CN115054039A

CN115054039A - Case and bag

Info

Publication number: CN115054039A
Application number: CN202210727961.7A
Authority: CN
Inventors: 唐才良; 张连祥
Original assignee: Pinghu City Zhongcun Case Making Co ltd
Current assignee: Pinghu City Zhongcun Case Making Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-09-16
Anticipated expiration: 2042-06-25
Also published as: CN115054039B

Abstract

The application discloses case and bag, connect the case lid on the box including box and rotation, be provided with the rectangle frame that is used for making the case lid design on the case lid, the rectangle frame includes two liang of parallel carbon fiber rods and connects the return bend of two adjacent carbon fiber rods, the return bend is inside hollow plastic tubing, and is adjacent the carbon fiber rod inserts in the plastic tubing and fixes the plastic tubing both ends. This application has the effect that alleviates suitcase weight and be convenient for suitcase transport and shift.

Description

Case and bag

Technical Field

The application relates to the field of articles for daily use, in particular to a case.

Background

The case is a common article in life and is a tool for storing articles. For travelling convenience, the lower end of the case is usually provided with casters, and the upper end is provided with a pull rod. There are many kinds of bags on the market, and bags are roughly classified into hard bags and soft bags according to the material, and the material.

The case comprises a case body and a case cover, wherein in the soft case, in order to facilitate the shaping of the case, a rectangular steel wire frame is usually arranged on the case cover, and sometimes the steel wire frame is also arranged on the side wall of the case body, so that the soft case is used for supporting the case on one hand and increasing the overall strength of the case on the other hand.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology, and the whole weight of the luggage case is heavier due to the high density of the steel wires, so that the luggage case is not beneficial to carrying and transferring.

Disclosure of Invention

In order to facilitate the transport of suitcase, this application provides a case and bag.

The application provides a case and bag adopts following technical scheme:

the utility model provides a case and bag, includes the box and rotates the case lid of connection on the box, be provided with the carriage that is used for making the case lid design on the case lid, the carriage includes a plurality of end to end's carbon fiber stick, adjacent two be provided with the return bend on the carbon fiber stick, the return bend is inside hollow plastic tubing, and is adjacent the carbon fiber stick inserts in the plastic tubing and fixes in the plastic tubing.

Through adopting above-mentioned technical scheme, the setting of carbon fiber stick is used for stereotypeing the case lid, supports the case lid, increases the bulk strength of case and bag, simultaneously because carbon fiber stick density is less, has alleviateed the whole weight of case and bag, and the setting of plastic tubing is convenient for the shaping of carriage, because the carbon fiber stick is not convenient for buckle, so the fine solution this problem of plastic tubing.

Optionally, the plastic pipe is provided with a gluing hole, and glue for connecting the carbon fiber rod is injected into the gluing hole.

Through adopting above-mentioned technical scheme, the carbon fiber stick is worn to establish in the plastic tubing, through upwards injecting glue in the gluey hole to realize the connection of carbon fiber stick on the plastic tubing, prevent that the carbon fiber stick from breaking away from the plastic tubing.

Optionally, a connecting sleeve surrounding the box cover is fixed on the inner side wall of the box cover, the supporting frame is located in the connecting sleeve, and an installation zipper enabling the connecting sleeve to be opened and facilitating the installation of the supporting frame in the connecting sleeve is arranged on the connecting sleeve.

Through adopting above-mentioned technical scheme, the setting up of zip fastener is convenient for the mounting of carriage on the case lid with dismantling, reduces the processing degree of difficulty of sewing up the carriage on the case lid because of needs.

Optionally, the box includes that the upper end is personally submitted the base that the opening set up, be connected with the telescopic stack shell on the base, the case lid rotates and connects on the stack shell, be provided with the elevating gear who is used for controlling the stack shell height on the base, elevating gear is including fixing on the base and being a plurality of solid fixed cylinders of vertical setting, gu fixed cylinder internal slipping is provided with the slip section of thick bamboo, be provided with on the slip section of thick bamboo and connect the stack shell inner wall and drive the flexible connecting block of stack shell, be provided with the gliding elevating system of control slip section of thick bamboo on the base.

Through adopting above-mentioned technical scheme, the box includes that base and flexible stack shell constitute for can rise or reduce case and bag as required, be convenient for case and bag shipment and accomodate.

Optionally, elevating system just wears to establish the lifter in the section of thick bamboo that slides including rotating on the base, the lifter lateral wall is fixed with a plurality of lifters, and is a plurality of lifter along lifter length direction evenly distributed, the section of thick bamboo that slides is fixed with the butt in the butt between two adjacent lifters down terminal surface down, elevating system still rotates and makes the lifting unit of butt and lifter separation including the drive lifter.

Through adopting above-mentioned technical scheme, the user can act on lifting unit, makes lifting unit drive the lifter and rotates, makes butt piece and elevator separation, and the telescopic cylinder of being convenient for moves along a fixed cylinder length direction, moves appointed height when the telescopic cylinder, and the reapplication is used for lifting unit, makes the butt piece joint between two adjacent elevator, prevents that the stack shell is flexible.

Optionally, the lifting unit includes the stay cord of a plurality of lifters of fixed connection, cup joint the torsional spring that connects the base and make the butt piece be located between two adjacent lifters all the time on the lifter, be fixed with the link frame on the base, the stay cord passes from the link frame, the kerve has been seted up along length direction on the link frame, be fixed with on the stay cord and wear to establish in the kerve and be convenient for stimulate the stay cord piece that moves.

Through adopting above-mentioned technical scheme for can draw and draw the piece, make and draw the piece and drive the stay cord motion, the stay cord drives the lifter and rotates, the butt piece of being convenient for and the elevator separation to a section of thick bamboo of being convenient for moves along its length direction, moves the assigned position when a section of thick bamboo that goes up and down, loosens the hand after, makes two adjacent elevator clip the butt piece under the effect of torsional spring, prevents that an elevator from sliding for the solid fixed cylinder.

Optionally, base, stack shell and case lid are the rectangle form, fixed cylinder sets up on four angles of base, the flexible groove around the base is seted up to the up end of base lateral wall, the stack shell is including the expansion plate that slides and set up in four angles of base, be provided with the flexible baffle of connecting two adjacent expansion plates on the expansion plate, set up the chamber of accomodating with the expansion groove intercommunication in the bottom plate of base, it is fixed with the expanding spring who connects flexible baffle and stimulate flexible baffle and accomodate the intracavity motion to accomodate the intracavity in the intracavity, the case lid rotates to be connected on two adjacent sliding plates.

Through adopting above-mentioned technical scheme, the lift in-process, the sliding plate slides in the flexible inslot of base, and flexible baffle slides in accomodating the inslot simultaneously for increase or reduce the holistic height of case and bag, the shrink of the case and bag of being convenient for.

Optionally, be provided with on the base and rise to the highest reinforcing frame, be used for strengthening the box lateral wall intensity when case and bag, reinforcing frame opening is the level setting, and the reinforcing frame is formed by carbon fiber stick end to end concatenation, the carbon fiber stick overcoat is equipped with the connection bag of parcel reinforcing frame, is located the bottom and connects the bag and rotate and connect on the base, the fixed spacing subassembly that prevents the reinforcing frame downwardly pivoted of expansion plate lateral wall.

Through adopting above-mentioned technical scheme, rise to the highest when case and bag, the rotatable reinforcing frame of user makes the reinforcing frame rotate to vertical and under the effect of spacing subassembly, prevent that the reinforcing frame from rotating.

Optionally, the limiting assembly comprises a limiting frame fixed on the side wall of the expansion plate, a limiting block is arranged in the limiting frame in a penetrating mode, and a limiting spring which pushes the limiting block to move outwards towards the limiting frame and enables the limiting block and the flexible baffle to clamp the limiting frame is fixed in the limiting frame.

Through adopting above-mentioned technical scheme, the user can press the stopper, makes the stopper accomodate in spacing frame, rotates to vertical when the reinforcing frame, loosens the hand, and under spacing spring's effect, stopper part salient is outside spacing frame, and the stopper presss from both sides the reinforcing frame tightly with flexible baffle, prevents that the reinforcing frame from rotating.

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

1. the carbon fiber rod has high strength and low density, and the carbon fiber rod is arranged for increasing the strength of the luggage and reducing the weight of the luggage;

2. the case and bag is scalable, is convenient for accomodate after the case and bag uses up.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of a connection structure of the carbon fiber rod and the plastic pipe.

Fig. 3 is a schematic structural diagram of the carbon fiber rod in the connecting sleeve.

Fig. 4 is a schematic structural view of the lifting device.

Fig. 5 is a sectional view of the fixed cylinder.

Fig. 6 is a schematic view of the connection structure of the flexible baffle and the expansion plate on the base.

Fig. 7 is a schematic structural view of the position limiting assembly.

Description of reference numerals:

1. a box body; 2. a box cover; 3. a carbon fiber rod; 4. a plastic tube; 5. gluing holes; 6. connecting sleeves; 7. a zipper; 8. a fixed cylinder; 9. a sliding barrel; 10. a lifting rod; 11. a lifting block; 12. a butting block; 13. pulling a rope; 14. a torsion spring; 15. a connecting frame; 16. groove drawing; 17. pulling the block; 18. a telescopic groove; 19. a retractable plate; 20. connecting blocks; 21. a flexible baffle; 22. a receiving cavity; 23. an enhancement frame; 24. a connecting bag; 25. a limiting frame; 26. a limiting block; 27. and a limiting spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a case. Referring to fig. 1 and 2, including rectangular box 1 and the case lid 2 that rotates to be connected on box 1 and just be the rectangle equally, 2 inner walls of case lid are provided with the carriage that is used for supporting case lid 2, and the carriage includes a plurality of end to end's carbon fiber stick 3, and two liang of parallels of

carbon fiber stick

3, 3 tip of carbon fiber stick are provided with the return bend of connecting adjacent carbon fiber stick 3.

Referring to fig. 2 and 3, the bent pipe is a plastic pipe 4, gluing holes 5 are formed in the plastic pipe 4, two ends of the carbon fiber rod 3 are inserted into the corresponding plastic pipe 4, and glue is injected into the plastic pipe 4 through the gluing holes 5, so that the carbon fiber rod 3 is fixed in the plastic pipe 4.

Referring to fig. 1 and 3, a rectangular frame-shaped connecting sleeve 6 is sewn on the inner side wall of the case cover 2, the connecting sleeve 6 surrounds the case cover 2, the supporting frame is located in the connecting sleeve 6, and a zipper 7 which enables the connecting sleeve 6 to be opened and facilitates installation of the rectangular supporting frame into the connecting sleeve 6 is arranged on the connecting sleeve 6.

Referring to fig. 1, 4 and 5, box 1 includes that the upper end is the base that the opening set up, is connected with the telescopic stack shell on the base, is provided with the elevating gear who is used for controlling the stack shell height in the base, and elevating gear is including fixing the solid fixed cylinder 8 in four angular positions of base, and solid fixed cylinder 8 is vertical setting, and gu fixed cylinder 8 internal slipping is provided with slipping barrel 9, slipping barrel 9 lateral wall and the laminating of solid fixed cylinder 8 inside wall are provided with the gliding elevating system of control slipping barrel 9 on the base. Elevating system is including rotating lifter 10 on the base, and lifter 10 wears to establish in slip section of thick bamboo 9, and lifter 10 lateral wall is fixed with a plurality of lifters 11, and a plurality of lifters 11 are along 10 length direction evenly distributed of lifter, and the terminal surface is fixed with butt piece 12 under the section of thick bamboo 9 that slides, and butt piece 12 butt is between adjacent two lifters 11 to prevent that slip section of thick bamboo 9 from moving along its length direction for solid fixed cylinder 8. The lifting rod 10 is rotated to enable the lifting block 11 and the abutting block 12 to be arranged in a staggered mode, the sliding barrel 9 can slide relative to the fixed barrel 8 along the axis direction of the sliding barrel, the total length of the fixed barrel 8 and the sliding barrel 9 can be adjusted conveniently, and therefore the barrel height can be adjusted conveniently. The lifting mechanism further comprises a lifting component which drives the lifting rod 10 to rotate and enables the abutting block 12 to be separated from the lifting block 11.

Referring to fig. 4 and 5, the lifting unit includes stay cord 13 of a plurality of lifters 10 of fixed connection, the torsional spring 14 of connecting the base has been cup jointed on the lifter 10, when torsional spring 14 is in natural state, butt piece 12 is located between two adjacent lifters 11, prevent that a section of thick bamboo 9 that slides from moving along its axis direction, the bottom surface is fixed with carriage 15 in the base, stay cord 13 passes from carriage 15 length direction's both ends, carriage 15 up end has seted up the kerve 16 along its length direction, be fixed with the piece 17 that draws of wearing to establish in kerve 16 on the stay cord 13, the user can act on the piece 17 that draws, make the wax stone slide in kerve 16, thereby drive stay cord 13 motion, make stay cord 13 drive a plurality of lifters 10 and rotate, thereby make butt piece 12 and lifter 11 separate, be convenient for a section of thick bamboo 9 that slides along its length direction motion.

Referring to fig. 5 and 6, the upper end surface of the side wall of the base is provided with a telescopic groove 18 surrounding the base, the cylinder body comprises telescopic plates 19 arranged in four corners of the base, the telescopic plates 19 are slidably arranged in the telescopic groove 18, and the box cover 2 is rotatably connected to two adjacent telescopic plates 19. Sliding cylinder 9 upper end lateral wall is fixed with connecting block 20, connecting block 20 is fixed and is close to the inside wall of up end at corresponding expansion plate 19, expansion plate 19 lateral wall is fixed with the flexible baffle 21 of connecting two adjacent telescopic links, flexible baffle 21 can adopt the cow hide, imitative cow hide or other materials are made, set up in the bottom plate of base and accomodate chamber 22 with flexible groove 18 intercommunication, accomodate the chamber 22 internal fixation and have a plurality of connections to correspond flexible baffle 21 and the pulling and correspond the expanding spring that the chamber 22 internal motion was accomodate to flexible baffle 21 orientation.

Refer to fig. 6 and 7, be provided with reinforcing frame 23 on the base, when case and bag rose to the highest, reinforcing frame 23 opening is the level setting, play the effect of gaining in strength to the lateral wall of box 1, reinforcing frame 23 is formed by 3 end to end concatenations of carbon fiber stick, 3 overcoat of carbon fiber stick is equipped with the connection bag 24 of parcel reinforcing frame 23, the connection bag 24 lateral wall that is located the bottom rotates to be connected on the base, make reinforcing frame 23 can rotate in vertical direction, when reinforcing frame 23 rotates to the level, the barrel of being convenient for is flexible, when reinforcing frame 23 rotates to vertical, be convenient for increase box 1 intensity.

Referring to fig. 6 and 7, when reinforcing frame 23 rotates to vertical, be provided with on the expansion plate 19 and prevent reinforcing frame 23 pivoted flexible subassembly, spacing subassembly is including fixing the spacing frame 25 at the 19 lateral walls of expansion plate, wear to be equipped with stopper 26 in the spacing frame 25, spacing frame 25 internal fixation has the spacing spring 27 of connecting stopper 26, spacing spring 27 promotes stopper 26 towards spacing frame 25 external motion, and make stopper 26 part be located outside spacing frame 25, stopper 26 presss from both sides reinforcing frame 23 tightly with flexible baffle 21, prevent reinforcing frame 23 and rotate in vertical direction.

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. The utility model provides a case and bag, includes box (1) and rotates case lid (2) of connecting on box (1), be provided with the carriage that is used for making case lid (2) design on case lid (2), its characterized in that: the support frame includes carbon fiber stick (3) of a plurality of end to end, adjacent two be provided with the return bend on carbon fiber stick (3), the return bend is inside hollow plastic tubing (4), and is adjacent carbon fiber stick (3) insert in plastic tubing (4) and fix in plastic tubing (4).

2. A bag according to claim 1, wherein: the plastic pipe (4) is provided with a gluing hole (5), and glue used for connecting the carbon fiber rod (3) is injected into the gluing hole (5).

3. A case according to claim 1, wherein: the utility model discloses a case lid, including case lid (2), support frame, adapter sleeve (6), the adapter sleeve (6) of case lid (2) inside wall is fixed with and encircles case lid (2), the carriage is located in adapter sleeve (6), be provided with on adapter sleeve (6) and make adapter sleeve (6) open and be convenient for the carriage install installation zip fastener (7) in adapter sleeve (6).

4. A case according to claim 1, wherein: the box (1) includes that the upper end is personally submitted the base that the opening set up, be connected with the telescopic stack shell on the base, case lid (2) are rotated and are connected on the stack shell, be provided with the elevating gear who is used for controlling the stack shell height on the base, elevating gear is including fixing a plurality of solid fixed cylinder (8) that just are vertical setting on the base, gu fixed cylinder (8) internal slipping is provided with a slip section of thick bamboo (9), be provided with on slip section of thick bamboo (9) and connect the stack shell inner wall and drive flexible connecting block (20) of stack shell, be provided with the gliding elevating system of control slip section of thick bamboo (9) on the base.

5. A luggage according to claim 4, wherein: elevating system just wears to establish lifter (10) in sliding barrel (9) including rotating on the base, lifter (10) lateral wall is fixed with a plurality of elevator (11), and is a plurality of elevator (11) are along lifter (10) length direction evenly distributed, terminal surface is fixed with butt (12) between adjacent two elevator (11) under sliding barrel (9), elevating system still rotates and makes the lifting unit of butt (12) and elevator (11) separation including drive lifter (10).

6. A luggage according to claim 5, wherein: the lifting component comprises a pull rope (13) fixedly connected with a plurality of lifting rods (10), the lifting rods (10) are sleeved with a connecting base and enable the abutting blocks (12) to be located between two adjacent lifting blocks (11) all the time, a connecting frame (15) is fixed on the base, the pull rope (13) penetrates through the connecting frame (15), an pull groove (16) is formed in the connecting frame (15) along the length direction, and a pull block (17) which is arranged in the pull groove (16) in a penetrating mode and facilitates pulling of movement of the pull rope (13) is fixed on the pull rope (13).

7. A luggage according to claim 6, wherein: the base, the barrel body and the case cover (2) are rectangular, the fixing barrel (8) is arranged on four corners of the base, a telescopic groove (18) surrounding the base is formed in the upper end face of the side wall of the base, the barrel body comprises telescopic plates (19) which are arranged in the four corners of the base in a sliding mode, flexible baffles (21) connected with two adjacent telescopic plates (19) are arranged on the telescopic plates (19), a containing cavity (22) communicated with the telescopic groove (18) is formed in the bottom plate of the base, telescopic springs which are connected with the flexible baffles (21) and used for pulling the flexible baffles (21) to move towards the containing cavity (22) are fixed in the containing cavity (22), and the case cover (2) is rotatably connected to the two adjacent sliding plates.

8. A case according to claim 7, wherein: be provided with on the base and rise to the highest, be used for strengthening reinforcing frame (23) of box (1) lateral wall intensity when case and bag, reinforcing frame (23) opening is the level setting, and reinforcing frame (23) are formed by carbon fiber stick (3) end to end concatenation, carbon fiber stick (3) overcoat is equipped with connection bag (24) of parcel reinforcing frame (23), is located bottom connection bag (24) and rotates and connect on the base, expansion plate (19) lateral wall is fixed prevents reinforcing frame (23) spacing subassembly of rotation downwards.

9. A case according to claim 1, wherein: spacing subassembly is including fixing spacing frame (25) at expansion plate (19) lateral wall, wear to be equipped with stopper (26) in spacing frame (25), spacing frame (25) internal fixation has spacing spring (27) that promote stopper (26) and move outward and make stopper (26) and flexible baffle (21) press from both sides spacing frame (25) tightly towards spacing frame (25).