CN213176632U

CN213176632U - Vehicle shock absorber with multiple buffer springs

Info

Publication number: CN213176632U
Application number: CN202022077310.7U
Authority: CN
Inventors: 陆旭东
Original assignee: Suzhou Seles Shock Absorber Technology Co ltd
Current assignee: Suzhou Seles Shock Absorber Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-11
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to an automobile-used bumper shock absorber technical field just discloses a take a plurality of buffer spring's automobile-used bumper shock absorber, which comprises a housin, the equal fixedly connected with bearing frame of opening part, two has all been seted up to the upper and lower both ends lateral wall of casing the lateral wall of bearing frame all rotates through ball bearing and is connected with the slide, two rotate through the screw in screw and the screw and be connected with the threaded rod, two the equal fixedly connected with mounting panel of one end of threaded rod, the fixed initiative bevel gear that has cup jointed of lateral wall of slide, the equal fixedly connected with ventilation shell of a plurality of openings and opening part, a plurality of the inside wall of ventilation shell all rotates the equal fixedly connected with flabellum of one end that is connected with bull stick and a plurality of bull sticks. The utility model provides the high shock attenuation effect of equipment has reduced the dust and has piled up, improves the radiating effect of vehicle, has made things convenient for people to use.

Description

Vehicle shock absorber with multiple buffer springs

Technical Field

The utility model relates to a vehicle shock absorber technical field especially relates to a take a plurality of buffer spring's vehicle shock absorber.

Background

In order to quickly attenuate the vibration of a frame and a vehicle body and improve the smoothness and comfort of the running of an automobile, a shock absorber is generally arranged on an automobile suspension system, and a bidirectional barrel type shock absorber is widely adopted on the automobile.

The existing vehicle shock absorber usually adopts a single buffer spring to buffer, and when facing some violent vibrations, the single spring is often difficult to support violent vibrations, easy to damage, and the vehicle shock absorber is often installed at the vehicle bottom plate, and the air is difficult to circulate, resulting in easy accumulation of dust, and the heat of the vehicle bottom plate is difficult to give off, inconvenient people's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the single spring buffering effect of automobile-used bumper shock absorber is relatively poor and the chassis department air is difficult to circulate among the prior art, and the automobile-used bumper shock absorber of a plurality of buffer spring of a band-pass that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take a plurality of buffer spring's automobile-used bumper shock absorber, includes the casing, the upper and lower both ends lateral wall of casing has all seted up the equal fixedly connected with bearing frame of opening part, two the lateral wall of bearing frame all rotates through ball bearing and is connected with the slide, two screw and screw in have all been seted up to the lateral wall of slide and have been connected with the threaded rod, two through the screw rotation the equal fixedly connected with mounting panel of one end of threaded rod, the fixed initiative bevel gear that has cup jointed of lateral wall of slide, the equal fixedly connected with ventilation shell of a plurality of openings and opening part is seted up to the lateral wall of casing, and is a plurality of the equal fixedly connected with flabellum of one end that is connected with bull stick and a plurality of bull stick of inside wall of ventilation shell all rotates and is connected with the driven bevel gear of.

Preferably, two equal fixedly connected with two telescopic links that the symmetry set up between mounting panel and the casing, two equal fixedly connected with two expanding spring that cup joint outside two telescopic link pole walls between mounting panel and the casing.

Preferably, the side wall of the ventilation shell is provided with an opening, and the openings are fixedly connected with a filter screen plate.

Preferably, a damping spring positioned in the shell is fixedly connected between the two threaded rods.

Preferably, the left side wall and the right side wall of the shell are both provided with openings, and the two openings are both fixedly connected with a ventilation screen plate.

Compared with the prior art, the utility model provides a take a plurality of buffer spring's automobile-used bumper shock absorber possesses following beneficial effect:

1. this take a plurality of buffer spring's automobile-used bumper shock absorber, through the bearing frame that is equipped with, the slide, the threaded rod, the mounting panel, the ventilation otter board, the telescopic link, expanding spring, cross otter board and damping spring, when the vehicle receives vibrations, two mounting panels are to middle extrusion, drive four telescopic link contractions, the extrusion expanding spring produces deformation, form the one-level shock attenuation, drive two threaded rods simultaneously and move in opposite directions, extrude damping spring, form the second grade shock attenuation, the shock attenuation effect of equipment has been improved, people's use has been made things convenient for.

2. This take a plurality of buffer spring's automobile-used bumper shock absorber, through the ventilation otter board that is equipped with, drive bevel gear, the ventilation shell, the bull stick, flabellum and driven bevel gear, when the vehicle receives vibrations to drive two threaded rods move in opposite directions, the meshing through threaded rod and slide drives the slide and rotates, and then drives drive bevel gear and rotate, the meshing through drive bevel gear and driven bevel gear drives driven bevel gear and bull stick and rotates, and then drive a plurality of flabellums and rotate, constitute air cycle on every side, it piles up to have reduced the dust, improve the radiating effect of vehicle, people's use has been made things convenient for.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model provides high equipment's shock attenuation effect has reduced the dust and has piled up, improves the radiating effect of vehicle, has made things convenient for people to use.

