CN211818706U - Mechanical password storage box - Google Patents

Abstract

The utility model discloses a mechanical password storage box, which comprises a storage box cover, a storage box body and a mechanical encryption device. The mechanical encryption device includes a countersunk head through hole, which is arranged on the storage box cover and serves as a scale table. Knob mounting seat; scale knob member, which is mainly composed of scale knob dial, password limit ring and nut; limit pin, which is fastened to the storage box through the limit pin hole provided on the storage box body The box body; the part of the limit pin extending out of the limit pin hole extends into or is located on the password limit ring, so that when the mechanical password storage box is closed with the wrong password, it forms a locked state of the limit; when the correct password is opened , which can be opened through the password limit ring. The utility model realizes the encryption and locking function of the storage box through the cooperation of the mechanical transmission between the knob member of the scale table and the limit pin, thereby realizing the effect and goal of optimizing the appearance layout and improving the storage safety of the storage box with the digital password of the scale table.

Description

Mechanical password storage box

technical field

The utility model relates to the technical field of storage boxes, in particular to a mechanical password storage box.

Background technique

The storage box is a common item for life and work scenes, and there are many kinds. It is used to collect small objects such as jewelry, cosmetics, collectibles, documents, electronic products, etc. in a specific space in a certain order. In order to better protect personal property, information, privacy, etc., people will add locks to the storage box to achieve the purpose. There are generally two ways to configure locks in traditional storage boxes. The first is to configure an independent external padlock for the storage box; the second is to set an embedded lock inside the storage box.

By adopting the first external padlock method, the storage box and the external padlock are independent objects. When using, it is necessary to consider the compatibility of the two size specifications and the matching of appearance style, style and color. To this end, it is necessary to increase the inconvenience of keeping external padlocks and keys. The storage box body is structurally configured with a buckle that is suitable for an external padlock and protrudes from the surface, so that its appearance layout design is restricted by the buckle.

Use the second built-in lock. Whether this built-in lock uses a traditional key mechanical lock or a mechanical combination lock. Because the existing built-in locks generally need to have a certain volume in order to achieve the basic functions of the locks. In this way, the storage box must reach a certain volume in order to adopt such an in-line lock. Storage boxes with limited size, such as mini jewelry storage boxes and portable storage boxes, cannot use the second built-in lock to enhance the storage and anti-theft functions of the storage boxes. Due to the complex structure of the existing built-in lock in the storage box, it is not suitable for non-professional lock repair personnel to repair or replace it after failure.

Utility model content

In view of this, in order to solve the problems that the existing lockable storage box needs to use external padlocks or built-in locks, the appearance layout is limited, the volume is increased, and the maintenance and replacement are inconvenient. The purpose of the present invention is to provide a mechanical password storage box. , which can achieve the effect and goal of optimizing the appearance layout and improving the storage security of the storage box with the digital password of the scale.

The technical solutions adopted are:

A mechanical password storage box, comprising a storage box cover, a storage box body, and a mechanical encryption device, the mechanical encryption device comprising:

a countersunk head through hole, which is arranged on the cover of the storage box and serves as a scale knob mounting seat;

The scale knob member is mainly composed of a scale knob dial, a password limit ring and a nut. The bottom end of the scale knob dial is provided with a scale knob threaded column, and the password limit ring is located on the storage box cover. Below, the dial of the dial of the dial of the dial is arranged on the through hole of the countersunk head, and the threaded column of the dial of the dial of the dial is extended into the through hole of the countersunk head and the cipher limit ring and fastened by a nut, so that the dial of the dial of the dial of the dial is and the password limit ring can rotate synchronously; the password limit ring is provided with a password limit ring opening;

A limit pin, which is fastened to the body of the storage box through a limit pin hole provided on the body of the storage box; the position of the limit pin extending out of the limit pin hole extends into or is located in the password limit ring When the mechanical password storage box is closed with an incorrect password, it forms a locked state with a limit; when the correct password is opened, the opening can be opened through the password limit ring.

Further, the radial width of the opening of the password limit ring is 10%-20% of the maximum outer diameter of the password limit ring.

Further, there are four countersunk head through holes evenly distributed in one row on the storage box cover, and the number of the limit pins and the number of dial knob members correspond to the number of the countersunk head through holes. .

Further, the storage box cover and the storage box body are rotatably connected through the cover turning shaft and the box cover turning shaft holes located on both sides of the storage box cover.

Further, a gap barrier is provided on the storage box cover.

Further, a spring positioning pin mounting hole is provided on the storage box cover, and a spring positioning pin limiting hole is provided on the storage box body; one end of a retractable spring positioning pin is fixedly assembled to the spring. The positioning pin is inserted into the installation hole of the positioning pin, and the other end is inserted into the limit hole of the spring positioning pin.

Further, the storage box cover is provided with a sloping surface above the spring positioning pin installation hole, the inner side of the storage box body is provided with a spring positioning pin telescopic inclined surface, and the spring positioning pin telescopic inclined surface and The let-away bevels are matched.

Further, it also includes a music movement mounting base, which is fixedly connected to the bottom of the storage box body.

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

Through the mechanical transmission of the scale knob member on the cover of the storage box and the corresponding limit pin on the storage box body, the encryption and locking function of the storage box is realized, so as to optimize the appearance layout and improve the storage safety of the storage box with the digital password of the scale table. Sexual effects and goals.

Description of drawings

Below is a brief description of the accompanying drawings:

FIG. 1 is an exploded view of the assembly structure of a mechanical cipher storage box.

FIG. 2 is a schematic structural diagram of a storage box cover of a mechanical password storage box.

FIG. 3 is a schematic structural diagram of a mechanical cipher storage box top view.

FIG. 4 is a cross-sectional view taken along the line A-A in FIG. 3 .

FIG. 5 is an enlarged view of part B in FIG. 4 .

FIG. 6 is a schematic structural diagram of a mechanical cipher storage box viewed from the side.

FIG. 7 is a cross-sectional view taken along line B-B in FIG. 6 .

FIG. 8 is an enlarged view of part A in FIG. 7 .

In the picture: 1. Scale knob dial; 2. Scale knob threaded column; 3. Scale knob mounting seat; 4. Password limit ring; 5. Password limit ring opening; 6. Nut; 7. Limit pin ; 8. Storage box body; 9. Music movement mounting base; 10. Storage box cover; 11. Box cover flip shaft hole; 12. Make way for slope; 13. Spring positioning pin; 14. Spring positioning pin mounting hole ; 15. Box cover flipping shaft; 16. Spring positioning pin limit hole; 17. Spring positioning pin telescopic slope; 18. Left side of box body; 19. Music movement clockwork knob; 20. Clearance bar; 21. Limit pin hole; 22. Music movement.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only the preferred embodiments of the present utility model, but not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

The technical solutions in the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings 1 to 8 in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present utility model, Figures 1 to 8 contain the structures described in the following three embodiments. Those skilled in the art can form more embodiments and drawings according to the description of the embodiments in conjunction with FIGS. 1-8 .

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "bottom", "inside", The orientation or positional relationship indicated by “outside” is based on the orientation or positional relationship shown in FIG. 1 , which is only for the convenience of describing the present invention, rather than indicating or implying that the referred device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention.

Example 1

Referring to Figures 1 to 8, a mechanical password storage box includes a storage box cover 10, a storage box body 8 and a mechanical password device, which includes a countersunk head through hole, a scale knob member and a limit pin 7 .

The countersunk head through hole, which is arranged on the storage box cover 10, serves as the scale knob mounting seat 3;

The scale knob component is mainly composed of a scale knob dial 1, a password limit ring 4 and a nut 6. The bottom end of the scale knob dial 1 is provided with a scale knob threaded column 2, and the password limit ring 4 is located in the storage box cover. Below 10 , the dial knob dial 1 of the scale table is arranged on the countersunk head through hole, and the threaded column 2 of the scale table knob extends into the countersunk head through hole and the password limit ring 4 and is fastened by the nut 6 . The scale knob component is installed on the scale knob mounting seat 3, and the two maintain a certain gap surplus, so that the scale knob dial 1 and the password limit ring 4 can rotate synchronously; the password limit ring 4 is provided with a password limit ring opening 5;

The limit pin 7 is fastened to the storage box body 8 through the limit pin hole 21 provided on the storage box body 8; On the position ring 4, the position of the limit pin 7 protruding from the limit pin hole 21 forms a locked state of the limit when the mechanical password storage box is closed with an incorrect password; when the correct password is opened, the password limit ring Opening 5.

The radial width of the password limit ring opening 5 is 10%-20% of the maximum outer diameter of the password limit ring 4 . For example it can be 10%, 15% or 20%. In specific implementation, 10% can be selected. As long as the position of the limit pin 7 protruding from the limit pin hole 21 can pass through the password limit ring opening 5 . The specific size can be set according to actual needs, such as the precision of the password numbers.

