CN218063179U - Adjustable shock absorber and small-size equation motorcycle race - Google Patents
Adjustable shock absorber and small-size equation motorcycle race Download PDFInfo
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- CN218063179U CN218063179U CN202221259270.0U CN202221259270U CN218063179U CN 218063179 U CN218063179 U CN 218063179U CN 202221259270 U CN202221259270 U CN 202221259270U CN 218063179 U CN218063179 U CN 218063179U
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- shock absorber
- spring pad
- spring
- damping spring
- adjustable shock
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Abstract
The utility model provides an adjustable shock absorber and a small-sized formula car, wherein the adjustable shock absorber comprises an outer barrel, a first spring pad, a second spring pad, a damping spring, a connecting rod, a push rod slider and a plurality of adjusting nuts; the utility model discloses the accessible adjustment the relative position of first spring pad is adjusted damping spring's pretightning force, and is convenient for damping spring's dismantlement and change the other end of connecting rod is provided with the push rod slider with adjusting nut, through adjusting nut adjusts the relative position of push rod slider can be adjusted the overall length of urceolus displacement assembles on small-size equation motorcycle race adjustable bumper shock absorber, alright according to the motorcycle race operating mode, different pounds of quick replacement installation damping spring according to the size in the storehouse before the motorcycle race, freely adjusts bumper shock absorber displacement total length, the different race place of adaptation that can be better.
Description
Technical Field
The utility model relates to a small-size equation motorcycle race technical field particularly, relates to an adjustable bumper shock absorber and small-size equation motorcycle race.
Background
The university student's equation car tournament is a race for training the car design and manufacture of the car of the related specialty of the car at the university student, for this reason, each college involved is developing and developing the small-size single seat equation car that has outstanding performance in aspects such as acceleration, braking, control, the bumper shock absorber is as the indispensable partly on the equation car racing car, can greatly increase the stability of equation car operation, and present bumper shock absorber all sets for various parameters directly to assemble on the equation car usually, can't adjust the adaptation by oneself according to the front warehouse size of different equation cars and different race venues, and the limitation is very big.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an adjustable shock absorber and a small formula racing car to solve the above problems.
The utility model adopts the following scheme:
the application provides an adjustable shock absorber and a small formula racing car, which comprise an outer barrel, a first spring pad, a second spring pad, a shock absorption spring, a connecting rod, a push rod sliding block and a plurality of adjusting nuts;
the outer barrel is hollow and columnar, a first through hole is formed in one end of the outer barrel, and the first spring pad is connected to the barrel body of the outer barrel in a threaded mode;
one end of the second spring pad is in threaded connection with one end of the connecting rod;
a first adjusting nut is further arranged at one end of the connecting rod, an external thread is arranged at the other end of the connecting rod and extends into the inner cavity of the outer barrel through the through hole, two second adjusting nuts are arranged on the external thread, a push rod sliding block is sleeved between the two second adjusting nuts and locked through the second adjusting nuts, and the push rod sliding block is configured to slide in the inner cavity of the outer barrel under the driving of the connecting rod;
the damping spring is sleeved on the outer barrel, and two ends of the damping spring respectively abut against the end faces of the first spring pad and the second spring pad.
Preferably, a whole section of external thread is arranged on one half section of the outer side of the cylinder body far away from the second spring pad.
Preferably, the adjustable shock absorber further comprises a first adapter, and one end of the first adapter is connected to the other end of the outer cylinder.
Preferably, one end of the first adapter is connected with the other end of the outer cylinder through a bolt.
Preferably, the adjustable shock absorber further comprises two lugs, one end of each lug is connected to the other end of the first adapter, and the other end of each lug is used for being connected to the frame.
Preferably, the other end of the first adapter is provided with a plurality of second through holes, the second through holes are arranged in a straight line at equal intervals, the arrangement direction of the second through holes is consistent with the direction of the central axis of the outer barrel, one end of the lug connected with the first adapter is provided with at least two third through holes corresponding to the second through holes, and the second through holes are connected with the third through holes through bolts.
Preferably, a first boss is arranged on the end face of the first spring pad contacting the damping spring, a circle of second boss is arranged on the end face of the second spring pad contacting the damping spring, and the outer diameters of the first boss and the second boss are slightly smaller than the inner diameter of the damping spring and are arranged on the inner side of the damping spring.
Preferably, the adjustable shock absorber further comprises a second adapter, a rod end joint bearing and a third adjusting nut, a third boss is arranged at the other end of the second spring pad, one end of the second adapter is in threaded connection with the third boss, the third adjusting nut is arranged at one end of the second adapter, and the rod end joint bearing is fixed at the other end of the second adapter.
The utility model also provides a small-size equation motorcycle race, including the automobile body and adjustable bumper shock absorber, adjustable bumper shock absorber is connected between frame and wheel.
By adopting the above technical scheme, the utility model discloses can gain following technological effect:
first spring pad passes through threaded connection and sets up on the whole section's in stack shell outside external screw thread, the accessible adjustment the relative position of first spring pad, adjusts damping spring's pretightning force, just threaded connection is convenient for damping spring's dismantlement and change the other end of connecting rod is provided with the push rod slider with adjusting nut, through adjusting nut adjusts the relative position of push rod slider can adjust the overall length of urceolus displacement, so can be according to the cycle racing operating mode when the match, the different pounds of quick replacement installation damping spring according to the size in the storehouse before the cycle racing, freely adjusts the shock absorber displacement total length, the different race place of adaptation that can be better.
Further features of the invention will become apparent from the following description of exemplary embodiments (with reference to the attached drawings).
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is an exploded view of the embodiment of the present invention;
reference numerals:
the outer cylinder 100, the first spring pad 200, the second spring pad 300, the damping spring 400, the connecting rod 500, the first adjusting nut 510, the second adjusting nut 520, the push rod slider 600, the first adapter 700, the second through hole 710, the bolt 720, the lug 800, the third through hole 810, the second adapter 900, the third adjusting nut 910, and the rod end joint bearing 920
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 and 2, the present embodiment provides an adjustable shock absorber and a slot car, including an outer tub 100, a first spring pad 200, a second spring pad 300, a shock absorbing spring 400, a connecting rod 500, a push rod slider 600, and a plurality of adjusting nuts;
the outer cylinder 100 is a hollow column, one end of the outer cylinder is provided with a first through hole, and the first spring pad 200 is connected to the cylinder body of the outer cylinder 100 in a threaded manner;
one end of the second spring pad 300 is threadedly connected with one end of the connecting rod 500;
one end of the connecting rod 500 is further provided with a first adjusting nut 510, the other end of the connecting rod is provided with an external thread, the connecting rod extends into the inner cavity of the outer cylinder 100 through the through hole, the external thread is provided with two first adjusting nuts 520, a push rod slider 600 is sleeved between the two first adjusting nuts 520 and locked through the first adjusting nuts 520, and the push rod slider 600 is configured to be capable of sliding in the inner cavity of the outer cylinder 100 under the driving of the connecting rod 500;
the damping spring 400 is sleeved on the outer cylinder 100, and two ends of the damping spring 400 respectively abut against the end surfaces of the first spring pad 200 and the second spring pad 300.
In this embodiment, the first adjusting nut 510 is used to lock the connection between the connecting rod 500 and the second spring pad 300, and the length of the connecting rod 500 extending into the barrel can be adjusted by adjusting the position of the first adjusting nut 510.
In this embodiment, keep away from in the stack shell outside the half of second spring pad 300 is provided with the external screw thread of whole section on one section, the accessible adjustment first spring pad 200's relative position adjusts damping spring 400's pretightning force, and is convenient for damping spring 400's dismantlement and change, of course, in other embodiments the external screw thread can also set up the stack shell outside is kept away from in the third of second spring pad 300 is one section, or sets up in whole the stack shell outside, the utility model discloses do not specifically limit here.
In this embodiment, adjustable bumper shock absorber is still including first adaptor 700, first adaptor 700 one end connect in the other end of urceolus 100, just first adaptor 700 one end with the other end of urceolus 100 adopts bolt 720 to connect, the bolt 720 is connected, and simple structure easy to assemble connects firm and convenient to detach, in other embodiments, the connected mode can also be welding or threaded connection, the utility model discloses do not specifically limit here.
The utility model discloses a the stack shell outside is provided with the external screw thread of whole section, can be through the adjustment first spring pad 200 is in relative position on the external screw thread adjusts damping spring 400's pretightning force, and is convenient for damping spring 400's dismantlement and change, just connecting rod 500's the other end is provided with push rod slider 600 with adjusting nut, through adjusting nut adjusts push rod slider 600's relative position can realize the effect of 100 total length adjustable displacements of urceolus.
Some preferred embodiments of the invention are described further below.
On the basis of the first embodiment, in the second embodiment of the utility model, adjustable bumper shock absorber is still including two auricles 800, auricles 800 one end connect in the other end of first adaptor 700, the other end of auricles 800 is used for being connected to the frame, the first adaptor 700 other end is provided with a plurality of second through-holes 710, second through-hole 710 becomes a word equidistant range, and the array orientation with urceolus 100 axis direction is unanimous, auricle 800 with the one end that first adaptor 700 is connected, be provided with at least two with the third through-hole 810 that second through-hole 710 corresponds, just second through-hole 710 with third through-hole 810 passes through the bolt 720 connection.
In this embodiment, the other end of the first adapter 700 is provided with 4 second through holes 710, one end of the lug piece 800 connected to the first adapter 700 is provided with 2 third through holes 810, and the connection distance between the shock absorber and the vehicle frame can be adjusted by adjusting the relative positions of the third through holes 810 and the second through holes 710, however, in other embodiments, the number of the second through holes 710 can also be 3, 5 or more, the number of the third through holes 810 can also be 3, 4 or consistent with the number of the second through holes 710, and the connection distance can be set according to the size and actual requirements of the first adapter 700 and the lug piece 800, which is not specifically limited herein.
On the basis of the first embodiment, the utility model discloses a third embodiment, first spring pad 200 with be provided with first boss on the terminal surface of damping spring 400 contact, second spring pad 300 with be provided with round second boss on the terminal surface of damping spring 400 contact, first boss with the external diameter of second boss slightly is less than damping spring 400's internal diameter, and place in damping spring 400's inboard.
In this embodiment, the first boss on the first spring pad 200 and the second boss on the second spring pad 300 can prevent the damping spring 400 from deviating on the contact surface of the spring pad, so that the damping spring 400 can be compressed better along the central axis direction of the outer cylinder 100, thereby achieving the best damping effect.
On the basis of the first embodiment, in the fourth embodiment of the present invention, the adjustable shock absorber further includes a second adaptor 900, a rod end joint bearing 920 and a third adjusting nut 910, the other end of the second spring pad 300 is provided with a third boss, one end of the second adaptor 900 is connected with the third boss by screw threads, and is provided with the third adjusting nut 910, and the rod end joint bearing 920 is fixed at the other end of the second adaptor 900.
In this embodiment, the third adjusting nut 910 may adjust the direction of the rod end joint bearing 920, and may adjust the connection length between the second adaptor 900 and the second spring pad 300, so as to adjust the overall length of the shock absorber, where the rod end joint bearing 920 is used to connect a stabilizer bar.
In a fifth embodiment of the present invention, there is also provided a formula car, comprising a car body and the adjustable damper, wherein the adjustable damper is connected between the car body and the wheels.
This embodiment is in install on the small-size equation motorcycle race adjustable bumper shock absorber is through the adjustment the relative position of the spring pad on the adjustable bumper shock absorber, adjusts damping spring 400's pretightning force, but and quick detach and change damping spring 400 is in through the adjustment setting on the connecting rod 500 push rod slider 600 can realize adjusting the overall length of urceolus 100 displacement, so when the match alright according to the motorcycle race operating mode, the different pounds of quick replacement installation damping spring 400 according to the size in the storehouse before the motorcycle race, freely adjusts the bumper shock absorber displacement overall length, the different race field of better adaptation.
Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope.
Claims (9)
1. An adjustable shock absorber is characterized by comprising an outer barrel, a first spring pad, a second spring pad, a shock absorbing spring, a connecting rod, a push rod slider and a plurality of adjusting nuts;
the outer barrel is hollow and columnar, a first through hole is formed in one end of the outer barrel, and the first spring pad is connected to the barrel body of the outer barrel in a threaded mode;
one end of the second spring pad is in threaded connection with one end of the connecting rod;
a first adjusting nut is further arranged at one end of the connecting rod, an external thread is arranged at the other end of the connecting rod and extends into the inner cavity of the outer barrel through the through hole, two second adjusting nuts are arranged on the external thread, a push rod sliding block is sleeved between the two second adjusting nuts and locked through the second adjusting nuts, and the push rod sliding block is configured to slide in the inner cavity of the outer barrel under the driving of the connecting rod;
the damping spring is sleeved on the outer barrel, and two ends of the damping spring respectively abut against the end faces of the first spring pad and the second spring pad.
2. The adjustable shock absorber according to claim 1, wherein a full-length external thread is provided on a half section of the outer side of the cylinder away from the second spring pad.
3. The adjustable shock absorber according to claim 1 further comprising a first adapter, said first adapter connected at one end to the other end of said outer cylinder.
4. The adjustable shock absorber according to claim 3, wherein one end of the first adapter is connected to the other end of the outer cylinder by a bolt.
5. The adjustable shock absorber as claimed in claim 3 or claim 4 further comprising two tabs, one end of the tab being connected to the other end of the first adapter, the other end of the tab being adapted for connection to a vehicle frame.
6. The adjustable shock absorber according to claim 5, wherein a plurality of second through holes are formed in the other end of the first adaptor, the second through holes are arranged in a straight line at equal intervals, the arrangement direction of the second through holes is consistent with the direction of the central axis of the outer cylinder, at least two third through holes corresponding to the second through holes are formed in one end, connected with the first adaptor, of the lug, and the second through holes are connected with the third through holes through bolts.
7. The adjustable shock absorber according to claim 1, wherein a first boss is disposed on an end surface of the first spring pad contacting the damping spring, a ring of a second boss is disposed on an end surface of the second spring pad contacting the damping spring, and an outer diameter of the first boss and the second boss is slightly smaller than an inner diameter of the damping spring and is disposed inside the damping spring.
8. The adjustable shock absorber according to claim 1, further comprising a second adaptor, a rod end knuckle bearing and a third adjusting nut, wherein a third boss is disposed at the other end of the second spring pad, one end of the second adaptor is in threaded connection with the third boss and is provided with the third adjusting nut, and the rod end knuckle bearing is fixed to the other end of the second adaptor.
9. A slot car comprising a body and an adjustable shock absorber as claimed in any one of claims 1 to 8 connected between the frame and the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221259270.0U CN218063179U (en) | 2022-05-24 | 2022-05-24 | Adjustable shock absorber and small-size equation motorcycle race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221259270.0U CN218063179U (en) | 2022-05-24 | 2022-05-24 | Adjustable shock absorber and small-size equation motorcycle race |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218063179U true CN218063179U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221259270.0U Active CN218063179U (en) | 2022-05-24 | 2022-05-24 | Adjustable shock absorber and small-size equation motorcycle race |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218063179U (en) |
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2022
- 2022-05-24 CN CN202221259270.0U patent/CN218063179U/en active Active
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