JP2020157035A - Multi-functional crystal necklace - Google Patents

Abstract

To provide a multi-functional crystal necklace.SOLUTION: A multi-functional crystal necklace comprises: a cross; and a necklace coupled to the cross. In the cross, a cross-shaped chamber is provided, in the cross shaped chamber, there are a spin mechanism and a movement mechanism, and the spin mechanism includes a pressing chamber opened upward. The multi-functional crystal necklace has a simplified structure and can be easily operated, various tools can be hidden in the necklace so as not to be viewed by other person, and there is no affection to appearance of the necklace. In addition, a space which can be used in the necklace can be rationally used, for allowing a user to cope with a sudden situation in which the user has to use the tools.SELECTED DRAWING: Figure 1

Description

The present invention relates to the field of crystal ornaments, and specifically is a multifunctional crystal necklace.

Crystal ornaments at this stage have ornamental and wearing functions, no other functions, and small tools are hidden in some necklaces, but their operation is complicated and fast. It's not convenient to deal with situations, and most can deal with just a single situation.

Chinese Patent Application Publication No. 105852335

It is an object of the present invention to provide a multifunctional crystal necklace and to eliminate the above-mentioned drawbacks in the existing technology.

To achieve the above object, the present invention provides the following technical plan: a multifunctional crystal necklace, including a cruciform and a necklace connected to the cruciform, in which a cruciform chamber is installed. A rotating mechanism and a moving mechanism are installed in the cruciform chamber, the rotating mechanism includes a push chamber opened upward, and an annular groove opened upward is installed in the lower end wall of the push chamber. A rotatable annular block is installed in the annular groove, a push plate is installed in the push chamber, a crystal is installed at the upper end of the push plate, and a lower end is installed at the lower end of the push plate. A rotating shaft is installed in the cruciform chamber, and two compression springs whose lower ends are connected to the annular block are installed on the lower end surface of the push plate, and at the lower end of the rotating shaft. Is fixedly connected to the rotating gear and the rotating gear, is connected to the upper end wall of the cruciform chamber so that the rotating shaft can rotate, and is connected to the rotating shaft so that the turning gear can slide, and the turning A connecting plate is fixed to the front end of the gear, a slide chamber opened upward is installed in the connecting plate, two needles are installed in the cruciform chamber, and the lower end wall of the slide chamber is installed. Is provided with a slide groove capable of accommodating the needle, two electromagnets are installed in the lower end wall of the slide groove, and a through hole that can be penetrated by the needle is installed in the front end wall of the cruciform chamber. Is installed, a moving chamber opened downward is installed in the upper end wall of the cruciform chamber, the moving block is connected so as to slide in the moving chamber, and the lower end is connected to the lower end of the moving block. The moving rod located in the cruciform chamber is fixed, the L-shaped rod is fixed to the lower end of the moving rod, and the lower end is located in the slide chamber at the front end of the L-shaped rod. Also provided with a push-and-movement plate capable of pushing and moving the needle, the moving mechanism includes two position limiting blocks located within the cruciform chamber of the cruciform chamber. Two sandwiching grooves communicating with the cruciform chamber are installed in the front and rear end walls, and a sandwiching spring is fixedly connected to one end wall of the sandwiching groove at one end of the sandwiching spring. Is installed with a trapezoidal block whose end is located in the cruciform chamber, and two said trapezoidal blocks tightly sandwich the position limiting block, the action of which is the control of the rotating mechanism. You switch different tools depending on you.

Preferably, the rotating mechanism is also located within the rotating shaft and includes an elevating chamber that is open downwards, with an elevating spring installed on the upper end wall of the elevating chamber and at the lower end of the elevating spring. An elevating rod whose lower end is located in the cross-shaped chamber is installed, a receiving plate is installed at the lower end of the elevating rod, and an annular block is installed at the upper end of the receiving plate of the turning gear. An annular chamber that opens downward is installed inside, the upper end of the annular block is located in the annular chamber, and the right end is connected to the rotating shaft so as to mesh with the L-shaped rod. The moving gears are fixedly connected, and the front end of the pushing gear is connected so as to mesh with the rotating gear, and its action is to push and move the L-shaped rod by the rotating pushing gear. ..

Preferably, the translation mechanism also comprises two translation chambers located in the left and right end walls of the translation chamber and opened downward, in which a slide block is installed. A parallel moving rod whose lower end is located in the cross chamber is installed at the lower end of the slide block, and the lower end of the parallel moving rod is fixedly connected to the needle to the lower end of the slide block. Also, two slide springs were installed, a blade was installed at the left end of the position limiting block on the left side, and a saw blade was installed at the right end of the position limiting block on the right side.

From the above, the beneficial effect of the present invention is: the device is simple in construction, convenient to operate, hides various tools in the netless invisibly, does not affect the appearance of the necklace, and Reasonably utilize the available space in the necklace and provide convenience in dealing with sudden situations where these tools need to be used.

In order to explain in detail the technical rapun of the embodiment of the present invention or the existing technology, the illustrations required for the explanation of the embodiment or the existing technology are briefly introduced below, and the illustrations of the following explanation are merely the implementation of the present invention. As an example, for an ordinary engineer in this field, if he / she does not work creatively, he / she can get another drawing from the following figures, and it is convenient to explain the present invention in detail together with FIGS. In order to explain to the above, the following directions are defined as follows: FIG. 2 is a front view of the apparatus of the present invention, and the directions described below are up, down, left, right, front and back, and the directions of up, down, left, right, front and back of the self-projection relationship of FIG. Is a match.

FIG. 1 is a schematic top view of the entire cross section of the multifunctional crystal necklace of the present invention. FIG. 2 is a schematic left side enlarged structure of the entire cross section of the multifunctional crystal necklace of the present invention. FIG. 3 is a schematic left side enlarged structure of the entire cross section of the moving mechanism of the multifunctional crystal necklace of the present invention.

All features disclosed herein, or all methods or steps in the process disclosed, can be combined in any manner other than with and / or steps that exclude each other.

With reference to FIGS. 1 to 3, the embodiment of the present invention is a multifunctional crystal necklace, which includes a cruciform 1 and a necklace 10 connected to the cruciform 1, and a cruciform chamber 2 is contained in the cruciform 1. A cruciform mechanism 41 and a moving mechanism 42 are installed in the cruciform chamber 2, and the cruciform mechanism 41 includes a push chamber 36 opened upward, and is upward on the lower end wall of the push chamber 36. An open annular groove 38 is installed, a rotatable annular block 37 is installed in the annular groove 38, a push plate 34 is installed in the push chamber 36, and a crystal is installed at the upper end of the push plate 34. 33 is installed, and a turning shaft 8 whose lower end is located in the cruciform chamber 2 is installed at the lower end of the push plate 34, and the lower end is the annular block on the lower end surface of the push plate 34. Two compression springs 35 connected to 37 are installed, a rotating gear 9 and a rotating gear 19 are fixedly connected to the lower end of the rotating shaft 8, and a rotating shaft 12 is fixedly connected to the upper end wall of the cruciform chamber 2. Is connected so that it can rotate, the turning gear 20 is connected to the rotating shaft 12 so that the turning gear 20 can slide, a connecting plate 17 is fixed to the front end of the turning gear 20, and the connecting plate 17 is moved upward. An open slide chamber 15 is installed, two needles 26 are installed in the cruciform chamber 2, and a slide groove 16 capable of accommodating the needles 26 is installed on the lower end wall of the slide chamber 15. Two electromagnets 25 are installed in the lower end wall of the slide groove 16, and a through hole 18 that can be penetrated by the needle 26 is installed in the front end wall of the cruciform chamber 2. The cruciform chamber 2 A moving chamber 28 that opens downward is installed in the upper end wall of the moving chamber 28, and the moving block 30 is connected so as to be slidable in the moving chamber 28, and the lower end of the moving block 30 has a cruciform shape at the lower end. The moving rod 29 located in the chamber 2 is fixed, the L-shaped rod 11 is fixed to the lower end of the moving rod 29, and the lower end is fixed in the slide chamber 15 at the front end of the L-shaped rod 11. A push plate 24 that is positioned and capable of pushing and moving the needle 26 is installed, and the moving mechanism 42 holds two position limiting blocks 4 located in the cruciform chamber 2. Including, two sandwiching grooves 5 communicating with the cruciform chamber 2 are installed in the front and rear end walls of the cruciform chamber 2, and sandwiched in one end wall of the cruciform groove 5. A trapezoidal block 7 having one end located in the cruciform chamber 2 is installed at one end of the sandwich spring 6 in which the tools 6 are fixedly connected, and the two trapezoidal blocks 7 are the position limiting block 4 The action is to switch different tools by controlling the rotation mechanism 41.

Beneficially, the rotating mechanism 41 is also located in the rotating shaft 12 and includes an elevating chamber 43 that is open downward, and an elevating spring 32 is installed on the upper end wall of the elevating chamber 43. An elevating rod 31 whose lower end is located in the cross-shaped chamber 2 is installed at the lower end of the elevating spring 32, a receiving plate 23 is installed at the lower end of the elevating rod 31, and an upper end of the receiving plate 23 is installed. An annular block 22 is installed in the wheel, an annular chamber 21 opened downward is installed in the turning gear 20, and the upper end of the annular block 22 is located in the annular chamber 21. A pushing gear 13 whose right end is connected to mesh with the L-shaped rod 11 is fixedly connected to the rotating shaft 12, and the front end of the pushing gear 13 is connected to mesh with the rotating gear 9. The action is to push and move the L-shaped rod 11 by the rotating pushing gear 13.

Beneficially, the translation mechanism 42 also includes two translation chambers 44 that are located in the left and right end walls of the translation chamber 28 and that are open downwards, within the translation chamber 44. A slide block 40 is installed, a translation rod 27 whose lower end is located in the cross chamber 2 is installed at the lower end of the slide block 40, and the lower end of the translation rod 27 is the needle 26. Two slide springs 39 are also installed at the lower end of the slide block 40, a blade 3 is installed at the left end of the position limiting block 4 on the left side, and the right end of the position limiting block 4 on the right side. A saw blade 14 was installed in the.

In the following, the applicant will introduce in detail how to use the multifunctional crystal necklace of the present application with reference to FIGS. 1 to 3 and the specific configuration of the multifunctional crystal necklace of the present application.

In the initial state, the pushing plate 24 has magnetism.

When pushing out the needle 26, the electromagnet 25 operates to move the needle 26 downward to enter the slide groove 16, compress the slide spring 39, rotate the crystal 33, and push the push plate 34 and the rotating shaft 8. The pushing gear 13 and the rotating gear 9 are rotationally interlocked with each other, thereby moving the L-shaped rod 11 forward, thereby moving the pushing plate 24 and the needle 26 forward, thereby causing the needle 26 to move forward. The front end of the is pushed out through the through hole 18.

When pushing out the saw blade 14 or the blade 3, the push plate 34 and the crystal 33 are pushed downward, thereby compressing the compression spring 35, and the rotating shaft 8, the rotating gear 19, and the rotating gear 9 move downward. As a result, the rotary gear 19 meshes with the turning gear 20 and keeps pushing the push plate 34 downward, whereby the turning gear 9 moves the turning gear 20 downward and interlocks with the movement, whereby the connecting plate 17, the receiving plate 23 and the elevating rod 31 is lowered, the elevating spring 32 is pulled until the connecting plate 17 is completely located in the external space, and the pushing plate 34 is rotated, whereby the rotating shaft 8 and the turning gear 20 are rotationally interlocked and thereby connected. The plate 17 is rotated and interlocked until it is located below the saw blade 14 or the blade 3, the push plate 24 is released, the connecting plate 17 moves upward under the action of the elevating spring 32 and the compression spring 35, and the electromagnet 25 To overcome the friction of the trapezoidal block 7 and lower the position limiting block 4, position the saw blade 14 or the blade 3 in the slide chamber 15, and repeat the above steps to reduce the saw blade 14 or the blade 3. After one end is made to face the through hole 18, the turning gear 9 is pushed and meshed with the gear 13, and then the saw blade 14 or the blade 3 is pushed out under the action of the L-shaped rod 11.

The beneficial effect of the present invention is: The device is simple in construction, convenient to operate, hides various tools in the netless invisibly, does not affect the appearance of the necklace, and is inside the necklace. It makes good use of the available space and provides convenience in dealing with sudden situations where these tools need to be used.

The above is merely a specific embodiment of the invention, and the scope of protection of the invention is not limited to this, and all changes or replacements that can be conceived without the passage of creative labor are within the scope of protection of the invention. Including inside. Therefore, the scope of protection of the invention should be based on the scope of protection limited to the claims.

The present invention relates to the field of crystal ornaments, and specifically is a multifunctional crystal necklace.

Crystal ornaments at this stage have ornamental and wearing functions, no other functions, and small tools are hidden in some necklaces, but their operation is complicated and fast. It's not convenient to deal with situations, and most can deal with just a single situation.

