to be cylinder 321, other alternatively commonly used in the art driving structure, example Such as, the mechanism such as Motor drive leading screw.

In another kind of embodiment, force piece is the cylinder 321 for being fixed on car body 1, and its expansion link 3211 and drive end There is between 3221 preset distance, and nothing is directly connected to, preset distance therebetween is set to：When the expansion link of cylinder 321 3211 when stretching out, and can compress drive end 3221, when expansion link 3211 is retracted, separate with drive end 3221.Meanwhile, the compression Part 322 is articulated with car body 1, and bends at pin joint for bending structure, i.e. compressing member 322, the drive end of the compressing member 322 Connected by torsion spring between 3221 and inclined-plane 31.

When expansion link 3211 stretches out, drive end 3221 is compressed, and drives motion end 3222 to turn around the pin joint of compressing member It is dynamic, and then inclined-plane 31 is compressed, now, double door vehicle is in state of closing the door；When expansion link 3211 is retracted, drive end is left 3221, now, under the resilience force effect of torsion spring, drive end 3221 drives motion end 3222 to reversely rotate, and leaves inclined-plane 31, this When, double door vehicle is at door opening state.

In addition, this utility model also provides a kind of double door vehicle, including car body 1 and two car doors 2 of car body 1 are connected to, And two car door 2 be equipped with car door hold down gag 3, i.e. the car door hold down gag 3 located at correspondence car door 2 with 1 junction of car body Afterwards at shelves, wherein, the car door hold down gag 3 is the car door hold down gag 3 described in any of the above embodiment, due to the car door pressure Tight device 3 has above-mentioned technique effect, including the car door of the car door hold down gag 3 should also have corresponding technique effect, herein Repeat no more.

Specifically, one end that two car doors 2 are mutually close to is equipped with first seal 21, when double door vehicle is in state of closing the door When, in the presence of the car door hold down gag 3, the first seal 21 of two car doors 2 is mutually compressed.Meanwhile, along double door vehicle It is horizontal, car door 2 is provided with second seal 22 with 1 junction of car body, when double door vehicle in close the door state when, in the car door In the presence of hold down gag 3, second seal 22 compresses car body 1.

It is arranged such, as the first seal 21 and second seal 22 have certain elasticity, therefore, when which is pressed When tight, the sealing in compartment can be further improved, while, additionally it is possible to buffer between car body 1 and car door 2, between two car doors 2 Collision, so as to improving its intensity and reducing noise.

Detailed Jie has been carried out to a kind of double door vehicle provided by the utility model and its car door hold down gag above Continue.Specific case used herein is set forth to principle of the present utility model and embodiment, and above example is said It is bright to be only intended to help and understand method of the present utility model and its core concept.It should be pointed out that common for the art For technical staff, on the premise of without departing from this utility model principle, this utility model can also be carried out it is some improvement and Modification, these improve and modification is also fallen in this utility model scope of the claims.

Claims (7)

1. a kind of car door hold down gag of double door vehicle, it is characterised in that including press member (32) and pressure-containing member, described Car door (2) of the pressure-containing member located at double door vehicle, the press member (32) can compress or leave the pressure-containing member, with Make mutually to compress along longitudinal direction between two car doors (2) or separate, transversely phase between car door (2) and the car body (1) of double door vehicle Mutually compress or separate.

2. car door hold down gag according to claim 1, it is characterised in that the pressure-containing member is located at two car doors (2) Inclined-plane (31), and the inclined-plane (31) towards corresponding car body (1) incline.

3. car door hold down gag according to claim 2, it is characterised in that the press member (32) including force piece with Compressing member (322), the force piece are hinged or are fixed on car body (1), for driving the drive end of the compressing member (322) (3221) action so that the motion end (3222) of the compressing member (322) compress under the drive of the drive end (3221) or Leave the inclined-plane (31)；

The compressing member (322) to be articulated with the bending structure of car body (1), and its pin joint be located at the drive end (3221) with Between the motion end (3222).

4. car door hold down gag according to claim 3, it is characterised in that the force piece is to be articulated with car body (1) Cylinder (321), and its expansion link (3211) is articulated with the drive end (3221), during so that the expansion link (3211) stretching out, The motion end (3222) compresses the inclined-plane (31), and when the expansion link (3211) is retracted, the motion end (3222) is left The inclined-plane (31).

5. car door hold down gag according to claim 3, it is characterised in that the force piece is to be fixed on car body (1) Cylinder (321), be connected by torsion spring between the drive end (3221) and the inclined-plane (31), and the cylinder (321) stretch When contracting bar (3211) stretches out, coordinate with the drive end (3221), to drive which to rotate, when the expansion link (3211) is retracted, The drive end (3221) is left, the drive end (3221) is reversely rotated in the presence of the torsion spring resilience force.

6. a kind of double door vehicle, including car body (1) and two car doors (2) of the car body (1) are connected to, it is characterised in that two The car door (2) is equipped with car door hold down gag (3) with the car body (1) junction, and the car door hold down gag (3) is right Require the car door hold down gag (3) any one of 1-5.

7. double door vehicle according to claim 6, it is characterised in that along longitudinal direction, car door described in two (2) be mutually close to one End is equipped with first seal (21), and transversely, the car door (2) is provided with second seal with the car body (1) junction (22), when, the double door vehicle is in and closes the door state, the first seal (21) of car body described in two (1) is mutually compressed, The second seal (22) compresses the car body (1).