CN222853331U

CN222853331U - Luggage case folding handle

Info

Publication number: CN222853331U
Application number: CN202421722766.6U
Authority: CN
Inventors: 崔艳辉; 李玉成; 刘玉冰
Original assignee: Shenzhen Outuosi Technology Co ltd
Current assignee: Shenzhen Outuosi Technology Co ltd
Priority date: 2024-07-20
Filing date: 2024-07-20
Publication date: 2025-05-13
Anticipated expiration: 2034-07-20
Also published as: WO2026021347A1; WO2026021324A1

Abstract

The utility model discloses a folding handle of a trunk, which comprises a handle main body and two rotating handle bodies, wherein first inclined surface parts are respectively formed at two ends of the handle main body, second inclined surface parts are formed at the end parts of the rotating handle bodies, the second inclined surface parts of the two rotating handle bodies are respectively attached to the two first inclined surface parts, the second inclined surface parts are connected with the first inclined surface parts through shaft assembly hinges, and a limiting mechanism is arranged in the handle main body or the rotating handle body and used for locking the relative positions of the second inclined surface parts and the first inclined surface parts. Compared with the prior art, the utility model is convenient to extend and fold, is suitable for various hand types, and well meets the application requirements.

Description

Luggage case folding handle

Technical Field

The utility model relates to a suitcase, in particular to a folding handle of the suitcase.

Background

The pull rod of suitcase is the component of convenient push-and-pull suitcase, for the convenience holds, and the upper end of pull rod is provided with the handle, and the handle of current suitcase is fixed U-shaped or T shape structure, in the use, receives the handle shape restriction, to the big or less crowd of hand, the problem that the suitcase handle of this kind of fixed shape exists inconvenient gripping, and then influences the normal push-and-pull suitcase of user.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a folding handle of a suitcase which is convenient to extend and fold and is suitable for various hand types.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides a folding handle of suitcase, its is including handle main part and two rotatory barred bodies, the both ends of handle main part are formed with first inclined plane portion respectively, the tip of rotatory barred body is formed with second inclined plane portion, two rotatory barred bodies the second inclined plane portion respectively with two first inclined plane portions laminating each other, the second inclined plane portion with pass through axle set hinged joint between the first inclined plane portion, the handle main part perhaps be equipped with stop gear in the rotatory barred body, stop gear is used for to the second inclined plane portion with the relative position of first inclined plane portion locks.

Preferably, the shaft assembly comprises a rotating shaft and a bearing, the rotating shaft is fixed at the center of the second inclined surface part, the bearing is embedded at the center of the first inclined surface part, the rotating shaft penetrates through the bearing and is in running fit with the bearing, and a fixing piece used for fixing the rotating shaft is arranged in the first inclined surface part.

Preferably, a circular boss portion is formed at the center of the second inclined surface portion, an arc avoidance notch is formed at the edge of the circular boss portion, a limit stop is formed on the first inclined surface portion and is arranged in the arc avoidance notch and in sliding connection with the arc avoidance notch, and when the rotating handle body rotates by a preset angle, the limit stop is in butt joint with the end portion of the arc avoidance notch.

Preferably, the first slope surface section is directed obliquely downward of the handle body.

Preferably, a torsion spring is connected between the second inclined surface part and the first inclined surface part.

Preferably, the rotary handle body includes a housing, and the second slope surface section is fixed to an end of the housing.

Preferably, the limiting mechanism is arranged in the shell.

Preferably, the limit mechanism comprises a fixed seat, a sliding block, a key and a spring, wherein the fixed seat is fixedly arranged in the shell, a sliding groove is formed in the fixed seat, the sliding block is arranged in the sliding groove and matched with the sliding groove in a front-back manner, the spring is abutted to the position between the fixed seat and the rear end of the sliding block, the key is embedded in the shell and is movably matched with the shell, a wedge-shaped tongue is formed at one end of the key, a wedge-shaped opening is formed in the sliding block, the wedge-shaped tongue penetrates through the fixed seat and is abutted to the inner wall of the wedge-shaped opening, the sliding block is driven to slide backwards through the wedge-shaped tongue when the key is pressed, a limit post is formed at the front end of the sliding block, and penetrates through a through hole in the second inclined surface and is movably matched with the through hole, and the limit post is arranged on the first inclined surface and is provided with two limit holes.

In the folding handle of the luggage case disclosed by the utility model, the handle main body is fixed at the upper end of the pull rod, the two first inclined surface parts are respectively attached to the two second inclined surface parts, and the shaft assembly is arranged, so that the two rotating handles can rotate relative to the handle main body, and particularly when the rotating handle body rotates upwards or downwards by a preset angle, the limiting mechanism is utilized to limit the rotating handle body.

Drawings

FIG. 1 is a block diagram of a handle body and two rotating handle bodies;

FIG. 2 is a perspective view of the rotating handle body;

FIG. 3 is an exploded view of the rotating handle body;

FIG. 4 is a perspective view of the handle body;

FIG. 5 is an exploded view of the handle body;

Fig. 6 is a comparative view of the folded handle in an extended and folded state.

Detailed Description

The utility model is described in more detail below with reference to the drawings and examples.

The utility model discloses a folding handle of a luggage case, which is shown in combination with fig. 1 to 6, and comprises a handle main body 1 and two rotating handle bodies 2, wherein first inclined surface parts 10 are respectively formed at two ends of the handle main body 1, second inclined surface parts 20 are respectively formed at the end parts of the rotating handle bodies 2, the second inclined surface parts 20 of the two rotating handle bodies 2 are respectively attached to the two first inclined surface parts 10, the second inclined surface parts 20 are connected with the first inclined surface parts 10 through shaft assembly hinges, and a limiting mechanism is arranged in the handle main body 1 or the rotating handle bodies 2 and is used for locking the relative positions of the second inclined surface parts 20 and the first inclined surface parts 10.

In the above structure, the handle body 1 is fixed at the upper end of the pull rod 6, the two first inclined surface portions 10 are respectively attached to the two second inclined surface portions 20, and by arranging the shaft assembly, the two rotating handle bodies 2 can rotate relative to the handle body 1, especially when the rotating handle bodies 2 rotate upwards or downwards by a preset angle, the limiting mechanism is utilized to limit the rotating handle bodies 2.

Regarding the preferred structure of the shaft assembly, in this embodiment, as shown in fig. 2, 3 and 5, the shaft assembly includes a rotating shaft 30 and a bearing 31, the rotating shaft 30 is fixed at the center of the second inclined surface portion 20, the bearing 31 is embedded at the center of the first inclined surface portion 10, the rotating shaft 30 passes through the bearing 31 and is in rotation fit with the bearing 31, and a fixing member for fixing the rotating shaft 30 is disposed in the first inclined surface portion 10. The fixing member may be a screw or a step ring, a buckle, or the like at the end of the rotating shaft 30.

In this embodiment, the rotatable angle of the rotating handle body 2 has a limiting function, as shown in fig. 2 to 5, a circular boss portion 21 is formed at the center of the second inclined surface portion 20, an arc-shaped avoidance notch 22 is formed at the edge of the circular boss portion 21, a limit stop 11 is formed on the first inclined surface portion 10, the limit stop 11 is disposed in the arc-shaped avoidance notch 22 and is slidably connected with the arc-shaped avoidance notch 22, and when the rotating handle body 2 rotates by a preset angle, the limit stop 11 is abutted to the end portion of the arc-shaped avoidance notch 22. In the above structure, the first inclined surface portion 10 is formed with the limit stop 11, so that the rotatable angle of the rotating handle body 2 can be limited within the arc range of the arc avoiding notch 22 based on the sliding fit relationship between the limit stop 11 and the arc avoiding notch 22.

Preferably, the first inclined surface portion 10 is oriented obliquely downward of the handle body 1. Referring to fig. 6, based on the above structure, two rotating handle bodies 2 can be extended in a T shape or folded in a U shape with respect to the handle body 1.

In order to provide elastic stress to the rotating handle body 2, so that the rotating handle body 2 can automatically rotate to a proper position after the limit mechanism is unlocked, in this embodiment, a torsion spring 4 is connected between the second inclined surface portion 20 and the first inclined surface portion 10.

Preferably, the rotating handle body 2 includes a housing 23, and the second inclined surface 20 is fixed to an end of the housing 23.

Further, the limiting mechanism is disposed in the housing 23.

In order to achieve the locking and limiting functions, in this embodiment, the limiting mechanism includes a fixed seat 50, a sliding block 51, a key 52 and a spring 53, the fixed seat 50 is fixedly disposed in the housing 23, the fixed seat 50 is provided with a sliding groove 54, the sliding block 51 is disposed in the sliding groove 54 and is matched with the sliding groove 54 in a sliding manner, the spring 53 is abutted between the fixed seat 50 and the rear end of the sliding block 51, the key 52 is embedded in the housing 23 and is movably matched with the fixed seat 50, a wedge tongue 55 is formed at one end of the key 52 located in the housing 23, a wedge opening 56 is formed in the sliding block 51, the wedge tongue 55 passes through the fixed seat 50 and is abutted to the inner wall of the wedge opening 56, when the key 52 is pressed, the sliding block 51 is driven to slide backwards through the wedge tongue 55, a limiting post 57 is formed at the front end of the sliding block 51, the limiting post 57 passes through the through hole 24 on the second inclined surface portion 20 and is movably matched with the two limiting posts 13, and when the first inclined surface portion 10 is inserted into the corresponding limiting post 13 to rotate upwards or downwards, and the limiting post 57 is correspondingly aligned with the corresponding angle when the preset rotating angle is rotated.

In the above structure, the key 52 drives the slider 51 to move backward, so that the limit post 57 is withdrawn from the limit hole 13, at this time, the locking function of the rotating handle body 2 is removed, at this time, the rotating handle body 2 is rotated, however, when the key 52 is not pressed, the spring 53 applies an elastic force to the slider 51, and when the rotating handle body 2 is rotated until the limit post 57 is aligned with the limit hole 13, the limit post 57 is automatically inserted into the limit hole 13, thereby achieving the limit locking function.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a folding handle of suitcase, its characterized in that, including handle main part (1) and two rotatory barred body (2), the both ends of handle main part (1) are formed with first inclined plane portion (10) respectively, the tip of rotatory barred body (2) is formed with second inclined plane portion (20), and two rotatory barred body (2) second inclined plane portion (20) laminate each other with two first inclined plane portion (10) respectively, second inclined plane portion (20) with pass through axle subassembly hinged joint between first inclined plane portion (10), handle main part (1) or be equipped with stop gear in rotatory barred body (2), stop gear is used for to second inclined plane portion (20) with the relative position of first inclined plane portion (10) locks.

2. The folding handle of a luggage case according to claim 1, wherein the shaft assembly comprises a rotating shaft (30) and a bearing (31), the rotating shaft (30) is fixed at the center of the second inclined surface part (20), the bearing (31) is embedded at the center of the first inclined surface part (10), the rotating shaft (30) penetrates through the bearing (31) and is in rotary fit with the bearing, and a fixing piece for fixing the rotating shaft (30) is arranged in the first inclined surface part (10).

3. The folding handle of a luggage case according to claim 1, wherein a circular boss portion (21) is formed at the center of the second inclined surface portion (20), an arc avoidance notch (22) is formed at the edge of the circular boss portion (21), a limit stop (11) is formed on the first inclined surface portion (10), the limit stop (11) is arranged in the arc avoidance notch (22) and is in sliding connection with the arc avoidance notch (22), and when the rotating handle body (2) rotates by a preset angle, the limit stop (11) is abutted with the end portion of the arc avoidance notch (22).

4. Folding handle for luggage cases according to claim 1, characterized in that the first ramp part (10) is directed obliquely downwards from the handle body (1).

5. Folding handle for luggage cases according to claim 1, characterized in that a torsion spring (4) is connected between the second ramp part (20) and the first ramp part (10).

6. Folding handle for luggage cases according to claim 1, characterized in that the rotating handle body (2) comprises a housing (23), the second ramp portion (20) being fixed to the end of the housing (23).

7. A folding handle for a luggage case as claimed in claim 6, wherein said limiting mechanism is provided within said housing (23).

8. The folding handle of the luggage case of claim 7, wherein the limiting mechanism comprises a fixed seat (50), a sliding block (51), a key (52) and a spring (53), the fixed seat (50) is fixedly arranged in the shell (23), a sliding groove (54) is arranged on the fixed seat (50), the sliding block (51) is arranged in the sliding groove (54) and is matched with the sliding groove in a sliding way, the spring (53) is abutted between the fixed seat (50) and the rear end of the sliding block (51), the key (52) is embedded in the shell (23) and is in movable fit with the sliding block, a wedge-shaped tongue (55) is formed at one end of the key (52) which is positioned in the shell (23), a wedge-shaped opening (56) is formed on the sliding block (51), the wedge-shaped tongue (55) penetrates through the fixed seat (50) and is abutted against the inner wall of the wedge-shaped opening (56), the sliding block (51) slides backwards through the wedge-shaped tongue (55) when the key (52) is pressed, a second inclined surface part (24) is formed with a limit post (20) which penetrates through the upper inclined surface part (20), when the rotating handle body (2) rotates upwards or downwards by a preset angle, the limiting posts (57) are aligned and inserted into the corresponding limiting holes (13).