CN218898663U - Wear-resistant case - Google Patents

Abstract

The utility model relates to a wear-resistant case, which comprises a case body, wherein a pull rod is fixedly connected to the inside of the case body, a wear-resistant layer is fixedly connected to the outside of the case body, a bottom post is fixedly connected to the outside of the wear-resistant layer, and a protection buffer structure is arranged on the outside of the wear-resistant layer. This wear-resisting case and bag through setting up the magic and paste thorn hair layer, the magic pastes circle hair layer and protection pad, the convenience is protected the left and right sides and the rear side of this wear-resisting case and bag, produce collision and wearing and tearing with ground when avoiding this wear-resisting case and bag to keep flat, through setting up the installation pole, the connecting rod, the installation strip, the ball, the stopper, buffer spring and buffer plate, the convenience is carried out buffering protection to the front side of this wear-resisting case and bag, the front side frequently bumps with ground when avoiding keeping flat, through setting up the installation piece, buffer spring, a piston, the hydro-cylinder, connecting block and gyro wheel, possess the buffer capacity when making things convenient for this wear-resisting case and bag to remove, reduce the vibrations that produce when the case and bag passes through uneven or comparatively bumpy road surface.

Description

Wear-resistant case

Technical Field

The utility model relates to the technical field of bags, in particular to a wear-resistant bag.

Background

The luggage is a common name for bags, is a common name for various bags used for containing things, and comprises a common shopping bag, a handbag, a hand bag, a wallet, a knapsack, a single shoulder bag, a satchel, a waist bag and various draw-bar boxes, wherein the luggage is more diversified in materials, such as leather, PU, terylene, canvas, cotton and the like.

According to the utility model patent with the Chinese patent number of CN210841843U, the utility model adopts a high-strength wear-resistant roller group and a leather composite layer to be attached to the surface of a box body, so that the quality of the box is improved, and meanwhile, the wear-resistant strength is greatly improved, but when the wear-resistant box in the utility model is moved, the roller group does not have buffering capacity, and when the box is moved on uneven or bumpy road surfaces, larger vibration can be generated, the vibration is transmitted to the box and a user, discomfort is caused, damage to some articles in the box is more likely to occur due to the vibration, meanwhile, the wear-resistant box in the utility model has no protective buffering structure, when the wear-resistant box is horizontally placed on the ground, the wear-resistant box is likely to collide with the ground, and vibration is generated, and the service life of the wear-resistant box is reduced for a long time, so that the wear-resistant box is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the wear-resistant case with the protection buffering capacity.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wear-resistant luggage comprises a luggage body, wherein a pull rod is fixedly connected to the inside of the luggage body, a wear-resistant layer is fixedly connected to the outside of the luggage body, a bottom column is fixedly connected to the outside of the wear-resistant layer, and a protection buffer structure is arranged on the outside of the wear-resistant layer;

the protection buffer structure includes that the magic pastes thorn hair layer, magic subsides circle hair layer, protection pad, installation pole, connecting rod, installation strip, ball, stopper, buffer spring, buffer plate, installation piece, damping spring, piston, hydro-cylinder, connecting block and gyro wheel, the outside of wearing layer is pasted thorn hair layer fixed connection to the magic, the outside swing joint of magic subsides thorn hair layer has the magic to paste the circle hair layer, the outside fixedly connected with protection pad of circle hair layer is pasted to the magic, the outside fixedly connected with installation pole of wearing layer, the outside swing joint of installation pole has the connecting rod, the outside fixedly connected with installation strip of connecting rod, the outside fixedly connected with ball of installation strip, the outside swing joint of ball has the stopper, the outside fixedly connected with buffer spring of installation strip, the outside fixedly connected with buffer plate of buffer spring, the outside fixedly connected with installation piece of wearing layer, the outside fixedly connected with damping spring of installation piece, the outside fixedly connected with piston of installation piece, the outside swing joint of piston has the hydro-cylinder, outside swing joint of piston.

