CN111955892A

CN111955892A - Back comfortable ventilative mountain-climbing knapsack of travel usefulness

Info

Publication number: CN111955892A
Application number: CN202011021823.4A
Authority: CN
Inventors: 陈扬凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2020-11-20

Abstract

The invention relates to the technical field of travel equipment and discloses a backpack with comfortable and breathable back for traveling, which comprises a backpack body, wherein a moving rod is movably arranged in the backpack body, a connecting guide rod is movably arranged in the moving rod, a gear is rotatably connected between the connecting guide rod and the moving rod, a support rod is fixedly arranged at the lower end of the connecting guide rod, rotating wheels are rotatably connected to the left end and the right end of the bottom of the support rod, and connecting rods are movably arranged on the opposite sides of the rotating wheels. This comfortable ventilative climbing knapsack in back of travel usefulness through the finger sleeve in the annular opening, the pulling carriage release lever, the carriage release lever passes through the tooth and drives the gear rotation, and the gear reciprocates on the tooth to drive and connect the guide arm at the carriage release lever internal motion, the carriage release lever up-motion in-process drives and connects the guide arm downstream, then connects guide arm cooperation bracing piece and will rotate the wheel and take out from the inclusion, thereby realized can dragging the effect of transportation.

Description

Back comfortable ventilative mountain-climbing knapsack of travel usefulness

Technical Field

The invention relates to the technical field of travel equipment, in particular to a backpack with comfortable and breathable back for travel.

Background

The tourism is equipped some equipment and article that need be equipped with when attending outdoor tourism, and along with the improvement of standard of living, more and more people like going out to travel, and travel needs a lot of life's indispensable articles for use, and indispensable articles for use need the people to carry on the back or pull the suitcase, and numerous things are carried inconveniently, so except the mountain-climbing bag, bulky can hold many things for birth.

However, in the using process of the mountaineering bag, because the back of the mountaineering bag is in direct contact with the back cushion of the backpack for a long time, the air permeability is poor, the back of a person can generate red rashes, and in the season of easy sweating in summer, the back is soaked by sweat for a long time, so that bacteria are bred, the mountaineering bag is not good for the body, and in the process of always carrying the bag, the shoulder pain is easily caused.

To solve the problems, the backpack can be pulled by the pull rod in the gentle mountain road process, and can be carried when the mountain road is rugged, and the airtight condition can not occur because the back of the human body is in contact with the backpack for a long time in the process of carrying the backpack for a long time.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the backpack with comfortable and breathable back for traveling, which has the advantages of being capable of being carried on the back or being pulled, providing multiple choices for users, being easy to ventilate on the back and the like, and solves the problems that the back cushion of the backpack in the prior art is poor in breathability at the position directly contacted with the back, and the back of a human body is easy to sweat.

(II) technical scheme

In order to realize the purposes of being capable of being carried on the back or being pulled, providing a user with various choices, being easy to ventilate on the back and the like, the invention provides the following technical scheme: a backpack with comfortable and breathable back for traveling, which comprises a backpack body, wherein a movable rod is movably arranged in the backpack body, a connecting guide rod is movably arranged in the movable rod, a gear is rotatably connected between the connecting guide rod and the movable rod, the lower end of the connecting guide rod is fixedly provided with a support rod, the left end and the right end of the bottom of the support rod are both rotatably connected with rotating wheels, the opposite surfaces of the rotating wheels are movably provided with connecting rods, the opposite surfaces of the connecting rods are fixedly provided with cross rods, a fixed rod is fixedly arranged at the lower end inside the bag body, fixed frames are fixedly arranged at the left end and the right end of the top of the fixed rod, a sliding rod is connected inside the fixed frame in a sliding way, a rubber ring is fixedly arranged at the lower end inside the fixed frame, the inside of rubber ring is through reset spring fixed mounting has the gasbag, the inside fixed mounting of inclusion has the cushion.

Preferably, the inside fixed mounting of carriage release lever has the tooth corresponding with the gear, and the connection relation between carriage release lever and the gear is for the meshing connection, through manual cover in the annular hole, the pulling carriage release lever, the carriage release lever passes through tooth drive gear and rotates, and the gear reciprocates on the tooth to the guide arm is connected in the motion of carriage release lever inside in the drive, and the carriage release lever upward movement in-process drives and connects guide arm downstream, then connects guide arm cooperation bracing piece and will rotate the wheel and take out from the inclusion, thereby has realized can dragging the effect of transportation.

Preferably, the upper end of the connecting guide rod is provided with a moving groove, the connection relationship between the gear and the moving groove is sliding connection, the moving groove is designed, when the moving rod is dragged, the moving rod drives the gear to move in the moving groove, the gear can firstly move for a certain distance in the moving groove, and the teeth of the gear and the teeth of the moving rod are completely aligned, so that the moving rod can be easily dragged to be taken out of the connecting guide rod.

Preferably, the upper end of the movable rod extends to the upper end of the bag body, an annular hole is formed in the upper end of the movable rod, and the annular hole can facilitate manual pulling of the movable rod.

Preferably, the lower extreme of connecting guide arm extends to the lower extreme of dead lever, and be sliding connection with the relation of connection of fixed link, take out through connecting the guide arm and rotate the wheel, rotate the wheel and rotate subaerial rotation in-process, the effect of cooperation connecting rod and horizontal pole drives the slide bar and moves in fixed frame, the slide bar can extrude the rubber ring, the rubber ring extrudees the gasbag again, thereby realize aerifing a plurality of lug on the cushion, there is the bellied lug of a plurality of on human back and the cushion contact surface, can realize ventilative effect.

Preferably, the lower end of the fixing frame is provided with a vent groove, the vent groove is communicated with the outside air, and the fixing frame sucks gas into the fixing frame through the vent groove.

Preferably, the connection relation of horizontal pole and slide bar is swing joint, and fixed mounting has evenly distributed's lug on the cushion, and the lug is sealed design, and the lug can be aerifyd by fixed frame.

Preferably, a communicating pipe is fixedly connected between the fixing frame and the back cushion, and the connection relationship between the fixing frame and the back cushion is a communicating relationship.

(III) advantageous effects

Compared with the prior art, the invention provides the mountaineering backpack with comfortable and breathable back for traveling, which has the following beneficial effects:

1. this comfortable ventilative climbing knapsack in back of travel usefulness through the finger sleeve in the annular opening, the pulling carriage release lever, the carriage release lever passes through the tooth and drives the gear rotation, and the gear reciprocates on the tooth to drive and connect the guide arm at the carriage release lever internal motion, the carriage release lever up-motion in-process drives and connects the guide arm downstream, then connects guide arm cooperation bracing piece and will rotate the wheel and take out from the inclusion, thereby realized can dragging the effect of transportation.

2. This comfortable ventilative climbing knapsack in back of travel usefulness, take out through connecting the guide arm and rotate the wheel, rotate the wheel and rotate the in-process subaerial rotation, the effect of cooperation connecting rod and horizontal pole drives the slide bar and moves in fixed frame, the slide bar can extrude the rubber ring, the rubber ring extrudees the gasbag again to the realization is aerifyd a plurality of lug on the cushion, has the bellied lug of a plurality of on human back and the cushion contact surface, can realize ventilative effect.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the movable bar and the connecting guide bar according to the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the fixing frame structure of the present invention;

FIG. 7 is an enlarged view of the structure B in FIG. 6 according to the present invention.

In the figure: the bag comprises a bag body 1, a moving rod 2, a connecting guide rod 3, a gear 4, a supporting rod 5, a rotating wheel 6, a connecting rod 7, a cross rod 8, a fixed rod 9, a fixed frame 10, a sliding rod 11, a rubber ring 12, a return spring 13, an air bag 14 and a back cushion 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a backpack with comfortable and breathable back for traveling comprises a backpack body 1, a movable moving rod 2 is movably mounted inside the backpack body 1, the upper end of the moving rod 2 extends to the upper end of the backpack body 1, an annular hole is formed in the upper end of the moving rod 2, the annular hole can facilitate manual pulling of the moving rod 2, teeth corresponding to the gear 4 are fixedly mounted inside the moving rod 2, the moving rod 2 is connected with the gear 4 in a meshing manner, the moving rod 2 is manually sleeved in the annular hole, the moving rod 2 is pulled to drive the gear 4 to rotate through the teeth, the gear 4 moves up and down on the teeth, so as to drive the connecting guide rod 3 to move inside the moving rod 2, the connecting guide rod 3 is driven to move down in the upward movement process of the moving rod 2, the connecting guide rod 3 is matched with the support rod 5 to take out the rotating wheel 6 from the backpack body 1, and accordingly the effect of transportation can be achieved, the connecting guide rod 3 is movably installed inside the moving rod 2, the upper end of the connecting guide rod 3 is provided with a moving groove, the gear 4 and the moving groove are in sliding connection, the moving groove is designed, when the moving rod 2 is dragged, the moving rod 2 drives the gear 4 to move inside, the gear 4 can firstly move for a certain distance in the moving groove, the gear 4 and the teeth of the moving rod 2 are completely aligned, the moving rod 2 can be easily dragged to take out the connecting guide rod 3, the lower end of the connecting guide rod 3 extends to the lower end of the fixed rod 9, the connecting relation with the fixed rod 9 is in sliding connection, the rotating wheel 6 is taken out through the connecting guide rod 3, the rotating wheel 6 is matched with the effects of the connecting rod 7 and the cross rod 8 in the rotating process on the ground, the sliding rod 11 is driven to move in the fixed frame 10, the sliding rod 11 can extrude the rubber ring 12, and the rubber ring 12 extrudes the air bag 14, therefore, the plurality of convex blocks on the back cushion 15 are inflated, and the contact surface of the back of the human body and the back cushion 15 is provided with the plurality of convex blocks, so that the ventilation effect can be realized.

A gear 4 is rotatably connected between the connecting guide rod 3 and the moving rod 2, a support rod 5 is fixedly installed at the lower end of the connecting guide rod 3, rotating wheels 6 are rotatably connected at the left and right ends of the bottom of the support rod 5, a connecting rod 7 is movably installed on the back surface of the rotating wheels 6, a cross rod 8 is fixedly installed on the opposite surface of the connecting rod 7, the connection relationship between the cross rod 8 and the slide rod 11 is a movable connection, evenly distributed convex blocks are fixedly installed on the back cushion 15, the convex blocks are in a sealing design and can be inflated by a fixing frame 10, a fixing rod 9 is fixedly installed at the lower end inside the bag body 1, the fixing frame 10 is fixedly installed at the left and right ends of the top of the fixing rod 9, a vent groove is formed at the lower end of the fixing frame 10, the vent groove is designed to be communicated with the outside air, the fixing frame, and the connection relation between the fixed frame 10 and the back cushion 15 is a communication relation, the inside of the fixed frame 10 is connected with the slide bar 11 in a sliding way, the lower end inside the fixed frame 10 is fixedly provided with the rubber ring 12, the inside of the rubber ring 12 is fixedly provided with the air bag 14 through the return spring 13, and the inside of the bag body 1 is fixedly provided with the back cushion 15.

The working principle is as follows: in the using process, firstly, the moving rod 2 is sleeved in the annular hole through fingers, the moving rod 2 drives the gear 4 to rotate through the teeth, the gear 4 moves up and down on the teeth, so as to drive the connecting guide rod 3 to move inside the moving rod 2, the moving rod 2 drives the connecting guide rod 3 to move downwards in the upward movement process, the connecting guide rod 3 is matched with the support rod 5 to take the rotating wheel 6 out of the bag body 1, so that the dragging and transporting effect is realized, the rotating wheel 6 is taken out through the connecting guide rod 3, the rotating wheel 6 rotates on the ground, the sliding rod 11 is driven to move in the fixing frame 10 under the action of the connecting rod 7 and the cross rod 8, the sliding rod 11 can extrude the rubber ring 12, the rubber ring 12 extrudes the air bag 14, so as to realize the inflation of a plurality of bumps on the cushion 15, a plurality of raised bumps are arranged on the contact surface of the back of a human body and the cushion 15, the effect of ventilation can be achieved.

In conclusion, the comfortable and breathable mountaineering backpack for traveling with back drives the connecting guide rod 3 to move through the moving rod 2, and the rotating wheel 6 can be taken out and stored, so that the multifunctional function can be realized, the rotating wheel 6 drives the fixing frame 10 to work in the rotating process, the back cushion 15 is inflated, and after inflation, the convex block is in contact with the back of a human body, and the breathable effect is added.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a comfortable ventilative mountain-climbing knapsack in back of travelling usefulness, includes inclusion (1), its characterized in that: the bag comprises a bag body (1), wherein a moving rod (2) is movably arranged in the bag body (1), a connecting guide rod (3) is movably arranged in the bag body (2), a gear (4) is rotatably connected between the connecting guide rod (3) and the moving rod (2), a support rod (5) is fixedly arranged at the lower end of the connecting guide rod (3), rotating wheels (6) are rotatably connected to the left end and the right end of the bottom of the support rod (5), connecting rods (7) are movably arranged on the back faces of the rotating wheels (6), a cross rod (8) is fixedly arranged on the opposite face of each connecting rod (7), a fixing rod (9) is fixedly arranged at the lower end in the bag body (1), fixed frames (10) are fixedly arranged at the left end and the right end of the top of each fixing rod (9), a sliding rod (11) is slidably connected in the bag body of each fixed frame (10), and, an air bag (14) is fixedly arranged in the rubber ring (12) through a return spring (13), and a back cushion (15) is fixedly arranged in the bag body (1).

2. The backpack for traveling comfortable and breathable on the back according to claim 1, characterized in that: teeth corresponding to the gear (4) are fixedly installed in the moving rod (2), and the moving rod (2) is in meshed connection with the gear (4).

3. The backpack for traveling comfortable and breathable on the back according to claim 1, characterized in that: the upper end of the connecting guide rod (3) is provided with a moving groove, and the gear (4) is in sliding connection with the moving groove.

4. The backpack for traveling comfortable and breathable on the back according to claim 1, characterized in that: the upper end of the moving rod (2) extends to the upper end of the bag body (1), and the upper end of the moving rod (2) is provided with an annular hole.

5. The backpack for traveling comfortable and breathable on the back according to claim 1, characterized in that: the lower end of the connecting guide rod (3) extends to the lower end of the fixing rod (9), and the connecting relation of the connecting guide rod and the fixing rod (9) is sliding connection.

6. The backpack for traveling comfortable and breathable on the back according to claim 1, characterized in that: the lower end of the fixing frame (10) is provided with a vent groove which is designed to be communicated with the outside air.

7. The backpack for traveling comfortable and breathable on the back according to claim 1, characterized in that: the connection relation between the cross rod (8) and the sliding rod (11) is movable connection, and the back cushion (15) is fixedly provided with evenly distributed convex blocks which are designed in a sealing way.

8. The backpack for traveling comfortable and breathable on the back according to claim 1, characterized in that: a communicating pipe is fixedly connected between the fixing frame (10) and the back cushion (15), and the connecting relation between the fixing frame (10) and the back cushion (15) is a communicating relation.