CN204936732U - A kind of double wishbone suspension and ball end thereof - Google Patents
A kind of double wishbone suspension and ball end thereof Download PDFInfo
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- CN204936732U CN204936732U CN201520586528.1U CN201520586528U CN204936732U CN 204936732 U CN204936732 U CN 204936732U CN 201520586528 U CN201520586528 U CN 201520586528U CN 204936732 U CN204936732 U CN 204936732U
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- ball end
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- double wishbone
- wishbone suspension
- gland
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Abstract
The utility model discloses a kind of ball end of double wishbone suspension, comprise ball end main body, ball seat and gland; Ball end main body one end has bulb, and the other end has screw thread; Ball seat has the first arc surface coordinated with the top of bulb; Gland has through hole, and the madial wall of through hole is the second arc surface coordinated with the bottom of bulb, and the peripheral part of gland is provided with connection structure, is fixed in Top Crossbeam by bulb to be connected with Top Crossbeam.The bulb of this ball end coordinates with the first arc surface and the second arc surface simultaneously, and be fixed in Top Crossbeam, this ball end can freely rotate, radial weight and axial load can be born simultaneously, larger load can be born, namely can meet the action request of double wishbone suspension, the loading demands of double wishbone suspension can be met again, improve the reliability of double wishbone suspension.The invention also discloses a kind of double wishbone suspension.
Description
Technical field
The utility model relates to Vehicle Engineering technical field, particularly relates to a kind of double wishbone suspension and ball end thereof.
Background technology
Dumping car refers to can the vehicle of unloaded of cargo voluntarily by hydraulic pressure or mechanical lift.Dumping car normal with excavating machine, loader, belt conveyer etc. construction machinery and equipment work compound, formation fills, transports, unloads manufacturing line, carries out the handling transport of the earthwork, sandstone, bulk cargo.
Front suspension serves very crucial effect in dumping car, and front suspension not only wants bearing load, but also wants to turn to, and simultaneously its parameter determines the life-span of the stability of vehicle, traveling comfort and tire.
Front suspension has various ways, comprises McPherson suspension, multi-link lever suspension fork, two yoke suspension and double wishbone suspension etc.Bumper in double wishbone suspension can not be subject to transverse load, and upper end level is lower, and be conducive to the height reducing headstock, improve body shape, this suspension has good road-holding property and traveling comfort.
In double wishbone suspension, vehicle frame gantry beam place is fixed on by copper sheathing and thrust washer inside upper lower cross arm, the outside of upper lower cross arm is all connected with front wheel spindle, front wheel spindle plays the effect of stub, upper lower cross arm can retrain front wheel spindle and can make front wheel spindle bob under the effect of pavement loading, and the upper and lower two ends of front overhang cylinder are connected with vehicle frame and Top Crossbeam respectively by oscillating bearing.
In double wishbone suspension working process, require that the connection location of Top Crossbeam and front wheel spindle can bear larger load, radial weight can not only be born and also want to bear axial load, the reliability of double wishbone suspension can be ensured.
Therefore, how improving the reliability of double wishbone suspension, is the technical matters that those skilled in the art are badly in need of solving.
Utility model content
The purpose of this utility model is to provide a kind of ball end of double wishbone suspension, and this ball end can bear radial weight and axial load, improves the reliability of double wishbone suspension.Another object of the present utility model is to provide a kind of double wishbone suspension.
In order to realize above-mentioned technical purpose, the utility model provides a kind of ball end of double wishbone suspension, comprises ball end main body, ball seat and gland; Described ball end main body one end has bulb, and the other end has screw thread; Described ball seat has the first arc surface coordinated with the top of described bulb; Described gland has through hole, and the madial wall of described through hole is the second arc surface coordinated with the bottom of described bulb, and the peripheral part of described gland is provided with connection structure, is fixed in described Top Crossbeam by described bulb to be connected with Top Crossbeam.
Preferably, the middle part of described ball end main body has positioning step, and the described screw thread of the described other end extends to described positioning step.
