TWM473202U - Two-stage type assistive device tightening mechanism - Google Patents

Description

Two-stage auxiliary device tightening mechanism

The present invention relates to a tightening structure, and in particular to a two-stage assisting device tightening mechanism for a human body accessory.

At present, the auxiliary equipment on the market such as a belt, a bra, a body limb sheath, etc., all of the above-mentioned accessories use an elastic auxiliary body to meet the needs of different sizes of human body wear and comfort. The ends of the various auxiliary body bodies need to be designed with a tight structure, so that the auxiliary body can be positioned, and the elastic can be adjusted according to different purposes and size.

The most common tightening structure is a fastening strip that is attached to the ends of the accessory body. When the above-mentioned conventional adhesive tape is used, it is only necessary to surround the long auxiliary body with a preset part (for example, a waist, an arm, etc.), and then the adhesive tapes at both ends are fixed to each other, so that the preset part of the human body is tied. The effect of the bundle fixing or supporting.

However, the various parts of the human body actually have different curves and sizes. In general, the center of the waist of the human body is the thinnest, gradually thickening toward the head (near the rib portion) and toward the foot (near the hip portion). In addition, the tightness requirements for different needs are different. Therefore, it is difficult to meet the tight-fitting human body tightening requirements with the conventional adhesive tape, especially when there is a demand for high tightening force (for example, medical assistance or adjustment of body shaping requirements). The tightening effect of the belt will be insufficient.

Another conventional tightening structure uses a plurality of rollers to fit a bundle of ropes for tightening, which allows for sufficient tightening force. However, the design of a plurality of rollers and a bundle of ropes mostly has a single stepless operation mode, and the user often cannot extend the body direction to tighten the auxiliary device, but pulls the bundle rope in a condition that the bundle rope is too long and the winding is disordered; Therefore, the conventional tightening positioning is less accurate. In addition, the conventional tightening structure is limited by the length of the auxiliary device itself. When the pulling rope is pulled to make the two ends of the auxiliary device abut, since the plurality of rollers are positioned at both ends of the auxiliary device, the user can no longer further tighten the tightening. Auxiliary tools, the effect of the tightening of the accessory is limited by the length of the accessory itself.

Therefore, how to improve the stability of the tightening operation and the tightening effect of the auxiliary device has become the key to the improvement of the tightening structure of the human body aid, and is also one of the goals pursued by the industry.

Therefore, one aspect of the present invention is to provide a two-stage auxiliary device tightening mechanism, which not only has sufficient tightening force, but also can effectively correct the tightening operation and improve the operation stability; The rope tensioning effect is limited by the length of the aid.

According to an embodiment of the foregoing aspect, the two-stage auxiliary device tightening mechanism comprises an auxiliary body, a two inner folding seat, two outer folding seats and a bundle of ropes. The auxiliary body has two ends. The two inner receiving seats are corresponding to each other and respectively located at two ends of the auxiliary body, and a plurality of rolling wheels are arranged on each inner folding seat. The two outer folding seats correspond to each other and are respectively located at the two ends of the auxiliary body, and the two outer folding seats are respectively Correspondingly located outside the two inner folding seats, and at least one rolling wheel is arranged on each outer folding seat. The bundled rope is reciprocally wound on the rolling wheel, and the bundle has at least one free end extending outward for a user to operate, and the number of winding sections between the two ends of the bundled rope at the two ends of the auxiliary body is larger than the bundle The number of windings between the ropes and the adjacent inner nests.

According to the related embodiment of the foregoing embodiment, for example, at least one guiding member may be disposed beside each rolling wheel, and the guiding member cooperates with the rolling wheel to guide the beam to avoid interference with the knot when the rope is wound. In addition, a protective cover can be disposed on each of the inner and outer outer seats. It is worth mentioning that the number of winding segments between the two bundles can be 5 (refers to the number of reciprocating segments between the two inner folding seats), and the bundle is folded at any outer fold. The number of winding segments between the seat and the adjacent inner receiving seat may be 3 (refers to the number of reciprocating segments of the rope).

According to another embodiment of the foregoing aspect, the two-stage auxiliary device tightening mechanism comprises an auxiliary body, an inner four-receiving seat, four outer folding seats and two bundles. The auxiliary body has two ends. The four inner folding seats are oppositely disposed on the two ends of the auxiliary body, and a plurality of rolling wheels are arranged on each inner folding seat. The four outer folding seats are oppositely disposed at two ends of the auxiliary body, and the four outer folding seats are correspondingly located outside the four inner folding seats, and at least one rolling wheel is disposed on each outer folding seat. The two bundles of ropes are respectively reciprocally wound on a plurality of rolling wheels of the two inner folding seats and the two outer folding seats, and each of the ropes has two free ends extending outward for a user to operate, and each bundle is attached to the auxiliary body. The number of winding segments between the two ends of the two ends is greater than the number of winding segments between the outer bundles and the adjacent inner receptacles.

According to an embodiment of another embodiment, wherein each of the bundles is The two free ends respectively extend to the two sides of the user, and two pullers are respectively provided for the two sides of the two ropes to be fixedly connected to the two sides of the two ropes to facilitate the user's hands to pull the operation.

100‧‧‧Auxiliary body

101‧‧‧

102‧‧‧

200‧‧‧Receipt

201‧‧‧ rolling wheel

300‧‧‧Extraction

301‧‧‧ rolling wheel

A‧‧‧Guide

400‧‧‧ protective cover

500‧‧‧Bundle

501‧‧‧Free end

502‧‧‧Free end

B‧‧‧ winding segments

C‧‧‧ winding segments

600‧‧‧ pull

1 is a combined plan view showing an embodiment of another embodiment of the present invention; FIG. 2 is a combined side view of FIG. 1; and FIG. 3 is a schematic view showing a first embodiment of removing a protective cover; 4 is a schematic view showing the state of implementation of FIG. 1; FIG. 5 is a schematic view showing the state of the first section of the present invention; and FIG. 6 is a schematic view showing the state of the second section of the present invention.

Referring to Figures 1-4, Figure 1 is a combined plan view of an embodiment of another embodiment of the present invention. Figure 2 is a combined side view. A schematic view of the protective cover 400 is removed by using FIG. Fig. 4 is a view showing the state of implementation of Fig. 1. The foregoing drawings should fully illustrate the structural details of the various parts of the creation. The two-stage auxiliary device tightening structure of the embodiment comprises: an auxiliary device body 100, an inner-receiving seat 200, a four outer folding seat 300, an eight protective cover 400, a two-beam rope 500 and two pull handles 600; The details of the design are described later.

The accessory body 100 has two ends 101, 102 and two ends 101, 102 The accessory body 100 is opposed to each other at the outer side of the spine after surrounding the body of a user.

The four inner receptacles 200 are oppositely disposed on the two ends 101 and 102 of the auxiliary body 100, and a plurality of rolling wheels 201 are disposed on each of the inner receptacles 200.

The four outer folding seats 300 are oppositely disposed on the two ends 101 and 102 of the auxiliary body 100. The four outer folding seats 300 are correspondingly located outside the four inner folding seats 200, and are disposed on the outer folding seats 300. A plurality of scroll wheels 301. Two guides A are respectively disposed beside the rolling wheels 201 and 301.

The eight protective covers 400 are respectively disposed outside the inner folding seats 200 and the outer folding seats 300.

The two bundles of ropes 500 are reciprocally wound around the plurality of rolling wheels 201, 301 of the two inner and outer folding seats 200, 300, and each of the two sets of ropes 500 has two free ends 501, 502 extending to the outside of the user. In operation, the number B of windings between the bundles 500 of the two ends 101, 102 of the accessory body 100 is 5, and each bundle 500 is adjacent to any of the outer receptacles 300. The number of winding segments C between the adjoining seats 200 is three.

There are two pull handles 600, and the pull handles 600 are respectively fixedly connected to the same two free ends 501 of the two bundles of ropes 500 or the same two free ends 502 to facilitate the user's hands to pull the operation.

Please refer to the schematic diagram of the tightening state of the first and second paragraphs of this creation as shown in Figures 5 and 6. When the user pulls the two handles 600 by both hands, the number of windings B between the two sets of the inner ends of the two ends 101, 102 of the auxiliary body 100 is 5, and the bundles are The number C of windings between the outer contractor 300 and the adjacent inner receptacle 200 is three. Therefore When the first section of the user pulls, each bundle of ropes 500 guides the bundle of ropes 500 with the guide wheels A and the rolling wheels 201, 301, so as to avoid interference and knotting when the bundled ropes 500 are wound, and the number of winding segments B will quickly approach, so The two ends 101, 102 of the auxiliary device body 100 are quickly and stably close to the outer side of the spine. When the two ends 101, 102 of the auxiliary body 100 are abutted, since the number of winding segments B can no longer be tightened, the user pulls into the second segment, and the number of winding segments C of each bundle 500 starts to slow. Close to (pull the accessory body 100 is deformed), the outer folding seat 300 and the adjacent inner folding seat 200 are brought close to the tightening during the second stage operation. Achieve the two functions of the second segment of the creation, the unrestricted auxiliary body 100 and stable operation.

It can be seen from the above-mentioned embodiments of the present invention that the application of the present invention has the following advantages:

First, the number B of windings B between the bundles 500 of the design of the two ends 101, 102 of the auxiliary body 100 is 5, and each bundle 500 is in any outer sleeve. The number C of windings between the 300 and the adjacent inner receptacle 200 is three. Therefore, not only the auxiliary body 100 generates the two-stage tightening binding pressure, but also the auxiliary device body 100 can be more tightly bound to the preset portion of the user.

Secondly, the guiding design of the two guiding members A is respectively arranged beside the rolling wheels 201 and 301, so that the ropes 500 are not wound and knotted when reciprocatingly wound, and the number of winding segments B or the number of winding segments can be changed according to requirements. C.

Third, the creation of the second segment can pull the accessory body 100 to deform without limiting the length of the accessory body 100.

Although the present invention has been disclosed in the above embodiments, it is not used It is intended that the present invention be construed as being limited by the scope of

100‧‧‧Auxiliary body

101‧‧‧

102‧‧‧

200‧‧‧Receipt

201‧‧‧ rolling wheel

300‧‧‧Extraction

301‧‧‧ rolling wheel

A‧‧‧Guide

500‧‧‧Bundle

501‧‧‧Free end

502‧‧‧Free end

B‧‧‧ winding segments

C‧‧‧ winding segments

600‧‧‧ pull

Claims (9)

A two-stage auxiliary device tightening mechanism comprises: an auxiliary device body having two ends; two inner folding seats, corresponding to each other and respectively located at the two ends, and each of the inner folding seats is provided with a plurality of rolling wheels; Two outer folding seats, corresponding to each other and respectively located at the two ends, the two outer folding seats are correspondingly located outside the two inner folding seats, and at least one rolling wheel is disposed on each of the outer folding seats; a bundle of ropes reciprocally wound on the rolling wheels, and the bundle has at least one free end extending outwardly for operation by a user, the number of windings between the two ends of the two ends of the bundle being greater than The number of windings of the bundle between any of the outer receptacles and the adjacent inner receptacle. The two-stage auxiliary device tightening mechanism according to claim 1, wherein at least one guiding member is further disposed beside each of the rolling wheels, and the guiding member cooperates with the rolling wheel to guide the rope to avoid the winding of the rope Interference knotted. The two-stage auxiliary device tightening mechanism according to claim 1, wherein each of the inner folding seat and each of the outer folding seats is covered with a protective cover. The two-stage auxiliary device tightening mechanism according to claim 1, wherein the number of winding segments of the bundle between the two inner folding seats is 5, and the bundle is adjacent to any of the outer folding seats. The number of winding segments between the inner and closed seats is three. A two-stage auxiliary device tightening mechanism comprising: An auxiliary body has two ends; four inner folding seats are disposed opposite to each other at the two ends, and a plurality of rolling wheels are arranged on each of the inner folding seats; four outer folding seats are arranged opposite to each other At the two ends, the four outer folding seats are correspondingly located outside the four inner folding seats, and at least one rolling wheel is disposed on each of the outer folding seats; and two bundles of ropes, each of which is reciprocally wound around And the two rolling ends of the outer folding seat and the outer folding seat, and each of the ropes has two free ends extending outward for a user to operate, and the bundles are within the two ends of the two ends. The number of winding segments between the folding seats is greater than the number of winding segments of each of the bundles between any of the outer folding seats and the adjacent inner folding seats. The two-stage auxiliary device tightening mechanism according to claim 5, wherein the two free ends of each of the bundles respectively extend to the two sides of the user, and two pull handles are respectively provided for the same The second side of the free end is fixedly connected. The two-stage auxiliary device tightening mechanism according to claim 5, wherein at least one guiding member is further disposed beside each of the rolling wheels, and the guiding member cooperates with the rolling wheel to guide the rope to avoid the winding of the rope Interference knotted. The two-stage auxiliary device tightening mechanism according to claim 5, wherein each of the inner folding seat and each of the outer folding seats are covered with a protective cover. The two-stage auxiliary device tightening mechanism according to claim 5, wherein the number of winding segments of the bundle between the two inner folding seats is 5, and the bundle is adjacent to any of the outer folding seats. The number of winding segments between the inner and closed seats is three.