CN104417306A - Strut module of suspension device - Google Patents
Strut module of suspension device Download PDFInfo
- Publication number
- CN104417306A CN104417306A CN201410057607.3A CN201410057607A CN104417306A CN 104417306 A CN104417306 A CN 104417306A CN 201410057607 A CN201410057607 A CN 201410057607A CN 104417306 A CN104417306 A CN 104417306A
- Authority
- CN
- China
- Prior art keywords
- chassis spring
- pole module
- ribbed arch
- underlay
- draft hitch
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
-
- 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
- B60G2204/12—Mounting of springs or dampers
-
- 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
- B60G2206/8201—Joining by welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to a strut module of a suspension device. In particular, in order to combine a chassis spring and a strut, a lower pad of a chassis spring placement groove for placing and supporting the chassis spring is assembled on the strut module of the suspension device of the strut; and a damper is also assembled at a position adjacent to the chassis spring placement groove in order to always contact with the chassis spring and be bent due to the weight of the spring. According to the strut module of the suspension device, the damper is assembled between the chassis spring and the lower pad, so that foreign matters are prevented, and the chassis spring is prevented from being damaged.
Description
Technical field
The present invention relates to the pole module of draft hitch, specifically, for one assembles bumper between chassis spring and underlay, the draft hitch pole module preventing chassis spring impaired.
Background technology
The chassis spring that draft hitch comprises damper, is connected to the pole of damper, encases pole or damper.By being filled in the flow of liquid of damper inside, delaying the reaction time of the chassis spring of instantaneity according to pavement state, reducing the impact that road conditions convey to automobile to greatest extent, then being delivered to the passenger of automobile.
Chassis spring is fixed to pole by upper pad and underlay, in order to maintain the state be adjacent between upper pad and chassis spring top coil, upper pad is positioned at pole, in order to make to only have certain position of bottom to maintain the state of laying in the below coil of chassis spring, underlay pastes the sheet of the upper certain angle of pole.
Chassis spring can along with road conditions Repeated Compression or stretching, so the below coil of chassis spring can the state of repeatability when being thoroughly adjacent to the underlay with certain angle or returning to assembling.Now, be present in the hard foreign matters such as the sandstone on road surface flow into the coil of below and lay around underlay, chassis spring is touched when chassis spring pressurized, cause chassis spring impaired, the impaired portion of chassis spring is to be exposed to the external world under unguarded state, easily be corroded when encountering liquid, along with the progress chassis spring of corrosion can be disconnected.Above content is with reference to No. 10-2013-0047036th, Korean Patent Laid (2013.05.08.).
Summary of the invention
Consider above-mentioned problem, the object of the present invention is to provide, along with compression or the stretching of chassis spring, the position assembling bumper that chassis spring is adjacent with underlay mounting groove, blocks the draft hitch pole module that foreign matter flows into.
In order to realize above-mentioned technical purpose, draft hitch pole module of the present invention, comprises, and in order to make the part at the chassis spring bottom coil position encasing pole be adjacent to all the time, forms the underlay of chassis spring mounting groove; During chassis spring compression, in order to make the bottom coil position not being adjacent to chassis spring mounting groove not contact with underlay, realized the bumper of elastic deformation by chassis spring.
According to a side of the present invention, bumper can be positioned at and chassis spring mounting groove position in a distance, and the bumper of elastically deformable is bent to form inner space, can be adjacent to underlay and fix.Bumper can comprise, and forms the head of inner space upper section; The ribbed arch forming inner space sidewall is extended from head; From the base plate that ribbed arch is bending.
From another side of the present invention, the cross sectional shape of head can be U-shaped, ribbed arch can be formed at the length direction both sides of head respectively, formed between ribbed arch from head to the inside space protrude inner side ribbed arch, form multiplet, inner side ribbed arch can form two, and both can also be formed and bend the tank top plate portion that can join underlay to from inner side ribbed arch in a distance.
Another side of the present invention, base plate is complete from ribbed arch, mutually face-to-face, tank top plate portion is complete from inner side ribbed arch, mutually face-to-face, base plate, tank top plate portion can be soldered to underlay, and bumper can encase in chassis spring bottom coil cylinder more than 1/2.
The advantage that the present invention has is:
According to draft hitch pole module of the present invention, the position mounting shock absorber that chassis spring is adjacent with underlay mounting groove, prevents foreign matter from flowing into, prevents chassis spring impaired.
Accompanying drawing explanation
Fig. 1 is the pole module oblique drawing of one embodiment of the present invention;
The underlay oblique drawing that Fig. 2 is equipped with for the pole module in Fig. 1;
Fig. 3 is the A-A line recess section drawing of pole module in Fig. 1;
The section drawing of the bumper variation that Fig. 4 is equipped with for pole module in Fig. 1.
In figure:
100: pole; 200: chassis spring;
300: underlay; 310: chassis spring mounting groove;
300': upper pad; 400: bumper;
410: head; 420: ribbed arch;
430: base plate; 440: inner side ribbed arch;
450: tank top plate portion.
Detailed description of the invention
Describe the specific embodiment of the present invention in detail with reference to the accompanying drawings.These embodiments are as an example, and the practitioner of the technical field grasp general knowledge belonging to the present invention can carry out the embodiment of various form, so be not confined to the embodiment illustrated here.
Fig. 1 is the pole module oblique drawing of one embodiment of the present invention, the underlay oblique drawing that Fig. 2 is equipped with for pole module in Fig. 1, Fig. 3 is the recess section drawing along pole modules A-A line in Fig. 1, the section drawing of the bumper version that Fig. 4 is equipped with for pole module in Fig. 1.
As depicted in figs. 1 and 2, the present invention includes, in order to make the part encased in the chassis spring 200 bottom coil position of pole 100 be adjacent to all the time, forming the underlay 300 of chassis spring mounting groove 310; When chassis spring 200 compresses, do not contact underlay 300, by the bumper 400 of chassis spring 200 elastic deformation to make the bottom coil position not being adjacent to chassis spring mounting groove 310.
Further, bumper 400 is positioned at and is adjacent to a little position in a distance with chassis spring mounting groove 310 and chassis spring 200, and elastic deformation bends, and forms inner space, is adjacent to underlay 300 and fixes.
Further, the bumper 400 in one embodiment of the present invention encases more than 1/2 of chassis spring 200 bottom coil cylinder.
Chassis spring 200 adopts the iron wire coil shape being widely used in draft hitch, and below is fixed on underlay 300, and top is fixed on pad 300'.
Underlay (300) is equipped with the chassis spring mounting groove 310 for laying chassis spring 200, pastes and is fixed to the sheet forming certain degree of dip with pole 100.
Upper pad 300' is perpendicular to the longitudinal axis of pole 100, and above the damper being fixed on assembling on pole 100, chassis spring 200 contacts the state of upper pad 300' completely with top coil, pastes pad 300'.
As shown in Figure 3, bumper 400 is positioned at the adjacent position of the chassis spring mounting groove 310 residing for below of chassis spring 200, is welded to the lower end that underlay 300 contacts support chassis spring 200.Comprise, the head 410 of insertion portion chassis spring 200 lower end; From the ribbed arch 420 that head 410 extends; Bend from ribbed arch 420, form the base plate 430 of face of weld with underlay 300.
Base plate 430 is welded to underlay 300, between base plate 430 and head 410, form inner space, and head 410 forms the position, top of inner space, and ribbed arch 420 is respectively formed at the Width both sides of head 410, forms two sidewalls of inner space.
Now, inner space is inner with ribbed arch 420 side by side, is formed from the head 410 inner side ribbed arch 440 that protrudes of space to the inside, forms multiplet.Further, base plate 430 face-to-face, is bent to form from both sides ribbed arch 420 mutually.
In one embodiment of the present invention, inner side ribbed arch 440 is formed with two at a distance of certain intervals, bends, form the tank top plate portion 450 that can join underlay 300 to from inner side ribbed arch 440, and tank top plate portion 450 bends from inner side ribbed arch 440, mutually face-to-face.Base plate 430 and tank top plate portion 450 are all welded to underlay 300.
Further, head 410 is made into cross section and forms U-shaped, and the degree of depth of head 410 reaches more than 1/2 of the coil diameter forming chassis spring 200.
The underlay of the present invention 300 of said structure, on bumper 400 be equipped with multiple ribbed arches 420, in empty wagons condition, (automobile is not loaded with the state of article to inner side ribbed arch 440; Fig. 3 a), (automobile is loaded with article to damping condition, or according to the state of road conditions chassis spring pressurized; The b of Fig. 3), bounce-back condition (according to the state that road conditions chassis spring is stretched; The c of Fig. 3) under, support chassis spring 200 all the time.
Further, bumper 400 forms inner space, form multiplet by ribbed arch 420, inner side ribbed arch 440, be delivered to the strength of bumper 400 during dispersion chassis spring 200 pressurized, improve the durability of bumper 400.
Especially, U-shaped, that is, compressive force disperses from the head 410 of arcuate structure to multiple ribbed arch 420, inner side ribbed arch 440, avoids ribbed arch 420, inner side ribbed arch 440 impaired, curvature of space to the inside.
As shown in Figure 4, the present invention is according to the width of underlay 300, the vertical distance between underlay 300 and chassis spring 200, adjustment ribbed arch 420 ', inner side ribbed arch 440 ' length and and underlay 300 between angle, axially formed continuously, be positioned at conflict position, that is, position a little separated by a distance is adjacent to chassis spring mounting groove 310 and chassis spring 200.
Now, base plate 430 ' and tank top plate portion 450 ' also can change its width continuously, join underlay 300 to.
Claims (12)
1. the pole module of draft hitch, is characterized in that, comprise,
In order to make the part encased in the chassis spring bottom coil of pole be adjacent to all the time, form the underlay of chassis spring mounting groove;
When chassis spring pressurized, in order to make the bottom coil position not being adjacent to chassis spring mounting groove not touch underlay, realized the bumper of elastic deformation by chassis spring.
2. the pole module of draft hitch according to claim 1, is characterized in that,
Above-mentioned bumper is positioned at and the position of chassis spring mounting groove at a distance of a segment distance.
3. the pole module of draft hitch according to claim 2, is characterized in that, the bumper of elastically deformable is bent to form inner space, and is adjacent to underlay and fixes.
4. the pole module of draft hitch according to claim 3, is characterized in that, described bumper comprises: the head forming position above inner space; Extend from head, form the ribbed arch of inner space sidewall; From the base plate that ribbed arch is bent to form.
5. the pole module of draft hitch according to claim 4, is characterized in that, the cross sectional shape of described head is U-shaped.
6. the pole module of draft hitch according to claim 4, is characterized in that, described ribbed arch is respectively formed at the length direction both sides of head.
7. the pole module of draft hitch according to claim 6, is characterized in that, formed between described ribbed arch from head to the inside space protrude inner side ribbed arch, formed multiplet.
8. the pole module of draft hitch according to claim 7, is characterized in that, described inner side ribbed arch is formed with two, between two in a distance.
9. the pole module of draft hitch according to claim 8, is characterized in that, is formed and bends the tank top plate portion that can join underlay to from inner side ribbed arch.
10. the pole module of draft hitch according to claim 9, is characterized in that, described base plate bends from ribbed arch, and mutually face-to-face, and tank top plate portion also bends from inner side ribbed arch, mutually face-to-face.
The pole module of 11. draft hitchs according to claim 10, is characterized in that, described base plate, tank top plate portion are welded on underlay.
The pole module of 12. draft hitchs according to any one in claim 1 to 11, it is characterized in that, described bumper encases more than 1/2 of chassis spring bottom coil cylinder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20130099447A KR20150022108A (en) | 2013-08-22 | 2013-08-22 | Strut-module of suspension |
| KR10-2013-0099447 | 2013-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104417306A true CN104417306A (en) | 2015-03-18 |
| CN104417306B CN104417306B (en) | 2017-01-11 |
Family
ID=52967840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410057607.3A Expired - Fee Related CN104417306B (en) | 2013-08-22 | 2014-02-20 | Strut module of suspension device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20150022108A (en) |
| CN (1) | CN104417306B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102474609B1 (en) * | 2017-08-23 | 2022-12-06 | 현대자동차주식회사 | Spring pad for suspension system of vehicle and suspension system comprising this |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2600595A1 (en) * | 1976-01-09 | 1977-07-14 | Klaus J Ing Grad Kersten | Foot roller support for prone exercising - has bracket enclosing foot with ball in cup at toe |
| JP2009056852A (en) * | 2007-08-30 | 2009-03-19 | Tokai Rubber Ind Ltd | Lower insulator |
| CN102712231A (en) * | 2010-05-03 | 2012-10-03 | 坦尼科汽车操作有限公司 | Strut assembly having multi-piece spring seat |
| KR20130013768A (en) * | 2011-07-29 | 2013-02-06 | 현대자동차주식회사 | Lower insulator of strut module for vehicle |
| KR20130037957A (en) * | 2011-10-07 | 2013-04-17 | 현대자동차주식회사 | Device for supporting spring in suspension for vehicle |
| KR20130047036A (en) * | 2011-10-31 | 2013-05-08 | 현대자동차주식회사 | Device for supporting spring in suspension for vehicle |
-
2013
- 2013-08-22 KR KR20130099447A patent/KR20150022108A/en unknown
-
2014
- 2014-02-20 CN CN201410057607.3A patent/CN104417306B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2600595A1 (en) * | 1976-01-09 | 1977-07-14 | Klaus J Ing Grad Kersten | Foot roller support for prone exercising - has bracket enclosing foot with ball in cup at toe |
| JP2009056852A (en) * | 2007-08-30 | 2009-03-19 | Tokai Rubber Ind Ltd | Lower insulator |
| CN102712231A (en) * | 2010-05-03 | 2012-10-03 | 坦尼科汽车操作有限公司 | Strut assembly having multi-piece spring seat |
| KR20130013768A (en) * | 2011-07-29 | 2013-02-06 | 현대자동차주식회사 | Lower insulator of strut module for vehicle |
| KR20130037957A (en) * | 2011-10-07 | 2013-04-17 | 현대자동차주식회사 | Device for supporting spring in suspension for vehicle |
| KR20130047036A (en) * | 2011-10-31 | 2013-05-08 | 현대자동차주식회사 | Device for supporting spring in suspension for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104417306B (en) | 2017-01-11 |
| KR20150022108A (en) | 2015-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190220 |