CN214295459U - Rear damping mechanism for new energy automobile - Google Patents

Abstract

The utility model discloses a back damper for new energy automobile relates to the new energy automobile field, including the back shaft, the fixed plate is installed to the back shaft, and the fixed plate is provided with the matched with adjusting plate, the inside two sets of elongated slots that are provided with of fixed plate, and be provided with the dead lever in the elongated slot, it is two sets of one side sliding connection that the dead lever was kept away from mutually has the slider, and the outside of dead lever is provided with the spring that offsets with the slider, and is two sets of the top of slider is rotated and is connected with the stock. The utility model discloses a spring that offsets with slider and elongated slot is provided with in the outside of dead lever, goes up the bull stick and passes through the fixed axle rotation with the lower bull stick and be connected, and is provided with the couple spring between two sets of fixed axles, and when the adjusting plate received the extrusion, the stock rotated and makes the slider slide, and the spring carries out the shock attenuation to the slider, and lower bull stick rotates with the upper rotating rod, and the couple spring receives power and produces reaction force pulling fixed axle, further carries out the shock attenuation, through the more stable shock attenuation of multiunit structure, improves the travelling comfort of car.

Description

Rear damping mechanism for new energy automobile

Technical Field

The utility model relates to a new energy automobile field specifically is a back damper for new energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or uses conventional automobile fuel and adopts a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and comprises the following components: hybrid Electric Vehicles (HEV), pure electric vehicles (BEV), fuel cell vehicles (FCEV), hydrogen engine vehicles, gas vehicles, alcohol ether vehicles and the like, and new energy vehicles are often provided with a rear damping mechanism for damping.

The rear damping mechanism of the existing new energy automobile has poor damping effect, and the rear damping mechanism of the existing new energy automobile cannot stably damp, so that the automobile comfort is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the damping effect of the rear damping mechanism of the existing new energy automobile is poor, the rear damping mechanism of the existing new energy automobile cannot stably damp, and the comfort of the automobile is low, the rear damping mechanism for the new energy automobile is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rear shock-absorbing mechanism for new energy automobile, includes the back shaft, the fixed plate is installed to the back shaft, and the fixed plate is provided with matched with adjusting plate, the fixed plate is inside to be provided with two sets of elongated slots, and is provided with the dead lever in the elongated slot, and two sets of one side sliding connection that the dead lever was kept away from mutually has the slider, and the outside of dead lever is provided with the spring that offsets with the slider, and is two sets of the top of slider is rotated and is connected with the stock, and the other end of stock and adjusting plate bottom are rotated and are connected, be provided with two sets of lower rotor bars between two sets of elongated slots in top of fixed plate, and two sets of lower rotor bar other ends are rotated and are connected with the fixed axle, and two sets of the bottom of adjusting plate is provided with two sets of last rotor bars, and the upper rotor bar other end is rotated and is connected with the fixed axle, and is provided with the couple spring between the fixed axle.

Preferably, the bottom of fixed plate is provided with the cardboard with back shaft matched with, and the back shaft is located cardboard both sides and all is provided with the limiting plate, limiting plate and cardboard all are provided with fixing bolt.

Preferably, the fixed plate and the adjusting plate are both provided with a hinged seat, and the fixed plate and the adjusting plate are both rotatably connected with a lower rotating rod and an upper rotating rod through the hinged seat.

Preferably, the sliding block is provided with a ball, and the fixing rod is provided with a sliding groove matched with the ball.

Preferably, both ends of the fixed shaft are provided with limiting plates, and the sliding block is provided with a ball groove matched with a ball.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a spring that offsets with slider and elongated slot is provided with in the outside of dead lever, goes up the bull stick and passes through the fixed axle rotation with the lower bull stick and be connected, and is provided with the couple spring between two sets of fixed axles, and when the adjusting plate received the extrusion, the stock rotated and makes the slider slide, and the spring carries out the shock attenuation to the slider, and lower bull stick rotates with the upper rotating rod, and the couple spring receives power and produces reaction force pulling fixed axle, further carries out the shock attenuation, and carries out more stable shock attenuation through the multiunit structure, improves the travelling comfort of car.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the fixing shaft of the present invention.

In the figure: 1. a support shaft; 2. a fixing plate; 3. an adjustment plate; 4. a long groove; 5. fixing the rod; 6. a slider; 7. a spring; 8. a long rod; 9. a ball bearing; 10. a chute; 11. a lower rotating rod; 12. an upper rotating rod; 13. a fixed shaft; 14. a hook spring; 15. clamping a plate; 16. a limiting plate; 17. fixing the bolt; 18. a hinged seat.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a rear shock absorbing mechanism for a new energy automobile includes a support shaft 1, a fixing plate 2 mounted on the support shaft 1, and the fixed plate 2 is provided with a matching adjusting plate 3, two groups of elongated slots 4 are arranged inside the fixed plate 2, and the long groove 4 is provided with a fixed rod 5, one side of the two groups of fixed rods 5 far away is connected with a sliding block 6 in a sliding way, and the outside of the fixed rod 5 is provided with a spring 7 which is pressed against the slide blocks 6, the top parts of the two groups of slide blocks 6 are rotationally connected with a long rod 8, the other end of the long rod 8 is rotatably connected with the bottom of the adjusting plate 3, two groups of lower rotating rods 11 are arranged between two groups of long grooves 4 on the top of the fixing plate 2, and the other ends of the two groups of lower rotating rods 11 are rotationally connected with a fixed shaft 13, the bottom of the adjusting plate 3 is provided with two groups of upper rotating rods 12, the other end of the upper rotating rod 12 is rotatably connected with a fixed shaft 13, and a hook spring 14 is arranged between the two groups of fixed shafts 13.

The utility model discloses a dead lever 5's the outside is provided with the spring 7 that offsets with slider 6 and elongated slot 4, last bull stick 12 passes through fixed axle 13 with lower bull stick 11 and rotates and be connected, and be provided with couple spring 14 between two sets of fixed axles 13, when adjusting plate 3 receives the extrusion, stock 8 rotates and makes slider 6 slide, spring 7 carries out the shock attenuation to slider 6, lower bull stick 11 rotates with last bull stick 12, couple spring 14 receives power production reaction force pulling fixed axle 13, further carry out the shock attenuation, and carry out more stable shock attenuation through the multiunit structure, improve the travelling comfort of car.

Please refer to fig. 1 and fig. 2, the bottom of the fixing plate 2 is provided with a clamping plate 15 matched with the supporting shaft 1, the supporting shaft 1 is located at two sides of the clamping plate 15 and is provided with a limiting plate 16, the limiting plate 16 and the clamping plate 15 are provided with a fixing bolt 17, the fixing plate 2 is installed on the supporting shaft 1 by the matching of the clamping plate 15 and the limiting plate 16.

Please refer to fig. 1 and fig. 2, the fixing plate 2 and the adjusting plate 3 are both provided with a hinge seat 18, and the fixing plate 2 and the adjusting plate 3 are both rotatably connected to the lower rotating rod 11 and the upper rotating rod 12 through the hinge seat 18, the utility model discloses a better rotation of the fixing plate 2 and the adjusting plate 3 is connected to the lower rotating rod 11 and the upper rotating rod 12 through the hinge seat 18.

Please refer to fig. 2, the sliding block 6 is provided with a ball 9, the fixing rod 5 is provided with a sliding slot 10 matched with the ball 9, the sliding block 6 can slide better through the matching of the ball 9 and the sliding slot 10.

Please refer to fig. 1 and fig. 2, the two ends of the fixed shaft 13 are both provided with a limiting plate, the slider 6 is provided with a ball groove for the ball 9 to match, the limiting plate makes the upper rotating rod 12 and the lower rotating rod 11 rotate better, and the ball groove makes the ball 9 rotate better.

The working principle is as follows: during the use, be provided with the spring 7 that offsets with slider 6 and elongated slot 4 through the outside of dead lever 5, last bull stick 12 is connected through fixed axle 13 rotation with lower bull stick 11, and be provided with couple spring 14 between two sets of fixed axles 13, when adjusting plate 3 receives the extrusion, stock 8 rotates and makes slider 6 slide, spring 7 carries out the shock attenuation to slider 6, lower bull stick 11 rotates with last bull stick 12, couple spring 14 receives the power and produces reaction force pulling fixed axle 13, further carry out the shock attenuation, and carry out more stable shock attenuation through the multiunit structure, improve the travelling comfort of car.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a rear shock absorbing mechanism for new energy automobile, includes back shaft (1), its characterized in that: the supporting shaft (1) is provided with a fixing plate (2), the fixing plate (2) is provided with an adjusting plate (3) which is matched with the fixing plate, two groups of long grooves (4) are arranged in the fixing plate (2), fixing rods (5) are arranged in the long grooves (4), one sides, far away from the two groups of fixing rods (5), are connected with sliding blocks (6) in a sliding mode, springs (7) which are abutted against the sliding blocks (6) are arranged on the outer sides of the fixing rods (5), the tops of the two groups of sliding blocks (6) are rotatably connected with long rods (8), the other ends of the long rods (8) are rotatably connected with the bottom of the adjusting plate (3), two groups of lower rotating rods (11) are arranged between the two groups of long grooves (4) on the top of the fixing plate (2), the other ends of the two groups of lower rotating rods (11) are rotatably connected with fixing shafts (13), and two groups of upper rotating rods (12) are arranged at the bottom of the adjusting plate (3), the other end of the upper rotating rod (12) is rotatably connected with the fixed shafts (13), and a hook spring (14) is arranged between the two groups of the fixed shafts (13).

2. The rear shock absorbing mechanism for the new energy automobile according to claim 1, characterized in that: the bottom of fixed plate (2) is provided with cardboard (15) with back shaft (1) matched with, and back shaft (1) is located cardboard (15) both sides and all is provided with limiting plate (16), limiting plate (16) all are provided with fixing bolt (17) with cardboard (15).

3. The rear shock absorbing mechanism for the new energy automobile according to claim 1, characterized in that: fixed plate (2) and adjusting plate (3) all are provided with articulated seat (18), and fixed plate (2) and adjusting plate (3) all are connected with down bull stick (11) and last bull stick (12) through articulated seat (18) rotation.

4. The rear shock absorbing mechanism for the new energy automobile according to claim 1, characterized in that: the sliding block (6) is provided with a ball (9), and the fixing rod (5) is provided with a sliding groove (10) matched with the ball (9).

5. The rear shock absorbing mechanism for the new energy automobile according to claim 4, wherein: limiting plates are arranged at two ends of the fixed shaft (13), and ball grooves matched with the balls (9) are formed in the sliding block (6).

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