CN209037571U - A kind of side sliding door guiding resetting apparatus - Google Patents
A kind of side sliding door guiding resetting apparatus Download PDFInfo
- Publication number
- CN209037571U CN209037571U CN201821815831.4U CN201821815831U CN209037571U CN 209037571 U CN209037571 U CN 209037571U CN 201821815831 U CN201821815831 U CN 201821815831U CN 209037571 U CN209037571 U CN 209037571U
- Authority
- CN
- China
- Prior art keywords
- sliding door
- shell
- resetting apparatus
- side sliding
- idler wheel
- 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
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a kind of side sliding doors to be oriented to resetting apparatus, including shell, the shell side is equipped with idler wheel, the shell exterior two sides are mounted on side plate, the interior of shell is equipped with guide rod, the guide rod two sides are mounted on reset spring, described guide rod one end is connected with guide holder, the idler wheel top is equipped with support rod, the support rod side is installed by elastic bar, the utility model is scientific and reasonable for structure, it is safe and convenient to use, it is provided with idler wheel, guide rod and guide holder, it solves reset spring and is directly contacted with side sliding door, the problem of being easily bent deformation, abrasion of the resetting apparatus to side sliding door is reduced simultaneously, it is provided with support rod and elastic force bar, convenient for when side sliding door is opened and closed, keep the level of scroll wheel positions, to reduce the probability that resetting apparatus breaks down, it is provided with side plate, convenient for regular Reset spring is replaced, ensure that stability when device internal reset spring uses.
Description
Technical field
The utility model relates to side sliding door of railway vehicle homing device technical field, specially a kind of side sliding door guiding resets
Device.
Background technique
Current country's EMU side sliding door resetting apparatus is all made of reset seat and adds spring structure, and there are side sliding doors to make in opening and closing
In, above-mentioned reset seat adds spring structure since door suspension arrangement squeezes spring, and to spring, there is also make spring other than squeezing
The power of distortion, the stability of spring not can guarantee after long-time service, occurs distorting phenomenon when spring free state, makes resetting apparatus
Lose the effect for resetting side sliding door, it has to spring is re-replaced, ordinary circumstance needs to re-replace within half a year to 1 year,
Reset spring replacement trouble, inconvenient and idler wheel is when side sliding door is closed, and since loading angle is poor, scroll wheel positions are easy
It shifts, causes to be oriented to the problem of resetting apparatus is easy to produce failure, so we are to these situations, to avoid above-mentioned technology
Problem, it is necessory to provide a kind of side sliding door guiding resetting apparatus to overcome the defect in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of side sliding doors to be oriented to resetting apparatus, to solve above-mentioned background technique China
Interior EMU side sliding door resetting apparatus is all made of reset seat and adds spring structure, there are side sliding door in opening and closing in use, above-mentioned reset
Seat plus spring structure are due to door suspension arrangement extruding spring, and to spring, there is also the power for distorting spring other than squeezing, for a long time
It not can guarantee using the stability of rear spring, occur distorting phenomenon when spring free state, losing resetting apparatus makes side sliding door
The effect of reset, it has to re-replace spring, ordinary circumstance needs to re-replace within half a year to 1 year, reset spring replacement
Trouble, for inconvenient and idler wheel when side sliding door is closed, since loading angle is poor, scroll wheel positions are easy to happen offset, lead
The problem of causing guiding resetting apparatus to be easy to produce failure.
To achieve the above object, the utility model provides the following technical solutions: a kind of side sliding door guiding resetting apparatus, including
Shell, the shell side are equipped with idler wheel, and the shell exterior two sides are mounted on side plate, and the side plate side offers cunning
Slot is equipped with guide holder inside the sliding slot, and side is equipped with anti-falling piece, the anticreep by fixture nut outside the sliding slot
Block is installed inside part, the interior of shell is equipped with guide rod, described guide rod one end open up it is fluted, in the shell
Portion two sides offer reset chamber, and the reset chamber interior is equipped with reset spring by spring fixed seat, described two
Limiting slot is offered between block, the idler wheel outside is equipped with wear-resisting cover, the idler wheel and wear-resisting cover by fixture nut
Between be rotatablely connected by shaft, the shaft two sides are mounted on support rod, pass through elastic force bar between the support rod and shaft
It is fixedly connected, is socketed with falope ring outside the idler wheel.
Preferably, nut bore is offered inside the side plate, is bolted to connection between the side plate and shell, institute
It states side plate side and rubber layer is covered with by glue.
Preferably, the interior diameter of the limiting slot is equal to the overall diameter of guide holder.
Preferably, the shape of the groove is ring-like.
Preferably, the quantity of the elastic force bar is two.
Preferably, the reset spring surface is coated with antirust paint, and is covered with protecting film on the outside of antirust paint.
The prior art is compared, the beneficial effects of the utility model are: the utility model is scientific and reasonable for structure, uses secure side
Just:
1, it is provided with idler wheel, guide rod, guide holder and anti-falling piece, when side sliding door compresses, side sliding door is connect with idler wheel
Touching, and pressing force is transmitted to guide rod, reset spring is compressed, and guide rod is moved backward by guide holder, works as layback
When door release pressing force, action of reset spring power is transmitted to the idler wheel of guide rod and front end, and push side sliding door apparatus leaves compression
State position, structure is simple, convenient for being fixed and resetting to side sliding door, solves reset spring and directly contacts with side sliding door,
The problem of being easily bent deformation, while reducing abrasion of the resetting apparatus to side sliding door.
2, it is provided with support rod, elastic force bar and falope ring, when pair of rollers side sliding door is resetted, due to loading angle
Difference, scroll wheel positions are easy to happen offset, by the contraction of elastic force bar on support rod, convenient for protecting in side sliding door opening and closing
The level of scroll wheel positions is held, to reduce the probability that resetting apparatus breaks down.
3, it is provided with side plate, rubber layer and nut bore, the leakproofness for resetting chamber is improved by rubber layer, avoids moisture
Into causing reset spring by corrosion and damage, while side plate is dismantled and being fixed by nut bore, convenient for periodically to multiple
Position spring is replaced, and ensure that stability when device internal reset spring uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the mounting structure schematic diagram of the utility model guide rod；
Fig. 3 is the mounting structure schematic diagram of the utility model idler wheel；
Fig. 4 is the mounting structure schematic diagram of the utility model side plate；
In figure: 1, shell；2, idler wheel；3, side plate；4, sliding slot；5, guide holder；6, anti-falling piece；7, block；8, guide rod；9,
Groove；10, chamber is resetted；11, reset spring；12, limiting slot；13, wear-resisting cover；14, shaft；15, support rod；16, elastic force bar；
17, falope ring；18, nut bore；19, bolt；20, rubber layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution, and a kind of side sliding door is oriented to resetting apparatus, including outer
Shell 1,1 side of shell are equipped with idler wheel 2, and 1 both sides external of shell is mounted on side plate 3, and 3 side of side plate offers sliding slot 4, sliding slot
Guide holder 5 is installed, 4 outside side of sliding slot is equipped with anti-falling piece 6 by fixture nut, gear is equipped with inside anti-falling piece 6 inside 4
Block 7 is equipped with guide rod 8 inside shell 1, and 8 one end of guide rod opens up fluted 9, carries out for the ease of guide rod 8 to idler wheel 2
Support is fixed, and the contact area between idler wheel 2 and guide rod 8 is increased, and carries out stress to guide rod 8 convenient for idler wheel 2, groove 9
Shape be it is ring-like, 1 inside two sides of shell, which offer, resets chamber 10, resets the inside of chamber 10 and is equipped with by spring fixed seat
Reset spring 11 avoids reset spring 11 when used for a long time by air to improve the performance of struggling against the corrosive influence of reset spring 11
Corrosion and damage, extend the actual life of reset spring 11,11 surface of reset spring is coated with antirust paint, and outside antirust paint
Side is covered with protecting film, offers limiting slot 12 between two blocks 7, for the ease of passing through limit when vehicle side sliding door is opened
Guide holder 5 is fixed in position slot 12, improves the compactness connected between limiting slot 12 and guide holder 5, and guide holder 5 is avoided to send out
Raw to loosen, the interior diameter of limiting slot 12 is equal to the overall diameter of guide holder 5, is equipped with wear-resisting cover by fixture nut outside idler wheel 2
13, it is rotatablely connected between idler wheel 2 and wear-resisting cover 13 by shaft 14,14 two sides of shaft are mounted on support rod 15, support rod 15
It is fixedly connected between shaft 14 by elastic force bar 16, in order to avoid side sliding door is when squeezing idler wheel 2,2 position of idler wheel
It shifts, influences the normal use of device, convenient for being resetted in time to idler wheel 2, the quantity of elastic force bar 16 is two, idler wheel
Falope ring 17 is socketed with outside 2.
Nut bore 18 is offered inside side plate 3, is fixedly connected between side plate 3 and shell 1 by bolt 19,3 side of side plate
Rubber layer 20 is covered with by glue.
