CN212028424U - Damping device of new forms of energy passenger train - Google Patents
Damping device of new forms of energy passenger train Download PDFInfo
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- CN212028424U CN212028424U CN202020462600.0U CN202020462600U CN212028424U CN 212028424 U CN212028424 U CN 212028424U CN 202020462600 U CN202020462600 U CN 202020462600U CN 212028424 U CN212028424 U CN 212028424U
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Abstract
The utility model discloses a damping device of new forms of energy passenger train, including mounting plate, the middle part fixed mounting on mounting plate top has damping rubber circle, the first base of top fixedly connected with of damping rubber circle, the top fixedly connected with top cap of first base, the both sides of top cap inner chamber roof and the both sides on damping rubber circle top all correspond and install first rubber seat, equal fixed mounting has damping spring between two pairs of first rubber seats, the middle part of top cap inner chamber roof and the equal fixed mounting in middle part on damping rubber circle top have a second rubber seat, the beneficial effects of the utility model are that the fixed iron plate and the bolt through-hole that are equipped with, at first with tenon foot and new forms of energy passenger train chassis tenon and connection, the bolt passes the bolt through-hole with fixed iron plate and new forms of energy passenger train chassis threaded connection, improve stability, convenient and fast's fixed mounting plate, the rectangle rubber friction pad that is equipped with, The piston rod, the sleeve and the damping spring realize multi-stage damping, so that the damping effect is more ideal.
Description
Technical Field
The utility model relates to a damping device, in particular to damping device of new forms of energy passenger train.
Background
The new energy bus refers to the vehicle fuel that adopts unconventional as power source (or use conventional vehicle fuel, adopt novel on-vehicle power device), synthesize the advanced technology in the aspect of the power control of vehicle and drive, the technological principle of formation is advanced, the car that has new technology, new construction, new energy bus includes Hybrid Electric Vehicle (HEV), pure electric vehicle (BEV, including solar vehicle), fuel cell electric automobile (FCEV), hydrogen engine automobile, other new energy (such as high-efficient energy storage ware, dimethyl ether) various class products such as car, new energy bus: the new energy automobile manufacturing enterprises and product admission management rules are officially implemented in 7-month and 1-month in 2009.
The damping device is used for inhibiting the vibration of the spring when rebounding after absorbing the shock and the impact from the road surface. The damping device is widely applied to automobiles and is used for accelerating the attenuation of the vibration of a frame and an automobile body so as to improve the driving smoothness of the automobiles. When the shock absorber passes through the uneven road surface, although the shock absorbing spring can filter the shock of the road surface, the spring can still reciprocate, and the shock absorber is used for inhibiting the spring from jumping.
But current new forms of energy passenger train damping device has some problems, and general damping device adopts the single-stage shock attenuation, and is not ideal to the shock attenuation effect of new forms of energy passenger train, and damping device and new forms of energy passenger train's installation are loaded down with trivial details simultaneously, need the installation to twist the bolt that moves a plurality of positions just can be stable fixed, and it is longer to consume time, has reduced installation damping device's efficiency, and current damping device surface wearing and tearing easily simultaneously leads to damping device's structural strength to reduce.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a damping device of new forms of energy passenger train to solve general damping device who proposes in the above-mentioned background art and adopt the single-stage shock attenuation, shock attenuation effect to the new forms of energy passenger train is not ideal, damping device and new forms of energy passenger train's installation are loaded down with trivial details simultaneously, need the installation to twist the bolt that moves a plurality of positions just can stabilize fixedly, it is longer to consume the time, the efficiency of installing damping device has been reduced, current damping device surface wears and teares easily simultaneously, the problem that leads to damping device's structural strength to reduce.
In order to achieve the above object, the utility model provides a following technical scheme: a damping device of a new energy passenger car comprises an installation bottom plate, a damping rubber ring is fixedly installed in the middle of the top end of the installation bottom plate, the top end of the damping rubber ring is fixedly connected with a first base, the top end of the first base is fixedly connected with a top cover, first rubber seats are correspondingly arranged on both sides of the top wall of the inner cavity of the top cover and both sides of the top end of the damping rubber ring, a damping spring is fixedly arranged between the two pairs of the first rubber seats, a second rubber seat is fixedly arranged in the middle of the top wall of the top cover inner cavity and the middle of the top end of the damping rubber ring, a piston rod is highly connected with the bottom end of the second rubber seat positioned in the middle of the top wall of the top cover inner cavity, one end of the piston rod is fixedly connected with a piston head, a sleeve is fixedly installed at the top end of the second rubber seat, and the sleeve is located in the middle of the top end of the damping rubber ring and is connected with the piston rod through a piston of the piston head.
As a preferred technical scheme of the utility model, the mid-mounting on top cap top has sound insulation friction rubber pad, sound insulation friction rubber pad's top fixedly connected with nut connecting piece.
As an optimized technical scheme of the utility model, the fixed enhancement strip that is equipped with a plurality of vertically and horizontally staggered of lateral surface of top cap.
As an optimal technical scheme of the utility model, the fixed rectangle rubber friction pad that is equipped with that inlays in middle part of mounting plate bottom, mounting plate's bottom fixed mounting has four tenons, and four the rectangle rubber friction pad is all passed to the one end of tenon foot.
As a preferred technical scheme of the utility model, the equal fixed mounting in both sides of mounting plate has fixed iron plate, two the bolt through-hole has all been seted up at fixed iron plate's middle part.
As an optimized technical scheme of the utility model, top cap and first base structure as an organic whole, just top cap and first base are made by plastic material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a damping device of new forms of energy passenger train, through fixed iron plate and the bolt through-hole that is equipped with, at first with tenon foot and new forms of energy passenger train chassis tenon and connection, the bolt passes bolt through-hole and will fix iron plate and new forms of energy passenger train chassis threaded connection, stability is improved, convenient and fast's fixed mounting bottom plate, through the rectangle rubber friction pad that is equipped with, piston rod and sleeve, damping spring realizes multistage shock attenuation, make the shock attenuation effect more idealized, through the enhancement strip that is equipped with, improve the structural strength and the wearability on top cap surface, and service life is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
fig. 3 is the structure diagram of the sleeve half-section of the utility model.
In the figure: 1. mounting a bottom plate; 2. a damping rubber ring; 3. a first base; 4. fixing the iron plate; 5. a bolt through hole; 6. a top cover; 7. a sound insulation friction rubber pad; 8. a nut connector; 9. a tenon foot; 10. a rectangular rubber friction pad; 11. a first rubber seat; 12. a damping spring; 13. a second rubber seat; 14. a sleeve; 15. a piston rod; 16. a piston head; 17. a reinforcing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some 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 belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a damping device for new energy passenger car, which comprises an installation bottom plate 1, a damping rubber ring 2 is fixedly installed in the middle of the top end of the installation bottom plate 1, a first base 3 is fixedly connected to the top end of the damping rubber ring 2, a top cover 6 is fixedly connected to the top end of the first base 3, first rubber seats 11 are correspondingly installed on both sides of the top wall of the inner cavity of the top cover 6 and both sides of the top end of the damping rubber ring 2, a damping spring 12 is fixedly installed between two pairs of first rubber seats 11, second rubber seats 13 are fixedly installed in the middle of the top wall of the inner cavity of the top cover 6 and in the middle of the top end of the damping rubber ring 2, a piston rod 15 is highly connected to the bottom end of the second rubber seat 13 in the middle of the top wall of the inner cavity of the top cover 6, a piston head 16 is fixedly connected to one end of, the sleeve 14 is piston connected to the piston rod 15 via a piston head 16.
Preferably, the sound insulation friction rubber pad 7 is installed at the middle height of the top end of the top cover 6, and the nut connecting piece 8 is fixedly connected to the top end of the sound insulation friction rubber pad 7, so that the sound insulation friction rubber pad can be conveniently connected with a new energy bus, and the connection stability is improved.
Preferably, the fixed stiffener 17 that is equipped with a plurality of vertically and horizontally staggered of lateral surface of top cap 6 improves the structural strength and the wearability on top cap 6 surface, improves life.
Preferably, the middle part of 1 bottom of mounting plate is fixed to be inlayed and is equipped with rectangle rubber friction pad 10, and the bottom fixed mounting of mounting plate 1 has four tenon feet 9, and the one end of four tenon feet 9 all passes rectangle rubber friction pad 10, is convenient for be connected with new forms of energy passenger train's chassis, plays the effect of limit position.
Preferably, the two sides of the mounting base plate 1 are fixedly provided with the fixed iron plates 4, the middle parts of the two fixed iron plates 4 are provided with the bolt through holes 5, and the mounting base plate 1 is convenient and fast to fix
Preferably, top cap 6 and first base 3 are the integral structure, and top cap 6 and first base 3 are made by plastic materials, improve whole damping device's wholeness, the better shock attenuation of being convenient for.
When in specific use, the utility model relates to a damping device of new forms of energy passenger train, at first the staff reserves four mortises corresponding with tenon foot 9 on the chassis of new forms of energy passenger train, the staff corresponds tenon foot 9 one by one with the mortise of mounting plate 1 bottom immediately, rectangular rubber friction pad 10 of mounting plate 1 bottom contacts with the chassis of new forms of energy passenger train, pass bolt through-hole 5 with the bolt again, make fixed iron plate 4 and new forms of energy passenger train chassis threaded connection, improve stability, make the installation convenient and fast more, reduce the quantity of bolt, again be connected nut connecting piece 8 and new forms of energy passenger train, because the existence of sound insulation friction rubber pad 7, play syllable-dividing and reduce frictional effect, reduce the wearing and tearing of new forms of energy passenger train to top cap 6, when the new forms of energy passenger train receives vibrations undulant, because top cap 6 is equipped with damping spring 12 inside respectively, The piston rod 15 and the sleeve 14 are matched with the rectangular rubber friction pad 10 and the damping rubber ring 2, so that the rebound force of the damping spring 12 after shock absorption is reduced, and the damping effect is better.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The damping device of the new energy passenger car comprises an installation bottom plate (1) and is characterized in that a damping rubber ring (2) is fixedly installed in the middle of the top end of the installation bottom plate (1), a first base (3) is fixedly connected to the top end of the damping rubber ring (2), a top cover (6) is fixedly connected to the top end of the first base (3), first rubber seats (11) are correspondingly installed on two sides of the top wall of an inner cavity of the top cover (6) and two sides of the top end of the damping rubber ring (2), a damping spring (12) is fixedly installed between the two pairs of first rubber seats (11), second rubber seats (13) are fixedly installed in the middle of the top wall of the inner cavity of the top cover (6) and the middle of the top end of the damping rubber ring (2), a piston rod (15) is highly connected to the bottom end of the second rubber seats (13) located in the middle of the top, one end of the piston rod (15) is fixedly connected with a piston head (16), a sleeve (14) is fixedly installed at the top end of the second rubber seat (13) in the middle of the top end of the damping rubber ring (2), and the sleeve (14) is connected with the piston rod (15) through the piston head (16) in a piston mode.
2. The shock absorption device of the new energy passenger car according to claim 1, wherein: and a sound insulation friction rubber pad (7) is arranged at the middle height of the top end of the top cover (6), and a nut connecting piece (8) is fixedly connected to the top end of the sound insulation friction rubber pad (7).
3. The shock absorption device of the new energy passenger car according to claim 1, wherein: the outer side surface of the top cover (6) is fixedly provided with a plurality of criss-cross reinforcing strips (17).
4. The shock absorption device of the new energy passenger car according to claim 1, wherein: the middle part of mounting plate (1) bottom is fixed to be inlayed and is equipped with rectangle rubber friction pad (10), the bottom fixed mounting of mounting plate (1) has four tenon foot (9), and four rectangle rubber friction pad (10) are all passed to the one end of tenon foot (9).
5. The shock absorption device of the new energy passenger car according to claim 1, wherein: the mounting structure is characterized in that fixed iron plates (4) are fixedly mounted on two sides of the mounting base plate (1), and bolt through holes (5) are formed in the middle of the fixed iron plates (4).
6. The shock absorption device of the new energy passenger car according to claim 1, wherein: the top cover (6) and the first base (3) are of an integrated structure, and the top cover (6) and the first base (3) are both made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462600.0U CN212028424U (en) | 2020-04-03 | 2020-04-03 | Damping device of new forms of energy passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462600.0U CN212028424U (en) | 2020-04-03 | 2020-04-03 | Damping device of new forms of energy passenger train |
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| CN212028424U true CN212028424U (en) | 2020-11-27 |
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| CN202020462600.0U Active CN212028424U (en) | 2020-04-03 | 2020-04-03 | Damping device of new forms of energy passenger train |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923709A (en) * | 2022-10-31 | 2023-04-07 | 江苏联成开拓集团有限公司 | Automobile safety air bag controller |
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2020
- 2020-04-03 CN CN202020462600.0U patent/CN212028424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115923709A (en) * | 2022-10-31 | 2023-04-07 | 江苏联成开拓集团有限公司 | Automobile safety air bag controller |
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