CN212353476U - Bridge body for pick-up truck or light truck - Google Patents
Bridge body for pick-up truck or light truck Download PDFInfo
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- CN212353476U CN212353476U CN202020693042.9U CN202020693042U CN212353476U CN 212353476 U CN212353476 U CN 212353476U CN 202020693042 U CN202020693042 U CN 202020693042U CN 212353476 U CN212353476 U CN 212353476U
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- annular flange
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- bearing
- pipe
- pipe portion
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Abstract
The utility model relates to a pontic for pick up car or light truck, including the bridge pipe, the middle part of bridge pipe is equipped with the installation oral area, the both sides of bridge pipe are equipped with first pipe portion and second pipe portion respectively, first pipe portion is equipped with first annular flange, second pipe portion is equipped with second annular flange, first annular flange is equipped with first spindle nose, second annular flange is equipped with the second spindle nose, the installation oral area, first pipe portion, second pipe portion, five cast one's bodies of first annular flange and second annular flange, be connected with third annular flange on the first spindle nose, be connected with fourth annular flange on the second spindle nose, first annular flange is equipped with first seal groove with third annular flange fitting surface, be equipped with first sealing washer in the first seal groove, second annular flange is equipped with the second seal groove with fourth annular flange fitting surface, be equipped with the second sealing washer in the second seal groove. The utility model has the advantages of the leakproofness is good, when first spindle nose or second spindle nose damage, can change alone.
Description
Technical Field
The utility model relates to a pontic for pick up car or light truck.
Background
The axle of a pickup truck or a light truck is used for mounting wheels and transmitting power. At present, a pontic on the market includes the bridge pipe, the middle part of bridge pipe is equipped with the installation oral area, the both sides of bridge pipe are equipped with the first pipe portion that is used for installing first semi-axis respectively and are used for installing the second pipe portion of second semi-axis, the one end that the installing port was kept away from to first pipe portion is equipped with first annular flange, the one end that the installing port was kept away from to the second pipe portion is equipped with second annular flange, first annular flange welds on first pipe portion along axial one side, first annular flange is formed with first spindle nose along axial opposite side, first annular flange is used for installing first brake drum, first spindle nose is used for installing first wheel hub, second annular flange welds on the second pipe portion along axial one side, second annular flange is formed with the second spindle nose along axial opposite side, second annular flange is used for installing the second brake drum, the second spindle nose is used for installing second wheel hub.
When the bridge body with the structure is used, when the shaft heads (the first shaft head and the second shaft head) or the annular flanges (the first annular flange and the second annular flange) are damaged, the shaft heads are difficult to replace, the whole bridge body needs to be replaced, the use cost is high, and in addition, the annular flanges and the pipe body (the first pipe part and the second pipe part) are welded, air holes possibly exist, so that oil in the bridge pipe is leaked and difficult to treat.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a axle body that is used for pick up car or light truck that axle head is removable, sealing performance is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bridge body for a pick-up truck or a light truck comprises a bridge pipe, wherein an installation opening is arranged in the middle of the bridge pipe, a first pipe part for installing a first half shaft and a second pipe part for installing a second half shaft are respectively arranged on two sides of the bridge pipe, a first annular flange is arranged at one end, away from the installation opening, of the first pipe part, a second annular flange is arranged at one end, away from the installation opening, of the second pipe part, the first annular flange is connected to the first pipe part along one axial side, a first shaft head is arranged at the other axial side of the first annular flange, the second annular flange is connected to the second pipe part along one axial side, a second shaft head is arranged at the other axial side of the second annular flange, the installation opening, the first pipe part, the second pipe part, the first annular flange and the second annular flange are integrally cast and formed, and a third annular flange is connected to the first shaft head, the second shaft head is connected with a fourth annular flange, the first annular flange is detachably connected with the third annular flange through a first connecting piece, the second annular flange is detachably connected with the fourth annular flange through a second connecting piece, a first sealing groove is formed in the matching surface of the first annular flange and the third annular flange, a first sealing ring is arranged in the first sealing groove, a second sealing groove is formed in the matching surface of the second annular flange and the fourth annular flange, and a second sealing ring is arranged in the second sealing groove.
As an optimized mode of the utility model, first connecting piece includes first bolt and first screw, be equipped with a plurality of first connecting holes on the first annular flange, first connecting hole is laid along the circumference of first annular flange, be equipped with a plurality of third connecting holes on the third annular flange, the third connecting hole is laid along the circumference of third annular flange, and first screw is worn to establish in first connecting hole and third connecting hole, and first bolt is worn to establish in another group of first connecting hole and third connecting hole, and first screw and first bolt are laid in turn.
As an optimal mode of the utility model, the second connecting piece includes second bolt and second screw, be equipped with a plurality of second connecting holes on the second annular flange, the second connecting hole is laid along the circumference of second annular flange, be equipped with a plurality of fourth connecting holes on the fourth annular flange, the fourth connecting hole is laid along the circumference of fourth annular flange, and the second screw is worn to establish in second connecting hole and fourth connecting hole, and the second bolt is worn to establish in another set of second connecting hole and fourth connecting hole, and second screw and second bolt are laid in turn.
As an optimized mode of the present invention, the third annular flange is further provided with a first positioning tube, the first positioning tube is inserted into the first pipe portion, the fourth annular flange is further provided with a second positioning tube, and the second positioning tube is inserted into the second pipe portion.
As an optimized mode of the utility model, be equipped with first bearing and second bearing on the first axle head, the second bearing sets up between third annular flange and the first bearing, the axial length of first bearing is 23 to 32 mm.
As an optimized mode of the utility model, be equipped with third bearing and fourth bearing on the second spindle nose, the fourth bearing sets up between fourth annular flange and the third bearing, the axial length of third bearing is 23 to 32 mm.
Adopt the technical scheme of the utility model afterwards, the installation oral area first pipe portion the second pipe portion first annular flange and the sealing performance of the first sealing washer of second annular flange five integrated into one piece casting shaping can not appear prior art's welding gas pocket, through setting up first sealing washer and second sealing washer promotion pontic, first overhead third annular flange that is connected with of second shaft, the overhead fourth annular flange that is connected with of second shaft realizes dismantling of first spindle nose through third annular flange and first connecting piece and connects, realizes dismantling of second spindle nose through fourth annular flange and second connecting piece and connects, when first spindle nose or second spindle nose damaged, can change alone, reduces the use cost of pontic.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Fig. 2 is a schematic structural view of the first shaft head of the present invention cooperating with the first pipe.
Fig. 3 is a schematic structural view of the second shaft head cooperating with the second pipe portion of the present invention.
In the figure:
First connection hole 12 first seal ring 13
Mounting mouth 30
Third annular flange 41 of the first stub shaft 40
Third connecting hole 43 of first positioning tube 42
First bearing 44 and second bearing 45
Fourth annular flange 51 of second spindle head 50
Fourth connecting hole 53 of second positioning tube 52
Third bearing 54 fourth bearing 55
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.
Referring to fig. 1 to 3, an axle body for a pick-up truck or a light truck comprises an axle tube, wherein a mounting opening 30 is arranged in the middle of the axle tube, the mounting opening 30 is connected with a power device, a first tube part 10 for mounting a first half shaft and a second tube part 20 for mounting a second half shaft are respectively arranged on two sides of the axle tube, a first annular flange 11 is arranged at one end of the first tube part 10 away from the mounting opening, a second annular flange 21 is arranged at one end of the second tube part 20 away from the mounting opening, the first annular flange 11 is connected to the first tube part 10 along one axial side, a first spindle head 40 is arranged at the other axial side of the first annular flange 11, the second annular flange 21 is connected to the second tube part 20 along one axial side, a second spindle head 50 is arranged at the other axial side of the second annular flange 21, and five of the mounting opening 30, the first tube part 10, the second tube part 20, the first annular flange 11 and the second annular flange 21 are integrally cast, in particular to a method for integrally casting and molding cast steel.
The utility model discloses in, be connected with third annular flange 41 on the first spindle nose 40, be connected with fourth annular flange 51 on the second spindle nose 50, first annular flange 11 links together through first connecting piece 60 detachably with third annular flange 41, second annular flange 21 links together through second connecting piece 70 detachably with fourth annular flange 51, first annular flange 11 is equipped with first seal groove 14 with third annular flange 41 fitting surface, in the embodiment, first seal groove 14 sets up on first annular flange 11, be equipped with first sealing washer 13 in first seal groove 14, second annular flange 21 is equipped with second seal groove 24 with fourth annular flange 51 fitting surface, in the embodiment, second seal groove 24 sets up on second annular flange 21, be equipped with second sealing washer 23 in the second seal groove 24.
As a preferred mode of the present invention, the first connecting member 60 includes a first bolt 62 and a first bolt 61, a plurality of first connecting holes 12 are provided on the first annular flange 11, an internal thread is provided in the first connecting hole 12, the first connecting holes 12 are arranged along the circumference of the first annular flange 11, a plurality of third connecting holes 43 are provided on the third annular flange 41, an internal thread is provided in the third connecting holes 43, the third connecting holes 43 are arranged along the circumference of the third annular flange 41, the first bolt 61 is arranged in the first connecting holes 12 and the third connecting holes 43, the first annular flange 11 and the third annular flange 41 are connected together, the first bolt 62 is arranged in another group of the first connecting holes 12 and the third connecting holes 43, the first bolt 61 and the first bolt 62 are alternately arranged, and the first bolt 62 is used for installing a brake disc. The utility model discloses in, first screw 61 and first bolt 62 are laid in turn for the connection structure of whole pontic is more simplified and reduced.
As a preferred mode of the present invention, the second connecting member 70 includes a second bolt 72 and a second bolt 71, a plurality of second connecting holes 22 are provided on the second annular flange 21, an internal thread is provided in the second connecting hole 22, the second connecting hole 22 is arranged along the circumference of the second annular flange 21, a plurality of fourth connecting holes 53 are provided on the fourth annular flange 51, an internal thread is provided in the fourth connecting hole 53, the fourth connecting hole 53 is arranged along the circumference of the fourth annular flange 51, the second bolt 71 is arranged in the second connecting hole 22 and the fourth connecting hole 53, the second bolt 72 is arranged in another group of second connecting holes 22 and fourth connecting holes 53, and the second bolt 71 and the second bolt 72 are alternately arranged. The second bolt 72 is used for mounting a brake disc. The utility model discloses in, second screw 71 and second bolt 72 are laid in turn for the connection structure of whole pontic is more simplified and reduced.
As a preferable mode of the present invention, the third annular flange 41 is further provided with a first positioning pipe 42, the first positioning pipe 42 is inserted into the first pipe portion 10, the fourth annular flange 51 is further provided with a second positioning pipe 52, and the second positioning pipe 52 is inserted into the second pipe portion 20. The arrangement of the first positioning pipe 42 and the second positioning pipe 52 enables the installation of the first shaft head 40 and the second shaft head 50 to be more accurate, and the overall sealing performance is improved.
As a preferred mode of the present invention, the first bearing 44 and the second bearing 45 are disposed on the first shaft head 40, the second bearing 45 is disposed between the third annular flange 41 and the first bearing 44, and the axial length of the first bearing 44 is 23 to 32 mm.
As a preferred mode of the present invention, a third bearing 54 and a fourth bearing 55 are disposed on the second spindle 50, the fourth bearing 55 is disposed between the fourth annular flange 51 and the third bearing 54, and the axial length of the third bearing 54 is 23 to 32 mm.
The utility model discloses with the bearing (first bearing 44 and third bearing 54) on the pontic of traditional light truck or pick-up car extend, can strengthen the bearing capacity of pontic.
The product form of the present invention is not limited to the drawings and embodiments of the present application, and any person can properly change or modify the product form of the present invention without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a pontic for pick up car or light truck, including the bridge pipe, the middle part of bridge pipe is equipped with the installation oral area, the both sides of bridge pipe are equipped with the first pipe portion that is used for installing first semi-axis respectively and are used for installing the second pipe portion of second semi-axis, the one end that the installing port was kept away from to first pipe portion is equipped with first annular flange, the one end that the installing port was kept away from to second pipe portion is equipped with second annular flange, first annular flange is connected on first pipe portion along axial one side, first annular flange is equipped with first spindle nose along axial opposite side, second annular flange is connected on second pipe portion along axial one side, second annular flange is equipped with the second spindle nose along axial opposite side, its characterized in that: the installation oral area first pipe portion the second pipe portion first annular flange and the five integrated casting of second annular flange, be connected with third annular flange on the first shaft head, be connected with fourth annular flange on the second shaft head, first annular flange links together through first connecting piece detachably with third annular flange, and second annular flange links together through second connecting piece detachably with fourth annular flange, and first annular flange is equipped with first seal groove with third annular flange fitting surface, is equipped with first sealing washer in the first seal groove, and second annular flange is equipped with the second seal groove with fourth annular flange fitting surface, is equipped with the second sealing washer in the second seal groove.
2. A bridge for pick-up trucks or light trucks as claimed in claim 1, wherein: the first connecting piece comprises a first bolt and a first screw, a plurality of first connecting holes are formed in the first annular flange and are arranged along the circumferential direction of the first annular flange, a plurality of third connecting holes are formed in the third annular flange and are arranged along the circumferential direction of the third annular flange, the first screw penetrates through the first connecting holes and the third connecting holes, the first bolt penetrates through the other group of first connecting holes and the other group of third connecting holes, and the first screw and the first bolt are alternately arranged.
3. A bridge for pick-up trucks or light trucks as claimed in claim 2, wherein: the second connecting piece comprises a second bolt and a second bolt, a plurality of second connecting holes are formed in the second annular flange, the second connecting holes are distributed along the circumferential direction of the second annular flange, a plurality of fourth connecting holes are formed in the fourth annular flange, the fourth connecting holes are distributed along the circumferential direction of the fourth annular flange, the second bolt penetrates through the second connecting holes and the fourth connecting holes, the second bolt penetrates through the other group of second connecting holes and the fourth connecting holes, and the second bolt are alternately distributed.
4. A bridge for pick-up trucks or light trucks as claimed in claim 3, wherein: the third annular flange is further provided with a first positioning pipe, the first positioning pipe is inserted into the first pipe portion, the fourth annular flange is further provided with a second positioning pipe, and the second positioning pipe is inserted into the second pipe portion.
5. A bridge for pick-up trucks or light trucks as claimed in claim 4, wherein: and a first bearing and a second bearing are arranged on the first shaft head, the second bearing is arranged between the third annular flange and the first bearing, and the axial length of the first bearing is 23-32 mm.
6. A bridge for pick-up trucks or light trucks as claimed in claim 5, wherein: and a third bearing and a fourth bearing are arranged on the second spindle head, the fourth bearing is arranged between the fourth annular flange and the third bearing, and the axial length of the third bearing is 23-32 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020693042.9U CN212353476U (en) | 2020-04-29 | 2020-04-29 | Bridge body for pick-up truck or light truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020693042.9U CN212353476U (en) | 2020-04-29 | 2020-04-29 | Bridge body for pick-up truck or light truck |
Publications (1)
Publication Number | Publication Date |
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CN212353476U true CN212353476U (en) | 2021-01-15 |
Family
ID=74134776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020693042.9U Active CN212353476U (en) | 2020-04-29 | 2020-04-29 | Bridge body for pick-up truck or light truck |
Country Status (1)
Country | Link |
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CN (1) | CN212353476U (en) |
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2020
- 2020-04-29 CN CN202020693042.9U patent/CN212353476U/en active Active
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