CN111493504B - Quick response backpack - Google Patents

Quick response backpack Download PDF

Info

Publication number
CN111493504B
CN111493504B CN202010368771.1A CN202010368771A CN111493504B CN 111493504 B CN111493504 B CN 111493504B CN 202010368771 A CN202010368771 A CN 202010368771A CN 111493504 B CN111493504 B CN 111493504B
Authority
CN
China
Prior art keywords
backpack
backpack body
bag body
tactical vest
tactical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010368771.1A
Other languages
Chinese (zh)
Other versions
CN111493504A (en
Inventor
刘洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Permspace Technology Co ltd
Original Assignee
Guangzhou Permspace Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Permspace Technology Co ltd filed Critical Guangzhou Permspace Technology Co ltd
Priority to CN202010368771.1A priority Critical patent/CN111493504B/en
Publication of CN111493504A publication Critical patent/CN111493504A/en
Application granted granted Critical
Publication of CN111493504B publication Critical patent/CN111493504B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45FTRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/04Sacks or packs carried on the body by means of two straps passing over the two shoulders
    • A45F3/06Sacks or packs carried on the body by means of two straps passing over the two shoulders specially adapted for military purposes
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/02Interior fittings; Means, e.g. inserts, for holding and packing articles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H1/00Personal protection gear
    • F41H1/02Armoured or projectile- or missile-resistant garments; Composite protection fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Portable Outdoor Equipment (AREA)

Abstract

The invention discloses a backpack for quick response, which comprises a first backpack body, a second backpack body and tactical vests, wherein the back part of the tactical vests is provided with braces, the tactical vests are arranged in the backpack body, the shoulder side of each tactical vest is positioned at the lower part in the backpack body, the waist side of each tactical vest is positioned at the upper part in the backpack body, the lower part of the first backpack body is connected with the lower part of the second backpack body, a plurality of first rope penetrating holes are formed in the upper edge of the first backpack body at intervals, a plurality of second rope penetrating holes corresponding to the first rope penetrating holes in a staggered manner are formed in the upper edge of the second backpack body at intervals, woven belts extending out of the backpack body are respectively arranged at the two ends of the waist side of each tactical vest, a pull rope is arranged at the free end of each woven belt, the free ends of the pull ropes sequentially penetrate through the second rope penetrating holes and the first rope penetrating holes from the middle to the two sides at intervals and sequentially connect the upper parts of the first backpack body and the second backpack body into a whole, and a connecting belt for connecting the inner wall of the upper part of the second backpack body is arranged at the shoulder side of each tactical vest. The invention has simple structure and shorter quick reaction time.

Description

Knapsack for quick response
Technical Field
The invention relates to a portable equipment technology, in particular to a harness for integrating a knapsack and a tactical vest.
Background
The backpack is one of the common requisite daily necessities at present, particularly the structure of the backpack, can also liberate hands while carrying articles, and becomes one of the requisite daily necessities in daily life.
To ensure ease of carrying the harness while performing tasks, or to provide ballistic and stab protection, military personnel often wear tactical vests for carrying weapons, stations, supplies, etc., and may insert ballistic or stab resistant chips into the middle layers of the tactical vests to provide more ballistic or stab protection. But such wear is more conspicuous and is not suitable for performing the concealed task. Therefore, a quick-acting knapsack which combines the tactical vest and the knapsack is arranged, for example, the knapsack is connected by a front knapsack body and a rear knapsack body through a zipper, a tactical vest hanging part and an interlayer which can be inserted with a protective plugboard are arranged on the inner wall of each knapsack body, when the backpack is used, the two knapsack bodies are separated by opening the zipper, one knapsack body with the braces is left on the back, the other knapsack body is turned over from the side surface or the top of the head to the front of the chest, and then the two knapsack bodies are connected from one side of the waist, so that the knapsack is converted into the tactical vest. The quick-acting knapsack has two forms, can be used as a common knapsack before being turned over, has certain concealment, can be used as a tactical vest after being turned over by opening the zipper, and has the function of conversion of peacetime and war. However, as the bag body is carried on the back of a human body through the shoulder straps, the operation of connecting the two bag bodies is needed when the bag body is opened, and the operation is inconvenient when the zipper arranged on one side of the back of the human body is pulled by the opposite hands, so that the use of the quick-and-reverse knapsack can be seriously influenced when the bag body is opened with long time consumption, emergency or unskilled operation.
Disclosure of Invention
The invention aims to provide a backpack for quick response, which can simplify the structure, is convenient to operate, has short conversion time and is quick to respond.
The technical scheme is that the backpack comprises a backpack body, a first backpack body, a second backpack body and tactical vests, wherein the back part of the backpack body is provided with braces, the tactical vests are arranged in the backpack body, the shoulder side of each tactical vest is positioned at the inner lower part of the backpack body, the waist side of each tactical vest is positioned at the inner upper part of the backpack body, the lower part of the first backpack body is connected with the lower part of the second backpack body, a plurality of first rope penetrating holes are formed in the upper edge of the first backpack body at intervals, a plurality of second rope penetrating holes corresponding to the first rope penetrating holes in a staggered manner are formed in the upper edge of the second backpack body at intervals, woven belts extending out of the backpack body are respectively arranged at the two ends of the waist side of each tactical vest, the free ends of each woven belt sequentially penetrate through the second rope penetrating holes and the first rope penetrating holes from the middle to the two sides at intervals, the upper parts of the first backpack body are sequentially connected into a whole, and connecting belts for connecting the inner walls of the upper parts of the second backpack body are sequentially arranged at the shoulder sides of the tactical vests.
The backpack body is composed of two parts, the inner cavity of the backpack body can accommodate the tactical vest, the tactical vest has enough concealment when carrying equipment and articles, the upper parts of the first backpack body and the second backpack body can be sequentially connected into a whole from the middle to the two sides through the stay ropes which sequentially penetrate through the second rope penetrating holes and the first rope penetrating holes in a staggered manner, after the stay ropes are pulled out, the upper parts of the first backpack body and the second backpack body can be opened, so that the tactical vest is conveniently pulled out of the backpack body in an inverted mode, the waist side of the tactical vest can be pulled out upwards through the mesh belts which extend to the outside of the backpack body and turned over from the top to the front, the shoulder side of the tactical vest can be turned over from the top of the head of a human body, so that the connecting belts on the shoulder sides fall on the shoulders on the two sides of the human body, the tactical vest in the backpack body can be pulled out and turned over to the front of the front once, the whole operation is simple and quick, the backpack body can be pulled out, the time of the tactical vest is shorter, the connecting belts are connected to the upper parts of the second backpack body in an inverted mode, the upper parts of the backpack body are pulled out of the first backpack body, and other articles can be prevented from moving in the closed backpack body when the backpack body is pulled out.
The length of the pull rope is shorter than the length of the webbing. When the braid is pulled upwards, the pull rope can be completely pulled out from the pull rope hole, so that the upper part of the backpack body can be opened in time, and the tactical vest can be pulled out smoothly.
The free end of the braid is provided with a handle ring. The palm holding is convenient, and the operation controllability is improved.
The braces are provided with magic tapes connected with the handle rings. The handle ring is conveniently fixed on the back strap, which is beneficial to standardizing operation steps and ensures that the operation is more convenient and controllable.
The connecting belt is provided with an adjusting buckle for adjusting the length. The length of the connecting belt can be adjusted through the adjusting buckle, so that the head height of different users can be adjusted conveniently, different people can be ensured to use conveniently, and the adaptability of the backpack is improved.
An interlayer is arranged on the inner wall of the first bag body. Ballistic or stab resistant chips can be inserted in advance into the interlayer to provide more effective protection.
The waist side of the tactical vest is respectively provided with a hook Mao Niantie layer, and the two sides of the lower part of the first bag body are respectively provided with a magic tape for connecting the hook hair adhesive layer. Through collude Mao Niantie layer with tactical undershirt waist side paste fast on the magic subsides, can realize the fixed of tactical undershirt waist side fast, further simplify the dress fixed step of tactical undershirt, improve the time of quick response.
The invention has the advantages of simple structure, convenient operation, and short quick response time, and can finish the actions of opening the backpack, pulling out the tactical vest and turning over after one-time pulling.
Drawings
FIG. 1 is a schematic diagram of a tactical vest according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a pull rope passing through a rope hole according to an embodiment of the present invention;
FIG. 3 shows a pull rope according to an embodiment of the present invention a structural schematic diagram when the rope is pulled out of the rope threading hole;
1. The bag comprises a first bag body, 2, a second bag body, 3, a tactical vest, 4, a shoulder side, 5, a waist side, 6, a brace, 7, a braid, 8, a pull rope, 9, a first rope threading hole, 10, a second rope threading hole, 11, a connecting belt, 12, an adjusting buckle, 13, a handle ring, 14, a magic tape, 15, an interlayer, 16, a magic tape, 17 and a hooking adhesive layer.
Detailed Description
Examples:
Referring to fig. 1-3, a backpack for quick response comprises a first backpack body 1 and a second backpack body 2 with straps 6 at the rear part, and a tactical vest 3 arranged in the backpack body, wherein the shoulder side 4 of the tactical vest 3 is positioned at the lower part in the backpack body, the waist side 5 is positioned at the upper part in the backpack body, the lower part of the first backpack body 1 is connected with the lower part of the second backpack body 2, a plurality of first rope penetrating holes 9 are arranged at the upper edge interval of the first backpack body 1, a plurality of second rope penetrating holes 10 corresponding to the first rope penetrating holes 9 in a staggered manner are arranged at the upper edge interval of the second backpack body 2, a braid 7 extending to the outside of the backpack body is arranged at the two ends of the waist side 5 of the tactical vest 3, a pull rope 8 is arranged at the free end of each braid 7, the free ends of the pull rope 8 respectively cross the second rope penetrating holes 10 and the first rope penetrating holes 9 from the middle to the two sides at intervals and connecting the upper parts of the first backpack body 1 and the second backpack body 2 into a whole, and a plurality of second rope penetrating holes 11 are arranged at the shoulder side 4 of the tactical vest 3 in sequence, and a connecting band 11 is connected with the upper inner wall of the second tactical vest 2. The length of the pull cord 8 in this embodiment is shorter than the length of the webbing 7. The free end of the webbing 7 is provided with a handle ring 13. A magic tape 14 connected with the handle ring 13 is arranged on the back strap 6. The connecting band 11 is provided with an adjusting buckle 12 for adjusting the length. An interlayer 15 is arranged on the inner wall of the first bag body 1. The waist side 5 of the tactical vest 3 is respectively provided with a hook Mao Niantie layer 17, and the two sides of the lower part of the first bag body 1 are respectively provided with a magic tape 16 for connecting the hook Mao Niantie layer 17.
The backpack body is formed by encircling a first backpack body 1 and a second backpack body 2, and the inner cavity of the backpack body can accommodate protective equipment and articles including a tactical vest 3, so that the backpack has enough concealment when carrying the equipment and articles. The upper parts of the first bag body 1 and the second bag body 2 are provided with a first rope penetrating hole 9 and a second rope penetrating hole 10 which are staggered relatively, when the free end of the pull rope 8 sequentially penetrates through the second rope penetrating hole 9 and the first rope penetrating hole 10 from the middle to the two sides, the upper parts of the first bag body 1 and the second bag body 2 can be sequentially connected from the middle to the two sides to realize sealing, and the pull rope 8 can adopt nylon ropes, steel ropes and the like, so that the strength of the pull rope is improved, and the service life of the pull rope is ensured. When the pull rope 8 is pulled out, the upper parts of the first bag body 1 and the second bag body 2 are separated and opened, so that the inner cavity exposing the backpack body is opened, and the tactical vest 3 can be pulled out from the opening. Because the tactical vest 3 is placed in the backpack body in an inverted mode, the waist side 5 of the tactical vest 3 can be pulled out upwards through the webbing 7 extending to the outside of the backpack body and turned over from the top of the head to the front of the chest, the shoulder side 4 of the tactical vest 3 can also be pulled out of the backpack body and turned over from the top of the head of the human body to fall on the shoulders on two sides of the human body respectively, the tactical vest 3 can be worn on the front of the human body, and then the hook Mao Niantie layers 17 on two sides of the waist side 5 are fixed on the magic tapes 16 on two sides of the first backpack body 1, so that the whole tactical vest 3 is worn. Because the length of the pull rope 8 is shorter than that of the braid 7, when the braid 7 is pulled upwards, the free end of the pull rope 8 is completely separated from the rope threading hole, so that the upper effect of separating the first bag body 1 from the second bag body 2 is realized, and then when the braid 7 is pulled continuously, the waist side 5 of the tactical vest 3 is pulled out and turned over from the upper part of the head of a human body to the front of the chest, so that the effect of opening and turning over the tactical vest 3 can be simultaneously realized by one action of pulling upwards. The whole operation is simple and quick, and the rapid wearing time of the tactical vest 3 is shorter. The adjusting button 12 arranged on the connecting band 11 can adjust the length of the connecting band 11 so as to adjust the space distance above the shoulder side 4 of the tactical vest 3, thereby ensuring that the heads of different users can pass through the space above the shoulder side 4.
Because connecting band 11 is connected in second inclusion 2 upper portion, also can be through connecting band 11 with the upper portion of second inclusion 2 to the taut first inclusion 1 direction when turning over tactics undershirt 3 to realize the airtight to knapsack body upper portion when wearing, avoid other articles in the knapsack body to jolt out when the motion.
The strap 6 can be provided with the magic tape 14, and the handle ring 13 is fixed on the strap 6, so that the position of the webbing is stored stably, and accurate positioning operation is convenient and quick in response.
An interlayer 15 is arranged on the inner wall of the first bag body 1. Ballistic or stab resistant chips may be pre-inserted in the sandwich 15 in order to ensure the protective effect of the back.
The two sides of the lower part of the first bag body 1 are respectively provided with the magic tapes 16 for connecting the upper hook Mao Niantie layers 17 on the waist side 5 of the tactical vest 3, so that the waist side 5 of the tactical vest 3 can be quickly fixed, on one hand, the structure of the tactical vest 3 can be simplified, on the other hand, the wearing and fixing steps of the tactical vest are further simplified, and the quick response time is improved.
In this embodiment, the structure of the tactical vest 3 may be the structure of various existing bulletproof clothes and stab-resistant clothes, and the waist side 5 thereof may be directly connected with a backpack only through a velcro, or may be assembled by adding a special waist connecting belt with a protection chip, thereby obtaining more waist protection effects. The outer side surface of the tactical vest 3 can be sewed with hanging strips for inserting articles such as holsters and the like, and can be directly used after being turned out. An interlayer can be arranged in the body of the tactical vest 3, and more effective protective performance can be achieved by inserting bulletproof and stab-proof chips.
The first rope penetrating hole 9 and the second rope penetrating hole 10 can be directly formed by perforating the first bag body 1 and the second bag body 2, or can be formed by sewing the folding part of the folding cloth piece on the edge of the bag body, and the pull rope 8 can pass through the middle gap of the folding cloth piece, so that the structure of the folding part is lightened, the edge of the bag body is convenient to process, and the bag body is more attached.
The foregoing detailed description is directed to a specific embodiment of the invention, which is not intended to limit the scope of the invention, but rather is to be accorded the full scope of the claims without departing from the true spirit and scope of the invention.

Claims (6)

1.一种快速反应用背包,其特征在于:背包本体包括后部设有背带的第一包体和第二包体、设置在背包本体内的战术背心,其中战术背心的肩部侧位于背包本体内下部,腰部侧位于背包本体内上部,第一包体的下部和第二包体的下部连接,第一包体的上部边缘间隔设有若干个第一穿绳孔,在第二包体的上部边缘间隔设有若干个与第一穿绳孔交错对应的第二穿绳孔,战术背心的腰部侧两端分别设有延伸至背包本体外的织带,在每个织带的自由端上设有拉绳,拉绳的自由端分别从中间向两侧方向顺次间隔交错穿过第二穿绳孔和第一穿绳孔并将第一包体和第二包体的上部顺次连接成一体,战术背心的肩部侧设有连接第二包体上部内壁的连接带,所述拉绳的长度短于所述织带的长度。1. A backpack for rapid response, characterized in that: the backpack body comprises a first bag body and a second bag body with shoulder straps at the rear, and a tactical vest arranged in the backpack body, wherein the shoulder side of the tactical vest is located at the lower inner part of the backpack body, and the waist side is located at the upper inner part of the backpack body, the lower part of the first bag body is connected to the lower part of the second bag body, the upper edge of the first bag body is provided with a plurality of first rope threading holes at intervals, and the upper edge of the second bag body is provided with a plurality of second rope threading holes corresponding to the first rope threading holes at intervals, and the two ends of the waist side of the tactical vest are respectively provided with webbings extending to the outside of the backpack body, and a draw rope is provided on the free end of each webbing, and the free ends of the draw ropes respectively pass through the second rope threading holes and the first rope threading holes at intervals from the middle to the two sides and sequentially connect the upper parts of the first bag body and the second bag body into one, and the shoulder side of the tactical vest is provided with a connecting belt connected to the inner wall of the upper part of the second bag body, and the length of the draw rope is shorter than the length of the webbing. 2.根据权利要求1所述的快速反应用背包,其特征在于:所述织带自由端上设有把手环。2. The rapid response backpack according to claim 1, characterized in that a handle ring is provided on the free end of the webbing. 3.根据权利要求2所述的快速反应用背包,其特征在于:在所述背带上设有与所述把手环连接的魔术贴。3. The rapid response backpack according to claim 2, characterized in that a Velcro connected to the handle ring is provided on the shoulder strap. 4.根据权利要求1或2或3所述的快速反应用背包,其特征在于:在所述连接带上设有调节长度的调节扣。4. The rapid response backpack according to claim 1, 2 or 3, characterized in that an adjustment buckle for adjusting the length is provided on the connecting belt. 5.根据权利要求4所述的快速反应用背包,其特征在于:在所述第一包体内壁上设有夹层。5. The rapid response backpack according to claim 4, characterized in that an interlayer is provided on the inner wall of the first bag. 6.根据权利要求5所述的快速反应用背包,其特征在于:在所述战术背心的腰部侧分别设有勾毛粘贴层,在所述第一包体的下部两侧分别设有用于连接勾毛粘贴层的魔术贴。6. The rapid response backpack according to claim 5, characterized in that: hook and loop adhesive layers are respectively provided on the waist sides of the tactical vest, and Velcro for connecting the hook and loop adhesive layers is respectively provided on both sides of the lower part of the first bag body.
CN202010368771.1A 2020-05-02 2020-05-02 Quick response backpack Active CN111493504B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010368771.1A CN111493504B (en) 2020-05-02 2020-05-02 Quick response backpack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010368771.1A CN111493504B (en) 2020-05-02 2020-05-02 Quick response backpack

Publications (2)

Publication Number Publication Date
CN111493504A CN111493504A (en) 2020-08-07
CN111493504B true CN111493504B (en) 2025-04-29

Family

ID=71848727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010368771.1A Active CN111493504B (en) 2020-05-02 2020-05-02 Quick response backpack

Country Status (1)

Country Link
CN (1) CN111493504B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2572817Y (en) * 2002-10-18 2003-09-17 尹会月 Handle travlling bag
WO2012001112A1 (en) * 2010-07-02 2012-01-05 Geopack Industries Sas Rucksack
CN206915093U (en) * 2017-01-11 2018-01-23 杭州环特环保设备有限公司 A kind of repeatable refuse bag structure utilized
CN210043406U (en) * 2019-06-04 2020-02-11 浙江华安安全设备有限公司 It is alert with multi-functional equipment package
CN212280364U (en) * 2020-05-02 2021-01-05 广州恒宇智能系统科技有限公司 Quick response backpack

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2806597B1 (en) * 2000-03-23 2002-11-15 Stephane Etienne BACKPACK WITH CONTROLLED AND AUTOMATIC OPENING
ES1076470Y (en) * 2012-02-23 2012-06-08 Nuez Juan Fraile Equipment with integrated individual protection system
US20190174903A1 (en) * 2017-12-07 2019-06-13 Jon Holder Modular ballistic backpack having rapid body armor deployment panels
US10130160B1 (en) * 2018-02-19 2018-11-20 Ncstar, Inc. Backpack with quick deploying body armor
CN108871068A (en) * 2018-09-12 2018-11-23 上海圣甲安全防护科技有限公司 It is a kind of it is anti-stab, anti-cut, shellproof knapsack

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2572817Y (en) * 2002-10-18 2003-09-17 尹会月 Handle travlling bag
WO2012001112A1 (en) * 2010-07-02 2012-01-05 Geopack Industries Sas Rucksack
CN206915093U (en) * 2017-01-11 2018-01-23 杭州环特环保设备有限公司 A kind of repeatable refuse bag structure utilized
CN210043406U (en) * 2019-06-04 2020-02-11 浙江华安安全设备有限公司 It is alert with multi-functional equipment package
CN212280364U (en) * 2020-05-02 2021-01-05 广州恒宇智能系统科技有限公司 Quick response backpack

Also Published As

Publication number Publication date
CN111493504A (en) 2020-08-07

Similar Documents

Publication Publication Date Title
US9861145B2 (en) Concealable body armor and combination bag/vest
US7465125B1 (en) Buoyancy compensator, utility backpack, transport harness or like garment with adjustable one size component for use by a wide range of individuals
US20210161264A1 (en) Women's Bulletproof Ballistic Shield Handbag
US10306971B2 (en) Convertible bullet-proof backpack
US9339102B2 (en) Tactical dress belt assembly
US6481528B2 (en) Combination utility belt and climbing harness
US9297611B1 (en) Backup gun carrying torso pocket
US20220395034A1 (en) System for securing a load to a garment
US9562746B2 (en) Quickly releasable vest
US9933233B1 (en) Ballistic vest and holster combination
US20220408905A1 (en) Ballistic protection device with built-in multifunctional load
CN111493504B (en) Quick response backpack
CN212280364U (en) Quick response backpack
CA2939765C (en) Quickly releasable vest
US6298944B1 (en) Method of forming multi-purpose hunting apparel
CN210374788U (en) Body armor capable of being disguised as backpack
CN110986679B (en) A multifunctional tactical vest
CN216348080U (en) Light fast-release type battle harness
CN211012667U (en) A quick-disassemble modular bulletproof suit
CN221330314U (en) A light multifunctional police tactical vest
US6881011B1 (en) Buoyancy compensator, utility backpack, transport harness or like garment with adjustable one size component for use by a wide range of individuals
CN215532360U (en) Knapsack for quick reaction
CN214426538U (en) Portable close-fitting gun case
CN215984231U (en) Mortar ammunition back tool suitable for carrying ammunition
CN108143080A (en) A kind of water bag portable knapsack

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant