CN114576302A - Car networking equipment shock absorber support - Google Patents

Car networking equipment shock absorber support Download PDF

Info

Publication number
CN114576302A
CN114576302A CN202210197076.2A CN202210197076A CN114576302A CN 114576302 A CN114576302 A CN 114576302A CN 202210197076 A CN202210197076 A CN 202210197076A CN 114576302 A CN114576302 A CN 114576302A
Authority
CN
China
Prior art keywords
base
plate
networking equipment
fixed
car networking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210197076.2A
Other languages
Chinese (zh)
Inventor
石文博
黎明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuchang University
Original Assignee
Xuchang University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuchang University filed Critical Xuchang University
Priority to CN202210197076.2A priority Critical patent/CN114576302A/en
Publication of CN114576302A publication Critical patent/CN114576302A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041—Allowing quick release of the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention discloses a shock absorption support for car networking equipment, and relates to the technical field of production and manufacturing of automobile parts. It can be through the support frame, damping mechanism and the cooperation setting between the vibrations buffer gear, can effectually cushion the vehicle and to the vibrations that networking equipment caused when going on unstable road surface, avoided the vehicle to go on unstable road surface because the vehicle leads to the networking equipment to appear circuit disconnection's the condition in work to the vibrations of device, guaranteed the work that the device can be normal, no longer need people to maintain it and detect.

Description

Car networking equipment shock absorber support
Technical Field
The invention relates to the technical field of automobile part production and manufacturing, in particular to a shock absorption support for Internet of vehicles equipment.
Background
An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. Automobile parts are various in types, people consume automobiles more and more along with improvement of living standard of people, the market of the automobile parts becomes larger and larger, automobile part manufacturers develop rapidly in recent years, vehicles can vibrate due to unstable road surfaces in the driving process of the vehicles, when the vibration amplitude of the vehicles is larger, equipment on the vehicles can be damaged to a certain extent, and especially, damage to some electronic networking equipment is particularly important.
According to the long reminding device of driving based on car networking that discloses in the patent number for CN210324510U, the device includes sucking disc, fixing base, support, control box and camera, and sucking disc fixing base, support, control box and camera connect gradually, are provided with the control panel in the control box, and the control panel includes processing module, timing module, GPS module and communication module, processing module respectively with timing module, GPS module and communication module electric connection. According to the invention, the driving time length reminding device is arranged in the vehicle, the rest condition of the driver is obtained through the Internet of vehicles, whether the driver is tired or not is judged according to the rest condition of the driver and the actual blinking frequency and amplitude of the driver, and then the driving time length is reminded to the driver, so that the driver can be effectively prevented from fatigue driving in an unconscious state, and the personal safety of the driver is improved.
However, the device has a certain defect when in use, because the device needs to use an electric wire to connect the circuits of the device for working, the circuit in the networking equipment can be disconnected due to vehicle vibration caused by the instability of the road surface in the running process of the vehicle, and if the device can not effectively buffer the vibration suffered by the vehicle in the running process and can not work normally, the device needs to be maintained and detected by people, which is inconvenient for people to use; therefore, the damping support for the car networking equipment is provided to solve the problems.
Disclosure of Invention
The invention aims to make up the defects of the prior art and provides a shock absorption support for car networking equipment.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a car networking equipment shock absorber support, includes the base, the top of base is provided with the support frame, the top of base is provided with damping mechanism, the top of base is provided with two vibrations buffer gear, the top of base is provided with four fixture, four riser I of last fixed surface of base fixedly connected with, every riser II is all installed to the surface of riser I, four positioning seats of outer fixed surface of base are connected with.
Furthermore, damping mechanism includes the damping fluid case, the inside sliding connection of damping fluid case has the slide bar and the slide bar extends to the outside of damping fluid case, the one end fixedly connected with damping plate of slide bar, the other end fixedly connected with fixed bolster one of slide bar.
Furthermore, the outer surface of the damping plate is fixedly connected with a sealing ring, a first spring is arranged above the damping liquid box, one end of the first spring is fixedly connected with the upper surface of the damping liquid box, and the other end of the first spring is fixedly connected with the bottom surface of the first fixing pad.
Furthermore, the vibration buffering mechanism comprises two fixing cushions and a connecting rod, wherein one side face, away from each other, of the two fixing cushions is fixedly connected with the inner wall of the base, two ends of the connecting rod are fixedly connected with one side face, close to each other, of the two fixing cushions respectively, and symmetrical sliding blocks are connected to the outer surface of the connecting rod in a sliding mode.
Further, two the equal fixedly connected with fixing base one in surface of slider, two the inner wall of fixing base one all articulates there is the dwang, two the one end that fixing base one was kept away from to the dwang all articulates there is fixing base two, two the equal fixed connection of fixing base two is in the bottom surface of support frame, spring two has been cup jointed to the surface of connecting rod.
Furthermore, the clamping mechanism comprises a first fixing plate and a second fixing plate, the first fixing plate is fixedly connected to the inner wall of the support frame, the outer surface of the first fixing plate is rotatably connected with a first symmetrical connecting plate, the outer surface of the first connecting plate is rotatably connected with a second symmetrical connecting plate, and the two first connecting plates are respectively hinged to the two connecting plates.
Furthermore, the outer surface of the second fixing plate is fixedly connected with a clamping plate, one side, far away from the second fixing plate, of the clamping plate is provided with a rubber pad, and one side, close to the second fixing plate, of the clamping plate is fixedly connected with two springs III.
Compared with the prior art, this car networking equipment shock absorber support possesses following beneficial effect:
1. according to the invention, through the matching arrangement among the support frame, the damping mechanism and the vibration buffering mechanism, the vibration of the networking equipment caused by the vehicle running on an unstable road surface can be effectively buffered, so that the condition that the networking equipment is disconnected when in work due to the vibration of the vehicle on the device when the vehicle runs on the unstable road surface is effectively avoided, the normal work of the device is effectively ensured, the device is not required to be maintained and detected by people, and the use of the device by people is facilitated.
2. According to the invention, through the matching arrangement among the base, the support frame, the first vertical plate and the second vertical plate, the reset speed of the support frame after the support frame slides downwards under the vibration can be effectively reduced, when the support frame moves downwards under the vibration, the speed of the support frame moving downwards under the vibration can be effectively buffered through the elastic action of the second spring, and when the support frame moves upwards under the elastic action of the second spring, the speed of the support frame moving upwards can be effectively limited through the larger friction force between the second vertical plate and the support frame, so that the damage of the networking equipment caused by the secondary vibration can be avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the clamping mechanism of the present invention;
FIG. 3 is a schematic perspective view of the damping mechanism of the present invention;
fig. 4 is a schematic perspective view of the shock absorbing mechanism of the present invention.
In the figure: 1. a base; 2. a support frame; 3. a damping mechanism; 301. a damping fluid tank; 302. a slide bar; 303. a damping plate; 304. a first fixing pad; 305. a seal ring; 306. a first spring; 4. a vibration buffer mechanism; 401. a second fixing pad; 402. a connecting rod; 403. a slider; 405. a first fixed seat; 406. rotating the rod; 407. a second fixed seat; 408. a second spring; 5. a clamping mechanism; 501. a first fixing plate; 502. a second fixing plate; 503. a first connecting plate; 504. a second connecting plate; 505. a clamping plate; 506. a rubber pad; 507. a third spring; 6. a first vertical plate; 7. a second vertical plate; 8. a positioning seat.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
This embodiment provides a car networking equipment shock absorber support, the device passes through support frame 2, damping mechanism 3 and the cooperation setting between the vibrations buffer gear 4, can effectual buffering vehicle to the vibrations that networking equipment caused when traveling on unstable road surface, thereby the effectual vehicle of having avoided when traveling on unstable road surface because the vehicle leads to the condition that circuit disconnection appears in networking equipment when work to the device's vibrations, thereby the effectual work that has guaranteed the device can be normal, no longer need people to maintain it and detect, make things convenient for people to use.
Referring to fig. 1-4, a car networking equipment shock absorber support, includes base 1, and base 1 is the design of U-shaped, and the top of base 1 is provided with support frame 2, and the shape of support frame 2 is the design of U-shaped, and the size of support frame 2 is less than the size of base 1, and the top of base 1 is provided with damping mechanism 3.
