CN204472464U - Anti-skidding additional tire attaching/detaching apparatus - Google Patents

Abstract

The utility model relates to a kind of anti-skidding additional tire attaching/detaching apparatus.It comprises hydraulic drive unit and driver module body, and described driver module body comprises manipulator, tooth fan and latch, and described tooth fan is hinged on described manipulator, and described latch has groove, and the groove that groove and the tooth of latch are fanned engages; After manipulator has been located, by described tooth fan, power is passed to described latch, thus trigger board-like bayonet lock resilience, what then make described board-like bayonet lock remove by described elastic steel ball is spacing, and last solution is except the linking realized based on described board-like bayonet lock and elastic steel ball.The utility model can make nonskid tire have function for convenience detach, and during dismounting, utilize the Section 2 function of latch, make board-like bayonet lock resilience, thus fastening cord stopper is deviate from, complete unblock, Antiskid tyre unloads by the rotation then by tire.

Description

Anti-skidding additional tire attaching/detaching apparatus

Technical field

The utility model relates to a kind of anti-skidding additional tire attaching/detaching apparatus.

Background technology

Deceleration and stopping performance and the traveling handling of automobile reflect automobile active safety technology status, present stage, the overall condition of automobile this respect was: normally travel on the road surface of drying, the active safety technologies that high-grade manned vehicle possesses, substantially the needs of safety arrestment can be met, the deceleration and stopping performance that low and middle-grade manned vehicle and various commercial car possess, when high speed emergency braking, still there is very large potential safety hazard; Ice and snow road travels, except cross-country car, if do not take non-skid feature, nearly all normally can not manipulate, travel in the case, the probability that traffic accident occurs is almost absolutely.

The deceleration and stopping performance of automobile and traveling handling, under certain road conditions, all determined by surface of tyre characteristic, the adhesive ability on tire and ground is larger, and these two safety performances are better, but this can lower the tractive performance of automobile and increase oil consumption.Therefore, the design of tread contour shape will take into account two aspects of contradiction.

The perfect condition of motor tire adhesion value is: both meet the non-slip required minimum adhesive ability of normal traveling, maximum adhesion power required for normal traveling on emergency braking, ice and snow road can be provided again, this is present stage one impassable technical bottleneck, be also present stage automobile active safety technology can not meet the basic place that navigating mate expects.

For a long time, solve the sole measure that ice and snow road travels difficulty, be exactly that tire installs anti-slipping chain additional, but due to anti-slipping chain dismounting inconvenience, especially more difficult to female driver's dismounting, nor be the standing equipment of general car, this act of just causing us often to see: on the road of ice and snow weather, traffic accident takes place frequently, and then causes the scene of traffic jam.

Can either vehicle dynamic quality be given full play at present, fully can meet again braking ability, handling automobile tread pattern structure correlation technique, at home and abroad also not report.Given this, carry out tire and add tyre surface and automatically, flexibly install technical study additional, under solving the special travel conditions of automobile, meet the needs of its active safety performance to greatest extent, just seem very necessary and urgent.

Application number is the Chinese utility model patent of 200820189248.7, disclose a kind of tyre antiskid track, comprise crawler belt, described crawler belt is by without locating clip crawler belt and have locating clip crawler belt two kinds of spacing structures to install to form, described crawler belt is arcuation, crawler belt is provided with anti-slop serrations, open-work is provided with between each anti-slop serrations, recessed coupling end and convex coupling end is respectively equipped with at crawler belt two ends, recessed coupling end and convex coupling end are respectively equipped with connecting bore, in connecting bore, latch is housed, by latch, upper piece recessed coupling end of crawler belt or the convex coupling end of convex coupling end and lower piece of crawler belt and recessed coupling end are connected, also be provided with tightening device, described tightening device is rack-and-gear tightening device, comprises housing, is provided with stay hook in one end of housing, is provided with movable hook in tooth bar one end.Anti-slipping chain of the prior art can play good anti-skidding effect, but its technological deficiency is that dismounting bothers very much, and this utility model dismounting makes progress compared with anti-slipping chain, but still can not meet the needs of people.

Utility model content

The utility model will solve the problems of the technologies described above, thus provides a kind of anti-skidding additional tire attaching/detaching apparatus.The technical scheme that the utility model solves the problem is as follows:

Anti-skidding additional tire attaching/detaching apparatus, comprise hydraulic drive unit and driver module body, described driver module body comprises manipulator, tooth fan and latch, and described tooth fan is hinged on described manipulator, described latch has groove, and the groove that groove and the tooth of latch are fanned engages; After manipulator has been located, by described tooth fan, power is passed to described latch, thus trigger board-like bayonet lock resilience, what then make described board-like bayonet lock remove by described elastic steel ball is spacing, and last solution is except the linking realized based on described board-like bayonet lock and elastic steel ball.

Preferred as technique scheme, the medial surface of described manipulator offers chute; Described chute matches with the second elastic steel ball of fastening cord stopper.

Preferred as technique scheme, also comprises electromagnet and wire, and described tooth fan has tail end, and described electromagnet is arranged near described tail end place, thus makes described tooth fan control by electromagnet to drive described latch.

Preferred as technique scheme, when seated, latch is propped up by the second elastic steel ball, prevents tail end body from synchronously affecting with rope fastened during tyre rotation at head end body; When described joint action occurs for described head end and tail end, described latch crosses the second elastic steel ball, docks with described board-like bayonet lock, thus is suitable for the resilience triggering board-like bayonet lock.

Preferred as technique scheme, described hydraulic drive unit is provided with oil inlet and oil return pipe.

Preferred as technique scheme, also comprise folding and unfolding case and be arranged at the folding and unfolding assembly of described folding and unfolding case, described folding and unfolding assembly comprises

Elastic hook, for hooking anti-skidding additional tire,

Elastic hook framework, for connecting described elastic hook, and provides setting position for drive motor,

Tooth bar, is located at described folding and unfolding chamber interior wall,

Driven wheel, coordinates with described tooth bar,

Drive motor, is connected by motor shaft with described driven wheel, and is arranged on described elastic hook framework.

The utility model has following beneficial effect:

1, nonskid tire of the present utility model has convenient function of installing, and during installation, first presses to tire, head end by the turning effort of tire with manipulator, by Antiskid tyre volume on tire, when head end rotates one week, head end can be met and discussed with tail end, thus complete joint, so far, install; Antiskid tyre can be positioned in folding and unfolding case at ordinary times; In installation process, latch is propped up by the second elastic steel ball, prevents tail end body from synchronously affecting with rope fastened during tyre rotation at head end body; After installation, latch crosses the second elastic steel ball, docks with described board-like bayonet lock, performs its Section 2 function as required---being also the most basic function---utilizes latch to make board-like bayonet lock resilience (being stirred by Magnetic Control chi fan); Therefore, head end of the present utility model and tail end are equivalent to tapered end and lock body, and latch is equivalent to key;

2, nonskid tire of the present utility model has function for convenience detach, during dismounting, utilize the Section 2 function of latch, make board-like bayonet lock resilience, thus fastening cord stopper is deviate from, complete unblock, Antiskid tyre unloads by the rotation then by tire, while unloading, manipulator acts on simultaneously, utilize latch then with being connected of board-like bayonet lock, tail end to be pulled back partial dislocation by manipulator, makes elastic hook be convenient to catch on antiskid tread; While this process, elastic hook effect, hooks Antiskid tyre and pulls in folding and unfolding case;---in this process, latch presses board-like bayonet lock, thus fastening cord stopper is deviate from, and head end is separated with tail end, latch then together with board-like bayonet lock, namely latch then with being connected of board-like bayonet lock.

Accompanying drawing explanation

Fig. 1 is the integral structure schematic diagram of the utility model skid control system;

Fig. 2 is the integral structure schematic diagram of the utility model Antiskid tyre;

Fig. 3 is the view for ease of seeing annexation clearly, the antiskid tread in Fig. 2 being concealed formation;

Fig. 4 is the lateral plan of Fig. 3;

Fastening rope in Fig. 3 conceals for ease of seeing annexation clearly further and amplifies the view formed further by Fig. 5;

Fig. 6 is the view for ease of seeing annexation clearly further again, the manipulator in Fig. 5 being concealed formation;

Fig. 7 is to thoroughly understand fully annexation and putting together from the board-like lock pin of different parts and latch separately thus see the figure of their matching relationship;

Fig. 8 is the birds-eye view of Fig. 7;

Fig. 9 is the integral structure figure of the anti-skidding additional tire attaching/detaching apparatus of the utility model;

Figure 10 is annexation in order to see each parts in Fig. 9 clearly and Fig. 9 is adjusted visual angle and conceals the constructional drawing that folding and unfolding case obtains;

In figure, 1-antiskid tread, 2-head end, 3-tail end, 4-storage tank, the fastening rope of 5-, 6-folding and unfolding case, 8-hydraulic drive unit, 9-driver module body;

21-head end body, the board-like bayonet lock of 22-, 221-locking hook,

31-tail end body, the fastening cord stopper of 32-, 311-elastic steel ball, 312-second elastic steel ball, 313-the 3rd elastic steel ball, 314-returns only sheet, 315-inclined-plane;

71-elastic hook, 72-elastic hook framework, 73-tooth bar, 74-driven wheel, 75-drive motor;

91-manipulator, 92-tooth is fanned, 93-latch, 94-electromagnet, 95-wire,

82-oil inlet, 83-oil return pipe;

Because the utility model structure is numerous and diverse, for ease of understanding, several groups are not easily found the important part with matching relationship is expressed as follows:

22 ←→32、 221←→313、 312←→93。

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is further detailed.

This detailed description of the invention is only to explanation of the present utility model, is not to restriction of the present utility model.Any amendment that those skilled in the art are done after having read specification sheets of the present utility model, as long as in the protection domain of claim, all will be subject to the protection of patent law.

Anti-skidding additional tire assembly, comprise antiskid tread 1, be arranged on head end 2 and the tail end 3 at described antiskid tread 1 two ends, head end 2 and tail end 3 have matching relationship, described antiskid tread 1 can be made to be locked on tire, or make described antiskid tread 1 take off from tire, described head end 2 and tail end 3 are arranged on the side of described antiskid tread 1 for the position be connected; The centripetal place of described antiskid tread 1 side is provided with storage tank 4, also comprises fastening rope 5, and described fastening rope 5 one end is connected in head end 2, and the other end is connected in tail end 3, and the body of described fastening rope 5 is entrenched in described storage tank 4.Described tail end 3 is relative fixed end, and described head end 2 is followed the rotation of tire and moves, until there is described joint action with described tail end 3.Described head end 2 comprises head end body 21 and is arranged on the intrinsic board-like bayonet lock 22 with elastic expansion range of head end; Described tail end 3 comprises fastening cord stopper 32, and the tail end body 31 of accommodating described fastening cord stopper 32; When described board-like bayonet lock 22 along with head end body 21 move one week time, described board-like bayonet lock 22 and described fastening cord stopper 31 are touched, and described board-like bayonet lock 22 cross described fastening cord stopper 32 elastic steel ball 311 and make described board-like bayonet lock 22 fix by described fastening cord stopper 32.Described board-like bayonet lock 22 has elastic expansion range in the axial direction, and described elastic steel ball 311 has elastic expansion range diametrically.Described fastening cord stopper 32 also has the second elastic steel ball 312 coordinated with latch 93; When seated, latch 93 is propped up by described second elastic steel ball 312, prevents tail end body 31 from synchronously affecting with rope 5 fastened during tyre rotation at head end body 21; When described joint action occurs for described head end 21 and tail end 31, described latch 93 crosses the second elastic steel ball 312, docks with described board-like bayonet lock 22;

When described board-like bayonet lock 22 docks with described latch 93, power from electromagnet 94 is passed to described latch 93 by described tooth fan 92, thus board-like bayonet lock 22 is deviate from from the first elastic steel ball 311, what then make described board-like bayonet lock 22 remove by described elastic steel ball 311 is spacing, last solution, except the linking realized based on described board-like bayonet lock 22 and elastic steel ball 311, makes described antiskid tread 1 be removed.

Described board-like bayonet lock 22 also has a locking hook 221, and described fastening cord stopper 32 also has the 3rd elastic steel ball 313, and described locking hook 221 coordinates with the 3rd elastic steel ball 313 and locks, thus ensures the linking intensity of described joint action; The elastic telescopic of described 3rd elastic steel ball 313 is vertical with the elastic telescopic direction of described elastic steel ball 311.Described fastening cord stopper 31 has and returns only sheet 314 for what make self spacing, described time only sheet 314 be arranged on the end of the close head end body 21 of described board-like bayonet lock 22.

Described tail end body 31 has inclined-plane 315, and described inclined-plane 315 makes latch 93 can free skating on head end body 21 and tail end body 31 surface, prevents from installing or separating when installing blocking.

For the anti-skidding additional tire draw off gear of above-mentioned additional tire assembly, comprise folding and unfolding case 6 and the folding and unfolding assembly being arranged at described folding and unfolding case 6, described folding and unfolding assembly comprises

Elastic hook 71, for hooking anti-skidding additional tire 1,

Elastic hook framework 72, for connecting described elastic hook 71, and provides setting position for drive motor 75,

Tooth bar 73, is located at described folding and unfolding case 6 inwall,

Driven wheel 74, coordinates with described tooth bar 73,

Drive motor 75, is connected by motor shaft with described driven wheel 74, and is arranged on described elastic hook framework 72;

Described elastic hook 71 is made up of flexible material, thus can walk around when stretching into anti-skidding additional tire 1 and meeting obstructions.

For the anti-skidding additional tire attaching/detaching apparatus of above-mentioned Antiskid tyre assembly, comprise hydraulic drive unit 8 and driver module body 9, described driver module body 9 comprises manipulator 91, tooth fan 92 and latch 93, described tooth fan 92 is hinged on described manipulator 91, described latch 93 has groove, and the groove that groove and the tooth of latch 93 fan 92 engages; After manipulator 91 has been located, by described tooth fan 92, the power from described hydraulic drive unit 8 is passed to described latch 93, thus trigger the resilience of board-like bayonet lock 22, what then make described board-like bayonet lock 22 remove by described elastic steel ball 311 is spacing, and last solution is except the linking realized based on described board-like bayonet lock 22 and elastic steel ball 311; When seated, latch 93 is propped up by the second elastic steel ball 312, prevents tail end body 31 from synchronously affecting with rope 5 fastened during tyre rotation at head end body 21; When described joint action occurs for described head end 21 and tail end 31, described latch 93 crosses the second elastic steel ball 312, docks with described board-like bayonet lock 22, thus is suitable for the resilience triggering board-like bayonet lock 22.

Described hydraulic drive unit 8 is provided with oil inlet 82 and oil return pipe 83.

A kind of skid control system, combined by above-mentioned anti-skidding additional tire assembly, anti-skidding additional tire draw off gear and anti-skidding additional tire attaching/detaching apparatus, they combine the function that can complete and be convenient to antiskid tread Assembly &Disassembly.

A kind of automobile tyre antiskid method based on above-mentioned skid control system, specific as follows: the thrust by manipulator 91 makes antiskid tread 1 head end 2 be attached to tire, by the rotation of tire, by described antiskid tread 1 volume to tire, the surface of tire is wrapped up, and pass through the joint action of antiskid tread 1 head end 2 and tail end 3, make described antiskid tread 1 be attached on tire; When packing up, by triggering the switch of joint, removing joint action, described antiskid tread 1 is unloaded from tire; Described head end 2 and tail end 3 are arranged on the side of described antiskid tread 1.The thrust of manipulator 91 can be provided by hydraulic drive unit 8.

Locking and unlocking between head end and tail end is as follows:

Described head end 2 comprises head end body 21 and is arranged on the intrinsic board-like bayonet lock 22 with elastic expansion range of head end;

Described tail end 3 comprises fastening cord stopper 32, and the tail end body 31 of accommodating described fastening cord stopper 32;

When described board-like bayonet lock 22 along with head end body 21 move one week time, described board-like bayonet lock 22 and described fastening cord stopper 31 are touched, and described board-like bayonet lock 22 cross described fastening cord stopper 32 elastic steel ball 311 and make described board-like bayonet lock 22 fix by described fastening cord stopper 31;

Thrust by latch 93 makes the resilience of described board-like bayonet lock 22, then makes the linking effect based on described elastic steel ball 311 be removed, thus realizes the switch by triggering joint, removes joint action, described antiskid tread 1 is unloaded from tire; Described manipulator 91 and latch 93 are component parts of driver module body 9, described driver module body 9 also comprises tooth fan 92, electromagnet 94 and wire 95, described tooth fan 92 has tail end, described electromagnet is arranged near described tail end place, thus makes described tooth fan by the control of electromagnet 94 to drive described latch 93; Described tooth fan 92 is hinged on described manipulator 91, and described latch 93 has groove, and the groove that groove and the tooth of latch 93 fan 92 engages, thus drives described tooth fan 92 can realize driving described latch 93.To sum up, the thrust of latch 93 is from controlled electromagnet 94.

When dismantling antiskid tread 1, also comprise step antiskid tread 1 being loaded folding and unfolding case 6; Under latch 93 acts on, when the joint action of described head end 2 and tail end 3 is removed, elastic hook 71 extends through to hook an end of the antiskid tread 1 being about to unload, subsequently along with rotating of tire makes antiskid tread 1 unload gradually while make elastic hook 71 bounce back in described folding and unfolding case 6, until antiskid tread 1 is removed entered described folding and unfolding case 6 by rolling.

Through operation above, we can realize to the Fast Installation of antiskid tread 1 in dismounting, and receive and load folding and unfolding case.Therefore the utility model has the problem of fast assembling-disassembling antiskid tread, thus solve propose in background technology " both met and normal travelled non-slip required minimum adhesive ability; can provide again on emergency braking, ice and snow road normal travel required for maximum adhesion power; this is present stage one impassable technical bottleneck, be also present stage automobile active safety technology can not meet the basic place that navigating mate expects " contradiction.

Claims (6)

1. anti-skidding additional tire attaching/detaching apparatus, it is characterized in that: comprise hydraulic drive unit (8) and driver module body (9), described driver module body (9) comprises manipulator (91), tooth fan (92) and latch (93), described tooth fan (92) is hinged on described manipulator (91), described latch (93) has groove, and the groove of latch (93) fans (92) groove with tooth engages; After manipulator (91) has been located, by described tooth fan (92), power is passed to described latch (93), thus trigger board-like bayonet lock (22) resilience, then make described board-like bayonet lock (22) remove spacing by elastic steel ball (311), last solution is except the linking of the realization based on described board-like bayonet lock (22) and elastic steel ball (311).

2. anti-skidding additional tire attaching/detaching apparatus according to claim 1, is characterized in that: the medial surface of described manipulator (91) offers chute; Described chute matches with second elastic steel ball (312) of fastening cord stopper (31).

3. anti-skidding additional tire attaching/detaching apparatus according to claim 1, it is characterized in that: also comprise electromagnet (94) and wire (95), described tooth fan (92) has tail end (921), described electromagnet (94) is arranged near described tail end (921) place, thus makes described tooth fan (92) control by electromagnet to drive described latch (93).

4. anti-skidding additional tire attaching/detaching apparatus according to claim 1, it is characterized in that: when seated, latch (93) is propped up by the second elastic steel ball (312), prevents tail end body (31) from synchronously affecting with rope (5) fastened during tyre rotation at head end body (21); When joint action occurs for described head end (21) and tail end (31), described latch (93) crosses the second elastic steel ball (312), docks, thus be suitable for the resilience triggering board-like bayonet lock (22) with described board-like bayonet lock (22).

5. anti-skidding additional tire attaching/detaching apparatus according to claim 1, is characterized in that: described hydraulic drive unit (8) is provided with oil inlet (82) and oil return pipe (83).

6. anti-skidding additional tire attaching/detaching apparatus according to claim 1, is characterized in that: also comprise folding and unfolding case (6) and be arranged at the folding and unfolding assembly of described folding and unfolding case (6), described folding and unfolding assembly comprises

Elastic hook (71), for hooking anti-skidding additional tire (1),

Elastic hook framework (72), for connecting described elastic hook (71), and provides setting position for drive motor (75),

Tooth bar (73), is located at described folding and unfolding case (6) inwall,

Driven wheel (74), coordinates with described tooth bar (73),

Drive motor (75), is connected by motor shaft with described driven wheel (74), and is arranged on described elastic hook framework (72).