CN206802311U - A kind of corrugated dust cover structure - Google Patents
A kind of corrugated dust cover structure Download PDFInfo
- Publication number
- CN206802311U CN206802311U CN201720669101.7U CN201720669101U CN206802311U CN 206802311 U CN206802311 U CN 206802311U CN 201720669101 U CN201720669101 U CN 201720669101U CN 206802311 U CN206802311 U CN 206802311U
- Authority
- CN
- China
- Prior art keywords
- dust cover
- flange portion
- elastic flange
- elastic
- corrugated
- 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.)
- Active
Links
Abstract
The utility model provides a kind of corrugated dust cover structure, including dust cover (1), the first elastic flange portion (12) is formed on dust cover (1) main part, dust cover (1) arrival end extends and forms the second elastic flange portion (13) laterally, and the wave structure into W shapes is tightly connected between the first elastic flange portion (12) and the second elastic flange portion (13).Preferably, the thickness of the first elastic flange portion (12) is less than the thickness in the second elastic flange portion (13).The utility model can cause dust cover integrally to have good elastic compression, tensile property, especially dust cover is when swinging to limit pivot angle, the stress requirement of dust cover product can be met, and can reduces the hidden danger that dust cover interferes between its its Surrounding Parts after mounting, the degree safe to use of dust cover is improved, there is outstanding advantages of simple in construction, safety in utilization is good.
Description
Technical field
The utility model is related to dust cover structure design field, more particularly, to applied to dust cover equipment height compared with
Small, pivot angle requires a kind of corrugated dust cover structure on larger ball pivot product.
Background technology
Automobile ball pivot product, especially dust cover equipment height are smaller and pivot angle requires larger ball pivot, therein dust-proof
Cover is typically the design of individual layer dust cover structure.
The dust cover of this traditional structure is particularly put during the normal use of ball pivot product after dust cover assembling
In the case of moving limiting condition, dust cover can interfere problem with its Surrounding Parts.Due to dust cover ceaselessly with periphery
Metallic element carries out collision friction, easily causes dust cover damaged, allows the impurity such as muddy water or silt damaged from dust cover
Place enters inside ball pivot, and then causes ball pivot looseness or even fail.
Utility model content
The technical problems to be solved in the utility model is：The problem of existing for prior art, there is provided a kind of corrugated is prevented
Dust hood structure, reduce the potential safety hazard that dust cover interferes between its its Surrounding Parts after mounting.
The technical problems to be solved in the utility model is realized using following technical scheme：A kind of corrugated dust cover knot
Structure, including dust cover, the first elastic flange portion is formed on the dust cover main part, dust cover arrival end extends laterally and shape
The ripple into W shapes is tightly connected into the second elastic flange portion, between described the first elastic flange portion and the second elastic flange portion
Shape structure.
Preferably, it is that integrated molding connects between the first elastic flange portion and the second elastic flange portion on the dust cover
Connect.
Preferably, the thickness in the first elastic flange portion on the dust cover is less than the thickness in the second elastic flange portion.
Preferably, the first elastic flange portion on the dust cover, the second V-shaped structure in elastic flange portion.
Preferably, the subtended angle in the first elastic flange portion on the dust cover is more than the subtended angle in the second elastic flange portion.
Preferably, the dust cover port of export sets neck.
Preferably, the neck of the dust cover port of export is U-lag.
Compared with prior art, the beneficial effects of the utility model are：Due to foring the first elastic flange on dust cover
Portion, the second elastic flange portion, and the corrugated knot into W shapes is tightly connected between the first elastic flange portion and the second elastic flange portion
Structure, so that dust cover integrally obtains good elastic compression, tensile property, and it is simple in construction, especially dust cover exists
When swinging to limit pivot angle, one side stretching, another side compression, the stress requirement of dust cover product can be met, and can is because anti-
Dust hood opposite side occurs collapsible and reduces its Outside Dimensions, so as to reduce dust cover after mounting with zero, its periphery
The hidden danger interfered between part, improve the degree safe to use of dust cover.
Brief description of the drawings
Fig. 1 is a kind of organigram of corrugated dust cover structure of the utility model.
Fig. 2 is the structural representation after the corrugated dust cover assembling shown in Fig. 1.
Fig. 3 is schematic diagram when limiting condition is swung to after the corrugated dust cover shown in Fig. 1 assembles.
Component token name claims in figure：1- dust covers, 2- ball pin sets, 3- collars, 4- ball pins, 11- necks, the elasticity of 12- first
Flange part, the second elastic flanges of 13- portion.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings and specifically
The utility model is described in detail embodiment.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
Corrugated dust cover structure as shown in Figure 1, Figure 2, Figure 3 shows, mainly include dust cover 1, on the main part of dust cover 1
The first elastic flange portion 12 is formed, the arrival end of dust cover 1 extends and forms the second elastic flange portion 13 laterally, in dust cover 1
The port of export sets neck 11, and generally, the neck 11 preferably uses U-lag.The first described elastic flange portion 12 and the second bullet
Property flange part 13 between be tightly connected into W shapes wave structure.Preferably, the elasticity of the first elastic flange portion 12 and second
It is integrated molding connection between flange part 13.
Above-mentioned corrugated dust cover is commonly used in automobile ball pivot product, and its assembling structure is as shown in Figure 2 and Figure 3.Its
In, sealing structure, the ball pin set 2 and ball pin 4 are formed by snap fit between the bottom of the dust cover 1 and ball pin set 2
Pivot bush unit between the ball head of end.It can also increase in the neck 11 of the bottom of dust cover 1 and collar 3 is set, it is anti-to ensure
Sealed connection reliability between dust hood 1 and ball pin set 2.
In the ball pivot course of work, due to foring the first elastic flange portion 12, the second elastic flange portion on dust cover 1
13, and the wave structure into W shapes is tightly connected between the first elastic flange portion 12 and the second elastic flange portion 13, therefore, make
Dust cover 1 is overall to obtain good elastic compression, tensile property, and simple in construction, and especially dust cover 1 is swinging to pole
When limiting pivot angle, as shown in figure 3, the side of dust cover 1 is stretched to the limit, opposite side is then compressed to the limit, now, has both met anti-
The stress requirement of dust hood 1, and can reduce its Outside Dimensions because collapsible occurs for the opposite side of dust cover 1, reduce dust cover 1
The hidden danger interfered after mounting between its its Surrounding Parts, improve the degree safe to use of dust cover.
In order to further improve the overall elastic compression of dust cover 1, tensile property, as shown in Figure 1, Figure 2, Figure 3 shows, can incite somebody to action
Described the first elastic flange portion 12, the second elastic flange portion 13 are designed to v-shaped structure, it is preferable that first elastic flange
The subtended angle in portion 12 is more than the subtended angle in the second elastic flange portion 13.In addition, in specific design, can also be by the first elastic flange portion
12 thickness is designed to the thickness less than the second elastic flange portion 13, so that dust cover 1 is using made of identical elastomeric material
In the case of, the first elastic flange portion 12 can obtain the elastic compression bigger than the second elastic flange portion 13, stretch range, so as to
Improve the overall elastic compression of dust cover 1, tensile property.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, should be referred to
Go out, all made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., all should include
Within the scope of protection of the utility model.
Claims (7)
1. a kind of corrugated dust cover structure, including dust cover (1), it is characterised in that：Formed on dust cover (1) main part
First elastic flange portion (12), dust cover (1) arrival end extend and form the second elastic flange portion (13) laterally, and described
The wave structure into W shapes is tightly connected between one elastic flange portion (12) and the second elastic flange portion (13).
A kind of 2. corrugated dust cover structure according to claim 1, it is characterised in that：On the dust cover (1)
It is that integrated molding is connected between one elastic flange portion (12) and the second elastic flange portion (13).
A kind of 3. corrugated dust cover structure according to claim 1, it is characterised in that：On the dust cover (1)
The thickness in one elastic flange portion (12) is less than the thickness in the second elastic flange portion (13).
A kind of 4. corrugated dust cover structure according to claim any one of 1-3, it is characterised in that：The dust cover
(1) the first elastic flange portion (12), second elastic flange portion (13) V-shaped structure on.
A kind of 5. corrugated dust cover structure according to claim 4, it is characterised in that：On the dust cover (1)
The subtended angle in one elastic flange portion (12) is more than the subtended angle in the second elastic flange portion (13).
A kind of 6. corrugated dust cover structure according to claim any one of 1-3, it is characterised in that：The dust cover
(1) port of export sets neck (11).
A kind of 7. corrugated dust cover structure according to claim 6, it is characterised in that：Dust cover (1) port of export
Neck (11) be U-lag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669101.7U CN206802311U (en) | 2017-06-09 | 2017-06-09 | A kind of corrugated dust cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669101.7U CN206802311U (en) | 2017-06-09 | 2017-06-09 | A kind of corrugated dust cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802311U true CN206802311U (en) | 2017-12-26 |
Family
ID=60746768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720669101.7U Active CN206802311U (en) | 2017-06-09 | 2017-06-09 | A kind of corrugated dust cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488767A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of sealing structure reducing radome root erection stress |
-
2017
- 2017-06-09 CN CN201720669101.7U patent/CN206802311U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488767A (en) * | 2018-07-13 | 2019-03-19 | 中国航空工业集团公司济南特种结构研究所 | A kind of sealing structure reducing radome root erection stress |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207409750U (en) | Cable connector | |
| CN206802311U (en) | A kind of corrugated dust cover structure | |
| CN203374790U (en) | Sealing structure | |
| CN205678125U (en) | A kind of sealing plain washer and sealing structure | |
| CN209859983U (en) | Battery package seal structure and battery package | |
| CN206668077U (en) | A kind of timber | |
| CN205790559U (en) | A kind of vehicle-mounted compressor | |
| CN207010141U (en) | A kind of Novel anti-explosion pull box | |
| CN206095335U (en) | A sealing device for dry type vane wheel water meter counter | |
| CN213206252U (en) | Anti-dismantling anti-theft special-shaped fastener | |
| CN207906431U (en) | Module sealing structure and its terminal device | |
| CN205173217U (en) | Ball key seat structure | |
| CN207265627U (en) | A kind of cable of photoelectric protector and end cap seal connection structure | |
| CN210371081U (en) | Long-life air pump structure | |
| CN211405684U (en) | Sealing structure of motor bearing end cover | |
| CN219139620U (en) | Steering ball head sealing structure | |
| CN217683657U (en) | Sealing buckle assembly for wire perforation | |
| CN219866230U (en) | Aeroengine metal sealing gasket | |
| CN218582024U (en) | Anti-corrosion fastener for refrigerator body | |
| CN209617125U (en) | A kind of hose coupling of anti-rotation | |
| CN205220310U (en) | Car lifts every board | |
| CN204821406U (en) | Door line bundle sheath assembly structure | |
| CN203933218U (en) | The general end cap of two kinds of outlet methods of a kind of integration | |
| CN215410157U (en) | Sealing structure suitable for composite material tool box | |
| CN211370194U (en) | Door seal with buckle structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180510 Address after: 611332 15 group (Industrial Development Zone), Shun he village, Sha Qu Town, Dayi, Chengdu, Sichuan Patentee after: Chengdu hope Automobile Parts Co., Ltd. Address before: 610200 four Wan Jia village, Jiujiang Town, Shuangliu County, Chengdu, Sichuan Patentee before: Sichuan Wangjin Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |