CN210003735U - limiting sheet for shock absorber connecting rod - Google Patents

limiting sheet for shock absorber connecting rod Download PDF

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Publication number
CN210003735U
CN210003735U CN201920397142.4U CN201920397142U CN210003735U CN 210003735 U CN210003735 U CN 210003735U CN 201920397142 U CN201920397142 U CN 201920397142U CN 210003735 U CN210003735 U CN 210003735U
Authority
CN
China
Prior art keywords
ring
inoxidizing coating
shock absorber
connecting rod
packing ring
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.)
Expired - Fee Related
Application number
CN201920397142.4U
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Chinese (zh)
Inventor
王土良
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.)
Hongyuan Petroleum Equipment Ltd By Share Ltd
Original Assignee
Hongyuan Oil And Gas Group Co Ltd
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 Hongyuan Oil And Gas Group Co Ltd filed Critical Hongyuan Oil And Gas Group Co Ltd
Priority to CN201920397142.4U priority Critical patent/CN210003735U/en
Application granted granted Critical
Publication of CN210003735U publication Critical patent/CN210003735U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an spacing piece is used to bumper shock absorber connecting rod, its structure includes spacing piece body, the mounting groove, the foundation ring, the inserted block, the spread groove, inoxidizing coating and sealing washer, through setting up the inoxidizing coating, connect the spacing piece body inboard of outer packing ring earlier, will prevent the static polycarbonate layer after that, the acrylic acid inoxidizing coating, thermal-insulated heat preservation and the compound inoxidizing coating of polypropylene laminate in proper order, it is closed through the inner packing ring, be convenient for protect equipment according to the characteristic of inoxidizing coating, thereby reach and prevent external static, the beneficial effect of high temperature erosion spacing piece, through setting up the sealing washer, it is fixed with the inboard connection of foundation ring through the gasket, be connected with the outer packing ring through hydrogenated nitrile rubber sealing washer after that, guarantee the leakproofness that both sides are located about the equipment, it seals to peg graft with the inner silica gel circle again, thereby reach the beneficial effect of guaranteeing the compactness.

Description

limiting sheet for shock absorber connecting rod
Technical Field
The utility model relates to a shock attenuation equipment technical field, concretely relates to kinds of spacing pieces for bumper shock absorber connecting rod.
Background
The automobile front suspension mainly has the function of absorbing impact on an automobile body from various road surfaces, the important structure of the front suspension is a shock absorber, the shock absorber used by an automobile basically belongs to a hydraulic shock absorber, and the principle is that when a frame and an axle do reciprocating relative motion, a piston does reciprocating motion in a cylinder barrel of the shock absorber, oil in a shell of the shock absorber repeatedly flows into another inner cavity from the inner cavity through narrow pores, at the moment, friction between liquid and an inner wall and inner friction of liquid molecules form damping force on vibration, but the hydraulic shock absorber is a gap generated between the piston and the cylinder barrel due to direct abrasion, oil is leaked outwards from the gap during working, the working effect of the hydraulic shock absorber is deteriorated, the shock absorption effect is influenced, the service life of a gearbox and an engine is shortened, noise in the automobile is improved, the comfort level of riding in the automobile is reduced, and the connection between the shock absorber and a connecting rod is always required to use a limiting piece, and the limiting piece for the connecting rod of the shock absorber is technically improved along with the development of the limiting piece for the connecting rod of the shock absorber, but the limiting piece in the prior art can not prevent static electricity and high-temperature erosion of.
SUMMERY OF THE UTILITY MODEL
() problems to be solved
In order to overcome the defects of the prior art, kinds of limiting pieces for the shock absorber connecting rod are provided, the problems that the limiting pieces cannot prevent external static electricity and high-temperature erosion and the limiting pieces are not tightly connected with the shock absorber connecting rod are solved, and the beneficial effects that the limiting pieces prevent the external static electricity and the high-temperature erosion and the tightness of the connection of the limiting pieces and the shock absorber connecting rod is ensured are achieved.
(II) technical scheme
The utility model provides a kinds of spacing pieces for bumper shock absorber connecting rod, including spacing piece body, mounting groove, bottom ring, inserted block, spread groove, inoxidizing coating and sealing washer, spacing piece body inboard bonds with the inoxidizing coating, the inoxidizing coating inboard is provided with the mounting groove, spacing piece body middle part is provided with the sealing washer, the sealing washer bottom bonds with the bottom ring is perpendicular, bottom ring bottom and inserted block fixed connection, the bottom ring middle part is provided with the spread groove, the inoxidizing coating comprises outer packing ring, antistatic polycarbonate layer, acrylic acid, thermal-insulated heat preservation, polypropylene composite inoxidizing coating and inner packing ring, the outer packing ring inboard bonds with antistatic polycarbonate layer, antistatic polycarbonate in situ side bonds with the acrylic acid inoxidizing coating, acrylic acid inoxidizing coating inboard bonds with thermal-insulated heat preservation, thermal-insulated heat preservation inboard bonds with polypropylene composite inoxidizing coating, the polypropylene composite inoxidizing coating inboard bonds with the inner packing ring, the outer packing ring outside bonds with spacing piece body inboard, the sealing washer is by outer ring, the outer groove of outer groove, inner diameter of silica gel inner diameter is provided with the silica gel outer diameter of silica gel groove, silica gel inner diameter of splicing and hydrogenated rubber gasket, the inner diameter of silica gel outer packing ring bonds with the outer packing ring, outer diameter of silica gel groove.
, the outer gasket is in a circular ring shape, and the thickness of the outer gasket is 1 cm.
, the anti-static polycarbonate layer, the acrylic acid protective layer, the heat insulation layer and the polypropylene composite protective layer are all in a ring shape, and the area of the anti-static polycarbonate layer, the acrylic acid protective layer, the heat insulation layer and the polypropylene composite protective layer is gradually increased from inside to outside.
, the inner gasket is ring-shaped and the outer gasket has a thickness of 0.5 cm.
, the diameters of the installation groove and the connecting groove are , and the inner sides of the installation groove and the connecting groove are provided with sticky rings.
And , arranging a connecting ring at the bottom end of the gasket, wherein the connecting ring is matched with the inner silica gel ring.
, the diameter of the hydrogenated nitrile rubber sealing ring is matched with that of the outer gasket, and the thickness of the hydrogenated nitrile rubber sealing ring is 2 cm.
, the outer gasket and the inner gasket are made of rubber.
, the hydrogenated nitrile rubber seal ring is made of hydrogenated nitrile rubber.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) the problem of can not prevent external static, high temperature erosion for solving spacing piece, through setting up the inoxidizing coating, connect the spacing piece body inboard of outer packing ring earlier, will prevent static polycarbonate layer, acrylic acid inoxidizing coating, thermal-insulated heat preservation and the compound inoxidizing coating of polypropylene and laminate in proper order after that, through the inner packing ring closure, be convenient for protect equipment according to the characteristic of inoxidizing coating to reach the beneficial effect who prevents external static, high temperature erosion spacing piece.
2) The untight problem is connected for solving spacing piece and bumper shock absorber connecting rod, through setting up the sealing washer, through gasket and the inboard fixed of being connected of foundation ring, be connected through hydrogenated nitrile rubber sealing washer and outer packing ring after that, guarantee the leakproofness of both sides junction about the equipment, the rethread outer silica gel circle is pegged graft with interior silica gel circle and is carried out elastic shrinkage and seal to reach the beneficial effect of the compactness of guaranteeing spacing piece and bumper shock absorber connecting rod to be connected.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the bottom ring of the present invention;
FIG. 3 is a schematic view of the protective layer structure of the present invention;
fig. 4 is a schematic diagram of the explosion structure of the sealing ring of the present invention.
In the figure: the composite anti-static gasket comprises a limiting sheet body-1, a protective layer-2, a mounting groove-3, a sealing ring-4, a bottom ring-5, an insert block-6, a connecting groove-7, an outer gasket-21, an anti-static polycarbonate layer-22, an acrylic protective layer-23, a heat insulation layer-24, a polypropylene composite protective layer-25, an inner gasket-26, an outer silica gel ring-41, an outer groove-42, an inner groove-43, an inner silica gel ring-44, a gasket-45 and a hydrogenated nitrile rubber sealing ring-46.
Detailed Description
In the technical scheme:
the protective layer 2, sealing washer 4, outer gasket 21, prevent static polycarbonate layer 22, acrylic acid inoxidizing coating 23, thermal-insulated heat preservation 24, the compound protective layer 25 of polypropylene, interior packing ring 26, outer silica gel circle 41, outer groove 42, inside groove 43, interior silica gel circle 44, gasket 45 and hydrogenation butadiene acrylonitrile rubber sealing washer 46 do the utility model discloses contain the essential innovative component.
Spacing piece body 1, mounting groove 3, end ring 5, inserted block 6 and spread groove 7 are for realizing the utility model discloses the necessary connectivity component of technical scheme.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in detail below in with reference to the accompanying drawings and embodiments.
Referring to fig. 1, 2, 3 and 4, the utility model provides kinds of limiting plates for damper connecting rod, which comprises a limiting plate body 1, a mounting groove 3, a bottom ring 5, an insert block 6, a connecting groove 7, a protective layer 2 and a sealing ring 4, wherein the inner side of the limiting plate body 1 is bonded with the protective layer 2, the inner side of the protective layer 2 is provided with the mounting groove 3, the middle part of the limiting plate body 1 is provided with the sealing ring 4, the bottom end of the sealing ring 4 is vertically bonded with the bottom ring 5, the bottom end of the bottom ring 5 is fixedly connected with the insert block 6, the middle part of the bottom ring 5 is provided with the connecting groove 7, the protective layer 2 is composed of an outer gasket 21, an anti-static polycarbonate layer 22, an acrylic acid protective layer 23, a heat insulation layer 24, a polypropylene composite protective layer 25 and an inner gasket 26, the inner side of the outer gasket 21 is bonded with the anti-static polycarbonate layer 22, the inner side of the anti-static polycarbonate layer 22 is bonded with the acrylic acid protective layer 23, the inner side of the acrylic acid protective layer 23 is bonded with the heat insulation layer 24, the inner side of the heat insulation layer 24 is bonded with the inner side of the inner gasket 25 bonded with the composite protective layer 25, the inner gasket is bonded with the inner gasket 25, the outer gasket is composed of the inner gasket 41, the outer gasket 41, the inner gasket is composed of the hydrogenated nitrile rubber gasket, the hydrogenated nitrile rubber gasket 41.
Wherein, outer packing ring 21 is the ring form, and outer packing ring 21 thickness is 1cm, is favorable to the inseparable laminating of equipment.
The anti-static polycarbonate layer 22, the acrylic acid protective layer 23, the heat insulation layer 24 and the polypropylene composite protective layer 25 are all in a ring shape, and the areas of the anti-static polycarbonate layer 22, the acrylic acid protective layer 23, the heat insulation layer 24 and the polypropylene composite protective layer 25 are gradually increased from inside to outside, so that the prevention of external erosion is facilitated.
The inner washer 26 is annular, and the thickness of the outer washer 21 is 0.5cm, which is beneficial to the installation of the connecting rod.
Wherein, mounting groove 3 and the equal of spread groove 7 diameter cause, and mounting groove 3 and spread groove 7 inboard all are provided with glues the ring, are favorable to the intercommunication of socket.
The bottom end of the gasket 45 is provided with a connecting ring, and the connecting ring is matched with the inner silica gel ring 44, so that connection between devices is facilitated.
The diameter of the hydrogenated nitrile rubber sealing ring 46 is matched with that of the outer gasket 21, and the thickness of the hydrogenated nitrile rubber sealing ring 46 is 2cm, so that the sealing performance of equipment is facilitated.
The outer gasket 21 and the inner gasket 26 are made of rubber, and have good toughness.
The hydrogenated nitrile rubber seal ring 46 is made of hydrogenated nitrile rubber, and has good heat resistance, chemical corrosion resistance, ozone resistance and higher compression set resistance.
The hydrogenated nitrile rubber seal ring 46 is made of kinds of highly saturated elastomers obtained by performing special hydrotreatment on nitrile rubber, and the hydrogenated nitrile rubber has good oil resistance (good resistance to fuel oil, lubricating oil and aromatic solvents), has good heat resistance, excellent chemical corrosion resistance (good resistance to freon, acid and alkali), excellent ozone resistance and higher compression permanent deformation resistance due to the highly saturated structure, has the characteristics of high strength, high tearing performance, excellent wear resistance and the like, and is of rubber with extremely excellent comprehensive performance.
The working principle is as follows: firstly, a limiting sheet is connected with a shock absorber connecting rod with proper size, the limiting sheet is connected with the shock absorber connecting rod through a mounting groove 3 and a connecting groove 7, when the limiting sheet body 1 needs to be protected to prevent the connecting rod from being corroded by the outside, the inner side of the limiting sheet body 1 of an outer gasket 21 is firstly connected through a protective layer 2, then an anti-static polycarbonate layer 22 is attached to the inner side of the outer gasket 21 to prevent the static erosion of the outside, the inner side is attached to an acrylic acid protective layer 23 to prevent the damp, an insulating layer 24 and a polypropylene composite protective layer 25 are sequentially attached to prevent the high temperature of the outside from invading and damaging equipment, then an inner gasket 26 is closed to facilitate the equipment protection according to the characteristics of the protective layer, thereby achieving the beneficial effects of preventing the static erosion of the outside and the high temperature erosion of the limiting sheet, through the arrangement of the sealing ring, the sealing ring is fixedly connected, the sealing performance of the connection part of the upper side and the lower side of the device is guaranteed, and the outer silica gel ring 41 and the inner silica gel ring 44 are inserted to perform elastic shrinkage for sealing, so that the beneficial effect of guaranteeing the connection tightness of the limiting piece and the shock absorber connecting rod is achieved.
Having thus shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting at , and that the scope of the invention be determined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment contains independent technical solutions, and such description of the description is only for clarity, and those skilled in the art should take the description as as a whole, and the technical solutions in the respective embodiments may be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims (7)

  1. The utility model provides a kind of spacing piece for bumper shock absorber connecting rod, including spacing piece body (1), mounting groove (3), bottom ring (5), inserted block (6) and spread groove (7), its characterized in that still includes inoxidizing coating (2) and sealing washer (4), spacing piece body (1) inboard bonds with inoxidizing coating (2), inoxidizing coating (2) inboard is provided with mounting groove (3), spacing piece body (1) middle part is provided with sealing washer (4), sealing washer (4) bottom bonds with bottom ring (5) is perpendicular, bottom ring (5) bottom and inserted block (6) fixed connection, bottom ring (5) middle part is provided with spread groove (7), inoxidizing coating (2) are by outer packing ring (21), prevent static polycarbonate layer (22), acrylic acid inoxidizing coating (23), thermal-insulated heat preservation (24), polypropylene composite inoxidizing coating (25) and inner packing ring (26) bonding and constitute, outer packing ring (21) inboard bonds with prevent static polycarbonate layer (22), prevent that static polycarbonate layer (22) inboard and acrylic acid layer (23) bond with inner side of the silica gel gasket (41), inner side of the silica gel gasket (41) and inner side of the outer packing ring (41), the inner side of silica gel ring (41) and inner side of the outer packing ring (21, the inner side of the outer packing ring (21) and inner side of the silica gel outer packing ring (41) are provided with the inner side of the insert groove (41), the inner side of the insert groove (23), the inner side of.
  2. 2. The kind of spacing pieces for shock absorber connecting rod of claim 1, characterized in that, the outer packing ring (21) is circular ring-shaped, and the outer packing ring (21) thickness is 1 cm.
  3. 3. The kinds of limiting pieces for the shock absorber connecting rod according to claim 1, wherein the anti-static polycarbonate layer (22), the acrylic acid protective layer (23), the heat insulation layer (24) and the polypropylene composite protective layer (25) are all in a ring shape, and the areas of the anti-static polycarbonate layer (22), the acrylic acid protective layer (23), the heat insulation layer (24) and the polypropylene composite protective layer (25) gradually increase from inside to outside.
  4. 4. The kinds of spacing pieces for shock absorber connecting rod of claim 1, wherein the inner washer (26) is ring-shaped and the outer washer (21) is 0.5cm thick.
  5. 5. The kinds of spacing pieces for the shock absorber connecting rod of claim 1, wherein the diameters of the mounting groove (3) and the connecting groove (7) are , and the inner sides of the mounting groove (3) and the connecting groove (7) are provided with sticky rings.
  6. 6. The kinds of spacing pieces for the shock absorber connecting rod according to claim 1, wherein the bottom end of the gasket (45) is provided with a connecting ring, and the connecting ring is matched with the inner silica gel ring (44).
  7. 7. The kinds of spacing pieces for the shock absorber connecting rod according to claim 1, wherein the hydrogenated nitrile rubber seal ring (46) has a diameter matching the outer washer (21), and the hydrogenated nitrile rubber seal ring (46) has a thickness of 2 cm.
CN201920397142.4U 2019-03-27 2019-03-27 limiting sheet for shock absorber connecting rod Expired - Fee Related CN210003735U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920397142.4U CN210003735U (en) 2019-03-27 2019-03-27 limiting sheet for shock absorber connecting rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920397142.4U CN210003735U (en) 2019-03-27 2019-03-27 limiting sheet for shock absorber connecting rod

Publications (1)

Publication Number Publication Date
CN210003735U true CN210003735U (en) 2020-01-31

Family

ID=69302206

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920397142.4U Expired - Fee Related CN210003735U (en) 2019-03-27 2019-03-27 limiting sheet for shock absorber connecting rod

Country Status (1)

Country Link
CN (1) CN210003735U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577895A (en) * 2020-05-20 2020-08-25 高邮市高袁机械制造有限公司 Efficient sealing plate for sealing high-pressure shell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111577895A (en) * 2020-05-20 2020-08-25 高邮市高袁机械制造有限公司 Efficient sealing plate for sealing high-pressure shell
CN111577895B (en) * 2020-05-20 2022-05-10 高邮市高袁机械制造有限公司 Sealing plate for sealing high-pressure shell

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210514

Address after: 101100 No.14, huanke Middle Road, Jinqiao Science and technology industrial base, Tongzhou Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing

Patentee after: Hongyuan petroleum equipment Limited by Share Ltd.

Address before: Room 403, building 3, Jingbin Ruicheng, Jingbin Industrial Park, Wuqing District, Tianjin

Patentee before: Hongyuan oil and Gas Group Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200131