CN104494495A - Truck guide post and guide slot - Google Patents
Truck guide post and guide slot Download PDFInfo
- Publication number
- CN104494495A CN104494495A CN201410759927.3A CN201410759927A CN104494495A CN 104494495 A CN104494495 A CN 104494495A CN 201410759927 A CN201410759927 A CN 201410759927A CN 104494495 A CN104494495 A CN 104494495A
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- CN
- China
- Prior art keywords
- slide rail
- chute
- oil
- scraping
- film trap
- 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.)
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- Sealing Devices (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention relates to a truck guide post and a guide slot. A wedge-shaped slide rail is arranged on the front side of the guide post; a wedge-shaped slide chute is arranged in the rear side of the guide slot; the slide rail is arranged in the slide chute; a lubricating system is arranged between the slide rail and the slide chute; a dust cover is arranged on the outer side of the upper part of the slide rail; oil seals are arranged on the upper end and the lower end of the slide chute, and the slide rail is provided with an oil scraping device, so that the slide chute and the slide rail can slide up and down and can also be engaged in the meantime, and the aim that a cargo table is reliably engaged with a headstock and a rear cargo table without separating is achieved.
Description
Technical field
The present invention relates to a kind of transportation means, the guidepost specifically in a kind of lorry (patent No.: ZL201110009029.2) load bed and guide groove.
Background technology
Existing a kind of lorry, because load bed is mainly connected with guide groove by guidepost with the connection of headstock and rear load bed, therefore, can produce the power that both are longitudinally separated between guidepost with guide groove, the guidepost in above-mentioned a kind of lorry and guide groove, when reality uses, load bed and headstock and rear load bed can produce separation phenomenon, this is very harmful to lorry, and therefore, a kind of guidepost of lorry and guide groove need to be improved.
Summary of the invention
In order to the guidepost that solves a kind of lorry with can produce the defect be separated between guide groove, the invention provides a kind of lorry guidepost and guide groove, this guidepost and guide groove are provided with wedge shape slide rail and chute, and both can slide up and down after installing, and can not be separated disengagement.
The present invention solves the technical measures that its technical matters takes, wedge shape slide rail is established in a kind of front side (with the contact surface of guide groove) of lorry guidepost, a kind of rear side (with the contact surface of guidepost) of lorry guide groove opens wedge shape chute, slide rail loads in chute, be bearing fit, slide rail can slide up and down in chute, but slide rail and chute are when oscilaltion, dry friction can be produced between slide rail and chute, also can be stuck because of friction heating, in order to improve the lubrication between slide rail and chute, lubricating system is provided with between slide rail and chute, lubricating system is by grease cup, oil hole, lubrication hole, oil duct, oil duct and oil sealing composition, grease cup is established at the outer middle side part of chute, grease cup leads to oil hole, three contact surfaces at the middle part of chute in the face of slide rail open lubrication hole, and open some oil ducts at three contact surfaces of chute and slide rail, oil duct transverse distribution, longitudinal oil duct conducting is opened between every bar oil duct, oil duct between upper and lower oil duct staggers mutually, not point-blank, lubricating oil is avoided one to lead to the end to dirty from oil duct, be unfavorable for even lubrication, lubrication hole connects the oil hole of grease cup, when grease cup force feed, lubricating grease enters in the friction plane between slide rail and chute by oil hole and lubrication hole, attrition surface between slide rail and chute is lubricated, when lubricating, wherein some grease enters in oil duct on chute and oil duct, oil duct can be received and enter grease unnecessary between slide rail and chute and stored and tell oil, improve lubricating condition further, upper and lower side in order to avoid lubricating grease from slide rail and chute runs off, at the upper and lower side of chute, oil sealing is set, oil sealing is implemented by with under type, gasket slot is dug at the edge of chute upper and lower side webge slot, in gasket slot, packing seal is installed, the height of packing seal is greater than gasket slot, packing seal oil proof rubber is made, the shape of packing seal is identical with gasket slot, screw is offered near three straight flanges of gasket slot, above packing seal, pressing plate is set, the shape of pressing plate is identical with size with the shape of guide groove upper and lower side with size, hold-down plate surface is to the one side excavation gasket slot of packing seal, the shape of sealing pad groove is identical with the gasket slot of chute upper and lower side with size, screw left by pressing plate, screw near this screw and gasket slot three straight flanges is corresponding, when pressing plate screws down the upper and lower side at chute, pressing plate can be oppressed packing seal and is close to the slide rail of guidepost, rely on the elasticity of packing seal, stop that the lubricating grease between slide rail and chute is excessive, to realize sealing, when lorry travels, the upper part of slide rail is outside exposed, its surface can be stained with dirt ash owing to there being grease, slide rail is in chute during oscilaltion, dirt ash can damage packing seal and slide rail, even scratch the sealing surface of packing seal, cause leakage of oil, in order to protect slide rail and packing seal, in the outside of slide rail, dust boot is installed, the upper end of dust boot is fixed on the upper end of slide rail, the lower end of dust boot is connected to above pressing plate, dust boot has Telescopic (prior art), when slide rail oscilaltion, dust boot is extending and shrink, the upper part of slide rail is included in Inner by dust boot, the exposed part avoiding slide rail is stained with dirt ash, slide rail is in chute in oscilaltion process, lubricating oil can be gradually accumulated in the bottom between slide rail and chute, be unfavorable for even lubrication equally, for this reason, oil-scraping device established by slide rail, oil-scraping device scrape the middle part that film trap opens on front side of slide rail (with the forward contact surface of guide groove), the length of scraping film trap is greater than the width on front side of slide rail, scrape the line of centers of film trap and the central axis of slide rail, the bottom land scraping film trap opens axis hole, line of centers and the centerline parallel scraping film trap of axis hole, the diameter of axis hole is greater than the width scraping film trap, scraping blade rubber or plastics are made, its front end becomes edge of a knife shape, its rear end connects pivot, the thickness of scraping blade is less than the width scraping film trap, scraping blade loads together with pivot to be scraped in film trap and axis hole, the front end of scraping blade is longer than the plane of slide rail slightly, scraping blade two ends are less than slide rail both sides, when slide rail runs up and down in chute, scrape sector-meeting pivotally to rotate up and down, like this, the front end of scraping blade can by floating for the lubricating oil of inequality of the high end, to improve lubricant effect.When the load bed oscilaltion of lorry, guidepost is close in guide groove and slides up and down, the friction arranged between minimizing guidepost and guide groove of lubricating system, because guidepost and guide groove are provided with wedge shape chute, railroad, both are made to slide up and down and to be connected securely, thus reach load bed and be reliably connected with headstock and rear load bed, the object of separation can not be produced.
The invention has the beneficial effects as follows, improve the safety performance that a kind of lorry (patent No.: ZL201110009029.2) runs, structure is simple.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the structural representation of a kind of lorry guidepost and guide groove;
Fig. 2 is the structural representation of guide groove;
Fig. 3 is the structural representation of pressing plate and packing seal;
Fig. 4 is the structural representation of oil-scraping device.
In figure, 1, guidepost, 2, slide rail, 3, guide groove, 4, chute, 5, grease cup, 6, dust boot, 7, oil sealing, 8, lubrication hole, 9, oil duct, 10, oil duct, 11, oil hole, 12, gasket slot, 13, screw, 14, pressing plate, 15, gasket slot, 16, screw, 17, packing seal, 18, scrape film trap, 19, axis hole, 20, scraping blade, 21, pivot.
Detailed description of the invention
In FIG, establish wedge shape slide rail 2 in a kind of front side (with the contact surface of guide groove) of lorry guidepost 1, a kind of rear side (with the contact surface of guidepost) of lorry guide groove 3 opens wedge shape chute 4, and slide rail loads in chute, be bearing fit, slide rail can oscilaltion in chute; In order to improve the lubrication between slide rail and chute, establishing fat cup 5 at the outer middle side part of chute, in the upper outside of slide rail, dust boot 6 being installed, oil sealing 7 is set at the upper and lower side of chute.
In fig. 2, at the middle part of chute 4 in the face of the lubrication hole 8 that three contact surfaces of slide rail are opened, some oil ducts 9 are opened at three contact surfaces of chute and slide rail, oil duct transverse distribution, open the conducting of longitudinal oil duct 10 between every bar oil duct, the oil duct between upper and lower oil duct staggers mutually, not point-blank, lubrication hole 8 connects the oil hole 11 of grease cup, digs gasket slot 12 at the edge of chute upper and lower side webge slot, near three straight flanges of gasket slot, offer screw 13.
In figure 3, the shape of pressing plate 14 is identical with size with the shape of guide groove upper and lower side with size, hold-down plate surface is to the one side excavation gasket slot 15 of packing seal, the shape of sealing pad groove is identical with the gasket slot of chute upper and lower side with size, pressing plate leaves screw 16, and the screw near this screw and gasket slot three straight flanges is corresponding, and packing seal 17 is made with oil proof rubber, the height of packing seal is greater than gasket slot, and the shape of packing seal is identical with gasket slot.
In the diagram, offer in the middle part of the front side of slide rail 1 and scrape film trap 18, the length of scraping film trap is greater than the width on front side of slide rail, scrape the line of centers of film trap and the central axis of slide rail, the bottom land scraping film trap opens axis hole 19, line of centers and the centerline parallel scraping film trap of axis hole, the diameter of axis hole is greater than the width scraping film trap, scraping blade 20 rubber or plastics are made, its front end becomes edge of a knife shape, its rear end connects pivot 21, and the thickness of scraping blade is less than the width scraping film trap, and during installation, scraping blade loads and scrapes in film trap and axis hole together with pivot.
Claims (4)
1. lorry guidepost and a guide groove, is characterized in that: establish wedge shape slide rail in a kind of front side of lorry guidepost, and open wedge shape chute at a kind of rear side of lorry guide groove, described slide rail loads in described chute, is bearing fit, and slide rail can oscilaltion in chute; In order to improve the lubrication between slide rail and chute, be provided with lubricating system between described slide rail and chute, the upper outside of described slide rail installs dust boot, and the upper and lower side of described chute arranges oil sealing, and oil-scraping device established by described slide rail.
2. a kind of lorry guidepost according to claim 1 and guide groove, it is characterized in that: the lubricating system of described slide rail and chute, establish fat cup and oil hole at the outer middle side part of described chute, the lubrication hole that faced by the middle part of described chute, three contact surfaces of slide rail are opened, three contact surfaces of described chute and slide rail open some oil ducts, described oil duct transverse distribution, longitudinal oil duct conducting is opened between every bar oil duct, oil duct between upper and lower oil duct staggers mutually, not point-blank, described lubrication hole connects the oil hole of described grease cup, the edge of described chute upper and lower side webge slot digs gasket slot, screw is offered near three straight flanges of described gasket slot.
3. a kind of lorry guidepost according to claim 1 and guide groove, it is characterized in that: the platen shape of described oil sealing is identical with size with the shape of described guide groove upper and lower side with size, hold-down plate surface is to the one side excavation gasket slot of packing seal, the shape of described gasket slot is identical with the gasket slot of chute upper and lower side with size, screw opened by described pressing plate, screw near described screw and described gasket slot three straight flanges is corresponding, described packing seal oil proof rubber is made, the height of packing seal is greater than gasket slot, and the shape of packing seal is identical with gasket slot.
4. a kind of lorry guidepost according to claim 1 and guide groove, it is characterized in that: the film trap of scraping of described oil-scraping device opens middle part on front side of slide rail, described length of scraping film trap is greater than the width on front side of described slide rail, describedly scrape the line of centers of film trap and the central axis of described slide rail, the described bottom land scraping film trap opens axis hole, line of centers and the centerline parallel scraping film trap of described axis hole, the width of film trap is scraped described in the diameter of described axis hole is greater than, described scraping blade rubber or plastics are made, its front end becomes edge of a knife shape, its rear end connects pivot, the thickness of scraping blade is less than the width scraping film trap, during installation scraping blade load together with pivot described in scrape in film trap and described axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410759927.3A CN104494495B (en) | 2014-12-12 | 2014-12-12 | It is a kind of be connected lorry load bed and headstock and rear load bed be connected guidance set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410759927.3A CN104494495B (en) | 2014-12-12 | 2014-12-12 | It is a kind of be connected lorry load bed and headstock and rear load bed be connected guidance set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104494495A true CN104494495A (en) | 2015-04-08 |
| CN104494495B CN104494495B (en) | 2018-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410759927.3A Active CN104494495B (en) | 2014-12-12 | 2014-12-12 | It is a kind of be connected lorry load bed and headstock and rear load bed be connected guidance set |
Country Status (1)
| Country | Link |
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| CN (1) | CN104494495B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531727A (en) * | 2020-05-13 | 2020-08-14 | 永康市煌丰工贸有限公司 | Cutting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5246241A (en) * | 1992-04-23 | 1993-09-21 | Baver Bruce W | Adjustable deck trailer apparatus |
| US20020060473A1 (en) * | 2000-07-05 | 2002-05-23 | Stuart Gee | Over the road trailer with adjustable bed configuration |
| CN1463834A (en) * | 2002-06-20 | 2003-12-31 | 上银科技股份有限公司 | Air knife type linear sliding rail |
| CN1507980A (en) * | 2002-12-18 | 2004-06-30 | 上银科技股份有限公司 | Improved structure of linear sliding rail |
| CN201320684Y (en) * | 2008-11-17 | 2009-10-07 | 陈国胜 | Dovetail-shaped guide rail pair of high-precision machine tool |
| CN102126456A (en) * | 2011-01-08 | 2011-07-20 | 宁波市镇海西门专利技术开发有限公司 | Truck |
-
2014
- 2014-12-12 CN CN201410759927.3A patent/CN104494495B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5246241A (en) * | 1992-04-23 | 1993-09-21 | Baver Bruce W | Adjustable deck trailer apparatus |
| US20020060473A1 (en) * | 2000-07-05 | 2002-05-23 | Stuart Gee | Over the road trailer with adjustable bed configuration |
| CN1463834A (en) * | 2002-06-20 | 2003-12-31 | 上银科技股份有限公司 | Air knife type linear sliding rail |
| CN1507980A (en) * | 2002-12-18 | 2004-06-30 | 上银科技股份有限公司 | Improved structure of linear sliding rail |
| CN201320684Y (en) * | 2008-11-17 | 2009-10-07 | 陈国胜 | Dovetail-shaped guide rail pair of high-precision machine tool |
| CN102126456A (en) * | 2011-01-08 | 2011-07-20 | 宁波市镇海西门专利技术开发有限公司 | Truck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531727A (en) * | 2020-05-13 | 2020-08-14 | 永康市煌丰工贸有限公司 | Cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104494495B (en) | 2018-07-10 |
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Effective date of registration: 20201229 Address after: 224000 south side of intelligent terminal Industrial Park, high tech Zone, Yancheng City, Jiangsu Province (d) Patentee after: Yancheng Jieheng storage Co.,Ltd. Address before: 315200 No.16, hailongyang Road, Ningbo, Zhejiang Patentee before: NINGBO ZHENHAI YIFULAI CULTURE CREATIVE Co.,Ltd. |