CN107415659A - A kind of kindergarten's safety of school bus door gear - Google Patents
A kind of kindergarten's safety of school bus door gear Download PDFInfo
- Publication number
- CN107415659A CN107415659A CN201710253720.2A CN201710253720A CN107415659A CN 107415659 A CN107415659 A CN 107415659A CN 201710253720 A CN201710253720 A CN 201710253720A CN 107415659 A CN107415659 A CN 107415659A
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- CN
- China
- Prior art keywords
- slide door
- school bus
- door
- slide
- safety
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
- B60J5/102—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans comprising door or part of door being pivotable downwards about horizontal axis to open position
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Window Of Vehicle (AREA)
Abstract
A kind of kindergarten's safety of school bus door gear, including school bus body, school bus body is provided with car rear door frame, lagging is provided with the upper end of car rear door frame, revolvable rotating shaft is equipped with the lower end on two munnion sides of car rear door frame, two rotating shafts are in symmetry shape, the floor of school bus body is provided with locating slot, slide door is supported in car rear door frame by locating slot, the upper end of slide door and lagging are in spacing mated condition, two vertical edges of slide door are connected with the chute in two rotating shafts respectively, two boss are provided with the upper end of slide door, two boss are in respectively spacing mated condition with the detent ends of two rotating shafts, school bus body is provided with two compartment locks for being used to lock the vertical edge of slide door two, two handrails are arranged with slide door.Slide door can rapidly be launched into slide between compartment and ground, when child escapes, chute-the-chute door safety and quickly can slide to ground and fled from, the problem of easily causing accident can not be fled from by avoiding the child in compartment.
Description
Technical field
The present invention relates to kindergarten safety of school bus door field, especially a kind of kindergarten's safety of school bus door gear.
Background technology
In recent years, the thing of fire, more and more, the child of kindergarten, and primary grades occur for kindergarten's school bus
Pupil, when fire occurs, kindergarten's school bus can not be timely and effectively fled from, causes injures and deaths.Therefore it is a kind of effective and quick
The method of fleeing from be particularly important.
Mostly using convertible, compartment has 1 meter or so from the ground at kindergarten school bus back door, and distance is high for child,
Jump off to flee from time, on the contrary can tumble injury, or cause confusion.Front door is smaller and has step, when an emergency happens,
Child is easily flurried, and only driver with that with car teacher, can not take child out of child in a short time in kindergarten's school bus
Garden school bus, therefore when a fire, the structure of original kindergarten's safety of school bus door is not suitable.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of kindergarten's safety of school bus door gear, in order to realizes peace
Entirely, fast-escape.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of kindergarten's safety of school bus door gear, including
School bus body, school bus body are provided with car rear door frame, it is characterised in that：Lagging, car back door are provided with the upper end of car rear door frame
Revolvable rotating shaft is equipped with the lower end on two munnion sides of frame, two rotating shafts are in symmetry shape, are set on the floor of school bus body
There is locating slot, slide door is supported in car rear door frame by locating slot, and upper end and the lagging of slide door are in spacing mated condition,
Two vertical edges of slide door are connected with the chute in two rotating shafts respectively, and two boss, two boss are provided with the upper end of slide door
It is in spacing mated condition with the detent ends of two rotating shafts respectively, school bus body is provided with two and is used to lock the vertical edge of slide door two
Compartment is latched, and two handrails are arranged with slide door.
To the further restriction of above-mentioned technical proposal, the structure of described two rotating shafts is identical, and its structure is：Including axis body,
One end of axis body is connected by bearing with the munnion side of car rear door frame, and the other end of axis body is provided with contiguous block, and contiguous block is provided with
Chute.Advantage：Axis body designs, and realizes rotation and the shift action of slides, simple in construction, easy for installation, saves space.
To the further restriction of above-mentioned technical proposal, the structure of the slide door is：Including arc, the two of arc are perpendicular
When being outward extended with connection, connection side is connected with the chute in rotating shaft.Advantage：The connection side of slide door coordinates with rotating shaft, if
Plane is counted into, is advantageous to the processing of surface holes, and the installation of compartment lock hook.
With slide door upper end junction it is oblique on the floor of the school bus body to the further restriction of above-mentioned technical proposal
Face, correspond on inclined-plane at the upper end of slide door and be provided with arc groove, arc groove can accommodate the arc part of slide door.It is excellent
Point：In use, make inclined-plane concordant with the nock face on slide door, be so in order to prevent student from being tripped by the end of slide door,
Student is set quickly and safely to enter in slide door；This structure can ensure that slide door stress is good, improve security.
To the further restriction of above-mentioned technical proposal, the boss is connected by bolt assembly with slide door.Advantage:This connects
Binding structure is easy to safeguard or changes slide door.
To the further restriction of above-mentioned technical proposal, the slide door is made up of safety glass.Advantage：This material reduces
The weight of slide door, make driver it is laborsaving, rapidly open slide door.
Beneficial effect：1. lagging coordinates with locating slot, purpose of the slide door fast positioning in car rear door frame is realized；
2. rotating shaft can allow, driver is laborsaving, rapidly opens slide door, opening time 2-5s, the time is got for escape；3. slide door
It is slidably connected with rotating shaft, slide door is rapidly launched into slide between compartment and ground, when child escapes, can be sat
Slide door safety and quickly slide to ground and fled from, asking for the accident of easily causing can not be fled from by avoiding the child in compartment
Topic；So it is in order to avoid occurring between slide door and school bus body 4. boss and the detent ends of rotating shaft are in spacing mated condition
The problem of disengaging；5. the present invention is simple in construction, production cost is low, easy to operate, and realizes safety, the purpose of fast-escape.
Brief description of the drawings
Fig. 1 is the structural representation of slide door original state in the present invention.
Fig. 2 is pivot structure schematic diagram in the present invention.
Fig. 3 is the structural representation of slide door deployed condition in the present invention.
Fig. 4 is rotating shaft and the attachment structure schematic diagram of slide door in the present invention.
Fig. 5 is the ramp structure schematic diagram in school bus body of the floor in the present invention.
Embodiment
As shown in figure 1, a kind of kindergarten's safety of school bus door gear, including school bus body 1, after school bus body 1 is provided with car
Doorframe 2, car rear door frame 2 are made up of two munnion sides and a transverse frame edge, and the lagging of welding is provided with the upper end of car rear door frame 2
3, revolvable rotating shaft 4 is equipped with the lower end on two munnion sides of car rear door frame 2, and two rotating shafts 4 are in symmetry shape；Two rotating shafts
4 structure is identical, and its structure is：As shown in Fig. 2 including axis body 401, one end of axis body 401 passes through bearing and car rear door frame
Munnion side connects, and the other end and the contiguous block 402 of axis body 401 connect as one, and contiguous block is provided with chute；Such as Fig. 1, Fig. 3 and
Shown in Fig. 4, the floor of school bus body 1 is provided with locating slot 5, and locating slot 5 is located in car rear door frame, and slide door 6 passes through locating slot 5
Be supported in car rear door frame 2, i.e. the lower end of slide door is placed in locating slot, the upper end of slide door 6 and lagging 3 are in spacing match somebody with somebody
Conjunction state, two vertical edges of slide door 6 are connected with the chute in two rotating shafts 4 respectively, and slide door 6 can be slided along the length direction of itself
Dynamic, the height of rotating shaft 4 is too low to be unfavorable for that driver is laborsaving, rapidly opens slide door, be provided with the upper end of slide door 6 two it is convex
Platform 7, boss 7 are connected by screw with slide door 6, and two boss are in respectively spacing mated condition with the detent ends of two rotating shafts,
Two compartments for being used to locking slide door are arranged with school bus body and latch 8, the deduction of points of two Lock for door of carriage not with slide door two
Vertical edge connects, and is arranged with two handrails 9 in the outer shop front of slide door, and handrail is located at the lower end of slide door and close to door
Side.
As shown in figure 4, the slide door 6 is made up of safety glass, its structure is：Including arc 601, arc 601
Two vertical edges be outward extended with connection side 602, connection side be connected with the chute in rotating shaft.
As shown in figure 5, be inclined-plane 10 with slide door upper end junction on the floor of the school bus body 1, it is right on inclined-plane 10
Arc groove 11 should be provided with the upper end of slide door, arc groove can accommodate the arc part of slide door.
As shown in figure 1, the compartment lock includes handle, shell, lock ring, hook, spring, mounting bracket and connection spiral shell
Bolt.In use, rotational handle, drives shell, lock ring, spring to move together, and when lock ring is hung on hook, rotational handle, lock
Ring compression spring together with shell, formed and tensed.Compartment lock can commercially be bought, and therefore, its structure does not elaborate.
Application method：Shown in Fig. 4, when a fire, driver is quickly run to the position of slide door, opens Lock for door of carriage
Button, gets a grip on the rail, and after car door up is lifted into certain altitude, slide door is rotated around rotating shaft, now driver takes advantage of a situation backward
Move back, slide door is also slid over while rotating in rotating shaft, rotating shaft one end is connected by bearing with car body, and the other end passes through
Chute forms small―gap suture with slide door and coordinated；When slide door upper end is connected with the floor of school bus body, the arc on slide door
Position is embedded in arc groove, connection side thereon is resisted against on inclined-plane, is so in order that inclined-plane and the footpath on slide door
It is concordant to nock face；Slide door lower end forms gradient after being contacted with ground be 45 ° of slide, the boss on slide door just with
Shaft contacts, prevent slide door from continuing to slip；Slide door forms slide form between compartment and ground, the child in school bus
Fast-escape is carried out by slide door.As shown in figure 1, at closing time, driver gets a grip on the rail, while up pushing away, make slide door
Rotated around rotating shaft, the upper end of slide door be used to preventing in spacing mated condition, lagging with lagging the upper end of sliding door to
Outer upset, slide door is quickly turned into vertical shape by lagging, be easy in the lower end aligned locating slot of slide door, realize slide
Purpose in the lower end quick insertion locating slot of door, locating slot can prevent slide door from front and rear will not topple over, now unclamp handrail, incite somebody to action
On Lock for door of carriage padlock.
Do not elaborate part in this specification, the general knowledge being known in the art.
Claims (6)
1. a kind of kindergarten's safety of school bus door gear, including school bus body, school bus body is provided with car rear door frame, and its feature exists
In：Lagging is provided with the upper end of car rear door frame, revolvable rotating shaft is equipped with the lower end on two munnion sides of car rear door frame,
Two rotating shafts are in symmetry shape, and the floor of school bus body is provided with locating slot, and slide door is supported in car rear door frame by locating slot,
The upper end of slide door and lagging are in spacing mated condition, and two vertical edges of slide door are connected with the chute in two rotating shafts respectively,
It is provided with two boss at the upper end of slide door, two boss are in spacing mated condition with the detent ends of two rotating shafts respectively, school bus
Body is provided with two compartment locks for being used to lock the vertical edge of slide door two, and two handrails are arranged with slide door.
A kind of 2. kindergarten's safety of school bus door gear according to claim 1, it is characterised in that：The structure of described two rotating shafts
Identical, its structure is：Including axis body, one end of axis body is connected by bearing with the munnion side of car rear door frame, the other end of axis body
Provided with contiguous block, contiguous block is provided with chute.
A kind of 3. kindergarten's safety of school bus door gear according to claim 1 or claim 2, it is characterised in that：The knot of the slide door
Structure is：Including arc, two vertical edges of arc are outward extended with connection side, and connection side is connected with the chute in rotating shaft.
A kind of 4. kindergarten's safety of school bus door gear according to claim 3, it is characterised in that：The floor of the school bus body
Upper and slide door upper end junction is inclined-plane, corresponds on inclined-plane at the upper end of slide door and is provided with arc groove, arc groove energy
Accommodate the arc part of slide door.
5. according to a kind of kindergarten's safety of school bus door gear of claim 1 or 2 or 4, it is characterised in that：The boss passes through
Bolt assembly is connected with slide door.
A kind of 6. kindergarten's safety of school bus door gear according to claim 5, it is characterised in that：The slide door is by tempering glass
Glass is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710253720.2A CN107415659A (en) | 2017-04-18 | 2017-04-18 | A kind of kindergarten's safety of school bus door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710253720.2A CN107415659A (en) | 2017-04-18 | 2017-04-18 | A kind of kindergarten's safety of school bus door gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415659A true CN107415659A (en) | 2017-12-01 |
Family
ID=60423767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710253720.2A Pending CN107415659A (en) | 2017-04-18 | 2017-04-18 | A kind of kindergarten's safety of school bus door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415659A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050044827A (en) * | 2003-11-08 | 2005-05-13 | 대기오토모티브 주식회사 | Safety apparatus for slide door of vehicle |
| CN201874416U (en) * | 2010-11-23 | 2011-06-22 | 安徽理工大学 | Landing safety door |
| DE102011116174A1 (en) * | 2011-10-14 | 2013-04-18 | Volkswagen Aktiengesellschaft | Arrangement for mounting sliding swivel rear doors to body of hatchback motor car, has guide rail displaceable and rotatable attached at body of vehicle in vehicle transverse direction and side piece arranged at body about vertical axis |
| CN103465756A (en) * | 2012-08-27 | 2013-12-25 | 摩尔动力(北京)技术股份有限公司 | Safe passenger car |
| CN206718933U (en) * | 2017-04-18 | 2017-12-08 | 湖北汽车工业学院 | A kind of kindergarten's safety of school bus door gear |
-
2017
- 2017-04-18 CN CN201710253720.2A patent/CN107415659A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050044827A (en) * | 2003-11-08 | 2005-05-13 | 대기오토모티브 주식회사 | Safety apparatus for slide door of vehicle |
| CN201874416U (en) * | 2010-11-23 | 2011-06-22 | 安徽理工大学 | Landing safety door |
| DE102011116174A1 (en) * | 2011-10-14 | 2013-04-18 | Volkswagen Aktiengesellschaft | Arrangement for mounting sliding swivel rear doors to body of hatchback motor car, has guide rail displaceable and rotatable attached at body of vehicle in vehicle transverse direction and side piece arranged at body about vertical axis |
| CN103465756A (en) * | 2012-08-27 | 2013-12-25 | 摩尔动力(北京)技术股份有限公司 | Safe passenger car |
| CN206718933U (en) * | 2017-04-18 | 2017-12-08 | 湖北汽车工业学院 | A kind of kindergarten's safety of school bus door gear |
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