CN109229124A - Railcar drivers' cab door body active window - Google Patents
Railcar drivers' cab door body active window Download PDFInfo
- Publication number
- CN109229124A CN109229124A CN201710561049.8A CN201710561049A CN109229124A CN 109229124 A CN109229124 A CN 109229124A CN 201710561049 A CN201710561049 A CN 201710561049A CN 109229124 A CN109229124 A CN 109229124A
- Authority
- CN
- China
- Prior art keywords
- active window
- hole
- frame
- shell
- cab door
- 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.)
- Withdrawn
Links
- 239000011521 glass Substances 0.000 claims abstract description 12
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 230000004308 accommodation Effects 0.000 claims description 6
- 241000222712 Kinetoplastida Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005192 partition Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D25/00—Window arrangements peculiar to rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Window Of Vehicle (AREA)
Abstract
The invention discloses a kind of railcar drivers' cab door body active windows, it includes: window frame, active window body and fixed window body, the first groove and the second groove are equipped in the inside side walls of the window frame, the fixed window body is installed in the first frame slot of the window frame lower part, the active window body can be slidably arranged in above and below in the second frame slot of the window frame, a balancing device is set between the active window body and the window frame at two with respect to sliding side, the balancing device is so that the active window body can rest on any position when sliding above and below under external force.Railcar of the present invention is equal to the principle of gravity with drivers' cab door body active window by frictional force, to realize the steady stop of the glass panel of active window body at an arbitrary position；It is connected by screw between part of the invention, structure is simple, and maintenance replacement is convenient.
Description
Technical field
The present invention relates to a kind of railcar drivers' cab door body active windows.
Background technique
Currently, the active window that China's railcar uses is commonly coupling type structure and classification two class of lock construction.Coupling type
The active window of structure, it is unstable to window-glass after hand opens hook and looses one's grip in the case where window does not reach position
Restraining force makes glass the phenomenon that sliding rapidly occur, easily causes the risk of glass breakage.It is classified the active window of lock construction, it can only
It rests at reserved classification lock-bit, can not achieve the stop of any position.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention provides a kind of railcar drivers' cab door body active window, structure letters
It is single, it is easy to operate, it stable at an arbitrary position can stop and not slide under the action of losing external force, meet windowing person institute well
The size of window need to be opened.
To achieve the above object, the invention adopts the following technical scheme:
A kind of railcar drivers' cab door body active window, it includes: window frame, active window body and fixed window body, in the window
The inside side walls of frame are equipped with the first groove and the second groove, and the fixed window body is installed in the first frame slot of the window frame lower part
In, the active window body can be slidably arranged in above and below in the second frame slot of the window frame, with respect to described in sliding side at two
One balancing device is set between active window body and the window frame, the balancing device so that the active window body under external force
Any position can be rested on when upper and lower sliding.
The balancing device includes two groups of balanced components, and two groups of balanced components are installed at two respectively with respect to the institute of sliding side
It states between active window body and the window frame, each group of balanced component includes a fixing component and matching one driven structure
Part, each fixing component are installed in the first frame slot of the window frame, and each driven member is connected in the active window body
On, when the active window body loses external force, generated frictional force is more than or equal between the fixing component and the driven member
The sum of the active window body and its connected gravity of object.
The fixing component is a wearing plate, which is installed in the first frame slot of the window frame, the wearing plate
Length is the distance slided above and below not less than the active window body；The driven member includes first shell, sphere and the first bullet
Property part, the first shell is connected in the top of the active window body, and one end of the first shell is equipped with the first hole, this first
Elastic component one end withstands on the bottom of first hole, and the other end is contacted with the sphere, the spherical part stretch out first hole with
The wearing plate contact squeeze.
The other end of the first shell is equipped with the first screw thread hole section being connected to first hole, first threaded hole
Section is spirally connected the first threaded fastener, the end thereof contacts of the bottom of first threaded fastener and first elastic component.
The fixing component is a wearing plate, which is installed in the first frame slot of the window frame, the wearing plate
Length is the distance slided above and below not less than the active window body, the driven member include second shell, the second elastic component,
Pedestal, shaft, sleeve and rolling element, the second shell are connected in the top of the active window body, one end of the second shell
Equipped with the second hole, the second elastic component is accommodated in the second hole, and one end is supported in the bottom of the second hole, the pedestal one end
Slideably plug-in card second hole open end and supported with the other end of the second elastic component, the other end of pedestal stretches out should
The other end of second hole, the pedestal offers accommodation groove, and the one of the accommodation groove offers on opposite two sidewalls for institute
The through-hole that shaft and sleeve plug is stated, which is set on the shaft, and the rolling element is set in described between two sleeves
On shaft, the rolling element and the wearing plate contact squeeze.
Bearing is respectively set between the shaft and the rolling element both ends, the inner ring of the bearing is butted on the axle sleeve,
Its outer ring is butted on the rolling element.
The other end of the second shell is equipped with the second screw thread hole section being connected to its second hole, the second screw thread hole section
Be spirally connected the second threaded fastener, the end thereof contacts of the bottom of second threaded fastener and second elastic component.
The rolling element is cylindrical body or sphere.
The first shell, second shell pass through screw and the active window body with the glass panel of the active window body respectively
The fixed plate of glass panel another side connects.
The wearing plate is fastenedly connected with the window frame by screw.
The beneficial effects of the present invention are: railcar of the present invention is equal to gravity by frictional force with cab door active window
Principle, to realize the steady stop of the glass panel of active window body at an arbitrary position；Pass through spiral shell between part of the invention
Nail connection, structure is simple, and maintenance replacement is convenient.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 be Fig. 1 in A-A to schematic cross-sectional view.
Fig. 3 is the schematic cross-sectional view of B-B direction in Fig. 1.
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at C.
Fig. 5 is the structural schematic diagram of the driven member in the second embodiment of the present invention.
1: window frame；11: the first frame slots, 12: the second frame slots；2: active window body；3: fixed window body；4: balancing device；41: Gu
Determine component；42: driven member；421: first shell；422: sphere；423: the first elastic components；44: the first threaded fasteners；
424: fixed plate；5: sealing joint strip；6: partition；7: buffer stopper；8: lock piece；9: latch hook；51: second shell；511: the second holes
Hole；512: the second threaded fasteners；52: the second elastic components；53: pedestal；531: accommodation groove；54: shaft；55: sleeve；56: rolling
Kinetoplast；57: bearing.
Specific embodiment
It referring to FIG. 1 to FIG. 4, is a kind of railcar drivers' cab door body active window of the invention, it includes: window frame 1,
Active window body 2 and fixed window body 3 are equipped with the first frame slot 11 and the second frame slot 12, fixed window in the inside side walls spacer ring of window frame 1
Body 2 is installed in the first frame slot 11 of 1 lower part of window frame, and active window body 2 can be slidably arranged in the second frame slot 12 of window frame above and below
In, a balancing device 4 is set between the active window body 2 and window frame 1 of two opposite sliding sides, the balancing device 4 is so that activity
Any position can be rested on when the upper and lower sliding under external force of forms 2.
Sealing joint strip 5 is set in the second frame slot 12, makes to form sealing structure between active window body 2 and window frame 1.
The setting partition 6 between active window body 2 and fixed window body 3, the top end of fixed window body 3 is fixed in partition 6.
A buffer stopper 7 is set in the second frame slot 12 of the bottom of window frame 1.
Balancing device 4 includes two groups of balanced components, and two groups of balanced components are installed in the active window of two opposite sliding sides respectively
Between body and window frame, each group of balanced component includes a fixing component 41 and a matching driven member 42, each fixation
Component 41 is installed in the first frame slot 11 of window frame 1, and each driven member 42 is connected in active window body 2, when active window body 2 loses
When external force, it is connected with it to be more than or equal to active window body for generated force of sliding friction between fixing component 41 and driven member 42
The sum of gravity of object.So that active window body 2 can rest on any position when losing external force.
The top of window frame 1 and the top of active window body 2 are equipped with the hook locking component being mutually matched, and hook locking component includes being fixed on
The top of lock piece 8 on window frame, active window body is equipped with latch hook 9, and when needing to open the window, pulling latch hook first is disengaged it from
Lock piece pulls up active window body when needing to close active window body, cooperates latch hook and lock piece, guarantees to active window
The firm locking of body.
It is preferred that fixing component 41 is a wearing plate, wearing plate is installed in the first frame slot 11 of window frame 1, is located at fixed window
The top of body 3；The length of the wearing plate is the distance slided above and below not less than active window body；Driven member 42 includes shell
421, sphere 422 and the first elastic component 423, shell 421 are connected in the top of active window body 2, and one end of shell 421 is equipped with hole
Hole, 423 one end of the first elastic component withstand on the bottom of the hole, and the other end is contacted with sphere 422, and hole is stretched out in 422 part of sphere
It is equal with the diameter of wearing plate contact squeeze, the hole opening at the matched place of the diameter of sphere, no more than the sphere of half
Stretch out hole.Wearing plate and sphere use hard high-wearing feature material.
In order to which normal pressure that the first elastic component provides is easy to adjust and accurate, the other end of shell 421 is equipped with and hole connects
Logical screw thread hole section, the screw thread hole section are spirally connected the first threaded fastener 44, and the first elastic component 423 is located at the first threaded fastener 44
Between sphere 422, so that 422 contact squeeze wearing plate of sphere.First elastic component 423 is a spring.By adjusting screw thread
Fastener and position in the housing are adjusted between sphere and wearing plate to adjust the decrement of the first elastic component to reach
Normal pressure size so that frictional force between sphere and wearing plate be equal to active window body and object thereon gravity it
It is equal to normal pressure that the first elastic component provides multiplied by coefficient of friction with, frictional force；Make active window body when losing external force, can stop
Stay in any position；It is tight by rotation screw thread because will appear abrasion with the lengthening for using the time, between sphere and wearing plate
Firmware adjusts the extruding between steel ball and wearing plate and contacts, to guarantee that the cooperation of wearing plate and sphere reaches optimum state.
A surface of the glass panel of active window body 2 is arranged in shell 421, and another apparent surface of the glass panel is provided with
Fixed plate 424, the shell, glass panel and fixed plate are connected by screw to.Wearing plate and window frame are fastenedly connected by screw.Make
Connected with screw, in order to service life, balancing device replacement get up it is more convenient, fast.
As shown in figure 5, being second embodiment of the present invention, the structure of only its driven member changes；Driven structure
Part 42 includes second shell 51, the second elastic component 52, pedestal 53, shaft 54, sleeve 55 and rolling element 56, and second shell 51 is connected
On the top of active window body 2, one end of second shell 51 is equipped with the second hole 511, and the second elastic component 52 is accommodated in the second hole
Interior, one end is supported in the bottom of the second hole, 53 one end of pedestal slideably plug-in card second hole 511 open end with
The other end of second elastic component 52 is supported, and the other end of pedestal 53 stretches out the second hole 511, and the other end of pedestal 53 offers appearance
Slot 531 is set, the through-hole plugged for shaft 54 and sleeve 55, sleeve 55 are offered on the opposite two sidewalls of the one of accommodation groove 531
It is set on shaft 54,56 center of rolling element is set on the shaft 54 between two sleeves 55, and rolling element 56 is contacted with wearing plate
It squeezes.Rolling element and shaft, which can rotate simultaneously also, herein only has rolling element rotation.Second elastic component 52 is also a spring.
More smooth in order to roll, shaft 54 and rolling element are respectively set 57 between 56 both ends, at this time the rolling element 56 and axis
Bar 54 does not contact, and 57 inner ring of bearing is butted on sleeve 55, and outer ring is butted on rolling element 56.Due to the setting of bearing, in external force
As long as lower rolling element and bearing outer ring roll.
