CN207902030U - A kind of snowfield automatic anti-slip tire chain device - Google Patents

Abstract

The utility model discloses a kind of snowfield automatic anti-slip tire chain devices, including chassis, telescopic cylinder and sliding groove are installed in the chassis, the bottom end of the telescopic rod of telescopic cylinder, which is fixed on, to be telescopically connected on block, it is telescopically connected in the telescopic rotating shaft that block is fixed between two telescope supports, fixed two sliding supports above the right side wall of motor box, fixed sliding bar on sliding shaft between the sliding support, the sliding bar top is fixed on bearing ring outer surface, the bearer ring rotation is fixed in the middle part of pulley shaft, pulley shaft both ends rotate fixed two pulleys, driving motor is installed with inside motor box, the machine shaft of the driving motor is fixed on across motor box bottom at the top of chain box, fixed a plurality of antiskid chain on the outer wall of the chain box；The function that wheel presses against antiskid chain traveling automatically may be implemented in the utility model, and antiskid chain antiskid effect both may be implemented without dismantling installation on wheel to antiskid chain.

Description

A kind of snowfield automatic anti-slip tire chain device

Technical field

The utility model is related to a kind of vehicle arrangement field, specifically a kind of snowfield automatic anti-slip tire chain device.

Background technology

Antiskid chain is usually to be made of steel chain, and principle is simple, is easily installed, and practicability is very strong, can be anti-according to structure Slot is divided into two kinds：One is hood-like antiskid chain has been connected into, another kind is several individual antiskid chains for intersecting installation, When using antiskid chain, good and sound antiskid chain in advance is needed before trip, and not installed again after encountering ice and snow road, because Temporary parking fitting overall chain is also unfavorable for safety, when vehicle drives into the road surface without using antiskid chain than installation trouble in advance When, hinder tire and damage road surface in order to prevent, needs to shed antiskid chain in time.

The all very complicated inconvenience of the installation and removal of antiskid chain, and have the road surface of snow and ice cover, car owner for intermittence Repeated disassembled and assembled antiskid chain is obtained, it is very inconvenient, it would therefore be desirable to a kind of tire chain dress of the simple and quick installing and dismounting of energy It sets.

Utility model content

The purpose of this utility model is to provide a kind of snowfield automatic anti-slip tire chain devices, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions：

A kind of snowfield automatic anti-slip tire chain device, including wheel, axle, chain box, motor box, telescopic rod, underbody Disk, telescopic cylinder, sliding groove, sliding bar, telescope support, sliding support, driving motor, antiskid chain, heat emission hole, telescopic rotating shaft, It is telescopically connected block, sliding shaft, sliding connection block, pulley chamber, pulley shaft, bearer ring, pulley, sliding slot mouth, the chassis Lower section is equipped with motor box, is equipped with chain box below motor box, the motor box and chain box are located at the inside of wheel, wheel The fixed axle of center rotating, the motor box and chain box are located in front of axle, and telescopic cylinder is equipped in the chassis And sliding groove, the driving end of the telescopic cylinder are fixedly connected telescopic rod, the bottom end of the telescopic rod, which is fixed on, to be telescopically connected On block, the block that is telescopically connected is fixed in the middle part of telescopic rotating shaft, and the telescopic rotating shaft rotation is fixed between two telescope supports, The telescope support is fixed on the left side top of motor box, fixed two sliding supports above the right side wall of the motor box, Fixed sliding shaft, the fixed sliding connection block in middle part of the sliding shaft, the cunning are rotated between the sliding support Fixed sliding bar on dynamic link block, the sliding bar top are fixed on bearing ring outer surface, and the bearer ring rotation is fixed on In the middle part of pulley shaft, pulley shaft both ends rotate fixed two pulleys, and the pulley support is on pulley cavity wall, institute It states pulley chamber to be located inside sliding groove, the sliding groove bottom centre position offers sliding slot mouth, and the sliding bar passes through sliding slot Mouthful, it is installed with driving motor inside the motor box, multiple heat dissipations are offered on the front and back panel on the inside of the motor box The machine shaft in hole, the driving motor is fixed on across motor box bottom at the top of chain box, solid on the outer wall of the chain box Determine a plurality of antiskid chain.

As further program of the utility model：The sliding groove is the rectangle metal sliding slot that Open Side Down.

As the utility model further scheme：It is equipped with moistureproof cushion in the heat emission hole.

As the utility model further scheme：The chain box is the disk that circumferential surface is equipped with annular opening Box.

As the utility model further scheme：The flexible fastening piece is a kind of elastic metallic that can be bent Piece, under natural conditions flexible fastening piece be in bending state.

Compared with prior art, the utility model has the beneficial effects that：This practicability utilizes and is built in wheel side chassis The chain box and motor box of bottom coordinate telescopic rod and sliding bar that can realize normal wheels automatically in normal driving process Fit on anti-skid chain used in snow area functional effect, improve safety of the vehicle in the wet and slippery ground run of snowfield, and eliminate The tedious steps that common anti-slip chain binds wheel can use and stop at any time, prevent on normal road surface still using anti- Abrasion of the slot to wheel, substantially increases the service efficiency of antiskid chain.

Description of the drawings

Fig. 1 is the structural schematic diagram of snowfield automatic anti-slip tire chain device.

Fig. 2 is the structural schematic diagram of motor box in snowfield automatic anti-slip tire chain device.

Fig. 3 is the structural schematic diagram of telescope support and sliding support in snowfield automatic anti-slip tire chain device.

Fig. 4 is the structural schematic diagram of sliding groove in snowfield automatic anti-slip tire chain device.

Fig. 5 is the structural schematic diagram of chain box in snowfield automatic anti-slip tire chain device.

Fig. 6 is structural schematic diagram when snowfield automatic anti-slip tire chain device works.

Fig. 7 is the structural schematic diagram inside chain box when snowfield automatic anti-slip tire chain device works.

In figure：Wheel 1, chain box 3, motor box 4, telescopic rod 5, chassis 6, telescopic cylinder 7, sliding groove 8, is slided axle 2 Lever 9, telescope support 10, sliding support 11, driving motor 12, antiskid chain 13, chain mouth 14, spring stator 15, chain column 16, heat emission hole 17, chain chamber 18, telescopic rotating shaft 19, be telescopically connected block 20, sliding shaft 21, sliding connection block 22, pulley chamber 23, pulley shaft 24, bearer ring 25, pulley 26, sliding slot mouth 27.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1~7, in the utility model embodiment, a kind of snowfield automatic anti-slip tire chain device, including wheel 1, axle 2, chain box 3, motor box 4, telescopic rod 5, chassis 6, telescopic cylinder 7, sliding groove 8, sliding bar 9, telescope support 10, Sliding support 11, driving motor 12, antiskid chain 13, chain mouth 14, spring stator 15, chain column 16, heat emission hole 17, chain chamber 18, telescopic rotating shaft 19, be telescopically connected block 20, sliding shaft 21, sliding connection block 22, pulley chamber 23, pulley shaft 24, bearer ring 25, pulley 26, sliding slot mouth 27,6 lower section of the chassis are equipped with motor box 4, and 4 lower section of motor box is equipped with chain box 3, described Motor box 4 and chain box 3 are located at the inside of wheel 1, the fixed axle 2 of 1 center rotating of wheel, the motor box 4 and chain box 3 In front of axle, telescopic cylinder 7 and sliding groove 8 are installed in the chassis 6, the driving end of the telescopic cylinder 7 is fixed Be connected to telescopic rod 5, the bottom end of the telescopic rod 5, which is fixed on, to be telescopically connected on block 20, it is described be telescopically connected block 20 and be fixed on stretch 19 middle part of contracting shaft, the rotation of the telescopic rotating shaft 19 are fixed between two telescope supports 10, and the telescope support 10 is fixed on The left side top of motor box 4, fixed two sliding supports 11 in right side wall top of the motor box 4, the sliding support 11 Between rotate fixed sliding shaft 21, the fixed sliding connection block 22 in middle part of the sliding shaft 21 is described to be slidably connected Fixed sliding bar 9 on block 22,9 top of the sliding bar are fixed on 25 outer surface of bearer ring, and the rotation of the bearer ring 25 is fixed At 24 middle part of pulley shaft, 24 both ends of pulley shaft rotate fixed two pulleys 26, and the pulley 26 is supported on pulley On 23 inner wall of chamber, the pulley chamber 23 is located inside sliding groove 8, and the sliding groove 8 is the rectangle metal sliding slot that Open Side Down, 8 bottom centre position of the sliding groove offers sliding slot mouth 27, and the sliding bar 9 is inside sliding slot mouth 27, the motor box 4 It is installed with driving motor 12, multiple heat emission holes 17, the heat emission hole are offered on the front and back panel of 4 inside of the motor box Moistureproof cushion is equipped in 17, the machine shaft of the driving motor 12 is fixed on 3 top of chain box, institute across 4 bottom of motor box It is the disc cassette that circumferential surface is equipped with annular opening to state chain box 3, and the top and bottom of the chain box 3 are solid by chain column 16 It is fixed to be connected, it is set as chain chamber 18 inside the chain box 3, chain mouth 14, the chain are set as on the outside of the surrounding of the chain chamber 18 The side of column 16 is fixed with multiple flexible fastening pieces 15, and the flexible fastening piece 15 is a kind of elastic metallic that can be bent Piece, under natural conditions flexible fastening piece 15 be in bending state, the fixed antiskid chain 13 of outboard end of the flexible fastening piece 15, The end of the antiskid chain 13 passes through chain mouth 14 to stretch out outside chain box 3.

The operation principle of the utility model is：Accumulated snow is encountered in vehicle running surface or mud is easy slippery floor When, driving telescopic cylinder 7 pushes up downwards telescopic rod 5, until sliding bar 9 moves to the left end of sliding groove 8, motor box 4 at this time It all tilting successively to wheel 1 with chain box 3, driving motor 12 starts to rotate at this time, and driving motor 12 drives chain box 3 to rotate, Antiskid chain 13 throws away chain box 3 under the drive of rotation, and under the inertia traction of antiskid chain 13, flexible fastening piece 15 can be by being bent State trails so that antiskid chain 13 all stretches out outside chain boxes 3,13 Sloped rotating of antiskid chain, can allow the end of antiskid chain 13 The bottom into 1 front of wheel is got rid of, antiskid chain 13 is pressed into 1 bottom of wheel, increases wheel 1 and wet and slippery bottom by the wheel 1 of advance The frictional force in face, to reach the antiskid effect being equal with tire chain, advantage is, eliminating antiskid chain will stop in advance The tedious steps of fixed installation, but anti-slip form type can be directly switch to according to landform, greatly facilitate the normal peace of car owner Full traveling stops the rotation of driving motor 12 first wherein when not needing antiskid chain, and antiskid chain 13 no longer rotates, and elasticity is solid Stator 15 is no longer influenced by the pulling force that the rotation of antiskid chain 13 generates, and it is curved that flexible fastening piece 15 will have the straightened condition of stretching, extension to be restored to Folding state, to take in 13 major part of antiskid chain in chain box 3, to prevent the antiskid chain 13 of process from influencing to hang down in chassis 6 Lower section influences normally travel, wherein flexible air pump 7 can also retract telescopic rod 5, motor box 4 all be withdrawn below chassis 6.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (4)

1. a kind of snowfield automatic anti-slip tire chain device, including wheel (1), axle (2), chain box (3), motor box (4), stretch Contracting bar (5), chassis (6), telescopic cylinder (7), sliding groove (8), sliding bar (9), telescope support (10), sliding support (11), Driving motor (12), antiskid chain (13), heat emission hole (17), telescopic rotating shaft (19), be telescopically connected block (20), sliding shaft (21), Sliding connection block (22), pulley chamber (23), pulley shaft (24), bearer ring (25), pulley (26), sliding slot mouth (27), feature It is, motor box (4) is installed below the chassis (6), chain box (3), the motor box are installed below motor box (4) (4) and chain box (3) is located at the inside of wheel (1), the fixed axle of wheel (1) center rotating (2), the motor box (4) and Chain box (3) is located in front of axle, and telescopic cylinder (7) and sliding groove (8), the flexible gas are equipped in the chassis (6) The driving end of cylinder (7) is fixedly connected telescopic rod (5), and the bottom end of the telescopic rod (5), which is fixed on, to be telescopically connected on block (20), institute It states and is telescopically connected block (20) and is fixed in the middle part of telescopic rotating shaft (19), telescopic rotating shaft (19) rotation is fixed on two telescope supports (10) between, the telescope support (10) is fixed on the left side top of motor box (4), the right side wall top of the motor box (4) Fixed two sliding supports (11), fixed sliding shaft (21) is rotated between the sliding support (11), and the sliding turns The fixed sliding connection block in middle part (22) of axis (21), fixed sliding bar (9) on the sliding connection block (22), the sliding Bar (9) top is fixed on bearer ring (25) outer surface, and bearer ring (25) rotation is fixed in the middle part of pulley shaft (24), described Pulley shaft (24) both ends rotate fixed two pulleys (26), and the pulley (26) is supported on pulley chamber (23) inner wall, institute It states pulley chamber (23) and is located at sliding groove (8) inside, sliding groove (8) bottom centre position offers sliding slot mouth (27), described Sliding bar (9) passes through sliding slot mouth (27), and driving motor (12), the motor box (4) are installed with inside the motor box (4) Multiple heat emission holes (17) are offered on the front and back panel of inside, the machine shaft of the driving motor (12) passes through motor box (4) Bottom is fixed at the top of chain box (3), the fixed a plurality of antiskid chain (13) of chain box (3) outer wall.

2. snowfield automatic anti-slip tire chain device according to claim 1, which is characterized in that the sliding groove (8) is The rectangle metal sliding slot that Open Side Down.

3. snowfield automatic anti-slip tire chain device according to claim 1, which is characterized in that in the heat emission hole (17) It is equipped with moistureproof cushion.

4. snowfield automatic anti-slip tire chain device according to claim 1, which is characterized in that the chain box (3) is Circumferential surface is equipped with the disc cassette of annular opening.