CN217146657U

CN217146657U - Safe unpacking knife for tobacco package

Info

Publication number: CN217146657U
Application number: CN202220656191.7U
Authority: CN
Inventors: 王鸿川; 额尔敦朝古拉
Original assignee: INNER MONGOLIA AUTONOMOUS REGION TOBACCO COMPANY TONGLIAO BRANCH
Current assignee: INNER MONGOLIA AUTONOMOUS REGION TOBACCO COMPANY TONGLIAO BRANCH
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-09
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a safe unpacking knife for wrapping tobacco, which relates to the technical field of unpacking knives, and comprises an unpacking knife shell, wherein the inner side wall of the unpacking knife shell is provided with a sliding cavity and a blade contraction cavity, the inner side wall of the sliding cavity is slidably connected with a pressing column, the outer side wall of the pressing column is fixedly sleeved with a driving piece, the outer side wall of the lower end of the driving piece is fixedly connected with a reset spring, the other end of the reset spring is fixedly connected with the bottom of the sliding cavity, the outer side wall of the lower end of the pressing column is fixedly connected with a blade mounting piece, through the smooth shell design, when a user uses the pressing column to unpack by using a forefinger, the hand-held angle after the forefinger pressing is matched with a smooth shape to be difficult to hurt people, and simultaneously, through the setting of an elastic self-locking mechanism, the unpacking blade can be replaced when the user uses, the service life of the whole unpacking knife is prolonged.

Description

Safe unpacking knife for tobacco package

Technical Field

The utility model relates to a unpacking cutter technical field especially relates to a safe unpacking cutter that tobacco parcel was used.

Background

At present, the E-commerce industry is rapidly developed, goods need to be sent by express delivery, and people can receive various packages frequently. Many parcels all pack and seal the opening with the sticky tape through carton, wrapping bag, and the sticky tape is difficult to be torn when opening the parcel, and we can use blade or other sharp object to tear, and according to case data statistics of the past year, most false private cigarette cases also transport through the commodity circulation express delivery, when handling the case, often need the party oneself to open the express delivery parcel.

The express package outer package for sending the false private cigarettes is usually made of tear-resistant plastic packaging, is difficult to open by hands, and is easy to destroy logistics surfaces, and conventional unpacking tools such as scissors and wallpaper knives are used to destroy case-involved articles easily, and parties involved in case are likely to prick themselves or workers with the knives, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safe unpacking knife for tobacco package.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a safe unpacking sword that tobacco package used, includes unpacking sword shell, sliding chamber and blade shrink chamber have been seted up to the inside wall of unpacking sword shell, sliding chamber's inside wall sliding connection has the pressing column, the fixed cover of lateral wall of pressing column has the driving piece, fixedly connected with reset spring on the lower extreme lateral wall of driving piece, reset spring's other end fixed connection is in the bottom in sliding chamber, the lower extreme lateral wall fixedly connected with blade installed part of pressing column, the unpacking blade is installed through elasticity self-locking mechanism to the inside wall of blade installed part, the unpacking blade is located blade shrink intracavity.

Preferably, elasticity self-locking mechanism is including seting up the mounting groove in blade installed part bottom, the side of mounting groove is provided with a plurality of installation chambeies, the equal sliding connection of inside wall of a plurality of installation chambeies has the drive lug.

Preferably, the outer side wall of the driving lug is provided with a mounting spring, and the other end of the mounting spring is fixedly connected to the inner side wall of the mounting cavity.

Preferably, the other side of the driving lug is fixedly connected with a mounting plug-in unit, the mounting plug-in unit is integrally arranged in an original cylindrical shape, and a release pull rod is arranged on the side wall of the lower end of the driving lug.

Preferably, the outer side wall of the box opening blade is provided with a mounting hole corresponding to the mounting plug-in.

Preferably, a plurality of mounting screw holes and mounting screws are arranged on the case opener shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a pair of safe unpacking sword that tobacco parcel was used, cooperation through pressing post and blade installed part is used, can realize when using, need when the party unpacks apart the parcel, need the party to press the post downwards with the forefinger, just enable unpacking blade and stretch out certain length from blade shrink chamber, unpack the parcel, dismantle the back that finishes and loosen the forefinger, unpacking blade will automatic withdrawal normal position, length because of unpacking the blade and stretching out is limited, be not enough to scratch the people, cause the potential safety hazard to the people.

2. The utility model provides a safe unpacking sword that tobacco parcel was used, through slick and sly shell design, can realize pressing when the pressing post is pressed to the user with the forefinger when unpacking, the slick and sly shape of handheld angle fit after the forefinger is pressed is difficult to hinder the people, simultaneously through elasticity self-locking mechanism's setting, can realize when using, can change the unpacking blade, prolongs the life of whole unpacking sword.

Drawings

Fig. 1 is a schematic structural view of a safe unpacking knife for wrapping tobacco according to the present invention;

fig. 2 is a schematic view of the internal structure of a safe unpacking cutter for wrapping tobacco;

fig. 3 is a schematic structural view of a safe unpacking knife for wrapping tobacco according to the present invention;

fig. 4 is an enlarged view of a in fig. 3.

In the figure: 1. a case opener shell; 2. a blade mount; 101. pressing the column; 102. a sliding cavity; 103. a driver; 104. a return spring; 105. a blade retraction cavity; 201. a box opening blade; 202. a mounting cavity; 203. installing a plug-in; 204. installing a spring; 205. driving the projection; 206. releasing the pull rod; 207. mounting holes; 208. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 2, a safe box opening knife for wrapping tobacco comprises a box opening knife shell 1, wherein a plurality of mounting screw holes and mounting screws are arranged on the box opening knife shell 1, a sliding cavity 102 and a blade contraction cavity 105 are arranged on the inner side wall of the box opening knife shell 1, an elastic self-locking mechanism comprises a mounting groove 208 arranged at the bottom of a blade mounting piece 2, a plurality of mounting cavities 202 are arranged on the side edge of the mounting groove 208, and the pressing column 101 is matched with the blade mounting piece 2 for use, when the box opening blade 201 is used, when a user needs to open a package, the user can press the pressing column 101 downwards with the forefinger to enable the box opening blade 201 to extend out of the blade contraction cavity 105 for a certain length, the package is removed, after the removal is finished, the forefinger is loosened, the box opening blade 201 automatically retracts into the original position, and the box opening blade 201 is limited in extending length and cannot scratch people, so that potential safety hazards are caused to the user;

referring to fig. 3 and 4, the inner side walls of a plurality of mounting cavities 202 are all slidably connected with a driving lug 205, the other side of the driving lug 205 is fixedly connected with a mounting plug-in 203, the mounting plug-in 203 is integrally arranged in an original column shape, the outer side wall of the lower end of the driving lug 205 is provided with a mounting spring 204, the other end of the mounting spring 204 is fixedly connected with the inner side wall of the mounting cavity 202, the inner side wall of the sliding cavity 102 is slidably connected with a pressing column 101, the outer side wall of the pressing column 101 is fixedly sleeved with a driving piece 103, the outer side wall of the lower end of the driving piece 103 is fixedly connected with a return spring 104, the other end of the return spring 104 is fixedly connected with the bottom of the sliding cavity 102, the outer side wall of the lower end of the pressing column 101 is fixedly connected with a blade mounting piece 2, the inner side wall of the blade mounting piece 2 is provided with a box opening blade 201 through an elastic self-locking mechanism, the outer side wall of the box opening blade 201 is provided with a mounting hole 207 corresponding to the mounting plug-in 203, the unpacking blade 201 is located in the blade contraction cavity 105, through the smooth design of the shell, when a user uses a forefinger to press the pressing column 101 for unpacking, the smooth shape matched with the holding angle after the forefinger is pressed is difficult to hurt the person, and meanwhile, through the arrangement of the elastic self-locking mechanism, the unpacking blade 201 can be replaced when the unpacking knife is used, so that the service life of the whole unpacking knife is prolonged.

The functional principle of the utility model can be explained by the following operation mode;

referring to fig. 1-4, when the package needs to be disassembled, an operator can reversely pack the bottom of the unpacking knife shell 1, then the index finger presses the pressing column 101 downwards, when the pressing column 101 is pressed, the driving piece 103 can move downwards together and press the reset spring 104, so that the reset spring 104 is in a pressing contraction state, when the pressing column 101 moves downwards, the bottom blade mounting piece 2 drives the unpacking blade 201 to extend out of the blade contraction cavity 105 for a certain length, the package is unpacked, the pressing column 101 is released after unpacking, at this time, under the action of the self elastic force of the reset spring 104, the pressing column 101 can move upwards, the blade mounting piece 2 drives the unpacking blade 201 to retract into the blade contraction cavity 105 again, the unpacking blade 201 is prevented from hurting people, and meanwhile, the unpacking knife shell 1 made of the whole silica gel can prevent tearing without human body injury, the size of the bag is as big as an egg fist, so that swallowing can be prevented;

along with the increase of the service life, when the box opening blade 201 needs to be replaced, a user can detach the box opening blade shell 1 through mounting screws, then pull the driving lug 205 backwards along the mounting cavity 202 through the release pull rod 206 to drive the mounting plug-in 203 to be separated from the fixing of the mounting hole 207, at this time, the operator can take the blade out of the mounting groove 208 for replacement, pull the driving lug 205 backwards through the release pull rod 206 again after the replacement is finished, so that the mounting plug-in 203 retracts into the mounting cavity 202, and extrude the mounting spring 204 to enable the mounting spring 204 to be in an extrusion contraction state, then align the box opening blade 201 to be inserted into the mounting groove 208, after the insertion, release the pull rod 206 is released, at this time, the driving lug 205 under the elastic force of the mounting spring 204 can drive the mounting plug-in 203 to be ejected out to be inserted into the mounting hole 207 again to fix the box opening blade 201, thus, the box opening blade 201 is mounted, and after the mounting is completed, the box opening blade case 1 is remounted by mounting screws and used.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a safe unpacking sword that tobacco package used, includes unpacking sword shell (1), its characterized in that, sliding chamber (102) and blade shrink chamber (105) have been seted up to the inside wall of unpacking sword shell (1), the inside wall sliding connection in sliding chamber (102) has pressing post (101), the lateral wall of pressing post (101) is fixed to have cup jointed and has been taken movable piece (103), fixedly connected with reset spring (104) on the lower extreme lateral wall of taking movable piece (103), the other end fixed connection of reset spring (104) is in the bottom of sliding chamber (102), press the lower extreme lateral wall fixedly connected with blade installed part (2) of pressing post (101), unpacking blade (201) is installed through elasticity self-locking mechanism to the inside wall of blade installed part (2), unpacking blade (201) are located blade shrink chamber (105).

2. The safe box opening knife for tobacco wrapping according to claim 1, wherein the elastic self-locking mechanism comprises a mounting groove (208) formed in the bottom of the blade mounting piece (2), a plurality of mounting cavities (202) are formed in the side edge of the mounting groove (208), and driving convex blocks (205) are connected to the inner side walls of the mounting cavities (202) in a sliding mode.

3. The safe box-opening knife for tobacco wrapping according to claim 2, characterized in that the outer side wall of the driving lug (205) is provided with a mounting spring (204), and the other end of the mounting spring (204) is fixedly connected to the inner side wall of the mounting cavity (202).

4. The safe box opening knife for tobacco wrapping according to claim 2, characterized in that a mounting insert (203) is fixedly connected to the other side of the driving lug (205), the mounting insert (203) is integrally arranged in a cylindrical shape, and a release pull rod (206) is arranged on the side wall of the lower end of the driving lug (205).

5. A safe box opener for wrapping tobacco according to claim 4, characterized in that the outer side wall of the box opening blade (201) is provided with a mounting hole (207) corresponding to the mounting insert (203).

6. A safe box opener for tobacco package according to claim 1, characterized in that the box opener housing (1) is provided with a plurality of mounting screw holes and mounting screws.