CN201021081Y - Heavy car double wheel anti-slip device - Google Patents
Heavy car double wheel anti-slip device Download PDFInfo
- Publication number
- CN201021081Y CN201021081Y CNU2007200957901U CN200720095790U CN201021081Y CN 201021081 Y CN201021081 Y CN 201021081Y CN U2007200957901 U CNU2007200957901 U CN U2007200957901U CN 200720095790 U CN200720095790 U CN 200720095790U CN 201021081 Y CN201021081 Y CN 201021081Y
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- Prior art keywords
- slide plate
- skid device
- motor vehicle
- shaped
- heavy motor
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000314701 Toxolasma parvus Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model relates to a double wheel anti-skid device for a heavy truck. The utility model is characterized in that the double wheel anti-skid device consists of a connecting flange, a connecting paw, an anti-skid sheet and an anti-skid chain, the connecting paw is fixedly arranged in the peripheral direction of the connecting flange, the root part of the anti-skid sheet is arranged at the head part of the connecting paw, the head part of the connecting paw is a two-fork antiskid elbow, the anti-skid chain is connected between the an anti-skid sheet and the same side antiskid elbow of the adjacent anti-skid sheet, the connecting flange is arranged on the side wall between the double row of tires where a tire steel ring skeleton is positioned. The structure design of the utility model is scientific and reasonable, the connecting flange of the anti-skid device can be fixedly arranged on the side wall between the double row of tires of a heavy-duty vehicle, the assembly and the fitness are firm, the load bearing performance is good, the utility model is not easy to be damaged, the disassembly and the assembly are easy, thus the utility model has the good anti-skid property.
Description
Technical field
The utility model relates to anti-slip device for automobile, particularly a kind of heavy motor vehicle two-wheel anti-skid device.
Background technology
In the winter time, be easy on the road be covered, cause motor tire and ground-surface friction coefficient to reduce, very easily cause automobile tyre slip get out of hand and cause traffic accident in the process of moving by ice and snow.Particularly for the tire that heavy motor vehicle assembled, because that it is subjected to is heavy bigger, tire is more prone to skid, break away at ice and snow, heavy road face straight-line travelling and when turning round, and is dangerous higher.Traditional antiskid device for tyre is an anti-slipping chain, during use it directly is bundled on the circumferential outside face of tire, and it is not firm that this kind anti-slipping chain cooperates with fitting of tire, and easily with the tire disengaging and be thrown out of, danger is bigger when the automobile fast running; Also has a kind of improved cross-track tyre chain in addition, comprise that many are covered in the chain of motor tire outside face and the connecting strand that the tire both sides connect each chain ends, during use it is sleeved on the motor tire outside face, existing anti-slipping chain all is applicable to the installing and using of single wheel of lilliput car, is used for then existing when heavy motor vehicle is double takes turns dismounting inconvenience, installs and cooperate shortcomings such as not firm, fragile, that skid resistance is bad.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of load-bearing property better, not fragile, install to cooperate firmly, be easy to the good heavy motor vehicle two-wheel anti-skid device of dismounting and antiskid capability.
The utility model solves its technical matters and takes following technical scheme to realize:
This heavy motor vehicle two-wheel anti-skid device, it is characterized in that: constitute by terminal pad, connection pawl, anti-slide plate, anti-slipping chain, the terminal pad radial equipartition is fixed with the connection pawl, the root of anti-slide plate is installed on the head that connects pawl, the head that should prevent slide plate is the anti-skidding elbows of two forks, should anti-slide plate and the anti-skidding elbow of homonymy of adjacent anti-slide plate between be connected with anti-slipping chain, terminal pad is installed on the tyre rim skeleton on the sidewall between the double tire.
And described connection pawl is oval, and is shaped on positioning groove in the two sides that connect pawl.
And described connection pawl head all is shaped on a double-screw bolt.
And, described double-screw bolt axially be shaped on screw.
And described anti-slide plate root is shaped on and is connected the elliptical aperture that pawl matches, and the inwall both sides of this elliptical aperture are shaped on positioning boss, connects the pawl plug-in mounting and goes in this elliptical aperture and adopt nut to fix on its double-screw bolt that stretches out.
And described anti-slide plate middle part is shaped on elliptical area, and outside gradual change enlarges from the lining.
And, all be shaped on safety board on the terminal pad card of described connection radix unguis portion.
And, be shaped on staggered concavo-convex anti-slideway on the outside face of the anti-skidding elbow of described anti-slide plate.
And the anti-slipping chain between the described adjacent anti-slide plate is the 1-5 bar.
