CN110374432A - A kind of high-energy car door limiter - Google Patents
A kind of high-energy car door limiter Download PDFInfo
- Publication number
- CN110374432A CN110374432A CN201910747471.1A CN201910747471A CN110374432A CN 110374432 A CN110374432 A CN 110374432A CN 201910747471 A CN201910747471 A CN 201910747471A CN 110374432 A CN110374432 A CN 110374432A
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- China
- Prior art keywords
- limiter
- principal arm
- car door
- limited box
- energy
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- 238000005056 compaction Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims abstract 2
- 239000004033 plastic Substances 0.000 claims description 23
- 229920003023 plastic Polymers 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 8
- 208000020442 loss of weight Diseases 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- 230000001953 sensory effect Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
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- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a kind of high-energy car door limiters, including limiter principal arm and the position-limited box being sheathed on limiter principal arm；Two groups of high-energy compactions are symmetrically installed in the cavity of position-limited box than spring and mobile sliding block；The bottom end two sides of position-limited box are respectively pressed with a high-strength bolt；The top fixed closed of position-limited box has a backstop to reinforce cover board；A square hole is equipped at the corresponding position of bottom center of backstop reinforcement cover board and position-limited box, limiter principal arm, with a rotary blade plate concentric alignment, realizes riveting across square hole and two mobile sliding blocks between the tail end and rotary blade plate of limiter principal arm；A sealing element is additionally provided between limiter principal arm and rotary blade plate.The present invention makes limiter that pass energy comfort level and hand feeling quality be helped to be greatly improved in opening process, so that vehicle texture is improved, meanwhile, the present invention also effectively prevents external dust and enters inside limiter principal arm.
Description
Technical field
The present invention relates to automotive parts manufacturing technology, more particularly to a kind of high-energy vehicle door spacing
Device.
Background technique
With the continuous promotion of the country/Automobile Industry Abroad technology, requirement of the consumer to automobile is also higher and higher, and vehicle
Door perceives sexual experience in user group and increasingly highlights, and domestic automobile company just starts to pay attention to car door opening closing recent years
Energy comfort and texture.
Existing car door limiter helps pass energy smaller, there is a problem of that feel, texture are poor in use.Separately
Outside, external dust is easily accessible inside limiter principal arm, and car door just has certain abnormal sound during switch over time
It generates, very influences the use of user.
Therefore, how effectively to overcome above-mentioned technological deficiency, be the important directions that those skilled in the art need to study.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.
For this purpose, it is an object of the invention to propose a kind of high-energy car door limiter comprising limiter principal arm and set
Position-limited box on the limiter principal arm；
Two groups of high-energy compactions are symmetrically installed in the cavity of the position-limited box than spring and mobile sliding block, the mobile sliding block
Positioned at the intracorporal middle position of position-limited box chamber, the high-energy compaction is located at the position-limited box chamber intracorporal both ends position than spring
It sets and the high-energy compaction offsets than spring one end with the corresponding mobile sliding block, the inner wall of other end and the position-limited box
It offsets；The bottom end two sides of the position-limited box are respectively pressed with a high-strength bolt for being attached with car door；The position-limited box
Top fixed closed have a backstop reinforce cover board；The backstop reinforces cover board and the bottom center of the position-limited box is corresponding
A square hole is equipped at position, the limiter principal arm is rotated across the square hole and two mobile sliding blocks with one
Page board part concentric alignment realizes riveting, two movements between the tail end of the limiter principal arm and the rotary blade plate
Sliding block offsets with the limiter principal arm；A sealing element is additionally provided between the limiter principal arm and the rotary blade plate.
After the installation present invention, during car door opening, limiter principal arm combination high-energy compaction, can than spring own resilient
To generate sufficiently large self-energy, make limiter that pass energy comfort level and hand feeling quality be helped to have in opening process very big
It is promoted, to improve vehicle texture.
In addition, the sealing element that the present invention is arranged between limiter principal arm and rotary blade plate can play dustproof effect, keep away
Exempt from external dust to enter inside limiter principal arm, while improving user experience sense, also extends vehicle door spacing
The service life of device.