The other end of second shell 51 is equipped with the second screw thread hole section for being connected to its hole, and the second screw thread hole section is spirally connected one the
Two threaded fasteners 512, the end thereof contacts of the bottom of the second threaded fastener 512 and the second elastic component 52.By adjusting second
Threaded fastener adjusts the normal pressure between rolling element and wearing plate using the second elastic component, realizes that frictional force is equal to gravity,
So that active window body can stop at an arbitrary position when external force stops.
The invention has the following advantages that railcar drivers' cab door body active window locking of the invention reliably can be realized work
The stop of the glass panel of dynamic forms at an arbitrary position；The configuration of the present invention is simple, maintenance are convenient.
Claims (10)
1. a kind of railcar drivers' cab door body active window, it is characterised in that: it includes: window frame, active window body and fixed window body,
It is equipped with the first groove and the second groove in the inside side walls of the window frame, the fixed window body is installed in the window frame lower part
In first frame slot, the active window body can be slidably arranged in above and below in the second frame slot of the window frame, the opposite sliding at two
A balancing device is set between the active window body and the window frame of side, the balancing device so that the active window body in external force
Any position can be rested on when upper and lower sliding under effect.
2. railcar drivers' cab door body active window according to claim 1, it is characterised in that: the balancing device includes
Two groups of balanced components, two groups of balanced components be installed in respectively at two with respect to sliding side the active window body and the window frame it
Between, each group of balanced component includes a fixing component and a matching driven member, and each fixing component is installed in
In first frame slot of the window frame, each driven member is connected in the active window body, outside the active window body loses
When power, generated frictional force is more than or equal to the active window body and its connected object between the fixing component and the driven member
The sum of gravity of part.
3. railcar drivers' cab door body active window according to claim 2, it is characterised in that: the fixing component is one
Wearing plate, the wearing plate are installed in the first frame slot of the window frame, and the length of the wearing plate is not less than the active window body
The distance slided above and below, the driven member include first shell, sphere and the first elastic component, and the first shell is connected in
The one end on the top of the active window body, the first shell is equipped with the first hole, which withstands on first hole
The bottom in hole, the other end are contacted with the sphere, which stretches out first hole and the wearing plate contact squeeze.
4. railcar drivers' cab door body active window according to claim 3, it is characterised in that: the first shell it is another
One end is equipped with the first screw thread hole section for be connected to first hole, which is spirally connected the first threaded fastener, this
The end thereof contacts of the bottom of first threaded fastener and first elastic component.
5. railcar drivers' cab door body active window according to claim 2, it is characterised in that: the fixing component is one
Wearing plate, the wearing plate are installed in the first frame slot of the window frame, and the length of the wearing plate is not less than the active window body
The distance slided above and below, the driven member include second shell, the second elastic component, pedestal, shaft, sleeve and rolling element, institute
The top that second shell is connected in the active window body is stated, one end of the second shell is equipped with the second hole, and the second elastic component holds
Set in the second hole, one end is supported in the bottom of the second hole, the pedestal one end slideably plug-in card in second hole
Open end and supported with the other end of the second elastic component, the other end of pedestal stretches out second hole, the other end of the pedestal
Portion offers accommodation groove, and the through-hole plugged for the shaft and sleeve is offered on the opposite two sidewalls of the one of the accommodation groove,
The sleeve is set on the shaft, and the rolling element is set on the shaft between two sleeves, the rolling element with it is described resistance to
Nog plate contact squeeze.
6. railcar drivers' cab door body active window according to claim 5, it is characterised in that: the shaft and the rolling
Bearing is respectively set between both ends in kinetoplast, and the inner ring of the bearing is butted on the axle sleeve, and outer ring is butted on the rolling element.
7. railcar drivers' cab door body active window according to claim 6, it is characterised in that: the second shell it is another
One end is equipped with the second screw thread hole section for being connected to its second hole, which is spirally connected the second threaded fastener, this
It is supported with second elastic component bottom of two threaded fasteners.
8. railcar drivers' cab door body active window according to claim 7, it is characterised in that: the rolling element is cylinder
Body or sphere.
9. the railcar drivers' cab door body active window according to claim 3 or 8, it is characterised in that: the first shell,
Second shell passes through the fixation of screw and the active window body glass panel another side with the glass panel of the active window body respectively
Plate connection.
10. railcar drivers' cab door body active window according to claim 9, it is characterised in that: the wearing plate and institute
Window frame is stated to be fastenedly connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561049.8A CN109229124A (en) | 2017-07-11 | 2017-07-11 | Railcar drivers' cab door body active window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561049.8A CN109229124A (en) | 2017-07-11 | 2017-07-11 | Railcar drivers' cab door body active window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109229124A true CN109229124A (en) | 2019-01-18 |
Family
ID=65083969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710561049.8A Withdrawn CN109229124A (en) | 2017-07-11 | 2017-07-11 | Railcar drivers' cab door body active window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109229124A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191407002A (en) * | 1914-03-19 | 1914-08-13 | Daniel David | Improvements in Holders for Sliding Sashes. |
| GB171156A (en) * | 1920-08-06 | 1921-11-07 | Wilfrid Ambrose Wilson | Improvements in or relating to sliding windows and the like |
| GB644849A (en) * | 1948-01-29 | 1950-10-18 | Parent Holdings Pty Ltd | An improved sliding pane window |
| US2673754A (en) * | 1950-09-18 | 1954-03-30 | Roll Sash Inc | Window sash control |
| US4654928A (en) * | 1986-04-11 | 1987-04-07 | Caldwell Manufacturing Company | Adjustable friction block and tackle window balance system |
| JPH0685109U (en) * | 1993-05-26 | 1994-12-06 | 東櫻株式會社 | Curtain device for railway vehicles |
| CN201874414U (en) * | 2010-11-23 | 2011-06-22 | 南车南京浦镇车辆有限公司 | Side window of driver's cab of railway passenger car |
| CN203808756U (en) * | 2014-04-04 | 2014-09-03 | 沈建东 | Stepless lifting device of casement sash |
| CN205778434U (en) * | 2016-05-26 | 2016-12-07 | 佛山市南海区慧宁金属门窗厂 | A kind of antitheft three times screen windows |
| CN207045338U (en) * | 2017-07-11 | 2018-02-27 | 北京博得交通设备有限公司 | Railcar drivers' cab door body active window |
-
2017
- 2017-07-11 CN CN201710561049.8A patent/CN109229124A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191407002A (en) * | 1914-03-19 | 1914-08-13 | Daniel David | Improvements in Holders for Sliding Sashes. |
| GB171156A (en) * | 1920-08-06 | 1921-11-07 | Wilfrid Ambrose Wilson | Improvements in or relating to sliding windows and the like |
| GB644849A (en) * | 1948-01-29 | 1950-10-18 | Parent Holdings Pty Ltd | An improved sliding pane window |
| US2673754A (en) * | 1950-09-18 | 1954-03-30 | Roll Sash Inc | Window sash control |
| US4654928A (en) * | 1986-04-11 | 1987-04-07 | Caldwell Manufacturing Company | Adjustable friction block and tackle window balance system |
| JPH0685109U (en) * | 1993-05-26 | 1994-12-06 | 東櫻株式會社 | Curtain device for railway vehicles |
| CN201874414U (en) * | 2010-11-23 | 2011-06-22 | 南车南京浦镇车辆有限公司 | Side window of driver's cab of railway passenger car |
| CN203808756U (en) * | 2014-04-04 | 2014-09-03 | 沈建东 | Stepless lifting device of casement sash |
| CN205778434U (en) * | 2016-05-26 | 2016-12-07 | 佛山市南海区慧宁金属门窗厂 | A kind of antitheft three times screen windows |
| CN207045338U (en) * | 2017-07-11 | 2018-02-27 | 北京博得交通设备有限公司 | Railcar drivers' cab door body active window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
|
| WW01 | Invention patent application withdrawn after publication |