Chinese Patent Application Publication No. 105852335

It is an object of the present invention to provide a multifunctional crystal necklace and to eliminate the above-mentioned drawbacks in the existing technology.

To achieve the above object, the present invention provides the following technical plan: a multifunctional crystal necklace, including a cruciform and a necklace connected to the cruciform, in which a cruciform chamber is installed. A rotating mechanism and a moving mechanism are installed in the cruciform chamber, the rotating mechanism includes a push chamber opened upward, and an annular groove opened upward is installed in the lower end wall of the push chamber. A rotatable annular block is installed in the annular groove, a push plate is installed in the push chamber, a crystal is installed at the upper end of the push plate, and a lower end is installed at the lower end of the push plate. A rotating shaft is installed in the cruciform chamber, and two compression springs whose lower ends are connected to the annular block are installed on the lower end surface of the push plate, and at the lower end of the rotating shaft. Is fixedly connected to the rotating gear and the rotating gear, is connected to the upper end wall of the cruciform chamber so that the rotating shaft can rotate, and is connected to the rotating shaft so that the turning gear can slide, and the turning A connecting plate is fixed to the front end of the gear, a slide chamber opened upward is installed in the connecting plate, two needles are installed in the cruciform chamber, and the lower end wall of the slide chamber is installed. Is provided with a slide groove capable of accommodating the needle, two electromagnets are installed in the lower end wall of the slide groove, and a through hole that can be penetrated by the needle is installed in the front end wall of the cruciform chamber. Is installed, a moving chamber opened downward is installed in the upper end wall of the cruciform chamber, the moving block is connected so as to slide in the moving chamber, and the lower end is connected to the lower end of the moving block. The moving rod located in the cruciform chamber is fixed, the L-shaped rod is fixed to the lower end of the moving rod, and the lower end is located in the slide chamber at the front end of the L-shaped rod. Also provided with a push-and-movement plate capable of pushing and moving the needle, the moving mechanism includes two position limiting blocks located within the cruciform chamber of the cruciform chamber. Two sandwiching grooves communicating with the cruciform chamber are installed in the front and rear end walls, and a sandwiching spring is fixedly connected to one end wall of the sandwiching groove at one end of the sandwiching spring. Is installed with a trapezoidal block, one end of which is located in the cruciform chamber, two said trapezoidal blocks tightly sandwiching the position limiting block, depending on the rotating mechanism. You can switch tools .

Preferably, the rotating mechanism is also located within the rotating shaft and includes an elevating chamber that is open downwards, with an elevating spring installed on the upper end wall of the elevating chamber and at the lower end of the elevating spring. An elevating rod whose lower end is located in the cross-shaped chamber is installed, a receiving plate is installed at the lower end of the elevating rod, and an annular block is installed at the upper end of the receiving plate of the turning gear. An annular chamber that opens downward is installed inside, the upper end of the annular block is located in the annular chamber, and the right end is connected to the rotating shaft so as to mesh with the L-shaped rod. The moving gear is fixedly connected, the front end of the pushing gear is connected so as to mesh with the rotating gear, and the L-shaped rod is pushed and moved by the rotating pushing gear .

Preferably, the translation mechanism also comprises two translation chambers located in the left and right end walls of the translation chamber and opened downward, in which a slide block is installed. A parallel moving rod whose lower end is located in the cross chamber is installed at the lower end of the slide block, and the lower end of the parallel moving rod is fixedly connected to the needle to the lower end of the slide block. Also, two slide springs were installed, a blade was installed at the left end of the position limiting block on the left side, and a saw blade was installed at the right end of the position limiting block on the right side.

From the above, the beneficial effect of the present invention is: the device is simple in construction, convenient to operate, hides various tools in the netless invisibly, does not affect the appearance of the necklace, and Reasonably utilize the available space in the necklace and provide convenience in dealing with sudden situations where these tools need to be used.

In order to explain in detail the technical rapun of the embodiment of the present invention or the existing technology, the illustrations required for the explanation of the embodiment or the existing technology are briefly introduced below, and the illustrations of the following explanation are merely the implementation of the present invention. As an example, for an ordinary engineer in this field, if he / she does not work creatively, he / she can get another drawing from the following figures, and it is convenient to explain the present invention in detail together with FIGS. In order to explain to the above, the following directions are defined as follows: FIG. 2 is a front view of the apparatus of the present invention, and the directions described below are up, down, left, right, front and back, and the directions of up, down, left, right, front and back of the self-projection relationship of FIG. Is a match.

FIG. 1 is a schematic top view of the entire cross section of the multifunctional crystal necklace of the present invention. FIG. 2 is a schematic left side enlarged structure of the entire cross section of the multifunctional crystal necklace of the present invention. FIG. 3 is a schematic left side enlarged structure of the entire cross section of the moving mechanism of the multifunctional crystal necklace of the present invention.

All features disclosed herein, or all methods or steps in the process disclosed, can be combined in any manner other than with and / or steps that exclude each other.

With reference to FIGS. 1 to 3, the embodiment of the present invention is a multifunctional crystal necklace, which includes a cruciform 1 and a necklace 10 connected to the cruciform 1, and a cruciform chamber 2 is contained in the cruciform 1. A cruciform mechanism 41 and a moving mechanism 42 are installed in the cruciform chamber 2, and the cruciform mechanism 41 includes a push chamber 36 opened upward, and is upward on the lower end wall of the push chamber 36. An open annular groove 38 is installed, a rotatable annular block 37 is installed in the annular groove 38, a push plate 34 is installed in the push chamber 36, and a crystal is installed at the upper end of the push plate 34. 33 is installed, and a turning shaft 8 whose lower end is located in the cruciform chamber 2 is installed at the lower end of the push plate 34, and the lower end is the annular block on the lower end surface of the push plate 34. Two compression springs 35 connected to 37 are installed, a rotating gear 9 and a rotating gear 19 are fixedly connected to the lower end of the rotating shaft 8, and a rotating shaft 12 is fixedly connected to the upper end wall of the cruciform chamber 2. Is connected so that it can rotate, the turning gear 20 is connected to the rotating shaft 12 so that the turning gear 20 can slide, a connecting plate 17 is fixed to the front end of the turning gear 20, and the connecting plate 17 is moved upward. An open slide chamber 15 is installed, two needles 26 are installed in the cruciform chamber 2, and a slide groove 16 capable of accommodating the needles 26 is installed on the lower end wall of the slide chamber 15. Two electromagnets 25 are installed in the lower end wall of the slide groove 16, and a through hole 18 that can be penetrated by the needle 26 is installed in the front end wall of the cruciform chamber 2. The cruciform chamber 2 A moving chamber 28 that opens downward is installed in the upper end wall of the moving chamber 28, and the moving block 30 is connected so as to be slidable in the moving chamber 28, and the lower end of the moving block 30 has a cruciform shape at the lower end. The moving rod 29 located in the chamber 2 is fixed, the L-shaped rod 11 is fixed to the lower end of the moving rod 29, and the lower end is fixed in the slide chamber 15 at the front end of the L-shaped rod 11. A push plate 24 that is positioned and capable of pushing and moving the needle 26 is installed, and the moving mechanism 42 holds two position limiting blocks 4 located in the cruciform chamber 2. Including, two sandwiching grooves 5 communicating with the cruciform chamber 2 are installed in the front and rear end walls of the cruciform chamber 2, and sandwiched in one end wall of the cruciform groove 5. A trapezoidal block 7 having one end located in the cruciform chamber 2 is installed at one end of the sandwich spring 6 in which the tools 6 are fixedly connected, and the two trapezoidal blocks 7 are the position limiting block 4 The different tools can be switched by the turning mechanism 41 .