The storage box cover 10 may be provided with four countersunk head through holes evenly distributed in a row. Correspondingly, the number of limit pins 7 and the number of dial knob members correspond to the number of countersunk head through holes. This represents an optimized layout. Those skilled in the art can set the number of countersunk head through holes and corresponding limit pins 7 and dial knob components according to needs, which can be increased or decreased, that is, more or less than four. The arrangement of the layout is also not limited to evenly distributing one column. For example, two parallel columns may be evenly distributed, or L-shaped, U-shaped, mouth-shaped, and the like. This is all within the disclosure and protection scope of the present invention.

The storage box cover 10 and the storage box body 8 can be closed by simply closing the cover, or the box cover can be opened to open. As a preferred embodiment, the four countersunk head through holes shown in FIG. 1 in this embodiment are evenly distributed in one row as an example. The box cover turning shaft holes 11 on both sides of the box cover 10 form a rotatable connection, and other forms of hinge connection can also be used.

In this embodiment, in order to increase the invisibility of the secret inside the mechanical cipher storage box, a gap barrier 20 may be provided on the storage box cover 10 . The clearance bars are distributed on the opposite side of the countersunk through hole.

In the specific implementation of this embodiment, please refer to FIGS. 1-8 , the storage box cover 10 is opened and closed with the box cover turning shafts 15 on the left and right sides as the center. The scale knob member is mainly composed of the scale knob dial 1 above the storage box cover 10 and the cipher limit ring 4 located below the box cover through the nut 6 to fasten the scale knob thread 2. According to the needs of setting the digital password, keep a certain pointer number on the dial knob dial 1 of the scale table and the opening 5 of the password limit ring at the same radial angle. The two are then fastened by nuts 6 . When the dial knob dial 1 of the scale table is manually rotated, the password limit ring 4 keeps a synchronous rotational movement with it. The pointer number is the password number corresponding to the knob member of the scale. Set the respective digital passwords of the remaining three dial knob members in this way. Through the mechanical cooperation between the four scale knob members on the storage box cover 10 and the corresponding limit pins 7 on the storage box body 8, the first encryption and locking function of the storage box is realized, so as to realize the optimized appearance layout and the scale table. The effect and goal of improving the storage security of the storage box by the digital password.

Example 2

On the basis of Embodiment 1, referring to FIGS. 1 to 8 again, the storage box cover 10 is provided with a spring positioning pin mounting hole 14, and the storage box body 8 is provided with a spring positioning pin limit hole 16 A retractable spring positioning pin 13 is fixedly assembled in the spring positioning pin mounting hole 14 at one end, and the other end is inserted into the spring positioning pin limiting hole 16 . The outer diameter of the left end of one end of the spring positioning pin 13 is smaller than that of the right end. A specific implementation is that, the upper left side 18 of the box body on the storage box body 8 is provided with a spring positioning pin limit hole 16 whose outer diameter is matched with the spring positioning pin 13 . The spring positioning pin 13 includes a small sleeve and a large sleeve, the small sleeve is sleeved into the large sleeve, and an embedded spring is arranged between the tail of the small sleeve and the bottom of the large sleeve. In this way, the large sleeve is fixedly assembled in the spring positioning pin mounting hole 14, and the small sleeve is inserted into the spring positioning pin limiting hole 16 under the elastic action of the inner spring.

As a further preferred embodiment, the storage box cover 10 is provided with a sloping surface 12 above the mounting hole 14 of the spring positioning pin, the inner side of the storage box body 8 is provided with a spring positioning pin telescopic inclined surface 17, and the spring positioning pin telescopic inclined surface 17 cooperates with the bevel 12 to give way.

In the specific implementation of this embodiment: please refer to FIG. 1 to FIG. 8, the spring positioning pin 13 installed on the spring positioning pin mounting hole 14 slides on the spring positioning pin telescopic slope 17: when the storage box cover 10 is in the direction of In the lower closing process, the left end of the spring positioning pin 13 is gradually compressed inward and shortened under the action of its embedded spring; when the storage box cover 10 is completely closed, the left end of the spring positioning pin 13 enters the state of no slope obstruction, and automatically It pops out and is fixed to the limit hole 16 of the spring positioning pin; when the storage box cover 10 is opened upwards, the left end of the spring positioning pin 13 will gradually and automatically extend outward under the action of its embedded spring. Through the sliding movement of the spring positioning pin 13 on the telescopic slope 17 of the spring positioning pin, the second secret locking and reinforcing function of the storage box cover 10 is realized, and the distance between the storage box cover 10 and the storage box body 8 is effectively reduced. The matching gap between them increases the overall stability of the storage box cover 10 .

Through the above-mentioned two-layer locking scheme, the production scheme of integrating the mechanical cipher component into the storage box structure effectively enhances the encrypted storage and anti-theft function of the storage box, controls the volume of the storage box, and saves the cost of materials. At the same time, the industrial aesthetics of its appearance is improved.

Example 3

On the basis of Embodiment 2, still referring to Figures 1 to 8, the mechanical cipher storage box may also include a music movement mounting base 9, which is fixedly connected to the bottom of the storage box body 8, thus forming There is a mechanical password storage box that can carry a music movement 22. The specific implementation of this embodiment can be as follows: the music movement mounting base 9 is connected to the bottom of the storage box body 8 through rivets, and the music movement clockwork knob 19 is connected to the music movement 22 through a threaded rod. The music movement 22 is opened to play music through the music movement clockwork knob 19 outside the storage box body 8 .

Existing storage boxes with locks generally focus on realizing the storage and storage functions of the storage boxes. There is a lack of mechanical industrial aesthetics and fun to use integrated into the storage box.

In this embodiment, the design of the mounting base 9 of the music movement is added, and the function of playing music is integrated into the mechanical components of the storage box, which increases the interest of the storage box.

Although the embodiments of the present invention have been shown and described, the contents are only preferred embodiments of the present invention and should not be considered as limiting the scope of the present invention. All changes, modifications, substitutions and improvements made according to the scope of the application of the present utility model should still belong to the scope of the patent of the present utility model.

Claims (8)

1. The utility model provides a machinery password receiver, is including accomodating lid and accomodating box body, its characterized in that still includes mechanical password device, mechanical password device contains:

the countersunk through hole is formed in the storage box cover and serves as a dial gauge knob mounting seat;

the scale knob component mainly comprises a scale knob dial plate, a password limiting ring and a nut, wherein a scale knob threaded column is arranged at the bottom end of the scale knob dial plate, the password limiting ring is positioned below the containing box cover, the scale knob dial plate is arranged on the countersunk through hole, and the scale knob threaded column extends into the countersunk through hole and the password limiting ring and is fastened through the nut, so that the scale knob dial plate and the password limiting ring can synchronously rotate; the password limiting ring is provided with a password limiting ring opening;

the limiting pin is fastened on the storage box body through a limiting pin hole arranged on the storage box body; the part of the limiting pin extending out of the limiting pin hole extends into or is positioned on the password limiting ring, so that a limiting locking state is formed when the mechanical password storage box is closed by wrong passwords; when the correct password is opened, the password limiting ring can be opened through the password limiting ring.

2. The mechanical code storage box of claim 1, wherein the radial width of the code retainer ring opening is 10% -20% of the maximum outer diameter of the code retainer ring.

3. The mechanical password storage box of claim 1, wherein four counter through holes are uniformly distributed in one row on the storage box cover, and the number of the limiting pins and the number of the dial knob members correspond to the number of the counter through holes.

4. The mechanical password storage box of claim 3, wherein the storage box cover and the storage box body are rotatably connected through the box cover turning shaft and the box cover turning shaft holes on two sides of the storage box cover.

5. The mechanical code storage cassette of claim 1, wherein a clearance bar is provided on the cassette lid.

6. The mechanical password storage box of claim 1, wherein a spring positioning pin mounting hole is provided on the storage box cover, and a spring positioning pin limiting hole is provided on the storage box body; one end of the telescopic spring positioning pin is fixedly assembled in the spring positioning pin mounting hole, and the other end of the telescopic spring positioning pin is inserted into the spring positioning pin limiting hole.

7. The mechanical password storage box of claim 6, wherein the storage box cover is provided with a step-down inclined surface above the spring positioning pin mounting hole, the inner side of the storage box body is provided with a spring positioning pin telescopic inclined surface, and the spring positioning pin telescopic inclined surface is matched with the step-down inclined surface.

8. The mechanical code storage box of claim 1, further comprising a music movement mounting base fixedly attached to a bottom of the storage box body.

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