CN216019668U

CN216019668U - Back-flap type backpack

Info

Publication number: CN216019668U
Application number: CN202122549366.2U
Authority: CN
Inventors: 陈琼; 高凤; 林世斌
Original assignee: Xiangxing Fujian Bag &luggage Group Co ltd
Current assignee: Xiangxing Fujian Bag &luggage Group Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-15
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a back panel flip type backpack, which comprises a back panel body and a flip body, wherein the bottoms of the back panel body and the flip body are connected with a connecting flip, three side openings of the back panel body and the flip body are connected with zipper strips, two zipper sliders are arranged on the zipper strips, pull handles are connected to the zipper sliders, rectangular holes are formed in the surfaces of the pull handles, an assembling plate is fixed at the top of the front end of the flip body, and two supports are symmetrically assembled at one end of the assembling plate; according to the utility model, through the designed rotating plate, the buckle, the pull handle and the assembling plate, the rotating plate is arranged on the assembling plate through rotation, so that the buckle at one end of the rotating plate is clamped in the rectangular hole formed in the surface of the pull handle connected to the zipper head, the position limitation of the zipper head is realized, the zipper head is not easy to self-slide to open, and the zipper is more reliable to use.

Description

Back-flap type backpack

Technical Field

The utility model belongs to the technical field of backpacks, and particularly relates to a backpack with a flip type back panel.

Background

The backpack refers to a bag carried on the back, the materials of the backpack are diversified, and cases with the textures of leather, plastic materials, terylene, canvas, nylon, cotton, hemp and the like lead fashion trends, and various styles such as conciseness, vintage, cartoon and the like also meet the requirements of fashion people for developing individuality from different sides in the period of putting up more and more marks on individuality.

Present knapsack pattern is diversified, wherein the knapsack in use of banner flip formula, use one between its banner and the flip to draw zipper strip to connect, when it need be opened, the pulling draws zipper head to separate the zipper strip that both are connected, realize flip, very big degree is convenient for to taking of article in the package, but in the in-service use, because this kind of knapsack adopts a zipper strip to fix, it draws zipper head to not having anti-skidding subassembly to inject behind the zipper seal, take place easily from the slip and make whole zipper strip open, lead to flip upset downwards, whole knapsack is opened and is caused the problem that inside article dropped.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backpack with a flip type backpack, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a back of body width of cloth flip formula knapsack, includes back of body width of cloth body and flip body, the bottom of back of body width of cloth body and flip body is connected with the connection and turns over the board, the trilateral opening part of back of body width of cloth body and flip body is connected with the zip fastener strip, be provided with two on the zip fastener strip and draw zipper head, all be connected with the pull handle on the zipper head, the rectangular hole has been seted up on the surface of pull handle, the front end top of flip body is fixed with the equipment board, the one end symmetry equipment of equipment board has two supports, and rotates through the pivot between two supports to be connected with the commentaries on classics board, the one end of commentaries on classics board is connected with the buckle, the inside in rectangular hole is arranged in to the one end of buckle.

Preferably, a hair side magic patch is fixed on the surface of one end of the buckle, a thorn side magic patch is fixed on the surface of the other end of the assembling plate, and the thorn side magic patch and the hair side magic patch are mutually adhered and fixed.

Preferably, the longitudinal section of the buckle is of an L-shaped structure, and the longitudinal section of the rotating plate is of a Z-shaped structure.

Preferably, a sliding rod is fixed at the center of the surface of one end of the assembling plate, and an extrusion spring is arranged between one end of the sliding rod and the rotating plate.

Preferably, the outer portion of the extrusion spring is sleeved with a guide sleeve, the guide sleeve is fixed to the bottom of the rotating plate, and an anti-slip pad is fixed to the surface of the rotating plate.

Preferably, ground posts are fixed at four corners of the bottom of the back panel body, and two back panels are symmetrically fixed on the surface of the back panel body.

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

(1) the zipper head is limited in position by arranging the rotating plate on the assembling plate in a rotating mode through the designed rotating plate, the buckle at one end of the rotating plate is clamped in a rectangular hole formed in the surface of the pull handle connected to the zipper head, the zipper head is not prone to self-sliding to open the zipper strips, the zipper head is more reliable to use, the hair side magic patch and the thorn side magic patch are adhered to each other through the designed hair side magic patch and the thorn side magic patch, the buckle is fast fixed, one end of the buckle is not prone to being separated from the rectangular hole, and the limiting stability of the zipper head is improved.

(2) Through the designed extrusion spring, the extrusion spring has good elastic effect, and applies elastic force to the rotating plate without external force to push, so as to drive the buckle at the other end of the rotating plate to be tightly pressed with the assembling plate, further to ensure that the two magic patches are firmly and reliably adhered, through the designed guide sleeve, the guide sleeve is sleeved outside the extrusion spring to realize guide and limit, so as to prevent the magic patches from being excessively bent and ejected from the utility model due to extrusion, through the designed non-slip mat, the anti-slip effect is achieved, so that a user can not generate hand slip to influence use when pressing and rotating the rotating plate, through the designed back panel body, the flip body and the zipper strips, the bottoms of the back panel body and the flip body are mutually connected, the openings at three sides are hermetically connected by the zipper strips, when the magic patches are used, only the zipper strips need to be opened, the flip body can be turned over and opened from the back panel body, so that the articles in the bag can be taken conveniently.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a side assembly view of the assembly plate, the rotating plate and the buckle of the present invention;

FIG. 4 is a partial cross-sectional view of the structure of FIG. 3 at B in accordance with the present invention;

in the figure: 1. a back panel body; 2. a flip body; 3. a zipper strip; 4. a ground pillar; 5. connecting a turning plate; 6. a thorn face magic paster; 7. buckling; 8. a support; 9. a non-slip mat; 10. rotating the plate; 11. a rectangular hole; 12. assembling a plate; 13. pulling a handle; 14. a slider of a zipper fastener; 15. a matte magic patch; 16. a guide sleeve; 17. a slide bar; 18. compressing the spring.

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.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: a back cover type knapsack comprises a back body 1 and a cover body 2, wherein the bottoms of the back body 1 and the cover body 2 are connected with a connecting turning plate 5, three side openings of the back body 1 and the cover body 2 are connected with zipper strips 3, the zipper strips 3 are provided with two zipper sliders 14, the bottoms of the back body 1 and the cover body 2 are connected with each other through the designed back body 1, the cover body 2 and the zipper strips 3, the three side openings are hermetically connected by the zipper strips 3, when the knapsack is used, the cover body 2 can be turned and opened from the back body 1 only by opening the zipper strips 3, so that articles in the knapsack can be taken conveniently, the zipper sliders 14 are all connected with pull handles 13, the surfaces of the pull handles 13 are provided with rectangular holes 11, the top of the front end of the cover body 2 is fixed with an assembling plate 12, one end of the assembling plate 12 is symmetrically assembled with two brackets 8, and a rotating plate 10 is rotatably connected between the two brackets 8 through a rotating shaft, one end of the rotating plate 10 is connected with a buckle 7, the rotating plate 10 is rotatably installed on an assembling plate 12 through the designed rotating plate 10, the buckle 7, a pull handle 13 and the assembling plate 12, so that the buckle 7 at one end of the rotating plate is clamped in a rectangular hole 11 formed in the surface of the pull handle 13 connected to the zipper head 14, the position of the zipper head 14 is limited, the zipper strip 3 is prevented from being opened due to self-sliding, the use of the utility model is more reliable, one end of the buckle 7 is arranged in the rectangular hole 11, a hair side magic patch 15 is fixed on the surface of one end of the buckle 7, the hair side magic patch 15 and the thorn side magic patch 6 are mutually adhered through the designed hair side magic patch 15 and the thorn side magic patch 6, the quick fixation of the buckle 7 is realized, one end of the buckle is prevented from being separated from the rectangular hole 11, the limit stability of the pull handle 13 is improved, and the magic side magic patch 6 is fixed on the surface of the other end of the assembling plate 12, thorn face magic paster 6 and the mutual adhesion of hair side magic paster 15 are fixed, and the longitudinal section of buckle 7 is L type structure, and the longitudinal section of commentaries on classics board 10 is Z style of calligraphy structure.

In this embodiment, preferably, a sliding rod 17 is fixed at the center of the surface of one end of the assembling plate 12, an extruding spring 18 is arranged between one end of the sliding rod 17 and the rotating plate 10, the extruding spring 18 has a good elastic effect through the designed extruding spring 18, and applies elastic force to the rotating plate 10 without external force to push, so as to drive the buckle 7 at the other end of the rotating plate 10 to be pressed against the assembling plate 12, thereby further ensuring that the two magic patches are adhered more firmly and reliably, a guide sleeve 16 is sleeved outside the extruding spring 18, the guide sleeve 16 is sleeved outside the extruding spring 18 through the designed guide sleeve 16, so as to guide and limit the rotating plate 10, and prevent the rotating plate 10 from being bent excessively to pop out from the present invention, the guide sleeve 16 is fixed at the bottom of the rotating plate 10, a mat 9 is fixed on the surface of the rotating plate 10, and plays a role in skid resistance through the designed mat 9, the use is guaranteed not to be influenced by slipping of hands when a user presses and rotates the rotary plate 10, the ground posts 4 are fixed at four corners of the bottom of the back panel body 1 and located at the bottom of the back panel body through the designed ground posts 4, so that the supporting and isolating effects are achieved, the bottom of the back panel body is prevented from being polluted due to contact with the ground, and the two back panels are symmetrically fixed on the surface of the back panel body 1.

The working principle and the using process of the utility model are as follows: when the utility model is used, the backpack is required to be opened, when internal articles are taken, the zipper strips 3 are adopted to carry out sealing connection at three-edge openings of the backpack body 1 and the flip cover body 2, so that the flip cover body 2 can be flipped and opened from the backpack body 1 only by opening the zipper strips 3, thereby being convenient for taking the articles in the backpack, when the zipper strips 3 are opened through the zipper head 14, a user presses the rotating plate 10 to separate the rough surface magic patch 15 and the stabbing surface magic patch 6 at one end of the buckle 7 from each other, simultaneously, the buckle 7 is ensured to be separated from the rectangular hole 11 of the pull handle 13, so that the zipper head 14 can be pulled through the pull handle 13 to slide, the zipper strips 3 are opened, after the taking is finished, the flip cover body 2 is covered again, the zipper strips 3 are connected and sealed again through the zipper head 14, at this time, the pull handle 13 on the zipper head 4 is clamped on the buckle 7 for limiting, the utility model is not easy to open by itself when being carried on the back.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a back of body width of cloth flip formula knapsack, includes back of body width of cloth body (1) and flip body (2), the bottom of back of body width of cloth body (1) and flip body (2) is connected with to connect turns over board (5), the trilateral opening part of back of body width of cloth body (1) and flip body (2) is connected with draws zipper strip (3), it draws zipper head (14) to be provided with two on the zipper strip (3), all be connected with pull handle (13), its characterized in that on drawing zipper head (14): rectangular hole (11) have been seted up on the surface of pull handle (13), the front end top of flip body (2) is fixed with equipment board (12), the one end symmetry equipment of equipment board (12) has two supports (8), and rotates through the pivot between two supports (8) and be connected with commentaries on classics board (10), the one end of changeing board (10) is connected with buckle (7), the inside in rectangular hole (11) is arranged in to the one end of buckle (7).

2. The backpack of claim 1, wherein the backpack comprises: the surface of one end of the buckle (7) is fixed with a hair side magic patch (15), the surface of the other end of the assembling plate (12) is fixed with a thorn side magic patch (6), and the thorn side magic patch (6) and the hair side magic patch (15) are mutually adhered and fixed.

3. The backpack of claim 2, wherein the backpack comprises: the longitudinal section of the buckle (7) is of an L-shaped structure, and the longitudinal section of the rotating plate (10) is of a Z-shaped structure.

4. The backpack of claim 1, wherein the backpack comprises: a sliding rod (17) is fixed at the center of the surface of one end of the assembling plate (12), and an extrusion spring (18) is arranged between one end of the sliding rod (17) and the rotating plate (10).

5. The backpack of claim 4, wherein the backpack comprises: the outer portion of the extrusion spring (18) is sleeved with a guide sleeve (16), the guide sleeve (16) is fixed to the bottom of the rotating plate (10), and an anti-skid pad (9) is fixed to the surface of the rotating plate (10).

6. The backpack of claim 1, wherein the backpack comprises: four corners of the bottom of the back panel body (1) are respectively fixed with a ground pillar (4), and two braces are symmetrically fixed on the surface of the back panel body (1).