CN215014265U

CN215014265U - Detachable pull rod lower support structure in case

Info

Publication number: CN215014265U
Application number: CN202121802284.8U
Authority: CN
Inventors: 刘必淡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-07
Anticipated expiration: 2031-08-05

Abstract

The utility model provides a detachable pull rod lower support structure in a case, which comprises a lower support base and two mounting holes arranged on the lower support base; a lower pull rod and a locking adjusting assembly used for locking or disassembling the lower pull rod are arranged in the mounting hole; a first limiting hole and a second limiting hole which are matched with the locking adjusting component are formed in the side wall of the mounting hole; the lower pull rod is provided with a first clamping hole corresponding to the first limiting hole and a second clamping hole corresponding to the second limiting hole; the current situation that the pull rod and the lower support structure are fixedly connected in the prior art and are inconvenient to detach when damaged and maintained or stored is improved.

Description

Detachable pull rod lower support structure in case

Technical Field

The utility model relates to a case and bag product technology field, concretely relates to can dismantle lower support structure of pull rod in case and bag.

Background

Along with the increase of the volume and the bearing weight of the luggage, the whole luggage needs to be pulled through the telescopic pull rod structure in the process of moving the luggage, so that the labor intensity of a user is reduced; the telescopic pull rod that adopts in current case and bag structure mainly includes that telescopic link relative movement realizes pull rod length control, and directly fix in telescopic link bottom and hold in the palm the structural fixed knot that forms down, need dismantle the change with whole lower support structure, pull rod simultaneously after subsequent pull rod exists to damage to lead to whole maintenance cost higher, and be not convenient for the user to dismantle by oneself and maintain or accomodate.

Disclosure of Invention

To the not enough that exists among the prior art, the utility model provides a structure is held in palm under can dismantling pull rod in case and bag has solved among the prior art pull rod and the lower problem that holds in the palm the structure and lead to being convenient for dismantle when damaging to maintain or accomodate for fixed connection mode.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a detachable pull rod lower support structure in a case comprises a lower support base and two mounting holes arranged on the lower support base;

a lower pull rod and a locking adjusting assembly used for locking or disassembling the lower pull rod are arranged in the mounting hole;

a first limiting hole and a second limiting hole which are matched with the locking adjusting component are formed in the side wall of the mounting hole;

and the lower pull rod is provided with a first clamping hole corresponding to the first limiting hole and a second clamping hole corresponding to the second limiting hole.

Preferably, the locking adjusting assembly comprises a limiting seat which can be placed in the mounting hole and a sliding hole which is arranged on the limiting seat, and a limiting clamping groove which is communicated with the sliding hole is further arranged on the limiting seat;

a button structure which is used for penetrating through the first clamping hole and is matched with the first limiting hole is slidably installed in the sliding hole, and a limiting clamping hook matched with the limiting clamping groove is arranged on the button structure;

and a spring for pushing the button structure is further arranged in the sliding hole.

Preferably, a positioning groove for positioning the spring is arranged in the sliding hole;

the button structure is provided with a positioning column for sleeving the spring.

Preferably, the limiting seat is further provided with an inclined surface structure which penetrates through the second clamping hole and is matched with the second limiting hole.

Preferably, the limiting seat is of an integrally formed structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

the lower pull rod is relatively fixed on the lower support structure in the process of matching the locking adjusting assembly with the first limiting hole and the second limiting hole, and the locking adjusting assembly can withdraw from the mounting hole after being disassembled from the first limiting hole and the second limiting hole and can also withdraw from the mounting hole, so that an integrally detachable structure is formed; not only be convenient for in use dismantle the lower link fast and be convenient for accomodate, also can damage the maintenance to arbitrary position in the component part in addition to can improve overall structure's maintenance convenience and can accomodate the effect.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the fitting structure of the button structure and the limiting seat of the present invention;

FIG. 3 is a schematic structural view of the middle and lower support base of the present invention;

FIG. 4 is a schematic cross-sectional view of the middle position-limiting seat of the present invention;

FIG. 5 is a schematic structural view of the button structure of the present invention;

in the figure, the position of the upper end of the main shaft,

the lower support base 1, the mounting hole 2, the locking adjusting component 3, the limiting seat 31, the sliding hole 32, the limiting clamping groove 33, the button structure 34, the limiting clamping hook 35, the spring 36, the positioning groove 37, the positioning column 38, the inclined plane structure 39, the first limiting hole 4, the second limiting hole 5 and the lower pull rod 6.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1 to 5, an embodiment of the present invention provides a detachable pull rod lower support structure in a suitcase, including a lower support base 1 and two mounting holes 2 disposed on the lower support base 1; a lower pull rod 6 and a locking adjusting component 3 for locking or disassembling the lower pull rod 6 are arranged in the mounting hole 2; meanwhile, a first limiting hole 4 and a second limiting hole 5 which are matched with the locking adjusting component 3 are formed in the side wall of the mounting hole 2; a first clamping hole corresponding to the first limiting hole 4 and a second clamping hole corresponding to the second limiting hole 5 are formed in the lower pull rod 6; lower pull rod 6 is through first block hole, the effect in second block hole is through locking adjusting part 3 relatively fixed mounting under on support base 1, and locking adjusting part 3 and first spacing hole 4, the spacing cooperation in the spacing hole of second 5 or can realize after loosening that lower pull rod 6 dismantles, the state that locking adjusting part 3 was dismantled, thereby realize that overall structure can carry out the split, be convenient for there is the damage in arbitrary part and need maintain the time replacement alone, also can try hard to split and open and take less space after being convenient for accomodate.

Specifically, the locking adjusting assembly 3 includes a limiting seat 31 which can be placed in the mounting hole 2 and a sliding hole 32 which is arranged on the limiting seat 31, and a limiting clamping groove 33 which is communicated with the sliding hole 32 is further arranged on the limiting seat 31; a button structure 34 which is used for penetrating through the first clamping hole and is matched with the first limiting hole 4 is arranged in the sliding hole 32 in a sliding mode, and a limiting clamping hook 35 which is matched with the limiting clamping groove 33 is arranged on the button structure 34; the limiting clamping hook 35 is matched with the limiting clamping groove 33, so that the button structure 34 can be prevented from sliding out of the sliding hole 32, the button structure 34 can move relatively in the sliding hole 32 to be clamped in the first limiting hole 4 or separated from the first limiting hole 4, and the switching of two states of limiting installation or loosening is realized; in order to ensure that the button structure 34 is normally clamped in the first limiting hole 4 and the button structure 34 can be automatically clamped in the installation process, a spring 36 for pushing the button structure 34 is further arranged in the sliding hole 32, the button structure 34 can be ensured to be clamped in the first limiting hole 4 through the action of the spring 36, and an elastic buffering action can be formed in the installation process.

In order to position the spring 36 to avoid the situation that the spring 36 slips, a positioning groove 37 for positioning the spring 36 is arranged in the sliding hole 32; the button structure 34 is provided with a positioning column 38 for sleeving the spring 36, and the situation that the spring 36 slips can be avoided by limiting the spring 36 by the positioning groove 37 and the positioning column 38, so that the state of connection keeping in the action process of the button structure 34 is ensured.

Meanwhile, the limiting seat 31 is further provided with an inclined surface structure 39 which penetrates through the second clamping hole and is matched with the second limiting hole 5, auxiliary clamping and positioning can be formed by passing through the inclined surface structure 39, and the connection stability of the whole structure can be improved.

In order to facilitate the strength and the matching stability of the whole structure of the limiting seat 31, the limiting seat 31 is of an integrated structure, so that the processing and the forming are convenient, and the structural strength is also ensured.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a structure is held in palm under can dismantling pull rod in case and bag which characterized in that: comprises a lower support base (1) and two mounting holes (2) arranged on the lower support base (1);

a lower pull rod (6) and a locking adjusting component (3) used for locking or disassembling the lower pull rod (6) are arranged in the mounting hole (2);

a first limiting hole (4) and a second limiting hole (5) which are matched with the locking adjusting component (3) are formed in the side wall of the mounting hole (2);

and a first clamping hole corresponding to the first limiting hole (4) and a second clamping hole corresponding to the second limiting hole (5) are formed in the lower pull rod (6).

2. A detachable drawbar lower support structure in a case and bag according to claim 1, characterized in that: the locking adjusting component (3) comprises a limiting seat (31) which can be placed in the mounting hole (2) and a sliding hole (32) which is arranged on the limiting seat (31), and a limiting clamping groove (33) which is communicated with the sliding hole (32) is also arranged on the limiting seat (31);

a button structure (34) which is used for penetrating through the first clamping hole and is matched with the first limiting hole (4) is arranged in the sliding hole (32) in a sliding mode, and a limiting clamping hook (35) matched with the limiting clamping groove (33) is arranged on the button structure (34);

and a spring (36) for pushing the button structure (34) is also arranged in the sliding hole (32).

3. A detachable drawbar lower support structure in a case and bag according to claim 2, characterized in that: a positioning groove (37) for positioning the spring (36) is arranged in the sliding hole (32);

the button structure (34) is provided with a positioning column (38) used for sleeving the spring (36).

4. A detachable tie bar lower support structure in a case and bag according to claim 2 or 3, wherein: and the limiting seat (31) is also provided with an inclined surface structure (39) which penetrates through the second clamping hole and is matched with the second limiting hole (5).

5. A detachable pull rod lower support structure in a case and bag according to claim 4, wherein: the limiting seat (31) is of an integrally formed structure.