CN208380365U - A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding - Google Patents
A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding Download PDFInfo
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- CN208380365U CN208380365U CN201721661659.7U CN201721661659U CN208380365U CN 208380365 U CN208380365 U CN 208380365U CN 201721661659 U CN201721661659 U CN 201721661659U CN 208380365 U CN208380365 U CN 208380365U
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- glide path
- door leaf
- swing arm
- rail vehicle
- lower gear
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Abstract
The utility model discloses a kind of glide path mechanisms for rail vehicle sliding plug door system door leaf guiding, including lower swing arm, glide path body, lower gear body and door leaf side roller, the section of lower gear body is L-type groove shape, the short side of lower gear body is mounted on the lower end of door leaf, glide path body is fixed in the C-shaped channel on the inside of lower gear body long side by fixing bolt, lower swing arm is installed on the car body, glide path body can slide back along lower swing arm, glide path body is bent inwardly below, for limiting the displacement of lower swing arm upper and lower direction；Door leaf side roller is provided with below glide path body.The utility model improves the stress of glide path body fixing bolt, simplifies lower gear body structure, increases the encapsulant layer filling region of door leaf, improves door leaf sound isolating and heat insulating performance, be easily installed maintenance, structure novel has a good application prospect.
Description
Technical field
The utility model relates to rail vehicle component technology fields, and in particular to one kind is used for rail vehicle sliding plug door system
The glide path mechanism of door leaf guiding.
Background technique
Currently, rail vehicle sliding plug door system, it is common to use lower swing arm and glide path being supported to door leaf lower part and
Guiding, glide path are connected and fixed by bolt on its inside and door leaf lower gear.Existing glide path and its mounting structure, are deposited
In following problems:
(1) glide path generates the support force of interior outside direction in use, and the forced position of glide path is relative to solid
Fixed point is cantilever design, and in addition the bolt of glide path installation is perpendicular to Impact direction, and in use process, bolt is by shearing masterpiece
With, and glide path is fixed by frictional force between slipway and gasket, is easy to happen loosening；
(2) reserved installation space is needed in order to be connect inside door leaf lower gear profile with the bolt of glide path, leads to the knot of profile
Structure is complicated, and reduces door leaf filling just material filling range, influences the sound isolating and heat insulating performance of door leaf；
(3) it needs to assemble threaded swivel nut or liner plate in advance to connect inside door leaf lower gear with the bolt of glide path, increases
Corresponding process and assemble is added to work, and the limited inside space of glide path, bolt disassembly is difficult, and when swivel nut or liner plate screw thread damage
Bad when, repairs difficult, inconvenience maintenance；
(4) in door system use process, when there is upper and lower direction displacement in door leaf, lower swing arm be easy from glide path to
Lower abjection, causes door system can not normal switch；
(5) lower gear of door leaf is equipped with door leaf side roller, for preventing door leaf from directly contacting with car body, existing door leaf
Side roller is separately installed at the lower gear of door leaf, and installation is needed using riveting nut etc., and structure is complicated；
(6) door leaf needs to carry out short transverse and front-rear direction (door contact interrupter direction) adjustment, and glide path position can also produce
Raw corresponding change, existing glide path only has front-rear direction adjustment function, in order to guarantee slideway and lower swing arm no-float, when
When door leaf height and position changes, it is also necessary to adjust lower swing arm to adapt to the variation of slideway height and position, accordingly adjust heavy workload, imitate
Rate is low.
Utility model content
The purpose of the utility model is to overcome the glide path of existing rail vehicle sliding plug door system and its mounting structure institutes
There are the problem of.The glide path mechanism for rail vehicle sliding plug door system door leaf guiding of the utility model, improves fixation
The Impact direction of bolt simplifies lower gear body structure, increases the encapsulant layer filling region of door leaf, improves door leaf sound insulation
Heat-proof quality, is easily installed maintenance, and structure novel has a good application prospect.
In order to achieve the above object, the technical scheme adopted by the utility model is
It is a kind of for rail vehicle sliding plug door system door leaf guiding glide path mechanism, including lower swing arm, glide path body, under
Shelves body and door leaf side roller,
The section of the lower gear body is L-type groove shape, and the short side of the lower gear body is mounted on the lower end of door leaf, described
Glide path body is fixed in the C-shaped channel on the inside of lower gear body long side by fixing bolt, and the lower swing arm is installed on the car body, institute
Stating glide path body can slidably reciprocate along lower swing arm, bending inwardly below for the glide path body, upper and lower for limiting lower swing arm
The displacement in direction；Door leaf side roller is provided with below the glide path body.
A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding above-mentioned, the lower gear body long side
The C-shaped channel of inside is for installing glide path body.
A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding above-mentioned, the middle layer of the door leaf
It is provided with encapsulant layer.
A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding above-mentioned, is equipped in the C-shaped channel
For install fixed glide path body T-nut or threaded mounting blocks, and T-nut or threaded mounting blocks can be along C
Type groove carries out position adjusting.
A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding above-mentioned, the door leaf side roller
It is mounted in the C-shaped channel of lower gear body or on the bending edges of glide path body.
A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding above-mentioned, sets on the glide path body
It is equipped with vertical waist-shaped hole, glide path body carries out the adjusting of mounting height direction according to the fixation position of waist-shaped hole.
The beneficial effects of the utility model are: the utility model is used under rail vehicle sliding plug door system door leaf guiding
Slideway mechanism improves the Impact direction of fixing bolt, simplifies lower gear body structure, increases the encapsulant layer filling of door leaf
Region improves door leaf sound isolating and heat insulating performance, is easily installed maintenance, structure novel, and have the advantage that
(1) fixed-direction of fixing bolt is parallel to the Impact direction of glide path body, improves the stress condition of fixing bolt,
Reduce the loosening risk of glide path body；
(2) simplify door leaf lower gear body structure, increase door leaf inside encapsulant layer filling range, improve door leaf every
Sound heat-proof quality；
(3) fixing bolt is located at the lower section of glide path body, is not limited by installation space, easy to maintain；
(4) the following of glide path body is rolled over to lateral bending, for limiting the displacement of lower swing arm upper and lower direction, prevents lower swing arm
Deviate from glide path body；
(5) door leaf side roller is installed in the C-shaped channel of lower gear body or on the bending edge of glide path body, improves protection rolling
Wheel mounting structure；
(6) make glide path body while there is short transverse and horizontal direction (door contact interrupter direction) regulating power, reduce peace
The whole workload of adjustment improves installation effectiveness.
Detailed description of the invention
Fig. 1 is the structural representation of the glide path mechanism for rail vehicle sliding plug door system door leaf guiding of the utility model
Figure；
Fig. 2 is the cross-sectional view in the direction B-B of Fig. 1.
Attached meaning marked in the figure is as follows:
1: lower swing arm；2: glide path body；3: lower gear body；301:C type groove；4: door leaf side roller；5: door leaf；6: fixed spiral shell
Bolt；7:T type nut or mounting blocks with threaded hole；8: gasket；9: encapsulant layer.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, the glide path mechanism for rail vehicle sliding plug door system door leaf guiding of the utility model, including
Lower swing arm 1, glide path body 2, lower gear body 3 and door leaf side roller 4,
The section of the lower gear body 3 is L-type groove shape, and the short side of the lower gear body 3 is mounted on the lower end of door leaf 5,
The glide path body 2 is fixed in the C-shaped channel 301 on the inside of 3 long side of lower gear body by fixing bolt 6, and the lower swing arm 1 is installed
On the car body, glide path body 2 can slidably reciprocate along lower swing arm, and the glide path body 2 is bent inwardly below, under limiting
The displacement of 1 upper and lower direction of swing arm；
The lower section of the glide path body 2 is provided with door leaf side roller 4, and the door leaf side roller 4 is mounted on lower gear body 3
Long side goes out in type groove or on the bending edge of 2 lower edge of glide path body, as shown in Figure 1, door leaf side roller 4 is mounted on lower gear
On the inside of 3 long side of body in C-shaped channel, side roller mounting structure can be improved, be easily installed.
Preferably, it is provided with horizontal direction C-shaped channel 301 on the lower gear body 3, fixed glide path is installed in C-shaped channel 301
The T-nut of body 2 or mounting blocks 7 with threaded hole, the T-nut or mounting blocks 7 with threaded hole can carry out position along C-shaped channel
Adjusting is set, realizes the Level tune of 2 installation site of slipway；On glide path body 2 with vertical waist-shaped hole glide path body according to
The fixation position of waist-shaped hole carries out the adjusting of mounting height direction；Glide path body 2 is bent inwardly below, for limiting lower swing arm
The displacement of 1 upper and lower direction.
Preferably, the door leaf side roller is installed on glide path body bottom fold side, simplifies mounting structure, door leaf 5
Middle layer be provided with encapsulant layer 9, as shown in Fig. 2, increase the filling area of encapsulant layer 9, improve door leaf sound insulation
Heat-proof quality.