Beneficially, the rotating mechanism 41 is also located in the rotating shaft 12 and includes an elevating chamber 43 that is open downward, and an elevating spring 32 is installed on the upper end wall of the elevating chamber 43. An elevating rod 31 whose lower end is located in the cross-shaped chamber 2 is installed at the lower end of the elevating spring 32, a receiving plate 23 is installed at the lower end of the elevating rod 31, and an upper end of the receiving plate 23 is installed. An annular block 22 is installed in the wheel, an annular chamber 21 opened downward is installed in the turning gear 20, and the upper end of the annular block 22 is located in the annular chamber 21. A thrusting gear 13 whose right end is connected to mesh with the L-shaped rod 11 is fixedly connected to the rotating shaft 12, and the front end of the pushing gear 13 is connected to mesh with the rotating gear 9 to rotate. The L-shaped rod 11 is pushed and moved by the pushing gear 13 .

Beneficially, the translation mechanism 42 also includes two translation chambers 44 that are located in the left and right end walls of the translation chamber 28 and that are open downwards, within the translation chamber 44. A slide block 40 is installed, a translation rod 27 whose lower end is located in the cross chamber 2 is installed at the lower end of the slide block 40, and the lower end of the translation rod 27 is the needle 26. Two slide springs 39 are also installed at the lower end of the slide block 40, a blade 3 is installed at the left end of the position limiting block 4 on the left side, and the right end of the position limiting block 4 on the right side. A saw blade 14 was installed in the.

In the following, the applicant will introduce in detail how to use the multifunctional crystal necklace of the present application with reference to FIGS. 1 to 3 and the specific configuration of the multifunctional crystal necklace of the present application.

In the initial state, the pushing plate 24 has magnetism.

When pushing out the needle 26, the electromagnet 25 operates to move the needle 26 downward to enter the slide groove 16, compress the slide spring 39, rotate the crystal 33, and push the push plate 34 and the rotating shaft 8. The pushing gear 13 and the rotating gear 9 are rotationally interlocked with each other, thereby moving the L-shaped rod 11 forward, thereby moving the pushing plate 24 and the needle 26 forward, thereby causing the needle 26 to move forward. The front end of the is pushed out through the through hole 18.

When pushing out the saw blade 14 or the blade 3, the push plate 34 and the crystal 33 are pushed downward, thereby compressing the compression spring 35, and the rotating shaft 8, the rotating gear 19, and the rotating gear 9 move downward. As a result, the rotary gear 19 meshes with the turning gear 20 and keeps pushing the push plate 34 downward, whereby the turning gear 9 moves the turning gear 20 downward, thereby moving the connecting plate 17, the receiving plate 23, and the elevating rod. 31 is lowered, the elevating spring 32 is pulled until the connecting plate 17 is completely located in the external space, and the pushing plate 34 is rotated, whereby the rotating shaft 8 and the turning gear 20 are rotationally interlocked and thereby connected. The plate 17 is rotated and interlocked until it is located below the saw blade 14 or the blade 3, the push plate 24 is released, the connecting plate 17 moves upward under the action of the elevating spring 32 and the compression spring 35, and the electromagnet 25 To overcome the friction of the trapezoidal block 7 and lower the position limiting block 4, position the saw blade 14 or the blade 3 in the slide chamber 15, and repeat the above steps to reduce the saw blade 14 or the blade 3. After one end is made to face the through hole 18, the turning gear 9 is pushed and meshed with the gear 13, and then the saw blade 14 or the blade 3 is pushed out under the action of the L-shaped rod 11.

The beneficial effect of the present invention is: The device is simple in construction, convenient to operate, hides various tools in the netless invisibly, does not affect the appearance of the necklace, and is inside the necklace. It makes good use of the available space and provides convenience in dealing with sudden situations where these tools need to be used.

The above is merely a specific embodiment of the invention, and the scope of protection of the invention is not limited to this, and all changes or replacements that can be conceived without the passage of creative labor are within the scope of protection of the invention. Including inside. Therefore, the scope of protection of the invention should be based on the scope of protection limited to the claims.

The present invention relates to the field of crystal ornaments, and specifically is a multifunctional crystal necklace.

Crystal ornaments at this stage have ornamental and wearing functions, no other functions, and small tools are hidden in some necklaces, but their operation is complicated and fast. It's not convenient to deal with situations, and most can deal with just a single situation.

Chinese Patent Application Publication No. 105852335

It is an object of the present invention to provide a multifunctional crystal necklace and to eliminate the above-mentioned drawbacks in the existing technology.

