CN213464073U

CN213464073U - Anti-theft explosion-proof aluminum alloy draw-bar box

Info

Publication number: CN213464073U
Application number: CN202021830726.5U
Authority: CN
Inventors: 金珍耀; 袁齐瀚; 汪晓燕
Original assignee: Zhejiang Yujiang Luggage Co ltd
Current assignee: Zhejiang Yujiang Luggage Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-18
Anticipated expiration: 2030-08-27

Abstract

The utility model provides an explosion-proof aluminum alloy draw-bar box of theftproof belongs to draw-bar box technical field. The anti-theft and anti-explosion aluminum alloy draw-bar box comprises a lower cover, wherein an upper cover is arranged at the top of the lower cover, first sleeves are arranged on two sides of one end inside the lower cover, a movable groove is formed in one side of each first sleeve, a fixture block penetrating through one side inside the first sleeves is arranged on one side of each movable groove, and a limiting block is arranged on one side outside each fixture block. The utility model discloses a to the right side pulling handle, make handle extrusion rubber bullet pad, make it warp, and drive pull rod and connecting rod and remove right, and make it drive the fixture block and slowly separate with the draw-in groove, thereby make the fastener slowly with the inside separation of first sleeve, and utilize connecting rod and pull rod to make the block position setting that upper cover and lower cover put in the position of lower cover, and be located the position of draw-bar box telescopic link, at the in-process that uses, because flexible pull rod is located one side of using, thereby utilize the human body to have certain hidden effect to the position of opening of block.

Description

Anti-theft explosion-proof aluminum alloy draw-bar box

Technical Field

The utility model belongs to the technical field of the draw-bar box, a aluminum alloy draw-bar box, especially an explosion-proof aluminum alloy draw-bar box of theftproof is related to.

Background

The draw-bar box refers to the suitcase that has pull rod and gyro wheel, because of its convenient to use and extensive use, simultaneously, a pull rod is also put because of the case to the draw-bar box, there is the branch of single tube pull rod and double-barrelled pull rod, the pipe of pull rod also has the branch of square pipe and pipe, in order to drag when conveniently walking, alleviate the burden greatly, the draw-bar box can be portable also can drag, the wheel of the draw-bar box that we used at ordinary times all is located the case bottom, and modern has designed a new attitude draw-bar box again, the molding of drum has been designed with the case, the wheel is then whole outsourcing in the case outside, such cylinder design makes the different topography of adaptation that this kind of draw-bar box can be better.

However, in order to guarantee the safety of the use of the existing draw-bar box, an anti-theft component is generally installed on the draw-bar box, the anti-theft mode generally adopts a coded lock to perform anti-theft treatment, however, after the clamping is performed between the upper cover and the lower cover on the existing anti-theft draw-bar box, the opening position of the clamping is positioned outside the draw-bar box (in the direction opposite to the user), the clamping is not secret enough, so that the anti-theft effect is reduced to a certain extent, the upper cover and the lower cover of the existing draw-bar box are in the closed process, the upper cover is easy to impact the lower cover, the wear and the impact position are easy, and the service life of the draw-bar box is prolonged to a certain extent.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, an explosion-proof aluminum alloy draw-bar box of theftproof is proposed, carry out the block back between upper cover and the lower cover on the draw-bar box of current theftproof in order to solve, the open position of block is located the outside of draw-bar box, secret inadequately, thereby the effect of its theftproof has been reduced to a certain extent, and the upper cover and the lower cover of current draw-bar box are at closed in-process, the upper cover strikes the lower cover easily, it is long-term so, easy wearing and tearing striking position, the life's of its problem has been reduced to a certain extent.

The purpose of the utility model can be realized by the following technical proposal: an anti-theft and anti-explosion aluminum alloy draw-bar box comprises a lower cover, wherein an upper cover is arranged at the top of the lower cover, first sleeves are arranged on two sides of one end in the lower cover, movable grooves are formed in one sides of the first sleeves, clamping blocks penetrating to one side in the first sleeves are arranged on one sides of the movable grooves, limiting blocks are arranged on one sides of the outer portions of the clamping blocks, first elastic pieces are sleeved on the outer portions of the clamping blocks, the number of the clamping blocks is two, a connecting rod is arranged on one side, away from the first sleeve, of one clamping block, a pull rod penetrating to the bottom of the lower cover is arranged on one side of the other clamping block, a notch is formed in one side of the bottom of the lower cover, a rubber elastic pad is sleeved in the notch, clamping pieces are fixed on two sides of one end in the upper cover, and second sleeves are arranged on one side, adjacent to the first sleeves, the inside bottom of second sleeve all is provided with the second elastic component, the telescopic outside cover of second is equipped with the upper shield, the inside intermediate position department of upper shield is provided with the card post that runs through to the inside top of second sleeve, the both sides of the inside one end of upper shield all are provided with the limiting plate.

Preferably, the clamping piece extends to the inside of the first sleeve, one side of the clamping piece is provided with a clamping groove matched with the clamping block, and the clamping piece is detachably connected with the first sleeve through the mutual matching of the clamping groove and the clamping block.

Preferably, the bottom of one end of the second sleeve is fixedly connected with the inner side of the lower cover, and the bottom of the clamping column is welded with the top of the second elastic piece.

Preferably, the top of the cover cap is in contact with the bottom of the limiting plate, and the top of the cover cap is provided with a cushion pad.

Preferably, the bottom of the pull rod is provided with a handle, and the rubber elastic pad is made of elastic rubber.

Preferably, the first elastic piece and the limiting block are both located inside the movable groove, and holes are formed in two sides of the movable groove.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a fastener that sets up, first sleeve, the fixture block, the draw-in groove, the pull rod, the connecting rod, the breach, rubber bullet pad and handle, when upper cover and lower cover need be opened, to the right side pulling handle, make the handle extrude rubber bullet pad, make its deformation, and drive pull rod and connecting rod move to the right, and make it drive the fixture block and slowly separate with the draw-in groove, thereby make the fastener slowly separate with the inside of first sleeve, and utilize connecting rod and pull rod to make the block position setting of upper cover and lower cover at the position of lower cover, and be located the position of draw-bar box telescopic link, in the use, because flexible pull rod is located one side of using, thereby utilize the human body to have certain secret effect to the open position of block, improved its theftproof effect to a certain extent;

2. the utility model discloses a cap that sets up, the second sleeve, the card post, second elastic component and limiting plate, thereby when lower cover and upper cover block, the top contact of limiting plate and cap on the upper cover, and extrude the cap, make the inside card post of second sleeve slowly move down, and extrude the inside second elastic component of second sleeve, and make the elastic potential energy of second elastic component bigger and bigger, thereby the reverse elasticity that utilizes the second elastic component to produce plays the effect of buffering to limiting plate and upper cover, the extrusion force that produces when having reduced the striking, its life has been improved to a certain extent.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

In the figure: 1. a lower cover; 2. an upper cover; 3. a first sleeve; 4. a fastener; 5. a card slot; 6. A movable groove; 7. a clamping block; 8. a first elastic member; 9. a connecting rod; 10. a pull rod; 11. a notch; 12. a rubber spring pad; 13. a handle; 14. a second sleeve; 15. a second elastic member; 16. covering; 17. a limiting plate; 18. a limiting block; 19. and (5) clamping the column.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

As shown in figures 1-3, an anti-theft and anti-explosion aluminum alloy draw-bar box comprises a lower cover 1, an upper cover 2 is arranged at the top of the lower cover 1, first sleeves 3 are arranged at two sides of one end inside the lower cover 1, a movable groove 6 is arranged at one side of each first sleeve 3, a clamping block 7 penetrating to one side inside the first sleeve 3 is arranged at one side of each movable groove 6, a limiting block 18 is arranged at one side outside the clamping block 7, first elastic pieces 8 are sleeved outside the clamping blocks 7, the number of the clamping blocks 7 is two, a connecting rod 9 is arranged at one side of one clamping block 7, which is far away from the first sleeve 3, a pull rod 10 penetrating to the bottom of the lower cover 1 is arranged at one side of the bottom of the lower cover 1, a rubber elastic pad 12 is sleeved inside the notch 11, clamping pieces 4 are fixed at two sides of one end inside the upper cover 2, and a second sleeve 14 is arranged at one side, which is adjacent to the two first sleeves 3, the inside bottom of second sleeve 14 all is provided with second elastic component 15, and the outside cover of second sleeve 14 is equipped with upper cover 16, and the inside intermediate position department of upper cover 16 is provided with the card post 19 that runs through to the inside top of second sleeve 14, and the both sides of the inside one end of upper cover 2 all are provided with limiting plate 17.

The utility model discloses an when upper cover 2 and lower cover 1 are opened to needs, to right side pulling handle 13, make handle 13 extrusion rubber bullet pad 12, make it warp, and drive pull rod 10 and connecting rod 9 and remove right, and make it drive fixture block 7 and slowly separate with draw-in groove 5, thereby make fastener 4 slowly separate with the inside of first sleeve 3, and utilize connecting rod 9 and pull rod 10 to make the block position setting on upper cover 2 and the lower cover 1 at the position of lower cover 1, and be located the position of draw-bar box telescopic link, at the in-process that uses, because flexible pull rod is located one side that uses, thereby utilize the human body to have certain secret effect to the position of opening of block, the effect of its theftproof has been improved to a certain extent.

Please refer to fig. 1 and 2, the clamping element 4 extends to the inside of the first sleeve 3, one side of the clamping element 4 is provided with a clamping groove 5 matched with the clamping block 7, the clamping element 4 is detachably connected with the first sleeve 3 through the mutual matching of the clamping groove 5 and the clamping block 7, and the clamping element 4 is detachably connected with the first sleeve 3 through the mutual matching of the clamping groove 5 and the clamping block 7, so that the clamping effect of the clamping element is better improved, and the utilization rate is better improved.

Please refer to fig. 1 and 2, the bottom of one end of the second sleeve 14 is fixedly connected to the inner side of the lower cover 1, the bottom of the locking column 19 is welded to the top of the second elastic member 15, the top of the cover 16 is contacted to the bottom of the limiting plate 17, the top of the cover 16 is provided with a buffer pad, and the bottom of the locking column 19 is welded to the top of the second elastic member 15, so as to prevent the locking column 19 from separating from the second sleeve 14 under the action of elastic force, improve stability, reduce the extrusion force generated by the impact between the limiting plate 17 and the cover 16 through the buffer pad, and improve the service life to a certain extent.

Please refer to fig. 1, 2 and 3, the bottom of the pull rod 10 is provided with a handle 13, the rubber elastic pad 12 is made of elastic rubber, the first elastic element 8 and the limiting block 18 are both located inside the movable groove 6, holes are both arranged on both sides of the movable groove 6, and the rubber elastic pad 12 is arranged to deform under the action of external force, so that the sealing performance of the movable position is improved, and a suitable space is provided for the movement of the fixture block 7 through the arranged holes.

The working principle is as follows: when in use, the upper cover 2 is contacted with the lower cover 1, the bottom of the clamping piece 4 is positioned at the top end position in the first sleeve 3, the clamping piece 4 is slowly moved downwards, the bottom of the clamping piece 4 is pressed against the clamping block 7, the clamping block 7 is moved rightwards, the limiting block 18 on the clamping block 7 is moved rightwards at the same time, the first elastic piece 8 on the right side of the limiting block 18 is pressed, the elastic potential energy of the first elastic piece 8 is increased, then the clamping block 7 continuously moves downwards until the clamping groove 5 is contacted with the clamping block 7, meanwhile, the clamping block 7 is reset under the elastic force of the second elastic piece 8, so that the clamping block 7 is clamped in the clamping groove 5, the clamping connection of the lower cover 1 and the upper cover 2 is realized, meanwhile, when the upper cover 2 is butted with the lower cover 1, the limiting plate 17 on the upper cover 2 is contacted with the top of the sleeve cover 16, the sleeve 16 is pressed, and the clamping column 19 in the second sleeve 14, and the second elastic member 15 inside the second sleeve 14 is extruded, and the elastic potential energy of the second elastic member 15 is increased, so that the limiting plate 17 and the upper cover 2 are buffered by using the reverse elastic force generated by the second elastic member 15, the extrusion force generated during impact is reduced, and the service life of the device is prolonged to a certain extent.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the lower cover 1 is used more herein; an upper cover 2; a first sleeve 3; a fastener 4; a card slot 5; a movable groove 6; a fixture block 7; a first elastic member 8; a connecting rod 9; a pull rod 10; a notch 11; a rubber elastic pad 12; a handle 13; a second sleeve 14; a second elastic member 15; a cover 16; a limit plate 17; a stop block 18; the snap 19, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an explosion-proof aluminum alloy draw-bar box of theftproof, includes lower cover (1), the top of lower cover (1) is provided with upper cover (2), its characterized in that: the two sides of one end inside the lower cover (1) are provided with first sleeves (3), one side of each first sleeve (3) is provided with a movable groove (6), one side of each movable groove (6) is provided with a fixture block (7) penetrating through one side inside the first sleeve (3), one side outside each fixture block (7) is provided with a limiting block (18), the outside of each fixture block (7) is sleeved with a first elastic piece (8), the number of the fixture blocks (7) is two groups, one side, far away from the first sleeve (3), of one group of fixture blocks (7) is provided with a connecting rod (9), the other group of fixture blocks (7) is provided with a pull rod (10) penetrating through the bottom of the lower cover (1), one side of the bottom of the lower cover (1) is provided with a notch (11), the inside of the notch (11) is sleeved with a rubber elastic pad (12), and the two sides of one end inside the upper cover (2) are both fixed with clamping pieces (4), two sets of one side that first sleeve (3) are adjacent all is provided with second sleeve (14), the inside bottom of second sleeve (14) all is provided with second elastic component (15), the outside cover of second sleeve (14) is equipped with upper cover (16), the inside intermediate position department of upper cover (16) is provided with card post (19) that run through to the inside top of second sleeve (14), the both sides of the inside one end of upper cover (2) all are provided with limiting plate (17).

2. The anti-theft and anti-explosion aluminum alloy draw-bar box according to claim 1, wherein the clamping pieces (4) extend into the first sleeve (3), one side of each clamping piece (4) is provided with a clamping groove (5) matched with the clamping block (7), and the clamping pieces (4) are detachably connected with the first sleeve (3) through the mutual matching of the clamping grooves (5) and the clamping blocks (7).

3. The anti-theft and anti-explosion aluminum alloy draw-bar box according to claim 1, wherein the bottom of one end of the second sleeve (14) is fixedly connected with the inner side of the lower cover (1), and the bottom of the clamping column (19) is welded with the top of the second elastic member (15).

4. An anti-theft and anti-explosion aluminum alloy draw-bar box according to claim 1, characterized in that the top of the cover (16) is in contact with the bottom of the limit plate (17), and the top of the cover (16) is provided with a cushion pad.

5. The anti-theft and anti-explosion aluminum alloy draw-bar box according to claim 1, characterized in that a handle (13) is arranged at the bottom of the draw-bar (10), and the rubber elastic pad (12) is made of elastic rubber.

6. The anti-theft and anti-explosion aluminum alloy draw-bar box according to claim 1, wherein the first elastic member (8) and the limiting block (18) are both located inside the movable groove (6), and holes are provided on both sides of the movable groove (6).