CN205059196U - Suspension assembly behind vehicle engine - Google Patents
Suspension assembly behind vehicle engine Download PDFInfo
- Publication number
- CN205059196U CN205059196U CN201520734874.XU CN201520734874U CN205059196U CN 205059196 U CN205059196 U CN 205059196U CN 201520734874 U CN201520734874 U CN 201520734874U CN 205059196 U CN205059196 U CN 205059196U
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- CN
- China
- Prior art keywords
- side board
- fuse
- mounting hole
- suspending
- rubber
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- 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
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Abstract
The utility model discloses a suspension assembly behind vehicle engine, including back suspension and back suspension support, back suspension includes link, big bush and little bush, and big bush comprises first shell, first core and first rubber, and outside big ring was all stretched at the both ends of first core, the middle part of first core was provided with the frame mounting hole, and the position department placed in the middle of frame mounting hole bottom has and prevent changeing the location and lack the groove, and first core is fixed in first shell through a rubber vulcanization, and the position department placed in the middle bottom the first rubber is provided with and cushions the hole, little bush comprises second shell, second core and second rubber, and the middle part of second core is provided with back suspension support mounting hole, and the second core is fixed in the second shell through the 2nd rubber vulcanization, back suspension support is stamping forming's sheet metal component. Optimize structure, improve the shock attenuation effect, take place to rotate when avoiding the automobile body to be connected with big bush, reduce the processing degree of difficulty, improve support mode and avoid arousing resonance.
Description
Technical field
The utility model relates to car engine suspension structure, is specifically related to the structure of vehicular engine rear-suspending assembly.
Background technology
Existing back suspension device of engine is made up of rear-suspending and rear suspension bracket usually.Back suspension device of engine is made up of link span, Large lining and little lining, and Large lining is arranged in the large circle of the large end of link span, and little lining is arranged in the small circle ring of link span small end, and the axes normal of large circle and small circle ring.Large lining is provided with vehicle frame mounting hole, for being connected with vehicle frame; Little lining is provided with rear suspension bracket mounting hole, for being connected with rear suspension bracket, rear suspension bracket is then connected with change-speed box.The subject matter that rear-suspending exists is: the damping effect of (1) Large lining, little lining is bad; (2), when Large lining is used for being connected with vehicle body, easily rotate between the two, the reliability that impact is installed.
Rear suspension bracket usually adopts machine to add and forms, and due to complex structure, therefore machine dosage is large, and bad clamping, precision is difficult to control.
Utility model content
The utility model is intended to the structure optimizing rear-suspending assembly, improves damping effect, rotates when avoiding vehicle body to be connected with Large lining, and reduce difficulty of processing, expendable weight, improves the quality of products.
For this reason, the technical scheme that the utility model adopts is: a kind of vehicular engine rear-suspending assembly, comprise rear-suspending and rear suspension bracket, described rear-suspending entirety is symmetrical, comprise link span, Large lining and little lining, described Large lining is arranged in the large circle of the large end of link span, and little lining is arranged in the small circle ring of link span small end, and the axes normal of large circle and small circle ring, it is characterized in that:
Described Large lining is made up of the first shell, the first fuse and the first rubber, the two ends of described first fuse all reach outside large circle, the middle part of the first fuse is provided with vehicle frame mounting hole, and short slot is located with anti-rotation by the middle position place bottom vehicle frame mounting hole, described first fuse is fixed in the first shell by first vulcanization of rubber, and the middle position place of described first rubber bottom is provided with cushion hole; Described little lining is made up of second housing, the second fuse and the second rubber, and the two ends of described second fuse all reach outside small circle ring, and the middle part of the second fuse is provided with rear suspension bracket mounting hole, and the second fuse is fixed in second housing by second vulcanization of rubber;
Described rear suspension bracket is stamping forming sheet metal component, comprise left side board, right side board and connecting panel, described left side board is oppositely arranged with right side board and profile is identical, and be connected by connecting panel, the cross-sectional plane of rear suspension bracket is " n " shape, the width of described left and right side plate reduces gradually towards the direction away from connecting panel thus forms leg-of-mutton platy structure, described left and right side plate is provided with rear-suspending mounting hole away from one end of connecting panel, and the middle part of described connecting panel is recessed to form arc and steps down breach towards the direction of left and right side plate; Between left side board and right side board, the interface edge along left and right side plate and connecting panel is arranged at intervals with at least three welding cylindricals, and left and right side plate is provided with equal with welding cylindrical quantity, that position is corresponding change-speed box mounting hole;
The small circle ring of described rear-suspending stretches between left and right side plate, and hinged by the rotating shaft of inserting in rear-suspending mounting hole and the second fuse.
The beneficial effects of the utility model:
(1) for rear-suspending, the middle position place bottom vehicle frame mounting hole sets up anti-rotation location short slot, can prevent from rotating between rear-suspending and vehicle frame, ensure the reliability connected; And the middle position place of the first rubber bottom is provided with cushion hole, when the vibrations of change-speed box pass to rear-suspending by rear suspension bracket, the first rubber of band cushion hole weakens the impact of vibrations on vehicle frame by distortion, plays good damping effect.
(2) rear suspension bracket adopts sheet metal component punch forming, lightweight, and structural strength is reliable, decreases machine dosage and machine and adds the frock that middle needs use; And by optimizing structure, the boundary condition that when meeting installation, driving engine and car load carry, avoids producing distortion in use procedure, improves the mode of rear suspension bracket, avoid driving engine second order, quadravalence excitation causes resonance, improve NVH performance simultaneously.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is the axonometric drawing of rear-suspending.
Fig. 3 is the front elevation of rear-suspending.
Fig. 4 is the structural representation of Large lining in Fig. 3.
Fig. 5 is the cutaway view of Fig. 4.
Fig. 6 is the cutaway view of the medium and small lining of Fig. 3.
Fig. 7 is the axonometric drawing of rear-suspending.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
As shown in Figure 1, a kind of vehicular engine rear-suspending assembly, is made up of rear-suspending A and rear suspension bracket 4 two parts.
Rear-suspending shown in composition graphs 2-Fig. 3, overall symmetrical, be made up of link span 1, Large lining 2 and little lining 3.One end of link span 1 is provided with large circle, and the other end is provided with small circle ring.Large lining 2 is arranged in the large circle of the large end of link span 1, and little lining 3 is arranged in the small circle ring of link span 1 small end, and the axes normal of large circle and small circle ring, the above is identical with existing structure, does not repeat them here.
Shown in composition graphs 3-Fig. 5, Large lining 2 is made up of the first shell 21, first fuse 22 and the first rubber 23.The two ends of the first fuse 22 all reach outside large circle, and the middle part of the first fuse 22 is provided with vehicle frame mounting hole a for being connected with vehicle frame, and the middle position place bottom vehicle frame mounting hole a is with anti-rotation location short slot b.First fuse 22 is fixed in the first shell 21 by the first rubber 23 sulfuration, and the middle position place bottom the first rubber 23 is provided with cushion hole c.
Shown in composition graphs 2, Fig. 6, little lining 3 is made up of second housing 31, second fuse 32 and the second rubber 33. and the two ends of the second fuse 32 all reach outside small circle ring, the middle part of the second fuse 32 is provided with rear suspension bracket mounting hole d, and the second fuse 32 is fixed in second housing 31 by the second rubber 33 sulfuration.
Preferably, as shown in Figure 2, link span 1 adopts casting, and the left and right sides of link span 1 is provided with lightening grooves e, the outer wall of large circle is provided with modal circumferential stiffening rib f.
Rear suspension bracket 4 is as shown in Figure 7 stamping forming sheet metal component, comprises left side board 41, right side board 42 and connecting panel 43 3 parts.Left side board 41 is oppositely arranged with right side board 42 and profile is identical, and is connected by connecting panel 43, makes the cross-sectional plane of rear suspension bracket for " n " shape.
The width of left and right side plate 41,42 reduces gradually towards the direction away from connecting panel 43 thus forms leg-of-mutton platy structure, and left and right side plate 41,42 is provided with rear-suspending mounting hole g for being connected with rear-suspending away from one end of connecting panel 43.The middle part of connecting panel 43 is recessed to form arc and steps down breach h towards the direction of left and right side plate 41,42, be conveniently connected with change-speed box.Between left side board 41 and right side board 42, interface edge along left and right side plate 41,42 and connecting panel 43 is arranged at intervals with at least three welding cylindricals 4, and left and right side plate 41,42 is provided with equal with welding cylindrical 4 quantity, that position is corresponding change-speed box mounting hole j.Welding cylindrical 4 is not limited to three.
Preferably, left side board 41 is provided with the arc punching press muscle k concentric with rear-suspending mounting hole g, the termination of left side board 41 is offset towards the direction away from right side board 42.
Shown in composition graphs 1, Fig. 2, Fig. 7, when rear suspension bracket 4 and rear-suspending A install, the small circle ring of rear-suspending A stretches between left and right side plate 41,42, and hinged by the rotating shaft of inserting in rear-suspending mounting hole g and the second fuse 32.
Claims (3)
1. a vehicular engine rear-suspending assembly, comprise rear-suspending (A) and rear suspension bracket (4), described rear-suspending (A) is overall symmetrical, comprise link span (1), Large lining (2) and little lining (3), described Large lining (2) is arranged in the large circle of the large end of link span (1), little lining (3) is arranged in the small circle ring of link span (1) small end, and the axes normal of large circle and small circle ring, it is characterized in that:
Described Large lining (2) is by the first shell (21), first fuse (22) and the first rubber (23) composition, the two ends of described first fuse (22) all reach outside large circle, the middle part of the first fuse (22) is provided with vehicle frame mounting hole (a), and short slot (b) is located with anti-rotation by the middle position place of vehicle frame mounting hole (a) bottom, described first fuse (22) is fixed in the first shell (21) by the first rubber (23) sulfuration, the middle position place of described first rubber (23) bottom is provided with cushion hole (c), described little lining (3) is made up of second housing (31), the second fuse (32) and the second rubber (33), the two ends of described second fuse (32) all reach outside small circle ring, the middle part of the second fuse (32) is provided with rear suspension bracket mounting hole (d), and the second fuse (32) is fixed in second housing (31) by the second rubber (33) sulfuration,
Described rear suspension bracket (4) is stamping forming sheet metal component, comprise left side board (41), right side board (42) and connecting panel (43), described left side board (41) is oppositely arranged with right side board (42) and profile is identical, and be connected by connecting panel (43), the cross-sectional plane of rear suspension bracket is " n " shape, a described left side, right side board (41, 42) width reduces gradually towards the direction away from connecting panel (43) thus forms leg-of-mutton platy structure, a described left side, right side board (41, 42) one end away from connecting panel (43) is provided with rear-suspending mounting hole (g), the middle part of described connecting panel (43) is towards a left side, right side board (41, 42) direction is recessed to form arc and steps down breach (h), between left side board (41) and right side board (42), be arranged at intervals with at least three welding cylindricals (4) along left and right side plate (41,42) and the interface edge of connecting panel (43), left and right side plate (41,42) is provided with equal with welding cylindrical (4) quantity, that position is corresponding change-speed box mounting hole (j),
The small circle ring of described rear-suspending (A) stretches between left and right side plate (41,42), and hinged by the rotating shaft of inserting in rear-suspending mounting hole (g) and the second fuse (32).
2. according to vehicular engine rear-suspending assembly according to claim 1, it is characterized in that: described link span (1) adopts casting, the left and right sides of link span (1) is provided with lightening grooves (e), the outer wall of described large circle is provided with modal circumferential stiffening rib (f).
3. according to vehicular engine rear-suspending assembly according to claim 1, it is characterized in that: (41) are provided with arc punching press muscle (k) concentric with rear-suspending mounting hole (g) to described left side board, the termination of left side board (41) is offset towards the direction away from right side board (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734874.XU CN205059196U (en) | 2015-09-22 | 2015-09-22 | Suspension assembly behind vehicle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734874.XU CN205059196U (en) | 2015-09-22 | 2015-09-22 | Suspension assembly behind vehicle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205059196U true CN205059196U (en) | 2016-03-02 |
Family
ID=55385792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520734874.XU Expired - Fee Related CN205059196U (en) | 2015-09-22 | 2015-09-22 | Suspension assembly behind vehicle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205059196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693528A (en) * | 2019-02-26 | 2019-04-30 | 博戈橡胶金属（上海）有限公司 | A kind of engine wobble support |
-
2015
- 2015-09-22 CN CN201520734874.XU patent/CN205059196U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693528A (en) * | 2019-02-26 | 2019-04-30 | 博戈橡胶金属（上海）有限公司 | A kind of engine wobble support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |