CN110778638A - Cushion block structure for automobile - Google Patents

Cushion block structure for automobile Download PDF

Info

Publication number
CN110778638A
CN110778638A CN201911163820.1A CN201911163820A CN110778638A CN 110778638 A CN110778638 A CN 110778638A CN 201911163820 A CN201911163820 A CN 201911163820A CN 110778638 A CN110778638 A CN 110778638A
Authority
CN
China
Prior art keywords
buffer
cushion block
column
buffering
spiral
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.)
Pending
Application number
CN201911163820.1A
Other languages
Chinese (zh)
Inventor
姜银竹
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.)
Suzhou Hongbei Precision Machinery Co.,Ltd.
Original Assignee
Suzhou Xiangcheng District Wangting Town Tianrui Machinery Parts Processing Factory
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 Suzhou Xiangcheng District Wangting Town Tianrui Machinery Parts Processing Factory filed Critical Suzhou Xiangcheng District Wangting Town Tianrui Machinery Parts Processing Factory
Priority to CN201911163820.1A priority Critical patent/CN110778638A/en
Publication of CN110778638A publication Critical patent/CN110778638A/en
Pending 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
    • 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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
    • F16F3/06—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs of which some are placed around others in such a way that they damp each other by mutual friction
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0029—Location, co-location
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/06—Fluid filling or discharging
    • 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
    • F16F2232/00—Nature of movement
    • F16F2232/08—Linear
    • 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
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

The invention discloses a cushion block structure for an automobile, which comprises a cushion block body; a sheet metal part matched with the cushion block body is arranged on the automobile body; the cushion block body consists of a buffer column and a buffer seat, the buffer column is arranged at the top end of the buffer seat, and the buffer column is of a hollow structure; a buffer cavity is arranged in the buffer column, a plurality of spiral buffer main parts are connected between the buffer cavity and the buffer seat, and spiral buffer auxiliary parts are sleeved in the spiral buffer main parts; a plurality of three-dimensional reinforcing angles and reinforcing structures are connected between the outer wall of the buffer column and the buffer seat, and the three-dimensional reinforcing angles and the reinforcing structures are arranged in a staggered mode. According to the invention, the spiral buffering main part and the spiral buffering auxiliary part are arranged in the buffering column, so that a double buffering effect is achieved on the buffering column, the service life of the cushion block body is prolonged, and the stability of the buffering column is effectively improved and the buffering performance of the cushion block body is further improved due to the three-way reinforcing angle and the reinforcing structure which are connected between the buffering column and the buffering seat.

Description

Cushion block structure for automobile
Technical Field
The invention relates to the field of automobile auxiliary accessories, in particular to a cushion block structure for an automobile.
Background
At present, DTS measurement monitoring needs to be carried out on a front cover/a rear cover and an environment part in a vehicle type project development/mass production stage, a cushion pad is assembled between the front cover and a vehicle body in the actual assembly process of final assembly, the cushion pad is adjustable, different closing angles of a hood and a back door (the back door of a 2-compartment vehicle/SUV) are controlled, DTS values of the front cover and the back cover are different, the final assembly cushion needs to be simulated after the assembly of a welding adjustment line to ensure the closing angles of the front cover and the back cover, the adjustment heights of the cushion pads of many vehicle types in the actual mass production process are not theoretically designed, and the specific adjustment amount needs to be verified to be the most ideal adjustment position through continuously adjusting the heights of the cushion pad in the project development stage.
Along with the development of social economy and the improvement of infrastructure, the driving speed is faster and faster, vehicle collision accidents happen, the vehicle body is damaged by collision if the vehicle collision accidents happen, and the vehicle is damaged by people if the vehicle collision accidents happen. Most of the cushion block structures of the existing vehicles have the conditions of insufficient buffering strength and short service life.
Disclosure of Invention
The present invention is directed to a cushion block structure for an automobile, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a cushion block structure for an automobile comprises a cushion block body; a sheet metal part matched with the cushion block body is arranged on the automobile body; the cushion block body consists of a buffer column and a buffer seat, the buffer column is arranged at the top end of the buffer seat, and the buffer column is of a hollow structure; a buffer cavity is arranged in the buffer column, a plurality of spiral buffer main parts are connected between the buffer cavity and the buffer seat, and spiral buffer auxiliary parts are sleeved in the spiral buffer main parts; positioning blocks are connected between the upper end and the lower end of the spiral buffering main part and the upper inner wall and the lower inner wall of the buffering cavity;
a plurality of three-way reinforcing angles and reinforcing structures are connected between the outer wall of the buffer column and the buffer seat, and the three-way reinforcing angles and the reinforcing structures are arranged in a staggered manner; the reinforcing structure comprises a supporting column obliquely arranged on the upper surface of the buffer seat, a hollow limiting sliding groove is arranged inside the supporting column, a connecting sliding rod is sleeved inside the limiting sliding groove, and the top end of the connecting sliding rod is connected with the outer wall of the buffer column; and a buffer spring is arranged at the bottom of the connecting sliding rod.
Preferably, the buffering strength of the spiral buffering auxiliary part is smaller than that of the spiral buffering main part, and the spiral buffering auxiliary part plays an auxiliary buffering role in the spiral buffering main part.
Preferably, the width of the buffer seat is larger than the diameter of the buffer column, so that the buffer column is supported.
Preferably, the top of connecting the slide bar and the bottom of support column all are equipped with the spacing ring by the cover, play spacing effect to connecting slide bar and support column.
Preferably, the outer sleeve of spiral buffering master is equipped with the spacing telescopic sleeve rather than radian adaptation, plays spacing and the effect of direction to spiral buffering master.
Preferably, the inside of the buffer cavity is filled with a plurality of spherical buffer pieces, so that the buffer performance of the buffer cavity is further enhanced.
Preferably, be provided with a plurality of exhaust hole on the bumping post, the inside in exhaust hole is provided with the dust screen, plays the effect of pressure release to the bumping post at the in-process of bumping post work.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the spiral buffering main part and the spiral buffering auxiliary part are arranged in the buffering column, so that a double buffering effect is achieved on the buffering column, the situation that the buffering performance of the spiral buffering main part is reduced in the long-term use process is effectively prevented, and the service life of the spiral buffering main part is prolonged.
2. According to the invention, the three-dimensional reinforcing angle and the reinforcing structure are connected between the buffer column and the buffer seat, so that the stability of the buffer column is effectively improved, and the buffer performance of the cushion block body is further improved.
3. The reinforcing structure is arranged between the supporting column and the buffer spring, and the supporting column, the connecting slide rod and the buffer spring are matched, so that the buffer column is supported and stabilized, and the buffer column is limited and buffered.
4. The cushion block body is provided with the positioning block, the telescopic sleeve, the buffer piece and the exhaust hole, so that the cushion block body is protected in an auxiliary mode, the service life of the cushion block body is further prolonged, and the cushion block body is simple in structure and low in manufacturing cost.
Drawings
FIG. 1 is a schematic view of a portion of the structure of the present invention;
fig. 2 is a schematic diagram of the structure of the present invention.
In the figure: 1. a buffer column; 2. a buffer seat; 3. a buffer chamber; 4. a spiral buffer main part; 5. a spiral buffer sub-assembly; 6. a three-way reinforcing angle; 7. a support pillar; 8. connecting a sliding rod; 9. a buffer spring; 10. a limiting ring; 11. a limiting telescopic sleeve; 12. a buffer member; 13. and (4) exhausting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a cushion block structure for an automobile comprises a cushion block body; a sheet metal part matched with the cushion block body is arranged on the automobile body; the cushion block body consists of a buffer column 1 and a buffer seat 2, the buffer column 1 is arranged at the top end of the buffer seat 2, and the buffer column 1 is of a hollow structure; a buffer cavity 3 is arranged inside the buffer column 1, a plurality of spiral buffer main parts 4 are connected between the buffer cavity 3 and the buffer seat 2, and spiral buffer auxiliary parts 5 are sleeved inside the spiral buffer main parts 4; positioning blocks are connected between the upper end and the lower end of the spiral buffering main part 4 and the upper inner wall and the lower inner wall of the buffering cavity 3;
a plurality of three-dimensional reinforcing angles 6 and reinforcing structures are connected between the outer wall of the buffer column 1 and the buffer seat 2, and the three-dimensional reinforcing angles 6 and the reinforcing structures are arranged in a staggered manner; the reinforcing structure comprises a supporting column 7 obliquely arranged on the upper surface of the buffer seat 2, a hollow limiting sliding groove is arranged inside the supporting column 7, a connecting sliding rod 8 is sleeved inside the limiting sliding groove, and the top end of the connecting sliding rod 8 is connected with the outer wall of the buffer column 1; the bottom of the connecting slide bar 8 is provided with a buffer spring 9.
Further, the cushioning strength of the screw cushioning sub-member 5 is smaller than that of the screw cushioning main member 4.
Further, the width of the cushion socket 2 is larger than the diameter of the cushion column 1.
Furthermore, the top end of the connecting slide bar 8 and the bottom of the support column 7 are both sleeved with a limit ring 10.
Further, the outer portion of the spiral buffering main part 4 is sleeved with a limiting telescopic sleeve 11 matched with the radian of the spiral buffering main part.
Further, the interior of the buffer chamber 3 is filled with a plurality of spherical buffers 12.
Furthermore, a plurality of exhaust holes 13 are formed in the buffer column 1, and a dust filter screen is arranged inside each exhaust hole 13.
The working principle is as follows: before the cushion block body is used, the cushion block body is arranged on a sheet metal part matched with the cushion block body on the automobile body; in the use process of the cushion block body, if the automobile sheet metal part is subjected to larger impact force, the buffer seat 2 plays a role in supporting and positioning the buffer column 1; simultaneously, the inside spiral buffering main part 4 that sets up of cushion column 1 buffers the effect that partial impact force played the buffering through its inside spiral buffering chamber 3 that sets up, spiral buffering accessory 5 plays supplementary buffering's effect to spiral buffering main part 4 and partial impact force, spiral buffering main part 4 is last, lower both ends and cushion chamber 3 are last, the locating piece of connecting between the lower inner wall plays the effect of location to it, spacing telescope tube 11 that spiral buffering main part 4 outside cover was established plays spacing and guide buffering's effect to it, a plurality of globular bolster 12 of the inside packing of cushion chamber 3 play certain buffering's effect to partial impact force, a plurality of exhaust hole 13 that sets up on the cushion column 1, the effect that plays the pressure release in the in-process of cushion chamber 3 work.
The angle 6 is strengthened to a plurality of three-dimensional of connecting between the outer wall of cushion post 1 and cushion seat 2 plays the firm effect of strengthening to cushion post 1, the slide bar 8 of being connected with the outer wall connection of cushion post 1 is owing to rocking of cushion post 1, reciprocating motion is done in the inside of spacing spout under buffer spring 9's effect, the effect of buffering is played to cushion post 1, spacing ring 10 that the top of connecting slide bar 8 and the bottom cover of support column 7 were established plays spacing effect to it, prevent to drop, reduce the shock-absorbing capacity.
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 (7)

1. A cushion block structure for an automobile, characterized in that: comprises a cushion block body; a sheet metal part matched with the cushion block body is arranged on the automobile body; the cushion block body is composed of a buffer column (1) and a buffer seat (2), the buffer column (1) is arranged at the top end of the buffer seat (2), and the buffer column (1) is of a hollow structure; a buffer cavity (3) is arranged in the buffer column (1), a plurality of spiral buffer main parts (4) are connected between the buffer cavity (3) and the buffer seat (2), and spiral buffer auxiliary parts (5) are sleeved in the spiral buffer main parts (4); positioning blocks are connected between the upper end and the lower end of the spiral buffering main part (4) and the upper inner wall and the lower inner wall of the buffering cavity (3);
a plurality of three-way reinforcing angles (6) and reinforcing structures are connected between the outer wall of the buffer column (1) and the buffer seat (2), and the three-way reinforcing angles (6) and the reinforcing structures are arranged in a staggered manner; the reinforcing structure comprises a supporting column (7) obliquely arranged on the upper surface of the buffer seat (2), a hollow limiting sliding groove is arranged inside the supporting column (7), a connecting sliding rod (8) is sleeved inside the limiting sliding groove, and the top end of the connecting sliding rod (8) is connected with the outer wall of the buffer column (1); and a buffer spring (9) is arranged at the bottom of the connecting sliding rod (8).
2. The cushion block structure for an automobile as set forth in claim 1, wherein: the buffering strength of the spiral buffering auxiliary part (5) is smaller than that of the spiral buffering main part (4).
3. The cushion block structure for an automobile as set forth in claim 1, wherein: the width of the buffer seat (2) is larger than the diameter of the buffer column (1).
4. The cushion block structure for an automobile as set forth in claim 1, wherein: the top end of the connecting sliding rod (8) and the bottom of the supporting column (7) are both provided with a limiting ring (10).
5. The cushion block structure for an automobile as set forth in claim 1, wherein: the outer sleeve of the spiral buffering main part (4) is provided with a limiting telescopic sleeve (11) matched with the radian of the spiral buffering main part.
6. The cushion block structure for an automobile as set forth in claim 1, wherein: the interior of the buffer cavity (3) is filled with a plurality of spherical buffer parts (12).
7. The cushion block structure for an automobile as set forth in claim 1, wherein: a plurality of exhaust holes (13) are formed in the buffer column (1), and a dust filtering net is arranged inside each exhaust hole (13).
CN201911163820.1A 2019-11-25 2019-11-25 Cushion block structure for automobile Pending CN110778638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911163820.1A CN110778638A (en) 2019-11-25 2019-11-25 Cushion block structure for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911163820.1A CN110778638A (en) 2019-11-25 2019-11-25 Cushion block structure for automobile

Publications (1)

Publication Number Publication Date
CN110778638A true CN110778638A (en) 2020-02-11

Family

ID=69393226

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911163820.1A Pending CN110778638A (en) 2019-11-25 2019-11-25 Cushion block structure for automobile

Country Status (1)

Country Link
CN (1) CN110778638A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI785949B (en) * 2021-12-28 2022-12-01 國立高雄科技大學 energy absorbing damper

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222350A2 (en) * 1985-11-13 1987-05-20 METZELER Gesellschaft mit beschränkter Haftung Air spring unit
CN107859706A (en) * 2016-09-22 2018-03-30 天津市旺夏弹簧有限公司 A kind of compound support spring
CN207965768U (en) * 2018-02-27 2018-10-12 十堰思远农林科技有限公司 A kind of computer cabinet of quick release cover board
CN208134680U (en) * 2018-03-14 2018-11-23 广州联淘生物科技有限公司 A kind of jelly bottle placer producing jelly
CN108869601A (en) * 2018-08-16 2018-11-23 丽水市信裕机械制造有限公司 A kind of automobile cushion buffer spring
CN109780110A (en) * 2017-11-10 2019-05-21 镇江洛可工业设计有限公司 A kind of adjustable numerically-controlled machine tool damping base
CN209654519U (en) * 2018-12-29 2019-11-19 青岛瑞科工业皮带有限公司 A kind of yielding rubber pad
CN210919939U (en) * 2019-11-25 2020-07-03 苏州市相城区望亭镇天瑞机械配件加工厂 Cushion block structure for automobile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222350A2 (en) * 1985-11-13 1987-05-20 METZELER Gesellschaft mit beschränkter Haftung Air spring unit
CN107859706A (en) * 2016-09-22 2018-03-30 天津市旺夏弹簧有限公司 A kind of compound support spring
CN109780110A (en) * 2017-11-10 2019-05-21 镇江洛可工业设计有限公司 A kind of adjustable numerically-controlled machine tool damping base
CN207965768U (en) * 2018-02-27 2018-10-12 十堰思远农林科技有限公司 A kind of computer cabinet of quick release cover board
CN208134680U (en) * 2018-03-14 2018-11-23 广州联淘生物科技有限公司 A kind of jelly bottle placer producing jelly
CN108869601A (en) * 2018-08-16 2018-11-23 丽水市信裕机械制造有限公司 A kind of automobile cushion buffer spring
CN209654519U (en) * 2018-12-29 2019-11-19 青岛瑞科工业皮带有限公司 A kind of yielding rubber pad
CN210919939U (en) * 2019-11-25 2020-07-03 苏州市相城区望亭镇天瑞机械配件加工厂 Cushion block structure for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI785949B (en) * 2021-12-28 2022-12-01 國立高雄科技大學 energy absorbing damper

Similar Documents

Publication Publication Date Title
CN103496378B (en) A kind of bogie frame and curb girder thereof
CA1059419A (en) Spring mounted vehicle seat
CN103693117B (en) Truck cab's rear suspension device
CN107380106A (en) A kind of epitaxial buffer formula truck rear bumper
CN108944457B (en) Anti-collision damping type automobile-mounted instrument
CN210919939U (en) Cushion block structure for automobile
CN110778638A (en) Cushion block structure for automobile
CN207568799U (en) Vibration damper and vehicle-mounted air conditioner with same
CN219096637U (en) Impact-resistant automobile bumper
CN217683029U (en) Special damping base of lathe is used in private customization processing
CN218343580U (en) Transfer device for automobile glass detection
CN203637498U (en) Rear suspension device for truck cab
CN205826258U (en) Leaf springs of car multi-freedom-degree vibration testing stand
CN209852129U (en) Seat damper spring expansion subassembly mounting structure
CN218708449U (en) Spacing damping device of elevator car
CN1095761C (en) Seat suspension device
CN207257579U (en) A kind of epitaxial buffer formula truck rear bumper
CN113002398A (en) Plateau moving oxygen-generating vehicle
CN220566497U (en) Automobile damping bracket capable of being stably supported
CN217074121U (en) High stability seat skeleton
CN212828799U (en) Shock absorber for electric vehicle backseat
CN210947645U (en) Lifting construction machine
CN108019336B (en) Vibration damper and vehicle-mounted air conditioner with same
CN217455904U (en) Automobile bumper with novel buffer structure
CN214647750U (en) Light truck seat assembly structure capable of damping

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20211215

Address after: 215000 No. 1-11 Ruyi Road, Huayang village, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province

Applicant after: Suzhou Hongbei Precision Machinery Co.,Ltd.

Address before: 215000 No. 168, Tengfei Middle Road, Wangting Town, Xiangcheng District, Suzhou City, Jiangsu Province

Applicant before: Suzhou Xiangcheng District Wangting town Tianrui machinery parts processing factory