CN209687987U - Wear-resistant valve block for automobile absorber - Google Patents
Wear-resistant valve block for automobile absorber Download PDFInfo
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- CN209687987U CN209687987U CN201920244014.6U CN201920244014U CN209687987U CN 209687987 U CN209687987 U CN 209687987U CN 201920244014 U CN201920244014 U CN 201920244014U CN 209687987 U CN209687987 U CN 209687987U
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Abstract
The utility model discloses a kind of wear-resistant valve blocks for automobile absorber, it is related to damper, aim to solve the problem that valve block in the prior art has wear resistance deficiency, its key points of the technical solution are that: a kind of wear-resistant valve block for automobile absorber, including valve block main body, the valve block main body offers centre bore, and the centre bore is provided with wear washer, the wear washer includes the steel ring fixed with valve block main body, and is set to the zirconia ceramics circle of steel ring inner circle.A kind of wear-resistant valve block for automobile absorber of the utility model, using the material property of zirconia ceramics circle, effectively increases wear resistance under the premise of fully taking into account production cost.
Description
Technical field
The utility model relates to dampers, more specifically, it relates to a kind of wear-resistant valve block for automobile absorber.
Background technique
Damper improves the ride comfort of running car and the dress of comfort to make the vibration of vehicle frame and vehicle body decay rapidly
It sets；Damper in the prior art is generally made of damping cylinder and spring, wherein can apply to valve block in damping cylinder.
A kind of automobile hydraulic damping mechanism and automobile hydraulic that the Chinese patent that notification number is CN207297724U is announced subtract
Device is shaken, is characterized in that: including damping ontology and the connecting rod being connect with damping ontology, in two end faces of damping ontology
Outer ring be respectively arranged with flowing hole, hydraulic oil back and forth flows through damping ontology by flowing hole, at least one of damping ontology
Flexible blocking component is set on end face, elastic blocking component include be set in simultaneously the connecting rod outer ring limit valve block and
Elastic component, limit valve block are arranged by elastic component and the flowing hole interval, limit valve block be pressurized after along connecting rod with it is described
Flowing hole relatively move.
When limit valve block disclosed in above scheme moves in place, friction can be generated with connecting rod, but it is in the prior art
Valve block, the problem of generally existing wear resistance deficiency；Therefore it needs to propose the new scheme of one kind to solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of for the anti-of automobile absorber
Abrasion valve block, using the material property of zirconia ceramics circle, effectively increases anti-under the premise of fully taking into account production cost
Polishing machine.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of for automobile shock
The wear-resistant valve block of device, including valve block main body, the valve block main body offer centre bore, and the centre bore is provided with wear-resistant pad
Circle, the wear washer includes the steel ring fixed with valve block main body, and is set to the zirconia ceramics circle of steel ring inner circle.
By using above-mentioned technical proposal, wear washer is set in the central hole of valve block main body, to be made pottery by zirconium oxide
Porcelain circle is contacted with connecting rod, and then utilizes zirconia ceramics high density, high rigidity and wear-resisting material property, it is ensured that valve
The wear resistance of piece and connecting rod contact position；Meanwhile wear washer using steel ring as bracket connection zirconia ceramics circle with
On the one hand valve block main body reduces assembly difficulty, on the other hand carry out packaging type protection to zirconia ceramics circle by steel ring, thus
Reduce the hidden danger that embrittlement occurs for zirconia ceramics circle；It should also be noted that, the utility model using valve block main body, steel ring and
Zirconia ceramics circle forms valve block, and its object is to reduce the dosage of zirconia ceramics material, it is ensured that at the production cost of valve block
Within the scope of reasonable (the zirconia material market price is up to per kilogram 60-80 member)；In conclusion the utility model is filling
Divide in view of using the material property of zirconia ceramics circle, effectively increasing wear resistance under the premise of production cost.
The utility model is further arranged to: the valve block main body is provided with gradient edge, the gradient edge in central hole
The half with a thickness of valve block body thickness, the integral thickness of the steel ring is equal to valve block main body, is provided with and fits in gradient
The connection ring on edge, the half with a thickness of valve block body thickness of the connection ring.
