CN213604919U - Dustproof mechanism in case and bag - Google Patents

Abstract

The utility model relates to a case and bag technical field just discloses an inside dustproof mechanism of case and bag, including the lower part box, the groove is accomodate to the right side inner wall fixedly connected with ash blocking plate of lower part box, the left side swing joint that the groove was accomodate to the ash blocking plate has the spring switch groove, the inside swing joint that the groove was accomodate to the ash blocking plate has spring one, the top fixedly connected with mount pad of spring one, the top fixedly connected with grafting post of mount pad. The mount pad of connecting through pulling force rope right-hand member loses the pulling force and accomodates the groove upwards and slide along the ash blocking plate under the elastic force of spring one, it accomodates the groove and goes up to ash blocking plate insertion piece inside along the ash blocking plate to drive the spliced pole, and finally peg graft inside ash blocking plate insertion piece, go up the slide grafting in the inside of ash blocking plate insertion piece on driving the ash blocking plate through two spliced poles, thereby it gets into inside luggage through lower part box and upper portion box junction to have blockked the dust, thereby the inside dirt-proof effect of luggage has been reached.

Description

Dustproof mechanism in case and bag

Technical Field

The utility model relates to a case and bag technical field specifically is an inside dustproof mechanism of case and bag.

Background

The suitcase, also called travelling basket, draw-bar box, is the case that is carried and used for placing the article when going out, it is one type of luggage, early suitcase is made with timber or other heavy materials, with the popularization of air travel, the material of suitcase tends to lighter hard plastic or cloth, most of models also have built-in steamboat, can conveniently be pulled with the pull rod, the suitcase of existing four steamboat of recent years, except can do the rotation of three hundred sixty degrees, can not hard to easily promote on level ground, the junction of upper and lower two parts of existing suitcase carries on the fixed connection through the zip fastener, but there is the gap between the zip fasteners to lead to the dust to enter the inside of suitcase through the zip fastener.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an inside dustproof mechanism of case and bag possesses the inside dustproof advantage of case and bag, has solved the inside not dirt-proof problem of current case and bag.

(II) technical scheme

For realizing the inside dustproof purpose of above-mentioned case and bag, the utility model provides a following technical scheme: a dust-proof mechanism in a luggage comprises a lower box body, wherein an ash baffle accommodating groove is fixedly connected to the inner wall of the right side of the lower box body, a spring switch groove is movably connected to the left side of the ash baffle accommodating groove, a first spring is movably connected to the inner side of the ash baffle accommodating groove, a mounting seat is fixedly connected to the top of the first spring, an inserting column is fixedly connected to the top of the mounting seat, a tension rope is fixedly connected to the bottom of the mounting seat, a tension rope hole groove is formed in the bottom of the left side of the ash baffle accommodating groove, a second spring is fixedly connected to the right side of the inner part of the spring switch groove, a third spring is fixedly connected to the left side of the inner part of the spring switch groove, spring limiting plates are fixedly connected to the tops of the second spring and the third spring, a spring extrusion column is movably connected to the top of the spring limiting plate, and an extrusion column, the right side fixedly connected with ash baffle plug block of extrusion post installation baffle, the left side top of lower part box is rotated and is connected with pivot one, the ash baffle skin has been cup jointed to the outside of pivot one, the top fixedly connected with upper portion box of pivot one, the front side fixed mounting of upper portion box has the handle, two fixedly connected with ash baffle between the ash baffle skin, the ash baffle inserting groove has been seted up to the inside of ash baffle plug block, the left side fixed mounting in spring switch groove has pivot two, the top fixed mounting in ash baffle inserting groove has seal gasket.

Preferably, the cross-sectional area of the lower box body is the same as that of the upper box body, the lower box body and the upper box body are fixedly connected through a zipper, and the dust blocking plate is positioned on the inner side of the zipper between the lower box body and the upper box body.

Preferably, there is the clearance between ash blocking plate storage groove and the spring switch groove, and not together fixed connection, the ash blocking plate storage groove and the spring switch groove relative one side bottom all seted up pulling force rope hole groove, two pulling force rope hole groove communicates each other, the pulling force rope is pegged graft in pulling force rope hole groove.

Preferably, the elasticity size of spring two and spring three equals the elasticity size of spring one respectively, the both ends of pulling force rope fixed connection respectively is in the bottom of mount pad and spring limiting plate, the length of pulling force rope equals one point five times ash deflector storage tank length.

Preferably, the inside width of ash blocking plate plug block equals the width of grafting post, seal gasket is the rubber material, install inside the outside trilateral of encircleing the upper portion box in upper portion box right side, extrusion post installation baffle and spring extrusion post are only installed in the corner of upper portion box and lower part box.

Preferably, the length of the spring extrusion column is equal to the depth of the spring switch groove, the natural extension lengths of the second spring and the third spring are equal to the depth of the spring switch groove, and the natural extension length of the first spring is two thirds of the length of the ash baffle receiving groove.

Preferably, the ash blocking skin, the lower box body and the upper box body are fixedly and hermetically connected through sealant, and the top and the bottom of the first rotating shaft are fixedly connected to the positions, close to one end of the inner side, of the left ends of the upper box body and the lower box body respectively.

Preferably, the spring switch groove can rotate around the second rotating shaft and rotate to an inclined state, a limiting baffle is installed at the opening at the top of the spring switch groove, and the width between the two limiting baffles is smaller than that of the spring limiting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an inside dustproof mechanism of case and bag possesses following beneficial effect:

1. the dustproof mechanism in the case is characterized in that a spring extrusion column is driven to downwards insert in a spring switch groove by rotating an upper case body downwards around a rotating shaft I, a spring II and a spring III at the bottom of the spring limiting plate are driven to contract to drive the spring limiting plate to downwards slide along the spring switch groove by extruding a spring limiting plate in the spring switch groove, a tension rope at the bottom of the spring limiting plate is caused to lose tension by the downwards sliding of the spring limiting plate, a mounting seat connected with the right end of the tension rope loses the tension and upwards slides along an ash baffle accommodating groove under the elastic action force of the spring I, the insertion columns are driven to slide along the ash baffle accommodating groove to the interior of the ash baffle insertion block and finally insert in the ash baffle insertion block, the ash baffle is driven to slide and insert in the interior of the ash baffle insertion block by the upwards sliding of two insertion columns, and accordingly, dust is prevented from entering the interior of the case through a zipper gap at the joint of the lower case, thereby the inside dustproof effect of case and bag has been reached.

2. This inside dustproof mechanism of case and bag, through fixed connection pulling force rope between the bottom at mount pad and spring limiting plate, length through fixed pulling force rope, the rethread is at mount pad and spring limiting plate's bottom difference installation spring one and spring two and spring three, the realization is to the support of mount pad and spring limiting plate, pulling force rope fixed mounting seat and the position of spring limiting plate through the fixed length, when one in mount pad and the pulling force rope position change under the exogenic action, another one position carries out corresponding change, thereby the effect of nimble regulation ash blocking plate has been reached.

Drawings

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

FIG. 2 is a schematic view of the opening and closing structure of the present invention;

FIG. 3 is a schematic structural view of the ash blocking mechanism of the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: 1-lower box body, 2-ash blocking plate accommodating groove, 3-spring switch groove, 4-spring I, 5-mounting seat, 6-inserting column, 7-tension rope, 8-tension rope hole groove, 9-spring II, 10-spring III, 11-spring limiting plate, 12-spring extrusion column, 13-extrusion column mounting baffle, 14-ash blocking plate inserting block, 15-rotating shaft I, 16-ash blocking skin, 17-upper box body, 18-lifting handle, 19-ash blocking plate, 20-ash blocking plate inserting groove, 21-rotating shaft II and 22-sealing gasket.

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. 1-4, a dust-proof mechanism inside a suitcase comprises a lower case body 1, wherein the cross-sectional area of the lower case body 1 is the same as the cross-sectional area of an upper case body 17, the lower case body 1 is fixedly connected with the upper case body 17 through a zipper, a dust baffle plate 19 is positioned on the inner side of the zipper between the lower case body 1 and the upper case body 17, the lower case body 1 and the upper case body 17 are fixedly connected together through the zipper to form a suitcase, the dust baffle plate 19 is arranged on the inner side of the zipper to prevent dust outside the zipper from entering the suitcase through a zipper gap, a dust baffle plate accommodating groove 2 is fixedly connected to the inner wall of the right side of the lower case body 1 through welding, a gap exists between the dust baffle plate accommodating groove 2 and a spring switch groove 3 and is not fixedly connected together, a pull rope hole 8 is formed in the bottom of the opposite side of the dust baffle plate accommodating groove 2 and the, the two tension rope hole grooves 8 are communicated with each other, the tension rope 7 is inserted in the tension rope hole grooves 8, a gap is formed between the ash baffle accommodating groove 2 and the spring switch groove 3, when the spring switch groove 3 rotates around the second rotating shaft 21, the gap between the ash baffle accommodating groove 2 and the spring switch groove 3 can be required by the rotation of the spring switch groove 3, the tension rope hole grooves 8 can respectively penetrate through the bottoms of the ash baffle accommodating groove 2 and the spring switch groove 3 through the arranged tension rope 7, the left side of the ash baffle accommodating groove 2 is movably connected with the spring switch groove 3, the spring switch groove 3 can rotate around the second rotating shaft 21 and rotates to an inclined state, limit baffles are arranged at the opening at the top of the spring switch groove 3, the width between the two limit baffles is smaller than that of the spring limit plate 11, when the upper box body 17 is closed downwards from an unfolded state, the spring extrusion column 12 can be inserted downwards in the spring switch groove 3 from an inclined state, in order to match the inclined state of the spring extrusion column 12, the spring switch groove 3 needs to be turned to the inclined state to adapt to the inclined state pressing of the spring extrusion column 12, the inner part of the ash baffle accommodating groove 2 is movably connected with a first spring 4, the top part of the first spring 4 is fixedly connected with an installation seat 5 by welding, the top part of the installation seat 5 is fixedly connected with an insertion column 6 by welding, the bottom part of the installation seat 5 is fixedly connected with a tension rope 7 by welding, the bottom part of the left side of the ash baffle accommodating groove 2 is provided with a tension rope hole groove 8, the inner right side of the spring switch groove 3 is fixedly connected with a second spring 9 by welding, the elastic force of the second spring 9 and the elastic force of the third spring 10 are respectively equal to the elastic force of the first spring 4, the two ends of the tension rope 7 are respectively and fixedly connected with the bottom parts of the installation seat 5 and the spring limiting plate 11, the length of, by installing the spring II 9 and the spring III 10 with the elastic force equal to the spring I4 in the spring switch groove 3, the elastic tension of the spring limiting plate 11 in the spring switch groove 3 can be stronger, and further the tension of the mounting seat 5 is larger, the spring I4 can be easily contracted to drive the inserting post 6 to slide downwards along the ash baffle containing groove 2, the spring III 10 is fixedly connected to the left side in the spring switch groove 3 through welding, the spring limiting plate 11 is fixedly connected to the tops of the spring II 9 and the spring III 10 through welding, the spring extrusion post 12 is movably connected to the top of the spring limiting plate 11, the length of the spring extrusion post 12 is equal to the depth of the length spring switch groove 3, the natural extension lengths of the spring II 9 and the spring III 10 are equal to the depth of the spring switch groove 3, the natural extension length of the spring I4 is two thirds of the length of the ash baffle containing groove 2, the spring extrusion post 12 is inserted in the spring switch groove 3, spring retainer plate 11 is extruded to enable spring II 9 and spring III 10 to be extruded and shortened, then mounting seat 5 loses tension and is upwards sprung under the action of the elastic force of spring I4, inserted connection column 6 is upwards slid and inserted inside dust baffle insertion block 14, the top of spring extrusion column 12 is fixedly connected with extrusion column mounting baffle 13 through welding, the right side of extrusion column mounting baffle 13 is fixedly connected with dust baffle insertion block 14 through welding, the inner width of dust baffle insertion block 14 is equal to the width of inserted connection column 6, sealing gasket 22 is made of rubber and is mounted on the right side of upper box 17 and internally surrounds three outer edges of upper box 17, extrusion column mounting baffle 13 and spring extrusion column 12 are only mounted at the corner of upper box 17 and lower box 1, dust baffle 19 is driven to slide in ash baffle insertion block 14 through two inserted connection columns 6, the inner side of the contact part of the lower box body 1 and the upper box body 17 can be sealed through the ash baffle insertion block 14, the connection sealing property between the insertion column 6 and the ash baffle insertion block 14 is improved due to the existence of the sealing gasket 22, the first rotating shaft 15 is rotatably connected to the top of the left side of the lower box body 1, the ash blocking leather 16 is sleeved outside the first rotating shaft 15, the ash blocking leather 16, the lower box body 1 and the upper box body 17 are fixedly and hermetically connected through the sealant, the top and the bottom of the first rotating shaft 15 are respectively and fixedly connected to the positions, close to the inner side end, of the left ends of the upper box body 17 and the lower box body 1, the first rotating shaft 15 is wrapped inside through the ash blocking leather 16 to seal the first rotating shaft 15, dust is prevented from entering the inside of a suitcase through the first rotating shaft 15, the ash blocking leather 16 has strong ductility, and can adapt to the rotation between the upper box body, fixedly connected with upper portion box 17 is passed through at the top of pivot 15, and the front side fixed mounting of upper portion box 17 has handle 18, and through fixedly connected with ash blocking plate 19 between two ash blocking skins 16, ash blocking plate inserting groove 20 has been seted up to the inside of ash blocking plate inserting block 14, and the left side fixed mounting of spring switch groove 3 has pivot two 21, and the top fixed mounting of ash blocking plate inserting groove 20 has seal gasket 22.

