CN205153723U - Swiftly change pellet shot from a slingshot type tapered end - Google Patents
Swiftly change pellet shot from a slingshot type tapered end Download PDFInfo
- Publication number
- CN205153723U CN205153723U CN201520932933.4U CN201520932933U CN205153723U CN 205153723 U CN205153723 U CN 205153723U CN 201520932933 U CN201520932933 U CN 201520932933U CN 205153723 U CN205153723 U CN 205153723U
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- CN
- China
- Prior art keywords
- interior angle
- pellet shot
- slingshot
- screw rod
- marble hole
- 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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Abstract
The utility model discloses a swiftly change pellet shot from a slingshot type tapered end, include lock core, lock courage, lockhole, key, thumb wheel, go up pellet shot from a slingshot hole, lower pellet shot from a slingshot hole, spring, go up pellet shot from a slingshot, lower pellet shot from a slingshot, interior angle screw rod, half screw, the lock core includes cylinder and boss, the cylinder middle part is provided with the thumb wheel, lock courage and key be equipped with in the lock core, inside the cylinder and boss of lock core, be provided with a plurality of pellet shot from a slingshot hole pellet shot from a slingshot holes on and of descending with one heart along radially walking abreast of cylinder is isolated, it is provided with half screw for the upper end to go up the pellet shot from a slingshot hole, down, the pellet shot from a slingshot is downthehole down is equipped with upper and lower pellet shot from a slingshot, it is equipped with spring and interior angle screw rod to go up the pellet shot from a slingshot top, the interior angle screw rod is by assembly of little spanner or dismantlement, this novel adoption interior angle screw rod, through internal thread spiro union fixing pellet shot from a slingshot and the spring bullet on the half -thread on the interior angle screw rod and the pellet shot from a slingshot hole, as long as the little spanner of use interior angle is unscrewed the interior angle screw rod just can be easily, convenient change pellet shot from a slingshot, the tool to lock is simple, safety, suitability are strong.
Description
Technical field
The utility model relates to a kind of lockset technical equipment field, particularly a kind of convenient replacing spring type tapered end.
Background technology
The structure of existing safe-guard door lock ball lock head mainly comprises tapered end body and lock core, lock core is arranged in the intrinsic lock core hole of tapered end rotationally, be provided with some marble holes in lock core, in each marble hole, be provided with pellet and spring, have differential between these pellets; After lock core inserts key, under the promotion of key, all pellets are all on same position, when rotating key, relatively rotating and unblank between lock core and tapered end.
In existing palpus technology, conventional security door tapered end can not change pellet substantially easily, what its defect was that the anti-theft door lock cylinder the superiors adopt is silently pellet, pellet in closed fixing marble hole and spring is come by silently pellet, and the fixing mode of vexed pass pellet is not reproducible enclosed construction, the replacing of each pellet all must be removed silently carrying out destructiveness, therefore causes the replacing pellet complicated operation of silently cylinder lock set, time-consuming, easily causes lock core to damage.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of convenient replacing spring type tapered end, for deficiency of the prior art, to abandon on lockset the closed mode of silently pellet in marble hole, adopt interior angle half-thread bar, and internal thread is set at marble hole upper end inner periphery, to be spirally connected fixing pellet and spring bullet by the half-thread on interior angle half-thread bar and the internal thread on marble hole, by roofbolt and the grafting of spring bullet of interior angle half-thread bar front end, as long as use interior angle small wrench is outwarded winding, half-thread bar just can change pellet easily, easily.
For achieving the above object, the technical solution of the utility model is as follows: a kind of convenient replacing spring type tapered end, comprise lock core, lock gall, lockhole, key, thumb wheel, upper marble hole, lower marble hole, spring, upper pellet, lower pellet, interior angle screw rod, half screw, it is characterized in that:
Described lock core rotary type is assemblied in lock body, and described lock core comprises cylinder and integral molding in described cylinder axial sides, boss with the isometric setting of cylinder; Be divided into symmetrical lock core by the thumb wheel of movable setting in the middle part of described cylinder, be equipped with lock gall in described lock core, be provided with lockhole in described lock gall, in described lockhole, plug-in type is provided with key, is rotated unblank or locking lockset by key; The cylinder of lock core and boss be inner, walking abreast along cylindrical radial direction is isolatedly provided with multiple concentric marble hole, and the marble hole in described cylinder is lower marble hole, and described lower marble hole is half bore; Marble hole in described boss is upper marble hole, and described upper marble hole is the through hole that upper end is provided with half screw; Lower pellet is equipped with in described lower marble hole, pellet is equipped with in described upper marble hole, spring is equipped with above described upper pellet, above described spring, socket connection has interior angle screw rod, described interior angle screw tip is that interior angie type is arranged, the small wrench assembling that described interior angle screw rod is mated by interior angle or dismounting; The concordant setting in boss top of described interior angle screw tip and lock core, and integral installation is assigned in lock body.
Described interior angle screw rod top is outer circular, interior angie type is arranged, and described interior angie type is any one in in-line, triangle, quadrangle, pentagon and hexagon.
Described interior angle screw rod comprises the first half screw thread and the latter half body of rod, and described screw thread and half screw are spirally connected mutually, and the described body of rod and spring grafting are fixed.
Operating principle of the present utility model is: can pellet in Optional assembling or dismounting lockset internal cylinder by small wrench, on existing lockset basis, the silently pellet upper and lower pellet and spring being enclosed in by interference fit the inside changes interior angie type half screw rod into, under fundamentally avoiding wrongly installed, the scarce dress state of pellet, damage type opens the trouble changing pellet again, use interior angle screw rod instead also just different by the small wrench of coupling, as long as run into same situation spanner to outward winding interior angle screw rod, the pellet of the inside and spring just can be taken out very easily and change and ressemble.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: adopt interior angle screw rod, and internal thread is set at marble hole upper end inner periphery, to be spirally connected fixing pellet and spring bullet by the half-thread on interior angle screw rod and the internal thread on marble hole, by the body of rod and the grafting of spring bullet of interior angle screw front end, as long as use interior angle small wrench is outwarded winding, half-thread bar just can change pellet easily, easily; Lockset is simple, safety, applicability are strong.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of convenient replacing spring type tapered end front view schematic diagram disclosed in the utility model embodiment;
Fig. 2 is for a kind of convenient replacing spring type tapered end AA disclosed in the utility model embodiment is to sectional view schematic diagram.
Numeral and the corresponding component title represented by letter in figure:
1. lock core 2. lock gall 3. lockhole 4. key
5. marble hole 7. lower marble hole 8. spring on thumb wheel 6.
9. go up pellet 10. times pellet 11. interior angle screw rod 12. half screws
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1 and Fig. 2, the utility model provides a kind of convenient replacing spring type tapered end, comprises lock core 1, lock gall 2, lockhole 3, key 4, thumb wheel 5, upper marble hole 6, lower marble hole 7, spring 8, upper pellet 9, lower pellet 10, interior angle screw rod 11, half screw 12.
Described lock core 1 rotary type is assemblied in lock body, and described lock core 1 comprises cylinder and integral molding in described cylinder axial sides, boss with the isometric setting of cylinder; Symmetrical lock core 1 is divided into by the thumb wheel 5 of movable setting in the middle part of described cylinder, lock gall 2 is equipped with in described lock core 1, be provided with lockhole 3 in described lock gall 2, in described lockhole 3, plug-in type is provided with key 4, is rotated unblank or locking lockset by key 4; The cylinder of lock core 1 and boss be inner, walking abreast along cylindrical radial direction is isolatedly provided with multiple concentric marble hole, and the marble hole in described cylinder is lower marble hole 7, and described lower marble hole 7 is half bore; Marble hole in described boss is upper marble hole 6, and described upper marble hole 6 is provided with the through hole of half screw 12 for upper end; Lower pellet 10 is equipped with in described lower marble hole 7, pellet 9 is equipped with in described upper marble hole 6, spring 8 is equipped with above described upper pellet 9, above described spring 8, socket connection has interior angle screw rod 11, described interior angle screw rod 11 top is that interior angie type is arranged, the small wrench assembling that described interior angle screw rod 11 is mated by interior angle or dismounting; The concordant setting in boss top of described interior angle screw rod 11 top and lock core 1, and integral installation is assigned in lock body.
Described interior angle screw rod 11 top is outer circular, interior angie type is arranged, and described interior angie type adopts hexagon.
Described interior angle screw rod 11 comprises the first half screw thread and the latter half body of rod, and described screw thread and half screw 12 are spirally connected mutually, and the described body of rod and spring 8 grafting are fixed.
The utility model concrete operation step is: can pellet in Optional assembling or dismounting lockset internal cylinder by small wrench, on existing lockset basis, the silently pellet upper and lower pellet and spring being enclosed in by interference fit the inside changes interior angie type half screw rod into, fundamentally avoid pellet wrongly installed, under lacking dress state, damage type opens the trouble changing pellet again, use interior angle screw rod instead also just different by the small wrench of coupling, as long as run into same situation spanner to outward winding interior angle screw rod, the pellet of the inside and spring just can be taken out very easily and change and ressemble.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: adopt interior angle screw rod, and internal thread is set at marble hole upper end inner periphery, to be spirally connected fixing pellet and spring bullet by the half-thread on interior angle screw rod and the internal thread on marble hole, by roofbolt and the grafting of spring bullet of interior angle screw front end, as long as use interior angle small wrench is outwarded winding, half-thread bar just can change pellet easily, easily; Lockset is simple, safety, applicability are strong.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a convenient replacing spring type tapered end, is characterized in that, comprises lock core, lock gall, lockhole, key, thumb wheel, upper marble hole, lower marble hole, spring, upper pellet, lower pellet, interior angle screw rod, half screw; Described lock core rotary type is assemblied in lock body, and described lock core comprises cylinder and integral molding in described cylinder axial sides, boss with the isometric setting of cylinder; Be divided into symmetrical lock core by the thumb wheel of movable setting in the middle part of described cylinder, be equipped with lock gall in described lock core, be provided with lockhole in described lock gall, in described lockhole, plug-in type is provided with key, is rotated unblank or locking lockset by key; The cylinder of lock core and boss be inner, walking abreast along cylindrical radial direction is isolatedly provided with multiple concentric marble hole, and the marble hole in described cylinder is lower marble hole, and described lower marble hole is half bore; Marble hole in described boss is upper marble hole, and described upper marble hole is the through hole that upper end is provided with half screw; Lower pellet is equipped with in described lower marble hole, pellet is equipped with in described upper marble hole, spring is equipped with above described upper pellet, above described spring, socket connection has interior angle screw rod, described interior angle screw tip is that interior angie type is arranged, the small wrench assembling that described interior angle screw rod is mated by interior angle or dismounting; The concordant setting in boss top of described interior angle screw tip and lock core, and integral installation is assigned in lock body.
2. a kind of convenient replacing spring type tapered end according to claim 1, is characterized in that, described interior angle screw rod top is outer circular, interior angie type is arranged, and described interior angie type is any one in in-line, triangle, quadrangle, pentagon and hexagon.
3. a kind of convenient replacing spring type tapered end according to claim 1, it is characterized in that, described interior angle screw rod comprises the first half screw thread and the latter half body of rod, and described screw thread and half screw are spirally connected mutually, and the described body of rod and spring grafting are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932933.4U CN205153723U (en) | 2015-11-20 | 2015-11-20 | Swiftly change pellet shot from a slingshot type tapered end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932933.4U CN205153723U (en) | 2015-11-20 | 2015-11-20 | Swiftly change pellet shot from a slingshot type tapered end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205153723U true CN205153723U (en) | 2016-04-13 |
Family
ID=55689434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520932933.4U Expired - Fee Related CN205153723U (en) | 2015-11-20 | 2015-11-20 | Swiftly change pellet shot from a slingshot type tapered end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205153723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997443A (en) * | 2020-09-15 | 2020-11-27 | 李忠 | Lock core reinforcing structure of door lock |
-
2015
- 2015-11-20 CN CN201520932933.4U patent/CN205153723U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997443A (en) * | 2020-09-15 | 2020-11-27 | 李忠 | Lock core reinforcing structure of door lock |
| CN111997443B (en) * | 2020-09-15 | 2021-07-30 | 浙江敦豪斯五金工业有限公司 | Lock core reinforcing structure of door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215300 town Kunshan city on Star Road No. 599 Patentee after: Kunshan Aifu mechanical instrument Limited by Share Ltd Address before: Suzhou City, Jiangsu province 215300 town Kunshan city on Star Road No. 599 Patentee before: Kunshan Airfu Machinery Instrument Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20191120 |