Based on the above technical solution, the present invention can also make following improvement:
Preferably, the one end of the limiter principal arm far from the rotary blade plate is T shape end, the inside at T shape end
Equipped with rubber buffer.
The rubber buffer can play the role of buffering, damping, so that T shape end and backstop is reinforced cover board and at the time of contact will not
The case where being damaged because of excessive impact force.
Preferably, the limiter principal arm is a plastic net bumps bar, the body of rod surface of the plastic net bumps bar
It is equipped with the biggish concave-convex stop position of wave amplitude, the side of the plastic net bumps bar, which is provided with, reinforces loss of weight muscle, the plastics
The surface that netted bumps bar is in contact with the mobile sliding block is equipped with small boss.
Limiter principal arm in the present invention is plastic net bumps bar, passes through hollow out, has reached subtracting for limiter principal arm
Weight purpose, while that reinforces loss of weight muscle adds the self-strength for capableing of the further netted concave-convex bar of effective reinforced plastics, solve with
It is serious toward shrink material caused by no hollow out principal arm, it is asked so as to cause feel degree of comfort decreased after defect bad products general assembly
Topic.
Meanwhile the biggish concave-convex stop position adaptation high-energy compaction of wave amplitude than spring can generate foot on plastic net bumps bar
Enough big self-energys, and then promote limiter helping in opening process and close energy comfort level and hand feeling quality, improve car door
The quality sense of opening and closing.
The small boss being arranged on the surface that plastic net bumps bar is in contact with mobile sliding block can effectively reduce friction
Area and exclusion sand and dust.
Preferably, the height of the plastic net bumps bar is 16-24.0mm, and car door opening angle is 60-70 degree.This rule
Plastic net bumps bar under lattice is referred to as high energy plastic net bumps bar.
Preferably, the high-energy compaction is 14-19mm, tolerance 0.25mm than the outer diameter of spring；Internal diameter is 8-18mm；Freely
Length is 24-35mm, tolerance 0.1mm；Spring wire line footpath is 2.7-3.2mm.Experiment proves that the high-energy compaction ratio under the specification
The more existing compressed spring of spring, energy have been promoted to 5 cokes by 2 cokes, i.e. the application high-energy compaction is higher than existing than the energy of spring
As many as 2 times of compressed spring.High-energy compaction is than spring and the limiter principal arm with the biggish concave-convex stop position of wave amplitude under the specification
Collocation uses, and can generate enough energy, promotes the quality sense of vehicle car door and the sensory experience sense of user.
Preferably, the backstop reinforces cover board equipped with the drainage hole for discharging ponding inside the position-limited box, the row
There are two water hole is set, it is located at any one diagonal position that the backstop is reinforced on cover board.Because of the external sewage such as rainwater
Inside may be by related gap fair current to position-limited box, there is ponding situation, influences the service life of position-limited box internal structure,
Therefore the present invention reinforces being also provided with drainage hole on cover board in backstop, and ponding is allow by venting, to avoid bad shadow in time
It rings.
Preferably, the mobile sliding block is the mobile sliding block of low-friction coefficient.This mobile sliding block has excellent wear-resisting
Property and antifriction quality, surface hardness with higher, higher impact resistance and lower coefficient of friction improve the operation is stable
Property, extend service life.
Preferably, the high-energy compaction is bolted in the position-limited box cavity than spring and the mobile sliding block
Cover closure is simultaneously reinforced by the backstop in portion；The medial surface of the position-limited box is equipped with for positioning the high-energy compaction than spring
Small convex closure, to prevent high-energy compaction to be displaced than spring.
Preferably, the rotary blade plate is equipped with circular hole one, and the tail end of the limiter principal arm is equipped with circular hole two, rivet
Make to realize rotation riveting or pier riveting between the limiter principal arm and the rotary blade plate by the circular hole one and the circular hole two
Connection.
Rotary blade plate is fixed on vehicle body, and position-limited box is fixed on car door, between rotary blade plate and limiter principal arm
By hinged, the free switch of car door is realized.
