CN113397234B - Trousers - Google Patents

Abstract

The invention discloses trousers, which comprise a trousers body and a back pocket sewed at the hip position of the trousers body, wherein the back pocket comprises: the bag body, the two side pieces and the two first elastic connecting mechanisms are arranged on the bag body; the bottom of the bag body is sewn on the trousers body, and the two side pieces are respectively connected to two opposite sides of the bag body; one side of each first elastic connecting mechanism is connected with the side piece, and the other side of each first elastic connecting mechanism is connected to the trousers body. According to the trousers, the pulling force acting between the rear bag and the trousers body is counteracted through the elastic deformation of the first elastic connecting mechanism, so that the damage of the connection part of the rear bag and the trousers body can be avoided, the rear bag opening is prevented, and meanwhile, the technical problem that the zipper puller is easy to slip is solved through the arrangement of the special zipper structure.

Description

Trousers

Technical Field

The invention relates to the technical field of clothes, in particular to trousers which can prevent a rear pocket opening from being broken and can lock a zipper head at any position of a zipper tooth.

Background

Trousers, which are clothing indispensable in people's daily life, especially for people who are interested in outdoor activities, are daily indispensable single articles, and in order to facilitate carrying various articles during traveling or sports, the front crotch of the existing trousers is provided with a front bag, and at least one rear bag is sewn at the hip position of the trousers. In order to keep attractive appearance, the width of the rear bag of the conventional trousers in the front-rear direction is generally designed to be small, so that the rear bag is prevented from excessively protruding out of the trousers, the rear bag with the structure is always in a stressed state at the joint of the rear bag and the trousers after articles are placed, and particularly, the rear bag opening is easy to loosen or even break due to the fact that stitches at the position are easy to loosen for a long time, so that the rear bag opening is grinned and cannot be worn.

In addition, generally, the front crotch part of the trousers is provided with the zipper, and the zipper head and the zipper teeth are worn after the zipper is used for a long time, so that the zipper head cannot be fixed after being pulled, and the zipper head is easy to slide off in the user movement process or daily action process, thereby causing embarrassment of a wearer.

Disclosure of Invention

The invention aims to provide trousers, which solve the technical problems that a rear pocket of the existing trousers is easy to break and a zipper head is easy to slip.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

a pair of pants, comprising: trousers body and sewing in the back pocket of trousers body buttock position, the back pocket includes: the bag body, the two side pieces and the two first elastic connecting mechanisms are arranged on the bag body; the bottom of the bag body is sewn on the trousers body, and the two side pieces are respectively connected to two opposite sides of the bag body; one side of each first elastic connecting mechanism is connected with the side piece, and the other side of each first elastic connecting mechanism is connected to the trousers body.

According to the trousers provided by the invention, when articles are placed, taken and stored in the rear bag, the pulling force acting between the rear bag and the trousers body is counteracted by using the elastic deformation of the first elastic connecting mechanism, so that the damage of the connection part of the rear bag and the trousers body can be avoided, the rear bag opening is prevented, and the service life of the rear bag of the trousers is prolonged.

In addition, the trousers according to the above-mentioned embodiments of the present invention may have the following additional features:

according to one example of the present invention, the first elastic coupling mechanism comprises a plurality of first elastic couplings; one end of the two opposite ends of the first elastic connecting piece is sewn on the trousers body, and the other end of the first elastic connecting piece is sewn and connected with the side piece.

According to an example of the invention, the plurality of first elastic connecting pieces are arranged at intervals, and the distance between every two adjacent first elastic connecting pieces is gradually reduced along the direction from top to bottom.

According to an example of the present invention, the lengths of the plurality of first elastic connecting members are gradually reduced along a direction from top to bottom.

According to an example of the present invention, the pant body is sewn with a first reinforcing panel having a first surface and a second surface arranged opposite to each other, the first surface being connected to the pant body and the first elastic connection being connected to the second surface.

According to an example of the present invention, a plurality of second reinforcing plates are sewn to the first reinforcing plate, the second reinforcing plates having a first side and a second side perpendicular to each other, the first side being connected to the first reinforcing plates, and the second side being connected to the first elastic connection mechanism.

According to one example of the present disclosure, the side panel is folded to be configured to have at least one folded portion including a first side wall and a second side wall; wherein the first side wall is located between the first elastic connection mechanism and the second side wall and is connected with the first elastic connection mechanism.

According to an example of the present invention, the first side wall and the first elastic coupling mechanism are connected by a second elastic coupling mechanism.

According to an example of the present invention, the second elastic coupling mechanism includes a plurality of second elastic coupling members, and when the first elastic coupling mechanism includes a plurality of first elastic coupling members, the plurality of first elastic members and the plurality of second elastic members are coupled in one-to-one correspondence.

According to an example of the present invention, the first elastic member and the second elastic member are made of a flexible material.

According to an example of the present invention, the pants body is provided with a zipper at a front crotch portion, the zipper including zipper teeth, a slider mounted on two rows of the zipper teeth, and a zipper strip mounted on the slider; the zipper head comprises an upper wing plate, a lower wing plate, a connecting column, a lever, a transmission mechanism and a locking mechanism; the connecting column is hollow and is connected between the upper wing plate and the lower wing plate; the lever is hinged on the upper wing plate, the zipper plate is movably connected with the upper end of the lever, and the lever is configured to be driven by the zipper plate to rotate in the process of lifting or pulling down the zipper plate; the connecting column is hollow, and the lever, the transmission mechanism and at least part of the locking mechanism are positioned in the connecting column; the transmission mechanism is respectively connected with the lower end of the lever and the locking mechanism, the transmission mechanism converts the rotation of the lever into linear motion and drives the locking mechanism in a limiting state to move to an opening state, the locking mechanism is in the limiting state and is in limiting fit with the zipper teeth to limit the sliding of the zipper head on the zipper teeth, and the locking mechanism is in the opening state and is released from the limiting fit with the zipper teeth to enable the zipper head to slide on the zipper teeth.

According to one example of the present invention, the transmission mechanism includes a first link, a second link, a first link plate, and a second link plate; the upper end of the first connecting rod is hinged with the lower end of the lever, the upper end of the second connecting rod is hinged with the lower end of the first connecting rod, and the lower end of the second connecting rod is fixedly connected with one end of the first connecting plate; the first connecting plate is perpendicular to the second connecting rod, the other end of the first connecting plate is hinged to the second connecting plate, and a first magnetic suction part is arranged on one side of the first connecting plate, which is far away from the second connecting rod, and a driving rod extends downwards; the second connecting plate fixed mounting be in the inner wall of spliced pole 430, the second connecting plate is equipped with the confession the first through-hole that the actuating lever stretched into, the actuating lever lower extreme passes first through-hole and with locking mechanism is connected, the second connecting plate towards one side of first connecting plate is equipped with the second magnetism and inhales the portion, the cooperation is inhaled with the magnetism of second magnetism is inhaled to the first magnetism.

According to one example of the present invention, the locking mechanism includes a first slide groove, a second slide groove, a first push rod, a second push rod, a first locking ball and a second locking ball; the first sliding groove and the second sliding groove are formed in the lower wing plate and are respectively located on two opposite sides of the connecting column; one end of the first push rod is hinged with the lower end of the driving rod, the other end of the first push rod is slidably installed in the first sliding groove, and a second pushing part is arranged; one end of the second push rod is hinged with the lower end of the driving rod, the other end of the second push rod is slidably installed in the second sliding groove, and a second pushing part is arranged; the first locking ball is arranged in the first sliding groove and can roll along the length direction of the first sliding groove; the second locking ball is arranged in the second sliding groove and can roll along the length direction of the second sliding groove; when the locking mechanism is switched from the limiting state to the opening state, the driving rod moves upwards to drive the upper end of the first push rod and the upper end of the second push rod to move upwards, the lower end of the first push rod and the lower end of the second push rod respectively slide in the first sliding groove and the second sliding groove to the connecting column, and the first locking ball and the second locking ball can roll towards the inside of the connecting column under the pushing action of the zipper teeth so as to release the limiting matching with the zipper teeth; locking mechanism by open the state switch over to during the spacing state, actuating lever downstream drives first push rod upper end with second push rod upper end is downstream, and makes first push rod lower extreme with second push rod lower extreme is in respectively first spout with in the second spout to the spliced pole sideslip, first push rod drives first locking ball to the spliced pole rolls outward, the second push rod drives second locking ball to the spliced pole rolls outward, and then with the spacing cooperation of chain tooth.

According to an example of the present invention, the first push section includes a first mounting shaft and a first push roller mounted on the first mounting shaft, the first push roller being rollably engaged with the first locking ball; and/or the second pushing part comprises a second mounting shaft and a second pushing roller mounted on the second mounting shaft, and the second pushing roller can be matched with the second locking ball in a rolling manner.

According to an example of the present invention, the first sliding groove and the second sliding groove are obliquely disposed with respect to a length direction of the lower wing plate, the length direction of the first sliding groove and the length direction of the lower wing plate form a first included angle, the length direction of the second sliding groove and the length direction of the lower wing plate form a second included angle, and the first included angle is larger than the second included angle.

According to the trousers provided by the invention, the zipper head is designed to realize self-locking after being closed, and the self-locking is released when the zipper is closed or opened, so that the problem that the zipper head is easy to slide open automatically is solved.

Advantages of the above additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a front view of pants according to a first embodiment of the present invention;

FIG. 2 is a rear view of pants according to a first embodiment of the present invention;

FIG. 3 is a schematic view showing the structure of the rear pocket of the pants according to the first embodiment of the present invention;

FIG. 4 is a partial side view of a rear bag of the first embodiment of the present invention after being opened;

FIG. 5 is a schematic view showing the structure of a slider of pants according to a second embodiment of the present invention;

fig. 6 is a schematic view showing an inner structure of a slider of pants according to a second embodiment of the present invention;

FIG. 7 is a schematic view showing the structure of a slider of pants according to a second embodiment of the present invention, in a process in which a fastener piece is rotated in a first direction;

fig. 8 is a schematic structural view of a locking mechanism in an open state according to a second embodiment of the present invention;

fig. 9 is a schematic structural diagram of a locking mechanism in a locked state according to a second embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100-a pant body; 200-back bag; 210-a bag body; 220-side panel; 221-a fold; 2211-a first sidewall; 2212-a second sidewall; 230-a first resilient coupling mechanism; 231-a first elastic connector; 240-a first reinforcement panel; 250-a second reinforcing sheet; 260-a second resilient connecting mechanism; 261-a second elastic connector; 300-tooth element; 400-zipper head; 410-upper wing plate; 411-mounting holes; 420-lower wing plate; 430-a connection mechanism; 440-a lever; 450-a transmission mechanism; 451-a first link; 452-a second link; 453-a first connecting plate; 4531 — first magnetic attraction; 4532-drive rod; 454-a second connecting plate; 4541-first via; 4542-second magnetic attraction; 460-a locking mechanism; 461-first chute; 462-a second runner; 463-a first push rod; 4631 — a first pushing portion; 464-a second push rod; 4641-a second pushing portion; 465-first locking ball; 466-a second locking ball; 500-zipper slide.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "inside", "outside", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," and the like are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral part, and the like. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example one

When articles are placed, taken and stored in the rear pocket 200, the pocket opening of the rear pocket 200 needs to be deepened by hands, so that stitches at the joint of the pocket opening and the trousers body 100 are loosened or broken, the rear pocket 200 is broken, and even the side edge of the whole rear pocket 200 is broken.

In view of the above, the present embodiment provides a pair of trousers, which aims to solve the above technical problems by improving the structure of the rear bag 200.

Referring to fig. 1 and 2, the basic structure of the trousers provided in this embodiment is the same as that of most existing trousers, and each trousers includes a trousers body 100 and a rear pocket 200 sewn to the hip position of the trousers body 100, and the trousers provided in this embodiment may be any style or type of trousers, not shown in the figure, and may also be, for example, a pair of shorts, a pair of septums, etc.

As a main modification of the pants of this embodiment, as shown in fig. 3, the rear pocket 200 of this embodiment includes a pocket body 210, side panels 220, and a first elastic connecting mechanism 230; wherein, the bottom of the bag body 210 of the embodiment is sewed and connected to the trousers body 100; the two side pieces 220 are respectively connected to two opposite sides of the bag body 210, and the side pieces 220 and the belt body can be integrally connected or formed by sewing connection; in the present embodiment, one of the two opposite sides of the first elastic connecting mechanism 230 is sewn to the two side panels 220 in a one-to-one correspondence, and the other of the two opposite sides of the first elastic connecting mechanism 230 is sewn to the pants body 100.

With this arrangement, when articles are placed, taken and stored in the rear pocket 200 of the present embodiment, the pulling force acting between the rear pocket 200 and the trousers body 100 is counteracted by the elastic deformation of the first elastic connection mechanism 230, so that the joint of the rear pocket 200 and the trousers body 100 can be prevented from being damaged, the opening of the rear pocket 200 and the sides of the rear pocket 200 are prevented from being grinned, and the service life of the rear pocket 200 of the trousers is prolonged.

Referring to fig. 3, the first elastic connecting mechanism 230 of the present embodiment includes a plurality of first elastic connecting members 231, each of the first elastic connecting members 231 and the second elastic connecting members 261 described below can be made of flexible materials such as elastic ropes or elastic bands, one of the two opposite ends of the first elastic connecting members 231 of the present embodiment is sewn on the pants body 100, and the other end is sewn to the side panel 220.

And, preferably, this implementation will be a plurality of first elastic connecting pieces 231 interval and lay, and the spacing distance is not more than 1cm, so set up, lay a plurality of first elastic connecting pieces designs for the interval, compares in the elastic mechanism of integral type, and the first elastic mechanism of this embodiment can be convenient for strutting of back bag 200, and then does benefit to the user and places or take the article in back bag 200.

Further, in consideration of taking or placing the rear bag 200, the position where the rear bag 200 is most stretched is near the bag opening, therefore, in the direction from top to bottom, the distance between two adjacent first elastic connecting pieces 231 is designed to be gradually reduced in the embodiment, so that the number of the first elastic connecting pieces 231 at the bag opening is small, the distance is large, the bag opening is convenient to stretch, and the number of the first elastic connecting pieces 231 is gradually increased below the bag opening, so that the objects in the rear bag 200 are prevented from leaking out from the gap of the first elastic connecting pieces 231.

Similarly, in order to further prevent the objects in the rear bag 200 from leaking out of the gaps between the first elastic connecting members 231, the lengths of the first elastic connecting members 231 are designed to be gradually reduced along the direction from the top to the bottom, so that the gaps between two adjacent first elastic connecting members 231 are gradually reduced.

In addition, in order to improve the connection stability and strength of the first elastic connection mechanism 230 of the present embodiment and prevent the first elastic connection mechanism 230 from loosening at the first connection point with the pants body 100, a first reinforcing plate 240 is sewn on the pants body 100 in the present embodiment, the first reinforcing plate 240 has a first surface and a second surface which are oppositely arranged, the first surface is connected with the pants body 100, the first elastic connection mechanism 230 is connected with the second surface, and the first reinforcing plate 240 is used to improve the connection strength of the first elastic connection mechanism 230 with the pants body 100.

Based on the first reinforcing panel 240, a plurality of second reinforcing panels 250 are sewn on the first reinforcing panel 240 in this embodiment, each second reinforcing panel 250 has a first side and a second side perpendicular to each other, the first side is connected to the first reinforcing panel 240, the second side panel 220 is connected to the first elastic connection mechanism 230, and the second reinforcing panels 250 form a reinforcing rib structure similar to that in the mechanical design, so that the connection strength between the first elastic connection mechanism 230 and the pants body 100 is further improved.

In addition, in order to achieve adjustability of the opening size of the rear pocket 200, thereby enabling the rear pocket 200 to hold larger articles and preventing the rear pocket 200 from excessively protruding from the pant body 100, the side panels 220 of the present embodiment are configured to be folded to have at least one fold 221, and the fold 221 includes a first side wall 2211 and a second side wall 2212; wherein the first side wall 2211 is located between the first elastic connection mechanism 230 and the second side wall 2212 and connected with the first elastic connection mechanism 230, and the first side wall 2211 of the present embodiment is connected with the first elastic connection mechanism 230 through the second elastic connection mechanism 260.

When a larger object needs to be placed, the second elastic connecting mechanism 260 between the first side wall 2211 and the first elastic connecting mechanism 230 is spread, so that the first side wall 2211 and the second side wall 2212 are unfolded, and a user can place the object conveniently.

The second elastic coupling mechanism 260 of the present embodiment includes a plurality of second elastic coupling pieces 261 similarly to the first elastic coupling mechanism 230, and when the first elastic coupling mechanism 230 of the present embodiment includes a plurality of first elastic coupling pieces 231, the plurality of first elastic coupling pieces and the plurality of second elastic coupling pieces are coupled in a one-to-one correspondence.

Example two

On the basis of the trousers provided by the first embodiment, the first embodiment further provides a zipper structure for trousers, and the zipper head is designed to realize self-locking after being closed, and is released when the zipper is closed or opened, so that the problem that the zipper head is easy to slip and automatically slides open is solved.

The trousers body 100 of this embodiment has a zipper on the front crotch portion, the zipper including the zipper teeth 300, the zipper head 400 mounted on the two rows of zipper teeth 300, and the zipper strips 500 mounted on the zipper head 400, the zipper strips being identical to the existing trousers structure; the present embodiment improves the coupling form of the zipper head 400 and the zipper sheet 500, differently from the conventional zipper structure.

Referring to fig. 5 and 6, the zipper slider 400 of the present embodiment includes an upper wing plate 410, a lower wing plate 420, a connecting post 430, a lever 440, a transmission mechanism 450 and a locking mechanism 460, and it should be noted that "up" and "down" in the present embodiment are based on the directions in the drawings and do not refer to the upper and lower sides of trousers when worn; the connecting post 430 of this embodiment is located between the upper wing plate 410 and the lower wing plate 420, and is used for connecting the upper wing plate 410 and the lower wing plate 420, and guiding the zipper elements 300 on both sides during the downward pulling process of the zipper head 400, so as to facilitate the separation of the zipper elements 300 on both sides, the connecting post 430 of this embodiment is approximately a hollow cylindrical structure, and is provided with an avoidance hole or an avoidance opening for avoiding the transmission mechanism 450 and the locking mechanism 460 of this embodiment, and the lever 440, the transmission mechanism 450 and at least part of the locking mechanism 460 of this embodiment are located in the connecting post 430.

The lever 440 of the present embodiment is hinged to the upper wing plate 410, the upper wing plate 410 is provided with a mounting hole 411, the lever 440 is inserted into the mounting hole 411 and is hinged to the peripheral wall of the mounting hole 411, the size of the opening of the mounting hole 411 enables the lever 440 to rotate therein in the first direction and the second direction which are opposite, the zipper sheet 500 is movably connected to the upper end of the lever 440, and the lever 440 is configured to be driven by the zipper sheet 500 to rotate in the lifting or pulling-down process of the zipper sheet 500, specifically, the zipper sheet 500 of the present embodiment drives the lever 440 to rotate in the first direction in the lifting process, and the zipper sheet 500 drives the lever 440 to rotate in the second direction in the pulling-down process of the zipper sheet 500, and the lever 440 of the present embodiment can drive the locking mechanism 460 to move no matter in the first direction or the second direction, so as to open the limit of the locking mechanism 460 and the zipper element 300.

The transmission mechanism 450 of the present embodiment is respectively connected to the lower end of the lever 440 and the locking mechanism 460, the transmission mechanism 450 converts the rotation of the lever 440 into a linear motion, and drives the locking mechanism 460 in a limiting state to move to an open state, and is in a limiting state, the locking mechanism 460 of the present embodiment is in limiting fit with the fastener elements 300 to limit the sliding of the zipper puller 400 on the fastener elements 300, thereby preventing the zipper puller 400 from sliding down under unnecessary conditions, improving the protection capability on the crotch of a user, and avoiding the embarrassment of the user, and when the transmission mechanism is in the open state of the present embodiment, the locking mechanism 460 of the present embodiment is out of limiting fit with the fastener elements 300, so that the zipper puller 400 can slide on the fastener elements 300, and further enabling the user to adjust the position of the zipper puller 400 on the fastener elements 300 at any time.

In order to realize that the rotation of the lever 440 in the first direction and the second direction can make the transmission mechanism 450 of the present embodiment output a linear motion, as shown in fig. 6, the present embodiment designs a transmission mechanism 450 fully matched with the motion of the lever 440, and the transmission mechanism 450 includes functional components such as a first link 451, a second link 452, a first connecting plate 453 and a second connecting plate 4541.

Wherein, the upper end of the first connecting rod 451 of this embodiment is hinged with the lower end of the lever 440, the upper end of the second connecting rod 452 of this embodiment is hinged with the lower end of the first connecting rod 451, and the lower end of the second connecting rod 452 of this embodiment is fixedly connected with one end of the first connecting plate 453; in this embodiment, the first connecting plate 453 is perpendicular to the second connecting rod 452, the other end of the first connecting plate 453 is hinged to the second connecting plate 4541, a first magnetic attraction portion 4531 is disposed on a side of the first connecting plate 453 away from the second connecting rod 452, and a driving rod 4532 extends downward; second connecting plate 4541 of this embodiment fixed mounting is in the inner wall of spliced pole 430, and second connecting plate 4541 is equipped with the first through-hole that supplies actuating lever 4532 to stretch into, and actuating lever 4532 lower extreme passes first through-hole and is connected with locking mechanism 460, and one side that second connecting plate 4541 faced first connecting plate 453 is equipped with second magnetism and inhales portion 4542, and first magnetism inhales portion 4531 and second magnetism and inhales portion 4542 magnetism and inhale the cooperation.

Referring to fig. 7, taking the case that the lever 440 is driven to rotate in the first direction when the zipper piece 500 is pulled, when the lever 440 of this embodiment is driven to rotate in the first direction by the zipper piece 500 from the vertical state, the first link 451 and the second link 452 of this embodiment rotate, so that the first link 451 and the second link 452 that are originally coaxial are mutually angled, and further the first link 453 of this embodiment is driven to rotate relative to the second link 4541, so that the first magnetic attraction portion 4531 of the first link 453 of this embodiment and the second magnetic attraction portion 4542 of the second link 4541 release the magnetic attraction, and the driving rod 4532 of this embodiment drives the locking mechanism 460 of this embodiment to move, so that the locking mechanism 460 can release the position-limiting fit or locking with the zipper element 300, when the zipper head 400 slides to the position desired by the user, the zipper piece 500 does not apply a rotational force to the lever, and the first magnetic attraction portion 453 of this embodiment can be reset to the second link 4541, and the lever 440 of this embodiment can be attached to the first link 451 and the second link 452 of this embodiment under the action of the magnetic attraction portion 4542.

In order to adapt the transmission mechanism 450 of the present embodiment to convert the linear motion into the limiting motion of the fastener element 300, the present embodiment designs a locking mechanism 460, and the locking mechanism 460 includes functional components such as a first sliding slot 461, a second sliding slot 462, a first push rod 463, a second push rod 464, a first locking ball 465 and a second locking ball 466.

The first sliding slot 461 and the second sliding slot 462 of the present embodiment are opened on the lower wing plate 420 and are respectively located at two opposite sides of the connecting column 430 of the present embodiment, and the first sliding slot 461 and the second sliding slot 462 can be partially located in the connecting column 430 of the present embodiment; in this embodiment, one end of the first push rod 463 is hinged to the lower end of the driving rod 4532, and the other end is slidably mounted in the first sliding slot 461 and is provided with a first pushing portion 4631; similarly, the second push rod 464 of this embodiment has one end hinged to the lower end of the driving rod 4532 and the other end slidably mounted in the second sliding slot 462, and is provided with a second pushing portion 4641.

The first locking ball 465 of the present embodiment is installed in the first sliding slot 461 and can roll along the length direction of the first sliding slot 461; the second locking ball 466 of the present embodiment is installed in the second sliding groove 462 and can roll along the length direction of the second sliding groove 462, and the first locking ball 465 and the second locking ball 466 of the present embodiment are limited by the first sliding groove 461 and the second sliding groove 462 of the present embodiment at three degrees of freedom, so that the first locking ball 465 and the second locking ball 466 can only slide along the first sliding groove 461 and the second sliding groove 462, and the balls are prevented from separating from the sliding grooves.

Referring to fig. 7, when the locking mechanism 460 of this embodiment is switched from the limit state to the open state, the driving rod 4532 moves upward to drive the upper end of the first push rod 463 and the upper end of the second push rod 464 to move upward, and the lower end of the first push rod 463 and the lower end of the second push rod 464 slide into the connecting column 430 in the first sliding slot 461 and the second sliding slot 462, respectively, at this time, because the first push rod 463 and the second push rod 464 do not push and limit the first locking ball 465 and the second locking ball 466, the limiting force between the first locking ball 465 and the second locking ball 466 and the fastener element 300 can be released, the first locking ball 465 and the second locking ball 466 can roll into the connecting column 430 under the pushing action of the fastener element 300, and further release the limiting fit with the fastener element 300, and the balls can roll and fit with the fastener element 300 during the movement of the fastener head 400, thereby avoiding the occurrence of sliding friction, avoiding the wear of the fastener element 300, and providing good hand feeling and sound feedback for the user.

Referring to fig. 8, when the locking mechanism 460 of this embodiment is switched from the open state to the limit state, the driving rod 4532 is driven to move downward by pulling up or pulling down the zipper piece 500, and then the upper end of the first push rod 463 and the upper end of the second push rod 464 are driven to move downward, and the lower end of the first push rod 463 and the lower end of the second push rod 464 respectively slide toward the outside of the connecting column 430 in the first sliding slot 461 and the second sliding slot 462, the first push rod 463 drives the first locking ball 465 to roll toward the outside of the connecting column 430, and the second push rod 464 drives the second locking ball 466 to roll toward the outside of the connecting column 430, so that the first locking ball 465 and the second locking ball 466 are respectively in limit fit with the respective adjacent zipper teeth 300.

In addition, the present embodiment further optimizes and improves the structures of the first push rod 463 and the second push rod 464, and the first pushing portion 4631 of the present embodiment is designed to include a first mounting shaft and a first pushing roller mounted on the first mounting shaft, and the first pushing roller can be in rolling fit with the first locking ball 465; similarly, the second pushing portion 4641 implemented in the present embodiment is designed to include a second mounting shaft and a second pushing roller mounted on the second mounting shaft, and the second pushing roller can be in rolling fit with the second locking ball 466, so as to avoid sliding friction between the two push rods and the two locking balls, and further ensure the service life of the locking mechanism 460.

In addition, in this embodiment, the first sliding slot 461 and the second sliding slot 462 are arranged in an inclined manner relative to the length direction of the lower wing plate 420, the length direction of the first sliding slot 461 and the length direction of the lower wing plate 420 form a first included angle, and the length direction of the second sliding slot 462 and the length direction of the lower wing plate 420 form a second included angle, wherein the first included angle is larger than the second included angle, which not only facilitates the driving rod 4532 to drive the first push rod 463 and the second push rod 464 of this embodiment to slide, but also enables the first locking ball 465 and the second locking ball 466 to be staggered when sliding to the limiting position, so as to be adapted to the arrangement form of the two rows of zipper teeth 300.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (7)

1. A pair of pants, comprising: trousers body with sew up in the back pocket of trousers body buttock position, its characterized in that:

the rear bag includes: the bag body, the two side pieces and the two first elastic connecting mechanisms are arranged on the bag body;

the bottom of the bag body is sewn on the trousers body, and the two side pieces are respectively connected to two opposite sides of the bag body; one side of each first elastic connecting mechanism is connected with the side piece, and the other side of each first elastic connecting mechanism is connected to the trousers body;

the trousers body is equipped with the zip fastener in preceding crotch portion, the zip fastener includes: the zipper comprises zipper teeth, zipper heads arranged on the two rows of zipper teeth and zipper pieces arranged on the zipper heads; the zipper head comprises an upper wing plate, a lower wing plate, a connecting column, a lever, a transmission mechanism and a locking mechanism; the connecting column is hollow and is connected between the upper wing plate and the lower wing plate, and the lever, the transmission mechanism and at least part of the locking mechanism are positioned in the connecting column; the lever is hinged on the upper wing plate, the zipper plate is movably connected with the upper end of the lever, and the lever is configured to be driven by the zipper plate to rotate in the process of lifting or pulling down the zipper plate; the transmission mechanism is respectively connected with the lower end of the lever and the locking mechanism and is used for converting the rotation of the lever into linear motion and driving the locking mechanism in a limiting state to move to an opening state; when the locking mechanism is in a limiting state, the locking mechanism is in limiting fit with the zipper teeth so as to limit the sliding of the zipper head on the zipper teeth; when the locking mechanism is in an opening state, the locking mechanism releases the limit fit with the zipper teeth, so that the zipper head can slide on the zipper teeth;

the transmission mechanism comprises a first connecting rod, a second connecting rod, a first connecting plate and a second connecting plate; the upper end of the first connecting rod is hinged with the lower end of the lever, the upper end of the second connecting rod is hinged with the lower end of the first connecting rod, and the lower end of the second connecting rod is fixedly connected with one end of the first connecting plate; the first connecting plate is perpendicular to the second connecting rod, the other end of the first connecting plate is hinged to the second connecting plate, and a first magnetic suction part is arranged on one side of the first connecting plate, which is far away from the second connecting rod, and a driving rod extends downwards; the second connecting plate is fixedly arranged on the inner wall of the connecting column, the second connecting plate is provided with a first through hole for the driving rod to extend into, the lower end of the driving rod penetrates through the first through hole and is connected with the locking mechanism, one side of the second connecting plate, facing the first connecting plate, is provided with a second magnetic suction part, and the first magnetic suction part and the second magnetic suction part are matched in a magnetic suction mode;

the locking mechanism comprises a first sliding groove, a second sliding groove, a first push rod, a second push rod, a first locking ball and a second locking ball; the first sliding groove and the second sliding groove are arranged on the lower wing plate and are respectively positioned on two opposite sides of the connecting column; one end of the first push rod is hinged with the lower end of the driving rod, and the other end of the first push rod is slidably installed in the first sliding groove and is provided with a second pushing part; one end of the second push rod is hinged with the lower end of the driving rod, and the other end of the second push rod is slidably installed in the second sliding groove and is provided with a second pushing part; the first locking ball is arranged in the first sliding groove and can roll along the length direction of the first sliding groove; the second locking ball is arranged in the second sliding groove and can roll along the length direction of the second sliding groove; when the locking mechanism is switched from the limiting state to the opening state, the driving rod moves upwards to drive the upper end of the first push rod and the upper end of the second push rod to move upwards, the lower end of the first push rod and the lower end of the second push rod respectively slide in the first sliding groove and the second sliding groove to the connecting column, and the first locking ball and the second locking ball can roll towards the inside of the connecting column under the pushing action of the zipper teeth so as to release the limiting matching with the zipper teeth; locking mechanism by open mode switches to during the spacing state, actuating lever downstream drives first push rod upper end with second push rod upper end is downstream, and makes first push rod lower extreme with second push rod lower extreme is in respectively first spout with in the second spout to the spliced pole sideslip, first push rod drives first locking ball to the spliced pole rolls outward, the second push rod drives second locking ball to the spliced pole rolls outward, and then with the spacing cooperation of chain tooth.

2. The pant of claim 1, in which the first elastic connection mechanism comprises a plurality of first elastic connections; one end of the two opposite ends of the first elastic connecting piece is connected to the trousers body, and the other end of the first elastic connecting piece is connected with the side piece; the first elastic connecting pieces are arranged at intervals from top to bottom, the distance between every two adjacent first elastic connecting pieces is gradually reduced, and the lengths of the first elastic connecting pieces are gradually reduced.

3. The pant of claim 2, in which a first reinforcing panel is sewn to the pant body, the first reinforcing panel having first and second oppositely disposed surfaces, the first surface being attached to the pant body and the first resilient attachment mechanism being attached to the second surface.

4. The pant of claim 3, wherein a plurality of second reinforcing panels are sewn to the first reinforcing panel, the second reinforcing panels having first and second perpendicular side edges, the first side edge being attached to the first reinforcing panel and the second side edge being attached to the first resilient attachment mechanism.

5. The pant of claim 4, in which the side panels are folded to configure at least one fold, the fold comprising a first side wall and a second side wall; wherein the first side wall is located between the first elastic connection mechanism and the second side wall and is connected with the first elastic connection mechanism.

6. The pant of claim 5, in which the first side wall and the first elastic coupling mechanism are coupled by a second elastic coupling mechanism, the second elastic coupling mechanism comprising a plurality of second elastic coupling members, the plurality of first elastic coupling members and the plurality of second elastic coupling members being coupled in a one-to-one correspondence.

7. The pant of claim 6, in which the first and second elastic connections are made of a flexible material.

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