CN207841195U - The device of resolving aperture liner cover parts - Google Patents
The device of resolving aperture liner cover parts Download PDFInfo
- Publication number
- CN207841195U CN207841195U CN201820122884.1U CN201820122884U CN207841195U CN 207841195 U CN207841195 U CN 207841195U CN 201820122884 U CN201820122884 U CN 201820122884U CN 207841195 U CN207841195 U CN 207841195U
- Authority
- CN
- China
- Prior art keywords
- handle
- turntable
- pull rod
- adjustable
- pipe sleeve
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides a kind of device of resolving aperture liner cover parts, including the big handle in intermediate region is arranged, big handle include rotatable first turntable and with the first handle that is connect at the first center of turntable, first handle is hollow structure;Big handle side is provided with miniature lever, miniature lever include rotatable second turntable and with the second handle that is connect at second center of turntable, second handle is inserted into the hollow space of first handle, connect with first handle;The first turntable other side of first handle is connected with an adjustable buss, and the adjustable buss other side is connected with a pull rod, and the pull rod other end is connect with second handle;Pull rod side is provided with knob, protrudes from adjustable casing surface.In the blind hole for the neck bush piece surface that the utility model decomposes required for being inserted into pull rod, the second turntable is rotated, adjustable pipe sleeve is swollen by pull rod free end, after needing the neck bush part that decomposes fully to squeeze and be adjacent to, device is pulled out, bushing part takes out from hole therewith.
Description
Technical field
The utility model is related to serve as a contrast the decomposition technique field of cover parts, particularly, it is related to a kind of resolving aperture neck bush class
The device of part.
Background technology
Some are assemblied in the part in hole, because all structures of part are in the inside of another part, can only pass through one
A through-hole goes to contact, and also can not completely be taken out the undecomposed part by the hole, therefore cause the predicament not can not taken Chu Lai.
Some such solutions are described on presently disclosed document:
CN201420171719.7 blind-hole parts extractors:Including semicircle wedge, elastic ring, gland, adjusting nut, mandril,
Punching draws device and screw, the left side of the identical semicircle wedge positional symmetry of two structures, semicircle wedge to be equipped with circular cone claw, semicircle wedge
Right end periphery on elastic ring is set, after screw sequentially passes through the kidney slot on gland and semicircle wedge lug, then with adjust spiral shell
Box thread mode is connected, and gland and adjusting nut are fixed together, mandril threadably respectively with adjusting nut and punching
Device is drawn to be connected, setting mandril is top in two panels semicircle wedge middle cavity, and bearing is extracted using mandril.
Extracting tools of the CN 201510958725.6 for part in hole:It is described swollen including bulge and dismounting power part
Swollen portion is provided with card access surface for being placed in hole on the bulge, the card access surface is used to be clamped with the part in hole;
The dismounting power part is connect with the bulge, for taking out the bulge out of hole.Using the above structure, logical first
Cross bulge diameter variation come mounting hole in part, then by dismantle power part cooperation, so as to it is light, conveniently,
Part is taken out out of hole effortlessly, while being less likely to be damaged part.
It not is particularly convenient, also room for improvement that above-mentioned removing method, which uses,.
Utility model content
The utility model aim is to provide a kind of device of resolving aperture liner cover parts, to solve to be assemblied in hole
Bushing part can not decompose the technical issues of taking-up.
To achieve the above object, the utility model provides a kind of device of resolving aperture neck bush part, including setting exists
The big handle of intermediate region, the big handle include rotatable first turntable and with connect at first center of turntable
One handle, the first handle are hollow structure;Big handle side is provided with miniature lever, and miniature lever includes rotatable second turn
Disk and with the second handle that is connect at second center of turntable, second handle is inserted into the hollow space of first handle, with
One handle connects;
It is pull rod that second handle, which passes through the other side of first handle, and the free end of the pull rod is taper, and cone bottom direction is outer
Side;Pull rod side is provided with knob, protrudes from adjustable casing surface;The top of adjustable pipe sleeve and the first turntable junction carries one
Enclose cap head, the adjustable pipe sleeve appearance below cap head set there are two symmetrically with the fluting that matches of knob, the fluting with can
Pipe sleeve edge is adjusted to communicate.
Preferably, the free end of the knob is cylinder.
Preferably, the taper length of the pull rod free end is the 1/8-1/12 of rod length.
Preferably, chimeric by screw thread between the second handle and first handle.
Preferably, chimeric by screw thread between the pull rod and adjustable pipe sleeve.
Preferably, the diameter of the pull rod is less than the adjustable buss blind hole diameter that need to take out part.
The utility model has the advantages that:
By the adjustable buss of big left handle, (length of the part can pass through screw thread rotation to the utility model with pull rod part
To adjust), it is inserted into the blind hole of the required neck bush piece surface decomposed, so that the conical surface of the pull rod leftmost side is deep into adjustable
Then bush inside rotates the second turntable, so that pull rod retracts, conical section is retracted to inside adjustable pipe sleeve so that
Adjustable pipe sleeve expands outward, after needing the blind hole internal surface of neck bush part decomposed fully to squeeze and be adjacent to, first turn of rotation
Disk, while device is pulled out, bushing part takes out with retracting for the present apparatus from the hole of part outer surface.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Description of the drawings
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model;
Wherein, the 1, first turntable, 2, first handle, the 3, second turntable, 4, second handle, 5, adjustable pipe sleeve, 6, pull rod, 7,
Free end, 8, knob, 9, cap head, 10, fluting.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Referring to Fig. 1, a kind of device of resolving aperture liner cover parts of the application, including the big hand in intermediate region is set
Handle, the big handle include rotatable first turntable 1 and with the first handle 2 that is connect at 1 center of the first turntable, it is described
First handle 2 is hollow structure;Big handle side is provided with miniature lever, miniature lever include rotatable second turntable 3 and with institute
The second handle 4 connected at 3 center of the second turntable is stated, second handle 4 is inserted into the hollow space of first handle 2, and first-hand
Handle 2 connects so that size grip can be with joint rotation.
It is pull rod 6 that the second handle 4, which passes through the other side of first handle 2, and the free end 7 of the pull rod 6 is taper, cone
Bottom can drive pull rod to move forward and backward towards outside, then miniature lever;6 side of pull rod is provided with knob 8, protrudes from adjustable pipe sleeve table
Face;With a circle cap head 9, the adjustable pipe sleeve appearance below cap head 9 is equipped at the top of adjustable pipe sleeve and the first turntable junction
One groove 10 to match with knob 8, the groove 10 are communicated with 5 edge of adjustable pipe sleeve so that knob 8 can be slided in groove 10
It is dynamic, and the length range of adjustable pipe sleeve 5 can be skidded off as needed.
In the blind hole for the neck bush part that the adjustable pipe sleeve 5 of big left handle decomposes required for being inserted into pull rod 6, then
Miniature lever is rotated, so that pull rod 6 retracts, conical section is retracted to inside adjustable pipe sleeve 5 so that adjustable pipe sleeve 5 is outside
Expansion, after needing the blind hole internal surface of neck bush part decomposed fully to squeeze and be adjacent to, the first turntable of rotation is pulled outwardly simultaneously
Dynamic device, bushing part take out with retracting for the present apparatus from the hole of part outer surface.
In addition, the free end of knob 8 is cylinder, facilitate holding.
The taper length of 6 free end of the pull rod is the 1/8-1/12 of rod length, avoids the excessive waste of taper length empty
Between.
It is chimeric by screw thread between the second handle 4 and first handle 2, pass through between the pull rod 6 and adjustable buss 5
Screw thread is chimeric;Freely adjustable length, it is easy to use.
The diameter of the pull rod 6 is less than the adjustable buss blind hole diameter that need to take out part, and it is blind just to can be plugged into adjustable buss
It in hole, is bonded with it, to take out part.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of device of resolving aperture liner cover parts, which is characterized in that described including the big handle in intermediate region is arranged
Big handle include rotatable first turntable and with the first handle that is connect at first center of turntable, the first handle is
Hollow structure;Big handle side is provided with miniature lever, miniature lever include rotatable second turntable and in second turntable
The second handle connected at the heart, second handle are inserted into the hollow space of first handle, are connect with first handle;
It is pull rod that second handle, which passes through the other side of first handle, and the free end of the pull rod is taper, bores bottom towards outside;It draws
Bar side face is provided with knob, protrudes from adjustable casing surface;The top of adjustable pipe sleeve and the first turntable junction is with a circle cap
Head, the adjustable pipe sleeve appearance below cap head are equipped with a groove to match with knob, the groove and adjustable pipe sleeve edge phase
It is logical.
2. the apparatus according to claim 1, which is characterized in that the free end of the knob is cylinder.
3. the apparatus according to claim 1, which is characterized in that the taper length of the pull rod free end is rod length
1/8-1/12。
4. the apparatus according to claim 1, which is characterized in that embedding by screw thread between the second handle and first handle
It closes.
5. the apparatus according to claim 1, which is characterized in that chimeric by screw thread between the pull rod and adjustable pipe sleeve.
6. the apparatus according to claim 1, which is characterized in that the diameter of the pull rod is less than the adjustable lining that need to take out part
Cover blind hole diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820122884.1U CN207841195U (en) | 2018-01-25 | 2018-01-25 | The device of resolving aperture liner cover parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820122884.1U CN207841195U (en) | 2018-01-25 | 2018-01-25 | The device of resolving aperture liner cover parts |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207841195U true CN207841195U (en) | 2018-09-11 |
Family
ID=63412532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820122884.1U Expired - Fee Related CN207841195U (en) | 2018-01-25 | 2018-01-25 | The device of resolving aperture liner cover parts |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207841195U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112405436A (en) * | 2019-08-23 | 2021-02-26 | 上海飞机制造有限公司 | Tool for taking out bush and method for taking out bush |
-
2018
- 2018-01-25 CN CN201820122884.1U patent/CN207841195U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112405436A (en) * | 2019-08-23 | 2021-02-26 | 上海飞机制造有限公司 | Tool for taking out bush and method for taking out bush |
CN112405436B (en) * | 2019-08-23 | 2022-06-28 | 上海飞机制造有限公司 | Tool for taking out bushing and method for taking out bushing |
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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 |
Granted publication date: 20180911 Termination date: 20220125 |
|
CF01 | Termination of patent right due to non-payment of annual fee |