CN207728798U - A kind of hydraulic mount decoupling-structure - Google Patents
A kind of hydraulic mount decoupling-structure Download PDFInfo
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- CN207728798U CN207728798U CN201721513104.8U CN201721513104U CN207728798U CN 207728798 U CN207728798 U CN 207728798U CN 201721513104 U CN201721513104 U CN 201721513104U CN 207728798 U CN207728798 U CN 207728798U
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- annular
- convex
- circular hole
- flow passage
- cover plate
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Abstract
The utility model discloses a kind of hydraulic mount decoupling-structures, including decoupling film, runner plate and flow passage cover plate, flow passage cover plate is fixed on runner plate, film is decoupled to be arranged between flow passage cover plate and runner plate, feature, which is the center of runner plate, has first circular hole up and down, there is second circular hole up and down, the first circular hole and the second circular hole coaxial to be arranged for the center of flow passage cover plate, and decoupling film is between the first circular hole and the second circular hole.Advantage is the first circular hole in the setting of the center of runner plate up and down, the second circular hole of setting with the first circular hole coaxial and up and down in the center of flow passage cover plate, decoupling film is arranged between the first circular hole and the second circular hole, under large amplitude operating mode, it decouples film and small area bulging occurs, the setting of first circular hole and the second circular hole so that decouple film does not either generate any shock between also downward bulging and flow passage cover plate or runner plate upwards, it is simple in structure to effectively prevent the generation of abnormal sound.
Description
Technical field
The utility model is related to a kind of decoupling-structures, more particularly, to a kind of hydraulic mount decoupling-structure.
Background technology
Conventional hydraulic mount decoupling-structure is generally made of decoupling film, runner plate and flow passage cover plate, decouples film shape ratio
Relatively simple, the decoupling film of generally circular of the decoupling film of conical hydraulic mount, trapezoidal hydraulic mount is usually rectangular pieces,
Runner plate and flow passage cover plate are clasped by detaining point, by decoupling film packet in a cavity, decoupling film are made to float up and down in cavity.
Above-mentioned hydraulic mount decoupling-structure, when automobile is under large amplitude operating mode, decoupling film can bulging simultaneously hit by large area up and down in cavity
Runner plate and flow passage cover plate are hit, the lap of " whip " can be sent out, leads to the generation of abnormal sound.
Invention content
The technical problem to be solved by the utility model is to provide a kind of liquid simple in structure, can effectively avoid abnormal sound problem
Hydraulic suspension decoupling-structure.
Technical solution is used by the utility model solves above-mentioned technical problem：
A kind of hydraulic mount decoupling-structure, including decoupling film, runner plate and flow passage cover plate, flow passage cover plate fixation are set
It sets on the runner plate, the decoupling film is arranged between the flow passage cover plate and the runner plate, described
There is first circular hole up and down, the center of the flow passage cover plate to have about one to pass through for the center of runner plate
The second logical circular hole, first circular hole are arranged with second circular hole coaxial, and the decoupling film is located at described the
Between one circular hole and second circular hole.
The decoupling film is circular configuration, the upper surface protrusion setting axially upward from the outside to the core of the runner plate
There are first annular convex wall, the second convex annular wall and third convex annular wall, the first annular convex wall, the second convex annular wall and
Three convex annular walls and first circular hole coaxial, form between the first annular convex wall and second convex annular wall
Annular channel, is filled with liquid in the annular channel, second convex annular wall and the third convex annular wall it
Between form first annular card slot, the lower surface of the decoupling film be provided with axially downward it is raised with it is described first annular
The upper surface of the matched first annular snap ring of card slot, the decoupling film is provided with the second raised axially upward annular snap
Ring, the lower surface of the flow passage cover plate be provided with matched second annular slot of second circumferential clasp, pass through
The first annular snap ring is fastened in the first annular card slot, second circumferential clasp is fastened on described the
It is realized in second ring card slot and the decoupling film is mounted between the flow passage cover plate and the runner plate.Pass through first
The annular channel flowed for liquid is formed between convex annular wall and the second convex annular wall, it is simple in structure；Second convex annular wall and the
First annular card slot is formed between three convex annular walls, is matched with the first annular snap ring of decoupling film lower surface setting, is realized solution
The lower positioning of coupling film, the second circumferential clasp and the second annular snap in flow passage cover plate lower surface is set that decoupling film upper surface is arranged
Slot matches, and realizes the upper positioning of decoupling film so that decoupling film can be stably mounted between runner plate and flow passage cover plate, simultaneously
Sealing function can be played to annular channel, prevent interior leakage.
