Upper limb strength training device

Abstract

The utility model relates to an upper limb strength training device which comprises an elastic band, a first connecting part and a second connecting part, the first connecting part is fixedly arranged at the first end of the elastic band, the second connecting part is fixedly arranged at the second end of the elastic band, and the second connecting part is used for being detachably and fixedly connected with the first connecting part. Due to the adoption of the technical scheme, the upper limb strength trainer disclosed by the utility model is convenient for trainees to carry along, and the trainees can conveniently carry out upper limb strength training when going out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sports equipment, and specifically relates to an upper limb strength training device. BACKGROUND

[0002] Upper limb strength training is an indispensable training project in sports training. When conducting upper limb strength training, the equipment for assisting upper limb strength training is usually needed, and the commonly used equipment for assisting upper limb strength training at present includes barbells and dumbbells, etc. Although barbells and dumbbells can assist training personnel to conduct upper limb strength training, and it is relatively convenient for training personnel to use barbells and dumbbells to conduct home upper limb strength training, but barbells and dumbbells are inconvenient for training personnel to carry, so that training personnel are inconvenient to conduct upper limb strength training when going out. SUMMARY

[0003] Therefore, the utility model aims at providing an upper limb strength training device to solve the technical problem that barbells and dumbbells are inconvenient for training personnel to carry, so that training personnel are inconvenient to conduct upper limb strength training when going out.

[0004] The utility model realizes the following technical scheme:

[0005] An upper limb strength training device, comprising an elastic band, a first connecting part and a second connecting part, the first connecting part is fixedly arranged at the first end of the elastic band, the second connecting part is fixedly arranged at the second end of the elastic band, and the second connecting part is used for being detachably connected with the first connecting part.

[0006] Further, the first connecting part comprises a first pull ring, the first pull ring is fixedly arranged at the first end of the elastic band, the second connecting part comprises a second pull ring and two binding ropes, the second pull ring is fixedly arranged at the second end of the elastic band, and one end of the two binding ropes is fixedly arranged on the second pull ring.

[0007] Further, the first pull ring and the second pull ring are both hollow ring structures.

[0008] Further, the first end of the elastic band is detachably connected with the first pull ring, and the second end of the elastic band is detachably connected with the second pull ring.

[0009] Further, the first end and the second end of the elastic band are both formed with through holes.

[0010] The first connecting part further comprises a first connecting plate, a first screw rod and a first nut, the first connecting plate is fixedly connected with the first pull ring, the first screw rod is fixedly arranged on the first connecting plate, the first screw rod is located in the through hole of the first end of the elastic band, the first nut is screwed on the first screw rod, and the first nut holds the first end of the elastic band on the first connecting plate.

[0011] The second connecting part further comprises a second connecting plate, a second screw rod and a second nut, the second connecting plate is fixedly connected with the second pull ring, the second screw rod is fixedly arranged on the second connecting plate, the second screw rod is located in the through hole of the second end of the elastic band, the second nut is screwed on the second screw rod, and the second nut holds the second end of the elastic band on the second connecting plate.

[0012] Further, the first end and the second end of the elastic band are formed with a plurality of through holes, and the plurality of through holes are arranged in sequence and at intervals along the length direction of the elastic band.

[0013] Further, the two side surfaces of the middle part of the elastic band are fixedly provided with rubber pads.

[0014] Further, the side surfaces of the two rubber pads away from the elastic band are provided with anti-skid protrusions.

[0015] Further, the fixing part is used for fixing the sleeve on the elastic band, and the fixing part can also release the fixing of the sleeve.

[0016] Further, the sleeve is made of rubber film or cloth, and the fixing part comprises two adhesive tapes, the two adhesive tapes are arranged at two ends of the sleeve, one end of the adhesive tape is fixedly attached to the sleeve, and the other end of the adhesive tape is used for fixedly attaching to the elastic band.

