CN219330933U

CN219330933U - Winter outdoor knapsack

Info

Publication number: CN219330933U
Application number: CN202320889680.1U
Authority: CN
Inventors: 王绘; 许乐乐; 王敬学; 刘登蓬; 于金良
Original assignee: Baoding Shengshi Star Luggage Manufacturing Co ltd
Current assignee: Baoding Shengshi Star Luggage Manufacturing Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-14
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a winter outdoor knapsack, which relates to the technical field of outdoor backpacks and comprises a knapsack body and an installation box, wherein a gear fixedly connected with the output end of a generator is rotatably installed in the installation box, a binding belt is installed at the outer end of a rope, an aluminum foil gas heat insulation foam membrane is sewn between the knapsack body and a graphene heating sheet, and an airbag ring is fixedly installed at the periphery of the outer surface of the knapsack sponge layer. According to the utility model, through the matching arrangement of the binding belt, the rope, the gear, the first rack, the second rack, the reset spring and the generator, kinetic energy generated by arm swing when a user walks can be converted into electric energy, and the electric energy is charged to the mobile power supply, so that the backpack can be effectively prevented from influencing normal heating use due to insufficient electric energy, and through the matching arrangement of the aluminum foil gas heat insulation foam film, the air bag ring, the guide pipe, the hand-pinching type air bag, the one-way valve and the exhaust valve, the heat emitted by the graphene heating sheet can be ensured to be transmitted to the user to the greatest extent, and the use experience is ensured.

Description

Winter outdoor knapsack

Technical Field

The utility model relates to the technical field of outdoor backpacks, in particular to a winter outdoor backpack.

Background

With the continuous improvement of the living and consumption level of people, various backpacks become indispensable ornaments around people. It is required that the luggage product not only has enhanced practicality but also has expanded decorative properties. The outdoor backpack is also called a mountain climbing bag, the mountain climbing bag is generally elongated, so that the bag body is divided into an upper layer and a lower layer through narrow terrains, and the middle is separated by an interlayer of a zipper, so that the backpack is quite convenient to take and put articles. The tent and the cushion can be bound outside the side surface and the top of the backpack, the volume of the backpack is increased in an intangible way, and the ice pick sleeve is arranged outside the backpack and can be used for binding an ice pick and a snow stick.

The utility model discloses a winter outdoor knapsack in the prior art CN 218355042U, which comprises a knapsack, wherein a knapsack sponge layer is sewn on the back surface of the knapsack, a heating structure is arranged between the knapsack and the knapsack sponge layer, although the knapsack can provide certain heat for a human body in cold weather, the knapsack can be placed away from the ground when the knapsack is required to be placed outdoors, the bottom of the knapsack is prevented from being polluted, but a storage battery in the knapsack can only be charged through an external power supply, when the knapsack is forgotten to be charged or the electric quantity is used up, the knapsack cannot be heated any more, the normal use of the knapsack is influenced, the heat preservation performance of the knapsack is weaker, the heat emitted by a graphene heating sheet is easy to dissipate when the knapsack is used, the heat is weakened when the heat reaches the human body, the loss of the heat in the process of transferring is larger, and the use experience is general.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a knapsack for outdoor use in winter, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the outdoor backpack in winter comprises a backpack body and an installation box, wherein a generator is fixedly arranged outside the installation box, a gear fixedly connected with the output end of the generator is rotatably arranged inside the installation box, a second rack is connected to the upper part of the gear in a meshed manner, connecting rods are fixedly arranged at the two ends of the second rack, a first rack is fixedly arranged at the lower end of the connecting rod, guide grooves are respectively formed in the inner surfaces of the installation box and are respectively positioned at the back surfaces of the first rack and the second rack, elastic plates are respectively fixedly arranged at the two sides of the inner surfaces of the guide grooves, guide shafts are respectively fixedly arranged inside the first rack and the second rack, the guide shafts at the upper part and the lower part are respectively and slidably arranged in the guide grooves at the upper part and the lower part, one of the guide shafts is fixedly provided with a reset spring outside the other connecting rod, a rope is fixedly arranged at the outer end of the rope, and a first magic tape is sewn on the binding belt;

the back of knapsack body has made the knapsack sponge layer, has made the graphite alkene piece that generates heat between knapsack body and the knapsack sponge layer, and has made the thermal-insulated bubble membrane of aluminium foil gas between knapsack body and the graphite alkene piece that generates heat, the periphery fixed mounting of knapsack sponge layer surface has the gasbag circle, and the grafting of one side of gasbag circle is fixed with the pipe, and the outer fixed mounting of pipe has the hand to hold between the fingers formula of beating the gasbag, the both ends of holding between the hands formula of beating the gasbag respectively fixed mounting have check valve and discharge valve, the constraint area has all been made to the both sides of knapsack body, and the second magic subsides have all been made to the constraint area of both sides.

Optionally, install bin fixed mounting in the inside of knapsack body, the shoulder strap has been made up on the knapsack body, and the lateral pocket has all been made up to knapsack body both sides, and portable power source has been placed to the inside of lateral pocket, the externally mounted of knapsack body has switch, and switch passes through wire and portable power source electric connection.

Optionally, the generator is electrically connected with the mobile power supply through a wire, and the wire is respectively provided with a rectifier bridge and a voltage stabilizing module.

Optionally, the second rack is the upper and lower symmetry setting with first rack, second rack, first rack and connecting rod all slidable mounting are in the mounting box, and first rack is located the below of gear.

Optionally, the shape of guide slot is the runway type, the elastic plate is the slope setting, and is axisymmetric distribution with the center of guide slot between the elastic plate of both sides, the one end and the lateral wall of guide slot of elastic plate are fixed, the other end and the lateral wall butt of guide slot.

Optionally, the one end that reset spring kept away from the connecting rod is fixed connection with the mounting box, and the outer end of rope outwards extends mounting box and knapsack body, and the rope is the elastic cord.

Optionally, the graphene heating sheet is electrically connected with the mobile power supply and the power switch through wires respectively.

Optionally, the catheter is soft material, the inside of hand pinching formula inflating bag is the cavity form of both ends opening, and hand pinching formula inflating bag passes through discharge valve and catheter connection.

(III) beneficial effects

The utility model provides an outdoor knapsack in winter, which has the following beneficial effects:

1. according to the winter outdoor backpack, through the matching arrangement of the binding belt, the rope, the gear, the first rack, the second rack, the reset spring and the generator, kinetic energy generated by arm swing when a user walks can be converted into electric energy and the mobile power supply is charged, so that the backpack can be continuously charged when the user walks, normal heating use of the backpack can be effectively prevented from being influenced due to insufficient electric energy, normal use of corresponding functions of the backpack is ensured, and the effects of energy conservation and emission reduction can be achieved to a certain extent, so that the backpack is more suitable for popularization and use;

2. this outdoor knapsack of using winter is through thermal-insulated bubble membrane of aluminium foil gas, gasbag circle, pipe, hand pinching formula, check valve and discharge valve's cooperation setting, can prevent effectively that heat from scattering and disappearing through knapsack self and knapsack sponge layer's edge, consequently can guarantee the heat that the graphite alkene piece that generates heat sent and give the user to reduce the loss of heat energy as far as possible, guarantee the more abundant application of heat energy, and then guarantee user's use experience.

Drawings

FIG. 1 is a schematic rear perspective view of the present utility model;

fig. 2 is a schematic front perspective view of a hand-pinching type air pump according to the present utility model;

FIG. 3 is a schematic side sectional partial structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic elevational cross-sectional view of the mounting case of the present utility model;

fig. 6 is a schematic partial sectional view of the mounting case of the present utility model.

In the figure: 1. a backpack body; 2. a shoulder strap; 3. a strap; 4. a rope; 5. a mounting box; 6. a gear; 7. a first rack; 8. a connecting rod; 9. a second rack; 10. a return spring; 11. a guide shaft; 12. a guide groove; 13. an elastic plate; 14. a generator; 15. a backpack sponge layer; 16. a graphene heating sheet; 17. aluminum foil gas heat insulation foam film; 18. an air bag ring; 19. a conduit; 20. pinching the gasbag with hands; 21. a one-way valve; 22. an exhaust valve; 23. a mobile power supply; 24. a power switch; 25. a tie-down strap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1, 3 to 6, the present utility model provides the following technical solutions: the outdoor knapsack in winter comprises a knapsack body 1 and an installation box 5, wherein the installation box 5 is fixedly arranged in the knapsack body 1, shoulder straps 2 are sewn on the knapsack body 1, side pockets are sewn on two sides of the knapsack body 1, a mobile power supply 23 is arranged in the side pockets, a power switch 24 is arranged outside the knapsack body 1, the power switch 24 is electrically connected with the mobile power supply 23 through a wire, a generator 14 is fixedly arranged outside the installation box 5, the generator 14 is electrically connected with the mobile power supply 23 through a wire, a rectifier bridge and a voltage stabilizing module are respectively arranged on the wire, a gear 6 fixedly connected with the output end of the generator 14 is rotatably arranged in the installation box 5, a second rack 9 is meshed and connected with the upper part of the gear 6, a connecting rod 8 is fixedly arranged at two ends of the second rack 9, a first rack 7 is fixedly arranged at the lower end of the connecting rod 8, the second rack 9 and the first rack 7 are vertically symmetrically arranged, the second rack 9, the first rack 7 and the connecting rod 8 are all slidably arranged in the installation box 5, the first rack 7 is positioned below the gear 6, the inner surfaces of the installation box 5 are respectively positioned at the back surfaces of the first rack 7 and the second rack 9, guide grooves 12 are respectively formed in the back surfaces of the guide grooves 12, elastic plates 13 are fixedly arranged on two sides of the inner surfaces of the guide grooves 12, the guide grooves 12 are in a runway shape, the elastic plates 13 are obliquely arranged, the elastic plates 13 on two sides are axially symmetrically distributed by the centers of the guide grooves 12, one end of each elastic plate 13 is fixed with the side wall of the guide groove 12, the other end is abutted with the side wall of the guide groove 12, guide shafts 11 are fixedly arranged in the first rack 7 and the second rack 9, the guide shafts 11 on the upper part and the lower part are respectively slidably arranged in the guide grooves 12 on the upper part and the lower part, a reset spring 10 is fixedly arranged on the outer side of one connecting rod 8, the outside fixed mounting of another connecting rod 8 has rope 4, and reset spring 10 keeps away from the one end and the mounting box 5 fixed connection of connecting rod 8, and mounting box 5 and knapsack body 1 are outwards extended to the outer end of rope 4, and rope 4 is the elastic cord, and bandage 3 is installed to the outer end of rope 4, has made first magic subsides on the bandage 3.

When the backpack is used, a user wears the backpack on the body, winds the binding belt 3 on the arm at the corresponding side, fixes the binding belt through the first magic tape, swings the arm back and forth when the user walks, pulls the connecting rod 8, the first rack 7 and the second rack 9 forward through the rope 4 when the arm swings forward, stretches the return spring 10, drives the main shaft of the generator 14 to rotate clockwise through the gear 6 at the moment, simultaneously slides the guide shaft 11 in the guide groove 12 until the guide shaft 11 slides to one end of the guide groove 12, slides the guide shaft 11 through the elastic plate 13, then starts swinging the arm of the user backward, pulls the connecting rod 8, the first rack 7 and the second rack 9 back under the pulling force of the return spring 10 at the moment, slides the guide shaft 11 into the upper half section of the guide groove 12 under the restriction of the elastic plate 13, therefore, the connecting rod 8, the first rack 7 and the second rack 9 can be driven to move upwards for a certain distance, when the connecting rod 8, the first rack 7 and the second rack 9 slide back, the first rack 7 and the gear 6 are meshed, the main shaft of the generator 14 is continuously driven to rotate clockwise, the power generation can be carried out when the main shaft of the generator 14 rotates, the current is transmitted to the mobile power supply 23 after being processed by the rectifier bridge and the voltage stabilizing module, and the mobile power supply 23 is charged, therefore, the mechanism can convert the kinetic energy generated by the arm swing of a user during walking into electric energy and charge the mobile power supply 23, can charge the backpack continuously during walking, can effectively prevent the backpack from influencing normal heating due to insufficient electric energy, ensure the normal use of the corresponding functions of the backpack, and can play the roles of energy conservation and emission reduction to a certain extent, so that the backpack is more suitable for popularization and use.

Example 2

Referring to fig. 1 to 2, the present utility model provides the following technical solutions: the outdoor knapsack of winter has made up knapsack sponge layer 15 on the back of knapsack body 1, make up the graphite alkene piece 16 that generates heat between knapsack body 1 and the knapsack sponge layer 15, graphite alkene piece 16 that generates heat is respectively through wire and portable power source 23 and switch 24 electric connection, and make up aluminium foil gas thermal insulation bubble membrane 17 between knapsack body 1 and the graphite alkene piece 16 that generates heat, the periphery fixed mounting of knapsack sponge layer 15 surface has gasbag circle 18, peg graft and be fixed with pipe 19 in one side of gasbag circle 18, the outer fixed mounting of pipe 19 has hand to hold up air bag 20, the both ends of hand formula of holding up air bag 20 are fixed mounting respectively and are had check valve 21 and discharge valve 22, pipe 19 is soft material, the inside of hand formula of holding up air bag 20 is both ends open-ended cavity form, and hand formula of holding up air bag 20 is connected with pipe 19 through discharge valve 22, constraint area 25 has all been made up to the both sides of knapsack body 1, the second magic subsides have all been made up on the constraint area of both sides 25.

When the backpack is used, a user wears the backpack body 1 on the body and then binds the binding belts 25 on two sides at the waist, the backpack sponge layer 15 and the airbag ring 18 are tightly attached to the back of the user through the second magic tape, then the airbag ring 18 is inflated by pinching the hand-pinching type inflating bag 20 by hand, the inflating bag is inflated, and the inflating bag is tightly pressed on the back of the user, at the moment, the tightness between the backpack sponge layer 15 and the back of the user can be improved, after the power switch 24 is pressed, the graphene heating sheet 16 is electrified and opened, heating can be started, heat is transferred to the user through the backpack sponge layer 15, in the process, the aluminum foil air heat insulation foam film 17 can prevent heat from dissipating to the front of the backpack, most of heat is transferred to the sponge layer 15 contacted with the back of the user, and the heat can be effectively prevented from losing through the edge of the backpack sponge layer 15 under the sealing of the airbag ring 18, so that the heat emitted by the graphene heating sheet 16 can be guaranteed to the user, the heat can be fully reduced, the heat can be fully used, and the heat can be fully used by the user.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Winter outdoor knapsack, including knapsack body and install bin, its characterized in that: the electric generator is fixedly arranged outside the installation box, a gear fixedly connected with the output end of the electric generator is rotatably arranged inside the installation box, a second rack is connected to the upper portion of the gear in a meshed mode, connecting rods are fixedly arranged at the two ends of the second rack, a first rack is fixedly arranged at the lower end of each connecting rod, the inner surfaces of the installation box are respectively positioned at the back surfaces of the first rack and the second rack, guide grooves are respectively formed in the inner surfaces of the guide grooves, elastic plates are fixedly arranged at the two sides of the inner surfaces of the guide grooves, guide shafts are fixedly arranged inside the first rack and the second rack, the guide shafts at the upper portion and the lower portion are respectively and slidably arranged in the guide grooves at the upper portion and the lower portion, a reset spring is fixedly arranged at the outer side of one connecting rod, a rope is fixedly arranged at the outer side of the other connecting rod, a binding belt is arranged at the outer end of the rope, and a first magic tape is sewn on the binding belt;

2. The winter outdoor backpack of claim 1, wherein: the utility model discloses a knapsack, including knapsack body, mounting box, wire, switch, movable power supply, mounting box fixed mounting is in the inside of knapsack body, the shoulder strap has been made up on the knapsack body, and the lateral pocket has all been made up to knapsack body both sides, and movable power supply has been placed to the inside of lateral pocket, the externally mounted of knapsack body has switch, switch passes through wire and movable power supply electric connection.

3. The winter outdoor backpack of claim 2, wherein: the generator is electrically connected with the mobile power supply through a wire, and the wire is respectively provided with a rectifier bridge and a voltage stabilizing module.

4. The winter outdoor backpack of claim 1, wherein: the second rack and the first rack are arranged symmetrically up and down, the second rack, the first rack and the connecting rod are slidably mounted in the mounting box, and the first rack is located below the gear.

5. The winter outdoor backpack of claim 1, wherein: the shape of the guide slot is a runway type, the elastic plates are obliquely arranged, the elastic plates on two sides are axially symmetrically distributed by the center of the guide slot, one end of each elastic plate is fixed with the side wall of the guide slot, and the other end of each elastic plate is abutted to the side wall of the guide slot.

6. The winter outdoor backpack of claim 1, wherein: one end of the return spring, which is far away from the connecting rod, is fixedly connected with the mounting box, the outer end of the rope extends outwards to form the mounting box and the backpack body, and the rope is an elastic band.

7. The winter outdoor backpack of claim 6, wherein: the graphene heating sheet is electrically connected with the mobile power supply and the power switch through wires respectively.

8. The winter outdoor backpack of claim 1, wherein: the catheter is made of soft materials, the interior of the hand-pinching type inflating bag is hollow with two ends open, and the hand-pinching type inflating bag is connected with the catheter through an exhaust valve.