The upper and lower position of the first annular snap ring and second circumferential clasp is corresponding, third annular
The madial wall of convex wall forms first circular hole, the internal diameter phase of the internal diameter of first circular hole and second circular hole
Deng.Above structure on the basis of ensuring that decoupling film stablizes installation, effectively reduce decoupling film and runner plate and flow passage cover plate it
Between impact area, further avoid the generation of abnormal sound.
The sealing knot for sealing the annular channel is provided between the flow passage cover plate and the runner plate
Structure.Sealing structure is set between flow passage cover plate and runner plate, can effectively avoid interior leakage.
The sealing structure includes that the first annular seal bead being arranged on the runner plate and the second annular are close
Convex ribs are sealed, the first annular seal bead is arranged in the upper surface of the first annular convex wall, the described second annular
Seal bead is arranged in the upper surface of second convex annular wall, the lower surface of the flow passage cover plate be provided with it is described
The matched first annular sealing card slot of first annular seal bead and with the second ring packing convex ribs matched
Second ring seals card slot, and after the completion of assembly, the first annular seal bead is caught in the first annular sealing card slot,
The second ring packing convex ribs are caught in the second ring packing card slot, and the annular channel is sealed up.On
It is simple to state sealing structure, passes through first annular seal bead and first annular sealing card slot, the second ring packing convex ribs and second
Flow passage cover plate can not only be stably installed and be fixed on runner plate by the cooperation of ring packing card slot, meanwhile, by first annular
The cooperation of seal bead and first annular sealing card slot, the second ring packing convex ribs and the second ring packing card slot, makes annular flow
Road is preferably sealed, the problem of can effectively avoid interior leakage.
The lower surface of the flow passage cover plate is provided with multiple downwardly convex installation back-offs, the first annular convex wall
On be provided with it is multiple be buckled to matched back-off groove with the installation, the installation, which buckles into, to be arranged to the back-off
The flow passage cover plate is fixedly installed on the runner plate in slot.By installing the cooperation of back-off and back-off groove, realize
Further stablize of runner plate and flow passage cover plate is installed, simple in structure, easy for assemble or unload.
Runner mouth is provided on the flow passage cover plate, the runner mouth is connected with the annular channel.Pass through
Runner mouth will be in pouring liquid to annular channel.
Compared with prior art, the utility model has the advantage of：It is arranged up and down in the center of runner plate
First circular hole, in the center of flow passage cover plate, the second circular hole of setting with the first circular hole coaxial and up and down, will decouple film
It is arranged between the first circular hole and the second circular hole, under large amplitude operating mode, small area bulging, the first circular hole and the occur for decoupling film
It is any that the setting of two circular holes so that decoupling film does not generate between also downward bulging and flow passage cover plate or runner plate either upwards
It hits, it is simple in structure to effectively prevent the generation of abnormal sound.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the partial sectional of the utility model；
Fig. 2 is first schematic cross-sectional view of the utility model；
Fig. 3 is second schematic cross-sectional view of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1 to Figure 3, a kind of hydraulic mount decoupling-structure, including decoupling film 1, runner plate 2 and flow passage cover plate 3, stream
Road cover board 3 is fixed on runner plate 2, and decoupling film 1 is arranged between flow passage cover plate 3 and runner plate 2, the center of runner plate 2
There is first circular hole 21 up and down, the center of flow passage cover plate 3 to have second circular hole 31 up and down for position,
First circular hole 21 and the second circular hole 31 are coaxially disposed, and decoupling film 1 is between the first circular hole 21 and the second circular hole 31.
In this particular embodiment, decoupling film 1 is circular configuration, and the upper surface of runner plate 2 is from the outside to the core axially upward
Protrusion is provided with first annular convex wall 22, the second convex annular wall 23 and third convex annular wall 24, first annular convex wall 22, the second ring
Shape convex wall 23 and third convex annular wall 24 and the first circular hole 21 are coaxial, shape between first annular convex wall 22 and the second convex annular wall 23
It circularizes runner 25, liquid is filled in annular channel 25, form the between the second convex annular wall 23 and third convex annular wall 24
One annular slot 26, the lower surface of decoupling film 1 are provided with axially downward raised matched with first annular card slot 26 the
The upper surface of one circumferential clasp 11, decoupling film 1 is provided with the second raised axially upward circumferential clasp 12, flow passage cover plate 3
Lower surface be provided with 12 matched second annular slot 32 of the second circumferential clasp, be fastened on by first annular snap ring 11
In one annular slot 26, the second circumferential clasp 12 is fastened in the second annular slot 32 and realizes decoupling film 1 being mounted on runner lid
Between plate 3 and runner plate 2.By forming the annular flow flowed for liquid between first annular convex wall 22 and the second convex annular wall 23
Road 25, it is simple in structure；First annular card slot 26 is formed between second convex annular wall 23 and third convex annular wall 24, with decoupling film 1
The first annular snap ring 11 of lower surface setting matches, and realizes the lower positioning of decoupling film 1, decouples the second of 1 upper surface of film setting
Circumferential clasp 12 is matched with the second annular slot 32 for being arranged in 3 lower surface of flow passage cover plate, realizes the upper positioning of decoupling film 1,
Decoupling film 1 is stably mounted between runner plate 2 and flow passage cover plate 3, while sealing can be played to annular channel 25 and made
With preventing interior leakage.
In this particular embodiment, the upper and lower position of first annular snap ring 11 and the second circumferential clasp 12 is corresponding, third
The madial wall of convex annular wall 24 forms the first circular hole 21, and the internal diameter of the first circular hole 21 is equal with the internal diameter of the second circular hole 31.It is above-mentioned
Structure effectively reduces on the basis of ensuring that decoupling film 1 stablizes installation between decoupling film 1 and runner plate 2 and flow passage cover plate 3
Impact area further avoids the generation of abnormal sound.
In this particular embodiment, the sealing for sealing annular channel 25 is provided between flow passage cover plate 3 and runner plate 2
Structure.Sealing structure is set between flow passage cover plate 3 and runner plate 2, can effectively avoid interior leakage.
In this particular embodiment, sealing structure includes the first annular seal bead 27 being arranged on runner plate 2 and
Second ring seal bead 28, first annular seal bead 27 are arranged in the upper surface of first annular convex wall 22, the second ring packing
Convex ribs 28 are arranged in the upper surface of the second convex annular wall 23, and the lower surface of flow passage cover plate 3 is provided with and first annular seal bead
27 matched first annular sealing card slots 33 and with 28 matched second ring packing card slot 34 of the second ring packing convex ribs,
After the completion of assembly, first annular seal bead 27 is caught in first annular sealing card slot 33, and the second ring packing convex ribs 28 are caught in
In second ring packing card slot 34, annular channel 25 is sealed up.Above-mentioned sealing structure is simple, passes through first annular seal bead
27 with it is first annular sealing card slot 33, the second ring packing convex ribs 28 and the second ring packing card slot 34 cooperation, can not only general
Flow passage cover plate 3, which is stably installed, to be fixed on runner plate 2, meanwhile, pass through first annular seal bead 27 and first annular sealing
The cooperation of card slot 33, the second ring packing convex ribs 28 and the second ring packing card slot 34 makes annular channel 25 obtain preferable close
The problem of sealing, can effectively avoid interior leakage.
In this particular embodiment, the lower surface of flow passage cover plate 3 is provided with multiple downwardly convex installations and is buckled to 35, first
Multiple back-off grooves 221 coordinated with installation back-off phase 35 are provided in convex annular wall 22, installation back-off 35 buckles into setting to back-off
Flow passage cover plate 3 is fixedly installed on runner plate 2 in slot 221.By installing the cooperation of back-off 35 and back-off groove 221, stream is realized
Guidance tape 2 and further stablize of flow passage cover plate 3 are installed, simple in structure, easy for assemble or unload.
In this particular embodiment, runner mouth 36 is provided on flow passage cover plate 3, runner mouth 36 is connected with annular channel 25
It is logical.It will be in pouring liquid to annular channel 25 by runner mouth 36.
Claims (6)
1. a kind of hydraulic mount decoupling-structure, including decoupling film, runner plate and flow passage cover plate, flow passage cover plate fixed setting
On the runner plate, the decoupling film is arranged between the flow passage cover plate and the runner plate, and feature exists
There is first circular hole up and down in the center of the runner plate, the center of the flow passage cover plate has
One the second circular hole up and down, first circular hole are arranged with second circular hole coaxial, and the decoupling film is located at
Between first circular hole and second circular hole；The decoupling film is circular configuration, the upper table of the runner plate
Protrusion is provided with first annular convex wall, the second convex annular wall and third convex annular wall axially upward from the outside to the core in face, described
First annular convex wall, the second convex annular wall and third convex annular wall and first circular hole coaxial, described is first annular convex
It forms annular channel between wall and second convex annular wall, is filled with liquid in the annular channel, described second
First annular card slot is formed between convex annular wall and the third convex annular wall, the lower surface of the decoupling film is provided with edge
Axially downwardly raised with the matched first annular snap ring of first annular card slot, the upper surface of the decoupling film is set
It is equipped with the second raised axially upward circumferential clasp, the lower surface of the flow passage cover plate is provided with and second annular
Matched second annular slot of snap ring is fastened in the first annular card slot, institute by the first annular snap ring
The second circumferential clasp stated is fastened in second annular slot and realizes the decoupling film mounted on the runner
Between cover board and the runner plate.
2. a kind of hydraulic mount decoupling-structure as described in claim 1, it is characterised in that the first annular snap ring and institute
The upper and lower position for the second circumferential clasp stated is corresponding, and the madial wall of the third convex annular wall forms first circle
Hole, the internal diameter of first circular hole are equal with the internal diameter of the second circular hole.
3. a kind of hydraulic mount decoupling-structure as described in claim 1, it is characterised in that the flow passage cover plate and described
The sealing structure for sealing the annular channel is provided between runner plate.
4. a kind of hydraulic mount decoupling-structure as claimed in claim 3, it is characterised in that the sealing structure includes setting
First annular seal bead on the runner plate and the second ring packing convex ribs, the first annular seal bead are set
It sets in the upper surface of the first annular convex wall, the second ring packing convex ribs are arranged in second convex annular wall
Upper surface, the lower surface of the flow passage cover plate is provided with matched first annular with the first annular seal bead
Seal card slot and with the matched second ring packing card slot of the second ring packing convex ribs, it is described after the completion of assembly
First annular seal bead is caught in the first annular sealing card slot, and the second ring packing convex ribs are caught in described
In second ring packing card slot, the annular channel is sealed up.
5. a kind of hydraulic mount decoupling-structure as described in claim 1 or 4, it is characterised in that the following table of the flow passage cover plate
Face is provided with multiple downwardly convex installation back-offs, and being provided with multiple and described installations in the first annular convex wall is buckled to
Matched back-off groove, the installation buckle into setting to the back-off groove and the flow passage cover plate are fixedly mounted
Onto the runner plate.
6. a kind of hydraulic mount decoupling-structure as described in claim 1, it is characterised in that be provided on the flow passage cover plate
Runner mouth, the runner mouth are connected with the annular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513104.8U CN207728798U (en) | 2017-11-14 | 2017-11-14 | A kind of hydraulic mount decoupling-structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513104.8U CN207728798U (en) | 2017-11-14 | 2017-11-14 | A kind of hydraulic mount decoupling-structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728798U true CN207728798U (en) | 2018-08-14 |
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ID=63087856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721513104.8U Active CN207728798U (en) | 2017-11-14 | 2017-11-14 | A kind of hydraulic mount decoupling-structure |
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| Country | Link |
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| CN (1) | CN207728798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215876A (en) * | 2021-12-16 | 2022-03-22 | 诺博橡胶制品有限公司 | Decoupling film, hydraulic suspension's runner subassembly and hydraulic suspension |
-
2017
- 2017-11-14 CN CN201721513104.8U patent/CN207728798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215876A (en) * | 2021-12-16 | 2022-03-22 | 诺博橡胶制品有限公司 | Decoupling film, hydraulic suspension's runner subassembly and hydraulic suspension |
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