CN207903095U - A kind of latching device for chamber - Google Patents
A kind of latching device for chamber Download PDFInfo
- Publication number
- CN207903095U CN207903095U CN201720880252.7U CN201720880252U CN207903095U CN 207903095 U CN207903095 U CN 207903095U CN 201720880252 U CN201720880252 U CN 201720880252U CN 207903095 U CN207903095 U CN 207903095U
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- China
- Prior art keywords
- inserting groove
- latching device
- locking plate
- chamber
- plug division
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a kind of latching devices for chamber, including：The upper latching device being arranged on the upper cover plate of chamber, the lower latching device and the ring pull mechanism that are arranged on the inside of the front side board of chamber, ring pull mechanism includes draw ring portion and plug division, upper latching device is mutually inserted with lower locking mechanism, and ring pull mechanism is inserted into upper and lower locking mechanism and draw ring portion is broken with plug division when extracted.The utility model has the advantage of：It is simple in structure, the feature of environmental protection is good, strong and very easy to use for user security.
Description
Technical field
The utility model is related to pack, store technical field, and in particular, to one kind can be used as express delivery box, turnover box, packet
The latching device of the chambers such as mounted box, shoes box, storage box.
Background technology
Existing packaging Drawer-and-shell type box, such as express delivery box, have the following disadvantages：1) encapsulation of chamber relies primarily on adhesive tape,
And the carton for being stained with adhesive tape is unfavorable for recycling, the discarded carton feature of environmental protection is poor；2) chest preceding box in reaching user hand
Have the risk opened in advance, if by opening in advance, other people only need again with adhesive tape encapsulate babinet, be not easy to by with
Family finds that this equally considerably increases the insecurity of chamber.
Now annual net purchase is in rising trend, and all kinds of packagings, the use of containing box are also increasingly frequent, since there are above-mentioned
Therefore disadvantage needs a kind of packaging storage box strong for user security at present.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies, provide a kind of latching device for chamber, the latching device
It is simple in structure, the feature of environmental protection is good, strong and very easy to use for user security.
The technical solution of the utility model is：
A kind of latching device for chamber, it is characterised in that：The latching device includes the upper cover plate being arranged in chamber
On upper latching device, the lower latching device and the ring pull mechanism that are arranged on the inside of the front side board of chamber, the ring pull mechanism packet
It includes：Draw ring portion and plug division, the draw ring portion are integrally connected with plug division by folding line, are provided at left and right sides of the plug division
Reciprocal latch structure；The upper latching device includes：The first locking plate on the outside of the upper cover plate and in the upper cover plate
Second locking plate of side offers the first inserting groove and the second inserting groove, second inserting groove position on second locking plate
It is vertically arranged in the middle part of first inserting groove and with the first inserting groove, first locking plate is superimposed with each other with the second locking plate
It is arranged, third inserting groove is provided on the front end face that first locking plate and the second locking plate are superimposed, first, second and third inserts
Access slot is connected；The lower latching device includes：The upper end of third locking plate, the third locking plate is provided with lock tongue, described
Lock tongue can be mating with first inserting groove, and through-hole is provided on the lock tongue；When lock tongue is fully inserted into the first inserting groove
When interior, the through-hole is interconnected with the third inserting groove, the second inserting groove successively, and the plug division can be sequentially inserted into third
In inserting groove, through-hole and the second inserting groove；The material or thickness of ring pull mechanism or the depth of third folding line, which to work as, to be intended to pass through drawing
When ring portion pulls out plug division, draw ring portion from the folding line break, plug division stay in third inserting groove or through-hole or second insert
In access slot.
Preferably, the middle part of the plug division has notch.This is in order to which plug division is easier to be inserted into third inserting groove, logical
In hole and the second inserting groove.
Preferably, the upper cover plate and first locking plate, the second locking plate are provided with mutual corresponding location hole, institute
It states front side board and the third locking plate is provided with mutual corresponding location hole.Locking plate can be facilitated in upper cover plate or preceding in this way
Accurate positionin on side plate.
Preferably, the ring pull mechanism is made of degradation material.
Preferably, the draw ring portion is mutually perpendicular to plug division.In this way can realize it is sealed when make draw ring portion with it is described before
The outer surface of side plate is close or fits, to make draw ring be not easy to be destroyed.
Preferably, there is literal code or digital coding or bar code or Quick Response Code in the draw ring portion.It in this way can be more suitable
Together in digital logistic management.
Preferably, first locking plate, the second locking plate and third locking plate are made of degradation material.
The sealed and opening procedure of the utility model latching device is as follows：
When direction is folded over into box for the upper cover plate of chamber, the lock tongue positioned at third locking plate upper end is inserted into the second lock
In the first inserting groove on plate, formed basic mating；Then the plug division of ring pull mechanism is sequentially inserted into third grafting
In slot, through-hole and the second inserting groove, upper cover plate can not be opened at this time, that is, complete the final sealed of chamber.
When needing to open box, draw ring portion is pulled out, draw ring portion is broken from the third folding line, and plug division stays in
In third inserting groove, through-hole and the second inserting groove, if finding that draw ring portion is destroyed or draw ring portion lacks when user receives box,
Then show that box is opened by others, if draw ring portion is intact, shows that box was unopened, this assures boxes to exist
Safety in transportational process.After pulling out draw ring portion, due to the pulling without draw ring portion, it is only necessary to slightly firmly can make plug division
Deviate from from third inserting groove and through-hole, lock tongue can be disengaged from the first slot at this time, upper cover plate can be opened.
Compared with prior art, the utility model advantageous effect is：
1) latching device of the utility model can meet encapsulation without using adhesive tape and require, substantially increase the feature of environmental protection.
2) latching device is made of degradation material, will not be caused damages to environment.
3) use of latching device ensure that safety of the box before reaching in owner's hand, and shackle designs letter
It is single, convenient for sealed and unlocking.
Description of the drawings
Fig. 1 is the perspective diagram of the utility model latching device.
Fig. 2 is the perspective diagram of the utility model latching device when the upper cover plate of chamber is opened completely.
Fig. 3 is the perspective diagram of the utility model latching device when the upper cover plate of chamber is semi-open.
Fig. 4 is the perspective diagram of the utility model latching device when the upper cover plate of chamber closes completely.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail：
Referring to Fig.1 shown in -4, a kind of latching device for chamber, the latching device includes the upper cover being arranged in chamber
Lower latching device and ring pull mechanism in 17 inside of front side board of chamber, the draw ring machine is arranged in upper latching device on plate 5
Structure includes：Draw ring portion 1 and plug division 2, the draw ring portion are integrally connected with plug division by folding line 3, described plug division or so two
Side is provided with reciprocal latch structure 4；The upper latching device includes：Positioned at first locking plate 6 in 5 outside of the upper cover plate and positioned at institute
The second locking plate 7 on the inside of upper cover plate is stated, the first inserting groove 8 and the second inserting groove 9 are offered on second locking plate, it is described
Second inserting groove is located in the middle part of first inserting groove and is vertically arranged with the first inserting groove, first locking plate and the second lock
Buckle is superimposed with each other setting, and third inserting groove is provided on the front end face that first locking plate and the second locking plate are superimposed
10, the first, second and third inserting groove is connected；The lower latching device includes：Third locking plate 11, the third locking plate it is upper
End is provided with lock tongue 12, and the lock tongue can be mating with first inserting groove, and through-hole 13 is provided on the lock tongue；Work as lock
When tongue is fully inserted into the first inserting groove, the through-hole is interconnected with the third inserting groove, the second inserting groove successively, described
Plug division can be sequentially inserted into third inserting groove, through-hole and the second inserting groove；The material or thickness or third folding line of ring pull mechanism
Depth make when being intended to pull out plug division by draw ring portion, draw ring portion from the folding line break, plug division stays in third
In inserting groove or through-hole or the second inserting groove.The middle part of the plug division has notch 14.The upper cover plate and first lock
Buckle, the second locking plate are provided with mutual corresponding location hole 15, and the front side board and the third locking plate are provided with mutually
Corresponding location hole 16.The ring pull mechanism is made of degradation material.The draw ring portion is mutually perpendicular to plug division.The drawing
There is literal code or digital coding or bar code or Quick Response Code (not shown) in ring portion.First locking plate, the second lock
Plate and third locking plate are made of degradation material.
The utility model has the advantage of：1) latching device of the utility model can meet encapsulation without using adhesive tape
It is required that substantially increasing the feature of environmental protection.
2) latching device is made of degradation material, will not be caused damages to environment.
3) use of latching device ensure that safety of the box before reaching in owner's hand, and shackle designs letter
It is single, convenient for sealed and unlocking.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying carries out change and modification appropriate.Therefore, the utility model is not limited to specific implementation disclosed and described above
Mode should also be as falling into the protection scope of the claims of the present utility model to some modifications and changes of the utility model.
In addition, although having used some specific terms in this specification, these terms are merely for convenience of description, not to this reality
With novel composition any restrictions.
Claims (5)
1. a kind of latching device for chamber, it is characterised in that：The latching device includes being arranged on the upper cover plate of chamber
Upper latching device, the lower latching device and the ring pull mechanism that are arranged on the inside of the front side board of chamber, the ring pull mechanism includes：
Draw ring portion and plug division, the draw ring portion are integrally connected with plug division by folding line, and card is provided at left and right sides of the plug division
Toothing；The upper latching device includes：The first locking plate on the outside of the upper cover plate and on the inside of the upper cover plate
The second locking plate, offer the first inserting groove and the second inserting groove on second locking plate, second inserting groove is located at
It is vertically arranged in the middle part of first inserting groove and with the first inserting groove, first locking plate is superimposed with each other with the second locking plate to be set
It sets, third inserting groove, the first, second and third grafting is provided on the front end face that first locking plate and the second locking plate are superimposed
Slot is connected；The lower latching device includes：The upper end of third locking plate, the third locking plate is provided with lock tongue, the lock
Tongue can be mating with first inserting groove, and through-hole is provided on the lock tongue；When lock tongue is fully inserted into the first inserting groove
When, the through-hole is interconnected with the third inserting groove, the second inserting groove successively, and the plug division can be sequentially inserted into third and insert
In access slot, through-hole and the second inserting groove；The material or thickness of ring pull mechanism or the depth of third folding line make when draw ring to be passed through
When portion pulls out plug division, draw ring portion is broken from the folding line, and plug division stays in third inserting groove or through-hole or the second grafting
In slot.
2. being used for the latching device of chamber as described in claim 1, it is characterised in that：The middle part of the plug division, which has, to be lacked
Mouthful.
3. being used for the latching device of chamber as claimed in claim 1 or 2, it is characterised in that：The upper cover plate and described first
Locking plate, the second locking plate are provided with mutual corresponding location hole, and the front side board and the third locking plate are provided with mutually
Corresponding location hole.
4. being used for the latching device of chamber as claimed in claim 1 or 2, it is characterised in that：The draw ring portion and plug division phase
It is mutually vertical.
5. being used for the latching device of chamber as claimed in claim 1 or 2, it is characterised in that：There is bar shaped in the draw ring portion
Code or Quick Response Code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880252.7U CN207903095U (en) | 2017-07-20 | 2017-07-20 | A kind of latching device for chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880252.7U CN207903095U (en) | 2017-07-20 | 2017-07-20 | A kind of latching device for chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207903095U true CN207903095U (en) | 2018-09-25 |
Family
ID=63570179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720880252.7U Active CN207903095U (en) | 2017-07-20 | 2017-07-20 | A kind of latching device for chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207903095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298250A (en) * | 2017-07-20 | 2017-10-27 | 何光辉 | A kind of latching device for chamber |
-
2017
- 2017-07-20 CN CN201720880252.7U patent/CN207903095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298250A (en) * | 2017-07-20 | 2017-10-27 | 何光辉 | A kind of latching device for chamber |
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