CN210901746U

CN210901746U - Detachable draw-bar box

Info

Publication number: CN210901746U
Application number: CN201921444326.8U
Authority: CN
Inventors: 张洪成
Original assignee: Heyuan Zhengmao Luggage Co ltd
Current assignee: Heyuan Zhengmao Luggage Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-03
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a can dismantle draw-bar box, including the box, the left side port department lid of box is equipped with the case lid, and is connected through the zip fastener between case lid and the box, and the right flank of box can be dismantled and is established and be fixed with the pull rod, and the lower extreme of pull rod is arranged in the loop bar, and the lower extreme of loop bar can be dismantled with the chassis and be connected, and the box setting is at the up end of chassis, and the right flank of box is provided with the position location when vertical draw-in groove realizes the loop bar installation, and the loop bar card is in the draw-in groove. Can dismantle through loop bar and box and be connected the separation that realizes loop bar and chassis and box, can carry the transportation to other article outside the box through the realization of loop bar and chassis combination, use more multi-functionalization and flexible activation, the extendible regulating wheel of setting can be when the pulling draw-bar box, and the place that has ponding on touchhing the road surface prolongs the height that increases the box with the regulating wheel and avoids the box to touch water, prevents that the box from soaking and making dirty.

Description

Detachable draw-bar box

Technical Field

The utility model relates to a draw-bar box technical field specifically is a can dismantle draw-bar box.

Background

The draw-bar box is a luggage case with a draw bar and rollers, which is widely used due to the convenient use, and meanwhile, the draw-bar box is also provided with a draw bar due to the box, the draw bar is divided into a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is divided into a square tube and a round tube, so that the luggage case is convenient to drag when walking, the burden is greatly reduced, and the travel article carrying of people is greatly facilitated.

The utility model discloses an applicant finds that the box and the pull rod of current draw-bar box are all made holisticly, and article are only deposited in the box to carry to this kind of structure, and service function is too single, is using the draw-bar box moreover, if there is ponding on the road surface of walking because the wheel below the draw-bar box is smaller to lead to the box to cause article damage and make dirty box to use very inconveniently in causing the water infiltration box in the box with the surface of water contact.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle draw-bar box aims at improving current draw-bar box service function singleness and the problem of being soaked the pollution easily by surface gathered water.

The utility model discloses a realize like this:

a detachable draw-bar box comprises a box body, a box cover is covered at the left side port of the box body, the box cover is connected with the box body through a zipper, a draw bar is detachably fixed on the right side face of the box body, the lower end of the draw bar is inserted into a loop bar, the lower end of the loop bar is detachably connected with a chassis, the box body is arranged on the upper end face of the chassis, the loop bar and the chassis are separated from the box body through the detachable connection of the loop bar and the box body, and other objects except the box body can be carried and transported through the combination of the loop bar and the chassis, so that more multifunctionality and flexibility are realized;

the right side surface of the box body is provided with a vertical clamping groove to realize position location of the loop bar during installation, the loop bar is clamped in the clamping groove, the right side surface of the box body is fixedly provided with a locking block and a locking bar at two sides of the clamping groove respectively, one end of the locking bar is rotatably connected with the box body, the other end of the locking bar is rotatably clamped on the locking block from top to bottom, locking and fixing of the loop bar in the clamping groove are realized through matching of the arranged rotating locking bar and the locking block, the loop bar is disassembled through rotating the locking bar, and the operation is convenient and rapid;

the chassis includes the bottom plate, and two tight pulleys around the lower terminal surface left side of bottom plate is provided with, and two extendible regulating wheels around the lower terminal surface right side of bottom plate is provided with, can be when the pulling draw-bar box through the extendible regulating wheel that sets up, and the place that has ponding on touchhing the road surface is elongated the regulating wheel and is increased the height of box and avoid the box to touch water, prevents that the box from soaking and making dirty.

Further, the left end face of case lid is close to the upper end position and is provided with convex zip fastener mouth, and the inboard fixed position that is located the zip fastener mouth of case lid is provided with the storing pocket, and the left end face of case lid is located the below of zip fastener mouth and is provided with the light reflection of light when reflection of light strip realizes that light is darker and reflects light easily by the vehicle of traveling and perceive improvement safety in utilization, conveniently places some small articles commonly used in the storing pocket through opening the zip fastener mouth that sets up and takes when conveniently using.

Furthermore, the upper end surface of the box body is provided with a handle, hooks are fixedly arranged at the positions, close to the upper end, of the front side surface and the rear side surface of the box body, and plastic bags or other articles containing articles can be conveniently hung through the arranged hooks.

Further, the inboard of box is provided with the protective layer of square frame shape, and through align to grid's backing sheet fixed connection between the inside wall of protective layer and box, protective layer and backing sheet select for use rubber material to have certain buffer capacity, realize protecting the article of avoiding external collision to cause the damage to article through the protective layer that sets up and the backing sheet that sets up between protective layer and the box.

Further, the lower terminal surface inside of loop bar is provided with the spring buckle, and the loop bar passes through the spring buckle and can dismantle with the bottom plate and be connected, conveniently avoids occupation space with loop bar and bottom plate split.

Furthermore, the up end of bottom plate is close to right side position and is provided with the interface of being connected with the loop bar cooperation, and the inside wall of interface be provided with spring buckle complex bayonet socket, realize through the interface that the cooperation of bottom plate and loop bar is connected.

Further, the position that the up end of bottom plate and regulating wheel correspond is provided with the uide bushing, the fixed inserted bar that is provided with in upper end of regulating wheel, and the upper end of inserted bar passes the bottom plate and assigns in the uide bushing, the side of uide bushing is provided with vertical opening, the opening that sets up on the uide bushing realizes stepping down when reciprocating locking screw, and the opening part has inserted locking screw, locking screw's one end is twisted soon and is close to the upper end position in the side of inserted bar, the regulating wheel assigns the regulation of the length of realizing the regulating wheel in the uide bushing through the inserted bar, and realize through the locking screw that sets up that the locking of inserted bar is fixed, realize the rigidity to the regulation length of regulating wheel.

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

the utility model discloses in through the loop bar with the box can dismantle be connected the separation that realizes loop bar and chassis and box, can carry the transportation to other article outside the box through the realization of loop bar and chassis combination, use more multi-functionalization and flexible activity, can be when the pulling draw-bar box through the extendible regulating wheel that sets up, the place that has ponding on touchhing the road surface lengthens the height of increasing the box with the regulating wheel and avoids the box to touch water, prevent that the box from soaking and making dirty.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a detachable draw-bar box according to the present invention;

fig. 2 is a schematic structural view of a box cover of a detachable draw-bar box according to the present invention;

FIG. 3 is a schematic view of a detachable trolley case according to the present invention;

fig. 4 is a schematic view of the internal structure of the detachable draw-bar box of the present invention;

fig. 5 is a schematic drawing of a draw bar of a detachable draw-bar box according to the present invention;

fig. 6 is a schematic view of the bottom frame of the detachable draw-bar box of the present invention.

In the figure: 1. a box cover; 101. a zipper opening; 102. a light-reflecting strip; 103. a storage pocket; 2. a box body; 21. hooking; 22. a handle; 23. a card slot; 24. a locking block; 25. a lock lever; 26. a protective layer; 27. a support sheet; 3. a pull rod; 31. a loop bar; 32. a spring buckle; 4. a chassis; 41. a base plate; 42. a guide sleeve; 43. locking screws; 44. an interface; 45. a fixed wheel; 46. an adjustment wheel; 461. and (4) inserting the rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, please refer to fig. 1 and 5 specifically, a detachable draw-bar box includes a box body 2, a box cover 1 is covered at a left side port of the box body 2, the box cover 1 is connected with the box body 2 through a zipper, a draw bar 3 is detachably fixed on a right side surface of the box body 2, a lower end of the draw bar 3 is inserted into a loop bar 31, a lower end of the loop bar 31 is detachably connected with a bottom frame 4, the box body 2 is arranged on an upper end surface of the bottom frame 4, the loop bar 31 and the bottom frame 4 are separated from the box body 2 through the detachable connection of the loop bar 31 and the box body 2, and other objects except the box body 2 can be carried and transported through the combination of the loop bar 31 and the bottom frame 4, so that more multifunctionalization and flexible activation can be;

as shown in fig. 3, a vertical clamping groove 23 is formed in the right side surface of the box body 2 to position the loop bar 31 when the loop bar 31 is installed, the loop bar 31 is clamped in the clamping groove 23, a locking block 24 and a locking rod 25 are fixedly arranged on the right side surface of the box body 2 on two sides of the clamping groove 23 respectively, one end of the locking rod 25 is rotatably connected with the box body 2, the other end of the locking rod 25 is rotatably clamped on the locking block 24 from top to bottom, a locking groove matched with the top of the locking rod 25 is formed in the inner side of the locking block 24, the loop bar 31 is locked and fixed in the clamping groove 23 through the matching of the rotating locking rod 25 and the locking block 24, the loop bar 31 is detached through rotating the locking rod 25, and the operation is;

specifically, referring to fig. 6, the bottom frame 4 includes a bottom plate 41, a front fixing wheel 45 and a rear fixing wheel 45 are disposed on the left side of the lower end surface of the bottom plate 41, a front adjusting wheel 46 and a rear adjusting wheel 46 which are extensible are disposed on the right side of the lower end surface of the bottom plate 41, and when the draw-bar box is pulled, the adjusting wheels 46 can be extended to increase the height of the box body 2 when the draw-bar box is touched by accumulated water on the road surface, so that the box body 2 is prevented from being wetted and contaminated.

Specifically, referring to fig. 2, a circular arc-shaped zipper opening 101 is formed in the position, close to the upper end, of the left end face of the box cover 1, a storage pocket 103 is fixedly arranged on the inner side of the box cover 1, located at the zipper opening 101, a reflective strip 102 is arranged below the zipper opening 101, so that light reflection when light is dark is easily perceived by a running vehicle, the use safety is improved, and small common articles are conveniently placed in the storage pocket 103 by opening the zipper opening 101, so that the small articles can be conveniently taken when the small articles are used.

Referring to fig. 3, a handle 22 is disposed on the upper end of the box body 2, and hooks 21 are fixedly disposed on the front and rear sides of the box body 2 near the upper end, so that plastic bags or other articles can be hung on the hooks 21.

The inboard of box 2 is provided with the protective layer 26 of square frame shape, and through align to grid's backing sheet 37 fixed connection between the inside wall of protective layer 26 and box 2, protective layer 26 and backing sheet 37 select for use rubber material to have certain buffer capacity, and the backing sheet 37 that sets up between protective layer 26 and the box 2 through the protective layer 26 that sets up realizes protecting the article inside the box 2 and avoids external collision to cause the damage to article.

Specifically, referring to fig. 5, a spring buckle 32 is disposed on an inner side of a lower end surface of the loop bar 31, and the loop bar 31 is detachably connected to the bottom plate 41 through the spring buckle 32, so that the loop bar 31 and the bottom plate 41 can be conveniently detached to avoid occupying space.

Specifically, referring to fig. 6, an insertion port 44 is disposed on the upper end surface of the bottom plate 41 near the right side for matching with the loop bar 31, a bayonet fitting with the spring buckle 32 is disposed on the inner side wall of the insertion port 44, the bottom plate 41 and the loop bar 31 are connected by the insertion port 44, a guide sleeve 42 is disposed on the upper end surface of the bottom plate 41 at a position corresponding to the adjustment wheel 46, an insertion bar 461 is fixedly disposed on the upper end of the adjustment wheel 46, the upper end of the insertion bar 461 passes through the bottom plate 41 and is inserted into the guide sleeve 42, a vertical opening is disposed on the side surface of the guide sleeve 42, an opening disposed on the guide sleeve 42 realizes abdication when the locking screw 43 moves up and down, a locking screw 43 is inserted into the opening, one end of the locking screw 43 is screwed on the side surface of the insertion bar 461 near the upper end, the adjustment wheel 46 is inserted into the guide sleeve 42 through the insertion bar 461 to realize adjustment, the inserted rod 461 is locked and fixed by the arranged locking screw 43, and the position of the adjusting length of the adjusting wheel 46 is fixed.

Working principle when using the utility model discloses the time, drag the draw-bar box through pull rod 3 and remove, when the road surface has ponding, outwards elongate adjusting wheel 46 through loosening locking screw 43 and then screw up locking screw 43 and lock fixedly adjusting wheel 46, the height that increases box 2 through the adjusting wheel 46 of extension makes it keep away from the ponding surface of water, when needs drag some great article of volume, through rotating locking lever 25 with loop bar 31 and box 2 separation, then will need the article of dragging to place on bottom plate 41 and fix article and loop bar 31 through the rope and realize dragging to other article and realize using the multifunctionalization.

The device obtained by the design can basically meet the requirements of multifunction use of the draw-bar box and difficult wet pollution caused by road surface seeper, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a can dismantle draw-bar box, includes box (2), its characterized in that: the box cover (1) is covered at the left side port of the box body (2), the box cover (1) is connected with the box body (2) through a zipper, a pull rod (3) is detachably fixed on the right side face of the box body (2), the lower end of the pull rod (3) is inserted into a loop bar (31), the lower end of the loop bar (31) is detachably connected with the chassis (4), and the box body (2) is arranged on the upper end face of the chassis (4);

a vertical clamping groove (23) is formed in the right side face of the box body (2), the loop bar (31) is clamped in the clamping groove (23), a locking block (24) and a locking rod (25) are fixedly arranged on the two sides, located on the clamping groove (23), of the right side face of the box body (2) respectively, one end of the locking rod (25) is rotatably connected with the box body (2), and the other end of the locking rod (25) is rotatably clamped on the locking block (24) from top to bottom;

the chassis (4) comprises a bottom plate (41), a front fixed wheel and a rear fixed wheel (45) are arranged on the left side of the lower end face of the bottom plate (41), and a front adjustable wheel and a rear adjustable wheel (46) are arranged on the right side of the lower end face of the bottom plate (41).

2. A detachable draw-bar box according to claim 1, characterized in that the left end face of the box cover (1) is provided with a circular arc-shaped zipper opening (101) near the upper end, the inner side of the box cover (1) is fixedly provided with a storage pocket (103) at the position of the zipper opening (101), and the left end face of the box cover (1) is provided with a reflective strip (102) below the zipper opening (101).

3. A detachable draw-bar box according to claim 2, characterized in that the upper end surface of the box body (2) is provided with a handle (22), and the front and rear side surfaces of the box body (2) near the upper end are fixedly provided with hooks (21).

4. A detachable draw-bar box according to claim 3, characterized in that the box body (2) is provided with a square frame-shaped protective layer (26) on the inner side, and the protective layer (26) and the inner side wall of the box body (2) are fixedly connected through uniformly arranged support sheets (37), and the protective layer (26) and the support sheets (37) are made of rubber materials.

5. A detachable draw-bar box according to claim 4, characterised in that the lower end face of the loop bar (31) is provided with a spring catch (32) on the inside, and the loop bar (31) is detachably connected with the base plate (41) by the spring catch (32).

6. A detachable draw-bar box according to claim 5, characterized in that the upper end face of the bottom plate (41) is provided with a socket (44) which is matched and connected with the loop bar (31) near the right position, and the inner side wall of the socket (44) is provided with a bayonet which is matched and connected with the spring buckle (32).

7. The detachable draw-bar box according to claim 6, wherein a guide sleeve (42) is arranged at a position, corresponding to the adjusting wheel (46), of the upper end surface of the bottom plate (41), an inserting rod (461) is fixedly arranged at the upper end of the adjusting wheel (46), the upper end of the inserting rod (461) penetrates through the bottom plate (41) and is inserted into the guide sleeve (42), a vertical opening is formed in the side surface of the guide sleeve (42), a locking screw (43) is inserted into the opening, and one end of the locking screw (43) is screwed at a position, close to the upper end, of the side surface of the inserting rod (461).