CN209510902U - Distance rod positioning ball and distance rod spindle nose - Google Patents
Distance rod positioning ball and distance rod spindle nose Download PDFInfo
- Publication number
- CN209510902U CN209510902U CN201821981819.0U CN201821981819U CN209510902U CN 209510902 U CN209510902 U CN 209510902U CN 201821981819 U CN201821981819 U CN 201821981819U CN 209510902 U CN209510902 U CN 209510902U
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- China
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- core cylinder
- distance rod
- positioning ball
- groove
- spindle nose
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Abstract
The utility model is a kind of distance rod positioning ball and distance rod spindle nose.Its distance rod positioning ball it include core cylinder and the nylon sphere being fixed on outside core cylinder, distance rod spindle nose includes its fitting body, the intracorporal spherical bushing of connector, positioning ball and the connecting bottom board with cone, it is characterized in that: positioning ball includes core cylinder and the nylon sphere being fixed on outside core cylinder, the outer surface of nylon sphere and spherical bushing inner surface cooperate, cone at least part on connecting bottom board is located in core cylinder, and the unthreaded hole that bolt passes through core cylinder is screwed on cone.The utility model structure is simple, handling ease, and can effectively increase its service life, reduces use cost.
Description
Technical field
The utility model is a kind of distance rod positioning ball and distance rod spindle nose.
Background technique
Automotive track bar is the vulnerable part on automobile, wherein it is main the reason is that: current positioning ball and lining engaged therewith
Set is that metal material is made, and in car running process, collision, serious wear between two rigidity components are especially going out
After now wearing, since the activity space of positioning ball increases, injuring speed and degree are increased, and accelerate the damage of component
Speed greatly reduces its service life, to increase operating cost.
Summary of the invention
The purpose of this utility model is that: design a kind of distance rod positioning ball and distance rod that can increase service life
Axis.
The structure of the distance rod positioning ball of the utility model includes core cylinder and the nylon sphere being fixed on outside core cylinder.Its
In, nylon sphere generally uses harder nylon material, such as nylon66 fiber or the similar other materials of performance.The utility model this
Kind structure, not only ensure that the intensity of sphere, but also make it have certain elasticity, this elasticity can absorb the energy in collision process
Amount reduces deformation, while reducing the abrasion to bushing and nylon sphere.In addition, its core cylinder still can use metal material system
At to guarantee the characteristic required when it connect with peripheral parts it.
Nylon sphere and core cylinder can there are many connection types, but for the ease of processing and guaranteeing fixed effect, heat can be used
The mode of connection is closed, moreover, groove can be arranged in core cylinder outer surface, matches the inner surface of nylon sphere sufficiently with core cylinder outer surface
It closes.
It is well known that a part of positioning ball inner hole has certain taper, another part is passed through for bolt
Hole, therefore, core tube inner surface are made of tapered portion and unthreaded hole part, but the outer surface of core cylinder, can are the conical surface, are also possible to
Cylindrical surface for the ease of processing, and increases its intensity, and the outer surface main body of core cylinder is preferably cylindrical surface, and thickness keeps away the groove at place
Constructional depth or width be greater than its thin-walled at groove depth or width.It is described also for reason easy to process
The generally annular slot of groove be also possible to other shapes of groove when necessary.
Using above-mentioned positioning ball and various structures, novel automotive track bar spindle nose, this distance rod axis can be designed
Head includes its fitting body, the intracorporal spherical bushing of connector, positioning ball and the connecting bottom board with cone, positioning ball packet
The nylon sphere for including core cylinder and being fixed on outside core cylinder, the outer surface of nylon sphere and spherical bushing inner surface cooperate, and connect bottom
Cone at least part on plate is located in core cylinder, and the unthreaded hole that bolt passes through core cylinder is screwed on cone.
The utility model structure is simple, handling ease, and can effectively increase its service life, reduces use cost.
Detailed description of the invention
Fig. 1 is the cross-sectional view of positioning ball；
Fig. 2 is the partial sectional view of distance rod spindle nose；
Wherein, 1, connecting bottom board, 2, V-type fitting body, 3, spherical bushing, 4, nylon sphere, 5, cushion, 6, hole elasticity
Retaining ring, 7, limit pad, 8, bolt, 9, upper capping, 10, core cylinder, 11, pipe collar, 12, unthreaded hole.
Specific embodiment
As shown in Figure 1, the positioning ball in the present embodiment, including core cylinder 10 and the hard nylon sphere being connect with its heat seal
4.Nylon sphere 4 and core cylinder 10 are fitted close, and outer surface forms the spherical shape of conventional positioning ball.Its 10 inner wall of core cylinder
Lower bands it is tapered, top is the unthreaded hole 12 passed through for bolt, and inner hole is identical as existing positioning ball internal via shape.
The outer surface main body of core cylinder 10 is cylinder, to guarantee its effect being fixedly connected with nylon sphere 4, is arranged on its outer surface
There is annular groove, and tapered inner surface corresponding position, groove its depth and width on outer surface are all smaller；With unthreaded hole 12
Dividing on corresponding outer surface then has relatively deep and wider annular groove, this not only can guarantee its intensity, but also can increase most possibly
The volume of positioning ball, to increase the whole elasticity of the present embodiment most possibly, especially proximate to 4 edge of nylon sphere
The elasticity of piece.
It is illustrated in Fig. 2 and utilizes automotive track bar spindle nose made of above-mentioned positioning ball:
Positioning ball is formed by core cylinder 10 and 4 heat seal of hard nylon sphere, and 10 inner hole lower part of core cylinder is taper hole, and top is to use
In the unthreaded hole 12 that bolt 8 passes through.The distance rod spindle nose includes the connecting bottom board 1 that top has cone, conical section and core cylinder
10 taper hole cooperation.Cone has threaded hole, and bolt 8 is screwed on by the unthreaded hole 12 that top passes through core cylinder 10 with cone.Positioning ball
4 partial outer face of nylon sphere and 3 inner surface of spherical bushing cooperate, be V-joint body 2 outside spherical bushing 3, port is pacified thereon
It is sealed after filling cushion 5, retaining ring 6, limit pad 7 by upper capping 9.
Claims (8)
1. a kind of automotive track bar positioning ball, it is characterized in that: it includes core cylinder and the nylon sphere being fixed on outside core cylinder.
2. distance rod positioning ball according to claim 1, it is characterized in that: nylon sphere is connect with core cylinder heat seal, core cylinder
Outer surface band is fluted, and surface and core cylinder outer surface cooperate in nylon ball body.
3. distance rod positioning ball according to claim 2, it is characterized in that: core tube inner surface is by tapered portion and unthreaded hole portion
It is grouped as, outer surface main body is cylindrical surface, and the constructional depth or width that thickness keeps away the groove at place are greater than the groove at its thin-walled
Depth or width.
4. distance rod positioning ball according to claim 2 or 3, it is characterized in that: the groove is annular groove.
5. a kind of automotive track bar spindle nose, including the intracorporal spherical bushing of its fitting body, connector, positioning ball and have cone
Connecting bottom board, it is characterized in that: positioning ball includes core cylinder and the nylon sphere being fixed on outside core cylinder, the appearance of nylon sphere
Face and spherical bushing inner surface cooperate, and cone at least part on connecting bottom board is located in core cylinder, and bolt passes through the light of core cylinder
Hole is screwed on cone.
6. distance rod spindle nose according to claim 5, it is characterized in that: nylon sphere is connect with core cylinder heat seal；Table in core cylinder
Face is made of tapered portion and unthreaded hole part, and outer surface main body is cylindrical surface, and thickness keeps away the constructional depth or width of the groove at place
Degree is greater than the depth or width of the groove at its thin-walled.
7. distance rod spindle nose according to claim 6, it is characterized in that: on core cylinder outer surface corresponding with unthreaded hole portion
Depth of groove and width be greater than and the depth and width of the groove on the corresponding core cylinder outer surface of its cone-shaped inner surface position.
8. distance rod spindle nose according to claim 6 or 7, it is characterized in that: the groove is annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821981819.0U CN209510902U (en) | 2018-11-29 | 2018-11-29 | Distance rod positioning ball and distance rod spindle nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821981819.0U CN209510902U (en) | 2018-11-29 | 2018-11-29 | Distance rod positioning ball and distance rod spindle nose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510902U true CN209510902U (en) | 2019-10-18 |
Family
ID=68190590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821981819.0U Active CN209510902U (en) | 2018-11-29 | 2018-11-29 | Distance rod positioning ball and distance rod spindle nose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510902U (en) |
-
2018
- 2018-11-29 CN CN201821981819.0U patent/CN209510902U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |