阅读说明：本技术 一种袜子 (Socks ) 是由 何彩霞 倪庆美 朱春燕 于 2018-08-02 设计创作，主要内容包括：本发明公开了一种袜子。该袜子包括由弹性面料构成的本体1、踝上束紧部2以及脚掌束紧部3,踝上束紧部2和脚掌束紧部3均为圆环状的弹性材料,且踝上束紧部2位于脚踝上方,脚掌束紧部3在脚面上至少包覆足舟骨、楔骨并穿过脚底的足弓。本发明的袜子可以保护跟腱以及足弓,在一定程度上抑制拇指外翻,达到使用绷带的效果,穿脱容易,日常及运动时皆可使用。(The invention discloses a sock. This socks include the body 1 that constitutes by elastic fabric, ankle portion 2 and the sole portion 3 of tightening, and ankle portion 2 and the sole portion 3 of tightening are the annular elastic material of circle, and ankle portion 2 of tightening is located the ankle top, and sole portion 3 of tightening is at least cladding scaphoid, wedge bone and the arch of foot that passes the sole on the instep. The socks can protect the achilles tendon and the arch of the foot, inhibit the hallux valgus to a certain extent, achieve the effect of using the bandage, are easy to put on and take off, and can be used in daily life and sports.)

1. The utility model provides a sock, includes the body 1, ankle portion of tightening 2 and the sole portion of tightening 3 that constitute by elastic fabric, characterized by: the ankle tightening part 2 and the sole tightening part 3 are formed by annular elastic materials, the ankle tightening part 2 is located above the ankle, and the sole tightening part 3 at least covers the scaphoid and the cuneiform bone on the foot surface and passes through the arch of the foot.

2. The sock of claim 1, wherein: the width of the ankle tightening part 2 is 2-7 cm.

3. The sock of claim 1, wherein: the sole tightening part 3 is arranged between the ball of the thumb and the ankle, the front end of the sole tightening part is not covered and does not exceed the front end tubercle of the metatarsus, and the rear end of the sole tightening part is covered with the navicular bone and the cuneiform bone and passes through the arch of the sole of the foot without covering the calcaneus and the ankle.

4. A sock according to any of claims 1 to 3, wherein: the ankle upper tightening part 2 and the sole tightening part 3 are connected by an ankle lower tightening part 4, and the ankle lower tightening part 4 is located below the rear of the medial and lateral ankles.

5. The sock of claim 4, wherein: the ankle tightening part 2, the sole tightening part 3 and the ankle tightening part 4 all have an elongation of 50% or more when a load of 9.8N is applied; and the elongation stress at an elongation of 30% is 3.0N or more, the elongation recovery rate is 90% or more, and both are larger than the elongation stress of the body 1.

6. The sock of claim 1, wherein: the elongation of the body 1 is 80% or more when a load of 9.8N is applied; and an elongation stress of more than 1N and less than 4N at an elongation of 30% and an elongation recovery of 90% or more.

Technical Field

The invention belongs to the field of textiles, and particularly relates to a sock with a bandage effect.

Background

Along with the development of outdoor leisure activities, the sport protective tool also receives more and more attention from people. Wherein many sports enthusiasts consider using sports bandages in protecting joints. Although the sports bandage has a certain self-adhesion property and is convenient to use, the bandage is troublesome to wind, and when the sports bandage is removed, the skin can be damaged, and pain can be caused. In order to avoid the above problems, there have been devised sports protectors and the like with a bandage or with a bandage effect.

For example, chinese patent document CN206371531U discloses a sport sock with protection function, which comprises an elastic welt, a leg of a stocking, an ankle tightening band, a heel, a sole tightening band, a sock body, and a toe, wherein the ankle joint and the sole are effectively protected during the sport process by the ankle tightening band and the sole tightening band, but the problem of difficulty in sport is caused by the use of a high-pressure covered ankle.

Disclosure of Invention

The invention aims to provide a pair of socks which have bandage effect, are convenient to move, have protection effect on parts such as arch, achilles tendon, ankle and the like and can prevent feet from being injured.

The technical solution of the invention is as follows:

the sock comprises a body 1 made of elastic fabric, an ankle tightening part 2 and a sole tightening part 3, wherein the ankle tightening part 2 and the sole tightening part 3 are both made of annular elastic materials, the ankle tightening part 2 is positioned above an ankle, and the sole tightening part 3 at least covers scaphoid bones and cuneiform bones on the foot surface and penetrates through the arch of the foot.

According to the sock, the annular ankle tightening part is positioned above the ankle, so that the achilles tendon can be protected; the sole tightening part which is also in a circular ring shape at least covers the navicular bone and the cuneiform bone on the foot surface and penetrates through the arch of the sole can well protect the arch of the foot and prevent the thumb from turning outwards. The design realizes the effect of using the bandage, can prevent the foot from being injured, is easy to put on and take off, and can be used in daily life and sports.

Drawings

Fig. 1 is a schematic outer side view of the overall design of the sock of example 1, in which 1 is a body, 2 is an ankle tightening part, 3 is a sole tightening cloth, and 4 is an ankle tightening part.

Fig. 2 is a schematic medial view of the overall design of the sock of example 1, in which 1 is a body, 2 is an ankle tightening part, 3 is a sole tightening cloth, and 4 is an ankle tightening part.

FIG. 3 is a schematic view of the foot, wherein 5 is the cuneiform bone and 6 is the scaphoid bone.

Detailed Description

The sock comprises a body 1 made of elastic fabric, an ankle tightening part 2 and a sole tightening part 3, wherein the ankle tightening part 2 and the sole tightening part 3 are both made of annular elastic material, the ankle tightening part 2 is positioned above an ankle, and the sole tightening part 3 at least covers scaphoid and cuneiform bones on the foot surface and penetrates the arch of the foot.

The tightening part here means a region having a relatively large extension stress and a relatively low wear extension as compared with the main body.

The ankle tightening part 2 is located above the ankle and covers the Achilles tendon to prevent the Achilles tendon from being injured.

The sole binding part 3 at least covers the navicular bone and the cuneiform bone on the foot surface and penetrates the arch of the foot, the design can well limit the deviation of the metatarsal bone and prevent the thumb from turning outwards, and the sole binding part penetrates the arch of the foot and can reduce the impact on the arch of the foot when walking and landing and relieve the fatigue of the arch of the foot by supporting the arch of the foot.

The ankle tightening part 2 and the sole tightening part 3 are each formed of an annular elastic material. The annular fixing effect is good, and the respective protection effect can be achieved. The elastic material herein is not particularly limited. May be woven or knitted fabric having elasticity. Specifically, the elastic fiber can be obtained by containing spandex (PU), polybutylene terephthalate (PBT), polytrimethylene terephthalate (PPT), or the like.

Preferably, the ankle tightening part 2 has a width of 2 to 7 cm. When the width is less than 2cm, the problem that the binding force is too weak or the tightening mark is easy to generate may occur; if the length is more than 7cm, the muscle may be wrapped around the abdominal muscles of the legs, which may affect the vibration of the muscles and reduce the exercise effect.

Preferably, the sole binding part 3 is located between the ball of the thumb and the ankle, and has a front end that does not cover the metatarsal distal tubercle and a rear end that covers the navicular bone and the cuneiform bone and passes through the arch of the sole of the foot without covering the calcaneus and the ankle. The front end of the sole binding part 3 may interfere with the volar movement if covering the metatarsal distal tubercle, that is, the sole is not easily bent, while the rear end thereof may restrict the movement of the ankle if covering the ankle and the heel.

Preferably, the ankle upper tightening part 2 and the sole tightening part 3 are connected by an ankle lower tightening part 4, and the ankle lower tightening part 4 is located at the rear lower part of the medial and lateral ankles. If the ankle lower tightening part 4 connects the ankle upper tightening part 2 and the sole tightening part 3 at the position of the medial and lateral malleolus, there is a possibility that the movement of the ankle may be hindered, and when the rear lower part of the medial and lateral malleolus is connected, the triangular area formed by the 3 persons can protect the ankle well.

The ankle tightening part 2 and the sole tightening part 3 may or may not be connected to each other at the instep. In consideration of the fact that the connection may affect the ease of exercise, it is preferable that the ankle tightening part 2 and the sole tightening part 3 are not connected to each other at the instep.

In order to obtain the fixing and protecting effect of the tightening parts on the joint portions of the foot, it is required that the tightening parts can be stretched, but a large elongation stress is required and the tightening parts have a good elongation and recovery property after being stretched. When the shoe is put on or taken off, the minimum elongation required by the heel part is about 50 percent; when the wearer wears the shoe, the elongation required for the heel portion is generally 30%, and when the elongation stress is 3.0N or more, the wearer can feel a suitable fixing force. The ankle tightening part 2, the sole tightening part 3, and the ankle tightening part 4 may have the same or different extension characteristics. Preferably, the ankle tightening part 2, the sole tightening part 3, and the ankle tightening part 4 each have an elongation of 50% or more when a load of 9.8N is applied; and the elongation stress at an elongation of 30% is 3.0N or more, the elongation recovery rate is 90% or more, and both are larger than the elongation stress of the body 1. The elongation recovery rate is more than 90%, and the sock is not easy to loose or deform even if the sock is worn for a long time.

In consideration of wearing comfort, wearing and taking-off easiness, and sport following performance of the sock, the fabric used for the sock body portion is required to be easily stretched and have good stretch recovery. The minimum elongation required by the body part is about 80% when the body part is put on or taken off; when the elongation percentage of the main body is generally 30% during wearing, if the elongation stress exceeds 4.0N, the ease of movement may be impaired. And, the elongation stress at an elongation of 30% should be smaller than the elongation stress of any of the tightening parts. Preferably, the elongation of the body 1 is 80% or more when a 9.8N load is applied; and an elongation stress of more than 1N and less than 4N at an elongation of 30% and an elongation recovery of 90% or more.

Considering that the shape of a single foot of a human is left-right asymmetric, the sock of the present invention may have a shape that is left-right asymmetric with respect to the medial and lateral sides of the foot with respect to the center line connecting the toe and heel of the sock, in order to fit the foot more closely.

Each tightening part may be formed by printing or transferring resin on the body 1, or by splicing (e.g., sewing) an elastic fabric to the body, or by fixing (e.g., attaching, partially sewing) an elastic fabric or an elastic band to the body 1. The elastic cloth is not particularly limited.

The present invention will be further described with reference to examples and comparative examples.

The method for testing and evaluating physical property parameters comprises the following steps:

(1) elongation percentage

Using JIS L1096: 2010 elongation D method, using a mertess CMT6103 universal testing machine, under the following test conditions: a nip length of 76mm, a speed of 100mm/min, a stop force of 9.8N, a sample cloth size of 10cm × 15cm (3 pieces), an elongation = (an elongation distance at the time of the stop force/nip length-1) × 100%, and finally an average value is taken as the elongation of the present invention.

(2) Recovery rate of elongation

Using JIS L1096: 2010 elongation recovery E method, using a Medites CMT6103 universal testing machine, under the following test conditions: the sample cloth is 10cm multiplied by 15cm (3 blocks), the clamping distance is 76mm, the speed is 100mm/min, the sample cloth is stretched to 80 percent (namely 60.8 mm) of the clamping distance and stays for 5 minutes, then the sample cloth is returned, the cycle is repeated for 5 times, the elongation recovery rate is = (the residual deformation after repeated stretching of the clamping distance-5 times)/the clamping distance is multiplied by 100 percent, and finally the average value is taken as the elongation recovery rate of the invention.

(3) Stress of elongation

Using JIS L1096: 2010 elongation recovery E method, using a Medites CMT6103 universal testing machine, under the following test conditions: the clamp distance is 76mm, the clamp width is 2.5cm, the speed is 100mm/min, the terminating force is 22.1N, 5-cycle is carried out, the size of the sample cloth is 10cm multiplied by 15cm (3 blocks), the data of the first time of extension and the 5 th time of return are adopted, the extension stress of a curve ｡ of the elongation and the stress is drawn, the stress when the corresponding elongation is read on the return curve, and finally the average value is taken as the extension stress of the invention.

(4) Effect of actual wearing

A male sock with a foot length of 25cm was selected as a test sample. 20 men with feet of 25 +/-1.0 cm wear the sock samples for one day respectively, and then the items in the table 1 are respectively subjected to scoring evaluation to obtain an average value, wherein the smaller the grade is, the better the effect is. I.e. a smaller value indicates a better wearability of the item of the sock, wherein a rating of 1 is the most desirable effect; the evaluation grades are shown in Table 1: TABLE 1

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