CN107253162A - A kind of hand-held extracting tool - Google Patents
A kind of hand-held extracting tool Download PDFInfo
- Publication number
- CN107253162A CN107253162A CN201710542365.0A CN201710542365A CN107253162A CN 107253162 A CN107253162 A CN 107253162A CN 201710542365 A CN201710542365 A CN 201710542365A CN 107253162 A CN107253162 A CN 107253162A
- Authority
- CN
- China
- Prior art keywords
- main part
- push rod
- clamping
- clamping limb
- instrument
- 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.)
- Pending
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
A kind of hand-held extracting tool, it includes main part (1), wherein, a part for the main part (1) is formed as the clamp structure (2) comprising push rod (21) and two or more clamping limb (22), the push rod (21) is arranged on the centre of described two above clamping limbs (22), described two above clamping limbs (22) can the distance between the one or more and push rod (21) of the relative motion to cause described two above clamping limbs (22) diminish, so as to realize clamping；A part for the main part (1) is formed as the flat board (4) that thickness is tapered into towards end direction；A part for the main part (1) is formed as columnar part (5)；The main part (1) is strip, the clamp structure (2) is arranged on one end of the main part (1), the flat board (4) is arranged on the other end of the main part (1), and the columnar part (5) is arranged on the side of the main part 1.By the present invention, operating efficiency can be improved.
Description
Technical field
The present invention relates to a kind of hand-held extracting tool.
Background technology
There is substantial amounts of bearing pin 90 as Figure 1 shows in the prior art, there is the wall portion of annular, i.e. center to be for it
Hollow-core construction (have no certainly mean to be through two ends full through), this bearing pin 90 can connect two parts, but this
Although kind of a bearing pin 90 there can be the reliable connection of realization, often it is difficult to remove from part after once connecting and comes out, either
Bearing pin 90 is easily extremely pressed from both sides bad when being removed using general purpose tool (such as pliers).Therefore, being badly in need of a kind of hand-held extracting tool can
Easily to remove this bearing pin, while preventing it to be damaged.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of hand-held extracting tool, to solve pin of the prior art
Axle is difficult to the technical problem removed.
The present invention provides a kind of hand-held extracting tool, and it includes main part, wherein, a part for the main part is formed as
Clamp structure (such as Fig. 3, shown in 7) comprising push rod and two or more clamping limb, the push rod is arranged on more than described two and pressed from both sides
The centre of gripping arm, described two above clamping limbs can relative motion to cause the one or more of described two above clamping limbs
Diminish with the distance between the push rod (it is meant that can be that some several or whole clamping limb is moved；It is meant that
Before not moving, there is a certain distance between push rod and clamping limb), so as to realize clamping.
The present invention also provides a kind of hand-held extracting tool, and it includes main part, wherein, a part of shape of the main part 1
As the clamp structure comprising push rod and two or more clamping limb, the push rod is arranged in described two above clamping limbs
Between, the clamping limb is made up of elastomeric material, described two above clamping limbs can reverse motions to cause more than described two
The distance between one or more and described push rod of clamping limb becomes big (it is meant that can be some several or whole clamping
Arm is moved；It is meant that before not moving, there is a certain distance or no distance between push rod and clamping limb), from
And realize clamping.
Preferably, the push rod end protrudes from the end of the clamping limb.
Preferably, the clamping limb includes the arc surface relative with the push rod.
Preferably, the outside of clamping limb is provided with anti-slip part.
Preferably, a part for the main part is formed as the flat board that thickness is tapered into towards end direction.
Preferably, a part for the main part is formed as columnar part；It is highly preferred that the cross section of the columnar part is
" ten " font.It is highly preferred that being additionally provided with another anti-slip part on the main part, another anti-slip part is arranged on and the columnar part
On the opposite face in the face at place.
Preferably, the clamping limb is made up of elastomeric material；It is highly preferred that the clamping limb is made of plastics.
Preferably, the instrument is made up of same material, and the instrument is integrally formed.
Preferably, the main part is strip, and the clamp structure is arranged on one end of the main part, the flat board
The other end of the main part is arranged on, the columnar part is arranged on the side of the main part.
Preferably, the instrument is symmetrical structure.
By the invention it is possible to effectively solve the technical problem that bearing pin of the prior art is difficult to remove, substantially increase
Operating efficiency, saves the operating time, prevents bearing pin to be damaged.
Brief description of the drawings
Fig. 1 is the stereogram of the bearing pin of prior art.
Fig. 2 is one of stereogram of the present invention.
Fig. 3 is one of stereogram of the present invention.
Fig. 4 is one of stereogram of the present invention.
Fig. 5 is one of top plane view of the present invention.
Fig. 6 is one of side view of the present invention.
Fig. 7 is one of side view of the present invention.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described, retouched
The embodiment stated is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention,
Art technology those of ordinary skill belongs to this hair in the every other embodiment do not paid creative work and obtained
The scope of bright protection.
As illustrated, the present invention provides a kind of hand-held extracting tool, it includes main part 1, wherein, the main part 1
A part is formed as the clamp structure 2 (such as Fig. 3, shown in 7) comprising push rod 21 and two or more clamping limb 22, and the push rod 21 is set
Put in the centre of described two above clamping limbs 22, described two above clamping limbs 22 can relative motion it is described two to cause
The distance between one or more and described push rod 21 of above clamping limb 22 diminish (it is meant that can be some or it is several or
Whole clamping limbs 22 are moved；It is meant that before not moving, there is a certain distance between push rod 21 and clamping limb 22),
So as to realize clamping.
The present invention also provides a kind of hand-held extracting tool, and it includes main part 1, wherein, a part of shape of the main part 1
As the clamp structure 2 comprising push rod 21 and two or more clamping limb 22, the push rod 21 is arranged on more than described two and clamped
The centre of arm 22, the clamping limb 22 is made up of elastomeric material, described two above clamping limbs 22 can reverse motions to cause
The distance between one or more and described push rod 21 of described two above clamping limbs 22 becomes big (it is meant that can be some
Several or whole clamping limbs 22 are moved；It is meant that having before not moving, between push rod 21 and clamping limb 22 certain
Distance or no distance), so as to realize clamping.
Preferably, the end of push rod 21 protrudes from the end of the clamping limb 22.
Preferably, the clamping limb 22 includes the arc surface relative with the push rod 21.
Preferably, the outside of clamping limb 22 is provided with anti-slip part 3.
Preferably, a part for the main part 1 is formed as the flat board 4 that thickness is tapered into towards end direction.
Preferably, a part for the main part 1 is formed as columnar part 5；It is highly preferred that the cross section of the columnar part 5
For " ten " font.It is highly preferred that be additionally provided with another anti-slip part 3 on the main part 1, another anti-slip part 3 be arranged on it is described
On the opposite face in face where columnar part 5.
Preferably, the clamping limb 22 is made up of elastomeric material；It is highly preferred that the clamping limb 22 is made of plastics.
Preferably, the instrument is made up of same material, and the instrument is integrally formed.
Preferably, the main part 1 is strip, and the clamp structure 2 is arranged on one end of the main part 1, described
Flat board 4 is arranged on the other end of the main part 1, and the columnar part 5 is arranged on the side of the main part 1.
Preferably, the instrument is symmetrical structure.
The mode of operation and technique effect of the present invention is described below, instrument of the invention can be used for installing or removing such as figure
Bearing pin shown in 1, the push rod 21 of the present invention is inserted into the hole of bearing pin, supports the structure of bearing pin, is prevented because clamping
Power is excessive and causes bearing pin to deform；Now, bearing pin has been arranged to snap onto in the space between push rod 21 and clamping limb 22；Then
Apply chucking power to bearing pin using clamping limb 22.So, the efficiency operated to bearing pin can be effectively improved, and prevents stopping loss
Bad bearing pin.Two boards shape connector can easily be separated by the flat board 4 of the present invention.Can be with by the columnar part 5 of the present invention
From reversely bearing pin is released, bearing pin can be removed in another way.
A kind of hand-held extracting tool for there is provided of the present invention is described in detail above, it is used herein specifically every
It is set forth from principle and embodiment to the present invention, the description of above example is only intended to the hair for helping to understand the present invention
Bright design；For persons skilled in the art, according to the design of the present invention, can in specific embodiments and applications
There is change part.In summary, this specification content should not be construed as limiting the invention.
Claims (9)
1. a kind of instrument, it includes main part (1), wherein, the part of the main part (1) be formed as comprising push rod (21) and
The clamp structure (2) of two or more clamping limb (22), the push rod (21) is arranged in described two above clamping limbs (22)
Between, described two above clamping limbs (22) can relative motion to cause the one or more of described two above clamping limbs (22)
Diminish with the distance between the push rod (21), so as to realize clamping；A part for the main part (1) be formed as thickness towards
The flat board (4) that end direction is tapered into；A part for the main part (1) is formed as columnar part (5)；The main part (1)
For strip, the clamp structure (2) is arranged on one end of the main part (1), and the flat board (4) is arranged on the main part
(1) the other end, the columnar part (5) is arranged on the side of the main part 1.
2. a kind of instrument, it includes main part (1), wherein, the part of the main part (1) be formed as comprising push rod (21) and
The clamp structure (2) of two or more clamping limb (22), the push rod (21) is arranged in described two above clamping limbs (22)
Between, the clamping limb (22) is made up of elastomeric material, described two above clamping limbs (22) can reverse motions it is described to cause
The distance between one or more and described push rod (21) of two or more clamping limb (22) becomes big, so as to realize clamping；It is described
A part for main part (1) is formed as the flat board (4) that thickness is tapered into towards end direction；One of the main part (1)
Divide and be formed as columnar part (5)；The main part (1) is strip, and the clamp structure (2) is arranged on the main part (1)
One end, the flat board (4) is arranged on the other end of the main part (1), and the columnar part (5) is arranged on the main part (1)
Side on.
3. a kind of instrument according to claim 1 or 2, it is characterised in that push rod (21) end protrudes from the folder
The end of gripping arm (22).
4. a kind of instrument according to claim 1 or 2, it is characterised in that the clamping limb (22) includes and the push rod
(21) relative arc surface.
5. a kind of instrument according to claim 1 or 2, it is characterised in that the outside of clamping limb (22) is provided with anti-slip part
(3)。
6. a kind of instrument according to claim 5, it is characterised in that the cross section of the columnar part 5 is " ten " font.More
Preferably, another anti-slip part 3 is additionally provided with the main part 1, another anti-slip part 3 is arranged on and the place of columnar part 5
On the opposite face in face.
7. a kind of instrument according to claim 1 or 2, it is characterised in that the clamping limb 22 is made up of elastomeric material；More
Preferably, the clamping limb 22 is made of plastics.
8. a kind of instrument according to claim 1 or 2, it is characterised in that the instrument is made up of same material, and described
Instrument is integrally formed.
9. a kind of instrument according to claim 1 or 2, it is characterised in that the instrument is symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542365.0A CN107253162A (en) | 2017-07-03 | 2017-07-03 | A kind of hand-held extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542365.0A CN107253162A (en) | 2017-07-03 | 2017-07-03 | A kind of hand-held extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107253162A true CN107253162A (en) | 2017-10-17 |
Family
ID=60025070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710542365.0A Pending CN107253162A (en) | 2017-07-03 | 2017-07-03 | A kind of hand-held extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107253162A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267979Y (en) * | 2008-09-11 | 2009-07-08 | 宝山钢铁股份有限公司 | Retainer pin detaching device |
| CN201283562Y (en) * | 2008-10-31 | 2009-08-05 | 中国北车集团大连机车研究所有限公司 | Opening spring pin dismounting tool |
| JP2012253882A (en) * | 2011-06-02 | 2012-12-20 | Yurtec Corp | Cotter pin loading/unloading tool |
| CN203276983U (en) * | 2013-04-28 | 2013-11-06 | 杨文波 | Assembly and disassembly tool for R-shaped cotter |
| CN203566619U (en) * | 2013-10-30 | 2014-04-30 | 成都客车股份有限公司 | Special detaching tool for hinge pin with threaded hole |
| CN104175278A (en) * | 2013-05-24 | 2014-12-03 | 富泰华工业（深圳）有限公司 | Pin puller |
| DE202015004232U1 (en) * | 2015-06-15 | 2016-09-16 | GM GLOBAL TECHNOLOGY OPERATION LLC (n. d. Ges. d. Staates Delaware) | Tool for connecting a joint part of a cardan joint with a shaft |
| CN207044087U (en) * | 2017-07-03 | 2018-02-27 | 广州途道信息科技有限公司 | A kind of instrument |
-
2017
- 2017-07-03 CN CN201710542365.0A patent/CN107253162A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267979Y (en) * | 2008-09-11 | 2009-07-08 | 宝山钢铁股份有限公司 | Retainer pin detaching device |
| CN201283562Y (en) * | 2008-10-31 | 2009-08-05 | 中国北车集团大连机车研究所有限公司 | Opening spring pin dismounting tool |
| JP2012253882A (en) * | 2011-06-02 | 2012-12-20 | Yurtec Corp | Cotter pin loading/unloading tool |
| CN203276983U (en) * | 2013-04-28 | 2013-11-06 | 杨文波 | Assembly and disassembly tool for R-shaped cotter |
| CN104175278A (en) * | 2013-05-24 | 2014-12-03 | 富泰华工业（深圳）有限公司 | Pin puller |
| CN203566619U (en) * | 2013-10-30 | 2014-04-30 | 成都客车股份有限公司 | Special detaching tool for hinge pin with threaded hole |
| DE202015004232U1 (en) * | 2015-06-15 | 2016-09-16 | GM GLOBAL TECHNOLOGY OPERATION LLC (n. d. Ges. d. Staates Delaware) | Tool for connecting a joint part of a cardan joint with a shaft |
| CN207044087U (en) * | 2017-07-03 | 2018-02-27 | 广州途道信息科技有限公司 | A kind of instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171017 |