WO2013044669A1

WO2013044669A1 - Device protecting against unauthorized opening and container utilizing same

Info

Publication number: WO2013044669A1
Application number: PCT/CN2012/078640
Authority: WO
Inventors: 钱佐成; 龚凯; 廖清新
Original assignee: 上海鸿润科技有限公司
Priority date: 2011-09-29
Filing date: 2012-07-13
Publication date: 2013-04-04
Also published as: CN102310970B; CN102310970A

Abstract

A device protecting against unauthorized opening, comprising: a locking device (2) for locking a container; a random digit generating device (4) for generating a set of random digits; and a transmission device (3) for actuating the random digit generating device. The locking device (2) is coupled with the transmission device (3) which in turn is coupled with the random digit generating device (4). When the locking device is actuated, the locking device actuates the transmission device which in turn actuates the random digit generating device, so that the random digit generating device generates a series of random digits. Since the random digit generating device will generate a set of random digits once the locking device is actuated and the random digits are compared with the digits registered upon locking, if the digits are different, it can be concluded that the container has been opened before, and the user can therefore reject the container, thereby achieving the purpose of protection against unauthorized opening.

Description

Anti-tampering device and container using the same

The present invention relates to containers and packages, and more particularly to tamper-evident devices and containers to which the devices are applied. Background technique

During the transportation of goods, especially during the transportation of valuable goods, the problem of goods being stolen or the goods in the shipping containers are inconsistent with the actual situation. These problems occur often because the containers that transport the goods are opened during transportation.

Therefore, it is desirable to make containers containing devices that prevent unauthorized tampering or that explicitly indicate whether an unauthorized tampering has occurred, or both. These tamper-evident devices are typically designed to enable the user to visually recognize such tampering when tampering or unauthorised opening of the container so that it can be rejected.

These tamper-evident devices are particularly important for: theft prevention and prevention of loss to the seller and the buyer, and the ability of the user to trust the integrity of the contents of the container and to trust the seller and/or manufacturer to provide and maintain high quality goods. .

Therefore, there is a need to develop a container with a reliable and easy to operate re-trick repulsion device that can prevent tampering and clearly indicate whether tampering has occurred, and is also reliable, while not It can make users feel cumbersome. Summary of the invention

It is an object of the present invention to provide a tamper-evident device having a tamper-evident feature to meet the above requirements. Its reliable and easy-to-use, reusable features prevent tampering and clearly indicate if tampering has occurred and is reliable without cumbersome users.

To this end, the tamper-evident device of the present invention includes:

a locking device for locking the container;

a random number generating device, the random number generating device for generating a set of random numbers; and a transmission device for actuating the random number generating device;

Wherein the locking device is associated with the transmission device, the transmission device being associated with the random number generating device. In another preferred embodiment, when the locking device is actuated, the locking device actuates the transmission device, the transmission device in turn actuating the random number generating device to cause the random number generating device to generate a series Random numbers.

In another preferred embodiment, the locking device is comprised of a handle and a locking member for locking the container. In another preferred embodiment, the locking device is integral with the transmission. The one piece is a reed, the reed includes a locking tongue for locking, a return spring for providing a restoring force of the locking tongue, and an elastic contact for transmission.

In another preferred embodiment, the random number generating device is a mechanical random number generating device. In another preferred embodiment, the random number generating device includes a driving member and a digital dial. The driving member is an integral member including a push rod, an elastic driving rack, an indexing positioning knife, and a push rod spring, and the push rod is coupled to the locking device, and drives the rack and the minute through the elastic The degree positioning knife drives the random number generating device, and the push rod spring is used to provide a return force to the driving member. The number of the number of dials is preferably one or more.

In another preferred embodiment, the random number generating device is an electronic random number generating device. The present invention also provides a container comprising a container body, a container lid, the container comprising the tamper-evident device described above. In a preferred embodiment, the container is a tote.

In another preferred embodiment, the cover of the tote box is provided with a digital display window for displaying the number generated by the random number generating device.

In another preferred embodiment, one or more anti-tampering devices are disposed on the cover of the tote box.

With the container of the tamper-evident device of the present invention, the locking device is actuated during closing of the container lid and opening of the container lid, and as long as the locking device is actuated, the random number generating device generates a random set of numbers The random number is not artificially controlled, that is, it is impossible to adjust and display the number displayed in the digital display window by manual adjustment during the opening process of the container cover, during the closing process, and after the closure. The same number is recorded when the number is the same. In other words, when the container is opened with tampering or unauthorized access, the number of the digital display window changes and cannot be restored.

Therefore, if the user finds that the number displayed on the digital display window is different from the number recorded when the lock is locked, it can be judged that the container has been opened, and the user can reject it thereby, thereby achieving the purpose of tamper-proofing.

Moreover, since the numbers generated by the tamper-evident device of the present invention are random and there is no limit to the number of times, the random number generating device generates a set of random numbers as long as the locking device is actuated. therefore, The tamper-evident device of the present invention has the characteristics of being reliable, easy to operate, and reusable many times. In addition, by setting a digital display window, the user can visually check whether the tampering has occurred without making the user feel cumbersome. DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a partially cutaway perspective view of a preferred embodiment of the tamper-evident device of the present invention.

2 is a perspective view of a base constituting a portion of a tamper-evident device of a preferred embodiment of the present invention. Figure 3 is a perspective view of the handle of a preferred embodiment.

Figure 4 is a perspective view of a reed of a preferred embodiment used as both a locking member and a transmission member. Fig. 5 is a schematic assembly view of the tamper-evident device of the present invention, in which parts are omitted for clarity.

6-8 are perspective views of a digital dial of a random number generating device in a preferred embodiment. Figure 9 is a perspective view of a driving member of the random number generating device in a preferred embodiment of the present invention. Figure 10 is a partial cross-sectional view of the random number generating device.

Figure 11 is a schematic view of a tote box to which the tamper-proof device of the present invention is applied.

Figure 12 is a plan view of the cover of the tote box of Figure 11;

Figure 13 is a partial cross-sectional view of the cover of the tote box of Figure 11;

Figure 14 is a partially enlarged plan view of the cover.

Figure 15 is a schematic assembly view of the case when the cover is not locked.

Figure 16 is a schematic assembly view of the lid when it is locked.

Figure 17 is a schematic view of the opening of the lid.

18 and 19 are schematic views of another embodiment of the present invention.

20 and 21 are schematic views of still another embodiment of the present invention.

22 and 23 are schematic views of another embodiment of the random number generating device of the present invention. detailed description

The above described objects, features and advantages of the present invention will become more apparent from the aspects of the invention. It should be noted that the present invention is not limited to the specific embodiments described below, and those skilled in the art should understand the present invention from the spirit of the embodiments described below, and the technical terms can be based on the spirit of the present invention. Broad understanding.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that, in the figure Identical or similar components are denoted by the same reference numerals; and for the sake of clarity, the relevant schematic figures omit the relevant components.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a partially cutaway perspective view of a preferred embodiment of the tamper-evident device of the present invention. As shown, the tamper-evident device of the preferred embodiment of the present invention comprises: a locking device 2, a transmission device 3, and a random number generating device 4. In this embodiment, the locking device 2 and the transmission device 3 are a single piece, wherein the transmission device is an elastic contact piece used as a transmission member, and is connected to the random number generating device through the elastic contact piece. When the locking device 2 is actuated by a handle 6, the resilient contact (described in more detail below) is simultaneously actuated, which in turn activates the random number generating device 4 such that the random number generating device 4 produces a random set of numbers. . Details of these components will be described in detail below.

Figure 2 is a base that forms part of the tamper-evident device of the present invention. As shown, the base 5 is a box-shaped member that is divided into a front portion and a rear portion, the front portion for engaging the locking device 2 and the transmission device 3, and the rear portion for mating with the random number generating device 4. A limiting plate 55 is disposed between the front portion and the rear portion, and the limiting plate 55 is provided with two transmission holes 52 through which the elastic contact piece 3 actuates the random number generating device 4. The base 5 is also provided with a positioning hole 51 for fixing the base 5 to the container by screws or the like. At the rear of the base 5, a digital turntable positioning hole 53 and a rack engaging splitter 54 are provided. The digital turntable positioning hole 53 is a circular hole in which the digital turntable can be rotated (described in more detail below). . The rack engagement splitter 54 is provided with separate lead-in ramps (54a, 54b) for mating with the drive member 8 (described further below) to effect engagement and disengagement of the rack and pinion gears.

Fig. 3 is a perspective view of the handle, and Fig. 4 is a perspective view of a reed which serves as both a locking member and a transmission member. As shown in Fig. 3, the handle 6 is provided with a handle 61, a handle shaft 62 and a reed drive shaft 63, which is a cylindrical pin rotatably coupled to a support seat (not shown) of the container, such that The handle 6 is rotatable in the container support. The reed drive shaft 63 is also a cylindrical pin shaft rotatably connected to the reed 7 so that when the handle 6 is pulled, the reed can be retracted, and when the handle is released, the reed 7 can be resetted ( The following will be explained in more detail).

4 is a perspective view of a reed. As shown, the reed 7 includes an integral piece of the locking tongue 71, the reed sliding guide 72, the return spring 73, and the resilient contact piece 74. The locking tongue 71 is substantially wedge-shaped for locking the container, and is provided with a reed driving hole 75 for engaging with the reed driving shaft 63 so that the locking tongue can be retracted when the handle is turned Reset motion. A reed sliding guide 72 and an elastic contact piece 74 are disposed on both sides of the locking tongue on the same side of the reed driving hole, and the reed sliding guide 72 is a columnar member having a substantially rectangular cross section, and is further disposed on the sliding guide 72 There is a handle limiting rib 76 to limit the angle of rotation of the handle. Flexibility The contact piece 74 extends from the end of the slide rail 72, which is a sheet-shaped elastic member. At the end of the elastic contact piece 74, a protrusion 77 is provided, and the protrusion 77 is engaged with the push rod 83 of the drive member 8 (hereinafter It will be further explained) to transfer the movement of the locking device to the drive member 8. The return spring 73 is a circular spring connected to the locking tongue 71. When the handle 6 is pulled, the reed 7 is retracted under the action of the handle 6, and at the same time, the return spring 73 is compressed, and when the handle 6 is released, The reed 7 is subjected to a resetting motion by the return spring 73.

Fig. 5 is a schematic assembly view of the tamper-evident device of the present invention, in which parts are omitted for clarity. As shown, the reed is connected to the random number generating device 4 via a projection 77, which in the present embodiment is a mechanical random number generating device comprising a driving member 8, a digital dial 9. The drive member 8, under the action of the resilient contact 74, drives the digital dial 9 to rotate, thereby causing the number displayed in the digital display window to change, thereby resulting in a new set of random numbers (described in more detail below).

Figure 6-8 is a perspective view of the digital dial. As shown, the digital dial 9 is composed of a digital dial 91, a rotary indexing positioning tooth 92, a gear 93, and a center rotary shaft 94. The digital disk 9 is a disk with 0-9 nine digits along the perimeter of the disk. The font size of the number is preferably displayed in the digital display window. When the digital wheel 9 is rotated, the digital display window is The number shown changes accordingly.

In the digital turntable 9, the rotary indexing positioning teeth 92 are fixed to the digital disk 91 by, for example, bolts or bonds, and the gears 93 are fixed to the rotary indexing positioning teeth 92 in a similar manner. On the end face of the gear 93, a center shaft 94 is provided, and the center shaft 94 is rotatably fitted with the positioning hole 53 of the base 5. When the driving member 8 is actuated, the driving member 8 drives the gear 93 to rotate about the central rotating shaft 94. The rotation of the gear drives the rotational indexing positioning teeth 92 and the digital disk 91 to rotate synchronously, thereby generating random numbers.

Figure 9 is a perspective view of the drive member 8 of the random number generating device in the preferred embodiment of the present invention. As shown, the driving member 8 includes an integral member of a bracket 81, a driving rod 83, a limiting rod 82, a push rod spring 84, a limiting projection 87, an elastic driving rack 85, and an indexing positioning knife 86. The bracket 81 is a rod-shaped member having a substantially rectangular cross section. The drive lever 83 is composed of a straight rod 83a, a limit projection 83b, and a push rod 83c. The straight rod 83a extends from one side of the bracket 81, and the protrusion 83b is formed on the lower surface of the end portion of the straight rod 83a. The push rod 83c extends from the protrusion 83b, and the push rod 83c is further provided with a groove for engaging with the elastic contact piece. 83d, when installed, the push rod 83c passes through the transmission hole 52 of the base 5, and the groove 83d is connected to the elastic contact piece 74. The driving member 8 is provided with two push rods 83. A limiting rod 82 is arranged between the ends of the first portions 83a of the two push rods for limiting one side of the driving member 8. The push rod spring 84 is an arcuate spring that extends from the other side of the bracket 81 with its end abutting against the rear wall 56 of the base 5 (see Figure 5). The push rod spring 84 is made of an elastic material for providing a restoring force for resetting the drive member 8 after the drive member 8 drives the digital dial 9. In the push rod spring 84 In the middle, there is also a limiting protrusion 87 for limiting the other side of the driving member 8.

The elastic drive rack 85 extends from the same side of the bracket as the push rod 83 and is made of an elastic material. The elastic drive rack 85 is also a rod-shaped member having a tooth 85a at its end that meshes with a gear of the digital turntable 9 (described further below), and the gear 93 is engaged by the gear rack to realize the rotation of the gear 93, thereby realizing the digital turntable 9 The rotation. In addition, by setting different numbers of teeth, different rack gear ratios can be realized, so that each digital turntable has different angles for each turn. In this embodiment, the elastic drive racks have 2, 1, and 1 respectively. tooth.

Further, a rack engaging separator 85b is integrally provided on the elastic driving rack 85. The rack engaging splitter 85b is a projection having a separator introducing inclined surface (85c, 85d) which is located on the lower surface of the rack. Near the position of the tooth 85a. Referring to Fig. 10, when the driving member 8 is moved by the elastic contact piece 74, the inclined surface 85d of the projection 85b can cooperate with the inclined surface 54a of the projection 54 on the base to force the elastic driving rack to be displaced toward the digital turntable. Thereby engaging with the gear 93 on the digital turntable, the digital turntable 9 is rotated, and when moving to the top end, the rack engaging splitter 85b on the drive rack 85 is separated from the rack engaging splitter 54 on the base 5, and waits for the return. Bit. When the push rod 83 is not subjected to the thrust, the push rod spring 84 acts to cause the separation lead-in ramp 85c of the projection 54 on the rack 85 to cooperate with the separation lead-in ramp 54b of the projection 54 of the base 5, forcing the elastic drive rack to The other side of the digital turntable 9 is offset so as to be away from the gear 93 of the digital turntable 9. When the action of the push rod spring 84 is finished, the rack engaging splitter 85b is separated from the rack engaging splitter 54 on the base 5, and is returned. The original position, and wait for the next exercise.

