CN209365793U - A kind of balance suspension support of V-arrangement joint face - Google Patents
A kind of balance suspension support of V-arrangement joint face Download PDFInfo
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- CN209365793U CN209365793U CN201821941504.3U CN201821941504U CN209365793U CN 209365793 U CN209365793 U CN 209365793U CN 201821941504 U CN201821941504 U CN 201821941504U CN 209365793 U CN209365793 U CN 209365793U
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- joint face
- face
- suspension support
- balance suspension
- lateral connection
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Abstract
The utility model discloses a kind of balance suspension supports of V-arrangement joint face, belong to the technical field of commercial vehicle suspension system.For most of current automobile-used balance suspension support of commercialization, there are two orthogonal joint faces, are attached respectively with longitudinal beam and crossbeam.The problems such as generally existing easy loosening of the connection bolt of balance suspension support lateral connection face and crossbeam, easy fracture, crash rate is high, and the replacement frequency is high.The utility model is by successfully overcoming the above problem after V-shaped angle for the angulation change between vertical joint face and lateral connection face.
Description
Technical field
The utility model belongs to the technical field of commercial vehicle suspension system, is related to a kind of equalizing type of suspension branch of V-arrangement joint face
Frame structure.
Background technique
There are two orthogonal joint faces for most of automobile-used balance suspension support commercial at present, respectively with longitudinal beam and
Crossbeam is attached.The generally existing easy loosening of the connection bolt of balance suspension support lateral connection face and crossbeam, easy fracture, failure
The problems such as rate is high, and the replacement frequency is high.The balance suspension support crash rate caused due to connection bolt failure also rises with it, and leads
Performance decline, reliability decrease, the security risk raising of suspension system are caused, maintenance and replacement cost increase, and influence the whole of vehicle
Body quality.
Summary of the invention
In order to solve the problems, such as that the connection bolt in balance suspension support lateral connection face and crossbeam is frequently loosened and is broken, change
It is apt to connect the stress condition of bolt at this, the present invention devises a kind of balance suspension support of V-arrangement joint face.
The utility model proposes a kind of V-arrangement joint face balance suspension support, be provided with vertical connection on rack body
Face 1, lateral connection face 2, balance shaft 3 and distance rod interconnecting piece 4；Vertical joint face 1 is vertically arranged on rack body, balance shaft
3 settings are transversely mounted and extend back in the middle part of rack body, and distance rod interconnecting piece 4 is arranged in rack body lower part, laterally connect
Junction 2 is horizontally installed on rack body front, V-shaped angle between the vertical joint face 1 and lateral connection face 2, it may be assumed that
45 ° of 90 ° of < θ <.
The utility model has the beneficial effects that
1, the present invention relates to a kind of balance suspension support structure of V-arrangement joint face, the lateral connection face of bracket and crossbeam
The axial force of connection bolt is reduced, and effective solution conventional balanced suspension strut lateral connection bolt frequently loosens and breaks
The problem of splitting.
2, the specification of lateral connection bolt is reduced, it can be achieved that the double goal of lightweight and cost declining.
3, the road clearance for increasing vehicle, the passability of vehicle is promoted.
4, the bonding strength and connective stability of balance suspension support are improved, the tired of balance suspension support ontology is reduced
Labor crash rate and replacement frequency, improve economic benefit.
5, the safety and reliability of suspension system and vehicle is improved.
6, the frequency of replacement, maintenance is reduced, cost declining while improves the satisfaction of user, improves the whole of vehicle
Body quality.
Detailed description of the invention
Fig. 1 is tomograph of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is force analysis figure of the invention.
Fig. 4 is the three-dimensional installation diagram of the specific embodiment of the invention.
Marked in the figure:
1, vertical joint face；2, lateral connection face；3, balance shaft；4, distance rod interconnecting piece；5, the balance of V-arrangement joint face is outstanding
Frame bracket；6, longitudinal beam；7, crossbeam and connecting plate assembly；8, lateral connection bolt and nut；9, balance shaft upper cover；10, it puts down
Weigh axis lower cover；11, steel plate spring assembly；12, distance rod.
Specific embodiment
Refering to fig. 1, Fig. 2 and Fig. 3, the utility model proposes a kind of V-arrangement joint face balance suspension support, rack body
On be provided with vertical joint face 1, lateral connection face 2, balance shaft 3 and distance rod interconnecting piece 4；Vertical joint face 1 is vertically arranged in
On rack body, the setting of balance shaft 3 is transversely mounted and extends back in the middle part of rack body, and the setting of distance rod interconnecting piece 4 is being propped up
Frame body lower part, lateral connection face 2 are horizontally installed on rack body front, the vertical joint face 1 and lateral connection face 2 it
Between V-shaped angle, it may be assumed that 90 ° of 45 ° < θ <.
The vertical joint face 1 of the balance suspension support 5 of V-arrangement joint face is bolted with longitudinal beam 6, then will branch
The lateral connection face 2 of frame is attached with crossbeam and connecting plate assembly 7 with lateral connection bolt and nut 8, by balance shaft upper cover 9
It is assembled to balance shaft lower cover 10 in the balance shaft 3 of the balance suspension support 5 of V-arrangement joint face, then steel plate spring assembly 11 is set
It in balance shaft upper cover 9, is attached with U bolt, then pushing away distance rod 12 and the balance suspension support 5 of V-arrangement joint face
Power bar interconnecting piece 4 is attached with bolt.
The advantage of the balance suspension support structure of the V-arrangement joint face of the utility model is as follows: balance suspension support it is vertical
V-shaped angle between joint face 1 and lateral connection face 2, it may be assumed that 90 ° of θ <.The transverse direction of structural improvement balance suspension support connects
The stress condition of the connection bolt of junction 2 and crossbeam, when support force, due to the structure of V-arrangement angle (90 ° of θ <), bracket
The axial force that lateral connection bolt is subject to is reduced (FAxis=F' × sin θ < F'), it avoids bolt strained excessive and occurs to bend
Clothes are loosened and are broken.Balance suspension support lateral connection face is improved from supporting structure, and bolt frequency is connect with crossbeam lower aerofoil
The problem of numerous loosening and fracture.Meanwhile the utility model can reduce connection bolt specification, realize the dual of lightweight and cost declining
Target increases the arrangement space on chassis in addition, the balance suspension support structure of the V-arrangement joint face has raised horizontal depth of beam,
Increase the road clearance, promotes the passability of vehicle.
Claims (1)
1. a kind of balance suspension support of V-arrangement joint face, vertical joint face (1), lateral connection face are provided on rack body
(2), balance shaft (3) and distance rod interconnecting piece (4)；Vertical joint face (1) is vertically arranged on rack body, and balance shaft (3) is set
It sets and is transversely mounted and extends back in the middle part of rack body, distance rod interconnecting piece (4) is arranged in rack body lower part, lateral connection
Face (2) is horizontally installed on rack body front, which is characterized in that between the vertical joint face (1) and lateral connection face (2)
V-shaped angle, i.e. angle theta have: 45 ° of 90 ° of < θ <.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941504.3U CN209365793U (en) | 2018-11-23 | 2018-11-23 | A kind of balance suspension support of V-arrangement joint face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941504.3U CN209365793U (en) | 2018-11-23 | 2018-11-23 | A kind of balance suspension support of V-arrangement joint face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209365793U true CN209365793U (en) | 2019-09-10 |
Family
ID=67833427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941504.3U Active CN209365793U (en) | 2018-11-23 | 2018-11-23 | A kind of balance suspension support of V-arrangement joint face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209365793U (en) |
-
2018
- 2018-11-23 CN CN201821941504.3U patent/CN209365793U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |