CN207482008U - A kind of vehicle frame back spring scaffold group - Google Patents
A kind of vehicle frame back spring scaffold group Download PDFInfo
- Publication number
- CN207482008U CN207482008U CN201721525197.6U CN201721525197U CN207482008U CN 207482008 U CN207482008 U CN 207482008U CN 201721525197 U CN201721525197 U CN 201721525197U CN 207482008 U CN207482008 U CN 207482008U
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- China
- Prior art keywords
- wing plate
- plate
- crossbeam
- bolt
- wing
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Abstract
The utility model discloses a kind of vehicle frame back spring scaffold groups, the back spring scaffold being symmetrically installed including two groups, each group of back spring scaffold is made of two wing plates and a crossbeam, the wing plate is made of wing plate upper edge, wing plate lower edge and bottom plate, wing plate upper edge and wing plate lower edge are trapezium structure, and wing plate upper edge is connected with the trapezoidal broadside of wing plate lower edge by bottom plate；Hollow pipe of the crossbeam for a rectangle, both ends are equipped with side installing plate, and upper part both sides are equipped with crossbeam cushion block, crossbeam groove is formed between crossbeam cushion block；Corresponding aperture is designed on bottom plate and side installing plate, and bottom plate and side installing plate is bolted, bolt is as side plate bolt herein；Wing plate upper edge and wing plate lower edge are equipped with multiple apertures, and crossbeam backing plate is bolted with wing plate upper edge and wing plate lower edge, and rack body is bolted in the both sides of bottom plate.The utility model is simple in structure, is easily installed, and by the improvement to its structure, makes its stressed effect more preferable, can be more stable meet shock attenuation needs.
Description
Technical field
The utility model is related to Vehicle Engineering technical field, specifically a kind of vehicle frame back spring scaffold group.
Background technology
Vehicle frame back spring scaffold is the position for being used to support the shelf of lorry and installing damping device, the safety for vehicle
There is very big, currently used back spring scaffold with comfort, wing plate is all that a stent using or two are identical
Discharged before and after the stent of structure, but the stressing conditions of actually front and rear two groups of crossbeams are often different, need to its structure into
Row is laid out again, it is made to better meet mechanical requirements.
Utility model content
In view of the above-mentioned problems, the utility model provide it is a kind of it is simple in structure, stability is good, a kind of vehicle frame for being easily installed is used
Back spring scaffold group by the improvement to its structure, makes its stressed effect more preferable, can be more stable meet shock attenuation needs.
The technical solution of the utility model is：
A kind of vehicle frame back spring scaffold group, the back spring scaffold being symmetrically installed including two groups, each group of back spring scaffold is by two
Wing plate and a crossbeam composition, the wing plate are made of wing plate upper edge, wing plate lower edge and bottom plate, and wing plate upper edge and wing plate lower edge are
The trapezoidal broadside of trapezium structure, wing plate upper edge and wing plate lower edge is connected by bottom plate, forms an openend, the both ends of crossbeam from
Openend is inserted into, and is connect in wing plate；Hollow pipe of the crossbeam for a rectangle, both ends are equipped with side installing plate, hollow pipe
Front and rear sides are equipped with multiple through holes, and upper part both sides are equipped with crossbeam cushion block, crossbeam groove are formed between crossbeam cushion block, in crossbeam
Multiple recess holes are equipped in groove；Corresponding aperture is designed with, and bottom plate and side is bolted on bottom plate and side installing plate
Installing plate, bolt is as side plate bolt herein；Wing plate upper edge and wing plate lower edge are equipped with multiple apertures, in crossbeam backing plate and wing plate
The corresponding position of the aperture of upper edge and wing plate lower edge also is provided with multiple apertures, is bolted, bolt is indulged as wing plate herein
Bolt；Position of the both sides of bottom plate on the outside of the installing plate of side is equipped with multiple apertures, and inside is equipped with wing plate transverse bolt.
Further, the trapezoidal hypotenuse of the wing plate upper edge and wing plate lower edge structure short for length of side one side, long side
1.5 times of length for short side.
Further, it is three that the wing plate, which indulges bolt quantity, and arrangement mode is proximate to set on the position of wing plate broadside
It puts two wing plates and indulges bolt, third wing plate indulges the position that bolt is positioned close to trapezoidal hypotenuse long side.
Further, the crossbeam cushion block is connected by welding to crossbeam top, and the thickness of crossbeam cushion block is according on wing plate
The selection setting of the spacing of edge and wing plate lower edge.
Further, the side plate bolt is equipped with 6, is divided into two rows, intermediate 2 side plate bolts are indulged positioned at wing plate
The centre of bolt location.
Further, the trapezoidal hypotenuse long side of the wing plate of two back spring scaffolds is is oppositely arranged.
Further, reinforcing rib is equipped between side installing plate and crossbeam.
The beneficial effects of the utility model are：
1st, by the way that wing plate to be set as to the structure of non-isosceles trapezoid, make its long side close to inner edge, due to the supporting section of long side
It is longer, it is more dispersed after stress, larger gravity can be undertaken, therefore two back spring scaffold long sides are oppositely arranged, and can make it
Stressed effect is more preferable；
2nd, wing plate is indulged bolt and is configured according to the distance of long side and short side, can assist long side preferably realize by
The setting of power equilibrium avoids it from being happened at the problems in some bolt upper stress collection.
Description of the drawings
Fig. 1 is schematic view of the mounting position of the utility model on vehicle frame.
Fig. 2 is the structure diagram vertical view of back spring scaffold.
Fig. 3 is the stereogram of Fig. 2.
Fig. 4 is the structure diagram of crossbeam.
In figure：
1 it is wing plate, 2 be crossbeam, 11 be wing plate upper edge, 12 be wing plate lower edge, 13 is that wing plate indulges bolt, 14 is the horizontal spiral shell of wing plate
Bolt, 21 be crossbeam cushion block, 22 be crossbeam groove, 23 be recess hole, 24 be through hole, 25 be side installing plate, 26 be side plate bolt,
27 be reinforcing rib.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figures 1-4, a kind of vehicle frame back spring scaffold group, the back spring scaffold being symmetrically installed including two groups, after each group
Spring bracket is made of two wing plates 1 and a crossbeam 2, the wing plate 1 by being formed under wing plate upper edge 11, wing plate along 12 and bottom plate,
Along 12 it is trapezium structure under wing plate upper edge 11 and wing plate, is connected along 12 trapezoidal broadside by bottom plate under wing plate upper edge 11 and wing plate
It connects, forms an openend；Hollow pipe of the crossbeam 2 for a rectangle, both ends are equipped with side installing plate 25, side installing plate 25
Reinforcing rib 27 is equipped between crossbeam 2, hollow pipe front and rear sides are equipped with multiple through holes 24, and upper part both sides are equipped with crossbeam cushion block
21, the crossbeam cushion block 21 is connected by welding to 2 top of crossbeam, and the thickness of crossbeam cushion block 21 is according to wing plate upper edge 11 and wing plate
The lower spacing along 12 selects setting, forms crossbeam groove 22 between crossbeam cushion block 21, multiple grooves are equipped in crossbeam groove 22
Hole 23；Corresponding aperture is designed on bottom plate and side installing plate 25, and bottom plate and side installing plate 25 is bolted, herein spiral shell
Bolt is as side plate bolt 26；Multiple apertures are equipped with along 12 under wing plate upper edge 11 and wing plate, in 2 backing plate of crossbeam and wing plate upper edge 11
Multiple apertures also are provided with the corresponding position of aperture along 12 under wing plate, are bolted, bolt indulges spiral shell as wing plate herein
Bolt 13；The both sides of bottom plate are equipped with multiple apertures in the position in 25 outside of side installing plate, and inside is equipped with wing plate transverse bolt 14, with this
It realizes the connection of bottom plate and rack body, can more effectively realize the fixation of bottom plate.
