CN215795629U

CN215795629U - Lock catch type packing box

Info

Publication number: CN215795629U
Application number: CN202120637674.8U
Authority: CN
Inventors: 陈明; 唐超亮
Original assignee: Sichuan Yanxiang Technology Co ltd
Current assignee: Sichuan Yanxiang Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2022-02-11
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a lock catch type packaging box which comprises a packaging box main body, wherein a cover plate is arranged on the outer surface of the upper end of the packaging box main body, a hinge is arranged between the packaging box main body and the cover plate, the outer surface of the rear end of the packaging box main body is rotatably connected with the outer surface of the rear end of the cover plate through the hinge, a clamping mechanism is arranged between the outer surface of the front end of the cover plate and the outer surface of the front end of the packaging box main body, the cover plate is clamped with the packaging box main body through the clamping mechanism, and the clamping mechanism comprises a first mounting plate, a limiting mechanism, an arc-shaped connecting rod, an inserting rod, a limiting bolt, a pinching handle, a fixing screw, a second mounting plate, a limiting jack, a fixing rod and a limiting hole. According to the lock catch type packaging box, the packaging box body and the cover plate are convenient to open and close through the arranged clamping mechanism, the buckle is convenient to replace through the arranged limiting mechanism, and a better use prospect is brought.

Description

Lock catch type packing box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a lock catch type packaging box.

Background

A package is a box for packing a product, and may be classified by materials such as: carton, iron box, wooden box, cloth box, leather box, ya keli box, flute packing carton, pvc box etc. also can classify according to the name of product and say: moon cake box, tea box, matrimony vine box, comfit box, exquisite gift box, local specialty box, wine box, chocolate box, food and drug health products box, food package box, tea packing carton, stationery box etc. the packing carton function: the lock catch is generally a buckle type fastener which is arranged on a door and a window and used for locking the door and the window, generally comprises a movable part and a fixed part, and achieves the closing and opening of the door and the window through the combination and the separation of the movable part and the fixed part.

The lock catch of the existing packaging box is complex in locking and inconvenient to replace, and brings certain adverse effects to the use process of people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a lock catch type packaging box which has the advantages of convenience in quick locking, convenience in installation and replacement and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a hasp formula packing carton, includes the packing carton main part, the upper end surface of packing carton main part is provided with the apron, be provided with the hinge between packing carton main part and the apron, just the rear end surface rotation that packing carton main part rear end surface passes through hinge and apron is connected, be provided with latch mechanism between the front end surface of apron and the front end surface of packing carton main part, the apron passes through latch mechanism and packing carton main part joint, just latch mechanism includes first mounting panel, stop gear, arc connecting rod, inserted bar, spacing bolt, holds between the fingers handle, fixed screw, second mounting panel, spacing jack, dead lever and spacing hole.

Preferably, the first mounting panel is located the front end surface of apron, the second mounting panel is located the front end surface of packing carton main part, all through fixed screw fixed connection between first mounting panel and the apron, between second mounting panel and the packing carton main part.

Preferably, inserted bar fixed mounting is in first mounting panel front end surface, the outer wall in the inserted bar is cup jointed in the arc connecting rod activity, the one end surface of arc connecting rod is seted up in spacing hole, hold between the fingers fixed mounting in the other end surface of arc connecting rod, spacing bolt fixed mounting is in the middle part of arc connecting rod one side surface, just dead lever fixed mounting is in the front end surface of second mounting panel, one side surface of dead lever is seted up to spacing jack, just stop gear is located the one end outer wall of inserted bar, be the joint between spacing bolt and the spacing jack.

Preferably, the number of the limiting mechanisms is two.

Preferably, stop gear includes gag lever post, stopper, activity chamber and compression spring, the both sides outer wall of inserted bar one end is seted up in the activity chamber, compression spring fixed mounting is in compression spring's inside, stopper fixed mounting is in compression spring's one end surface, compression spring fixed mounting is in one side surface of stopper.

Preferably, the outer surface of one side of the limiting block is elastically connected with the inner wall of one end of the movable cavity through a compression spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a lock catch type packaging box which has the following beneficial effects:

1. this latch type packing carton, in order to make packing carton main part and apron joint of being convenient for, the latch mechanism of setting, only need close the back with packing carton main part and apron, hold between the fingers through rotating and drive the arc connecting rod around the inserted bar and rotate, make spacing bolt insert the inside of spacing jack, thereby realize the fixed connection of packing carton main part and apron, and be convenient for open, increased the usability, and through the fixed screw that sets up, make first mounting panel, second mounting panel be convenient for the installation fixed.

2. This kind of lock catch type packing carton, receive when the harm needs to be changed when spacing bolt, for the convenience of installation change, the stop gear of setting, during the installation, through pressing down the gag lever post, the gag lever post drives the stopper and slides along the inside in activity chamber, stopper extrusion compression spring makes compression spring get into the inside in activity chamber simultaneously, then pass through the outer wall of spacing hole cover at the inserted bar with the arc connecting rod, the gag lever post is loosened, play spacing effect, avoid the landing of arc connecting rod, increase certain stability, and be convenient for install and change.

Drawings

Fig. 1 is a schematic view of the overall structure of a buckle-type packing box of the present invention.

Fig. 2 is a schematic structural view of a latch mechanism in a latch-type packing box according to the present invention.

Fig. 3 is a schematic structural view of a limiting mechanism in the latch type packing box of the present invention.

In the figure: 1. a packaging box main body; 2. a cover plate; 3. a clamping mechanism; 4. a first mounting plate; 5. a limiting mechanism; 6. an arc-shaped connecting rod; 7. inserting a rod; 8. a limiting bolt; 9. kneading the handle; 10. fixing screws; 11. A second mounting plate; 12. limiting the jacks; 13. fixing the rod; 14. a limiting rod; 15. a limiting block; 16. A movable cavity; 17. a compression spring; 18. and a limiting hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a lock catch type packing box, including packing box body 1, the upper end surface of packing box body 1 is provided with apron 2, be provided with the hinge between packing box body 1 and the apron 2, and the rear end surface of packing box body 1 passes through the hinge and is connected with the rear end surface rotation of apron 2, be provided with latch mechanism 3 between the front end surface of apron 2 and the front end surface of packing box body 1, apron 2 passes through latch mechanism 3 and 1 joint of packing box body, and latch mechanism 3 includes first mounting panel 4, stop gear 5, arc connecting rod 6, inserted bar 7, spacing bolt 8, hold between the fingers 9, fixed screw 10, second mounting panel 11, spacing jack 12, dead lever 13 and spacing hole 18.

Further, first mounting panel 4 is located the front end surface of apron 2, and second mounting panel 11 is located the front end surface of packing carton main part 1, and all through set screw 10 fixed connection, the installation of being convenient for is fixed between first mounting panel 4 and apron 2, between second mounting panel 11 and the packing carton main part 1.

Further, inserted bar 7 fixed mounting is in 4 front end surfaces of first mounting panel, the outer wall of inserted bar 7 is cup jointed in the activity of arc connecting rod 6, spacing hole 18 is seted up in the one end surface of arc connecting rod 6, hold between the fingers 9 fixed mounting in the other end surface of

arc connecting rod

6, 8 fixed mounting of spacing bolt are in the middle part of arc connecting rod 6 one side surface, and 13 fixed mounting of dead lever are in the front end surface of second mounting panel 11, one side surface of dead lever 13 is seted up to spacing jack 12, and stop gear 5 is located the one end outer wall of inserted bar 7, be the joint between 8 and the spacing jack 12 of spacing bolt, the joint of being convenient for.

Furthermore, the number of the limiting mechanisms 5 is two, so that the stability is improved.

Further, stop gear 5 includes gag lever post 14, stopper 15, activity chamber 16 and compression spring 17, and activity chamber 16 sets up in the both sides outer wall of inserted bar 7 one end, and compression spring 17 fixed mounting is in compression spring 17's inside, and stopper 15 fixed mounting is in compression spring 17's one end surface, and compression spring 17 fixed mounting is in one side surface of stopper 15, convenient to use.

Furthermore, the outer surface of one side of the limiting block 15 is elastically connected with the inner wall of one end of the movable cavity 16 through a compression spring 17, so that limiting is facilitated.

Principle of operation

The application of the clamping mechanism 3 comprises a packaging box main body 1, a cover plate 2, a clamping mechanism 3, a first mounting plate 4, a limiting mechanism 5, an arc-shaped connecting rod 6, an inserting rod 7, a limiting bolt 8, a pinching handle 9, a fixing screw 10, a second mounting plate 11, a limiting jack 12, a fixing rod 13, a limiting rod 14, a limiting block 15, a movable cavity 16, a compression spring 17 and a limiting hole 18, wherein in order to facilitate clamping connection of the packaging box main body 1 and the cover plate 2, the clamping mechanism 3 is arranged, only after the packaging box main body 1 and the cover plate 2 are closed, the pinching handle 9 is rotated to drive the arc-shaped connecting rod 6 to rotate around the inserting rod 7, so that the limiting bolt 8 is inserted into the limiting jack 12, thereby realizing fixed connection of the packaging box main body 1 and the cover plate 2, being convenient to open and increasing usability, and the first mounting plate 4 and the second mounting plate 11 are convenient to install and fix through the fixing screw 10, when spacing bolt 8 received the harm and need change, for the convenience of installation change, stop gear 5 of setting, during the installation, through pressing down gag lever post 14, gag lever post 14 drives stopper 15 and slides along the inside in activity chamber 16, stopper 15 extrudees compression spring 17 simultaneously and makes compression spring 17 get into the inside in activity chamber 16, then overlap arc connecting rod 6 at the outer wall of inserted bar 7 through spacing hole 18, loose gag lever post 14, play spacing effect, avoid arc connecting rod 6 landing, increase certain stability, and be convenient for install and change.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hasp formula packing carton, includes packing carton main part (1), its characterized in that: the utility model discloses a packing carton, including packing carton main part (1), the upper end surface of packing carton main part (1) is provided with apron (2), be provided with the hinge between packing carton main part (1) and apron (2), just packing carton main part (1) rear end surface passes through the hinge and is connected with the rear end surface rotation of apron (2), be provided with latch mechanism (3) between the front end surface of apron (2) and the front end surface of packing carton main part (1), apron (2) are through latch mechanism (3) and packing carton main part (1) joint, just latch mechanism (3) include first mounting panel (4), stop gear (5), arc connecting rod (6), inserted bar (7), spacing bolt (8), hold between the fingers (9), fixed screw (10), second mounting panel (11), spacing jack (12), dead lever (13) and spacing hole (18).

2. The buckle type package box of claim 1, wherein: first mounting panel (4) are located the front end surface of apron (2), second mounting panel (11) are located the front end surface of packing carton main part (1), all through fixed screw (10) fixed connection between first mounting panel (4) and apron (2), between second mounting panel (11) and packing carton main part (1).

3. The buckle type package box of claim 1, wherein: inserted bar (7) fixed mounting is in first mounting panel (4) front end surface, arc connecting rod (6) activity is cup jointed in the outer wall of inserted bar (7), the one end surface of arc connecting rod (6) is seted up in spacing hole (18), hold between the fingers the other end surface of (9) fixed mounting in arc connecting rod (6), spacing bolt (8) fixed mounting is in the middle part of arc connecting rod (6) one side surface, just dead lever (13) fixed mounting is in the front end surface of second mounting panel (11), one side surface of dead lever (13) is seted up in spacing jack (12), just stop gear (5) are located the one end outer wall of inserted bar (7), be the joint between spacing bolt (8) and spacing jack (12).

4. The buckle type package box of claim 1, wherein: the number of the limiting mechanisms (5) is two.

5. The buckle type package box of claim 1, wherein: stop gear (5) include gag lever post (14), stopper (15), activity chamber (16) and compression spring (17), the both sides outer wall of inserted bar (7) one end is seted up in activity chamber (16), compression spring (17) fixed mounting is in the inside of compression spring (17), stopper (15) fixed mounting is in the one end surface of compression spring (17), compression spring (17) fixed mounting is in one side surface of stopper (15).

6. The snap-together package of claim 5, wherein: the outer surface of one side of the limiting block (15) is elastically connected with the inner wall of one end of the movable cavity (16) through a compression spring (17).