And described anti-slipping chain is that the cross section is square square steel chain, and the screw that this square steel chain is installed by its end is installed in the tapped bore of anti-slide plate side.
Advantage of the present utility model and good effect are:
1. the terminal pad of this anti-skid device can directly be installed on the steel ring skeleton sidewall between the double tire of heavy motor vehicle by bolt, thereby makes this anti-skid device integral body can be safer reliable with combining of motor tire.
2. the terminal pad of this anti-skid device is equipped with a plurality of anti-slide plates that clamp outer surface of tire by the uniform connection pawl that is shaped on of its periphery, and should anti-slide plate be the anti-skidding elbows of two fork-shapeds, can hold the outside face that fits in double tire simultaneously tightly, the suffered pressure of surface of tyre is more even, reduced vibration, automotive operation is more steady, noiseless.
3. ellipse is made in the cross section that connects pawl, cooperates with the oval aperture of anti-slide plate root, prevent that slide plate from rotating, and positioning groove and positioning boss can further strengthen the locating effect that connects pawl and anti-slide plate.
4. in the double-screw bolt that connection pawl head is shaped on, axially be shaped on screw, in tire crimp, spacing is less, is difficult for installing when preventing slide plate, can adopt the top holding tool will prevent that by the screw of double-screw bolt slide plate heads on the connection pawl in the double tire, prevents the damage of surface of tyre.
5. prevent that the slide plate middle part is shaped on elliptical area, and outside gradual change enlarges from the lining, the area of thrust surface when the anti-slide plate of increase contacts with tire, and can process width and the thickness of preventing slide plate according to vehicle load, increase anti-skid device weight capacity and safety in utilization.
6. connect on the terminal pad card of radix unguis portion and all be shaped on safety board, the root roof pressure of anti-slide plate was on this safety board when tire was sunken but automobile is blown out suddenly, and anti-slide plate can play certain supporting role to vehicle body, prevented automobile roll and caused traffic accident.
7. the utility model scientific structure design is reasonable, and the terminal pad of anti-skid device can be installed on the steel ring skeleton sidewall between the double tire of heavy motor vehicle, installs to cooperate firmly, and load-bearing property is better not fragile, and is easy to dismounting, has good antiskid capability.
Description of drawings
Fig. 1 is the utility model terminal pad structural representation;
Fig. 2 is that the A-A of Fig. 1 is to the cross section enlarged drawing;
Fig. 3 is the anti-slide vane structure scheme drawing of the utility model;
Fig. 4 is that the B-B of Fig. 3 is to the cross section enlarged drawing;
Fig. 5 is that the C-C of Fig. 3 is to the cross section enlarged drawing;
Fig. 6 is running condition scheme drawing of the present utility model (cooperating with the wheel installation);
Fig. 7 is the birds-eye view of Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
The innovative point of this heavy motor vehicle two-wheel anti-skid device is: by terminal pad 1, connect pawl 2, anti-slide plate 10, anti-slipping chain 15 constitutes, the uniform connection pawl that is fixed with of the peripheral radial of terminal pad, terminal pad be connected pawl and can adopt the moulding of the special-purpose material integrally casting of tyre rim skeleton, so that having exquisite profile attractive in appearance, it possesses higher-strength simultaneously, the terminal pad excircle diameter that the connection pawl is installed is less than the tire outside diameter, isometrical uniform a plurality of mounting holes 6 that are shaped on this terminal pad, also correspondingly on the steel ring skeleton of tire be shaped on a plurality of mounting holes, the terminal pad of anti-skid device can directly be installed on the sidewall of the double tyre rim skeleton of heavy motor vehicle between double tire (shown in dotted portion among Fig. 6) by bolt, can not pull down this terminal pad when waiting severe cold area to need often to use anti-skid device northeastward, only when not using, pull down anti-slide plate and get final product.
Connect the pawl cross section for oval and be shaped on positioning groove 7 (as shown in Figure 2), connect the pawl head and all be shaped on a double-screw bolt 4 in the two sides that connect pawl, double-screw bolt axially be shaped on screw 5; Anti-slide plate root is shaped on and is connected the elliptical aperture that pawl matches, and the inwall both sides of this elliptical aperture are shaped on positioning boss 13 (as shown in Figure 4), the root of anti-slide plate is installed on the head that connects pawl, and connection pawl plug-in mounting is gone in this elliptical aperture and adopted nut 14 fixing on its double-screw bolt that stretches out.All be shaped on safety board 3 on the terminal pad card of connection radix unguis portion.
The head of anti-slide plate is the anti-skidding elbows 8 of two forks, can hold the outside face that fits in double tire simultaneously tightly, and anti-slide plate middle part is shaped on elliptical area 9, and outside gradual change enlarges from the lining.Be connected with anti-slipping chain between the anti-skidding elbow of homonymy of anti-slide plate and adjacent anti-slide plate, anti-slipping chain between the adjacent anti-slide plate is the 1-5 bar, shown in the present embodiment is to be connected with two anti-slipping chains between the adjacent two anti-slide plates, anti-slipping chain is that the cross section is square square steel chain, the square steel chain also has certain skidproof effect, the screw 16 that the square steel chain is installed by its end is installed in the tapped bore 11 of anti-slide plate side, anti-slide plate and anti-slipping chain interconnect and are coated on the contacted surface of tire and ground, has bigger anti-skidding area, and it is safe and reliable, surface of tyre stressed more even vibrates lessly, makes automotive operation more steady.Be shaped on staggered concavo-convex anti-slideway 12 on the outside face of the anti-skidding elbow of anti-slide plate, should comprise vertically anti-slideway and the laterally anti-slideways that many groups are staggered by anti-slideway, this vertically anti-slideway and laterally anti-slideway can prevent effectively that motor tire fore-and-aft direction and side direction from skidding.
Claims (10)
1. heavy motor vehicle two-wheel anti-skid device, it is characterized in that: constitute by terminal pad, connection pawl, anti-slide plate, anti-slipping chain, the terminal pad radial equipartition is fixed with the connection pawl, the root of anti-slide plate is installed on the head that connects pawl, the head that should prevent slide plate is the anti-skidding elbows of two forks, should anti-slide plate and the anti-skidding elbow of homonymy of adjacent anti-slide plate between be connected with anti-slipping chain, terminal pad is installed on the tyre rim skeleton on the sidewall between the double tire.
2. heavy motor vehicle two-wheel anti-skid device according to claim 1 is characterized in that: described connection pawl is ellipse, and is shaped on positioning groove in the two sides that connect pawl.
3. heavy motor vehicle two-wheel anti-skid device according to claim 1 is characterized in that: described connection pawl head all is shaped on a double-screw bolt.
4. heavy motor vehicle two-wheel anti-skid device according to claim 3 is characterized in that: described double-screw bolt axially be shaped on screw.
5. heavy motor vehicle two-wheel anti-skid device according to claim 1, it is characterized in that: described anti-slide plate root is shaped on and is connected the elliptical aperture that pawl matches, and the inwall both sides of this elliptical aperture are shaped on positioning boss, and connection pawl plug-in mounting is gone in this elliptical aperture and adopted nut to fix on its double-screw bolt that stretches out.
6. heavy motor vehicle two-wheel anti-skid device according to claim 1 is characterized in that: described anti-slide plate middle part is shaped on elliptical area, and outside gradual change enlarges from the lining.
7. heavy motor vehicle two-wheel anti-skid device according to claim 1 is characterized in that: all be shaped on safety board on the terminal pad card of described connection radix unguis portion.
8. heavy motor vehicle two-wheel anti-skid device according to claim 1 is characterized in that: be shaped on staggered concavo-convex anti-slideway on the outside face of the anti-skidding elbow of described anti-slide plate.
9. heavy motor vehicle two-wheel anti-skid device according to claim 1 is characterized in that: the anti-slipping chain between the described adjacent anti-slide plate is the 1-5 bar.
10. heavy motor vehicle two-wheel anti-skid device according to claim 1 is characterized in that: described anti-slipping chain is that the cross section is square square steel chain, and the screw that this square steel chain is installed by its end is installed in the tapped bore of anti-slide plate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200957901U CN201021081Y (en) | 2007-04-17 | 2007-04-17 | Heavy car double wheel anti-slip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200957901U CN201021081Y (en) | 2007-04-17 | 2007-04-17 | Heavy car double wheel anti-slip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021081Y true CN201021081Y (en) | 2008-02-13 |
Family
ID=39088493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200957901U Expired - Fee Related CN201021081Y (en) | 2007-04-17 | 2007-04-17 | Heavy car double wheel anti-slip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021081Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2506172C1 (en) * | 2012-08-23 | 2014-02-10 | Сергей Геннадьевич Андреянов | Antiskid device |
-
2007
- 2007-04-17 CN CNU2007200957901U patent/CN201021081Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2506172C1 (en) * | 2012-08-23 | 2014-02-10 | Сергей Геннадьевич Андреянов | Antiskid device |
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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: 20080213 Termination date: 20120417 |