CN206446441U - Speed changer resilient protection system applied to three-wheeled motor car - Google Patents
Speed changer resilient protection system applied to three-wheeled motor car Download PDFInfo
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- CN206446441U CN206446441U CN201720124603.1U CN201720124603U CN206446441U CN 206446441 U CN206446441 U CN 206446441U CN 201720124603 U CN201720124603 U CN 201720124603U CN 206446441 U CN206446441 U CN 206446441U
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- suspension bracket
- crossbeam
- speed changer
- protection system
- motor car
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Abstract
The utility model discloses a kind of speed changer resilient protection system applied to three-wheeled motor car; including two longerons being parallel to each other; crossbeam is provided between two longerons; suspension bracket supporting is fixedly connected with longeron; suspension bracket supporting is provided with tapped blind hole; suspension bracket support upper surface is placed with damping rubber pad; crossbeam is correspondingly arranged in above the damping rubber pad of two suspension bracket supportings; bolt is installed in the tapped blind hole that suspension bracket is supported, tapped blind hole, damping rubber pad, the crossbeam of the supporting of screw bolt passes suspension bracket are connected with the nut thread positioned at cross rail top；Crossbeam bottom is fixedly connected with two boatswain chairs being parallel to each other, and coordinates between two boatswain chairs and is provided with speed changer, boatswain chair is fixedly connected with speed changer by fixing screws.The utility model can reduce the vibrations of transmission components to greatest extent and rock, and it smooth can be also manipulated in the case of road conditions difference, it is ensured that each part cooperating is reliable, and low, handling facility of wearing and tearing extends service life, beneficial to safety traffic.
Description
Technical field
The utility model is related to three-wheeled motor car speed changer protection field, more particularly to a kind of speed change applied to three-wheeled motor car
Device resilient protection system.
Background technology
In traditional agricultural three-wheel automobile manufacture field, power, clutch, pair speed changer, basic transmission are by assembling shape
Into a transmission and the association of speed change.Its effectively supporting point is in the bottom of power, in vehicle traveling way, and speed changer is because of manipulation
Need with appropriate swing and elasticity, so clutch and shaft universal-joint can not can only be suspended on to its fastening support
Between, in the process of moving, jolted caused by the vibrations produced due to power running and potted road surface, make suspension transmission components
The problem of swinging abrasion big, and occur telling shelves, gearshift difficulty.It is especially long-term in potted road surface is travelled, because serious wear causes
The phenomenons such as oil leak, damage of components happen occasionally.
Utility model content
In place of in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of applied to three-wheeled motor car
Speed changer resilient protection system, be respectively equipped with two longerons suspension bracket supporting, suspension bracket supporting above be provided with crossbeam, in horizontal stroke
Speed changer is fixedly connected with below beam, and damping rubber pad is clamped with respectively between crossbeam and two suspension bracket supportings, in three-wheel
When car shakes or jolted, the parts such as speed changer can be effectively protected to exempt from wear damage or vibrations stress damage so that gearshift behaviour
It is vertical more nimble, extend the service life of speed changer.
The purpose of this utility model is achieved through the following technical solutions：
A kind of speed changer resilient protection system applied to three-wheeled motor car, including two longerons being parallel to each other, two are indulged
It is provided between beam on crossbeam, the longeron and is fixedly connected with suspension bracket supporting, the suspension bracket supporting is provided with tapped blind hole, the suspension bracket
Support upper surface is placed with damping rubber pad, and the crossbeam is correspondingly arranged in above the damping rubber pad of two suspension bracket supportings, in suspension bracket
Bolt is installed in the tapped blind hole of supporting, the tapped blind hole of the screw bolt passes suspension bracket supporting, damping rubber pad, crossbeam with
Nut thread positioned at cross rail top is connected；The crossbeam bottom is fixedly connected with two boatswain chairs being parallel to each other, and is hung at two
Coordinate between plate and speed changer is installed, the boatswain chair is fixedly connected with speed changer by fixing screws.
In order to which the utility model is better achieved, the longeron is provided with groove, the suspension bracket supporting on alongst
One end end fix be welded in the groove of longeron.
The assembling between crossbeam is supported for the ease of suspension bracket, while it is easy to suspension bracket supporting preferably installation bolt, it is described
Suspension bracket bearing cross section is in "U" shaped；For the ease of crossbeam preferably installation bolt, the section of beam is in "U" shaped.
Preferably, the bolt is equipped with plain washer close to suspension bracket supporting side engagement sleeves, the bolt is close to crossbeam one
Side engagement sleeves are equipped with plain washer；Engagement sleeves are equipped with spring washer or/and plain washer outside the fixing screws.
Preferably, being provided with three screwed holes on the boatswain chair, three fixing screws matchings are through three screwed holes with becoming
Fast device is fixedly connected.
The utility model compared with the prior art, with advantages below and beneficial effect：
(1) the utility model is respectively equipped with suspension bracket supporting on two longerons, crossbeam is provided with above suspension bracket supporting, in horizontal stroke
Speed changer is fixedly connected with below beam, and damping rubber pad is clamped with respectively between crossbeam and two suspension bracket supportings, in three-wheel
When car shakes or jolted, the parts such as speed changer can be effectively protected to exempt from wear damage or vibrations stress damage so that gearshift behaviour
It is vertical more nimble, extend the service life of speed changer.
(2) the utility model can reduce the vibrations of transmission components to greatest extent and rock, and make it in road conditions difference
In the case of smooth can also manipulate, it is ensured that each part cooperating is reliable, weares and teares low, and rationally, handling facility is improved and used elasticity
Life-span, beneficial to safety traffic.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A-A to sectional view.
Wherein, it is entitled corresponding to the reference in accompanying drawing：1- longerons, the supporting of 2- suspension brackets, 21- tapped blind holes,
3- bolts, 4- damping rubber pads, 5- nuts, 6- crossbeams, 7- boatswain chairs, 8- speed changers, 9- fixing screws.
Embodiment
The utility model is described in further detail with reference to embodiment：
As shown in Figure 1 and Figure 2, a kind of speed changer resilient protection system applied to three-wheeled motor car, including two be parallel to each other
Longeron 1, crossbeam 6 is provided between two longerons 1.Two longerons 1 are respectively left longeron and right vertical beam, and longeron 1 is along length side
Groove is provided with upwards, left longeron is identical with right vertical beam structure, and a suspension bracket branch is fixedly connected with the groove on left longeron
2 are held, one end end of the suspension bracket supporting 2 of the present embodiment, which is fixed, to be welded in the groove of longeron 1.It is fixed in groove on right vertical beam
It is connected with a suspension bracket supporting 2；The suspension bracket supporting 2 of left longeron and the top of suspension bracket supporting 2 of right vertical beam have kept flat a crossbeam 6,
Each suspension bracket supporting 2 is provided with tapped blind hole 21, is placed with damping rubber pad 4 in the top of each suspension bracket supporting 2, damping rubber pad 4 is located at
Between suspension bracket supporting 2 and crossbeam 6.Bolt 3 is installed in the tapped blind hole 21 that each suspension bracket supports 2, bolt 3, which is sequentially passed through, to be hung
Tapped blind hole 21, damping rubber pad 4, the crossbeam 6 of frame supporting 2 are threadedly coupled with the nut 5 positioned at the top of crossbeam 6.It is so vertical on a left side
The top of suspension bracket supporting 2 of beam has a damping rubber pad 4, has a damping rubber pad 4 in the top of suspension bracket supporting 2 of right vertical beam,
This plays cushioning effect for being installed on the speed changer 8 of the lower section of crossbeam 6.Crossbeam 6 bottom is fixedly connected with two and is parallel to each other
Boatswain chair 7, coordinates between two boatswain chairs 7 and is provided with speed changer 8, boatswain chair 7 is fixedly connected with speed changer 8 by fixing screws 9.
As shown in Fig. 2 it is in "U" shaped that suspension bracket, which supports 2 sections, suspension bracket can be facilitated to support the assembling between 2 and crossbeam 6,
It is easy to the preferably installation bolt 3 of suspension bracket supporting 2 simultaneously.As shown in Fig. 2 the section of crossbeam 6 is in "U" shaped, crossbeam 6 can be facilitated more
Installation bolt 3 well.
As shown in Fig. 2 bolt 3 supports 2 side engagement sleeves close to suspension bracket is equipped with plain washer, the plain washer can allow suspension bracket branch
2 are held to be in close contact with damping rubber pad 4；Bolt 3 is equipped with plain washer close to the side engagement sleeves of crossbeam 6, and the plain washer can allow crossbeam 6
It is in close contact with damping rubber pad 4, so that crossbeam 6 supports 2 common held tight damping rubber pads 4 with suspension bracket, plays optimal
Damping effect.As shown in Fig. 2 the outside engagement sleeves of fixing screws 9 are equipped with spring washer or/and plain washer, boatswain chair 7 can be allowed with becoming
The fast switching performance of device 8 is more preferably.
As shown in Fig. 2 being provided with three screwed holes on boatswain chair 7, three fixing screws 9 are matched through three screwed holes and speed change
Device 8 is fixedly connected.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of speed changer resilient protection system applied to three-wheeled motor car, including two longerons (1) being parallel to each other, its feature
It is：It is provided between two longerons (1) on crossbeam (6), the longeron (1) and is fixedly connected with suspension bracket supporting (2), the suspension bracket branch
Hold (2) and be provided with tapped blind hole (21), described suspension bracket supporting (2) upper surface is placed with damping rubber pad (4), crossbeam (6) correspondence
Above the damping rubber pad (4) for being arranged at two suspension bracket supportings (2), spiral shell is installed in the tapped blind hole (21) that suspension bracket supports (2)
Bolt (3), the bolt (3) sequentially passes through the tapped blind hole (21), damping rubber pad (4), crossbeam (6) of suspension bracket supporting (2) with being located at
Nut (5) threaded connection at the top of crossbeam (6)；Crossbeam (6) bottom is fixedly connected with two boatswain chairs being parallel to each other (7),
Coordinate between two boatswain chairs (7) and speed changer (8) is installed, the boatswain chair (7) is solid by fixing screws (9) with speed changer (8)
Fixed connection.
2. according to the speed changer resilient protection system applied to three-wheeled motor car described in claim 1, it is characterised in that：It is described vertical
Beam (1) is provided with groove on alongst, the groove for being welded in longeron (1) is fixed in one end end of the suspension bracket supporting (2)
In.
3. according to the speed changer resilient protection system applied to three-wheeled motor car described in claim 1, it is characterised in that：It is described to hang
Frame supporting (2) section is in "U" shaped, and crossbeam (6) section is in "U" shaped.
4. according to the speed changer resilient protection system applied to three-wheeled motor car described in claim 1, it is characterised in that：The spiral shell
Bolt (3) is equipped with plain washer close to suspension bracket supporting (2) side engagement sleeves, and the bolt (3) is equipped with close to crossbeam (6) side engagement sleeves
Plain washer；The outside engagement sleeves of the fixing screws (9) are equipped with spring washer or/and plain washer.
5. according to the speed changer resilient protection system applied to three-wheeled motor car described in claim 1, it is characterised in that：It is described to hang
Three screwed holes are provided with plate (7), three fixing screws (9) matchings are fixedly connected through three screwed holes with speed changer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720124603.1U CN206446441U (en) | 2017-02-11 | 2017-02-11 | Speed changer resilient protection system applied to three-wheeled motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720124603.1U CN206446441U (en) | 2017-02-11 | 2017-02-11 | Speed changer resilient protection system applied to three-wheeled motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206446441U true CN206446441U (en) | 2017-08-29 |
Family
ID=59666517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720124603.1U Active CN206446441U (en) | 2017-02-11 | 2017-02-11 | Speed changer resilient protection system applied to three-wheeled motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206446441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963599A (en) * | 2020-08-27 | 2020-11-20 | 湖南三一中型起重机械有限公司 | Auxiliary damping device and power equipment |
-
2017
- 2017-02-11 CN CN201720124603.1U patent/CN206446441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963599A (en) * | 2020-08-27 | 2020-11-20 | 湖南三一中型起重机械有限公司 | Auxiliary damping device and power equipment |
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