CN105500281B - Take key device - Google Patents
Take key device Download PDFInfo
- Publication number
- CN105500281B CN105500281B CN201610025158.3A CN201610025158A CN105500281B CN 105500281 B CN105500281 B CN 105500281B CN 201610025158 A CN201610025158 A CN 201610025158A CN 105500281 B CN105500281 B CN 105500281B
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- CN
- China
- Prior art keywords
- key
- side plate
- threaded hole
- bolt
- holding rod
- 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.)
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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
- B25B27/04—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 inserting or withdrawing keys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention provides one kind and takes key device, including taking key body, clamping part and holding rod, the clamping part be adjustably disposed in it is described take on key body, for the clamping part for clamping key to be removed, the holding rod is arranged on described take on key body.The present invention's takes key device, its is simple in structure, in eject key, there is no particularly the cooperation of threaded hole and keyway relatively tight on key and under the conditions of workplace do not have bench vice and keyed axis also in cabinet, easily and efficiently advantage can be given full play to, maintenance time is saved, improves working efficiency, reduces maintenance cost.
Description
Technical field
The present invention relates to maintenance tool technical field more particularly to a kind of take key device for eject key.
Background technology
Under normal circumstances, in the key for dismantling no threaded hole, common tool is pulled out with vice and diagonal cutting pliers, is compared
Arduously, it is also difficult to pull out sometimes；Or it is clamped and further taken out with bench vice, but this must be keyed axis inside the machinery equipment
It takes apart, and must have bench vice in yard.If keyed axis, also inside cabinet, key and keyway cooperation are tighter,
And when not having threaded hole on key, at this moment eject key, only first removes keyed axis, especially time-consuming, laborious.
Invention content
Based on this, it is necessary to for eject key it is difficult the problem of, the purpose of the present invention is to provide one kind to take key device, knot
Structure is simple, and in eject key, not having particularly threaded hole to coordinate with keyway on key, relatively tight and workplace does not have bench vice and band
Under the conditions of the axis of key is also in cabinet, easily and efficiently advantage can be given full play to, saves maintenance time, improves work effect
Rate.To achieve the above object, technical scheme is as follows：
One kind takes key device, and for eject key, described that key device is taken to include taking key body, clamping part and holding rod, the clamping part can
It is taken on key body described in being adjustably arranged on, for clamping the key to be removed, the holding rod is arranged on described the clamping part
It takes on key body.
It is described in one of the embodiments, that key body is taken to include the first side plate, the second side plate and riser, first side plate
It is connected together with second side plate by the riser, the plane where first side plate and second side plate place
Plane antarafacial and parallel, the first threaded hole on first side plate is set, is provided on second side plate and described first
The second threaded hole that threaded hole faces, the clamping part include the first bolt and the second bolt, first bolt with it is described
First threaded hole thread fitting, second bolt and the second threaded hole thread fitting；First bolt and described the
Two bolts are used to clamp key to be removed.
The quantity of first threaded hole and second threaded hole is two, two in one of the embodiments,
Height all same where first threaded hole and two second threaded holes.
Lower end 5mm-7mm of first threaded hole apart from first side plate in one of the embodiments, two
Pitch-row between first threaded hole is 9mm-11mm；Lower end 5mm- of second threaded hole apart from second side plate
7mm, the pitch-row between two second threaded holes are 9mm-11mm.
The depth of first threaded hole and second threaded hole is 5mm-7mm in one of the embodiments,.
The lower end of the riser is higher than first threaded hole and second threaded hole in one of the embodiments,
The position at place.
First bolt and second bolt are M4 bolts in one of the embodiments, first screw thread
Hole and second threaded hole are M4 threaded holes.
In one of the embodiments, the spacing of first side plate and second side plate be more than for the key phase
The outer diameter of the axis of cooperation.
The holding rod is fixed on the riser in one of the embodiments, and the holding rod is obliquely installed upwards, described
Angle α between holding rod and the riser is 20-60 °.
The tail portion of the holding rod is additionally provided with the grip part of spheroidal in one of the embodiments,.
The beneficial effects of the invention are as follows：
The present invention's takes key device, simple in structure, in eject key, does not have particularly threaded hole to coordinate with keyway on key
Under the conditions of relatively tight and workplace does not have bench vice and keyed axis also in cabinet, key to be removed, hand are clamped using clamping part
Holding rod is pushed hard, draws, is carried, and key can be removed, and can be given full play to easily and efficiently advantage, be saved maintenance time, carry
High working efficiency reduces maintenance cost.
Description of the drawings
Fig. 1 takes front view of the key device without clamping part for one embodiment of the invention；
Fig. 2 is the vertical view that key device is taken shown in Fig. 1；
Fig. 3 is the left view that key device is taken shown in Fig. 1；
Fig. 4 is the schematic diagram taken after key device taking-up key of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right with reference to the accompanying drawings and embodiments
The present invention's takes key device to be further elaborated.It should be appreciated that specific embodiment described herein is only used for explaining this
Invention, is not intended to limit the present invention.
Referring to figs. 1 to Fig. 4, one embodiment of the invention takes key device to include taking key body 100, clamping part and holding rod 200.Clamping
Portion, which is adjustably disposed in, to be taken on key body 100, and clamping part is used to clamp key 600 to be removed.Holding rod 200, which is arranged on, takes key body
On 100.Preferably, the tail portion of holding rod 200 is additionally provided with the grip part 300 of spheroidal.Grip part 300 is set, convenient for holding
Bar 200.
As a kind of embodiment, key body 100 is taken to include the first side plate 101, the second side plate 102 and riser 103.First
Side plate 101 is connected together with the second side plate 102 by riser 103, the plane where the first side plate 101 and the second side plate 102
The plane antarafacial at place and parallel, i.e. the first side plate 101 are parallel with the second side plate 102 and not in the same plane.
Wherein, the first threaded hole on the first side plate 101 is set, is provided on the second side plate 102 with the first threaded hole phase just
To the second threaded hole 1021.Clamping part includes the first bolt 400 and the second bolt 500, the first bolt 400 and the first threaded hole
Thread fitting, 1021 thread fitting of the second bolt 500 and the second threaded hole.First bolt 400 is used to clamp with the second bolt 500
Key 600 to be removed.First bolt 400 and the second bolt 500 abut 600 both sides of key to be removed, 400 He of the first bolt respectively
Second bolt 500 clamps key 600 to be removed.
Holding rod 200 is fixed on riser 103, and holding rod 200 is obliquely installed upwards, the angle between holding rod 200 and riser 103
α is 20-60 °, preferably 50 °.In present embodiment, holding rod 200 is placed obliquely, convenient for firmly.
Preferably, the quantity of the first threaded hole and the second threaded hole 1021 is two, two the first threaded holes and two
Height all same where second threaded hole 1021.Two the first threaded holes and two the second threaded holes 1021 are set, are adopted in this way
Key 600 to be removed is enabled to clamp with two the first bolts 400 and two the second bolts 500 more secured.
First bolt 400 and the second bolt 500 are M4 bolts, and the first threaded hole and the second threaded hole 1021 are M4 spiral shells
Pit.First bolt 400 and the second bolt 500 are M4 bolts, this is because the height of 600 projecting shaft of key i.e. a few millis
Rice, the first bolt 400 and the second bolt 500 are excessive, can damage key 600；First bolt 400 and the second bolt 500 are too small, can subtract
The power of small locking key 600.
In Fig. 1, the lower end 5mm-7mm of first the first side plate of threaded hole distance 101, the hole between two the first threaded holes
Away from for 9mm-11mm；Preferably, the lower end 6mm of first the first side plate of threaded hole distance 101, between two the first threaded holes
Pitch-row is 10mm.The lower end 5mm-7mm of second threaded hole, 1021 the second side plate of distance 102, two the second threaded holes 1021 it
Between pitch-row be 9mm-11mm；Preferably, the lower end 6mm of 1021 the second side plate of distance 102 of the second threaded hole, two the second spiral shells
Pitch-row between pit 1021 is 10mm.Take key body 100 per the symmetrical 2 M4 threaded holes in side middle away from for 10mm, this be by
It is generally not very long in key 600.
It to the distance on 100 base of key body is taken is 6mm to take the threaded hole of 4 on key body 100 M4, can increase take key device in this way
Intensity in use is unlikely to the threaded hole that damage takes M4 on key device.
Preferably, the depth of the first threaded hole and the second threaded hole 1021 is 5mm-7mm, preferably 6mm.Take key body 100
Upper 4 screw thread hole depths are 6MM, when locking the first bolt 400 and the second bolt 500 in this way, are unlikely to damage the threaded hole of M4.
It can make key body product is taken to reduce again, it is easy to use.
As shown in Fig. 2, the first side plate 101 and the second side plate 102 form the first open slot 104, the first side plate 101 and second
The spacing of side plate 102 is more than for the outer diameter with 600 matched axis of key.Take 104 width of the first open slot on key body 100
It is greater than the diameter of the axis coordinated with key 600, can makes key body 100 is taken axially, up and down flexibly to move along axis in this way.
As a kind of embodiment, as shown in figures 1 and 3, the lower end of riser 103 is higher than the first threaded hole and second
Position where threaded hole 1021, the first side plate 101 and the second side plate 102 form the second open slot 105.It takes on key body 100
Second open slot, 105 height should be not less than the first bolt 400 to the height for taking 100 base of key body, take the key among axis in this way
When 600, axis stretching can be made to take outside key body, key device is taken without influencing use.
Above example takes key device in eject key, as shown in Figure 3 and Figure 4, key device is taken to be placed on key 600, holding rod
200 obliquely, first open slot 104 middle of the key 600 on key body 100 is taken, and two the first bolts 400 of locking and two the
Two bolts 500, catch grip part 300, push hard, draw, carry, and key 600 can be taken off.
The above various embodiments takes key device, simple in structure, in eject key, does not have threaded hole and key on key particularly
Under the conditions of slot coordinates relatively tight and workplace not have bench vice and keyed axis also in cabinet, it can give full play to convenient, fast
Advantage, save maintenance time, improve working efficiency, reduce maintenance cost.Embodiment described above only expresses the present invention
Several embodiments, description is more specific and in detail, but therefore can not be interpreted as the limit to the scope of the claims of the present invention
System.It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the premise, may be used also
To make several modifications and improvements, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with
Subject to appended claims.
Claims (7)
1. one kind takes key device, for eject key, which is characterized in that including taking key body, clamping part and holding rod, the clamping part is adjustable
It saves land and is taken on key body described in being arranged on, for the clamping part for clamping the key to be removed, the holding rod is arranged on described take
On key body；
Described that key body is taken to include the first side plate, the second side plate and riser, first side plate and second side plate pass through described
Riser connects together, the plane where first side plate and the plane antarafacial where second side plate and parallel, described
The first threaded hole is offered on first side plate, the second spiral shell faced with first threaded hole is offered on second side plate
Pit, the clamping part include the first bolt and the second bolt, first bolt and the first threaded hole thread fitting, institute
State the second bolt and the second threaded hole thread fitting；First bolt is to be removed for clamping with second bolt
Key；
First side plate forms the first open slot, the spacing of first side plate and second side plate with second side plate
It is higher than first threaded hole and described second more than the lower end for the outer diameter with the matched axis of the key, the riser
Position where threaded hole, first side plate and second side plate form the second open slot, the second opening groove height
Not less than the height that first bolt takes key body base described in.
2. according to claim 1 take key device, which is characterized in that the number of first threaded hole and second threaded hole
Amount is two, the height all same where two first threaded holes and two second threaded holes.
3. according to claim 2 take key device, which is characterized in that first threaded hole is under first side plate
End 5mm-7mm, the pitch-row between two first threaded holes are 9mm-11mm；Second threaded hole is apart from described second
The lower end 5mm-7mm of side plate, the pitch-row between two second threaded holes are 9mm-11mm.
4. according to claim 3 take key device, which is characterized in that the depth of first threaded hole and second threaded hole
Degree is 5mm-7mm.
5. key device is taken according to claim 2-4 any one of them, which is characterized in that first bolt and second bolt
It is M4 bolts, first threaded hole and second threaded hole are M4 threaded holes.
6. key device being taken according to claim 2-4 any one of them, which is characterized in that the holding rod is fixed on the riser,
The holding rod is obliquely installed upwards, and the angle α between the holding rod and the riser is 20-60 °.
7. key device is taken according to claim 1-4 any one of them, which is characterized in that the tail portion of the holding rod is additionally provided with ball
The grip part of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025158.3A CN105500281B (en) | 2016-01-14 | 2016-01-14 | Take key device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025158.3A CN105500281B (en) | 2016-01-14 | 2016-01-14 | Take key device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105500281A CN105500281A (en) | 2016-04-20 |
| CN105500281B true CN105500281B (en) | 2018-06-22 |
Family
ID=55708775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610025158.3A Active CN105500281B (en) | 2016-01-14 | 2016-01-14 | Take key device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105500281B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1299575B (en) * | 1965-07-23 | 1969-07-17 | Jehmueller Walter | Hand tool used to loosen the hinge pin on the hinge of a motor vehicle door |
| US4949446A (en) * | 1989-07-25 | 1990-08-21 | Daniel Kuwica | Rivet remover |
| GB2249276B (en) * | 1990-11-02 | 1993-12-22 | James David Kiteley | Stop cock key |
| US6886229B1 (en) * | 2003-11-20 | 2005-05-03 | Sean F. Wilson | Hinge pin remover tool |
| CN202241029U (en) * | 2011-07-29 | 2012-05-30 | 中国石油天然气股份有限公司 | Special hand wheel wrench for high-pressure valve |
| CN103101028A (en) * | 2012-12-13 | 2013-05-15 | 江苏金晟元特种阀门有限公司 | Universal handle |
-
2016
- 2016-01-14 CN CN201610025158.3A patent/CN105500281B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105500281A (en) | 2016-04-20 |
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| GR01 | Patent grant |