CN208715128U - A kind of buffer unit can inhibit electric car low jitter - Google Patents
A kind of buffer unit can inhibit electric car low jitter Download PDFInfo
- Publication number
- CN208715128U CN208715128U CN201821324286.9U CN201821324286U CN208715128U CN 208715128 U CN208715128 U CN 208715128U CN 201821324286 U CN201821324286 U CN 201821324286U CN 208715128 U CN208715128 U CN 208715128U
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- support
- curved
- buffer body
- spring
- buffer
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Abstract
The utility model discloses a kind of buffer units that can inhibit electric car low jitter, including upper buffer body, lower buffer body, and the support construction for connecting upper buffer body with lower buffer body, the support construction includes the support frame of convex, the two sides of support frame are separately installed with oppositely arranged curved pipe, the first spring and support block are provided in curved pipe, the bottom end of the first spring is connect with the bottom of arc tube cavity, and top is connect with support block;The support block upper end is equipped with the curved rod matched with curved pipe, and curved rod bottom end is arranged in curved pipe, and top upwardly extends and is connected with bull stick;The bottom end of the bull stick is rotatablely connected shaft, and a side of bull stick is connect with curved rod, and card slot is fixedly mounted in another side, is connected with support transverse slat in the card slot;The upper buffer body includes support transverse slat and dsah-pot, and dsah-pot is fixedly mounted on support transverse slat, outer to be arranged with second spring, and buffer bar and snap-gauge is arranged inside.
Description
Technical field
The utility model relates to electric vehicle engineering field, espespecially a kind of buffering dress that can inhibit electric car low jitter
It sets.
Background technique
Under normal conditions, shake of electric car during running at a low speed is to be shaken by motor output torque or vehicle
Caused by the mechanical resonance of power drive system, the factor in terms of motor control is excluded, significant portion of electric car low speed is trembled
Dynamic is all due to caused by the mechanical resonance of power drive system.And the elastic deformation of transmission system components, including driving electricity
The elasticity of torsion of machine output shaft deforms, the torsional deflection etc. of drive shaft, can make transmission system that elasticity resonance occur.When electronic vapour
When the transmission system elasticity resonance of vehicle, it will lead to vehicle low jitter or generate stronger mechanical stress, to influence to drive
The sense of discomfort of personnel and the mechanical damage of power train components, it is therefore desirable to which one kind can lower the buffer unit of shake.It is existing
Buffer unit be generally not easy to disassemble, lead to automobile inconvenience maintenance.
Utility model content
The technical problems to be solved in the utility model is the shortcomings that overcoming the prior art, and providing one kind can inhibit electric car
The buffer unit of low jitter.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of buffer unit that can inhibit electric car low jitter, including upper buffer body, lower slow
Body, and the support construction that upper buffer body is connect with lower buffer body are rushed, the support construction includes the support frame of convex, support
The two sides of frame are separately installed with oppositely arranged curved pipe, and the first spring and support block, the bottom of the first spring are provided in curved pipe
End is connect with the bottom of arc tube cavity, and top is connect with support block;The support block upper end is equipped with the arc matched with curved pipe
Shape bar, curved rod bottom end are arranged in curved pipe, and top upwardly extends and is connected with bull stick;The bottom end of the bull stick is rotatablely connected
One side of shaft, bull stick is connect with curved rod, and card slot is fixedly mounted in another side, is connected with support transverse slat in the card slot;
The upper buffer body includes support transverse slat and dsah-pot, and dsah-pot is fixedly mounted on support transverse slat, outer to be arranged with the second bullet
Buffer bar and snap-gauge is arranged inside in spring, and buffer bar bottom end and snap-gauge are affixed, and top is through dsah-pot and extends to dsah-pot
Outside, buffer bar top is connected with mounting blocks.
As a kind of optimal technical scheme of the utility model, lower buffer body is separately positioned on the two sides of the bottom of support frame,
Lower buffer body includes bolster, bumper post, third spring and curved support plate.
As a kind of optimal technical scheme of the utility model, the two side ends of curved support plate are fixedly connected with support frame,
Bolster is fixedly mounted in the lower end of curved support plate, and upper end is fixedly connected with bumper post.
As a kind of optimal technical scheme of the utility model, the outer wall of bumper post is arranged with third spring, bumper post
Top upwardly extends and is connected with fixed block, and bumper post is fixedly connected by fixed block with support frame.
As a kind of optimal technical scheme of the utility model, bolster is elastic buffer ring.
The utility model beneficial effect achieved is: the utility model structure is simple, and processing cost is low, and buffering effect is good
It is good, can the impact that receives of effective buffering automobile make the utility model furthermore by the setting of upper buffer body and lower buffer body
With good anti-pressure ability and elasticity, it can effectively alleviate the sense of discomfort after driver and passenger are impacted, and upper buffer body
It is readily disassembled, is conveniently replaceable.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model structure diagram.
Figure label: 1, upper buffer body;2, lower buffer body;3, support construction;4, support frame;5, curved pipe;6, the first bullet
Spring;7, support block;8, curved rod;9, bull stick;10, shaft;11, card slot;12, transverse slat is supported;13, dsah-pot;14, second spring;
15, buffer bar;16, snap-gauge;17, mounting blocks;18, bolster;19, bumper post;20, third spring;21, curved support plate;22,
Fixed block.
Specific embodiment
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, the utility model provides a kind of buffer unit that can inhibit electric car low jitter,
Including upper buffer body 1, lower buffer body 2, and the support construction 3 that upper buffer body 1 is connect with lower buffer body 2, the support knot
Structure 3 includes the support frame 4 of convex, and the two sides of support frame 4 are separately installed with oppositely arranged curved pipe 5, are provided in curved pipe 5
First spring 6 and support block 7, the bottom end of the first spring 6 are connect with the bottom of 5 inner cavity of curved pipe, and top is connect with support block 7;It is described
7 upper end of support block is equipped with the curved rod 8 matched with curved pipe 5, and 8 bottom end of curved rod is arranged in curved pipe 5, and top is prolonged upwards
It stretches and is connected with bull stick 9;The bottom end of the bull stick 9 is rotatablely connected shaft 10, and a side of bull stick 9 is connect with curved rod 8, another
Card slot 11 is fixedly mounted in side, and support transverse slat 12 is connected in the card slot 11;The upper buffer body 1 include support transverse slat 12 with
Dsah-pot 13, dsah-pot 13 is fixedly mounted on support transverse slat 12, outer to be arranged with second spring 14, and buffer bar is arranged inside
15 with snap-gauge 16,15 bottom end of buffer bar and snap-gauge 16 are affixed, and top, which is run through, dsah-pot 13 and to be extended to outside dsah-pot 13, buffer bar
15 tops are connected with mounting blocks 17.
Lower buffer body 2 is separately positioned on the two sides of the bottom of support frame 4, lower buffer body 2 include bolster 18, bumper post 19,
Third spring 20 and curved support plate 21.
The two side ends of curved support plate 21 are fixedly connected with support frame 4, and buffering is fixedly mounted in the lower end of curved support plate 21
Part 18, upper end are fixedly connected with bumper post 19.
The outer wall of bumper post 19 is arranged with third spring 20, and the top of bumper post 19 upwardly extends and is connected with fixed block
22, bumper post 19 is fixedly connected by fixed block 22 with support frame 4.
Bolster 18 is elastic buffer ring.
