CN101402308B - Anti-slip chain for vehicle - Google Patents
Anti-slip chain for vehicle Download PDFInfo
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- CN101402308B CN101402308B CN2008101810138A CN200810181013A CN101402308B CN 101402308 B CN101402308 B CN 101402308B CN 2008101810138 A CN2008101810138 A CN 2008101810138A CN 200810181013 A CN200810181013 A CN 200810181013A CN 101402308 B CN101402308 B CN 101402308B
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- skidding
- unit
- chain
- fastening unit
- vehicle
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Abstract
The invention discloses a vehicle anti-skid chain, which comprises a plurality of anti-skid units and connecting fastening units which are connected into a strip shape, and locking devices arranged on the two ends of the anti-skid chain to connect the anti-skid chain into a ring shape, wherein the vertical adjacent anti-skid units are connected through the connecting fastening units; and the connecting fastening units are provided with clamping mechanism which can be clamped into longitudinal grains of a tyre. The vehicle anti-skid chain has the advantages of small volume, light weight, simple structure, and conveniences for installation and disassembly.
Description
Technical field
The present invention relates generally to a kind of automobile-used anti-skid device, more specifically, relates to a kind of anti-slip chain for vehicle that is arranged on the tire.
Background technology
Anti-slipping chain is automobile one of indispensable spare part in the winter time.Existing anti-slipping chain divides according to structure and is divided into two kinds substantially, a kind of is to have connected into hood-like anti-slipping chain, the disclosed a kind of cross-track tyre chain of Chinese patent CN200420115588.7 for example, mainly comprise anti-slide plate, stretching rope, elastic cable, article two, stretching rope lays respectively at the both sides of anti-slide plate and is arranged on the wheel hub, thereby anti-slipping chain is tightened in surface of tyre.Another kind is several independent anti-slipping chains that intersection is installed, and as the disclosed a kind of anti-slip chain for vehicle of Chinese patent CN200420114982.9, mainly is made up of bracing ring and chain.These anti-slipping chains can be divided into metal anti-slipping chain and non-metal anti-slipping chain again according to manufacturing materials.
All there is following defective in above-mentioned anti-slipping chain: need levelling of the land, ground harder during installation, with jack roof is played certain altitude and could install, dismantle, and ice snow covered pavement segment base plinth is softer, above-mentioned anti-slipping chain is installed all have certain difficulty; Because the anti-slipping chain volume is big, installs, dismounting is very inconvenient, nor be convenient to carry with car.
Summary of the invention
Deficiency at prior art exists the object of the present invention is to provide a kind of anti-slip chain for vehicle, and volume is little, in light weight, and is simple in structure, installs, dismantles all anti-slip chain for vehicle very easily.
It should be noted that described " vertically " refer to the consistent direction of longitudinal direction with the anti-slipping chain of strip herein, described " laterally " refers to the consistent direction of horizontal direction with the anti-slipping chain of strip.
To achieve these goals, the present invention adopts following technical scheme:
A kind of anti-slip chain for vehicle of the present invention comprises several anti-skidding unit of connecting into strip and is connected fastening unit, and is arranged on described anti-slipping chain two ends and connects circlewise latching device; Wherein, vertically adjacent described anti-skidding unit connects by described connection fastening unit, and described connection fastening unit has the snap fastener that can snap in the tire longitudinal grin.
Preferably, the vertically adjacent described anti-skidding unit setting of on the longitudinal direction of described anti-slipping chain, staggering.
Preferably, described connection fastening unit is a quadrilateral frame, and described snap fastener is separately positioned on two vertical edges of described connection fastening unit, and described anti-skidding unit activity is connected on the horizontal edge of described connection fastening unit.Wherein, described vertical edge is the basic edge consistent with the longitudinal direction of described anti-slipping chain, and described horizontal edge is the basic edge consistent with the horizontal direction of described anti-slipping chain.
Preferably, described connection fastening unit is that elastic metallic is made, described snap fastener by vertical edge of described connection fastening unit therein heart projection be bent into a spring and outside frame, slightly be formed slopely, described spring is used to snap in the tire longitudinal grin.In this case, snap fastener is integrally formed by connecting fastening unit, thereby makes tetragonal connection fastening unit become the hexagonal framework of class.
Preferably, described spring is provided with garment bag.
Preferably, the horizontal edge of described connection fastening unit is provided with detent, and described anti-skidding unit activity is connected in this detent, thereby has fixed the spacing between the anti-skidding unit.
Preferably, be with the hollow pipe on the horizontal edge of described connection fastening unit, described hollow pipe is provided with detent, and described anti-skidding unit activity is connected in this detent.
Preferably, described anti-skidding unit is shaft-like or tabular, and on itself and ground-surface contact surface a plurality of anti-skidding projectioies is set.
Preferably, shaft-like described anti-skidding unit forms described anti-skidding projection by its two ends bending back wall around self twining multi-turn.
Preferably, bending repeatedly forms described anti-skidding projection to the middle part by its two ends in shaft-like described anti-skidding unit.
Preferably, described latching device comprise the closure that is arranged on described anti-slipping chain one end and be arranged on the described anti-slipping chain other end by closure, described closure comprises the rotatable snap close of U-shaped like, described snap close by rotation with described closure with describedly be locked together in together by closure.
Anti-skidding principle of the present invention is to utilize the fastening unit that is connected of anti-skidding projection on the anti-slipping chain and quadrilateral frame to scratch ice sheet and increase friction drag to reach the purpose of effective braking, has the following advantages:
1. anti-slip chain for vehicle of the present invention adopts anti-skidding unit and is connected the structure that fastening unit connects setting at interval, the overall volume of anti-slipping chain is diminished, and simplify the structure.
2. anti-slip chain for vehicle of the present invention is by being arranged on the snap fastener that connects on the fastening unit, anti-slipping chain directly is fixed on surface of tyre, prevent to turn to or when skid force is arranged anti-slipping chain deviate from, behind the tight locking button fastening by the anti-slipping chain two ends, anti-slipping chain is fixedly mounted in the tire surface, install easily, need not to use jack, M/C can be finished.
3. anti-slip chain for vehicle of the present invention is for the anti-skidding unit that is provided with at interval and is connected the list structure that the fastening unit flexible connection forms, so collapsible, and volume after folding is littler, and weight is lighter, is easy to carry about with one.
4. the installation of anti-slip chain for vehicle of the present invention does not have specific (special) requirements to the place, whenever and wherever possible easy manipulation; Time saving and energy saving during loading and unloading.
5. the anti-skidding unit of the anti-slip chain for vehicle of the present invention setting of staggering on the longitudinal direction of anti-slipping chain can increase the area of contact of anti-skidding unit and ice face, obtains good skid resistance.
6. when anti-slip chain for vehicle of the present invention plays anti-skidding effect by anti-skidding unit, the shaped as frame structure that connects fastening unit can be when avenging not compacting, fixedly snow deposit generation exasperate friction of instant mobile snow deposit of compression and road surface in the frame, can shorten stopping distance, therefore connecting fastening unit also can play certain anti-skidding effect, thereby the skid resistance of anti-slip chain for vehicle of the present invention is stronger, and practicality is stronger.
7. the latching device of anti-slip chain for vehicle of the present invention adopts the closing component structure of retrocession, and the snap close by rotatable U-shaped like is locked together in the two ends of anti-slipping chain together, and is simple to operate, and can make anti-slipping chain more firm, be fixed on the tire more reliably.
Description of drawings
Fig. 1 is the structural representation of anti-slip chain for vehicle one embodiment of the present invention;
Fig. 2 is the structural representation that connects an embodiment of fastening unit in the anti-slip chain for vehicle shown in Figure 1;
Fig. 3 is the part lateral plan that connection fastening unit shown in Figure 2 shows snap fastener;
Fig. 4 is the cutaway view of lower part that can be used for an embodiment of the hollow pipe on the horizontal edge of the connection fastening unit among Fig. 2;
Fig. 5 is the structural representation that can be used for an embodiment of the anti-skidding unit in the anti-slip chain for vehicle shown in Figure 1;
Fig. 6 is the structural representation that can be used for another embodiment of the anti-skidding unit in the anti-slip chain for vehicle shown in Figure 1;
Fig. 7 is the structural representation of first link span that is used for the latching device of anti-slip chain for vehicle of the present utility model.
The specific embodiment
The present invention is described in detail with reference to the accompanying drawings.
As shown in Figure 1, be a kind of anti-slip chain for vehicle of the present invention, comprise several anti-skidding unit 1 of connecting into strip and be connected fastening unit 2, and be arranged on the anti-slipping chain two ends and connect circlewise tight locking button (not shown in figure 1).In this example, two anti-skidding unit 1 are one group, and according to actual conditions, also can adopt plural anti-skidding unit is one group.Vertically adjacent anti-skidding unit 1 flexibly connects by connecting fastening unit 2, connects fastening unit 2 and has the snap fastener that can snap in the tire longitudinal grin.This snap fastener can be to be installed on the independent mechanism that connects on the fastening unit, also can be the structure integrally formed with being connected fastening unit.In this embodiment, connecting fastening unit 2 is quadrilateral frame, and as shown in Figure 2, snap fastener is separately positioned on two vertical edges that connect fastening unit 2, so that snap fastener can be stuck in the longitudinal grin of tire under running condition.
Connect fastening unit 2 and adopt elastic metallics to make, for example elastic metallic such as steel.Vertical edge of connection fastening unit 2 heart projection therein is bent into a spring 3 and slightly is formed slopely snap fastener outside frame, spring 3 is used to snap in the tire longitudinal grin, as shown in Figure 3, in this case, the connection fastening unit with snap fastener forms similar hexagonal shape.In optional embodiment, can put the garment bag (not shown) on the spring 3, to reduce the friction between spring and the tire longitudinal grin, prolong the service life of anti-slip chain for vehicle and tire.
As shown in Figure 1, in this embodiment, anti-skidding unit 1 is movably connected on the horizontal edge that connects fastening unit 2, vertically adjacent anti-skidding unit 1 setting of staggering on the longitudinal direction of anti-slipping chain.Certainly in other embodiments, anti-skidding unit also can be in the setting in a lateral direction of anti-slipping chain, adopts link longitudinally that the anti-skidding unit of lateral arrangement is connected in and connects on the fastening unit 2.
In optional embodiment, the horizontal edge of described connection fastening unit 2 is provided with detent, and described anti-skidding unit activity is connected in this detent, thereby the horizontal position of fixing anti-skidding unit guarantees best skidproof effect.Detent can be more than two pairs, the setting so that anti-skidding unit staggers on the longitudinal direction of described anti-slipping chain, and keep spacing between the anti-skidding unit.
As shown in Figure 1 and Figure 4, in this embodiment, be with hollow pipe 4 on the horizontal edge of connection fastening unit 2, hollow pipe 4 can be divided into the first half and lower part, adopts the terylene injection mo(u)lding, and is both wear-resisting, can too much not increase the weight of anti-slipping chain again.Fig. 3 only shows the lower part of hollow pipe 4.Hollow pipe 4 is provided with a plurality of detents, in this example, is four detents, and two one group anti-skidding unit 1 is movably connected in the corresponding detent, makes vertically two groups of adjacent anti-skidding unit setting of staggering.Fig. 1 only shows a kind of arrangement mode of anti-skidding unit, in other embodiments, can adopt other staggered mode.
In optional embodiment, anti-skidding unit 1 is made by metallic material, certain anti-skidding unit that also can adopt non-metal to make in other embodiments, can be and make shaft-like, tabular or other shape, no matter adopt the anti-skidding unit of which kind of shape, all on itself and ground-surface contact surface, a plurality of anti-skidding projectioies are set.
Preferably, anti-skidding unit is a Metallic rod.As shown in Figure 5, described anti-skidding unit 1 is shaft-like, and by bending back wall in its two ends is formed described anti-skidding projection around self twining two circles, the kink of end is movably connected in the detent of the horizontal edge that connects fastening unit or hollow pipe.
As shown in Figure 6, shaft-like described anti-skidding unit 1 is by its two ends are repeatedly formed described anti-skidding projection to middle part bending, and is same, and the kink of end is movably connected in the detent of the horizontal edge that connects fastening unit or hollow pipe.
Above-mentioned two types anti-skidding unit all has the good effect that opens ice, thereby plays good skidproof effect.
If adopt tabular anti-skidding unit, anti-skidding projection can be spike projection etc.
Fig. 7 is the latching device part-structure scheme drawing that is used for anti-slip chain for vehicle of the present utility model.The latching device of anti-slipping chain of the present invention has adopted the closing component structure of retrocession.The two ends of anti-slipping chain are for connecting fastening unit, and connection fastening unit at one end is provided with closure, on the connection fastening unit of the other end, be provided with cooperate with closure by closure.Particularly, closure comprises that the cross bar of snap close 6, the first link spans 5 that are connected the U-shaped like on the cross bar that connects first link span 5 on the fastening unit and be rotatably connected on link span is provided with latch hook 7, and snap close has first extended end and second extended end; Comprised by closure being connected second link span that connects on the fastening unit, second link span has the structure similar to first link span, and has the latch hook that cooperates with latch hook on first link span; Also be provided with the spline part that can cooperate with second extended end of snap close on other second link span, go back to make anti-slipping chain to disconnect to prevent the snap close counter-rotating, the spline part can be the summary bevelled cross bar that is fixed on second link span.
Will be with anti-slipping chain be sealed when being fixed on the tire, can follow these steps to operate: the first step is tentatively sealed, earlier the latch hook on first link span and second link span is hung over together; The cross bar rotation of first link span that second step centered on snap close to adduct together substantially and second link span, thereby first extended end of snap close is snapped together the cross bar of first link span and the cross bar of second link span, at this moment, first extended end of snap close is between tire surface and anti-slipping chain; The 3rd step was that second extended end with snap close is pressed into the spline part that is located on second link span; Thereby, be firmly fixed on the tire the sealed anti-slipping chain that circularizes of strip shape anti-slipping chain.Operate, convenient and time-saving.
Anti-slip chain for vehicle of the present invention uses on ice and snow layer only.After vehicle ran into ice and snow road, keeping right stopped, and can carry out fast travelling behind the fitting overall chain again, waited in the time of will rolling ice and snow road away from, stops anti-slipping chain is unloaded fast, very convenient and practical.
It will be appreciated by those skilled in the art that above-mentioned embodiment just is used for description and interpretation the present invention, is any restriction that the present invention is made and not should be understood to.
Claims (7)
1. anti-slip chain for vehicle comprises several anti-skidding unit of connecting into strip and is connected fastening unit, and is arranged on described anti-slipping chain two ends and connects circlewise latching device; Vertically adjacent described anti-skidding unit connects by described connection fastening unit, described connection fastening unit has the snap fastener that can snap in the tire longitudinal grin, the vertically adjacent described anti-skidding unit setting of staggering, described connection fastening unit is a quadrilateral frame, described snap fastener is separately positioned on two vertical edges of described connection fastening unit, described anti-skidding unit activity is connected on the horizontal edge of described connection fastening unit, it is characterized in that, described connection fastening unit is that elastic metallic is made, described snap fastener by vertical edge of described connection fastening unit therein heart projection be bent into a spring and outside frame, slightly be formed slopely, described spring is used to snap in the tire longitudinal grin.
2. anti-slip chain for vehicle as claimed in claim 1 is characterized in that described spring is provided with garment bag.
3. anti-slip chain for vehicle as claimed in claim 1 or 2 is characterized in that, the horizontal edge of described connection fastening unit is provided with detent, and described anti-skidding unit activity is connected in this detent.
4. anti-slip chain for vehicle as claimed in claim 3 is characterized in that, is with the hollow pipe on the horizontal edge of described connection fastening unit, and described hollow pipe is provided with detent, and described anti-skidding unit activity is connected in this detent.
5. anti-slip chain for vehicle as claimed in claim 4 is characterized in that, described anti-skidding unit is shaft-like or tabular, and on itself and ground-surface contact surface a plurality of anti-skidding projectioies is set.
6. anti-slip chain for vehicle as claimed in claim 5 is characterized in that, shaft-like described anti-skidding unit forms described anti-skidding projection by its two ends bending back wall around self twining multi-turn.
7. anti-slip chain for vehicle as claimed in claim 1, it is characterized in that, described latching device comprise the closure that is arranged on described anti-slipping chain one end and be arranged on the described anti-slipping chain other end by closure, described closure comprises the rotatable snap close of U-shaped like, described snap close by rotation with described closure with describedly be locked together in together by closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101810138A CN101402308B (en) | 2008-11-20 | 2008-11-20 | Anti-slip chain for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101810138A CN101402308B (en) | 2008-11-20 | 2008-11-20 | Anti-slip chain for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101402308A CN101402308A (en) | 2009-04-08 |
| CN101402308B true CN101402308B (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101810138A Expired - Fee Related CN101402308B (en) | 2008-11-20 | 2008-11-20 | Anti-slip chain for vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN101402308B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274463A (en) * | 1979-10-25 | 1981-06-23 | Marshall Freeman | Tire traction enhancing apparatus |
| CN2055786U (en) * | 1989-09-13 | 1990-04-11 | 中国人民解放军北京军区后勤部军事代表办事处教导队 | Antiskid chain for vehicle |
| US5147479A (en) * | 1989-12-27 | 1992-09-15 | Sumitomo Wiring System, Ltd. | Anti-skid device for use on pneumatic tires for automotive vehicles |
| CN2501710Y (en) * | 2000-12-08 | 2002-07-24 | 丛树禄 | Automobile antiskid chain |
| CN2604338Y (en) * | 2003-03-11 | 2004-02-25 | 何冠勇 | Vehicle anti skid device and mounting tool thereof |
| CN2723241Y (en) * | 2004-06-18 | 2005-09-07 | 李继辉 | Automobile anti-slip device |
-
2008
- 2008-11-20 CN CN2008101810138A patent/CN101402308B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274463A (en) * | 1979-10-25 | 1981-06-23 | Marshall Freeman | Tire traction enhancing apparatus |
| CN2055786U (en) * | 1989-09-13 | 1990-04-11 | 中国人民解放军北京军区后勤部军事代表办事处教导队 | Antiskid chain for vehicle |
| US5147479A (en) * | 1989-12-27 | 1992-09-15 | Sumitomo Wiring System, Ltd. | Anti-skid device for use on pneumatic tires for automotive vehicles |
| CN2501710Y (en) * | 2000-12-08 | 2002-07-24 | 丛树禄 | Automobile antiskid chain |
| CN2604338Y (en) * | 2003-03-11 | 2004-02-25 | 何冠勇 | Vehicle anti skid device and mounting tool thereof |
| CN2723241Y (en) * | 2004-06-18 | 2005-09-07 | 李继辉 | Automobile anti-slip device |
Non-Patent Citations (1)
| Title |
|---|
| JP平1-244907A 1989.09.29 |
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| Publication number | Publication date |
|---|---|
| CN101402308A (en) | 2009-04-08 |
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Granted publication date: 20100602 Termination date: 20131120 |