CN211222927U

CN211222927U - Protection type tire dismouting appurtenance for new energy automobile

Info

Publication number: CN211222927U
Application number: CN201920310821.3U
Authority: CN
Inventors: 王臻; 刘庆勋
Original assignee: Baotou Penghui Optoelectronics Technology Co ltd
Current assignee: Baotou Penghui Optoelectronics Technology Co ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-08-11
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a protective tire dismounting auxiliary tool for new energy automobile, which solves the technical problem that the prior auxiliary tool is relatively poor in supporting effect on the tire, the tool is easy to be damaged when the tire falls, the user can easily hurt the feet of the user carelessly, the protective tire dismounting auxiliary tool comprises a support, a handle, a wheel shaft and rolling wheels, the handle is fixedly arranged on the rear wall surface of the support, the wheel shaft is arranged on two sides of the support, the rolling wheels are arranged on the wheel shaft, a support plate is arranged on the support, a protective structure is arranged on the support plate, a bearing plate is arranged on the protective structure, a lifting adjusting device is arranged on the support, and the lifting adjusting device is positioned above the protective structure, the utility model can buffer the falling of the tire through the support plate, the bearing plate and the protective structure, prevent the tire from damaging the tool and smashing the, through the lifting adjusting device, tires with different sizes can be supported, and the tires are assisted to fall.

Description

Protection type tire dismouting appurtenance for new energy automobile

Technical Field

The utility model relates to a new energy automobile instrument technical field specifically is a new energy automobile is with protection type tire dismouting appurtenance.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

In the process of automobile driving, the tire is damaged inevitably, need to change the tire, in the process of changing because the quality of tire is great, be difficult to remove, from this need the support to carry out supplementary change operation, like the appurtenance of a dismouting automobile tire, in the utility model patent of publication No. CN204020412U, the automobile tire that can easily remove and erect has been designed, make easy dismounting to automobile tire laborsaving, and because be threaded connection between each part of this appurtenance and support, make loading and unloading simple, portable's appurtenance, but because when changing damaged tire, the tire whereabouts, the great easy tool damage with the tire quality, the user is careless a little, very easily injure user's foot, cause unnecessary damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a protection type tire dismouting appurtenance for new energy automobile has solved the technical problem that current appurtenance damages the user with the instrument easily when the relatively poor tire of supporting role to the tire falls and slightly carelessly very easily injures user's foot.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a new energy automobile is with protection type tire dismouting appurtenance, includes support, handle, shaft and the wheel that rolls, handle fixed mounting is on the wall behind the support, the shaft is installed in the support both sides, the wheel that rolls is installed in the shaft, install the backup pad on the support, install protective structure in the backup pad, the last loading board of installing of protective structure, install lift adjusting device on the support, and lift adjusting device is located the protective structure top.

Preferably, the protection structure comprises four pairs of sliding blocks with the same structure, two pairs of sliding grooves with the same structure are respectively arranged on the supporting plate and the bearing plate, the four pairs of sliding blocks are respectively and slidably arranged in the two pairs of sliding grooves, connecting rods are respectively and movably arranged on the four pairs of sliding blocks, the connecting rods are movably connected through a supporting rod, the upper end connecting rod and the lower end connecting rod are fixedly connected through a first spring, the supporting plate is arranged on the supporting plate, oil tanks are fixedly arranged on both sides of the sliding groove, damping oil is filled in the oil tanks, the upper ends of the oil tanks are fixedly connected with the bearing plate through second springs, through holes are respectively arranged on the oil tanks, telescopic rods are respectively inserted in the through holes, and one end of the telescopic rod is fixedly connected with the bearing plate by penetrating through the second spring, a baffle is arranged on the telescopic rod and positioned in the oil tank, and oil through holes are formed in the baffle.

Preferably, the lifting adjusting device comprises a pair of slide rails with the same structure, the pair of slide rails are fixedly installed on the front wall surface of the support, a pair of moving blocks are installed in the slide rails in a sliding mode, the moving blocks are fixedly connected through supporting rods, concave plates are installed on the supporting rods, supporting rods are fixedly installed on the concave plates, threaded holes are formed in the concave plates, lead screws are installed in the threaded holes in a spiral mode, and the lead screws are all in contact with the supporting rods.

Preferably, the handle and the bracket are fixedly arranged on the fastening ring.

Preferably, the upper wall surface of the bearing plate is provided with a buffer plate.

Preferably, a reinforcing rod is fixedly installed between the oil tank and the support plate.

Preferably, the sliding rail and the bracket are fixedly arranged on the connecting sheet.

Preferably, a handle is fixedly mounted on the screw rod.

Advantageous effects

The utility model provides a protection type tire dismouting appurtenance for new energy automobile has solved the technical problem that current appurtenance damaged the user with the instrument easily when the relatively poor tire of supporting role to the tire whereabouts and very easily hurt user's step carelessly, the utility model discloses a backup pad, loading board and protective structure are in good order when making the tire whereabouts cushion, prevent tire damage instrument and injure user's foot by a crashing object, through the lift adjustment device, can support not unidimensional tire, and supplementary tire whereabouts.

Drawings

Fig. 1 is the utility model discloses a new energy automobile is with protection type tire dismouting appurtenance's main view structure schematic diagram.

Fig. 2 is the utility model relates to a new energy automobile is with protection type tire dismouting appurtenance's side view structure schematic diagram.

In the figure: 1-a scaffold; 2-a handle; 3-wheel shaft; 4-a rolling wheel; 5-a support plate; 6-a bearing plate; 7-a slide block; 8-a chute; 9-a connecting rod; 10-a support bar; 11-a first spring; 12-a fuel tank; 13-shock absorber oil; 14-a second spring; 15-a telescopic rod; 16-a baffle plate; 17-a slide rail; 18-a moving block; 19-a concave plate; 20-a rack bar; 21-a screw rod; 22-a fastening ring; 23-a buffer plate; 24-a stiffener; 25-connecting pieces; 26-a handle; 27-strut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a protective type tire dismounting auxiliary tool for a new energy automobile comprises a support 1, a handle 2, a wheel shaft 3 and rolling wheels 4, wherein the handle 2 is fixedly installed on the rear wall surface of the support 1, the wheel shaft 3 is installed on two sides of the support 1, the rolling wheels 4 are installed on the wheel shaft 3, a support plate 5 is installed on the support 1, a protective structure is installed on the support plate 5, a bearing plate 6 is installed on the protective structure, a lifting adjusting device is installed on the support 1 and is positioned above the protective structure, the protective structure comprises four pairs of sliding blocks 7 with the same structure, two pairs of sliding grooves 8 with the same structure are respectively formed in the support plate 5 and the bearing plate 6, four pairs of sliding blocks 7 are respectively installed in the two pairs of sliding grooves 8 in a sliding mode, connecting rods 9 are movably installed on the four pairs of sliding blocks 7, and the connecting rods 9 are movably connected through supporting, the upper end connecting rod 9 and the lower end connecting rod 9 are fixedly connected through a first spring 11, oil tanks 12 are fixedly mounted on the supporting plate 5 and located on two sides of the sliding groove 8, damping oil 13 is filled in the oil tanks 12, the upper end of each oil tank 12 is fixedly connected with the bearing plate 6 through a second spring 14, through holes are formed in the oil tanks 12, telescopic rods 15 are inserted into the through holes, one ends of the telescopic rods 15 penetrate through the second springs 14 and are fixedly connected with the bearing plate 6, baffle plates 16 are mounted on the telescopic rods 15 and located in the oil tanks 12, oil through holes are formed in the baffle plates 16, the lifting adjusting device comprises a pair of slide rails 17 with the same structure, a pair of the slide rails 17 are fixedly mounted on the front wall surface of the support 1, moving blocks 18 are slidably mounted in the pair of the slide rails 17, the moving blocks 18 are fixedly connected through supporting rods 27, and concave plates 19 are mounted on the supporting, all fixed mounting has a cradling piece 20 on the concave plate 19, all set up threaded hole on the concave plate 19, equal spiral mounting has a lead screw 21 in the threaded hole, and lead screw 21 all contacts with branch 27, fixed mounting is in tighrening ring 22 between handle 2 and the support 1, buffer board 23 is installed to the wall on the loading board 6, fixed mounting has stiffener 24 between oil tank 12 and the backup pad 5, fixed mounting is in connection piece 25 between slide rail 17 and the support 1, fixed mounting has handle 26 on the lead screw 21.

The following components are provided according to the scheme:

a support plate: a rectangular plate made of metal is adopted.

Carrying a plate: a rectangular plate made of metal is adopted.

Connecting rods: the cylinder is made of metal.

Supporting the rod: a rectangular rod made of metal is adopted.

Concave plate: a rectangular plate made of metal and provided with grooves is adopted.

Shock absorption oil: a relatively viscous machine oil is used.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): as can be seen from the attached fig. 1-2 of the specification, when in use, the automobile is lifted, the tire is emptied and the handle 2 is pushed, the bracket 1 moves to the bottom of the tire under the action of the rolling wheel 4, the supporting rod 27 on the moving block 18 is pulled, the supporting rod 27 is lifted to the hub of the tire, the supporting rod 20 is inserted into the gap of the hub, the concave plate 19 is adjusted and the screw 21 is screwed, the supporting rod 20 is fixed on the supporting rod 27, the tire moves out of the automobile body, the tire falls onto the bearing plate 6 along the path of the sliding rail 17 due to gravity, the bearing plate 6 and the supporting plate 5 move relatively, the connecting rod 9 exerts pressure, the connecting rod 9 has the tendency of opening movement under the movable connection action of the supporting rod 10, the connecting rod 9 performs opening movement under the action of the sliding block 7, and the first spring 11 is stretched and deformed and absorbs the pressure, meanwhile, the telescopic rod 15 is pressed down by the bearing plate 6, the second spring 14 between the bearing plate 6 and the oil tank 12 is compressed and deformed by pressure and absorbs a part of pressure, the baffle 16 on the telescopic rod 15 moves downwards in the oil tank 12, the damping oil 13 in the oil tank 12 moves to the other side from one side through the oil through hole in the baffle 16, and in the process of transferring the damping oil 13, the other part of pressure is absorbed, so that the damping effect when the wheel falls is achieved, the auxiliary tool is protected, and the damping effect can be achieved on the tire.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a new energy automobile is with protection type tire dismouting appurtenance, includes support (1), handle (2), shaft (3) and wheel (4) roll, handle (2) fixed mounting is on support (1) rear wall, shaft (3) are installed in support (1) both sides, wheel (4) roll are installed on shaft (3), its characterized in that, install backup pad (5) on support (1), install protective structure on backup pad (5), last loading board (6) of installing of protective structure, install lift adjusting device on support (1), and lift adjusting device is located the protective structure top.

2. The auxiliary tool for dismounting and mounting the protective tire for the new energy automobile is characterized in that a protective structure comprises four pairs of sliding blocks (7) with the same structure, two pairs of sliding grooves (8) with the same structure are formed in the supporting plate (5) and the bearing plate (6), the four pairs of sliding blocks (7) are respectively and slidably mounted in the two pairs of sliding grooves (8), connecting rods (9) are movably mounted on the four pairs of sliding blocks (7), the connecting rods (9) are movably connected through supporting rods (10), the upper end connecting rod (9) and the lower end connecting rod (9) are fixedly connected through a first spring (11), oil tanks (12) are fixedly mounted on the supporting plate (5) and located on two sides of the sliding grooves (8), damping oil (13) is filled in the oil tanks (12), and the upper ends of the oil tanks (12) are fixedly connected with the bearing plate (6) through a second spring (14), the oil tank is characterized in that a through hole is formed in the oil tank (12), a telescopic rod (15) is inserted into the through hole, one end of the telescopic rod (15) is fixedly connected with the second spring (14) and the bearing plate (6), a baffle (16) is arranged on the telescopic rod (15) and located in the oil tank (12), and an oil through hole is formed in the baffle (16).

3. The auxiliary tool for dismounting and mounting a protective tire for a new energy automobile as claimed in claim 1, wherein the lifting adjustment device comprises a pair of slide rails (17) with the same structure, the pair of slide rails (17) is fixedly mounted on a front wall surface of the bracket (1), a moving block (18) is slidably mounted in each of the pair of slide rails (17), the moving block (18) is fixedly connected through a supporting rod (27), a concave plate (19) is mounted on the supporting rod (27), a supporting rod (20) is fixedly mounted on each concave plate (19), threaded holes are formed in each concave plate (19), a screw rod (21) is spirally mounted in each threaded hole, and each screw rod (21) is in contact with the supporting rod (27).

4. The auxiliary tool for assembling and disassembling the protective tire for the new energy automobile is characterized in that the handle (2) and the bracket (1) are fixedly installed on the fastening ring (22).

5. The auxiliary tool for assembling and disassembling the protective tire for the new energy automobile is characterized in that a buffer plate (23) is installed on the upper wall surface of the bearing plate (6).

6. The auxiliary tool for assembling and disassembling the protective tire for the new energy automobile is characterized in that a reinforcing rod (24) is fixedly installed between the oil tank (12) and the supporting plate (5).

7. The auxiliary tool for assembling and disassembling the protective tire for the new energy automobile is characterized in that the sliding rail (17) and the bracket (1) are fixedly installed on the connecting sheet (25).

8. The auxiliary tool for assembling and disassembling the protective tire for the new energy automobile is characterized in that a handle (26) is fixedly installed on the screw rod (21).