The working principle is that when the inside of the suitcase is filled with clothes, the upper box body 17 is rotated downwards around the first rotating shaft 15 to drive the spring extrusion columns 12 at the bottom of the upper box body 17 to slide downwards and be inserted in the spring switch groove 3, the spring limiting plates 11 in the spring switch groove 3 are extruded to drive the second springs 9 and the third springs 10 at the bottom of the spring limiting plates 11 to contract to drive the spring limiting plates 11 to slide downwards along the spring switch groove 3, the spring limiting plates 11 slide downwards to cause the tension ropes 7 at the bottoms of the spring limiting plates to lose tension, further the mounting seats 5 connected with the right ends of the tension ropes 7 lose tension and slide upwards along the ash baffle receiving grooves 2 under the elastic action of the first springs 4 to drive the inserting columns 6 to slide upwards along the ash baffle receiving grooves 2 to the inside of the ash baffle inserting blocks 14 and finally to be inserted in the ash baffle inserting blocks 14, and the upper slides of the ash baffles 19 are driven to slide upwards and be inserted in the transverse ash baffle inserting blocks 14 through the upper slides of the two inserting, thereby preventing dust from entering the interior of the case through the zipper gap at the junction of the lower case 1 and the upper case 17.

To sum up, the dustproof mechanism in the case drives the spring extrusion columns 12 to downwards insert into the spring switch slot 3 by rotating the upper box body 17 downwards around the first rotating shaft 15, drives the second spring 9 and the third spring 10 at the bottom of the spring limiting plate 11 to contract to drive the spring limiting plate 11 to downwards slide along the spring switch slot 3 by extruding the spring limiting plate 11 in the spring switch slot 3, drives the spring limiting plate 11 to downwards slide to cause the tension rope 7 at the bottom of the spring limiting plate to lose tension, further drives the mounting seat 5 connected with the right end of the tension rope 7 to lose tension and upwards slide along the ash baffle receiving slot 2 under the elastic action force of the first spring 4, drives the insertion columns 6 to slide up along the ash baffle receiving slot 2 to the interior of the ash baffle insertion block 14 and finally insert into the interior of the ash baffle insertion block 14, and drives the ash baffle 19 to slide up inside the ash baffle insertion block 14 by the upper slides of the two insertion columns 6, thereby preventing dust from entering the inside of the case through the zipper gap at the joint of the lower case 1 and the upper case 17, and achieving the dustproof effect inside the case. Through fixed connection pulling force rope 7 between the bottom at mount pad 5 and spring limiting plate 11, length through fixed pulling force rope 7, the rethread is at mount pad 5 and spring limiting plate 11 bottom installation spring 4 and spring two 9 and spring three 10 respectively, the realization is to mount pad 5 and spring limiting plate 11's support, through the pulling force rope 7 fixed mounting seat 5 of fixed length and spring limiting plate 11's position, when one in mount pad 5 and pulling force rope 7 position change under the exogenic action, the corresponding change is carried out to another position, thereby the effect of nimble regulation dust board has been reached.

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 (5)

1. The utility model provides an inside dustproof mechanism of case and bag, includes lower part box (1), its characterized in that: the ash blocking board containing groove (2) is fixedly connected to the inner wall of the right side of the lower box body (1), a spring switch groove (3) is movably connected to the left side of the ash blocking board containing groove (2), a spring I (4) is movably connected to the inner portion of the ash blocking board containing groove (2), a mounting seat (5) is fixedly connected to the top of the spring I (4), a splicing column (6) is fixedly connected to the top of the mounting seat (5), a tension rope (7) is fixedly connected to the bottom of the mounting seat (5), a tension rope hole groove (8) is formed in the bottom of the left side of the ash blocking board containing groove (2), a spring II (9) is fixedly connected to the inner right side of the spring switch groove (3), a spring III (10) is fixedly connected to the inner left side of the spring switch groove (3), and a spring limiting plate (11) is fixedly connected to the tops of the spring II (9) and the spring III (10), the top of the spring limiting plate (11) is movably connected with a spring extrusion column (12), the top of the spring extrusion column (12) is fixedly connected with an extrusion column mounting baffle (13), the right side of the extrusion column mounting baffle (13) is fixedly connected with an ash baffle insertion block (14), the top of the left side of the lower box body (1) is rotatably connected with a first rotating shaft (15), the outer part of the first rotating shaft (15) is sleeved with an ash blocking leather (16), the top of the first rotating shaft (15) is fixedly connected with an upper box body (17), the front side of the upper box body (17) is fixedly provided with a handle (18), an ash blocking plate (19) is fixedly connected between the two inserting columns (6), the interior of the ash baffle insertion block (14) is provided with an ash baffle insertion groove (20), a second rotating shaft (21) is fixedly arranged on the left side of the spring switch groove (3), and a sealing gasket (22) is fixedly arranged at the top of the ash baffle insertion groove (20).

2. The interior dust-proof mechanism of a suitcase according to claim 1, wherein: the cross sectional area of the lower box body (1) is the same as that of the upper box body (17), the lower box body (1) is fixedly connected with the upper box body (17) through a zipper, and the ash blocking plate (19) is positioned on the inner side of the zipper between the lower box body (1) and the upper box body (17).

3. The interior dust-proof mechanism of a suitcase according to claim 1, wherein: there is the clearance between ash blocking plate storage groove (2) and spring switch groove (3), and not together fixed connection, ash blocking plate storage groove (2) and spring switch groove (3) relative one side bottom have all seted up pulling force rope hole groove (8), two pulling force rope hole groove (8) communicate each other, pulling force rope (7) are pegged graft in pulling force rope hole groove (8).

4. The interior dust-proof mechanism of a suitcase according to claim 1, wherein: the ash blocking sheet (16) is fixedly and hermetically connected with the lower box body (1) and the upper box body (17) through sealant, and the top and the bottom of the first rotating shaft (15) are fixedly connected to the positions, close to one end of the inner side, of the left end of the upper box body (17) and the left end of the lower box body (1) respectively.

5. The interior dust-proof mechanism of a suitcase according to claim 1, wherein: spring switch groove (3) can rotate round pivot two (21), changes to the tilt state, limit baffle is installed to the opening part at spring switch groove (3) top, and the width between these two limit baffle is less than the width of spring limiting plate (11).

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