CN208165504U - Folded circulating box locking device - Google Patents
Folded circulating box locking device Download PDFInfo
- Publication number
- CN208165504U CN208165504U CN201820634550.2U CN201820634550U CN208165504U CN 208165504 U CN208165504 U CN 208165504U CN 201820634550 U CN201820634550 U CN 201820634550U CN 208165504 U CN208165504 U CN 208165504U
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- CN
- China
- Prior art keywords
- locking bar
- rotation seat
- side plate
- back side
- unlocking button
- Prior art date
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Abstract
The utility model discloses a kind of folded circulating box locking devices,Including rotation seat (3),Unlocking button (1),Left and right brace (2),Left and right locking bar (4),Left and right return springs (5),Rotation seat (3) and left and right locking bar (4) are arranged on front and back side plate (9) or case lid (1),Left and right brace (2) is connected between left and right locking bar (4) and the pivoted arm of rotation seat (3),Left and right return springs (5) are connected between left and right locking bar (4) and front and back side plate (9) or case lid (13),Unlocking button (1) is connected on rotation seat (3),When pressing unlocking button (1),Unlocking button (1) drives rotation seat (3) rotation,Rotation seat (3) pulls left and right locking bar (4) to shrink and unlocks,Locking bar (4) automatically resets under left and right return springs (5) effect or so when unclamping unlocking button (1).Using after this structure, having many advantages, such as that reasonable in design, installation is easy to operate, safe and reliable, anti-theft performance is good.
Description
Technical field
The utility model relates to a kind of folded circulating box, especially a kind of folding being used cooperatively with folded circulating box is had enough to meet the need
Case locking device.
Background technique
Folded circulating box is a kind of box for material circulation, is widely used in factory's turnover, logistics transportation turnover and express transportation turnover,
Folded circulating box using when can strut, when not in use can with collapsible, can be substantially reduced recycling transport and storage process
Occupied space, be conducive to high-volume and recycle transport and storage keeping, but have the following problems in use：First is that folding week
Lock setting is unreasonable when turnning box uses, and operating mechanism is provided entirely on the outside of cabinet, in logistics and fast package circular flow
In anyone can from outside open latch, do not destroy envelope list under the premise of can be taken out product, tamper-security
It can be poor.Second is that shackle designs are unreasonable, buckle structure is complicated, and inconvenience is not installed in life, and use is unreliable.In view of the above-mentioned problems,
Many manufacturers and knowledgeable people develop and develop, but do not have relatively satisfactory product to come out so far.
Summary of the invention
In order to overcome above-mentioned defect of the existing technology, the purpose of the utility model is to provide a kind of designs of structure to close
It manages, folded circulating box locking device easy to operate, safe and reliable, that anti-theft performance is good is installed.
The utility model solves technical solution used by above-mentioned technical problem, it includes rotation seat, unlocking button, left and right
Brace, left and right locking bar, left and right return springs, rotation seat are rotatably provided on front and back side plate or case lid, and left and right locking bar can
Telescopically it is arranged on front and back side plate or case lid and cooperates with the lockhole on corresponding left side plate or main frame, left and right oblique pull
Bar is flexibly connected between left and right locking bar and the pivoted arm of rotation seat, and one end of left and right return springs is correspondingly connected in left and right locking bar
On, the other end is located on front and back side plate or case lid, and unlocking button is rigidly attached on rotation seat, when pressing unlocking button,
Unlocking button drives rotation seat rotation, and rotation seat is shunk by the corresponding pulling left and right locking bar of left and right brace unlocks, and unclamps and unlocks
Left and right locking bar automatically resets under the effect of left and right return springs when button.
The further scheme of the utility model, the rotation seat are rotatably provided in the pivot pin of front and back side plate or case lid
On, left and right locking bar is telescopically disposed on the guide holder of front and back side plate or case lid.
The further scheme of the utility model, the left and right locking bar are arranged on the horizontal center line of rotation seat, and left and right is multiple
Position elastic component is symmetrical arc elastic rod structure.
The further scheme of the utility model is fixed on the front and back side plate or case lid and rotation seat, left and right oblique pull
The cover board of bar, left and right locking bar and the cooperation of left and right return springs, is equipped with open recess, opens between cover board and front and back side plate or case lid
Lock button is correspondingly arranged in open recess.
After adopting the above structure, it has the following advantages compared with the prior art and effect：First is that since side plate or case lid latch
Mechanism uses plastics one-pass molding, and production and processing is convenient, using reliable.Second is that when pressing unlocking button when operation, unlocking button
Drive rotation seat rotation, rotation seat pulls left and right locking bar to shrink to unlock by the way that left and right brace is corresponding, when unclamping unlocking button
Locking bar automatic spring resets under the effect of left and right return springs or so, and structure is simple, easy for operation, firm and reliable connection.
Detailed description of the invention
Fig. 1 is the fit structure schematic diagram of the utility model.
Fig. 2 is fit structure schematic diagram when the utility model removes cover board.
Fig. 3 is fit structure main view when the utility model removes cover board.
Fig. 4 is the structural schematic diagram that the utility model and folded circulating box are used cooperatively.
Wherein 1 unlocking button, 2 or so braces, 3 rotation seats, 4 or so locking bars, 5 or so return springs, 6 pivot pins, 7 lead
To seat, 8 cover boards, 9 front and back side plates, 10 open recess, 11 left side plates, 12 bottom plates, 13 case lids, 14 main frames, 15 lockholes.
Specific embodiment
It is the specific embodiment of the utility model folded circulating box locking device, it includes by moulding shown in Fig. 1 to Fig. 3
Expect one-time formed rotation seat 3, unlocking button 1, left and right brace 2, left and right locking bar 4, left and right return springs 5, rotation seat 3 can
Be rotatably arranged on front and back side plate 9 or case lid 13, left and right locking bar 4 be telescopically disposed on front and back side plate 9 or case lid 13 and with
Lockhole 15 on corresponding left side plate 11 or main frame 14 cooperates, and the flexible connection of left and right brace 2 is in left and right locking bar 4 and turns
Between the pivoted arm of dynamic seat 3, one end of left and right return springs 5 is correspondingly connected on left and right locking bar 4, and the other end is located in front and back side
On plate 9 or case lid 13, unlocking button 1 is rigidly attached on rotation seat 3, and when pressing unlocking button 1, unlocking button 1 is with turn
Dynamic seat 3 rotates, and rotation seat 3 is shunk by the corresponding pulling left and right locking bar 4 of left and right brace 2 unlocks, on a left side when unclamping unlocking button 1
Locking bar 4 automatically resets under the right effect of return springs 5 or so.
It in order to facilitate the installation of and uses, the rotation seat 3 is rotatably provided in the pivot pin 6 of front and back side plate 9 or case lid 13
On, left and right locking bar 4 is telescopically disposed on the guide holder 7 of front and back side plate 9 or case lid 13.The setting of left and right locking bar 4 turns
On the horizontal center line of dynamic seat 3, left and right return springs 5 are symmetrical arc elastic rod structure.
It is fixed on the front and back side plate 9 or case lid 13 for operating easily, and rotation seat 3, left and right brace 2, a left side
The cover board 8 that right locking bar 4 and left and right return springs 5 cooperate, is equipped with open recess between cover board 8 and front and back side plate 9 or case lid 13
10, unlocking button 1 is correspondingly arranged in open recess 10.
Fig. 4 show the structural schematic diagram that the utility model and folded circulating box are used cooperatively, and left side plate 11 can be inside
Foldedly correspondence is hinged on bottom plate 12, and main frame 14, which can slide up and down to, to be set on left side plate 11, and front and back side plate 9 can be to
It corresponds to interior folding and is hinged on main frame 14, case lid 13 is hinged on main frame 14, and the inside of front and back side plate 9 and case lid 13 is right
Locking device should be installed.Locking device when folded circulating box uses on the side plate 9 of front and back passes through left and right locking bar 4 and left side plate
Lockhole 15 on 11 cooperates, and is locked in the correspondence of front and back side plate 9 on left side plate 11；Locking device on case lid 13 passes through left and right
Lockhole 15 on locking bar 4 and main frame 14 cooperates, and is locked in case lid 13 on main frame 14, to substantially increase folding turnover
The security performance of case.
The above, only specific embodiment of the utility model, not makes in any form the utility model
Limitation, on the basis of not departing from the technical solution of the utility model, made simple modification, equivalent variations or modification are fallen
Enter the protection scope of the utility model.
Claims (4)
1. a kind of folded circulating box locking device, it is characterized in that：Including rotation seat (3), unlocking button (1), left and right brace
(2), left and right locking bar (4), left and right return springs (5), rotation seat (3) are rotatably provided in front and back side plate (9) or case lid (13)
On, left and right locking bar (4) be telescopically disposed on front and back side plate (9) or case lid (13) and with corresponding left side plate (11) or
Lockhole (15) cooperation on main frame (14), left and right brace (2) flexible connection turn left and right locking bar (4) and rotation seat (3)
Between arm, one end of left and right return springs (5) is correspondingly connected on left and right locking bar (4), and the other end is located in front and back side plate (9)
Or on case lid (13), unlocking button (1) is rigidly attached on rotation seat (3), when pressing unlocking button (1), unlocking button (1)
Rotation seat (3) rotation is driven, rotation seat (3) is shunk by left and right brace (2) corresponding pulling left and right locking bar (4) unlocks, and unclamps
Locking bar (4) automatically resets under left and right return springs (5) effect or so when unlocking button (1).
2. folded circulating box locking device according to claim 1, it is characterized in that：The rotation seat (3) is rotatably set
It sets on the pivot pin (6) of front and back side plate (9) or case lid (13), left and right locking bar (4) is telescopically disposed in front and back side plate (9) or case
It covers on the guide holder (7) of (13).
3. folded circulating box locking device according to claim 1 or 2, it is characterized in that：Left and right locking bar (4) setting
On the horizontal center line of rotation seat (3), left and right return springs (5) are symmetrical arc elastic rod structure.
4. folded circulating box according to claim 3, it is characterized in that：It is solid on the front and back side plate (9) or case lid (13)
Surely there are the cover board (8) cooperated with rotation seat (3), left and right brace (2), left and right locking bar (4) and left and right return springs (5), lid
Open recess (10) are equipped between plate (8) and front and back side plate (9) or case lid (13), it is recessed that unlocking button (1) is correspondingly arranged at unlatching
On slot (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634550.2U CN208165504U (en) | 2018-04-30 | 2018-04-30 | Folded circulating box locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820634550.2U CN208165504U (en) | 2018-04-30 | 2018-04-30 | Folded circulating box locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208165504U true CN208165504U (en) | 2018-11-30 |
Family
ID=64367573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820634550.2U Active CN208165504U (en) | 2018-04-30 | 2018-04-30 | Folded circulating box locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208165504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665199A (en) * | 2019-01-08 | 2019-04-23 | 永康市铁迪科技有限公司 | Turnover box automatic locking device |
-
2018
- 2018-04-30 CN CN201820634550.2U patent/CN208165504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665199A (en) * | 2019-01-08 | 2019-04-23 | 永康市铁迪科技有限公司 | Turnover box automatic locking device |
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| GR01 | Patent grant |