AU2019202366B1

AU2019202366B1 - a multifunctional crystal necklace

Info

Publication number: AU2019202366B1
Application number: AU2019202366A
Authority: AU
Inventors: Chunliang Mao
Original assignee: Hangzhou Zhenhang Crystal Co Ltd
Current assignee: Hangzhou Zhenhang Crystal Co Ltd
Priority date: 2019-03-27
Filing date: 2019-04-04
Publication date: 2019-06-13
Anticipated expiration: 2039-04-04
Also published as: CN110074523B; JP2020157035A; JP6810849B2; CN110074523A

Abstract

This invention discloses a multifunctional crystal necklace, including a cross 1 and a necklace 10 connected with the cross 1, and the cross 1 is provided with a cross cavity 2 therein, and the cross cavity 2 is provided with a rotating mechanism 41 and a moving mechanism 42 therein, and the rotating mechanism 41 includes a pressing cavity 36 with an upward opening. The present invention is simple in structure and convenient in operation, and a plurality of tools can be hidden in the necklace without affecting the appearance of the necklace, and the space available in the necklace can be rationally utilized, so as to provide convenience for needing to use the tools under sudden situations.

Description

[0001] The present invention relates to a field of crystal accessories, in particular to a multifunctional crystal necklace.

BACKGROUND OF THE INVENTION [0002] At present, most of current crystal accessories only have the functions of wearing and ornaments. And some necklaces are equipped with some tiny tools, which are hard to operate and can only deal with single situation.

BRIEF SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the invention is to provide a multifunctional crystal necklace so as to overcome the problems existing in the prior art.

[0004] An embodiment of the present invention provides a multifunctional crystal necklace comprise a cross and a necklace connected with the cross, and the cross is provided with a cross cavity therein, and the cross cavity is provided with a rotating mechanism and a moving mechanism therein, and the rotating mechanism comprises a pressing cavity with an upward opening, and a lower end wall of the pressing cavity is provided with annular grooves with opened upward, and annular blocks are rotatably disposed in the annular grooves, and a pressing plate is disposed in the pressing cavity, and an upper end of the pressing plate is provided with a crystal, and a lower end of the pressing plate is provided with a rotating shaft having a lower end located in the cross cavity, and a lower end surface of the pressing plate is further provided with two of compression springs of which lower ends are connected with the annular blocks, and the lower end of the rotating shaft is fixedly connected with a rotating

2019202366 04 Apr 2019 gear and a revolving gear, and a rotating shaft is rotatably connected with an upper end wall of the cross cavity, and a steering gear is slidably connected with the rotating shaft, and a connecting plate is fixedly connected with a front end of the steering gear, and a sliding cavity with an upward opening is arranged in the connecting plate, and two of needles are arranged in the cross cavity, and a lower end wall of the sliding cavity is provided with sliding grooves which can contain the needles, and lower end walls of the sliding grooves are internally provided with two of electromagnets, and a front wall of the cross cavity is provided with a through hole which is penetrated by the needles, and a moving cavity with a downward opening is arranged in the upper end wall of the cross cavity, and a moving block is slidably connected in the moving cavity, and a lower end of the moving block is fixed with a moving rod of which a lower end is located in the cross cavity, and the lower end of the moving rod is fixed with an L-shaped rod, and a front end of the L-shaped rod is provided with a pushing plate of which a lower end is located in the sliding cavity and can push the needles to move, and the moving mechanism comprises two of limiting blocks in the cross cavity, and two of clamping grooves which are communicated with the cross cavity are disposed in front and rear end walls of the cross cavity respectively, and an end wall of one side of each of the clamping grooves is fixedly connected with a respective one of clamping springs, and one end of each of the clamping springs is provided with a respective one of trapezoidal blocks of which one end is located in the cross cavity, and two of the trapezoidal blocks clamp the limiting blocks, and a function is that the rotating mechanism controls switching of different tools.

[0005] As an optimized technical proposal, the rotating mechanism further comprises a lifting cavity located in the rotating shaft and having a downward opening, and an upper end wall of the lifting cavity is provided with a lifting spring, and a lower end of the lifting spring is provided with a lifting rod of which a lower end is located in the cross cavity , and the lower end of the lifting rod is provided with a receiving plate, and a circular ring block is disposed on an upper end of the receiving plate, and an annular cavity with a downward opening is disposed in the steering gear, and an upper end of the circular ring block is located in the annular cavity, and the rotating shaft is fixedly connected with a pushing gear of which a first

2019202366 04 Apr 2019 end is meshed with the L-shaped rod, and a front end of the pushing gear is meshed with the rotating gear, and a function is that the pushing gear rotates to push the L-shaped rod to move.

