Intelligent adjusting device of multifunctional pearl necklace

Abstract

The invention relates to a multifunctional pearl necklace intelligent adjusting device which comprises an adjusting assembly, the adjusting assembly adjusts the length of a pearl necklace body, the adjusting assembly comprises an arc-shaped column matched with the rear neck of a person and a rectangular cavity formed in the arc-shaped column, and a motor is fixedly arranged on the inner top wall of the rectangular cavity; the pearl necklace comprises a pearl necklace body, a motor is fixedly arranged on the pearl necklace body, a rotating shaft is fixedly arranged at the output end of the motor, a winding disc is fixedly arranged on the outer surface of the rotating shaft, a separation disc is fixedly arranged on the surface of the winding disc, the winding disc is divided into two winding areas by the separation disc, and pull ropes are fixedly arranged on the inner walls of the two winding areas. The purpose of quickly and conveniently wearing the pearl necklace body is achieved. The device has the effect that the device can be suitable for people with different wearing habits or neck thicknesses to intelligently adjust the wearing length.

Description

Technical Field

[0001] The present application relates to the technical field of adjusting devices, and in particular to an intelligent adjusting device for a multifunctional pearl necklace. Background Art

[0002] Pearl necklaces are made of pearls drilled and strung together with thread, and are worn around the neck. Pearl necklaces are not only a fashion accessory, but also have certain health benefits.

[0003] At present, in the prior art, a pearl necklace includes a rope, a plurality of pearls and a pendant connected to the rope, wherein through holes are provided on the pearls, one end of the rope passes through the through holes in the plurality of pearls in sequence and is connected to the other end of the rope through a connecting structure, a plurality of through holes are provided on the rope, the through holes are arranged between any two adjacent pearls, a V-shaped elastic limiter is inserted in the through hole, both ends of the elastic limiter pass through both sides of the through hole and extend to the outside to be connected with an end portion, and the size of the extended end portion is larger than the difference between the size of the through hole and the size of the rope, and an elastic limiter is provided between any two adjacent pearls so that each pearl is limited on the rope by itself, and at this time, when the rope breaks, the pearl is not easy to detach from the rope, so that the pearl is not easy to scatter and roll away.

[0004] In actual use, the inventor believes that the following defects exist: since the length of the rope is fixed, on the one hand, during the wearing process, the person's hands need to connect the two ends of the rope at the back of the neck, which is very inconvenient to operate, and it is impossible to adjust the length of the rope according to the wearing habits of different people or the thickness of the neck. Summary of the invention

[0005] In order to improve the problem that pearl necklaces are inconvenient to wear due to the fixed length of the rope, the present application provides a multifunctional intelligent adjustment device for pearl necklaces.

[0006] The multifunctional pearl necklace intelligent adjustment device provided in this application adopts the following technical solution:

[0007] The multifunctional pearl necklace intelligent adjustment device comprises a pearl necklace body, wherein the pearl necklace body comprises an adjustment component and a limit component.

[0008] The adjusting component is used to adjust the length of the pearl necklace body, and the adjusting component includes an arc-shaped column adapted to the back of a person's neck, and a rectangular cavity opened inside the arc-shaped column, a motor is fixedly provided on the inner top wall of the rectangular cavity, and a rotating shaft is fixedly provided on the output end of the motor, a winding disk is fixedly provided on the outer surface of the rotating shaft, a partition disk is fixedly provided on the surface of the winding disk, and the winding disk is divided into two winding areas by the partition disk, and the inner walls of the two winding areas are fixedly provided with pull ropes, and the ends of the two pull ropes away from the winding areas are respectively fixedly connected to the two ends of the rope on the pearl necklace body, and through holes for the pull ropes to slide are opened at both ends of the arc-shaped column;

[0009] The limiting component turns off the motor when the pull rope is reeled to the maximum.

[0010] By adopting the above technical solution, the intelligent adjustment device of the multifunctional pearl necklace can achieve precise adjustment of the necklace length to meet the needs of different wearers. The adjustment component drives the rotating shaft to rotate through the motor built into the arc column, thereby controlling the winding disk to wind up or release the drawstring, and quickly realizes the change of the necklace length. At the same time, the design of the separation disk ensures that the drawstring runs smoothly in two independent winding areas to avoid drawstring entanglement or jamming. The limit component automatically turns off the motor when the drawstring is wound to the maximum, effectively preventing the drawstring from breaking or motor overload damage caused by excessive winding, thereby improving the safety and service life of the device. The operation is simple and the adjustment is flexible. Real-time adjustments can be made according to the wearing occasions and needs, meeting the user's comprehensive requirements for the comfort, aesthetics and practicality of the pearl necklace, and enhancing the intelligent and personalized wearing experience of the necklace.

[0011] Preferably, the inner top wall of the rectangular cavity is provided with a charging power supply for powering the motor, and the outer arc surface of the arc column is provided with a mounting groove, and the inner wall of the mounting groove is fixedly provided with a button switch.

[0012] By adopting the above technical solution, the charging power supply and the button switch facilitate the control and power supply of the motor.

[0013] Preferably, the outer surface of the arc column is covered with a sponge cover, and the outer surface of the arc column is fixed with an elastic rubber membrane corresponding to the button switch.

[0014] By adopting the above technical solution, the elastic rubber membrane can achieve effective protection for the push button switch.

[0015] Preferably, two groups of guide rods are fixedly provided on the inner wall of the rectangular cavity, and each two guide rods form a group. The pull rope passes through the middle of the two guide rods and is slidably connected to the surfaces of the two guide rods.

[0016] By adopting the above technical solution, a guide rod is provided to facilitate guiding the pull rope when the pull rope is rolled up.

[0017] Preferably, the limiting assembly includes an annular groove opened on the inner wall of the through hole, and a limiting ring slidably arranged on the inner wall of the annular groove. A limiting ball is fixedly provided on the surface of one end of the pull rope close to the pearl necklace body, and the outer diameter of the limiting ball is twice the inner diameter of the limiting ring.

[0018] By adopting the above technical solution, the limiting ball can squeeze the limiting ring when the pull rope is reeled to the maximum.

[0019] Preferably, a plurality of springs are fixedly arranged on the surface of the limiting ring in a circumferential array, and the other end of the spring is fixedly connected to the inner wall of the annular groove.

[0020] By adopting the above technical solution and arranging a spring, the limit ring can be reset when the wire is released, and at the same time, the limit ring is prevented from contacting the contact switch under normal circumstances.

[0021] Preferably, a contact switch corresponding to the limit ring is fixedly provided on the inner wall of the annular groove, and the contact switch is electrically connected to the motor through a wire.

[0022] By adopting the above technical solution, the contact switch can automatically control the motor to turn off.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. This application provides an adjustment component, so that the pearl necklace body can be quickly and conveniently worn, and can be worn by people with different habits or neck thicknesses, and is highly practical.

[0025] 2. The present application sets a limit component. When a person presses the button switch to start the motor to reel in the pull rope, if the person forgets to turn off the motor, the motor can be automatically controlled to shut down, thereby achieving the purpose of limiting the position, avoiding discomfort to the person caused by excessive reeling of the pearl necklace body, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the intelligent adjustment device of the multifunctional pearl necklace according to an embodiment of the present application.

[0027] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment component of the intelligent adjustment device of the multifunctional pearl necklace according to an embodiment of the present application.

[0028] Figure 3 This is a schematic diagram of the arc column cross-section structure of the intelligent adjustment device of the multifunctional pearl necklace according to an embodiment of the present application.

[0029] Figure 4 For this application Figure 3 Enlarged structural diagram at A in the middle.

[0030] In the accompanying drawings: 100, adjustment component; 101, arc column; 102, motor; 103, rotating shaft;

[0031] 104, winding disk; 105, partition disk; 106, winding area; 107, pull rope; 108, through hole;

[0032] 109, charging power source; 1010, push button switch; 1011, elastic rubber membrane; 1012, guide rod;

[0033] 200, pearl necklace body; 300, limit assembly; 301, annular groove; 302, limit ring; 303, limit ball; 304, spring; 305, contact switch. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-4 This application is described in further detail.

[0035] This embodiment discloses a multifunctional intelligent adjustment device for a pearl necklace.

[0036] Example 1

[0037] Reference Figures 1 to 4The pearl necklace body 200 includes an adjusting component 100 and a limiting component 300. The adjusting component 100 is used to adjust the length of the pearl necklace body 200. The adjusting component 100 includes an arc column 101 adapted to the back of the neck of a person, and a rectangular cavity opened inside the arc column 101. A motor 102 is fixedly provided on the inner top wall of the rectangular cavity, and a rotating shaft 103 is fixedly provided on the output end of the motor 102. A winding disk 104 is fixedly provided on the outer surface of the rotating shaft 103. A partition disk 105 is fixedly provided on the surface of the winding disk 104, and the winding disk 104 is divided into two winding areas 106 by the partition disk 105. The inner walls of the two winding areas 106 are fixedly provided with pull ropes 107. The ends of the two pull ropes 107 away from the winding area 106 are respectively fixedly connected to the two ends of the rope on the pearl necklace body 200, and both ends of the arc column 101 are provided with pull ropes. The through hole 108 for the rope 107 to slide, the pearl necklace body 200 realizes intelligent adjustment of the necklace length through the adjustment component 100, the adjustment component 100 includes an arc column 101 adapted to the back of the neck of a person, and a motor 102 is arranged inside the arc column 101, and the motor 102 drives the rotating shaft 103 to rotate, thereby driving the winding disk 104 to wind or release the pull rope 107, so as to quickly realize the precise adjustment of the necklace length, and the partition plate 105 divides the winding disk 104 into two independent winding areas 106, which effectively prevents the pull rope 107 from being entangled or stuck. At the same time, the pull rope 107 slides smoothly through the through holes 108 at both ends of the arc column 101, ensuring that the adjustment process is smooth and reliable, realizing the technical effect of flexible adjustment of the necklace length, and at the same time improving the accuracy and convenience of the operation, ensuring the wearing comfort while improving the durability of the device.

[0038] Reference Figure 1 and Figure 4 The inner top wall of the rectangular cavity is provided with a charging power supply 109 for powering the motor 102, and the outer arc surface of the arc column 101 is provided with a mounting groove, and the inner wall of the mounting groove is fixedly provided with a button switch 1010. By arranging the charging power supply 109 and the button switch 1010, it is convenient to control and power the motor 102.

[0039] Reference Figure 3 The outer surface of the arc column 101 is covered with a sponge cover, and the outer surface of the arc column 101 is fixed with an elastic rubber membrane 1011 corresponding to the button switch 1010. The elastic rubber membrane 1011 can effectively protect the button switch 1010;

[0040] Two groups of guide rods 1012 are fixedly provided on the inner wall of the rectangular cavity, and each two guide rods 1012 form a group. The pull rope 107 passes through the middle of the two guide rods 1012 and is slidably connected to the surfaces of the two guide rods 1012. By setting the guide rods 1012, it is convenient to guide the pull rope 107 when it is reeled up.

[0041] The implementation principle of Example 1 is: by adjusting the component 100, when the pearl necklace body 200 is worn, the purpose of quickly and conveniently wearing the pearl necklace body 200 can be achieved, and it can be worn by people with different habits or neck thicknesses, and is highly practical.

[0042] Example 2

[0043] On the basis of Example 1, the intelligent adjustment device for the multifunctional pearl necklace also includes a limit component 300, which is used to turn off the motor 102 when the pull cord 107 is reeled to the maximum. The limit component 300 can automatically turn off the motor 102 when the pull cord 107 is reeled to the maximum, effectively preventing the pull cord from breaking due to excessive reeling or the motor from being damaged by overload, thereby improving the safety, reliability and service life of the device, and ensuring that the necklace adjustment process is more intelligent and stable.

[0044] Reference Figure 4 The limiting assembly 300 includes an annular groove 301 formed on the inner wall of the through hole 108, and a limiting ring 302 slidably disposed on the inner wall of the annular groove 301. A limiting ball 303 is fixedly disposed on the surface of one end of the pull rope 107 close to the pearl necklace body 200, and the outer diameter of the limiting ball 303 is twice the inner diameter of the limiting ring 302. By providing the limiting ball 303, the limiting ring 302 can be squeezed when the pull rope 107 is rolled up to the maximum. The limiting assembly 300 passes through the annular groove 301 on the inner wall of the through hole 108. The slidably installed limit ring 302 cooperates with the limit ball 303 fixed at the end of the pull rope 107. When the pull rope 107 is reeled to the maximum, the limit ball 303 squeezes the limit ring 302 through the difference between the outer diameter and the inner diameter of the limit ring 302, triggering the motor 102 to automatically stop running, thereby effectively preventing damage caused by excessive reeling of the pull rope 107 and overload operation of the motor 102, improving the safety and reliability of the device, and ensuring the accuracy, stability and durability of the necklace length adjustment process.

[0045] Reference Figure 1 and Figure 4 The surface of the limit ring 302 is fixed with a plurality of springs 304 in a circular array, and the other end of the spring 304 is fixedly connected to the inner wall of the annular groove 301. When the limit ball 303 squeezes the limit ring 302, the spring 304 provides a rebound force to ensure that the limit ring 302 can be quickly reset after being squeezed, thereby realizing the function of repeated adjustment, effectively improving the sensitivity and durability of the limit assembly, preventing the limit ring 302 from long-term deformation affecting its function, further enhancing the safety, stability and service life of the device, and ensuring the accuracy and reliability of the necklace adjustment process.

[0046] Reference Figure 1 and Figure 4In a preferred embodiment, a contact switch 305 corresponding to the limit ring 302 is fixedly provided on the inner wall of the annular groove 301. The contact switch 305 is electrically connected to the motor 102 through a wire. The spring 304 can reset the limit ring 302 when the wire is released, and avoid the limit ring 302 from contacting the contact switch 305 under normal circumstances. At the same time, by setting the contact switch 305, the motor 102 can be automatically controlled to be turned off.

[0047] The implementation principle of Example 2 is as follows: by setting a limit component 300, when a person presses the button switch 1010 to start the motor 102 to reel in the pull rope 107, if the person forgets to turn off the motor 102, the motor 102 can be automatically controlled to turn off, thereby achieving the purpose of limiting, avoiding discomfort to the person caused by excessive reeling of the pearl necklace body 200, and improving safety.

[0048] The working principle of the intelligent adjustment device of the multifunctional pearl necklace of the present application is as follows: when the pearl necklace body 200 is worn, the pearl necklace body 200 can be put on the neck, and the arc column 101 is located at the back of the neck. At this time, a person presses the button switch 1010 with one hand to start the motor 102, and the rotation of the motor 102 drives the winding disk 104 to rotate, so that the two winding areas 106 wind up the two pull ropes 107 at the same time, thereby gradually reducing the circle formed by the pearl necklace body 200 and the two pull ropes 107, until the appropriate position is reached, and then the button switch 1010 is pressed to turn off the motor 102, so that the pearl necklace body 200 can be quickly adjusted. The purpose of quick and convenient wearing is achieved, and it can be worn by people with different habits or neck thicknesses. It is very practical. When a person presses the button switch 1010 to start the motor 102 to reel in the pull rope 107, if the person forgets to turn off the motor 102, as the pull rope 107 is reeled in, the limiting ball 303 squeezes the limiting ring 302, causing the limiting ring 302 to move inside the annular groove 301 and finally contact the contact switch 305. At this time, the contact switch 305 automatically controls the motor 102 to turn off, thereby achieving the purpose of limiting, avoiding discomfort to the person caused by excessive reeling of the pearl necklace body 200, and improving safety.

[0049] The technical advantages of the intelligent adjustment device for the multifunctional pearl necklace of the embodiment of the present application are:

[0050] 1. Intelligent adjustment function: The length of the necklace can be flexibly adjusted by adjusting the component 100, and the winding disk 104 is driven by the motor 102, so that the length of the necklace can be adjusted quickly and accurately. It is suitable for people with different neck sizes and wearing habits, and improves practicality and convenience.

[0051] 2. Anti-entanglement design: The separation disk 105 separates the winding disk 104 into an independent winding area 106, avoiding the entanglement or jamming of the pull rope 107 during the adjustment process, ensuring a smooth adjustment process and improving the stability and reliability of the operation.

[0052] 3. Limit protection function: through the cooperation of the limit ball 303, the limit ring 302 and the contact switch 305 in the limit assembly 300, when the pull rope 107 is reeled to the maximum, the motor 102 is automatically triggered to shut down, effectively preventing damage caused by excessive reeling of the pull rope or overload of the motor, further improving the safety and durability of the device.

[0053] 4. Spring reset structure: The spring 304 on the surface of the limit ring 302 can be quickly reset after being squeezed, ensuring that the limit assembly can be reused, improving the service life of the entire device, and at the same time improving the sensitivity and stability of the adjustment process.

[0054] 5. Humanized design: The arc column 101 fits the neck design, and is matched with a sponge cover and an elastic rubber membrane 1011, which enhances the comfort when worn; at the same time, the setting of the button switch 1010 and the charging power supply 109 facilitates the operation and power supply of the device, increasing the convenience of user experience.

[0055] 6. High safety: When the personnel forget to turn off the motor, the limit assembly 300 will automatically trigger the motor to stop, avoiding discomfort or damage caused by excessive adjustment of the necklace, ensuring safe and reliable use

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multifunctional intelligent adjustment device for pearl necklaces, characterized in that : comprising a pearl necklace body (200), wherein the pearl necklace body (200) comprises an adjustment component (100) and a limit component (300), The adjusting component (100) is used to adjust the length of the pearl necklace body (200). The adjusting component (100) comprises an arc column (101) adapted to the back of a person's neck and a rectangular cavity arranged inside the arc column (101). A motor (102) is fixedly arranged on the inner top wall of the rectangular cavity, and a rotating shaft (103) is fixedly arranged on the output end of the motor (102). A winding disk (104) is fixedly arranged on the outer surface of the rotating shaft (103). The winding disk (104) is fixedly arranged on the outer surface of the rotating shaft (103). ) is fixedly provided with a partition plate (105) on the surface thereof, and the winding disk (104) is divided into two winding areas (106) by the partition plate (105), and the inner walls of the two winding areas (106) are fixedly provided with a drawstring (107), and the ends of the two drawstrings (107) away from the winding areas (106) are respectively fixedly connected to the two ends of the rope on the pearl necklace body (200), and through holes (108) for the drawstrings (107) to slide are opened at both ends of the arc column (101); The limiting component (300) turns off the motor (102) when the pull rope (107) is reeled to the maximum.

2. The multifunctional intelligent adjustment device for pearl necklace according to claim 1, characterized in that The inner top wall of the rectangular cavity is provided with a charging power source (109) for supplying power to the motor (102), and the outer arc surface of the arc column (101) is provided with a mounting groove, and the inner wall of the mounting groove is fixedly provided with a button switch (1010).

3. The multifunctional pearl necklace intelligent adjustment device according to claim 1, characterized in that The outer surface of the arc column (101) is covered with a sponge cover, and the outer surface of the arc column (101) is fixedly provided with an elastic rubber membrane (1011) corresponding to the button switch (1010).

4. The multifunctional intelligent adjustment device for pearl necklace according to claim 1, characterized in that Two groups of guide rods (1012) are fixedly arranged on the inner wall of the rectangular cavity, and each two guide rods (1012) form a group. The pull rope (107) passes through the middle of the two guide rods (1012) and is slidably connected to the surfaces of the two guide rods (1012).

5. The multifunctional intelligent adjustment device for pearl necklace according to claim 1, characterized in that The limiting assembly (300) includes an annular groove (301) formed on the inner wall of the through hole (108), and a limiting ring (302) slidably arranged on the inner wall of the annular groove (301). A limiting ball (303) is fixedly provided on the surface of one end of the pull rope (107) close to the pearl necklace body (200), and the outer diameter of the limiting ball (303) is twice the inner diameter of the limiting ring (302).

6. The multifunctional pearl necklace intelligent adjustment device according to claim 5, characterized in that A plurality of springs (304) are fixedly arranged on the surface of the limiting ring (302) in a circular array, and the other end of the spring (304) is fixedly connected to the inner wall of the annular groove (301).

7. The multifunctional intelligent adjustment device for pearl necklace according to claim 6, characterized in that A contact switch (305) corresponding to the limit ring (302) is fixedly provided on the inner wall of the annular groove (301), and the contact switch (305) is electrically connected to the motor (102) via a wire.

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