By using above-mentioned technical proposal, when connecting wear washer and valve block main body, the connection ring of steel ring fits in ladder
Edge is spent, and is embedded in gradient along the circular groove generated with the cooperation of valve block main body, on the one hand to connect wear washer and valve
The seam sections of piece main body are L-shaped, effectively increase the being completely embedded property of the two, on the other hand realize the installation to wear washer
The precise positioning of position；Meanwhile the thickness of gradient edge, steel ring and connection ring is optimized, so that valve block main body exists
Still there is smooth end face after connecting wear washer.
The utility model is further arranged to: equidistantly offering multiple fixation holes, the connection through the gradient edge
Ring is provided with the inserting column mating with fixation hole, and hot melt is formed with hot melt circle after the inserting column passes through fixation hole.
By using above-mentioned technical proposal, in fixed wear washer and valve block main body, guide each inserting column in alignment with
Corresponding fixation hole, and wear washer is pressed until connection ring fits in gradient edge, the end of inserting column, which passes through, under this state fixes
Hole, and be exposed to the end face of valve block main body, pressed using hot-press equipment and heat inserting column, its melted by heat is forced, it is to be cooled
The hot melt circle for being closely attached on valve block main body is formed after solidification, to clamp gradient edge by multiple hot melts circle mating connection ring, is realized resistance to
The fixation of washer and valve block main body is ground, and ensures the bonding strength of the two.
The utility model is further arranged to: the zirconia ceramics circle is provided with embedded rings, the steel ring inner circle setting
There is the annular groove for embedded rings insertion.
Zirconia ceramics circle is placed in when connecting steel ring and zirconia ceramics circle by using above-mentioned technical proposal
In specific mold, and the steel ring raw material after injection hot melt in a mold, after steel ring raw material is cooling, formation annular groove is clamped in embedding
Enter ring, to complete the casting of steel ring and the fixation of steel ring and zirconia ceramics circle；In conclusion in steel ring casting process
The middle fixation for completing steel ring and zirconia ceramics circle, on the one hand ensures the bonding strength of the two, on the other hand reduces production step
Suddenly, production efficiency is effectively improved.
In conclusion the utility model has the following beneficial effects: using valve block main body, steel ring and zirconia ceramics circle
Valve block is formed, to, using the material property of zirconia ceramics circle, effectively improve under the premise of fully taking into account production cost
Wear resistance；Valve block main body adds gradient edge, and steel ring adds connection ring, on the one hand to connect wear washer and valve block master
The seam sections of body are L-shaped, effectively increase the being completely embedded property of the two, on the other hand realize the installation site to wear washer
Precise positioning；It is optimized by the thickness to gradient edge, steel ring and connection ring, so that valve block main body is resistance in connection
Still there is smooth end face after grinding washer；Gradient edge is clamped by multiple hot melts circle mating connection ring, realizes wear washer and valve
The fixation of piece main body, and ensure the bonding strength of the two；Consolidating for steel ring and zirconia ceramics circle is completed in steel ring casting process
It is fixed, on the one hand ensure the bonding strength of the two, on the other hand reduces production stage, effectively improve production efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the explosive view of the utility model；
Fig. 3 is the structural schematic diagram at another visual angle of the utility model；
Fig. 4 is the partial sectional view of the utility model；
Fig. 5 is die drawing used in the utility model fixed steelring and zirconia ceramics circle；
Partial sectional view when Fig. 6 is the utility model fixed steelring and zirconia ceramics circle.
Detailed description of the invention: 1, valve block main body；11, centre bore；12, wear washer；13, steel ring；14, zirconia ceramics circle；15,
Gradient edge；16, connection ring；17, fixation hole；18, inserting column；19, hot melt circle；20, embedded rings；21, annular groove；22, die holder；23,
Die cap；24, centralized positioning column；25, injection hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
For the wear-resistant valve block of automobile absorber, as shown in Figure 1 and Figure 2, including valve block main body 1, valve block main body 1 are opened up
There is centre bore 11, centre bore 11 is provided with wear washer 12, and wear washer 12 includes the steel ring 13 fixed with valve block main body 1, with
And it is set to the zirconia ceramics circle 14 of 13 inner circle of steel ring, the raw material of middle valve plate main body 1 and steel ring 13 can be spring steel.