To achieve the above object, the present invention provides the following technical plan: a multifunctional crystal necklace, including a cruciform and a necklace connected to the cruciform, in which a cruciform chamber is installed. A rotating mechanism and a moving mechanism are installed in the cruciform chamber, the rotating mechanism includes a push chamber opened upward, and an annular groove opened upward is installed in the lower end wall of the push chamber. A rotatable annular block is installed in the annular groove, a push plate is installed in the push chamber, a crystal is installed at the upper end of the push plate, and a lower end is installed at the lower end of the push plate. A rotating shaft is installed in the cruciform chamber, and two compression springs whose lower ends are connected to the annular block are installed on the lower end surface of the push plate, and at the lower end of the rotating shaft. Is fixedly connected to the rotating gear and the rotating gear, is connected to the upper end wall of the cruciform chamber so that the rotating shaft can rotate, and is connected to the rotating shaft so that the turning gear can slide, and the turning A connecting plate is fixed to the front end of the gear, a slide chamber opened upward is installed in the connecting plate, two needles are installed in the cruciform chamber, and the lower end wall of the slide chamber is installed. Is provided with a slide groove capable of accommodating the needle, two electromagnets are installed in the lower end wall of the slide groove, and a through hole that can be penetrated by the needle is installed in the front end wall of the cruciform chamber. Is installed, a moving chamber opened downward is installed in the upper end wall of the cruciform chamber, the moving block is connected so as to slide in the moving chamber, and the lower end is connected to the lower end of the moving block. The moving rod located in the cruciform chamber is fixed, the L-shaped rod is fixed to the lower end of the moving rod, and the lower end is located in the slide chamber at the front end of the L-shaped rod. Also provided with a push-and-movement plate capable of pushing and moving the needle, the moving mechanism includes two position limiting blocks located within the cruciform chamber of the cruciform chamber. Two sandwiching grooves communicating with the cruciform chamber are installed in the front and rear end walls, and a sandwiching spring is fixedly connected to one end wall of the sandwiching groove at one end of the sandwiching spring. Is installed with a trapezoidal block whose end is located in the cruciform chamber, two said trapezoidal blocks tightly sandwiching the position limiting block, and the needle by the rotating mechanism. And Ru can be replaced in the position of the saw blade or blade.

Preferably, the rotating mechanism is also located within the rotating shaft and includes an elevating chamber that is open downwards, with an elevating spring installed on the upper end wall of the elevating chamber and at the lower end of the elevating spring. An elevating rod whose lower end is located in the cross-shaped chamber is installed, a receiving plate is installed at the lower end of the elevating rod, and an annular block is installed at the upper end of the receiving plate of the turning gear. An annular chamber that opens downward is installed inside, the upper end of the annular block is located in the annular chamber, and the right end is connected to the rotating shaft so as to mesh with the L-shaped rod. The moving gear is fixedly connected, the front end of the pushing gear is connected so as to mesh with the rotating gear, and the L-shaped rod is pushed and moved by the rotating pushing gear.

Preferably, the translation mechanism also comprises two translation chambers located in the left and right end walls of the translation chamber and opened downward, in which a slide block is installed. A parallel moving rod whose lower end is located in the cross chamber is installed at the lower end of the slide block, and the lower end of the parallel moving rod is fixedly connected to the needle to the lower end of the slide block. Also, two slide springs were installed, the blade was installed at the left end of the position limiting block on the left side, and the saw blade was installed at the right end of the position limiting block on the right side.

From the above, the beneficial effect of the present invention is: the device is simple in construction, convenient to operate, hides various tools in the netless invisibly, does not affect the appearance of the necklace, and Reasonably utilize the available space in the necklace and provide convenience in dealing with sudden situations where these tools need to be used.

In order to explain in detail the technical rapun of the embodiment of the present invention or the existing technology, the illustrations required for the explanation of the embodiment or the existing technology are briefly introduced below, and the illustrations of the following explanation are merely the implementation of the present invention. As an example, for an ordinary engineer in this field, if he / she does not work creatively, he / she can get another drawing from the following figures, and it is convenient to explain the present invention in detail together with FIGS. In order to explain to the above, the following directions are defined as follows: FIG. 2 is a front view of the apparatus of the present invention, and the directions described below are up, down, left, right, front and back, and the directions of up, down, left, right, front and back of the self-projection relationship of FIG. Is a match.

FIG. 1 is a schematic top view of the entire cross section of the multifunctional crystal necklace of the present invention. FIG. 2 is a schematic left side enlarged structure of the entire cross section of the multifunctional crystal necklace of the present invention. FIG. 3 is a schematic left side enlarged structure of the entire cross section of the moving mechanism of the multifunctional crystal necklace of the present invention.

All features disclosed herein, or all methods or steps in the process disclosed, can be combined in any manner other than with and / or steps that exclude each other.

With reference to FIGS. 1 to 3, the embodiment of the present invention is a multifunctional crystal necklace, which includes a cruciform 1 and a necklace 10 connected to the cruciform 1, and a cruciform chamber 2 is contained in the cruciform 1. A cruciform mechanism 41 and a moving mechanism 42 are installed in the cruciform chamber 2, and the cruciform mechanism 41 includes a push chamber 36 opened upward, and is upward on the lower end wall of the push chamber 36. An open annular groove 38 is installed, a rotatable annular block 37 is installed in the annular groove 38, a push plate 34 is installed in the push chamber 36, and a crystal is installed at the upper end of the push plate 34. 33 is installed, and a turning shaft 8 whose lower end is located in the cruciform chamber 2 is installed at the lower end of the push plate 34, and the lower end is the annular block on the lower end surface of the push plate 34. Two compression springs 35 connected to 37 are installed, a rotating gear 9 and a rotating gear 19 are fixedly connected to the lower end of the rotating shaft 8, and a rotating shaft 12 is fixedly connected to the upper end wall of the cruciform chamber 2. Is connected so that it can rotate, the turning gear 20 is connected to the rotating shaft 12 so that the turning gear 20 can slide, a connecting plate 17 is fixed to the front end of the turning gear 20, and the connecting plate 17 is moved upward. An open slide chamber 15 is installed, two needles 26 are installed in the cruciform chamber 2, and a slide groove 16 capable of accommodating the needles 26 is installed on the lower end wall of the slide chamber 15. Two electromagnets 25 are installed in the lower end wall of the slide groove 16, and a through hole 18 that can be penetrated by the needle 26 is installed in the front end wall of the cruciform chamber 2. The cruciform chamber 2 A moving chamber 28 that opens downward is installed in the upper end wall of the moving chamber 28, and the moving block 30 is connected so as to be slidable in the moving chamber 28, and the lower end of the moving block 30 has a cruciform shape at the lower end. The moving rod 29 located in the chamber 2 is fixed, the L-shaped rod 11 is fixed to the lower end of the moving rod 29, and the lower end is fixed in the slide chamber 15 at the front end of the L-shaped rod 11. A push plate 24 that is positioned and capable of pushing and moving the needle 26 is installed, and the moving mechanism 42 holds two position limiting blocks 4 located in the cruciform chamber 2. Including, two sandwiching grooves 5 communicating with the cruciform chamber 2 are installed in the front and rear end walls of the cruciform chamber 2, and sandwiched in one end wall of the cruciform groove 5. A trapezoidal block 7 having one end located in the cruciform chamber 2 is installed at one end of the sandwich spring 6 in which the screw 6 is fixedly connected, and the two trapezoidal blocks 7 are the position limiting block 4 the tightly against, by the flipping mechanism 41 Ru can exchange positions of the needle 26 and the saw blade 14 or blade 3.