Damping mechanism 3 includes damping fluid tank 301, damping fluid tank 301's inside is filled there is damping fluid, damping fluid tank 301's inside sliding connection has slide bar 302 and slide bar 302 extends to damping fluid tank 301's outside, the one end fixedly connected with damping plate 303 of slide bar 302, the other end fixedly connected with fixed bolster 304 of slide bar 302, the effect through damping fluid in damping fluid tank 301 inside can restrict the speed of damping plate 303 rebound, thereby restrict the ascending translation rate of slide bar 302, with this upwards translation rate of control support frame 2, the preformed hole has been seted up on damping plate 303, damping fluid gets into the first half of damping fluid tank 301 through this hole.
The outer surface of the damping plate 303 is fixedly connected with a sealing ring 305, the sealing degree of the damping plate 303 contacting with the inner wall of the damping liquid tank 301 can be increased under the action of the sealing ring 305, a first spring 306 is arranged above the damping liquid tank 301, the first spring 306 is sleeved on the outer surface of the sliding rod 302, one end of the first spring 306 is fixedly connected with the upper surface of the damping liquid tank 301, the other end of the first spring 306 is fixedly connected with the bottom surface of a first fixing pad 304, and the first fixing pad 304 is fixedly connected with the bottom surface of the support frame 2.
Base 1's top is provided with two vibrations buffer gear 4, vibrations buffer gear 4 includes two 401 and a connecting rod of two fixed cushions 402, the preferred cuboid of shape of connecting rod 402, the side that two 401 of fixed cushions kept away from each other all with base 1's inner wall fixed connection, the both ends of connecting rod 402 respectively with two 401 side fixed connection that are close to each other of two fixed cushions, the surface sliding connection of connecting rod 402 has symmetrical slider 403, the shape through connecting rod 402 can prevent slider 403 from rotating on its surface for the cuboid design.
The equal fixedly connected with fixing base 405 of the surface of two sliders 403, the inner wall of two fixing base 405 all articulates there is dwang 406, the one end that fixing base 405 was kept away from to two dwang 406 all articulates there is fixing base two 407, the equal fixed connection of two fixing base 407 in the bottom surface of support frame 2, spring two 408 has been cup jointed to the surface of connecting rod 402, the both ends of spring two 408 respectively with the fixed surface connection of slider 403.
Four clamping mechanisms 5 are arranged above the base 1, each clamping mechanism 5 comprises a first fixing plate 501 and a second fixing plate 502, the first fixing plate 501 is fixedly connected to the inner wall of the support frame 2, the outer surface of the first fixing plate 501 is rotatably connected with a first symmetrical connecting plate 503, the outer surface of the first connecting plate 503 is rotatably connected with a second symmetrical connecting plate 504, the first connecting plates 503 are hinged to the second connecting plates 504 respectively, bearings are embedded in the outer surfaces of the first fixing plate 501 and the second fixing plate 502, and the first connecting plates 503 and the second connecting plates 504 are rotatably connected with the first fixing plate 501 and the second fixing plate 502 through the bearings.
The outer fixed surface of the second fixed plate 502 is connected with a clamping plate 505, one side of the clamping plate 505 far away from the second fixed plate 502 is provided with a rubber pad 506, one side of the clamping plate 505 close to the second fixed plate 502 is fixedly connected with two springs 507, and the clamping of the networking equipment can be realized through the elastic action of the springs 507, so that the networking equipment can be taken conveniently.
Four riser 6 of base 1's last fixed surface are connected with, and riser two 7 are all installed to the surface of every riser 6, and four positioning seats 8 of base 1's outer fixed surface are connected with, and the antiskid groove has been seted up to the surface of riser two 7, can increase the frictional force between the surface of riser two 7 and support frame 2 through this antiskid groove to the realization is to the damping effect of support frame 2.
The working principle is as follows: when the device is used, a worker places the networking equipment on the support frame 2, the networking equipment is clamped and fixed through the elastic action of the spring III 507 on the clamping plate 505, then the device is installed on the supporting body through the positioning seat 8, when the networking equipment is vibrated to slide downwards in the running process of a vehicle, the networking equipment can slide downwards to enable the support frame 2 to slide downwards, the rotating rod 406 can rotate and the sliding block 403 can slide on the connecting rod 402 when the support frame 2 slides downwards, the downward moving speed of the support frame 2 can be effectively buffered through the elastic action of the spring II 408, so that the vibration borne by the networking equipment can be effectively buffered, when the support frame 2 resets after moving downwards, the resetting speed of the support frame 2 can be delayed through the action of damping liquid filled in the damping liquid tank 301, so that the speed of the support frame 2 during resetting is reduced, the vibration of the networking equipment is further improved, and the use of people is facilitated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. The utility model provides a car networking equipment shock absorber support, includes base (1), its characterized in that: the top of base (1) is provided with support frame (2), the top of base (1) is provided with damping mechanism (3), the top of base (1) is provided with two vibrations buffer gear (4), the top of base (1) is provided with four fixture (5), four riser one (6) of last fixed surface of base (1), every riser two (7) are all installed to the surface of riser one (6), four positioning seats (8) of outer fixed surface of base (1) are connected with.
2. The car networking equipment shock mount of claim 1, characterized in that: damping mechanism (3) are including damping fluid tank (301), the inside sliding connection of damping fluid tank (301) has slide bar (302) and slide bar (302) to extend to the outside of damping fluid tank (301), the one end fixedly connected with damping plate (303) of slide bar (302), the other end fixedly connected with fixed bolster (304) of slide bar (302).
3. The car networking equipment shock mount of claim 2, characterized in that: the outer fixed surface of damping plate (303) is connected with sealing washer (305), the top of damping fluid tank (301) is provided with spring (306), the one end of spring (306) and the last fixed surface of damping fluid tank (301) are connected, the other end of spring (306) and the bottom surface fixed connection of fixed bolster (304).
4. The car networking equipment shock mount of claim 1, characterized in that: vibrations buffer gear (4) include two fixed cushions (401) and a connecting rod (402), two a side that two fixed cushions (401) kept away from each other all with the inner wall fixed connection of base (1), a side fixed connection that the both ends of connecting rod (402) are close to each other with two fixed cushions (401) respectively, the surface sliding connection of connecting rod (402) has symmetrical slider (403).
5. The car networking equipment shock mount of claim 4, characterized in that: two the equal fixedly connected with fixing base (405) in surface of slider (403), two the inner wall of fixing base (405) all articulates there is dwang (406), two the one end that fixing base (405) was kept away from in dwang (406) all articulates there is fixing base two (407), two the equal fixed connection in bottom surface of support frame (2) in fixing base two (407), spring two (408) have been cup jointed to the surface of connecting rod (402).
6. The car networking equipment shock mount of claim 1, characterized in that: the clamping mechanism (5) comprises a first fixing plate (501) and a second fixing plate (502), the first fixing plate (501) is fixedly connected to the inner wall of the support frame (2), the outer surface of the first fixing plate (501) is rotatably connected with a first symmetrical connecting plate (503), the outer surface of the first connecting plate (503) is rotatably connected with a second symmetrical connecting plate (504), and the first connecting plate (503) is hinged to the second connecting plate (504).
7. The car networking equipment shock mount of claim 6, characterized in that: the outer surface of the second fixing plate (502) is fixedly connected with a clamping plate (505), one side face, away from the second fixing plate (502), of the clamping plate (505) is provided with a rubber pad (506), and one side face, close to the second fixing plate (502), of the clamping plate (505) is fixedly connected with a third spring (507).
CN202210197076.2A 2022-03-01 2022-03-01 Car networking equipment shock absorber support Withdrawn CN114576302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210197076.2A CN114576302A (en) 2022-03-01 2022-03-01 Car networking equipment shock absorber support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210197076.2A CN114576302A (en) 2022-03-01 2022-03-01 Car networking equipment shock absorber support