Along 12 trapezoidal hypotenuse, for a length of side, short structure, long side are short side on one side under the wing plate upper edge 11 and wing plate
1.5 times of length.It is three that the wing plate, which indulges 13 quantity of bolt, and arrangement mode is proximate to set on the position of 1 broadside of wing plate
Two wing plates indulge bolt 13, and third wing plate indulges the position that bolt 13 is positioned close to trapezoidal hypotenuse long side.Pass through the length of wing plate 1
While towards inside, wing plate 1 can be allowed to bear the load of bigger, while wing plate is indulged bolt 13 and set according to this form, Neng Gouyou
Effect makes stress more balanced, reduces the stress concentration that some wing plate indulges bolt 13.
The side plate bolt 26 is equipped with 6, is divided into two rows, intermediate 2 side plate bolts 26 are located at wing plate and indulge bolt
The centre of position.Realize that wing plate 1 and the connection of crossbeam 2 are installed with this.
The utility model is mainly used on lorry, especially picking-up vehicle.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification that foundation the technical essence of the utility model makees above example, still
Belong in the range of technical solutions of the utility model.
Claims (7)
1. a kind of vehicle frame back spring scaffold group, the back spring scaffold being symmetrically installed including two groups, each group of back spring scaffold is by two wings
Plate and a crossbeam composition, the wing plate are made of wing plate upper edge, wing plate lower edge and bottom plate, and wing plate upper edge and wing plate lower edge are ladder
The trapezoidal broadside of shape structure, wing plate upper edge and wing plate lower edge is connected by bottom plate, forms an openend, which is characterized in that institute
Hollow pipe of the crossbeam for a rectangle is stated, both ends are equipped with side installing plate, and hollow pipe front and rear sides are equipped with multiple through holes, thereon
Portion both sides are equipped with crossbeam cushion block, form crossbeam groove between crossbeam cushion block, multiple recess holes are equipped in crossbeam groove；Bottom plate and
Corresponding aperture is designed on the installing plate of side, and bottom plate and side installing plate is bolted, bolt is as side plate bolt herein；
Wing plate upper edge and wing plate lower edge are equipped with multiple apertures, in crossbeam backing plate position corresponding with the aperture of wing plate upper edge and wing plate lower edge
It puts and also is provided with multiple apertures, be bolted, bolt indulges bolt as wing plate herein；The both sides of bottom plate are on the outside of the installing plate of side
Position be equipped with multiple apertures, inside is equipped with wing plate transverse bolt.
2. a kind of vehicle frame back spring scaffold group according to claim 1, which is characterized in that under the wing plate upper edge and wing plate
The trapezoidal hypotenuse on the edge structure short for length of side one side, long side is 1.5 times of length of short side.
3. a kind of vehicle frame back spring scaffold group according to claim 2, which is characterized in that the wing plate indulges bolt quantity and is
Three, arrangement mode is proximate to that two wing plates is set to indulge bolt on the position of wing plate broadside, and third wing plate indulges bolt setting
Close to the position of trapezoidal hypotenuse long side.
4. a kind of vehicle frame back spring scaffold group according to claim 1, which is characterized in that the crossbeam cushion block passes through welding
Crossbeam top is connected to, the thickness of crossbeam cushion block selects to set according to the spacing of wing plate upper edge and wing plate lower edge.
5. a kind of vehicle frame back spring scaffold group according to claim 1, which is characterized in that the side plate bolt is equipped with 6,
It is divided into two rows, intermediate 2 side plate bolts are located at the centre that wing plate indulges bolt location.
6. a kind of vehicle frame back spring scaffold group according to claim 3, which is characterized in that the wing plate of two back spring scaffolds
Trapezoidal hypotenuse long side is is oppositely arranged.
7. a kind of vehicle frame back spring scaffold group according to claim 1, which is characterized in that set between side installing plate and crossbeam
There is reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525197.6U CN207482008U (en) | 2017-11-15 | 2017-11-15 | A kind of vehicle frame back spring scaffold group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525197.6U CN207482008U (en) | 2017-11-15 | 2017-11-15 | A kind of vehicle frame back spring scaffold group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207482008U true CN207482008U (en) | 2018-06-12 |
Family
ID=62473241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525197.6U Expired - Fee Related CN207482008U (en) | 2017-11-15 | 2017-11-15 | A kind of vehicle frame back spring scaffold group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207482008U (en) |
-
2017
- 2017-11-15 CN CN201721525197.6U patent/CN207482008U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |