CN215905633U

CN215905633U - Length-adjustable luggage rope

Info

Publication number: CN215905633U
Application number: CN202122345106.3U
Authority: CN
Inventors: 褚正华
Original assignee: Tonglu Huabang Hardware Tools Co ltd
Current assignee: Tonglu Huabang Hardware Tools Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-25
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of luggage ropes, in particular to a length-adjustable luggage rope which comprises an upper ring and a lower ring, wherein a rotating column is arranged at the center of the end surface of the lower ring, a roller is sleeved on the outer wall of the rotating column, a spring is fixedly connected with the end surface of the rotating column, a sliding column is arranged at the center of the bottom of the upper ring, grooves are equidistantly formed in the outer wall of the sliding column, mounting grooves are formed in the inner wall of the roller, and raised strips are formed in the inner wall of the mounting grooves and correspond to the grooves.

Description

Length-adjustable luggage rope

Technical Field

The utility model relates to the technical field of luggage ropes, in particular to a luggage rope with adjustable length.

Background

The luggage rope is visible everywhere in the life, and present common luggage rope structure is fixed, and luggage rope length and interval can not be adjusted, the demand that satisfies people that can not be fine is unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a length-adjustable luggage rope to solve the problems in the background art.

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

the utility model provides a length adjustable luggage rope, includes ring and lower ring, the terminal surface center department of ring has seted up down and has rotated the post, the cylinder has been cup jointed to the outer wall that rotates the post, the terminal surface fixedly connected with spring that rotates the post, the slip post has been seted up at the bottom center of going up the ring, the outer wall equidistance of slip post is seted up flutedly, the mounting groove has been seted up to the inner wall of cylinder, the sand grip has been seted up and corresponds the recess to the inner wall of mounting groove, the circular slot has been seted up to the bottom of slip post, the internally mounted of circular slot has the turning block, the bottom of turning block is connected on the terminal surface of spring, the outer wall winding of cylinder has luggage rope.

In a preferred embodiment of the present invention, the roller and the rotary column are rotatably connected.

In a preferred embodiment of the present invention, the sliding column is fitted to the mounting groove in a clearance fit manner.

In a preferred embodiment of the present invention, the roller and the sliding column are connected by sliding.

As the preferable scheme of the utility model, the connection mode of the grooves and the convex strips is clamping.

In a preferred embodiment of the present invention, the connection mode between the rotating block and the circular groove is a rotating connection.

As a preferable scheme of the present invention, the fixing column and the fixing hole are connected in a sliding manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the luggage rope adjusting device, the upper ring and the lower ring are connected through the roller, and the relative positions of the upper ring, the lower ring and the roller are utilized to realize the rotation or fixed state of the roller relative to the upper ring and the lower ring, so that the contraction of the luggage rope is adjusted, the purpose of adjusting the length of the luggage rope is achieved, the structure is simple and clear, and the operation is convenient and rapid.

2. According to the luggage rope fixing device, under the condition that the upper ring and the lower ring are not subjected to external force by utilizing the action of the elastic force of the spring, namely when the spring is shortest, the fixing column is matched with the fixing hole to fix the upper ring and the lower ring, the groove is connected with the raised line to lock the position of the roller, namely in the using process, the length of the luggage rope is fixed, and the connection stability is guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an exploded side view of the structure of the present invention;

FIG. 4 is a cross-sectional view of the drum construction of the present invention;

fig. 5 is a bottom view of the upper ring structure of the present invention.

In the figure: 1. an upper circular ring; 2. a lower circular ring; 3. a drum; 4. a spring; 5. rotating the block; 6. a luggage cord; 101. a sliding post; 102. a groove; 103. a circular groove; 104. fixing a column; 201. rotating the column; 202. a fixing hole; 301. mounting grooves; 302. and (4) raised strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a length adjustable luggage rope, including last ring 1 and lower ring 2, the terminal surface center department of lower ring 2 has seted up and has rotated post 201, the outer wall of rotating post 201 has cup jointed cylinder 3, the terminal surface fixedly connected with spring 4 of rotating post 201, slide post 101 has been seted up at the bottom center of going up ring 1, recess 102 has been seted up to slide post 101's outer wall equidistance, mounting groove 301 has been seted up to cylinder 3's inner wall, mounting groove 301's inner wall and corresponding recess 102 have seted up sand grip 302, circular slot 103 has been seted up to slide post 101's bottom, the internally mounted of circular slot 103 has turning block 5, the bottom of turning block 5 is connected on spring 4's terminal surface, the outer wall winding of cylinder 3 has luggage rope 6, go up ring 1's bottom and set up fixed column 104 based on slide post 101 symmetry, lower ring 2's terminal surface and correspond fixed column 104 and seted up fixed orifices 202.

In an embodiment, referring to fig. 1, 2, 3, 4 and 5, the roller 3 is rotatably connected to the rotating post 201, the roller 3 rotates on the rotating post 201 to contract the luggage rope 6, so as to adjust the length of the luggage rope 6, the sliding post 101 is in clearance fit with the mounting groove 301, so as to ensure the connection feasibility, the roller 3 is slidably connected to the sliding post 101, the rotation or fixing state of the roller 3 is determined by the position relationship between the sliding post 101 and the roller 3, the groove 102 is in snap fit with the raised strip 302, the roller 3 is rotated or fixed relative to the lower ring 2 by snap fit, so as to contract the luggage rope 6, the rotating block 5 is rotatably connected to the circular groove 103, so as to ensure the rotation feasibility of the spring 4 relative to the upper ring 1, and the fixing column 104 is in sliding connection with the fixing hole 202, the upper ring 1 and the lower ring 2 are fixed by sliding the fixing posts 104 into the fixing holes 202, thereby controlling the position of the drum 3 relative to the lower ring 2 to be fixed, i.e., locking the length of the luggage rope 6.

The working process of the utility model is as follows: when a user needs to adjust the length of the luggage rope 6, the elasticity of the spring 4 needs to be overcome, the ring 1 is pulled to slide upwards in the roller 3, the matching mode of the sliding column 101 and the mounting groove 301 is clearance fit, the connection feasibility is ensured, the connecting mode of the roller 3 and the sliding column 101 is sliding connection, the rotating or fixing state of the roller 3 is determined through the position relation of the sliding column 101 and the roller 3, the connecting mode of the groove 102 and the convex strip 302 is clamping connection, when the groove 102 is separated from the convex strip 302, the fixing column 104 is separated from the fixing hole 202, the roller 3 can rotate relative to the upper ring 1 and the lower ring 2, so as to release or collect the luggage rope 6, after the length of the luggage rope 6 is adjusted, the elastic force of the spring 4 is utilized to enable the upper ring 1 and the lower ring 2 to be close to each other, the convex strip 302 is connected with the groove 102 and fixes the position relation of the upper ring 1 and the roller 3, the fixing column 104 is connected with the fixing hole 202 and fixes the position relation of the upper ring 1 and the lower ring 2, namely the roller 3 is fixed, the luggage rope 6 can not be adjusted, and the length adjustment of the luggage rope 6 is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a length-adjustable's luggage rope, includes ring (1) and lower ring (2), its characterized in that: a rotating column (201) is arranged at the center of the end face of the lower circular ring (2), a roller (3) is sleeved on the outer wall of the rotating column (201), a spring (4) is fixedly connected to the end face of the rotating column (201), a sliding column (101) is arranged at the center of the bottom of the upper circular ring (1), grooves (102) are formed in the outer wall of the sliding column (101) at equal intervals, mounting grooves (301) are formed in the inner wall of the roller (3), raised strips (302) are formed in the inner wall of the mounting grooves (301) and correspond to the grooves (102), a circular groove (103) is formed in the bottom end of the sliding column (101), a rotating block (5) is mounted inside the circular groove (103), the bottom of the rotating block (5) is connected to the end face of the spring (4), a luggage rope (6) is wound on the outer wall of the roller (3), and fixed columns (104) are symmetrically formed in the bottom of the upper circular ring (1) based on the sliding column (101), the end face of the lower circular ring (2) is provided with a fixing hole (202) corresponding to the fixing column (104).

2. A length adjustable luggage cord as claimed in claim 1, wherein: the roller (3) is connected with the rotating column (201) in a rotating mode.

3. A length adjustable luggage cord as claimed in claim 1, wherein: the sliding column (101) is in clearance fit with the mounting groove (301).

4. A length adjustable luggage cord as claimed in claim 1, wherein: the roller (3) is connected with the sliding column (101) in a sliding manner.

5. A length adjustable luggage cord as claimed in claim 1, wherein: the connection mode of the groove (102) and the convex strip (302) is clamping.

6. A length adjustable luggage cord as claimed in claim 1, wherein: the rotating block (5) is connected with the circular groove (103) in a rotating mode.

7. A length adjustable luggage cord as claimed in claim 1, wherein: the fixing column (104) and the fixing hole (202) are connected in a sliding mode.