CN207773246U - Scalable frame cross - Google Patents
Scalable frame cross Download PDFInfo
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- CN207773246U CN207773246U CN201820097550.3U CN201820097550U CN207773246U CN 207773246 U CN207773246 U CN 207773246U CN 201820097550 U CN201820097550 U CN 201820097550U CN 207773246 U CN207773246 U CN 207773246U
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- cross
- frame cross
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Abstract
The utility model discloses a kind of scalable frame cross, it is related to Truck Frame Structure technical field, including the plug-in first crossbeam ontology in opposite end and second cross beam ontology, first crossbeam ontology and the section of second cross beam ontology are hollow, the inner wall of first crossbeam ontology is consistent with the outer wall profiling of second cross beam ontology, the top surface of first crossbeam ontology is correspondingly provided with waist-shaped hole with bottom surface, bolt is equipped in waist-shaped hole, bolt is inserted on second cross beam ontology, the bolt head of bolt is located at the top of first crossbeam ontology, the lower section of first crossbeam ontology is equipped with the nut being threaded on bolt.The utility model solves the big technical problem of frame cross assembly difficulty in the prior art, and the utility model improves the efficiency and quality of frame cross assembly.
Description
Technical field
The utility model is related to Truck Frame Structure technical field, more particularly to a kind of telescopic frame cross.
Background technology
It in the assembling process of ladder type frame, needs by multiple crossbeams between two longerons, the both ends of crossbeam are distinguished
It is connected on two longerons, it is very high to the requirement of the accuracy of the distance between installation site at both ends of crossbeam in this way, it can carry significantly in this way
The processing cost for rising crossbeam, if range accuracy is not achieved so that the length having in multiple crossbeams, what is had is short, in this way can be to vehicle frame
Assembly cause prodigious obstacle, or even cannot assemble completely, part crossbeam is caused to be scrapped.
Utility model content
For disadvantages described above, the technical problem to be solved by the utility model is to provide a kind of scalable frame cross, this
Scalable frame cross can effectively adjust installation length, to promote the efficiency and matter of frame cross assembly
Amount.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of scalable frame cross, including the plug-in first crossbeam ontology in opposite end and second cross beam ontology,
The section of first crossbeam ontology and second cross beam ontology is hollow, inner wall and the second cross beam ontology of first crossbeam ontology
Outer wall profiling is consistent, and top surface and the bottom surface of first crossbeam ontology are correspondingly provided with waist-shaped hole, and bolt, bolt inserting are equipped in waist-shaped hole
On second cross beam ontology, the bolt head of bolt is located at the top of first crossbeam ontology, and the lower section of first crossbeam ontology is equipped with spiral shell
Line is connected to the nut on bolt.
Wherein, the first gasket, nut and first crossbeam are equipped between the bolt head of bolt and the top surface of first crossbeam ontology
The second gasket is equipped between the bottom surface of ontology.
Wherein, the outer wall of first crossbeam ontology is equipped with skid resistant course, and skid resistant course is made of the type groove of carving of multiple rows of setting, and first
Gasket and the second gasket are equipped with and the protrusion carving type groove card and match.
Wherein, protrusion is equipped with multiple, and multiple bulge clearances are arranged, interval between protrusion and between carving between type groove
Every consistent.
Wherein, raised end face is arcwall face.
Wherein, two, and two waists are correspondingly provided with respectively positioned at the waist-shaped hole of the top surface of first crossbeam ontology or bottom surface
Type hole parallel interval is arranged.
Wherein, two jacks are equipped at intervals on the first gasket, two jacks supply two bolt inserting connections respectively.
Wherein, skid resistant course is arranged between two waist-shaped holes, and protrusion is between two jacks.
Wherein, the side wall of first crossbeam ontology and second cross beam ontology is arcwall, and arcwall is towards first crossbeam sheet
The internal protrusion of body or second cross beam ontology.
