Telescopic waist magic buckle for paper diaper

Abstract

The telescopic waist hook-and-loop fastener comprises a paper diaper body, the paper diaper body is provided with an elastic belt and a hook-and-loop fastener which are used for enabling the paper diaper body to be worn on pets of different sizes in a self-adaptive mode, the paper diaper body is provided with a telescopic belt used for keeping an elastic structure attached to the belly of the pet, and the elastic belt and the hook-and-loop fastener are arranged on the paper diaper body. A transmission mechanism used for controlling the telescopic belt to stretch out and draw back is arranged on the elastic belt. According to the device, when the pet is full and the belly is expanded, the belly is expanded and protrudes outwards, so that the elastic belt is stretched, the elastic belt adapts to the expansion of the belly of the pet, the belly of the pet is tightened, at the moment, the elastic belt is stretched, the stretching blocks are pulled through the pulling belt, and through the movement of the multiple stretching blocks and the patch, the pet can be stretched out. In cooperation with the V-shaped arrangement of the telescopic belt, the stretching blocks and the patches can unfold the V-shaped telescopic belt, stretching of the elastic belt is replaced with unfolding of the telescopic belt, and the elastic belt shrinks partially till the elastic belt and the telescopic belt are in a balanced state.

Description

Technical Field

[0001] The invention mainly relates to the technical field of diapers, and in particular to a retractable waist magic buckle for diapers. Background Art

[0002] Pet diapers are a type of diaper specially designed for pets. They are mostly used to control the urination and defecation of dogs. They can prevent dogs from urinating and defecating randomly, and can also facilitate the handling of female dogs' menstrual period.

[0003] During the use of existing pet diapers, a layer of hair of varying thickness will grow on the surface of the pet, and the hair will reduce the roughness of the surface. Therefore, when the diaper is fixed with an elastic band, the restraint is generally high and relatively tight. However, in actual use, the pet's abdomen changes (for example, when the pet finishes eating, the abdomen will bulge to a certain extent. At this time, the elastic band, which is already tight, will be pulled tighter, giving the pet a bad experience). Therefore, it is necessary to adjust the elastic restraint of the elastic band, and the adjustment can be made automatically. Secondly, during the use of the diaper, when a certain amount of urine is collected inside, the weight of the diaper will increase. At this time, when the pet is moving, the diaper may fall down (on the pet, it will move back and loosen), which results in a poor experience for the pet when using the diaper, and the diaper is prone to fall off as the weight increases. Summary of the invention

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. It mainly provides a retractable waist magic buckle for diapers, which is used to solve the technical problems mentioned in the above background technology that pets have a poor experience when wearing diapers with a full stomach, and the diapers are easy to fall off as they become heavy.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] A retractable waist magic buckle for a diaper comprises a diaper body, on which an elastic band and magic tape are arranged for adaptively wearing the diaper body on pets of different sizes, a retractable band for keeping the elastic structure in close contact with the belly of the pet, and a transmission mechanism for controlling the retraction of the retractable band is arranged on the elastic band.

[0007] Preferably, ring bodies are provided on both sides of the diaper main body, and elastic bands are provided on the ring bodies.

[0008] Preferably, the retractable belt is provided with an elastic belt, the elastic belt is provided with Velcro, and the Velcros on both sides are attached to each other.

[0009] Preferably, the transmission mechanism comprises a pulling belt, the pulling belt is arranged on an elastic belt, and a limiting ring is arranged at one end of the elastic belt away from the pulling belt.

[0010] Preferably, the telescopic belt is composed of a plurality of V-shaped parts, a plurality of stretching blocks are arranged on the telescopic belt, patches and connecting rods are arranged between the plurality of stretching blocks, and the end of the pulling belt away from the elastic belt passes through a limiting ring and is connected to the stretching block.

[0011] Preferably, a tightening ring is sleeved on the pulling belt, and the tightening ring is arranged on both sides of the limiting ring. A connecting belt is arranged on the tightening ring, and one end of the connecting belt away from the tightening ring is connected to the pet clothes.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: an elastic band is provided on the diaper main body, and a Velcro is provided at one end of the elastic band. When the diaper main body is worn on a dog, the elastic bands on both sides are stretched so that the Velcro on the elastic bands on both sides fit together to achieve wearing. The setting of the elastic band allows the diaper main body to adapt to pets of different sizes, so that the situation of buying a diaper main body too large or too small to be unsuitable for the pet will not occur.

[0013] When the pet's stomach is full and bulging, the stomach will become larger and bulge outward, so that the elastic band will be stretched, but using the elastic band to adapt to the pet's enlarged stomach will cause the pet's stomach to be strangled (because the elastic band stretches to adapt to the pet's stomach through elastic deformation, and the longer it is stretched, the greater the force it will generate to strangle the dog's stomach). However, at this time, the elastic band is stretched and the stretching block is pulled by the pulling band. Through the movement of multiple stretching blocks and patches, and the V-shaped setting of the stretching band, the stretching block and the patch will unfold the V-shaped stretching band. As the stretching band unfolds to replace the stretching of the elastic band, the elastic band will shrink a part until the elastic band and the stretching band are in a balanced state, which can reduce the elastic deformation of a part of the elastic band. In this way, as the pet's stomach becomes larger, it does not rely entirely on the elastic band to stretch, reducing the force of the elastic band stretching on the pet's stomach, the pet's stomach will not be severely strangled, reducing the discomfort of the pet's stomach when it bulges, and as the pet's stomach becomes smaller, the elastic band and the stretching band will continue to shrink to keep the elastic band part in contact with the pet's stomach, which also prevents the diaper body from loosening after the pet's stomach bulges and then becomes smaller.

[0014] A connecting belt is provided on the pet's clothes. When the diaper body becomes heavier and the pet runs, it moves backward. At this time, the tightening ring will pull the pulling belt forward, and cooperate with the limiting ring to lock the pulling belt. At this time, since the pulling belt is restricted, the elastic belt and the retractable belt will not be easily deformed. In this way, the part of the elastic belt that fits the pet's belly cannot stretch and become larger, resulting in the elastic belt being unable to adapt to the enlargement of the pet's belly (because the elastic belt part of the diaper body is worn on the front part of the pet's belly, and the pet's belly is bigger the further back it is, the backward movement of the diaper body requires the expansion of the elastic belt that fits the belly part before it can move backward). At this time, the elastic belt cannot be easily expanded, and the connecting belt has the function of pulling the diaper body. In this way, after the diaper body becomes heavier, it cannot move backward due to restriction, and will not easily move and fall off.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front three-dimensional structure of the present invention;

[0017] Figure 2 It is a top view of the three-dimensional structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the side three-dimensional structure of the present invention;

[0019] Figure 4 It is a schematic diagram of the outer structure of the telescopic belt and the elastic belt of the present invention;

[0020] Figure 5 It is a schematic diagram of the inner structure of the telescopic belt and the elastic belt of the present invention;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the stretching structure of the present invention;

[0022] Figure 7 for Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 8 for Figure 5 The enlarged structural diagram at B in the middle;

[0024] The markings in the figure are:

[0025] 1. Diaper body; 2. Ring body; 3. Elastic band; 4. Velcro; 5. Retractable band; 6. Stretching block; 7. Patch; 8. Connecting rod; 9. Pulling band; 10. Limiting ring; 11. Connecting band; 12. Tightening ring. DETAILED DESCRIPTION

[0026] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] Please refer to the attached Figure 1-Figure 8 A retractable waist magic buckle for a diaper includes a diaper body 1, on which are provided an elastic band 3 and a magic patch 4 for adaptively wearing the diaper body 1 on pets of different sizes, a retractable band 5 for keeping the elastic structure in contact with the pet's belly, and a transmission mechanism for controlling the retraction of the retractable band 5.

[0030] The specific operation process of the present invention is as follows: wear the diaper main body 1 on the pet's buttocks, then stretch the two Velcro strips 4 outwards until the two Velcro strips 4 are adhered to each other and fit together, and fit the elastic band 3 to the front part of the pet's belly and fix it. At this time, the diaper main body 1 is worn on the pet. When the pet's belly becomes bigger after eating, the pet's bulging belly will push the elastic band 3 outward. At this time, the elastic bands 3 on both sides will be stretched first, and the stretching of the elastic band 3 will drive the stretchable band 5 to stretch through the transmission mechanism. As the stretching of the stretchable band 5 replaces the elastic stretching of the elastic band 3, the elastic band 3 begins to shrink partly until the elastic band 3 and the stretchable band 5 are in a balanced state. As the food in the pet's belly is digested, the pet's belly becomes smaller, and the elastic band 3 and the stretchable band 5 will also shrink as the pet's belly becomes smaller, so as to keep the elastic band 3 always fit on the dog's belly.

[0031] Please refer to Figure 1-Figure 3A ring body 2 is provided on both sides of the diaper main body 1, a stretch belt 5 is provided on the ring body 2, an elastic belt 3 is provided on the stretch belt 5, a Velcro 4 is provided on the elastic belt 3, and the Velcro 4 on both sides are attached to each other.

[0032] When wearing the diaper main body 1, the ring bodies 2 on both sides are wrapped around the pet's belly, and then the Velcro 4 on both sides are pulled outward. The Velcro 4 will pull the elastic band 3 to stretch until the Velcro 4 on both sides fit together, and then the diaper main body 1 is worn on the pet through the Velcro 4 sticking to each other. Due to the setting of the elastic band 3, the elastic band 3 can fit on the pet's belly, so that pets of different sizes can be worn and fixed.

[0033] Please refer to Figure 2-Figure 7 The transmission mechanism includes a pulling belt 9, which is arranged on the elastic belt 3. A limiting ring 10 is arranged at one end of the elastic belt 3 away from the pulling belt 9. The telescopic belt 5 is composed of multiple V-shaped belts. Multiple stretching blocks 6 are arranged on the telescopic belt 5. Patches 7 and connecting rods 8 are arranged between the multiple stretching blocks 6. The end of the pulling belt 9 away from the elastic belt 3 passes through the limiting ring 10 and is connected to the stretching block 6.

[0034] When the elastic band 3 is stretched, the elastic band 3 stretches and pulls the pulling band 9, which is made of a material with a certain hardness such as rubber or plastic. The pulling band 9 pulls one of the stretching blocks 6, and one of the stretching blocks 6 cooperates with the patch 7 and the connecting rod 8 to drive the entire group of stretching blocks 6, the patch 7 and the connecting rod 8 to move. The patch 7 moves along the V-shaped inner wall of the telescopic band 5. The telescopic band 5 is composed of composite cardboard. As the patch 7 continues to move, the telescopic band 5 is pushed to continue to expand, which makes the telescopic band 5 longer. As the telescopic band 5 becomes longer, the elastic band 3 contracts through its own elasticity to keep fitting with the pet's belly. When the balance point is reached, the elastic band 3 and the telescopic band 5 stop stretching, and the elastic band 3 is in a state of fitting with the pet's belly. However, since a part of the stretching of the elastic band 3 is replaced by the telescopic band 5, the elastic band 3 is not so tight on the pet's belly.

[0035] Please refer to Figure 8 A tightening ring 12 is sleeved on the pulling belt 9, and the tightening ring 12 is arranged on both sides of the limiting ring 10. A connecting belt 11 is arranged on the tightening ring 12, and one end of the connecting belt 11 away from the tightening ring 12 is connected to the pet clothes.

[0036] The connecting belt 11 is set on the pet's clothes. When the diaper main body 1 is changed and worn on the pet, the tightening ring 12 at one end of the connecting belt 11 is set on the pulling belt 9, and the two tightening rings 12 are set on both sides of the limiting ring 10. When the diaper main body 1 moves backward, the tightening ring 12 cooperates with the limiting ring 10 to pull the pulling belt 9 into a V shape, so that the pulling belt 9 can no longer move, thereby limiting the elastic belt 3 and the telescopic belt 5, and the pulling belt 9 itself will also have a pulling effect on the backward moving diaper main body 1 to prevent the diaper main body 1 from moving backward and falling off after becoming heavy. The connecting belt 11 part is not a disposable product and will not be replaced with the diaper main body 1. It can be used many times for a long time.

[0037] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A retractable waist magic buckle for a diaper, comprising a diaper body (1), characterized in that: The diaper body (1) is provided with an elastic band (3) and a Velcro (4) for adaptively wearing the diaper body (1) on pets of different sizes; the diaper body (1) is provided with a retractable band (5) for keeping the elastic structure in close contact with the belly of the pet; and the elastic band (3) is provided with a transmission mechanism for controlling the retraction and expansion of the retractable band (5).

2. The retractable waist magic buckle for diapers according to claim 1, characterized in that: Ring bodies (2) are provided on both sides of the diaper main body (1), and elastic bands (5) are provided on the ring bodies (2).

3. The retractable waist magic buckle for diapers according to claim 1, characterized in that: The retractable belt (5) is provided with an elastic belt (3), and the elastic belt (3) is provided with a Velcro (4), and the Velcro (4) on both sides are attached to each other.

4. The retractable waist magic buckle for diapers according to claim 1, characterized in that: The transmission mechanism comprises a pulling belt (9), wherein the pulling belt (9) is arranged on an elastic belt (3), and a limiting ring (10) is arranged at one end of the elastic belt (3) away from the pulling belt (9).

5. The retractable waist magic buckle for diapers according to claim 4, characterized in that: The telescopic belt (5) is composed of a plurality of V-shaped parts. A plurality of stretching blocks (6) are arranged on the telescopic belt (5). Patches (7) and connecting rods (8) are arranged between the plurality of stretching blocks (6). The end of the pulling belt (9) away from the elastic belt (3) passes through a limiting ring (10) and is connected to the stretching blocks (6).

6. The retractable waist magic buckle for diapers according to claim 4, characterized in that: The pulling belt (9) is provided with a tightening ring (12), and the tightening ring (12) is arranged on both sides of the limiting ring (10). The tightening ring (12) is provided with a connecting belt (11), and the end of the connecting belt (11) away from the tightening ring (12) is connected to the pet clothes.

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