Preferably, the sealing element is the intermediate small gasket for being equipped with square hole, and the small gasket uses injection molded work
Skill is made and is in contact with the small gasket inner plate of car door；Alternatively, the sealing element is intermediate equipped with square hole, both ends are equipped with solid
Determine the big gasket in hole, the big gasket is made of process for stamping and forming and the big gasket connects with car door stiffening plate
Touching；Square hole on the small gasket and the big gasket is used on the limiter principal arm, the big gasket
Fixation hole is used for across the high-strength bolt；The small gasket or the big gasket are each attached to the position-limited box bottom
It holds on lateral surface.
Either small gasket or big gasket, play the role of sealing, waterproof and dustproof, avoid external sewage, dust
Deng enter limiter principal arm inside, manufacturer can select according to the actual situation appropriate size gasket or other sealing knot
Structure.
Preferably, the high-strength bolt that the high-strength bolt is 8.8 grades or more.
High strength exploitation has good construction is simple, stress performance, replaceable, endurance and makees in dynamic load
The advantages that will not being loosened under.High-strength bolt in the present invention is used to for position-limited box being locked at inner plate of car door, therefore selects 8.8
Grade or more high-strength bolt, biggish load can be born.
Preferably, the limiter principal arm is made of PA66 PA material.The limit being made using the material
Device principal arm have the characteristics that intensity it is high, it is light-weight, injection molding be heat-shrinked be easy to control.
Preferably, the position-limited box material is metal or plastics.
It can be seen via above technical scheme that compared with prior art, a kind of high-energy car door limiter structure of the present invention
Simply, easy for installation, there is longer service life, it is even more important that the general layout of the compressed spring in the limiter
It has measured and has been obviously improved with overall compression, concave-convex backstop during car door opening, in high energy plastics limiter principal arm
Position combines the high-energy compaction than the own resilient of spring, can generate sufficiently large self-energy, make limiter in opening process
Pass energy comfort level and hand feeling quality is helped to have certain promotion, to improve vehicle texture.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is whole assembling schematic diagram of the invention.
Fig. 2 attached drawing is front view of the invention.
Fig. 3 attached drawing is the sectional view in attached drawing 2 on the direction A-A.
Fig. 4 attached drawing is the structural schematic diagram of present invention limit box assembly.
Fig. 5 attached drawing is the structural schematic diagram of limiter principal arm sub-assembly of the present invention.
Fig. 6 attached drawing is assembly process figure of the invention；
Fig. 7 attached drawing is completion installation diagram of the invention.
Wherein, in figure,
1- limiter principal arm, 101- circular hole two；2- position-limited box；3- high-energy compaction compares spring；4- moves sliding block；5- is high-intensitive
Bolt；6- backstop reinforces cover board；7- rotary blade plate, 701- circular hole one；8- sealing element, the small gasket of 801-, the small sealing of 802-
Pad；9- rubber buffer；10- rivet；11- drainage hole；The small convex closure of 12-；13- small boss.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment:
A kind of selfreparing safety tread according to an embodiment of the present invention is described in detail below according to Fig. 1-7.
As shown in Figure 1-3, the embodiment of the invention discloses a kind of high-energy car door limiter, including limiter principal arm 1 with
And it is sheathed on the position-limited box 2 of the rectangular shape on limiter principal arm 1；
Two groups of high-energy compactions are symmetrically installed in the inner bore cavity of position-limited box 2 than spring 3 and mobile sliding block 4, mobile sliding block 4
Positioned at the intracorporal middle position of 2 chamber of position-limited box, high-energy compaction is located at the intracorporal end positions of 2 chamber of position-limited box, high energy pressure than spring 3
Contracting offsets than 3 one end of spring with corresponding mobile sliding block 4, and other end and the inner wall of position-limited box 2 offset.
The bottom end two sides of position-limited box 2 are respectively pressed with a high-strength bolt 5 for being attached with car door.
