CN203207431U

CN203207431U - Length adjustable belt

Info

Publication number: CN203207431U
Application number: CN 201320181511
Authority: CN
Inventors: 奥马斯
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-12
Filing date: 2013-04-12
Publication date: 2013-09-25
Anticipated expiration: 2023-04-12

Abstract

The utility model discloses a length adjustable belt comprising a belt body. A rectangular pull ring is fixed at one end of the belt body, and at least one polygonal pull ring with not less than four sides is fixed at other parts of the belt body. The lengths of the short sides of the rectangular pull ring correspond to thoes of the longest diagonal lines of the polygonal pull ring, and thus the short sides of the rectangular pull ring just can pass through the longest diagonal lines of the polygonal pull ring. The length adjustable belt has the advantages of simple structure, convenience in use, safety and durability.

Description

The belt of adjustable length

Technical field

The utility model relates to the connecting band field, relates in particular to a kind of belt of adjustable length.

Background technology

In daily life, the application of connecting band is very extensive, can be used as traction belt usually, hand is carried band, safety belt etc.How people's indispensable handbag of going on a journey brings the support inclusion with connection, so that hand is carried or carried on the back and hold; The utensil that walks a dog is provided with connecting band more, so that people control the direction of running of doggie; Be provided with connecting band on the automotive seat, in the process that vehicle travels, connecting band can be strapped in human body on the seat more, has avoided vehicle to turn round or when braking, and the somatic damage that human body tilts to cause has guaranteed people's trip safety.In the use of reality, to the requirement difference of connecting band length, common connecting band can't carry out length adjustment to people, is difficult to satisfy people's requirement, thereby the belt of adjustable length arises at the historic moment under different conditions.

The belt of the adjustable length of Cun Zaiing is generally the connecting band that is provided with length adjustment device in the market, length adjustment device is many to be made up of movable piece and fixture, complex structure, after movable piece uses a period of time, damage easily, the phenomenon that connecting band skids in length adjustment device or is difficult to move appears in length adjustment device after the damage easily, can't realize the length adjustment to connecting band.In people's safety trip, if the phenomenon that length adjustment device damages very easily causes security incident, even may cause serious life and property loss.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of belt of adjustable length, and the belt of this adjustable length has durable advantage simple in structure, easy to use, safe.

For solving the problems of the technologies described above, the belt of a kind of adjustable length of the present utility model, comprise the belt body, one end of described belt body fixedly has the rectangle draw ring, fixedly there is at least one polygon draw ring its elsewhere of belt body, wherein the long-diagonal length of the bond length of rectangle draw ring and polygon draw ring is corresponding, makes rectangle draw ring minor face can just pass the long-diagonal of polygon draw ring, and the limit number of polygon draw ring is more than or equal to 4.

For the polygon draw ring, the distance on it between any 2 is all less than its length of long-diagonal; For the rectangle draw ring, the distance on it between any 2 and long edge lengths are all greater than its bond length; When the bond length of the rectangle draw ring of belt body one end is slightly less than the long-diagonal length of polygon draw ring, the minor face of rectangle draw ring is aimed at the long-diagonal of polygon draw ring, long-diagonal position from the polygon draw ring promotes the opposite side of rectangle draw ring to the polygon draw ring then, this moment, the rectangle draw ring just can pass the polygon draw ring, and the rectangle draw ring that passes the polygon draw ring is difficult for pulling out from the offside of polygon draw ring.

During use, if the length that will regulate the belt body, only need the minor face of rectangle draw ring is aimed at the long-diagonal of polygon draw ring, the long-diagonal position from the polygon draw ring gets final product the opposite side that the rectangle draw ring is pushed into the polygon draw ring then.Rectangle draw ring and polygon draw ring are simple in structure, do not have flimsy mobile component, simple operation, and safety durable can effectively prevent the generation of contingency, can be used as the band that walks a dog, Satchel strap, backpack strip, seat belt for cars etc.

As preferably, every 2m length is provided with 3 polygon draw rings on the described belt body, and the polygon draw ring is distributed on the belt body.

For the ease of making, described polygon draw ring is preferably the regular polygon draw ring, and the regular polygon draw ring also is better than the irregular polygon draw ring on visual effect.

In order to save material, described polygon draw ring is preferably the rectangle draw ring, and the rectangle draw ring is simple in structure, and it is more convenient to use; Described polygon draw ring is the rectangle draw ring identical with rectangle draw ring on the described belt body more preferably.

As preferably, described rectangle draw ring and described polygon draw ring are the metal draw ring, metal draw ring hardness height, and wear-resisting lastingly, result of use is even more ideal.

As preferably, the angle of described rectangle draw ring is provided with excessive circular arc, also is provided with excessive circular arc on the angle of described polygon draw ring.This set can effectively be avoided the corner wearing and tearing of rectangle draw ring and polygon draw ring, also is convenient to the rectangle draw ring and penetrates or pull out the polygon draw ring.

As preferably, be connected with hook on the described belt body, the closed snare of hook end is connected on the belt body, and the bore of closed circle is greater than belt body width.Be connected with hook on the belt body, can be convenient to be connected with other object, simultaneously, because the bore of hook closed end circle is greater than belt body width, hook can move freely at the belt body, when the length of belt body was adjusted, hook was movable to suitable position, adapts to the adjustment of belt length neatly.

As preferably, some positions of described belt body have been provided with the elastic cord of elastic buffer effect.

Compared with prior art, the belt of adjustable length of the present utility model has simple in structure, durable advantage easy to use, safe.

Description of drawings

Fig. 1 is the structural representation of the belt of adjustable length among the embodiment 1;

Fig. 2 is the structural representation of the belt of adjustable length among the embodiment 2;

Fig. 3 is the structural representation of the belt of adjustable length among the embodiment 3.

The specific embodiment

Embodiment 1

The belt of adjustable length as shown in Figure 1, comprise belt body 1, one end of belt body 1 fixedly has a rectangle draw ring 2, its other end also fixedly has a rectangle draw ring 31, also fixedly there is a rectangle draw ring 32 position in the middle of it, three rectangle draw ring shapes, size are all identical, each angle is provided with excessive circular arc 5, and their bond length slightly is shorter than its long-diagonal length, can make the minor face of rectangle draw ring 2 can just pass the long-diagonal of rectangle draw ring 31 or rectangle draw ring 32 like this.Be connected with a hook 4 on the belt body 1, the closure circle 8 of linking up with 4 ends is socketed on the belt body 1, the bore of closed circle 8 is greater than belt body 1 width and less than the bond length of rectangle draw ring 2, makes hook 4 to move freely at belt body 1 but can not break away from belt body 1.After rectangle draw ring 2 and rectangle draw ring 31 are passed in the both ends of belt body 1, respectively by rivet 7 be fixed on belt body 1 from one's body, thereby rectangle draw ring 2 and rectangle draw ring 31 are connected on the belt body 1.Sew up one in the middle of the belt body 1 and shortly be with 9, after short movable end with 9 passes rectangle draw ring 32, by rivet 7 be fixed on short be with 9 from one's body, and then be connected on the belt body 1.Certainly

rectangle draw ring

2,31,32 also can be fixed on the belt body 1 by other connected modes.

During use, if will carry out the adjusting of belt body 1 length, only need the minor face of rectangle draw ring 2 is aimed at the long-diagonal of rectangle draw ring 31, the long-diagonal position from rectangle draw ring 31 gets final product a thruster to the opposite side of rectangle draw ring 2 from rectangle draw ring 31 then.Hook 4 can move as adaptability according to the adjustment of belt body 1 length.

If the rectangle draw ring 2 of belt body 1 one ends is pushed in the rectangle draw ring 31 of the other end, can be with half to raw footage of the length adjustment of belt body 1.

If the rectangle draw ring 2 of belt body 1 one ends is pushed in the rectangle draw ring 31 at place, belt body centre position, can be with the length adjustment of belt body 1 to 3/4ths of raw footage.

Embodiment 2

The belt of adjustable length as shown in Figure 2 comprises belt body 1, and an end of belt body 1 fixedly has a rectangle draw ring 2, and its other end fixedly has a regular hexagon draw ring 33.Wherein, the bond length of rectangle draw ring 2 slightly is shorter than the long-diagonal length of regular hexagon draw ring 33, makes the minor face of rectangle draw ring 2 can just pass the long-diagonal of regular hexagon draw ring 33.The middle part of belt body 1 has been provided with the elastic cord 6 of elastic buffer effect.The two ends of belt body 1 are seamed with rectangle draw ring 2 and regular hexagon draw ring 33 respectively.

During use, if will carry out the adjusting of belt body 1 length, only need the minor face of rectangle draw ring 2 is aimed at the long-diagonal of regular hexagon draw ring 33, the long-diagonal position from regular hexagon draw ring 33 gets final product a thruster to the opposite side of rectangle draw ring 2 from regular hexagon draw ring 33 then.

If the rectangle draw ring 2 of belt body 1 one ends is pushed in the regular hexagon draw ring 33 of belt body 1 other end, can be with half to raw footage of the length adjustment of belt body 1.

Embodiment 3

The belt of adjustable length as shown in Figure 3 comprises belt body 1, and an end of belt body 1 fixedly has a rectangle draw ring 2, away from belt body 1 other end irregular quadrilateral draw ring 34 is arranged fixedly.Wherein, the bond length of rectangle draw ring 2 slightly is shorter than the long-diagonal length of irregular quadrilateral draw ring 34, makes the minor face of rectangle draw ring 2 can just pass the long-diagonal of irregular quadrilateral draw ring 34.After rectangle draw ring 2 and irregular quadrilateral draw ring 34 are passed in the two ends of belt body 1, respectively by rivet 7 be fixed on belt body 1 from one's body, thereby rectangle draw ring 2 and irregular quadrilateral draw ring 34 are connected on the belt body 1.

During use, if will carry out the adjusting of belt body 1 length, only need the minor face of rectangle draw ring 2 is aimed at the long-diagonal of irregular quadrilateral draw ring 34, the long-diagonal position from irregular quadrilateral draw ring 34 gets final product a thruster to the opposite side of rectangle draw ring 2 from irregular quadrilateral draw ring 34 then.

If the rectangle draw ring 2 of belt body 1 one ends is pushed in the irregular quadrilateral draw ring 34, can be with half to raw footage of the length adjustment of belt body 1.

Certainly; the polygon draw ring also can be other regular polygon draw ring or irregular polygon draw ring; the number of polygon draw ring also can be made as other, and the position of regular polygon draw ring also can be located at other positions, and such conversion all drops within the protection domain of the present utility model.

Claims

1. the belt of an adjustable length, comprise belt body (1), it is characterized in that: an end of described belt body (1) fixedly has rectangle draw ring (2), fixedly there is at least one polygon draw ring its elsewhere of belt body (1), wherein the long-diagonal length of the bond length of rectangle draw ring (2) and polygon draw ring is corresponding, make rectangle draw ring (2) minor face can just pass the long-diagonal of polygon draw ring, the limit number of polygon draw ring is more than or equal to 4.

2. the belt of adjustable length as claimed in claim 1 is characterized in that: described belt body (1) is gone up every 2m length and is provided with 3 polygon draw rings, and the polygon draw ring is distributed on the belt body (1).

3. the belt of adjustable length as claimed in claim 1, it is characterized in that: described polygon draw ring is the regular polygon draw ring.

4. the belt of adjustable length as claimed in claim 1, it is characterized in that: described polygon draw ring is the rectangle draw ring.

5. the belt of adjustable length as claimed in claim 4 is characterized in that: described polygon draw ring is the rectangle draw ring identical with rectangle draw ring (2) on the described belt body (1).

6. the belt of adjustable length as claimed in claim 1, it is characterized in that: described rectangle draw ring (2) and described polygon draw ring are the metal draw ring.

7. as the belt of the described adjustable length of arbitrary claim in the claim 1 ~ 6, it is characterized in that: all be provided with excessive circular arc (5) on the angle of described rectangle draw ring (2) and described polygon draw ring.

8. as the belt of the described adjustable length of arbitrary claim in the claim 1 ~ 6, it is characterized in that: be connected with hook (4) on the described belt body (1), the closure circle (8) of hook (4) end is socketed on the belt body (1), and the bore of closed circle (8) is greater than the width of belt body (1).

9. as the belt of the described adjustable length of arbitrary claim in the claim 1 ~ 6, it is characterized in that: some positions of described belt body (1) have been provided with the elastic cord (6) of elastic buffer effect.

10. the belt of adjustable length as claimed in claim 9, it is characterized in that: some positions of described belt body (1) have been provided with the elastic cord (6) of elastic buffer effect.