CN202147723U - Integral swinging rear frame for all-terrain forklift - Google Patents
Integral swinging rear frame for all-terrain forklift Download PDFInfo
- Publication number
- CN202147723U CN202147723U CN201120159855U CN201120159855U CN202147723U CN 202147723 U CN202147723 U CN 202147723U CN 201120159855 U CN201120159855 U CN 201120159855U CN 201120159855 U CN201120159855 U CN 201120159855U CN 202147723 U CN202147723 U CN 202147723U
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- China
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- vehicle frame
- rear frame
- center
- back vehicle
- pivoting support
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Abstract
The utility model discloses an integral swinging rear frame for an all-terrain forklift, comprising a rear frame. The front part of the rear frame is provided with an integral rear frame swinging mechanism; the rear frame swinging mechanism comprises an intermediate coupling frame and a slewing bearing; the slewing bearing is connected with the front part of the rear frame; the intermediate coupling frame is connected with the slewing bearing; the front end of the intermediate coupling frame is provided with a pin hole; the intermediate coupling frame is connected with a rear frame of the all-terrain forklift through a pin shaft; the pin shaft is the slewing center for the horizontal rotating of the rear frame; and the center of the slewing bearing is the slewing center for the vertical swinging of the rear frame. Because the integral swinging rear frame for the all-terrain forklift can realize the comprehensive horizontal and vertical swinging, the problem that the tires on one side of the all-terrain forklift with the integral swinging rear frame suspend when the road is uneven is solved, the center of gravity of the engine of the all-terrain forklift is lowered, and hereby the stability of the whole all-terrain forklift is improved.
Description
Technical field
The utility model relates to a kind of ATV parts, relates in particular to a kind of frame part of full landform fork truck.
Background technology
At present, domestic and international existing full landform fork truck, the basic structure of its vehicle frame is unitized frame or pivotally connected frame; No matter be that which kind of vehicle frame all adopts rear driving axle+swing span structure, as shown in Figure 3, though this structure can prevent that full landform fork truck one side wheel tire when running into the uneven road surface is unsettled; Make it to lose the driving function, but this complex structure needs to increase swing span; Owing to increase swing span the driving engine center of gravity is increased, influence whole vehicle stability.
The utility model content
To above-mentioned prior art; The purpose of the utility model just provides a kind of whole swing back vehicle frame; Unsettled and owing to be provided with swing span rear engine center of gravity and increase to solve at present full landform fork truck tire when running into the uneven road surface, thus the problem of whole vehicle stability influenced.
In order to solve the problems of the technologies described above; The utility model is used for the technical scheme that the integral body swing back vehicle frame of full landform fork truck is achieved: comprise the back vehicle frame; The front portion of said back vehicle frame is provided with the whole swinging gear of back vehicle frame, hitch and pivoting support in the middle of the said back whole swinging gear of vehicle frame comprises, and said pivoting support is connected the front portion of said back vehicle frame; Hitch is connected on the said pivoting support in the middle of said, and the front end of said middle hitch is provided with pin-and-hole.
The utility model is used for the back vehicle frame of integral body swing of full landform fork truck, and said pivoting support adopts bolted connection with said being connected between the vehicle frame afterwards; Be connected the employing bolted connection in the middle of said between hitch and the said pivoting support.Connect through bearing pin between the front vehicle frame of hitch and full landform fork truck in the middle of said, said bearing pin is the back center of gyration that horizontally rotates of vehicle frame; The center of said pivoting support is the center of gyration of back vehicle frame vertical oscillation.
Compared with prior art, the beneficial effect of the utility model is:
Because the integral body of the utility model swing back vehicle frame has the back vehicle frame integral body swinging gear that can realize that the back vehicle frame comprehensively rocks on level and vertical both direction; The full landform fork truck that whole swing back vehicle frame is installed both can solve in the prior art when running into the uneven road surface; Unsettled problem can appear in one side wheel tire; The center of gravity of driving engine is reduced, thereby improved whole vehicle stability.
Description of drawings
Fig. 1-the 1st, the master who has the full landform fork truck vehicle frame of the whole swing of the utility model back vehicle frame looks scheme drawing;
Fig. 1-2 is the schematic top plan view of full landform fork truck vehicle frame shown in Fig. 1-1;
Fig. 2 has the view that the whole fork truck of swinging the back vehicle frame of the utility model goes at potted road surface;
Fig. 3 is the view that full landform fork truck goes at potted road surface in the prior art.
Among the figure:
1---front vehicle frame 2---middle hitch 3---pivoting support
4---back vehicle frame 5---bearing pin
The specific embodiment
Below in conjunction with the specific embodiment the utility model is done to describe in further detail.
Like Fig. 1-1, Fig. 1-2 and shown in Figure 2; The utility model is used for the integral body swing back vehicle frame of full landform fork truck; Comprise back vehicle frame 4, the front portion of said back vehicle frame 4 is provided with the whole swinging gear of back vehicle frame, hitch 2 and pivoting support 3 in the middle of the said back whole swinging gear of vehicle frame comprises; Said pivoting support 3 is connected the front portion of said back vehicle frame 4, and said pivoting support 3 adopts bolted connection with said being connected between the vehicle frame 4 afterwards; Hitch 2 is connected on the said pivoting support 3 in the middle of said, is connected the employing bolted connection between hitch 2 and the said pivoting support 3 in the middle of said.The front end of hitch 2 is provided with pin-and-hole in the middle of said.Connect through bearing pin 5 between the front vehicle frame of hitch 2 and full landform fork truck in the middle of said, said bearing pin 5 is the back center of gyration that horizontally rotates of vehicle frame, shown in Fig. 1-2; The center of said pivoting support is the center of gyration of back vehicle frame vertical oscillation, and is as shown in Figure 2.
As everyone knows, full landform fork truck can be widely used in open-air engineering such as town building building site, pipelining, development of the field, mountain region forest operation and be equipped with mitigation department and be used for disaster area handling operation.Form operation under more being applicable at sewage slope, rock, irrigation canals and ditches, hole, muddy ground, slippage road and ramp, ladder, Lu Gou, without back road, the accumulated snow built or the bad road conditions such as place of freezing.The maximum characteristics of the whole swing of the utility model back vehicle frame are exactly that it can solve when running into the uneven road surface the unsettled problem of tire and the driving engine center of gravity is reduced, and have improved whole vehicle stability, can be widely used on the full landform fork truck of various tonnage.
Through test, the whole swing of the utility model back vehicle frame can be used on 3 tons, 5 tons full landform fork trucks, and its model machine is the type test through national inspection centers.Be the comparison that a few money representative type like product structural behaviour indexs in full landform fork truck and the prior art of the whole swing of the utility model back vehicle frame are installed below.
Although top combination figure is described the utility model; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Under the situation that does not break away from the utility model aim, can also make a lot of distortion, these all belong within the protection of the utility model.
Claims (3)
1. an integral body that is used for full landform fork truck is swung the back vehicle frame; Comprise back vehicle frame (4); It is characterized in that: the front portion of said back vehicle frame (4) is provided with the whole swinging gear of back vehicle frame, hitch (2) and pivoting support (3) in the middle of the said back whole swinging gear of vehicle frame comprises, and said pivoting support (3) is connected the front portion of said back vehicle frame (4); Hitch (2) is connected on the said pivoting support (3) in the middle of said, and the front end of said middle hitch (2) is provided with pin-and-hole.
2. according to the said back vehicle frame of integral body swing that is used for full landform fork truck of claim 1, it is characterized in that: said pivoting support (3) adopts bolted connection with said being connected between the vehicle frame (4) afterwards; Said in the middle of hitch (2) with said pivoting support (3) between be connected the employing bolted connection.
3. according to the said integral body swing back vehicle frame that is used for full landform fork truck of claim 1, it is characterized in that: connect through bearing pin (5) between the front vehicle frame of hitch (2) and full landform fork truck in the middle of said, said bearing pin (5) be after the center of gyration that horizontally rotates of vehicle frame; The center of said pivoting support is the center of gyration of back vehicle frame vertical oscillation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120159855U CN202147723U (en) | 2011-05-18 | 2011-05-18 | Integral swinging rear frame for all-terrain forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120159855U CN202147723U (en) | 2011-05-18 | 2011-05-18 | Integral swinging rear frame for all-terrain forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147723U true CN202147723U (en) | 2012-02-22 |
Family
ID=45588792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120159855U Expired - Fee Related CN202147723U (en) | 2011-05-18 | 2011-05-18 | Integral swinging rear frame for all-terrain forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147723U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849112A (en) * | 2012-09-20 | 2013-01-02 | 中联重科股份有限公司 | Frame, multi-axle vehicle chassis and engineering machinery |
| CN110182720A (en) * | 2019-07-03 | 2019-08-30 | 深动力(厦门)智能科技有限公司 | A kind of Mecanum wheel holds vehicle |
| CN110356470A (en) * | 2019-07-29 | 2019-10-22 | 徐工集团工程机械股份有限公司科技分公司 | Pivot stud engineering machinery |
| CN113833040A (en) * | 2021-10-21 | 2021-12-24 | 广西柳工机械股份有限公司 | Connecting mechanism and loader |
-
2011
- 2011-05-18 CN CN201120159855U patent/CN202147723U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849112A (en) * | 2012-09-20 | 2013-01-02 | 中联重科股份有限公司 | Frame, multi-axle vehicle chassis and engineering machinery |
| CN102849112B (en) * | 2012-09-20 | 2015-09-23 | 中联重科股份有限公司 | Frame, multi-axle vehicle chassis and engineering machinery |
| CN110182720A (en) * | 2019-07-03 | 2019-08-30 | 深动力(厦门)智能科技有限公司 | A kind of Mecanum wheel holds vehicle |
| CN110356470A (en) * | 2019-07-29 | 2019-10-22 | 徐工集团工程机械股份有限公司科技分公司 | Pivot stud engineering machinery |
| CN113833040A (en) * | 2021-10-21 | 2021-12-24 | 广西柳工机械股份有限公司 | Connecting mechanism and loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20140518 |