Efficient anti-aging luggage pull rod

Abstract

The utility model discloses an efficient anti-aging luggage pull rod, which relates to the technical field of luggage, and adopts the scheme that the efficient anti-aging luggage pull rod comprises a base with a hollow structure, the top of the base is symmetrically and fixedly connected with two first supporting rods, and the interiors of the two first supporting rods are respectively connected with a second supporting rod in a sliding manner; a handle of a hollow structure is fixedly connected between the top ends of the two second supporting rods, a clamping mechanism is installed between the bottom ends of the second supporting rods and the first supporting rod, and a driving mechanism matched with the clamping mechanism is installed in the handle. Abrasion to an anti-aging coating on the surface of the second supporting rod can be reduced through the first rolling wheel and the second rolling wheel, the anti-aging capacity is further improved, the whole pull rod can be heated through the arranged heating mechanism, residual water stains on the surface of the pull rod can be evaporated, corrosion is reduced, the anti-aging function is improved, and the service life of the pull rod is prolonged. And the pull rod is heated to facilitate use in winter, and the comfort of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage, in particular to a luggage pull rod with high efficiency and anti-aging properties. Background Art

[0002] The trolley is installed on the suitcase, and it is a tool for carrying items when going out, which brings great convenience to people's travel. People will drag the suitcase when walking. At this time, people only need to hold the trolley to pull the suitcase and rely on the wheels at the bottom of the suitcase to walk. The existing trolley is exposed in the space when in use, which is easy to age, affecting the service life of the trolley. After searching, the Chinese patent publication number CN220088802U discloses a high-efficiency and anti-aging luggage trolley, including a trolley case body, the trolley case body is provided with a trolley case, the top of the trolley case is provided with a trolley groove, the bottom end of the trolley groove is fixedly installed with a base, the top end of the base is fixedly installed with a sleeve rod, the sleeve rod is provided with a slide groove inside, the slide groove side wall is provided with a limit groove, the top end of the sleeve rod is sleeved with an upper cover seat, the sleeve rod is slidably connected with a telescopic rod, and the rod wall of the telescopic rod is provided with an anti-aging coating.

[0003] The anti-aging coating and pulley provided at the same time in the above technical solution can effectively help the pull rod resist external erosion and enhance the anti-aging effect. However, when in use, the top of the sleeve rod and the outer surface of the telescopic rod are in sliding contact, which easily causes wear to the anti-aging coating and affects its anti-aging effect. In addition, on rainy days, water stains are easily adhered to the surface of the pull rod, which is inconvenient to remove the water stains when not in use, thereby causing corrosion to the surface of the pull rod. In addition, when used in winter, the cold surface of the pull rod will reduce the user experience. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a luggage pull rod with high efficiency and anti-aging properties, which solves the problems raised in the background art.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an efficient and anti-aging luggage pull rod, comprising a base with a hollow structure, two first support rods symmetrically fixedly connected to the top of the base, a second support rod slidably connected to the inside of the two first support rods, a handle fixedly connected to the hollow structure is fixedly connected between the top ends of the two second support rods, a clamping mechanism is installed between the bottom ends of the second support rods and the first support rod, a driving mechanism that cooperates with the clamping mechanism is installed inside the handle, a heating mechanism is installed inside the base, a top cover is fixedly connected between the top ends of the two first support rods, and the outer surfaces of the base, the first support rod, the second support rod, the handle and the top cover are all coated with an anti-aging coating;

[0006] The top inner wall of the first support rod is embedded with a first roller rotatably connected to the outer surface of the second support rod, and the bottom outer surface of the second support rod is embedded with a second roller rotatably connected to the inner wall of the first support rod. The inner wall of the top cover is fixedly connected to a sealing sleeve in contact with the outer surface of the second support rod.

[0007] Preferably, the clamping mechanism includes a support sleeve fixedly connected to the bottom end of the second support rod, a first spring fixedly connected to one side of the inner wall of the support sleeve, and a clamping block passing through the support sleeve fixedly connected to the other end of the first spring. A plurality of clamping holes cooperating with the clamping block are provided on one side of the outer surface of the first support rod, and an oblique groove is provided on the upper surface of the clamping block to facilitate positioning of the second support rod.

[0008] Preferably, the driving mechanism includes a horizontal plate slidably connected to the inside of the handle, both ends of the horizontal plate are fixedly connected to top rods that cooperate with the inclined groove, the top of the horizontal plate is fixedly connected to a button, and the top of the handle is provided with an opening that cooperates with the button to facilitate the contact with the clamping mechanism, thereby facilitating the adjustment of the extension length of the second support rod.

[0009] Preferably, a second spring is fixedly connected between the lower surface of the transverse plate and the inner wall of the handle.

[0010] Preferably, the heating mechanism includes an electric heating wire symmetrically fixedly connected to the inside of the base, and two fans are symmetrically fixedly connected to the inside of the base. A plurality of air inlet holes are provided on one side of the outer surface of the base and located between the electric heating wires on both sides, which can heat the inside of the pull rod to evaporate the surface moisture, which is not only convenient for use in winter, but also can reduce moisture corrosion.

[0011] Preferably, air outlet holes are symmetrically provided at the bottom of the handle, and a one-way valve is embedded and fixedly installed inside the air outlet hole.

[0012] The utility model provides a luggage trolley with high efficiency and anti-aging properties, which has the following beneficial effects:

[0013] 1. This high-efficiency anti-aging luggage pull rod can reduce the wear of the anti-aging coating on the surface of the second support rod through the first roller and the second roller, further improving the anti-aging ability, thereby solving the problem that although the existing pull rod is provided with an anti-aging coating, the top of the sleeve rod and the outer surface of the telescopic rod are in sliding contact, which is easy to cause wear of the anti-aging coating.

[0014] 2. This highly efficient and anti-aging luggage trolley can heat the entire trolley through a heating mechanism, which can evaporate residual water stains on the surface of the trolley, reduce corrosion, and improve anti-aging function. The heating of the trolley facilitates use in winter and improves user comfort, thereby solving the problem that the existing trolley will have residual water stains that cause corrosion and affect its lifespan when used in rainy days. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 For the utility model Figure 2 Enlarged view of point B in the middle;

[0019] Figure 5 This is a schematic structural diagram of the driving mechanism of the present utility model;

[0020] Figure 6 For the utility model Figure 2 Enlarged view of point C in the middle.

[0021] In the figure, 1. base; 2. first support rod; 3. second support rod; 4. handle; 5. clamping mechanism; 51. support sleeve; 52. first spring; 53. clamping block; 54. clamping hole; 55. inclined groove; 6. driving mechanism; 61. horizontal plate; 62. push rod; 63. button; 64. second spring; 7. heating mechanism; 71. electric heating wire; 72. fan; 73. one-way valve; 8. top cover; 9. first roller; 10. second roller; 11. sealing sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0023] Example 1: Figure 1 and Figure 2As shown, a high-efficiency and anti-aging luggage pull rod comprises a base 1 with a hollow structure, two first support rods 2 are symmetrically fixedly connected to the top of the base 1, the second support rods 3 are slidably connected to the inside of the two first support rods 2, a handle 4 with a hollow structure is fixedly connected between the top ends of the two second support rods 3, a top cover 8 is fixedly connected between the top ends of the two first support rods 2, the outer surfaces of the base 1, the first support rod 2, the second support rod 3, the handle 4 and the top cover 8 are all coated with an anti-aging coating, the first roller 9 rotatably connected to the outer surface of the second support rod 3 is embedded in the inner wall of the top end of the first support rod 2, the second roller 10 rotatably connected to the inner wall of the bottom end of the second support rod 3 is embedded in the inner surface of the first support rod 2, and the inner wall of the top cover 8 is fixedly connected to a sealing sleeve 11 in contact with the outer surface of the second support rod 3.

[0024] During use, the anti-aging coating set can increase the anti-aging ability of the base 1, the first support rod 2, the second support rod 3, the handle 4 and the top cover 8. The first roller 9 and the second roller 10 can reduce the wear of the anti-aging coating on the surface of the second support rod 3 when the second support rod 3 is pulled, further improving the anti-aging ability, thereby solving the problem that although the existing pull rod is provided with an anti-aging coating, the top of the sleeve rod and the outer surface of the telescopic rod are in sliding contact, which is easy to cause wear of the anti-aging coating.

[0025] Example 2: Figures 1 to 5 As shown, a latching mechanism 5 is mounted between the bottom end of the second support rod 3 and the first support rod 2. This latching mechanism 5 comprises a support sleeve 51 fixedly connected to the bottom end of the second support rod 3. A first spring 52 is fixedly connected to one end of the inner wall of the support sleeve 51. A clamping block 53 extending through the support sleeve 51 is fixedly connected to the other end of the first spring 52. A plurality of latching holes 54 are defined on one side of the outer surface of the first support rod 2, which engage with the clamping block 53. The top surface of the clamping block 53 includes an oblique groove 55. A driving mechanism 6 is mounted within the handle 4, which engages with the latching mechanism 5. This driving mechanism 6 comprises a horizontal plate 61 slidably connected to the interior of the handle 4. Both ends of the horizontal plate 61 are fixedly connected to push rods 62 that engage with the oblique grooves 55. A button 63 is fixedly connected to the top of the horizontal plate 61, which includes an opening that engages with the button 63. A second spring 64 is fixedly connected between the bottom surface of the horizontal plate 61 and the inner wall of the handle 4.

[0026] When adjusting the length of the pull rod, you only need to press the button 63 downward to push the block 53 to move through the cross plate 61 and the top rod 62, so that the block 53 moves out of the corresponding hole 54. At this time, you can pull the second support rod 3. When the required length is reached, release the button 63. The block 53 will automatically enter the hole 54 under the action of the first spring 52, thereby realizing the length adjustment of the pull rod.

[0027] Example 3: Figure 1 、 Figure 5 and Figure 6 As shown, a heating mechanism 7 is installed inside the base 1. The heating mechanism 7 includes electric heating wires 71 symmetrically fixedly connected to the base 1. Two fans 72 are symmetrically fixedly connected to the base 1. A plurality of air inlet holes are provided on one side of the outer surface of the base 1, located between the electric heating wires 71 on both sides. Air outlet holes are symmetrically provided on the bottom of the handle 4, and a one-way valve 73 is embedded and fixedly installed in the air outlet holes.

[0028] When installing the pull rod, the base 1 is installed inside the luggage and the air inlet is connected to the inside of the luggage. The fan 72 can drive the air flow, and the heating wire can heat the air. At this time, the entire pull rod can be heated, and the residual water stains on the surface of the pull rod can be evaporated, reducing corrosion and improving the anti-aging function. The pull rod is heated for easy use in winter and improves the user's comfort, thereby solving the problem that the existing pull rod will have residual water stains when used in rainy days, causing corrosion and affecting its lifespan.

[0029] Working principle: When in use, the anti-aging coating can increase the anti-aging ability of the base 1, the first support rod 2, the second support rod 3, the handle 4 and the top cover 8. The first roller 9 and the second roller 10 can reduce the wear of the anti-aging coating on the surface of the second support rod 3 when the second support rod 3 is pulled, thereby further improving the anti-aging ability, thereby solving the problem that although the existing pull rod is provided with an anti-aging coating, the top of the sleeve rod and the outer surface of the telescopic rod are in sliding contact, which is easy to cause wear of the anti-aging coating.