Further, the outside of pull rod bottom plate and the inside fixed connection of case and bag body front side, the inside of wearing layer and the outside fixed connection of case and bag body, the quantity of sill pillar is two, two the top of sill pillar is symmetrical fixed connection in the left and right sides of wearing layer rear side bottom.

Further, the quantity of the thorn hair layer is six, six the outside of the thorn hair layer is pasted to the magic is fixed connection respectively in the outside of wearing layer left and right sides and rear side, the quantity of the circle hair layer is six to the magic, six the outside of circle hair layer is pasted to the magic is in the same place with the outside adhesion of six magic thorn hair layers respectively, the protection pad is the rubber pad, and the quantity is six, six the outside of protection pad is pasted the outside fixed connection of circle hair layer with six magic respectively.

Further, the number of the installation rods is four, every two adjacent installation rods are in a group, the rear sides of the two groups of installation rods are fixedly connected to the front sides of the wear-resistant layers in an up-down symmetrical mode, the number of the connecting rods is four, and the outer parts of the front sides of the four installation rods are respectively inserted into the inner parts of the rear sides of the four connecting rods.

Further, the quantity of installation strip is four, four the rear side of installation strip respectively with four connecting rod's front side fixed connection, four the quantity of ball is four, four the outside of ball respectively with four installation strip's outside fixed connection, the quantity of stopper is four, four the outside of ball respectively with four stopper's inside sliding connection, four in the stopper adjacent two is a set of, the quantity of buffer board is two, two the rear side of buffer board respectively with the front side fixed connection of two sets of limit blocks, the quantity of buffer spring is four, four the rear side of buffer spring respectively with four installation strip's front side fixed connection, four in the buffer spring adjacent two be a set of, two sets of buffer spring's front side respectively with the rear side fixed connection of two buffer boards.

Further, the number of the installation blocks is two, the tops of the installation blocks are symmetrically and fixedly connected to the left side and the right side of the bottom of the front side of the wear-resisting layer, the number of the damping springs is two, the tops of the damping springs are fixedly connected with the bottoms of the two installation blocks respectively, the number of the pistons is two, the tops of the pistons are fixedly connected with the bottoms of the two installation blocks respectively, the number of the oil cylinders is two, the outer sides of the bottoms of the pistons are in sliding connection with the inner walls of the two oil cylinders respectively, the number of the connecting blocks is two, the tops of the connecting blocks are fixedly connected with the bottoms of the two oil cylinders and the bottoms of the two damping springs respectively, the number of the rollers is two, and the tops of the rollers are rotationally connected with the bottoms of the two connecting blocks respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this wear-resisting case and bag through setting up the magic and paste thorn layer, the magic pastes circle layer and protection pad, the convenience is protected the left and right sides and the rear side of this wear-resisting case and bag, produce collision and wearing and tearing with ground when avoiding this wear-resisting case and bag to keep flat, avoid reducing its life, be convenient for change when the protection pad receives wearing and tearing simultaneously, through setting up the installation pole, the connecting rod, the installation strip, the ball, the stopper, buffer spring and buffer plate, the convenience is carried out buffering protection to the front side of this wear-resisting case and bag, when avoiding this wear-resisting case and bag to keep flat, the front side frequently bumps with ground, and produce vibrations, thereby avoid reducing its life, and avoid producing the damage because vibrations to the article that this wear-resisting case and bag was inside placed, make the connecting rod simultaneously, the installation strip, the ball, the stopper, buffer spring and buffer plate are convenient for change, through setting up installation piece, buffer spring, the piston, hydro-cylinder, connecting block and gyro wheel, possess the buffer capacity when this wear-resisting case and bag removes, reduce the vibrations that produce when the road surface that the concave-convex or comparatively bump, thereby avoid inside device some article to appear damage because of vibrations.

Drawings

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

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of a partial top cross-sectional structure of the present utility model;

fig. 5 is a schematic view of a partial front cross-sectional structure of the present utility model.

In the figure: 1. a case body; 2. a pull rod; 3. a wear-resistant layer; 4. a bottom post; 5. a protective buffer structure; 501. sticking the burr layer by the magic tape; 502. a round wool layer is pasted on the magic tape; 503. a protective pad; 504. a mounting rod; 505. a connecting rod; 506. a mounting bar; 507. a ball; 508. a limiting block; 509. a buffer spring; 510. a buffer plate; 511. a mounting block; 512. a damping spring; 513. a piston; 514. an oil cylinder; 515. a connecting block; 516. and a roller.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the wear-resistant case disclosed by the utility model comprises a case body 1, wherein a pull rod 2 is fixedly connected to the inside of the case body 1, a wear-resistant layer 3 is fixedly connected to the outside of the case body 1, the wear-resistant case has good wear resistance by arranging the wear-resistant layer 3, a bottom post 4 is fixedly connected to the outside of the wear-resistant layer 3, the wear-resistant case is conveniently supported by arranging the bottom post 4, the wear-resistant case can be erected, and a protection buffer structure 5 is arranged outside the wear-resistant layer 3.

The protection buffer structure 5 comprises a magic tape thorn layer 501, a magic tape circular layer 502, a protection pad 503, a mounting rod 504, a connecting rod 505, a mounting strip 506, balls 507, a limit block 508, a buffer spring 509, a buffer plate 510, a mounting block 511, a damping spring 512, a piston 513, an oil cylinder 514, a connecting block 515 and rollers 516, wherein the magic tape thorn layer 501 is fixedly connected to the outside of the wear-resistant layer 3, the magic tape thorn layer 501 is externally and movably connected with the magic tape circular layer 502, the protection pad 503 is fixedly connected to the outside of the magic tape circular layer 502, the protection pad 503 is arranged through the arrangement of the magic tape thorn layer 501, the magic tape circular layer 502 and the protection pad 503, the left side, the right side and the back side of the wear-resistant case are conveniently protected, collision and abrasion are avoided when the wear-resistant case is prevented from being generated with the ground, the wear-resistant case, the service life is prevented from being reduced, meanwhile, the wear-resistant pad 503 is conveniently worn, the wear-resistant layer 3 is externally and fixedly connected with the mounting rod 504, the connecting rod 505 is fixedly connected to the outside of the mounting rod 505, the outside of the connecting rod 505 is fixedly connected with the mounting strip 506, the outside of the wear-resistant layer 506 is fixedly connected with the outside of the mounting strip 507, the outside of the wear-resistant layer 506 is fixedly connected with the connecting rod 508, the outside of the wear-resistant layer 506 is fixedly connected with the fixing rod 508, the wear-resistant plate is fixedly connected with the connecting rod 506, the wear-resistant plate is fixedly connected with the side of the wear-resistant layer 506, the wear-resistant layer is prevented from being damaged by the side of the wear-resistant case is prevented from being damaged by the side, the wear-resistant plate is arranged on the front side, the front side of the front side, the wear-resistant plate is conveniently is arranged on the front side and the wear-resistant plate is conveniently is kept down side, the wear-resistant plate is kept down, and the wear-resistant structure is kept down, and the wear-is kept down, and the wear is made, and the wear is by the wear is and the wear is Buffer spring 509 and buffer plate 510 are convenient for change, the outside fixedly connected with installation piece 511 of wearing layer 3, the outside fixedly connected with damping spring 512 of installation piece 511, the outside fixedly connected with piston 513 of installation piece 511, the outside swing joint of piston 513 has hydro-cylinder 514, the outside fixedly connected with connecting block 515 of hydro-cylinder 514, the outside swing joint of connecting block 515 has gyro wheel 516, possess the buffer capacity through setting up installation piece 511, damping spring 512, piston 513, hydro-cylinder 514, connecting block 515 and gyro wheel 516 when making things convenient for this wearing case and bag to remove, reduce the vibrations that produce when the case and bag is through uneven or comparatively bumpy road surface, thereby avoid some article of case and bag internal device to appear damaging because of vibrations.

In fig. 1 and fig. 4, the shape of installation pole 504 is the cross, the spacing groove has been seted up to the inside of connecting rod 505 rear side, and the shape of spacing groove is the cross, the outside of installation pole 504 front side is pegged graft in the inside of connecting rod 505 rear side through the spacing groove, the quantity of stopper 508 is four, and the spout has all been seted up to the inside of four stoppers 508, the quantity of ball 507 is four, the outside of four balls 507 is respectively through four spout sliding connection in the inside of four stoppers 508, slide in stopper 508 inside through ball 507, conveniently restrain buffer spring 509's reciprocating motion.

In fig. 1 and 5, the number of cylinders 514 is two, oil is stored in the two cylinders 514, the number of pistons 513 is two, oil holes are respectively formed in the inner sides of the bottoms of the two pistons 513, the outer sides of the bottoms of the two pistons 513 are respectively and slidably connected to the inner walls of the two cylinders 514, when the pistons 513 slide in the cylinders 514, the oil stored in the cylinders 514 dampens the reciprocating motion of the damping springs 512, and the outer parts of the two pistons 513 and the two cylinders 514 are respectively located in the two damping springs 512.

The implementation principle of the embodiment is as follows: firstly, through the movement of the roller 516, the wear-resistant case is moved to a designated position, then the vibration generated when the wear-resistant case passes through uneven or bumpy road surface is absorbed and reduced by the damping spring 512, meanwhile, the piston 513 slides on the inner wall of the oil cylinder 514, the bounce of the damping spring 512 after the vibration absorption and the impact from the road surface are restrained, then when the wear-resistant case needs to be horizontally placed, the wear-resistant case is horizontally placed, the buffer plate 510 is attached to the ground, the impact vibration generated when the buffer plate 510 is attached to the ground is buffered by the buffer spring 509, meanwhile, the ball 507 slides in the limit block 508 to restrain the reciprocating motion of the buffer spring 509, finally, the wear-resistant case falls down carelessly, the left side and the right side or the front side of the wear-resistant case are buffered and protected by the protection pad 503, the wear-resistant case is prevented from being damaged, the problem that the wear-resistant case in the prior utility model patent does not have buffering capacity when the case moves, the case and the user are horizontally placed on the road surface, the impact vibration is transferred to the case and the user, the internal device is more easy to cause the problem that the case is damaged when the case is horizontally placed on the ground, and the wear-resistant case is not easy to be damaged, and the wear-resistant case is damaged by the conventional utility model, and the wear-resistant case is not easy to be horizontally placed on the ground, and the utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a wear-resisting case and bag, includes case and bag body (1), its characterized in that: the novel anti-wear suitcase comprises a suitcase body (1), wherein a pull rod (2) is fixedly connected to the inside of the suitcase body (1), a wear-resistant layer (3) is fixedly connected to the outside of the suitcase body (1), a bottom post (4) is fixedly connected to the outside of the wear-resistant layer (3), and a protection buffer structure (5) is arranged on the outside of the wear-resistant layer (3);

the protection buffer structure (5) comprises a magic tape thorn hair layer (501), a magic tape round hair layer (502), a protection pad (503), a mounting rod (504), a connecting rod (505), a mounting bar (506), balls (507), a limiting block (508), a buffer spring (509), a buffer plate (510), a mounting block (511), a damping spring (512), a piston (513), an oil cylinder (514), a connecting block (515) and a roller (516), the magic tape thorn hair layer (501) is fixedly connected to the outside of the wear-resisting layer (3), the magic tape thorn hair layer (501) is movably connected to the magic tape round hair layer (502), the protection pad (503) is fixedly connected to the outside of the magic tape round hair layer (502), the mounting rod (504) is fixedly connected to the outside of the wear-resisting layer (3), the connecting rod (505) is movably connected with the connecting rod (505), the mounting bar (506) is fixedly connected to the outside of the connecting rod (505), the balls (507) are fixedly connected to the outside of the mounting bar (506), the balls (509) are fixedly connected to the outside of the buffering plate (509), the buffer plate (506) is fixedly connected to the outside of the connecting rod (509), the wear-resisting layer (3) is fixedly connected with installation piece (511) in the outside, the outside fixedly connected with damping spring (512) of installation piece (511), the outside fixedly connected with piston (513) of installation piece (511), the outside swing joint of piston (513) has hydro-cylinder (514), the outside fixedly connected with connecting block (515) of hydro-cylinder (514), the outside swing joint of connecting block (515) has gyro wheel (516).

