CN104648486A - Disc spring type tractor vibration damper - Google Patents
Disc spring type tractor vibration damper Download PDFInfo
- Publication number
- CN104648486A CN104648486A CN201510068379.4A CN201510068379A CN104648486A CN 104648486 A CN104648486 A CN 104648486A CN 201510068379 A CN201510068379 A CN 201510068379A CN 104648486 A CN104648486 A CN 104648486A
- Authority
- CN
- China
- Prior art keywords
- floor
- disk spring
- strut bar
- damping base
- spring type
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
- B62D24/02—Vehicle body, not intended to move relatively to the vehicle frame, and mounted on vibration absorbing mountings, e.g. rubber pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/077—Superstructures for load-carrying vehicles characterised by the connection of the superstructure to the vehicle frame
Abstract
The invention relates to the technical field of tractors, and discloses a disk spring type tractor vibration damper. The disc spring type tractor vibration damper is arranged between a tractor floor and a floor support, and comprises a support rod, a damping base, a pressing sleeve and a disc spring, wherein the support rod is arranged in the vertical direction; at least one end of the support rod passes through the floor or the floor support; the damping base, the pressing sleeve and the disc spring are sleeved on the support rod; the damping base is provided with a damping base cavity; the disc spring is arranged in the damping base cavity; one end of the pressing sleeve is sleeved in the damping base cavity, and is pressed against the disc spring. The disc spring type tractor vibration damper has the advantages of large carrying force, good vibration absorbing effect, simple structure and convenience in mounting.
Description
Technical field
The present invention relates to trac. technical field, particularly relate to a kind of disk spring type trac. shock attenuation unit.
Background technology
The floor vibration problem of trac. is each trac. manufacture, assembling industry will in the face of and compare stubborn problem, particularly cab floor problem, badly influences the driver comfort of chaufeur.For addressing this problem, most enterprises usually supports on the floor of operator's compartment and install rubber damping block or polytetrafluoro material additional between floor, and due to the instability of vibration damping colloid, easily aging, effectiveness in vibration suppression is unstable, has had a strong impact on driver comfort.
Summary of the invention
(1) technical matters that will solve
The object of this invention is to provide a kind of bearing capacity large, shock attenuation result is good, and structure is simple, disk spring type trac. shock attenuation unit easy for installation.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of disk spring type trac. shock attenuation unit, be arranged between trac. floor and floor support, comprising strut bar, damping base, gland and disk spring; Described strut bar is vertically arranged, and at least one end passes described floor or floor support; Described damping base, gland and disk spring are all sheathed on described strut bar; Described damping base is provided with vibration proof mounting chamber, and described disk spring is located in described vibration proof mounting chamber, and described vibration proof mounting chamber is inserted in one end of described gland, supports described disk spring.
Wherein, described floor and floor support correspondence and are provided with rod aperture, and described strut bar is successively through described rod aperture; The upper end of described strut bar is provided with pole cap, and its lower end is provided with pin-and-hole; Described pin-and-hole is provided with spring cotter.
Wherein, bonded washer is provided with between described pole cap and described floor upper surface.
Wherein, flat gasket and bonded washer is provided with successively between the lower surface that described spring cotter and described floor support.
Wherein, described floor supports and is provided with rod aperture, and the lower surface on described floor is fixed in the upper end of described strut bar; The lower end of described strut bar is through rod aperture; The lower end of described strut bar is provided with pin-and-hole, and described pin-and-hole is provided with spring cotter.
Wherein, described disk spring is one or more.
(3) beneficial effect
Disk spring type trac. shock attenuation unit provided by the invention has following beneficial effect:
(1) simple and compact for structure, easy for installation; (2) bearing capacity is large, and effectiveness in vibration suppression is stable, reliable, improves driver comfort greatly; (3) operating cycles is long, and the life-span improves more than ten times than common vibration-proof structure; (4) range of use is extensive, is applicable to the vibration damping of each power section driving engine cab floor; (5) practical, according to the difference of load, amplitude, the specification and quantity etc. of different disk spring can be selected, to meet the damping requirements of various amplitude.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the embodiment of the present invention 1.
In figure, 1: floor supports; 2: damping base; 3: disk spring; 4: gland; 5: floor; 6: strut bar; 7: bonded washer; 8: flat gasket; 9: spring cotter.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following instance for illustration of the present invention, but is not used for limiting the scope of the invention.
Embodiment 1
With reference to shown in Fig. 1, disk spring type trac. shock attenuation unit of the present invention, is arranged at trac. floor 5 and floor and supports between 1, comprises strut bar 6, damping base 2, gland 4 and disk spring 3.Strut bar 6 is vertically arranged, and at least one end passes floor 5 or floor support 1, and strut bar 6 longitudinally connects, and plays located lateral effect.In the present embodiment, floor 5 and floor support 1 correspondence and are provided with rod aperture, and strut bar 6 is successively through rod aperture; The upper end of strut bar 6 is provided with pole cap, and the lower end of strut bar 6 is provided with pin-and-hole; Pin-and-hole is provided with spring cotter 9.Damping base 2, gland 4 and disk spring 3 are all sheathed on strut bar 6, support between 1 and floor on floor.Damping base 2 is provided with vibration proof mounting chamber, and disk spring 3 is located in vibration proof mounting chamber, and vibration proof mounting chamber is inserted in one end of gland 4, supports disk spring 3.
Further, between pole cap and floor 5 upper surface, be provided with bonded washer 7, between the lower surface that spring cotter 9 and floor support 1, be provided with flat gasket 8 and bonded washer 7 successively.Flat gasket 8 and bonded washer 7 are set, improve the installation stability of whole device, reduce wearing and tearing risk.
Further, the quantity of disk spring 3 can be arranged as required, can be one, also can be multiple.
When the present invention uses, after the pressure that pre-add is certain, disk spring 3 is in Pre strained state, when trac. starts or operation produces vibration, floor supports 1 will produce external force to this device, and external force is delivered to disk spring 3, and disk spring 3 compresses and energy storage, play the vibration reducing or eliminating floor, namely play damping of vibrations.
Structure of the present invention is simple, uses disk spring, has bearing capacity large, the advantage that good damping result, life cycle are long; Strut bar is set, there is located lateral, reduce gland and damage risk.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and institute's difference is the arrangement of strut bar, and in the present embodiment, floor supports and is provided with rod aperture, and the lower surface on floor is fixed in the upper end of strut bar; The lower end of strut bar is through rod aperture.The lower end of strut bar is provided with pin-and-hole, and pin-and-hole is provided with spring cotter.
In addition, it should be noted that, another kind of arrangement of the present invention is: the lower end of strut bar is fixed on floor and is supported, and its upper end passes floor.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a disk spring type trac. shock attenuation unit, is arranged between trac. floor and floor support, it is characterized in that, comprise strut bar, damping base, gland and disk spring; Described strut bar is vertically arranged, and at least one end passes described floor or floor support; Described damping base, gland and disk spring are all sheathed on described strut bar; Described damping base is provided with vibration proof mounting chamber, and described disk spring is located in described vibration proof mounting chamber, and described vibration proof mounting chamber is inserted in one end of described gland, supports described disk spring.
2. disk spring type trac. shock attenuation unit as claimed in claim 1, is characterized in that, described floor and floor support correspondence and be provided with rod aperture, and described strut bar is successively through described rod aperture; The upper end of described strut bar is provided with pole cap, and its lower end is provided with pin-and-hole; Described pin-and-hole is provided with spring cotter.
3. disk spring type trac. shock attenuation unit as claimed in claim 2, is characterized in that, be provided with bonded washer between described pole cap and described floor upper surface.
4. disk spring type trac. shock attenuation unit as claimed in claim 3, is characterized in that, be provided with flat gasket and bonded washer successively between the lower surface that described spring cotter and described floor support.
5. disk spring type trac. shock attenuation unit as claimed in claim 1, is characterized in that, described floor supports and is provided with rod aperture, and the lower surface on described floor is fixed in the upper end of described strut bar; The lower end of described strut bar is through rod aperture; The lower end of described strut bar is provided with pin-and-hole, and described pin-and-hole is provided with spring cotter.
6. disk spring type trac. shock attenuation unit as claimed in claim 1, it is characterized in that, described disk spring is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510068379.4A CN104648486A (en) | 2015-02-10 | 2015-02-10 | Disc spring type tractor vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510068379.4A CN104648486A (en) | 2015-02-10 | 2015-02-10 | Disc spring type tractor vibration damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104648486A true CN104648486A (en) | 2015-05-27 |
Family
ID=53240243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510068379.4A Pending CN104648486A (en) | 2015-02-10 | 2015-02-10 | Disc spring type tractor vibration damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104648486A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026604A (en) * | 2018-08-20 | 2018-12-18 | 珠海格力电器股份有限公司 | A kind of vibration absorber, compressor and air-conditioning |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030015724A (en) * | 2001-08-17 | 2003-02-25 | 현대자동차주식회사 | Body mounting vibration-proof instrument of car |
| CN2571642Y (en) * | 2002-09-13 | 2003-09-10 | 北京四维-约翰逊保安器材有限公司 | Connector for vehicle chassis and vehicle body |
| CN201321089Y (en) * | 2008-12-10 | 2009-10-07 | 山东重橡汽车部件有限公司 | Soft cushion pad assembly of composite-type automobile steering room |
| CN201357876Y (en) * | 2009-03-06 | 2009-12-09 | 上海三一科技有限公司 | Damping device of heavy truck cab |
| CN202320551U (en) * | 2011-11-17 | 2012-07-11 | 北汽福田汽车股份有限公司 | Vehicle body suspending device |
| CN204488941U (en) * | 2015-02-10 | 2015-07-22 | 河南省力神机械有限公司 | Disk spring type trac. shock attenuation unit |
-
2015
- 2015-02-10 CN CN201510068379.4A patent/CN104648486A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030015724A (en) * | 2001-08-17 | 2003-02-25 | 현대자동차주식회사 | Body mounting vibration-proof instrument of car |
| CN2571642Y (en) * | 2002-09-13 | 2003-09-10 | 北京四维-约翰逊保安器材有限公司 | Connector for vehicle chassis and vehicle body |
| CN201321089Y (en) * | 2008-12-10 | 2009-10-07 | 山东重橡汽车部件有限公司 | Soft cushion pad assembly of composite-type automobile steering room |
| CN201357876Y (en) * | 2009-03-06 | 2009-12-09 | 上海三一科技有限公司 | Damping device of heavy truck cab |
| CN202320551U (en) * | 2011-11-17 | 2012-07-11 | 北汽福田汽车股份有限公司 | Vehicle body suspending device |
| CN204488941U (en) * | 2015-02-10 | 2015-07-22 | 河南省力神机械有限公司 | Disk spring type trac. shock attenuation unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026604A (en) * | 2018-08-20 | 2018-12-18 | 珠海格力电器股份有限公司 | A kind of vibration absorber, compressor and air-conditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |