CN104703864B - Cover member - Google Patents
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- CN104703864B CN104703864B CN201380052060.1A CN201380052060A CN104703864B CN 104703864 B CN104703864 B CN 104703864B CN 201380052060 A CN201380052060 A CN 201380052060A CN 104703864 B CN104703864 B CN 104703864B
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- mentioned
- extended
- section
- columnar part
- maintaining part
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/008—Attaching arms to unsprung part of vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/18—Multilink suspensions, e.g. elastokinematic arrangements
- B60G2200/182—Multilink suspensions, e.g. elastokinematic arrangements with one longitudinal arm or rod and lateral rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/15—Mounting of subframes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/012—Hollow or tubular elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/10—Constructional features of arms
- B60G2206/124—Constructional features of arms the arm having triangular or Y-shape, e.g. wishbone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/60—Subframe construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/80—Manufacturing procedures
- B60G2206/82—Joining
- B60G2206/8209—Joining by deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/90—Maintenance
- B60G2206/91—Assembly procedures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
A column-shaped member is disposed across a sub-frame which is a closed cross-sectioned member, the mounting of the column-shaped member being such that the column-shaped member is located near and on the inside of an opening end of the sub-frame. Gaps are formed on both the left and right sides of the column-shaped member. A cover member has: a holding section which has an engagement recess which is engaged with the column-shaped member from the outside; retaining insertion sections which are extended from the holding section, are inserted into the gaps, and can expand and retract in the substantially radial direction of the column-shaped member; a closing wall section which is extended from the holding section and which closes the left and right gaps while the engagement recess is engaged with the column-shaped member; and a plate spring section which is in elastic contact with the inner surface of the sub-frame from the vertical direction.
Description
Technical field
The present invention relates to cap assembly.
Background technology
, there are multiple closed cross-sections with its open-ended peristome in the closed-section member used in multiple fields
Part.For example, as Patent Document 1, disclose by using constitute automobile vehicle body a part as closed cross-section portion
The end of the crossbeam of part is attached in sidewall panel, blocks the opening of crossbeam.
On the other hand, install with subframe (crossbeam) such as the suspension link of automobile like that, with for closed cross-section construction, and
With its open-ended opening, and the part fixed in the way of columnar part is crossed in the adjacent open end.As
The columnar part, for example, cylindric, using insertion, subframe is fixed on vehicle body by the bolt of the cylindric columnar part
On.
In the left and right of above-mentioned columnar part, gap is formed respectively between closed-section member.Also, it is little in order to prevent
The foreign body such as stone or sand is entered from above-mentioned gap, installs the cover portion in the above-mentioned gap of blocking in the open end of closed-section member
Part.Patent Document 2 discloses substantially one half part in columnar part to expose from the subframe as closed-section member
Structure in, for blocking the cap assembly in above-mentioned gap.In the cap assembly disclosed in the patent documentation 2, disclose under having
State the cap assembly of part：Maintaining part with the chimeric recess chimeric with the outer peripheral face of columnar part；From in the maintaining part insertion
State left and right gap and can the radially expanded of columnar part or reduce insertion section；And set from the left and right end portions extension of maintaining part
Put and block the closing wall portion of the pair of right and left in above-mentioned gap.In addition, also disclose that embedded hole is formed on columnar part, it is another
Aspect, forms the jut chimeric with the embedded hole in maintaining part, carries out the positioning of above-below direction.
Prior art literature
Patent documentation
Patent documentation 1：Japanese Patent Publication 07-35260 publication
Patent documentation 2：Japanese Unexamined Patent Publication 2012-111341 publications
The content of the invention
Invent problem to be solved
But, the columnar part for being installed on the closed-section member with opening is opening than closed-section member sometimes
Mouth end state completely in the inner part.In this case, it is difficult to the cap assembly being suitable for disclosed in patent documentation 2 as former state.In addition, cover portion
Part is also desirable that in vibrated grade, inadvertently will not come off from closed-section member.
The present invention is completed in view of the foregoing, its object is to provide a kind of cap assembly, in columnar part position
In the opening than closed-section member in the inner part in the case of, blocking is not formed at the gap of the left and right of columnar part, and not
Can inadvertently be come off due to vibration.
Method for solving problem
To achieve these goals, the present invention is a kind of cap assembly, and for end construction, the end construction is being cut in closing
In face and the closed-section member with opening, columnar part is crossing in the adjacent open end and than the opening in the inner part
Mode arrange, form gap respectively in the left and right sides of the columnar part,
Above-mentioned cap assembly has：
Maintaining part, its have be embedded in above-mentioned columnar part in become above-mentioned open end side outside outer peripheral face it is chimeric recessed
Portion；
Insertion section, which is extended from above-mentioned maintaining part, inserts above-mentioned gap and can be in the substantially footpath of above-mentioned columnar part
To expanding or shrinking, come off from above-mentioned opening for limiting above-mentioned maintaining part；
Closing wall portion, which is extended from above-mentioned maintaining part, is embedded in the outer of above-mentioned columnar part in above-mentioned chimeric recess
In the state of the outer peripheral face of side, the gap of above-mentioned left and right is blocked；And
Flat spring portion, which is extended from above-mentioned maintaining part, is embedded in the outer of above-mentioned columnar part in above-mentioned chimeric recess
In the state of the outer peripheral face of side, flexibly abut from above-below direction with the inner surface of above-mentioned closed-section member.
According to the present invention, gap is inserted by deforming insertion section, the chimeric recess of maintaining part is embedded in
The outside outer peripheral face of columnar part, becomes installation done state of the cap assembly to closed-section member.Also, terminate in the installation
Under state, due to packaged unit block left and right gap, it is therefore prevented that the foreign body such as gravelstone or sand from the gap into situation.Separately
Outward, using the elastic reaction in flat spring portion, even if during vibration vibrated, being particularly subject to above-below direction, also reliably can protect
Hold above-mentioned installation done state.
The preferred mode of the present invention is as following record.That is, in the first preferred scheme,
Above-mentioned insertion section arranges pair of right and left in the way of extending from the left and right end portions of above-mentioned maintaining part respectively.In the situation
Under, by arranging pair of right and left insertion section, the solid installation of cap assembly is can ensure that, is preferable.
In the second preferred scheme,
Above-mentioned insertion section is with the foot extended with substantially linear from above-mentioned maintaining part, from the leading section of the foot to this
The bending section that maintaining part side is turned back,
Above-mentioned bending section can flexibly swing displacement centered on nearby by the border with above-mentioned foot, not made in external force
Under usual state, in significantly positioning away from from the foot.In this case, by foot and inserting that bending section is constituted
Enter portion can greatly expand or shrink in the approximately radial of columnar part, as a result, peace from cap assembly to closed-section member
Under dress done state, bending section is entered sufficiently into the inboard back side of columnar part and is able to ensure that higher retentivity, anti-
Only cap assembly is highly desirable in terms of closed-section member comes off.
In the 3rd preferred scheme,
Above-mentioned closing wall portion has the main body wall portion of the above-mentioned opening of covering, is extended from the circumference of the main body wall portion
And the flange shape inner peripheral portion extended in the way of covering the exterior side of the open end of above-mentioned closed-section member.In the feelings
Under condition, due to the exterior side that closed-section member is covered using inner peripheral portion also, therefore, foreign body is being more reliably prevented from from gap
It is preferable into aspect.
In the 4th preferred scheme,
Upper and lower a pair of central spring portion is extended also from above-mentioned maintaining part,
In the state of above-mentioned chimeric recess is chimeric with the outside outer peripheral face of above-mentioned columnar part, in above-mentioned upper and lower a pair
Centre spring is flexibly abutted with the above-mentioned outside outer peripheral face of above-mentioned columnar part.In this case, when cap assembly is installed, prevent
Scale error is rocked or compensates only in installation direction, in position cap assembly can be arranged on closed-section member,
And it is preferable in terms of being more reliably prevented from coming off due to vibration etc. after installation terminates.
In the 5th preferred scheme,
The part that above-mentioned chimeric recess is formed in above-mentioned maintaining part be along above-mentioned columnar part outside outer peripheral face substantially
The tabular of arc-shaped.In this case, it is thin-walled strongly to make to the telescoping part of columnar part, is subtracted in lightweight or using material
The aspect such as few is preferable.
Invention effect
According to the present invention, can provide prevents foreign body from entering in closed-section member, even and if vibrated etc., also will not
The cap assembly for unexpectedly coming off.
Description of the drawings
Fig. 1 is to represent in one embodiment of the present invention, used as the subframe of the closed-section member of the application present invention
The figure of.
Fig. 2 is represented in the above-mentioned embodiment of the present invention, as the open end of the subframe of closed-section member
With the axonometric chart of of the cap assembly for utilizing the present invention.
Fig. 3 is in the above-mentioned embodiment of the present invention, using the top view of the cap assembly of the present invention.
Fig. 4 is the front view of the cap assembly shown in Fig. 3.
Fig. 5 corresponds to the sectional view of the X5-X5 lines of Fig. 3.
Fig. 6 corresponds to the sectional view of the X6-X6 lines of Fig. 4.
Fig. 7 corresponds to the sectional view of the X7-X7 lines of Fig. 1.
Fig. 8 is represented in the above-mentioned embodiment of the present invention, the detailed major part amplification view in flat spring portion.
Fig. 9 is represented in the above-mentioned embodiment of the present invention, the detailed major part enlarged section in central spring portion
Figure.
Specific embodiment
Below, one of preferred implementation that present invention will be described in detail with reference to the accompanying.
In FIG, 1 is (otherwise referred to as horizontal in the upwardly extending subframe in overall width side as closed-section member
Beam).On the subframe 1, wheel supporting part 5 is kept with suspension link 2,3,4 by trailing wheel.
As shown in Fig. 2 subframe 1 makes upper side member 1A integrated with lower side member 1B by using welding etc., become envelope
Closing cross section structure.Also, its end is with the opening 1a to overall width direction outer openings.Also, opening 1a is by described later
Cap assembly 10 is blocked.In addition, subframe 1 have about opening 1a, be respectively mounted cap assembly in the opening at two
10) 10 (in FIG, represent the cap assembly of the opening 1a for wherein blocking left front.
Columnar part 20 is fixed in the closed cross-section of subframe 1.As shown in Fig. 2, Fig. 6, Fig. 7, the columnar part 20 is
Outer peripheral face is for round-shaped, also, the barrel shape with endoporus (through hole) 20a, to link the upper wall surface and lower wall of subframe 1
The mode in face is fixed (for example weld) relative to subframe 1.In addition, endoporus 20a pair on subframe 1, with columnar part 20
Opening 1b, the 1c for answering ground to form upper and lower a pair.Also, subframe 1 passes through pass through openings 1c, the endoporus 20a of columnar part 20, opens
The installation bolt (not shown) of mouth 1c is fixed on vehicle body.
Columnar part 20 is located near the opening 1a of subframe 1, also, on the whole positioned at than opening 1a in the inner part.
That is, the opening 1a of subframe 1 leans on extended on the outside of overall width direction to than columnar part 20.The external diameter of columnar part 20 is than secondary
Left and right width near the opening 1a of vehicle frame 1 is fully little, as a result, being formed to external open in the left and right of columnar part 20
Pair of right and left gap α.
The cap assembly 10 for being installed on the open end of subframe 1 is the integrally formed product using synthetic resin on the whole,
Cheaply in terms of manufacture and lightweight preferably.The cap assembly 10 substantially has maintaining part 11, insertion section 12, closing wall portion 13, plate
Spring 14, central spring portion 15, inner peripheral portion 16 (with reference to Fig. 2 to Fig. 5).
Above-mentioned maintaining part 11 has the chimeric recess of the substantially semicircle arcuation of the outside outer peripheral face for being embedded in columnar part 20
11a (with reference to Fig. 3).Constitute the tabular of the part substantially semicircle arcuation of the chimeric recess 11a.The upper and lower of chimeric recess 11a
To length (the substantially above-below direction length of half) less than the above-below direction length of columnar part 20.
It is extended the left and right for there are the left and right end portions that recess 11a is fitted together to from maintaining part 11 nearby to extend into subframe 1
A pair of insertion section 12 (with reference to Fig. 3).The insertion section 12 is with the foot 12A for substantially linearly extending, from before foot 12A
The bending section 12B that end is extended and turns back towards chimeric recess 11a sides.Bending section 12B can be with the boundary portion with foot 12A
Position centered on flexibly swing, in the state of external force is not acted on, as shown in figure 3, keep bending section 12B leading section from
The state that foot 12A significantly leaves.In the state of external force does not act on insertion section 12, recess 11a and bending section 12B is fitted together to
Leading section between interval be set as size that columnar part 20 can be inserted with hardly rocking.
Maintaining part 11 with the upper and lower end parts from chimeric recess 11a laterally (opening 1a bearing of trends side) extend it is upper
Lower a pair link plate portion 11b, 11c (with reference to Fig. 2).In addition, extend with the left and right end portions from chimeric recess 11a laterally
A pair of link plate portions 11d, 11e up and down of pair of right and left.By each link plate portion 11b, 11c, 11d, 11e, Special composition K should
The outside side openings of space K.Maintaining part 11 is outer except the chimeric recess 11a part for being respectively tabular, using it is each link plate portion 11b,
11c, 11d, 11e become box structure, divide space K and lightweight, and have sufficiently rigidity.
Being extended has from above-mentioned each outside edge direction extension vertically and horizontally for linking plate portion 11b, 11c, 11d, 11e
Closing wall portion 13.In the state of chimeric recess 11a is entrenched in columnar part 20, it is closing wall portion 13 and opening 1a
Edge abuts or proximity state, and opening 1a is that the gap α of left and right is blocked.
The part extended along the direction being substantially orthogonal with subframe 1 in above-mentioned closing wall portion 13 is main wall portion 13A.And
And, it is extended with flange shape by the left and right edge and lower edge that make main body wall portion 13A, forms inner peripheral portion 13B (reference picture
2).Inner peripheral portion 13B covers the outer peripheral face of the opening end edge portion of subframe 1.
From maintaining part 11, the upper end edge portion of the left and right directions central part of chimeric recess 11a is extended and has substantially U-shaped
Linking part 17.The flat spring portion for extending upward is extended from the rising wood of the left and right directions central part of the linking part 17
14.As shown in Figure 7, Figure 8, the flat spring portion 14 by with upward and be tapered and towards in the way of outside (towards opening
The mode of the extending direction of mouth end 1a) formed.Flat spring portion 14 when chimeric recess 11a is entrenched in columnar part 20, before which
End is flexibly abutted with the upper wall inner surface of subframe 1.In addition, in fig. 8, the leading section of display plate spring 14 is not affected by
The free state of external force, in fact, abutting with the upper wall inner surface of subframe 1 in the state of its leading section elastic deformation.
As shown in Fig. 6, Fig. 7, Fig. 9, in the substantially central portion up and down of maintaining part 11, in chimeric recess 11a sides
Face, is extended upper and lower a pair of central spring portion 15.Upper and lower a pair of the central spring portion 15 is with towards its front end
The mode (being close to the mode of columnar part 20) for being tapered and leaving from chimeric recess 11a is formed.So that chimeric recess 11a
Be embedded in columnar part 20 mode it is close when, central spring portion 1 is abutted with the outer peripheral face of columnar part 20.In addition, in Fig. 9
In, represent that the leading section in central spring portion 15 is not affected by the free state of external force, in fact, in the shape of its leading section elastic deformation
Abut with the outer peripheral face of columnar part 20 under state.
The projection piece 18 (with reference to Fig. 2) of pair of right and left is extended in the rising wood of closing wall portion 13 (main body wall portion 13A).
The projection piece 18 is the thin-walled roughly the same with the wall thickness of closing wall portion 13, is also the extension from closing wall portion 13.Also, energy
From above-mentioned flat spring portion 14 is seen between the projection piece 18 of pair of right and left.
More than in such structure, in order to cap assembly 10 is installed on subframe 1, first, inserting pair of right and left
Enter in the gap α of the left and right that the insertion of portion 12 is formed at columnar part 20, also, the chimeric recess 11a and columnar part of maintaining part 11
The chimeric mode of the outside outer peripheral face of part 20 makes cap assembly be close to subframe 1.
Insertion section 12 by gap α when, the elastic deformation in the way of the leading section of its bending section 12B is close to foot 12A,
When the leading section of bending section 12B passes through gap α completely, elastic reset, as shown in fig. 6, the leading section of bending section 12B and column
The inboard outer peripheral face of part 20 is abutted.In this condition, it is that chimeric recess 11a is chimeric with the outside outer peripheral face of columnar part 20
State, but central spring portion 15 flexibly abutted with the outside outer peripheral face of columnar part 20, is using chimeric recess 11a (central authorities
15) spring makes columnar part 20 from radially tightly and the installation done state that is held resiliently with bending section 12B.In the installation
Under done state, it is that the projection piece 18 of pair of right and left is abutted or close state with the opening end edge portion of subframe 1.
Under the installation done state shown in Fig. 6, Fig. 7, opening 1a (the i.e. gaps of the blocking subframe 1 of wall portion 13 are closed
α).Thus, the state of affairs for preventing foreign body from entering in subframe 1 by opening 1a.Especially in the case where done state is installed, inner peripheral portion
13B covers the opening end edge portion of subframe 1 from outer circumferential side, accordingly, it is capable to be further reliably prevented foreign body be entered by opening 1a
Enter in subframe 1.
Under the installation done state of cap assembly 10, flat spring portion 14 is flexibly abutted with the upper wall inner surface of subframe 1,
Therefore, even if vibrating for the vibration in being travelled, especially above-below direction, also reliably can keep installing done state.Can be really
Recognize between the projection piece 18 of whole pair of right and left, flat spring portion 14 is tightly abutted with the upper wall inner surface elasticity of subframe 1.
Abut by using the elasticity of the above-below direction in flat spring portion 14, using the columnar part 20 in central spring portion 15
Radially the elasticity in (overall width direction) is abutted, and cap assembly 10 is elastically mounted at subframe 1 in all directions up and down, can be fully
Prevent which from rocking.In addition, scale error of above-below direction etc. is compensated using flat spring portion 14, also, using central bullet
The scale error of the radial direction of the compensation of spring portion 15 columnar part 20.
Above embodiment is illustrated, but the present invention is not defined in embodiment, can be in claimed scope
Described scope suitably changes.The cap assembly of the present invention is not limited to subframe, can be suitably used for the appropriate of opening
Closed-section member.Flat spring portion 14 can be abutted with the lower internal face of subframe 1, it is also possible to arrange upper interior with subframe 1
Upper plate spring and the lower plate spring both sides abutted with the lower internal face of subframe 1 that wall is abutted.As insertion section 12, can
Especially not have bending section 12B so as to which foot 12A is the substantially arc-shaped for winding columnar part 20, also, can be in columnar part
The elastomeric radial of part 20, can select appropriate shape.Insertion section 12 only can arrange left and right either one.Certainly, this
Bright purpose is not limited to the purpose being expressly recited, and includes certainly providing substantially preferably or as the purpose of advantage performance.
Industrial applicability
The present invention can be suitable for as the cap assembly of the opening for for example blocking automobile subframe.
In addition, be hereby incorporated the description of Japanese patent application filed in 15 days October in 2012 the 2012-227673rd,
The full content of claims, accompanying drawing and specification digest, adopts as the disclosure of the description of the present invention.
Claims (3)
1. a kind of cap assembly, for end construction, the end construction is in closed cross-section and the closed cross-section portion with opening
In part, columnar part is arranged in the way of crossing in the inner part in the adjacent open end and than the opening, in the columnar part
The left and right sides forms gap respectively, and the cap assembly is characterised by,
Above-mentioned cap assembly has：
Maintaining part, its have be embedded in above-mentioned columnar part in become above-mentioned open end side outside outer peripheral face chimeric recess；
Insertion section, which is extended from above-mentioned maintaining part, inserts above-mentioned gap and can be in the approximately radial expansion of above-mentioned columnar part
Big or diminution, comes off from above-mentioned opening for limiting above-mentioned maintaining part；
Closing wall portion, which is extended from above-mentioned maintaining part, is embedded in outside the outside of above-mentioned columnar part in above-mentioned chimeric recess
In the state of side face, the gap of above-mentioned left and right is blocked；And
Flat spring portion, which is extended from above-mentioned maintaining part, is embedded in outside the outside of above-mentioned columnar part in above-mentioned chimeric recess
In the state of side face, flexibly abut from above-below direction with the inner surface of above-mentioned closed-section member,
Upper and lower a pair of central spring portion is extended also from above-mentioned maintaining part, in above-mentioned chimeric recess and above-mentioned columnar part
In the state of outside outer peripheral face is chimeric, upper and lower a pair of above-mentioned central spring portion and the above-mentioned outside outer peripheral face of above-mentioned columnar part
Flexibly abut,
Upper and lower a pair of link plate portion and the web of pair of right and left are extended from above-mentioned maintaining part to above-mentioned open end side
Portion, constitutes the box structure for being formed with space by each above-mentioned link plate portion, and above-mentioned space is to above-mentioned open end side opening.
2. a kind of cap assembly, for end construction, the end construction is in closed cross-section and the closed cross-section portion with opening
In part, columnar part is arranged in the way of crossing in the inner part in the adjacent open end and than the opening, in the columnar part
The left and right sides forms gap respectively, and the cap assembly is characterised by,
Above-mentioned cap assembly has：
Maintaining part, its have be embedded in above-mentioned columnar part in become above-mentioned open end side outside outer peripheral face chimeric recess,
And there is between above-mentioned chimeric recess and above-mentioned opening link plate portion；
Insertion section, which is extended from above-mentioned maintaining part, inserts above-mentioned gap and can be in the approximately radial expansion of above-mentioned columnar part
Big or diminution, comes off from above-mentioned opening for limiting above-mentioned maintaining part；
Closing wall portion, which is extended vertically and horizontally from each above-mentioned link plate portion of above-mentioned maintaining part, in above-mentioned chimeric recess
In the state of being embedded in the outside outer peripheral face of above-mentioned columnar part, the gap of above-mentioned left and right is blocked；And
Flat spring portion, which is extended from above-mentioned maintaining part, is embedded in outside the outside of above-mentioned columnar part in above-mentioned chimeric recess
In the state of side face, flexibly abut from above-below direction with the inner surface of above-mentioned closed-section member,
Above-mentioned insertion section arranges pair of right and left in the way of extending from the left and right end portions of above-mentioned maintaining part respectively,
Above-mentioned closing wall portion have cover the main body wall portion of above-mentioned opening, be extended from the circumference of the main body wall portion and with
The flange shape inner peripheral portion that the mode of the exterior side of the open end of above-mentioned closed-section member extends is covered,
In above-mentioned maintaining part, formed above-mentioned chimeric recess part be the outside outer peripheral face along above-mentioned columnar part substantially circular arc
The tabular of shape,
Be extended from above-mentioned maintaining part to above-mentioned open end side upper and lower a pair above-mentioned link plate portion and pair of right and left it is upper
Link plate portion is stated, the box structure for being formed with space is constituted by each above-mentioned link plate portion, above-mentioned space is opened to above-mentioned open end side
Mouthful.
3. cap assembly according to claim 1 and 2, it is characterised in that
Above-mentioned insertion section is with the foot extended with substantially linear from above-mentioned maintaining part, from the leading section of the foot to the holding
The bending section that portion is turned back side,
Above-mentioned bending section can flexibly swing displacement centered on nearby by the border with above-mentioned foot, not acted in external force
Generally under state, in significantly positioning away from from the foot.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012227673A JP5995649B2 (en) | 2012-10-15 | 2012-10-15 | Cover member |
| JP2012-227673 | 2012-10-15 | ||
| PCT/JP2013/077812 WO2014061603A1 (en) | 2012-10-15 | 2013-10-11 | Cover member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104703864A CN104703864A (en) | 2015-06-10 |
| CN104703864B true CN104703864B (en) | 2017-05-17 |
Family
ID=50488169
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380052060.1A Active CN104703864B (en) | 2012-10-15 | 2013-10-11 | Cover member |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5995649B2 (en) |
| CN (1) | CN104703864B (en) |
| MX (1) | MX356080B (en) |
| WO (1) | WO2014061603A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650606B (en) * | 2017-10-13 | 2023-11-21 | 北京汽车集团越野车有限公司 | Suspension connecting rod installing support, installation assembly and car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04215566A (en) * | 1990-12-12 | 1992-08-06 | Nissan Motor Co Ltd | Sub-frame structure of automobile |
| CN201280157Y (en) * | 2008-06-13 | 2009-07-29 | 比亚迪股份有限公司 | Chassis of automobile |
| JP2012047274A (en) * | 2010-08-27 | 2012-03-08 | Nifco Inc | Clamp |
| JP2012111341A (en) * | 2010-11-24 | 2012-06-14 | Nifco Inc | Cover member |
| CN102530079A (en) * | 2010-11-12 | 2012-07-04 | 通用汽车环球科技运作有限责任公司 | Car body with reinforcing structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2607459Y2 (en) * | 1993-12-28 | 2001-09-04 | いすゞ自動車株式会社 | Pipe clip |
| JP2002276855A (en) * | 2001-03-15 | 2002-09-25 | Nissan Diesel Motor Co Ltd | Fastener for vehicle |
-
2012
- 2012-10-15 JP JP2012227673A patent/JP5995649B2/en active Active
-
2013
- 2013-10-11 WO PCT/JP2013/077812 patent/WO2014061603A1/en active Application Filing
- 2013-10-11 MX MX2015004662A patent/MX356080B/en active IP Right Grant
- 2013-10-11 CN CN201380052060.1A patent/CN104703864B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04215566A (en) * | 1990-12-12 | 1992-08-06 | Nissan Motor Co Ltd | Sub-frame structure of automobile |
| CN201280157Y (en) * | 2008-06-13 | 2009-07-29 | 比亚迪股份有限公司 | Chassis of automobile |
| JP2012047274A (en) * | 2010-08-27 | 2012-03-08 | Nifco Inc | Clamp |
| CN102530079A (en) * | 2010-11-12 | 2012-07-04 | 通用汽车环球科技运作有限责任公司 | Car body with reinforcing structure |
| JP2012111341A (en) * | 2010-11-24 | 2012-06-14 | Nifco Inc | Cover member |
Also Published As
| Publication number | Publication date |
|---|---|
| MX356080B (en) | 2018-05-14 |
| JP2014080056A (en) | 2014-05-08 |
| WO2014061603A1 (en) | 2014-04-24 |
| JP5995649B2 (en) | 2016-09-21 |
| CN104703864A (en) | 2015-06-10 |
| MX2015004662A (en) | 2015-08-07 |
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