Publications (1)

Publication Number Publication Date
CN114576302A true CN114576302A (en) 2022-06-03

Family

ID=81772435

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210197076.2A Withdrawn CN114576302A (en) 2022-03-01 2022-03-01 Car networking equipment shock absorber support

Country Status (1)

Country Link
CN (1) CN114576302A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115250032A (en) * 2022-09-22 2022-10-28 江苏华频电子科技有限公司 Brushless motor damping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115250032A (en) * 2022-09-22 2022-10-28 江苏华频电子科技有限公司 Brushless motor damping device
CN115250032B (en) * 2022-09-22 2022-12-23 江苏华频电子科技有限公司 Brushless motor damping device

Similar Documents

Publication Publication Date Title
CN114576302A (en) Car networking equipment shock absorber support
CN103693117A (en) Heavily-loaded vehicle cab rear suspension device
CN104924870A (en) Mobile robot suspension damper with double combined spiral springs
CN219714762U (en) Automobile suspension detects platform
CN206129973U (en) Shock attenuation rigidity adjustable damper
CN204383614U (en) Operator's compartment is floating suspending apparatus entirely
CN218343580U (en) Transfer device for automobile glass detection
CN201547178U (en) Vibration absorbing device and suspension with double transverse arms
CN210919925U (en) Rubber spring damper with additional gasket and wrapped spring
CN203637498U (en) Rear suspension device for truck cab
CN210821957U (en) Novel vehicle-mounted cup placing frame
CN210680556U (en) Mounting structure of children's alarm in car
CN216269066U (en) Sound absorption and vibration reduction fixing film for automotive upholstery
CN215041920U (en) Automobile shock absorption suspension fixing device
CN205573527U (en) Electric truck chassis hangs assembly
CN213565296U (en) Rear spring fixing support
CN217574848U (en) Effectual wheel device of shock attenuation
CN217951716U (en) Shock absorber for marine electronic equipment
CN110667453A (en) Portable cup stand for automobile
CN110469620A (en) A kind of hydraulic tensioning position-limit mechanism damper with defencive function
CN218661284U (en) Vehicle window glass bracket suitable for various sizes
CN211231404U (en) Automobile shock absorption fork
CN209756693U (en) Novel front suspension support of automobile
CN219821335U (en) A shock mounting for on-vehicle location of intelligence
CN216545610U (en) Air suspension air bag protective cover

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20220603