CN106014054B - A kind of arrangements for automotive doors is slow to close device and automobile - Google Patents
A kind of arrangements for automotive doors is slow to close device and automobile Download PDFInfo
- Publication number
- CN106014054B CN106014054B CN201610580141.4A CN201610580141A CN106014054B CN 106014054 B CN106014054 B CN 106014054B CN 201610580141 A CN201610580141 A CN 201610580141A CN 106014054 B CN106014054 B CN 106014054B
- Authority
- CN
- China
- Prior art keywords
- car door
- piston
- spring
- arrangements
- slow
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/14—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with double-acting springs, e.g. for closing and opening or checking and closing no material
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of slow pass device of arrangements for automotive doors and automobile, including car door (1), door lock (2), hinge (3) and the cylinder assembly on vehicle body (4), car door (1) is rotatably connected by hinge (3) and vehicle body (4), cylinder assembly includes cylinder barrel (5), piston (6) in cylinder barrel (5) and the piston rod (7) being connected with piston (6), there is breeder tube (8) on piston (6) and gas is entered the check valve (9) of the side of piston (6) second from the first side of piston (6) connection piston rod (7), the one end of piston rod (7) away from piston (6) is connected with car door (1).The present invention can reduce the sound of closing of the door, car door vibrations be reduced, so as to extend the service life of car door, simultaneously because the presence of groups of springs, it is ensured that car door is after closing to certain angle, auto lock car door, the phenomenon that car door does not lock driving is avoided, ensure that security.
Description
Technical field
The present invention relates to automobile technical field, and being especially that a kind of arrangements for automotive doors is slow closes device and automobile.
Background technology
Arrangements for automotive doors is one of important composition part of automobile, is the passage of driver and passenger's discrepancy vehicle, it is acted on
It is the various interference that can completely cut off outside car, and mitigates side impact to a certain extent, protects driver and passenger.However, I
There is some drivers or passenger to have a kind of bad custom, i.e., often cut-off door with sudden force when getting off, and so does not
But larger noise can be produced, and car door can be made to produce larger vibrations, car door if being slammed for a long time, its
Service life will certainly greatly shorten.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of sound that can reduce closing of the door, reduces car door vibrations,
So as to extend, the arrangements for automotive doors of car door service life is slow to close device and automobile.
The technical solution of the present invention is to provide a kind of slow pass device of arrangements for automotive doors with following structure, including car
Door, door lock and hinge, car door are rotatably connected by hinge and vehicle body, wherein, in addition to the cylinder assembly on vehicle body,
Cylinder assembly includes cylinder barrel, the piston in cylinder barrel and the piston rod being connected with piston, and it is small that piston is provided with ventilation
Hole and gas is set to enter the check valve of the side of piston second from the first side of piston connection piston rod, piston rod is away from living
One end of plug is connected with car door.
After above structure, compared with prior art, the present invention has advantages below：Due to the air cylinder group of bottom of door
Part is present, and this cylinder assembly has a check valve on its piston, ensures that the gas of the first side of piston connection piston rod is smooth
The side of piston second is entered, namely ensures smooth opening car door, and in closed door, because cylinder piston is not connected with piston rod
The air of second side can not connect the first side of piston rod by being flowed into piston at check valve, can only be flowed into by breeder tube
To the first side of piston connection piston rod, so ensure closing of the door to after certain angle cannot quick closedown, so as to subtract
Lack vibrations and the noise of car door, protected car door, extend the service life of car door.
Preferably, arrangements for automotive doors of the present invention is slow closes device, wherein, the size of breeder tube is less than on check valve
The size of passage.So set while may further ensure that air current flow, can not quickly flow again, namely piston can be to
Piston rod direction is mobile but can not rapidly move.
Preferably, arrangements for automotive doors of the present invention is slow closes device, wherein, it is corresponding that cylinder assembly may be disposed at bottom of door
Vehicle body on.
Preferably, arrangements for automotive doors of the present invention is slow closes device, wherein, the bottom of car door is provided with the second inserted link, vapour
The slow spring assembly for closing device and also including being arranged on vehicle body and setting corresponding to the second inserted link position of car car door, spring assembly bag
The first spring, second spring and lock tube are included, the first spring one end is connected with vehicle body, and its other end is connected with lock tube, second spring
One end is connected with vehicle body, and its other end is connected with first inserted link being inserted into lock tube.When car door has been switched off,
Second inserted link is inserted in lock tube, and second spring now is in compressive state；In opening car door, when lock tube position and first are inserted
When bar position is relative, now the first inserted link is inserted into lock tube, while the second inserted link progressively disengages lock tube, and final second inserted link is complete
Total detachment lock tube, and the first inserted link enters lock tube, to keep the operating position of the first spring；In closing of the door, when second insert
When bar reaches lock tube position, the second inserted link enters in lock tube naturally, while the first inserted link is ejected, and now the first spring is with regard to oriented
The interior car door that tenses makes the trend of closing of the door.Due to the presence of groups of springs, car door is ensure that after closing to certain angle, automatically
Car door is locked, the phenomenon that car door does not lock driving is avoided, ensure that security.