The top fixed closed of position-limited box 2 has a backstop to reinforce cover board 6, and backstop is reinforced in the bottom end of cover board 6 and position-limited box 2
A square hole is equipped at the corresponding position of the heart, limiter principal arm 1 passes through two square holes compatible with its shape and two
Between mobile sliding block 4, with 7 concentric alignment of a rotary blade plate, realized between the tail end and rotary blade plate 7 of limiter principal arm 1
Riveting, two mobile sliding blocks 4 offset with limiter principal arm 1.
A sealing element 8 is additionally provided between limiter principal arm 1 and rotary blade plate 7.
In order to advanced optimize the technical solution of above-described embodiment, the one end of limiter principal arm 1 far from rotary blade plate 7 is
T shape end, the medial surface at the T shape end are fixed with matched rubber buffer 9.
In order to advanced optimize the technical solution of above-described embodiment, limiter principal arm 1 is a plastic net bumps bar, the modeling
Expect that the body of rod surface of netted concave-convex bar is equipped with the biggish concave-convex stop position (i.e. tongue and groove) of wave amplitude, in the plastic net bumps bar
Side be additionally provided with and reinforce loss of weight muscle, plastic net bumps bar with the surface that mobile sliding block 4 is in contact is equipped with for reducing
Friction area and the small boss 13 for excluding sand and dust.
In order to advanced optimize the technical solution of above-described embodiment, the height of plastic net bumps bar is 16-24.0mm, vehicle
Door opening angle is 60-70 degree.
In order to advanced optimize the technical solution of above-described embodiment, high-energy compaction is 14-19mm than the outer diameter of spring 3, public
Poor 0.25mm；Internal diameter is 8-18mm；Drift is 24-35mm, tolerance 0.1mm；Spring wire line footpath is 2.7-3.2mm.
In order to advanced optimize the technical solution of above-described embodiment, mobile sliding block 4 is the mobile sliding block of low-friction coefficient.
In order to advanced optimize the technical solution of above-described embodiment, one of diagonal angle that backstop is reinforced on cover board 6 is set
There are two the drainage holes 11 for discharging 2 inside ponding of position-limited box.
In order to advanced optimize the technical solution of above-described embodiment, high-energy compaction passes through bolt than spring 3 and mobile sliding block 4
It is fixed on 2 inside cavity of position-limited box and cover board 6 is reinforced by backstop and close；The medial surface of position-limited box 2, which is equipped with, is used for positioning high-energy pressure
It contracts than the small convex closure 1 of spring 3.
In order to advanced optimize the technical solution of above-described embodiment, rotary blade plate 7 is equipped with circular hole 1, limiter
The tail end of principal arm 1 is equipped with circular hole 2 101, and rivet 10 makes limiter principal arm 1 and rotary blade by circular hole 1 and circular hole 2 701
Rotation riveting or pier riveting connection are realized between plate 7.
The rigidity that corresponding limit salient point or raising limiter principal arm 1 can also be further increased on rotary blade plate 7 is strong
There is transfer (vehicle body fixture nut is followed to rotate) phenomenon to prevent rotation stop moveable leaf plate part 7 in degree.
In order to advanced optimize the technical solution of above-described embodiment, as shown in Figure 1, sealing element 8 is intermediate equipped with square hole
Small gasket 801, small gasket 801 are made and are in contact with small 801 inner plate of car door of gasket using the injection forming process；Or
Person, sealing element 8 are intermediate equipped with square hole, and both ends are equipped with the big gasket 802 of fixation hole, and big gasket 802 is using stamping
Technique is made and big gasket 802 is in contact with car door stiffening plate.Square hole on small gasket 801 and big gasket 802 is used for
Across limiter principal arm 1, the fixation hole on big gasket 802 is used for across high-strength bolt 5.Small gasket 801 is big close
Packing 802 is each attached on 2 Basolateral face of position-limited box.In addition, above-mentioned sealing element 8 can also be seal closure or other can rise
To the structure of dustproof effect, no longer excessively repeat herein.
In order to advanced optimize the technical solution of above-described embodiment, the high-intensitive spiral shell that high-strength bolt 5 is 8.8 grades or more
Bolt.
In order to advanced optimize the technical solution of above-described embodiment, limiter principal arm 1 is made of PA66 PA material.
In order to advanced optimize the technical solution of above-described embodiment, 2 material of position-limited box is metal or plastics.
Illustrate specific assembling process of the invention below in conjunction with attached drawing 4-7:
1) high-energy compaction is matched than spring 3 and the mobile advanced luggage of sliding block 4, is pressed into 2 bottom of position-limited box to high-strength bolt 5
After holding in the hole of two sides, then high-energy compaction than spring 3 and moved 4 sub-assembly of sliding block and be fitted into 2 inner bore cavity of position-limited box, then led to
It crosses backstop and reinforces the closing flange press fitting fixation of cover board 6, form limit box assembly as shown in Figure 4.
2) limiter principal arm 1 is passed through into the square hole on rubber buffer 9, and rubber buffer 9 is fixed on limiter master
On the medial surface at arm T shape end, limiter principal arm sub-assembly as shown in Figure 5 is formed；Later, as shown in fig. 6, limiter principal arm group
Component passes through above-mentioned limit box assembly, and sealing element 8 is penetrated by limiter principal arm sub-assembly tail end, is fixed on position-limited box 2
On the lateral surface of cassette bottom.
3) as shown in fig. 7, rivet 10 is passed through the circular hole on rotary blade plate 7 and limiter principal arm 1, the two is made to pass through riveting
The mode of connecing connects.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of high-energy car door limiter, including limiter principal arm (1) and the limit being sheathed on the limiter principal arm (1)
Position box (2)；It is characterized in that, being symmetrically installed with two groups of high-energy compactions in the cavity of the position-limited box (2) than spring (3) and movement
Sliding block (4), the mobile sliding block (4) are located at the position-limited box (2) intracorporal middle position of chamber, and the high-energy compaction compares spring
(3) it is located at the intracorporal end positions of the position-limited box (2) chamber and the high-energy compaction than spring (3) one end and the corresponding shifting
Movable slider (4) offsets, and other end and the inner wall of the position-limited box (2) offset；The bottom end two sides of the position-limited box (2) are respectively pressed
There is a high-strength bolt (5) for being attached with car door；The top fixed closed of the position-limited box (2) has backstop reinforcement
Cover board (6)；The backstop is reinforced being equipped with a side at cover board (6) and the corresponding position of bottom center of the position-limited box (2)
Hole, the limiter principal arm (1) across the mobile sliding block (4) of the square hole and two with a rotary blade plate (7)
Concentric alignment realizes riveting, two movements between the tail end and the rotary blade plate (7) of the limiter principal arm (1)
Sliding block (4) offsets with the limiter principal arm (1)；It is additionally provided between the limiter principal arm (1) and the rotary blade plate (7)
One sealing element (8).
2. a kind of high-energy car door limiter according to claim 1, it is characterised in that: the limiter principal arm (1) is remote
One end from the rotary blade plate (7) is T shape end, and the inside at T shape end is equipped with rubber buffer (9).
3. a kind of high-energy car door limiter according to claim 1 or 2, it is characterised in that: the limiter principal arm (1)
For a plastic net bumps bar, the body of rod surface of the plastic net bumps bar is equipped with the biggish concave-convex stop position of wave amplitude, institute
The side for stating plastic net bumps bar, which is provided with, reinforces loss of weight muscle, the plastic net bumps bar and mobile sliding block (4) phase
The surface of contact is equipped with small boss (13).
4. a kind of high-energy car door limiter according to claim 3, it is characterised in that: the plastic net bumps bar
Height is 16-24.0mm, and car door opening angle is 60-70 degree.
5. a kind of high-energy car door limiter according to claim 1, it is characterised in that: the high-energy compaction compares spring
(3) outer diameter is 14-19mm, tolerance 0.25mm；Internal diameter is 8-18mm；Drift is 24-35mm, tolerance 0.1mm；Spring wire
Line footpath is 2.7-3.2mm.
