CN216651621U

CN216651621U - Combined thermal insulation bag

Info

Publication number: CN216651621U
Application number: CN202122982670.6U
Authority: CN
Inventors: 徐火春
Original assignee: Xiamen Changhexing Industry And Trade Co ltd
Current assignee: Xiamen Changhexing Industry And Trade Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-03
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a combined heat-insulating bag, which belongs to the technical field of bags and bags, and comprises an outer bag and a heat-insulating bag body, wherein the bottom of the heat-insulating bag body is provided with a lug, the outer bag is a single-shoulder bag, a turnover cover is arranged above the outer bag, the bottom of the outer bag is provided with a bottom plate, a chuck is arranged on the bottom plate, a placing groove is arranged in the middle of the chuck, a plurality of slots are arranged on the peripheral side of the chuck, an inserting block is connected in each slot in a sliding way, one side of the inserting block is provided with a sliding column, a gear turntable is arranged above the chuck, a through groove is arranged on the gear turntable, the peripheral side of the gear turntable is provided with a sliding groove, one side of the gear turntable is in meshing transmission connection with a driving gear, one side of the driving gear is provided with a clamping mechanism, the driving gear is driven by a clamping device, the utility model can clamp and fix the heat-insulating bag body, has the advantage of preventing the phenomenon that the heat preservation bag body shakes or even topples over in the outer bag.

Description

Combined thermal insulation bag

Technical Field

The utility model relates to the technical field of bags and bags, in particular to a combined thermal insulation bag.

Background

The heat-insulating bag is used for holding various foods and keeping the temperature and freshness of the foods, and can also be used for cold storage, for example, low-temperature articles such as ice blocks, cold drinks and the like can be put in the bag, so that heat insulation and cold insulation are the most basic functions of the heat-insulating bag.

The existing heat preservation bag is mainly in a box shape and is carried by a handle on a heat preservation bag body or a bag cover, so that the portability is poor, and hands cannot be liberated when people go out.

To this end, those skilled in the relevant art will improve this technology, such as "a combination thermal bag" proposed in chinese patent publication No. CN209862646U, which comprises an outer bag and a heat preservation bag body arranged in the outer bag, wherein the outer bag is a backpack, openings for placing the heat preservation bag body are arranged on the peripheral side of the outer bag, the opening is provided with a turnover cover, one end of the turnover cover is fixedly connected with the outer package at the end part of the opening, the other end of the turnover cover is fixedly connected with the outer package in a mode of opening and closing the opening through a connecting piece, the two side ends of the flip cover are provided with zippers matched with the opening end of the outer bag, the side end of the heat preservation bag body is provided with a handle, when the heat preservation bag body is arranged in the outer bag, the handle is positioned at the opening, although the utility model can meet the characteristic of improving the portability of the heat-preservation bag through the combined structure of the outer bag and the heat-preservation bag body.

However, the technical scheme in the application document still has the defects that the material of the outer bag is soft, and when the outer bag is placed, if the outer bag is not noticed, the heat preservation bag body in the outer bag is prone to shaking and even toppling, so that the food balance in the heat preservation bag body is prone to scattering due to toppling.

Based on the above, the utility model designs a combined thermal insulation bag to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined heat-preservation bag to solve the technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a combined heat-insulating bag comprises an outer bag and a heat-insulating bag body arranged in the outer bag, wherein a convex block is arranged at the bottom of the heat-insulating bag body, the outer bag is a single-shoulder bag, a turnover cover capable of being turned is arranged above the outer bag, a bottom plate capable of placing the heat-insulating bag body is arranged at the bottom of the outer bag, a chuck is arranged on the bottom plate, a placing groove which is embedded with the convex block at the bottom of the heat-insulating bag body is arranged between the chuck and the outer bag, a plurality of slots are arranged at equal intervals on the peripheral side of the chuck in a sliding manner, inserting blocks are connected in the slots in a sliding manner, sliding columns are arranged on one sides, away from the slots, of the inserting blocks, a gear turntable is arranged above the chuck, a through groove corresponding to the position of the placing groove is arranged on the gear turntable, a plurality of sliding grooves capable of allowing the sliding columns to pass are arranged on the peripheral side of the gear turntable, the sliding grooves are in a circular arc vortex shape, and a driving gear is connected to one side of the gear turntable in a meshing manner, and a clamping mechanism is arranged on one side of the driving gear, and the driving gear is driven by a clamping device to drive the plurality of inserting blocks to slide towards the direction of approaching or departing from each other.

Preferably, the clamping device comprises a rotating shaft fixedly connected with the driving gear and a hand wheel connected to the other end of the rotating shaft.