After using above-mentioned technical proposal, the utility model has the beneficial effects that：
Due to a kind of scalable frame cross of the utility model include the plug-in first crossbeam ontology in opposite end with
Second cross beam ontology, the section of first crossbeam ontology and second cross beam ontology are hollow, the inner wall of first crossbeam ontology with
The outer wall profiling of second cross beam ontology is consistent, and top surface and the bottom surface of first crossbeam ontology are correspondingly provided with waist-shaped hole, are set in waist-shaped hole
There are bolt, bolt to be inserted on second cross beam ontology, the bolt head of bolt is located at the top of first crossbeam ontology, first crossbeam sheet
The lower section of body, which is equipped with, is threaded in nut on bolt, so that can be between first crossbeam ontology and second cross beam ontology
Stable sliding and being locked by bolts and nuts realization relatively, so that frame cross can not only stretch, also
Locking can be carried out, the convenience used is greatly improved, improves the convenience and accuracy subsequently assembled.
Due to being equipped with the first gasket, nut and first crossbeam sheet between the bolt head and the top surface of first crossbeam ontology of bolt
It is equipped with the second gasket between the bottom surface of body, pressure of the bolts and nuts to frame cross is improved by the first gasket and the second gasket
By area, the stability of locking is improved.
Since the outer wall of first crossbeam ontology is equipped with skid resistant course, skid resistant course is made of the type groove of carving of multiple rows of setting, and first
Gasket and the second gasket be equipped with the protrusion carving type groove card and match, be stuck in and carved in type groove by protrusion, to further enhance lock
Only ability.
Since the side wall of first crossbeam ontology and second cross beam ontology is arcwall, arcwall is towards first crossbeam ontology
Or the internal protrusion of second cross beam ontology, to improve the intensity of entire frame cross.
It is asked in conclusion the scalable frame cross of the utility model solves the big technology of prior art middle cross beam assembly difficulty
Topic, the scalable frame cross of the utility model can be adjusted the length of crossbeam, be greatly improved the efficiency of assembly with
And quality, while reducing the processing cost of crossbeam.
Description of the drawings
Fig. 1 is the Structure explosion diagram of the scalable frame cross of the utility model；
Fig. 2 is the vertical view of the scalable frame cross of the utility model；
Fig. 3 is B-B sectional views in Fig. 2；
Fig. 4 is the portions C enlarged drawing in Fig. 3；
Fig. 5 is the structure chart of the first gasket in Fig. 1；
Fig. 6 is A-A sectional views in Fig. 2；
In figure, 1- first crossbeam ontologies, 10- waist-shaped holes, 11- skid resistant courses, 110- carves type groove, 2- second cross beam ontologies, 3-
Bolt, 4- nuts, the first gaskets of 5-, 50- protrusions, the second gaskets of 6-.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is expanded on further.
The orientation arrived involved in this specification be subject to the utility model scalable frame cross assembly when orientation, no
Orientation when its storage and transport is limited, opposite position relationship is only represented, does not represent absolute position relationship.
As Fig. 1 and Fig. 2 jointly shown in, a kind of scalable frame cross, including first crossbeam that opposite end is plug-in
Ontology 1 and second cross beam ontology 2, first crossbeam ontology 1 opposite can be slided with second cross beam ontology 2, to realize entire vehicle
The adjusting of the length of frame crossbeam, the other end of the first crossbeam ontology 1 and the other end of the second cross beam ontology 2 lead to respectively
Connecting plate is crossed to be connected on longeron；First crossbeam ontology 1 and the section of second cross beam ontology 2 are hollow, first crossbeam sheet
The inner wall of body 1 is consistent with the outer wall profiling of second cross beam ontology 2, and second cross beam ontology 2 is inserted into the inner cavity of first crossbeam ontology 1
In, and the inner wall of first crossbeam ontology 1 is bonded completely with the outer wall of second cross beam ontology 2, ensures second cross beam sheet with this
Body 2 will not shake in first crossbeam ontology 1, improve the stability of frame cross entirety；The top surface of first crossbeam ontology 1 with
Bottom surface is correspondingly provided with waist-shaped hole 10, and waist-shaped hole 10 is consistent with the extending direction of both first crossbeam ontologies 1, is equipped in waist-shaped hole 10
Bolt 3, bolt 3 are inserted on second cross beam ontology 2, and the top surface and bottom surface of second cross beam ontology 2 are equipped with corresponding up and down lead to
Hole, bolt 3 are inserted into through-hole, and with second cross beam bolt 3, the sliding in first crossbeam ontology 1, bolt 3 can be in waist types in this way
Moved in hole 10, one end of bolt 3 is bolt head, and the bolt head of bolt 3 is located at the top of first crossbeam ontology 1, bolt 3 it is another
One end is thread segment, and the lower section of first crossbeam ontology 1 is equipped with the nut 4 being threaded on bolt 3, and nut 4 is threaded in
On the thread segment of bolt 3, by locking nut 4, by nut 4 and bolt head be pressed on respectively the top surface of first crossbeam ontology 1 with
On bottom surface, to form the fixation to first crossbeam ontology 1 and second cross beam ontology 2.
As shown in figure 3, between the bolt head and the top surface of first crossbeam ontology 1 of bolt 3 be equipped with the first gasket 5, nut 4 with
The second gasket 6 is equipped between the bottom surface of first crossbeam ontology 1, the first gasket 5 is used to increase bolt head and first crossbeam ontology 1
Pressing area between top surface, the second gasket 6 are used to increase the pressing area between nut 4 and the bottom surface of first crossbeam ontology 1,
To improve the lock ability of bolt 3 and nut 4, jail when first crossbeam ontology 1 is locked with second cross beam ontology 2 ensure that
Solidity.
As Fig. 3 and Fig. 4 jointly shown in, the outer wall of first crossbeam ontology 1 is equipped with skid resistant course 11, and skid resistant course 11 is set by multiple rows of
That sets carves the composition of type groove 110, and multiple rows of type groove 110 of carving is arranged along the extending direction of first crossbeam ontology 1, the first gasket 5
It is equipped with the second gasket 6 and carves type groove 110 and block the protrusion 50 matched, when bolt 3 is with the locking of nut 4, the first gasket 5 and second
Gasket 6 can be pressurized, so that protrusion 50 is caught in and carves in type groove 110, to further enhance first crossbeam ontology 1 and second
Opposite sliding is formed with second cross beam ontology 2 for fastness between cross-beam body 2 after locking, especially first crossbeam ontology 1
One stabilization effectively limits, it is preferable that protrusion 50 is equipped with multiple, and multiple raised 50 are alternatively arranged setting, between raised 50
It is spaced consistent with interval between type groove 110 is carved, in this way when bolt 3 and nut 4 are locked, multigroup matched protrusion can be formed
50 with carve type groove 110, ensure that protrusion 50 and carve the lockup capacity of type groove 110.
As shown in figure 5, the end face of protrusion 50 is arcwall face, in first crossbeam ontology 1 and the opposite sliding of second cross beam ontology 2
During realizing frame cross length adjustment, the first gasket 5 and the second gasket 6 can be slided with bolt 3, spiral shell at this time
Bolt 3 and 4 non-locking of nut, the curved end of card convex can easily be detached from carving in type groove 110, avoid card convex block and carving
First crossbeam ontology 1 is caused to have some setbacks with what second cross beam ontology 2 slided relatively in type groove 110.
As shown in Fig. 2, the waist-shaped hole 10 positioned at the top surface of first crossbeam ontology 1 or bottom surface is correspondingly provided with two respectively, position
Two waist-shaped holes 10 in top surface or bottom surface are located at the position close to the two sides of first crossbeam ontology 1, and two waists
10 parallel interval of type hole is arranged, and two waist-shaped holes 10 distinguish installation bolt 3, that is, pass through two bolts 3 and corresponding two spiral shells
Mother 4 carries out locking, further enhances the lockup capacity of first crossbeam ontology 1 and second cross beam ontology 2 in this way.
As shown in figure 5, being equipped at intervals with two jacks on the first gasket 5, two jacks supply two insertings of bolt 3 to connect respectively
It connects, i.e., first gasket 5 is correspondingly connected with two bolts 3, identical, and the second gasket 6 is again provided with two and is separately connected two
The jack of bolt 3 ensures the consistency of two bolts 3 with this.
Preferably, skid resistant course 11 is arranged between two waist-shaped holes 10, and protrusion 50 is between two jacks.
As shown in fig. 6, the side wall of first crossbeam ontology 1 and second cross beam ontology 2 is arcwall, arcwall is towards first
The internal protrusion 50 of cross-beam body 1 or second cross beam ontology 2, arcwall enhance first crossbeam ontology 1 and second cross beam
The buckle resistance energy of ontology 2.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.
Claims (9)
1. a kind of scalable frame cross, it is characterized in that：It is horizontal including the plug-in first crossbeam ontology in opposite end and second
The section of beam ontology, the first crossbeam ontology and the second cross beam ontology is hollow, the first crossbeam ontology
Inner wall is consistent with the outer wall profiling of second cross beam ontology, and top surface and the bottom surface of the first crossbeam ontology are correspondingly provided with waist type
Hole, the waist-shaped hole is interior to be equipped with bolt, and the bolt is inserted on the second cross beam ontology, and the bolt head of the bolt is located at
The top of the first crossbeam ontology, the lower section of the first crossbeam ontology are equipped with the nut being threaded on the bolt.
2. a kind of scalable frame cross as described in claim 1, it is characterized in that：The bolt head of the bolt and described first
It is equipped with the first gasket between the top surface of cross-beam body, the second pad is equipped between the nut and the bottom surface of the first crossbeam ontology
Piece.
3. a kind of scalable frame cross as claimed in claim 2, it is characterized in that：It is set on the outer wall of the first crossbeam ontology
There are skid resistant course, the skid resistant course to be made of the type groove of carving of multiple rows of setting, first gasket is equipped with second gasket
With the protrusion carved type groove card and matched.
4. a kind of scalable frame cross as claimed in claim 3, it is characterized in that：The protrusion is equipped with multiple, multiple protrusions
It is alternatively arranged setting, the interval between the protrusion is consistent with the interval carved between type groove.
5. a kind of scalable frame cross as claimed in claim 3, it is characterized in that：The end face of the protrusion is arcwall face.
6. a kind of scalable frame cross as claimed in claim 3, it is characterized in that：Positioned at the top surface of the first crossbeam ontology
Or the waist-shaped hole of bottom surface is correspondingly provided with two, and two waist-shaped hole parallel interval settings respectively.
7. a kind of scalable frame cross as claimed in claim 6, it is characterized in that：It is equipped at intervals with two on first gasket
Jack, two jacks supply two bolt inserting connections respectively.
8. a kind of scalable frame cross as claimed in claim 7, it is characterized in that：The skid resistant course is arranged in two waists
Between type hole, the protrusion is between two jacks.
9. a kind of scalable frame cross as described in claim 1, it is characterized in that：The first crossbeam ontology and described second
The side wall of cross-beam body is arcwall, and the arcwall is towards the first crossbeam ontology or the second cross beam ontology
Internal protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097550.3U CN207773246U (en) | 2018-01-20 | 2018-01-20 | Scalable frame cross |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097550.3U CN207773246U (en) | 2018-01-20 | 2018-01-20 | Scalable frame cross |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207773246U true CN207773246U (en) | 2018-08-28 |
Family
ID=63213949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820097550.3U Active CN207773246U (en) | 2018-01-20 | 2018-01-20 | Scalable frame cross |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207773246U (en) |
-
2018
- 2018-01-20 CN CN201820097550.3U patent/CN207773246U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 276823 Rizhao City, Shandong, the north side of the river and the east side of the Chao Shi Road (SUI Jia Guan Zhuang Village). Patentee after: RIZHAO XINGYE AUTO PARTS Co.,Ltd. Address before: 276823 Rizhao City, Shandong, the north side of the river and the east side of the Chao Shi Road (SUI Jia Guan Zhuang Village). Patentee before: XINGYE AUTO SPARE PARTS MAKING Co.,Ltd. |