CN206968707U - A kind of systematization chassis for automobile tire maintenance - Google Patents

Abstract

The utility model provides a kind of systematization chassis for automobile tire maintenance, and it includes：Framework, bracket, tire rotating device, drive device and hooking device；Framework is used to provide support；Bracket is used to provide support force for load supporting tire and is vertically arranged on framework up or down；Drive device is used to provide the driving force moved up and down for bracket；Tire rotating device is arranged on bracket, for making tire be rotated around the central axis of tire when tire is arranged on vehicle；Hooking device is arranged on framework, and is detachably connected with the tire transfer stroller to systematization chassis transport tire to realize the combination of systematization chassis and tire transfer stroller and separate.Technical scheme provided by the utility model reduces the working strength of repairman, improves efficiency.

Description

A kind of systematization chassis for automobile tire maintenance

Technical field

The utility model belongs to field of automobile repair, specifically, the utility model is related to a kind of automobile tire that is used for and ties up The systematization chassis repaiied.

Background technology

Tire is the elastic rubber product rolled in various vehicles or the ground connection mechanically assembled, and it can play support car Body, the effect of foreign impacts is buffered, realize the contact with road surface and ensure the driving performance of vehicle.Therefore tire used performance is worked as When bad, it need to be changed or is repaired.

In the prior art, when Auto repair shop prepares to repair, automobile is first placed on repairing apart from ground certain altitude Manage on platform.When dismantling automobile tire, after the fixing bolt of tire is unclamped, repairman needs manually to remove tire.Peace When filling automobile tire, repairman needs manually to lift tire, is then installed.Therefore, labor intensity is big, efficiency is low.

Utility model content

In order at least solve, when dismantling or installing tire, existing labor intensity is big, efficiency is low in the prior art asks Topic, the utility model provide a kind of systematization chassis for automobile tire maintenance, and it includes：Framework, bracket, tire rotation Device, drive device and hooking device；The framework is used to provide support；The bracket is used to provide support force for load supporting tire And vertically set up or down on said frame；The drive device is used to provide for the bracket to move up and down Driving force；The tire rotating device is arranged on the bracket, for making institute when the tire is arranged on vehicle The central axis that tire is stated around the tire rotates；The hooking device is set on said frame, and with to the systematization The tire transfer stroller that chassis transports the tire is detachably connected to realize that the systematization chassis and tire transfer push away The combination and separation of car.

In systematization chassis as described above, it is preferable that the hooking device is linked up with for separation, the separation hook Right-hand member is rotatably provided on the framework, and the left end of the separation hook is provided with the groove that Open Side Down, the groove with The connecting pole set on the tire transfer stroller is detachably connected.

In systematization chassis as described above, it is preferable that the base of the left end of the separation hook and the groove The base coincident of left side cell wall, the direction on the surface that the left end that the separation is linked up with is formed with the edge that the connecting pole contacts For lower-left；The systematization chassis also includes：Position holding device is linked up with, sets on said frame and separates hook with described Connection, for making the separation hook rest on initial position after rotation, the initial position of the separation hook is described point Position when opening direction from the groove set on hook is downward.

In systematization chassis as described above, it is preferable that the base of the left side cell wall of the groove is than the groove The base of right side cell wall is away from ground.

In systematization chassis as described above, it is preferable that the systematization chassis also includes：Connecting plate；The connection The right-hand member of plate is arranged on the framework, and the left end of the connecting plate is provided with the neck of opening to the left, what the neck was formed Receiving space covers the top for the receiving space that the groove is formed.

In systematization chassis as described above, it is preferable that the hook position holding device includes：Handle, brake, lock Line and back-moving spring；The handle is arranged on the upper end of the systematization chassis；The brake is arranged on the handle；It is described One end of brake cable is connected with the brake, and the other end of the brake cable separates hook connection with described；The one of the back-moving spring End is fixed on said frame, and the other end of the back-moving spring connects with the right-hand member for separating hook.

In systematization chassis as described above, it is preferable that the bracket includes：Connect the carrying formed with bracket angle Section and vertical section, the tyre surface for the tire being placed in the bracket angle is relative with the top surface of the carrying section, the tire of the tire Side contacts with the vertical section.

In systematization chassis as described above, it is preferable that the tire rotating device includes：Two spaced apart Roller, the roller with around the roller axis be rotatably provided in it is described carrying section top surface on, the roller axis with The central axial direction of the tire is consistent.

In systematization chassis as described above, it is preferable that the drive device includes：Cylinder and optical axis；The cylinder In the framework, the piston rod of the cylinder is connected with the bracket；The optical axis is arranged on described in a vertical manner On framework, the bracket is slidably connected with the optical axis.

In systematization chassis as described above, it is preferable that the control button of the systematization chassis includes：Master switch control Button processed, it is arranged on the total road of source of the gas；Rising switch control button, it is arranged on rising source of the gas branch road；Down switch controls Button, it is arranged on decline source of the gas branch road；Wherein, when the bracket carries out lifting operations, master switch control button and rising are opened Control button is closed to be pinned simultaneously, when the bracket carries out step-down operation, master switch control button and down switch control button Pinned simultaneously.

What technical scheme provided by the utility model was brought has the beneficial effect that：

By when automobile tire repairs, using systematization chassis, reducing the working strength of repairman, improving effect Rate；The position of rotating tire adjustment tire when installing tire, it is possible thereby to efficiently install and safeguard tire；Pass through extension simultaneously Hook device realizes that systematization chassis shifts the combination of stroller with the tire of transport tire and separated, and improves tire by systematization platform Stability when car is transferred to tire transfer stroller or systematization chassis is transferred to by tire transfer stroller.

Brief description of the drawings

The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model. Wherein：

Fig. 1 is a kind of structural representation for systematization chassis that the utility model embodiment provides；

Fig. 2 is the knot that a kind of systematization chassis, tire and the tire that the utility model embodiment provides shift stroller combination Structure schematic diagram；

Fig. 3 is the dimensional structure diagram that a kind of tire that the utility model embodiment provides shifts stroller；

Fig. 4 is that a kind of tire that the utility model embodiment provides shifts side view of the stroller after load supporting tire；

Fig. 5 is a kind of systematization chassis and tire repaired using automobile tire is used for that the utility model embodiment provides Stroller is shifted to install the schematic diagram of tire；

Fig. 6 is a kind of systematization chassis and tire repaired using automobile tire is used for that the utility model embodiment provides Transfer stroller carrys out the schematic diagram of detaching tyre；

Fig. 7 is the enlarged diagram that separation hook and connecting pole coordinate in Fig. 2；

Fig. 8 is the attachment structure of a kind of separation hook, connecting plate and the first limiting plate that the utility model embodiment provides Schematic diagram.

Description of reference numerals：

1 systematization chassis, 11 frameworks, 12 brackets, 121 carrying sections, 122 vertical sections, 13 separation hooks, 130 separation hooks The left surface of left end, 131 grooves, 1310 left side cell walls, 1311 right side cell walls, 10 connecting plates, 101 necks, 141 handles, 142 Brake, 143 brake cables, 144 back-moving springs, 145 first connecting rods, 146 second connecting rods, 147 first limiting plates, 1,471 first elongated holes, 15 rollers, 161 cylinders, 1611 piston rods, 162 guide rails, 17 wheels, 18 chassis footbrakes, 19 tool stands, the transfer of 2 tires push away Car, 21 bases, 22 connecting poles, 23 crossbeams, 24 vertical beams, 25 wheels, 3 tires.

Embodiment

Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.

In description of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom " be based on orientation shown in the drawings or position relationship, It is for only for ease of description the utility model rather than requires that the utility model must be with specific azimuth configuration and operation, therefore It is not intended that to limitation of the present utility model.The term " connected " that is used in the utility model, " connection " should be interpreted broadly, For example, it may be it is fixedly connected or is detachably connected；Can be joined directly together, can also be indirect by intermediate member It is connected, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.

Referring to Fig. 1~Fig. 8, the utility model embodiment provides a kind of systematization chassis for automobile tire maintenance, Its tire 3 for being used to disassemble from vehicle is positioned on tire transfer stroller 2 after declining pre-determined distance or will be by tire Shift the tire 3 that stroller 2 transports and raise pre-determined distance in order to which tire 3 is arranged on vehicle, the systematization chassis includes frame Frame 11, bracket 12, tire rotating device, drive device and hooking device.Framework 11 is used to provide support.Bracket 12 is used for hold Tire 3 is carried support force is provided and vertically set up or down on the frame 11.Drive device is used to provide driving force To drive bracket 12 vertically to move up and down on the frame 11.Tire rotating device is arranged on bracket 12, for that will take turns Tire 3, which is arranged on, makes tire 3 be rotated around the central axis of tire 3 when on vehicle.Hooking device is set on the frame 11, and with to being The tire transfer stroller 2 of the transport tire 3 of systemization chassis 1 is detachably connected to realize that systematization chassis 1 and tire shift stroller 2 The group of systematization chassis 1 and tire transfer stroller 2 is realized in combination and separation, i.e. hooking device when being connected with tire transfer stroller 2 Close, hooking device is separated with so that it realizes system when not being connected with tire transfer stroller 2 from tire transfer stroller 2 Change the separation of chassis 1 and tire transfer stroller 2.

The utility model embodiment realizes moving up and down for tire 3 by setting drive device, reduces repairman Working strength, improve efficiency.Hooking device is set on systematization chassis 1, and hooking device and tire transfer stroller 2 are removable Connection is unloaded to realize the combination and separation of tire transfer stroller 2 and systematization chassis 1, is improved tire 3 by systematization chassis 1 Stability when being transferred to tire transfer stroller 2 or systematization chassis 1 is transferred to by tire transfer stroller 2.

In order to more clearly describe systematization chassis 1, stroller 2 is moved to tyre revolution below and illustrated：Tire shifts stroller 2 For the tire 3 on systematization chassis 1 to be moved away or included to the transport tire 3 of systematization chassis 1, tire transfer stroller 2：Bottom Seat 21, bogey and connecting pole 22.Base 21 is used to provide support, and it is tower structure.Bogey is used in bracket 12 load supporting tires 3 when moving pre-determined distance vertically downwards so that the detachment system chassis 1 of tire 3, so as to it is convenient will wheel Tire 3 moves away；Accordingly, bracket 12 vertically upwards motion pre-determined distance after load supporting tire 3 so that tire 3 depart from wheel Tire shifts stroller 2, and tire 3 is arranged on vehicle so as to convenient.Connecting pole 22 is connected to base 21, in Figure 5, connecting pole 22 Axial direction with separate hook 13 rotation axis direction it is parallel.For the ease of the movement of tire transfer stroller 2, under base 21 Face is provided with wheel 25.

Hooking device is separation hook 13, and the right-hand member of separation hook 13 is rotatably provided on framework 11, in Fig. 1, rotation Shaft axis are perpendicular to the direction of advance of paper or tire transfer stroller 2, and left end is formed with the groove 131 that Open Side Down, now Hook present position is separated with reference to being described after being combined using tire transfer stroller 2 with systematization chassis 1, in Fig. 1, The bottom surface of separation hook 131 forms fluted, and the cell wall of the groove extends to leading flank and the trailing flank of separation hook 13, so as to The groove 131 through leading flank and trailing flank is formed, i.e. groove 131 includes left side cell wall 1310, right side cell wall 1311 and bottom land. The groove 131 is used for spacing connecting pole 22.When tire transfer stroller 2 is combined with systematization chassis 1, rotating separation hook 13, groove 131 is blocked connecting pole 22, so that tire transfer stroller 2 stably combines with systematization chassis 1, it is convenient to take turns Tire 3 is transferred on systematization chassis 1., need to be by tire after tire 3 is transferred to by systematization chassis 1 on tire transfer stroller 2 Transfer stroller 2 separates with systematization chassis 1, opposite direction rotating separation hook 13, makes groove 131 away from connecting pole 22.For The systematization chassis 1 is relatively easily moved horizontally, substantially reduce labor intensity, improve efficiency, so as to easily will wheel Tire is arranged on Vehicle Axles or pulled down from Vehicle Axles, and systematization chassis 1 also includes：Wheel 17, it is arranged on framework 11 Bottom.

In another specific embodiment of the present utility model, hooking device can be first clamp, and it is pushed away with tire transfer The connecting pole of car 2 is detachably connected, and when tire transfer stroller 2 and systematization chassis 1 combine, first clamp first opens, and then closes Close, clamp the connecting pole 22 of tire transfer stroller 2；When two cars separate, first clamp opens, and connecting pole 22 takes off from first clamp From.The connector on tire transfer stroller 2 being detachably connected with first clamp can also be second clamp, and tire shifts stroller 2 and systematization chassis 1 when combining, first clamp and second clamp open respectively, and latter two right clip closes, and clamp mutually； When two cars separate, two clips open, and second clamp departs from from first clamp.The present embodiment is not to the specific knot of hooking device Structure is defined, also not to being defined on tire transfer stroller 2 with the connector that hooking device is detachably connected.

Tire transfer stroller 2 and systematization chassis 1 close to when, in order that combination can be achieved in both docking collisions, point Base and the base coincident of the left side cell wall 1310 of groove 131 from the left end of hook 13, the left end of separation hook 13 and connection The curved surface that is formed of edge that post 22 contacts is oriented lower left, and lower left is referred to through A ° of rotate counterclockwise to downward Direction, and through turning clockwise (90-A) ° to left direction, 0<A<90, that is, separate the direction of the left surface 130 of the left end of hook Can also be plane in other examples as shown in figure 1, the left surface can be cambered surface for lower left, this implementation Example is to this without limiting.Two cars close to when, the left surface of left end of the connecting pole 22 with separating hook of tire transfer stroller 2 130 contacts, and produce upward thrust on the left surface 130 so that separation hook 13 is upturned (clockwise in Fig. 1 Rotation), slipped into until separation hook 13 rotates up connecting pole 22 after B ° in the receiving space of the formation of groove 131, connecting pole 22 No longer contacted with separating hook 13, separation hook 13 (such as applies in downward active force (such as gravity) or in upward active force In separation hook right-hand member pulling force) in the presence of be rotated down, connecting pole 22 is spacing in groove 131.In order that two cars pair Connect collision and realize combination, separation hook 13 need to be made to be kept in the position (being referred to as initial position) before not colliding with the position after combining Unanimously, therefore systematization chassis 1 also includes：Position holding device is linked up with, it sets on the frame 11 and connected with separating hook 13 Connect, for making separation hook 13 rest on initial position after certain angle is rotated down, initial position is the opening of groove 131 The location of separation hook 13 when direction is downward.That is, hook position holding device is used for separation hook 13 Anglec of rotation progress is spacing, separation is linked up with about 13 rotary moveable scopes and is limited, and under its effect, separation links up with 13 to backspin It when going to initial position, can stop in this position, not continue to be rotated down.

Accurate limit is carried out to connecting pole 22 for the ease of groove 131, groove is compared on the base of the left side cell wall 1310 of groove Right side cell wall 1311 base away from ground, the plane where it after B ° of rotation of right side cell wall 1311 is oriented upper left, upper left Direction referred to through turning clockwise C ° to upward direction, and through rotate counterclockwise (90-C) ° to left direction, 0<B<90,0<C <90, preferably B=C, B are anglec of rotation when separation hook 13 turns clockwise.Connect after separation hook 13 rotates up B ° The receiving space that post 22 slips into the formation of groove 131 is connect, because impact force is larger, connecting pole 22 may proceed to connect with right side cell wall 1311 Touch and produce and push down on power while be rotated down in the presence of 13 self gravitations are linked up with separation so that separating hook 13, and then So that the spacing firmly connecting pole 22 of groove 131.Preferably, the direction of left side cell wall 1310 and the direction of right side cell wall 1311 are water Square to.

In practical application, field ground can have that somewhat uneven, systematization chassis 1 shifts stroller 2 higher than tire, Connecting pole 22 after now combining can come off from groove 131, and in order to avoid the situation of coming off, systematization chassis also includes： Connecting plate 10, its right-hand member are arranged on framework 11, neck 101 of the left end formed with opening to the left, and the receiving that neck 101 is formed is empty Between cover the top of the receiving space that groove 131 is formed, forming non-coplanar sealing so below groove 131 hinders The lower openings of gear connecting pole 22 from groove 131 come off.The shape of neck 101 can be U-shaped, rectangle, arc, neck 101 Upper cell wall and lower cell wall are preferably curved.

The right-hand member of connecting plate 10 can be rotatably provided on framework 11, in order to limit the rotary moveable model of connecting plate 10 Enclose, systematization chassis also includes：First limiting plate 147, it is vertically arranged on the frame 11, and is provided with the first elongated hole 1471, even The right-hand member of fishplate bar 10 runs through the first limiting plate 147 through the first elongated hole 1471, during combination, if connecting pole 22, which occurs, touches connecting plate 10 Neck 101 top situation, then connecting plate 10 can be caused to be upturned, after connecting pole 22 is slipped into groove 131, connection Plate 10 can be rotated down under gravity, the first elongated hole 1471 it is spacing under, keep original state, that is, reset, initial shape The opening of neck 101 is oriented to the left during state.In other examples, the right-hand member of connecting plate 10 can be fixedly arranged at frame On frame 11, neck 101 of the left end formed with opening to the left, the present embodiment is to this without limiting.

For the ease of operation, hook position holding device includes handle 141, brake 142, brake cable 143 and back-moving spring 144.Handle 141 is arranged on the upper end of systematization chassis 1, so that maintenance personal holds.Brake 142 is arranged on handle 141, side Just maintenance personal operates.One end of brake cable 143 is connected with brake 142, and the other end of brake cable 143 is with separating the connection of hook 13.It is multiple One end of position spring is fixed on the frame 11, and the other end of back-moving spring connects with separating one end of hook.During separation, by motor-car Lock 142, that is, brake 142 is clenched, drive brake cable 143 to stretch out, and then pull the rotation of separation hook 13, in Fig. 1, separation is hung Hook 13 turns clockwise, and realizes that separation hook 13 is disconnected post 22, so as to realize tire transfer stroller 2 and systematization chassis 1 Separation.During combination, separation hook 13 is upturned, and drives back-moving spring 144 to stretch, connecting pole 22 slips into groove 131 and formed Receiving space after, under back-moving spring 144 and separation 13 self gravitation effects of hook, separation hook 13 is rotated down, will be even It is spacing in groove 131 to connect post 22.Preferably, handle 141, brake 142, brake cable 143, back-moving spring 144,13 and of separation hook Connecting pole 22 is two, is respectively in the both sides of framework 11.For the ease of stably controlling the spinning movement of separation hook 13, it is Systemization chassis 1 also includes：First connecting rod 145 and second connecting rod 146.First connecting rod 145 is rotatably arranged on framework 11, thereon Be provided with through hole, for tying brake cable 143, one end of the other end and second connecting rod 146 is rotatablely connected, second connecting rod 146 it is another One end is rotatablely connected with separating the other end of hook 13.When clenching brake cable 143, brake cable 143 pulls first connecting rod 145 to dextrorotation Turn, and then drive second connecting rod 146 to move right, so as to drive separation hook 13 to turn clockwise.

In other examples, hook position holding device includes：Second limiting plate, it is vertically arranged in framework 11 On, and the second elongated hole is provided with, the right-hand member of separation hook 13 run through the second limiting plate through the second elongated hole, and during combination, separation links up with 13 It is rotated down, the right-hand member of separation hook 13 can contact with the upper hole wall of the second elongated hole, in the case where its is spacing so that separation hook 13 stops Spin-ended turn, and rest on initial position；Operating personnel are needed to bend over to rotate up hook 13 is separated by hand during separation.This reality Example is applied to linking up with the concrete structure of position holding device without limiting., can be by the first limiting plate to dividing in practical application The scope of rotary moveable up and down from hook 13 is limited, and now the right-hand member of separation hook 13 can be through the first limiting plate 147 First elongated hole 1471 runs through the first limiting plate 147.

Specifically, bracket 12 includes carrying section 121 and vertical section 122.Carrying section 121 is used to provide for load supporting tire 3 Support, its underrun cant beam are connected with framework 11, in use, the tyre surface of tire 3 is relative with the top surface for carrying section 121, carrying 121 fixing end of section is connected with a side wall of vertical section 122, and tire 3 is placed in both and connected in the bracket angle of formation, preferably Ground, the bracket angle are equal to 90 °, now carry the place plane of section 121 and plane-parallel, therefore it is in horizontal segment that it, which is also referred to as,. When tire 3 moves up and down, the sidewall of tire 3 contacts with a side wall of vertical section 122, so as to realize tire 3 smoothly Move up and down.In order to further avoid tire 3 from being rotated when bracket 12 moves up and down, in a side wall of vertical section 122 Hard foam is posted, while the hard foam can also be when pulling down tire 3 for reducing impulsive force of the tire 3 to bracket 12. Another side wall of vertical section 122 is vertically set on the frame 11 up or down, so as to realize bracket 12 along vertical side To moving up and down on the frame 11.

Specifically, tire rotating device includes：Two rollers 15 spaced apart, it can lift up tire 3 Rotated afterwards on roller 15, rotary driving force can be applied to tire 3 by repairman.Roller 15 is rotationally set along roller axis It is placed on the top surface of carrying section 121 of bracket 12, (angle is located at the angle of the axis formation of roller axis and vertical section 122 In bracket angle, i.e., less than bracket angle) it is acute angle or right angle, it is preferable that more than or equal to 45 ° and less than 90 °.Roller axis with The central axial direction of tire 3 is consistent.In other examples, tire rotating device can be spaced apart including two Optical axis, the present embodiment to this without limit.When tire 3 is placed on systematization chassis 1, the roll surface of its tyre surface and roller 15 connects Touch.

Specifically, drive device includes cylinder 161 and guide rail 162.Cylinder 161 is arranged in framework 11.Guide rail 162 is with perpendicular Nogata formula is installed on the frame 11.The piston rod 1611 of cylinder 161 is connected with the top of vertical section 122, vertical section 122 it is another Side wall is slidably connected with guide rail 162, in practice, a sliding part, sliding part set can be set in another side wall of vertical section 122 On guide rail 162 or it is placed in the groove of the formation of guide rail 162, so as to realize slip of the sliding part along guide rail.Drive device opens After dynamic, piston rod 1611 moves up and down, and then drives vertical section 122 to be moved up and down along guide rail 162, then drives carrying section 121 Move up and down, so as to realize that the tire 3 that carrying section 121 carries moves up and down.Preferably, guide rail 162 is optical axis.

In other examples, drive device can include motor and leading screw.Motor and leading screw are installed in framework 11 On, another side wall of vertical section 122 is provided with feed screw nut.After electric motor starting, leading screw forward or reverse is driven, and then drive silk Thick stick nut moves up or down along the length direction of leading screw, and then drives vertical section 122 to be moved down along the length direction of leading screw Dynamic, so as to realize that the tire 3 that carrying section 121 carries moves up and down, the present embodiment does not enter to the concrete structure composition of drive device Row limits.

In order to improve site safety, maintenance personal is avoided to cause systematization platform occur because control button is touched in singlehanded false touch Flying up, declining for car 1, causes accident.The control button of systematization chassis 1 includes master switch control button, rising switch Control button and down switch control button, the total road of source of the gas, rising are correspondingly arranged at respectively with source of the gas branch road and decline source of the gas On branch road.Master switch control button, rising switch control button and down switch control button are located between two brakes 142, The color of three buttons is preferably all black.During lifting operations, at the same pin master switch control button and rising switch control by Button；During decline, while pin master switch control button and down switch control button.

Systematization chassis 1 can also include chassis footbrake 18, and it is installed on the lower section of framework 11, close to operator one Side, for the advance or stopping of control system chassis 1, the occurrence of to prevent from being touched car slipping unintentionally.

Systematization chassis 1 also includes tool stand 19, the top of framework 11 is arranged on, for depositing maintenance instrument, such as spiral shell Bolt, nut, screwdriver etc., the use of repairman can be facilitated.

For the ease of changing brake fluid, pallet is provided with the bottom of systematization chassis 1, brake fluid replacement device is positioned over support In disk, the suction nozzle of the flexible pipe connected with brake fluid replacement device is passed by tool stand 19, and is arranged on tool stand 19, in flexible pipe Section is provided with steel wire rope expansion bend, to secure the hose at the hook of steel wire rope expansion bend, so as to when in use, pull out Flexible pipe, after letting go, flexible pipe automatically retracts, i.e., with automatic contractile function, avoids because hose disk gets up to hang over systematization chassis 1 Side bring unsightly with influence field maintenance operation situation occur., can be by opening high pressure gas in practical application Body switchs, and gases at high pressure is connected with brake fluid replacement device, and then to produce negative pressure in brake fluid replacement device, so as to by soft The suction nozzle of pipe suctions out brake fluid.

The bogey for moving stroller to tyre revolution below is described in detail.

Bogey includes：The crossbeam 23 being arranged on base 21 and the vertical beam 24 being connected with crossbeam 23, in figure 3, erect Beam 24 is connected with one end of crossbeam 23, and is upwardly extended.Crossbeam 23 is along certain angle tilt in horizontal plane, vertical beam 24 and level Face is vertical, and it can not only be used for the sidewall for supporting tire, it may also be used for be held by maintenance personal to promote tire transfer to push away Car 2, the bogey angle that crossbeam 23 is formed with vertical beam 24 are acute angle, and tire 3 is contacted with sidewall with vertical beam 24 and tyre surface and horizontal stroke The mode that beam 23 contacts is placed in bogey angle.The distance between two crossbeams 23 be more than between two rollers 15 away from From, and height of the crossbeam 23 apart from ground is more than height of the roller apart from ground, to be reduced to predetermined altitude in bracket 11 When, the picking-up of tire 3 positioned at two outsides of roller 15 and is left roller 15 by two crossbeams 23, so as to prevent tire 3 from rotating.

The operating method for being used for the system that automobile tire repairs that the utility model embodiment provides is illustrated below.

Detaching tyre process：

1. the center of bracket 12 and the tire tread center of tire 3 are aligned, systematization chassis 1 to the tire 3 to be dismantled Move lower section.

2. by upwarding key (during rising, while pinning master switch control button and rising switch control button) (be not shown, its For representing to carry out lifting operations to bracket), make untill bracket 12 slowly rises to and contacted with tire 3.

3. take out total amount of halfnut.

4. both hands buttress the wheel hub or tyre surface of tire, tire 3 is pressed downwards, then pulled out to cart side.Wherein can basis The gas buffer function of cylinder 161, pressing tire 3 with hand, (when bracket is in top and lowermost end, gas buffer function can not Using).Alternatively, can also by pneumatic mode (by operating cylinder), rather than manual mode, make tire 3 to Lower motion.

5. pressing decline key (during decline, while pinning master switch control button and down switch control button), (it is used for table Show and step-down operation carried out to bracket), bracket 12 is slowly declined.

After 6. tire 3 drops to bottom, fall within tire and shift on the crossbeam 23 of stroller 2, hand holds systematization chassis 1 Brake 142 (or Operation switch) at handle so that the lift of separation hook 13 between systematization chassis 1 and tire transfer stroller 2 Rise, chassis footbrake 18 is unclamped, along the mobile system chassis of direction behind 1 of operator so that two equipment separation, it is mobile Tire shifts stroller 2 to specified location.

Tire process is installed：

1. systematization chassis 1 docks with tire transfer stroller 2, that is, combine.

2. the center of tire 3 to be mounted and hub center are aligned, bracket 12 is allowed to rise.

3. both hands hold tire 3, hub screw is aligned with the hub screw hole of wheel, rotates or moves up and down tire 3, will be Systemization chassis 1 promotes to vehicle side, installs tire 3, wherein can be according to the gas buffer function of cylinder 161, can be with hand gently Allow tire 3 to move up and down.Alternatively, pneumatic mode (by operating cylinder), rather than manual side can also be passed through Formula, move up and down tire 3.

4. halfnut is installed.

Analysis is understood, compared with prior art, is with beneficial effect the advantages of the utility model：

By when automobile tire repairs, shifting stroller 2 using systematization chassis 1 and tire, reducing repairman's Working strength, improve efficiency.Realize that tire shifts stroller 2 and system by the cooperation of connecting pole 22 and separation hook 13 simultaneously Change the combination and separation of chassis 1, improve tire and be transferred to tire transfer stroller 2 by systematization chassis 1 or pushed away by tire transfer Car 2 is transferred to stability during systematization chassis 1.Can also when installing tire 3 rotating tire 3 adjust tire 3 position, by This efficiently installs and safeguarded tire.

As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only 's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag Contain.

Claims (10)

1. a kind of systematization chassis for automobile tire maintenance, it is characterised in that the systematization chassis includes：Framework, support Frame, tire rotating device, drive device and hooking device；

The framework is used to provide support；

The bracket is used to provide support force for load supporting tire and vertically set up or down on said frame；

The drive device is used to provide the driving force moved up and down for the bracket；

The tire rotating device is arranged on the bracket, for making the tire when the tire is arranged on vehicle Central axis around the tire rotates；

The hooking device is set on said frame, and the tire transfer with transporting the tire to the systematization chassis pushes away Car is detachably connected to realize the combination and separation of the systematization chassis and tire transfer stroller.

2. systematization chassis according to claim 1, it is characterised in that the hooking device is linked up with for separation, described point Right-hand member from hook is rotatably provided on the framework, and the left end of the separation hook is provided with the groove that Open Side Down, institute State groove and be detachably connected with the connecting pole set on tire transfer stroller.

3. systematization chassis according to claim 2, it is characterised in that it is described separation hook left end base with it is described The base coincident of the left side cell wall of groove, the surface that the left end that the separation is linked up with is formed with the edge that the connecting pole contacts Be oriented lower-left；

The systematization chassis also includes：Position holding device is linked up with, sets on said frame and connects with the hook that separates Connect, for making the separation hook rest on initial position after rotation, the initial position of the separation hook is the separation The position when opening direction of the groove set on hook is downward.

4. systematization chassis according to claim 3, it is characterised in that described in the base ratio of the left side cell wall of the groove The base of the right side cell wall of groove is away from ground.

5. systematization chassis according to claim 3, it is characterised in that the systematization chassis also includes：Connecting plate；

The right-hand member of the connecting plate is arranged on the framework, and the left end of the connecting plate is provided with the neck of opening to the left, institute The receiving space for stating neck formation covers the top for the receiving space that the groove is formed.

6. systematization chassis according to claim 3, it is characterised in that the hook position holding device includes：Handle, Brake, brake cable and back-moving spring；

The handle is arranged on the upper end of the systematization chassis；

The brake is arranged on the handle；

One end of the brake cable is connected with the brake, and the other end of the brake cable separates hook connection with described；

One end of the back-moving spring is fixed on said frame, the other end of the back-moving spring and the right side for separating hook End connection.

7. systematization chassis according to claim 1, it is characterised in that the bracket includes：Connection is formed with bracket clamp The carrying section and vertical section at angle, the tyre surface for the tire being placed in the bracket angle is relative with the top surface of the carrying section, described The sidewall of tire contacts with the vertical section.

8. systematization chassis according to claim 7, it is characterised in that the tire rotating device includes：Two intervals The roller of certain distance, the roller around the roller axis to be rotatably provided on the top surface of the carrying section, the roller Sub- axis is consistent with the central axial direction of the tire.

9. systematization chassis according to claim 1, it is characterised in that the drive device includes：Cylinder and optical axis；

The cylinder is arranged in the framework, and the piston rod of the cylinder is connected with the bracket；

The optical axis is installed on said frame in a vertical manner, and the bracket is slidably connected with the optical axis.

10. systematization chassis according to claim 9, it is characterised in that the control button of the systematization chassis includes：

Master switch control button, it is arranged on the total road of source of the gas；

Rising switch control button, it is arranged on rising source of the gas branch road；

Down switch control button, it is arranged on decline source of the gas branch road；

Wherein, when the bracket carries out lifting operations, master switch control button and rising switch control button are pinned simultaneously, institute When stating bracket progress step-down operation, master switch control button and down switch control button are pinned simultaneously.