Wear-resistant valve provided by the utility model has the following technical effects, sets at the centre bore 11 of valve block main body 1
Wear washer 12 is set, to be contacted by zirconia ceramics circle 14 with connecting rod, and then utilizes zirconia ceramics high density, height
Hardness and anti abrasive material property, it is ensured that the wear resistance of valve block and connecting rod contact position；Meanwhile 12 benefit of wear washer
It uses steel ring 13 as bracket connection zirconia ceramics circle 14 and valve block main body 1, it is inconvenient on the one hand to avoid zirconia ceramics circle 14
The problem of being installed with valve block main body 1 reduces assembly difficulty, is on the other hand carried out by steel ring 13 to zirconia ceramics circle 14
Packaging type protection, to reduce the hidden danger that embrittlement occurs for zirconia ceramics circle 14；Meanwhile using valve block main body 1, steel ring 13 and
Zirconia ceramics circle 14 forms valve block, and its object is to reduce the dosage of zirconia ceramics material, it is ensured that the production cost of valve block
Within the scope of reasonable (the zirconia material market price is up to per kilogram 60-80 member)；In conclusion the utility model exists
Under the premise of fully taking into account production cost, using the material property of zirconia ceramics circle 14, the wear-resistant of valve block is effectively increased
Damage performance.
Wear washer 12 is connect with valve block main body 1 in the following way, and as shown in Figure 2, Figure 4 shows, valve block main body 1 is in centre bore
Punch forming has gradient along 15 at 11, gradient along 15 the half with a thickness of 1 thickness of valve block main body, the integral thickness etc. of steel ring 13
In valve block main body 1, integrally formed with fitting in connection ring 16 of the gradient along 15, connection ring 16 it is thick with a thickness of valve block main body 1
The half of degree；When connecting wear washer 12 and valve block main body 1, the connection ring 16 of steel ring 13 fits in gradient along 15, and is embedded in
In in the circular groove that gradient is generated along 15 with the cooperation of valve block main body 1, on the one hand to connect wear washer 12 and valve block main body 1
Seam sections it is L-shaped, on the other hand the being completely embedded property both effectively increased realizes the installation site to wear washer 12
Precise positioning；Meanwhile the thickness to gradient along 15, steel ring 13 and connection ring 16 optimizes, so that valve block main body 1
Still there is smooth end face after connecting wear washer 12.
Wear washer 12 is fixed with valve block main body 1 in the following way, as shown in Figure 2, Figure 3, Figure 4, through gradient along 15
Multiple fixation holes 17 are equidistantly offered, connection ring 16 is integrally formed with the inserting column 18 mating with fixation hole 17, grafting
Hot melt is formed with hot melt circle 19 after column 18 passes through fixation hole 17；When fixed wear washer 12 is with valve block main body 1, each insert is guided
Column 18 is connect in alignment with corresponding fixation hole 17, and presses wear washer 12 until its connection ring 16 fits in gradient along 15, this state
The end of lower inserting column 18 passes through fixation hole 17, and is exposed to the end face of valve block main body 1, is pressed using hot-press equipment and heats and is slotting
Column 18 is connect, its melted by heat is forced, the hot melt circle 19 for being closely attached on valve block main body 1 is formed after solidification to be cooled, thus by multiple heat
19 mating connection rings 16 of molten circle clamp gradient and realize the fixation of wear washer 12 and valve block main body 1 along 15, and ensure the company of the two
Connect intensity.
Zirconia ceramics circle 14 is fixed with steel ring 13 in the following way, as shown in Figure 2, Figure 4 shows, zirconia ceramics circle 14 1
Body formed to have embedded rings 20,13 inner circle of steel ring is integrally formed with the annular groove 21 being embedded in for embedded rings 20, wherein zirconia ceramics circle
The certainly professional manufacturer of 14 buyings；When connecting steel ring 13 and zirconia ceramics circle 14, zirconia ceramics circle 14 is placed in spy
In fixed mold, and the steel ring raw material after injection hot melt in a mold, after steel ring raw material is cooling, formation annular groove 21 is clamped in embedding
Enter ring 20, to complete the casting of steel ring 13 and the fixation of steel ring 13 and zirconia ceramics circle 14；In conclusion in steel ring
The fixation that steel ring 13 and zirconia ceramics circle 14 are completed in 13 casting process, on the one hand ensures the bonding strength of the two, another party
Face reduces production stage, effectively improves production effect.
It should be noted that as shown in Figure 5, Figure 6, the specific structure of mold is as follows comprising be in upper surface hatch frame
Die holder 22, and be fixed the die cap 23 in die holder 22, wherein die holder 22 embeds that bottom center is provided with and zirconium oxide is made pottery
The mating centralized positioning column 24 of porcelain circle 14, die cap 23 offer injection hole 25, and position corresponding to injection hole 25 is grafting
Column 18(is shown in Fig. 2) position.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (4)
1. a kind of wear-resistant valve block for automobile absorber, including valve block main body (1), during the valve block main body (1) offers
Heart hole (11), it is characterised in that: the centre bore (11) is provided with wear washer (12), and the wear washer (12) includes and valve
The fixed steel ring (13) of piece main body (1), and it is set to the zirconia ceramics circle (14) of steel ring (13) inner circle.
2. the wear-resistant valve block according to claim 1 for automobile absorber, it is characterised in that: the valve block main body
(1) gradient is provided at centre bore (11) along (15), the gradient is along (15) with a thickness of the one of valve block main body (1) thickness
Half, the integral thickness of the steel ring (13) is equal to valve block main body (1), is provided with the connection ring for fitting in gradient along (15)
(16), the half with a thickness of valve block main body (1) thickness of the connection ring (16).
3. the wear-resistant valve block according to claim 2 for automobile absorber, it is characterised in that: run through the gradient edge
(15) it equidistantly offers multiple fixation holes (17), the connection ring (16) is provided with and fixation hole (17) mating grafting
Column (18), the inserting column (18) passes through fixation hole (17), and hot melt is formed with hot melt circle (19) afterwards.
4. the wear-resistant valve block according to claim 1 for automobile absorber, it is characterised in that: the zirconia ceramics
Circle (14) is provided with embedded rings (20), and steel ring (13) inner circle is provided with the annular groove (21) for embedded rings (20) insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920244014.6U CN209687987U (en) | 2019-02-26 | 2019-02-26 | Wear-resistant valve block for automobile absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920244014.6U CN209687987U (en) | 2019-02-26 | 2019-02-26 | Wear-resistant valve block for automobile absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687987U true CN209687987U (en) | 2019-11-26 |
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ID=68602901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920244014.6U Active CN209687987U (en) | 2019-02-26 | 2019-02-26 | Wear-resistant valve block for automobile absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114957889A (en) * | 2022-01-05 | 2022-08-30 | 青岛汉兴新材料有限公司 | Wear-resistant material and wear-resistant part for carbon tank valve of automobile oil tank, preparation process and application |
-
2019
- 2019-02-26 CN CN201920244014.6U patent/CN209687987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114957889A (en) * | 2022-01-05 | 2022-08-30 | 青岛汉兴新材料有限公司 | Wear-resistant material and wear-resistant part for carbon tank valve of automobile oil tank, preparation process and application |
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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: 20210622 Address after: 314000 1582 Guangming Road, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee after: JIAXING XINGHUAN AUTO PARTS Co.,Ltd. Address before: 132300 No. 557, Chengxi street, Panshi Economic Development Zone, Jilin City, Jilin Province Patentee before: PANSHI CITY XINGHUAN VALVE BLOCK Co.,Ltd. |