Preferably, described positioning step can by the described through hole of described gland.
Preferably, when described first arc surface and described second arc surface all coordinate with described bulb, the end face of described gland and described ball seat contacts.
Preferably, the described peripheral part of described gland has boss, and described boss distributes multiple mounting hole.
The utility model additionally provides a kind of double wishbone suspension, comprises Top Crossbeam, and described Top Crossbeam is connected with front wheel spindle by the ball end described in above-mentioned any one.
The ball end of the double wishbone suspension that the utility model provides, comprises ball end main body, ball seat and gland; Ball end main body one end has bulb, and the other end has screw thread; Ball seat has the first arc surface coordinated with the top of bulb; Gland has through hole, and the madial wall of through hole is the second arc surface coordinated with the bottom of bulb, and the peripheral part of gland is provided with connection structure, is fixed in Top Crossbeam by bulb to be connected with Top Crossbeam.
This ball end can connect Top Crossbeam and the front wheel spindle of double wishbone suspension, is sleeved on ball end main body by gland from the threaded one end of ball end main body tool, is then coordinated with front wheel spindle the threaded one end of ball end main body tool; Ball seat is installed in the mounting hole of Top Crossbeam, then the top of the bulb of ball end main body is made to coordinate with the first arc surface of ball seat, then while making the second arc surface of gland coordinate with the bottom of bulb, the connection structure of the peripheral part of gland is connected with Top Crossbeam, bulb is fixed in Top Crossbeam.
The bulb of this ball end coordinates with the first arc surface and the second arc surface simultaneously, and be fixed in Top Crossbeam, this ball end can freely rotate, radial weight and axial load can be born simultaneously, larger load can be born, namely can meet the action request of double wishbone suspension, the loading demands of double wishbone suspension can be met again, improve the reliability of double wishbone suspension.
The utility model additionally provides a kind of double wishbone suspension, comprises Top Crossbeam and front wheel spindle, and Top Crossbeam is connected by above-mentioned ball end with front wheel spindle, and this double wishbone suspension also has corresponding technique effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of ball end of double wishbone suspension provided by the utility model;
The ball end body that Fig. 2 is the ball end shown in Fig. 1 coordinates schematic diagram with front wheel spindle;
The ball seat that Fig. 3 is the ball end shown in Fig. 1 and gland coordinate schematic diagram with Top Crossbeam;
Wherein, the Reference numeral in Fig. 1 to Fig. 3 and the corresponding relation between component names as follows:
Ball end main body 1; Bulb 11; Positioning step 12;
Ball seat 2; First arc surface 21;
Gland 3; Second arc surface 31; Mounting hole 32;
Top Crossbeam 4; Front wheel spindle 5.
Detailed description of the invention
Core of the present utility model is to provide a kind of ball end of double wishbone suspension, and this ball end can bear radial weight and axial load, improves the reliability of double wishbone suspension.Another core of the present utility model is to provide a kind of double wishbone suspension.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 3, Fig. 1 is the structural representation of a kind of detailed description of the invention of ball end of double wishbone suspension provided by the utility model, the ball end body that Fig. 2 is the ball end shown in Fig. 1 coordinates schematic diagram with front wheel spindle, and the ball seat that Fig. 3 is the ball end shown in Fig. 1 and gland coordinate schematic diagram with Top Crossbeam.
In a kind of concrete embodiment, the utility model provides a kind of ball end of double wishbone suspension, comprises ball end main body 1, ball seat 2 and gland 3; Ball end main body 1 one end has bulb 11, and the other end has screw thread; Ball seat 2 has the first arc surface 21 coordinated with the top of bulb 11; Gland 3 has through hole, and the madial wall of through hole is the second arc surface 31 coordinated with the bottom of bulb 11, and the peripheral part of gland 3 is provided with connection structure, is fixed in Top Crossbeam 4 by bulb 11 to be connected with Top Crossbeam 4.
In double wishbone suspension, vehicle frame gantry beam place is fixed on by copper sheathing and thrust washer inside upper lower cross arm, be connected with front wheel spindle 5 by this ball end outside Top Crossbeam 4, be connected with front wheel spindle 5 by oscillating bearing outside lower cross arm, front wheel spindle 5 and ball end and below oscillating bearing play the effect of stub, upper lower cross arm can retrain front wheel spindle and can make front wheel spindle 5 bob under the effect of pavement loading, and the upper and lower two ends of front overhang cylinder are connected with vehicle frame and Top Crossbeam 4 respectively by oscillating bearing.
When this ball end connects Top Crossbeam 4 and the front wheel spindle 5 of double wishbone suspension, first the through hole of gland 3 is sleeved on ball end main body 1 from the threaded one end of ball end main body 1 tool, then the threaded one end of ball end main body 1 tool is coordinated with front wheel spindle 5;
Ball seat 2 is installed in the mounting hole of Top Crossbeam 4, then the top of the bulb 11 of ball end main body 1 is made to coordinate with the first arc surface 21 of ball seat 2, now, gland 3 is sleeved in ball end main body 1, second arc surface 31 of gland 3 is coordinated with the bottom of bulb 11, make the connection structure of the peripheral part of gland 3 be connected with Top Crossbeam 4 simultaneously, bulb 11 is fixed in Top Crossbeam 4.
The bottom of ball end is fixed together by screw thread and front wheel spindle 5, bulb 11 coordinates with the first arc surface 21 and the second arc surface 31 simultaneously, as shown in Figure 1, and be fixed in Top Crossbeam 4, limit the one-movement-freedom-degree of ball end, do not limit the rotational freedom of ball end, this ball end can freely rotate, radial weight and axial load can be born simultaneously, larger load can be born, namely can meet the action request of double wishbone suspension, the loading demands of double wishbone suspension can be met again, improve the reliability of double wishbone suspension.
Concrete, the middle part of ball end main body 1 has positioning step 12, and the screw thread of the other end extends to positioning step 12.
As shown in Figure 1, ball end main body 1 one end is bulb 11, for being connected with Top Crossbeam 4; Middle part has positioning step 12, and the screw thread of the other end extends to the positioning step 12 at middle part, and the length of thread segment is longer, increase the reliability connected, positioning step 12 defines the length of thread segment, the length of fit of ball end main body 1 and front wheel spindle 5 when simultaneously also limiting, as shown in Figure 2.
In embodiment concrete further, positioning step 12 can by the through hole of gland 3.
As shown in Figure 1, during fixing bulb 11, the second arc surface 31 of gland 3 is needed to coordinate with the bottom of bulb 11, gland 3 is needed to install to ball end main body 1 from one end cover at screw thread place, and then need the height of positioning step 12 lower, can, by the through hole of gland 3, the second arc surface 31 can be coordinated smoothly with the bottom of bulb 11.
In another kind of concrete embodiment, when the first arc surface 21 and the second arc surface 31 all coordinate with bulb 11, the end face of gland 3 and ball seat 2 contacts.
First arc surface 21 coordinates with first cambered surface of bulb 11, and the first arc surface 21 can be first complete sphere, also can be first sphere of part; Second arc surface 31 coordinates with second cambered surface of bulb 11, and the second arc surface 31 is second sphere of part; First arc surface 21 and the second arc surface 31 together constitute the fitting surface that bulb 11 rotates.
When first arc surface 21 and the second arc surface 31 all coordinate with bulb 11, the end face of gland 3 and ball seat 2 can not contact, and also can contact.As shown in Figure 1, when the end face of gland 3 and ball seat 2 contacts, the position of contact is positioned at the middle part of bulb 11.
In above-mentioned each concrete embodiment, the peripheral part of gland 3 has boss, and boss distributes multiple mounting hole 32.
As shown in Figure 1, the peripheral part of gland 3 has boss, and boss arranges connection structure, and gland 3, with when coordinating bottom bulb 11, is fixedly connected with Top Crossbeam 4 by the mounting hole 32 on boss, is fixed in Top Crossbeam 4 by bulb 11.
Except above-mentioned ball end, the utility model additionally provides a kind of double wishbone suspension, comprises Top Crossbeam 4, and described Top Crossbeam 4 is connected with front wheel spindle 5 by the ball end described in the various embodiments described above
Because ball end has above-mentioned technique effect, therefore two transverse arm cantilevers with this ball end also have corresponding technique effect.Other structures of this double wishbone suspension please refer to prior art and repeat no more herein.
Above double wishbone suspension provided by the utility model and ball end thereof are described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (6)
1. a ball end for double wishbone suspension, is characterized in that, comprises ball end main body (1), ball seat (2) and gland (3); Described ball end main body (1) one end is provided with bulb (11), and the other end is provided with screw thread; Described ball seat (2) has the first arc surface (21) coordinated with the top of described bulb (11); Described gland (3) has through hole, the madial wall of described through hole is the second arc surface (31) coordinated with the bottom of described bulb (11), the peripheral part of described gland (3) is provided with connection structure, is fixed in described Top Crossbeam (4) by described bulb (11) to be connected with Top Crossbeam (4).
2. the ball end of double wishbone suspension as claimed in claim 1, it is characterized in that, the middle part of described ball end main body (1) has positioning step (12), and the described screw thread of the described other end extends to described positioning step (12).
3. the ball end of double wishbone suspension as claimed in claim 2, is characterized in that, described positioning step (12) can by the described through hole of described gland (3).
4. the ball end of double wishbone suspension as claimed in claim 3, it is characterized in that, when described first arc surface (21) and described second arc surface (31) all coordinate with described bulb (11), the end face of described gland (3) and described ball seat (2) contacts.
5. the ball end of the double wishbone suspension as described in any one of Claims 1-4, is characterized in that, the described peripheral part of described gland (3) has boss, and described boss distributes multiple mounting hole (32).
6. a double wishbone suspension, comprises Top Crossbeam (4), and described Top Crossbeam (4) is connected with front wheel spindle (5) by the ball end described in any one of claim 1 to 5.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586528.1U CN204936732U (en) | 2015-08-06 | 2015-08-06 | A kind of double wishbone suspension and ball end thereof |
| AU2016210703A AU2016210703A1 (en) | 2015-08-04 | 2016-08-04 | Mining dump truck |
| AU2016101713A AU2016101713B4 (en) | 2015-08-04 | 2016-09-23 | Front suspension cylinder component of a mining dump truck |
| AU2016101714A AU2016101714B4 (en) | 2015-08-04 | 2016-09-23 | Rear axle of a mining dump truck |
| AU2016101719A AU2016101719B4 (en) | 2015-08-04 | 2016-09-23 | Travel assembly of a mining dump truck |
| AU2016101715A AU2016101715B4 (en) | 2015-08-04 | 2016-09-23 | Platform assembly of a mining dump truck |
| AU2016101712A AU2016101712B4 (en) | 2015-08-04 | 2016-09-23 | Frame assembly of a mining dump truck |
| AU2016101742A AU2016101742B4 (en) | 2015-08-04 | 2016-09-30 | A travel drive device of a mining dump truck |
| AU2016101743A AU2016101743B4 (en) | 2015-08-04 | 2016-09-30 | Motorised wheel arrangement of a mining dump truck |
| AU2016101776A AU2016101776B4 (en) | 2015-08-04 | 2016-10-07 | Alternating current motorized wheel arrangement of a mining dump truck |
| AU2018233039A AU2018233039B2 (en) | 2015-08-04 | 2018-09-21 | A mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586528.1U CN204936732U (en) | 2015-08-06 | 2015-08-06 | A kind of double wishbone suspension and ball end thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936732U true CN204936732U (en) | 2016-01-06 |
Family
ID=55004180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586528.1U Active CN204936732U (en) | 2015-08-04 | 2015-08-06 | A kind of double wishbone suspension and ball end thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204936732U (en) |
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2015
- 2015-08-06 CN CN201520586528.1U patent/CN204936732U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |