CN111955877B

CN111955877B - I-shaped nailing mode luggage case with front cover opening structure

Info

Publication number: CN111955877B
Application number: CN202010905791.8A
Authority: CN
Inventors: 邓俊雄; 庄高龙; 关天色
Original assignee: Individual
Current assignee: Guangzhou Hanxi Travel Products Co.,Ltd.
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2022-06-07
Anticipated expiration: 2040-09-01
Also published as: CN111955877A

Abstract

The invention discloses an I-shaped nailing mode luggage case with a front cover opening structure, which relates to the field of luggage cases and comprises a small front cover, wherein the small front cover is connected on a front case body, an I-shaped frame, a clamping groove and a pipe strip are connected between the front case body and a rear case body through hollow nails, four supporting plates are arranged in the rear case body from high to low, a connecting cavity is arranged in the inner wall of the case body, four movable blocks are arranged in the supporting plates, protruding blocks are arranged on the movable blocks, the protruding blocks are provided with connecting blocks relatively, the connecting blocks are connected with the connecting cavity and the movable blocks, mirror images are connected in the upper supporting plates and the lower supporting plates, the internal parts of the front case body and the rear case body are consistent, the modular transfer is realized, the assembly is fast, efficient and compact, articles can be placed in the case body according to needs by layering of the supporting plates, an upper switch is pressed, the protruding blocks can extrude the connecting blocks and the cross sections of telescopic plates to be consistent, the pressing box body stops at a proper position, and the other group of connecting blocks extends out of the telescopic plate and is fixed at the height.

Description

I-shaped nailing mode luggage case with front cover opening structure

Technical Field

The invention relates to the field of vehicle trunks, in particular to an I-shaped nailing type trunk with a front-opening cover structure.

Background

People attach importance to the convenient degree of trip now, the not equidimension suitcase of different trip demands, present non-folding suitcase adopts plastics or aluminum alloy material processing usually, integrated into one piece, and to the non-folding box, people are different to the demand of suitcase capacity under the condition of difference, and little case dress has not had too many things, and big material is little again when big case dress is a small amount of things, also damages because of the empty case occasionally easily.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the I-shaped nailing type luggage case with the front-open cover structure, the front case body and the rear case body are in modularized transfer fit, the I-shaped double faces are grooved and symmetrical, the front case body and the rear case body are not divided into a front side and a rear side, the front side and the rear side are not required to be memorized by workers, the time is further saved, when the I-shaped nailing type luggage case is used, objects can be placed in the layered inner portion of the luggage case body according to the needs, the upper switch is pressed, the protruding block can be pushed to extrude the connecting block to be consistent with the cross section of the telescopic plate, the luggage case body is pressed to be stopped at a proper position, the other group of connecting blocks extends out of the telescopic plate and is fixed at the height, the lower switch is operated consistently, the telescopic height of the luggage case body is more, the I-shaped luggage case type luggage case is changed, the original height can be returned by pressing the switch, and the problems in the background technology are solved.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a preceding structure i-shaped nailing mode suitcase that uncaps, includes little protecgulum, little protecgulum passes through the zip fastener and connects in the front on the box, be connected with the I-shaped frame between front box and the back box, I-shaped frame top is equipped with the draw-in groove, be connected with the pipe strip on the draw-in groove, all use cavity nail to add the rigid connection between front box, back box and the I-shaped frame, the front box top is equipped with the trick lock, back box is equipped with the pull rod in keeping away from front box outside top, the pull rod is to back box bottommost side, back box top and right-hand all are equipped with the handle, back box top handle is inboard at the pull rod, front box and back box below all are equipped with wheel (9), front box and back box left side all are equipped with the foot of standing, little protecgulum place ahead is equipped with LOGO, be equipped with four backup pads by high low in the back box, contain first high backup pad, Second altitude backup pad, third altitude backup pad, fourth altitude backup pad, first altitude backup pad and back box inner wall fixed connection, be equipped with the connection cavity in the box inner wall behind second altitude backup pad below, be equipped with four movable blocks in the second altitude backup pad, movable block swing joint in second altitude backup pad, the movable block is equipped with outstanding piece in the box inner wall direction backward, outstanding piece is equipped with the movable groove in the box inner wall direction backward, the movable groove is connected to and connects the cavity, second altitude backup pad and third altitude backup pad internal connection mirror image, preceding box is unanimous with back box inner part.

As a further preferable scheme of the h-type nailing mode luggage case with the front-open cover structure, the second height supporting plate is provided with a through hole, a square hole is formed in the middle of the four movable blocks, the square hole is formed in the center of the through hole and is smaller than the through hole, a round head is arranged above the four movable blocks, the radius of the round head is consistent with that of the through hole, a connecting rod is fixedly connected above the round head, the connecting rod penetrates through the upper supporting plate until reaching the inner wall of the rear case body, a switch is connected above the connecting rod, the connecting rod is slidably connected with a fixing groove, the fixing groove is fixed on the inner wall of the rear case body, the connecting rod is sleeved with a third return spring, one end of the third return spring is connected with the switch, the other end of the third return spring is connected with the fixing groove, and the four supporting plates are provided with the through holes.

As a further preferable scheme of the front-open-cover structure type nailing mode luggage case, a second return spring is fixed at the bottom of the connecting cavity, the second return spring is connected with a telescopic plate, the connecting block is clamped between the telescopic plate and the movable block, a rear case body between the second height supporting plate and the third height supporting plate is made of a nylon material and can be compressed, and the fixed blocks, the connecting block and the return springs are distributed on the telescopic plate in an array manner.

As a further preferable aspect of the front cover-opening structure type nailing mode luggage case of the present invention, a limiting block is provided in the supporting plate at the bottom of the movable block, the limiting block is connected with one end of a fourth return spring in the direction of the through hole, the other end of the fourth return spring is connected to the supporting plate, and the four supporting plates divide the case body into several parts for placing articles as required.

The invention has the technical effects and advantages that:

1. when the device is used, the four supporting plates divide the box body into a plurality of parts for placing articles according to needs, when the capacity of the box body needs to be reduced, the switch is pressed, the round head on the connecting rod is compressed to the bottom of the supporting plate, the round head enables the four movable blocks to move towards four directions, meanwhile, each limiting block stretches the fourth reset spring, the protruding blocks on each movable block extrude the connecting blocks, the cross sections of the connecting blocks and the telescopic plates are consistent, the connecting blocks and the telescopic plates are pressed down to proper positions, the second reset spring is compressed, the switch is released, the switch resets under the action of the third reset spring, the four movable blocks reset under the action of the fourth reset spring, the next group of connecting block reset springs reenter the supporting plates, the telescopic plates are fixed, when the telescopic plates are compressed to certain positions, the telescopic plates can be changed into a handbag or backpack type, when the capacity of the box body needs to be increased, the switch is upwards stretched to proper positions and released, there is an advance over the prior art in that capacity can be changed and the articles can be sorted.

2. Fillet R1 radius in the wheel is 3-7MM, box 2 closes the back with back box 3 with preceding, it is very little to account for the volume, can increase space utilization, 2 perfect match box fillet 3 in the wheel fillet, fillet uniformity about making, combine fillet R1, R2, R3, it opens to enable the biggest face of little protecgulum, for the modularization switching between the front and back box, the two-sided fluting of I-shaped and two-sided symmetry, around not dividing, do not need workman's memory front and back assembly, more save time, compared with the prior art, there is the assembly simply, the more firm progress of structure.

Drawings

FIG. 1 is a body diagram of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left hand diagram of the present invention;

FIG. 4 is a right view of the present invention;

FIG. 5 is an expanded view of the small front cover of the present invention;

FIG. 6 is a front and rear cabinet connection diagram of the present invention;

FIG. 7 is a front and rear cabinet mounting view of the present invention;

figure 8 is a wheel of the invention figure 1 and a wheel of the invention figure 2;

FIG. 9 is a front cross-sectional view of the handle of the present invention;

FIG. 10 is a sectional view taken along line A-B of the present invention;

FIG. 11 is a cross-sectional view taken along line C-D of the present invention;

FIG. 12 is an enlarged partial view of FIG. 6 of the present invention;

FIG. 13 is an enlarged view of section E of the present invention;

FIG. 14 is a connection block diagram of the present invention.

The reference signs are: 1. the novel plastic box comprises a small front cover, a 2-front box body, a 3-rear box body, a 4-zipper, a 5-hollow nail, a 6-I-shaped frame, a 7-pipe strip, a 8-coded lock, a 9-wheel, a 10-pull rod, a 11-handle, a 12-LOGO, a 13-standing foot, a 14-supporting plate, a 15-connecting cavity, a 16-moving block, a 17-protruding block, a 18-moving groove, a 19-return spring, a 20-telescopic plate, a 21-second return spring, a 22-connecting block, a 23-fixing block, a 24-through hole, a 25-round head, a 26-connecting rod, a 27-switch, a 28-third return spring, a 29-limiting block, a 30-fourth return spring and a 31-nylon material.

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.

As shown in fig. 1-14, the invention provides an i-shaped nailing type luggage case with a front open cover structure, which comprises a small front cover 1, wherein the small front cover 1 is connected on a front case body 2 through a zipper 4, an i-shaped frame 6 is connected between the front case body 2 and a rear case body 3, a clamping groove is arranged above the i-shaped frame 6, a pipe strip 7 is connected on the clamping groove, the front case body 2, the rear case body 3 and the i-shaped frame 6 are all connected by using hollow nails 5 for reinforcement, a coded lock 8 is arranged above the front case body 2, a pull rod 10 is arranged above the outermost side of the rear case body 3 far away from the front case body 2, the pull rod 10 reaches the bottommost side of the rear case body 3, a handle 11 is arranged above and at the right of the rear case body 3, the handle 11 is arranged inside the pull rod 10 above the rear case body 3, wheels 9 are arranged below the front case body 2 and the rear case body 3, standing feet 13 are arranged at the left sides of the front case body 2 and the rear case body 3, a LOGO12 is arranged in front of the small front cover 1, four supporting plates 14 are arranged in the rear box body 3 from high to low and comprise a first height supporting plate, a second height supporting plate, a third height supporting plate and a fourth height supporting plate, the first height supporting plate is fixedly connected with the inner wall of the rear box body 3, a connecting cavity 15 is arranged in the inner wall of the rear box body 3 below the second height supporting plate, four movable blocks 16 are arranged in the second height supporting plate, the movable blocks 16 are movably connected in the second height supporting plate, the movable block 16 is provided with a protruding block 17 towards the inner wall of the rear box body 3, the protruding block 17 is provided with a movable groove 18 towards the inner wall of the rear box body 3, the movable groove 18 is connected to the connecting cavity 15, the second height supporting plate and the third height supporting plate are connected with a mirror image in an internal mode, and internal parts of the front box body 2 and the rear box body 3 are consistent.

The second height supporting plate 14 is provided with a through hole 24, the middle parts of the four movable blocks 16 enclose a square hole, the square hole is arranged at the center of the through hole 24 and is smaller than the through hole 24, round heads 25 are arranged above the four movable blocks 16, the radius of the round head 25 is consistent with that of the through hole 24, a connecting rod 26 is fixedly connected above the round head 25, the connecting rod 26 penetrates through the upper supporting plate 14 to the upper inner wall of the rear box body 3, a switch 27 is connected above the connecting rod 26, the connecting rod 26 is slidably connected with a fixing groove which is fixed on the upper inner wall of the rear box body 3, the connecting rod 26 is sleeved with a third return spring 28, one end of the third return spring 28 is connected with the switch 27, the other end is connected with the fixing groove, the four support plates 14 are provided with through holes 24, the four movable blocks 16 slide in four directions when the switch 27 is pressed, and the third return spring 28 allows the switch 27 to be repeatedly pressed without being disabled.

Connect 15 bottoms of cavity and be fixed with second reset spring 21, second reset spring 21 connects expansion plate 20, and connecting block 22 card is held between expansion plate 20 and movable block 16, back box 3 between second altitude backup pad and the third altitude backup pad can be compressed for nylon materials 31, fixed block 23, connecting block 22 and reset spring 19 are the array distribution on expansion plate 20, and connecting block 22 is fixed expansion plate 20 on second altitude or third altitude backup pad 14, and connecting block 22 and reset spring 19 let connecting block 22 stretch out and connect cavity 15, and outstanding piece 17 is used for compressing connecting block 22, and multiunit connecting block 22 lets fixed height more pluralism.

Be equipped with stopper 29 in the 16 bottom sprag boards 14 of movable block, stopper 29 is being connected with the one end of fourth reset spring 30 to through-hole 24 directions, the fourth reset spring 30 other end is connected to backup pad 14, four backup pads 14 divide into several parts with the box and are used for placing object article as required, and stopper 29 and fourth reset spring 30 let four backup pads 14 not reply original position under the exogenic action.

Connecting block 22 is the array and distributes, outstanding piece 17 and connecting block 22 distribute unanimously, preceding box 2 is unanimous with the inside telescopic part of back box 3 and little protecgulum 1, fillet R1 radius range in the wheel 9 is 3-7MM, box 2 closes the back with back box 3 in the front, it is very little to account for the volume, can increase space utilization, 2 perfect match box fillets 3 in wheel fillet, fillet uniformity about making, combine fillet R1, R2, R3, enable little protecgulum 1 biggest face and open, the box shell is flexible simultaneously and guarantees the uniformity, outstanding piece 17 and connecting block 22 quantity are unanimous can guarantee to stretch out and draw back.

The implementation mode is specifically as follows:

when the box is used, the four supporting plates 14 divide the box into a plurality of parts for placing articles according to needs, when the box capacity needs to be reduced, a switch 27 is pressed, a third return spring 28 is compressed to drive a connecting rod 26 to press a round head 25 into the supporting plates 14, the round head 25 enables four movable blocks 16 to move in four directions, the movable blocks 16 drive the protruding blocks 17 to penetrate through the movable grooves 18 to extrude the connecting block 22, meanwhile, a limiting block 29 stretches the fourth return spring 30, the connecting block 22 compresses a return spring 19 to be consistent with the cross section of the telescopic plate 20, the telescopic plate 20 compresses a second return spring 21 until the second return spring 21 is pressed down to a proper position, the other group of connecting blocks 22 are opposite to the movable grooves 18, the switch 27 is loosened, the third return spring 28 drives the switch 27 to return, the fourth reset spring 30 drives the four movable blocks 16 to reset, the other group of connecting blocks 22 extends out of the supporting plate 14 under the action of the reset spring 19, the expansion plate 20 is fixed at the height and can be changed into a handbag or a backpack type when being compressed to a certain position, when the box capacity needs to be increased, the switch 27 is pressed, the proper position is upwards stretched, the mechanism is consistent with the mechanism in operation and compression, the switch 27 is loosened, and the increase of the box capacity is completed.

