CN213785915U

CN213785915U - Waterproof pull rod knapsack

Info

Publication number: CN213785915U
Application number: CN202023200106.6U
Authority: CN
Inventors: 林式建
Original assignee: Quanzhou Xinyuan Sporting Goods Co ltd
Current assignee: Quanzhou Xinyuan Sporting Goods Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-27
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a waterproof pull rod knapsack, including the inclusion, set up in the mount pad of inclusion bottom surface and set up in the pull rod mechanism at the inclusion back, the mount pad is close to human back one side and rotates and be connected with the gyro wheel, and the mount pad is kept away from gyro wheel one side protrusion and is provided with the support column, the inclusion back is provided with the support cushion, and the inboard of support cushion has with the back of inclusion and holds the chamber, it is provided with the cladding in the cloth cover that shelters from of gyro wheel to hold the intracavity. This application has the user and when dragging the package back and regard the package as shoulders bag use, on avoiding the foul of gyro wheel to be stained with the clothing, can keep the clear effect of clothing.

Description

Waterproof pull rod knapsack

Technical Field

The application relates to the technical field of backpacks, in particular to a waterproof pull rod backpack.

Background

The backpack refers to a general name of a bag carried on the back when going out or marching. The material is diversified, and fashion trends are led by cases made of genuine leather, plastic materials, terylene, canvas, nylon, cotton, hemp and other textures. Meanwhile, in the period of more and more listing the personality, various styles such as conciseness, vintage, cartoon and the like also meet the requirement of fashion people for developing the personality from different sides. The style of the case is also expanded from the traditional business bag, schoolbag and traveling bag to the pen bag, change purse, small perfume bag and the like.

At present, a plurality of backpack bodies are provided with pull rods, and when a plurality of heavier objects are carried on the backpack bodies, the backpack bodies can be dragged by using the pull rods instead of being carried on the backpack bodies, so that the load of walking is reduced. Besides being applied to travelling backpacks, most of the pull rod backpacks are currently applied to school bags of middle and primary school students.

With respect to the related art, the inventors consider that the following drawbacks exist: when the backpack is used as a pull rod bag, other dirty objects such as dust on the ground and the like are prevented from being stained, and when the backpack is used as a backpack, the dirty objects can be stained on clothes, so that the clothes are dirty.

SUMMERY OF THE UTILITY MODEL

The application provides a waterproof pull rod knapsack, its advantage lie in behind the user's dilatory package with the package as the shoulders bag when using, avoid on the foul of gyro wheel is stained with the clothing, can keep the clothing clean.

The application provides a waterproof pull rod knapsack adopts following technical scheme:

the utility model provides a waterproof pull rod knapsack, includes the inclusion, sets up in the mount pad of inclusion bottom surface and sets up in the pull rod mechanism at the inclusion back, the mount pad is close to human back one side and rotates and be connected with the gyro wheel, and the mount pad is kept away from gyro wheel one side protrusion and is provided with the support column, the inclusion back is provided with the support cushion, and the inboard of support cushion has with the back of inclusion and holds the chamber, it is provided with the cladding in the cloth cover that shelters from of gyro wheel to hold the intracavity.

Through adopting above-mentioned technical scheme, when using as the backpack with the package behind the dilatory package of user, take in taking out in the cloth cover that shelters from that holds the intracavity, the cladding is established to the gyro wheel to the cover, when effectively preventing that the user from carrying on the back the inclusion, the gyro wheel takes place direct contact with the clothing, avoid on the gyro wheel on the dirty be stained with the clothing, can keep the clothing clean, be provided with the support cushion, effectively prevent that pull rod mechanism and human back from taking place direct contact, what produce when reducing carrying on the back the knapsack presses against the hard sensation, the comfort level when improving the user and carrying on the back the knapsack.

Preferably, the edge of the opening of the fabric shielding cover is provided with a first elastic tightening band ring.

Through adopting above-mentioned technical scheme, the opening edge that shelters from the cloth cover is provided with first elasticity and tightens up the band, makes the opening part that shelters from the cloth cover have certain shrink rate of tension, prevents effectively that the cloth cover of sheltering from to take place to break away from at the in-process that the gyro wheel was established to the cover with the gyro wheel.

Preferably, the support cushion is provided with and accomodates the chamber, accomodate the intracavity and can dismantle the waterproof cloth cover that is connected with the cover and locates the inclusion, the support cushion is provided with the export that supplies waterproof cloth cover to take out.

Through adopting above-mentioned technical scheme, when meetting rainy weather, the user will take waterproof cloth cover in taking in the waterproof cloth cover of intracavity and take out, and the cover is located the inclusion, effectively reduces the possibility that the inclusion is drenched, and in addition, waterproof cloth cover is taken in and is taken in taking in the intracavity, further improves the cushion effect who supports the cushion, improves the comfort level when carrying the knapsack on the back.

Preferably, the edge of the opening of the waterproof cloth cover is provided with a second elastic tightening band ring.

Through adopting above-mentioned technical scheme, the opening edge of waterproof cloth cover is provided with the second elasticity and tightens up the band and enclose for the opening part of waterproof cloth cover has certain shrink rate of tension, prevents effectively that waterproof cloth cover from taking place to break away from at the in-process that the inclusion was established to the cover with the inclusion, guarantees its protective effect.

Preferably, the support cushion is provided with a zipper for controlling the opening and closing of the outlet.

Through adopting above-mentioned technical scheme, be provided with the zip fastener of control export switching, prevent that waterproof cloth cover from exposing under the condition of not using, guarantee the buffering effect of support cushion.

Preferably, the inner wall of the accommodating cavity is fixedly connected with a fastener, the waterproof cloth cover is provided with a fixing rope, the other end of the fixing rope is fixedly connected with a buckle ring, and the buckle ring is movably buckled on the fastener.

Through adopting above-mentioned technical scheme, be provided with buckle and fastener, realize dismantling of waterproof cloth cover and support cushion, be convenient for wash waterproof cloth cover.

Preferably, the fastener is provided with an opening for the buckle ring to pass through, and the fastener is hinged with an elastic button for controlling the opening to open and close.

Through adopting above-mentioned technical scheme, when being fixed in the fastener with the buckle, thereby press the elastic button and make the opening on the fastener be the open mode, wear to locate the fastener with the buckle, after removing the effort to the elastic button, the opening on the fastener seals to prevent that buckle and fastener from taking place to break away from.

Preferably, the back top of inclusion is provided with the fixed cover seat that is located the support cushion top, pull rod mechanism includes that one end fixed connection is in mount pad and other end fixed insertion locate the fixed sleeve pipe of fixed cover seat and slide and insert the pulling rod of locating fixed sleeve pipe, fixed sleeve pipe passes and holds the chamber, fixed sleeve pipe, pulling rod are provided with two, and the top fixedly connected with pulling handle of two pulling rods.

Through adopting above-mentioned technical scheme, fixed sleeve fixed connection improves fixed sleeve's structural stability between mount pad and fixed cover seat, when the user need be dragged the inclusion, exerts the pulling force to the pull handle to pull the pole out in fixed sleeve.

In summary, the present application includes at least one of the following beneficial technical effects:

when a user pulls the bag and uses the bag as a backpack, the shielding cloth cover accommodated in the accommodating cavity is taken out, the cover is covered on the roller, the roller is effectively prevented from being in direct contact with clothes when the user carries the bag body, dirt on the roller is prevented from being stained on the clothes, the clothes can be kept clean, the supporting cushion is arranged, the pull rod mechanism is effectively prevented from being in direct contact with the back of a human body, the hard feeling caused by carrying the backpack is reduced, and the comfort level of the user when carrying the backpack is improved;

in addition, the waterproof cloth cover is stored in the storage cavity, so that the buffering effect of the supporting cushion is further improved, and the comfort level of carrying the backpack is improved;

be provided with the protecting band, prevent zip fastener and human back direct contact, what the zip fastener produced when reducing the knapsack of carrying, press against hard feeling, improve the comfort level.

Drawings

Fig. 1 is a schematic view of the overall structure of a waterproof pull rod backpack.

Fig. 2 is a schematic view of a use state of the fabric shade.

Fig. 3 is a schematic view of the waterproof cloth cover in use.

Fig. 4 is an enlarged partial schematic view at a of fig. 3.

Description of reference numerals: 1. a bag body; 11. a fixed sleeve seat; 12. a support cushion; 13. a harness; 14. a shielding cloth cover; 141. a first elastic cinching strap loop; 15. a zipper; 16. a waterproof cloth cover; 161. a second elastic tightening strap loop; 162. fixing a rope; 163. a retaining ring; 17. a fastener; 171. an elastic button; 2. a mounting seat; 21. a roller; 22. a support pillar; 3. a pull rod mechanism; 31. fixing the sleeve; 32. pulling a rod; 33. and (5) pulling the handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses waterproof pull rod knapsack, refer to fig. 1, including inclusion 1, set up in the mount pad 2 of inclusion 1 bottom surface and set up in the pull rod mechanism 3 of inclusion 1 back. The mounting seat 2 is close to human back one side and rotates and be connected with gyro wheel 21, and the mounting seat 2 is kept away from gyro wheel 21 one side protrusion and is provided with support column 22, realizes that inclusion 1 can stand and put subaerially, prevents effectively that inclusion 1 from taking place to empty the phenomenon.

Referring to fig. 2, the back of the bag body 1 is provided with straps 13 and a supporting cushion 12, the inner side of the supporting cushion 12 and the back of the bag body 1 are provided with accommodating cavities, a shielding cloth cover 14 covering the rollers 21 is arranged in the accommodating cavities, and the edge of an opening of the shielding cloth cover 14 is provided with a first elastic tightening strap 141.

Referring to fig. 1, the top of the back of the bag body 1 is provided with a fixed sleeve seat 11 located above the supporting cushion 12, and the pull rod mechanism 3 includes a fixed sleeve 31 with one end fixedly connected to the mounting seat 2 and the other end fixedly penetrating through the fixed sleeve seat 11, and a pull rod 32 slidably inserted in the fixed sleeve 31. The retaining sleeve 31 passes through the receiving cavity. Two fixed sleeves 31 and two pulling rods 32 are arranged, and the tops of the two pulling rods 32 are fixedly connected with pulling handles 33.

Referring to fig. 3, a storage cavity is arranged at the lower part of the supporting cushion 12, a waterproof cloth cover 16 covering the bag body 1 is detachably connected in the storage cavity, and a second elastic tightening strap 161 is arranged at the opening edge of the waterproof cloth cover 16. The support cushion 12 is provided with an outlet through which the waterproof cloth cover 16 is drawn out, and the support cushion 12 is provided with a zipper 15 for controlling the opening and closing of the outlet. The support cushion 12 is provided with a protective tape (not shown) for preventing the zipper 15 from directly contacting with the back of the human body, thereby reducing the punch-and-die feeling generated by the zipper 15 when carrying the backpack and improving the comfort.

Referring to fig. 3 and 4, a fastener 17 is fixedly connected to an inner wall of the storage cavity, the waterproof cloth cover 16 is provided with a fixing rope 162, the other end of the fixing rope 162 is fixedly connected with a buckle ring 163, and the buckle ring 163 is movably fastened to the fastener 17. The fastener 17 is provided with an opening for the buckle ring 163 to pass through, and the fastener 17 is hinged with an elastic button 171 for controlling the opening to open and close. When the retaining ring 163 is fixed to the fastener 17, the elastic button 171 is pressed to open the opening of the fastener 17, the retaining ring 163 is inserted into the fastener 17, and after the acting force on the elastic button 171 is removed, the opening of the fastener 17 is closed, thereby preventing the retaining ring 163 from being separated from the fastener 17.

The implementation principle of a waterproof pull rod backpack of the embodiment of the application is as follows: when a user pulls the bag and uses the bag as a backpack, the shielding cloth cover 14 accommodated in the accommodating cavity is pulled out and sleeved on the roller 21, so that the roller 21 is effectively prevented from being in direct contact with clothes when the user carries the bag body 1, dirt on the roller 21 is prevented from being stained on the clothes, and the clothes can be kept clean; when the user encounters rainy weather, the user takes out the waterproof cloth cover 16 stored in the storage cavity, and the cover is arranged on the bag body 1, so that the possibility that the bag body 1 is wetted is effectively reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A waterproof draw-bar backpack which is characterized in that: including inclusion (1), set up in mount pad (2) of inclusion (1) bottom surface and set up in the pull rod mechanism (3) at the inclusion (1) back, mount pad (2) are close to human back one side and rotate and are connected with gyro wheel (21), and gyro wheel (21) one side protrusion is kept away from in mount pad (2) is provided with support column (22), inclusion (1) back is provided with support cushion (12), and the inboard of support cushion (12) has with the back of inclusion (1) and holds the chamber, it is provided with sheltering from cloth cover (14) of cladding in gyro wheel (21) to hold the intracavity.

2. The waterproof draw-bar backpack of claim 1, wherein: and a first elastic tightening belt ring (141) is arranged at the edge of the opening of the shielding cloth cover (14).

3. The waterproof draw-bar backpack of claim 1, wherein: support cushion (12) and be provided with and accomodate the chamber, accomodate the intracavity and can dismantle and be connected with the waterproof cloth cover (16) that the cover was located inclusion (1), support cushion (12) are provided with the export that supplies waterproof cloth cover (16) to take out.

4. The waterproof draw-bar backpack of claim 3, wherein: and a second elastic tightening band ring (161) is arranged at the edge of the opening of the waterproof cloth cover (16).

5. The waterproof draw-bar backpack of claim 3, wherein: the supporting soft cushion (12) is provided with a zipper (15) for controlling the opening and closing of the outlet.

6. The waterproof draw-bar backpack of claim 3, wherein: the inner wall of the storage cavity is fixedly connected with a fastener (17), the waterproof cloth cover (16) is provided with a fixed rope (162), the other end of the fixed rope (162) is fixedly connected with a retaining ring (163), and the retaining ring (163) is movably buckled on the fastener (17).

7. The waterproof draw-bar backpack of claim 6, wherein: the buckle (17) is provided with an opening for the retaining ring (163) to pass through, and the buckle (17) is hinged with an elastic button (171) for controlling the opening to be opened and closed.

8. The waterproof draw-bar backpack of claim 1, wherein: the back top of inclusion (1) is provided with fixed cover seat (11) that are located support cushion (12) top, pull rod mechanism (3) include one end fixed connection in mount pad (2) and other end fixed insert fixed sleeve pipe (31) of locating fixed cover seat (11) and slide and insert pulling rod (32) of locating fixed sleeve pipe (31), fixed sleeve pipe (31) pass and hold the chamber, fixed sleeve pipe (31), pulling rod (32) are provided with two, and the top fixedly connected with of two pulling rods (32) pulls handle (33).