Preferably, arrangements for automotive doors of the present invention is slow closes device, wherein, length when the first spring is free state is short
The pressure of length when the extension spring of length when working condition, length when second spring is free state are longer than working condition
Spring.
Preferably, arrangements for automotive doors of the present invention is slow closes device, wherein, first is provided between piston and cylinder barrel inwall
Sealing ring, the second sealing ring is provided between piston rod and cylinder head.
Present invention also offers a kind of automobile, the automobile has the arrangements for automotive doors of said structure is slow to close device.
Brief description of the drawings
Fig. 1 is the structural representation of car door in the present invention；
Fig. 2 is structural representation when car door is connected with vehicle body in the present invention；
Fig. 3 is the structural representation of cylinder assembly in the present invention；
Fig. 4 is structural representation when spring assembly coordinates with car door in the present invention.
Embodiment
It is further detailed to a kind of slow pass device of arrangements for automotive doors of the present invention and automobile with reference to the accompanying drawings and detailed description
Describe in detail bright：
As depicted in figs. 1 and 2, a kind of slow device that closes of arrangements for automotive doors of the present invention includes car door 1, door lock 2, hinge 3, air cylinder group
Part 17 and spring assembly 18, car door 1 are rotatably connected by hinge 3 and vehicle body 4, and door lock 2 is arranged on car door 1 and vehicle body 4,
Cylinder assembly 17 is arranged at corresponding to the bottom of car door 1 on vehicle body 4.
As shown in figure 3, cylinder assembly 17 in the present invention include cylinder barrel 5, the piston 6 in cylinder barrel 5 and with
The piston rod 7 that piston 6 connects, piston 6 are provided with breeder tube 8 and check valve 9, and the size of breeder tube 8 is less than check valve 9
On passage size.The effect of check valve 9 is to ensure that gas can enter from the first side of the connection piston rod 7 of piston 6
Enter the second side to piston 6, i.e., the left side of piston 6 is entered from the right side of the piston 6 shown in Fig. 3.Piston rod 7 is away from piston 6
One end be connected with car door 1, cylinder barrel 5 be arranged on vehicle body 4 on.The first sealing ring is provided between piston 6 and the inwall of cylinder barrel 5
15, the second sealing ring 16 is provided between piston rod 7 and cylinder head.
As shown in figure 4, the bottom of car door 1 is provided with the second inserted link 14, the slow device that closes of arrangements for automotive doors also includes being arranged on car
The spring assembly 18 set on body 4 and corresponding to the position of the second inserted link 14.Spring assembly 18 in the present invention includes the first spring
10th, second spring 11 and lock tube 12, the one end of the first spring 10 are connected with vehicle body 4, and the other end of the first spring 10 is connected with lock tube 12,
The one end of second spring 11 is connected with vehicle body 4, the other end of second spring 11 be connected with one be inserted into lock tube 12 first
Inserted link 13.In this embodiment, length when being shorter in length than working condition when the first spring 10 is free state
The stage clip of length when extension spring, length when second spring 11 is free state are longer than working condition.
After above structure, compared with prior art, the present invention has advantages below：Due to the air cylinder group of bottom of door
Part is present, and this cylinder assembly has a check valve on its piston, ensures that the gas of the first side of piston connection piston rod is smooth
The side of piston second is entered, namely ensures smooth opening car door, and in closed door, because cylinder piston is not connected with piston rod
The air of second side can not connect the first side of piston rod by being flowed into piston at check valve, can only be flowed into by breeder tube
To the first side of piston connection piston rod, so ensure closing of the door to after certain angle cannot quick closedown, so as to subtract
Lack vibrations and the noise of car door, protected car door, extend the service life of car door.
The automobile that the present invention protects includes the slow pass device of the arrangements for automotive doors with above architectural feature.