The glide path mechanism for rail vehicle sliding plug door system door leaf guiding of the utility model, working principle are as follows:
In the door system course of work, lower swing arm matches with glide path body and merges the support force for giving slideway side horizontal direction, glide path body
Door leaf lower gear body is close in the other side, and the support force of lower swing arm is transmitted on door leaf, prevents door leaf from swinging；When door leaf is switched
When movement, glide path is oriented to door leaf along the roller motion of lower swing arm；When generating up and down direction in door leaf use process
When displacement, the lower part bending part of glide path body can limit the position of lower swing arm, prevent from deviating from from glide path body；Door leaf protection rolling
Wheel is installed in lower gear body long side C-shaped channel or on the bending edge of glide path body lower edge；During door leaf installation and debugging, when
When glide path body needs front and back adjustment, fixing bolt can be unclamped, glide path body is moved along C-shaped channel horizontal direction；When
The variation of door leaf height and position, in order to guarantee that lower swing arm does not deviate from glide path, needs to be adjusted glide path height and position, can be with
Fixing bolt is unclamped, waist-shaped hole of the glide path body on glide path body body is adjusted above and below.
In conclusion the glide path mechanism for rail vehicle sliding plug door system door leaf guiding of the utility model, improves
The Impact direction of fixing bolt, simplifies lower gear body structure, increases the encapsulant layer filling region of door leaf, improve door
Sound isolating and heat insulating performance is fanned, maintenance, structure novel is easily installed, and have the following advantages that, has the advantage that
(1) fixed-direction of fixing bolt is parallel to the Impact direction of glide path body, improves the stress condition of fixing bolt,
Reduce the loosening risk of glide path body；
(2) simplify door leaf lower gear body structure, increase door leaf inside encapsulant layer filling range, improve door leaf every
Sound heat-proof quality；
(3) fixing bolt is located at the lower section of glide path body, is not limited by installation space, easy to maintain；
(4) the following of glide path body is rolled over to lateral bending, for limiting the displacement of lower swing arm upper and lower direction, prevents lower swing arm
Deviate from glide path body；
(5) door leaf side roller is installed on on the bending edge of glide path body or is installed on the inside of lower gear body, is improved anti-
Protect roller installation structure；
(6) make glide path body while there is short transverse and horizontal direction (door contact interrupter direction) regulating power, reduce peace
The whole workload of adjustment improves installation effectiveness.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding, it is characterised in that: including lower swing arm
(1), glide path body (2), lower gear body (3) and door leaf side roller (4),
The section of the lower gear body (3) is L-type groove shape, and the short side of the lower gear body (3) is mounted on the lower end of door leaf (5)
Portion, the glide path body (2) is fixed on the C-shaped channel (301) on the inside of lower gear body (3) long side Nei by fixing bolt (6), described
Lower swing arm (1) is installed on the car body, and the glide path body (2) can slidably reciprocate along lower swing arm (1), the glide path body (2)
Below bend inwardly, for limiting the displacement of lower swing arm (1) upper and lower direction；It is provided with below the glide path body (2)
Door leaf side roller (4).
2. a kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding according to claim 1, special
Sign is: the C-shaped channel (301) on the inside of lower gear body (3) long side is for installing glide path body (2).
3. a kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding according to claim 1, special
Sign is: the middle layer of the door leaf (5) is provided with encapsulant layer (9).
4. a kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding according to claim 2, special
Sign is: T-nut or the threaded mounting blocks for installing fixed glide path body (2) are equipped in the C-shaped channel (301)
(7), and T-nut or threaded mounting blocks (7) can carry out position adjusting along C-shaped channel (301).
5. a kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding according to claim 1, special
Sign is: the door leaf side roller (4) is mounted in the C-shaped channel (301) of lower gear body (3) or the bending of glide path body (2)
Bian Shang.
6. a kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding according to claim 1, special
Sign is: be provided with vertical waist-shaped hole on the glide path body (2), glide path body (2) according to the fixation position of waist-shaped hole into
Row mounting height direction is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661659.7U CN208380365U (en) | 2017-12-04 | 2017-12-04 | A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661659.7U CN208380365U (en) | 2017-12-04 | 2017-12-04 | A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208380365U true CN208380365U (en) | 2019-01-15 |
Family
ID=64978104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721661659.7U Active CN208380365U (en) | 2017-12-04 | 2017-12-04 | A kind of glide path mechanism for rail vehicle sliding plug door system door leaf guiding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208380365U (en) |
-
2017
- 2017-12-04 CN CN201721661659.7U patent/CN208380365U/en active Active
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