CN110388146A - Automobile door check device - Google Patents
Automobile door check device Download PDFInfo
- Publication number
- CN110388146A CN110388146A CN201910328752.3A CN201910328752A CN110388146A CN 110388146 A CN110388146 A CN 110388146A CN 201910328752 A CN201910328752 A CN 201910328752A CN 110388146 A CN110388146 A CN 110388146A
- Authority
- CN
- China
- Prior art keywords
- shell
- lid component
- reception hole
- check device
- automobile 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.)
- Pending
Links
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
- E05C17/003—Power-actuated devices for limiting the opening of vehicle doors
-
- 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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
Abstract
It is possible to realize lightweights for automobile door check device, and reduce the generation of abnormal sound.It includes shell, is synthetic resin system, has the reception hole being open to the direction parallel with mounting surface；Connecting rod is formed and covering metal core material using plastic covering member, and runs through shell；Crawler shoe is accommodated in reception hole, can slide on the surface of connecting rod；Spring is accommodated in reception hole, exerts a force towards the surface of connecting rod to crawler shoe；Standard-sized sheet stop part limits the fully open position of car door；And The lid component, be synthetic resin system, by making The lid component relative to housing into rotation, thus make The lid component be fixed on shell is formationed have reception hole opening opening face, spring and is held in reception hole with compressive state by closing reception hole.
Description
Technical field
The present invention relates to the automobile door checkers that the car door of automobile can be maintained to arbitrary open position
Device.
Background technique
Automobile door checker device includes connecting rod, and the base end part of the connecting rod is in such a way that connecting rod can be swung
Pivot is supported on vehicle body, and the connecting rod forms concavo-convex motion-stopping surface along its length；Shell is installed on car door；Cover, closing
The opening of the shell；Crawler shoe is accommodated in shell, and the motion-stopping surface along with the on-off action of car door in connecting rod slides；With
And spring, it is accommodated in shell, and exert a force towards the motion-stopping surface of connecting rod to crawler shoe, automobile door checker device tool
Have following function: along with the on-off action of car door, crawler shoe is exerted a force by spring, while slides crawler shoe in the motion-stopping surface of connecting rod,
Defined resistance (restraint) is assigned to the on-off action of car door as a result, also, car door is maintained at arbitrary open position
(for example, referring to patent document 1).
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2014-34865 bulletin
Summary of the invention
Problems to be solved by the invention
It is metal situation with spring but in the automobile door checker device described in patent document 1
It combines, among each element of device, therefore large-scale shell and cover also will lead to the weight of device entirety for made of metal
Amount increases, also, concomitantly crawler shoe is moved up and down in shell and spring is stretched with the on-off action of car door
When contracting acts, it can issue by between the grating and metal between synthetic resin and the not same material of metal
, there is a possibility that leading to quality decline in abnormal sound caused by grating etc..
The present invention is in view of the above subject, and its purpose is to provide a kind of automobile door checker device, the automobiles
With door check device, it is possible to realize lightweights, reduce abnormal sound and generate.
The solution to the problem
In order to solve the problem, the present invention be a kind of automobile door check device comprising:
Shell is synthetic resin system, which is fixed on the car door of automobile and the mounting surface of any one of vehicle body, have to this
The reception hole of the parallel direction opening of mounting surface；Connecting rod, one end are supported on the car door and described using pivot support shaft pivot
The other of vehicle body, and the connecting rod is formed and covering metal core material using plastic covering member,
The connecting rod runs through the shell in a manner of it can move along its length；Crawler shoe is accommodated in the storage of the shell
Hole, the crawler shoe can relatively move on the surface of the connecting rod along its length；Spring is accommodated in the receipts of the shell
Receive hole, which exerts a force to the crawler shoe towards the surface of the connecting rod；Standard-sized sheet stop part is set to the other end of the connecting rod
Portion limits the fully open position of the car door；And The lid component, be synthetic resin system, by make the The lid component relative to
The housing into rotation, thus make the The lid component be fixed on the shell formation have the reception hole opening opening face, envelope
The reception hole is closed, and the spring is held in the reception hole with compressive state.Thereby, it is possible to by utilizing synthesis tree
Rouge forms shell to seek lightweight, and can reduce shell and be accommodated in the intracorporal crawler shoe of the shell and spring interface touching institute
The generation of abnormal sound caused by grating of generation etc..
Preferably, the shell has multiple pressings in the shape protruded outward around the reception hole
Portion, the The lid component has the multiple fitting portions opposite with the opening face of the shell, by keeping the The lid component opposite
In the housing into rotation, the multiple fitting portion is made to be embedded in the multiple press section respectively, so that the The lid component be fixed
In the shell.It, can be by making The lid component rotation to which The lid component is simply fixed on shell as a result, in assembling procedure
Body.
Preferably, the shell is more with extending to the direction of rotation of the The lid component around the reception hole
A press section, the The lid component is in the shape with longitudinal direction and short side direction, by making the The lid component relative to described
Housing into rotation makes the both ends of the longitudinal direction be embedded in the multiple press section respectively, so that the The lid component be fixed
In the shell.It, can be by making The lid component rotation to which The lid component is simply fixed on shell as a result, in assembling procedure
Body.
Preferably, the shell has the blocking portion for limiting amount of spin of the The lid component relative to the shell.By
The lid component can reliably be stopped at regular position when making The lid component rotation to be fixed on shell by this.
Preferably, it by making the The lid component relative to the housing into rotation, is threaded into the The lid component and sets
In the internal thread part or external thread part of the shell, so that the The lid component be made to be fixed on the shell.As a result, in assembling work
It, can be by making The lid component rotation to which The lid component is simply fixed on shell in sequence.
Preferably, the internal thread part of the shell is set to the inner peripheral surface of the reception hole, and the The lid component is being carried on the back
Face has the interior circular press-in portion for being embedded in the reception hole, is equipped with the institute with the shell in the outer peripheral surface of the press-in portion
State the external thread part of internal thread part thread binding.It, can be by making The lid component rotation to simply as a result, in assembling procedure
The lid component is fixed on shell.
Preferably, it is equipped with recess portion in the face center of the The lid component, which supplies for assembling the The lid component
It is embedded in the assembled fixture of the shell.As a result, in assembling procedure, reliably The lid component can be fixed using assembled fixture
In shell.
Preferably, it is equipped with holding section in the recess portion of the The lid component, the holding section is opposite for the assembled fixture
In rotational direction engage in the The lid component.As a result, in assembling procedure, it can will reliably be covered using the rotation of assembled fixture
Component is fixed on shell.
Preferably, the The lid component is welded in the shell.Thereby, it is possible to The lid component is more firmly fixed on shell
Body.
Preferably, the spring is compression helical spring, and the The lid component has press-in portion, consolidates by the The lid component
When the shell, which is connected to the end of the compression helical spring, by the compression helical spring to compression
Direction indentation.As a result, when The lid component is fixed on shell, reliably compression helical spring can be made to compress.
Preferably, the crawler shoe is in bottomed tube, and the crawler shoe along the axial direction of the compression helical spring can move
Dynamic mode is accommodated in the reception hole of the shell, and the crawler shoe has along the axial storage compression helical spring
Spring housing recess.Thereby, it is possible to compression helical spring is maintained in shell with stable state.
Preferably, multiple projecting strip parts are equipped in the outer peripheral surface of the crawler shoe, multiple projecting strip part can be slidingly contacted at
The inner peripheral surface of the reception hole of the shell, and along the axially extending of the compression helical spring.Thereby, it is possible to so that crawler shoe is existed
It is swimmingly moved in the reception hole of shell.
Preferably, the reception hole of the shell described in lateral section view is polygon, the ridge of the crawler shoe
Portion is sticked in the interior angle of the polygon of the reception hole.Crawler shoe will not carry out unnecessary rotation in the reception hole of shell as a result,
Turn, can be kept with stable state.
Preferably, being provided on the inside of the projecting strip part of the crawler shoe enables the projecting strip part flexible deformation
Blank part.Thereby, it is possible to prevent crawler shoe from shaking in the reception hole of shell, can more swimmingly move.
Preferably, for the shell to be fixed on to the bolt of the mounting surface in such a way that head is embedded to the shell
It is bonded to the shell.Thereby, it is possible to bolt is bonded to shell securely.
Preferably, the shell, which has, limits the guidance that the connecting rod is swung centered on the pivot support shaft
Portion.Thereby, it is possible to prevent the unnecessary swing of connecting rod.
Preferably, the standard-sized sheet stop part is formed and the other end of the core material is reversed general 90 degree
's.Thereby, it is possible to expand bearing surface of the standard-sized sheet stop part relative to shell, it is possible to realize improve intensity.
The effect of invention
Using the present invention, by forming shell using synthetic resin, it is possible to realize lightweights, and can reduce shell with
Be accommodated in the intracorporal crawler shoe of the shell and spring interface touching and grating etc. for generating caused by abnormal sound generation.
Detailed description of the invention
Fig. 1 is the perspective view of the automobile door check device of the 1st embodiment of the invention.
Fig. 2 is II in Fig. 1 to view side view.
Fig. 3 is III in Fig. 1 to view top view.
Fig. 4 is the exploded perspective view of automobile door check device.
Fig. 5 is the perspective view for illustrating the inside of connecting rod.
Fig. 6 is the perspective view for illustrating assembling of the The lid component relative to shell.
Fig. 7 is the VII-VII line longitudinal section view in Fig. 3.
Fig. 8 is the enlarged drawing of major part when overlooking.
Fig. 9 is the top view that the shell of state of The lid component is omitted.
Figure 10 is the X-X line sectional elevation in Fig. 2.
Figure 11 is the sectional elevation along the XI-XI line in Fig. 2.
Figure 12 is the XII-XII line longitudinal section view in Fig. 8.
Figure 13 is the XIII-XIII line longitudinal section view in Fig. 8.
Figure 14 is the perspective view of the automobile door check device of the 2nd embodiment of the invention.
Figure 15 is the perspective view for the major part for the assembling for illustrating the The lid component of the 2nd embodiment.
Figure 16 is the top view of the major part.
Figure 17 is the XVII-XVII line longitudinal section view in Figure 16.
Figure 18 is the longitudinal section view of the major part of the 3rd embodiment of the invention.