[0006] As an optimized technical proposal, the moving mechanism further comprises two of translation cavities opened downward which are located on first and second end walls of the moving cavity, and sliding blocks are disposed in the translation cavities, and lower ends of the sliding blocks are provided with translation rods of which lower ends are located in the cross cavity, and the lower ends of the translation rods are fixedly connected with the needles, and lower ends of the sliding blocks are further provided with two of sliding springs, and a first end of one of the limiting blocks at a first side is provided with a cutter, and a second end of one of the limiting blocks at a second side is provided with a saw blade.

[0007] The invention has advantages effects that the multifunctional crystal necklace is simple in structure and convenient in operation, and a plurality of tools can be hidden in the necklace without affecting the appearance of the necklace, and the space available in the necklace can be rationally utilized, so as to provide convenience for needing to use the tools under sudden situations.

BRIEF DESCRIPTION OF THE INVENTION [0008] For better explain the technical proposal in the present invention embodiment or the prior art, the drawings to be used in the description of the embodiment or the prior art will be briefly described below. Obviously, the drawings in the following description are only some embodiment of the present invention. For those common technicians in this field, other drawings may also be obtained based on these drawings without any creative work. The invention will be described in detail below referring to FIG. 1 to FIG. 3. For better explanation, the orientations described hereinafter are defined as follows: directions of up, down, left, right, front and rear in the text are identical to the directions of up, down, left, right, front and rear of FIG. 1.

2019202366 04 Apr 2019 [009] FIG. 1 is a cross-sectional view showing an overall structure of a multifunctional crystal necklace from a top angle.

[0010] FIG. 2 is a cross-sectional view showing an overall structure of a multifunctional crystal necklace from a left angle.

[0011] FIG. 3 is an enlarged cross-sectional view showing an overall structure of the moving mechanism of the multifunctional crystal necklace from a left angle.

DETAILED DESCRIPTION OF THE INVENTION [0012] All of the features described herein, or all of the steps of any method or process so described, may be combined in any ways, except some of such features and / or steps are mutually exclusive.

[0013] Referring to Figures 1-3, an embodiment of the present invention provides a multifunctional crystal necklace comprise a cross 1 and a necklace 10 connected with the cross 1, and the cross 1 is provided with a cross cavity 2 therein, and the cross cavity 2 is provided with a rotating mechanism 41 and a moving mechanism 42 therein, and the rotating mechanism 41 comprises a pressing cavity 36 with an upward opening, and a lower end wall of the pressing cavity 36 is provided with annular grooves 38 with opened upward, and annular blocks 37 are rotatably disposed in the annular grooves 38, and a pressing plate 34 is disposed in the pressing cavity 36, and an upper end of the pressing plate 34 is provided with a crystal 33, and a lower end of the pressing plate 34 is provided with a rotating shaft 8 having a lower end located in the cross cavity 2, and a lower end surface of the pressing plate 34 is further provided with two of compression springs 35 of which lower ends are connected with the annular blocks 37, and the lower end of the rotating shaft 8 is fixedly connected with a rotating gear 9 and a revolving gear 19, and a rotating shaft 12 is rotatably connected with an upper end wall of the cross cavity 2, and a steering gear 20 is slidably connected with the rotating shaft 12, and a connecting plate 17 is fixedly connected with a front end of the

2019202366 04 Apr 2019 steering gear 20, and a sliding cavity 15 with an upward opening is arranged in the connecting plate 17, and two of needles 26 are arranged in the cross cavity 2, and a lower end wall of the sliding cavity 15 is provided with sliding grooves 16 which can contain the needles 26, and lower end walls of the sliding grooves 16 are internally provided with two of electromagnets 25, and a front wall of the cross cavity 2 is provided with a through hole 18 which is penetrated by the needles 26, and a moving cavity 28 with a downward opening is arranged in the upper end wall of the cross cavity 2, and a moving block 30 is slidably connected in the moving cavity 28, and a lower end of the moving block 30 is fixed with a moving rod 29 of which a lower end is located in the cross cavity 2, and the lower end of the moving rod 29 is fixed with an L-shaped rod 11, and a front end of the L-shaped rod 11 is provided with a pushing plate 24 of which a lower end is located in the sliding cavity 15 and can push the needles 26 to move, and the moving mechanism 42 comprises two of limiting blocks 4 in the cross cavity 2, and two of clamping grooves 5 which are communicated with the cross cavity 2 are disposed in front and rear end walls of the cross cavity 2 respectively, and an end wall of one side of each of the clamping grooves 2 is fixedly connected with a respective one of clamping springs 6, and one end of each of the clamping springs 6 is provided with a respective one of trapezoidal blocks 7 of which one end is located in the cross cavity 2, and two of the trapezoidal blocks 7 clamp the limiting blocks 4, and a function is that the rotating mechanism 41 controls switching of different tools.

[0014] Advantageously, the rotating mechanism 41 further comprises a lifting cavity 43 located in the rotating shaft 12 and having a downward opening, and an upper end wall of the lifting cavity 43 is provided with a lifting spring 32, and a lower end of the lifting spring 32 is provided with a lifting rod 31 of which a lower end is located in the cross cavity 2, and the lower end of the lifting rod 31 is provided with a receiving plate 23, and a circular ring block 22 is disposed on an upper end of the receiving plate 23, and an annular cavity 21 with a downward opening is disposed in the steering gear 20, and an upper end of the circular ring block 22 is located in the annular cavity 21, and the rotating shaft 12 is fixedly connected with a pushing gear 13 of which a first end is meshed with the L-shaped rod 11, and a front end of the pushing gear 13 is meshed with the rotating gear 9, and a function is that the pushing gear

2019202366 04 Apr 2019 rotates to push the L-shaped rod 11 to move.

[0015] Advantageously, the moving mechanism 42 further comprises two of translation cavities 44 opened downward which are located on first and second end walls of the moving cavity 28, and sliding blocks 40 are disposed in the translation cavities 44, and lower ends of the sliding blocks 40 are provided with translation rods 27 of which lower ends are located in the cross cavity 2, and the lower ends of the translation rods 27 are fixedly connected with the needles 26, and lower ends of the sliding blocks 40 are further provided with two of sliding springs 39, and a first end of one of the limiting blocks 4 at a first side is provided with a cutter 3, and a second end of one of the limiting blocks 4 at a second side is provided with a saw blade 14.

[0016] In the following, the applicant will describe a using method of the multifunctional crystal necklace of the present application in detail with reference to Figures 1-3 and the specific composition of the multifunctional crystal necklace of the present application as described above.

[0017] In an initial state, the pushing plate 24 is magnetic; when the needles 26 are to be ejected, the electromagnets 25 operate to drive the needles 26 to move downward into the sliding grooves 16, and the sliding springs 39 are compressed, and the crystal 33 rotates, and the pressing plate 34, the rotating shaft 8, the pushing gear 13 and the rotating gear 9 are driven to rotate, thereby driving the L-shaped rod 11 to move forward, and driving the pushing plate 24 and the needles 26 to move forward, and thus, front ends of the needles 26 are ejected out of the through hole 18.

[0018] When the saw blade 14 or the cutter 3 needs to be ejected, the pressing plate 34 and the crystal 33 are pressed downward, so that the compression springs 35 are compressed, and the rotating shaft 8, the revolving gear 19 and the rotating gear 9 are moved downward, and the revolving gear 19 is meshed with the steering gear 20; the pressing plate 34 is continuously pressed downward, so that the rotating gear 9 drives the steering gear 20 to

2019202366 04 Apr 2019 move downward, and the connecting plate 17, the receiving plate 23 and the lifting rod 31 are lowered, and the lifting spring 32 is stretched until the connecting plate 17 is completely at an outer space; the pressing plate 34 then rotates to drive the rotating shaft 8 and the steering gear 20 to rotate, so that the connecting plate 17 is driven to rotate until the connecting plate 17 is located on a lower side of the saw blade 14 or the cutter 3; the pressing plate 24 is released, and the connecting plate 17 is moved upward under the action of the lifting spring 32 and the compression springs 35, and the electromagnets 25 operate, so that the limiting blocks 4 are lowered against frictional force of the trapezoidal blocks 7, and the saw blade 14 or the cutter 3 is located in the sliding cavity 15; above steps are repeated, so that one end of the saw blade 14 or one end of the cutter 3 faces the through hole 18, and the rotating gear 9 is ejected under the action of the L-shaped rod 11 after being meshed with the pushing gear 13.

[0019] The invention has advantages effects that the multifunctional crystal necklace is simple in structure and convenient in operation, and a plurality of tools can be hidden in the necklace without affecting the appearance of the necklace, and the space available in the necklace can be rationally utilized, so as to provide convenience for needing to use the tools under sudden situations.

[0020] The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions without creative efforts shall fall within the protection scope of the present invention. Therefore, the claimed protection extent of the invention shall be determined with reference to the appended claims.

2019202366 04 Apr 2019

Claims

2019202366 04 Apr 2019

1. A multifunctional crystal necklace, comprising:

a cross;

a necklace connected with the cross;

a cross cavity arranged in the cross;

wherein the cross cavity is provided with a rotating mechanism and a moving mechanism therein;

wherein the rotating mechanism comprises a pressing cavity with an upward opening;

annular grooves with opened upward arranged at a lower end wall of the pressing cavity;

annular blocks rotatably disposed in the annular grooves;

a pressing plate disposed in the pressing cavity;

a crystal arranged at an upper end of the pressing plate;

a rotating shaft having a lower end located in the cross cavity arranged at a lower end of the pressing plate;

wherein a lower end surface of the pressing plate is further provided with two of compression springs of which lower ends are connected with the annular blocks;

2019202366 04 Apr 2019 wherein lower end of the rotating shaft is fixedly connected with a rotating gear and a revolving gear;

a rotating shaft rotatably connected with an upper end wall of the cross cavity;

a steering gear slidably connected with the rotating shaft;

a connecting plate fixedly connected with a front end of the steering gear;

a sliding cavity with an upward opening arranged in the connecting plate;

two of needles arranged in the cross cavity;

sliding grooves which can contain the needles arranged at a lower end wall of the sliding cavity;

wherein lower end walls of the sliding grooves are internally provided with two of electromagnets;

wherein a front wall of the cross cavity is provided with a through hole which is penetrated by the needles;

a moving cavity with a downward opening arranged in the upper end wall of the cross cavity;

a moving block slidably connected in the moving cavity;

wherein a lower end of the moving block is fixed with a moving rod of which a lower end is located in the cross cavity;

an L-shaped rod fixed with the lower end of the moving rod;

2019202366 04 Apr 2019 wherein a front end of the L-shaped rod is provided with a pushing plate of which a lower end is located in the sliding cavity and can push the needles to move;

wherein the moving mechanism comprises two of limiting blocks in the cross cavity;

two of clamping grooves which are communicated with the cross cavity disposed in front and rear end walls of the cross cavity respectively;

wherein an end wall of one side of each of the clamping grooves is fixedly connected with a respective one of clamping springs;

wherein one end of each of the clamping springs is provided with a respective one of trapezoidal blocks of which one end is located in the cross cavity;

two of the trapezoidal blocks clamp the limiting blocks;

whereby a function is that the rotating mechanism controls switching of different tools.
2. The multifunctional crystal necklace as defined in claim 1, wherein said rotating mechanism further comprises a lifting cavity located in the rotating shaft and having a downward opening;

a lifting spring arranged at an upper end wall of the lifting cavity;

a lifting rod of which a lower end is located in the cross cavity arranged at a lower end of the lifting spring;

a receiving plate arranged at the lower end of the lifting rod;

a circular ring block disposed on an upper end of the receiving plate;

2019202366 04 Apr 2019 an annular cavity with a downward opening disposed in the steering gear;

wherein an upper end of the circular ring block is located in the annular cavity;

wherein the rotating shaft is fixedly connected with a pushing gear of which a first end is meshed with the L-shaped rod;

wherein a front end of the pushing gear is meshed with the rotating gear;

whereby a function is that the pushing gear rotates to push the L-shaped rod to move.
3. The multifunctional crystal necklace as defined in claim 1, wherein said moving mechanism further comprises two of translation cavities opened downward which are located on first and second end walls of the moving cavity;

sliding blocks disposed in the translation cavities;

wherein lower ends of the sliding blocks are provided with translation rods of which lower ends are located in the cross cavity;

wherein lower ends of the translation rods are fixedly connected with the needles;

two of sliding springs arranged at lower ends of the sliding blocks;

a cutter arranged at a first end of one of the limiting blocks at a first side;

a saw blade arranged at a second end of one of the limiting blocks at a second side.

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DRAWINGS