CN207469997U - A kind of combination lock - Google Patents
A kind of combination lock Download PDFInfo
- Publication number
- CN207469997U CN207469997U CN201721535819.3U CN201721535819U CN207469997U CN 207469997 U CN207469997 U CN 207469997U CN 201721535819 U CN201721535819 U CN 201721535819U CN 207469997 U CN207469997 U CN 207469997U
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- CN
- China
- Prior art keywords
- chamber door
- hole
- sliding part
- lock
- core shaft
- Prior art date
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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Abstract
The utility model provides a kind of combination lock, belong to storage tank technical field, including babinet, chamber door and coded lock, babinet has openend, and the openend of babinet is equipped with doorframe, and chamber door is set to the openend of babinet and positioned at the outside of doorframe, one end of chamber door is turning end, the other end is free end, and the turning end of chamber door and the one side wall of babinet are rotatablely connected, and chamber door is equipped with first through hole and the second through-hole；Coded lock includes lock core shaft, password wheels, adjusts code wheel and sliding part；Lock core shaft passes through first through hole, password wheels are sheathed in lock core shaft and positioned at the outside of chamber door, code wheel is adjusted to be sheathed in lock core shaft and positioned at the inside of chamber door, sliding part is by supports support in the inside of chamber door and positioned at the side for the separate chamber door for adjusting code wheel, its is simple in structure, is all that joggle connects between parts, can repeat dismounting combination, and the password of coded lock can be configured according to a human needs, and greatly reduce that people forget Password happens.
Description
Technical field
The utility model is related to storage tank technical field, in particular to a kind of combination lock.
Background technology
Combination lock does not need to generally just to be locked or opened using key, and avoiding cannot open because of key loss
Chest happens, so the use of combination lock is more and more.But existing combination lock cannot carry out dismounting combination, it is close
The password of code lock is also just to be set before dispatching from the factory, it is impossible to be modified, if these passwords do not use for a long time, be easy for forgetting
Note.
Utility model content
It is simple in construction, easy to disassemble and assemble the purpose of this utility model is to provide a kind of combination lock, can preferably it improve
The above problem.
What the embodiment of the utility model was realized in：
The embodiment of the utility model provides a kind of combination lock, including babinet, chamber door and coded lock, the babinet tool
There is openend, the openend of the babinet is equipped with doorframe, and the chamber door is set to the openend of the babinet and positioned at the door
The outside of frame, one end of the chamber door is turning end, and the other end is free end, the turning end of the chamber door and the one of the babinet
Side wall is rotatablely connected, and the chamber door is equipped with first through hole and the second through-hole；The coded lock includes lock core shaft, password wheels, tune
Code wheel and sliding part；The lock core shaft passes through the first through hole, and the password wheels are sheathed in the lock core shaft and positioned at institute
State the outside of chamber door, it is described that code wheel is adjusted to be sheathed in the lock core shaft and positioned at the inside of the chamber door, it is the tune code wheel, described
Password wheels and the lock core shaft can rotate synchronously, and the peripheral surface for adjusting code wheel is equipped with notch, and the tune code wheel has described
The second state that notch is staggered with the corresponding first state of second through-hole and the notch with second through-hole；
The sliding part in the inside of the chamber door and is located at the side far from the chamber door for adjusting code wheel by supports support,
The sliding part is slidably connected with the support element, and the sliding part can be in the rotation of the chamber door relative to the support element
It slidably reciprocates between end and free end, the sliding part is equipped with lock tongue, the lock close to one end of the free end of the chamber door
Tongue can be engaged by clamping with the doorframe, and the sliding part is being equipped with shifting part, institute with the corresponding position of the second through-hole
Shifting part is stated across second through-hole, return unit is equipped between the sliding part and the chamber door, the return unit is used to make
Sliding part is towards the free end motion of the chamber door.
Optionally, the support element is rectangular shaped rim structure, the free end of the close chamber door of the rectangular shaped rim
Frame is the first frame, and first frame is being equipped with dead bolt hole with the corresponding position of the lock tongue, and the lock tongue passes through institute
It states dead bolt hole and can be clamped with the doorframe.
Optionally, two frames adjacent with first frame of the rectangular shaped rim be the second frame, described second
Frame be equipped with sliding slot, the sliding part with the corresponding position of the sliding slot be equipped with sliding part, the sliding part with it is described
Sliding slot is slidably matched.
Optionally, the return unit is rubber band, and one end of the rubber band connect with first frame, the other end and
The sliding part connection.
Optionally, for the tune code wheel by fifth wheel and the lock core axis connection, the fifth wheel is sheathed on the lock core
On axis, the tune code wheel is sheathed on the outside of the fifth wheel and can rotate synchronously.
Optionally, hand is additionally provided in the lock core shaft and twists wheel, the hand twists wheel positioned at the password wheels far from the case
The side of door.
Optionally, the first through hole is round hole, and second through-hole is bar hole.
The embodiment of the utility model has the advantages that：
The combination lock that the utility model embodiment provides, it is simple in structure, all it is that joggle connects between parts, it can
To repeat dismounting combination, and the password of coded lock can be configured according to a human needs, it can be provided oneself
Desired and hold catchy password, greatly reduce that people forget Password happens.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only the certain embodiments of the utility model, therefore
The restriction to range is not construed as, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structure diagram that the chamber door of combination lock that the utility model embodiment provides is in closed state；
Fig. 2 is the structure diagram that the chamber door of combination lock that the utility model embodiment provides is in opening state；
Fig. 3 is the structure diagram of chamber door；
Fig. 4 is adjusts code wheel scheme of installation；
Fig. 5 is the structure diagram of sliding part.
Icon：10- babinets；101- doorframes；20- chamber doors；201- first through hole；The second through-holes of 202-；30- coded locks；
301- lock core shafts；302- password wheels；303- tune code wheels；3031- notches；304- sliding parts；3041- lock tongues；3042- sliding parts；
3043- shifting parts；305- fifth wheels；306- hands twist wheel；The first frames of 307-；3071- dead bolt holes；The second frames of 308-；3081-
Sliding slot；309- rubber bands.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is the embodiment of a part of embodiment of the utility model rather than whole.Usually here
The component of the utility model embodiment described and illustrated in attached drawing can be configured to arrange and design with a variety of different.
Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below will
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Mode shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model
Sign can be combined with each other.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " inside ", " outside "
Relationship be based on orientation shown in the drawings or position relationship or the utility model product using when the orientation usually put or
The orientation or position relationship or the utility model product that position relationship those skilled in the art usually understand make
The orientation or position relationship that used time usually puts are for only for ease of description the utility model and simplify description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, without being understood that
To indicate or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
With reference to shown in figure 1-5, embodiment of the present invention provides a kind of combination lock, including babinet 10, chamber door 20 and password
Lock 30.
Babinet 10 has openend, and in present embodiment, babinet 10 is rectangular frame structure, the two neighboring side wall of babinet 10
Between connected by snap fit, certainly, can also be connected between the two side walls of babinet 10 by fastener.Babinet 10 is opened
Mouth end is additionally provided with doorframe 101.
Chamber door 20 is arranged on the openend of babinet 10 and positioned at the outside of doorframe 101, and chamber door 20 is used to closing or opening case
The openend of body 10.One end of chamber door 20 is turning end, and the other end is free end, the turning end of chamber door 20 and the one of babinet 10
Side wall is rotatablely connected.
Refering to what is shown in Fig. 3,201 and second through-hole 202 of first through hole is additionally provided on chamber door 20, and in present embodiment, first
Through-hole 201 is round hole, and the second through-hole 202 is bar hole, moreover, first through hole 201 is located at the close intermediate position of chamber door 20
It puts, the second through-hole 202 is relative to first through hole 201 closer to the free end of chamber door 20.
Coded lock 30 includes lock core shaft 301, password wheels 302, adjusts code wheel 303 and sliding part 304.
Lock core shaft 301 passes through first through hole 201, and password wheels 302 are set in lock core shaft 301 and positioned at the outer of chamber door 20
Side can be equipped with pin marker in password wheels 302 and accord with, password reading can be equipped on chamber door 20 and is marked.
Code wheel 303 is adjusted to be set in lock core shaft 301 and positioned at the inside of chamber door 20, adjusts code wheel 303, password wheels 302 and lock
Mandrel 301 can rotate synchronously, and the peripheral surface of code wheel 303 is adjusted to be equipped with notch 3031, code wheel 303 is adjusted to have notch 3031 and second
The second state that 202 corresponding first state of through-hole and 3031 and second through-hole 202 of notch are staggered.
In present embodiment, refering to what is shown in Fig. 4, code wheel 303 is adjusted to be connect by fifth wheel 305 with lock core shaft 301, fifth wheel
305 are set in lock core shaft 301, and code wheel 303 is adjusted to be set in the outside of fifth wheel 305, adjust code wheel 303, fifth wheel 305 and lock core
Axis 301 can rotate synchronously.
Hand is additionally provided in lock core shaft 301 and twists wheel 306, hand twists the side that wheel 306 is located at the separate chamber door 20 of password wheels 302,
Person's rotation lock mandrel 301 easy to operation in this way adjusts password.
Sliding part 304 is by supports support in the inside of chamber door 20 and positioned at the one of the separate chamber door 20 for adjusting code wheel 303
Side.In present embodiment, support element is rectangular shaped rim structure, and rectangular shaped rim is arranged on the inside of chamber door 20, and rectangular shaped rim is leaned on
The frame of the free end of nearly chamber door 20 is the first frame 307, and two frames adjacent with the first frame 307 are the second frame 308,
First frame 307 is equipped with dead bolt hole 3071, and the second frame 308 is equipped with sliding slot 3081.Sliding part 304 is located at rectangular shaped rim
Interior, sliding part 304 is being equipped with lock tongue 3041 with 3071 corresponding position of dead bolt hole, and lock tongue 3041 passes through dead bolt hole 3071, lock
Tongue 3041 can be engaged by clamping with doorframe 101, and when lock tongue 3041 blocks doorframe 101, chamber door 20 cannot be opened；Sliding part 304
Sliding part 3042 is being equipped with 3081 corresponding position of sliding slot, sliding part 3042 is slidably matched with sliding slot 3081, sliding part 304
It can slidably reciprocate between the turning end of chamber door 20 and free end relative to support element；Sliding part 304 with the second through-hole 202
Corresponding position is equipped with shifting part 3043, and shifting part 3043 passes through the second through-hole 202, and first state is in when adjusting code wheel 303
When, shifting part 3043 can be slipped into the notch 3031 for adjusting code wheel 303.Return unit is equipped between sliding part 304 and support element, it is multiple
Position part is for making free end motion of the sliding part 304 towards chamber door 20, when applying external force on shifting part 3043, and external force
During the direction of turning end that chamber door 20 is directed toward in direction for the free end of chamber door 20, sliding part 304 can be slided along Impact direction；When
When external force is eliminated, sliding part 304 slides under the action of return unit towards the free end of chamber door 20；Rubber may be used in return unit
Muscle 309, one end of rubber band 309 are connect with the first frame 307, and the other end is connect with sliding part 304, and rubber band 309 is located always
In tensional state, certainly, return unit can also use spring.
The operation principle for the combination lock that the utility model embodiment provides is as follows：
Operator can adjust password wheels 302 in assembling and code wheel 303 is adjusted to set required password as needed,
When password is correct, i.e., when tune code wheel 303 is in first state, stirring shifting part 3043 makes it slip into the notch for adjusting code wheel 303
In 3031, at this point it is possible to open chamber door 20 or close chamber door 20；When password bad, that is, code wheel 303 is adjusted to be in the second state
When, shifting part 3043 cannot be slipped into notch 3031, at this point, cannot close chamber door 20 or open chamber door 20.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of combination lock, which is characterized in that including babinet, chamber door and coded lock, the babinet has openend, the babinet
Openend be equipped with doorframe, the chamber door be set to the openend of the babinet and positioned at the doorframe outside, the chamber door
One end for turning end, the other end is free end, and the turning end of the chamber door and the one side wall of the babinet are rotatablely connected, described
Chamber door is equipped with first through hole and the second through-hole；
The coded lock includes lock core shaft, password wheels, adjusts code wheel and sliding part；
The lock core shaft passes through the first through hole, and the password wheels are sheathed in the lock core shaft and positioned at the outer of the chamber door
Side, it is described that code wheel is adjusted to be sheathed in the lock core shaft and positioned at the inside of the chamber door, the tune code wheel, the password wheels and institute
Stating lock core shaft can rotate synchronously, it is described adjust code wheel peripheral surface be equipped with notch, it is described tune code wheel have the notch with it is described
The second state that the corresponding first state of second through-hole and the notch are staggered with second through-hole；
The sliding part by supports support in the inside of the chamber door and positioned at it is described adjust code wheel far from the chamber door
Side, the sliding part are slidably connected with the support element, and the sliding part can be in the chamber door relative to the support element
Turning end and free end between slidably reciprocate, the sliding part close to the chamber door free end one end be equipped with lock tongue,
The lock tongue can be engaged by clamping with the doorframe, the sliding part with the corresponding position of the second through-hole be equipped with stir
Part, the shifting part pass through second through-hole, and return unit is equipped between the sliding part and the chamber door, and the return unit is used
In making free end motion of the sliding part towards the chamber door.
2. combination lock according to claim 1, which is characterized in that the support element be rectangular shaped rim structure, the rectangle
The frame close to the free end of the chamber door of frame for the first frame, first frame with the corresponding portion of the lock tongue
Position is equipped with dead bolt hole, and the lock tongue passes through the dead bolt hole and can be clamped with the doorframe.
3. combination lock according to claim 2, which is characterized in that the rectangular shaped rim it is adjacent with first frame
Two frames are the second frame, and second frame is equipped with sliding slot, the sliding part with the corresponding position of the sliding slot
Equipped with sliding part, the sliding part is slidably matched with the sliding slot.
4. combination lock according to claim 2, which is characterized in that the return unit be rubber band, the one of the rubber band
End is connect with first frame, and the other end is connect with the sliding part.
5. combination lock according to claim 1, which is characterized in that the tune code wheel is connected by fifth wheel and the lock core shaft
It connects, the fifth wheel is sheathed in the lock core shaft, and the tune code wheel, which is sheathed on the outside of the fifth wheel and can synchronize, to be turned
It is dynamic.
6. combination lock according to claim 1, which is characterized in that hand is additionally provided in the lock core shaft and twists wheel, the hand is twisted
Wheel is positioned at the side far from the chamber door of the password wheels.
7. combination lock according to claim 1, which is characterized in that the first through hole be round hole, second through-hole
For bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721535819.3U CN207469997U (en) | 2017-11-16 | 2017-11-16 | A kind of combination lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721535819.3U CN207469997U (en) | 2017-11-16 | 2017-11-16 | A kind of combination lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207469997U true CN207469997U (en) | 2018-06-08 |
Family
ID=62261152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721535819.3U Expired - Fee Related CN207469997U (en) | 2017-11-16 | 2017-11-16 | A kind of combination lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207469997U (en) |
-
2017
- 2017-11-16 CN CN201721535819.3U patent/CN207469997U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180608 Termination date: 20211116 |