In addition, since the digital turntable 9 is further rotated by a random angle due to inertia after the driving rack is disengaged from the digital turntable 9, the number displayed in the digital display window may not be a complete number, but two In order to avoid this, an indexing knife 86 is provided, and the indexing knife 86 is disposed on the same side of the bracket 81 as the elastic driving rack 85, and is located in the digital display window. Corresponding position, which is a substantially S-shaped rod. When the driving member 8 is reset by the push rod spring 84, the indexing positioning knife 86 moves in the direction of the gear 93 under the restoring force. The slot is inserted, as shown in FIG. 10, so that the rotation angle of the digital dial 9 is finely adjusted so that the number displayed in the digital display window is a complete number.

Figure 11 is a schematic illustration of a tote box to which the tamper-evident device of the present invention is applied. The turnover box 10 includes a box cover 11, a side panel 12 and a box body 15. The tamper-evident device of the present invention is mounted on the box cover 11, and the box cover is provided with a digital display window, and the number of the digital dial is visible from the digital display window. . The number of viewing holes in the digital display window corresponds to the number of digital dials. In this embodiment, the number of viewing holes in a digital display window It is three. In addition, in this embodiment, four tamper-evident devices of the present invention are installed in the turnover box. It should be noted that an appropriate number of tamper-evident devices can be installed as needed, for example, 2, 3, 5, and 6 Etc. In theory, the greater the number of tamper-evident devices on the lid, the better the tamper-evident effect.

Figure 12 is a plan view of the cover of the tote box. Figure 13 is a partial cross-sectional view of the cover. Figure 14 is a partially enlarged plan view of the cover. Referring to Figures 13 and 14, in conjunction with Figure 12, the cover 11 includes a digital display window 14, a cover l la, a handle pivot fixing center l lb, a reed hole l lc , a circular return spring limit rib l ld , and a screw fixing Column lle. During installation, the base 5 is attached to the cover 11 through the base fixing hole 51 and the screw fixing post l ie of the base 5. The handle shaft 62 of the handle 6 is rotatably engaged with the handle shaft fixing center l ib of the box cover 11, and the return spring 73 cooperates with the return spring limit rib l id so that the lock tongue 71 is retracted under the action of the handle. During the movement, the return spring 73 is restrained by the limit rib l id to provide a restoring force for returning the lock tongue. The bolt 71 can pass through the reed hole l lc .

The following describes in detail how the tamper-evident device of the present invention achieves tamper-proofing purposes.

Figure 15 is a schematic assembly view of the case when the cover is not locked. Figure 16 is a schematic assembly view of the lid when it is locked. As shown in the figure, during the state transition from Fig. 15 to Fig. 16, that is, during the process of locking the cover 11, when a downward pressure is applied to the cover 11, the reed 7 is pressed downward by the pressure. The moving edge is retracted into the base 5, and when the reed 7 is moved until its upper surface 7a is flush with the upper surface 13a of the locking hole 13 on the tote side panel 12, the reed 7 enters the lock by the return spring 73. The hole 13 is thereby locked. During the retraction of the reed 7 described above, the retracting movement of the reed 7 drives the elastic contact piece 74 to move, the elastic contact piece 74 drives the driving member 8 to move, and the driving member 8 cooperates with the rack gear to rotate the digital turntable At a certain angle, after the rack and the gear are disengaged, the digital turntable continues to rotate through a certain angle under the action of the inertial force.

During the process of the reed 7 entering the lock hole 13, the indexing knife 86 of the driving member 8 enters the tooth groove of the gear 93 under the action of the restoring force, thereby finely adjusting the rotation angle of the digital dial 9, so that the digital dial 9 is The number displayed in the digital display window 14 is a complete number. At this time, the number displayed in the digital display window 14 is the number after the cover is locked, and the number is recorded.

Figure 17 is a schematic view of the opening of the lid. As shown in the figure, when the handle 6 is pulled, the reed 7 is retracted by the handle 6, and is disengaged from the lock hole 13, thereby opening the cover 11. Similar to the above locking process, during the retracting process, the retracting movement of the reed 7 drives the elastic contact piece 74 to move, thereby driving the driving member 8 to move, and the driving member 8 is coupled by the rack gear to make the number The turntable 9 rotates through a certain angle. After the rack and the gear are disengaged, the digital turntable continues to rotate through a certain angle under the action of the inertial force.

It should be pointed out that during the process of closing the lid and opening the lid, the reed will be actuated as long as When the reed is actuated, the digital turntable is rotated, thereby generating a set of random numbers, and the rotation angle of the digital turntable is random and is not subject to artificial control, that is, during the opening process of the cover, during the closing process, And after closing, it is impossible to adjust the number displayed in the digital display window to the same number as the number recorded when locked by manual adjustment. In other words, as long as someone opens the lid, the number of the digital display window changes and cannot be restored.

Therefore, if the user finds that the number displayed on the digital display window is different from the number recorded when the lock is locked, it can be judged that the tote box has been turned on, and the user can reject it thereby, thereby achieving the purpose of tamper-proofing.

Moreover, since the number generated by the tamper-evident device of the present invention is random and there is no limit on the number of times, a random number is generated as long as the locking device is actuated. Therefore, the tamper-evident device of the present invention has the characteristics of being reliable, easy to operate, and reusable many times. In addition, by setting the digital display window, the user can conveniently visually judge whether tampering has occurred.

18 and 19 schematically illustrate another embodiment of the present invention. Fig. 18 is a partial schematic view in a locked state, and Fig. 19 is a partial schematic view in an open state. As shown in Figs. 18 and 19, and the random number generating device 4. Wherein, the handle 6 and the handle shaft 62 are a single piece, and the reed 7, the reed guide rail 75, and the return spring 73 are a substantially fan-shaped unitary member. The tamper-evident device 6 is mounted on the box cover 11. When the handle 6 is actuated, the reed 7 rotates about the handle shaft 62, so that the reed 7 disengages the lock hole on the side box 12 of the toe box, and at the same time, the sheet-like return spring 73 Deformed under the action of the return spring limit rib l id, at the same time, the push rod 83 actuates the random number generating means to generate a set of random numbers.

Figures 20 and 21 schematically illustrate yet another embodiment of the present invention. Fig. 20 is a partial schematic view in a locked state, and Fig. 21 is a partial schematic view in an open state. As shown in Figures 20 and 21, the tamper-evident device includes a locking device and a transmission device composed of a handle 6, a handle shaft 62, a reed shaft 63, a reed 7, a return spring 73, a push rod 83, and random numbers. Device 4. The handle 6 and the handle shaft 62 and the reel shaft 63 are integrated, and the reed 7, the sheet-like return spring 73, and the push rod 83 are integrated. The tamper-evident device 6 is mounted on the box cover 11. When the handle 6 is actuated, the reed 7 rotates around the reed shaft 62, so that the reed 7 disengages the locking hole on the side box 12 of the tote, and at the same time, the sheet-like return spring 73 is deformed by the return spring limit rib l id, and at the same time, the push rod 83 actuates the random number generating means to generate a set of random numbers.

22 and 23 schematically illustrate another embodiment of the random number generating device of the present invention. As shown, the random number generating device 4 is a mechanical random number generating device, which is provided by a central shaft 41 and a driving wheel. 42. The carry wheel shaft 43, the carry drive gear 44, the carry driven gear 45, the digital turntable 46, and the bottom plate 47 are formed. The digital turntable 46 is integral with the carry driven wheel 45. The driving wheel 42 rotates under the action of the push rod 83, thereby rotating the central shaft 41, and the rotation of the central shaft drives the positioning driving gear 44 and the running driven gear 45 to rotate. After the push rod 83 is disengaged from the driving wheel 41, the number The turntable 46 will also rotate through a certain angle under the action of inertia, thereby generating a set of random numbers.

It should be noted that in addition to the mechanical random number generating device, in the above and other embodiments of the present invention, the random number generating device of the tamper-proof device may also be an electronic random number generating device. The electronic random number generating device can have a drive member such as a button that actuates the drive member when the locking device is actuated such that the electronic random number generating device produces a set of random numbers. Moreover, when the electronic random number generating device is used, in addition to observing the generated random number through the digital display window, the generated random number can be transmitted to the user by setting an electronic data interface, a wireless transmitting device, or the like. In the hands.

Moreover, other components of the present invention may adopt other configurations without departing from the spirit of the invention. For example, the locking device is a device for locking the container, which may be a seal, a padlock, a pin or the like in addition to the structure mentioned in the above embodiment. Moreover, in the above embodiment, the shape of the bolt may be a cylindrical shape or any other suitable shape, and the return spring may be an elliptical shape or the like which can provide a restoring force. The locking device and the transmission may be a single piece or a separate component associated with each other, and the elastic contact piece may be a sheet member or a rod member. The number of digital dials in the mechanical random number generating device can be two, four, five, and the like. The support member of the driving member, the push rod, the positioning rod, the push rod spring, the elastic driving rack, the indexing positioning knife may not be a single piece, and one or more of the parts may be separate members, by welding, bonding, riveting, etc. Secure to the bracket. The cross section of the bracket, the elastic drive rack, the push rod, and the like may also be other shapes such as a circle, an ellipse, a triangle, and the like. Accordingly, those skilled in the art will appreciate that the locking device, transmission, and random number generating device of the present invention can be varied in various ways, and that any variation of the present invention and any combination thereof can be included.

Further, although the application of the tamper-evident device of the present invention is described by taking an application in a tote as an example. However, the tamper-evident device of the present invention can also be applied to any container such as a box, a can, or the like, such as a trunk, a container, a storage can, or the like.

Those skilled in the art will appreciate that the above-described embodiments are to be considered in all respects as illustrative and non-limiting. Therefore, the scope of the invention is defined by the appended claims rather All changes that come within the meaning and range of equivalency of the claims will be included Within the scope of the request.

Claims

Rights request

1. A tamper-proof device, comprising:

a locking device for locking the container;

Wherein the locking device is associated with the transmission device, the transmission device being associated with the random number generation device.

2. The tamper-proof device according to claim 1, wherein said locking device actuates said transmission device when said linkage is actuated, said transmission device actuating said The random number generating means causes the random number generating means to generate a series of random numbers.

3. The tamper-proof device according to claim 1, wherein the locking device is constituted by a handle and a locking member for locking the container.

4. The tamper-proof device according to claim 1, wherein the locking device is integral with the transmission device.

5. The tamper-proof device according to claim 4, wherein the integral piece is a reed, the reed includes a locking tongue for locking, a return spring for providing a restoring force of the locking tongue, and Elastic contact for transmission.

The tamper-proof device according to claim 1, wherein the random number generating device is a mechanical random number generating device.

7. The tamper-proof device according to claim 6, wherein the random number generating device comprises a driving member and a digital dial.

8. The tamper-proof device according to claim 7, wherein the driving member is an integral member including a push rod, an elastic driving rack, an indexing positioning knife, and a push rod spring, the push rod and The locking device is coupled and drives the random number generating device by the resilient drive rack and the indexing knife, the push rod spring for providing a restoring force to the drive member.

The tamper-proof device according to claim 7, wherein the number of the digital dials is one or more.

10. The tamper-proof device according to claim 1, wherein said random number generating device It is an electronic random number generation device.

1 1. A container comprising a container body, a container lid, characterized in that the container comprises the tamper-proof device according to any one of claims 1 to 10.

12. A container according to claim 1 1 , wherein the container is a tote.

The container according to claim 12, wherein the lid of the turnover box is provided with a digital display window for displaying a number generated by the random number generating device.

The container according to claim 12, wherein one or more tamper-proof devices are provided on the lid of the tote box.