The working principle of the invention is as follows: referring to fig. 1-14, modularization is transferred, the assembly is swift, efficient and compact, the interior of the box body is layered by the supporting plate 14, articles can be placed as required, the upper switch 27 is pressed, the protruding block 17 can be pushed to extrude the connecting block 22 to be consistent with the cross section of the expansion plate 20, the box body is pressed down to stop at a proper position, and the other group of connecting block 22 extends out of the expansion plate 20 and is fixed at the height.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the embodiments of the present invention, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to general designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention may be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a preceding structure I-shaped nailing mode suitcase that uncaps, includes little protecgulum (1), its characterized in that: the small front cover (1) is connected to the front box body (2) through a zipper (4), an I-shaped frame (6) is connected between the front box body (2) and the rear box body (3), a clamping groove is formed in the upper portion of the I-shaped frame (6), a pipe strip (7) is connected to the clamping groove, hollow nails (5) are used for reinforcing and connecting the front box body (2), the rear box body (3) and the I-shaped frame (6), a coded lock (8) is arranged above the front box body (2), a pull rod (10) is arranged above the outermost side of the rear box body (3) far away from the front box body (2), the pull rod (10) reaches the bottommost side of the rear box body (3), a handle (11) is arranged above and on the right side of the rear box body (3), the handle (11) above the rear box body (3) is arranged on the inner side of the pull rod (10), wheels (9) are arranged below the front box body (2) and the rear box body (3), the front box body (2) and the rear box body (3) are provided with standing legs (13) on the left side, a LOGO (12) is arranged in front of the small front cover (1), four supporting plates (14) are arranged in the rear box body (3) from high to low and comprise a first height supporting plate, a second height supporting plate, a third height supporting plate and a fourth height supporting plate, the first height supporting plate is fixedly connected with the inner wall of the rear box body (3), a connecting cavity (15) is arranged in the inner wall of the rear box body (3) below the second height supporting plate, four movable blocks (16) are arranged in the second height supporting plate, the movable blocks (16) are movably connected in the second height supporting plate, protruding blocks (17) are arranged on the inner wall direction of the rear box body (3) of the movable blocks (16), the protruding blocks (17) are positioned in movable grooves (18) in the inner wall direction of the rear box body (3), the movable groove (18) is connected to the connecting cavity (15), the second height supporting plate and the third height supporting plate are connected with the inner portion in a mirror image mode, and the inner parts of the front box body (2) and the rear box body (3) are identical.

2. The lid-opening structure I-shaped nailing type luggage case of claim 1, wherein: the second height supporting plate is provided with a through hole (24), the middle parts of the four movable blocks (16) form a square hole, the square hole is arranged at the center of the through hole (24) and is smaller than the through hole (24), a round head (25) is arranged above the through hole (24), the diameter of the round head (25) is consistent with that of the through hole (24), a connecting rod (26) is fixedly connected above the round head (25), the connecting rod (26) passes through the second height supporting plate to the upper inner wall of the rear box body (3), a switch (27) is connected above the connecting rod (26), the connecting rod (26) is connected in the fixing groove in a sliding way, the fixing groove is fixed on the upper inner wall of the rear box body (3), the connecting rod (26) is sleeved with a third return spring (28), one end of the third return spring (28) is connected with the switch (27) and the other end of the third return spring is connected with the fixing groove, and the four supporting plates (14) are provided with through holes (24).

3. The lid-opening structure I-shaped nailing type luggage case of claim 1, wherein: a second return spring (21) is fixed at the bottom of the connecting cavity (15), the second return spring (21) is connected with a telescopic plate (20), a fixed block (23) is arranged on the expansion plate (20), the fixed block (23) is connected with one end of a return spring (19) in the inner direction of the rear box body (3), the other end of the return spring (19) is connected with a connecting block (22), the connecting block (22) can move to a position where the movable groove (18) is opposite to the protruding block (17), the connecting block (22) can be connected with the expansion plate (20) and the second height supporting plate, the rear box body (3) between the first height supporting plate and the second height supporting plate is made of a nylon material (31) which can be compressed, the rear box body (3) between the fourth height supporting plate and the third height supporting plate is also made of nylon material (31), the fixed blocks (23), the connecting blocks (22) and the return springs (19) are distributed on the expansion plate (20) in an array manner.

4. The lid-opening structure I-shaped nailing type luggage case of claim 1, wherein: be equipped with stopper (29) in the second high backup pad of movable block (16) bottom, stopper (29) are in the one end of connecting fourth reset spring (30) towards through-hole (24) direction, fourth reset spring (30) other end is connected to the second high backup pad, four backup pads (14) divide into several parts with the box and are used for placing object article as required.