CN203543565U - Installation structure of flexible limiting block between axle and frame - Google Patents
Installation structure of flexible limiting block between axle and frame Download PDFInfo
- Publication number
- CN203543565U CN203543565U CN201320635863.7U CN201320635863U CN203543565U CN 203543565 U CN203543565 U CN 203543565U CN 201320635863 U CN201320635863 U CN 201320635863U CN 203543565 U CN203543565 U CN 203543565U
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- China
- Prior art keywords
- limiting stopper
- limiting block
- vehicle frame
- installation
- frame
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- 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 - Lifetime
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- 238000009434 installation Methods 0.000 title claims abstract description 25
- 210000001015 abdomen Anatomy 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses an installation structure of a flexible limiting block between an axle and a frame. The installation structure of the flexible limiting block between the axle and the frame comprises a limiting block support and a limiting block. The limiting block support comprises a limiting block installation block and a vertical installation plate which is fixedly arranged on one side of the limiting block installation block, wherein the vertical installation plate is fixedly connected with the ventral side of the frame and the top surface of the limiting block installation block is fit with the lower wing side of the frame. The installation structure of the flexible limiting block between the axle and the frame is characterized in that the installation structure additionally comprises bolts and threaded holes are formed in the bottom surface of the limiting block installation block; the bolts penetrate through the installation part of the limiting block and then are in threaded connection with the threaded holes to fix the limiting block and the bottom surface of the limiting block installation block together. The installation structure of the flexible limiting block between the axle and the frame has the advantages that the replacement time of the limiting block is reduced; the actual use amount of limiting blocks is guaranteed and the reduction of the impact between the frame and the axle is facilitated.
Description
Technical field
The utility model relates to automotive suspension technical field, refers to particularly flexible limit piece mounting structure between a kind of vehicle bridge and vehicle frame.
Background technology
Directly clash into vehicle frame when jumping on the relative vehicle frame of vehicle bridge, reduce the impact to vehicle bridge and vehicle frame, operated by rotary motion flexible limit piece between vehicle bridge and vehicle frame.According to arranging needs, what flexible limit piece had is arranged in vehicle bridge, and what have is arranged in the vehicle frame outside of belly, and what have is arranged in vehicle frame lower aerofoil.
Between existing a kind of vehicle bridge and vehicle frame, in limiting stopper mounting structure, vehicle frame lower aerofoil arranges mounting hole, and bolt is through the mounting hole of limiting stopper and the mounting hole of vehicle frame lower aerofoil and pass through fastening nuts.After long-term use, applicant finds, while carrying due to vehicle, vehicle frame lower aerofoil stress is higher, can produce stress concentrate and weaken frame strength in the punching of vehicle frame lower aerofoil.Generally for medium and heavy truck, the especially severe vehicle of usage condition, as engineering truck etc., between this traditional vehicle bridge and vehicle frame, limiting stopper mounting structure exists that intensity is low, the technical matters of poor reliability.
For above-mentioned technical matters, designer has designed limiting stopper mounting structure between another kind of vehicle bridge and vehicle frame, as shown in Figure 1, this structure applications is in east wind DFL3310 series vehicle, the vehicle frame lower aerofoil 1 of this structure does not have mounting hole, and the vehicle frame outside of belly 3 is provided with mounting hole, and bracket of stop block 4 is blanked parts, its side is provided with mounting hole, by bolt, nut, bracket of stop block 4 is fixed on the vehicle frame outside of belly 3.Bracket of stop block 4 bottom surfaces and vehicle frame lower aerofoil 1 are fitted, and on bracket of stop block 4 bottom surfaces, groove 9 are set, and bracket of stop block and limiting stopper connection hole are set on groove 9.Groove 9, limiting stopper backing plate 10 and limiting stopper 2 are fixedly connected with by screw bolt and nut.During installation, bolt cap is in the groove 9 of bracket of stop block 4, and nut is contained near limiting stopper 2 one sides.Because limiting stopper 2 need often be changed for consumable accessory, this structure weak point is when dismounting limiting stopper 2, must dismantle bracket of stop block 4, dismounting inconvenience.In addition, because nut is arranged on limiting stopper 2 one sides, bolt exposes nut portion, and to cause limiting stopper 2 actual capacities be that deflection reduces, and in limiting stopper 2 amount of compressions hour, bolt exposes nut portion and just directly contacts with vehicle bridge, causes impact and damage to vehicle bridge.
Summary of the invention
The purpose of this utility model will provide flexible limit piece mounting structure between a kind of vehicle bridge and vehicle frame exactly.This mounting structure can make the replacing of flexible limit piece be more prone to, and has guaranteed that vehicle bridge avoids the impact of limiting stopper assembly parts.
For realizing this object, flexible limit piece mounting structure between the vehicle bridge that the utility model is designed and vehicle frame, comprise bracket of stop block and limiting stopper, described bracket of stop block comprises limiting stopper mounting blocks and is fixed on the vertical adapter plate of limiting stopper mounting blocks one side, wherein, described vertical adapter plate is fixedly connected with the vehicle frame outside of belly, the end face of described limiting stopper mounting blocks and the laminating of vehicle frame lower aerofoil, it is characterized in that: it also comprises bolt, the bottom surface of described limiting stopper mounting blocks is provided with tapped bore; Described bolt is threaded with tapped bore through after the installation portion of limiting stopper, and the bottom surface of limiting stopper and limiting stopper mounting blocks is fixed together.
Between the bottom surface of described limiting stopper mounting blocks and limiting stopper, be fixed with limiting stopper backing plate.
In described bracket of stop block, be provided with lightening grooves.
The both ends of described limiting stopper mounting blocks bottom surface are equipped with tapped bore, and the two ends of described limiting stopper are installation portion, on described two installation portions, are equipped with the mounting hole corresponding with tapped bore, and corresponding bolt is threaded with tapped bore through corresponding mounting hole.
The end face of described limiting stopper mounting blocks is plane.
The said structure of the utility model design, can, in the situation that vehicle frame lower aerofoil not being punched, be arranged in vehicle frame lower aerofoil by limiting stopper on the one hand; When changing limiting stopper, can to limiting stopper, directly dismantle by unclamping bolt on the other hand, remove the process of dismounting bracket of stop block from, reduce the time that limiting stopper is changed; On the one hand because bolt is significantly less than bolt and the nut exposed portions serve in conventional structure in the part of appearing near limiting stopper one side, guarantee so the actual use capacity of limiting stopper again, be conducive to reduce the impact of vehicle frame and vehicle bridge.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing limiting stopper mounting structure.
Fig. 2 is the structural representation of facing of the present utility model.
Fig. 3 is side-looking structural representation of the present utility model.
Fig. 4 is bracket of stop block of the present utility model perspective view in one direction.
Fig. 5 is the perspective view of bracket of stop block of the present utility model in another direction.
Wherein, 1-vehicle frame lower aerofoil, 2-limiting stopper, 3-vehicle frame outside of belly, 4-bracket of stop block, 4.1-limiting stopper mounting blocks, 4.2-vertically adapter plate, 5-tapped bore, 6-bolt, 7-lightening grooves, 8-mounting hole, 9-groove, 10-limiting stopper backing plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Flexible limit piece mounting structure between the vehicle bridge shown in Fig. 2~5 and vehicle frame, comprise bracket of stop block 4 and limiting stopper 2, described bracket of stop block 4 comprises limiting stopper mounting blocks 4.1 and is fixed on the vertical adapter plate 4.2 of limiting stopper mounting blocks 4.1 1 sides, wherein, described vertical adapter plate 4.2 is fixedly connected with the vehicle frame outside of belly 3, the end face of described limiting stopper mounting blocks 4.1 and vehicle frame lower aerofoil 1 are fitted, and it also comprises bolt 6, and the bottom surface of described limiting stopper mounting blocks 4.1 is provided with tapped bore 5; Described bolt 6 is threaded with tapped bore 5 through after the installation portion of limiting stopper 2, the bottom surface of limiting stopper 2 and limiting stopper mounting blocks 4.1 is fixed together, without mounting nuts.During dismounting limiting stopper 2, only need pull down bolt 6, during mounting limit piece 2, only need tight a bolt 6, removing and installing of limiting stopper 2 is very convenient, without dismounting bracket of stop block 4.In addition, because bolt 6 is significantly less than bolt and the nut exposed portions serve in conventional structure in the part of appearing near limiting stopper 2 one sides, guarantee so the actual use capacity of limiting stopper 2, be conducive to reduce the impact of vehicle frame and vehicle bridge.
In technique scheme, in order to guarantee the setting height(from bottom) of limiting stopper 2, between the bottom surface of limiting stopper mounting blocks 4.1 and limiting stopper 2, can fix limiting stopper backing plate 10.
In technique scheme, in order to alleviate the weight of car load, in described bracket of stop block 4, be provided with lightening grooves 7.
In technique scheme, the both ends of described limiting stopper mounting blocks 4.1 bottom surfaces are equipped with tapped bore 5, the two ends of limiting stopper 2 are installation portion, on described two installation portions, are equipped with the mounting hole corresponding with tapped bore 58, and corresponding bolt 6 is threaded with tapped bore 5 through corresponding mounting hole 8.
In technique scheme, the end face of described limiting stopper mounting blocks 4.1 is plane, compares existing limiting stopper mounting blocks 4.1 end faces that are provided with groove, and limiting stopper mounting blocks 4.1 end face processing of the present utility model are more prone to.
The utility model when assembling: pull down bolt 6 and can complete the dismounting of limiting stopper 2,6 installations that can complete limiting stopper 2 tight a bolt.Removing and installing of limiting stopper 2 is all very convenient, without dismounting bracket of stop block 4.
The content that this specification sheets is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (5)
1. flexible limit piece mounting structure between a vehicle bridge and vehicle frame, comprise bracket of stop block (4) and limiting stopper (2), described bracket of stop block (4) comprises limiting stopper mounting blocks (4.1) and is fixed on the vertical adapter plate (4.2) of limiting stopper mounting blocks (4.1) one sides, wherein, described vertical adapter plate (4.2) is fixedly connected with the vehicle frame outside of belly (3), the end face of described limiting stopper mounting blocks (4.1) and vehicle frame lower aerofoil (1) laminating, it is characterized in that: it also comprises bolt (6), the bottom surface of described limiting stopper mounting blocks (4.1) is provided with tapped bore (5); Described bolt (6) is threaded with tapped bore (5) through after the installation portion of limiting stopper (2), and the bottom surface of limiting stopper (2) and limiting stopper mounting blocks (4.1) is fixed together.
2. flexible limit piece mounting structure between vehicle bridge according to claim 1 and vehicle frame, is characterized in that: between the bottom surface of described limiting stopper mounting blocks (4.1) and limiting stopper (2), be fixed with limiting stopper backing plate (10).
3. flexible limit piece mounting structure between vehicle bridge according to claim 1 and vehicle frame, is characterized in that: in described bracket of stop block (4), be provided with lightening grooves (7).
4. flexible limit piece mounting structure between vehicle bridge according to claim 1 and vehicle frame, it is characterized in that: the both ends of described limiting stopper mounting blocks (4.1) bottom surface are equipped with tapped bore (5), the two ends of described limiting stopper (2) are installation portion, on described two installation portions, be equipped with the mounting hole (8) corresponding with tapped bore (5), corresponding bolt (6) is threaded with tapped bore (5) through corresponding mounting hole (8).
5. according to flexible limit piece mounting structure between the vehicle bridge described in any one in claim 1~4 and vehicle frame, it is characterized in that: the end face of described limiting stopper mounting blocks (4.1) is plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320635863.7U CN203543565U (en) | 2013-10-15 | 2013-10-15 | Installation structure of flexible limiting block between axle and frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320635863.7U CN203543565U (en) | 2013-10-15 | 2013-10-15 | Installation structure of flexible limiting block between axle and frame |
Publications (1)
Publication Number | Publication Date |
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CN203543565U true CN203543565U (en) | 2014-04-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320635863.7U Expired - Lifetime CN203543565U (en) | 2013-10-15 | 2013-10-15 | Installation structure of flexible limiting block between axle and frame |
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CN (1) | CN203543565U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108430811A (en) * | 2015-12-25 | 2018-08-21 | 五十铃自动车株式会社 | Collision brake device |
-
2013
- 2013-10-15 CN CN201320635863.7U patent/CN203543565U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108430811A (en) * | 2015-12-25 | 2018-08-21 | 五十铃自动车株式会社 | Collision brake device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
CX01 | Expiry of patent term |