Embodiments described above is only that the preferred embodiment of the present invention is described, not to the present invention's
Scope is defined, on the premise of design spirit of the present invention is not departed from, technology of the those of ordinary skill in the art to the present invention
The various modifications and improvement that scheme is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (6)
1. a kind of arrangements for automotive doors is slow to close device, including car door (1), door lock (2) and hinge (3), the car door (1) pass through hinge
(3) it is rotatably connected with vehicle body (4), it is characterised in that：Also include the cylinder assembly (17) being arranged on vehicle body (4), the gas
Cylinder component (17) includes cylinder barrel (5), the piston (6) in cylinder barrel (5) and the piston rod (7) being connected with piston (6),
The piston (6) is provided with breeder tube (8) and gas is entered from the first side of piston (6) connection piston rod (7)
To the check valve (9) of the side of piston (6) second, the one end of the piston rod (7) away from piston (6) is connected with car door (1), works as closing
During car door (1), car door (1) drives piston rod (7) to be moved to the second side, and the air of the side of cylinder second can not pass through check valve (9)
The first side is flowed into, the first side can only be flowed into by breeder tube (8), ensure that piston (6) can not be moved quickly；Work as opening car door
(1) when, car door (1) drives piston rod (7) to be moved to the first side, and the air of the side of cylinder first by check valve (9) and can lead to
Gas aperture (8) flows into the second side, ensures the speed that car door (1) is opened；
The bottom of the car door (1) is provided with the second inserted link (14), and the slow device that closes of the arrangements for automotive doors also includes being arranged on vehicle body
(4) spring assembly (18) set on and corresponding to the second inserted link (14) position, the spring assembly (18) include first
Spring (10), second spring (11) and lock tube (12), described first spring (10) one end are connected with vehicle body (4), its other end with
Lock tube (12) is connected, and described second spring (11) one end is connected with vehicle body (4), and its other end is connected with one and is inserted into lock
The first inserted link (13) in (12) is covered, during closing of the door, is entered when the second inserted link (14) reaches lock tube (12) position
Lock tube (12), the first inserted link (13) ejection, the second spring (11) in the lock tube (12) will be located at and be in compressive state, the
One spring (10) tenses car door (1) to vehicle body (4) direction；
During car door opening, when lock tube (12) position and relative the first inserted link (13) position, the first inserted link (13) enters
Lockhole, the second inserted link (14) depart from lock tube (12).
2. arrangements for automotive doors according to claim 1 is slow to close device, it is characterised in that：The size of breeder tube (8) is less than single
To the size of the passage on valve (9).
3. arrangements for automotive doors according to claim 1 is slow to close device, it is characterised in that：The cylinder assembly (17) is arranged at institute
State corresponding to car door (1) bottom on vehicle body (4).
4. arrangements for automotive doors according to claim 1 is slow to close device, it is characterised in that：First spring (10) is free shape
The extension spring of length when being shorter in length than working condition during state, the length when second spring (11) is free state are longer than work
The stage clip of length when making state.
5. arrangements for automotive doors according to claim 1 is slow to close device, it is characterised in that：The piston (6) is interior with cylinder barrel (5)
The first sealing ring (15) is provided between wall, the piston rod (7) is provided with the second sealing ring (16) between cylinder head.
A kind of 6. automobile, it is characterised in that：Including the slow pass device of arrangements for automotive doors described in claim any one of 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580141.4A CN106014054B (en) | 2016-07-21 | 2016-07-21 | A kind of arrangements for automotive doors is slow to close device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580141.4A CN106014054B (en) | 2016-07-21 | 2016-07-21 | A kind of arrangements for automotive doors is slow to close device and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106014054A CN106014054A (en) | 2016-10-12 |
| CN106014054B true CN106014054B (en) | 2017-11-24 |
Family
ID=57116165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610580141.4A Expired - Fee Related CN106014054B (en) | 2016-07-21 | 2016-07-21 | A kind of arrangements for automotive doors is slow to close device and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106014054B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612745A (en) * | 2018-12-28 | 2019-04-12 | 大乘汽车有限公司 | Device and its test method for automobile door slam quality test |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4224132C2 (en) * | 1992-07-22 | 2002-11-14 | Stabilus Gmbh | Door locking system |
| CN2238892Y (en) * | 1995-08-16 | 1996-10-30 | 颜成家 | Pneumatic door braking device |
| ES2163949B2 (en) * | 1997-07-29 | 2003-07-16 | Stabilus Gmbh | BLOCKABLE CYLINDER-PISTON GROUP. |
| CN2377322Y (en) * | 1999-05-19 | 2000-05-10 | 於雅良 | Two-position door closer |
| EP1662170B1 (en) * | 2004-11-26 | 2008-06-25 | Christian Krischke-Lengersdorf | Pneumatic damper |
-
2016
- 2016-07-21 CN CN201610580141.4A patent/CN106014054B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106014054A (en) | 2016-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200513 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20210721 |