CN209871204U - Jewelry box built-in lock - Google Patents

Abstract

The utility model discloses a jewel box built-in lock, including the box body shell, limit baffle, first mount pad, first fixed steel nail, the lid, second mount pad and second fixed steel nail, install the bottom plate on the inner wall of box body shell lower part, the internally mounted of box body shell has limit baffle, first mount pad is installed on limit baffle's upper portion, install first fixed steel nail on the first mount pad, install first dog on the inner wall of first mount pad left side box body shell, the lid is installed on the upper portion of box body shell, the second mount pad is installed to the lower part of lid. The utility model discloses a box body shell, limit baffle, first seat, first fixed steel nail, lid, second seat and the fixed steel nail of second that set up have solved the frequent card shell of jewelry box lock, yielding, and jewelry box lock must be opened with just can of key, and the key is lost and the key is cracked easily, is difficult to open easily, and jewelry box lock production technology is complicated, problem that manufacturing cost is high.

Description

Jewelry box built-in lock

Technical Field

The utility model relates to a jewel box technical field, concretely relates to jewel box built-in lock.

Background

The existing jewelry box locks on the market are divided into two categories, one category is common locks used at home, and the other category is locks which are arranged inside a jewelry box, are provided with key holes on the surface and are opened by rotating a simple key. The latch commonly used in the prior jewel case has the defects of frequent case clamping, easy deformation, small key, easy loss, easy key fracture, complex production process, high production cost and the like. The existing technical scheme is that the second major type of clothes are arranged inside the jewel box, a key hole is formed in the surface of the jewel box, the jewel box is opened by rotating a simple key, the function that the hook inside the lock can lock and unlock the upper cover of the jewel box is realized by the back-and-forth rotation principle of the lock, and the back-and-forth rotation of the hook inside the lock is controlled by an external key.

However, the existing jewel case lock has the following disadvantages:

1. the jewelry box lock often has the performance problems of shell clamping and easy deformation;

2. the jewelry box lock can be opened only by using a key, the key is lost, the key is easy to break and difficult to open, and the jewelry box lock has the problems of complex production process and high production cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a jewel box built-in lock has solved the frequent card shell of jewel box lock, yielding, and jewel box lock must be opened with just can of key, and the key is lost and the key is cracked easily, is difficult to open easily, and jewel box lock production technology is complicated, problem that manufacturing cost is high.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a jewel box built-in lock, includes box body shell, limit baffle, first mount pad, first fixed steel nail, lid, second mount pad and the fixed steel nail of second, install the bottom plate on the inner wall of box body shell lower part, the internally mounted of box body shell has limit baffle, first mount pad is installed on limit baffle's upper portion, install first fixed steel nail on the first mount pad, install first dog on the inner wall of first mount pad left side box body shell, the lid is installed on the upper portion of box body shell, the second mount pad is installed to the lower part of lid, install the fixed steel nail of second on the second mount pad, the second dog is installed to the lower part of second mount pad right side lid.

Preferably, the bottom plate is arranged on a first arranging groove formed in the inner wall of the box body shell, four sides of the bottom plate are matched with the first arranging groove, the limiting baffle is arranged on a second arranging groove formed in the inner wall of the box body shell, and the limiting baffle is matched with the second arranging groove.

Preferably, the lower part of the first placing seat is fixedly connected with the upper part of the limiting baffle, the upper parts of the first stop block and the first placing seat are fixedly connected with the lower part of the first cover plate, the first fixing steel nail is installed in a steel nail placing hole formed in the first placing seat, and the first fixing steel nail is connected with the first placing seat in a sliding mode through the steel nail placing hole.

Preferably, the upper part of the second placing seat is fixedly connected with the lower part of the box cover, the lower parts of the second stop block and the second placing seat are fixedly connected with the upper part of the second cover plate, the second fixing steel nail is installed in a steel nail placing hole formed in the second placing seat, and the second fixing steel nail is slidably connected with the second placing seat through the steel nail placing hole.

Preferably, the first seat is provided with equidistant steel nail mounting holes, the second seat is provided with steel nail mounting holes and the first seat is provided with steel nail mounting holes in a one-to-one correspondence manner, the first fixing steel nail on the first seat is three, the first fixing steel nail is arranged on the steel nail mounting hole at the middle position of the first seat, the second fixing steel nail on the second seat is two, and the second fixing steel nail is arranged on the steel nail mounting holes at the two side positions of the second seat.

Preferably, the length of the first fixing steel nail is greater than the distance between the first placing seat and the first stop block, the length of the first fixing steel nail is twice the width of the first placing seat, the length of the second fixing steel nail is greater than the distance between the second placing seat and the second stop block, and the length of the second fixing steel nail is twice the width of the second placing seat.

(III) advantageous effects

The utility model provides a jewel box built-in lock possesses following beneficial effect:

(1) the utility model discloses a box body shell, first mount, first fixed steel nail, lid, second mount and second fixed steel nail that set up, when needing to untie the jewel box, place the box body shell of jewel box on the desktop or hold on hand and rotate left or right at will, because of the effect of centrifugal force, the second fixed steel nail that is arranged on the second mount of lid lower part slides right in the steel nail mounting hole, separate from the steel nail mounting hole on the first mount, the first fixed steel nail that is arranged on the first mount of the upper portion of spacing baffle in the box body slides left in the steel nail mounting hole, separate from the steel nail mounting hole on the second mount, thereby the second mount of lid lower part and the first mount of box body shell inside lock the state, can form the opening of lid and box body shell, when closing, the combined state of the box cover directly arranged on the limiting baffle inside the box body shell is achieved, the jewel box rotates randomly, due to the effect of centrifugal force, a second fixing steel nail arranged on a second arranging seat at the lower portion of the box cover slides leftwards in a steel nail arranging hole and is inserted into the steel nail arranging hole in a first arranging seat, a first fixing steel nail arranged on a first arranging seat at the upper portion of the limiting baffle inside the box body slides rightwards in the steel nail arranging hole and is inserted into the steel nail arranging hole in the second arranging seat, and therefore the second arranging seat at the lower portion of the box cover and the first arranging seat inside the box body shell are locked, the box cover and the box body shell can be locked.

(2) The utility model discloses a first mount pad that sets up, first fixed steel nail, second mount pad and second fixed steel nail, when closing, directly settle the lid directly the state of the merge on the inside limit baffle of box body shell, rotate jewel box at will again, because the effect of centrifugal force, the second fixed steel nail of settling on the second mount pad of lid lower part slides left in the steel nail mounting hole and inserts the steel nail mounting hole on the first mount pad, the first fixed steel nail of settling on the first mount pad on box body the inside limit baffle upper portion slides right side in the steel nail mounting hole and inserts the steel nail mounting hole on the second mount pad, thereby pin the second mount pad of lid lower part and the inside first mount pad of box body shell, can form lid and shell box body pinning, utilize first mount pad, first fixed steel nail, the direct mutual grafting of second mount pad and second fixed steel nail comes to come to box body and shell fixed connection together or separate the separation box body The lock has the advantages that the lock and the unlock functions of the product are achieved by skillfully utilizing the rotating centrifugal force of the steel nail weight, the internal structure is simple and clear, namely, the staggered mode of the box body shell and the box cover double-side steel nails is used, the steel nails slide oppositely during rotation to achieve the lock function, the steel nails slide reversely to achieve the unlock function, the lock is simple in structure, the jewelry box is not required to be unlocked by a key, the problems that the jewelry box lock can be unlocked only by the key, the key is lost and is easy to break, the jewelry box lock is difficult to unlock, the production process of the jewelry box lock is complex, and the production cost is high are solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic view of the rotary jewel case when the unlocking is required;

fig. 4 is a schematic structural view after the unlocking of the present invention;

FIG. 5 is a schematic structural view of the case body housing in an unlocked state according to the present invention;

FIG. 6 is a bottom view of FIG. 5;

fig. 7 is a schematic structural view of the case cover when the utility model is in the unlocking state;

FIG. 8 is a bottom view of FIG. 7;

fig. 9 is a schematic structural view of the case body housing in the locked state of the present invention;

FIG. 10 is a bottom view of FIG. 9;

fig. 11 is a schematic structural view of the lid in a locked state according to the present invention;

FIG. 12 is a bottom view of FIG. 11;

fig. 13 is a schematic structural view of the case body shell and the case cover separated after the unlocking of the utility model;

fig. 14 is an exploded view of the present invention;

fig. 15 is a schematic connection diagram of the first seat and the second seat of the present invention.

The reference numbers in the figures are:

1. a box body shell; 2. a base plate; 3. a limit baffle; 4. a first seat; 5. a first fixing steel nail; 6. a first stopper; 7. a first cover plate; 8. a box cover; 9. a second seat; 10. a second fixing steel nail; 11. a second stopper; 12. a second cover plate; 13. a steel nail placing hole; 14. a first placement groove; 15. a second placing 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-15, an embodiment of the present invention is provided; a concealed lock for jewel cases comprises a case body shell 1, a limit baffle plate 3, a first placing seat 4, a first fixing steel nail 5, a case cover 8, a second placing seat 9 and a second fixing steel nail 10, wherein a bottom plate 2 is installed on the inner wall of the lower part of the case body shell 1, the limit baffle plate 3 is installed inside the case body shell 1, the bottom plate 2 is installed on a first placing groove 14 formed in the inner wall of the case body shell 1, four sides of the bottom plate 2 are respectively matched with the first placing groove 14, the limit baffle plate 3 is installed on a second placing groove 15 formed in the inner wall of the case body shell 1, the limit baffle plate 3 is matched with the second placing groove 15, the first placing seat 4 is installed on the upper part of the limit baffle plate 3, the first fixing steel nail 5 is installed on the first placing seat 4, a first stop block 6 is installed on the inner wall of the case body shell 1 on the left side of the first placing seat 4, the case cover 8 is installed on the upper part of the case body shell 1, the second placing seat 9 is installed on the lower, a second fixed steel nail 10 is arranged on the second placing seat 9, a second stop block 11 is arranged at the lower part of a box cover 8 at the right side of the second placing seat 9, the lower part of the first placing seat 4 is fixedly connected with the upper part of the limit baffle 3, the first stop block 6 and the upper part of the first placing seat 4 are fixedly connected with the lower part of the first cover plate 7, the first fixed steel nail 5 is arranged in a steel nail arranging hole 13 arranged on the first placing seat 4, the first fixed steel nail 5 is in sliding connection with the first placing seat 4 through the steel nail arranging hole 13, the upper part of the second placing seat 9 is fixedly connected with the lower part of the box cover 8, the lower parts of the second stop block 11 and the second placing seat 9 are fixedly connected with the upper part of a second cover plate 12, the second fixed steel nails 10 are arranged in a steel nail arranging hole 13 arranged on the second placing seat 9, the second fixed steel nails 10 are in sliding connection with the second placing seat 9 through the steel nail arranging holes 13, and the steel nails 13 are distributed at equal intervals on the first placing seat 4, the steel nail placing holes 13 arranged on the second placing seat 9 and the steel nail placing holes 13 on the first placing seat 4 are arranged in a one-to-one correspondence mode, the first fixing steel nails 5 on the first placing seat 4 are arranged in three modes, the first fixing steel nails 5 are arranged on the steel nail placing holes 13 in the middle positions of the first placing seat 4, the second fixing steel nails 10 on the second placing seat 9 are arranged in two modes, the second fixing steel nails 10 are arranged on the steel nail placing holes 13 in the positions of the two sides of the second placing seat 9, the length of the first fixing steel nails 5 is larger than the distance between the first placing seat 4 and the first stop block 6, the length of the first fixing steel nails 5 is twice the width of the first placing seat 4, the length of the second fixing steel nails 10 is larger than the distance between the second placing seat 9 and the second stop block 11, and the length of the second fixing steel nails 10 is twice the width of the second placing seat 9.

The working principle is as follows: when the jewel box needs to be unlocked, the box body shell 1 of the jewel box is placed on a table top or is held by a hand to rotate leftwards or rightwards at will, due to the action of centrifugal force, the second fixing steel nail 10 arranged on the second arranging seat 9 at the lower part of the box cover 8 slides rightwards in the steel nail arranging hole 13 and is separated from the steel nail arranging hole 13 on the first arranging seat 4, the first fixing steel nail 5 arranged on the first arranging seat 4 at the upper part of the limit baffle plate 3 in the box body slides leftwards in the steel nail arranging hole 13 and is separated from the steel nail arranging hole 13 on the second arranging seat 9, so that the second arranging seat 9 at the lower part of the box cover 8 and the first arranging seat 4 in the box body shell 1 are unlocked, the opening of the box cover 8 and the box body shell 1 can be formed, when the box cover 8 is closed, the box cover 8 is directly arranged on the limit baffle plate 3 in the box body shell 1 in a combined state, the jewel box is rotated freely, due to the action of centrifugal force, a second fixing steel nail 10 arranged on a second arranging seat 9 at the lower part of the box cover 8 slides leftwards in a steel nail arranging hole 13 and is inserted into a steel nail arranging hole 13 on a first arranging seat 4, a first fixing steel nail 5 arranged on the first arranging seat 4 at the upper part of a limiting baffle 3 in the box body slides rightwards in the steel nail arranging hole 13 and is inserted into the steel nail arranging hole 13 on the second arranging seat 9, so that the second arranging seat 9 at the lower part of the box cover 8 and the first arranging seat 4 in the box body shell 1 are locked, and the box cover 8 and the box body shell 1 can be locked.

This technical scheme utilizes the rotatory centrifugal force of steel nail weight to realize pinning and opening the function of product, if the material that has corresponding weight and structure such as use iron nail also probably realizes this use neotype, this technical scheme utilizes lid 8 inside to lean on a side about both sides respectively to be equipped with a steel nail and box body shell 1 inside to lean on the opposite side edge middle according to specific distance and on average be equipped with three according to specific distance, the two combines to use realizes that the jewel box pins and opens the function, if use materials such as different limit or box body shell 1 and lid 8 assembly different quantity steel nails also can realize this use neotype.

To sum up, the utility model discloses a box body shell 1, limit baffle 3, first seat of placeeing 4, first fixed steel nail 5, lid 8, second seat of placeeing 9 and the fixed steel nail 10 of second that set up have solved jewelry box lock often card shell, yielding, and jewelry box lock must be opened with just ability of key, and the key is lost and the key is cracked easily, is difficult to open easily, and jewelry box lock production technology is complicated, problem that manufacturing cost is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a jewel box built-in lock, includes box body shell (1), limit baffle (3), first seat (4), first fixed steel nail (5), lid (8), second seat (9) and the fixed steel nail of second (10), its characterized in that: install bottom plate (2) on the inner wall of box body shell (1) lower part, the internally mounted of box body shell (1) has limit baffle (3), first seat (4) are installed on the upper portion of limit baffle (3), install first fixed steel nail (5) on first seat (4), install first dog (6) on the inner wall of first seat (4) left side box body shell (1), lid (8) are installed on the upper portion of box body shell (1), second seat (9) are installed to the lower part of lid (8), install the fixed steel nail of second (10) on second seat (9), second dog (11) are installed to the lower part of second seat (9) right side lid (8).

2. The jewel case mortise lock according to claim 1, characterized in that: the bottom plate (2) is installed on a first arrangement groove (14) formed in the inner wall of the box body shell (1), four sides of the bottom plate (2) are matched with the first arrangement groove (14), the limiting baffle (3) is arranged on a second arrangement groove (15) formed in the inner wall of the box body shell (1), and the limiting baffle (3) is matched with the second arrangement groove (15).

3. The jewel case mortise lock according to claim 1, characterized in that: the lower part of the first placing seat (4) is fixedly connected with the upper part of the limiting baffle (3), the upper parts of the first stop block (6) and the first placing seat (4) are fixedly connected with the lower part of the first cover plate (7), the first fixing steel nail (5) is installed in a steel nail placing hole (13) formed in the first placing seat (4), and the first fixing steel nail (5) is connected with the first placing seat (4) in a sliding mode through the steel nail placing hole (13).

4. The jewel case mortise lock according to claim 1, characterized in that: the upper portion of second seat (9) and the lower part fixed connection of lid (8), the lower part of second dog (11) and second seat (9) all with the upper portion fixed connection of second apron (12), the fixed steel nail of second (10) is installed in steel nail place hole (13) that set up on second seat (9), the fixed steel nail of second (10) is through steel nail place hole (13) and second seat (9) sliding connection.

5. The jewel case mortise lock according to claim 1, characterized in that: the steel nail placing holes (13) distributed at equal intervals are formed in the first placing seat (4), the steel nail placing holes (13) formed in the second placing seat (9) and the steel nail placing holes (13) in the first placing seat (4) are arranged in a one-to-one correspondence mode, the first fixing steel nails (5) in the first placing seat (4) are arranged in a three mode, the first fixing steel nails (5) are installed in the steel nail placing holes (13) in the middle position of the first placing seat (4), the second fixing steel nails (10) in the second placing seat (9) are arranged in two modes, and the second fixing steel nails (10) are installed in the steel nail placing holes (13) in the positions of the two sides of the second placing seat (9).

6. The jewel case mortise lock according to claim 5, characterized in that: the length of the first fixing steel nail (5) is larger than the distance between the first arranging seat (4) and the first stop block (6), the length of the first fixing steel nail (5) is twice the width of the first arranging seat (4), the length of the second fixing steel nail (10) is larger than the distance between the second arranging seat (9) and the second stop block (11), and the length of the second fixing steel nail (10) is twice the width of the second arranging seat (9).