CN209466947U - A kind of beach buggy axle casing - Google Patents
A kind of beach buggy axle casing Download PDFInfo
- Publication number
- CN209466947U CN209466947U CN201821843767.0U CN201821843767U CN209466947U CN 209466947 U CN209466947 U CN 209466947U CN 201821843767 U CN201821843767 U CN 201821843767U CN 209466947 U CN209466947 U CN 209466947U
- Authority
- CN
- China
- Prior art keywords
- bottom beam
- damping
- beach buggy
- rear axle
- hinged
- 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
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of beach buggy axle casings, including bottom beam, the rear axle being arranged on bottom beam and the cantilevered damping device being movably arranged on above bottom beam, rear axle includes rear axle lid, driving gear is installed in rear axle lid, driving gear center is equipped with drive shaft, there are two transmission gears for engagement connection on transmission gear, transmission shaft is mounted on two transmission gear central axises, and end part of driving shaft passes through bottom beam, cantilevered damping device includes the hinged dynamic mount for being movably arranged on bottom beam top, hinged dynamic mount bottom is mounted on bottom beam by damping trough slipping, supporting beam is fixedly installed at the top of hinged dynamic mount, hinged dynamic mount includes two hinged buffer beams, damping spring is connected between two buffer beams, the structure design of the utility model is reasonable, it is combined using gas compression and spring buffer Mode realizes the effect of damping, ensure that the stability that beach buggy is advanced in bumpy road, improves the comfort of driving.
Description
Technical field
The utility model relates to axle casing technical field more particularly to a kind of beach buggy axle casings.
Background technique
Beach buggy is all-terrain vehicle-All Terrain Vehicle, and abbreviation is being commonly called as ATV, also known as " full landform four-wheel
Cross-country locomotive ".In European Union, the U.S., ATV and UTV, BAJA, Go-kart, non-rice habitats two-wheeled motor vehicle etc. are unified to be cried as ORV.
Beach buggy can the vehicle in office where travelled in shape, be difficult to walk freely in motor-driven landform in common vehicle.Vehicle is simple
Practical, cross-country ability is good, and appearance is generally without paulin.On soft sand ground, ATV roomy tire increases to be produced with ground contact area
Raw bigger frictional force, cooperates unique tread that tire is made to be not easy slipping, and is easy to travel on sand ground.Quality is good, performance
Excellent ATV can not only travel sandy beach；Riverbed, forest-road, streams even worse desert can overcome easily.Carry personnel or
The Function that transport article makes ATV incisively and vividly, can be rated as all-round action tool.
But existing beach buggy, since road surface is uneven, generates biggish shake during traveling, to driving people
Member brings discomfort, and in addition during jolting, for supporting the loss of original part larger, reduce support original part uses the longevity
Life, haves the defects that certain.
For this purpose, we have proposed a kind of beach buggy axle casings.
Utility model content
The utility model provides a kind of beach buggy axle casing, it is therefore intended that promotes the damping effect of beach buggy, guarantees husky
The stability that beach vehicle is advanced in bumpy road promotes the comfort of driving.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of beach buggy axle casing, including including bottom beam, the rear axle being arranged on the bottom beam and being movably arranged on institute
The cantilevered damping device above bottom beam is stated, the rear axle includes rear axle lid, it is movably installed with driving gear in the rear axle lid,
The driving gear center is fixedly installed with drive shaft, and transmission gear there are two connections is also meshed on the driving gear,
Transmission shaft is fixedly installed on two transmission gear central axises, and the end part of driving shaft passes through bottom beam, the cantilever
Formula damping device includes the hinged dynamic mount for being movably arranged on the bottom beam top, and the hinged dynamic mount bottom passes through damping trough
Slipping is mounted on the bottom beam, is fixedly installed with supporting beam at the top of the hinged dynamic mount, the hinged dynamic mount includes
Two hinged buffer beams are connected with damping spring between two buffer beams.
Preferably, in above-mentioned beach buggy axle casing, it is flexible that two positioning are connected and installed between the supporting beam and bottom beam
Cylinder, the positioning retracting cylinder includes outer cylinder and inner cylinder, and the outer cylinder is socketed on the inner cylinder, and the outer cylinder top is fixedly mounted
Restraining position ring block, the outer cylinder bottom end are fixedly connected on the bottom beam, and the inner cylinder bottom end is fixedly installed with piston ring, described interior
Cylinder top is fixedly connected with the supporting beam.
Supporting beam is realized vertical by the sliding opposite up and down between outer cylinder and inner cylinder based on above-mentioned technical characteristic
The positioning in direction, while when opposite sliding up and down occurs for outer cylinder and inner cylinder, the gas in outer cylinder and inner cylinder is gradually compressed, and is compressed
Gas plays certain buffering effect, realizes secondary shock-absorbing.
Preferably, in above-mentioned beach buggy axle casing, the damping sheave is fixedly mounted on the buffer beam bottom end, and described
Damping sheave is equipped with the sliding slot to match with the bottom beam.
Based on above-mentioned technical characteristic, the mating connection between damping sheave and bottom beam is realized by sliding slot, as damping
Sheave can smooth sliding on bottom beam, improve the stationarity in shock absorbing process.
Preferably, in above-mentioned beach buggy axle casing, the transmission shaft is movably arranged on inside bottom beam by swivel bearing.
Based on above-mentioned technical characteristic, the rotational installation of transmission shaft is not only realized by swivel bearing, is also achieved simultaneously
The positioning of transmission shaft ensure that the even running of transmission shaft.
Preferably, in above-mentioned beach buggy axle casing, between the length of the buffer beam positioning retracting cylinder described less than two
The half of distance.
Based on above-mentioned technical characteristic, damping beam length positions the half of distance between retracting cylinder less than two, even if subtracting
During shake, when two buffer beams are by compression linear state, it will not collide with positioning retracting cylinder, effectively protect
Buffer beam and positioning retracting cylinder.
Preferably, in above-mentioned beach buggy axle casing, the bottom beam both ends are movably installed with brake disc, the brake disc with
The transmission shaft is fixedly connected.
The braking of transmission shaft, Jin Ershi can be realized by taking brake operating to brake disc based on above-mentioned technical characteristic
The braking of existing beach buggy, ensure that the safe operation of beach buggy.
The beneficial effects of the utility model are:
(1) the cantilevered damping device of the utility model is by converting fluctuation on vertical direction in horizontal direction
Gentle reciprocating motion, and the energy that generates when vibration is converted into the elastic potential energy on damping spring, reduces vertical direction
On Oscillation Amplitude, have good gentle damping effect；
(2) the positioning retracting cylinder of the utility model realizes support by the sliding opposite up and down between outer cylinder and inner cylinder
Beam is in the positioning of vertical direction, while when opposite sliding up and down occurs for outer cylinder and inner cylinder, the gas in outer cylinder and inner cylinder is by gradually
Compression, compressed gas plays certain buffering effect, realizes the effect of damping, while avoiding the single-point branch on bottom beam
Support, extends the service life of bottom beam.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the damping trough wheel construction schematic diagram of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1- bottom beam；2- rear axle；3- cantilevered damping device；4- rear axle lid；5- drives gear；6- drive shaft；7- driving cog
Wheel；8- transmission shaft；The hinged dynamic mount of 9-；10- damping sheave；11- supporting beam；12- buffer beam；13- damping spring；Outside 14-
Cylinder；15- inner cylinder；16- stop collar；17- piston ring；18- sliding slot；19- swivel bearing；20- brake disc；21- positions retracting cylinder.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-2, the present embodiment is a kind of beach buggy axle casing, including including including bottom beam 1, being arranged the bottom of at
Rear axle 2 on beam 1 and the cantilevered damping device 3 for being movably arranged on 1 top of bottom beam, 1 both ends of bottom beam are movably installed with brake
Vehicle pot 20, brake disc 20 are fixedly connected with following transmission shafts 8, and by taking brake operating to brake disc 20, biography can be realized
The braking of moving axis 8, and then realize the braking of beach buggy, it ensure that the safe operation of beach buggy, rear axle 2 includes rear axle lid 4, rear axle
Driving gear 5 is movably installed in lid 4, driving 5 center of gear is fixedly installed with drive shaft 6, drives and also meshes on gear 5
Connection is fixedly installed with transmission shaft 8 on two 7 central axises of transmission gear there are two transmission gear 7, and 8 end of transmission shaft is worn
Cross bottom beam 1, in above-mentioned beach buggy axle casing, transmission shaft 8 is movably arranged on inside bottom beam 1 by swivel bearing 19, passes through rotation
Bearing 19 not only realizes the rotational installation of transmission shaft 8, while also achieving the positioning of transmission shaft 8, ensure that the flat of transmission shaft 8
Steady operation, cantilevered damping device 3 include the hinged dynamic mount 9 for being movably arranged on 1 top of bottom beam, and hinged 9 bottom of dynamic mount is logical
It crosses damping sheave 10 to be slidably mounted on bottom beam 1, damping sheave 10 is fixedly mounted on 12 bottom end of buffer beam, and on damping sheave 10
Equipped with the sliding slot 18 to match with bottom beam 1, the mating connection between damping sheave 10 and bottom beam 1 is realized by sliding slot 18, seemingly
Damping sheave 10 can smooth sliding on bottom beam 1, improve the stationarity in shock absorbing process, it is solid at the top of hinged dynamic mount 9
Dingan County is equipped with supporting beam 11, and two positioning retracting cylinders 21 are connected and installed between supporting beam 11 and bottom beam 1, positions retracting cylinder 21
Including outer cylinder 14 and inner cylinder 15, outer cylinder 14 is socketed on inner cylinder 15, and restraining position ring block 16,14 bottom of outer cylinder is fixedly mounted in 14 top of outer cylinder
End is fixedly connected on bottom beam 1, and 15 bottom end of inner cylinder is fixedly installed with piston ring 17,15 top of inner cylinder and the fixed company of supporting beam 11
It connects, by the sliding opposite up and down between outer cylinder 14 and inner cylinder 15, realizes supporting beam 11 in the positioning of vertical direction, while outer
When opposite sliding up and down occurs for cylinder 14 and inner cylinder 15, the gas in outer cylinder 14 and inner cylinder 15 is gradually compressed, and compressed gas plays
Certain buffering effect, realizes secondary shock-absorbing, and hinged dynamic mount 9 includes two hinged buffer beams 12, and two
Damping spring 13 is connected between buffer beam 12, the length of buffer beam 12 positions one of distance between retracting cylinder 21 less than two
Half, 12 length of buffer beam positions the half of distance between retracting cylinder 21 less than two, even if in shock absorbing process, two buffer beams
12 by compression linear state when, will not collide with positioning retracting cylinder 21, effectively protect buffer beam 12 and fixed
Position retracting cylinder 21.
A kind of specific implementation of the utility model, when in use, when beach buggy travels the vertical direction at the road surface jolted
The vibration of upper generation carries out dual shock absorption by positioning retracting cylinder 21 and cantilevered damping device 3, reduces the width of vibration
Degree improves the comfort of beach buggy driving, specific shock absorption principle are as follows: positioning retracting cylinder 21 by outer cylinder 14 and inner cylinder 15 it
Between relative motion up and down, the positioning in the vertical direction of supporting beam 11 is realized, at the same time, on outer cylinder 14 and inner cylinder 15
In lower opposite active procedure, the gas in outer cylinder 14 and inner cylinder 15 is compressed, and buffering is played the role of, and realizes the first damping again
Effect；In addition when beach buggy vibrates, the damping sheave 10 of hinged 9 bottom of dynamic mount gently slides on bottom beam 1, bottom beam
Support can be provided everywhere on 1, the brought damage of single-point support is avoided, extend the service life of bottom beam 1, hingedly subtract
The open-angle for shaking frame 9 increases, and the energy for vibrating generation is converted into the elastic potential energy of damping spring 13, gently reduces vibration
Amplitude plays the second heavy damping effect, and the combination of the two substantially increases the effect of damping, improves the driving of beach buggy
Comfort.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of beach buggy axle casing, it is characterised in that: including bottom beam (1), be arranged rear axle (2) on the bottom beam (1) with
And it is movably arranged on the cantilevered damping device (3) above the bottom beam (1), the rear axle (2) includes rear axle lid (4), described
Driving gear (5) is movably installed in rear axle lid (4), driving gear (5) center is fixedly installed with drive shaft (6),
It is also meshed on the driving gear (5) there are two connecting transmission gear (7), it is solid on two transmission gear (7) central axises
Dingan County is equipped with transmission shaft (8), and the transmission shaft (8) end passes through bottom beam (1), and the cantilevered damping device (3) includes living
In the hinged dynamic mount (9) on the bottom beam (1) top, hinged dynamic mount (9) bottom passes through damping sheave (10) for dynamic setting
It is slidably mounted on the bottom beam (1), is fixedly installed with supporting beam (11) at the top of the hinged dynamic mount (9), it is described hingedly to subtract
Shaking frame (9) includes two hinged buffer beams (12), is connected with damping spring between two buffer beams (12)
(13)。
2. a kind of beach buggy axle casing according to claim 1, it is characterised in that: the supporting beam (11) and bottom beam (1)
Between be connected and installed with two positioning retracting cylinders (21), the positioning retracting cylinder (21) includes outer cylinder (14) and inner cylinder (15), institute
It states outer cylinder (14) to be socketed on the inner cylinder (15), restraining position ring block (16) are fixedly mounted in outer cylinder (14) top, the outer cylinder
(14) bottom end is fixedly connected on the bottom beam (1), and inner cylinder (15) bottom end is fixedly installed with piston ring (17), the inner cylinder
(15) top is fixedly connected with the supporting beam (11).
3. a kind of beach buggy axle casing according to claim 1, it is characterised in that: the damping sheave (10) is fixedly mounted
In the buffer beam (12) bottom end, and the damping sheave (10) is equipped with the sliding slot (18) to match with the bottom beam (1).
4. a kind of beach buggy axle casing according to claim 1, it is characterised in that: the transmission shaft (8) passes through rotary shaft
It holds (19) and is movably arranged on bottom beam (1) inside.
5. a kind of beach buggy axle casing according to claim 2, it is characterised in that: the length of the buffer beam (12) is less than
The half of distance between two positioning retracting cylinder (21).
6. a kind of beach buggy axle casing according to claim 1, it is characterised in that: bottom beam (1) both ends activity peace
Equipped with brake disc (20), the brake disc (20) is fixedly connected with the transmission shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843767.0U CN209466947U (en) | 2018-11-09 | 2018-11-09 | A kind of beach buggy axle casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843767.0U CN209466947U (en) | 2018-11-09 | 2018-11-09 | A kind of beach buggy axle casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209466947U true CN209466947U (en) | 2019-10-08 |
Family
ID=68087314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821843767.0U Active CN209466947U (en) | 2018-11-09 | 2018-11-09 | A kind of beach buggy axle casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209466947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366602A (en) * | 2022-08-23 | 2022-11-22 | 襄阳长源东谷汽车科技有限公司 | Double-bridge type L-shaped beam air suspension |
-
2018
- 2018-11-09 CN CN201821843767.0U patent/CN209466947U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115366602A (en) * | 2022-08-23 | 2022-11-22 | 襄阳长源东谷汽车科技有限公司 | Double-bridge type L-shaped beam air suspension |
| CN115366602B (en) * | 2022-08-23 | 2024-03-08 | 襄阳长源东谷汽车科技有限公司 | Double-bridge type L-shaped beam air suspension |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206870775U (en) | Mobile platform | |
| CN108791569A (en) | A kind of AGV chassis structures | |
| CN209466947U (en) | A kind of beach buggy axle casing | |
| CN211308878U (en) | Damping mechanism for electric vehicle | |
| CN109017985B (en) | Wheel steering linkage mechanism for off-road vehicle | |
| CN209617305U (en) | A kind of damping type support roller | |
| TWI549857B (en) | Couplings of tricycles | |
| CN205677998U (en) | A kind of clutch plate with shock-absorbing function | |
| CN213056600U (en) | Suspension capable of buffering and resisting shock for tractor | |
| CN102923237A (en) | Cradle type rear cushion mechanism of motorcycle | |
| CN209286662U (en) | A kind of liftable toy car | |
| CN110422010B (en) | Buffering mechanism for passive overturning of planetary wheel set | |
| CN105059077B (en) | Wheeled vehicle suspension arrangement | |
| CN206938766U (en) | A kind of large-scale maintenance machinery power truck | |
| CN220423342U (en) | Damping draw-bar box | |
| CN218594489U (en) | Folding lower seat damping casting for electric vehicle | |
| CN2193858Y (en) | Damping device of cycle | |
| CN220032115U (en) | Balance car with shock-absorbing structure | |
| CN219408948U (en) | Vibration-proof device for loop chain hoist motor and gearbox | |
| CN219932826U (en) | Electric motor car bumper shock absorber assembly | |
| CN214296307U (en) | Rear wheel fork device with shock absorption function | |
| CN210164845U (en) | Shock-absorbing mechanism for toy car | |
| CN110341411B (en) | Wheel hub motor suspension mechanism applied to planetary wheeled vehicle | |
| CN211335472U (en) | Supporting arm for commercial vehicle air suspension | |
| CN213200002U (en) | Rear suspension damping mechanism of electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |