CN203920587U - One-level step assembly structure - Google Patents
One-level step assembly structure Download PDFInfo
- Publication number
- CN203920587U CN203920587U CN201420190557.1U CN201420190557U CN203920587U CN 203920587 U CN203920587 U CN 203920587U CN 201420190557 U CN201420190557 U CN 201420190557U CN 203920587 U CN203920587 U CN 203920587U
- Authority
- CN
- China
- Prior art keywords
- pedal
- marking time
- hole
- guard shield
- support
- 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.)
- Expired - Lifetime
Links
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000011152 fibreglass Substances 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
Landscapes
- Mechanical Control Devices (AREA)
Abstract
One-level assembly structure of marking time, including the footboard and the support of marking time, the footboard sets up in the footboard mounting groove of the guard shield of marking time, the footboard pass through the bolt with mark time support fixed connection, the bottom of the support of marking time and the tip fixed connection of protection down in the front, both ends are provided with a plurality of screw holes around the support of marking time, the screw hole corresponds the setting with the footboard through-hole on the footboard, the bolt is worn through behind the footboard through-hole with screw hole threaded connection. The design has the advantages of high mechanical strength, long service life, small idle speed jitter and high reliability.
Description
Technical field
The utility model relates to a kind of truck tread structure, relates in particular to a kind of one-level assembly structure of marking time, and the idling shake that is specifically applicable to reduce to mark time, increases the service life.
Background technology
At present, the one-level of the medium and heavy commercial vehicle/comm..vehicle on market is marked time and all by transition bracket, is arranged on vehicle frame, because driving skills have certain diff-H with marking time, therefore it is larger that transition bracket is arrangement space, the reliability that guarantees support needs reinforced liner, causes that bracket assembly part is more, total weight is heavier; And the longer reliability of jib-length is lower.In addition, the guard shield material of marking time is generally ABS or PP Plastic Parts, stressed easy to crack, reliability is low.Therefore design a kind of automobile one-level simple in structure, reliable operation bracket of marking time very necessary.
Chinese patent application publication No. is CN102424020A, Shen Qing Publication day is that the patent of invention on April 25th, 2012 discloses a kind of getting-on pedal bracket for truck, comprise Guan Liang, connecting panel and antiskid pedal, Guan Liang is that one end is vertical, the body of other end level, connecting panel is fixed on the vertical end of Guan Liang, and antiskid pedal is horizontally fixed in the horizontal ends of Guan Liang.Although this invention is simple in structure, number of parts is few, still there is following defect in it:
1, the beam pipe of this invention is installed on chassis side rail, apart from driving engine, is that position is nearer, and the idling jitter phenomenon of tread structure is comparatively obvious, simultaneously because beam length of tube is longer, causes the reliability of marking time to reduce, yielding reduction of service life.
Summary of the invention
The purpose of this utility model be overcome marking time of existing in prior art idling shake be large, service life short problem, a kind of idling shake one-level little, long service life assembly structure of marking time is provided.
For realizing above object, technical solution of the present utility model is:
The one-level assembly structure of marking time, comprises pedal and the support of marking time, and described pedal is fixedly connected with the support of marking time by bolt,
The bottom of the described support of marking time is fixedly connected with the end of front lower protection, described in the support rear and front end of marking time be provided with a plurality of tapped bore, described tapped bore and the corresponding setting of pedal through hole on pedal, described bolt is threaded with tapped bore after passing pedal through hole.
The described one-level assembly structure of marking time also comprises the guard shield of marking time, described pedal is arranged in the pedal mounting groove of the guard shield of marking time, the bottom of described pedal mounting groove offers the guard shield fixed orifice of setting corresponding to tapped bore, and described bolt is threaded with tapped bore after pedal through hole, guard shield fixed orifice successively.
The described guard shield of marking time is manufactured by glass-felt plastic.
Described pedal comprises the lower flange that pedal and sidepiece thereof are fixedly connected with, the rear and front end of the nearly pedal of described pedal through hole arranges, between pedal through hole, be evenly provided with a plurality of through holes, on described pedal, an exhausting hole at nearly lower flange place is all set to epirelief hole, on described pedal, the through hole at lower flange far away place is set to epirelief hole or lower shrinkage pool, and the number of described lower shrinkage pool is less than half of epirelief number of perforations.
The top in described epirelief hole is provided with antislip ring, and the bottom of described antislip ring is fixedly connected with the end face of pedal, and the top of described antislip ring is 5 millimeters of 2 Hao meter – to the diff-H of pedal end face; The top of described lower shrinkage pool is provided with annular chamfer.
Position on the end face of the described support of marking time between tapped bore offers support discharge port; Position on the bottom surface of described pedal mounting groove between guard shield fixed orifice offers guard shield discharge port.
Compared with prior art, the beneficial effects of the utility model are:
1, the support of marking time that the utility model one-level is marked time in assembly structure is installed in lower front protection, with respect to traditional design, will mark time and be fixed on chassis side rail, the design has saved the cantilever design that supports the support of marking time, and the support of directly marking time is fixed in front lower protection, reduced weight and the number of parts of the assembly of marking time; And front lower protection distance automotive engine is far away, marks time to be arranged in front lower protection and can effectively reduce idling shake.Therefore, the design is simple in structure, and idling shake is little.
2, the guard shield of marking time that the utility model one-level is marked time in assembly structure adopts glass-reinforced plastic material manufacture, its stress performance is better than common plastics (ABS or PP), stressed not easy to crack, durability degree good, mechanical characteristics is excellent, aging resistance is stronger, effectively improved mechanical strength and the service life of the guard shield of marking time.Therefore, the design mark time that guard shield mechanical characteristics is excellent, good reliability, long service life.
3, the utility model one-level is marked time and on pedal, is provided with epirelief hole and lower shrinkage pool in assembly structure, guarantees the drainage performance of pedal in effectively anti-skidding; And lower shrinkage pool coordinates draining with guard shield discharge port, support discharge port, effectively prevents front lower protection ponding.Therefore, the design has good anti-skidding, drainage performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the scheme of installation of guard shield of marking time in Fig. 1.
Fig. 3 is the structural representation of front lower protection in Fig. 1.
Fig. 4 is the structural representation of pedal in Fig. 1.
Fig. 5 is the structural representation of guard shield of marking time in Fig. 1.
In figure: pedal 1, bolt 11, pedal through hole 12, pedal 13, lower flange 14, through hole 15, epirelief hole 16, lower shrinkage pool 17, antislip ring 18, annular chamfer 19, the support 2 of marking time, tapped bore 21, support discharge port 22, the guard shield 3 of marking time, pedal mounting groove 31, guard shield fixed orifice 32, guard shield discharge port 33, front lower protection 4.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is described in further detail.
Referring to figure 1 – Fig. 5, the one-level assembly structure of marking time, comprises pedal 1 and the support 2 of marking time, and described pedal 1 is fixedly connected with the support 2 of marking time by bolt 11,
The bottom of the described support 2 of marking time is fixedly connected with the end of front lower protection 4, described support 2 rear and front ends of marking time are provided with a plurality of tapped bore 21, described tapped bore 21 and the corresponding setting of pedal through hole 12 on pedal 1, described bolt 11 is threaded with tapped bore 21 after passing pedal through hole 12.
The described one-level assembly structure of marking time also comprises the guard shield 3 of marking time, described pedal 1 is arranged in the pedal mounting groove 31 of the guard shield 3 of marking time, the bottom of described pedal mounting groove 31 offers the guard shield fixed orifice 32 with the corresponding setting of tapped bore 21, and described bolt 11 is threaded with tapped bore 21 after pedal through hole 12, guard shield fixed orifice 32 successively.
The described guard shield 3 of marking time is manufactured by glass-felt plastic.
Described pedal 1 comprises the lower flange 14 that pedal 13 and sidepiece thereof are fixedly connected with, the rear and front end of described pedal through hole 12 nearly pedals 13 arranges, between pedal through hole 12, be evenly provided with a plurality of through holes 15, on described pedal 13, an exhausting hole 15 at nearly lower flange 14 places is all set to epirelief hole 16, on described pedal 13, the through hole 15 at lower flange far away 14 places is set to epirelief hole 16 or lower shrinkage pool 17, and the number of described lower shrinkage pool 17 is less than half of epirelief hole 16 numbers.
The top in described epirelief hole 16 is provided with antislip ring 18, and the bottom of described antislip ring 18 is fixedly connected with the end face of pedal 13, and the top of described antislip ring 18 is 5 millimeters of 2 Hao meter – to the diff-H of pedal 13 end faces; The top of described lower shrinkage pool 17 is provided with annular chamfer 19.
Position on the end face of the described support 2 of marking time between tapped bore 21 offers support discharge port 22; Position on the bottom surface of described pedal mounting groove 31 between guard shield fixed orifice 32 offers guard shield discharge port 33.
Principle of the present utility model is described as follows:
Glass-felt plastic (FRP) is also called GRP, and fiber-reinforced plastic, refers generally to strengthen unsaturated polyester, epoxy resin and phenolic resin as matrix resin with glass fibre.With glass fibre or its goods, make the reinforced plastics of reinforcing material, appellation is glass fiber reinforced plastic, or appellation glass-felt plastic.Because used resin kind is different, therefore there is the title of fiberglass reinforced plastic, fiber glass epoxy, phenolic fiberglass reinforced plastics.Light weight is and hard, and non-conductive, mechanical strength is high, recycles less withstanding corrosion.
Because glass-felt plastic is lightweight, intensity is high, has good anti-stress characteristics, is difficult for ruptural deformation, therefore glass-felt plastic is suitable for manufacturing the design's the guard shield 3 of marking time, has extended the service life of the guard shield 3 of marking time.
The design's guard shield 3 front ends of marking time are connected with bumper/spoiler, form the cooperation in appearance and modeling.
Embodiment 1:
Referring to figure 1 – Fig. 5, the one-level assembly structure of marking time, comprise pedal 1 and the support 2 of marking time, described pedal 1 is fixedly connected with the support 2 of marking time by bolt 11, the bottom of the described support 2 of marking time is fixedly connected with the end of front lower protection 4, described support 2 rear and front ends of marking time are provided with a plurality of tapped bore 21, described tapped bore 21 and the corresponding setting of pedal through hole 12 on pedal 1, and described bolt 11 is threaded with tapped bore 21 after passing pedal through hole 12, the described one-level assembly structure of marking time also comprises the guard shield 3 of marking time, the described guard shield 3 of marking time is manufactured by glass-felt plastic, described pedal 1 is arranged in the pedal mounting groove 31 of the guard shield 3 of marking time, the bottom of described pedal mounting groove 31 offers the guard shield fixed orifice 32 with the corresponding setting of tapped bore 21, and described bolt 11 is threaded with tapped bore 21 after pedal through hole 12, guard shield fixed orifice 32 successively, position on the end face of the described support 2 of marking time between tapped bore 21 offers support discharge port 22, position on the bottom surface of described pedal mounting groove 31 between guard shield fixed orifice 32 offers guard shield discharge port 33, described pedal 1 comprises the lower flange 14 that pedal 13 and sidepiece thereof are fixedly connected with, the rear and front end of described pedal through hole 12 nearly pedals 13 arranges, between pedal through hole 12, be evenly provided with a plurality of through holes 15, on described pedal 13, an exhausting hole 15 at nearly lower flange 14 places is all set to epirelief hole 16, on described pedal 13, the through hole 15 at lower flange far away 14 places is set to epirelief hole 16 or lower shrinkage pool 17, the number of described lower shrinkage pool 17 is less than half of epirelief hole 16 numbers, the top in described epirelief hole 16 is provided with antislip ring 18, the bottom of described antislip ring 18 is fixedly connected with the end face of pedal 13, the top of described antislip ring 18 is 5 millimeters of 2 Hao meter – to the diff-H of pedal 13 end faces, the top of described lower shrinkage pool 17 is provided with annular chamfer 19.
Claims (6)
1. the one-level assembly structure of marking time, comprises pedal (1) and the support of marking time (2), and described pedal (1) is fixedly connected with the support of marking time (2) by bolt (11), it is characterized in that:
The bottom of the described support of marking time (2) is fixedly connected with the end of front lower protection (4), the described support of marking time (2) rear and front end is provided with a plurality of tapped bore (21), described tapped bore (21) and the corresponding setting of pedal through hole (12) on pedal (1), described bolt (11) is threaded with tapped bore (21) after passing pedal through hole (12).
2. the one-level according to claim 1 assembly structure of marking time, it is characterized in that: the described one-level assembly structure of marking time also comprises the guard shield of marking time (3), described pedal (1) is arranged in the pedal mounting groove (31) of the guard shield of marking time (3), the bottom of described pedal mounting groove (31) offers the guard shield fixed orifice (32) with the corresponding setting of tapped bore (21), and described bolt (11) is threaded with tapped bore (21) after pedal through hole (12), guard shield fixed orifice (32) successively.
3. the one-level according to claim 2 assembly structure of marking time, is characterized in that: described in the guard shield (3) of marking time by glass-felt plastic, manufactured.
4. according to the assembly structure of marking time of the one-level described in claim 2 or 3, it is characterized in that: described pedal (1) comprises the lower flange (14) that pedal (13) and sidepiece thereof are fixedly connected with, the rear and front end of the nearly pedal (13) of described pedal through hole (12) arranges, between pedal through hole (12), be evenly provided with a plurality of through holes (15), the exhausting hole (15) that the upper nearly lower flange (14) of described pedal (13) is located is all set to epirelief hole (16), the through hole (15) that the upper lower flange (14) far away of described pedal (13) is located is set to epirelief hole (16) or lower shrinkage pool (17), the number of described lower shrinkage pool (17) is less than half of epirelief hole (16) number.
5. the one-level according to claim 4 assembly structure of marking time, it is characterized in that: the top in described epirelief hole (16) is provided with antislip ring (18), the bottom of described antislip ring (18) is fixedly connected with the end face of pedal (13), and the top of described antislip ring (18) is 5 millimeters of 2 Hao meter – to the diff-H of pedal (13) end face; The top of described lower shrinkage pool (17) is provided with annular chamfer (19).
6. the one-level according to claim 4 assembly structure of marking time, is characterized in that: described in the position being positioned between tapped bore (21) on the end face of support (2) of marking time offer support discharge port (22); The position being positioned on the bottom surface of described pedal mounting groove (31) between guard shield fixed orifice (32) offers guard shield discharge port (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190557.1U CN203920587U (en) | 2014-04-19 | 2014-04-19 | One-level step assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190557.1U CN203920587U (en) | 2014-04-19 | 2014-04-19 | One-level step assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920587U true CN203920587U (en) | 2014-11-05 |
Family
ID=51816449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190557.1U Expired - Lifetime CN203920587U (en) | 2014-04-19 | 2014-04-19 | One-level step assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808703A (en) * | 2015-12-02 | 2017-06-09 | 现代自动车株式会社 | The method that manufacture vehicle side is stepped on |
-
2014
- 2014-04-19 CN CN201420190557.1U patent/CN203920587U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808703A (en) * | 2015-12-02 | 2017-06-09 | 现代自动车株式会社 | The method that manufacture vehicle side is stepped on |
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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: 20141105 |
|
| CX01 | Expiry of patent term |