CN208376879U - A kind of Truck Frame Structure - Google Patents
A kind of Truck Frame Structure Download PDFInfo
- Publication number
- CN208376879U CN208376879U CN201820720429.1U CN201820720429U CN208376879U CN 208376879 U CN208376879 U CN 208376879U CN 201820720429 U CN201820720429 U CN 201820720429U CN 208376879 U CN208376879 U CN 208376879U
- Authority
- CN
- China
- Prior art keywords
- stringer
- crossbeam
- hole
- reinforcement
- cross
- Prior art date
- 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 belongs to automobile frame domain variability and discloses a kind of Truck Frame Structure, including two stringers disposed in parallel and with vertically disposed three crossbeams of the stringer；The stringer includes stringer ontology and reinforcement by connection component, and the stringer ontology and reinforcement by connection component vertical direction are equipped with several first through hole for being used to plug the first screw rod, and the horizontal direction of the stringer ontology and reinforcement by connection component is equipped with the second through-hole；The crossbeam is made of cross-beam body and crossbeam connector, and the both ends of cross-beam body are arranged in the crossbeam connector, and the crossbeam connector is equipped with third through-hole far from one end of cross-beam body；The crossbeam connector plugs and passes through the second through-hole, and first screw rod is plugged in first through hole and is fastened after passing through crossbeam by nut；The second screw rod is plugged in the third through-hole.The utility model structure is simple, solves the problems, such as that junction is cracked when bearing capacity is excessive or uneven.
Description
Technical field
The utility model relates to automobile frame technical fields, and in particular to a kind of Truck Frame Structure.
Background technique
Automobile frame is mainly for playing the role of the main component on support bearing automobile, generally by longitudinal and cross beam group
At form mainly has edge-beam type and two kinds of middle beam type.Straight frame is the stringer and several cross for being located at both sides by two
The firm braced frame that beam is linked to be by rivet or weld.Since straight frame is easily installed vehicle body and arrangement assembly,
It is easily installed driver's cabin, compartment and some special equipments and arrangement other component.And central frame only have one it is centrally located
And through the stringer of bumper-to-bumper, also known as backbone type vehicle frame.Central frame have preferable torsional rigidity and it is biggish before
Steering angle is taken turns, allows wheel to have biggish jitter space in structure, is convenient for dress independent suspension, to improve getting over for automobile
Wild nature；Compared with the cargo vehicle with tonnage, vehicle frame is light, and complete vehicle quality is small, while mass center is relatively low, therefore riding stability
It is good；The strength and stiffness of vehicle frame are larger；Spine can also play the dust cover of closing transmission shaft.But the manufacture work of central frame
Skill is complicated, and required precision is high, and assembly is difficult to install, and maintenance and repair are also inconvenient, therefore at present using less.
For automobile frame, either edge-beam type and central frame are required to have stronger torsion stiffness and be held
Carry power, in order to associated components arrangement and cooperate with each other.And automobile frame in the prior art, it is left stringer, right vertical
Beam, front beam, rear cross beam are simply welded or are riveted, and in automobile frame stress, are easy to happen automobile frame deformation itself and are asked
When topic and bearing capacity are excessive or uneven, it may occur that problem of Cracking at solder joint, so that influencing automobile frame normally makes
With there are severe compromises.In consideration of it, how to provide, a kind of structure is simple, Truck Frame Structure of firm and reliable connection is
Those skilled in the art's technical issues that need to address.
Utility model content
The utility model is generally connected by simply welding or riveting mode vertical for automobile frame in the prior art
Beam, crossbeam and cause bonding strength inadequate, be easy to happen the problem to crack at solder joint, and it is simple, even to provide a kind of structure
Connect solid and reliable Truck Frame Structure.
The utility model using following technical scheme in order to solve the above technical problems, realized:
Design a kind of Truck Frame Structure, including two stringers disposed in parallel and vertically disposed three with the stringer
Crossbeam；The stringer includes stringer ontology and reinforcement by connection component, and the stringer ontology shape is rectangular parallelepiped structure, described vertical
Beam ontology is integrated with reinforcement by connection component, and the stringer ontology and reinforcement by connection component vertical direction are equipped with several
For plugging the first through hole of the first screw rod, the horizontal direction of the stringer ontology and reinforcement by connection component is equipped with the second through-hole；
The crossbeam is made of cross-beam body and crossbeam connector, and the cross-beam body both ends are arcwall face, and the crossbeam connector is set
It sets at the both ends of cross-beam body, the crossbeam connector is equipped with third through-hole far from one end of cross-beam body；The crossbeam connects
Fitting plugs and passes through the second through-hole, and first screw rod is plugged in first through hole and is fastened after passing through crossbeam by nut；
The second screw rod is plugged in the third through-hole, second screw rod is fixed also by nut, the arcwall face and connection
The position of reinforcement feature contact is attached by welding manner.
Preferably, one end of the stringer is arranged in one in three crossbeams, and another setting is described vertical
The other end of beam, last root are arranged between the crossbeam of front and back two, and intermediate crossbeam distance is close to automobile engine side
Setting.
Preferably, the structure that the cross-beam body and crossbeam connector are the integrated design.
It preferably, is hollow structure inside the longitudinal and cross beam.
After adopting the above structure, beneficial effect is the utility model:
(1) the utility model includes two stringers and three crossbeams, the wherein orthogonal connection of longitudinal and cross beam, and crossbeam
It is plugged in rail inner, reinforcement by connection component is equipped on the position that crossbeam is connect with stringer, is increased by reinforcement by connection component
Cross-sectional area of the stringer in connecting portion, and then increase stringer in the rigidity of connecting portion, solve in the prior art because
Connection needs to carry out opening reason on crossbeam and causes crossbeam to reduce in connecting portion cross-sectional area and then crossbeam is caused to connect
The insufficient defect of place's rigidity；
(2) stringer of the utility model is plugged in inside crossbeam, while being provided with and being connect with stringer connecting portion in crossbeam
Reinforcement feature makes stringer and crossbeam junction form stable triangle relation by reinforcement by connection component, excessive in bearing capacity,
Welding than relying solely between stringer and crossbeam has stronger beneficial effect；
(3) and the first screw rod by being arranged on stringer ontology and reinforcement by connection component and setting are in crossbeam connector
On the second screw rod be fixedly connected, due to the fixed function of the first screw rod and the second screw rod, avoid stringer or crossbeam because by
To non-uniform bearing capacity effect when and the case where of rotating；
(4) the utility model also passes through welding manner in the position that arcwall face is connect with reinforcement by connection component and is reinforced,
Further improve the fastness of connection；
(5) the utility model is plugged in inside crossbeam using stringer, increases crossbeam by reinforcement by connection component in interconnecting piece
The cross-sectional area of position is connect with reinforcement by connection component by the fixed function of the first screw rod and the second screw rod and in arcwall face
Position pass through soldering, substantially increase the fastness of connection, efficiently solve bearing capacity it is excessive or uneven when, junction
Cracked problem.
Detailed description of the invention
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of stringer in the utility model；
Fig. 3 is the structural schematic diagram of the utility model middle cross beam.
In figure: stringer 1, crossbeam 2, stringer ontology 3, reinforcement by connection component 4, first through hole 5, the second through-hole 6, cross-beam body
7, crossbeam connector 8, arcwall face 9, the first screw rod 10, third through-hole 11, the second screw rod 12.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Refering to shown in attached drawing 1- attached drawing 3, a kind of Truck Frame Structure of the utility model, including two disposed in parallel vertical
Beam 1 and with 1 vertically disposed three crossbeam 2 of the stringer；The stringer 1 includes stringer ontology 3 and reinforcement by connection component 4,
3 shape of stringer ontology is rectangular parallelepiped structure, and the stringer ontology 3 is integrated with reinforcement by connection component 4, described vertical
Beam ontology 3 and 4 vertical direction of reinforcement by connection component are equipped with several first through hole 5 for being used to plug the first screw rod 10, described vertical
The horizontal direction of beam ontology 3 and reinforcement by connection component 4 is equipped with the second through-hole 6；The crossbeam 2 is connected by cross-beam body 7 with crossbeam
Part 8 forms, and 7 both ends of cross-beam body are arcwall face 9, and the both ends of cross-beam body 7 are arranged in the crossbeam connector 8, described
Crossbeam connector 8 is equipped with third through-hole 11 far from one end of cross-beam body 7；The crossbeam connector 8 plugs and passes through second
Through-hole 6, first screw rod 10 are plugged in first through hole 5 and are fastened after passing through crossbeam 2 by nut；The third through-hole 11
The second screw rod 12 is inside plugged, second screw rod 12 is fixed also by nut, the arcwall face 9 and reinforcement by connection component
The position of 4 contacts is attached by welding manner.
One in three crossbeams 2 is arranged in one end of the stringer 1, and another is arranged in the stringer 1
The other end, last root are arranged between the crossbeam 2 of front and back two, and intermediate crossbeam 2 is set apart from close to automobile engine side
It sets, the structure that the cross-beam body 7 and crossbeam connector 8 are the integrated design, is inside the stringer 1 and crossbeam 2
Hollow structure.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of Truck Frame Structure, which is characterized in that hang down including two stringers (1) disposed in parallel and with the stringer (1)
Three crossbeams (2) being directly arranged；The stringer (1) includes stringer ontology (3) and reinforcement by connection component (4), the stringer sheet
Body (3) shape is rectangular parallelepiped structure, and the stringer ontology (3) is integrated with reinforcement by connection component (4), the stringer sheet
Body (3) and reinforcement by connection component (4) vertical direction are equipped with several first through hole (5) for being used to plug the first screw rod (10), institute
The horizontal direction for stating stringer ontology (3) and reinforcement by connection component (4) is equipped with the second through-hole (6)；The crossbeam (2) is by cross-beam body
(7) and crossbeam connector (8) composition, cross-beam body (7) both ends are arcwall face (9), and crossbeam connector (8) setting exists
The both ends of cross-beam body (7), the crossbeam connector (8) are equipped with third through-hole (11) far from the one end of cross-beam body (7)；It is described
Crossbeam connector (8) plug and pass through the second through-hole (6), first screw rod (10) is plugged in first through hole (5) and wears
Crossbeam (2) is crossed to fasten by nut afterwards；It is plugged the second screw rod (12) in the third through-hole (11), second screw rod (12)
It is fixed by nut, the position that the arcwall face (9) is contacted with reinforcement by connection component (4) is connected by welding manner
It connects.
2. a kind of Truck Frame Structure according to claim 1, which is characterized in that one in three crossbeams (2)
Root setting is in one end of the stringer (1), and another setting is in the other end of the stringer (1), and the setting of last root is in front and back
Between two crossbeams (2), and intermediate crossbeam (2) distance is arranged close to automobile engine side.
3. apart from a kind of Truck Frame Structure according to claim 1, which is characterized in that the cross-beam body (7) and
The structure that crossbeam connector (8) is the integrated design.
4. a kind of Truck Frame Structure according to claim 1, which is characterized in that in the stringer (1) and crossbeam (2)
Portion is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720429.1U CN208376879U (en) | 2018-05-15 | 2018-05-15 | A kind of Truck Frame Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720429.1U CN208376879U (en) | 2018-05-15 | 2018-05-15 | A kind of Truck Frame Structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208376879U true CN208376879U (en) | 2019-01-15 |
Family
ID=64970784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820720429.1U Expired - Fee Related CN208376879U (en) | 2018-05-15 | 2018-05-15 | A kind of Truck Frame Structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208376879U (en) |
-
2018
- 2018-05-15 CN CN201820720429.1U patent/CN208376879U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20210515 |