CN207658353U - A kind of locking type packing box - Google Patents

Abstract

The utility model discloses a kind of locking type packing boxes, including box cover and box body, the lower end of box cover is fixedly installed the curling insertion head of inward curl, the upper end opening of box body is fixedly installed the curling pullover of inward curl, box cover is embedded into curling pullover by the embedded head of curling and is connected with box body, it is characterised in that：The center of box cover is embedded with shaft from top to bottom, the upper end of shaft is in above box cover and the upper end and is provided with the manual knob that cross section is in plum blossom-shaped, the lower end of shaft is fixed and is nested with driving gear, the front and rear sides of driving gear are engaged with rack segments respectively, the middle part of rack segments mobile item and opposite flank on rear mobile item before being separately positioned on, the left and right ends of preceding mobile item and rear mobile item are respectively embedded in guide plate center, and the upper end of four guide plates is fixed on box cover.A kind of gripping mechanism of gear ＆ rack structure driving is arranged in the utility model, convenient for box cover to be stuck on box body, takes conveniently.

Description

A kind of locking type packing box

Technical field

The utility model belongs to the technical field of packing articles more particularly to a kind of locking type packing box.

Background technology

Packaging（packaging）To protect product in the process of circulation, facilitates storage and transportation, promote sale, by certain technology The overall title of container, material and adminicle etc. used in method；Also refer in order to achieve the above objectives using container, material and auxiliary Apply the operant activity of certain technical method etc. during helping object.Marketing type packaging stresses planning strategy, becomes the packet of broad sense Dress.Someone or certain things can also be dressed up or help him to accomplish perfection in terms of certain as possible.Chinese national standard GB/ It is provided in T4122.1-1996, the definition of packaging is：It " to protect product in the process of circulation, facilitating storing, promotion sale, presses The overall title of certain technical method and container, material and adminicle for using etc..Also refer in order to achieve the above object and use Apply the operant activity of certain technical method etc. during container, material and adminicle." other countries or tissue to packaging Meaning has different statement and understanding, but general idea is consistent, all packaging function and to act as its core content, generally There is double meaning：

1. about the container, material and the auxiliary items that contain commodity, i.e. packing material；

2. about the technical activity for implementing to contain and seal, wrap up etc..

At present in the miniature friable product packaging such as tealeaves, swelling product, it is crushed and generates poor production in order to prevent Quality generally waits the resilient packings such as rigid packages or bag-shaped inflation using box-packed, but since product volume is larger, after dismantling Placed convenient for the long period, generally using box-packed equal rigid packages, if but the box cover of current packing box tightly against cover It is more laborious when taking on box body, it is covered on box body with sending if crossed, is easy to be spread on the ground if dropping on ground.

Utility model content

For the above existing problem, the utility model provides a kind of locking type packing box, a kind of gear teeth is arranged The gripping mechanism of structure driving is taken conveniently convenient for box cover to be stuck on box body.

The technical solution of the utility model is：

The utility model provides a kind of locking type packing box, including box cover and box body, the lower end fixed setting of the box cover There are the curling insertion head of inward curl, the upper end opening of the box body to be fixedly installed the curling pullover of inward curl, the box Lid is embedded into the curling pullover by the embedded head of the curling and is connected with the box body, and the center of the box cover is from top to bottom It is embedded with shaft, the upper end of the shaft is in above the box cover and the upper end and is provided with the manual rotation that cross section is in plum blossom-shaped Button, the lower end of the shaft, which is fixed, is nested with driving gear, and the front and rear sides of the driving gear are engaged with rack segments respectively, institute The middle part for stating mobile item and opposite flank on mobile item afterwards before rack segments are separately positioned on, mobile item and the rear movement before described The left and right ends of item are respectively embedded in guide plate center, and the upper end of four guide plates is fixed on the box cover.

Further, during the gear motion of the driving gear and the rack segments, mobile item and institute before described Mobile item moves toward one another after stating, before described the left end of mobile item and it is described after mobile item right end can respectively on the inside of the box body Wall contacts, and it is described before mobile item left end and it is described after mobile item right end can with the lower end in contact of the curling pullover and Constraint moves up.

Further, the box cover and the box body can be used steel and be made.

As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the utility model：

1, a kind of gripping mechanism of gear ＆ rack structure driving is arranged in the utility model, convenient for box cover is stuck on box body, It takes conveniently.

2, the utility model is easy to use, convenient and efficient.

3, the utility model is simple in structure, and security reliability is good.

4, the utility model good product performance, service life are long.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the front view of the utility model；

Fig. 3 is the sectional view at A-A in Fig. 2；

Fig. 4 be in Fig. 1-Fig. 3 in remove the structural schematic diagram after parts marked as 3.

In figure：1- manual knobs, 2- box covers, 3- box bodys, 4- guide plates, mobile item, 6- shafts, 7- drive gear after 5-, Mobile item before 8-, 9- rack segments, the embedded head of 10- curlings, 11- crimp pullover.

Specific implementation mode

The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiment of the utility model includes But it is not limited to the following example.

Embodiment：To achieve the goals above, the technical solution adopted in the utility model is as follows：

As Figure 1-Figure 4, the utility model provides a kind of locking type packing box, including box cover 2 and box body 3, box cover 2 Lower end is fixedly installed the curling insertion head 10 of inward curl, and the upper end opening of box body 3 is fixedly installed the curling of inward curl Pullover 11, box cover 2 are embedded into curling pullover 11 by curling insertion head 10 and are connected with box body 3, and the center of box cover 2 is from top to bottom It is embedded with shaft 6, the upper end of shaft 6 is in 2 top of box cover and the upper end is provided with the manual knob 1 that cross section is in plum blossom-shaped, The lower end of shaft 6, which is fixed, is nested with driving gear 7, and the front and rear sides of driving gear 7 are engaged with rack segments 9 respectively, and rack segments 9 divide The middle part of the opposite flank on preceding mobile item 8 and rear mobile item 5, the left and right ends point of preceding mobile item 8 and rear mobile item 5 are not set It is not embedded in 4 center of guide plate, the upper end of four guide plates 4 is fixed on box cover 2.

During driving the gear motion of gear 7 and rack segments 9, preceding mobile item 8 and rear mobile item 5 move toward one another, preceding The right end of the left end of mobile item 8 and rear mobile item 5 can be contacted with 3 madial wall of box body respectively, and the left end of preceding mobile item 8 is moved with rear The right end of dynamic item 5 can with the lower end in contact of curling pullover 11 and constrain and move up.

Box cover 2 and box body 3 can be used steel and be made.

By using above-mentioned technical proposal, when in use, covered on box body 3 by box cover 2, rotation manual knob 1 so that Shaft 6 drives driving gear 7 to rotate, and driving gear 7 is engaged with the rack segments 9 on preceding mobile item 8 and rear mobile item 5 respectively, band Mobile item 8 and rear mobile item 5 move toward one another respectively before dynamic, and the right end of the left end of preceding mobile item 8 and rear mobile item 5 can be with volume The lower end in contact of bent pullover 11 and constrain and move up, convenient for box cover 2 is stuck on box body 3, take conveniently.

It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model is omitted to known The description of component and treatment technology and process is to avoid being unnecessarily limiting the utility model.Simultaneously in the description of the utility model In unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, It may be a fixed connection, may be a detachable connection, or is integral；It can be mechanical connection, can also be electrical connection；It can be with It is to be connected directly, can also can is indirectly connected through an intermediary the phase of the connection or two elements inside two elements Interaction relationship.And in terms of the material used by each parts of the utility model, if with the description of " elasticity " term Parts, what be may be used is spring steel material, can also be using rubber material；If with the description of " rigidity " term Parts, what be may be used is steel material, can also be using hard engineering plastic material.For the ordinary skill of this field For personnel, the concrete meaning of above-mentioned term in the present invention can be understood according to concrete condition.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.

Claims (3)

1. the lower end of a kind of locking type packing box, including box cover and box body, the box cover is fixedly installed the curling of inward curl The upper end opening of embedded head, the box body is fixedly installed the curling pullover of inward curl, and the box cover is embedding by the curling Enter head and be embedded into the curling pullover and is connected with the box body, it is characterised in that：The center of the box cover is embedded in from top to bottom There are shaft, the upper end of the shaft to be in above the box cover and the upper end and be provided with the manual knob that cross section is in plum blossom-shaped, The lower end of the shaft, which is fixed, is nested with driving gear, and the front and rear sides of the driving gear are engaged with rack segments respectively, described The middle part of rack segments mobile item and opposite flank on rear mobile item before being separately positioned on, mobile item and the rear mobile item before described Left and right ends be respectively embedded in guide plate center, the upper end of four guide plates is fixed on the box cover.

2. a kind of locking type packing box according to claim 1, it is characterised in that：In the driving gear and the rack During the gear motion of section, mobile item and the rear mobile item move toward one another before described, the left end of mobile item and institute before described The right end of mobile item can be contacted with the box body madial wall respectively after stating, and the left end of the preceding mobile item and the rear mobile item Right end can with it is described curling pullover lower end in contact and constrain and move up.

3. a kind of locking type packing box according to claim 1, it is characterised in that：The box cover and the box body can be used Steel are made.