Preferably, a plurality of anti-skidding grooves are formed in the periphery of the hand wheel, and the size of the anti-skidding grooves is embedded with the size of fingers of a human body.

Preferably, the clamping mechanism comprises two support seats fixedly connected to the bottom plate and a clamping rod rotatably connected between the two support seats.

Preferably, one end of the clamping rod, which is far away from the two supporting seats, is a triangular tip and is embedded with the tooth groove of the driving gear.

Compared with the prior art, the utility model has the beneficial effects that:

when the thermal insulation bag is used, the flip cover on the outer bag is opened, the thermal insulation bag body is placed on the gear turntable, the convex blocks at the bottom of the thermal insulation bag body are embedded into the placing groove on the chuck and the through groove on the gear turntable, the clamping device is driven, the driving gear is driven by the clamping device to rotate and drive the gear turntable to rotate, the plurality of inserting blocks slide towards the mutually approaching direction under the sliding fit of the arc vortex-shaped sliding groove and the sliding column until the convex blocks at the bottom of the thermal insulation bag body are clamped by the plurality of inserting blocks, the plurality of inserting blocks are always in the clamping state through the clamping mechanism, finally the flip cover is covered, the outer bag body is carried on the back, the thermal insulation bag body is clamped and fixed through the clamping device and the clamping mechanism, and the thermal insulation bag body has the beneficial effect of preventing the thermal insulation bag body from shaking and even toppling over.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a sectional view of the heat-insulating bag according to the embodiment;

FIG. 3 is a schematic structural view of the salient gear wheel of the present embodiment;

FIG. 4 is a schematic view of a protruding chuck according to the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. outsourcing; 2. a heat preservation bag body; 3. a cover is turned; 4. a base plate; 5. a chuck; 6. a placement groove; 7. a slot; 8. a chucking mechanism; 81. a supporting seat; 82. a clamping rod; 9. a clamping device; 91. a rotating shaft; 92. a hand wheel; 10. inserting a block; 11. a traveler; 12. a gear turntable; 13. a through groove; 14. a chute; 15. a driving gear; 16. an anti-slip groove; 17. and (4) a bump.

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. 1-4, the present invention provides a technical solution: a combined heat-insulating bag comprises an outer bag 1 and a heat-insulating bag body 2 arranged in the outer bag 1, wherein a bump 17 is arranged at the bottom of the heat-insulating bag body 2, the outer bag 1 is a single-shoulder bag, a turnover cover 3 is arranged above the outer bag 1, a bottom plate 4 for placing the heat-insulating bag body 2 is arranged at the bottom of the outer bag 1, a chuck 5 is arranged on the bottom plate 4, a placing groove 6 which is embedded with the bump 17 at the bottom of the heat-insulating bag body 2 is arranged in the middle of the chuck 5, a plurality of slots 7 are arranged at equal intervals on the peripheral side of the

chuck

5, 6 slots 7 are shown in the embodiment, inserting blocks 10 are connected in a sliding manner in the 6 slots 7, a sliding column 11 is arranged at one side of the inserting blocks 10, which is far away from the slots 7, a gear turntable 12 is arranged above the chuck 5, a through groove 13 corresponding to the position of the placing groove 6 is arranged on the

gear turntable

12, 6 sliding grooves 14 which can be penetrated by the sliding column 11 are arranged on the peripheral side of the gear turntable 12, and the 6 sliding grooves 14 are in a spiral shape, the driving gear 15 is connected with gear wheel 12 one side meshing transmission, and driving gear 15 one side is provided with chucking mechanism 8, and driving gear 15 is driven it by clamping device 9 and is driven a plurality of inserted blocks 10 and slide towards the direction that is close to each other or keeps away from each other, and wherein driving gear 15 and gear wheel 12 are made by the plastics material, can alleviate the weight of whole outsourcing 1, alleviate user's shoulder atress.

As shown in fig. 2, 3 and 4, the clamping device 9 includes a rotation shaft 91 fixedly connected to the driving gear 15 and a hand wheel 92 fixedly connected to the other end of the rotation shaft 91, and when in use, the rotation shaft 91 is driven by the hand wheel 92 to rotate, and the driving gear 15 is driven to rotate.

Furthermore, the hand wheel 92 is provided with a plurality of anti-slip grooves 16 on the periphery, the size of the anti-slip grooves 16 is embedded with the size of human fingers, when the hand wheel 92 is rotated, the fingers are embedded into the anti-slip grooves 16, so that on one hand, the friction force between the fingers and the hand wheel 92 can be increased, the phenomenon of hand drop can be prevented, and on the other hand, the use comfort of an operator can also be improved.

As shown in fig. 2, 3 and 4, the clamping mechanism 8 includes two supporting seats 81 fixed on the bottom plate 4 and a clamping rod 82 rotatably connected between the two supporting seats 81, and after the clamping device 9 completes the clamping action, the clamping rod 82 is rotated toward the driving gear 15 until the other end of the clamping rod 82 is embedded into the tooth slot of the driving gear 15, so as to clamp and fix the driving gear 15.

Further, the end of the clamping rod 82, which is far away from the two supporting seats 81, is a triangular tip and is embedded in the tooth groove of the driving gear 15, and the clamping rod 82 can be more easily embedded in the tooth groove of the driving gear 15 by arranging the triangular tip, so that the clamping process of the driving gear 15 is faster and more stable.

One specific application of this embodiment is:

when the utility model is used, firstly, the flip cover 3 on the outer bag 1 is opened, then the heat preservation bag body 2 is placed on the gear turntable 12, the convex block 17 at the bottom of the heat preservation bag body 2 is embedded into the placing groove 6 on the chuck 5 and the through groove 13 on the gear turntable 12, the fingers are embedded into the anti-slip groove 16 and rotate the hand wheel 92, the rotating shaft 91 is driven by the hand wheel 92 to rotate, simultaneously, the driving gear 15 is driven to rotate, the driving gear 15 rotates and drives the gear turntable 12 engaged with the driving gear to rotate, under the sliding fit of the arc vortex-shaped sliding groove 14 and the sliding column 11, the 6 insert blocks 10 slide in the slot 7 towards the mutually approaching direction until the convex block 17 at the bottom of the heat preservation bag body 2 is clamped by the 6 insert blocks 10, then the clamping rod 82 rotates towards the direction approaching the driving gear 15 until the tip of the clamping rod 82 in the triangular shape is embedded into the tooth groove of the driving gear 15, the 6 inserting blocks 10 are always in a clamping state, finally the turning cover 3 is covered, and the outsourcing 1 is slaughtered and can be taken away.

In conclusion, the heat preservation bag body 2 can be clamped and fixed through the structures of the insertion block 10, the driving gear 15, the gear turntable 12, the clamping mechanism 8 and the clamping device 9, and the function of preventing the heat preservation bag body 2 from shaking or even falling in the outer bag 1 is achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a combination thermal-insulation bag, includes outsourcing (1) and sets up in heat preservation inclusion (2) in outsourcing (1), its characterized in that: the heat preservation bag body (2) bottom is provided with lug (17), outsourcing (1) is the single shoulder package, the top of outsourcing (1) is provided with flip (3) that can overturn, outsourcing (1) bottom is provided with bottom plate (4) that can supply heat preservation bag body (2) to place, be provided with chuck (5) on bottom plate (4), chuck (5) be provided with between two parties with standing groove (6) of lug (17) looks gomphosis of heat preservation bag body (2) bottom, the week side of chuck (5) is equidistant to be provided with a plurality of slot (7), it is a plurality of all to slide in slot (7) and be connected with inserted block (10), one side that slot (7) were kept away from in inserted block (10) is provided with traveller (11), chuck (5) top is provided with gear turntable (12), be provided with on gear turntable (12) with logical groove (13) that standing groove (6) position corresponds, all sides of gear carousel (12) are provided with spout (14) that a plurality of confession traveller (11) passed, and are a plurality of spout (14) are circular arc vortex form, gear carousel (12) one side meshing transmission is connected with driving gear (15), driving gear (15) one side is provided with chucking mechanism (8), driving gear (15) are driven it by clamping device (9) and are driven a plurality of inserted blocks (10) and move towards the direction that is close to each other or keeps away from and slide.

2. The combination thermal-insulating bag of claim 1, wherein: the clamping device (9) comprises a rotating shaft (91) fixedly connected with the driving gear (15) and a hand wheel (92) connected to the other end of the rotating shaft (91).

3. The combination thermal-insulation bag according to claim 2, wherein: the periphery of the hand wheel (92) is provided with a plurality of anti-skidding grooves (16), and the size of the anti-skidding grooves (16) is embedded with the size of fingers of a human body.

4. The combination thermal-insulating bag of claim 1, wherein: the clamping mechanism (8) comprises two supporting seats (81) fixedly connected to the bottom plate (4) and a clamping rod (82) rotatably connected between the two supporting seats (81).

5. The combination thermal-insulating bag of claim 4, wherein: one end of the clamping rod (82) far away from the two supporting seats (81) is a triangular tip and is embedded with the tooth grooves of the driving gear (15).