Luggage pull rod

Abstract

The luggage pull rod comprises a pull rod seat, a left pull arm and a right pull arm are hinged to the pull rod seat, and a left burying groove and a right burying groove are formed in the pull rod seat; the left pull arm is composed of a linear left lower arm rod and an L-shaped left upper arm rod, the left upper arm rod rotates around the central axis of the left lower arm rod, and the end, not connected with the left upper arm rod, of the left lower arm rod is hinged to the pull rod base. The right pull arm is composed of a linear right lower arm rod and an L-shaped right upper arm rod, the right upper arm rod rotates around the central axis of the right lower arm rod, and the end, not connected with the right upper arm rod, of the right lower arm rod is hinged to the pull rod base. A first magnet is embedded in one end of the upper left arm rod, a first metal sheet for the first magnet to be attracted is embedded in one end of the upper right arm rod, a second metal sheet is embedded in the left burying groove, and a second magnet is embedded in the right burying groove. The luggage pull rod has the characteristics of simple structure and convenience in folding and unfolding, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage manufacturing, and more specifically, it relates to a luggage pull rod. Background Art

[0002] The bottom of a rolling suitcase is usually provided with casters for pushing. When pushing the rolling suitcase, the telescopic pull rod is usually adjusted to a suitable height for convenient hand pushing. However, due to the complex overall structure of the telescopic pull rod and its attachment to the back of the rolling suitcase, there is a protrusion inside the suitcase, which not only occupies space but also makes the placement area uneven, resulting in an unsatisfactory overall effect. Accordingly, the utility model provides a luggage pull rod. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above deficiencies in the prior art and provide a luggage pull rod with the characteristics of simple structure and convenient retraction and extension.

[0004] To solve the above technical problems, the purpose of the utility model is realized as follows: A luggage pull rod according to the utility model includes a pull rod seat, on which a left pull arm and a right pull arm with a horizontally extending front-back rotation axis are hinged. The pull rod seat is provided with a left buried groove for the left pull arm to be buried in and a right buried groove for the right pull arm to be buried in.

[0005] The left pull arm is composed of a straight lower left arm rod and an L-shaped upper left arm rod. The upper left arm rod rotates around the central axis of the lower left arm rod, and one end of the lower left arm rod not connected to the upper left arm rod is hinged to the pull rod seat.

[0006] The right pull arm is composed of a straight lower right arm rod and an L-shaped upper right arm rod. The upper right arm rod rotates around the central axis of the lower right arm rod, and one end of the lower right arm rod not connected to the upper right arm rod is hinged to the pull rod seat.

[0007] A first magnet is embedded at one end of the upper left arm rod not connected to the lower left arm rod, and a first metal sheet for the first magnet to adsorb is embedded at one end of the upper right arm rod not connected to the lower right arm rod. A second metal sheet for the first magnet to adsorb is also embedded in the left buried groove, and a second magnet for adsorbing the first metal sheet is embedded in the right buried groove.

[0008] The utility model is further arranged such that: A saddle integrated with the pull rod seat is formed between the left buried groove and the right buried groove.

[0009] In summary, the utility model has the following beneficial effects:

[0010] 1. The overall structure is simple, the manufacturing cost is low, and the installation is convenient.

[0011] 2. It only attaches to the top of the rolling suitcase and does not occupy the space inside the suitcase.

[0012] 3. It is convenient for collection and expansion and flexible to use. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the structure of another state of the present utility model. Detailed Embodiments

[0015] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the preferred implementation schemes of the present utility model will be described below in conjunction with specific embodiments. However, it should be understood that these descriptions are only for further explaining the features and advantages of the present utility model, rather than limiting the patent requirements of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0016] The present utility model will be further described below in conjunction with the drawings and preferred embodiments.

[0017] Embodiment 1

[0018] Refer to Figure 1 and Figure 2 As shown, a kind of luggage pull rod involved in this embodiment includes a pull rod seat 1. A left pull arm 2 and a right pull arm 3 with a horizontally extending front-back rotation axis are hinged on the pull rod seat 1. A left burial groove 4 for the left pull arm to be buried in and a right burial groove 5 for the right pull arm to be buried in are formed on the pull rod seat 1;

[0019] The left pull arm 2 is composed of a straight lower left arm rod 21 and an L-shaped upper left arm rod 22. The upper left arm rod 22 rotates around the central axis of the lower left arm rod 21. One end of the lower left arm rod 21 not connected to the upper left arm rod 22 is hinged to the pull rod seat 1;

[0020] The right pull arm 3 is composed of a straight lower right arm rod 31 and an L-shaped upper right arm rod 32. The upper right arm rod 32 rotates around the central axis of the lower right arm rod 31. One end of the lower right arm rod 31 not connected to the upper right arm rod 32 is hinged to the pull rod seat 1;

[0021] A first magnet 6 is buried at one end of the upper left arm rod 22 not connected to the lower left arm rod 21. A first metal sheet (not shown) for the first magnet to adsorb is buried at one end of the upper right arm rod 32 not connected to the lower right arm rod 31. A second metal sheet (not shown) for the first magnet to adsorb is also buried in the left burial groove 4. A second magnet 7 for adsorbing the first metal sheet is also buried in the right burial groove 5.

[0022] In this embodiment, when the left pull arm 2 and the right pull arm 3 are retracted, the luggage handle is in the state as shown in Figure 2 . The first magnet 6 is adsorbed on the second metal sheet, and the second magnet 7 is adsorbed on the first metal sheet. When the left pull arm 2 and the right pull arm 3 need to be unfolded, the first magnet 6 and the first metal sheet need to be separated first, and the second magnet 7 and the second metal sheet need to be separated. Then, the left pull arm 2 and the right pull arm 3 are flipped upward. Finally, the upper left arm rod 22 is rotated relative to the lower left arm rod 21, and the upper right arm rod 32 is rotated relative to the lower right arm rod 31 until the first magnet 6 is adsorbed on the first metal sheet, presenting the state as shown in Figure 1 .

[0023] Embodiment 2

[0024] Referring to Figure 1 and Figure 2 shown, a luggage handle involved in this embodiment is further provided, on the basis of Embodiment 1, that a saddle part 8 integrated with the handle base is formed between the left buried groove 4 and the right buried groove 5.

[0025] In this embodiment, through the setting of the saddle part 8, the top of the luggage handle after the left pull arm 2 and the right pull arm 3 are retracted is flat.

[0026] The luggage handle involved in the present utility model has a simple overall structure, low manufacturing cost, and is convenient to install; and it is only attached to the top of the luggage, without occupying the internal space of the box; it also has the characteristics of being convenient to retract and unfold and flexible to use, with a perfect overall function and strong practicability.

[0027] Unless otherwise specified, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the actual orientation or positional relationship shown. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present utility model are only for exemplary illustration and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the embodiments and according to the specific circumstances.

[0028] Unless otherwise clearly defined and limited, in this utility model, if there are terms such as "arranged", "connected" and "coupled", they shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific situations.

[0029] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations according to the concept of the present utility model without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in this technical field based on the concept of the present utility model through logical analysis, reasoning or limited experiments on the basis of the prior art shall fall within the protection scope determined by the claims.

Claims

1. A luggage pull rod, comprising a pull rod seat, characterized in that: A left pull arm and a right pull arm with a horizontally extending front - rear rotation axis are hinged on the pull rod seat. A left buried groove for the left pull arm to be buried in and a right buried groove for the right pull arm to be buried in are provided on the pull rod seat; The left pull arm is composed of a straight - shaped lower left arm rod and an L - shaped upper left arm rod. The upper left arm rod rotates around the central axis of the lower left arm rod, and one end of the lower left arm rod not connected to the upper left arm rod is hinged to the pull rod seat; The right pull arm is composed of a straight - shaped lower right arm rod and an L - shaped upper right arm rod. The upper right arm rod rotates around the central axis of the lower right arm rod, and one end of the lower right arm rod not connected to the upper right arm rod is hinged to the pull rod seat; A first magnet is buried at one end of the upper left arm rod not connected to the lower left arm rod, and a first metal sheet for the first magnet to adsorb is buried at one end of the upper right arm rod not connected to the lower right arm rod. A second metal sheet for the first magnet to adsorb is also buried in the left buried groove, and a second magnet for adsorbing the first metal sheet is buried in the right buried groove.

2. The luggage pull rod according to claim 1, wherein: A saddle part integrated with the pull rod seat is formed between the left buried groove and the right buried groove.

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