Description of symbols
1, door check device；2, bracket；3, pivot support shaft；4, connecting rod；4A, core material；41A, hook portion；4B, covering
Component；41, standard-sized sheet stop part；42, axis hole；43, protrusion；44, recessed portion；5, shell；51, reception hole；51a, rotation stop ridge
Portion；52,520, press section；52a, blocking portion；53, through-hole；54, guide portion；55, be open face；6, crawler shoe；61, sliding part；62,
Spring housing recess；62a, rounded protrusions；63, projecting strip part；64, blank part；7, compression helical spring；8,80,800, The lid component；
81,801,8001, cover；82,8002, press-in portion；83, recess portion；83a, 803, holding section；84,804, fitting portion, 9, bolt；
91, head；92, threaded portion；10, buffer component；10a, hole；11, closure member；11a cuts hole；520a, rising portions；520b,
Engage protrusion；805, engaging recessed part；5001, internal thread part；8003, external thread part；8004, polygonal hole；B, vehicle body；D, vehicle
Door；D1, mounting surface
Specific embodiment
Hereinafter, illustrating the 1st embodiment of the invention based on Fig. 1~Figure 13.Fig. 1 is the automobile car door of the 1st embodiment
The perspective view of check device 1, Fig. 2 are the side views of the automobile door check device 1 of the 1st embodiment, and Fig. 3 is
The top view of the automobile door check device 1 of 1 embodiment, Fig. 4 are the automobile door check dresses of the 1st embodiment
Set 1 exploded perspective view.
Automobile door checker device 1 has following function: to the car door a pair of up and down using illustration omitted
The on-off action that hinge pivot is supported on the car door D of the automobile body B of automobile assigns resistance to which car door D is maintained at arbitrary open position
It sets, or car door D is made to stop at fully open position, which includes connecting rod 4, utilizes
Towards the pivot support shaft 3 of up and down direction, the pivot branch in a manner of it can be swung towards interior outside direction (for up and down direction in Fig. 3)
It holds and is fixed on the bracket 2 of automobile body B in base end part, and the connecting rod 4 is integrally formed in top end part for stopping at car door D
The standard-sized sheet stop part 41 of fully open position；Shell 5 is synthetic resin system, which runs through for the connecting rod 4, and fixed
In the mounting surface D1 in car door D；Upper crawler shoe 6, lower crawler shoe 6, crawler shoe 6, lower crawler shoe 6 are accommodated in shell 5 on this, can be along with vehicle
The on-off action of door D slides along its length in the upper and lower surfaces of connecting rod 4；Upper compression helical spring 7, lower compression spiral
Spring 7, compression helical spring 7, lower compression helical spring 7 are accommodated in shell 5 on this, and respectively to upper crawler shoe 6,6 court of lower crawler shoe
It exerts a force to the upper and lower surfaces of connecting rod 4；And cap member 8, undercover member 8, the cap member 8, undercover member 8 pass through
It is fitted and fixed in shell 5, to be accommodated with upper crawler shoe 6, lower crawler shoe 6 and upper compression helical spring 7, lower compression to shell 5
The upper opening and under shed of the reception hole 51 of helical spring 7 are closed.
In addition, automobile door check device 1 is construction symmetrical above and below, therefore, in the following description, in order to keep away
Exempt from repeated explanation, for the element of crawler shoe 6, compression helical spring 7 and The lid component 8, is said using the element of top as representative
It is bright.Therefore, for the element of lower section, performance "upper" used in the explanation of element above is changed into "lower", it will
"lower" changes "upper" into be understood.
In the case where car door D is located at closed position, as shown in two chain-dotted lines in Fig. 2, Fig. 3, shell 5 is located at connecting rod 4
That side by base end part.When car door D self closing position carries out opening action, with the opening action, shell 5 is towards even
The top end part side (in Fig. 2, Fig. 3 be left side) of bar 4 is mobile, and connecting rod 4 centered on pivot support shaft 3 to vehicle outside direction (In
For counterclockwise in Fig. 3) rotation.Also, it is shown in solid such as in Fig. 2, Fig. 3, by making shell 5 be connected to standard-sized sheet backstop
Part 41, car door D stop at fully open position.Moreover, in the case where car door D carries out closing motion from fully open position,
Shell 5 is mobile towards the base end part side of connecting rod 4, and connecting rod 4 is turned in Fig. 3 clockwise centered on pivot support shaft 3
It is dynamic, become the closed state indicated in Fig. 2, Fig. 3 by two chain-dotted lines.
It is received under the action of the active force of compression helical spring 7 along with shell 5 to the movement of the length direction of connecting rod 4
The crawler shoe 6 of shell 5 is contained in press on the state of the aftermentioned motion-stopping surface set on upper and lower surfaces of connecting rod 4 in motion-stopping surface
Upper sliding assigns resistance to the on-off action of car door D as a result, so that car door D is held in arbitrary open position.
According to figure 5 for illustrating the perspective view of the inside of connecting rod 4 it can be understood that connecting rod 4 is by utilizing conjunction
The entire surface of a metal core material 4A is covered at the covering member 4B of resin and is formed.In the base end part of connecting rod 4
Equipped with the axis hole 42 being inserted into for pivot support shaft 3, it similarly is equipped with standard-sized sheet stop part 41 in the top end part of connecting rod 4, similarly in base
Between end and top end part, being equipped with motion-stopping surface in the region slided for crawler shoe 6 along with the on-off action of car door D (does not have
Appended drawing reference), on the motion-stopping surface, protrusion 43 and recessed portion 44 are staggered to form in upper and lower surfaces along its length.
Core material 4A is made of metal, is formed as plate face towards horizontal direction, and length direction is being equipped with towards front-rear direction
The top end part of standard-sized sheet stop part 41 be equipped with hook portion 41A, hook portion 41A be by make plate face towards vertical direction in a manner of pass through distortion
Made of processing (twisted processing) torsion is turn 90 degrees.
Covering member 4B by covering the entire surface of core material 4A covers the hook portion 41A of core material 4A to be stopped to form standard-sized sheet
Block piece 41 forms motion-stopping surface by covering core material 4A along its length.
Shell 5 is synthetic resin system, and shape is in substantially four side column shapes, and shell 5 is fixed on vehicle using upper and lower two bolts 9
The mounting surface D1 of door D.As shown in the longitudinal section view in Fig. 7, bolt 9 is fixed in the form of only expanding head 91 is embedded to
With the front surface (being right surface in Fig. 7) of the shell 5 opposite towards the mounting surface D1 of up and down direction of car door D, or such as Fig. 7
In other embodiments shown in like that, by the root portion of head 91 and threaded portion 92 embedment in the form of be fixed on shell 5 before
Surface.Preferably, the fixation relative to shell 5 of bolt 9 is carried out by insertion forming.Thereby, it is possible to bolt 9 is simple
And it is firmly fixed at shell 5.
It is folded with buffer component 10 between the rear surface (being left surface in Fig. 2) and standard-sized sheet stop part 41 of shell 5, it should
Buffer component 10 is used to mitigate the impact when car door D is in a fully open position and shell 5 is connected to standard-sized sheet stop part 41.It is slow
The hole 10a that component 10 has rectangle is rushed, in the state that connecting rod 4 runs through hole 10a, after buffer component 10 is located in shell 5
Between surface and standard-sized sheet stop part 41.
It is folded with closure member 11 between the front surface of shell 5 and the mounting surface D1 of car door D, which is used for
Through hole (connecting rod 4 institute perforative hole) of the closing set on the illustration omitted of mounting surface D1.Closure member 11 is by shapes such as blown rubbers
At, and have for the perforative incision hole 11a of connecting rod 4, in the state that connecting rod 4 is through incision hole 14a, closure member 14 with
The form of compression is located between the front surface of shell 5 and the mounting surface D1 of car door D.
Be formed in shell 5: empty reception hole 51 is used to store crawler shoe 6 and spring 7, and 51 edge of reception hole
Direction (be in the present embodiment the up and down direction) perforation parallel with the mounting surface D1 of car door D；Through-hole 53, so that connecting rod 4
Can along the longitudinal direction perforative mode along and the direction that intersects mounting surface D1 of car door D (be in the present embodiment front and back
To) perforation.
It is respectively equipped with press section 52 in the opening face 55 of the upper and lower sides of the opening of reception hole 51 formed in shell 5, it should
Press section 52 is used for fixed cover component 8, undercover member 8, and cap member 8, undercover member 8 is enabled to close and receive from upper and lower sides
Receive the opening in hole 51.In the present embodiment, press section 52 is respectively equipped with two in upper and lower sides.
Shown in sectional elevation as shown in Figure 10 like that, reception hole 51 is formed as, (in the present embodiment in polygonal hole
For 6 side shape holes) and shell 5 is penetrated through along the up and down direction parallel with the mounting surface D1 of car door D.Rotation stop projecting strip part relative to each other
51a, rotation stop projecting strip part 51a are set to the inner peripheral surface of reception hole 51 with vertically extending.By make rotation stop projecting strip part 51a,
Rotation stop projecting strip part 51a is sticked in the outer peripheral surface of crawler shoe 6, so that crawler shoe 6 stops operating in reception hole 51, crawler shoe 6 is maintained at
Normal position.
Through-hole 53 is open in a manner of keeping connecting rod 4 perforative along the longitudinal direction in the front and rear surfaces of shell 5, in shell 5
Inside intersect with reception hole 51.Through-hole 53 is formed as, and transverse width is greater than the width of connecting rod 4, is highly greater than the formation of connecting rod 4
There is the thickness of the part of protrusion 43.
As shown in figure 11, the two sides of the through-hole 53 in shell 5 are equipped with the left guide portion of the horizontal swing of limiting rod 4
54, right guide portion 54.Left guide portion 54, right guide portion 54 are that opposite to each other side is in chevron shape shape outstanding, are led to
It crosses point to be in contact with the side of connecting rod 4, to guide connecting rod 4, and the unnecessary cross of limiting rod 4 to length direction
To swing.
As shown in Fig. 6, Fig. 9, Figure 12, press section 52 is formed as, around the opening of reception hole 51, from from shell 5
Position of the opening face 55 after (for press section 52 of lower section be lower section) leave specified amount upwards, outward in circle
Arcuation is prominent.Being equipped between press section 52 and the opening face 55 of shell 5 as a result, can be for the aftermentioned fitting portion of The lid component 8
84 gaps for being embedded in and being fitted into.
Preferably, there are two upper press section 52, lower press section 52 are respectively formed.In this case, as shown in figure 9, two
A press section 52, press section 52 are formed as each other using the opening center of reception hole 51 as the point symmetry shape of symmetrical centre.Also,
One press section 52 is arranged along the arc-shaped for around the opening of reception hole 51 being in substantially 90 degree.Therefore, in press section 52
Between end and the end of press section 52, it is formed in a circumferential direction in gap A, the gap A of substantially 90 degree.
As shown in Fig. 6, Fig. 9, clockwise one end in press section 52, equipped with by press section 52 and shell 5
The blocking portion 52a that opening face 55 connects.In addition, in order to allow when the fitting portion 84 for making The lid component 8 is embedded in press section 52
Rotation, is not provided with blocking portion 52a in anticlockwise the other end of press section 52.
