CN214854881U - Case and bag based on prevent scraping material - Google Patents

Abstract

The utility model relates to a prevent scraping material case and bag processing technology field, especially a case and bag based on prevent scraping material, including pull rod, case and bag main part and pulley, the inside of case and bag main part is equipped with the fixed block that sets up about being, and the equal sliding connection in inside of fixed block has the slider, the one end fixedly connected with litter of slider, and the outside sliding connection of litter has the fixed block, the other end fixedly connected with expansion plate of fixed block, the utility model discloses in, through the cooperation between the expansion plate that sets up and the litter to be convenient for adjust the inside size of case and bag main part, be convenient for to the accomodating of case and bag main part, simultaneously through the cooperation between the first spring that sets up and the fixture block, thereby be convenient for fixed between slider and the fixed block, prevent that the expansion plate from withdrawing automatically in the use, influence the effect of accomodating of case and bag main part.

Description

Case and bag based on prevent scraping material

Technical Field

The utility model relates to a prevent scraping material case and bag processing technology field specifically is a case and bag based on prevent scraping the material.

Background

The case is a general name for bags, and is a general name for various bags for holding articles, including general shopping bags, handbags, purses, backpacks, single shoulder bags, satchels, waist bags, various draw-bar cases and the like, according to the change of consumer grades, the materials of the case are more diversified, and the case with the textures of leather, PU, terylene, canvas, cotton and hemp leads fashion trend, meanwhile, in the era of more and more brand individuality, various styles such as brief, retro, cartoon and the like also meet the requirement of fashion people from different sides to develop the individuality, and the style of the case is also expanded by traditional business bags, satchels, traveling bags, purses, small savory bags and the like.

Along with the continuous improvement of people's life and consumption level, various case and bag have become the indispensable ornaments of people's side, people require that case and bag product not only have in the practicality strengthened, and decorative has become main expansion, and in prior art, the draw-bar box often collides the friction with object on every side when using, and the scratch can appear because of frictional wear in its surface, influences pleasing to the eye, and the volume is accomodate to the inside of draw-bar box is fixed unchangeably simultaneously, leads to the draw-bar box can't satisfy daily life, influences the availability factor of draw-bar box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case and bag based on prevent scraping the material to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a case and bag based on prevent scraping material, includes pull rod, case and bag main part and pulley, the inside of case and bag main part is equipped with the fixed block that is setting from top to bottom, and the equal sliding connection in inside of fixed block has the slider, the one end fixedly connected with litter of slider, and the outside sliding connection of litter has the fixed block, the other end fixedly connected with expansion plate of fixed block.

Preferably, the inside left and right sides of slider is first spring of equal fixedly connected with, and the other end fixedly connected with fixture block of first spring, the outside of fixture block sliding connection has slider and fixed block respectively.

Preferably, the inside upper and lower sides of fixed block all are equipped with the draw-in groove that is bilateral symmetry and set up, and the fixed block is through draw-in groove and the fixture block sliding connection who sets up.

Preferably, the front side fixedly connected with wear-resisting piece of case and bag main part, and the inside of wear-resisting piece contains the basic unit, the rear end fixedly connected with case and bag main part of basic unit, and the front end fixedly connected with weaving layer of basic unit, the front end fixedly connected with of weaving layer scrapes the layer, and the front end fixedly connected with waterproof layer on the layer of scraping resistance.

Preferably, the front end of the luggage main body is fixedly connected with a second spring, and the front end of the second spring is fixedly connected with a wear-resistant block.

Preferably, the upper end fixedly connected with pull rod of case and bag main part, and the pull rod is formed by the telescopic link preparation, the lower extreme fixedly connected with of case and bag main part is the pulley that sets up about, and the left end fixedly connected with latch segment of case and bag main part.

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

1. in the utility model, the matching between the expansion plate and the sliding rod is arranged, so that the inner size of the luggage main body can be conveniently adjusted, the luggage main body can be conveniently stored, and meanwhile, the fixing between the sliding block and the fixed block is convenient through the matching between the arranged first spring and the clamping block, thereby preventing the expansion plate from being automatically withdrawn in the use process and influencing the storage effect of the luggage main body;

2. the utility model discloses in, through the wear-resisting piece that sets up, when external object produces the friction to scraping resistant layer, make scraping resistant layer take place plastic deformation, then reduced the fricative, further improved the performance of scraping of preventing of case and bag main part, increased anti ability of rolling over through the weaving layer, the waterproof layer increases waterproof ability, the life of extension case and bag main part, it is more practical, through the second spring that sets up, be convenient for to wear-resisting protection of piece, prevent the impaired of wear-resisting piece in the use.

Drawings

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

fig. 2 is a schematic view of the internal structure of the wear-resistant block of the present invention;

fig. 3 is a schematic view of the mounting structure of the wear-resistant block of the present invention;

fig. 4 is a schematic view of the internal structure of the fixing block of the present invention;

fig. 5 is a schematic structural diagram of a point a in fig. 4 according to the present invention.

In the figure: the novel suitcase comprises a 1-pull rod, a 2-suitcase main body, a 201-expansion plate, a 202-sliding rod, a 203-fixing block, a 204-fixing block, a 205-first spring, a 206-fixing groove, a 207-sliding block, a 3-locking block, a 4-wear-resistant block, a 401-second spring, a 402-waterproof layer, a 403-curing adhesive, a 404-scratch-resistant layer, a 405-woven layer, a 406-base layer and a 5-pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a case and bag based on prevent scraping material, includes pull rod 1, case and bag main part 2 and pulley 5, and the inside of case and bag main part 2 is equipped with the fixed block 203 that is setting up from top to bottom, and the equal sliding connection in inside of fixed block 203 has slider 207, and the one end fixedly connected with litter 202 of slider 207, and the outside sliding connection of litter 202 has fixed block 203, the other end fixedly connected with expansion plate 201 of fixed block 203.

The left side and the right side of the inside of the sliding block 207 are fixedly connected with first springs 205, the other end of each first spring 205 is fixedly connected with a clamping block 204, the outside of each clamping block 204 is respectively connected with the sliding block 207 and the fixed block 203 in a sliding manner, and the sliding block 207 and the fixed block 203 are fixed by driving the clamping blocks 204 to move through the arranged first springs 205, so that the telescopic plate 201 is fixed conveniently; the upper side and the lower side of the inside of the fixed block 203 are respectively provided with a clamping groove 206 which is arranged in bilateral symmetry, the fixed block 203 is connected with the clamping block 204 in a sliding manner through the arranged clamping groove 206, and the sliding groove 206 and the clamping block 204 are matched, so that the sliding block 207 can be conveniently fixed; the front side of the luggage body 2 is fixedly connected with the wear-resistant block 4, the interior of the wear-resistant block 4 comprises a base layer 406, the rear end of the base layer 406 is fixedly connected with the luggage body 2, the front end of the base layer 406 is fixedly connected with a woven layer 405, the front end of the woven layer 405 is fixedly connected with a scratch-resistant layer 404, the front end of the scratch-resistant layer 404 is fixedly connected with a waterproof layer 402, the woven layer 405 is arranged to facilitate reinforcement of the base layer 406, the scratch-resistant layer 404 is arranged to facilitate protection of the surface of the luggage body 2, scratch on the surface of the luggage body 2 in the using process is prevented, attractiveness of the luggage body 2 is affected, meanwhile, the waterproof layer 402 is arranged to facilitate waterproofing of the surface of the luggage body 2, integral protection of the luggage body 2 is achieved, and the waterproof and scratch-resistant effects are achieved; the front end of the luggage main body 2 is fixedly connected with a second spring 401, the front end of the second spring 401 is fixedly connected with a wear-resistant block 4, and the wear-resistant block 4 is protected conveniently by the second spring 401, so that the wear-resistant block 4 is prevented from being damaged in the using process; case and bag main part 2's upper end fixedly connected with pull rod 1, and pull rod 1 is formed by the telescopic link preparation, case and bag main part 2's lower extreme fixedly connected with is about the pulley 5 that sets up, and case and bag main part 2's left end fixedly connected with latch segment 3, through the cooperation between pull rod 1 and the slider 5 that sets up, be convenient for case and bag main part 2's removal, simultaneously through the latch segment 3 that sets up, be convenient for with the locking of upper and lower fixed block 203, fixed block 203 is automatic to be opened about preventing, influence the result of use, cause economic loss.

The working process is as follows: in the using process, when the luggage main body 2 needs to be moved, the pull rod 1 is firstly pulled out, so that the pulley 5 is pulled to rotate, so that the luggage main body 2 is driven to move, when the storage volume of the luggage main body 2 needs to be increased, the expansion plate 201 is firstly pulled out, so that the internal storage volume of the luggage main body 2 is increased, meanwhile, the first spring 205 is utilized to drive the fixture block 204 to move, so that the fixture between the slide block 207 and the fixture block 203 is realized, so that the fixture of the expansion plate 201 is conveniently realized, meanwhile, in the using process, the base layer 406 is conveniently reinforced through the arranged woven layer 405, the scratch-resistant layer 404 is arranged to conveniently protect the surface of the luggage main body 2, the appearance of the luggage main body 2 is prevented from being influenced, and meanwhile, the surface of the luggage main body 2 is conveniently prevented from being waterproofed through the arranged waterproof layer 402, thereby the realization has played waterproof effect of preventing scraping to case and bag main part 2's overall protection, and after the use, through the latch segment 3 that sets up, be convenient for with the locking of upper and lower fixed block 203, fixed block 203 is automatic to be opened about preventing, influences the result of use, causes economic loss.

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

Claims (6)

1. The utility model provides a case and bag based on prevent scraping material, includes pull rod (1), case and bag main part (2) and pulley (5), its characterized in that: the inside of case and bag main part (2) is equipped with fixed block (203) that is setting from top to bottom, and the equal sliding connection in inside of fixed block (203) has slider (207), the one end fixedly connected with litter (202) of slider (207), and the outside sliding connection of litter (202) has fixed block (203), the other end fixedly connected with expansion plate (201) of fixed block (203).

2. A scratch resistant material based luggage as claimed in claim 1, wherein: the left side and the right side of the inside of the sliding block (207) are fixedly connected with a first spring (205), the other end of the first spring (205) is fixedly connected with a clamping block (204), and the outside of the clamping block (204) is respectively connected with the sliding block (207) and a fixing block (203) in a sliding mode.

3. A scratch resistant material based luggage as claimed in claim 2, wherein: the inside upper and lower sides of fixed block (203) all are equipped with draw-in groove (206) that are bilateral symmetry and set up, and fixed block (203) through draw-in groove (206) and the fixture block (204) sliding connection who sets up.

4. A scratch resistant material based luggage as claimed in claim 1, wherein: the front side fixedly connected with of case and bag main part (2) wear-resisting piece (4), and the inside of wear-resisting piece (4) contains basic unit (406), the rear end fixedly connected with case and bag main part (2) of basic unit (406), and the front end fixedly connected with weaving layer (405) of basic unit (406), the front end fixedly connected with of weaving layer (405) is able to bear or endure to scrape layer (404), and the front end fixedly connected with waterproof layer (402) of resistant layer (404) of scraping.

5. A scratch-resistant material based luggage according to claim 4, wherein: the front end of the luggage main body (2) is fixedly connected with a second spring (401), and the front end of the second spring (401) is fixedly connected with a wear-resistant block (4).

6. A scratch resistant material based luggage as claimed in claim 1, wherein: the upper end fixedly connected with pull rod (1) of case and bag main part (2), and pull rod (1) is formed by the telescopic link preparation, pulley (5) that set up about the lower extreme fixedly connected with of case and bag main part (2) are, and the left end fixedly connected with latch segment (3) of case and bag main part (2).

Images