CN209634280U - Suspend gearbox freedom degree position-limit mechanism - Google Patents
Suspend gearbox freedom degree position-limit mechanism Download PDFInfo
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- CN209634280U CN209634280U CN201822184597.6U CN201822184597U CN209634280U CN 209634280 U CN209634280 U CN 209634280U CN 201822184597 U CN201822184597 U CN 201822184597U CN 209634280 U CN209634280 U CN 209634280U
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- metallic framework
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- rubber
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Abstract
The utility model discloses a kind of suspension gearbox freedom degree position-limit mechanism, the upper metallic framework including U-shaped, upper metallic framework left and right ends offer mounting hole respectively, and upper metallic framework lower section is fixed with lower metallic framework by rubber;Bolt hole vertically is offered in the middle part of upper metallic framework, band internal thread is fixed with positioned at the lower metallic framework top surface of bolt hole corresponding position and connects boss, be fixed with rubber pad on the upper metallic framework at bolt hole inner wall and the upper and lower edge of bolt hole;Bolt hole is provided with hold-down bolt, hold-down bolt lower end is screwed to connection boss;Lower metallic framework bottom surface is arranged at intervals with multiple installation bolts.The utility model is linked together upper metallic framework, lower metallic framework by hold-down bolt and rubber, makes have certain cushion effect between metallic framework, lower metallic framework, Conventional limit structure is effectively avoided to swing too excesssive phenomenon;In addition, boss effectively avoids rubber from failing because bearing excessive pressure.
Description
Technical field
The utility model relates to field of automobile, more particularly, to suspension gearbox freedom degree position-limit mechanism.
Background technique
Automobile power assembly is usually to be made of engine, gearbox and its related accessories, and gearbox is frequently by suspension
Structure is installed on vehicle frame or subframe.Currently, being used for the position limiting structure of automobile suspended gearbox, rubber and metal bone are mostly used
The mode of the singular association of frame is attached, and arranges rubber and metallic framework by way of bikini connection or four-point connection
Link position, this structure often occur rubber extreme compression or stretch, cause rubber deformation even fail, to make
Position-limit mechanism damage.And, often there is gearbox or so in traditional position limiting structure situation undesirable there is also limit effect
The excessive phenomenon of amplitude of fluctuation.Therefore, how the skill that limit is a urgent need to resolve more accurately to be carried out to suspension gearbox
Art problem.
Summary of the invention
In order to solve the above problem;The utility model aim is to provide a kind of good limit effect, suspension with long service life
Gearbox freedom degree position-limit mechanism.
To achieve the above object, the utility model takes following technical proposals:
Suspension gearbox freedom degree position-limit mechanism described in the utility model, the upper metallic framework including U-shaped, it is described on
Metallic framework left and right ends offer mounting hole respectively, and the upper metallic framework lower section is fixed with lower metal by left and right rubber
Skeleton;Bolt hole vertically is offered in the middle part of the upper metallic framework, positioned at the lower gold of the bolt hole corresponding position
Belong to skeleton top surface and be fixed with band internal thread and connect boss, positioned at the upper of the bolt hole inner wall and the upper and lower edge of bolt hole
Rubber pad is fixed on metallic framework;The bolt hole is provided with hold-down bolt, the hold-down bolt lower end is screwed to institute
It states on connection boss;The lower metallic framework bottom surface is arranged at intervals with multiple installation bolts.
The utility model advantage is to connect upper metallic framework, lower metallic framework with left and right rubber by hold-down bolt
Together, not only guarantee upper metallic framework, lower metallic framework elastic connection, make have one between metallic framework, lower metallic framework
Fixed cushion effect, and it is too excesssive existing effectively to avoid Conventional limit structure from swinging by the connection of hold-down bolt
As;In addition, the connection boss in the utility model can be used not only for screwing hold-down bolt, thus by upper metallic framework and lower gold
Belong to skeleton to link together, but also left and right rubber is effectively protected, i.e., when the pressure between upper metallic framework and lower metallic framework
The boss being arranged between upper metallic framework, lower metallic framework when power is excessive can effectively avoid metallic framework, lower metallic framework patch
It closes, left and right rubber is avoided to fail because bearing excessive pressure.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic view of the front view of Fig. 1.