Working principle: the utility model in use, in automobile low jitter, upper buffer body 1 and lower buffer body 2 by
Shake impact, mounting blocks 17 and bolster 18 squeeze second spring 14 and third spring 20 respectively, and during extruding, by
Step cuts down impact force;Since upper buffer body 1 includes support transverse slat 12 and dsah-pot 13, dsah-pot 13 is fixedly mounted on support transverse slat
On 12, and transverse slat 12 is supported to be connected in the card slot 11 of 9 side of bull stick setting, when needing replacing upper buffer body 1, two hands point
Bull stick 9 is not held and is pressed down against, and 9 one side of bull stick connect with curved rod 8 and squeeze curved rod 8, and curved rod 8 is made to pass through bottom
The support block 7 of setting squeezes the first spring 6 in curved pipe 5, so that card slot 11 be made to separate with support transverse slat 12, reaches and is conveniently replaceable
The purpose of upper buffer body 1.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of buffer unit that can inhibit electric car low jitter, which is characterized in that including upper buffer body (1), lower buffering
Body (2), and the support construction (3) that upper buffer body (1) is connect with lower buffer body (2), the support construction (3) includes convex
Support frame (4), the two sides of support frame (4) are separately installed with oppositely arranged curved pipe (5), and the is provided in curved pipe (5)
One spring (6) and support block (7), the bottom end of the first spring (6) are connect with the bottom of curved pipe (5) inner cavity, and top and support block (7) are even
It connects;Support block (7) upper end is equipped with the curved rod (8) matched with curved pipe (5), and curved rod (8) bottom end is arranged in arc
It manages in (5), top upwardly extends and is connected with bull stick (9);The bottom end of the bull stick (9) is rotatablely connected shaft (10), bull stick (9)
A side connect with curved rod (8), card slot (11) are fixedly mounted in another side, are connected with support transverse slat in the card slot (11)
(12);The upper buffer body (1) includes support transverse slat (12) and dsah-pot (13), and dsah-pot (13) is fixedly mounted on support transverse slat
(12) outer to be arranged with second spring (14) on, be arranged inside buffer bar (15) and snap-gauge (16), buffer bar (15) bottom end and
Snap-gauge (16) is affixed, and top is through dsah-pot (13) and extends to dsah-pot (13) outside, and buffer bar (15) top is connected with installation
Block (17).
2. a kind of buffer unit that can inhibit electric car low jitter according to claim 1, which is characterized in that described
Lower buffer body (2) is separately positioned on the two sides of the bottom of support frame (4), and lower buffer body (2) includes bolster (18), bumper post
(19), third spring (20) and curved support plate (21).
3. a kind of buffer unit that can inhibit electric car low jitter according to claim 2, which is characterized in that described
The two side ends of curved support plate (21) are fixedly connected with support frame (4), and bolster is fixedly mounted in the lower end of curved support plate (21)
(18), upper end is fixedly connected with bumper post (19).
4. a kind of buffer unit that can inhibit electric car low jitter according to claim 3, which is characterized in that described
The outer wall of bumper post (19) is arranged with third spring (20), and the top of bumper post (19) upwardly extends and is connected with fixed block
(22), bumper post (19) is fixedly connected by fixed block (22) with support frame (4).
5. a kind of buffer unit that can inhibit electric car low jitter according to claim 3, which is characterized in that described
Bolster (18) is elastic buffer ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821324286.9U CN208715128U (en) | 2018-08-16 | 2018-08-16 | A kind of buffer unit can inhibit electric car low jitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821324286.9U CN208715128U (en) | 2018-08-16 | 2018-08-16 | A kind of buffer unit can inhibit electric car low jitter |
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Publication Number | Publication Date |
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CN208715128U true CN208715128U (en) | 2019-04-09 |
Family
ID=65978094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821324286.9U Expired - Fee Related CN208715128U (en) | 2018-08-16 | 2018-08-16 | A kind of buffer unit can inhibit electric car low jitter |
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CN (1) | CN208715128U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109878476A (en) * | 2019-04-12 | 2019-06-14 | 张振亮 | A kind of linking brake |
-
2018
- 2018-08-16 CN CN201821324286.9U patent/CN208715128U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109878476A (en) * | 2019-04-12 | 2019-06-14 | 张振亮 | A kind of linking brake |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Room 722, Lane No. 588, Beijiang Beech Road, Minhang District, Shanghai, 20114 Patentee after: SHANGHAI HOULAN AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: Room 104, Building 8, 2388 Chen Hang Road, Pujiang, Minhang District, Shanghai, 20114 Patentee before: SHANGHAI HOULAN AUTOMOBILE TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20210816 |
|
CF01 | Termination of patent right due to non-payment of annual fee |