Waistcoat

Abstract

The waistcoat comprises straps and a waist belt, the straps comprise the front strap and the rear strap which are spliced with each other, the waist belt is fixed to the bottom end of the rear strap, a blocking belt is detachably connected to the front side wall of the waist belt, a cavity is formed between the blocking belt and the waist belt, and a plurality of elastic isolation columns which are distributed in a staggered mode are arranged on the front side wall of the blocking belt; a quick-plug connector is installed in the middle of the rear side wall of the waistband, a plurality of air bags distributed side by side are detachably connected to the portion, corresponding to the quick-plug connector, of the front side wall of the waistband, the air bags are located in the cavity, and the air bags are bonded to the portion, corresponding to the quick-plug connector, of the front side wall of the waistband. The problem of discomfort caused by contact between the quick-plug connector and the back of the human body is avoided, the air bag has a buffering function, and collision impact force between the human body and the quick-plug connector caused by accidents is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of single-person carrying appliances, and particularly to a vest. Background Art

[0002] With the development of technology, in some occasions where it is impossible to transport items with the help of tools such as vehicles and single-person transportation is required (such as fire rescue operations in natural disasters, such as earthquakes and floods), in order to save physical strength, a single-person assisted forward delivery device has been developed. By the traction force of the assisted forward delivery device itself to cooperate with the single person to walk, the item is placed on the assisted forward delivery device to transport the item to the designated position.

[0003] The existing single-person assisted forward delivery device needs to be equipped with a special back-carrying vest to achieve human-machine connection. Specifically, a quick-release connector is installed at the waistband of the back-carrying vest for mating with the plug in the single-person assisted forward delivery device to achieve plugging. The plug in the assisted forward delivery device is connected to the assisted trailer. However, since the quick-release connector is relatively hard, installing it on the waistband and directly contacting the human back easily causes discomfort in the back, and the comfort of use is poor; moreover, the waistband is tied to the body waist for a long time, the air permeability is poor, and it is easy to cause discomfort in the waist skin, which is not suitable for walking for a long time.

[0004] Therefore, there is an urgent need for a new vest to solve the above technical problems. Summary of the Invention

[0005] The present invention aims to solve the above technical problems, that is, to solve the problems that the quick-release connector at the waistband of the existing back-carrying vest is relatively hard, directly contacting the human back after being installed on the waistband easily causes discomfort in the back, the comfort of use is poor, and the waistband is tied to the body waist for a long time, the air permeability is poor, and it is easy to cause discomfort in the waist skin and is not suitable for walking for a long time.

[0006] For this purpose, the present invention provides a vest, including a shoulder strap and a waistband. The shoulder strap includes a front shoulder strap and a back shoulder strap spliced with each other. The waistband is fixed at the bottom end of the back shoulder strap. A barrier strap is detachably connected to the front side wall of the waistband. There is a cavity between the barrier strap and the waistband. A plurality of staggered and elastic isolation columns are arranged on the front side wall of the barrier strap. A quick-release connector is installed at the middle part of the back side wall of the waistband. A plurality of air bags arranged side by side are detachably connected to the corresponding part on the front side wall of the waistband, and the air bags are located in the cavity.

[0007] In the specific implementation manner of the above-mentioned vest, a first male magic tape is fixed on the front side wall of one end of the belt, and a first female magic tape is fixed on the rear side wall of the other end of the belt. The two ends of the belt are connected through the mutual cooperation of the first male magic tape and the first female magic tape. The barrier belt is detachably connected to the belt through a zipper, and the barrier belt is distributed in the remaining area of the belt where the first male magic tape is removed.

[0008] In the specific implementation manner of the above-mentioned vest, a second male magic tape is fixed on the front side wall of the belt at the position corresponding to the quick-release connector. A second female magic tape is fixed on one side wall of each airbag. The airbag is detachably connected to the belt through the mutual cooperation of the second male magic tape and the second female magic tape. An inflation port protruding outward is provided on the airbag.

[0009] In the specific implementation manner of the above-mentioned vest, a receiving pocket for storing redundant airbags and a transparent label pocket for placing label paper are provided on the rear side wall of the back strap.

[0010] In the specific implementation manner of the above-mentioned vest, a plurality of storage pockets are provided on the front side wall of the front strap, and a plurality of ventilation holes are provided on the front side wall of the front strap.

[0011] In the specific implementation manner of the above-mentioned vest, the quick-release connector includes a housing, a turntable, two clamping rods and a driver. The turntable is rotatably connected in the housing. The clamping rods are in an arc shape. One ends of the two clamping rods are respectively rotatably connected to two symmetrical positions on the turntable so that the two clamping rods can be docked to form a closed clamping hole or separated to open the clamping hole during rotation. One end of the clamping rod rotatably connected to the turntable is connected to the housing through a spring. The two clamping rods are in a docked state under the action of the spring. The driver is installed on the belt and connected to the turntable. The driver is arranged to be able to drive the turntable to rotate in the direction of spring compression.

[0012] In the specific implementation manner of the above-mentioned vest, a protrusion extends outward from one end of the clamping rod rotatably connected to the turntable. One end of the spring is fixedly connected to the protrusion, and the other end of the spring is fixedly connected to the inner wall of the housing. A trajectory limiting component for limiting the rotation trajectory of the clamping rod is provided between the protrusion and the turntable. In the specific implementation manner of the above-mentioned vest, the driver includes a pull rope, a sleeve and a hook. One end of the pull rope extends into the housing and is fixedly connected to the turntable to rotate the turntable through the pulling action of the pull rope. The other end of the pull rope is connected with the hook. The sleeve is sleeved on the pull rope and one end of it is connected to the housing.

[0013] In the specific implementation of the above-mentioned vest, a magnetic suction cup is fixed at the other end of the sleeve, a positioning disc capable of adsorbing to the magnetic suction cup is fixed at the other end of the drawstring, the hook is fixed on the end face of the positioning disc facing away from the magnetic suction cup, and when the positioning disc and the magnetic suction cup adsorb to each other, the drawstring is in a relaxed state and the two clamping rods are in a butted state.

[0014] In the specific implementation of the above-mentioned vest, a plurality of positioning sleeves are sewn on the outer side wall of the waistband at intervals, and the sleeve passes through the positioning sleeve to be restricted on the waistband.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. An airbag is bonded at the position corresponding to the quick-release joint on the front side wall of the waistband, which not only separates the quick-release joint from the human body, avoids the problem of discomfort caused by the contact between the quick-release joint and the back of the body, but also the airbag has a buffering effect, reducing the impact force of the collision between the human body and the quick-release joint caused by an accident; at the same time, since the airbag can be detached from the waistband, it can be replaced at any time when the airbag is damaged, making it convenient to use.

[0016] 2. A plurality of staggered isolation columns are arranged on the barrier belt. When the waistband is tied around the waist, ventilation and heat dissipation can be carried out through the gaps between the isolation columns, improving the comfort of wearing the waistband.

[0017] 3. A sleeve is sleeved outside the drawstring to protect the drawstring. The position of the hook is located by the adsorption of the positioning disc and the magnetic suction cup. When in use, the drawstring can be pulled out by unplugging it. The overall structure is simple and lightweight, making it easier and more convenient to carry on the waistband. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, in which: Figure 1 is a schematic diagram of the overall structure of the vest provided by the present invention; Figure 2 is a schematic diagram of the structure of the back strap connected to the waistband; Figure 3 is a schematic diagram of the front side wall structure of the unfolded waistband; Figure 4 is a schematic diagram of the installation of the airbag on the waistband; Figure 5 is Figure 2 a schematic diagram of the structure of the quick-release joint in Figure 6 is a schematic diagram of the internal structure of the housing; Figure 7 is Figure 2 a partial enlarged view of A in Figure 8It is a schematic structural view of the connection between a plug and a quick-connect joint; Figure 9 It is a schematic structural view of the plug; Figure 10 It is Figure 8 a structural cross-sectional view of the connection between the plug and the quick-connect joint in

[0019] List of reference numerals: 1. Shoulder strap; 101. Rear shoulder strap; 102. Front shoulder strap; 2. Storage pocket; 3. Ventilation hole; 4. Waistband; 5. Accommodating pocket; 6. Transparent label pocket; 7. Quick-connect joint; 701. Sleeve; 702. Housing; 703. Card hole; 704. Positioning disc; 705. Card rod; 706. Spring; 707. Turntable; 708. Protrusion; 709. Slide groove; 710. Pulling rope; 711. Hook; 712. Magnetic suction cup; 713. Arc-shaped strip; 8. Barrier strip; 801. Isolation column; 9. Positioning sleeve; 10. First male magic tape; 11. First female magic tape; 12. Second male magic tape; 13. Airbag; 14. Plug; 1401. Card slot. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts fall within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the system or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the above components. Without further statement, the above terms have no special meaning and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "setting", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] The present invention relates to the technical field of individual carrying equipment, and particularly to a vest. The purpose is to solve the problems that the quick-release connector at the belt part of the existing carrying vest is relatively hard, and it is easy to cause discomfort on the back when it is directly in contact with the human back after being installed on the belt, the comfort during use is poor, and the belt is tied around the waist of the body for a long time, resulting in poor air permeability and easy discomfort of the waist skin, which is not suitable for long marches. For this purpose, the vest provided by the present invention includes a shoulder strap and a belt. The shoulder strap includes a front shoulder strap and a back shoulder strap that are spliced with each other. The belt is fixed to the bottom end of the back shoulder strap. A barrier strap is detachably connected to the front side wall of the belt. There is a cavity between the barrier strap and the belt. A plurality of staggered and elastic isolation columns are arranged on the front side wall of the barrier strap. A quick-release connector is installed at the middle part of the back side wall of the belt. A plurality of juxtaposed air bags are detachably connected to the corresponding part on the front side wall of the belt, and the air bags are located in the cavity. In the present invention, air bags are bonded to the corresponding part on the front side wall of the belt, which not only separates the quick-release connector from the human body, avoiding the discomfort caused by the contact between the quick-release connector and the back of the body, but also the air bags have a buffering effect, reducing the impact force of the collision between the human body and the quick-release connector caused by an accident; at the same time, since the air bags can be detached from the belt, they can be replaced at any time when damaged, making it convenient to use.

[0024] Next, the vest provided by the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0025] Refer to Figures 1-4 , the present invention provides a vest, including a shoulder strap 1 and a belt 4. The shoulder strap 1 includes a front shoulder strap 102 and a back shoulder strap 101 that are spliced with each other. The belt 4 is fixed to the bottom end of the back shoulder strap 101. A barrier strap 8 is detachably connected to the front side wall of the belt 4. There is a cavity between the barrier strap 8 and the belt 4. A plurality of staggered and elastic isolation columns 801 are arranged on the front side wall of the barrier strap 8. A quick-release connector 7 is installed at the middle part of the back side wall of the belt 4. A plurality of juxtaposed air bags 13 are detachably connected to the corresponding part on the front side wall of the belt 4, and the air bags 13 are located in the cavity. The quick-release connector 7 is used to connect with the plug 14 in the assisting forward delivery device.

[0026] Specifically, the isolation columns 801 are made of rubber or silica gel material, and the top surface of the isolation columns 801 is spherical. As Figure 3 shown, a plurality of isolation columns 801 are arranged in multiple rows, and the isolation columns 801 between adjacent two rows are arranged in a staggered manner.

[0027] In the above embodiment, preferably, refer to Figures 2-3, a first male magic tape 10 is fixed on the front side wall of one end of the belt 4, and a first female magic tape 11 is fixed on the rear side wall of the other end of the belt 4. The two ends of the belt 4 are connected through the mutual cooperation of the first male magic tape 10 and the first female magic tape. The barrier belt 8 is detachably connected to the belt 4 through a zipper, and the barrier belt 8 is distributed in the remaining area of the belt 4 after removing the first male magic tape 10.

[0028] Specifically, the edge of the barrier belt 8 is connected to the belt 4 through a zipper, so that a cavity that can be opened or closed between the barrier belt 8 and the belt 4 is a pocket that can hold items, used to place some items with nowhere to put. At the same time, the airbag 13 is arranged in the cavity, which also plays a protective role and avoids loss.

[0029] In the above embodiment, preferably, refer to Figure 4 , a second male magic tape 12 is fixed on the front side wall of the belt 4 at the position corresponding to the quick-release joint 7. A second female magic tape is fixed on one side wall of each airbag 13. The airbag 13 is detachably connected to the belt 4 through the mutual cooperation of the second male magic tape 12 and the second female magic tape. An inflation port protruding outward is arranged on the airbag 13.

[0030] In one embodiment, refer to Figure 2 , a receiving pocket 5 for storing the redundant airbags 13 and a transparent label pocket 6 for placing label paper are arranged on the rear side wall of the back strap 101. A zipper is arranged at the top of the receiving pocket 5 for opening or closing the receiving pocket 5.

[0031] In the above embodiment, an inflation port is arranged on the airbag 13, so that the inflation amount of the airbag 13 can be adjusted according to one's own needs. Moreover, if an airbag 13 is damaged, a spare airbag 13 can be taken from the receiving pocket 5 for replacement, making the use more flexible. Labels can be placed in the transparent label pocket 6 to mark the model of the vest, the function description, and the model of the assisting front-sending device cooperating with it, so that the user can more easily understand how to use it.

[0032] In one embodiment, refer to Figure 1 , a plurality of storage pockets 2 are arranged on the front side wall of the front strap 102. Some items can be placed in the storage pockets 2 for convenient carrying. A plurality of ventilation holes 3 are arranged on the front side wall of the front strap 102 for heat dissipation.

[0033] In one embodiment, refer to Figures 5-6, the quick-connect fitting 7 includes a housing 702, a turntable 707, two latch rods 705 and a driver. The turntable 707 is rotatably connected inside the housing 702. The latch rods 705 are arc-shaped. One end of each of the two latch rods 705 is rotatably connected to the turntable 707 at two symmetric positions so that the two latch rods 705 can dock to form a closed locking hole 703 during rotation or separate to open the locking hole 703. A spring 706 is connected between the end of the latch rod 705 rotatably connected to the turntable 707 and the housing 702. The two latch rods 705 are in a docked state under the action of the spring 706. The driver is installed on the waistband 4 and connected to the turntable 707. The driver is configured to be able to drive the turntable 707 to rotate in the direction of compressing the spring 706.

[0034] Specifically, referring to Figures 6-10 , a protrusion 708 extends outward from the end of the latch rod 705 rotatably connected to the turntable 707. One end of the spring 706 is fixedly connected to the protrusion 708, and the other end of the spring 706 is fixedly connected to the inner wall of the housing 702. A trajectory limiting assembly for restricting the rotation trajectory of the latch rod 705 is provided between the protrusion 708 and the turntable 707. When the two latch rods 705 are docked, the other end of one latch rod 705 abuts against the inner side wall of the other latch rod 705, thereby being able to form the locking hole 703. As Figure 9 shown, a slot 1401 is provided on the plug 14. The locking hole 703 is stuck in the slot 1401 to realize the connection between the quick-connect fitting 7 and the plug 14.

[0035] More specifically, the trajectory limiting assembly includes a slider and a chute 709. The chute 709 is provided on the turntable 707. The slider is fixed on the end face of the protrusion 708 facing the turntable 707. The slider is inserted into the chute 709. The latch rod 705 rotates according to the movement trajectory of the slider in the chute 709, so that the two latch rods 705 are closed by docking or separated to open the locking hole 703. When the locking hole 703 is opened, the plug 14 in the power-assisted forward feeding device can be inserted into the locking hole 703. When the locking hole 703 is closed, the plug 14 can be locked in the locking hole 703 to realize the connection and disconnection between the waistband 4 and the power-assisted forward feeding device.

[0036] In addition, a jack communicating with the locking hole 703 is provided on the side wall of the housing 702 facing away from the waistband 4 for the plug 14 to pass through. Two arc-shaped strips 713 symmetrically distributed with the center of the jack as the symmetry point are fixed on the side wall of the housing 702 outside the jack. When the plug 14 is inserted into the jack, the outer edge of the plug 14 is inserted into the area surrounded by the two arc-shaped strips 713 for restricting the movement displacement of the plug 14. As Figure 5 and Figure 8 shown. In one embodiment, referring to Figures 6-7, the driver includes a pull cord 710, a sleeve 701 and a hook 711. One end of the pull cord 710 extends into the housing 702 and is fixedly connected to the turntable 707 so that the turntable 707 rotates through the pulling action of the pull cord 710. The other end of the pull cord 710 is connected with a hook 711. The sleeve 701 is sleeved on the pull cord 710 and one end of it is connected to the housing 702.

[0037] Specifically, a plurality of positioning sleeves 9 distributed at intervals are sewn on the outer side wall of the belt 4. The sleeve 701 passes through the positioning sleeve 9 to be restricted on the belt 4, ensuring that the position of the pull cord 710 on the belt 4 does not change.

[0038] In one embodiment, a magnetic suction cup 712 is fixed to the other end of the sleeve 701, a positioning disk 704 capable of adsorbing to the magnetic suction cup 712 is fixed to the other end of the pull cord 710, the hook 711 is fixed to the end face of the positioning disk 704 facing away from the magnetic suction cup 712. When the positioning disk 704 and the magnetic suction cup 712 adsorb to each other, the pull cord 710 is in a relaxed state and the two clamping rods 705 are in a butted state.

[0039] In the above embodiment, the position of the hook 711 is positioned through the adsorption of the positioning disk 704 and the magnetic suction cup 712. When in use, the pull cord 710 can be twitched by unplugging it. The overall structure is simple and light in weight, making it more convenient and easy to carry on the belt 4.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vest, characterized in that: The utility model comprises shoulder straps and a waist belt, wherein the shoulder straps comprise a front shoulder strap and a rear shoulder strap spliced ​​with each other, the waist belt is fixed at the bottom end of the rear shoulder strap, a barrier belt is detachably connected to the front side wall of the waist belt, a cavity is provided between the barrier belt and the waist belt, a plurality of staggered and elastic isolation columns are provided on the front side wall of the barrier belt, a quick-connect connector is installed at the middle part of the rear side wall of the waist belt, a plurality of air bags detachably connected to the part of the front side wall of the waist belt corresponding to the quick-connect connector, and the air bags are located in the cavity.

2. The vest according to claim 1, characterized in that: A first sub-Velcro is fixed on the front side wall of one end of the belt, and a first mother Velcro is fixed on the rear side wall of the other end of the belt. The two ends of the belt are connected by the cooperation of the first sub-Velcro and the first mother Velcro. The barrier belt is detachably connected to the belt through a zipper, and the barrier belt is distributed on the belt except for the remaining area of ​​the first sub-Velcro.

3. The vest according to claim 1, characterized in that: A second sub-velcro is fixed on the front side wall of the belt at a position corresponding to the quick-plug connector, and a second mother-mode Velcro is fixed on one side wall of each airbag. The airbag is detachably connected to the belt through the cooperation between the second sub-velcro and the second mother-velcro, and the airbag is provided with an inflation port protruding outward.

4. The vest according to claim 1, characterized in that: The rear side wall of the rear strap is provided with a storage pocket for storing redundant air bags and a transparent label pocket for placing label paper.

5. The vest according to claim 1, characterized in that: A plurality of storage pockets are arranged on the front side wall of the front shoulder strap, and a plurality of ventilation holes are arranged on the front side wall of the front shoulder strap.

6. The vest according to claim 1, characterized in that: The quick-plug connector includes a shell, a turntable, two clamping rods and a driver. The turntable is rotatably connected in the shell. The clamping rod is arc-shaped. One end of the two clamping rods are respectively rotatably connected to two symmetrical positions on the turntable so that the two clamping rods can dock to form a closed clamping hole or separate to open the clamping hole during rotation. One end of the clamping rod rotatably connected to the turntable is connected to the shell through a spring. The two clamping rods are in a docking state under the action of the spring. The driver is installed on the belt and connected to the turntable. The driver is configured to drive the turntable to rotate in the direction of spring compression.

7. The vest according to claim 6, characterized in that: A protrusion extends outward from one end of the clamping rod that is rotatably connected to the turntable, one end of the spring is fixedly connected to the protrusion, and the other end of the spring is fixedly connected to the inner wall of the shell, and a trajectory limiting component that limits the rotation trajectory of the clamping rod is arranged between the protrusion and the turntable.

8. The vest according to claim 6, characterized in that: The driver includes a pull rope, a sleeve and a hook. One end of the pull rope extends into the shell and is fixedly connected to the turntable so that the turntable can be rotated by pulling the pull rope. The other end of the pull rope is connected to the hook. The sleeve is sleeved on the pull rope and one end of which is connected to the shell.

9. The vest according to claim 8, characterized in that: A magnetic suction cup is fixed to the other end of the sleeve, a positioning plate capable of being adsorbed with the magnetic suction cup is fixed to the other end of the pull rope, the pull hook is fixed on the end face of the positioning plate facing away from the magnetic suction cup, and when the positioning plate and the magnetic suction cup are adsorbed with each other, the pull rope is in a relaxed state and the two clamping rods are in a docking state.

10. The vest according to claim 8, characterized in that: A plurality of spaced positioning sleeves are sewn on the outer side wall of the waist belt, and the sleeve passes through the positioning sleeves to be restricted on the waist belt.

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