6. a kind of high-energy car door limiter according to claim 1, it is characterised in that: the backstop reinforces cover board (6)
It is equipped with the drainage hole (11) for discharging the internal ponding of the position-limited box (2).
7. a kind of high-energy car door limiter according to claim 1, it is characterised in that: the high-energy compaction compares spring
(3) it is bolted on the position-limited box (2) inside cavity with the mobile sliding block (4) and cover board is reinforced by the backstop
(6) it closes；The medial surface of the position-limited box (2) is equipped with for positioning small convex closure (12) of the high-energy compaction than spring (3).
8. a kind of high-energy car door limiter according to claim 1, it is characterised in that: on the rotary blade plate (7)
Equipped with circular hole one (701), the tail end of the limiter principal arm (1) is equipped with circular hole two (101), and rivet (10) passes through the circular hole one
(701) and the circular hole two (101) makes to realize riveting between the limiter principal arm (1) and the rotary blade plate (7).
9. a kind of high-energy car door limiter according to claim 1, it is characterised in that: the sealing element (8) is centre
Small gasket (801) equipped with square hole, the small gasket (801) using the injection forming process be made and with the small gasket
(801) inner plate of car door is in contact；Alternatively, the sealing element (8) is intermediate equipped with square hole, both ends are equipped with the big gasket of fixation hole
(802), the big gasket (802) is made and the big gasket (802) and car door stiffening plate phase of process for stamping and forming
Contact；Square hole on the small gasket (801) and the big gasket (802) is used for across the limiter principal arm (1), institute
The fixation hole stated on big gasket (802) is used for across the high-strength bolt (5)；The small gasket (801) or described
Big gasket (802) is each attached on the position-limited box (2) Basolateral face.
10. a kind of high-energy car door limiter according to claim 1, it is characterised in that: the high-strength bolt (5) is
8.8 grades or more of high-strength bolt, and/or, the limiter principal arm (1) is made of PA66 PA material, and/or, institute
Stating position-limited box (2) material is metal or plastics.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747471.1A CN110374432A (en) | 2019-08-14 | 2019-08-14 | A kind of high-energy car door limiter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747471.1A CN110374432A (en) | 2019-08-14 | 2019-08-14 | A kind of high-energy car door limiter |
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| CN110374432A true CN110374432A (en) | 2019-10-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910747471.1A Pending CN110374432A (en) | 2019-08-14 | 2019-08-14 | A kind of high-energy car door limiter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144996A (en) * | 2020-09-24 | 2020-12-29 | 重庆宏锐汽车零部件有限公司 | Vehicle door limiter structure and manufacturing method thereof |
| CN112412211A (en) * | 2020-11-24 | 2021-02-26 | 江苏金鼎汽车锁制造有限公司 | Car door limiter structure |
| CN113482469A (en) * | 2021-07-29 | 2021-10-08 | 江苏皓日汽车零部件有限公司 | Vehicle door limiter |
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| JP2016121479A (en) * | 2014-12-25 | 2016-07-07 | 三井金属アクト株式会社 | Check link device for vehicle |
| CN207538621U (en) * | 2017-11-20 | 2018-06-26 | 重庆凯安机电制造有限公司 | Limiter metal case |
| CN208310490U (en) * | 2018-05-14 | 2019-01-01 | 中国重汽集团成都王牌商用车有限公司 | A kind of car door limiter |
| CN210918608U (en) * | 2019-08-14 | 2020-07-03 | 浙江泰鸿万立科技股份有限公司 | High-energy vehicle door limiter |
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| CN202731503U (en) * | 2012-06-29 | 2013-02-13 | 长城汽车股份有限公司 | Car door restrainer |
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| CN112144996A (en) * | 2020-09-24 | 2020-12-29 | 重庆宏锐汽车零部件有限公司 | Vehicle door limiter structure and manufacturing method thereof |
| CN112412211A (en) * | 2020-11-24 | 2021-02-26 | 江苏金鼎汽车锁制造有限公司 | Car door limiter structure |
| CN113482469A (en) * | 2021-07-29 | 2021-10-08 | 江苏皓日汽车零部件有限公司 | Vehicle door limiter |
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