CN213365951U

CN213365951U - Anti-counterfeiting device and anti-counterfeiting tea

Info

Publication number: CN213365951U
Application number: CN202022286887.9U
Authority: CN
Inventors: 郑永敏
Original assignee: Shenzhen Haochacang Investment Development Co ltd
Current assignee: Shenzhen Haochacang Investment Development Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-04
Anticipated expiration: 2030-10-14

Abstract

The application provides an anti-counterfeiting device and anti-counterfeiting tea. Anti-counterfeiting device is used for sticising tea anti-fake, anti-counterfeiting device is including public piece and the female that can be connected, be equipped with on public piece and/or the female and be used for sticising anti-fake part of tracing to the source of tea, public piece is including the first fender dish and the locking pole that are connected, the locking pole includes the body of rod and connects the locking strip that a plurality of intervals set up in body of rod outer peripheral edges, when anti-counterfeiting device is used for connecting sticising tea, the locking pole of public piece can pass sticiss tea and then insert and establish in the female, and utilize locking strip joint female, so that public piece and female are difficult to dismantle, and make and sticis tea to be injectd between public first fender dish and the female of piece. When being applied to this anti-fake device and sticis the tea, anti-fake device then can be physics nature, be difficult to the embedding of dismantling sticiss in the tea, and can be according to setting up anti-fake tracing to the source part inquiry on anti-fake device sticiss the information and the true and false of tea.

Description

Anti-counterfeiting device and anti-counterfeiting tea

Technical Field

The application relates to the technical field of compressed tea anti-counterfeiting, in particular to an anti-counterfeiting device and anti-counterfeiting tea.

Background

Along with the improvement of the living standard of people, people drinking tea are more and more, and meanwhile, fake tea on the market is more and more. At present, compressed tea anti-counterfeiting is mainly started from three aspects: 1. various anti-counterfeiting labels such as various laser labels, coating encrypted numbers, graphic anti-counterfeiting labels and the like are stuck on the outer package. 2. The tea cake (brick, tuo) is embedded with an inner fly or an electronic anti-counterfeiting chip. 3. Tea face pattern recognition technology. Each anti-counterfeiting method has the characteristics that the anti-counterfeiting label stuck on the outer package has good performance in all aspects, and the defect that the tea leaves after the package is damaged cannot be identified in an anti-counterfeiting way as soon as the package is damaged; the internal flying anti-counterfeiting needs the identification of professionals and is difficult to popularize; the biggest problem of the electronic anti-counterfeiting chip is that the service life is limited, electronic information can be stored for at most 20 years at present, and most of compressed tea has the best drinking period of more than 20 years; the tea face pattern recognition technology is anti-fake convenient and fast, the database can not be forged, the biggest problem is that the data volume is too big, and the producer can not discern which data can be deleted, if tealeaves is preserved more than 50 years, the database system will be very big, and the data preservation cost will be very high.

SUMMERY OF THE UTILITY MODEL

The application provides an anti-counterfeiting device and anti-counterfeiting tea, and the anti-counterfeiting device can solve the problems.

The utility model provides an anti-counterfeiting device, anti-counterfeiting device is used for sticis the tea anti-fake, anti-counterfeiting device is including public piece and the female piece that can be connected, public piece and/or be equipped with on the female piece and be used for sticis the anti-fake part of tracing to the source of sticising the anti-fake of tea, public piece is including first fender dish and the lock pole that is connected, the lock pole include the body of rod with connect in the locking strip that a plurality of intervals of body of rod outer peripheral edges set up, work as anti-counterfeiting device is used for connecting when sticising the tea, the lock pole of public piece can pass sticis the tea and then insert and establish in the female piece, and utilize the locking strip joint female piece, so that public piece with the female piece is difficult to dismantle, and makes sticis restricted in sticis the tea in public first fender dish with between the female piece.

The application provides an anti-fake device has included public piece and female, and public piece and female can form the connection that is difficult to dismantle, and when being applied to sticis tea, anti-fake device then can physics nature, be difficult to the embedding of dismantling sticiss in the tea. And, public piece and/or female be equipped with be used for sticis tea anti-fake part of tracing to the source, should prevent that anti-fake part of tracing to the source stores and sticiss tea source and anti-fake information, only when sticis tea and consumed the back, anti-fake device just can break away from with sticis tea to make anti-fake device can continuation, efficient provide and show this sticis tea source and anti-fake information.

The female part is provided with a containing hole, the containing hole is used for containing the rod body and the locking strip of the male part, and the aperture of the containing hole is larger than the maximum radial size of the rod body of the male part, so that the rod body can stretch into the containing hole.

The female part is provided with a limiting groove, the limiting groove is communicated with the accommodating hole and extends towards the outer peripheral edge of the female part from the side wall of the accommodating hole to form, and the limiting groove is used for accommodating the locking strip of the male part so as to limit the movement of the locking rod in the accommodating hole through clamping of the locking strip.

The locking strip is obliquely connected to the rod body, and the locking strip is obliquely extended from the rod body to a direction close to the first baffle disc.

Wherein, the locking strip can to the body of rod is drawn close or is opened, and when the locking strip opened, the maximum radial dimension of locking pole was greater than the aperture of accommodation hole works as the locking pole stretches into gradually the in-process in the accommodation hole, the lateral wall oppression of accommodation hole the locking strip makes the locking strip to the body of rod is drawn close, works as the locking strip gets into during the spacing inslot, the locking strip opens, thereby the joint arrives in the spacing inslot, makes public piece with female is difficult to dismantle.

The locking bar is arranged at least in the circumferential direction of the rod body in a surrounding mode, and the locking bar is arranged at least in the axial direction of the rod body in a surrounding mode.

The female part comprises a second catch disc and a locking part, the second catch disc is connected to the outer peripheral edge of the locking part in a surrounding mode, the locking part protrudes out of the second catch disc, and the locking part is used for being connected with the locking strip in a clamping mode.

The anti-counterfeiting tracing component comprises an electronic chip and an anti-counterfeiting mark, wherein the electronic chip stores a compressed tea source and anti-counterfeiting information.

The electronic chip is a UHF ultrahigh frequency chip, and the anti-counterfeiting mark comprises a two-dimensional code and/or a laser printing anti-counterfeiting pattern.

The application still provides an anti-fake tea, anti-fake tea is including sticising tea, and anti-fake device, be equipped with the mounting hole on sticising the tea, anti-fake device includes public piece and female, the lock pole of public piece can be followed one side of sticising the tea is passed the mounting hole, and connect set up in sticising the tea opposite side on the female, just public piece with the maximum width of female is greater than the aperture of the mounting hole of sticising the tea.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of an anti-counterfeiting device and compressed tea provided in an embodiment of the present application in a connected state;

FIG. 2 is an exploded view of the anti-counterfeit tea provided in the present application;

FIG. 3 is a schematic view of a male component and a female component according to an embodiment of the present disclosure;

fig. 4 is a schematic view illustrating a male component and a female component connected according to an embodiment of the present disclosure.

Description of the main element symbols:

1: anti-counterfeiting tea; 10: an anti-counterfeiting device; 20: compressing the tea; 210: mounting holes; 110: a male part; 120: a master; 130: an anti-counterfeiting tracing component; 111: a first catch tray; 112: a lock lever; 121: a second catch tray; 122: a lock section; 1121: a rod body; 1122: a locking bar; 1221: an accommodation hole; 1222: a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.

The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments, in case at least two embodiments are combined together without contradiction.

The first embodiment is as follows:

please refer to fig. 1 to 2. Fig. 1 is a schematic view of an anti-counterfeiting device and compressed tea provided in an embodiment of the present application in a connected state. Fig. 2 is an exploded schematic view of the anti-counterfeit tea provided in the embodiment of the present application.

The application provides an anti-counterfeiting tea 1, wherein the anti-counterfeiting tea 1 comprises compressed tea 20 and an anti-counterfeiting device 10 described in any embodiment below. The compressed tea 20 is provided with mounting holes 210, and the mounting holes 210 penetrate through two opposite sides of the compressed tea 20. The anti-counterfeiting device 10 comprises a male element 110 and a female element 120, wherein a locking rod 112 of the male element 110 penetrates through a mounting hole 210 from one side of the compressed tea 20 and is connected to the female element 120 arranged on the other side of the compressed tea 20, and the male element 110 and the female element 120 are difficult to detach after connection. Meanwhile, the maximum width of the male member 110 and the female member 120 is larger than the aperture of the mounting hole 210 of the compressed tea 20, so that neither the male member 110 nor the female member 120 can pass through the mounting hole 210, thereby fixing the anti-counterfeiting device 10 on the compressed tea 20. The male element 110 and/or the female element 120 are/is provided with an anti-counterfeiting tracing component 130, and the anti-counterfeiting tracing component 130 stores the source and anti-counterfeiting information of the compressed tea 20.

For example, the anti-counterfeiting device 10 with the anti-counterfeiting tracing member 130 can be fixedly mounted on the compressed tea 20 before the compressed tea 20 is packaged for sale, so that the anti-counterfeiting device 10 and the compressed tea 20 are in a difficult-to-disassemble state. After the anti-counterfeiting device 10 is fixedly connected with the compressed tea 20, the anti-counterfeiting device can be packaged and sold. The consumer removes the packaging and uses the compressed tea 20, and the anti-counterfeiting device 10 remains until the compressed tea 20 is consumed. The anti-counterfeiting device 10 is further provided with an anti-counterfeiting tracing component 130, and the anti-counterfeiting tracing component 130 is not reproducible, so that consumers can perform anti-counterfeiting tracing according to the anti-counterfeiting tracing component 130 at any time.

The shape of the compressed tea 20 can be, but is not limited to, circular, rectangular, bowl-shaped, etc., and the compressed tea 20 can be correspondingly called tea cake, brick tea, tea tuo, etc. according to different forms. Meanwhile, the mounting hole 210 on the compressed tea 20 may be, but is not limited to, a circular hole, a square hole, a diamond hole, etc., which is not limited in the present application.

The materials of the male element 110 and the female element 120 may be the same or different. Optionally, the male member 110 and the female member 120 are made of plastic materials, and it can be understood that the plastic materials are low in manufacturing cost, which is beneficial to mass production and cost reduction.

It should be noted that the mounting hole 210 may be disposed at an edge of the compressed tea 20, and the anti-counterfeiting device 10 is correspondingly mounted at the edge of the compressed tea 20; the mounting hole 210 may also be provided at the center of the compressed tea 20, and the anti-counterfeiting device 10 is correspondingly mounted at the edge of the compressed tea 20. The embodiment is exemplified by the installation hole 210 being disposed at the edge of the compressed tea 20, but should not be construed as a limitation to the present application, and is not limited herein, depending on the actual requirements.

The anti-counterfeiting device 10 in the anti-counterfeiting tea 1 provided by the above embodiment will be described in detail with reference to the accompanying drawings.

Example two:

please further refer to fig. 3 to 4. Fig. 3 is a schematic view of a male component and a female component provided in an embodiment of the present application when they are not connected. Fig. 4 is a schematic view illustrating a male component and a female component connected according to an embodiment of the present disclosure.

The present application also provides an anti-counterfeiting device 10, the anti-counterfeiting device 10 being used for anti-counterfeiting of compressed tea 20. The security device 10 includes a male element 110 and a female element 120 that are connectable. The male element 110 and/or the female element 120 are/is provided with an anti-counterfeiting tracing component 130 for anti-counterfeiting of the compressed tea 20. The male member 110 includes a first stop disk 111 and a lock lever 112 connected to each other. The locking rod 112 includes a rod 1121 and a plurality of spaced locking bars 1122 connected to the outer periphery of the rod 1121. When the anti-counterfeiting device 10 is used for connecting the compressed tea 20, the locking rod 112 of the male member 110 can pass through the compressed tea 20 and then be inserted into the female member 120, and the locking bar 1122 is used for clamping the female member 120, so that the male member 110 and the female member 120 are difficult to detach, and the compressed tea 20 is limited between the first blocking disc 111 of the male member 110 and the female member 120. The first blocking plate 111 may be, but is not limited to, a circular plate, a rectangular plate, etc., and the rod 1121 may be, but is not limited to, a circular rod, a rectangular rod, etc.

In this embodiment, the compressed tea 20 is provided with a mounting hole 210 penetrating through the compressed tea 20 and matching with the shape of the locking rod 112 of the male element 110, and the locking rod 112 can pass through the mounting hole 210 from one side of the compressed tea 20 and further be clamped with the female element 120 at the other side of the compressed tea 20, so as to physically and difficultly detach the anti-counterfeiting device 10 to be embedded into the compressed tea 20. And, public piece 110 and/or female 120 are equipped with and are used for the anti-fake part of tracing to the source 130 of stiching tea 20, and this anti-fake part of tracing to the source 130 stores stiching tea 20 source and anti-fake information, and theoretically, only when stiching tea 20 is consumed up, anti-fake device 10 just can break away from with stiching tea 20 to make anti-fake device 10 can the continuation, the high efficiency provide and show this source and the anti-fake information of stiching tea 20.

The anti-counterfeiting tracing component 130 comprises an electronic chip and an anti-counterfeiting mark, wherein the electronic chip stores the source of the compressed tea 20 and anti-counterfeiting information. The electronic chip may be a UHF (ultra High frequency) ultra High frequency chip, and the UHF ultra High frequency chip is provided to facilitate information statistics and query of the compressed tea 20 by a consumer. The anti-counterfeiting mark can comprise a two-dimensional code and/or a laser printing anti-counterfeiting pattern, and the two-dimensional code and the laser printing anti-counterfeiting pattern are beneficial to anti-counterfeiting verification of consumers. The electronic chip may be disposed on the male component 110 and/or the female component 120, and similarly, the anti-counterfeit mark may be disposed on the male component 110 and/or the female component 120. It should be noted that the anti-counterfeit mark may be a label attached to the male element 110 and/or the female element 120, the label has a two-dimensional code and/or a laser-printed anti-counterfeit pattern, or the anti-counterfeit mark may be directly formed on the male element 110 and/or the female element 120, for example, the two-dimensional code is directly engraved on the male element 110 and/or the female element 120.

The male member 110, the female member 120, and the structure of the male member 110 and the female member 120 when they are connected together will be described below with reference to the drawings.

Further, the female member 120 includes a second blocking disk 121 and a locking portion 122, and the second blocking disk 121 is circumferentially connected to an outer periphery of the locking portion 122. The locking portion 122 protrudes from the second blocking disk 121 to form a step structure for facilitating grasping. The locking portion 122 is used to engage with the locking bar 1122.

The locking portion 122 has an accommodating hole 1221, and the accommodating hole 1221 is used for accommodating the rod 1121 and the locking bar 1122 of the male member 110. The aperture of the receiving hole 1221 is larger than the maximum radial dimension of the rod 1121 of the male member 110, so that the rod 1121 can extend into the receiving hole 1221. The receiving hole 1221 is a through hole or a counter bore, the through hole refers to the receiving hole 1221 penetrating through the locking portion 122, and the counter bore refers to the receiving hole 1221 not penetrating through the locking portion 122. The receiving hole 1221 is adapted to the shape of the locking rod 112 of the male member 110, and may be, but is not limited to, a circular hole, a rectangular hole, or the like.

The locking portion 122 further has a stopper groove 1222, and the stopper groove 1222 communicates with the receiving hole 1221. The stopper groove 1222 extends from the sidewall of the receiving hole 1221 toward the outer peripheral edge of the locking portion 122, i.e., the stopper groove 1222 is formed on the sidewall of the receiving hole 1221, and has a larger diameter than the receiving hole 1221. The limiting groove 1222 is used for receiving the locking bar 1122 of the male member 110, so as to limit the movement of the locking rod 112 in the receiving hole 1221 by snapping the locking bar 1122. The plurality of limiting grooves 1222 are disposed at intervals along the depth direction of the receiving hole 1221.

Further, the locking bar 1122 on the male member 110 is connected to the rod 1121 in an inclined manner, and the locking bar 1122 extends from the rod 1121 in an inclined manner toward a direction approaching the first stop plate 111. Stated another way, the locking bar 1122 has opposite connecting ends connected to the rods 1121 and a hanging end suspended from the rods 1121, so that the locking bar 1122 has a bendable capability to move toward or away from the rods 1121. The locking bar 1122 is not perpendicular nor parallel to the rod body 1121, and both are disposed in an inclined manner, and the suspension end of the locking bar 1122 is closer to the first baffle disc 111 relative to the connection end, that is, the locking bar 1122 is in a "barbed shape" on the rod body 1121, it can be understood that the arrangement is such that the rod body 1121 and the locking bar 1122 can be inserted into the accommodating hole 1221 more easily and more smoothly, and the locking bar 1122 cannot be damaged.

In the open state of the locking bar 1122, the maximum radial dimension of the locking rod 112 is greater than the diameter of the receiving hole 1221.

When the locking rod 112 gradually extends into the accommodating hole 1221, because the maximum radial dimension of the locking rod 112 is greater than the aperture of the accommodating hole 1221, the side wall of the accommodating hole 1221 presses the locking bar 1122, so that the locking bar 1122 is drawn close to the rod body 1121, the radial dimension of the locking rod 112 is reduced, and the locking rod 112 can smoothly enter the accommodating hole 1221 of the female member 120.

When the locking bar 1122 enters the limiting groove 1222, at least a portion of the locking bar 1122 is expanded to be clamped into the limiting groove 1222 because the aperture of the limiting groove 1222 is larger than that of the receiving hole 1221, so that the male member 110 and the female member 120 are difficult to detach.

It should be noted that there are a plurality of locking bars 1122, at least two locking bars 1122 are circumferentially arranged around the rod body 1121, and the number of the locking bars 1122 in the circumferential direction of the rod body 1121 may be, but is not limited to, 2, 3, 4, 6, and the like. At least two locking bars 1122 are arranged in the axial direction of the rod body 1121, and the number of the locking bars 1122 in the axial direction of the rod body 1121 may be, but is not limited to, 2, 3, 4, 6, 7, 10, and the like. Optionally, when the number of the locking bars 1122 in the circumferential direction and the axial direction of the rod body 1121 is multiple, all the locking bars 1122 are uniformly spaced in the circumferential direction and the axial direction of the rod body 1121, and the uniform spacing is favorable for processing and manufacturing and also favorable for uniform stress, so as to improve the service life of the locking rod 112. It can be understood that, the number of the locking bars 1122 is set to be plural, which makes the male element 110 and the female element 120 more difficult to detach, and even if one of the locking bars 1122 is damaged, the remaining damaged locking bar 1122 can still be clamped in the limiting groove 1222, so that the reliability of difficult detachment after clamping the male element 110 and the female element 120 is ensured, that is, the service life of the anti-counterfeiting device 10 is prolonged.

In summary, the anti-counterfeiting device 10 provided by the embodiment of the present application includes the male element 110 and the female element 120. The locking rod 112 of the male member 110 is adapted to the shape of the mounting hole 210 of the compressed tea 20. When the anti-counterfeiting device 10 is applied to the compressed tea 20, the locking rod 112 can pass through the mounting hole 210 from one side of the compressed tea 20 and then be clamped with the female member 120 on the other side of the compressed tea 20, so that the anti-counterfeiting device 10 is physically and difficultly detached and embedded in the compressed tea 20. Theoretically, the anti-counterfeiting device 10 can be separated from the compressed tea 20 only after the compressed tea 20 is consumed, and particularly, in the connection mode adopted in the embodiment, once the male part 110 and the female part 120 are combined, the male part and the female part are hardly detached and separated by adopting a destructive means and cannot be exchanged, so that the anti-counterfeiting device 10 with the anti-counterfeiting tracing component 130 has higher reliability and reliability in anti-counterfeiting effect and is more easily accepted by an authoritative identification mechanism. Moreover, the anti-counterfeiting tracing component 130 arranged on the anti-counterfeiting device 10 comprises an electronic chip and an anti-counterfeiting mark, wherein the source of the compressed tea 20 and the anti-counterfeiting information are stored in the electronic chip, and the anti-counterfeiting tracing component 130 has controllable cost, powerful functions, difficulty in copying mutual information, and easiness in popularization, popularization and market application.

Although embodiments of the present application have been shown and described, it is understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present application, and that such changes and modifications are also to be considered as within the scope of the present application.

Claims

1. The utility model provides an anti-counterfeiting device, a serial communication port, anti-counterfeiting device is used for sticis tea anti-fake, anti-counterfeiting device is including public piece and the female piece that can be connected, public piece and/or be equipped with on the female piece and be used for sticis anti-fake part of tracing to the source of compressing tea, public piece is including first fender dish and the lock pole that is connected, the lock pole include the body of rod and connect in the locking strip that a plurality of intervals of body of rod outer peripheral edges set up, work as anti-counterfeiting device is used for connecting when sticising tea, the lock pole of public piece can pass sticis tea and then insert and establish in the female piece, and utilize the locking strip joint female piece, so that public piece with the female piece is difficult to dismantle, and makes sticis tea injectd in public first fender dish with between the female piece.

2. The anti-counterfeiting device according to claim 1, wherein the female member has a receiving hole for receiving the stem and the locking strip of the male member, and the receiving hole has a diameter larger than the maximum radial dimension of the stem of the male member so that the stem can extend into the receiving hole.

3. The anti-counterfeiting device according to claim 2, wherein the female member further comprises a limiting groove, the limiting groove is communicated with the accommodating hole and formed by extending from the side wall of the accommodating hole to the outer peripheral edge of the female member, and the limiting groove is used for accommodating the locking strip of the male member so as to limit the movement of the locking rod in the accommodating hole by clamping the locking strip.

4. The anti-counterfeiting device according to claim 3, wherein the locking strip is obliquely connected to the rod body and obliquely extends from the rod body toward the first baffle disc.

5. The anti-counterfeiting device according to claim 4, wherein the locking bar can be closed or opened towards the rod body, when the locking bar is opened, the maximum radial dimension of the locking rod is larger than the aperture of the accommodating hole, when the locking rod gradually extends into the accommodating hole, the side wall of the accommodating hole presses the locking bar, so that the locking bar is closed towards the rod body, and when the locking bar enters the limiting groove, the locking bar is opened and clamped into the limiting groove, so that the male part and the female part are difficult to detach.

6. The anti-counterfeiting device according to claim 5, wherein at least two locking strips are circumferentially arranged on the rod body, and at least two locking strips are arranged in the axial direction of the rod body.

7. The anti-counterfeiting device according to any one of claims 1 to 6, wherein the female member comprises a second blocking disc and a locking part, the second blocking disc is connected around the outer periphery of the locking part, and the locking part protrudes from the second blocking disc, wherein the locking part is used for clamping the locking strip.

8. The anti-counterfeiting device according to any one of claims 1 to 6, wherein the anti-counterfeiting tracing component comprises an electronic chip storing a compressed tea source and anti-counterfeiting information and an anti-counterfeiting mark.

9. The anti-counterfeiting device according to claim 8, wherein the electronic chip is a UHF chip, and the anti-counterfeiting mark comprises a two-dimensional code and/or a laser-printed anti-counterfeiting pattern.

10. An anti-counterfeiting tea, characterized in that, the anti-counterfeiting tea comprises compressed tea and the anti-counterfeiting device of any one of claims 1 to 9, the compressed tea is provided with a mounting hole, the anti-counterfeiting device comprises a male member and a female member, a locking rod of the male member can pass through the mounting hole from one side of the compressed tea and is connected to the female member arranged at the other side of the compressed tea, and the maximum width of the male member and the female member is larger than the aperture of the mounting hole of the compressed tea.