CN207579449U - A kind of hydraulic puller for automobile hub - Google Patents
A kind of hydraulic puller for automobile hub Download PDFInfo
- Publication number
- CN207579449U CN207579449U CN201721661238.4U CN201721661238U CN207579449U CN 207579449 U CN207579449 U CN 207579449U CN 201721661238 U CN201721661238 U CN 201721661238U CN 207579449 U CN207579449 U CN 207579449U
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- rod
- advance lever
- telescopic advance
- fastener
- supporting rod
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Abstract
The utility model discloses a kind of hydraulic puller for automobile hub, its structure includes hydraulic cylinder, control-rod, piston rod, telescopic advance lever, fastener, caging bolt, supporting rod, removal rod, clamping plate, the fastener is in " H " font, it is whole to be made of integrated casting, the equal length of both the fastener and caging bolt, hydraulic cylinder bottom face center are arranged piston connection disassembling bar top surface distal edge edge.A kind of hydraulic puller for automobile hub of the utility model, equipped with telescopic advance lever, when length mismatches when disassembled, supporting rod is pulled to drive butt tube control telescopic advance lever main body, it is stretched out out of casing through sliding groove and spring ring cooperation telescopic advance lever main body, to supporting rod length adjustment, is adjusted to appropriate length, telescopic advance lever main body and casing are lockked in the pop-up of spring button, effectively improve the dismounting speed to wheel hub.
Description
Technical field
The utility model is a kind of hydraulic puller for automobile hub, belongs to motor vehicle repair tool field.
Background technology
Wheel hub, the interior cylindrical piece of metal that tire is used to support centered on axis of automobile tire, is exactly vehicle generally
The position of axle is installed at wheel center, is the important spare part for connecting brake drum, wheel disc and semiaxis.
Prior art discloses application No. is：A kind of hydraulic puller for automobile hub of CN201020266232.9, there is vapour
Wheel hub, vehicle wheel shaft, bolt, hydraulic jack, supporting rack are bolted on automotive hub, consolidating in hydraulic jack
Fixed pole passes through supporting rack, and lock nut is connect with fixed link makes hydraulic jack be fixed on supporting rack, in hydraulic jack
Push rod is withstood on across fixed link on vehicle wheel shaft, by shaking the operation handle in hydraulic jack, generates hydraulic jack
Thrust, and pass through push rod by thrust in automotive hub, makes automotive hub generate relative displacement with vehicle wheel shaft, so as to by vapour
Wheel hub is dismantled, and therefore, the utility model can easily and efficiently dismantle automotive hub, and labor intensity is low, working efficiency
Height, and the parts on automotive hub will not be damaged, therefore the utility model has significant economic benefit.But its deficiency
It is in when being dismantled to automotive hub and vehicle wheel shaft, can not easily make hydraulic puller length to hydraulic puller length adjustment
It is long or too short, it is more difficult to be matched with wheel hub, reduce the dismounting speed to wheel hub.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of hydraulic puller for automobile hub, with
When solving above equipment to automotive hub and vehicle wheel shaft dismounting, it can not easily make hydraulic withdrawal to hydraulic puller length adjustment
Device length is long or too short, it is more difficult to the problem of being matched with wheel hub, reducing the dismounting speed to wheel hub.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of automotive hub liquid
Stripping attachment is pressed, structure includes hydraulic cylinder, control-rod, piston rod, telescopic advance lever, fastener, caging bolt, supporting rod, tears open
Unload bar, clamping plate, the fastener is in " H " font, whole to be made of integrated casting, both the fastener and caging bolt
Equal length, hydraulic cylinder bottom face center are arranged piston connection disassembling bar top surface distal edge edge, the clamping plate two
End inner surface is located at support bar top Surface Edge edge, cleat heights 4cm by nut, and the caging bolt both side surface is passed through
It wears and fits in fastener both ends inner surface edge, the fastener is equipped with 2, and top surface center weldment is in supporting rod bottom
Face extremities, fastener in "】" type, the control-rod bottom surface and side surface through peripheral hardware shaft flexible connection piston rod outside
Side surface and top surface, control-rod are T-shaped；The telescopic advance lever by casing, telescopic advance lever main body, butt tube,
Spring button, sliding groove, spring ring composition, described sleeve pipe outer surface are fitted and fixed with below supporting rod inner surface, the set
Pipe inner surface is equipped with telescopic advance lever main body, and top surface threaded connection butt tube bottom surface is central, outside the butt tube
Side surface is embedded in above supporting rod inner surface, and the spring button outer surface is on the outside of casing, telescopic advance lever main body
Butt joint edge edge, the sliding groove outer surface welding are set on casing inner surface, are flexibly connected table on the outside of telescopic advance lever main body
Face, described sleeve pipe inner surface bottom are equipped with spring ring, side surface one end clearance fit telescopic advance lever body bottom surface.
Further, the piston rod bottom surface insertion is fitted in hydraulic cylinder top surface center.
Further, the telescopic advance lever outer surface edge is located at supporting rod inner surface center.
Further, the support bar top face extremities are through Boards wall connection disassembling bar outer surface, and the two is without straight
Connect connection relation.
Further, the supporting rod inner surface center is equipped with removal rod, and top surface passes through hydraulic cylinder inner surface
Clearance fit piston rod bottom surface.
Further, it is equipped with removal rod bottom surface end above the fastener top surface, the two is without being directly connected to
Relationship.
Further, the fastener is matched with removal rod.
Further, the fastener is made of metal.
Advantageous effect
A kind of hydraulic puller for automobile hub of the utility model, equipped with telescopic advance lever, when length mismatches when disassembled,
Supporting rod is pulled to drive butt tube control telescopic advance lever main body, coordinates telescopic advance lever main body from set through sliding groove and spring ring
It is stretched out in pipe, to supporting rod length adjustment, is adjusted to appropriate length, telescopic advance lever main body and casing are lockked in the pop-up of spring button,
Effectively improve the dismounting speed to wheel hub.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of hydraulic puller for automobile hub of the utility model；
Fig. 2 is the telescopic advance lever external structure schematic diagram of the utility model.
Fig. 3 is the telescopic advance lever internal structure schematic diagram of the utility model.
In figure：Hydraulic cylinder -1, control-rod -2, piston rod -3, telescopic advance lever -4, casing -401, telescopic advance lever main body -
402nd, butt tube -403, spring button -404, sliding groove -405, spring ring -406, fastener -5, caging bolt -6, supporting rod -7,
Removal rod -8, clamping plate -9.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of hydraulic puller for automobile hub, knot
Structure include hydraulic cylinder 1, control-rod 2, piston rod 3, telescopic advance lever 4, fastener 5, caging bolt 6, supporting rod 7, removal rod 8,
Clamping plate 9, the fastener 5 is in " H " font, whole to be made of integrated casting, the fastener 5 and both caging bolts 6
Equal length, the 1 bottom surface center of hydraulic cylinder are arranged 8 top surface distal edge edge of piston connection disassembling bar, the clamping plate 9
Both ends inner surface is located at 7 top surface edge of supporting rod by nut, and 9 height of clamping plate is 4cm, 6 both sides of caging bolt
Surface is equipped with 2 through 5 both ends inner surface edge of fastener, the fastener 5 is fitted in, and top surface center weldment is in branch
7 bottom surface end of strut, fastener 5 in "】" type, 2 bottom surface of control-rod and side surface are through peripheral hardware shaft activity
It connects 3 outer surface of piston rod and top surface, control-rod 2 is T-shaped；The telescopic advance lever 4 is by casing 401, flexible
Adjusting rod main body 402, butt tube 403, spring button 404, sliding groove 405, spring ring 406 form, 401 outer surface of described sleeve pipe
It is fitted and fixed with below 7 inner surface of supporting rod, 401 inner surface of described sleeve pipe is equipped with telescopic advance lever main body 402, top table
Face is threadedly coupled 403 bottom surface of butt tube center, and 403 outer surface of butt tube is embedded on 7 inner surface of supporting rod
Side, 404 outer surface of spring button is through casing 401,402 outside butt joint edge edge of telescopic advance lever main body, the sliding groove
The welding of 405 outer surfaces is set on 401 inner surface of casing, 402 outer surface of flexible connection telescopic advance lever main body, described sleeve pipe
401 inner surface bottoms are equipped with spring ring 406,402 bottom surface of side surface one end clearance fit telescopic advance lever main body.Institute
It states the insertion of 3 bottom surface of piston rod and is fitted in 1 top surface of hydraulic cylinder center.The 4 outer surface edge of telescopic advance lever is set
In 7 inner surface of supporting rod center.The 7 top surface end of supporting rod is fixedly connected with 8 outer surface of removal rod through clamping plate 9,
The two is without direct connection relational.The 7 inner surface center of supporting rod is equipped with removal rod 8, and top surface passes through 1 inside of hydraulic cylinder
Surface gap coordinates 3 bottom surface of piston rod.It is equipped with 8 bottom surface end of removal rod above 5 top surface of fastener, two
Person is without direct connection relational.
Hydraulic cylinder 1 described in this patent is that hydraulic energy is changed into mechanical energy, the hydraulic pressure execution for doing straight reciprocating motion
Element.
In use, by 4 outer surface edge of telescopic advance lever mounted on 7 inner surface of supporting rod center, pull
For fastener 5 in 6 sliding sleeve of caging bolt on wheel hub, rotating nut makes fastener 5 be fixed on wheel hub by caging bolt 6,
When length mismatches when disassembled, pull supporting rod 7 that butt tube 403 is driven to control telescopic advance lever main body 402, through sliding groove
405 and spring ring 406 telescopic advance lever main body 402 is coordinated to be stretched out out of casing 401, to 7 length adjustment of supporting rod, be adjusted to close
Telescopic advance lever main body 402 and casing 401 are lockked in suitable length, the pop-up of spring button 404, and pressing control-rod 2 of holding with a firm grip controls piston rod 3
To 1 piston motion of hydraulic cylinder, control removal rod 8 withstands automotive hub and is dismantled with vehicle wheel shaft, effectively improves to wheel hub
Dismantle speed.
The utility model solves the problems, such as when to be above equipment dismantle automotive hub and vehicle wheel shaft, can not be to hydraulic detachment
Device length adjustment is unloaded, easily makes hydraulic puller length long or too short, it is more difficult to be matched with wheel hub, reduce the dismounting speed to wheel hub
The problem of, the utility model is combined with each other by above-mentioned component, equipped with telescopic advance lever, when length mismatches when disassembled,
Supporting rod is pulled to drive butt tube control telescopic advance lever main body, coordinates telescopic advance lever main body from set through sliding groove and spring ring
It is stretched out in pipe, to supporting rod length adjustment, is adjusted to appropriate length, telescopic advance lever main body and casing are lockked in the pop-up of spring button,
Effectively improve the dismounting speed to wheel hub.It is described in detail below:
401 outer surface of described sleeve pipe is fitted and fixed with below 7 inner surface of supporting rod, 401 inner surface of described sleeve pipe
Equipped with telescopic advance lever main body 402, top surface is threadedly coupled 403 bottom surface of butt tube center, 403 outside of butt tube
Surface is embedded in above 7 inner surface of supporting rod, and 404 outer surface of spring button is through casing 401, telescopic advance lever main body
402 outsides butt joint edge edge, 405 outer surface of the sliding groove welding are set on 401 inner surface of casing, are flexibly connected telescopic adjustment
402 outer surface of bar main body, 401 inner surface bottom of described sleeve pipe are equipped with spring ring 406, and side surface one end clearance fit is stretched
402 bottom surface of contracting adjusting rod main body.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of hydraulic puller for automobile hub, structure includes hydraulic cylinder (1), control-rod (2), piston rod (3), telescopic adjustment
Bar (4), fastener (5), caging bolt (6), supporting rod (7), removal rod (8), clamping plate (9), the fastener (5) is in " H " word
Type, whole to be made of integrated casting, the fastener (5) and the equal length of both caging bolts (6), it is characterised in that：
Hydraulic cylinder (1) the bottom surface center is arranged piston connection disassembling bar (8) top surface distal edge edge, the clamping plate
(9) both ends inner surface is located at supporting rod (7) top surface edge by nut, and clamping plate (9) is highly 4cm, the limiting spiral shell
Bolt (6) both side surface is through fitting in fastener (5) both ends inner surface edge, and the fastener (5) is equipped with 2, top table
Face center weldment in supporting rod (7) bottom surface end, fastener (5) in "】" type, control-rod (2) bottom surface and side
Square surface is flexibly connected piston rod (3) outer surface through peripheral hardware shaft and top surface, control-rod (2) are T-shaped；
The telescopic advance lever (4) by casing (401), telescopic advance lever main body (402), butt tube (403), spring button (404),
Sliding groove (405), spring ring (406) composition, described sleeve pipe (401) outer surface are fitted and fixed in supporting rod (7) inner surface
Lower section, described sleeve pipe (401) inner surface are equipped with telescopic advance lever main body (402), and top surface is threadedly coupled butt tube (403)
Bottom surface center, butt tube (403) outer surface are embedded in above supporting rod (7) inner surface, the spring button
(404) outer surface butt joint edge edge on the outside of casing (401), telescopic advance lever main body (402), the sliding groove (405) is outside
Side surface welding is set on casing (401) inner surface, is flexibly connected telescopic advance lever main body (402) outer surface, described sleeve pipe
(401) inner surface bottom is equipped with spring ring (406), side surface one end clearance fit telescopic advance lever main body (402) bottom
Surface.
2. a kind of hydraulic puller for automobile hub according to claim 1, it is characterised in that：Piston rod (3) bottom
Surface insertion is fitted in hydraulic cylinder (1) top surface center.
3. a kind of hydraulic puller for automobile hub according to claim 1, it is characterised in that：The telescopic advance lever (4)
Outer surface edge is located at supporting rod (7) inner surface center.
4. a kind of hydraulic puller for automobile hub according to claim 1, it is characterised in that：At the top of the supporting rod (7)
Face extremities are fixedly connected with removal rod (8) outer surface through clamping plate (9), and the two is without direct connection relational.
5. a kind of hydraulic puller for automobile hub according to claim 1, it is characterised in that：On the inside of the supporting rod (7)
Face center is equipped with removal rod (8), and top surface passes through hydraulic cylinder (1) inner surface clearance fit piston rod (3) bottom surface.
6. a kind of hydraulic puller for automobile hub according to claim 1, it is characterised in that：At the top of the fastener (5)
Surface is equipped with removal rod (8) bottom surface end, and the two is without direct connection relational.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661238.4U CN207579449U (en) | 2017-12-04 | 2017-12-04 | A kind of hydraulic puller for automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661238.4U CN207579449U (en) | 2017-12-04 | 2017-12-04 | A kind of hydraulic puller for automobile hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207579449U true CN207579449U (en) | 2018-07-06 |
Family
ID=62735385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721661238.4U Active CN207579449U (en) | 2017-12-04 | 2017-12-04 | A kind of hydraulic puller for automobile hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207579449U (en) |
-
2017
- 2017-12-04 CN CN201721661238.4U patent/CN207579449U/en active Active
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