CN109538028A - A kind of spring padlock - Google Patents
A kind of spring padlock Download PDFInfo
- Publication number
- CN109538028A CN109538028A CN201910057179.7A CN201910057179A CN109538028A CN 109538028 A CN109538028 A CN 109538028A CN 201910057179 A CN201910057179 A CN 201910057179A CN 109538028 A CN109538028 A CN 109538028A
- Authority
- CN
- China
- Prior art keywords
- lock
- bridge
- beam hole
- tongue
- lock bridge
- 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
Links
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
- E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0028—Other locks than cylinder locks with tumbler pins or balls
Abstract
The claimed spring padlock of the present invention, including lock body, lock core, lock tongue, lock bridge and lock bridge pin on lock body；Lock body offers dead bolt hole, the first lock beam hole and the second lock beam hole, lock tongue and lock bridge pin are arranged in dead bolt hole, precommpression has an elastic component between lock tongue and lock bridge pin, one end ejection lock bridge pin part of elastic component stretches in the first lock beam hole, for cooperating with the long bar portion of lock bridge, the long bar portion of lock bridge can be limited in the first lock beam hole；The other end ejection lock tongue of elastic component is partially protruded into the second lock beam hole, and for cooperating with the quarter butt portion of lock bridge, the quarter butt portion of lock bridge is limited in second lock beam hole.The present invention uses the lock bridge pin being set in dead bolt hole to realize limit of the long bar portion to lock bridge in the first lock beam hole, plays the role of preventing lock bridge from breaking off relations with this, avoid in lock body aperture.
Description
Technical field
The invention belongs to the relevant technical fields of lockset, more particularly to a kind of spring padlock.
Background technique
Spring padlock is one of padlock, is widely used in daily life, is mentioned to the outgoing life of people
Many convenience are supplied.Currently, existing spring padlock is as shown in Figure 1, include lock body 1, lock bridge 2 on the lock body 1, lock
Tongue 3 and lock core 4, wherein offer lock bridge deep hole 5, lock bridge shallow bore hole 6 and dead bolt hole 7 on the lock body 1, the wherein stock of lock bridge 2
Portion 201 stretches in the lock bridge deep hole 5, and the side bar pin or face beam pin that can be laterally flush-mounted in the lock body 1 limit
Position is fixed in the lock bridge deep hole 5；The lock tongue 3 is arranged in the dead bolt hole 7, wherein the lock tongue 3 stretch to it is described
The part of lock bridge shallow bore hole 6 can cooperate with the quarter butt portion 202 stretched in the lock bridge shallow bore hole 6, and can be by the lock bridge 5
Quarter butt portion 202 limits in the lock bridge shallow bore hole 6, and the locking of the spring padlock is realized with this.
From the foregoing, it will be observed that existing spring padlock, the in order to prevent unhook of lock bridge 5, need laterally to punch 101 on lock body 1,
The side bar pin or face beam pin that long bar portion 201 for assembling to lock bridge 5 is limited.And 101 are laterally punched on lock body 1, no
It only will increase the production difficulty of spring padlock entirety, improve the scrappage for causing lock body because of punching, increase production cost, and
It also will affect the aesthetics of surface of lock body entirety.
Summary of the invention
Based on this, it is necessary to for the technical problems in the prior art, provide a kind of spring padlock.
Specifically, a kind of spring padlock, including lock body, lock core, lock tongue, lock bridge and lock bridge pin on the lock body；
The lock body offers dead bolt hole, the first lock beam hole and the second lock beam hole, and the long bar portion setting of the lock bridge is in first lock
In beam hole, quarter butt portion can be partially protruded into second lock beam hole；First lock beam hole and second lock beam hole point
Residence is connected at the both ends of the dead bolt hole, and respectively with the dead bolt hole；The lock tongue and the lock bridge pin are arranged in the lock
In tongue apertures, precommpression has an elastic component, lock bridge described in one end ejection of the elastic component between the lock tongue and the lock bridge pin
Pin part stretches in first lock beam hole, wherein the lock bridge pin stretch to the part in first lock beam hole for
The long bar portion of the lock bridge cooperates, and can limit the long bar portion of the lock bridge in first lock beam hole；The elastic component
Other end ejection described in lock tongue partially protrude into second lock beam hole, wherein the lock tongue stretches to second lock bridge
The part in hole can cooperate with the quarter butt portion of the lock bridge, and the quarter butt portion of the lock bridge is limited in second lock beam hole
It is interior.
As a preferred solution of the present invention, the lock bridge pin is set as axially symmetric structure.
As a preferred solution of the present invention, the lock bridge pin includes lock bridge pin main body, and is set to the lock bridge pin main body two
Pillar on end face, one of pillar part are stretched out the dead bolt hole and are stretched in first lock beam hole, and described convex
Column, which stretches to the part in first lock beam hole, to be cooperated with the long bar portion of the lock bridge.
As a preferred solution of the present invention, the long bar portion of the lock bridge opens up along the axial direction of first lock beam hole
There is a bar groove, and offer a ring recess in the bottom position of the bar groove, the ring recess is connected to the bar groove；The lock bridge pin
On the part that stretches in first lock beam hole of pillar be arranged in the bar groove in the long bar portion of the lock bridge or ring recess.
As a preferred solution of the present invention, the lock tongue is set as axially symmetric structure, and the lock core can be locked described in ejection
Tongue compresses the elastic component, so that the lock tongue is detached from the quarter butt portion of the lock bridge.
As a preferred solution of the present invention, the lock tongue includes the locking part for cooperating with the lock bridge, relatively described
The top splenium of locking part setting, and the interconnecting piece for connecting the locking part and the top splenium, the torsion of the lock core
The top splenium of protrusion and the lock tongue cooperates, and the lock core drives the torsion protrusion rotation and the lock tongue can be driven to be detached from
The quarter butt portion of the lock bridge.
As a preferred solution of the present invention, center line symmetrical setting of the dead bolt hole relative to the lock body.
As a preferred solution of the present invention, the bottom end in the quarter butt portion of the lock bridge is set as conical head, and the lock bridge
Quarter butt portion offers lock tongue slot in the top position of the conical head, and the locking part of the lock tongue can be with the lock tongue of the lock bridge
Slot cooperation, wherein the lock tongue slot is set as rectangle along the cross section of the second lock beam hole axial direction.
As a preferred solution of the present invention, the elastic component is set as spring.
As a preferred solution of the present invention, the long bar portion of the lock bridge pin stretches in the first lock beam hole of the lock body
A compressed spring is provided between part and the lock body.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
Spring padlock provided by the present invention realizes the long bar portion to lock bridge first with the lock bridge pin being set in dead bolt hole
Limit in lock beam hole is played the role of preventing lock bridge from breaking off relations with this, avoids being not only convenient for spring padlock entirety in lock body aperture
Production, reduce production cost, and improve lock body integrally external aesthetics.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spring padlock provided by the prior art.
Fig. 2 is the structural schematic diagram of spring padlock provided by an embodiment of the present invention.
Fig. 3 is the structural schematic diagram at another visual angle of the lock core of spring padlock in Fig. 2.
Fig. 4 is the structural schematic diagram at another visual angle of the lock tongue of spring padlock in Fig. 2.
Fig. 5 is the structural schematic diagram at another visual angle of the lock bridge of spring padlock in Fig. 2.
Fig. 6 is the structural schematic diagram at another visual angle of the lock bridge pin of spring padlock in Fig. 2.
Wherein, 10, lock body；11, dead bolt hole；12, the first lock beam hole；13, the second lock beam hole；20, lock core；21, it reverses convex
Portion；30, lock tongue；31, locking part；32, top splenium；33, interconnecting piece；40, lock bridge；41, long bar portion；42, quarter butt portion；43, bar groove；
44, ring recess；45, technical gaps；46, conical head；47, lock tongue slot；50, lock bridge pin；51, lock bridge pin main body；52, pillar；60, bullet
Property part.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Referring to Fig. 2, spring padlock provided by an embodiment of the present invention, including lock body 10, it is set to the lock body 10
On lock core 20, lock tongue 30, lock bridge 40 and lock bridge pin 50.
The lock body 10 is the main structure of the spring padlock, offers a dead bolt hole 11 and two lock beam holes thereon,
For ease of description, two lock beam holes on the lock body 10 are respectively defined as the first lock beam hole 12 and the second lock beam hole
13。
Wherein, first lock beam hole 12 and second lock beam hole 13 separation are in the two sides of the dead bolt hole 11, and divide
It is not connected to the dead bolt hole 11.
In the present embodiment, the lock tongue 30 and lock bridge pin 50 are arranged in the dead bolt hole 11, wherein the lock tongue
Precommpression has an elastic component 60 between 30 and the lock bridge pin 50, and the elastic component 60 is preferably spring.Please refer to fig. 5,
The long bar portion 41 of the lock bridge 40 is arranged in first lock beam hole 12, and the quarter butt portion 42 of the lock bridge 40 can partially protrude into
In to second lock beam hole 13, and the quarter butt portion 42 for working as the lock bridge 40 stretches in second lock beam hole 13, the lock
The quarter butt portion 42 of beam 40 can cooperate with the lock tongue 30 being set in the dead bolt hole 11, and the locking of the spring padlock is realized with this.
Wherein, lock bridge pin 50 described in one end ejection of the elastic component 60 is partially protruded into first lock beam hole 12,
Wherein the lock bridge pin 50 stretches to the part in first lock beam hole 12 and is used to cooperate with the long bar portion 42 of the lock bridge 40,
The long bar portion 41 of the lock bridge 40 is moved along the axial direction of first lock beam hole 12, and can be by the lock bridge
40 long bar portion 41 limits in first lock beam hole 12.That is, the spring padlock of present embodiment, with being assemblied in
It states the lock bridge pin 50 in dead bolt hole 11 and realizes limit of the long bar portion 41 to lock bridge 40 in the first lock beam hole 12, playing prevents from locking
The effect that beam 40 breaks off relations from the lock body 10 is avoided the lateral opening on lock body 10, is played just with this compared to the prior art
In the production of spring padlock entirety, production cost is reduced.
In the present embodiment, the lock bridge pin 50 is set as axially symmetric structure, in order to assemble lock bridge pin 50 in institute
It states in dead bolt hole 11.
Referring to Figure 6 together, the lock bridge pin 50 includes lock bridge pin main body 51, is set to 51 both ends of the surface of lock bridge pin main body
On pillar 52, one of 52 part of pillar is stretched out the dead bolt hole 11 and is stretched in first lock beam hole 12, and institute
Stating the part that pillar 52 stretches in first lock beam hole 12 can cooperate with the long bar portion 41 of the lock bridge 40, be realized with this
The long bar portion 41 of the lock bridge 40 can be moved along the axial direction of first lock beam hole 12, and relative to first lock bridge
The limit of hole 12 is fixed.
It is appreciated that the long bar portion 41 of the lock bridge 40 stretch to the part in the first lock beam hole 12 of the lock body 10 with
A compressed spring (not shown) is provided between the lock body 10, so that when the lock tongue 30 is detached from the quarter butt with the lock bridge 40
When portion 42 cooperates, the long bar portion 41 of lock bridge 40 described in the compressed spring ejection is moved out along the direction of first lock beam hole 12
It is dynamic, and then the quarter butt portion 42 of the lock bridge 40 is driven to be detached from second lock beam hole 13, the unlock of the spring padlock is realized with this.
In the present embodiment, the long bar portion 41 of the lock bridge 40 opens up along the axial direction of first lock beam hole 12
There is a bar groove 43, and offer a ring recess 44 in the bottom position of the bar groove 43, the ring recess 44 is connected to the bar groove 43；
Correspondingly, the lock bridge 40 is arranged in the part that the pillar 52 on the lock bridge pin 50 stretches in first lock beam hole 12
In bar groove 43 or ring recess 44 in long bar portion 41.
Further, the long bar portion 41 of the lock bridge 40 offers a technical gaps in the apical position of the bar groove 43
45, in order to be processed in the long bar portion 41 of the lock bridge 40 and form bar groove 43 and ring recess 44.
From the foregoing, it will be observed that the pillar 52 when the lock bridge pin 50 is arranged on the lock bridge 40 in the bar groove 43 of long bar portion 41
When, the long bar portion 41 of the lock bridge 40 can be moved along the axial direction of first lock beam hole 12, realize lock bridge with this
Insertion or pop-up of the 40 quarter butt portion 42 relative to the second lock beam hole 13 on the lock body 10；And work as the convex of the lock bridge pin 50
When column 52 is arranged on the lock bridge 40 in the ring recess 44 of long bar portion 41, the pillar 52 can be with the cell wall phase of the ring recess 44
It abuts, to prevent the lock bridge 40 to be detached from first lock beam hole 12, and then plays the role of preventing spring padlock from breaking off relations.
Lock tongue 30 described in the other end ejection of the elastic component 60 is partially protruded into second lock beam hole 13, wherein institute
Stating lock tongue 30 and stretching to the part of second lock beam hole 13 can cooperate with the quarter butt portion 42 of the lock bridge 40, for will be described
The quarter butt portion 42 of lock bridge 40 limits in second lock beam hole 13, and the locking of the spring padlock is realized with this.
In the present embodiment, the lock tongue 30 is set as axially symmetric structure, is convenient for lock tongue 30 in the lock body 10 with this
Assembly in tongue apertures 11 of locking, that is to say, that assembly of the lock tongue 30 in the dead bolt hole 11 is non-directional, and can be with
The lock bridge pin 50 realizes the automation assembled in the dead bolt hole 11 of the lock body 10 one of elastic component 60.
It is appreciated that the lock core 20 is assemblied on lock body 10, the elastic component 60 can be compressed by lock tongue 30 described in ejection,
So that the lock tongue 30 is detached from the quarter butt portion 42 of the lock bridge 40.That is, key (not shown) insertion matched with the lock core 20
When in the lock core 20, it can be rotated by rotation key come band movable lock core 20, and then realize the function of spring padlock unlock
Energy.
Also referring to Fig. 3, Fig. 4, the lock tongue 30 includes for sealed with the cooperation of the quarter butt portion 42 of the lock bridge 40
The top splenium 32 that portion 31, the relatively locking part 31 are arranged, and for connecting the locking part 31 and the top splenium 32
Interconnecting piece 33.Wherein the torsion protrusion 21 of the lock core 20 and the top splenium 32 of the lock tongue 30 cooperate, and 20 band of the lock core
When moving the torsion protrusion 21 rotation, the torsion protrusion 21 of the lock core 20 can drive the top splenium 32 on the lock tongue 30 to press
Contract the elastic component 60, so that the locking part 31 on the lock tongue 30 is detached from the quarter butt portion 42 of the lock bridge 40, and then realizes lock
Core 20 drives the unlock between the lock tongue 30 and the quarter butt portion 42 of the lock bridge 40.
From the foregoing, it will be observed that the lock tongue 30 is set as axially symmetric structure so that the top splenium 32 on the lock tongue 30 with it is described
Simultaneously directionality is not present in the cooperation between torsion protrusion 21 on lock core 20, that is to say, that described in the torsion protrusion 21 follows
When the rotation of lock core 20, it can be realized and the top splenium 32 on the lock tongue 30 is carried out along the axial direction of the dead bolt hole 11
Mobile driving.So the dead bolt hole 11 on the lock body 10 of present embodiment is symmetrically set relative to the center line of the lock body 10
It sets, that is, the dead bolt hole 11 is set as linear structure in the horizontal direction, has been convenient for opening up on the lock body 10 with this
Dead bolt hole 11.This is because existing spring padlock needs to set inclined for dead bolt hole to realize driving of the lock core to lock tongue
The inclined hole of certain angle, and open up the dead bolt hole with inclined certain angle on lock body and need to adjust machine on lock body several times
It opens up, is not only not easy to open up dead bolt hole on lock body, but also there is also generate lock body due to the punching problem because of dead bolt hole
Scrap situation.
In the present embodiment, the bottom end in the quarter butt portion 42 of the lock bridge 40 is set as conical head 46, and the lock bridge 40
Quarter butt portion 42 offer lock tongue slot 47 in the top position of the conical head 46, the locking part 31 of the lock tongue 30 can be with institute
The lock tongue slot 47 for stating lock bridge 40 cooperates, and realizes the cooperation between the lock tongue 30 and the quarter butt portion 42 of the lock bridge 40 with this, and
Finally realize the locking of the spring padlock.Wherein, the lock tongue slot 47 is along the cross section of 13 axial direction of the second lock beam hole
It is set as rectangle, is cooperated so as to improve the lock tongue slot 47 on the locking part 31 of the lock tongue 30 and the quarter butt portion 42 of the lock bridge 40
When interaction force between the two, that is, improve the locking force of the spring padlock of present embodiment.
From the foregoing, it will be observed that the spring padlock of present embodiment in locking, drives the lock bridge 40 to compress the compressed spring,
So that the conical head 46 on the lock bridge 40 pushes the lock tongue 30 and compresses the elastic component 60, with the quarter butt of the lock bridge 40
Portion 42 is inserted into the second lock beam hole 13 of the lock body 10 until the lock tongue slot 47 of the lock bridge 40 enters to second lock
When the position that beam hole 13 is connected with the dead bolt hole 11, the pushing that the lock tongue 30 loses the 40 epicone forming head 46 of lock bridge is made
Firmly, simultaneously, the locking part 31 that the elastic component 60 pushes the lock tongue 30 because of elastic reset is caught in the lock bridge
40 lock tongue slot 47, and then realize that the quarter butt portion 42 of lock tongue 30 and the lock bridge 40 cooperates, and realize the short of the lock bridge 40
Bar portion 42 limits in second lock beam hole 13.
To sum up, spring padlock of the invention is closed by the locking of lock body 10 tongue apertures 13, lock tongue 30, lock bridge 40 and lock bridge pin 50
The structure setting of reason realizes the Automated assembly of spring padlock entirety, reduces the scrappage of lock body 10, and having reduces the bullet
The production cost of sub- padlock entirety, improves the effect of production efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of spring padlock, it is characterised in that: lock core, lock tongue, lock bridge and lock bridge including lock body, on the lock body
Pin；The lock body offers dead bolt hole, the first lock beam hole and the second lock beam hole, and the long bar portion of the lock bridge is arranged described first
In lock beam hole, quarter butt portion can be partially protruded into second lock beam hole；First lock beam hole and second lock beam hole
Separation is connected at the both ends of the dead bolt hole, and respectively with the dead bolt hole；The lock tongue and the lock bridge pin are arranged described
In dead bolt hole, precommpression has an elastic component between the lock tongue and the lock bridge pin, locks described in one end ejection of the elastic component
Beam pin part stretches in first lock beam hole, wherein the part that the lock bridge pin stretches in first lock beam hole is used for
Cooperate with the long bar portion of the lock bridge, the long bar portion of the lock bridge can be limited in first lock beam hole；The elasticity
Lock tongue described in the other end ejection of part is partially protruded into second lock beam hole, wherein the lock tongue stretches to second lock
The part in beam hole can cooperate with the quarter butt portion of the lock bridge, and the quarter butt portion of the lock bridge is limited in second lock beam hole
It is interior.
2. spring padlock according to claim 1, it is characterised in that: the lock bridge pin is set as axially symmetric structure.
3. spring padlock according to claim 2, it is characterised in that: the lock bridge pin includes lock bridge pin main body, and is set to
Pillar in the lock bridge pin main body both ends of the surface, one of pillar part stretch out the dead bolt hole and stretch to first lock
In beam hole, and the pillar stretches to the part in first lock beam hole and can cooperate with the long bar portion of the lock bridge.
4. spring padlock according to claim 3, it is characterised in that: the long bar portion of the lock bridge is along first lock beam hole
Axial direction on offer a bar groove, and offer a ring recess, the ring recess and the item in the bottom position of the bar groove
Slot connection；The part that pillar on the lock bridge pin stretches in first lock beam hole is arranged in the long bar portion of the lock bridge
Bar groove or ring recess in.
5. spring padlock according to claim 1, it is characterised in that: the lock tongue is set as axially symmetric structure, the lock
Core can lock tongue described in ejection compress the elastic component so that the lock tongue is detached from the quarter butt portion of the lock bridge.
6. spring padlock according to claim 5, it is characterised in that: the lock tongue includes for cooperating with the lock bridge
Locking part, the top splenium of the relatively described locking part setting, and the interconnecting piece for connecting the locking part and the top splenium,
The torsion protrusion of the lock core and the top splenium of the lock tongue cooperate, and the lock core drives the torsion protrusion rotation and can drive
Move the quarter butt portion that the lock tongue is detached from the lock bridge.
7. spring padlock according to claim 6, it is characterised in that: center line of the dead bolt hole relative to the lock body
It is symmetrical arranged.
8. spring padlock according to claim 6, it is characterised in that: the bottom end in the quarter butt portion of the lock bridge is set as taper
Head, and the quarter butt portion of the lock bridge offers lock tongue slot in the top position of the conical head, the locking part of the lock tongue can
Cooperate with the lock tongue slot of the lock bridge, wherein the lock tongue slot is set as square along the cross section of the second lock beam hole axial direction
Shape.
9. spring padlock according to claim 1, it is characterised in that: the elastic component is set as spring.
10. spring padlock according to claim 1, it is characterised in that: the long bar portion of the lock bridge pin stretches to the lock
A compressed spring is provided between part and the lock body in first lock beam hole of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057179.7A CN109538028A (en) | 2019-01-22 | 2019-01-22 | A kind of spring padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057179.7A CN109538028A (en) | 2019-01-22 | 2019-01-22 | A kind of spring padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109538028A true CN109538028A (en) | 2019-03-29 |
Family
ID=65838053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910057179.7A Pending CN109538028A (en) | 2019-01-22 | 2019-01-22 | A kind of spring padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109538028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455794A (en) * | 2021-07-08 | 2021-10-01 | Apm(摩纳哥)有限责任公司 | Jewelry pendant and assembling method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124290U (en) * | 1992-06-07 | 1992-12-09 | 金文华 | Theftproof padlock |
| CN2589601Y (en) * | 2002-11-06 | 2003-12-03 | 山东金峰五金锁业有限公司 | Anti-plugging padlock |
| CN201133128Y (en) * | 2007-09-13 | 2008-10-15 | 黄志伟 | Improved U-shaped lock |
| CN201416314Y (en) * | 2009-03-30 | 2010-03-03 | 黄安伟 | padlock |
| CN107780722A (en) * | 2017-11-21 | 2018-03-09 | 浦江县卓业金属制品有限公司 | Padlock |
| CN207122207U (en) * | 2017-08-15 | 2018-03-20 | 深圳市华大智能科技有限公司 | Passive intelligent padlock |
| CN207469950U (en) * | 2017-11-23 | 2018-06-08 | 宁波瑞奥物联技术股份有限公司 | One kind is anti-to cut padlock |
| CN209670579U (en) * | 2019-01-22 | 2019-11-22 | 潘永旺 | A kind of spring padlock |
-
2019
- 2019-01-22 CN CN201910057179.7A patent/CN109538028A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124290U (en) * | 1992-06-07 | 1992-12-09 | 金文华 | Theftproof padlock |
| CN2589601Y (en) * | 2002-11-06 | 2003-12-03 | 山东金峰五金锁业有限公司 | Anti-plugging padlock |
| CN201133128Y (en) * | 2007-09-13 | 2008-10-15 | 黄志伟 | Improved U-shaped lock |
| CN201416314Y (en) * | 2009-03-30 | 2010-03-03 | 黄安伟 | padlock |
| CN207122207U (en) * | 2017-08-15 | 2018-03-20 | 深圳市华大智能科技有限公司 | Passive intelligent padlock |
| CN107780722A (en) * | 2017-11-21 | 2018-03-09 | 浦江县卓业金属制品有限公司 | Padlock |
| CN207469950U (en) * | 2017-11-23 | 2018-06-08 | 宁波瑞奥物联技术股份有限公司 | One kind is anti-to cut padlock |
| CN209670579U (en) * | 2019-01-22 | 2019-11-22 | 潘永旺 | A kind of spring padlock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113455794A (en) * | 2021-07-08 | 2021-10-01 | Apm(摩纳哥)有限责任公司 | Jewelry pendant and assembling method thereof |
| CN113455794B (en) * | 2021-07-08 | 2023-07-14 | Apm(摩纳哥)有限责任公司 | Jewelry pendant and assembly method thereof |
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