CN2603833Y - Number variable padlock - Google Patents
Number variable padlock Download PDFInfo
- Publication number
- CN2603833Y CN2603833Y CN 02284991 CN02284991U CN2603833Y CN 2603833 Y CN2603833 Y CN 2603833Y CN 02284991 CN02284991 CN 02284991 CN 02284991 U CN02284991 U CN 02284991U CN 2603833 Y CN2603833 Y CN 2603833Y
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- CN
- China
- Prior art keywords
- hole
- pushing block
- base
- groove
- padlock
- 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.)
- Expired - Fee Related
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Abstract
A padlock with variable number sequentially comprises a plurality of keying holes, a base of a flexible tablet, an opening hole, an opening groove, a groove, a pushing block with semi-arcwise grooves, a lock bar, a plurality of pressing keys, a plurality of inner actuation blocks, a plurality of steel balls and a top cap with a plurality of keying holes, the pushing block and the lock bar are seperately arranged between the top cap and the base, and the steel balls and the inner actuation blocks are arranged inside the pressing keys, and each pressing key can separately perforate into the relative keying holes which are between the top cap and the base and the openging hole of the pushing block, and the pins of the inner actuation blocks act in the grooves of the pushing blocks, obliquely forming the semi-arcwise grooves with the relative grooves of the pushing block and forming a plurality of opening grooves inside the pushing block. The utility model has the function of easily changing the unlocking codes, therefore having the effect of preventing somebody else from knowing the unlocking codes.
Description
(technical field)
The utility model relates to a kind of padlock, refers to a kind of padlock of variable number especially.
(background technology)
Lockset mainly can be for the usefulness of being used as the article that lock, take place stolen with the article that prevent to be locked, lockset of a great variety, wherein a kind of lockset is padlock, padlock can be divided into the lockset with number control again, or,, control opening or closing of lockset but be the number that mat has a different digital wherein with the padlock of number control with the lockset of key control.
Commonly using with the opening or closing of number control padlock, mainly be with No. 1 to No. 9, and 9 different numbers are for setting and the unlatching of control lockset and closing, still, above-mentioned traditional type padlock when use, but have as after shortcoming remain improvement:
The button combination lock, through the default combination lock of finishing number, when finish default after number promptly fixing, can not be modified again, after also even original default number was learnt by other people, this lockset was promptly opened by other people easily, causes lockset to lose antitheft effect.
(utility model content)
Because commonly use the shortcoming of button combination lock structure, the purpose of this utility model provides and a kind ofly can change the padlock of the variable number of the number of unblanking by simple structure.
For reaching aforesaid purpose, the technological means that the utility model used is to provide a kind of padlock of variable number, it is characterized in that: it comprises:
One base is provided with several key holes in base, is positioned at the key hole bottom that is provided with row in the base inner face and is respectively equipped with shell fragment;
Be respectively equipped with the relative locked groove and the hole of upper and lower perforation in both sides, base top;
One pushing block, be located on the base, on this pushing block, form several parallel ribs, number rib inside is respectively equipped with the groove of upper and lower connection, be respectively equipped with the upper and lower through hole that communicates between each rib, this each key hole of each through hole and this is relative, and the several ribs that are positioned at the right side are respectively equipped with several grooves, and the several ribs that are positioned at the left side are respectively equipped with several half arc flutings;
Bottom with respect to the hole of this base on this pushing block is provided with a draw-in groove; One is located at the locking bar on the pushing block, and the locking bar two ends penetrate respectively in the hole and locked groove of this base, and this locking bar one end is located on the draw-in groove of this pushing block;
Most buttons, each button wear through hole corresponding on this pushing block respectively and are arranged at this key hole place of each correspondence, are respectively equipped with the hole of bead and the internal actuating block groove of connection in the inner both sides of each button;
This hole of bead is respectively arranged with a steel ball relatively, in this internal actuating block groove, be provided with an internal actuating block, inboard this steel ball place relatively is provided with front arc and rear arc in this internal actuating block, forms a pin in the internal actuating block outside, and this pin is set groove setting on the rib of this pushing block relatively;
One loam cake covers on this and is provided with several key holes, and this button penetrates each key hole respectively, and this loam cake combines with this base, and the locked groove, the place, hole that cover relative this base on this also are provided with relative locked groove, hole, and the locking bar two ends are arranged in this locked groove and hole respectively.
The padlock of described variable number is characterized in that: the length of this internal actuating block is less than the length of internal actuating block groove.
The padlock of described variable number is characterized in that: this each shell fragment is to be " 7 " font.
The padlock of described variable number is characterized in that: half and half arc fluting and each groove set on each rib of this pushing block are oblique being oppositely arranged.
The padlock of described variable number is characterized in that: be provided with the locating piece of convex in this base inner face and the bottom that is positioned at this hole, be provided with a chute in this pushing block, this chute becomes to be slidingly matched with locating piece.
The padlock of described variable number is characterized in that: establish projection on base inner face one sidewall, in the corresponding V-shaped flexure strip that is provided with of this pushing block one side, this flexure strip abuts against projection side in this.
The padlock of described variable number is characterized in that: this each button has the section of ovalize respectively, is respectively equipped with a retaining edge on this each button.
The padlock of described variable number is characterized in that: be respectively equipped with a flange on this each shell fragment, the flange place of each shell fragment is provided with relative prelocalization groove and back locating slot respectively relatively on this button.
The padlock of described variable number, it is characterized in that: the inboard, hole of this base, loam cake is provided with tab slot, be provided with lug in the inboard corresponding position of this locking bar, be provided with a vertical tab slot in the last tab slot place that covers adjacent to place, hole and relative loam cake, this vertical tab slot is vertical with this tab slot, and this lug becomes to be slidingly matched with this vertical tab slot and this tab slot.
The padlock of variable number of the present utility model, simple in structure, and can change the number of unblanking simply, prevent that others from knowing the effect of the number of unblanking and reach.
(description of drawings) first figure: the stereo appearance figure that is the utility model.Second figure: the three-dimensional exploded view that is the utility model.The 3rd figure: the sectional perspective outside drawing that is the utility model.The 4th figure: the padlock that is the utility model shows in the plane of blocking
Intention.The 5th figure: the padlock that is the utility model is when locking bar also commentaries on classics after unblanking
Floor map behind moving 90 degree.The 6th figure: the padlock that is the utility model is when locking bar also commentaries on classics after unblanking
Moving 90 degree and press down after floor map.
The 7th figure: be the utility model in the 6th figure, cut in conjunction with sectional view.
(specific embodiment)
See also shown in first to three figure, the utility model is a kind of padlock of variable number, and this padlock can be arranged on leather trunk or the box, or is locked on the suitable article, and to reach antitheft purpose, this padlock comprises:
One slightly rectangular base (10), upward be formed with several slightly key holes (11) of ovalize apart from arrangement in base (10) with proper spacing, be positioned at key hole (11) bottom that is provided with row in base (10) inner face and be respectively equipped with shell fragment (12), each shell fragment (12) slightly is 7 shapes (as shown in the 7th figure) respectively by the side-looking sight, form a flange (13) on each shell fragment (12) respectively, each shell fragment (12) can provide suitable elasticity respectively;
Be formed with the hole (15) of relative locked groove (14) and upper and lower perforation respectively in base (10) both sides, top, be formed with the locating piece (17) of convex in base (10) inner face and the bottom that is positioned at hole (15), on inner face one sidewall of base (10), be formed with projection in (18);
One slightly rectangular pushing block (20), system is arranged on the base (10), go up formation several parallel ribs (21) in this pushing block (20), three ribs (21) central interior wherein forms respectively, the groove of following connection (22) (as shown in the 4th figure), each rib is formed with respectively between (21), the through hole that communicates (23) down, each through hole (23) is relative with each key hole (11), three ribs (21) on right side form several grooves (24) respectively, three ribs (21) in left side form number half arc fluting (25) respectively, are oblique being oppositely arranged between half and half arc fluting (25) and each groove (24);
Go up formation one chute (26) in pushing block (20), this chute (26) can be for cooperating with locating piece (17) and sliding thereon, be provided with a flexure strip (27) that slightly is the side V-arrangement in pushing block (20) one sides, this flexure strip (27) is reliably to be butted on interior projection (18) side, and providing suitable elasticity with flexure strip (27), a draw-in groove (28) is formed at the bottom of going up with respect to hole (15) in pushing block (20);
One slightly is the locking bar (30) of 7 shapes, this locking bar (30) has circular section, and be arranged on the pushing block (20), the two ends system of locking bar (30) can penetrate respectively in hole (15) and the locked groove (14), and locking bar (30) one ends can be for being positioned on the draw-in groove (28), be positioned at the inboard tab slot (16) relatively of locking bar (30) and locate to be formed with relative lug (31), lug (31) can upper and lower action in tab slot (16);
Majority has the button (40) of oval-shaped profile, each button (40) is can wear corresponding through hole (23) respectively and be arranged at each corresponding key hole (11) to locate, locate to drop out in key hole (11) in order to prevent each button (40), be formed with the retaining edge (41) of evagination respectively in each button (40) upper limb, can locate for being barred from key hole (11) with retaining edge (41), to prevent that button (40) from dropping, sentence spacing distance in the flange (13) of the last relative shell fragment (12) of button (40) and be formed with relative prelocalization groove (401) and back locating slot (402), acting as of prelocalization groove (401) or back locating slot (402) can be for being located by the flange of shell fragment (12) (13), make button (40) available for being positioned at two kinds of different positions of anteposition or position, back, be formed with the hole of bead (42) and the internal actuating block groove (43) of connection respectively in the inner both sides of each button (40), it is that the relative hole of bead (42) is provided with that one steel ball (44) is arranged respectively, in steel ball (44) outside and be arranged in internal actuating block groove (43) and be provided with the internal actuating block (45) of a length less than the length of start groove (43), form the front arc (46) and rear arc (47) that can supply steel ball (44) to hold in inboard steel ball (44) position relatively of internal actuating block (45), form a pin (48) in internal actuating block (48) outside, this pin (48) can supply opposed slot (24) setting;
One loam cake (50), be formed with the key hole (51) of the key hole (11) of relative base (10) on it, this loam cake (50) also can be incorporated on the base (10), each key hole (51) can supply button (40) to wear respectively, be positioned at other 1 to the 9 different number that is provided with of key hole (51) on loam cake (50) surface, go up the locked groove (14) of relative base (10) in loam cake (50), hole (15), tab slot (16) locates also to be formed with relative locked groove (54), hole (55), tab slot (56), relative locked groove (14) (54) and hole (15) (55) can supply the two ends of locking bar (30) to wear respectively, in loam cake (50) go up adjacent to hole (55) locate and relatively tab slot (56) with vertical angle one vertical tab slot (57) is set, vertical tab slot (57) can supply lug (31) to penetrate also can to supply lug (31) on vertical tab slot (57) inside, lower slider.
When using after the combination of mat said structure (as shown in first and third, four figure), in order to reach the locking purpose, mainly by internal actuating block (45) go up set pin (48) when the groove that does not align pushing block (20) (22) but the time clip pushing block (20), make pushing block (20) and the locking bar (30) can not relative base (10) and loam cake (50) when moving freely, even padlock is a blocking.
As first, shown in five figure, when pressing keys (40) after correct number, as be 1,3,4,5,6, be the correct number of unblanking No. 8, when each internal actuating block (45) is gone up the groove (22) that set pin (48) is arranged in pushing block (20), pushing block (20) can be pushed, locking bar (30) and pushing block (20) can be drawn in the lump up, pushing block (20) also can be pulled to the dead point, free end with locking bar (30) rotates 90 degree forward again, after making lug (31) on the locking bar (30) align vertical tab slot (57) on the loam cake (50), again locking bar (30) is pressed down (as the 6th, shown in seven figure) and can will push away under the pushing block (20), again conversion push or on push away suitable button (40) and make suitable steel ball (44) locate to protrude and be contained in half arc fluting (25) of pushing block (20) by the hole of bead (42), at this moment, the number that can change original setting is the number of new settings, after reversion is finished, again locking bar (30) is drawn up, each steel ball (44) that protrudes promptly by the rib of pushing block (20) (21) ejection to the reversion front arc (46) or rear arc (47) in the location, locking bar (30) being rotated 90 degree homings also is pressed in the relative locked groove (14) (54) down again, after dialling disorderly with respect to the number on the loam cake (50) button (40) again, in down needing unblank when unblanking with the number of new settings, so the utility model system with under the simple structure kenel, can reach for padlock and change the purpose that it sets number.
Claims (9)
1. the padlock of a variable number, it is characterized in that: it comprises:
One base is provided with several key holes in base, is positioned at the key hole bottom that is provided with row in the base inner face and is respectively equipped with shell fragment;
Be respectively equipped with the relative locked groove and the hole of upper and lower perforation in both sides, base top;
One pushing block, be located on the base, on this pushing block, form several parallel ribs, number rib inside is respectively equipped with the groove of upper and lower connection, be respectively equipped with the upper and lower through hole that communicates between each rib, this each key hole of each through hole and this is relative, and the several ribs that are positioned at the right side are respectively equipped with several grooves, and the several ribs that are positioned at the left side are respectively equipped with several half arc flutings;
Bottom with respect to the hole of this base on this pushing block is provided with a draw-in groove; One is located at the locking bar on the pushing block, and the locking bar two ends penetrate respectively in the hole and locked groove of this base, and this locking bar one end is located on the draw-in groove of this pushing block;
Most buttons, each button wear through hole corresponding on this pushing block respectively and are arranged at this key hole place of each correspondence, are respectively equipped with the hole of bead and the internal actuating block groove of connection in the inner both sides of each button;
This hole of bead is respectively arranged with a steel ball relatively, in this internal actuating block groove, be provided with an internal actuating block, inboard this steel ball place relatively is provided with front arc and rear arc in this internal actuating block, forms a pin in the internal actuating block outside, and this pin is set groove setting on the rib of this pushing block relatively;
One loam cake covers on this and is provided with several key holes, and this button penetrates each key hole respectively, and this loam cake combines with this base, and the locked groove, the place, hole that cover relative this base on this also are provided with relative locked groove, hole, and the locking bar two ends are arranged in this locked groove and hole respectively.
2. the padlock of variable number as claimed in claim 1, it is characterized in that: the length of this internal actuating block is less than the length of internal actuating block groove.
3. the padlock of variable number as claimed in claim 2, it is characterized in that: this each shell fragment is to be " 7 " font.
4. as the padlock of claim 1 or 2 or 3 described variable numbers, it is characterized in that: half and half arc fluting and each groove set on each rib of this pushing block are oblique being oppositely arranged.
5. the padlock of variable number as claimed in claim 4 is characterized in that: be provided with the locating piece of convex in this base inner face and the bottom that is positioned at this hole, be provided with a chute in this pushing block, this chute becomes to be slidingly matched with locating piece.
6. the padlock of variable number as claimed in claim 5, it is characterized in that: establish projection on base inner face one sidewall, in the corresponding V-shaped flexure strip that is provided with of this pushing block one side, this flexure strip abuts against projection side in this.
7. the padlock of variable number as claimed in claim 6, it is characterized in that: this each button has the section of ovalize respectively, is respectively equipped with a retaining edge on this each button.
8. the padlock of variable number as claimed in claim 7 is characterized in that: be respectively equipped with a flange on this each shell fragment, the flange place of each shell fragment is provided with relative prelocalization groove and back locating slot respectively relatively on this button.
9. the padlock of variable number as claimed in claim 8, it is characterized in that: the inboard, hole of this base, loam cake is provided with tab slot, be provided with lug in the inboard corresponding position of this locking bar, be provided with a vertical tab slot in the last tab slot place that covers adjacent to place, hole and relative loam cake, this vertical tab slot is vertical with this tab slot, and this lug becomes to be slidingly matched with this vertical tab slot and this tab slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284991 CN2603833Y (en) | 2002-12-12 | 2002-12-12 | Number variable padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284991 CN2603833Y (en) | 2002-12-12 | 2002-12-12 | Number variable padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603833Y true CN2603833Y (en) | 2004-02-18 |
Family
ID=34150903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284991 Expired - Fee Related CN2603833Y (en) | 2002-12-12 | 2002-12-12 | Number variable padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603833Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437309A (en) * | 2016-09-29 | 2017-02-22 | 利泰五金制品(东莞)有限公司 | Single-key dual-purpose key padlock capable of changing number |
-
2002
- 2002-12-12 CN CN 02284991 patent/CN2603833Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437309A (en) * | 2016-09-29 | 2017-02-22 | 利泰五金制品(东莞)有限公司 | Single-key dual-purpose key padlock capable of changing number |
| CN106437309B (en) * | 2016-09-29 | 2019-01-18 | 利泰五金制品(东莞)有限公司 | Singly-bound dual-purpose type number variable key padlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040218 Termination date: 20101212 |