CN218670359U

CN218670359U - Front shock absorber of electric micro-truck

Info

Publication number: CN218670359U
Application number: CN202223199775.5U
Authority: CN
Inventors: 董晨; 李健; 宁青; 王桂祥; 黄志新
Original assignee: Henan Derry New Energy Automobile Co Ltd
Current assignee: Deli New Energy Vehicle Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-21
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a preceding bumper shock absorber of electronic little calorie of motorcycle type, it includes the bumper shock absorber assembly and is located the frame side bumper shock absorber support in the bumper shock absorber assembly outside, is provided with the via hole that is used for supplying bumper shock absorber assembly upper end to pass through on the frame side bumper shock absorber support, frame side bumper shock absorber support is the unequal width setting in both ends, be provided with on the bumper shock absorber assembly and be used for with frame side bumper shock absorber support fixed and possess the flange of two mounting points, two mounting points of flange are all fixed through the top of fastener and frame side bumper shock absorber support. The utility model discloses the operation is dismantled in whole installation, the maintenance of well front damper all goes on under vehicle outside, chassis, need not to dismantle the interior trim structure in the car, and maneuverability space improves by a wide margin. The upper flange of the front shock absorber is mounted in a two-point mode, the fasteners are obliquely arranged, an included angle between the fasteners and the X axis is 35 degrees, and the tool operation space of the mounting point of the inner shock absorber is increased.

Description

Front shock absorber of electric micro-truck type

Technical Field

The utility model relates to an electronic little calorie of automobile field especially relates to a preceding bumper shock absorber of electronic little calorie of motorcycle type.

Background

The electric vehicle has the advantages of low carbon, environmental protection, low noise and the like, is vigorously developed under the strong push of national policies, and is gradually accepted by the market. The shock absorber assembly is a key part of the electric automobile, can eliminate vibration caused by a road surface, and improves the comfort and the stability of the automobile. In the existing micro truck type, the maintenance and the disassembly of the front shock absorber need to use a special tool to operate in a narrow space in a cockpit on the basis of disassembling a large number of interior structures; particularly, for an electric micro truck type, the maintenance path is blocked by various newly added electric elements, so that the front shock absorber cannot be operated, disassembled and installed by using tools, and the maintenance of the front shock absorber is inconvenient. The shock absorber is easy to damage in the using process of the automobile, and the after-sale market has the requirement of optimizing the maintenance convenience. The utility model provides a solution to solve this pain point problem.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In view of this, the utility model aims at providing a preceding bumper shock absorber of electronic little calorie of motorcycle type to provide simple structure, simple to operate, the problem of the bumper shock absorber difficulty of reprocessing before the electronic little face motorcycle type is solved to low-cost bumper shock absorber and frame structure.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a preceding bumper shock absorber of electronic little calorie of motorcycle type:

it includes the bumper shock absorber assembly and is located the frame side bumper shock absorber support in the bumper shock absorber assembly outside, is provided with the via hole that is used for supplying bumper shock absorber assembly upper end to pass through on the frame side bumper shock absorber support, frame side bumper shock absorber support is the unequal width setting in both ends, be provided with on the bumper shock absorber assembly and be used for fixed and possess the flange of two mounting points with frame side bumper shock absorber support, two mounting points of flange are all fixed through the top of fastener and frame side bumper shock absorber support, two the fastener is the slope and arranges and be 35 degrees angle settings with the x axle, the inboard of frame side bumper shock absorber support be provided with threaded connection in the nut of fastener lower extreme.

Preferably, the shock absorber assembly comprises a connecting shaft rod, a lower fixed check ring, a shock absorbing spring, a movable limiting ring and an upper fixed check ring, wherein the upper end of the connecting shaft rod penetrates through the hole, the lower fixed check ring is fixedly sleeved on the connecting shaft rod, the shock absorbing spring is sleeved on the connecting shaft rod and is positioned above the lower fixed check ring, the movable limiting ring is movably sleeved on the connecting shaft rod and is arranged at the upper end of the shock absorbing spring in a pressing mode, the fixed check ring is fixedly sleeved on the upper end of the connecting shaft rod, and the connecting flange is movably sleeved on the connecting shaft rod and is positioned between the movable limiting ring and the upper fixed check ring.

Preferably, the fastener includes connecting screw, the stationary blade that is fixed in on connecting screw, the spacing arch of being fixed in on the stationary blade, the top of frame side bumper shock absorber support is provided with the first mounting hole that is used for supplying connecting screw to pass.

Preferably, a limiting slot located on one side of the first mounting hole is formed in the frame side shock absorber support, and the limiting protrusion is inserted into the limiting slot.

Preferably, both ends of the connecting flange are provided with second through holes for connecting screws to pass through.

Preferably, the nut is a hexagonal flange nut, and the top of the connecting flange is provided with an annular conical extension.

According to the technical scheme, the method has the following beneficial effects:

1. all the operations of mounting, maintaining and disassembling the front shock absorber are carried out outside the vehicle and under the chassis, the interior structure in the vehicle does not need to be disassembled, and the operability space is greatly improved.

2. The flange is installed for two points formula on the preceding bumper shock absorber, and the fastener adopts the slope to arrange, and with X axle contained angle 35, can increase the instrument operating space of inboard bumper shock absorber mounting point.

3. The vehicle frame side shock absorber support is designed to be unequal in width from front to back, and the tool operation space of the mounting point of the inner side shock absorber can be increased.

4. The mounting point adopts independent fastener to fix on the preceding bumper shock absorber, possesses independent installation simultaneously and dismantles and spacing function. The failure mode of frame repair caused by welding bolt damage can be avoided, and the maintenance convenience is greatly optimized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a front shock absorber of an electric micro truck type.

Fig. 2 is an explosion diagram of the front shock absorber of the electric micro truck.

Fig. 3 is the utility model provides a mounting point angle schematic diagram of front shock absorber of electronic microcard motorcycle type.

Fig. 4 is a schematic view of the fastener structure of the front shock absorber of the electric micro truck.

Description of the drawings: the shock absorber comprises a shock absorber assembly 1, a connecting shaft rod 11, a lower fixed retainer 12, a movable retainer 13, a damping spring 14, an upper fixed retainer 15, a frame side shock absorber support 2, a first mounting hole 21, a limit slot 22, a via hole 23, a connecting flange 3, a nut 4, a fastener 5, a connecting screw 51, a fixing sheet 52 and a limit protrusion 53.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

Referring to FIGS. 1-4:

example one

The utility model provides a preceding bumper shock absorber of electronic microcard motorcycle type, including bumper shock absorber assembly 1 and be located the frame side bumper shock absorber support 2 in the 1 outside of bumper shock absorber assembly, be provided with the via hole 23 that is used for supplying 1 upper end of bumper shock absorber assembly to pass through on the frame side bumper shock absorber support 2, frame side bumper shock absorber support 2 is the unequal width setting in both ends, be provided with on the bumper shock absorber assembly 1 and be used for fixing and possessing the flange 3 of two mounting points with frame side bumper shock absorber support 2, two mounting points of flange 3 are all fixed with the top of frame side bumper shock absorber support 2 through fastener 5, two fasteners 5 are the slope and arrange and are 35 degrees angle settings with the x-axis, the inboard of frame side bumper shock absorber support 2 is provided with nut 4 of threaded connection in 5 lower extremes of fastener. The nut 4 is a hexagonal flange face nut and the top of the connecting flange 3 has an annular conical extension.

The shock absorber assembly 1 comprises a connecting shaft rod 11 with the upper end penetrating through a hole 23, a lower fixed check ring 12 fixedly sleeved on the connecting shaft rod 11, a shock absorption spring 14 sleeved on the connecting shaft rod 11 and positioned above the lower fixed check ring 12, a movable limiting ring 13 movably sleeved on the connecting shaft rod 11 and pressed at the upper end of the shock absorption spring 14, and an upper fixed check ring 15 fixedly sleeved on the upper end of the connecting shaft rod 11, wherein the connecting flange 3 is movably sleeved on the connecting shaft rod 11 and positioned between the movable limiting ring 13 and the upper fixed check ring 15.

The fastening member 5 includes a connection screw 51, a fixing plate 52 fixed to the connection screw 51, and a limit projection 53 fixed to the fixing plate 52, and the top of the frame-side shock absorber support 2 is provided with a first mounting hole 21 for the connection screw 51 to pass through. Both ends of the connecting flange 3 are provided with second through holes for the connecting screws 51 to pass through. The frame side shock absorber support 2 is provided with a limiting slot 22 located on one side of the first mounting hole 21, and the limiting bulge 53 is inserted into the limiting slot 22.

The utility model discloses when the installation, with two mounting points on flange 3 with two mounting points on car frame side shock absorber support 2 aim at, fill in the corresponding mounting hole of fastener 5 to mounting point, later, use conventional instrument from the car under upwards tighten nut 4 can.

In maintenance disassembly, the nut 4 is loosened from the outside of the vehicle, under the chassis, from bottom to top using conventional tools, then the damper assembly 1 is disassembled, and finally the fastener 5 is removed. The whole dismounting process is simple and efficient. The connecting flange 3 on the shock absorber assembly 1 is installed in a two-point mode, the fasteners 5 are arranged in an inclined mode, an included angle between the fasteners and an X axis is 35 degrees, and tool operation space of the installation point of the inner side shock absorber can be increased.

And the frame side shock absorber bracket 2 is designed to be unequal in front and back width, so that the tool operation space of the mounting point of the inner side shock absorber can be increased. In addition, the mounting points on the frame side shock absorber support 2 and the connecting flange 3 are fixed by independent fasteners 5, and the mounting points have the functions of independent mounting, dismounting and limiting. The failure mode of frame repair caused by welding bolt damage can be avoided, and the maintenance convenience is greatly optimized.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a preceding bumper shock absorber of electronic microcard motorcycle type, includes bumper shock absorber assembly (1) and is located frame side bumper shock absorber support (2) in the bumper shock absorber assembly (1) outside, is provided with via hole (23) that are used for supplying bumper shock absorber assembly (1) upper end to pass through on frame side bumper shock absorber support (2), its characterized in that, frame side bumper shock absorber support (2) are the setting of the inequality width in both ends, be provided with on bumper shock absorber assembly (1) and be used for fixing and possessing flange (3) of two mounting points with frame side bumper shock absorber support (2), two mounting points of flange (3) are all fixed through fastener (5) and the top of frame side bumper shock absorber support (2), two fastener (5) are the tilt arrangement and are 35 degrees angle settings with the x axle, the inboard of frame side bumper shock absorber support (2) be provided with threaded connection in nut (4) of fastener (5) lower extreme.

2. The front shock absorber of the electric microcard vehicle type as claimed in claim 1, wherein the shock absorber assembly (1) comprises a connecting shaft rod (11) with an upper end passing through a hole (23), a lower fixed retainer ring (12) fixedly sleeved on the connecting shaft rod (11), a damping spring (14) sleeved on the connecting shaft rod (11) and located above the lower fixed retainer ring (12), a movable limiting ring (13) movably sleeved on the connecting shaft rod (11) and pressed on the upper end of the damping spring (14), and an upper fixed retainer ring (15) fixedly sleeved on the upper end of the connecting shaft rod (11), wherein the connecting flange (3) is movably sleeved on the connecting shaft rod (11) and located between the movable limiting ring (13) and the upper fixed retainer ring (15).

3. The front shock absorber of an electric microcard type as claimed in claim 2, wherein the fastening member (5) comprises a connection screw (51), a fixing plate (52) fixed on the connection screw (51), and a limit protrusion (53) fixed on the fixing plate (52), and the top of the frame side shock absorber support (2) is provided with a first mounting hole (21) for the connection screw (51) to pass through.

4. The front shock absorber of an electric microcard type as set forth in claim 3, wherein the frame side shock absorber bracket (2) is provided with a limit slot (22) at one side of the first mounting hole (21), and the limit projection (53) is inserted into the limit slot (22).

5. Front shock absorber of the electric microcard type according to claim 3 or 4, characterized in that both ends of the connecting flange (3) are provided with second through holes for passing through of connecting screws (51).

6. Front shock absorber of the electric microcard type according to any of claims 1 to 4, characterized in that the nut (4) is a hexagonal flange face nut and the top of the connecting flange (3) has an annular conical extension.