KR101688215B1 - Automobile hub puller - Google Patents
Automobile hub puller Download PDFInfo
- Publication number
- KR101688215B1 KR101688215B1 KR1020140192470A KR20140192470A KR101688215B1 KR 101688215 B1 KR101688215 B1 KR 101688215B1 KR 1020140192470 A KR1020140192470 A KR 1020140192470A KR 20140192470 A KR20140192470 A KR 20140192470A KR 101688215 B1 KR101688215 B1 KR 101688215B1
- Authority
- KR
- South Korea
- Prior art keywords
- coupling
- degrees
- hub
- main body
- axle
- Prior art date
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B33/00—Hand tools not covered by any other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B31/00—Apparatus or tools for assembling or disassembling wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention provides a pulley (1) for an automotive hub which can easily separate a hub (H) from an axle (A) of an automobile. A coupling plate 2 having a plurality of coupling holes 21 formed radially so as to allow the coupling plate H1 to pass therethrough and a through hole 22 formed at the center thereof and being detachably coupled to the center of the rear plate of the coupling plate 2 A slide nut 4 screwed to the slide nut 4 is provided on the rear side of the main body 3 and the slide nut 4 is slidably mounted on the rear side of the main body 3, The support hole 21 is formed in a shape of a long hole such that ten holes are arranged at 0 degree, 30 degree, 54 degree, 90 degree , 126 degrees, 180 degrees, 210 degrees, 234 degrees, 270 degrees, and 306 degrees. And can be quickly and stably separated without damaging or deforming the axle A or the hub H and can be applied to various types of vehicles with a single device having a simple structure, A manual or an oil pressure unit can be selectively applied when the oil separator H is separated, and it is possible to maximize the convenience of operation while reducing the purchase cost and the manufacturing cost.
Description
The present invention relates to a puller for an automobile hub. More specifically, the present invention relates to a puller for an automobile hub, which can be easily separated without damaging or deforming the axle or hub when the hub is separated from the axle of the automobile.
Generally, in order to separate a hub coupled by a bearing at the end of an axle from an axle, a large metal tool such as a large gear puller is used to remove the hub However, in the case of the hitting method using the metal tool, the hitting point of the hub or the axle is damaged or deformed, and the operator is injured.
Therefore, a special tool was developed to separate the axle and the hub from the axle and the hub without any damage by the tool, and the operator was able to securely separate the axle and the hub from each other. As this special tool, Korean Utility Model No. 116834 (published on June 10, 1998) As shown, a tool for removing an axle of an automobile has been developed. The stud bolt is coupled to a circular plate having a slot in which a stud bolt mounted on a hub is inserted, and two frames welded and fixed to the circular plate are crossed to slide at the center of the intersection A slider slidably mounted on the slider is slid to the slider formed at the end of the slider to be separated from the axle at a cost. However, when the slider hits the catch, its impact force is weak There was a problem that the hub was not properly separated from the axle.
In addition, a front wheel hub detacher of a vehicle disclosed in Korean Utility Model Publication No. 1998/39323 (published on Sep. 15, 1998) has a hub support plate fixed to a hub, and an extension rod screwed to a hub support plate is coupled to a torque pipe However, when the extension rod is manually rotated to separate the hub support plate and the axle, the workability is deteriorated due to excessive force, and blisters on the hand are generated even when the glove is applied The axle hub separating device disclosed in Registration Practical Utility Model No. 108744 (published on Nov. 3, 1997), attaches a fixed length fixing pipe to the piston rod moving direction of the cylinder, A coupling plate having a plurality of coupling holes is formed, and the hydraulic pump is connected to the coupling hose to separate the axle and the hub by hydraulic pressure However, since only the hydraulic pressure is used, the equipment cost, the maintenance cost, and the maintenance cost have been increased, and the manufacturing cost of the device has increased, making it difficult to provide the maintenance cost in the maintenance companies such as a small maintenance company. , All of the related arts have various problems in that the sizes and shapes of the axle and the hub are different according to various types of vehicles, .
Accordingly, the present invention has been made to overcome the above-described problems of the prior art, and it is an object of the present invention to provide a motorcycle which can be quickly and stably separated from an axle or hub without breakage or deformation, It is possible to separate the axle and hub by applying one unit to different axle and hub, and it is possible to apply the manual or hydraulic unit selectively, so that it is possible to take into consideration the workability and economical efficiency and can easily separate the axle and hub The present invention is directed to provide a puller for an automobile hub.
According to the present invention, a puller for an automotive hub is provided. In the puller of the present invention, the puller of the present invention includes a plurality of coupling bolts radially formed at the end of the hub, And a slide nut is slidably coupled to the center of the rear of the main body at a predetermined spacing therebetween so as to be detachable from the main body. And a support shaft which is screwed to the slide nut and is provided with a screw shaft that is advanced and retracted when the motor shaft rotates by itself and is coupled to the tip of the screw shaft and supported at one end of the axle.
At this time, the coupling holes are formed in a radial shape on the coupling plate, and the ten coupling holes are formed in 0, 30, 54, 90, 126, 180, 210, Can be configured to be positioned at an angle of 306 degrees.
According to a specific means for solving the above-mentioned problems, the automotive hub puller according to the present invention is characterized in that after a coupling plate is fixed to a hub, a support pad coupled to a tip end of a screw shaft is held in contact with one end of an axle, , The axle and the hub are extremely simply separated from each other when the operator pushes the rear end of the screw shaft with the hammer or pushes or pushes the hydraulic unit with the slide nut pulled back to the maximum extent by turning on the slide nut. The present invention can provide a separate special tool called a puller so that it can be quickly and stably separated from the axle or hub without breakage or deformation, and at this time, As the axle and hub are separated, there is no risk of injury to the operator, In particular, the present invention can be applied to an axle and a hub which are different in size and shape according to various types of vehicle by a simple structure in which ten holes having a long hole shape are formed radially so as to have a predetermined angle on a coupling plate coupled with a hub Since it is not necessary to provide various devices according to the vehicle type, it is possible to reduce the manufacturing cost by simple structure together with the reduction of the purchase cost, and it is possible to easily separate the axle and the hub, thereby maximizing the convenience in the separation operation of the hub. The effect is a very inventive one.
1 is a perspective view showing a preferred embodiment of the present invention.
Fig. 2 is a perspective view of the assembled state of Fig.
Fig. 3A is a cross-sectional view of the puller of the present invention in a state of being coupled to the front wheels
Fig. 3B is a cross-sectional view of the puller of the present invention in a state of being coupled to the rear wheel
4 is a front view showing an example of a coupling plate in the present invention.
5 is an exploded perspective view showing another example of the main body according to the present invention.
Fig. 6 is a perspective view of the assembled state of Fig.
7 is an exemplary view showing another coupling means of the coupling plate and the main body according to the present invention
FIG. 8 is an exemplary view showing states in which various kinds of hubs are coupled to the coupling plate of the inventive puller;
BACKGROUND OF THE
The
The
3A, the coupling bolt H1 is coupled to a spindle arm of an end portion of an axle at a front wheel of a large truck such as a truck or a bus by a tapered roller bearing so that a brake drum or a hub H, A hub cap bolt for coupling the hub cap to an end of the brake drum or brake disc, and a hub cap bolt for coupling the hub cap to the end of the brake drum or the tire rim And an axle shaft fixing bolt for coupling an axle shaft that is an axle to an end portion of the hub H to which the hub is fixedly installed. The hub bolt and the axle shaft fixing bolt may have separate fastening bolts, Screwed to a hub cap bolt fastening hole or an axle shaft fastening bolt fastening hole formed at the end of the hub H to form an end portion of the hub H A bolt (H1) binding the binding plate (2) is to be fixed combination.
As shown in FIG. 4, ten
The
When the
When the
The
The
The
A
When the
8, the
8 (C) and 8 (D) show that when the number of holes of the wheel to which the hub cap bolts or the axle shaft fixing bolts are coupled is 6 or 8 at the end of the hub H, four coupling bolts H1 are rotated 30 degrees , 90 degrees, 210 degrees and 270 degrees or through the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, And should be defined by the claims as well as equivalents thereof.
1: Fuller 2: Coupling plate
21: engaging hole 22: through hole
23: engaging projection 3:
30: opening 31: yoke
32: Stud bolt 33: Stud fixing nut
34: Fixing hole 4: Slide nut
41: key 42: latching jaw
43: Snap ring 5: Screw shaft
51: square end 52: ball
6: Supporting pad 7: Coupling means
71: outward coupling jaw 72: inward coupling jaw
73: Set screw 74: Male threads
75: Female thread part 8: Stud fastener
81: Female thread A: Axle
H: Hub H1: Coupling bolt
Claims (4)
A main body 3 which is detachably attached to the rear side of the coupling plate 2 so as to be spaced apart from the coupling plate 2,
A slide nut (4) fixed to the outer rear end of the stopper (42) by a locking protrusion (42) protruding outward from the outer end and fixed to the rear center of the main body (3)
A screw shaft (5) screwed to the slide nut (4) and adapted to move forward and backward in its own rotation,
And a support pad (6) configured to be supported at one end of the axle (A) so as to be supported flat on the tip end of the screw shaft (5).
The coupling holes 21 of the coupling plate 2 are formed in the shape of a long hole and are radially provided with ten coupling holes 21,
The ten engaging holes 21 are located at angles of 0 degree, 30 degrees, 54 degrees, 90 degrees, 126 degrees, 180 degrees, 210 degrees, 234 degrees, 270 degrees and 306 degrees, And the hub (H) are separated from each other.
The coupling plate 2 is provided with a coupling protrusion 23 formed annularly protruding from the rear of the through hole 22,
The main body 3 has a cup shape in which a slide nut 4 is coupled to the center of the rear side and an opening 30 is formed so as to be opened forward,
Wherein an opening (30) of the main body (3) is detachably coupled to the coupling projection (23) of the coupling plate (2) by a coupling means (7).
The engaging plate 2 is provided with a plurality of stud fastening holes 8 formed between the engaging holes 21 on the outer side of the through hole 22 and having a female screw 81 formed on the inner surface thereof,
The main body 3 has a fixing hole 34 through which a rear end of a number of stud bolts 32 is passed and a stud fixing nut 33 is fastened to the rear end of the yoke 31 ),
Wherein the stud bolt (32) of the main body (3) is connected to the stud coupling hole (8) of the coupling plate (2) by screw engagement.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140192470A KR101688215B1 (en) | 2014-12-29 | 2014-12-29 | Automobile hub puller |
PCT/KR2015/006887 WO2016108365A1 (en) | 2014-12-29 | 2015-07-03 | Puller for vehicle hub |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140192470A KR101688215B1 (en) | 2014-12-29 | 2014-12-29 | Automobile hub puller |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160080524A KR20160080524A (en) | 2016-07-08 |
KR101688215B1 true KR101688215B1 (en) | 2016-12-20 |
Family
ID=56284497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140192470A KR101688215B1 (en) | 2014-12-29 | 2014-12-29 | Automobile hub puller |
Country Status (2)
Country | Link |
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KR (1) | KR101688215B1 (en) |
WO (1) | WO2016108365A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI650211B (en) * | 2018-04-10 | 2019-02-11 | 欣富康實業有限公司 | Axle puller |
CN110936779B (en) * | 2019-12-13 | 2024-06-11 | 北京北方车辆集团有限公司 | Assembling device for torsion bar spring installation |
CN111037506A (en) * | 2019-12-31 | 2020-04-21 | 广西玉柴机器股份有限公司 | Drawing tool |
CN114932524B (en) * | 2022-06-06 | 2023-10-03 | 重庆江增船舶重工有限公司 | Tool and method for disassembling rotor of mixed-flow turbocharger |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101444162B1 (en) * | 2013-04-09 | 2014-09-26 | 안준승 | Puller for a ball joint |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5516188Y2 (en) * | 1974-07-16 | 1980-04-15 | ||
JPS5845018Y2 (en) * | 1975-04-14 | 1983-10-13 | ユウゲンガイシヤ シヨウワコウギヨウシヨ | Jikuukeno Torihazushi Souchi |
JP2852604B2 (en) * | 1994-05-10 | 1999-02-03 | 江東産業株式会社 | Pulley puller |
KR0108744Y1 (en) | 1994-11-22 | 1996-06-17 | Jung Byung Won | Device of hub separation for tiller |
JP3178992B2 (en) * | 1995-06-15 | 2001-06-25 | 江東産業株式会社 | Removal tool for cone washer |
KR0116834Y1 (en) | 1995-12-21 | 1998-06-01 | 김태구 | Axle separable tool |
KR19980039323U (en) | 1996-12-20 | 1998-09-15 | 양재신 | Front Wheel Hub Remover of Vehicle |
-
2014
- 2014-12-29 KR KR1020140192470A patent/KR101688215B1/en active IP Right Grant
-
2015
- 2015-07-03 WO PCT/KR2015/006887 patent/WO2016108365A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101444162B1 (en) * | 2013-04-09 | 2014-09-26 | 안준승 | Puller for a ball joint |
Also Published As
Publication number | Publication date |
---|---|
WO2016108365A1 (en) | 2016-07-07 |
KR20160080524A (en) | 2016-07-08 |
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Payment date: 20191002 Year of fee payment: 4 |