CN214511849U

CN214511849U - Back opener

Info

Publication number: CN214511849U
Application number: CN202022440093.3U
Authority: CN
Inventors: 吕鑫鑫
Original assignee: Hangzhou Zeqian Information Technology Co ltd
Current assignee: Hangzhou Zeqian Information Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-10-29
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a back-off device, it is including the annular back-off device body that opens that wholly is the arc setting, the both ends of opening the back-off device body have hold the portion, and open the both sides at back-off device body middle part and all can rotate and be connected with the massage gyro wheel. This open back of body ware is when the physique training, and is less with human resistance, and it is high to remove the flexibility, and the travelling comfort is good, and massage effect is good, and user experience feels better, low in production cost.

Description

Back opener

Technical Field

The utility model relates to a body-building apparatus technical field, what specifically say is a back of body ware.

Background

The back opener for body-building training is a body-building apparatus which helps people to open shoulders and reduce the phenomenon of containing a humpback in the body-building training process, and the traditional back-opening training generally adopts a strong pull belt form or a fixing plate form for training. At present, along with the prevalence of yoga sports, more and more people join the line of yoga training; yoga has obvious effects on preventing and treating various body and mind related diseases such as back pain, shoulder pain, neck pain, headache, joint pain and the like, and equipment for practicing yoga is also diversified, such as a back opener in the yoga practicing process, and is used for opening shoulders, training muscle activity, massaging back, neck, legs, arms and buttocks and the like; when the neck and back massage ring is used, the two ends of the ring-shaped body are held by hands, the ring-shaped body is positioned at the back of the neck or the back, the two arms are outwards opened, so that the training effect of opening the shoulder is achieved, and the neck and the back are massaged by the massage bulges on the ring-shaped body. This back-off ware or yoga ring of prior art exists some insufficiencies in the use: the massage bulges on the annular body are fixedly arranged, so that when a user carries out back-opening training, the massage bulges have larger resistance when sliding over the neck and the back of the user, the neck or the back of the user can be scratched, and when the back-opening device moves on body muscles or clothes, the back-opening device has poorer movement flexibility due to the friction between the back-opening device and the muscles and the clothes, the comfort level of body training is influenced, the massage effect is poorer, and the user experience sense is poorer; in addition, this back of body ware of opening of prior art is whole injection moulding generally, because the protruding setting of massage leads to the mould expense of product higher, and has higher to the precision control requirement of moulding plastics, leads to the manufacturing cost of product higher.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome the defect of above prior art, provide one kind when the physique is trained, less with human resistance, it is high to remove the flexibility, and the travelling comfort is good, and massage effect is good, and user experience feels better, low in production cost's back of the body ware.

The technical solution of the utility model is to provide a back of body ware of opening with following structure: it includes that the whole is the annular back of the body that opens of arc setting, the both ends of opening the back of the body have hold the portion, and open the both sides at back of the body middle part all can rotate and be connected with the massage gyro wheel.

Preferably, the back opener body comprises two hand holding parts arranged in a U shape: the first holding part and the second holding part are symmetrically arranged; be equipped with two connecting rods between first handheld portion and the second handheld portion: the back opener comprises a first connecting rod and a second connecting rod, wherein two ends of the first connecting rod and two ends of the second connecting rod are respectively connected with the inner ends of a first holding part and a second holding part, and the first holding part, the second holding part, the first connecting rod and the second connecting rod form the back opener body; the massage roller wheels are respectively and rotatably connected to the first connecting rod and the second connecting rod.

Preferably, the first connecting rod and the second connecting rod are both curved arc-shaped rods, and the first connecting rod and the second connecting rod are symmetrically arranged.

Preferably, the massage rollers are respectively and sequentially distributed along the length direction of the first connecting rod and the length direction of the second connecting rod.

Preferably, a plurality of protrusions which are distributed along the circumferential direction of the massage roller and extend axially are arranged on the outer side wall of the massage roller.

Preferably, the first connecting rod and the second connecting rod are symmetrically arranged and are formed by sequentially connecting three straight pipes, a limiting stopper is connected between every two adjacent straight pipes, and the massage rollers are respectively and rotatably connected to the three straight pipes.

Preferably, the first and second grip portions have recesses formed on the back thereof, the recesses extending in the longitudinal direction of the first and second grip portions, and the non-slip protrusions are distributed on the recesses.

Preferably, the distance from the center of the first connecting rod to the center of the second connecting rod is smaller than the distance from the first end of the first connecting rod to the first end of the second connecting rod and the distance from the second end of the first connecting rod to the second end of the second connecting rod, and the distances from the centers of the first connecting rod and the second connecting rod to the two ends of the first connecting rod and the second connecting rod are sequentially increased.

After the structure more than adopting, the utility model relates to a back of body ware of opening compares with prior art, has following advantage: the back opener replaces the massage bulges on the back opener body with the massage rollers, and the massage rollers are provided with the massage bulges, so that when the back opener is used for body training, the massage rollers have small resistance with the surface of a human body, high movement flexibility and good comfort, and particularly when the back opener is used for yoga back opening training, muscles are prevented from being injured due to clamping and pause of the back opener when the surface of the human body moves, and the back opening training is easier; when the back is opened to train, the massage gyro wheel can massage human body surface, and massage effect is good, and user experience feels good. In addition, the back opener can also massage legs, neck, arms, waist and the like, for example, when leg massage or muscle relaxation is carried out, the legs are placed between the first connecting rod and the second connecting rod and move along the leg direction, and the massage rollers massage the legs, so that the massage effect is good. Moreover, this open back ware body is formed by first handheld portion, second handheld portion, first connecting rod and the combination of second connecting rod, and is higher to technical requirement when avoiding whole injection moulding, and the defective percentage is low. The distance from the center of the first connecting rod to the center of the second connecting rod is respectively smaller than the distance from the first end of the first connecting rod to the first end of the second connecting rod and the distance from the second end of the first connecting rod to the second end of the second connecting rod, and the distances from the centers of the first connecting rod and the second connecting rod to the two ends of the first connecting rod and the second connecting rod are sequentially increased; with the arrangement, when the back opener is used for massaging legs, necks and arms, muscles can be squeezed inwards for massage, so that the massage effect is good.

Drawings

Fig. 1 is a schematic structural view of the back opener of the present invention.

Fig. 2 is another angle structure diagram of the back-opening device of the present invention.

Fig. 3 is a schematic top view of the back opener of the present invention.

Fig. 4 is a schematic view of an assembly structure of the back-opening device of the present invention.

As shown in the figure:

1. the back opener comprises a back opener body 100, a first holding part 101, a second holding part 102, a first connecting rod 103, a second connecting rod 104, a concave part 105, an anti-skid protrusion 106, a straight pipe 107, a limiting stopper 2, a massage roller 200 and a protrusion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4;

the utility model relates to a back of body ware of opening, it is including the annular back of body ware body 1 of opening that wholly is the arc setting, the both ends of opening back of body ware body 1 have hold portion, and the both sides at 1 middle part of the back of body ware of opening all can rotate and be connected with massage roller 2. Open back of body ware body 1 include that two are the hand that the U font set up hold portion: the first hand-held portion 100 and the second hand-held portion 101 are symmetrically arranged; two connecting rods are arranged between the first handheld part 100 and the second handheld part 101: a first link 102 and a second link 103, both ends of the first link 102 and the second link 103 are respectively connected to the inner ends of the first grip 100 and the second grip 101, and the first grip 100, the second grip 101, the first link 102 and the second link 103 form the back opener body 1; the massage rollers 2 are rotatably connected to the first link 102 and the second link 103, respectively. The back opener replaces the massage bulges on the back opener body 1 with the massage rollers 2, and the massage rollers 2 are provided with the massage bulges 200, so that when the back opener is used for body training, the massage rollers 2 have small resistance with the surface of a human body, high movement flexibility and good comfort, and particularly when the back opener is used for yoga back opening training, muscles are prevented from being injured due to the fact that the back opener is blocked when the surface of the human body moves, and the back opening training is easier; when the back is opened to train, the massage gyro wheel can massage human body surface, and massage effect is good, and user experience feels good. In addition, the back-opening device can also massage legs, neck, arms, waist and the like, for example, when leg massage or muscle relaxation is carried out, the legs are placed between the first connecting rod 102 and the second connecting rod 103 and move along the leg direction, and the massage roller 2 massages the legs, so that the massage effect is good. Furthermore, the back opener body 1 is formed by combining the first holding part 100, the second holding part 101, the first connecting rod 102 and the second connecting rod 103, so that the problems of high technical requirements and low defective rate in the integral injection molding process are avoided. The distance from the center of the first connecting rod 102 to the center of the second connecting rod 103 is respectively smaller than the distance from the first end of the first connecting rod 102 to the first end of the second connecting rod 103 and the distance from the second end of the first connecting rod 102 to the second end of the second connecting rod 103, and the distances from the centers of the first connecting rod 102 and the second connecting rod 103 to the two ends are sequentially increased. With the arrangement, when the back opener is used for massaging legs, necks and arms, muscles can be squeezed inwards for massage, so that the massage effect is good.

As an embodiment of the present invention; the first connecting rod 102 and the second connecting rod 103 are both curved arc-shaped rods, and the first connecting rod 102 and the second connecting rod 103 are symmetrically arranged. The massage rollers 2 are respectively distributed along the length direction of the first connecting rod 102 and the length direction of the second connecting rod 103 in sequence. The outer side wall of the massage roller 2 is provided with a plurality of bulges 200 which are distributed along the circumferential direction of the massage roller 2 and extend axially.

As an embodiment of the present invention; the first connecting rod 102 and the second connecting rod 103 are symmetrically arranged, the first connecting rod 102 and the second connecting rod 103 are formed by sequentially connecting three straight pipes 106, a limiting stopper 107 is connected between every two adjacent straight pipes 106, and the massage rollers 2 are respectively and rotatably connected to the three straight pipes 106.

As an embodiment of the present invention; the first and

second grip portions

100 and 102 are provided at their back with recesses 104 extending in the longitudinal direction of the first and

second grip portions

100 and 102, respectively, and the recesses 104 are distributed with anti-slip protrusions 105. The concave part 104 and the anti-skid protrusions 105 distributed on the concave part 104 can improve the friction force of the hand holding part, so that the hand holding is more comfortable and is not easy to slide when the back opener is used for body training.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A back opener is characterized in that: it includes that the whole is the annular back of the body that opens of arc setting, the both ends of opening the back of the body have hold the portion, and open the both sides at back of the body middle part all can rotate and be connected with the massage gyro wheel.

2. The back opener of claim 1, wherein: open back of body ware body include that two are the hand that the U font set up hold portion: the first holding part and the second holding part are symmetrically arranged; be equipped with two connecting rods between first handheld portion and the second handheld portion: the back opener comprises a first connecting rod and a second connecting rod, wherein two ends of the first connecting rod and two ends of the second connecting rod are respectively connected with the inner ends of a first holding part and a second holding part, and the first holding part, the second holding part, the first connecting rod and the second connecting rod form the back opener body; the massage roller wheels are respectively and rotatably connected to the first connecting rod and the second connecting rod.

3. A back-dissector as claimed in claim 2, wherein: the first connecting rod and the second connecting rod are both curved arc-shaped rods and are symmetrically arranged.

4. A back-dissector as claimed in claim 3, wherein: the massage rollers are sequentially distributed along the length direction of the first connecting rod and the length direction of the second connecting rod respectively.

5. The back opener of claim 4, wherein: the outer side wall of the massage roller is provided with a plurality of bulges which are distributed along the circumferential direction of the massage roller and extend axially.

6. A back-dissector as claimed in claim 2, wherein: the first connecting rod and the second connecting rod are symmetrically arranged and are formed by sequentially connecting three straight pipes, a limiting stopper is connected between every two adjacent straight pipes, and the massage rollers are respectively and rotatably connected to the three straight pipes.

7. A back-dissector as claimed in claim 2, wherein: the back of first handheld portion and the back of second handheld portion are equipped with respectively and hold the concave part that the portion length direction extends along first handheld portion and second, the concave part on distribute and have anti-skidding arch.

8. A back-dissector as claimed in claim 3 or 6, wherein: the distance from the center of the first connecting rod to the center of the second connecting rod is respectively smaller than the distance from the first end of the first connecting rod to the first end of the second connecting rod and the distance from the second end of the first connecting rod to the second end of the second connecting rod, and the distances from the centers of the first connecting rod and the second connecting rod to the two ends of the first connecting rod and the second connecting rod are sequentially increased.