The working principle and process for using of the utility model: during using a kind of side sliding door guiding resetting apparatus,
Firstly, side sliding door is contacted with idler wheel 2, and pressing force is transmitted to guide rod 8, reset spring 11 when side sliding door compresses
It is compressed, guide rod 8 passes through the guiding of guide holder 5, moves backward inside sliding slot 4, and by between anti-falling piece 5 and block 7
Limiting slot 12 guide holder 5 is supported, when side sliding door discharge pressing force when, 11 active force of reset spring is transmitted to guide rod
8 and front end idler wheel 2, push side sliding door apparatus leaves impaction state position, and structure is simple, convenient for side sliding door is fixed and
It resets, solves the problem of reset spring 11 directly contacts with side sliding door, is easily bent deformation, while reducing resetting apparatus pair
The abrasion of side sliding door, when idler wheel 2 resets side sliding door, since loading angle is poor, 2 position of idler wheel is easy to happen offset,
By the contraction of elastic force bar 16 on support rod 15, convenient for keeping the level of 2 position of idler wheel in side sliding door opening and closing, from
And the probability that resetting apparatus breaks down is reduced, and protected to idler wheel 2 by falope ring 17, the abrasion of idler wheel 2 is reduced,
Finally, improving the leakproofness for resetting chamber 10 by rubber layer 20, avoids moisture from entering, reset spring 11 is caused to be corroded
Damage, while side plate 3 is dismantled and fixed by nut bore 18, convenient for periodically being replaced to reset spring 11, guarantee
Stability when device internal reset spring 11 uses.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of side sliding door is oriented to resetting apparatus, including shell (1), it is characterised in that: shell (1) side is equipped with idler wheel
(2), shell (1) both sides external is mounted on side plate (3), and side plate (3) side offers sliding slot (4), the sliding slot
(4) internal to be equipped with guide holder (5), the external side of the sliding slot (4) is equipped with anti-falling piece (6) by fixture nut, described anti-
It is equipped with block (7), is equipped with guide rod (8) inside the shell (1), described guide rod (8) one end opens up inside de- part (6)
Fluted (9), the internal two sides of the shell (1), which offer, resets chamber (10), passes through bullet inside the reset chamber (10)
Spring fixing seat is equipped with reset spring (11), is offered limiting slot (12) between described two blocks (7), and the idler wheel (2) is outside
Portion is equipped with wear-resisting cover (13) by fixture nut, is connected between the idler wheel (2) and wear-resisting cover (13) by shaft (14) rotation
It connects, shaft (14) two sides are mounted on support rod (15), pass through elastic force bar between the support rod (15) and shaft (14)
(16) it is fixedly connected, is socketed with falope ring (17) outside the idler wheel (2).
2. a kind of side sliding door according to claim 1 is oriented to resetting apparatus, it is characterised in that: opened inside the side plate (3)
It equipped with nut bore (18), is fixedly connected between the side plate (3) and shell (1) by bolt (19), side plate (3) side is logical
It crosses glue and is covered with rubber layer (20).
3. a kind of side sliding door according to claim 1 is oriented to resetting apparatus, it is characterised in that: the limiting slot (12) it is interior
Diameter is equal to the overall diameter of guide holder (5).
4. a kind of side sliding door according to claim 1 is oriented to resetting apparatus, it is characterised in that: the shape of the groove (9)
It is ring-like.
5. a kind of side sliding door according to claim 1 is oriented to resetting apparatus, it is characterised in that: the number of the elastic force bar (16)
Amount is two.
6. a kind of side sliding door according to claim 1 is oriented to resetting apparatus, it is characterised in that: reset spring (11) table
Face is coated with antirust paint, and is covered with protecting film on the outside of antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815831.4U CN209037571U (en) | 2018-11-06 | 2018-11-06 | A kind of side sliding door guiding resetting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821815831.4U CN209037571U (en) | 2018-11-06 | 2018-11-06 | A kind of side sliding door guiding resetting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037571U true CN209037571U (en) | 2019-06-28 |
Family
ID=67040902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821815831.4U Expired - Fee Related CN209037571U (en) | 2018-11-06 | 2018-11-06 | A kind of side sliding door guiding resetting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209037571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789551A (en) * | 2019-11-15 | 2020-02-14 | 中车青岛四方机车车辆股份有限公司 | Train and built-in loading door thereof |
-
2018
- 2018-11-06 CN CN201821815831.4U patent/CN209037571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789551A (en) * | 2019-11-15 | 2020-02-14 | 中车青岛四方机车车辆股份有限公司 | Train and built-in loading door thereof |
| CN110789551B (en) * | 2019-11-15 | 2021-08-06 | 中车青岛四方机车车辆股份有限公司 | Train and built-in loading door thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |