CN107313668B - Door limiting linkage for vehicle - Google Patents
Door limiting linkage for vehicle Download PDFInfo
- Publication number
- CN107313668B CN107313668B CN201710092456.9A CN201710092456A CN107313668B CN 107313668 B CN107313668 B CN 107313668B CN 201710092456 A CN201710092456 A CN 201710092456A CN 107313668 B CN107313668 B CN 107313668B
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- China
- Prior art keywords
- brake area
- boots
- connecting rod
- door
- groove
- 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.)
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- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- E05C17/20—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 sliding through a guide
- E05C17/203—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 sliding through a guide concealed, e.g. for vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention is intended to provide the door limiting linkage for vehicle, wherein the weight of limit connecting rod can be reduced.Door limiting linkage for vehicle includes that shell, limit connecting rod, the first boots, the second boots, First elastic component and second elastic component, second elastic component are received in the housing and are biased by the second boots to the second brake area.Limiting connecting rod has the first side surface and the second side surface, first side surface has first groove extended in longitudinal direction, second side surface has second groove extended in longitudinal direction, wherein the first guiding wall slips over first groove along the first side surface, and the second guiding wall slips over second groove along the second side surface.
Description
Technical field
The present invention relates to the door limiting linkages for vehicle, and the door limiting linkage is in door opening/closing operation
In on the door apply limit power, and door limiting linkage adjustment door fully open position.
Background technology
Door limiting linkage is arranged between the side door of vehicle and main body.Door limiting linkage beats ON/OFF in door
Apply limit power, and the fully open position of door limiting linkage adjustment door in closed operation on the door.Such as JP2012-
Traditional door limiting linkage described in 207390A has：Limit connecting rod；It is attached to the shell of door；It is accommodated in shell
Boots and lower boots (shoe) in a pair in body；And elastic component (elastic body).By with lid structure made of synthetic resin
Part covers metal core board, forms limit connecting rod.Limit connecting rod is pivotably connected to vehicle body at one end.It is beaten in door
In opening/closing operation, upper boots and lower boots are slided along the brake area being formed in the upper and lower surface of The lid component.Elasticity
Component biases upper boots and lower boots to corresponding brake area.When upper boots and the recess of lower boots and brake area contact,
Apply limit power in door opening/closing operation on the door.When shell against be arranged on limit connecting rod the other end at retainer
When, adjust the fully open position of door.
As disclosed in JP2012-207390A, it has been necessary to for by two components (that is, metal core board and covering core plate
The synthetic resin The lid component of whole surface) constitute limit connecting rod reduce weight.Particularly, that are formed on about The lid component
Special measure without the leeway that weight reduces, and is not taken to reduce in side surface in this parallel simple vertical surface
The weight of the part of door limiting linkage.
Invention content
The present invention is intended to provide the door limiting linkage for vehicle, wherein the weight of limit connecting rod can be reduced.
The present invention the door limiting linkage for vehicle include：
Shell, the shell are fixed to the door or ontology of the vehicle, and the shell has aperture；
Connecting rod is limited, the limit connecting rod extends through the aperture in a longitudinal direction, wherein the limit connecting rod exists
The at one end of the limit connecting rod is pivotably connected to the door or the ontology, and the limit connecting rod has retainer, institute
It states retainer to be arranged at the other end of the limit connecting rod, and the retainer adjusts the complete open position of the door
It sets, wherein the limit connecting rod is made to be moved in the longitudinal direction relative to the shell in door opening/closing operation, institute
It further includes the first brake area and the second brake area to state limit connecting rod, first brake area and second brake area
With the running surface along the longitudinal direction, and first brake area and the second brake area face each other phase
Anti- direction；
First boots, first boots are accommodated in the shell, wherein first boots have along first braking
First sliding part of surface sliding and the first guiding wall extended from first sliding part to second brake area；
Second boots, second boots are accommodated in the shell, wherein second boots have the second sliding part and the
Two guiding walls, second sliding part are slided along second brake area, and second guiding wall is relative to the limit
Connecting rod extends on the side opposite with first guiding wall from second sliding part to first brake area；
First elastic component, the First elastic component are accommodated in the shell, and the First elastic component
First boots are biased to first brake area；And
Second elastic component, the second elastic component are accommodated in the shell, and the second elastic component
Second boots are biased to second brake area.
There is the limit connecting rod the first side surface and the second side surface, first side surface to have in the longitudinal direction side
The first groove upwardly extended, second side surface have the second groove extended in the longitudinal direction, wherein described
First guiding wall slips over the first groove along first side surface, and second guiding wall is along second side surface
Slip over the second groove.
Door limiting linkage according to the present invention, first groove is arranged on the first side surface, and second groove
It is arranged on the second side surface.First guiding wall slips over first groove along the first side surface, and the second guiding wall is along second
Side surface slips over second groove.Therefore, the first boots and the second boots can steadily be moved along brake area, and can reduce limit
The weight of position connecting rod.
Above and other objects of the present invention, feature and advantage will be from reference to the following of the exemplary attached drawing for showing the present invention
Description becomes apparent.
Description of the drawings
Fig. 1 is rear perspective, is shown provided with the right side of the vehicle of the door limiting linkage of the with good grounds present invention；
Fig. 2 is exploded perspective view, shows the door limiting linkage；
Fig. 3 is plan view, shows door limiting linkage when the door is opened；
Fig. 4 is the amplification longitudinal sectional view that the line IV-IV in Fig. 3 is splitted；
Fig. 5 is the amplification longitudinal sectional view that the line V-V in Fig. 3 is splitted；
Fig. 6 is enlarged perspective, shows the part for being attached to hinge of limit connecting rod；
Fig. 7 is the longitudinal sectional view that the line VII-VII in Fig. 6 is splitted；
Fig. 8 is the longitudinal sectional view that the line VIII-VIII in Fig. 3 is splitted；
Fig. 9 is amplification view, the compression helical spring for showing boots and being cooperated on this in boots；
Figure 10 is rearview, is shown when upper boots and lower boots are located on the recess of brake area in limit connecting rod and upper boots
Position relationship between the guiding wall of lower boots；
Figure 11 is rearview, is shown when upper boots and lower boots are located on the protruding portion of brake area in limit connecting rod and upper boots
Position relationship between the guiding wall of lower boots；
Figure 12 is the amplification longitudinal sectional view that the line XII-XII in Fig. 3 is splitted；
Figure 13 is the amplification longitudinal sectional view that the line XIII-XIII in Fig. 3 is splitted；And
Figure 14 is figure the step of showing core plate positioning in a mold.
Reference numerals list
1 door limiting linkage
2 holders
2a retention tabs
3 joint pins
4 limit connecting rods
5 shells
6 case lids
Boots on 7
8 times boots
9a, 9b compression helical spring (elastic component)
10 core plates
11 The lid components
12 apertures
13 bolts
14,15 through-hole
16 location holes
17a-17d grooves
The upper rib of 18a, 18b
19a, 19b central rib
Rib under 20a, 20b
21 vertical guide posts
22 guide posts
23 guide posts
24 axis holes
25 circular protrusions
26 vertical protrusions
27 protrusions
41a, 41b brake area
71,81 sliding part
72,82 guiding wall
73,83 matching hole
74 leading axles
75,85 protrusion
84 leading axles
100 retainers
101 retainer portions
102 stop surfaces
103 grooves
104 inclined ribs
105 vertical openings
106 transverse openings
107 grooves
111 vertical openings
191 thicker
192 thinner
411 protruding portions
412 recess
413 rakes
414 flat parts
415 boss portions
B ontologies
D
H hinges
H1 hinge axis
Specific implementation mode
Hereinafter, the embodiment of the present invention is described with reference to the accompanying drawings.Following all directions are based on limit linkage peace
The vehicle being attached to.As illustrated by the arrows in fig. 1, the longitudinal direction of vehicle refers to " front-rear direction ", and the left and right directions of vehicle
Refer to " inward-outward direction ".In addition, the vertical direction of vehicle is referred to as " vertical direction ".
Shown in as shown in Figure 1 to Figure 4, door limiting linkage 1 is arranged between the side surface and door D of the main body B of vehicle.
Door D is pivotally mounted to by means of upper and lower a pair of hinge H on the side surface of main body B of vehicle, each hinge H has vertical hinge
Chain rivet H1.D applies limit power to door limiting linkage 1 on the door in the door opening/closing operation of door D, and door D is maintained at half-dozen
Open or fully open position at, and adjust the fully open position of a D.
Door limiting linkage 1 includes：Limit connecting rod 4；The metal shell 5 being fixed in a D；After covering shell 5
The metal shell lid 6 of opening；It is accommodated in boots 7 and lower boots 8 in a pair in shell 5；And in a pair as elastic component
Compression helical spring 9a and lower compression helical spring 9b.Connecting rod 4 is limited to install via drag hinge pin 3 at its front end (one end)
To the upper retention tab 2a and lower retention tab 2a of holder 2 so that limit connecting rod 4 can pivot in inward-outward direction.Holder 2 is fixed
To main body B.Upper boots 7 and lower boots 8 are made of hard synthetic resin (such as polyacetal resin).In the door opening/closing operation of door D
In, upper boots 7 and lower boots 8 are respectively along the upper and lower surface sliding of limit connecting rod 4.Upper helical spring 9a is at one end by upper
Boots 7 are kept, and the inner surface of shell 5 is pressed against at its other end.Lower helical spring 9b is kept at one end by lower boots 8,
And the inner surface of shell 5 is pressed against at its other end.Therefore, upper helical spring 9a by upper boots 7 to aftermentioned upper brake area 41a
Biasing, and lower helical spring 9b biases lower boots 8 to the lower brake area 41b of aftermentioned limit connecting rod 4.In upper boots 7 and lower boots 8
After being installed in shell 5 with compression helical spring 9a, 9b, the opening of shell 5 is covered with case lid 6.Elasticity can be used
Component such as rubber replaces compression helical spring 9a, 9b.
As shown in Figures 4 and 5, limit connecting rod 4 is by band shape metal core board 10 (referring to Fig.1 4) and by hard synthetic resin (example
Such as polyamide) made of The lid component 11 constitute.The whole surface of core plate 10 is covered with The lid component 11 by insert-molded.It adjusts
The retainer 100 of the fully open position of whole door D is integrally formed with The lid component 11 at the rear end (other end) of The lid component 11.It removes
Except the front end of The lid component 11 and retainer 100, it is wavy that first is formed in the upper and lower surface of The lid component 11 respectively
The wavy brake area 41b of brake area 41a and second.In other words, limit connecting rod 4 include the first wavy brake area 41a and
Second brake area 41b, the first brake area 41a and the second brake area 41b is extendable in the longitudinal direction, and face each other is opposite
Direction.Limit connecting rod 4 further includes the first side surface 42a and the second side surface 42b, the first side surface 42a and the second side surface
42b is orthogonal to the first brake area 41a and the second brake area 41b, and extends in a longitudinal direction.First brake area 41a
It is formed on the surface of The lid component 11 with the second brake area 41b and the first side surface 42a and the second side surface 42b.
Retainer 100 includes difference a pair of upper retainer portion 101 and lower retainer portion 101 outstanding up and down.Only
The front surface in dynamic device portion 101 forms stop surfaces 102, and case lid 6 is against these stop surfaces 102.Retainer 100 has
The vertical tapered shape in top and bottom rear end in the slave retainer portion 101 seen in longitudinal view.
As shown in figs. 2 and 4, on the side wall of shell 5 and the centre of case lid 6 formation allow except retainer 100 it
Outer limit connecting rod 4 moves the vertical elongated rectangle aperture 12 passed through.Limit connecting rod 4 extends through aperture in a longitudinal direction
12, and moved in a longitudinal direction relative to shell 5 in the door opening/closing operation of door D.The shell 5 that case lid 6 is attached to
It is fixed in a D by means of bolt 13.In the door opening operation of door D, when shell 5 with door D to limit connecting rod 4 rear end
When (other end) is mobile, the rear surface of case lid 6 and adjusts beating completely for a D against the stop surfaces 102 of retainer 100
Open position (with reference to Fig. 3 and Fig. 4).Upper stop surfaces 102 and lower stop surfaces 102 are formed to protrude forward seen from above
Arc-shaped curvature surfaces.This allows stop surfaces 102 all to be contacted with 6 line of case lid on the both sides of stop surfaces 102, and
Non-uniform load is prevented to be applied to retainer 100.
As shown in Fig. 4 and Figure 14, multiple through-holes 14 are formed in the longitudinal direction of 10 upper edge core plate 10 of core plate.Pass through inserts
Synthetic resin material is filled in through-hole 14 by molding.The through-hole 14 formed at retainer 100 has non-circular shape, this is not rounded
Shape shape has large opening area, and extends in a longitudinal direction, thus allows a large amount of synthetic resin materials being filled in through-hole
In 14, to give retainer 100 to provide high-peeling strength.At the front end of the insertion joint pin 3 of core plate 10, pass through flange hole technology
Through-hole 15 is formed, and the through-hole 15 is covered with synthetic resin material.It is formed core plate 10 with rear near through-hole 15
The location hole 16 of front end positioning in a mold.
As shown in Fig. 2,4 and 5, with point symmetry arrange and with same shape upper boots 7 and lower boots 8 from above and below
Clip limit connecting rod 4.Upper boots (the first boots) 7 include the first sliding part 71 and the first guiding wall 72.First sliding part 71 is along limit
The upper first brake area 41a of connecting rod 4 is slided.First guiding wall 72 is from the outer edge (left side in Fig. 5 of the first sliding part 71
Edge) it is prominent to the second brake area 41b downwards, and slided along the first side surface 42a (left surface in Fig. 5) of The lid component 11.
Lower boots (the second boots) 8 include the second sliding part 81 and the second guiding wall 82.Second sliding part 81 is along lower second braking
Surface 41b is slided.Second guiding wall 82 brakes table to first upwards from the inward flange (right hand edge in Fig. 5) of the second sliding part 81
Face 41a is protruded, and is slided along the second side surface 42b of The lid component 11 (the right surface in Fig. 5).
The sliding part 71,81 of upper boots 7 and lower boots 8 is generally formed into protrusion along the surface of brake area 41a, 41b sliding
Arc shape, these, which protrude arc shape, allows slidingsurface 71,81 to be slid smoothly on wavy brake area 41a, 41b.It is similar
The the first outer surface 42a and the second outer surface 42b along The lid component 11 of the guiding wall 72,82 of ground, upper boots 7 and lower boots 8 are slided
Dynamic surface is generally formed into prominent arc shape.Guiding wall 72 extend downwardly into limit connecting rod 4 in the vertical direction in
Point position just above, and guiding wall 82 extend up to limit connecting rod 4 midpoint in the vertical direction slightly under
The position (referring to Fig.1 0) of side.
As shown in Fig. 2,4,5 and 9, the upper surface that ring-type has bottom matching hole 73,83 to be respectively formed in boots 7 is upper and lower
On the lower surface of boots 8.The lower end of upper compression helical spring 9a and the upper end of lower compression helical spring 9b are respectively cooperating with matching hole
73, in 83.The leading axle 74 upwardly extended and the leading axle 84 extended downwardly are respectively set at the center of matching hole 73,83
Place.Four axial direction (vertical) protrusions are set on the outer surface of leading axle 74,84 at equal intervals in circumferential direction respectively
75 and four axial direction (vertical) protrusions 85 on, and the inner surface of compression helical spring 9a, 9b connect with axial projections 75,85 respectively
It touches.Therefore, the end of compression helical spring 9a, 9b are stably maintained in matching hole 73,83 by axial projections 75,85, limitation
Clearance between helical spring 9a, 9b and matching hole 73,83 in radial directions, and boots 7 and lower boots 8 is thus allowed to exist
It is smoothly moved in a longitudinal direction in the door opening/closing operation of door D.
There is the closed-loop end for being ground into flat surfaces, these closed-loop ends to increase and upper boots 7 and lower boots by helical spring 9a, 9b
8 contact area and contact area with shell 5, and prevent helical spring 9a, 9b from tilting.This, which is additionally aided, makes 7 He of boots
The motion stabilization of lower boots 8 in a longitudinal direction.
Other than the front of limit connecting rod 4 and retainer 100, the vertical thickness of the The lid component 11 of connecting rod 4 is limited than lid
Width of the component 11 in inward-outward direction is big (for example, about twice is big), and wavy brake area 41a, 41b (have alternate
Recessed and protrusion) be formed on The lid component 11 upper and lower surface part on.Multiple (is in this embodiment three
It is a) protruding portion 411 and multiple (being in this embodiment three) recess 412 alternately cloth on front-rear direction (longitudinal direction)
It sets on brake area 41a, 41b.Upper and lower a pair of angled portion 413 and up and down a pair of of flat part 414 are continuously formed at limit and connect
The front of brake area 41a, 41b of the The lid component 11 of bar 4.The thickness of flat part 414 is smaller than the width in inward-outward direction.Incline
414 width having the same of inclined portion 413 and flat part.The boss portion 415 being pivotally supported by holder 2 is arranged on limit connecting rod
At 4 front end being formed continuously with flat part 414.Boss portion 415 is thicker than flat part 414.Limiting connecting rod 4 preferably has along system
The big vertical thickness of dynamic surface 41a, 41b, this generates the big angle of inclination (for example, about 15 °) of rake 413, and contributes to door
Shutoff operation.
Lower groove 17a-17d is formed on two surfaces (side of The lid component 11 on multiple (being in this embodiment four)
Surface 42a, 42b) on, the formation that described two surfaces are orthogonal to The lid component 11 has the surface of brake area 41a, 41b.Change speech
It, upper lower groove 17a-17d is arranged on the first side surface 42a towards vehicle outside and the second side towards vehicle interior side
On the 42b of surface.Due to groove 17a-17d, the weight of limit connecting rod 4 can be reduced.Groove 17a-17d is vertical (in The lid component 11
Thickness direction on) be spaced apart, and be extended continuously on front-rear direction (longitudinal direction).Due to groove 17a, 17c, in lid structure
Three protrusions extended in the longitudinal direction are formed on first side surface 42a of part 11.These protrusions and groove 17a, 17c are perpendicular
Histogram is arranged alternately to a row upwards, and these protrusions form rib 18a, 19a, 20a.Due to groove 17b, 17d, in lid structure
Three protrusions extended in the longitudinal direction are formed on second side surface 42b of part 11.These protrusions and groove 17b, 17d are perpendicular
Histogram is arranged alternately to a row upwards, and these protrusions form rib 18b, 19b, 20b.
Rib 18a includes the first brake area 41a on first, and prominent to the first guiding wall 72.Second time rib 20b includes the
Two brake area 41b, and it is prominent to the second guiding wall 82.Rib 18b includes the first brake area 41a on 5th, and is drawn to second
Guide wall 82 protrudes.The six times rib 20a includes the second brake area 41b, and prominent to the first guiding wall 72.Third central rib 19a
Top (the rib 18a and the 6th on first in the vertical direction positioned at the lower section of rib 18a on first and positioned at the six times rib 20a
Between lower rib 20a), and it is prominent to the first guiding wall 72.4th central rib 19b is located on the 5th the lower section of rib 18b and positioned at the
The top (in the vertical direction on the 5th between rib 18b and second time rib 20b) of two times rib 20b, and to the second guiding wall 82
It is prominent.
Rib 18b, third central rib 19a and the 4th central rib 19b and the six times rib 20a on rib 18a and the 5th on first
There is corresponding common center face in the vertical direction with second time rib 20b.First side surface 42a has to be prolonged in a longitudinal direction
The first groove 17a and third groove 17c stretched.Second side surface 42b have second groove 17b extended in longitudinal direction and
4th groove 17d.First groove 17a is located on first between rib 18a and third central rib 19a.Second groove 17b is located at the 4th
Between central rib 19b and second time rib 20b.Third groove 17c is between third central rib 19a and the six times rib 20a.4th
Groove 17d is located on the 5th between rib 18b and the 4th central rib 19b.
Rib 18a is slided the base portion (upper base portion) of first guiding wall 72 of upper boots 7 along first.Second guiding wall of lower boots 8
82 base portion (lower base portion) is along second time rib 20b sliding.The end (other end) of first guiding wall 72 of upper boots 7 is along third center
Rib 19a slidings.The end (other end) of second guiding wall 82 of lower boots 8 is along the 4th central rib 19b slidings.In other words, first draws
Guide wall 72 slips over first groove 17a along the first side surface 42a, and the second guiding wall 82 slips over second along the second side surface 42b
Groove 17b.
Rib 18a on first, rib 18b, the six times rib 20a and second time rib 20b thickness having the same on the 5th, and
Rib 18a on three central rib 19a and the 4th central rib 19b ratios first, rib 18b, the six times rib 20a and second time rib 20b on the 5th
Thick (with reference to Fig. 5 and Figure 10).Rib 18a on first, on the 5th rib 18b, the six times rib 20a and second time rib 20b in longitudinal direction
It is upper that there is constant vertical thickness, and the vertical thickness of third central rib 19a and the 4th central rib 19b depend on limit connecting rod 4
Wavy pattern and change.The median plane and first in a thickness direction of third central rib 19a and the 4th central rib 19b is braked
Surface 41a and the second brake area 41b are roughly equidistant.
As a result, as shown in Figure 10, upper lower groove 17a-17d has vertical wavy pattern along the longitudinal direction, it should
Vertical wavy pattern corresponds to the wavy pattern of upper brake area 41a and lower brake area 41b.Third central rib 19a and the 4th
The upper and lower surface of central rib 19b is also wavy, and therefore third central rib 19a and the 4th central rib 19b have
Continuous and the thicker 191 and thinner 192 that are alternately arranged on longitudinal direction (longitudinal direction).As a result, from upper braking
The upper surface (surface faced with the first brake area 41a) of surface 41a to third central rib 19a and the 4th central rib 19b
Vertical distance and from lower brake area 41b to third central rib 19a with the lower surface of the 4th central rib 19b (with second braking
The surface that surface 41a is faced) vertical distance constant in a longitudinal direction.In other words, in first groove 17a second
The distance between the surface of the sides brake area 41b and the first brake area 41a are constant in a longitudinal direction, and in second groove
The surface in the first sides brake area 41a of 17b between the second brake area 41b at a distance from it is constant in a longitudinal direction.
As shown in Fig. 5,10 and 11, in side view, the first guiding wall 72 of upper boots 7 is projecting downwardly into the first guiding wall
72 positions Chong Die with third central rib 19a, and in side view, the second guiding wall 82 of lower boots 8 projects upwardly into second
The position Chong Die with the 4th central rib 19b of guiding wall 82.No matter the slidingsurface 71,81 of upper boots 7 and lower boots 8 is in brake area
Position on 41a, 41b is how, guiding wall 72,82 always in the case where their overlap length is kept constant keep and third
Central rib 19a and the 4th central rib 19b is contacted without from third central rib 19a and the 4th central rib 19b derailings.As knot
Fruit, guiding wall 72,82 and third central rib 19a and the 4th central rib 19b do not need excessive size, and can realize limit
The further weight saving of connecting rod 4.
The guiding wall 72 of upper boots 7 is slided along two parts (that is, rib 18a and third central rib 19a on first).Lower boots 8
Guiding wall 82 is slided along two parts (that is, second time rib 20b and the 4th central rib 19b).Therefore, guiding wall 72,82 can be by
First side surface 42a and the second side surface 42b are steadily guided.Therefore, guiding wall 72,82 does not need excessive size (from base
Portion to end), and can realize the reduction of the size and weight of boots 7 and lower boots 8.
In addition, because the part for forming brake area 41a, 41b of The lid component 11 has the thickness bigger than width, energy
Enough it is the long vertical size of the guarantee of guiding wall 72,82 of upper boots 7 and lower boots 8.Upper boots 7 and lower boots 8 are by along in two vertical spacing portions
Respectively rib sliding guiding wall 72,82 guide.Therefore, in the door opening/closing operation of door D, upper boots 7 and lower boots 8 can
Upper and lower surface along limit connecting rod 4 is steadily slided.
When closing door D as shown in the double dot dash line in Fig. 4, the slidingsurface 71,81 of upper boots 7 and lower boots 8 is located at limit
Near the front end of connecting rod 4, and flat part 414 is clamped from above and below.When opening door D in this state, upper downslide
Dynamic surface 71,81 is moved to brake area 41a, 41b after riding the more rake 413 of limit connecting rod 4, and with recess 412
Engagement, so that door D is maintained at middle position.When door D is further opened to fully open position from the centre position,
As shown by the bold lines in fig, case lid 6 and adjusts the complete open position of a D against the stop surfaces 102 of retainer 100
It sets.Slidingsurface 71,81 is engaged in the last recess 412 of brake area 41a, 41b, so that door D is maintained at complete
Open position.As described above, the big angle of inclination of the rake 413 of limit connecting rod 4 contributes to the door shutoff operation of a D.
As shown in Fig. 3 and 13, two grooves 103 are formed in the upper inclined surface and lower inclined surface of retainer 100,
And the entire retainer 100 including retainer portion 101 is reinforced by the inclined ribs 104 between being formed in groove 103.Vertical opening
105 extend to the upper and lower surface of core plate 10 from the bottom of groove 103.Vertical opening 105 is arranged to via core plate 10
It is opposite each other.The upper and lower surface of core plate 10 is exposed in vertical opening 105 up and down.
As shown in Figure 10 and 12, transverse opening is formed on the both sides in inward-outward direction in the rear end of retainer 100
106.Transverse opening 106 is facing with each other in inward-outward direction via core plate 10, and transverse opening 106 is in the rear end table of core plate 10
It is open at face so that the rear end surface of core plate 10 is exposed to transverse opening 106.Transverse opening 106 is formed and vertical groove
107 is continuous, these vertical grooves 107 are formed on two for the inward-outward direction surface in retainer portion 101.Work as core plate
10 when being positioned in unshowned mold and forming The lid component 11 by insert-molded by synthetic resin, forms vertical opening
105, transverse opening 106 and vertical groove 107.
As shown in Figure 2,3 and 4, vertical opening 111 above and below a pair being open at the upper and lower surface of core plate 10
It is formed on the middle of The lid component 11 in a longitudinal direction.When the middle part of core plate 10 is determined by means of guide post above and below a pair
Position in a mold when, formed vertical opening 111.However, when positioning core plate 10 at the both ends in a longitudinal direction of core plate 10,
It can be omitted the vertical opening 111 in the middle of The lid component 11.
Figure 14 shows that the side slide type die for being positioned in the two halves for being designed to can be vertically separated when core plate 10 (does not show
Go out) cavity in when example.When being formed with the rear end of core plate 10 of retainer 100 and being positioned in mold, can move vertically
Two dynamic and spaced apart in the direction of the width ends for going up vertical guide post 21 are against the upper of the rear end (other end) of core plate 10
Surface, and be also vertically movable and under spaced apart in the direction of the width two vertical guide post 21 end against core plate 10
Rear end lower surface.In addition, side surface of the lower end of two vertical guide posts 22 against the rear end of core plate 10.Therefore, core plate
10 rear end is stopped in vertical and inward-outward direction and moves, and is positioned in mold.
The front end (one end) of core plate 10 is positioned in by means of the guide post up and down 23 that a pair is vertically movable in mold.
End of the guide post 23 on 10 side of core plate, guide post 23, which has, expands flange, and these expand flange in core plate 10
It is engaged from above and below (with reference to Fig. 4) with location hole 16 at front end.Therefore, core plate 10 is prevented from the vertical direction, inside
It moves in outside direction and in a longitudinal direction, and is also prevented from and rotates in a horizontal plane, and be positioned in mold.
When being both not provided with groove 103 on the inclined surface in retainer 100 or being not provided with inclined ribs 104, core plate
10 can be positioned by guide post above and below a pair 21, and upper and lower guide post 21 bears against the rear end of core plate 10 for width direction
Centre upper and lower surface.Core plate 10 is positioned guide post 22 in a mold in inward-outward direction can be by under
Fang Yidong so that guide post 22 is against the side surface of the rear end of core plate 10.In addition, as shown in the double dot dash line in Figure 14, it can
The guide post being vertically movable 22 is replaced to use two transversely movable guide posts 22.Transversely movable guide post 22
End can be from the direction orthogonal with side surface against the side surface of core plate 10.
In this way, when being passed through by synthetic resin in the state that the rear end of core plate 10 is positioned by six roots of sensation guide post 21,22
When insert-molded forms core plate 10, in The lid component 11, in the rear end of retainer 100, formed as described above：In core plate 10
The vertical opening 105 being open at upper and lower surface；The transverse opening 106 being open at the side surface of core plate 10；And by
Be formed as and the continuous groove 107 vertically of opening 106.
As shown in Fig. 6 to 8, on the inner surface for the axis hole 24 that boss portion 415 is engaged with joint pin 3, central rings are formed
Shape protrusion 25 and multiple (being in this embodiment six) axially extending vertical protrusion 26.The internal diameter of circular protrusion 25 is equal to perpendicular
The inscribed diameter of a circle of straight protrusion 26.The internal diameter of circular protrusion 25 and the inscribed diameter of a circle of vertical protrusion 26 are slightly less than joint pin
3 outer diameter.Joint pin 3 is inserted by press-fit in the axis hole 24 of boss portion 415, and the lower end of joint pin 3 is riveted,
So that limit connecting rod 4 is supported by the upper lower retention tab 2a of holder 2.As shown in Figure 8, the outer surface of joint pin 3 and circular protrusion
25 and vertical protrusion 26 inner surface contact, and form minim gap between axis hole 24 and joint pin 3.This arrangement reduces
The pivotal resistance of limit connecting rod 4, eliminates the clearance between axis hole 24 and joint pin 3, and make a D it is smooth open/
Shutoff operation is possibly realized.
In each in the upper and lower surface of boss portion 415 around axis hole 24, set at equal intervals
Set multiple (being in this embodiment six) hemispherical projections 27.Upper lower process 27 as shown in Figure 8 with the holding up and down of holder 2
Piece 2a point contacts.This eliminates the clearance between boss portion 415 and holder 2, and prevents in the door opening/closing operation of door
Undesirable sound.
As described above, according to the embodiment of door limiting linkage 1, above and below being extended continuously in a longitudinal direction
The guiding wall 72,82 of groove 17a-17d and upper boots 7 and lower boots 8 can be had along remaining rib 18a-20b of sliding
The limit connecting rod 4 of the weight of reduction.
The guiding wall 72 of upper boots 7 is at base portion at two points and end (at upper and lower part) rib on first
It is steadily slided on 18a and third central rib 19a, and the guiding wall 82 of lower boots 8 is in end and base portion at two points
Place (at upper and lower part) is steadily slided on the 4th central rib 19b and second time rib 20b.Therefore, upper boots 7 and lower boots 8
Size and weight can be reduced without must make guiding wall 72,82 have excessive vertical size.
Upper lower groove 17a-17d is formed to meet in the vertical direction with the shape of upper and lower brake area 41a, 41b
Wave shape, and the distance of the upper surface from upper brake area 41a to central rib 19a, 19b and from lower brake area
41b is to the lower surface of central rib 19a, 19b apart from constant.Therefore, regardless of the slidingsurface 71,81 of upper boots 7 and lower boots 8
How is position on brake area 41a, 41b, the feelings that guiding wall 72,82 is always kept constant in their vertical overlap length
It is slided in central rib 19a, 19b without derailing from central rib 19a, 19b under condition.As a result, limit connecting rod 4 can be realized
Further weight saving, the demand without needing excessive vertical size to central rib 19a, 19b.
In addition, the formation of The lid component 11 has the width that the vertical thickness of the part of brake area 41a and 41b is more than The lid component 11
Degree.The vertical size of the guiding wall 72,82 of upper boots 7 and lower boots 8 can be increased, and guiding wall 72,82 is at two vertical point
From point be on rib and slide, while being guided by identical rib.As a result, in the door opening/closing operation of door D, upper boots 7
It can steadily be moved along the upper and lower surface of limit connecting rod 4 with lower boots 8.
The embodiment of the present invention has been described.Without departing from the spirit and scope of the present invention, it can make
Following various changes and modification.
In embodiment, be arranged on each side surface of The lid component 11 three ribs 18a, 19a, 20a (18b, 19b,
20b) and two groove 17a, 17c (17b, 17d).However, for example, the vertical size when The lid component 11 is more than the vertical of embodiment
When size, two or more grooves and three or more ribs can be set on each side surface.In this case,
The vertical size of the guiding wall 72,82 of upper boots 7 and lower boots 8 can be set such that the end of guiding wall 72,82 and from end rib
The length of nearest rib overlapping.
The boss portion 415 of limit connecting rod 4 can be pivotally mounted to a D, and shell 5 and case lid 6 can be arranged
On main body B.
Claims (4)
1. for the door limiting linkage of vehicle, including：
Shell, the shell are fixed to the door or ontology of the vehicle, and the shell has aperture；
Connecting rod is limited, the limit connecting rod extends through the aperture in a longitudinal direction, wherein the limit connecting rod is described
The at one end of limit connecting rod is pivotably connected to the door or the ontology, and the limit connecting rod has retainer, described to stop
Dynamic device is arranged at the other end of the limit connecting rod, and the retainer adjusts the fully open position of the door,
In so that the limit connecting rod is moved in the longitudinal direction relative to the shell in door opening/closing operation, the limit
Position connecting rod further includes the first brake area and the second brake area, and first brake area and second brake area have
Along the running surface of the longitudinal direction, and first brake area and the second brake area face each other are opposite
Direction；
First boots, first boots are accommodated in the shell, wherein first boots have along first brake area
First sliding part of sliding and the first guiding wall extended from first sliding part to second brake area；
Second boots, second boots are accommodated in the shell, wherein there is second boots the second sliding part and second to draw
Guide wall, second sliding part are slided along second brake area, and second guiding wall is relative to the limit connecting rod
Extend from second sliding part to first brake area on the side opposite with first guiding wall；
First elastic component, the First elastic component are accommodated in the shell, and the First elastic component is by institute
The first boots are stated to bias to first brake area；And
Second elastic component, the second elastic component are accommodated in the shell, and the second elastic component is by institute
The second boots are stated to bias to second brake area,
It is characterized in that there is the limit connecting rod the first side surface and the second side surface, first side surface to have described
The first groove extended on longitudinal direction, second side surface have the second groove extended in the longitudinal direction,
Described in the first guiding wall slip over the first groove along first side surface, and second guiding wall is along described second
Side surface slips over the second groove.
2. the door limiting linkage according to claim 1 for vehicle, wherein limiting the wavy of the first groove
Pattern so that second brake area side the first groove surface between first brake area at a distance from
It is constant in the longitudinal direction, and limit the wavy pattern of the second groove so that in first brake area side
The second groove surface and the distance between second brake area it is constant in the longitudinal direction.
3. the door limiting linkage according to claim 1 or 2 for vehicle, wherein the limit connecting rod has metal
Core plate and The lid component made of synthetic resin, the The lid component cover the core plate, and the The lid component has described the
One brake area and second brake area.
4. the door limiting linkage according to claim 1 or 2 for vehicle, wherein first brake area is parallel
In second brake area, and the limit connecting rod about with first brake area and second brake area just
The central axis of friendship is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810802058.6A CN110359794B (en) | 2016-04-26 | 2017-02-21 | Door check link device for vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016088423A JP6578548B2 (en) | 2016-04-26 | 2016-04-26 | Automotive door check link device |
| JP2016-088423 | 2016-04-26 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810802058.6A Division CN110359794B (en) | 2016-04-26 | 2017-02-21 | Door check link device for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107313668A CN107313668A (en) | 2017-11-03 |
| CN107313668B true CN107313668B (en) | 2018-10-16 |
Family
ID=60185087
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810802058.6A Active CN110359794B (en) | 2016-04-26 | 2017-02-21 | Door check link device for vehicle |
| CN201710092456.9A Active CN107313668B (en) | 2016-04-26 | 2017-02-21 | Door limiting linkage for vehicle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810802058.6A Active CN110359794B (en) | 2016-04-26 | 2017-02-21 | Door check link device for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6578548B2 (en) |
| CN (2) | CN110359794B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086821A (en) * | 2017-11-30 | 2018-05-29 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Improved side door limiter /V arm configuration |
| JP6800177B2 (en) * | 2018-04-23 | 2020-12-16 | 三井金属アクト株式会社 | Door check device for automobiles |
| CN109209079A (en) * | 2018-11-16 | 2019-01-15 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Novel side door limiter limits arm configuration |
| CN111075285A (en) * | 2019-12-31 | 2020-04-28 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Novel metal spring shell structure of limiter |
| CN113090143B (en) * | 2021-04-30 | 2023-02-03 | 东风汽车有限公司东风日产乘用车公司 | Vehicle door limiter |
| CN116163606B (en) * | 2022-09-07 | 2024-05-07 | 浙江吉利控股集团有限公司 | Stopper, door and vehicle |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1081136A (en) * | 1996-09-09 | 1998-03-31 | Oi Seisakusho Co Ltd | Automobile check link device |
| JP3632018B2 (en) * | 2002-08-21 | 2005-03-23 | 理研化機工業株式会社 | Automotive door checker |
| DE10302552A1 (en) * | 2003-01-22 | 2004-08-12 | Edscha Ag | A door stay |
| KR20050009062A (en) * | 2003-07-15 | 2005-01-24 | 기아자동차주식회사 | Door checker for automobile |
| JP5341785B2 (en) * | 2010-01-15 | 2013-11-13 | オイレス工業株式会社 | Door check device |
| JP5382542B2 (en) * | 2010-05-31 | 2014-01-08 | 三井金属アクト株式会社 | Check link device |
| FR2962149B1 (en) * | 2010-06-30 | 2013-04-26 | Coutier Moulage Gen Ind | DOOR STOP DEVICE FOR MOTOR VEHICLE |
| JP2012193567A (en) * | 2011-03-17 | 2012-10-11 | Mitsui Kinzoku Act Corp | Door checker for automobile |
| JP5239101B2 (en) * | 2011-03-29 | 2013-07-17 | 三井金属アクト株式会社 | Automotive door check link device |
| JP6064239B2 (en) * | 2012-08-10 | 2017-01-25 | 三井金属アクト株式会社 | Check link device |
| EP2623696B9 (en) * | 2012-12-03 | 2015-05-20 | Metalsa Automotive GmbH | Door stay for motor vehicles |
| CN203321146U (en) * | 2013-05-31 | 2013-12-04 | 浙江泰鸿机电有限公司 | Car door stopper |
| CN112252870B (en) * | 2020-10-09 | 2022-04-19 | 浙江吉利控股集团有限公司 | High energy storage stopper structure |
-
2016
- 2016-04-26 JP JP2016088423A patent/JP6578548B2/en active Active
-
2017
- 2017-02-21 CN CN201810802058.6A patent/CN110359794B/en active Active
- 2017-02-21 CN CN201710092456.9A patent/CN107313668B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110359794B (en) | 2021-07-16 |
| JP2017197945A (en) | 2017-11-02 |
| CN110359794A (en) | 2019-10-22 |
| JP6578548B2 (en) | 2019-09-25 |
| CN107313668A (en) | 2017-11-03 |
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