Crawler shoe 6 is synthetic resin system, and as shown in Fig. 4, Fig. 7, crawler shoe 6 is the bottomed tube of upper opening, such as institute in Figure 10
The sectional elevation shown is such, and the shape of crawler shoe 6 is in starriness, and shell 5 is accommodated in a manner of it can move along the vertical direction
Reception hole 51.In the present embodiment, it by making 6 synthetic resin system of shell 5 and crawler shoe, can will be moved down on crawler shoe 6
Contact caused by moving is converted to the contact between synthetic resin, is able to suppress grating to reduce the generation of abnormal sound.
It is equipped with the sliding part 61 in the motion-stopping surface sliding of connecting rod 4 in the lower end of crawler shoe 6, similarly in the inside of crawler shoe 6
Equipped with spring housing recess 62, the upper opening of the spring housing recess 62, for being kept along its axial (up and down direction) storage
Compression helical spring 7.
Shown in longitudinal section view as shown in Figure 7 like that, sliding part 61 is in chevron shape, so as to opening along with car door D
Motion-stopping surface of the movement with stable state in connecting rod 4 is closed to slide.
The cross section shape of spring housing recess 62 is circle, upper opening.The depth of spring housing recess 62 is set
For at least than the axial length of the compression helical spring 7 in compressive state (state for being accommodated in the reception hole 51 of shell 5)
It is 1/2 deep.Thereby, it is possible to compression helical spring 7 is stably kept to the spring housing recess 62 in crawler shoe 6 therefore to compress
When helical spring 7 carries out expanding-contracting action, the receipts of the spire and shell 5 as metal compression helical spring 7 can be prevented
The inner peripheral surface friction in hole 51 received causes abnormal sound to generate such state of affairs.
Rounded protrusions 62a outstanding upwards is equipped in the bottom surface of spring housing recess 62.It is embedded with outside rounded protrusions 62a
The lower end of the spire of compression helical spring 7.Thereby, it is possible to compression helical spring 7 is more reliably held in the bullet of crawler shoe 6
Spring housing recess 62.
As shown in Figure 10, in the outer peripheral surface of the peripheral wall of the formation spring housing recess 62 of crawler shoe 6, regulation is separated in the circumferential
Alternately formed multiple (being in the present embodiment 6) projecting strip parts 63.Projecting strip part 63 vertically extends, and blocks
Together in the interior angle part of the reception hole 51 of the polygon of shell 5.
As shown in Figure 10, Figure 12, blank part 64 is set to the inside of projecting strip part 63 along the vertical direction.As a result, by that will dash forward
Item portion 63 is set as the form of thin wall shape along the vertical direction, and can be set as projecting strip part 63 can be to the elastomeric radial of crawler shoe 6
Structure.By the way that be set as projecting strip part 63 can be in plastic shell to the elastomeric radial of crawler shoe 6, crawler shoe 6
Shaking ground is not generated in the reception hole 51 of body 5 along the vertical direction swimmingly to move, and can more reliably inhibit grating
It generates.Preferably, blank part 64 is arranged with penetrating through the peripheral wall of crawler shoe 6 along the vertical direction.
Metal compression helical spring 7 be compressed in crawler shoe 6 and be fixed on shell 5 opening face 55 The lid component 8
Between state be held in the spring housing recess 62 of crawler shoe 6, and exert a force towards the motion-stopping surface of connecting rod 4 to crawler shoe 6.Compress spiral
Spring 7 is incorporated in the spring housing recess 62 of crawler shoe 6, therefore, as described above, in expanding-contracting action, compression helical spring 7
Spiral part will not be in contact and rub with the inner peripheral surface of the reception hole 51 of shell 5, can reduce the opening and closing along with car door D
Act the generation of abnormal sound caused by the expanding-contracting action carried out.
The lid component 8 is synthetic resin system, and The lid component 8 is integrally formed 83, two cover 81, press-in portion 82, recess portion fitting portions
84, it is polygon in the case of the cover 81 vertical view shown in Fig. 8, the press-in portion 82 is in rounded shape to be provided projectingly on the cover 81
The back side (lower surface) center, which is front (upper surface) center that is round and being set to cover 81, two fitting portions
84 be claw-like, positioned at cover 81 back side and be set to circular pressed sections 82 around.In automobile door check device 1
Assembling procedure in, by make The lid component 8 relative to shell 5 rotate, so that fitting portion 84 is embedded in the press section 52 of shell 5, from
And The lid component 8 can be fixed in a manner of being embedded in the opening face 55 of shell 5 and closing reception hole 51.
Cover 81 closes the opening of the reception hole 51 of shell 5.Press-in portion 82 is embedded in the reception hole 51 of shell 5 within being in
Mode shape outstanding, by being pressed into compression helical spring 7, makes compression helical spring 7 when The lid component 8 is fixed on shell 5
Compression, in the state that The lid component 8 is fixed on shell 5, The lid component 8 bears the stretching force of compression helical spring 7.Recess portion 83 supplies
The insertion of assembled fixture used in the assembling procedure of automobile door check device 1.Being equipped in recess portion 83 can be for assembling
The holding section 83a for multiple prominent shapes that the rotating part of jig engages along direction of rotation.
As according to Fig. 6 institute it will be appreciated that as, fitting portion 84 is formed as, around press-in portion 82, from from cover
The position after the comparable distance of thickness with the press section 52 of shell 5 is left at 81 back side, turns back inwardly.Fitting portion 84 at
For using the straight line at the center of circular press-in portion 82 by way of the line symmetric shape of symmetry axis in the upper and lower sides of shell 5
Opening face 55 is respectively equipped with two, and fitting portion 84 around press-in portion 82 in the arc-shaped of the angle more slightly smaller than 90 degree
It is formed.
Then, it is illustrated for the assembling main points of automobile door check device 1.
Firstly, shell 5 is set as lateral posture (posture for reception hole 51 towards transverse direction), is used in assembling procedure
Automatic assembling, according to crawler shoe 6, compression helical spring 7 sequence by crawler shoe 6, compression helical spring 7 be inserted into shell 5 storage
Hole 51.In addition, in assembling procedure, in order to which shell 5 is set as lateral posture, the orientation used in the explanation of assembling main points with
The orientation that automobile door checker device 1 is used under using form is different.
Then, in the state of making the assembled fixture of automatic assembling be embedded in recess portion 83 of The lid component 8, make The lid component 8
Fitting portion 84 and shell 5 press section 52 and press section 52 between gap A position consistency, in this state, indentation lid
Component 8 makes fitting portion 84 be embedded in gap A.Pressing-in force in this case is set as at least than compressing compression helical spring 7
Power is big.
Then, pressing-in force is assigned to The lid component 8 by one side, makes being rotated clockwise in Fig. 6 of The lid component 8 on one side
Substantially 90 degree, make the fitting portion 84 of The lid component 8 be embedded in press section 52, so that The lid component 8 is fitted and fixed with by rotary assembled
In shell 5.The lid component 8 relative to shell 5 rotary assembled by make the assembled fixture of automatic assembling along direction of rotation engage
In the holding section 83a for being set to The lid component 8 to reliably carry out.By the end abutment of fitting portion 84 in blocking portion 52a, thus
Limit the rotation when rotary assembled of The lid component 8.Thereby, it is possible to The lid component 8 is reliably fixed on to regular assembled position.
In addition, crawler shoe 6, compression helical spring 7 and The lid component 8 relative to shell 5 assembling either having carried out
Left and right in either after carry out again left and right in another party, can also the left and right sides carry out simultaneously.
Then, in the state that crawler shoe 6, compression helical spring 7 and The lid component 8 are all assembled in shell 5, make connecting rod
4 base end part (being right part, the unassembled state for having bracket 2 in Fig. 7) is inserted in a crawler shoe 6 from the left in Fig. 7
Between sliding part 61 and the sliding part 61 of another crawler shoe 6, become state shown in Fig. 7.Then, finally bracket 2 is assembled in
The base end part of connecting rod 4 is to complete to assemble.
As described above, by rotating The lid component 8 so as to being fitted and fixed with The lid component 8 in shell relative to shell 5
Body 5, it is therefore not necessary to which the compression helical spring 7 of extended state is held in shell 5 with compressive state using other tools etc.
Therefore compression helical spring 7 while assembling The lid component 8, can be set as compressive state, it is possible to realize groups by reception hole 51
Fill the high efficiency of process.
Figure 14~Figure 17 indicates the 2nd embodiment of The lid component 80 and press section 520.In addition, being removed in the 2nd embodiment
It is related to other than the position of The lid component 80 and press section 520, it is all identical as the 1st embodiment illustrated based on Fig. 1~Figure 13, because
This, marks appended drawing reference identical with the 1st embodiment, omits the description.
Shown in top view as shown in figure 16, The lid component 80 has cover 801, and cover 801 is in that there is longitudinal direction (to scheme
Be up and down direction in 16) and short side direction (being left and right directions equally in Figure 16) oval or oblong, in cover
The both ends of 801 longitudinal direction be equipped with respectively be set to the chimeric fitting portion 804 in press section 520, the press section 520 of shell 5,
Fitting portion 804.The crosswise that can be engaged along direction of rotation for the assembled fixture of automatic assembling is equipped on the surface of cover 801
Holding section 803.In addition, being equipped in the side of fitting portion 804 can be along The lid component as shown in amplification in Figure 15, Figure 16
80 direction of rotation is sticked in the engaging protrusion 520b set on root portion (being equivalent to aftermentioned rising portions 520a) of press section 520
Engaging recessed part 805.
Press section 520 from the rising portions 520a set on opening face 55 of shell 5 to the direction of rotation of The lid component 80 (to scheme
15, in Figure 16 for clockwise) extend mode be arranged.Rising portions 520a from the opening face 55 of shell 5 protrusion to be equivalent to
The mode of the size of the thickness of the fitting portion 804 of The lid component 80 is arranged.Therefore, it is equipped between press section 520 and opening face 55
For the chimeric gap in the 804 spinning direction of fitting portion of The lid component 80.
In the same manner as the 1st embodiment, in assembling procedure, by using automatic assembling by The lid component 80 towards shell 5
Indentation, and rotate The lid component 80 counterclockwise in Figure 15, Figure 16, so that fitting portion 804 is embedded in press section
520, The lid component 80 is fitted and fixed in shell 5 to close reception hole 51 as a result,.In addition, The lid component 80 in assembling procedure
In rotation carried out by making the assembled fixture of automatic assembling be sticked in the holding section 803 of The lid component 80 along direction of rotation.
Moreover, being fitted and fixed in the state of shell 5 in The lid component 80, the engaging protrusion 520b of shell 5 is sticked in lid along direction of rotation
The lid component 80, is maintained at the position after being fitted and fixed with by the engaging recessed part 805 of component 80.
As described above, embedding by rotating in The lid component 80 also in the same manner as the embodiment in the 2nd embodiment
When shell 5 is fixed in conjunction, compression helical spring 7 can be made to be compressed in reception hole 51 at the same time, reception hole 51 can be closed, and
It is possible to realize the high efficiencies of assembling procedure.
Figure 18 indicates the longitudinal section view of the 3rd embodiment of The lid component 800.In addition, in the 3rd embodiment similarly, in addition to
The lid component 800 and it is related to other than the position of the The lid component 800, it is identical as the 1st embodiment, therefore, mark and the 1st embodiment phase
Same appended drawing reference, omits the description.
The lid component 800 includes cover 8001, closes the reception hole 51 of shell 5；And press-in portion 8002, it is set to lid
The back side center in portion 8001, interior can be embedded in the reception hole 51 of shell 5, be equipped with external thread part in the outer peripheral surface of press-in portion 8002
8003, the polygon that can be engaged along direction of rotation for the assembled fixture of automatic assembling is equipped in the face center of cover 8001
Hole 8004.
Being equipped in the inner peripheral surface of the reception hole 51 of shell 5 can be for the thread binding of the external thread part 8003 of The lid component 800
Internal thread part 5001.
In the 3rd embodiment, in the state that crawler shoe 6, compression helical spring 7 to be accommodated in reception hole 51 of shell 5, lead to
The internal thread part 5001 that the external thread part 8003 of The lid component 800 is threaded into shell 5 is crossed, and makes The lid component more than 800 times rotations
Turn, The lid component 800 is fixed on shell 5 while compressing compression helical spring 7, thus the reception hole of completely enclosed shell 5
51。
In addition, external thread part 8003 is arranged in The lid component 800 respectively, in the reception hole 51 of shell 5 in the 3rd embodiment
Internal thread part 5001 is set, but can also internal thread part be set in The lid component 800 respectively, set in the outer peripheral surface of shell 5 in turn
Set external thread part.
More than, it explains the embodiment of the present invention, but as long as in the range for not departing from the gist of the invention
It is interior, it will be able to implement following such various modifications and changes.
(1) 4 pivot of connecting rod is supported on car door D, shell 5 is fixed on automobile body B.
(2) it is fitted and fixed with after shell 5 by The lid component 8,80,800, it will by laser welding, ultrasonic bonding etc.
The lid component 8,80,800 is welded in shell 5.
Claims (17)
1. a kind of automobile door check device, includes
Shell is synthetic resin system, which is fixed on the car door of automobile and the mounting surface of any one of vehicle body, have to
The reception hole of the direction opening parallel with the mounting surface；
Connecting rod, one end are supported on the other of the car door and the vehicle body, and the connecting rod using pivot support shaft pivot
It is formed and covering metal core material using plastic covering member, the connecting rod that can move along its length
Mode run through the shell；
Crawler shoe, is accommodated in the reception hole of the shell, which can be along its length in the surface phase of the connecting rod
To movement；
Spring, is accommodated in the reception hole of the shell, which exerts a force to the crawler shoe towards the surface of the connecting rod；
Standard-sized sheet stop part is set to the other end of the connecting rod, limits the fully open position of the car door；And
The lid component is synthetic resin system, by making the The lid component relative to the housing into rotation, so that the The lid component be made to fix
There is the opening face of the opening of the reception hole in the formation of the shell, closes the reception hole, and by the spring to press
Contracting state is held in the reception hole.
2. automobile door check device according to claim 1, which is characterized in that
The shell has multiple press sections in the shape protruded outward around the reception hole,
The The lid component has the multiple fitting portions opposite with the opening face of the shell, by keeping the The lid component opposite
In the housing into rotation, so that the multiple fitting portion be made to be embedded in the multiple press section respectively, the The lid component is fixed
In the shell.
3. automobile door check device according to claim 1, which is characterized in that
The shell has the multiple press sections extended to the direction of rotation of the The lid component around the reception hole,
The The lid component is in the shape with longitudinal direction and short side direction, by turning the The lid component relative to the shell
It is dynamic, so that the both ends of the longitudinal direction be made to be embedded in the multiple press section respectively, the The lid component is fixed on described
Shell.
4. automobile door check device according to claim 2 or 3, which is characterized in that
The shell has the blocking portion for limiting amount of spin of the The lid component relative to the shell.
5. automobile door check device according to claim 1, which is characterized in that
By making the The lid component relative to the housing into rotation, so that the The lid component be made to be threaded into set on the shell
Internal thread part or external thread part, so that the The lid component is fixed on the shell.
6. automobile door check device according to claim 5, which is characterized in that
The internal thread part of the shell is set to the inner peripheral surface of the reception hole,
The The lid component overleaf has the interior circular press-in portion for being embedded in the reception hole, in the outer peripheral surface of the press-in portion
Equipped with the external thread part with the thread binding of the internal thread part of the shell.
7. automobile door check device described according to claim 1~any one of 6, which is characterized in that
It is equipped with recess portion in the face center of the The lid component, the recess portion is for the group for the The lid component to be assembled in the shell
Fill jig insertion.
8. automobile door check device according to claim 7, which is characterized in that
It is equipped with holding section in the recess portion of the The lid component, the holding section is for the assembled fixture relative to the The lid component edge
Rotation direction engaging.
9. automobile door check device described according to claim 1~any one of 8, which is characterized in that
The The lid component is welded in the shell.
10. automobile door check device described according to claim 1~any one of 9, which is characterized in that
The spring is compression helical spring,
The The lid component has press-in portion, and when the The lid component is fixed on the shell, which is connected to the pressure
The compression helical spring is pressed by the end of contracting helical spring to compression direction.
11. automobile door check device according to claim 10, which is characterized in that
The crawler shoe is in bottomed tube, and the crawler shoe in a manner of the axial movement of the compression helical spring can be accommodated in
The reception hole of the shell, and the crawler shoe has the spring storage along the axial storage compression helical spring recessed
Portion.
12. automobile door check device according to claim 11, which is characterized in that
Multiple projecting strip parts are equipped in the outer peripheral surface of the crawler shoe, multiple projecting strip part can be slidingly contacted at the described of the shell
The inner peripheral surface of reception hole, and along the axially extending of the compression helical spring.
13. automobile door check device according to claim 12, which is characterized in that
The reception hole of the shell described in lateral section view is polygon,
The projecting strip part of the crawler shoe is sticked in the interior angle of the polygon of the reception hole.
14. automobile door check device according to claim 12 or 13, which is characterized in that
The blank part for enabling the projecting strip part flexible deformation is provided on the inside of the projecting strip part of the crawler shoe.
15. automobile door check device described according to claim 1~any one of 14, which is characterized in that
Bolt for the shell to be fixed on to the mounting surface is bonded to the shell in such a way that head is embedded to the shell
Body.
16. automobile door check device described according to claim 1~any one of 15, which is characterized in that
The shell, which has, limits the guide portion that the connecting rod is swung centered on the pivot support shaft.
17. automobile door check device described according to claim 1~any one of 16, which is characterized in that
The standard-sized sheet stop part is formed and the other end of the core material is reversed general 90 degree.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018082357A JP6800177B2 (en) | 2018-04-23 | 2018-04-23 | Door check device for automobiles |
| JP2018-082357 | 2018-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110388146A true CN110388146A (en) | 2019-10-29 |
Family
ID=68285282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328752.3A Pending CN110388146A (en) | 2018-04-23 | 2019-04-23 | Automobile door check device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6800177B2 (en) |
| CN (1) | CN110388146A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55134470U (en) * | 1979-03-19 | 1980-09-24 | ||
| JP2010116685A (en) * | 2008-11-11 | 2010-05-27 | Mitsui Mining & Smelting Co Ltd | Check link device |
| US20110179599A1 (en) * | 2010-01-22 | 2011-07-28 | Flexngate Automotive Iberica, S.A. | Door retaining device |
| CN202788352U (en) * | 2011-03-29 | 2013-03-13 | 三井金属爱科特株式会社 | Door limiting stopper equipment for vehicle |
| EP2808473A1 (en) * | 2013-05-27 | 2014-12-03 | AKA Automotiv S.R.L. | Stepped door stop |
| CN105317301A (en) * | 2014-06-06 | 2016-02-10 | F·波尔希名誉工学博士公司 | Door stop |
| CN107313668A (en) * | 2016-04-26 | 2017-11-03 | 三井金属爱科特株式会社 | Door limiting linkage for vehicle |
| CN207063749U (en) * | 2017-08-14 | 2018-03-02 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Car door limiter metal spring shell structure |
| CN207245427U (en) * | 2017-08-17 | 2018-04-17 | 浙江泰鸿机电有限公司 | A kind of automobile and door check |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0529332Y2 (en) * | 1988-07-20 | 1993-07-27 | ||
| FR2973424B1 (en) * | 2011-03-28 | 2014-02-14 | Coutier Moulage Gen Ind | DOOR STOP DEVICE FOR MOTOR VEHICLE |
-
2018
- 2018-04-23 JP JP2018082357A patent/JP6800177B2/en active Active
-
2019
- 2019-04-23 CN CN201910328752.3A patent/CN110388146A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55134470U (en) * | 1979-03-19 | 1980-09-24 | ||
| JP2010116685A (en) * | 2008-11-11 | 2010-05-27 | Mitsui Mining & Smelting Co Ltd | Check link device |
| US20110179599A1 (en) * | 2010-01-22 | 2011-07-28 | Flexngate Automotive Iberica, S.A. | Door retaining device |
| CN202788352U (en) * | 2011-03-29 | 2013-03-13 | 三井金属爱科特株式会社 | Door limiting stopper equipment for vehicle |
| EP2808473A1 (en) * | 2013-05-27 | 2014-12-03 | AKA Automotiv S.R.L. | Stepped door stop |
| CN105317301A (en) * | 2014-06-06 | 2016-02-10 | F·波尔希名誉工学博士公司 | Door stop |
| CN107313668A (en) * | 2016-04-26 | 2017-11-03 | 三井金属爱科特株式会社 | Door limiting linkage for vehicle |
| CN207063749U (en) * | 2017-08-14 | 2018-03-02 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Car door limiter metal spring shell structure |
| CN207245427U (en) * | 2017-08-17 | 2018-04-17 | 浙江泰鸿机电有限公司 | A kind of automobile and door check |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6800177B2 (en) | 2020-12-16 |
| JP2019190085A (en) | 2019-10-31 |
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Application publication date: 20191029 |