CN211323351U

CN211323351U - Supportable spliced draw-bar box

Info

Publication number: CN211323351U
Application number: CN201922252512.8U
Authority: CN
Inventors: 徐启金
Original assignee: Wenzhou Weishun Case Co ltd
Current assignee: Wenzhou Weishun Case Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-25
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a concatenation formula draw-bar box that can support, the power distribution box comprises a box body, the spout has been processed in the left side of box, supporting mechanism is installed to the inner wall of spout, supporting mechanism includes lug, square, straight board, rack, bent plate and gear, the top of lug and the top slip joint of spout, the bottom of lug and the top looks rigid coupling of square, the left side of square and the right side top looks rigid coupling of straight board, the inner wall of straight board and the outer wall slip joint of rack, the left side of straight board and the right side looks rigid coupling of bent plate. The problem of unable support has been solved through supporting mechanism, has prevented to launch when placing, has avoided the box to slide away, has avoided the collision to take place, prevents to cause the damage, has increased the protectiveness to the box through supporting mechanism simultaneously, has avoided colliding with, has prevented to damage, has prolonged life, has saved the trouble that many people carried, and convenient to use has improved the practicality, the facilitate promotion.

Description

Supportable spliced draw-bar box

Technical Field

The utility model relates to a draw-bar box technical field specifically is a concatenation formula draw-bar box that can support.

Background

The draw-bar box is a luggage case with draw bars and rollers, which is widely used because of the convenient use, and meanwhile, the draw-bar box is also provided with a draw bar because the case is provided with a single draw bar and a double draw bar, and the pipe of the draw bar is also divided into a square pipe and a round pipe, so that the luggage case is convenient to drag when walking, and the burden is greatly reduced.

Current draw-bar box can't support when using, takes place to slide easily when placing, causes the box to walk, and synthetic collision to the railway carriage or compartment leads to the damage to collide with easily after removing, cause the damage, shortened life, inconvenient removal when the box is too much simultaneously needs many people to carry, and it is inconvenient to use, has reduced the practicality, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation formula draw-bar box that can support to propose current draw-bar box in solving above-mentioned background art and can't support when using, take place to slide easily when placing, cause the box to walk away, to the man one-tenth collision on road, lead to the problem of damage.

In order to achieve the above object, the utility model provides a following technical scheme: a supportable spliced draw-bar box comprises a box body, wherein a sliding groove is processed on the left side of the box body, and a supporting mechanism is installed on the inner wall of the sliding groove;

the supporting mechanism comprises a bump, a square block, a straight plate, a rack, a bent plate and a gear;

the top of lug and the top slip joint of spout, the bottom of lug and the top looks rigid coupling of square, the left side of square and the right side top looks rigid coupling of straight board, the inner wall of straight board and the outer wall slip joint of rack, the left side of straight board and the right side looks rigid coupling of bent plate, the below of bent plate rotates with the inner wall of gear and links to each other, the right side of gear links to each other with the left side meshing of rack.

Preferably, the blocks and the sliding groove form a sliding mechanism.

Preferably, the left side and the right side of the box body are both provided with a fixing mechanism;

the fixing mechanism comprises a short plate, a curved rod, a sleeve plate and a first spring;

the right side of short slab and the left side looks rigid coupling of box, the inner wall of short slab and the outer wall clearance fit of knee-lever, the outer wall of knee-lever and the inner wall looks rigid coupling of lagging, the outer wall of knee-lever cup joints with the inner wall of first spring mutually, the upper and lower both sides of first spring respectively with the bottom of lagging and the top looks rigid coupling of short slab.

Preferably, the curved rod and the first spring form a telescopic mechanism.

Preferably, the upper side and the lower side of the right side of the box body are fixedly connected with bent plates, and the front surfaces of the two bent plates are provided with splicing mechanisms;

the splicing mechanism comprises two transverse plates, a threaded rod, a handle, a base plate, a second spring and a short rod;

two the inner wall of diaphragm rotates with the front of bent plate respectively and links to each other, is located the top the left side of diaphragm and the outer wall threaded connection of threaded rod, the top of threaded rod and the bottom rigid coupling of handle are located the below the top left side of diaphragm and the bottom rigid coupling of backing plate, the bottom of threaded rod offsets tightly, two with the top of backing plate the inboard of diaphragm respectively with the upper and lower both sides looks rigid coupling of second spring, two the inside outside looks rigid coupling with the quarter butt that all is in the right side of diaphragm.

Preferably, the left side top rigid coupling of box has the nose bar, the top rigid coupling of box has the pull rod, the equal rigid coupling in bottom left and right sides of box has the universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that: this concatenation formula draw-bar box that can support structure scientific and reasonable, convenience safe in utilization.

The problem of unable support has been solved through supporting mechanism, has prevented to launch when placing, has avoided the box to walk, has avoided the collision to take place, prevents to cause the damage.

Meanwhile, the box body is protected through the supporting mechanism, collision is avoided, damage is prevented, and the service life is prolonged.

The problem of too much inconvenient removal of box has been solved through concatenation mechanism, has saved the trouble that many people carried, and convenient to use has improved the practicality, the facilitate promotion.

Drawings

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

FIG. 2 is a schematic view of a connection structure of the bump, the block and the straight plate in FIG. 1;

FIG. 3 is a schematic view showing a connection relationship between the rack, the bent plate and the gear of FIG. 1;

fig. 4 is a schematic view of the connection relationship between the cross plate, the threaded rod and the handle in fig. 1.

In the figure: 1. the device comprises a box body, 2, a supporting mechanism, 201, a convex block, 202, a square block, 203, a straight plate, 204, a rack, 205, a bent plate, 206, a gear, 3, a fixing mechanism, 301, a short plate, 302, a curved rod, 303, a sleeve plate, 304, a first spring, 4, a splicing mechanism, 401, a transverse plate, 402, a threaded rod, 403, a handle, 404, a backing plate, 405, a second spring, 406, a short rod, 5, a sliding groove, 6, a curved plate, 7, a convex rod, 8, a pull rod, 9 and a universal wheel.

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, the present invention provides a technical solution: a supportable spliced draw-bar box comprises a box body 1, a sliding groove 5 is processed on the left side of the box body 1, a supporting mechanism 2 is installed on the inner wall of the sliding groove 5, the supporting mechanism 2 comprises a lug 201, a square 202, a straight plate 203, a rack 204, a bent plate 205 and a gear 206, the top of the lug 201 is in sliding clamping connection with the top of the sliding groove 5, the lug 201 is stressed to slide left and right through the inner wall of the sliding groove 5, the bottom of the lug 201 is fixedly connected with the top of the square 202, the left side of the square 202 is fixedly connected with the top of the right side of the straight plate 203, the inner wall of the straight plate 203 is in sliding clamping connection with the outer wall of the rack 204, the rack 204 is stressed to slide up and down through the inner wall of the straight plate 203, the left side of the straight plate 203 is fixedly connected with the right side of the bent plate 205, the lower side of the bent plate 205 is rotatably connected with the inner wall of, the square 202 and the sliding groove 5 form a sliding mechanism, and the square 202 is stressed to move left and right through the top of the sliding groove 5.

Fixing mechanisms 3 are installed on the left side and the right side of the box body 1, each fixing mechanism 3 comprises a short plate 301, a bent rod 302, a sleeve plate 303 and a first spring 304, the right side of each short plate 301 is fixedly connected with the left side of the box body 1, the inner wall of each short plate 301 is in clearance fit with the outer wall of each bent rod 302, the bent rods 302 are stressed to move up and down through the short plates 301, the outer walls of the bent rods 302 are fixedly connected with the inner walls of the sleeve plates 303, the outer walls of the bent rods 302 are sleeved with the inner walls of the first springs 304, the upper side and the lower side of each first spring 304 are fixedly connected with the bottom of each sleeve plate 303 and the top of each short plate 301, the bent rods 302 and the first springs 304 form a telescopic mechanism, the bent rods 302 are rebounded through the first springs 304 after being stressed to move, telescopic effect is achieved, the bent plates 6 are fixedly connected with the upper side and the lower side of the right side of the box body 1, splicing mechanisms, The backing plate 404 is provided with a backing plate, the inner walls of the two transverse plates 401 are respectively connected with the front of the curved plate 6 in a rotating mode, the transverse plates 401 are stressed to rotate through hinge pins on the front of the curved plate 6, the left sides of the transverse plates 401 above the transverse plates 401 are in threaded connection with the outer walls of the threaded rods 402, the tops of the threaded rods 402 are fixedly connected with the bottom of the handles 403, the handles 403 facilitate the rotation of the threaded rods 402, the left sides of the tops of the transverse plates 401 below the transverse plates 401 are fixedly connected with the bottom of the backing plate 404, the bottoms of the threaded rods 402 abut against the top of the backing plate 404, the inner sides of the two transverse plates 401 are fixedly connected with the upper side and the lower side of the second spring 405 respectively, the second spring 405 plays a supporting role for the two transverse plates 401, the inner sides of the right sides of the two transverse plates 401 are fixedly connected with the outer sides of the short rods 406 and the upper side of the left side of the box 1 respectively, a.

In this example, when using the draw-bar box, first pull the curved bar 302 upwards, and then make the curved bar 302 move upwards through the short board 301, and then break away from the groove on the top of the straight board 203, then slide outwards through the square 202 and the convex block 201 inside the chute 5, make the straight board 203 slide out, then loosen the curved bar 302, the first spring 304 provides elasticity to make the curved bar 302 rebound, and insert into the groove on the inner side, and then make the straight board 203 fixed, then rotate the gear 206 on both sides, and then make the rack 204 slide downwards through the inner wall of the straight board 203, when the straight board 203 is pressed against the ground, stop rotating the gear 206, increase the friction between the box 1 and the ground, prevent self-sliding, when needing a plurality of draw-bar boxes to move, rotate the grip 403 and then drive the threaded rod 402, thereby make two horizontal plates 401 rotate outwards through the pin, then put the protruding rod 7 on the left side of the other box 1 inside the horizontal plate 401, then the handle 403 is rotated reversely to drive the transverse plate 401 to rotate inwards through the threaded rod 402, and then the protruding rod 7 is tightly supported through the short rod 406, so that the box bodies 1 on two sides are fixed and convenient to move.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a concatenation formula draw-bar box that can support, includes box (1), its characterized in that: a sliding chute (5) is processed on the left side of the box body (1), and a supporting mechanism (2) is installed on the inner wall of the sliding chute (5);

the supporting mechanism (2) comprises a convex block (201), a square block (202), a straight plate (203), a rack (204), a bent plate (205) and a gear (206);

the top of lug (201) and the top slip joint of spout (5), the bottom of lug (201) and the top looks rigid coupling of square (202), the left side of square (202) and the right side top rigid coupling of straight board (203), the inner wall of straight board (203) and the outer wall slip joint of rack (204), the left side of straight board (203) and the right side looks rigid coupling of bent plate (205), the below of bent plate (205) rotates with the inner wall of gear (206) and links to each other, the right side of gear (206) links to each other with the left side meshing of rack (204).

2. A supportable sectional draw-bar box according to claim 1, wherein: the square blocks (202) and the sliding grooves (5) form a sliding mechanism.

3. A supportable sectional draw-bar box according to claim 1, wherein: the left side and the right side of the box body (1) are respectively provided with a fixing mechanism (3);

the fixing mechanism (3) comprises a short plate (301), a curved rod (302), a sleeve plate (303) and a first spring (304);

the right side of quarter slab (301) and the left side looks rigid coupling of box (1), the inner wall of quarter slab (301) and the outer wall clearance fit of knee lever (302), the outer wall of knee lever (302) and the inner wall looks rigid coupling of lagging (303), the outer wall of knee lever (302) cup joints with the inner wall of first spring (304) mutually, the upper and lower both sides of first spring (304) respectively with the bottom of lagging (303) and the top looks rigid coupling of quarter slab (301).

4. A supportable sectional draw-bar box according to claim 3, wherein: the curved rod (302) and the first spring (304) form a telescopic mechanism.

5. A supportable sectional draw-bar box according to claim 1, wherein: the upper part and the lower part of the right side of the box body (1) are fixedly connected with bent plates (6), and the front surfaces of the two bent plates (6) are respectively provided with a splicing mechanism (4);

the splicing mechanism (4) comprises two transverse plates (401), a threaded rod (402), a handle (403), a backing plate (404), a second spring (405) and a short rod (406);

the inner wall of two diaphragm (401) rotates respectively with the front of bent plate (6) and links to each other, is located the top the left side of diaphragm (401) and the outer wall threaded connection of threaded rod (402), the top of threaded rod (402) and the bottom rigid coupling of handle (403), be located the below the top left side of diaphragm (401) and the bottom rigid coupling of backing plate (404), the bottom of threaded rod (402) offsets tightly with the top of backing plate (404), two the inboard of diaphragm (401) respectively with the upper and lower both sides rigid coupling of second spring (405), two the inside outside rigid coupling with quarter butt (406) that all is in the right side of diaphragm (401).

6. A supportable sectional draw-bar box according to claim 1, wherein: the utility model discloses a box, including box (1), the top rigid coupling of box (1) has nose bar (7), the top rigid coupling of box (1) has pull rod (8), the equal rigid coupling in bottom the left and right sides of box (1) has universal wheel (9).