CN105500281A - Key dismantling device - Google Patents
Key dismantling device Download PDFInfo
- Publication number
- CN105500281A CN105500281A CN201610025158.3A CN201610025158A CN105500281A CN 105500281 A CN105500281 A CN 105500281A CN 201610025158 A CN201610025158 A CN 201610025158A CN 105500281 A CN105500281 A CN 105500281A
- Authority
- CN
- China
- Prior art keywords
- key
- screwed hole
- side plate
- 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.)
- Granted
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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)
- Clamps And Clips (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a key dismantling device. The key dismantling device comprises a key dismantling body, a clamping part and a holding rod, wherein the clamping part is adjustably arranged on the key dismantling body and used for clamping a key to be dismantled, the holding rod is arranged on the key dismantling body. The key dismantling device is simple in structure; in the key dismantling process particularly on the conditions that the key is not provided with a threaded hole closely matched with a key groove, a bench clamp is not available at a workplace, and a shaft with the key is still in a case, the advantages of convenience and rapidity can be brought into full play, maintenance time is saved, work efficiency is improved, and maintenance cost is lowered.
Description
Technical field
The present invention relates to maintenance tool technical field, particularly relate to and a kind ofly get key device for eject key.
Background technology
Generally, when dismounting does not have the key of screwed hole, conventional instrument pulls out with vice and diagonal cutting pliers, compares effort, be sometimes also difficult to pull out; Or clamp with bench vice and take out again, but this axle that must be band key takes apart inside machinery equipment, and must bench vice be had at yard.If the axle of band key is also inside cabinet, key and keyway match ratio are comparatively tight, and when key not having screwed hole, at this moment eject key, only has first being with the axle of key to remove, during special charges, effort.
Summary of the invention
Based on this, be necessary the problem for eject key difficulty, one is the object of the present invention is to provide to get key device, its structure is simple, when eject key, on key, screwed hole is not particularly had to coordinate comparatively tight with keyway and workplace does not have bench vice and be with the axle of key also in cabinet, under condition, can give full play to advantage easily and efficiently, save maintenance time, increase work efficiency.For achieving the above object, technical scheme of the present invention is as follows:
One gets key device, for eject key, described in get key device and comprise and get key body, clamping part and holding rod, get described in described clamping part adjustable ground is arranged on key body, described clamping part, for clamping described key to be removed, is got described in described holding rod is arranged on key body.
Wherein in an embodiment, described key body of getting comprises the first side plate, second side plate and riser, described first side plate is connected together by described riser with described second side plate, the plane at described first side plate place is parallel with the plane antarafacial at described second side plate place, described first side plate arranges the first screwed hole, described second side plate is provided with the second screwed hole faced with described first screwed hole, described clamping part comprises the first bolt and the second bolt, described first bolt and described first screwed hole threaded engagement, described second bolt and described second screwed hole threaded engagement, described first bolt and described second bolt are for clamping key to be removed.
Wherein in an embodiment, the quantity of described first screwed hole and described second screwed hole is two, and two described first screwed holes are all identical with the height at two described second screwed hole places.
Wherein in an embodiment, described first screwed hole is apart from the bottom 5mm-7mm of described first side plate, and the pitch-row between two described first screwed holes is 9mm-11mm; Described second screwed hole is apart from the bottom 5mm-7mm of described second side plate, and the pitch-row between two described second screwed holes is 9mm-11mm.
Wherein in an embodiment, the degree of depth of described first screwed hole and described second screwed hole is 5mm-7mm.
Wherein in an embodiment, the bottom of described riser is higher than the position at described first screwed hole and described second screwed hole place.
Wherein in an embodiment, described first bolt and described second bolt are M4 bolt, and described first screwed hole and described second screwed hole are M4 screwed hole.
Wherein in an embodiment, described first side plate is greater than the external diameter for the axle matched with described key with the spacing of described second side plate.
Wherein in an embodiment, described holding rod is fixed on described riser, and described holding rod is inclined upwardly setting, and the angle α between described holding rod and described riser is 20-60 °.
Wherein in an embodiment, the afterbody of described holding rod is also provided with the grip part of spheroidal.
The invention has the beneficial effects as follows:
Of the present inventionly get key device, its structure is simple, when eject key, on key, particularly do not have screwed hole to coordinate comparatively tight and workplace there is no bench vice with keyway and be with key axle also in cabinet under condition, employing clamping part clamps key to be removed, hold holding rod to push hard, draw, carry, key can be removed, and can give full play to advantage easily and efficiently, save maintenance time, increase work efficiency, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 be one embodiment of the invention get key device containing the front view of clamping part;
Fig. 2 is for getting the top view of key device shown in Fig. 1;
Fig. 3 is for getting the left view of key device shown in Fig. 1;
Fig. 4 is that key device of getting of the present invention takes out the schematic diagram after key.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, key device of getting of the present invention is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Referring to figs. 1 through Fig. 4, the key device of getting of one embodiment of the invention comprises and gets key body 100, clamping part and holding rod 200.Clamping part adjustable ground is arranged on to be got on key body 100, and clamping part is for clamping key 600 to be removed.Holding rod 200 is arranged on to be got on key body 100.Preferably, the afterbody of holding rod 200 is also provided with the grip part 300 of spheroidal.Grip part 300 is set, is convenient to grip holding rod 200.
As a kind of embodiment, get key body 100 and comprise the first side plate 101, second side plate 102 and riser 103.First side plate 101 is connected together by riser 103 with the second side plate 102, and the plane at the first side plate 101 place is parallel with the plane antarafacial at the second side plate 102 place, and namely the first side plate 101 is parallel with the second side plate 102 and not in same plane.
Wherein, the first side plate 101 arranges the first screwed hole, the second side plate 102 is provided with the second screwed hole 1021 faced with the first screwed hole.Clamping part comprises the first bolt 400 and the second bolt 500, first bolt 400 and the first screwed hole threaded engagement, the second bolt 500 and the second screwed hole 1021 threaded engagement.First bolt 400 and the second bolt 500 are for clamping key 600 to be removed.First bolt 400 and the second bolt 500 abut key 600 both sides to be removed respectively, and key 600 to be removed clamps by the first bolt 400 and the second bolt 500.
Holding rod 200 is fixed on riser 103, and holding rod 200 is inclined upwardly setting, and the angle α between holding rod 200 and riser 103 is 20-60 °, preferably 50 °.In present embodiment, holding rod 200 is placed obliquely, is convenient to firmly.
Preferably, the quantity of the first screwed hole and the second screwed hole 1021 is two, and two the first screwed holes are all identical with the height at two the second screwed hole 1021 places.Two the first screwed holes and two the second screwed holes 1021 are set, adopt two the first bolts 400 and two the second bolts 500 can make the more firm of key 600 clamping to be removed like this.
First bolt 400 and the second bolt 500 are M4 bolt, and the first screwed hole and the second screwed hole 1021 are M4 screwed hole.First bolt 400 and the second bolt 500 are M4 bolt, and this is height due to key 600 projecting shaft i.e. several millimeters, the first bolt 400 and the second bolt 500 excessive, key 600 can be damaged; First bolt 400 and the second bolt 500 too small, the power of locking key 600 can be reduced.
In Fig. 1, the bottom 5mm-7mm of first screwed hole distance the first side plate 101, the pitch-row between two the first screwed holes is 9mm-11mm; Preferably, the bottom 6mm of first screwed hole distance the first side plate 101, the pitch-row between two the first screwed holes is 10mm.Second screwed hole 1021 is apart from the bottom 5mm-7mm of the second side plate 102, and the pitch-row between two the second screwed holes 1021 is 9mm-11mm; Preferably, the second screwed hole 1021 is apart from the bottom 6mm of the second side plate 102, and the pitch-row between two the second screwed holes 1021 is 10mm.Get 2 M4 screwed holes of key body 100 every middle, limit symmetry apart from being 10mm, this is because key 600 is not generally very long.
The screwed hole getting 4 M4 on key body 100 is 6mm to the distance of getting key body 100 base, can increase like this and get key device intensity in use, be unlikely to damage the screwed hole getting M4 on key device.
Preferably, the degree of depth of the first screwed hole and the second screwed hole 1021 is 5mm-7mm, preferred 6mm.Getting 4 screwed hole degree of depth on key body 100 is 6MM, when locking the first bolt 400 and the second bolt 500 like this, is unlikely to the screwed hole damaging M4.Can make again to get the long-pending reduction of key body, easy to use.
As shown in Figure 2, the first side plate 101 and the second side plate 102 form the first open slot 104, first side plate 101 and the spacing of the second side plate 102 and are greater than external diameter for the axle matched with key 600.Namely the first open slot 104 width got on key body 100 is greater than the diameter of the axle coordinated with key 600, can make like this to get key body 100 along axle axis, movement flexibly up and down.
As a kind of embodiment, as shown in figures 1 and 3, the bottom of riser 103 is higher than the position at the first screwed hole and the second screwed hole 1021 place, and the first side plate 101 and the second side plate 102 form the second open slot 105.The second open slot 105 height got on key body 100 should be not less than the first bolt 400 to the height getting key body 100 base, like this when getting the key 600 in the middle of axle, shaft extension can be made to go out to get outside key body, and does not affect use and get key device.
Above embodiment get key device when eject key, as shown in Figure 3 and Figure 4, be placed on key 600 get key device, holding rod 200 obliquely, key 600 is getting the first open slot 104 middle on key body 100, locks two the first bolts 400 and two the second bolts 500, catches grip part 300, push hard, draw, carry, key 600 can take out.
Above each embodiment get key device, its structure is simple, when eject key, the axle particularly not having screwed hole to coordinate comparatively tight and workplace not have bench vice with keyway on key and to be with key is also in cabinet under condition, advantage easily and efficiently can be given full play to, save maintenance time, increase work efficiency, reduce maintenance cost.The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. get a key device, for eject key, it is characterized in that, comprise and get key body, clamping part and holding rod, get on key body described in described clamping part adjustable ground is arranged on, described clamping part, for clamping described key to be removed, is got described in described holding rod is arranged on key body.
2. according to claim 1ly get key device, it is characterized in that, described key body of getting comprises the first side plate, second side plate and riser, described first side plate is connected together by described riser with described second side plate, the plane at described first side plate place is parallel with the plane antarafacial at described second side plate place, described first side plate offers the first screwed hole, described second side plate offers the second screwed hole faced with described first screwed hole, described clamping part comprises the first bolt and the second bolt, described first bolt and described first screwed hole threaded engagement, described second bolt and described second screwed hole threaded engagement, described first bolt and described second bolt are for clamping key to be removed.
3. according to claim 2ly get key device, it is characterized in that, the quantity of described first screwed hole and described second screwed hole is two, and two described first screwed holes are all identical with the height at two described second screwed hole places.
4. according to claim 3ly get key device, it is characterized in that, described first screwed hole is apart from the bottom 5mm-7mm of described first side plate, and the pitch-row between two described first screwed holes is 9mm-11mm; Described second screwed hole is apart from the bottom 5mm-7mm of described second side plate, and the pitch-row between two described second screwed holes is 9mm-11mm.
5. according to claim 4ly get key device, it is characterized in that, the degree of depth of described first screwed hole and described second screwed hole is 5mm-7mm.
6. according to any one of claim 2-5, get key device, it is characterized in that, the bottom of described riser is higher than the position at described first screwed hole and described second screwed hole place.
7. according to any one of claim 2-5, get key device, it is characterized in that, described first bolt and described second bolt are M4 bolt, and described first screwed hole and described second screwed hole are M4 screwed hole.
8. according to any one of claim 2-5, get key device, it is characterized in that, described first side plate is greater than the external diameter for the axle matched with described key with the spacing of described second side plate.
9. according to any one of claim 2-5, get key device, it is characterized in that, described holding rod is fixed on described riser, and described holding rod is inclined upwardly setting, and the angle α between described holding rod and described riser is 20-60 °.
10. according to any one of claim 1-5, get key device, it is characterized in that, the afterbody of described holding rod is also provided with the grip part of spheroidal.
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 true CN105500281A (en) | 2016-04-20 |
| CN105500281B 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) |
Citations (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 |
| GB2249276A (en) * | 1990-11-02 | 1992-05-06 | 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 | Hand wheel wrench specially used 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
Patent Citations (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 |
| GB2249276A (en) * | 1990-11-02 | 1992-05-06 | 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 | Hand wheel wrench specially used 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105500281B (en) | 2018-06-22 |
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