CN207118698U - A kind of device for aiding in luggage case stair climbing - Google Patents

Abstract

The utility model relates to a daily necessities, in particular to a device for assisting a suitcase to climb stairs. It includes a storage box, a roller assembly, an elastic band, and a strut. The storage box includes a first baffle, a second baffle, an upper hanger, a lower hanger, an auxiliary hanger, a boss, a bottom plate, a circular groove, a rectangular groove, and a long strip Shaped groove, the first baffle, the second baffle, and the bottom plate are integrally formed, the bosses are arranged on the four corners of the bottom plate, and the bottom plate is provided with circular grooves, rectangular grooves, and elongated grooves , the roller assembly includes a bracket, a roller, a short pin, and a threaded hole, the roller is connected to the bracket through a short pin, a threaded hole is provided in the middle of the bracket, and the support rod is installed on the storage box. The roller assembly is installed on the pole, and the elastic band is installed on the storage box around the luggage case. Beneficial effect: the structure is simple and reasonable, and can assist the suitcase to climb stairs, which solves the disadvantage of time-consuming and labor-intensive carrying suitcases when traveling up and down stairs.

Description

A device for assisting suitcases to climb stairs

technical field

The utility model relates to a daily necessities, in particular to a device for assisting a suitcase to climb stairs.

Background technique

Suitcase is a tool that people often use to carry items when traveling. It is more convenient to use on flat roads, but when going up and down stairs, ordinary suitcases need to be carried by hand, which is time-consuming and laborious, especially for the elderly and children. It is difficult and brings a lot of inconvenience to travel.

Utility model content

The utility model aims at solving the above-mentioned problems, and provides a device for assisting a suitcase to climb stairs, which can assist the suitcase to climb the stairs, and effectively solves the disadvantage of time-consuming and labor-intensive travel because the suitcase needs to be carried up and down the stairs. The technical scheme adopted is as follows:

A device for assisting a suitcase to climb stairs, comprising a storage box, a roller assembly, an elastic band, and a brace, and the storage box includes a first baffle, a second baffle, an upper hanger, a lower hanger, an auxiliary hanger, a boss, and a bottom plate , circular slots, rectangular slots, strip-shaped slots, the first baffle, the second baffle, and the bottom plate are integrally formed, the upper hanger and the lower hanger are all arranged on the first baffle, and the auxiliary hanger Set on the second baffle, the bosses are set on the four corners of the bottom plate, the bottom plate is provided with circular grooves, rectangular grooves, elongated grooves, the roller assembly includes brackets, rollers, short pins , threaded hole, the roller is connected to the bracket through a short pin, a threaded hole is provided in the middle of the bracket, the elastic band includes a first hook, an elastic elastic band, and a second hook, and one end of the elastic elastic band is connected to the second hook. One hook is connected, and the other end is connected with the second hook. The brace includes a support section, a connection section, and a threaded section. One end of the support section is connected with the connection section, and the other end is connected with the threaded section. The brace is installed on On the accommodation box, the roller assembly is installed on the pole, and the elastic band is installed on the accommodation box around the luggage box.

Preferably, the structural dimensions of the upper hanger, the lower hanger and the auxiliary hanger are the same, and the lower hanger and the auxiliary hanger are located at the same height.

Preferably, the roller assembly includes three rollers, and the rollers are evenly distributed at intervals of 120°.

Preferably, the first hook and the second hook have the same structural size, and both are plate-shaped curved structures made of stainless steel.

Preferably, the diameter of the supporting section is smaller than that of the connecting section, and the diameter of the threaded section is smaller than that of the supporting section.

The utility model has the following advantages: the structure is simple and reasonable, and it can assist the suitcase to climb the stairs, which solves the disadvantage of time-consuming and labor-intensive carrying of the suitcase when going up and down the stairs when traveling.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Figure 1: One of the schematic diagrams of the use state of a device for assisting luggage climbing stairs;

Figure 2: The second schematic diagram of the use state of a device for assisting luggage climbing stairs;

Figure 3: One of the structural schematic diagrams of the storage box of a device for assisting luggage climbing stairs;

Figure 4: The second structural schematic diagram of the storage box of a device for assisting luggage climbing stairs;

Figure 5: One of the structural schematic diagrams of the roller assembly of a device for assisting luggage climbing stairs;

Figure 6: The second structural schematic diagram of the roller assembly of a device for assisting luggage climbing stairs;

Figure 7: A structural schematic diagram of an elastic band of a device for assisting luggage climbing stairs;

Fig. 8: Structural schematic diagram of a strut of a device for assisting luggage climbing stairs.

Symbol Description:

1. Storage box, 2. Roller assembly, 3. Elastic band, 4. Strut, 5. Trunk, 11. First baffle, 12. Second baffle, 13. Upper pendant, 14. Lower pendant, 15. Auxiliary pendant, 16, boss, 17, bottom plate, 18, circular groove, 19, rectangular groove, 110, elongated groove, 21, bracket, 22, roller, 23, short pin, 24, threaded hole, 31, The first hook, 32, the elastic elastic band, 33, the second hook, 41, the support section, 42, the connection section, 43, the thread section, 51, the box body, 52, the pull rod, 53, the caster.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The terms "first", "second" and the like in the description and claims of the present utility model and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

As shown in Figures 1-8, the utility model is a device for assisting luggage climbing stairs, including a storage box 1, a roller assembly 2, an elastic band 3, and a strut 4. The storage box 1 includes a first baffle 11, a second Two baffles 12, upper hanger 13, lower hanger 14, auxiliary hanger 15, boss 16, base plate 17, circular groove 18, rectangular groove 19, elongated groove 110, described first baffle 11, second baffle The plate 12 and the bottom plate 17 are integrally formed, and the integral molding has high strength. The upper hanger 13 and the lower hanger 14 are all arranged on the first baffle 11, and the auxiliary hanger 15 is arranged on the second baffle 12. The convex Table 16 is arranged on the four corners of base plate 17, and described base plate 17 is provided with circular groove 18, rectangular groove 19, elongated groove 110, can reduce weight effectively, and described roller assembly 2 comprises bracket 21, roller 22 , short pin 23, threaded hole 24, described roller 22 is connected on the support 21 by short pin 23, is provided with a threaded hole 24 on the middle position of described support 21, and described elastic band 3 comprises first hook 31, elastic elastic band 32 , the second hook 33, one end of the elastic elastic band 32 is connected with the first hook 31, and the other end is connected with the second hook 33, and the strut 4 includes a supporting section 41, a connecting section 42, a threaded section 43, and the supporting One end of the segment 41 is connected to the connecting segment 42, and the other end is connected to the threaded segment 43, the strut 4 is installed on the storage box 1, the roller assembly 2 is mounted on the strut 4, and the elastic band 3 goes around the suitcase 5 is installed on the housing box 1.

Preferably, the upper hanger 13 , the lower hanger 14 , and the auxiliary hanger 15 have the same structural dimensions, which can reduce manufacturing costs and have strong practicability, and the lower hanger 14 and the auxiliary hanger 15 are located at the same height.

Preferably, the roller assembly 2 includes three rollers 22, and the rollers 22 are evenly distributed at intervals of 120°, so that the climbing effect is good.

Preferably, the structural dimensions of the first hook 31 and the second hook 33 are the same, which can reduce manufacturing costs and have strong practicability, and both are plate-shaped curved structures made of stainless steel.

Preferably, the diameter of the support section 41 is smaller than the diameter of the connection section 42 , and the diameter of the threaded section 43 is smaller than the diameter of the support section 41 .

When the utility model is in use, first install the strut 4 on the boss 16 at the bottom of the storage box 1, then install the roller assembly 2 on the strut 4, and then put the suitcase 5 into the storage box 1, so that the box body The bottom surface of 51 is in contact with the upper surface of the bottom plate 17 of the storage box 1 , and the casters 53 are placed in the rectangular groove 19 of the storage box 1 . Then the elastic elastic band 32 of the elastic band 3 is walked around the casing 51 upper surface of the luggage case 5, and the elastic elastic band 32 is positioned at the inboard of the pull bar 52, so as to prevent the elastic elastic band 32 from loosening and slipping off from the casing 51, the first hook 31 of the elastic band 3 and The second hook 33 is selected to be hung on the upper hanger 13 or the lower hanger 14 according to the degree of tightness, and the first hanger 31 and the second hanger 33 of the elastic band 3 can be hung on the auxiliary hanger 15 as required to further improve the clipping of the luggage case 5 Tight force. After clamping the luggage case 5, drag the pull rod 52 to advance alternately through the three rollers 22 of the roller assembly 2, so as to assist the luggage case 5 to climb stairs.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (5)

1. A device for assisting a suitcase to climb stairs, characterized in that: it comprises a storage box, a roller assembly, an elastic band, and a strut, and the storage box includes a first baffle plate, a second baffle plate, an upper hanger, a lower hanger, an auxiliary Pendant, boss, bottom plate, circular groove, rectangular groove, elongated groove, the first baffle, the second baffle, and the bottom are integrally formed, and the upper and lower hangers are all set on the first baffle Above, the auxiliary hanger is arranged on the second baffle, the bosses are arranged on the four corners of the bottom plate, and the bottom plate is provided with circular grooves, rectangular grooves, and elongated grooves, and the roller assembly includes Support, rollers, short pins, threaded holes, the rollers are connected to the support by short pins, a threaded hole is provided in the middle of the support, the elastic band includes a first hook, an elastic elastic band, a second hook, the One end of the elastic elastic band is connected to the first hook, and the other end is connected to the second hook. The strut includes a supporting section, a connecting section, and a threaded section. One end of the supporting section is connected to the connecting section, and the other end is connected to the threaded section. The pole is installed on the accommodation box, the roller assembly is installed on the pole, and the elastic band is installed on the accommodation box around the suitcase. 2 . The device for assisting a suitcase to climb stairs according to claim 1 , wherein the upper hanger, the lower hanger and the auxiliary hanger have the same structural dimensions, and the lower hanger and the auxiliary hanger are located at the same height. 3 . The device for assisting a suitcase to climb stairs according to claim 1 , wherein the roller assembly includes three rollers, and the rollers are evenly distributed at 120° intervals. 4 . 4 . The device for assisting a suitcase to climb stairs according to claim 1 , wherein the first hook and the second hook have the same structural size, and both are plate-shaped curved structures made of stainless steel. 5 . The device for assisting a suitcase to climb stairs according to claim 1 , wherein the diameter of the support section is smaller than the diameter of the connection section, and the diameter of the threaded section is smaller than the diameter of the support section.