CN212527563U

CN212527563U - Wheel extracting tool

Info

Publication number: CN212527563U
Application number: CN202021396882.5U
Authority: CN
Inventors: 吴昭维
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-02-12
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a wheel extracting tool, it includes support piece, a fixing member, an adjusting part, roof pressure spare, the support piece center is equipped with first screw hole both ends and is equipped with the connecting hole, the mounting is connected in the connecting hole, the mounting both ends are respectively through spacing portion and the vertical spacing fixed of joint portion and support piece, be equipped with the cavity bottom in the joint portion and be equipped with the through-hole, joint portion be used for with wheel hub bolt joint, the adjusting part have with screw hole threaded connection's lead screw, lead screw one end is equipped with the spliced pole, roof pressure spare is connected with the spliced pole and is used for roof pressure axle. The utility model discloses utilize the mounting can more firmly support this wheel extracting tool on treating the wheel of dismantling, the follow-up dismantlement operation of being convenient for through set up the roof pressure piece in the regulating part bottom, further improves the stability of its operation, is convenient for carry out the roof pressure to the semi-axis sleeve pipe in order to dismantle the wheel fast.

Description

Wheel extracting tool

Technical Field

The utility model relates to a vehicle maintenance technical field especially relates to a wheel extracting tool.

Background

The automobile is used as the most main transportation tool for human, so that the work and life of human are more efficient, the travel is more convenient, the automobile is closely related to the life of people, the automobile is integrated into the aspect of human society, and the automobile becomes one of the most indispensable important commodities in the current society.

However, as the service time of the automobile is increased and the driving distance of the automobile is increased, all parts of the automobile need to be checked or replaced regularly, so that the overall condition of the automobile can be guaranteed to be stable, the service life of the automobile can be prolonged, and the risk can be reduced. The maintenance of car mainly includes the change of parts such as machine oil and machine oil filter core, air filter core, tire, and especially the tire need be dismantled wheel hub when maintenance and maintenance, and in prior art, does not have the specialized tool who is used for dismantling front and back wheel hub yet, and the maintenance personal adopts conventional tools such as bottle opener, pliers usually to dismantle front and back wheel hub, when meetting wheel hub bearing corrosion or the wheel hub of big quality, not only dismantles very hard, and work efficiency is low moreover.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a wheel extracting tool.

The utility model provides a wheel extracting tool is applied to auto wheel, and this auto wheel has wheel hub and sets up the wheel hub bolt on wheel hub and connects the axle shaft sleeve pipe in the wheel hub bearing, and its characterized in that, this wheel extracting tool includes:

the center of the supporting piece is provided with a first threaded hole, and two ends of the first threaded hole are provided with connecting holes;

the fixing piece is connected in the connecting hole, two ends of the fixing piece are longitudinally limited and fixed with the support piece through a limiting part and a clamping part respectively, a through hole communicated with the cavity is formed in the bottom of the cavity in the clamping part, and the clamping part is used for being clamped with a hub bolt;

the adjusting piece is provided with a screw rod in threaded connection with the first threaded hole, and one end of the screw rod is provided with a connecting column;

and the jacking piece is connected with the connecting column and used for jacking the half-shaft sleeve.

Preferably, the limiting part comprises a second threaded hole arranged at one end of the fixing part and a bolt connected in the second threaded hole.

Preferably, the connection hole is an elongated hole.

Preferably, the limiting part is a clamping joint, the length of the short side of the clamping joint is smaller than the length of the short shaft of the connecting hole, and the length of the long side of the clamping joint is larger than the length of the short shaft of the connecting hole.

Preferably, the snap joint is provided in any one of an oval shape and a square shape.

Preferably, the side of the clamping part is provided with a groove, and the groove is communicated with the cavity and the through hole.

Preferably, the other end that the spliced pole was kept away from to the lead screw is equipped with the connector, the connector is established to the hexagon head.

Preferably, the pressing member is a disk or a cylinder.

Preferably, the excircle size of the jacking piece is larger than or equal to the excircle size of the half-shaft sleeve and smaller than the inner hole size of the hub bearing.

The utility model provides a pair of wheel extracting tool through setting up joint portion on the mounting, connects this wheel extracting tool on the wheel hub bolt, makes this wheel extracting tool can support on the wheel firmly, and the follow-up dismantlement operation of being convenient for through setting up roof pressure piece in the regulating part bottom, can further improve the stability of its operation, is convenient for carry out the roof pressure to the semi-axis sleeve pipe in order to dismantle the wheel fast.

It is visible, the utility model is not only simple in structure, stability is good, convenient operation moreover, and to a great extent has reduced operating personnel's intensity of labour, has improved its work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of a wheel dismounting tool according to an embodiment of the present invention;

fig. 2 is a perspective view of a wheel dismounting tool according to another embodiment of the present invention;

fig. 3 is a three-dimensional structural view of a support member of the wheel demounting tool according to the embodiment of the present invention;

fig. 4 is a three-dimensional structure diagram of a fixing member of the wheel disassembling tool according to the embodiment of the present invention;

FIG. 5 is a perspective view of the other angle of FIG. 4;

fig. 6 is a perspective view of an adjuster of the wheel removing tool according to the embodiment of the present invention.

The device comprises a supporting piece 1, a supporting piece 2, a fixing piece 3, an adjusting piece 4, a jacking piece 11, a first threaded hole 12, a connecting hole 21, a limiting part 22, a clamping part 31, a screw rod 32, a connecting column 33, a connector 221, a cavity 222, a through hole 223 and a groove.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a wheel extracting tool is applied to auto wheel, and this auto wheel has wheel hub and sets up the wheel hub bolt on wheel hub and connect the axle sleeve pipe in the wheel hub bearing, its characterized in that, this wheel extracting tool includes:

the support piece 1 is provided with a first threaded hole 11 in the center and connecting holes 12 at two ends;

the fixing piece 2 is connected in the connecting hole 12, two ends of the fixing piece 2 are longitudinally limited and fixed with the support piece 1 through a limiting part 21 and a clamping part 22 respectively, a through hole 222 communicated with the cavity 221 is formed in the bottom of the cavity 221 in the clamping part 22, and the clamping part 22 is used for being clamped with a hub bolt;

the adjusting piece 3 is provided with a screw rod 31 in threaded connection with the threaded hole 11, and one end of the screw rod 31 is provided with a connecting column 32;

and the jacking piece 4 is connected with the connecting column 32 and used for jacking the half-shaft sleeve.

Referring to fig. 3, the supporting member 1 may be an elongated plate, which may be forged from a cast steel material, and in order to improve the robustness and durability thereof and prevent the supporting member from being broken during use, the supporting member 1 may be designed to be thickened, and the length of the supporting member 1 may be selected according to the position of the hub bolt of the tire to be disassembled.

The connecting hole 12 may be a circular through hole or an elongated hole for reducing the weight of the support member 1.

Wherein, the fixing part 2 is provided with two, two fixing parts 2 are respectively connected in the connecting holes 12 at the two ends of the supporting part 1, and the fixing part 2 can be a cylinder matched with the connecting holes 12.

Referring to fig. 4 to 5, the stopper portion 21 may include a second threaded hole provided at one end of the fixing member 2 and a bolt coupled to the second threaded hole. When the connecting hole 12 is set to be a strip-shaped hole, the limiting part 12 can also be set to be a clamping joint, the clamping joint can be oval or square, the length of the short side of the clamping joint is smaller than that of the short shaft of the connecting hole 12, the length of the long side of the clamping joint is larger than that of the short shaft of the connecting hole 12, the clamping joint is connected into the connecting hole 12 during installation and then rotates for a certain angle, and the upper end of the fixing part 2 can be limited and fixed.

Wherein, joint portion 22 is connected in 2 lower extremes of mounting, and the appearance of joint portion 22 can be the cylinder also can be square body, and the size and the wheel hub bolt looks adaptation of inside cavity 221 and through-hole 222 through this joint portion 22 and wheel hub bolted connection, can support this wheel extracting tool on waiting to dismantle the wheel.

Specifically, the fixing pieces 2 with different models and sizes can be selected according to the sizes of the hub bolts of the tire to be disassembled in use.

Referring to fig. 6, the adjusting member 3 may include a screw rod 31, in order to adjust the pressing member 4 to press the half-axle sleeve, a length of the screw rod 31 is greater than a distance between the supporting member 1 and the half-axle sleeve, the screw rod 31 is engaged with the first threaded hole 11, and the connecting post 32 may be connected to a bottom end of the screw rod 31 by a snap or a thread, and of course, in this embodiment, to improve strength and stability of the adjusting member 3, the connecting post 32 and the screw rod 31 are preferably integrally formed.

Referring to fig. 1-2, the top pressing member 4 can be a disk or a cylinder, a hole matched with the outer diameter of the connecting column 32 is formed in the center of the top pressing member 4, and the size of the outer circle of the top pressing member 4 is larger than or equal to that of the outer circle of the semi-axis sleeve and smaller than that of the inner hole of the hub bearing.

Specifically, when the wheel dismounting tool is used, a supporting piece with a proper length can be selected according to the position of a hub bolt on a tire to be dismounted, a proper fixing piece is selected according to the size of the hub bolt and is installed on the supporting piece, then the fixing piece is clamped on the hub bolt to support the wheel dismounting tool on a wheel to be dismounted, the jacking piece is aligned with the axle sleeve, the screw rod is rotated to push the jacking piece to inwards jack the axle sleeve, and the axle sleeve and the hub bearing can be separated.

As further preferred, in order to connect the clamping portion 22 on the fixing member 2 with the hub bolt, a groove 223 may be formed in a side surface of the clamping portion 22, the groove 223 is communicated with the cavity 221 and the through hole 222, the width of the groove 223 may be slightly larger than the hub bolt, the size of the cavity 221 may be adapted to the size of the head of the hub bolt, the size of the through hole 222 may be adapted to the size of the screw of the hub bolt, which is beneficial to limiting and fixing the hub bolt, so that the fixing member 2 is more stably connected with the tire to be disassembled.

Further, in order to rotate the screw rod 31, the other end of the screw rod 31, which is far away from the connecting column 32, is provided with the connector 33, the connector 33 can be a hexagon head, and the screw rod 31 can be rotated by means of an external hexagon wrench at the moment, so that the labor intensity of an operator can be reduced, and the axle sleeve and the hub bearing can be rapidly separated.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a wheel extracting tool is applied to auto wheel, and this auto wheel has wheel hub and sets up the wheel hub bolt on wheel hub and connect the axle sleeve pipe in the wheel hub bearing, its characterized in that, this wheel extracting tool includes:

the support piece (1) is provided with a first threaded hole (11) in the center and connecting holes (12) at two ends;

the fixing piece (2) is connected into the connecting hole (12), two ends of the fixing piece (2) are longitudinally limited and fixed with the support piece (1) through a limiting part (21) and a clamping part (22), a through hole (222) communicated with a cavity (221) is formed in the clamping part (22) at the bottom of the cavity (221), and the clamping part (22) is used for being clamped with a hub bolt;

the adjusting piece (3) is provided with a screw rod (31) in threaded connection with the first threaded hole (11), and one end of the screw rod (31) is provided with a connecting column (32);

and the jacking piece (4) is connected with the connecting column (32) and is used for jacking the half-shaft sleeve.

2. The wheel disassembly tool of claim 1, wherein the limiting portion (21) comprises a second threaded hole provided at one end of the fixing member (2) and a bolt connected to the second threaded hole.

3. The wheel demounting tool as claimed in claim 1, characterised in that the attachment hole (12) is provided as an elongated hole.

4. The wheel disassembly tool of claim 3, wherein the stopper portion (21) is configured as a snap joint having a shorter side length smaller than a short axis length of the connection hole (12), and a longer side length of the snap joint is larger than the short axis length of the connection hole (12).

5. The wheel disassembly tool of claim 4, wherein the bayonet is provided in any one of an oval shape and a square shape.

6. The wheel disassembling tool according to claim 1, characterized in that the side of the clamping part (22) is provided with a groove (223), and the groove (223) is communicated with the cavity (221) and the through hole (222).

7. The wheel removal tool of claim 1, wherein the other end of the screw (31) remote from the connection post (32) is provided with a connector (33), and the connector (33) is provided with a hexagonal head.

8. The wheel demounting tool as claimed in claim 1, characterised in that the pressing element (4) is provided as a disc or a cylinder.

9. The wheel disassembling tool according to claim 8, characterized in that the external circle size of the top pressing piece (4) is larger than or equal to the external circle size of the half-shaft sleeve and smaller than the internal hole size of the hub bearing.