阅读说明：本技术 一种用于双轮拉杆箱的辅助支撑装置 (Auxiliary supporting device for double-wheel draw-bar box ) 是由 刘潇潇 于 2020-07-01 设计创作，主要内容包括：本发明提供了一种用于双轮拉杆箱的辅助支撑装置,其包括：主支腿、调节支腿以及用于吸附拉杆箱的吸附部件,所述调节支腿的一端与所述吸附部件连接,所述调节支腿的另一端与所述主支腿的一端铰接。本发明的有益效果是：主支腿、调节支腿以及吸附部件的设置,用于辅助拉杆箱的双轮对拉杆箱进行支撑,提高拉杆箱的稳定性,降低用户劳动强度。(The invention provides an auxiliary supporting device for a double-wheel draw-bar box, which comprises: the main landing leg, adjust the landing leg and be used for adsorbing the adsorption component of draw-bar box, the one end of adjusting the landing leg with adsorption component connects, the other end of adjusting the landing leg with the one end of main landing leg is articulated. The invention has the beneficial effects that: the main supporting legs, the adjusting supporting legs and the adsorption parts are arranged, and the double wheels for assisting the draw-bar box support the draw-bar box, so that the stability of the draw-bar box is improved, and the labor intensity of a user is reduced.)

1. An auxiliary support device for a two-wheeled trolley case, comprising: the main landing leg, adjust the landing leg and be used for adsorbing the adsorption component of draw-bar box, the one end of adjusting the landing leg with adsorption component connects, the other end of adjusting the landing leg with the one end of main landing leg is articulated.

2. An auxiliary support device for a two-wheeled trolley case as claimed in claim 1, further comprising: and the universal wheel is rotatably arranged at the other end of the main supporting leg.

3. An auxiliary support device for a two-wheeled trolley case as claimed in claim 1, further comprising: a locking member for locking the relative position between the main leg and the adjustment leg, the locking member being disposed between the main leg and the adjustment leg.

4. An auxiliary support device for a two-wheeled trolley case as claimed in claim 3, characterised in that said locking means comprise: the fixing bolt is arranged in the threaded hole, and the fixing bolt is slidably arranged in the sliding groove.

5. An auxiliary support device for a two-wheeled trolley case as claimed in claim 1, further comprising: the landing leg connecting shaft, the other end of adjusting the landing leg and the one end of main landing leg all is provided with and is used for installing the through-hole of landing leg connecting shaft, the landing leg connecting shaft sets up in the through-hole.

6. An auxiliary support device for a two-wheeled trolley case as claimed in claim 1, wherein said suction means is a suction cup and said main leg is of a rod-like configuration.

7. An auxiliary support device for a two-wheeled trolley case as claimed in claim 1, wherein said main leg and said adjustment leg are made of aluminium alloy.

Technical Field

The invention relates to the technical field of supporting devices, in particular to an auxiliary supporting device for a double-wheel draw-bar box.

Background

When the double-wheel draw-bar box is used, due to the overturning moment of gravity inclination, a user needs to balance by hand force, when equipment placed in the box is heavy, the user can hardly master the balance of the draw bar and needs to lift the draw bar with great effort, and when the draw-bar box meets uneven road surfaces, the overall stability of the draw-bar box is poor. Because the equipment draw-bar box is generally heavier, the burden of a user is undoubtedly increased after long-term dragging.

Disclosure of Invention

The invention aims to solve the technical problem of providing an auxiliary supporting device for a double-wheel draw-bar box aiming at the defects of the prior art.

The technical scheme for solving the technical problems is as follows: an auxiliary support device for a two-wheeled trolley case, comprising: the main landing leg, adjust the landing leg and be used for adsorbing the adsorption component of draw-bar box, the one end of adjusting the landing leg with adsorption component connects, the other end of adjusting the landing leg with the one end of main landing leg is articulated.

The invention has the beneficial effects that: the main supporting legs, the adjusting supporting legs and the adsorption parts are arranged, and the double wheels for assisting the draw-bar box support the draw-bar box, so that the stability of the draw-bar box is improved, and the labor intensity of a user is reduced.

Further, still include: and the universal wheel is rotatably arranged at the other end of the main supporting leg.

The beneficial effect of adopting the further scheme is that: the setting of universal wheel, the user of being convenient for stimulates the double round draw-bar box through supplementary strutting arrangement, improves the stability of draw-bar box, reduces user intensity of labour, improves user experience, reduction in production cost.

Further, still include: a locking member for locking the relative position between the main leg and the adjustment leg, the locking member being disposed between the main leg and the adjustment leg.

The beneficial effect of adopting the further scheme is that: the locking component is used for locking the relative position between the main supporting leg and the adjusting supporting leg, and the stability and the reliability of the auxiliary supporting device are improved.

Further, the locking member includes: the fixing bolt is arranged in the threaded hole, and the fixing bolt is slidably arranged in the sliding groove.

The beneficial effect of adopting the further scheme is that: the fixing bolt is used for locking the relative position between the main supporting leg and the adjusting supporting leg, and the stability and the reliability of the auxiliary supporting device are improved.

Further, still include: the landing leg connecting shaft, the other end of adjusting the landing leg and the one end of main landing leg all is provided with and is used for installing the through-hole of landing leg connecting shaft, the landing leg connecting shaft sets up in the through-hole.

The beneficial effect of adopting the further scheme is that: the other end of the landing leg is convenient to adjust and the other end of the landing leg is hinged to one end of the main landing leg by the aid of the landing leg connecting shaft, and stability and reliability of the auxiliary supporting device are improved.

Further, the adsorption part is a sucker, and the main supporting leg is of a rod-shaped structure.

The beneficial effect of adopting the further scheme is that: the adsorption component is a sucker, so that the adsorption component is conveniently adsorbed on the side wall of the draw-bar box, the auxiliary supporting device is conveniently connected with the draw-bar box, and the auxiliary supporting device is conveniently installed and maintained.

Furthermore, the main supporting leg and the adjusting supporting leg are made of aluminum alloy.

The beneficial effect of adopting the further scheme is that: the main supporting leg and the adjusting supporting leg are made of aluminum alloy, so that the corrosion resistance of the auxiliary supporting device is improved, the weight of the auxiliary supporting device is reduced, and the production cost of the auxiliary supporting device is reduced.

Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary supporting device according to an embodiment of the present invention.

Fig. 2 is a second schematic structural view of an auxiliary supporting device according to an embodiment of the present invention.

The reference numbers illustrate: 1-a main leg; 2-adjusting the support leg; 3-an adsorption component; 4-universal wheels; 5-a locking member; 6-fixing the bolt; 7-a chute; 8-connecting shaft of support leg.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an auxiliary supporting device according to an embodiment of the present invention. Fig. 2 is a second schematic structural view of an auxiliary supporting device according to an embodiment of the present invention.

The embodiment of the invention provides an auxiliary supporting device for a double-wheel draw-bar box, which comprises: main landing leg 1, regulation landing leg 2 and be used for adsorbing the adsorption component 3 of draw-bar box, the one end of adjusting landing leg 2 with adsorption component 3 is connected, the other end of adjusting landing leg 2 with the one end of main landing leg 1 is articulated.

The invention has the beneficial effects that: the main supporting legs, the adjusting supporting legs and the adsorption parts are arranged, and the double wheels for assisting the draw-bar box support the draw-bar box, so that the stability of the draw-bar box is improved, and the labor intensity of a user is reduced.

The invention aims to provide an auxiliary support universal wheel mechanism which is simple in structure, convenient to operate and capable of being stably dragged and is generally suitable for a double-wheel draw-bar box. The embodiment of the invention provides an auxiliary support universal wheel mechanism generally suitable for a double-wheel draw-bar box, which comprises: universal wheel 4, sucking disc, main landing leg 1, regulation landing leg 2, landing leg connecting axle 8, fixing bolt 6 etc.. The main supporting leg 1 is made of aluminum alloy; the adjusting support legs 2 are made of aluminum alloy; the sucking disc is made of rubber; the landing leg connecting shaft 8 is made of aluminum alloy.

The utility model provides a universal wheel mechanism of auxiliary stay who is fit for double round draw-bar box generally during operation, earlier with the draw-bar box slope, until draw-bar box wheel body center on whole centrobaric vertical plane, will adjust the direction of landing leg 2 again and sucking disc plane is on a parallel with the box inclined plane, screws up set screw, adsorbs the sucking disc on the draw-bar box, can realize the auxiliary stay function, directly pulls the pull rod, because the focus does not have the moment of overturning, can laborsaving marcing.

The auxiliary support universal wheel mechanism is connected with the box body through the suction disc adsorption based on the theory of eliminating the gravity overturning moment, the angle of the adjusting supporting leg is adjustable, the gravity overturning moment can be eliminated, the universality of draw-bar boxes with different sizes is ensured, and the draw-bar boxes can be flexibly dragged through the universal wheels without labor.

Further, still include: and the universal wheel 4 is rotatably arranged at the other end of the main supporting leg 1.

The beneficial effect of adopting the further scheme is that: the setting of universal wheel, the user of being convenient for stimulates the double round draw-bar box through supplementary strutting arrangement, improves the stability of draw-bar box, reduces user intensity of labour, improves user experience, reduction in production cost.

Further, still include: a locking member 5 for locking the relative position between the main leg 1 and the adjusting leg 2, the locking member 5 being disposed between the main leg 1 and the adjusting leg 2.

The beneficial effect of adopting the further scheme is that: the locking component is used for locking the relative position between the main supporting leg and the adjusting supporting leg, and the stability and the reliability of the auxiliary supporting device are improved.

Further, the locking member 5 includes: the fixing bolt comprises a fixing bolt 6, wherein one end of the main supporting leg 1 is provided with a circular arc-shaped sliding groove 7, the other end of the adjusting supporting leg 2 is provided with a threaded hole, the fixing bolt 6 is arranged in the threaded hole, and the fixing bolt 6 is slidably arranged in the sliding groove 7.

The beneficial effect of adopting the further scheme is that: the fixing bolt is used for locking the relative position between the main supporting leg and the adjusting supporting leg, and the stability and the reliability of the auxiliary supporting device are improved.

Further, still include: the landing leg connecting shaft 8, the other end of adjusting landing leg 2 and the one end of main landing leg 1 all is provided with and is used for installing the through-hole of landing leg connecting shaft 8, landing leg connecting shaft 8 sets up in the through-hole.

The beneficial effect of adopting the further scheme is that: the other end of the landing leg is convenient to adjust and the other end of the landing leg is hinged to one end of the main landing leg by the aid of the landing leg connecting shaft, and stability and reliability of the auxiliary supporting device are improved.

Further, the adsorption part 3 is a sucker, and the main leg 1 is a rod-shaped structure.

The beneficial effect of adopting the further scheme is that: the adsorption component is a sucker, so that the adsorption component is conveniently adsorbed on the side wall of the draw-bar box, the auxiliary supporting device is conveniently connected with the draw-bar box, and the auxiliary supporting device is conveniently installed and maintained.

Further, the main supporting leg 1 and the adjusting supporting leg 2 are made of aluminum alloy.

The beneficial effect of adopting the further scheme is that: the main supporting leg and the adjusting supporting leg are made of aluminum alloy, so that the corrosion resistance of the auxiliary supporting device is improved, the weight of the auxiliary supporting device is reduced, and the production cost of the auxiliary supporting device is reduced.

The embodiment of the invention provides an auxiliary support universal wheel mechanism generally suitable for a double-wheel draw-bar box, which comprises: universal wheel 4, sucking disc, main landing leg 1, regulation landing leg 2, landing leg connecting axle 8, fixing bolt 6 etc.. The sucking disc is made of rubber and is fixedly connected with the adjusting supporting leg 2; the adjusting supporting leg 2 is made of aluminum alloy, the main supporting leg 1 is made of aluminum alloy, the supporting leg connecting shaft 8 is made of aluminum alloy, the adjusting supporting leg 2 is connected with the main supporting leg 1 through the supporting leg connecting shaft 8, and the adjusting supporting leg 2 and the main supporting leg can rotate around the center of the supporting leg connecting shaft 8; the adjusting supporting leg 2 is provided with a threaded hole, an arc-shaped hole groove is formed above the main supporting leg 1, and the adjusting supporting leg 2 and the main supporting leg 1 can be fastened by tightening a fixing bolt 6 for pressing; a universal wheel 4 is connected below the main supporting leg 1.

When the auxiliary support universal wheel mechanism which is generally suitable for the two-wheel draw-bar box is used, the draw-bar box is firstly inclined to a gravity center balance position, the sucker (namely the adsorption part) is adjusted to an angle parallel to the plane of the draw-bar box by adjusting the adjusting supporting leg 2, the fixing bolt 6 is screwed for fastening, the universal wheel 4 is fixed with the luggage box through the sucker while falling to the ground by adjusting the up-down position, the draw bar can be dragged to move, the whole mechanism achieves high efficiency and labor saving, and meanwhile, the stability and the auxiliary support effect are increased.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.