CN210445737U

CN210445737U - Maternity trousers with detachable parts

Info

Publication number: CN210445737U
Application number: CN201920704516.2U
Authority: CN
Inventors: 金梦意
Original assignee: Zhuji Yunchuang Interconnection Garment Co ltd
Current assignee: Zhuji Yunchuang Interconnection Garment Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-05-05
Anticipated expiration: 2029-05-16

Abstract

The utility model relates to a pregnant woman articles for use field, concretely relates to pregnant woman trousers with can dismantle portion, including the trousers body and with a plurality of portions of dismantling that the trousers body matches each other respectively, each can dismantle the portion be with the preceding crotch portion that the trousers body matches, each can dismantle the portion and pass through curve zip fastener interconnect with the trousers body, curve zip fastener has the interior chain belt of connecting in can dismantling the portion, connects the outer chain belt on the trousers body, locate the interior chain tooth on the interior chain belt, locate the outer chain tooth on the outer chain belt and connect the cooperation the pull head of interior chain tooth and outer chain tooth, pull head slidable connection locates on the outer chain belt, single chain tooth on interior chain tooth, the outer chain tooth all with the side reason looks vertical distribution of interior chain belt, outer chain belt. The utility model is a product used by special people such as pregnant women.

Description

Maternity trousers with detachable parts

Technical Field

The utility model relates to a pregnant woman articles for use field, concretely relates to pregnant woman trousers with portion of can dismantling.

Background

In the prior art, chinese patent CN207341225U, whose application date is 2017, 01, 04, discloses a pair of detachable trousers, which includes a trousers body and a detachable portion, where the detachable portion is a front crotch portion matching with the trousers body, and the detachable portion and the trousers body are connected by a detachable connecting member such as a zipper to form a complete trousers. In the modification, the zipper can be replaced by a button, a buckle, a sticky buckle or a tether, and the sticky buckle or the tether can be combined with the zipper or the buckle.

Wherein, when this technical scheme adopted the zip fastener as can dismantling the connecting piece, the zip fastener was the open zipper, and the pull head is located the zip fastener area of trousers body one side, because this can dismantle the portion be the arc structure, nevertheless considers the zip fastener to produce for whole strip zip fastener when production (two zip fastener areas and the supporting use of zip fastener head promptly), when producing the portion of dismantling that is used for the replacement, often need the zip fastener area of wastefully useless one side, cause the waste in the production.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a pregnant woman trousers with portion of can dismantling has solved the problem that can't satisfy the product quality requirement when the pregnant woman trousers that can replace the front crotch position adopt the zip fastener.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a pregnant woman trousers with can dismantle portion, including the trousers body and with a plurality of can dismantle portions that the trousers body matches each other respectively, each can dismantle portion be with the preceding crotch portion that the trousers body matches, each can dismantle portion and trousers body pass through curve zip fastener interconnect, curve zip fastener has the interior chain belt of connecting on can dismantling portion, connects the outer chain belt on the trousers body, locates the interior chain tooth on the interior chain belt, locates the outer chain tooth on the outer chain belt, and connect the pull head of cooperation interior chain tooth and outer chain tooth, pull head slidable connection locates on the outer chain belt, single chain tooth on interior chain tooth, the outer chain tooth all with interior chain belt, the lateral margin looks vertical distribution of outer chain belt.

Preferably, before the curved zipper is deformed and stretched, the longitudinal direction of the curved zipper is defined along the length direction of the outer zipper belt and the inner zipper belt, the longitudinal direction is perpendicular to the longitudinal direction and is transverse, the number of the inner zipper teeth is the same as that of the outer zipper teeth, and the longitudinal width of a single zipper tooth on each inner zipper tooth is smaller than that of a single zipper tooth on each outer zipper tooth.

Preferably, each detachable part is D-shaped or U-shaped with a closed opening, and the inner chain belt is sewn on the arc-shaped edge of the detachable part.

Preferably, an elastic band is arranged at the upper end of each detachable part.

Preferably, a magic tape buckle is arranged at the joint of the detachable part and the upper end of the trousers body, and the magic tape buckle is arranged on one side of the slider when the curve zipper is closed.

Preferably, the trousers body is knitted trousers or woven trousers.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model adopts a plurality of replaceable detachable parts to be matched with the trousers body for use, thereby realizing that one trousers has multiple sizes and can be replaced for use, and the trousers are convenient to detach and clean;

the detachable part is connected with the trousers body through the zipper, the stability is strong, the zipper is adjusted particularly for the zipper, the zipper with the flat teeth is adopted, the zipper belts at two ends can be replaced for production during production, and the waste of zipper accessories during production is reduced;

the zipper tooth structure of the curved zipper is redesigned, so that when the curved zipper is closed, an arc-shaped bending trend is generated at the zipper tooth position, and the curve radian of the zipper is conveniently adjusted in later production;

the D-shaped or closed opening U-shaped detachable part is completely wrapped, so that the crotch falling is prevented;

the elastic bands are arranged, so that the detachable parts can be slightly adjusted when the trousers are worn, the fit degree of the trousers to a human body is further improved, and the wearing comfort is improved;

the magic tape buckle is additionally arranged, so that the curved zipper is prevented from loosening and sliding after being pulled, and the tightness of the connection between the detachable part and the trousers body can be increased after the trousers are worn;

can dismantle the portion simultaneously and change different styles according to customer's individual need, can increase different functional accessories in can dismantling the portion simultaneously, for example protect against radiation, antibiotic etc..

Drawings

Fig. 1 is a schematic view of the overall structure of maternity trousers in an embodiment of the utility model;

FIG. 2 is a schematic view of a deformed structure of a curved slide fastener according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the forming die c.

Detailed Description

The following detailed description will be given with reference to specific embodiments, so as to solve the technical problems by applying technical means, and to fully understand and implement the technical effects of the present invention.

Examples

Referring to fig. 1 and 2, the maternity trousers with the detachable parts comprise a trousers body 1 and a plurality of detachable parts 2 respectively matched with the trousers body 1, wherein each detachable part 2 is a front crotch part matched with the trousers body 1, each detachable part 2 is connected with the trousers body 1 through a curved zipper 3, the curved zipper 3 is provided with an inner zipper belt 31 connected with the detachable part 2, an outer zipper belt 32 connected with the trousers body 1, inner zipper teeth 33 arranged on the inner zipper belt 31, outer zipper teeth 34 arranged on the outer zipper belt 32 and a pull head 35 connected with and matched with the inner zipper teeth 33 and the outer zipper teeth 34, the pull head 35 is slidably connected with the outer zipper belt 32, and the single zipper teeth on the inner zipper teeth 33 and the outer zipper teeth 34 are respectively and vertically distributed with the side edges of the inner zipper belt 31 and the outer zipper teeth 32.

The zipper is vertically distributed and is expressed on the curved zipper 3, namely the inner zipper teeth 33 and the outer zipper teeth 34 are in a flat tooth structure and are in a structure of a common linear zipper in an initial state during production, two sides of the linear zipper are mutually symmetrical and are produced in pairs, and the zipper teeth on the market are mostly in an inclined shape (namely a single zipper tooth and the edge of a zipper belt are obliquely arranged), so that the defect of single matched use is generated when the zipper is loaded on a trousers body and a detachable part, when the single trousers body and a plurality of matched detachable parts need to be adopted, a plurality of same zippers need to be produced, only a single zipper is used for sewing on different detachable parts, and the zipper on the other side is wasted; the flat tooth structure adopted in the embodiment solves the problem, and the zippers on the two symmetrical sides and the remaining zippers on the other side can be directly used on the detachable part.

Meanwhile, in order to enable the zipper belt to be in an arc-shaped curve structure during production of the traditional zipper, the zipper needs to be manually bent and then sewn, so that the zipper at the bent position of a product is difficult to process, and meanwhile, zipper teeth at the position are easy to deform due to manual bending, so that the durability of the zipper is reduced; meanwhile, the zipper tape is not uniformly stretched at the bent part due to manual bending, and wrinkles are easily generated when the zipper tape is sewn on the trousers body and the detachable part, so that the production is influenced, and the attractiveness of the product is reduced; therefore, in this embodiment, as shown in fig. 2 in particular, the longitudinal direction of the curved slide fastener 3 is defined as the longitudinal direction of the curved slide fastener 3 along the longitudinal direction of the outer tape 32 and the inner tape 31 before the deformation stretching, and the transverse direction is defined as the direction perpendicular to the longitudinal direction, the number of the inner element 33 is the same as that of the outer element 34, and the longitudinal width a of the single element of the inner element 33 is smaller than the longitudinal width b of the single element of the outer element.

In this embodiment, each detachable portion 2 is D-shaped, and the inner chain belt 31 is sewn to the arc-shaped edge of the detachable portion 2. Specifically, the outer chain belt 32 and the inner chain belt 31 are sewn at the opening of the trousers body 1 in a matching manner, and the two curved slide fasteners 3 have the same and attached radian when being pulled and closed.

In this embodiment, each can dismantle 2 upper ends of portion and be provided with elastic cord 21, elastic cord 21 inner is close to curve zip fastener 3 lower extreme and fixed connection in can dismantling 2 upper ends intermediate layer, the elastic cord 21 outer end passes can dismantle 2 upper ends intermediate layer openings of portion and is located can dismantle 2 upper ends intermediate layer outsides, is equipped with the fastener of adjusting elastic cord 21 length on the elastic cord 21.

In this embodiment, the connecting position of the detachable portion 2 and the upper end of the pants body 1 is provided with the hook and loop fastener 11, and the hook and loop fastener 11 is arranged on one side of the slider 35 when the curved zipper 3 is closed. The magic tape 11 is arranged on one side close to the upper end stop when the curve zipper 3 is closed, so that the detachable part 2 can be further connected and fixed with the trousers body 1.

The utility model discloses set up magic subsides according to user demand and detain 11, nevertheless this product with the zip fastener inlay put in can dismantle portion 2 and trousers body 1's lining, even do not adopt magic subsides to detain 11, also can make curve zip fastener 3 keep the connection of structure fixed under the effect of lining.

Meanwhile, in the production of the curved zipper 3 in the embodiment, on the basis of the structure, the following production process can be adopted to produce and adjust the radian of the curved zipper:

firstly, manufacturing a zipper cloth belt for bearing a pair of zipper teeth, wherein the zipper cloth belt is made of cotton yarn, chemical fiber or mixed chemical fiber and at least comprises 30% of TPU material;

secondly, adding single-strand or double-strand zipper teeth on the side edges of the opposite sides of the paired zipper cloth belts prepared in the step one in a weaving or sewing mode;

thirdly, after the step two, the two zipper cloth belts are subjected to ironing treatment, wherein the ironing temperature is between 160 and 180 ℃;

fourthly, coating sizing agents on the front surface and the back surface of the two zipper cloth belts;

fifthly, putting the two zipper cloth tapes coated with the sizing agent into a forming die c for drawing and forming, and performing high-frequency treatment at the temperature of 140-150 ℃ for 8-10 seconds; the treatment time is 8 seconds at 150 ℃;

sixthly, counting the zipper teeth on the two zipper cloth belts, taking a set value, cutting off at least 4 continuous zipper teeth between every two adjacent set value zipper teeth, and punching holes at the positions of the cut continuous zipper teeth;

seventhly, the zipper puller is arranged between the two zipper cloth belts;

eighthly, injection molding an upper end stop and a lower end stop of the zipper at each punching position;

and ninthly, cutting the two zipper cloth belts to obtain the curved zipper.

Referring to fig. 3, the forming mold c in the fifth step includes three sets of pulling sliders c which are installed and can reciprocate in a direction perpendicular to the length direction of the two zipper tapes, each set of pulling sliders c1 are uniformly distributed along the length direction of the two zipper tapes and symmetrically distributed on two sides of the two zipper tapes, and the contact position of each pulling slider c1 and the zipper tapes is located on one side of the two zipper tapes away from the zipper teeth. During production, fixing blocks c2 can be arranged at two ends of the arc-shaped section of the zipper cloth belt and used for dividing the straight section from the arc-shaped section. According to the process, the radian of the curved zipper can be further adjusted by matching with a special connecting structure of the inner zipper teeth and the outer zipper teeth, so that the curved zipper is more suitable for production.

The utility model adopts a plurality of replaceable detachable parts to be matched with the trousers body for use, thereby realizing that one trousers has multiple sizes and can be replaced for use, and the trousers are convenient to detach and clean;

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a pregnant woman trousers with can dismantle portion, including the trousers body and with a plurality of portions of dismantling that the trousers body matches each other respectively, each can dismantle the portion be with the preceding crotch portion that the trousers body matches, its characterized in that: each detachable part is connected with the trousers body through a curved zipper, the curved zipper is provided with an inner zipper belt connected to the detachable parts, an outer zipper belt connected to the trousers body, inner zipper teeth arranged on the inner zipper belt, outer zipper teeth arranged on the outer zipper belt and a puller matched with the inner zipper teeth and the outer zipper teeth in a connecting mode, the puller is arranged on the outer zipper belt in a sliding mode, and the single zipper teeth on the inner zipper teeth and the single zipper teeth on the outer zipper teeth are distributed perpendicularly to the side edges of the inner zipper belt and the outer zipper belt.

2. The maternity pants with detachable portions according to claim 1, characterized in that: and before deformation and stretching, the length direction of the curve zipper along the outer chain belt and the inner chain belt is the longitudinal direction of the curve zipper, the curve zipper is vertical to the longitudinal direction and is transverse, the number of the inner chain teeth is the same as that of the outer chain teeth, and the longitudinal width of each chain tooth on each inner chain tooth is smaller than that of each chain tooth on each outer chain tooth.

3. Maternity pants with detachable portions according to claim 1 or 2, characterized in that: the detachable parts are D-shaped or U-shaped with closed openings, and the inner chain belt is sewn on the arc-shaped edges of the detachable parts.

4. Maternity pants with detachable portions according to claim 1 or 2, characterized in that: the upper end of each detachable part is provided with an elastic band.

5. Maternity pants with detachable portions according to claim 1 or 2, characterized in that: the connecting position of the detachable part and the upper end of the trousers body is provided with a magic tape buckle, and the magic tape buckle is arranged on one side of the pull head when the curve zipper is closed.

6. Maternity pants with detachable portions according to claim 1 or 2, characterized in that: the trousers body is knitted trousers or tatted trousers.