Fig. 3 is longitudinal schematic cross-sectional view of Fig. 1.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention, the present embodiment before being with technical solution of the present invention
It puts and is implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to down
State embodiment.
As shown in Figure 1-3, suspension gearbox freedom degree position-limit mechanism described in the utility model, the upper metal including U-shaped
Skeleton 1, upper 1 left and right ends of metallic framework offer mounting hole respectively, and mounting hole is for installing gearbox;Upper metallic framework
1 lower section is fixed with lower metallic framework 3 by left and right rubber 2.1,2.2;Bolt is vertically offered positioned at upper 1 middle part of metallic framework
Hole 4 is fixed with band internal thread positioned at 3 top surface of lower metallic framework of 4 corresponding position of bolt hole and connects boss 5;Positioned at described
Rubber pad 6 is fixed on the upper metallic framework 1 at 4 inner wall of bolt hole and the upper and lower edge of bolt hole 4;It is arranged across the bolt hole 4
There is hold-down bolt 7,7 lower end of hold-down bolt is screwed to the connection boss 5.Connection boss 5 can be used not only for screwing
So that upper metallic framework 1 and lower metallic framework 3 be linked together, but also left and right rubber is effectively protected in hold-down bolt 7
2.1,2.2, i.e., the boss being arranged in when pressure is excessive between upper metallic framework 1, lower metallic framework 3 can effectively avoid upper metal bone
Frame 1, lower metallic framework 3 are bonded, and left and right rubber 2.1,2.2 is avoided to fail;The effect of rubber pad 6, which is to work as, screws hold-down bolt 7
When, the upper bolt head of hold-down bolt 7 and directly contacting for upper metallic framework 1 are placed, guarantees the upper bolt head of hold-down bolt 7
There is certain cushion effect between upper metallic framework 1;Lower 3 bottom surface of metallic framework is arranged at intervals with multiple installation bolts 8, installs spiral shell
Bolt 8 is used to the utility model being connected in vehicle body crossbeam, keeps the utility model connection stronger.
In the description of the present invention, it should be noted that term "front", "rear", "left", "right", " vertical ", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
Claims (1)
1. a kind of suspension gearbox freedom degree position-limit mechanism, it is characterised in that: the upper metallic framework (1) including U-shaped, it is described on
Metallic framework (1) left and right ends offer mounting hole respectively, and it is solid to pass through left and right rubber (2.1,2.2) below upper metallic framework (1)
It is connected with lower metallic framework (3);Bolt hole (4) vertically are offered in the middle part of the upper metallic framework (1), are located at the bolt hole
(4) lower metallic framework (3) top surface of corresponding position is fixed with band internal thread connection boss (5), the bolt hole (4)
Rubber pad (6) are fixed on the upper metallic framework (1) at inner wall and the upper and lower edge of bolt hole (4);It is set across the bolt hole (4)
It is equipped with hold-down bolt (7), hold-down bolt (7) lower end is screwed to the connection boss (5);The lower metallic framework (3)
Bottom surface is arranged at intervals with multiple installation bolts (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822184597.6U CN209634280U (en) | 2018-12-25 | 2018-12-25 | Suspend gearbox freedom degree position-limit mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822184597.6U CN209634280U (en) | 2018-12-25 | 2018-12-25 | Suspend gearbox freedom degree position-limit mechanism |
Publications (1)
Publication Number | Publication Date |
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CN209634280U true CN209634280U (en) | 2019-11-15 |
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ID=68475827
Family Applications (1)
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CN201822184597.6U Active CN209634280U (en) | 2018-12-25 | 2018-12-25 | Suspend gearbox freedom degree position-limit mechanism |
Country Status (1)
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CN (1) | CN209634280U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113027727A (en) * | 2021-03-02 | 2021-06-25 | 建新赵氏科技有限公司 | Compressor suspension support of doublestage vibration isolation |
-
2018
- 2018-12-25 CN CN201822184597.6U patent/CN209634280U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113027727A (en) * | 2021-03-02 | 2021-06-25 | 建新赵氏科技有限公司 | Compressor suspension support of doublestage vibration isolation |
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