[0030] When installing the pull rod, the base 1 is installed inside the luggage and the air inlet is connected to the inside of the luggage. The fan 72 can drive the air flow, and the heating wire can heat the air. At this time, the entire pull rod can be heated, and the residual water stains on the surface of the pull rod can be evaporated, reducing corrosion and improving the anti-aging function. The pull rod is heated for easy use in winter and improves the user's comfort, thereby solving the problem that the existing pull rod will have residual water stains when used in rainy days, causing corrosion and affecting its lifespan.

[0031] When adjusting the length of the pull rod, you only need to press the button 63 downward to push the block 53 to move through the cross plate 61 and the top rod 62, so that the block 53 moves out of the corresponding hole 54. At this time, you can pull the second support rod 3. When the required length is reached, release the button 63. The block 53 will automatically enter the hole 54 under the action of the first spring 52, thereby realizing the length adjustment of the pull rod.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A highly efficient and anti-aging luggage pull rod, comprising a base (1) with a hollow structure, characterized in that: Two first support rods (2) are symmetrically fixedly connected to the top of the base (1), and a second support rod (3) is slidably connected to the inside of the two first support rods (2). A handle (4) with a hollow structure is fixedly connected between the top ends of the two second support rods (3). A clamping mechanism (5) is installed between the bottom end of the second support rod (3) and the first support rod (2). A driving mechanism (6) that cooperates with the clamping mechanism (5) is installed inside the handle (4). A heating mechanism (7) is installed inside the base (1), and a top cover (8) is fixedly connected between the top ends of the two first support rods (2). The outer surfaces of the base (1), the first support rod (2), the second support rod (3), the handle (4) and the top cover (8) are all coated with an anti-aging coating. The top inner wall of the first support rod (2) is embedded with a first roller (9) rotatably connected to the outer surface of the second support rod (3), and the bottom outer surface of the second support rod (3) is embedded with a second roller (10) rotatably connected to the inner wall of the first support rod (2). The inner wall of the top cover (8) is fixedly connected with a sealing sleeve (11) in contact with the outer surface of the second support rod (3).

2. The high-efficiency anti-aging luggage pull rod according to claim 1, characterized in that: The clamping mechanism (5) comprises a support sleeve (51) fixedly connected to the bottom end of the second support rod (3); a first spring (52) is fixedly connected to one side of the inner wall of the support sleeve (51); a clamping block (53) penetrating the support sleeve (51) is fixedly connected to the other end of the first spring (52); a plurality of clamping holes (54) cooperating with the clamping block (53) are provided on one side of the outer surface of the first support rod (2); and an oblique groove (55) is provided on the upper surface of the clamping block (53).

3. The high-efficiency anti-aging luggage pull rod according to claim 2, characterized in that: The driving mechanism (6) comprises a transverse plate (61) slidably connected to the interior of the handle (4), both ends of the transverse plate (61) being fixedly connected to push rods (62) that cooperate with the inclined slots (55), a button (63) being fixedly connected to the top of the transverse plate (61), and an opening that cooperates with the button (63) being formed at the top of the handle (4).

4. The high-efficiency anti-aging luggage pull rod according to claim 3, characterized in that: A second spring (64) is fixedly connected between the lower surface of the transverse plate (61) and the inner wall of the handle (4).

5. The high-efficiency anti-aging luggage pull rod according to claim 1, characterized in that: The heating mechanism (7) comprises an electric heating wire (71) symmetrically fixedly connected to the interior of the base (1); two fans (72) are symmetrically fixedly connected to the interior of the base (1); and a plurality of air inlet holes are provided on one side of the outer surface of the base (1) and located between the electric heating wires (71) on both sides.

6. The high-efficiency anti-aging luggage pull rod according to claim 5, characterized in that: Air outlet holes are symmetrically provided at the bottom of the handle (4), and a one-way valve (73) is embedded and fixedly installed inside the air outlet hole.

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