CN204996074U - Two -way regulation formula presser foot back of body ware - Google Patents

Abstract

The utility model discloses a two-way adjustable instep presser, which includes a micro-elastic shaping plate, a hard support seat and an adjusting spring, and the shaping plate includes an integrally connected ankle fixing part, a heel positioning concave part and a toe fixing part, the toe fixing part extends outwards to form a connecting part, on which a plurality of adjustment parts can be connected with one end of the adjustment spring; a support seat, which is located under the shaping board and is a columnar support connected to the shaping board , the support base is provided with a plurality of gear connectors that can be connected with the other end of the adjustment spring; one end of the adjustment spring is connected with any one of the plurality of adjustment holes on the side of the connection part, and the other end is connected with a plurality of gears. Any one of the bit connectors is connected to adjust the angle between the above-mentioned support base and the toe fixing part, thereby forming an elastic bidirectional adjustment structure of the foot pressing instep structure.

Description

Two-way adjustable foot presser

technical field

The utility model relates to a two-way adjustable instep presser, which belongs to the technical field of equipment for artistic sports training (such as gymnastics, aerobics, rhythmic gymnastics, etc.) according to the International Patent Classification (IPC).

Background technique

In physical exercise, human strength support is needed as well as a certain degree of softness, and softness training for the feet needs to be achieved by straightening the back of the instep, especially for artistic sports training, such as gymnastics, aerobics, In rhythmic gymnastics and other fields, gymnastics, aerobics, and rhythmic gymnastics often support the strength of the whole person through the toes, and to achieve such a requirement requires long-term training of the instep.

A kind of instep pressing machine disclosed in the authorization announcement of Chinese patent publication authorization announcement No. CN203425472U, which is integrally formed and includes a clamping part, the clamping part is a long rod body; the clamping part is a thick part, and its cross section is Square shape, convenient for the user to place the calf; a shaping part; the shaping part is located below the clamping part, the front of the shaping part is slightly w-shaped in the longitudinal direction, and the front of the part is connected sequentially from top to bottom , including a first convex portion, a concave portion, a second convex portion and a leading edge end. The length of the shaping part is roughly equal to the length from the ankle to the toe, the size and shape of the first convex part roughly correspond to the ankle of a human leg; the shape of the concave part roughly corresponds to the heel; the shape of the second convex part Roughly corresponds to the bow portion of the soles of the feet; and the Chinese patent publication authorization announcement number is CN204073289U, which discloses an improved instep shaper, which uses a concave-convex structure shaping plate and an elastic sleeve for fixing the toes. fixed, so as to achieve better results.

There are many deficiencies in the aforementioned existing instep presser. As a common instep presser, a piece of solid wood is tied to the instep for training. The efficiency of such training is low and the effect is not obvious, and some dancers can only rely on personal strength to perform training. Therefore, in the past, it was not possible to train the strength of the instep for a long time, and it was unable to present a beautiful appearance and curvature. On the other hand, ordinary instep presses have a fixed shape and cannot be adapted to people with insteps of different sizes for training.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a two-way adjustable instep presser, which can be adjusted in two directions according to the individual's level, the standard can be adjusted appropriately, and the adjustment selection interval can be increased.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

A two-way adjustable instep presser, which includes a micro-elastic shaping plate, a hard support seat and an adjustment spring, wherein:

The shaping plate includes an integrally connected ankle fixing part, a heel positioning concave part and a toe fixing part. The toe fixing part extends outwards to form a connecting part, and a plurality of adjusting parts that can be connected to one end of the adjusting spring on the connecting part;

The support seat is a columnar support body located under the shaping plate and connected to the shaping plate, and a plurality of gear connectors that can be connected to the other end of the adjustment spring are arranged on the periphery of the support seat;

Adjust the spring, one end of which is connected to any one of the plurality of adjustment holes on the side of the connecting part, and the other end is connected to any one of the plurality of gear connectors to adjust the angle between the aforementioned support seat and the toe fixing part, thereby forming The elastic two-way adjustment structure of the foot presses the instep structure.

Further, the ankle fixing part is connected with a strap for fixing the ankle of the human body, and the toe fixing part is connected with an elastic sleeve for fixing the toe of the human body.

Further, the number of the adjustment parts is three, and the three adjustment parts are arranged at intervals along the side of the connection part, and each adjustment part is a hole or a protrusion that can be connected with the adjustment spring.

Further, the plurality of shift connecting pieces are a plurality of connecting pieces arranged at intervals around the support seat.

Further, the number of the gear connectors is four, and the four gear connectors are arranged in a ring around the support base, and one of the connectors near the toe fixing part is the first gear connector, which is unidirectional around the support base The remaining three gear-position connectors are respectively the second unit connector, the third gear connector, and the fourth gear connector.

Further, the support seat is a cylindrical rigid support body, and the support seat is located under the heel positioning recess, wherein the shaping plate and the support seat are vertically connected.

Further, the support base is integrally connected with the shaping board.

Further, the surface of the shaping board in contact with the human body is provided with a rubber pad to increase comfort.

Compared with the prior art, the utility model has the following advantages:

1) Easy to use;

2) The standard can be adjusted appropriately according to the individual level;

3) It can be adjusted in two directions, increasing the adjustment selection interval;

4) It can not only shape shape, but also measure judgment;

5) It can basically and accurately measure the degree of instep shaping.

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of the utility model.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

Embodiment: Please refer to FIG. 1 , a two-way adjustable instep presser, which includes a slightly elastic shaping plate 1 , a hard support seat 2 and an adjustment spring 3 . Specifically, the shaping plate 1 is an elastic rubber body, the hard support seat 2 is a rubber body or a plastic body whose hardness is greater than that of the shaping plate, and the adjusting spring 3 is a strong spring.

See also shown in Fig. 1, shaping plate 1, it comprises the ankle fixing part 11 that is connected integrally, heel positioning concave part 12 and toe fixing part 13, and described toe fixing part 13 extends outwards and forms connecting part 14, and described connecting part 14, a plurality of adjusting parts 141 that can be connected with one end of the adjusting spring, the number of the adjusting parts 141 is three, and the three adjusting parts 141 are arranged at intervals along the side of the connecting part 14, and each adjusting part 14 can be connected with the adjusting spring 3 The ankle fixing part 11 is connected with a strap 4 for fixing the ankle of the human body, and the toe fixing part 13 is connected with the elastic sleeve 5 for fixing the toe part of the human body.

Please refer to Fig. 1, the support seat 2 is a columnar support body located under the shaping plate 1 and connected to the shaping plate 1, and a plurality of gear positions that can be connected to the other end of the adjustment spring are provided on the side of the support seat 2 Connector 21, the support base 2 is a cylindrical hard support body, the support base 2 is located below the heel positioning recess 12; The connectors arranged at intervals, and the number of gear connectors 21 in this embodiment is four, and the four gear connectors 21 are arranged in a ring around the support seat, and one connector near the toe fixing part is the first The first gear link 21A rotates around the support base in one direction, and the remaining three gear links are the second unit link 21B, the third link link 21C, and the fourth link link 21D. In terms of the degree of shaping of the angle presented above, the first gear connector 21A reaches 180 degrees, the second unit connector 21B exceeds 180 degrees, the third gear connector 21C exceeds 190 degrees, and the fourth gear connects Part 21D is more than 200 degrees, and the specific can be adjusted according to actual needs.

Please refer to Fig. 1, a more preferred technical solution is that the support base 2 is integrally connected with the shaping board 1, and the support base 2 is located below the heel positioning recess 12. In this embodiment, the shaping board and the support The seats are connected vertically.

See also shown in Fig. 1, adjusting spring 3, its one end is connected with any one of a plurality of adjusting holes 141 on the side of the connecting part 14, and the other end is connected with any one of a plurality of gear connectors 21, so that the aforementioned support can be adjusted. The angle between the seat 2 and the toe fixing part 13 forms an elastic two-way adjustable structure of the foot pressing instep structure; specifically, the angle between the support seat 2 and the toe fixing part 13 is within 30 degrees to 90 degrees Variety.

Please refer to Fig. 1, when the utility model is in use, the toes of the human body are inserted into the elastic sleeve 5 and placed on the toe fixing part 13, while the heel sinks into the heel positioning concave part 12, and then the ankle is naturally placed on the ankle fixing part 11 And be further fixed by bandage 4, now tiptoe is in straight state, in order to reach the required softness of dance, then carry out the adjustment to tiptoe fixing part by spring two ends, can according to personal level, suitably adjust standard.

The above records are only examples of using the technical content of this creation. Any modifications and changes made by those who are familiar with this technology using this creation belong to the scope of patents claimed by this creation, and are not limited to those disclosed in the examples.

Claims (8)

1. a bidirectional modulation formula presser feet back of the body device, is characterized in that: it comprises moulding plate, rigid support seat and the regulating spring with micro-elasticity, wherein:

Moulding plate, it comprises ankle fixed part, heel location indentations and tiptoe fixed part that one is connected, and described tiptoe fixed part stretches out formation connecting portion, a plurality of regulating parts that described connecting portion can be connected with regulating spring one end;

Supporting seat, it is positioned at the columnar supporting body be connected below moulding plate and with moulding plate, and all sides of this supporting seat are provided with a plurality of gear connector that can be connected with the regulating spring other end;

Regulating spring, any one is connected with a plurality of adjustment holes on connecting portion side in its one end, and the other end is with a plurality of gear connector, and any one is connected, order regulates angle between aforementioned supporting seat and tiptoe fixed part, thus forms the structure of the elasticity bidirectional modulation of pin presser feet back structure.

2. bidirectional modulation formula presser feet back of the body device according to claim 1, is characterized in that: described ankle fixed part is connected with the bandage at fixing human ankle position, and tiptoe fixed part is connected with the resilient sleeve at fixing human tiptoe position.

3. bidirectional modulation formula presser feet back of the body device according to claim 1 and 2, it is characterized in that: described regulating part quantity is three, these three regulating parts are spaced along connecting portion side, and each regulating part is the hole or projection that can be connected with regulating spring.

4. bidirectional modulation formula presser feet back of the body device according to claim 1, is characterized in that: described a plurality of gear connector is multiple around the spaced connector of supporting seat.

5. bidirectional modulation formula presser feet back of the body device according to claim 4, it is characterized in that: the quantity of described gear connector is four, and four gear connectors are arranged ringwise around supporting seat, a connector wherein near tiptoe fixed part is the first gear connector, remains three gear connectors be respectively the second gear connector, third gear connector, fourth speed position connector around supporting seat single direction rotation.

6. the bidirectional modulation formula presser feet back of the body device according to claim 1 or 2 or 4 or 5, it is characterized in that: described supporting seat is cylindric rigid support body, this supporting seat is positioned at below heel location indentations, and between moulding plate and supporting seat, wherein moulding plate and supporting seat are vertical being connected.

7. bidirectional modulation formula presser feet back of the body device according to claim 6, is characterized in that: described supporting seat is connected with moulding plate one.

8. the bidirectional modulation formula presser feet back of the body device according to claim 1 or 2 or 4 or 5, is characterized in that: the surface of described moulding plate and human contact is provided with the rubber blanket increasing comfort.