Beneficially, the rotating mechanism 41 is also located in the rotating shaft 12 and includes an elevating chamber 43 that is open downward, and an elevating spring 32 is installed on the upper end wall of the elevating chamber 43. An elevating rod 31 whose lower end is located in the cross-shaped chamber 2 is installed at the lower end of the elevating spring 32, a receiving plate 23 is installed at the lower end of the elevating rod 31, and an upper end of the receiving plate 23 is installed. An annular block 22 is installed in the wheel, an annular chamber 21 opened downward is installed in the turning gear 20, and the upper end of the annular block 22 is located in the annular chamber 21. A pushing gear 13 whose right end is connected to mesh with the L-shaped rod 11 is fixedly connected to the rotating shaft 12, and the front end of the pushing gear 13 is connected so as to mesh with the rotating gear 9 to rotate. The L-shaped rod 11 is pushed and moved by the pushing gear 13.

Beneficially, the translation mechanism 42 also includes two translation chambers 44 that are located in the left and right end walls of the translation chamber 28 and that are open downwards, within the translation chamber 44. A slide block 40 is installed, and a translation rod 27 whose lower end is located in the cross chamber 2 is installed at the lower end of the slide block 40, and the lower end of the translation rod 27 is the needle 26. Two slide springs 39 are also installed at the lower end of the slide block 40, the blade 3 is installed at the left end of the position limiting block 4 on the left side, and the position limiting block 4 on the right side is fixedly connected. The saw blade 14 was installed at the right end.

In the following, the applicant will introduce in detail how to use the multifunctional crystal necklace of the present application with reference to FIGS. 1 to 3 and the specific configuration of the multifunctional crystal necklace of the present application.

In the initial state, the pushing plate 24 has magnetism.

When pushing out the needle 26, the electromagnet 25 operates to move the needle 26 downward to enter the slide groove 16, compress the slide spring 39, rotate the crystal 33, and push the push plate 34 and the rotating shaft 8. The pushing gear 13 and the rotating gear 9 are rotationally interlocked with each other, thereby moving the L-shaped rod 11 forward, thereby moving the pushing plate 24 and the needle 26 forward, thereby causing the needle 26 to move forward. The front end of the is pushed out through the through hole 18.

When pushing out the saw blade 14 or the blade 3, the push plate 34 and the crystal 33 are pushed downward, thereby compressing the compression spring 35, and the rotating shaft 8, the rotating gear 19, and the rotating gear 9 move downward. As a result, the rotary gear 19 meshes with the turning gear 20 and keeps pushing the push plate 34 downward, whereby the turning gear 9 moves the turning gear 20 downward, thereby moving the connecting plate 17, the receiving plate 23, and the elevating rod. 31 is lowered, the elevating spring 32 is pulled until the connecting plate 17 is completely located in the external space, and the pushing plate 34 is rotated, whereby the rotating shaft 8 and the turning gear 20 are rotationally interlocked and thereby connected. The plate 17 is rotated and interlocked until it is located below the saw blade 14 or the blade 3, the push plate 24 is released, the connecting plate 17 moves upward under the action of the elevating spring 32 and the compression spring 35, and the electromagnet 25 To overcome the friction of the trapezoidal block 7 and lower the position limiting block 4, position the saw blade 14 or the blade 3 in the slide chamber 15, and repeat the above steps to reduce the saw blade 14 or the blade 3. After one end is made to face the through hole 18, the turning gear 9 is pushed and meshed with the gear 13, and then the saw blade 14 or the blade 3 is pushed out under the action of the L-shaped rod 11.

The beneficial effect of the present invention is: The device is simple in construction, convenient to operate, hides various tools in the netless invisibly, does not affect the appearance of the necklace, and is inside the necklace. It makes good use of the available space and provides convenience in dealing with sudden situations where these tools need to be used.

The above is merely a specific embodiment of the invention, and the scope of protection of the invention is not limited to this, and all changes or replacements that can be conceived without the passage of creative labor are within the scope of protection of the invention. Including inside. Therefore, the scope of protection of the invention should be based on the scope of protection limited to the claims.

The present invention relates to the field of crystal ornaments, and specifically is a multifunctional crystal necklace.

Crystal ornaments at this stage have ornamental and wearing functions, no other functions, and small tools are hidden in some necklaces, but their operation is complicated and fast. It's not convenient to deal with situations, and most can deal with just a single situation.

Chinese Patent Application Publication No. 105852335

It is an object of the present invention to provide a multifunctional crystal necklace and to eliminate the above-mentioned drawbacks in the existing technology.

To achieve the above object, the present invention provides the following technical plan: a multifunctional crystal necklace, including a cruciform and a necklace connected to the cruciform, in which a cruciform chamber is installed. A rotating mechanism and a moving mechanism are installed in the cruciform chamber, the rotating mechanism includes a push chamber opened upward, and an annular groove opened upward is installed in the lower end wall of the push chamber. A rotatable annular block is installed in the annular groove, a push plate is installed in the push chamber, a crystal is installed at the upper end of the push plate, and a lower end is installed at the lower end of the push plate. A rotating shaft is installed in the cruciform chamber, and two compression springs whose lower ends are connected to the annular block are installed on the lower end surface of the push plate, and at the lower end of the rotating shaft. Is fixedly connected to the rotating gear and the rotating gear, is connected to the upper end wall of the cruciform chamber so that the rotating shaft can rotate, and is connected to the rotating shaft so that the turning gear can slide, and the turning A connecting plate is fixed to the front end of the gear, a slide chamber opened upward is installed in the connecting plate, two needles are installed in the cruciform chamber, and the lower end wall of the slide chamber is installed. Is provided with a slide groove capable of accommodating the needle, two electromagnets are installed in the lower end wall of the slide groove, and a through hole that can be penetrated by the needle is installed in the front end wall of the cruciform chamber. Is installed, a moving chamber opened downward is installed in the upper end wall of the cruciform chamber, the moving block is connected so as to slide in the moving chamber, and the lower end is connected to the lower end of the moving block. The moving rod located in the cruciform chamber is fixed, the L-shaped rod is fixed to the lower end of the moving rod, and the lower end is located in the slide chamber at the front end of the L-shaped rod. Also provided with a push-and-movement plate capable of pushing and moving the needle, the moving mechanism includes two position limiting blocks located within the cruciform chamber of the cruciform chamber. Two sandwiching grooves communicating with the cruciform chamber are installed in the front and rear end walls, and a sandwiching spring is fixedly connected to one end wall of the sandwiching groove at one end of the sandwiching spring. Is installed with a trapezoidal block whose end is located in the cruciform chamber, two said trapezoidal blocks tightly sandwiching the position limiting block, and the needle by the rotating mechanism. And the position can be exchanged with the saw blade or the blade .

Preferably, the rotating mechanism is also located within the rotating shaft and includes an elevating chamber that is open downwards, with an elevating spring installed on the upper end wall of the elevating chamber and at the lower end of the elevating spring. An elevating rod whose lower end is located in the cross-shaped chamber is installed, a receiving plate is installed at the lower end of the elevating rod, and an annular block is installed at the upper end of the receiving plate of the turning gear. An annular chamber that opens downward is installed inside, the upper end of the annular block is located in the annular chamber, and the right end is connected to the rotating shaft so as to mesh with the L-shaped rod. The moving gear is fixedly connected, the front end of the pushing gear is connected so as to mesh with the rotating gear, and the L-shaped rod is pushed and moved by the rotating pushing gear.

Preferably, the translation mechanism also comprises two translation chambers located in the left and right end walls of the translation chamber and opened downward, in which a slide block is installed. A parallel moving rod whose lower end is located in the cross chamber is installed at the lower end of the slide block, and the lower end of the parallel moving rod is fixedly connected to the needle to the lower end of the slide block. Also, two slide springs were installed, the blade was installed at the left end of the position limiting block on the left side, and the saw blade was installed at the right end of the position limiting block on the right side.

From the above, the beneficial effect of the present invention is: the device is simple in construction, convenient to operate, hides various tools in the netless invisibly, does not affect the appearance of the necklace, and Reasonably utilize the available space in the necklace and provide convenience in dealing with sudden situations where these tools need to be used.

In order to explain in detail the technical rapun of the embodiment of the present invention or the existing technology, the illustrations required for the explanation of the embodiment or the existing technology are briefly introduced below, and the illustrations of the following explanation are merely the implementation of the present invention. As an example, for an ordinary engineer in this field, if he / she does not work creatively, he / she can get another drawing from the following figures, and it is convenient to explain the present invention in detail together with FIGS. In order to explain to the above, the following directions are defined as follows: FIG. 2 is a front view of the apparatus of the present invention, and the directions described below are up, down, left, right, front and back, and the directions of up, down, left, right, front and back of the self-projection relationship of FIG. Is a match.

FIG. 1 is a schematic top view of the entire cross section of the multifunctional crystal necklace of the present invention. FIG. 2 is a schematic left side enlarged structure of the entire cross section of the multifunctional crystal necklace of the present invention. FIG. 3 is a schematic left side enlarged structure of the entire cross section of the moving mechanism of the multifunctional crystal necklace of the present invention.

All features disclosed herein, or all methods or steps in the process disclosed, can be combined in any manner other than with and / or steps that exclude each other.

With reference to FIGS. 1 to 3, the embodiment of the present invention is a multifunctional crystal necklace, which includes a cruciform 1 and a necklace 10 connected to the cruciform 1, and a cruciform chamber 2 is contained in the cruciform 1. A cruciform mechanism 41 and a moving mechanism 42 are installed in the cruciform chamber 2, and the cruciform mechanism 41 includes a push chamber 36 opened upward, and is upward on the lower end wall of the push chamber 36. An open annular groove 38 is installed, a rotatable annular block 37 is installed in the annular groove 38, a push plate 34 is installed in the push chamber 36, and a crystal is installed at the upper end of the push plate 34. 33 is installed, and a turning shaft 8 whose lower end is located in the cruciform chamber 2 is installed at the lower end of the push plate 34, and the lower end is the annular block on the lower end surface of the push plate 34. Two compression springs 35 connected to 37 are installed, a rotating gear 9 and a rotating gear 19 are fixedly connected to the lower end of the rotating shaft 8, and a rotating shaft 12 is fixedly connected to the upper end wall of the cruciform chamber 2. Is connected so that it can rotate, the turning gear 20 is connected to the rotating shaft 12 so that the turning gear 20 can slide, a connecting plate 17 is fixed to the front end of the turning gear 20, and the connecting plate 17 is moved upward. An open slide chamber 15 is installed, two needles 26 are installed in the cruciform chamber 2, and a slide groove 16 capable of accommodating the needles 26 is installed on the lower end wall of the slide chamber 15. Two electromagnets 25 are installed in the lower end wall of the slide groove 16, and a through hole 18 that can be penetrated by the needle 26 is installed in the front end wall of the cruciform chamber 2. The cruciform chamber 2 A moving chamber 28 that opens downward is installed in the upper end wall of the moving chamber 28, and the moving block 30 is connected so as to be slidable in the moving chamber 28, and the lower end of the moving block 30 has a cruciform shape at the lower end. The moving rod 29 located in the chamber 2 is fixed, the L-shaped rod 11 is fixed to the lower end of the moving rod 29, and the lower end is fixed in the slide chamber 15 at the front end of the L-shaped rod 11. A push plate 24 that is positioned and capable of pushing and moving the needle 26 is installed, and the moving mechanism 42 holds two position limiting blocks 4 located in the cruciform chamber 2. Including, two sandwiching grooves 5 communicating with the cruciform chamber 2 are installed in the front and rear end walls of the cruciform chamber 2, and sandwiched in one end wall of the cruciform groove 5. A trapezoidal block 7 having one end located in the cruciform chamber 2 is installed at one end of the sandwich spring 6 in which the screw 6 is fixedly connected, and the two trapezoidal blocks 7 are the position limiting block 4 The position of the needle 26 can be exchanged with the saw blade 14 or the blade 3 by the rotating mechanism 41 .

Beneficially, the rotating mechanism 41 is also located in the rotating shaft 12 and includes an elevating chamber 43 that is open downward, and an elevating spring 32 is installed on the upper end wall of the elevating chamber 43. An elevating rod 31 whose lower end is located in the cross-shaped chamber 2 is installed at the lower end of the elevating spring 32, a receiving plate 23 is installed at the lower end of the elevating rod 31, and an upper end of the receiving plate 23 is installed. An annular block 22 is installed in the wheel, an annular chamber 21 opened downward is installed in the turning gear 20, and the upper end of the annular block 22 is located in the annular chamber 21. A pushing gear 13 whose right end is connected to mesh with the L-shaped rod 11 is fixedly connected to the rotating shaft 12, and the front end of the pushing gear 13 is connected so as to mesh with the rotating gear 9 to rotate. The L-shaped rod 11 is pushed and moved by the pushing gear 13.

Beneficially, the translation mechanism 42 also includes two translation chambers 44 that are located in the left and right end walls of the translation chamber 28 and that are open downwards, within the translation chamber 44. A slide block 40 is installed, and a translation rod 27 whose lower end is located in the cross chamber 2 is installed at the lower end of the slide block 40, and the lower end of the translation rod 27 is the needle 26. Two slide springs 39 are also installed at the lower end of the slide block 40, the blade 3 is installed at the left end of the position limiting block 4 on the left side, and the position limiting block 4 on the right side is fixedly connected. The saw blade 14 was installed at the right end.

In the following, the applicant will introduce in detail how to use the multifunctional crystal necklace of the present application with reference to FIGS. 1 to 3 and the specific configuration of the multifunctional crystal necklace of the present application.

In the initial state, the pushing plate 24 has magnetism.

When pushing out the needle 26, the electromagnet 25 operates to move the needle 26 downward to enter the slide groove 16, compress the slide spring 39, rotate the crystal 33, and push the push plate 34 and the rotating shaft 8. The pushing gear 13 and the rotating gear 9 are rotationally interlocked with each other, thereby moving the L-shaped rod 11 forward, thereby moving the pushing plate 24 and the needle 26 forward, thereby causing the needle 26 to move forward. The front end of the is pushed out through the through hole 18.

When pushing out the saw blade 14 or the blade 3, the push plate 34 and the crystal 33 are pushed downward, thereby compressing the compression spring 35, and the rotating shaft 8, the rotating gear 19, and the rotating gear 9 move downward. As a result, the rotary gear 19 meshes with the turning gear 20 and keeps pushing the push plate 34 downward, whereby the turning gear 9 moves the turning gear 20 downward, thereby moving the connecting plate 17, the receiving plate 23, and the elevating rod. 31 is lowered, the elevating spring 32 is pulled until the connecting plate 17 is completely located in the external space, and the pushing plate 34 is rotated, whereby the rotating shaft 8 and the turning gear 20 are rotationally interlocked and thereby connected. The plate 17 is rotated and interlocked until it is located below the saw blade 14 or the blade 3, the push plate 24 is released, the connecting plate 17 moves upward under the action of the elevating spring 32 and the compression spring 35, and the electromagnet 25 To overcome the friction of the trapezoidal block 7 and lower the position limiting block 4, position the saw blade 14 or the blade 3 in the slide chamber 15, and repeat the above steps to reduce the saw blade 14 or the blade 3. After one end is made to face the through hole 18, the turning gear 9 is pushed and meshed with the gear 13, and then the saw blade 14 or the blade 3 is pushed out under the action of the L-shaped rod 11.

The beneficial effect of the present invention is: The device is simple in construction, convenient to operate, hides various tools in the netless invisibly, does not affect the appearance of the necklace, and is inside the necklace. It makes good use of the available space and provides convenience in dealing with sudden situations where these tools need to be used.

The above is merely a specific embodiment of the invention, and the scope of protection of the invention is not limited to this, and all changes or replacements that can be conceived without the passage of creative labor are within the scope of protection of the invention. Including inside. Therefore, the scope of protection of the invention should be based on the scope of protection limited to the claims.

Claims (3)

In front view, it includes a cruciform and a necklace connected to the cruciform, a cruciform chamber is installed in the cruciform, a rotation mechanism and a movement mechanism are installed in the cruciform chamber, and the rotation mechanism. Includes a push chamber that opens upward, an annular groove that opens upward is installed in the lower end wall of the push chamber, a rotatable annular block is installed in the annular groove, and a rotatable annular block is installed in the push chamber. A push plate is installed, a crystal is installed at the upper end of the push plate, and a rotating shaft whose lower end is located in the cruciform chamber is installed at the lower end of the push plate. Two compression springs whose lower ends are connected to the annular block are installed on the end face, and the rotation gear and the rotation gear are fixedly connected to the lower end of the rotation shaft, and the upper end wall of the cruciform chamber is fixedly connected. The rotating shaft is connected so as to be rotatable, the turning gear is connected to the rotating shaft so that the turning gear can slide, a connecting plate is fixed to the front end of the turning gear, and a slide opened upward in the connecting plate. A chamber is installed, two needles are installed in the cruciform chamber, a slide groove capable of accommodating the needle is installed in the lower end wall of the slide chamber, and a slide groove capable of accommodating the needle is installed in the lower end wall of the slide groove. Two electromagnets are installed, a through hole that can be penetrated by the needle is installed in the front end wall of the cruciform chamber, and a moving chamber that opens downward is installed in the upper end wall of the cruciform chamber. A moving block is slidably connected to the moving chamber, and a moving rod whose lower end is located in the cruciform chamber is fixed to the lower end of the moving block, and the lower end of the moving rod is fixed. An L-shaped rod is fixed to the cruciform rod, a lower end thereof is located in the slide chamber at the front end of the L-shaped rod, and a push-moving plate capable of pushing and moving the needle is installed. The moving mechanism includes two position limiting blocks located within the cruciform chamber, each of which has two pinching grooves communicating with the cruciform chamber in the front and rear end walls of the cruciform chamber. A pinch spring is fixedly connected to one end wall of the pinch groove, and a trapezoidal block having one end located in the cruciform chamber is installed at one end of the pinch spring. A multifunctional crystal necklace characterized in that the trapezoidal block 7 tightly sandwiches the position limiting block, and its action is to switch different tools by controlling the rotation mechanism. The rotating mechanism is also located in the rotating shaft and includes an elevating chamber that opens downward, an elevating spring is installed on the upper end wall of the elevating chamber, and the lower end is at the lower end of the elevating spring. An elevating rod located in the cross-shaped chamber is installed, a receiving plate is installed at the lower end of the elevating rod, a ring block is installed at the upper end of the receiving plate, and a ring block is installed in the turning gear. An annular chamber that opens downward is installed, the upper end of the annular block is located in the annular chamber, and a thrusting gear whose right end is connected to mesh with the L-shaped rod is attached to the rotating shaft. It is characterized in that it is fixedly connected and the front end of the pushing gear is connected so as to mesh with the rotating gear, and its action is to push and move the L-shaped rod by the rotating pushing gear. The multifunctional crystal necklace according to claim 1. The translation mechanism is also located in the left and right end walls of the translation chamber and includes two translational chambers that are open downwards, in which a slide block is installed and said to slide. A parallel transport rod whose lower end is located in the cross chamber is installed at the lower end of the block, the lower end of the parallel move rod is fixedly connected to the needle, and two more at the lower end of the slide block. The multiple according to claim 1, wherein one slide spring is installed, a blade is installed at the left end of the position limiting block on the left side, and a saw blade is installed at the right end of the position limiting block on the right side. Functional crystal necklace.