Drawings

Fig. 1 is a schematic structural view of a vehicle shock absorber with a plurality of buffer springs according to the present invention;

fig. 2 is a schematic structural diagram of a part a of the vehicular shock absorber with a plurality of buffer springs provided by the utility model.

In the figure: the device comprises a shell 1, a bearing seat 2, a sliding seat 3, a threaded rod 4, a mounting plate 5, a ventilation screen plate 6, a driving bevel gear 7, a ventilation shell 8, a rotating rod 9, fan blades 10, a driven bevel gear 11, a telescopic rod 12, a telescopic spring 13, a filter screen plate 14 and a damping spring 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a vehicle shock absorber with a plurality of buffer springs comprises a shell 1, upper and lower side walls of the shell 1 are provided with openings and openings, the side walls of the two bearing seats 2 are connected with a slide 3 through rotation of ball bearings, side walls of the two slide 3 are provided with screws and are connected with threaded rods 4 through rotation of threads, one ends of the two threaded rods 4 are fixedly connected with a mounting plate 5, the side walls of the slide 3 are fixedly sleeved with driving bevel gears 7, the side walls of the shell 1 are provided with a plurality of openings and openings, the openings are fixedly connected with ventilating shells 8, inner side walls of the ventilating shells 8 are rotatably connected with rotating rods 9 and one ends of the rotating rods 9 are fixedly connected with fan blades 10, and one ends of the rotating rods 9 penetrate through the side walls of the ventilating shells 8 and are fixedly connected with driven bevel gears 11 matched with the driving bevel gears 7.

The telescopic links 12 that two symmetries of equal fixedly connected with set up between two mounting panels 5 and casing 1, two expansion spring 13 that cup joint outside 12 pole walls of two telescopic links between two mounting panels 5 and casing 1, can improve equipment's shock attenuation effect.

The opening has all been seted up to the lateral wall of a plurality of ventilation shells 8 and the equal fixedly connected with filter plate 14 of a plurality of openings part, can prevent the dust entering.

Fixedly connected with is located the damping spring 15 of casing 1 between two threaded rods 4, can improve equipment's shock attenuation effect.

The left side wall and the right side wall of the shell 1 are provided with openings, and the two openings are fixedly connected with ventilation screen plates 6, so that air circulation can be formed conveniently.

The utility model discloses in, in the use, when the vehicle receives vibrations, two mounting panels 5 are to middle extrusion, drive four telescopic link 12 contractions, extrusion expanding spring 13 produces deformation, form the one-level shock attenuation, drive two threaded rod 4 opposite directions motions simultaneously, extrusion damping spring 15, form the second grade shock attenuation, the shock attenuation effect of equipment has been improved, receive vibrations at the vehicle simultaneously and drive two threaded rod 4 opposite directions when moving, the meshing through threaded rod 4 and slide 3 drives slide 3 and rotates, and then drive initiative bevel gear 7 and rotate, the meshing through initiative bevel gear 7 and driven bevel gear 11 drives driven bevel gear 11 and bull stick 9 and rotates, and then drive a plurality of flabellums 10 and rotate, constitute air cycle on every side, the dust has been reduced and has been piled up, the radiating effect of vehicle is improved, people use has been made things convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vehicle shock absorber with a plurality of buffer springs comprises a shell (1) and is characterized in that the upper and lower side walls of the shell (1) are provided with openings, the openings are fixedly connected with bearing seats (2), the side walls of the two bearing seats (2) are rotatably connected with sliding seats (3) through ball bearings, the side walls of the two sliding seats (3) are provided with screw holes, threaded rods (4) are rotatably connected in the screw holes through threads, one ends of the two threaded rods (4) are fixedly connected with mounting plates (5), the side walls of the sliding seats (3) are fixedly sleeved with driving bevel gears (7), the side walls of the shell (1) are provided with a plurality of openings, the openings are fixedly connected with ventilation shells (8), the inner side walls of the ventilation shells (8) are rotatably connected with rotating rods (9), and one ends of the rotating rods (9) are fixedly connected with fan blades (10), one end of each of the rotating rods (9) penetrates through the side wall of the wind shell (8) and is fixedly connected with a driven bevel gear (11) matched with the driving bevel gear (7).

2. The vehicle shock absorber with the plurality of buffer springs as claimed in claim 1, wherein two symmetrically arranged telescopic rods (12) are fixedly connected between the two mounting plates (5) and the housing (1), and two telescopic springs (13) sleeved outside the rod walls of the two telescopic rods (12) are fixedly connected between the two mounting plates (5) and the housing (1).

3. The vehicle shock absorber with the plurality of buffer springs as claimed in claim 1, wherein the plurality of ventilation shells (8) are opened at their side walls and the plurality of openings are fixedly connected with a filter screen (14).

4. The vehicle shock absorber with a plurality of buffer springs as claimed in claim 1, wherein a shock absorbing spring (15) located in the housing (1) is fixedly connected between the two threaded rods (4).

5. The vehicle shock absorber with the plurality of buffer springs as claimed in claim 1, wherein openings are formed on both left and right side walls of the housing (1) and the two openings are fixedly connected with a ventilation screen (6).