2. A wear resistant luggage as claimed in claim 1, wherein: the outer side of pull rod (2) bottom plate and the inside fixed connection of case and bag body (1) front side, the inside of wearing layer (3) is with the outside fixed connection of case and bag body (1), the quantity of foundation column (4) is two, two the top of foundation column (4) is symmetrical fixed connection in the left and right sides of wearing layer (3) rear side bottom.

3. A wear resistant luggage as claimed in claim 1, wherein: the number of the magic tape thorn hair layers (501) is six, the outer parts of the six magic tape thorn hair layers (501) are respectively and fixedly connected with the outer parts of the left side, the right side and the rear side of the wear-resistant layer (3), the number of the magic tape round hair layers (502) is six, six the outside of magic subsides circle hair layer (502) is in the same place with the outside adhesion of six magic subsides thorn hair layer (501) respectively, protection pad (503) is the rubber pad, and the quantity is six, six the outside of protection pad (503) is with the outside fixed connection of six magic subsides circle hair layer (502) respectively.

4. A wear resistant luggage as claimed in claim 1, wherein: the number of the mounting rods (504) is four, every two adjacent mounting rods (504) are in a group, the rear sides of the two groups of the mounting rods (504) are fixedly connected to the front side of the wear-resistant layer (3) in an up-down symmetrical mode, the number of the connecting rods (505) is four, and the outer parts of the front sides of the four mounting rods (504) are respectively inserted into the inner parts of the rear sides of the four connecting rods (505).

5. A wear resistant luggage as claimed in claim 1, wherein: the four-side buffer device is characterized in that the number of the mounting bars (506) is four, the rear sides of the four mounting bars (506) are fixedly connected with the front sides of the four connecting bars (505) respectively, the number of the balls (507) is four, the outer parts of the four balls (507) are fixedly connected with the outer parts of the four mounting bars (506) respectively, the number of the limiting blocks (508) is four, the outer parts of the four balls (507) are slidably connected with the inner parts of the four limiting blocks (508) respectively, each two adjacent limiting blocks (508) are in a group, the number of the buffer plates (510) is two, the rear sides of the two buffer plates (510) are fixedly connected with the front sides of the two groups of limiting blocks (508) respectively, the rear sides of the four buffer springs (509) are fixedly connected with the front sides of the four mounting bars (506) respectively, each two adjacent buffer springs (509) are in a group, and the two buffer plates (509) are fixedly connected with the front sides of the two buffer plates (510) respectively.

6. A wear resistant luggage as claimed in claim 1, wherein: the two-piece wear-resistant layer is characterized in that the number of the mounting blocks (511) is two, the tops of the two mounting blocks (511) are symmetrically and fixedly connected to the left side and the right side of the bottom of the front side of the wear-resistant layer (3), the number of the damping springs (512) is two, the tops of the two damping springs (512) are fixedly connected with the bottoms of the two mounting blocks (511) respectively, the number of the pistons (513) is two, the tops of the two pistons (513) are fixedly connected with the bottoms of the two mounting blocks (511) respectively, the number of the oil cylinders (514) is two, the outer sides of the bottoms of the two pistons (513) are in sliding connection with the inner walls of the two oil cylinders (514) respectively, the number of the connecting blocks (515) is two, the tops of the two connecting blocks (515) are in fixed connection with the bottoms of the two oil cylinders (514) and the bottoms of the two damping springs (512) respectively, the number of the rollers (516) is two, and the tops of the two rollers (516) are in rotary connection with the bottoms of the two connecting blocks (515) respectively.

Images