CN105666409A - Disassembly tool for anti-disassembly screw set of license plate - Google Patents
Disassembly tool for anti-disassembly screw set of license plate Download PDFInfo
- Publication number
- CN105666409A CN105666409A CN201610152215.4A CN201610152215A CN105666409A CN 105666409 A CN105666409 A CN 105666409A CN 201610152215 A CN201610152215 A CN 201610152215A CN 105666409 A CN105666409 A CN 105666409A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- dismounting screw
- license plate
- suit
- disassembly
- 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
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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
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a disassembly tool for an anti-disassembly screw set of a license plate. The disassembly tool comprises a sleeve, and further comprises a drill bit, a pressure rod and a pressing device, wherein an accommodating cavity is arranged on the lower part of the sleeve; an operation hole is formed in the upper part of the sleeve; the drill bit passes through the operation hole for axially drilling through a screw cap of the anti-disassembly screw set; after the screw cap of the anti-disassembly screw set is axially drilled through, the pressure rod passes through the operation hole for axially pressing the anti-disassembly screw set; the pressing device is arranged on the sleeve; a jacking device is arranged on the lower peripheral wall of the sleeve; and the lower end of the pressure rod is provided with a joint which is matched with the head of the anti-disassembly screw in shape. According to the tool, the jacking device can be utilized to jack the screw cap to prevent the screw cap from rotating, then, the sleeve is utilized for positioning the screw cap and the drill bit is used for axially drilling through the screw cap, and finally, the anti-disassembly screw is axially pressed by use of the pressure rod, so that the anti-disassembly screw set is conveniently and quickly disassembled from the license plate, and therefore, the problems such as great time consumption, easiness of scratching the license plate and the like during replacement of the license plate are solved.
Description
Technical field
The present invention relates to extracting tool field, in particular to the anti-dismounting screw suit extracting tool of a kind of license plate.
Background technology
Along with the use of automobile is more and more universal, car owner changes licence plate and also happens occasionally, due to licence plate is anti-dismounting screw suit, and anti-dismounting screw suit comprises screw seat, anti-dismounting screw, the fixing spring of screwed cap being arranged on screw seat and the screwed cap being sheathed on screw seat periphery. Screwed cap is first removed during dismounting, screwing out anti-dismounting screw again, screwed cap, also is difficult to pry open with violence by the fixing Spring Card of screwed cap on screw seat, also can dally during dismounting, with the easy sideslip of drill bit during bit drills, drawing and hinder car plate, anti-dismounting screw head is special-shaped in addition, common instrument cannot be dismantled at all, only just reaching, with cutting machine violence cutting, the object taken apart, the time of so not only dismantling is longer, but also can draw and hinder car plate.
Summary of the invention
It is an object of the invention to overcome above shortcoming, there is provided a kind of license plate anti-dismounting screw suit extracting tool, this instrument can utilize holding device to hold out against screwed cap to prevent it from rotating, then sleeve is utilized to position, with drill bit shaft to the saturating screwed cap of brill, finally with the anti-dismounting screw of depression bar axial compression, easily and quickly anti-dismounting screw suit is removed from license plate, solve and change license plate length consuming time, easily draw and hinder the problems such as licence plate.
The present invention is achieved in that the anti-dismounting screw suit extracting tool of a kind of license plate, it is characterized in that: comprise the sleeve being sheathed on anti-dismounting screw suit outside, described lower cartridge is provided with the accommodating cavity for accommodating described anti-dismounting screw suit, described upper cartridge is provided with for being connected accommodating cavity and outside operation hole, described extracting tool also comprises, through operation hole, the screwed cap that described anti-dismounting screw be set with carries out the drill bit that axially brill is saturating, after the screwed cap axially boring saturating described anti-dismounting screw suit through the depression bar of the anti-dismounting screw of anti-dismounting screw suit described in the axial compression of operation hole and be arranged on sleeve for making depression bar remain on the hold-down gear of compacted position, described lower cartridge periphery wall is provided with the holding device of the screwed cap for holding out against described anti-dismounting screw suit in radial directions, the lower end of described depression bar is provided with the joint that shape is mated mutually with anti-dismounting screw head.
The anti-dismounting screw suit extracting tool of license plate provided by the invention, in use, first sleeve is placed on tamper and unloads screw suit outside, then the screwed cap of anti-dismounting screw suit is held out against with holding device, with drill bit shaft to the saturating screwed cap of brill, boring after thoroughly and docked with anti-dismounting screw head by depression bar joint, afterwards with hold-down gear axial compression depression bar, anti-dismounting screw suit is screwed out by last turnbarrel.
In order to depression bar being made better to remain on compacted position, described hold-down gear is the gland being buckled on upper cartridge, the interior perisporium of described gland is threaded with the periphery wall of upper cartridge, described depression bar top is up-small and down-big step shaft, described gland is provided with the through hole for wearing depression bar top miner diameter end, and the interior diapire of described gland is pressed on the shaft shoulder of step shaft.
In order to radial direction hold out against screwed cap better, described sleeve wall bottom is provided with more than three radial settings and is distributed in same screw thread through hole circumferentially, and described holding device is the standing bolt being threadedly connected on screw thread through hole.
In order to be rotated by sleeve, clamping breach can be provided with in the middle part of described sleeve outer wall by gripper sleeve better.
Compared to prior art, the present invention has the following advantages:
(1) the anti-dismounting screw suit extracting tool of license plate provided by the invention, this instrument can utilize holding device to hold out against screwed cap to prevent it from rotating, then sleeve is utilized to position, with drill bit shaft to the saturating screwed cap of brill, finally with the anti-dismounting screw of depression bar axial compression, easily and quickly anti-dismounting screw suit is removed from license plate, solve and change license plate length consuming time, easily draw and hinder the problems such as licence plate;
(2) the anti-dismounting screw suit extracting tool of license plate provided by the invention, the operation hole in sleeve can not only be passed through for drill bit and depression bar, and can be positioned by drill bit, prevents drill bit sideslip and draws and hinder license plate;
(3) the anti-dismounting screw suit extracting tool of license plate provided by the invention, is provided with hold-down gear, depression bar can be made to remain on compacted position, and during compression, the interior diapire of gland compresses the shaft shoulder of step shaft, depression bar can be driven to rotate by frictionally during rotational sleeve;
(4) the anti-dismounting screw suit extracting tool of license plate provided by the invention, it is provided with holding device, screwed cap can be held out against, can not only prevent screwed cap from rotating when axially boring saturating screwed cap, and lower for sleeve end and screwed cap can be fixed, the hold-down gear on sleeve can make depression bar remain on compacted position;
(5) the anti-dismounting screw suit extracting tool of license plate provided by the invention, it may also be useful to easy, low cost of manufacture, is easy to universal, has wide market outlook.
Accompanying drawing explanation
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is the three-dimensional structure schematic diagram of the anti-dismounting screw suit extracting tool of license plate of the present invention;
Fig. 2 is the front view of the anti-dismounting screw suit extracting tool of license plate of the present invention;
Fig. 3 is the A-A sectional view in Fig. 2;
Fig. 4 is the three-dimensional structure schematic diagram of Fig. 1 middle sleeve;
Fig. 5 is the three-dimensional structure schematic diagram of depression bar in Fig. 1;
Fig. 6 is the three-dimensional structure schematic diagram of anti-dismounting screw suit;
Fig. 7 is the B-B sectional view in Fig. 6;
Fig. 8 is that in Fig. 7, screwed cap is axially bored the structural representation after thoroughly by drill bit;
Fig. 9 is the three-dimensional structure schematic diagram of the fixing spring of screw seat in Fig. 6, anti-dismounting screw and screwed cap;
Figure 10 is that the anti-dismounting screw suit extracting tool drill bit shaft of license plate of the present invention is to the using state schematic diagram boring screwed cap;
Figure 11 is the axial using state schematic diagram holding out against anti-dismounting screw and it being screwed out of license plate of the present invention anti-dismounting screw suit extracting tool depression bar;
Figure 12 is the three-dimensional structure schematic diagram that in Figure 11, depression bar holds out against anti-dismounting screw.
Nomenclature in figure: 1, sleeve, 11, accommodating cavity, 12, operation hole, 13, threaded hole, 14, clamping breach, 2, screwed cap, 3, drill bit, 4, anti-dismounting screw, 5, depression bar, 51, joint, 6, hold-down gear, 61, gland, 7, holding device, 71, standing bolt, 8, screw seat, 9, the fixing spring of screwed cap.
Embodiment
Below in conjunction with Figure of description and specific embodiment, content of the present invention is described in detail:
As shown in Fig. 6-Fig. 9, for the anti-dismounting screw suit of license plate, comprise screw seat 8, anti-dismounting screw 4, the fixing spring 9 of screwed cap being arranged on screw seat 8 and the screwed cap 2 being sheathed on screw seat 8 periphery, screw seat 8 is circumferentially provided with annular recesses one, the fixing spring 9 of screwed cap is stuck on annular recesses one, screwed cap 2 is sheathed on screw seat 8 periphery, in screwed cap 2, perisporium is provided with the annular recesses two that spring 9 phase fixing with screwed cap is mated, and the fixing spring 9 of screwed cap is just stuck on the annular recesses two of screwed cap 2 to limit screwed cap 2 move axially.
Such as Fig. 1-5, shown in Figure 10-12, for the anti-dismounting screw suit extracting tool of a kind of license plate provided by the invention, comprise the sleeve 1 being sheathed on anti-dismounting screw suit outside, described sleeve 1 bottom is provided with the accommodating cavity 11 for accommodating described anti-dismounting screw suit, described sleeve 1 top is provided with for being connected accommodating cavity 11 and outside operation hole 12, described extracting tool also comprises, through operation hole 12, the screwed cap 2 that described anti-dismounting screw be set with carries out the drill bit 3 that axially brill is saturating, after the screwed cap 2 axially boring saturating described anti-dismounting screw suit through the depression bar 5 of the anti-dismounting screw 4 of anti-dismounting screw suit described in the axial compression of operation hole 12 and be arranged on sleeve 1 for making depression bar 5 remain on the hold-down gear 6 of compacted position, described sleeve 1 lower, outer perimeter wall is provided with the holding device 7 of the screwed cap 2 for holding out against described anti-dismounting screw suit in radial directions, described depression bar 5 times ends are provided with shape and the joint 51 of anti-dismounting screw 4 fit heads.
As shown in Figure 3, in order to depression bar being made better to remain on compacted position, described hold-down gear 6 is for being buckled on the gland 61 on sleeve 1 top, the interior perisporium of described gland 61 is threaded with the periphery wall on sleeve 1 top, described depression bar 5 top is up-small and down-big step shaft, described gland 61 is provided with the through hole for wearing depression bar 5 top miner diameter end, and the interior diapire of described gland 61 is pressed on the shaft shoulder of step shaft. Certain hold-down gear 6 can also adopt other form, as depression bar 5 top arranges annular recesses, sleeve 1 arranges bolt top and is pressed on annular recesses.
As shown in Figure 4, in order to radial direction hold out against screwed cap better, described sleeve 1 barrel bottom is provided with more than three radial settings and is distributed in same screw thread through hole 13 circumferentially, the standing bolt 71 of described holding device 7 for being threadedly connected on screw thread through hole 13.
As Figure 1 and Figure 4, in order to be rotated by sleeve, clamping breach 14 can be provided with in the middle part of described sleeve 1 outer wall by gripper sleeve better.
The principle of work of the present invention is: as shown in Figure 10, first sleeve 1 is placed on anti-dismounting screw suit outside, then the screwed cap 2 that standing bolt 71 holds out against anti-dismounting screw suit is rotated, drill bit 3 is worn from operation hole 12 and (bores thoroughly into axially boring saturating screwed cap, the head of anti-dismounting screw 4 can not be destroyed), bore after thoroughly and take out drill bit 3, as shown in figure 11, by depression bar 5 from operation hole 12 wear into, joint 51 is directed at anti-dismounting screw 4 head, screwing in gland 61 afterwards makes the interior diapire of gland 61 compress the shaft shoulder of step shaft, frictionally makes sleeve 1 and depression bar 5 be connected as a single entity, finally spanner is fixed on the clamping breach 12 on sleeve 1, anti-dismounting screw suit is screwed out by turnbarrel 1.
The technical scheme of the present invention is just explained in detail by above-mentioned embodiment, and the present invention is not only only confined to above-described embodiment, and every any improvement according to the principle of the invention or replacement, all should within protection scope of the present invention.
Claims (4)
1. the anti-dismounting screw suit extracting tool of license plate, it is characterized in that: comprise the sleeve (1) being sheathed on anti-dismounting screw suit outside, described sleeve (1) bottom is provided with the accommodating cavity (11) for accommodating described anti-dismounting screw suit, described sleeve (1) top is provided with for being connected accommodating cavity (11) and outside operation hole (12), described extracting tool also comprises, through operation hole (12), the screwed cap (2) that described anti-dismounting screw be set with carries out the drill bit (3) that axially brill is saturating, the screwed cap (2) axially boring saturating described anti-dismounting screw suit afterwards through the depression bar (5) of the anti-dismounting screw (4) of anti-dismounting screw suit described in operation hole (12) axial compression and be arranged on sleeve (1) for making depression bar (5) remain on the hold-down gear (6) of compacted position, described sleeve (1) lower, outer perimeter wall is provided with the holding device (7) of the screwed cap (2) for holding out against described anti-dismounting screw suit in radial directions, described depression bar (5) lower end is provided with the joint (51) of shape and anti-dismounting screw (4) fit heads.
2. the anti-dismounting screw suit extracting tool of license plate according to claim 1, it is characterized in that: described hold-down gear (6) is for being buckled on the gland (61) on sleeve (1) top, the interior perisporium of described gland (61) is threaded with the periphery wall on sleeve (1) top, described depression bar (5) top is up-small and down-big step shaft, described gland (61) is provided with the through hole for wearing depression bar (5) top miner diameter end, and the interior diapire of described gland (61) is pressed on the shaft shoulder of step shaft.
3. the anti-dismounting screw suit extracting tool of license plate according to claim 1, it is characterized in that: described sleeve (1) barrel bottom is provided with more than three radial settings and is distributed in same screw thread through hole (13) circumferentially, the standing bolt (71) of described holding device (7) for being threadedly connected on screw thread through hole (13).
4. the anti-dismounting screw suit extracting tool of license plate according to any one of claim 1-3, it is characterised in that: it is provided with clamping breach (14) in the middle part of described sleeve (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152215.4A CN105666409A (en) | 2016-03-17 | 2016-03-17 | Disassembly tool for anti-disassembly screw set of license plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152215.4A CN105666409A (en) | 2016-03-17 | 2016-03-17 | Disassembly tool for anti-disassembly screw set of license plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105666409A true CN105666409A (en) | 2016-06-15 |
Family
ID=56310809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610152215.4A Pending CN105666409A (en) | 2016-03-17 | 2016-03-17 | Disassembly tool for anti-disassembly screw set of license plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105666409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272246A (en) * | 2016-08-31 | 2017-01-04 | 中国冶集团有限公司 | The extracting tool of S type one word tamper proof screws and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138362A (en) * | 1997-11-10 | 1999-05-25 | Osaka Gas Co Ltd | C type ring member-mounting and demounting jig |
| CN101585180A (en) * | 2008-05-23 | 2009-11-25 | 深圳市海洋王照明科技股份有限公司 | Opening device of front cover of lamp |
| CN201808027U (en) * | 2010-09-10 | 2011-04-27 | 中国十五冶金建设有限公司 | Special tool for assembling and disassembling stud bolts |
| CN204387073U (en) * | 2014-11-26 | 2015-06-10 | 常州市富利华车业有限公司 | Locking device with anti-decomposing lid and special spanner thereof |
| CN204819323U (en) * | 2015-07-02 | 2015-12-02 | 诸城市智鑫模具装备有限公司 | Line rail screw lid adsorbs remove device |
| CN205552423U (en) * | 2016-03-17 | 2016-09-07 | 洪日东 | Car license plate anti -disassembly screw suit extracting tool |
-
2016
- 2016-03-17 CN CN201610152215.4A patent/CN105666409A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138362A (en) * | 1997-11-10 | 1999-05-25 | Osaka Gas Co Ltd | C type ring member-mounting and demounting jig |
| CN101585180A (en) * | 2008-05-23 | 2009-11-25 | 深圳市海洋王照明科技股份有限公司 | Opening device of front cover of lamp |
| CN201808027U (en) * | 2010-09-10 | 2011-04-27 | 中国十五冶金建设有限公司 | Special tool for assembling and disassembling stud bolts |
| CN204387073U (en) * | 2014-11-26 | 2015-06-10 | 常州市富利华车业有限公司 | Locking device with anti-decomposing lid and special spanner thereof |
| CN204819323U (en) * | 2015-07-02 | 2015-12-02 | 诸城市智鑫模具装备有限公司 | Line rail screw lid adsorbs remove device |
| CN205552423U (en) * | 2016-03-17 | 2016-09-07 | 洪日东 | Car license plate anti -disassembly screw suit extracting tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272246A (en) * | 2016-08-31 | 2017-01-04 | 中国冶集团有限公司 | The extracting tool of S type one word tamper proof screws and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160615 |