CN209380666U - A kind of portable bearing extractor - Google Patents
A kind of portable bearing extractor Download PDFInfo
- Publication number
- CN209380666U CN209380666U CN201920060076.1U CN201920060076U CN209380666U CN 209380666 U CN209380666 U CN 209380666U CN 201920060076 U CN201920060076 U CN 201920060076U CN 209380666 U CN209380666 U CN 209380666U
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- China
- Prior art keywords
- sliding slot
- rod
- bracket
- connecting rod
- passes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of portable bearing extractors, including bracket, fixed block and external springs, the upper surface middle position of the bracket offers threaded hole, the side sliding slot is connected with each other by side sliding block and connecting rod, the fixed block and installation axle hold rotation connection, and fixing groove is offered inside the upper end of fixed block, one end of the external springs is mounted on the lower surface of connecting rod, the inside of the pedestal offers circular groove, the top two sides of the accommodating groove symmetrically offer top sliding slot, the lower section two sides of the accommodating groove are reserved with lower part sliding slot, one end of the side bar is fixed with clamping plate.The portable bearing extractor, dismantle the threaded rod of mounting structure setting, and the bracket of stretching structure setting, so that the device can adjust the area of smaller outside when not in use, it is easy to carry, and the clamping plate for the setting that is slidably connected, its position, strong applicability can be adjusted according to the diameter of different bearings.
Description
Technical field
The utility model relates to bearing removal technical field, specially a kind of portable bearing extractor.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, according to the difference of the friction properties of the moving elements, bearing can be divided into rolling
Dynamic bearing and sliding bearing two major classes are pressure thight connection between bearing and axis, therefore need when disassembly bearing using dedicated
Extracting tool, but most of bearing extractor is assembled and is more troublesome now, and part is more, and is not easy to take
Band, while most of bearing extractor structure is relatively simple, it cannot be according to different bearing size adjustment fixing structures
Size, using with limitation.In view of the above-mentioned problems, carrying out innovative design on the basis of original bearing extractor.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of portable bearing extractor, solves now
Most of bearing extractor, which assembles, to be more troublesome, and part is more, and not readily portable, while most of bearing is torn open
Unload that tool construction is relatively simple, it cannot be limited using having according to the size of different bearing size adjustment fixing structures
Problem.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of portable bearing extractor, including
Bracket, fixed block and external springs, the upper surface middle position of the bracket offer threaded hole, and threaded hole and threaded rod spiral shell
Line connection, and side sliding slot is reserved on the inside of bracket, the side sliding slot is connected with each other by side sliding block and connecting rod,
And side sliding block is symmetrically fixed on the two sides of connecting rod, and the inside of connecting rod is fixed with installation bearing, the fixed block with
Installation axle holds rotation connection, and fixing groove is offered inside the upper end of fixed block, and one end of the external springs is mounted on connection
The lower surface of bar, and the other end of external springs is fixed on above the bottom surface of bracket, and the lower surface of bracket passes through built-in rod
It is connected with each other with pedestal, the inside of the pedestal offers circular groove, and the inside of circular groove is mutually interconnected by contained spring with baffle
It connects, and the internal reservation of pedestal has accommodating groove, the top two sides of the accommodating groove symmetrically offer top sliding slot, and top is sliding
Slot is connected with each other by upper slider and built-in rod, and upper slider is symmetrically mounted on the lower end two sides of built-in rod, the receipts
Receiving the lower section two sides of slot is reserved with lower part sliding slot, and lower part sliding slot is connected with each other by lower slider and side bar, and lower part
Sliding block is symmetrically fixed on the two sides of side bar, and one end of the side bar is fixed with clamping plate, and the other end of side bar is by turning
Axis and strut are connected with each other, and the other side of strut equally passes through shaft and built-in rod is connected with each other.
Preferably, the bracket forms stretching structure by built-in rod and pedestal, and bracket is located at the surface position of pedestal
It sets.
Preferably, the threaded rod dismantles mounting structure, and the front view of threaded rod by fixing groove and fixed block composition
Scheme " T " shape shape, and threaded rod runs through connection by threaded hole and bracket.
Preferably, the connecting rod forms slide construction, and the front view of connecting rod by side sliding block and side sliding slot
Scheme " T " shape shape, and connecting rod forms elastic construction by external springs and bracket.
Preferably, the built-in rod is slidably connected by upper slider and top sliding slot, and built-in rod passes through shaft and branch
One end of bar forms rotational structure, and the other end of strut equally passes through shaft and clamping plate is rotatablely connected.
Preferably, the baffle is by contained spring and circular groove elastic connection, and circular groove and accommodating groove are to be interconnected
Structure.
Preferably, the clamping plate is slidably connected by lower slider and lower part sliding slot, and the external structure of clamping plate and baffle
It is in the form of an " L ", and the length of lower part sliding slot is equal to the height of top sliding slot.
(3) beneficial effect
The utility model provides a kind of portable bearing extractor.Have it is following the utility model has the advantages that
(1), the portable bearing extractor is arranged by the side bar and elastic construction of the setting that is slidably connected
Baffle can be fixed bearing using baffle and clamping plate according to the size of different bearings, the position of controllable register and clamping plate
In the apparatus, it is easy to use, increases the service performance of the device.
(2), the portable bearing extractor when not in use, can be incited somebody to action by the threaded rod of disassembly mounting structure setting
Threaded rod is disassembled from fixed block, and the bracket of simultaneous retractable structure setting when not in use, built-in rod can be accommodated into
Internal stent reduces the external area of the device, easy to carry, and installs simply, increases the practicability of the device.
(3), the portable bearing extractor, is connected through a screw thread the threaded rod of setting, when use by threaded hole to
Lower rotation threaded rod so that connecting rod is moved in the sliding slot of side by side sliding block, and connecting rod by external springs to
Lower compressed stent, so that built-in rod compresses downwards strut, strut push side side rod inwardly, so that clamping plate squeezes inwardly
Bearing, the setting of clamping plate L shape shape, when clamping plate squeezes inwardly, lower surface is inserted into the centre of bearing and connector
Position, convenient for bearing removal gets off.
Detailed description of the invention
Fig. 1 is the utility model front cross-sectional structural schematic diagram；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 4 is the utility model positive structure schematic.
In figure: 1, bracket；2, threaded hole；3, threaded rod；4, side sliding slot；5, side sliding block；6, connecting rod；7, installation axle
It holds；8, fixed block；9, fixing groove；10, external springs；11, built-in rod；12, pedestal；13, circular groove；14, contained spring；15, it keeps off
Plate；16, accommodating groove；17, top sliding slot；18, upper slider；19, lower part sliding slot；20, lower slider；21, side bar；22, it presss from both sides
Plate；23, shaft；24, strut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of portable bearing extractor, including branch
It is frame 1, threaded hole 2, threaded rod 3, side sliding slot 4, side sliding block 5, connecting rod 6, installation bearing 7, fixed block 8, fixing groove 9, outer
Portion's spring 10, built-in rod 11, pedestal 12, circular groove 13, contained spring 14, baffle 15, accommodating groove 16, top sliding slot 17, top are sliding
Block 18, lower part sliding slot 19, lower slider 20, side bar 21, clamping plate 22, shaft 23 and strut 24, the upper surface interposition of bracket 1
It sets and offers threaded hole 2, and threaded hole 2 is threadedly coupled with threaded rod 3, and the inside of bracket 1 is reserved with side sliding slot 4, side
Side sliding slot 4 is connected with each other by side sliding block 5 and connecting rod 6, and side sliding block 5 is symmetrically fixed on the two sides of connecting rod 6, and
The inside of connecting rod 6 is fixed with installation bearing 7, and fixed block 8 and installation bearing 7 are rotatablely connected, and are opened inside the upper end of fixed block 8
Equipped with fixing groove 9, one end of external springs 10 is mounted on the lower surface of connecting rod 6, and the other end of external springs 10 is fixed on
Above the bottom surface of bracket 1, and the lower surface of bracket 1 is connected with each other by built-in rod 11 and pedestal 12, and the inside of pedestal 12 is opened
Equipped with circular groove 13, and the inside of circular groove 13 is connected with each other by contained spring 14 and baffle 15, and the internal reservation of pedestal 12
There is accommodating groove 16, the top two sides of accommodating groove 16 symmetrically offer top sliding slot 17, and top sliding slot 17 passes through upper slider 18
It is connected with each other with built-in rod 11, and upper slider 18 is symmetrically mounted on the lower end two sides of built-in rod 11, the lower section of accommodating groove 16
Two sides are reserved with lower part sliding slot 19, and lower part sliding slot 19 is connected with each other by lower slider 20 and side bar 21, and lower part is sliding
Block 20 is symmetrically fixed on the two sides of side bar 21, and one end of side bar 21 is fixed with clamping plate 22, and the other end of side bar 21 is logical
It crosses shaft 23 and strut 24 is connected with each other, and the other side of strut 24 equally passes through shaft 23 and built-in rod 11 is connected with each other；
Bracket 1 forms stretching structure by built-in rod 11 and pedestal 12, and bracket 1 is located at the position directly above of pedestal 12,
According to the height of axis, the height and position of bracket 1 is adjusted by built-in rod 11；
Threaded rod 3 is by fixing groove 9 and the composition disassembly mounting structure of fixed block 8, and the front view of threaded rod 3 is in " T "
Shape, and threaded rod 3 passes through threaded hole 2 and bracket 1 through connection, and threaded rod 3 dismantles the setting of mounting structure, and not using should
Threaded rod 3 is disassembled convenient for storage when device；
Connecting rod 6 forms slide construction by side sliding block 5 and side sliding slot 4, and the front view of connecting rod 6 is in " T "
Shape, and connecting rod 6 forms elastic construction by external springs 10 and bracket 1, rotates down threaded rod 3, and threaded rod 3 is downward
Connecting rod 6 is pressed, so that connecting rod 6 is moved down in side sliding slot 4 by side sliding block 5；
Built-in rod 11 is slidably connected by upper slider 18 with top sliding slot 17, and built-in rod 11 passes through shaft 23 and strut
24 one end forms rotational structure, and the other end of strut 24 equally passes through shaft 23 and clamping plate 22 is rotatablely connected, built-in rod
11 are moved in top sliding slot 17 by upper slider 18, to be rotated by shaft 23 with strut 24；
Baffle 15 is by contained spring 14 and 13 elastic connection of circular groove, and circular groove 13 and accommodating groove 16 are interconnected knot
Structure, the setting of 15 elastic construction of baffle can be in order to bearing to be fixed on inside the device；
Clamping plate 22 is slidably connected by lower slider 20 with lower part sliding slot 19, and the external structure of clamping plate 22 and baffle 15 is equal
It is in the form of an " L ", and the length of lower part sliding slot 19 is equal to the height of top sliding slot 17, and clamping plate 22 is by lower slider 20 in lower part
It is moved in sliding slot 19.
In use, threaded rod 3 and bracket 1 is threadedly coupled by threaded hole 2, rotate threaded rod 3, so that threaded rod 3 is logical
It crosses fixing groove 9 to connect with 8 card slot of fixed block, threaded rod 3 and fixed block 8 are fixed to each other using spigot, by the following table of the device
Face circular groove 13 is placed in the Bearing outer for needing to dismantle, and according to the height of axis, loosens the spigot of 1 two sides of bracket, passes through built-in rod 11
The upper surface of the height of adjusting bracket 1, the lower end surface and axis that make connecting rod 6 contacts with each other, and rotates backward the spigot of 1 two sides of bracket
The height is fixed, bearing pushes the position of baffle 15 by contained spring 14 inwardly, further according to the diameter of bearing, downwards
Mobile built-in rod 11, built-in rod 11 are moved down in top sliding slot 17 by upper slider 18 at this time, and built-in rod 11
Lower end surface is rotated by shaft 23 with strut 24, and the other end of strut 24 passes through shaft 23 simultaneously and side bar 21 occurs to turn
It is dynamic, and strut 24, to 13 inside push side side rod 21 of circular groove, side bar 21 is moved in lower part sliding slot 19 by lower slider 20,
So that clamping plate 22 fixed outside side bar 21 is contacted with Bearing outer, threaded rod 3 is rotated down, threaded rod 3 pushes connecting rod 6
It is moved down in side sliding slot 4 by side sliding block 5, the lower surface of connecting rod 6 and axis are in close contact, so that bracket 1
It moves up, loosens the spigot outside bracket 1, built-in rod 11 is compressed downwards by external springs 10 in the lower surface of connecting rod 6, interior
The compression strut 24 downwards of bar 11 is set, so that the rotation of strut 24 and to the right push side side rod 21, side bar 21 push clamping plate 22 to move
It is dynamic to be inserted into its lower surface between bearing and other connectors, it easily facilitates to separate on bearing and dismantle, rotate threaded rod
3, until bracket 1, which moves up the content for separating with axis, while being not described in detail in this specification with dynamic bearing, belongs to this
The prior art well known to skilled artisan.
It can to sum up obtain, which passes through the side bar 21 and elastic construction of the setting that is slidably connected
The baffle 15 of setting can use 15 He of baffle according to the size of different bearings, the position of controllable register 15 and clamping plate 22
Clamping plate 22 is fixed in the apparatus by bearing, is easy to use, increases the service performance of the device, is set by dismantling mounting structure
The threaded rod 3 set can disassemble threaded rod 3, the bracket 1 of simultaneous retractable structure setting from fixed block 8 when not in use
When not in use, built-in rod 11 can be accommodated into inside bracket 1, reduces the external area of the device, it is easy to carry, and install
Simply, the practicability for increasing the device, is connected through a screw thread the threaded rod 3 of setting, and when use is rotated down by threaded hole 2
Threaded rod 3 so that connecting rod 6 is moved in side sliding slot 4 by side sliding block 5, and connecting rod 6 by external springs 10 to
Lower compressed stent 1, so that the compression strut 24 downwards of built-in rod 11, the push side side rod 21 inwardly of strut 24, so that clamping plate
22 squeeze bearing inwardly, and the setting of 22 L shape shape of clamping plate, when clamping plate 22 squeezes inwardly, lower surface is inserted into axis
The middle position with connector is held, convenient for bearing removal gets off.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of portable bearing extractor, including bracket (1), fixed block (8) and external springs (10), it is characterised in that:
The upper surface middle position of the bracket (1) offers threaded hole (2), and threaded hole (2) is threadedly coupled with threaded rod (3), and
And side sliding slot (4) are reserved on the inside of bracket (1), the side sliding slot (4) passes through side sliding block (5) and connecting rod (6) phase
It connects, and side sliding block (5) is symmetrically fixed on the two sides of connecting rod (6), and the inside of connecting rod (6) is fixed with installation axle
It holds (7), the fixed block (8) and installation bearing (7) rotation connection, and offers fixing groove inside the upper end of fixed block (8)
(9), one end of the external springs (10) is mounted on the lower surface of connecting rod (6), and the other end of external springs (10) is fixed
Above the bottom surface of bracket (1), and the lower surface of bracket (1) is connected with each other by built-in rod (11) and pedestal (12), described
The inside of pedestal (12) offers circular groove (13), and the inside of circular groove (13) is mutually interconnected by contained spring (14) with baffle (15)
It connects, and the internal reservation of pedestal (12) has accommodating groove (16), the top two sides of the accommodating groove (16) symmetrically offer top
Sliding slot (17), and top sliding slot (17) is connected with each other by upper slider (18) and built-in rod (11), and upper slider (18)
The lower end two sides of built-in rod (11) are symmetrically mounted on, the lower section two sides of the accommodating groove (16) are reserved with lower part sliding slot (19), and
Lower part sliding slot (19) is connected with each other by lower slider (20) and side bar (21), and lower slider (20) is symmetrically fixed on side
One end of the two sides of side rod (21), the side bar (21) is fixed with clamping plate (22), and the other end of side bar (21) is by turning
Axis (23) and strut (24) are connected with each other, and the other side of strut (24) equally passes through shaft (23) and built-in rod (11) mutually
Connection.
2. a kind of portable bearing extractor according to claim 1, it is characterised in that: the bracket (1) passes through interior
It sets bar (11) and pedestal (12) and forms stretching structure, and bracket (1) is located at the position directly above of pedestal (12).
3. a kind of portable bearing extractor according to claim 1, it is characterised in that: the threaded rod (3) passes through
Fixing groove (9) and fixed block (8) composition disassembly mounting structure, and the " T " shape shape of front view of threaded rod (3), and screw thread
Bar (3) is by threaded hole (2) and bracket (1) through connection.
4. a kind of portable bearing extractor according to claim 1, it is characterised in that: the connecting rod (6) passes through
Side sliding block (5) and side sliding slot (4) form slide construction, and the " T " shape shape of front view of connecting rod (6), and connect
Bar (6) forms elastic construction by external springs (10) and bracket (1).
5. a kind of portable bearing extractor according to claim 1, it is characterised in that: the built-in rod (11) passes through
Upper slider (18) is slidably connected with top sliding slot (17), and built-in rod (11) passes through one end group of shaft (23) and strut (24)
Equally pass through shaft (23) and clamping plate (22) at the other end of rotational structure, and strut (24) to be rotatablely connected.
6. a kind of portable bearing extractor according to claim 1, it is characterised in that: the baffle (15) passes through interior
Portion's spring (14) and circular groove (13) elastic connection, and circular groove (13) and accommodating groove (16) they are interconnected structure.
7. a kind of portable bearing extractor according to claim 1, it is characterised in that: under the clamping plate (22) passes through
Portion's sliding block (20) is slidably connected with lower part sliding slot (19), and the external structure of clamping plate (22) and baffle (15) is in the form of an " L ", and
And the length of lower part sliding slot (19) is equal to the height of top sliding slot (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060076.1U CN209380666U (en) | 2019-01-14 | 2019-01-14 | A kind of portable bearing extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060076.1U CN209380666U (en) | 2019-01-14 | 2019-01-14 | A kind of portable bearing extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209380666U true CN209380666U (en) | 2019-09-13 |
Family
ID=67853305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920060076.1U Expired - Fee Related CN209380666U (en) | 2019-01-14 | 2019-01-14 | A kind of portable bearing extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209380666U (en) |
-
2019
- 2019-01-14 CN CN201920060076.1U patent/CN209380666U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20220114 |