Necklace with anti-falling function
By designing a special structure for the male and female buckles and a U-shaped anti-slip sleeve, the problem of the necklace easily falling off is solved, a stable connection is achieved, and the service life is extended.
Patent Information
- Application Number
- CN202423083649.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing necklace connection methods are prone to detachment due to weakened elasticity or deformation, and metal clasps are also prone to falling off due to external forces during use, resulting in economic losses.
Design a necklace structure with a male and female buckle, wherein the diameter of the female buckle is smaller than the width of the bent end of the male buckle. Combined with a U-shaped anti-slip sleeve and an annular groove, the female buckle is securely attached to the male buckle, and a stable connection is achieved by rotating and pinching.
This design ensures the necklace won't easily fall off during wear, extending the lifespan of the connection and avoiding economic losses caused by detachment. Furthermore, it eliminates the need to manually pry open the clasp.
Smart Images

Figure CN223653381U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to necklace technical field, especially necklace with anti -drop function. BACKGROUND
[0002] Necklace is a kind of more common jewelry, the necklace connection of current use uses the mode of spring buckle or metal buckle to connect more frequently;
[0003] The spring of spring buckle itself will appear elasticity to weaken or failure after using for a long time, so that the reliability of necklace connection cannot be ensured;
[0004] The connection mode of metal buckle is usually M buckle / W buckle and S buckle, needs to be manually broken when using, and if too violent or improper, it can lead to buckle deformation or breakage, and when being affected by external force or violent movement, metal buckle and necklace belt are prone to falling off, cause necklace to fall off and lose, lead to wearer economic loss, therefore design a kind of necklace with anti -drop function to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problems in the above background art, and provides a necklace with anti -drop function.
[0006] The utility model solves the technical problem to provide a necklace with anti -drop function, solves the problem that necklace connection exists unstable in prior art, leads to necklace to fall off and lose.
[0007] The utility model provides a necklace with anti -drop function, including necklace body, buckle connection ring, male buckle and female buckle, the buckle connection end of necklace body is fixedly provided with two buckle connection rings, the male buckle is fixedly provided on one buckle connection ring, and the female buckle is connected on the other buckle connection ring, the male buckle is U-shaped open pin, and the female buckle is the ring of closing.
[0008] Preferably, the central through-hole diameter of female buckle is not less than 2 times of the diameter of male buckle, and the diameter of female buckle is less than the width of the bent end of male buckle.
[0009] Preferably, the length of one end of male buckle is long, the length of one end is short, and the length of one end is fixedly arranged on the buckle connection ring, and the two ends of male buckle are elastic.
[0010] Preferably, the length of one end of male buckle is long, the length of one end is short, and the length of one end is fixedly arranged on the buckle connection ring, and the two ends of male buckle are elastic.
[0011] Preferably, the length of one end of male buckle is long, the length of one end is short, and the length of one end is fixedly arranged on the buckle connection ring, and the two ends of male buckle are elastic.
[0012] Preferably, the U-shaped anti-dropping sleeve is sleeved in the ring-shaped groove when the U-shaped anti-dropping sleeve is sleeved on the shorter side of the male buckle.
[0013] Compared with the prior art, the utility model has at least the following beneficial effects:
[0014] 1、 the utility model discloses a male buckle and a female buckle are set up, when carrying necklace body, the female buckle on the necklace body is sleeved in the short section of male buckle, then the female buckle is sleeved in the long section of male buckle along the bending part of male buckle, the female buckle is moved to the left side, the female buckle is in the left side of the short section of male buckle, then the end of the short section and the long section of male buckle is pinched tightly, the female buckle is sleeved in the short section and the long section of male buckle, because the diameter of female buckle is less than the width of the bending end of male buckle, the female buckle does not fall off from male buckle, guarantee the stability of the connection of male buckle and female buckle, realize the effect of preventing necklace body from falling off when carrying, and do not need to move the male buckle, can carry, and the service life of the connecting buckle is guaranteed.
[0015] 2、 the utility model discloses a U-shaped anti-dropping sleeve, after the female buckle 4 is sleeved in the long section and the short section of male buckle 3, the short section is pinched tightly, the short section is pasted to the long section, then the U-shaped anti-dropping sleeve is rotated along the pin shaft, the U-shaped anti-dropping sleeve is sleeved in the short section of male buckle, the end section and the long section of male buckle are blocked, the female buckle is prevented from entering between the long section and the short section of male buckle, the stability of the connection of male buckle and female buckle is further guaranteed, and the effect of preventing necklace from falling off when carrying is realized.
[0016] 3、 the utility model discloses a ring-shaped groove, when the U-shaped anti-dropping sleeve is sleeved in the short section of male buckle, the U-shaped anti-dropping sleeve is sleeved in the ring-shaped groove, guarantee the stability of the sleeve of U-shaped anti-dropping sleeve to the short section of male buckle, guarantee the stability of the connection of male buckle and female buckle. ACCURACY
[0017] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, various elements or parts are not necessarily drawn according to the actual proportion.
[0018] Figure 1 It is the whole structure of the utility model stereogram.
[0019] Figure 2 It is the utility model Figure 1 A place amplification structure schematic diagram.
[0020] Figure 3 It is the utility model male buckle stereogram structure schematic Figure 1 .
[0021] Figure 4 For the public buckle three-dimensional structure schematic Figure 2 .
[0022] [Reference signs]
[0023] 1, necklace body; 2, buckle connecting ring; 3, male buckle; 301, pin shaft; 302, U-shaped anti-off sleeve; 303, annular groove; 4, female buckle. DETAILED DESCRIPTION
[0024] Embodiment:
[0025] As Figures 1-4 shown, the embodiment of the utility model provides a necklace with anti-off function, including necklace body 1, buckle connecting ring 2, male buckle 3 and female buckle 4, and the buckle connecting end of necklace body 1 is fixedly provided with two buckle connecting rings 2, one buckle connecting ring 2 is fixedly provided with male buckle 3, and the other shown buckle connecting ring 2 is connected with female buckle 4, male buckle 3 is U-shaped open pin, and female buckle 4 is closed ring.
[0026] In the embodiment, the central through hole diameter of female buckle 4 is not less than 2 times the diameter of male buckle 3, and the diameter of female buckle 4 is less than the width of the bent end of male buckle 3, so that female buckle 4 can be connected on the long section and short section of male buckle 3.
[0027] In the embodiment, one end of male buckle 3 is long, one end is short, and the longer end is fixedly arranged on the buckle connecting ring 2, and the two ends of male buckle 3 are elastic.
[0028] By being provided with male buckle 3 and female buckle 4, when carrying necklace body 1, female buckle 4 on necklace body 1 is connected on the neck of the carrier, female buckle 4 on necklace body 1 is put into the short section of male buckle 3, and then female buckle 4 is connected on the long section of male buckle along the bent part of male buckle, female buckle is moved to the left side, so that female buckle 4 is on the left side of the short section of male buckle 3, and the end of the short section and the long section of male buckle 3 is pinched, female buckle 4 is connected on the short section and the long section of male buckle 3, because the diameter of female buckle 4 is less than the width of the bent end of male buckle 3, female buckle 4 will not fall off from male buckle 3, the stability of male buckle 3 and female buckle 4 after being connected is ensured, the effect of preventing necklace body 1 from falling off when carrying is realized, and male buckle 3 does not need to be moved, so that carrying can be carried out, and male buckle is prevented from being damaged.
[0029] In the embodiment, the longer end of male buckle 3 is rotatably provided with U-shaped anti-off sleeve 302 through pin shaft 301, and when U-shaped anti-off sleeve 302 is rotated to the upper side, it can be connected on the end of the shorter end of male buckle 3.
[0030] Through setting the U-shaped anti-off sleeve 302, after the female buckle 4 is sleeved on the long section and the short section of the male buckle 3, the short section of the male buckle 3 is pinched, so that the short section is attached to the long section, and then the U-shaped anti-off sleeve 302 is rotated along the pin shaft, so that the U-shaped anti-off sleeve 302 is sleeved on the short section of the male buckle 3, so that the end section and the long section of the male buckle 3 are blocked, the female buckle 4 is prevented from entering between the long section and the short section of the male buckle 3, the stability of the male buckle 3 and the female buckle 4 after being connected is further ensured, and the effect of preventing the necklace from falling off when being carried is realized.
[0031] In the embodiment, the annular groove 303 matched with the U-shaped anti-off sleeve 302 is arranged above the side of the male buckle 3 with the shorter length.
[0032] In the embodiment, when the U-shaped anti-off sleeve 302 is sleeved on the side of the male buckle 3 with the shorter length, the U-shaped anti-off sleeve 302 is sleeved in the annular groove 303.
[0033] Through setting the annular groove 303, when the U-shaped anti-off sleeve 302 is sleeved on the short section of the male buckle 3, the U-shaped anti-off sleeve 302 is sleeved in the annular groove 303, the stability of the U-shaped anti-off sleeve 302 after being sleeved on the short section of the male buckle 3 is ensured, and the stability of the male buckle 3 and the female buckle 4 after being connected is ensured.
[0034] The above is only the preferred embodiment of the utility model, it should be pointed out that, for the person skilled in the art, on the premise of not departing from the utility model concept, still can make several deformation and improvement, these also should be regarded as the protection range of the utility model, these will not affect the effect and the practicality of the patent of the utility model implementation.
Claims
1. A necklace with anti-slip function, characterized in that: The necklace body (1) includes a buckle connecting ring (2), a male buckle (3) and a female buckle (4). The buckle connecting end of the necklace body (1) is fixedly provided with two buckle connecting rings (2). One buckle connecting ring (2) is fixedly provided with a male buckle (3), and the other buckle connecting ring (2) is connected with a female buckle (4). The male buckle (3) is U-shaped cotter pin, and the female buckle (4) is a closed ring.
2. The necklace with anti-slip function according to claim 1, characterized in that: The diameter of the central through hole of the female buckle (4) is not less than twice the diameter of the male buckle (3), and the diameter of the female buckle (4) is less than the width of the bent end of the male buckle (3).
3. The necklace with anti-slip function according to claim 2, characterized in that: The male buckle (3) has a long length at one end and a short length at the other end. The longer end is fixedly mounted on the buckle connecting ring (2), and both ends of the male buckle (3) are elastic.
4. The necklace with anti-slip function according to claim 3, characterized in that: The longer end of the male buckle (3) is provided with a U-shaped anti-slip sleeve (302) through a pin (301). When the U-shaped anti-slip sleeve (302) is rotated to the top, it can be sleeved on the shorter end of the male buckle (3).
5. The necklace with anti-slip function according to claim 4, characterized in that: The male buckle (3) has an annular groove (303) on the side with the shorter length that matches the U-shaped anti-slip sleeve (302).
6. The necklace with anti-slip function according to claim 5, characterized in that: When the U-shaped anti-slip sleeve (302) is fitted onto the side of the male buckle (3) with the shorter length, the U-shaped anti-slip sleeve (302) is fitted into the annular groove (303).