[0017] The utility model discloses the beneficial effect lies in:

[0018] When the training personnel need to carry the upper limb strength trainer out, the second connecting part is fixedly connected on the first connecting part, at this time the two ends of the elastic band are fixed together, the elastic band can form a ring structure, then the training personnel obliquely wear the elastic band forming the ring structure on the shoulder.

[0019] Other advantages, objects, and features of the present application will be apparent to those skilled in the art from the following specification, in which the advantages of the present application are more fully explained. The objects and other advantages of the present application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structure schematic view of the upper limb strength trainer of the present application when viewed from another angle;

[0021] Figure 2 is a structure schematic view of the upper limb strength trainer of the present application when viewed from another angle;

[0022] Figure 3 is a structure schematic view of the upper limb strength trainer of the present application when viewed from another angle;

[0023] Figure 4 is a structure schematic view of the upper limb strength trainer of the present application when viewed from another angle.

[0024] In the drawing: elastic band-1; first pull ring-2; second pull ring-3; binding rope-4; through hole-5; first connecting plate-6; first screw-7; first nut-8; second connecting plate-9; second screw-10; second nut-11; rubber pad-12; anti-skid protrusion-13; sleeve-14; adhesive tape-15. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0027] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0028] In the above description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "one side", "the other side" and the like is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0029] In addition, the term "same" and other terms do not mean that the components must be absolutely the same, but there can be slight differences. The term "vertical" only means that the positional relationship between the components is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined.

[0030] Please refer to Figures 1-4 The utility model provides a technical scheme: an upper limb strength training device, including elastic band 1, first connecting portion and second connecting portion, the first connecting portion is fixed in the first end of the elastic band 1, the second connecting portion is fixed in the second end of the elastic band 1, the second connecting portion is used for with the first connecting portion detachable fixed connection. The elastic band 1 can be made of rubber.

[0031] When the upper limb strength trainer is used to train the upper limb strength, the second connecting part and the first connecting part are in a split state, that is, the second connecting part is not fixedly connected to the first connecting part.

[0032] When the upper limb strength trainer is used to train the upper limb strength, the feet of the trainer are stepped on the middle part of the elastic band 1, the first connecting part and the second connecting part are respectively located on the left and right sides of the trainer, the hands of the trainer are respectively held on the first connecting part and the second connecting part, then the trainer repeatedly moves the hands up and down, the part of the elastic band 1 located on the left and right sides of the trainer is repeatedly stretched and contracted, so as to realize the upper limb strength training.

[0033] When the trainer needs to carry the upper limb strength trainer out, the second connecting part is fixedly connected to the first connecting part, at this time, the two ends of the elastic band 1 are fixed together, the elastic band 1 can form a ring structure, then the trainer obliquely hangs the elastic band 1 forming the ring structure on the shoulder. When the trainer obliquely hangs the elastic band 1 forming the ring structure on the shoulder, the ring structure formed by the elastic band 1 is sleeved on the body of the trainer, part of the elastic band 1 is supported on the left shoulder of the trainer, and the other part of the elastic band 1 is located below the right armpit of the trainer. After the trainer obliquely hangs the elastic band 1 forming the ring structure on the shoulder, the trainer can carry the upper limb strength trainer out. The upper limb strength trainer is convenient for the trainer to carry, and the trainer can conveniently train the upper limb strength when going out.

[0034] In the embodiment, the first connecting part comprises a first pull ring 2, the first pull ring 2 is fixedly arranged on the first end of the elastic band 1, the second connecting part comprises a second pull ring 3 and two binding ropes 4, the second pull ring 3 is fixedly arranged on the second end of the elastic band 1, and one end of each of the two binding ropes 4 is fixedly arranged on the second pull ring 3.

[0035] When the hands of the trainer are respectively held on the first connecting part and the second connecting part, the hands of the trainer are specifically held on the first pull ring 2 and the second pull ring 3, so that the trainer is more convenient when holding the first connecting part and the second connecting part.

[0036] The first pull ring 2 is located between the two binding ropes 4, then the other end of each of the two binding ropes 4 is tied together, at this time, the second pull ring 3 can be fixedly connected with the first pull ring 2. When the two binding ropes 4 tied together are untied, the second pull ring 3 can be detached from the first pull ring 2. With the structure, the second connecting part can be detachably fixedly connected with the first connecting part. It is more convenient when the second connecting part is fixedly connected with the first connecting part and when the second connecting part is detached from the first connecting part.

[0037] In the embodiment, the first pull ring 2 and the second pull ring 3 are both hollow ring structures. Since the first pull ring 2 and the second pull ring 3 are both hollow structures, the overall weight of the upper limb strength training device can be reduced, and the upper limb strength training device is easier to carry.

[0038] In the embodiment, the first end of the elastic band 1 is detachably fixedly connected to the first pull ring 2, and the second end of the elastic band 1 is detachably fixedly connected to the second pull ring 3.

[0039] After the elastic band 1 is damaged due to long-term use, the first end of the elastic band 1 is detached from the first pull ring 2, the second end of the elastic band 1 is detached from the second pull ring 3, and then the first end of the new elastic band 1 is fixedly connected to the first pull ring 2, and the second end of the new elastic band 1 is fixedly connected to the second pull ring 3. After the elastic band 1 is damaged, the elastic band 1 can be replaced, and the upper limb strength training device does not need to be discarded as a whole, which can save training cost.

[0040] In the embodiment, the first end and the second end of the elastic band 1 are both formed with a through hole 5.

[0041] The first connecting portion further comprises a first connecting plate 6, a first screw rod 7 and a first nut 8, the first connecting plate 6 is fixedly connected to the first pull ring 2, the first screw rod 7 is fixedly arranged on the first connecting plate 6, the first screw rod 7 is located in the through hole 5 of the first end of the elastic band 1, the first nut 8 is screwed on the first screw rod 7, and the first nut 8 holds the first end of the elastic band 1 on the first connecting plate 6.

[0042] The second connecting portion further comprises a second connecting plate 9, a second screw rod 10 and a second nut 11, the second connecting plate 9 is fixedly connected to the second pull ring 3, the second screw rod 10 is fixedly arranged on the second connecting plate 9, the second screw rod 10 is located in the through hole 5 of the second end of the elastic band 1, the second nut 11 is screwed on the second screw rod 10, and the second nut 11 holds the second end of the elastic band 1 on the second connecting plate 9.

[0043] With this structure, the first end of the elastic band 1 can be fixedly connected to the first pull ring 2, and the second end of the elastic band 1 can be fixedly connected to the second pull ring 3.

[0044] The first nut 8 is rotated on the first screw rod 7 to be detached from the first screw rod 7, and at this time, the first end of the elastic band 1 can be detached from the first screw rod 7, and in this way, the first end of the elastic band 1 is detachably fixed to the first pull ring 2. The second nut 11 is rotated on the second screw rod 10 to be detached from the second screw rod 10, and at this time, the second end of the elastic band 1 can be detached from the second screw rod 10, and in this way, the second end of the elastic band 1 is detachably fixed to the second pull ring 3.

[0045] In the embodiment, the first end and the second end of the elastic band 1 are both formed with a plurality of through holes 5, and the plurality of through holes 5 are arranged in sequence and at intervals along the length direction of the elastic band 1.

[0046] By changing the through holes 5 through which the first screw rod 7 passes and changing the through holes 5 through which the second screw rod 10 passes, the length of the part of the elastic band 1 between the first screw rod 7 and the second screw rod 10 can be changed, and the length of the part of the elastic band 1 between the first pull ring 2 and the second pull ring 3 can be changed, and the length of the part of the elastic band 1 between the first pull ring 2 and the second pull ring 3 can be adjusted.

[0047] In the embodiment, the two side surfaces of the middle part of the elastic band 1 are both fixedly provided with rubber pads 12.

[0048] When the feet of the training personnel step on the middle part of the elastic band 1, specifically, one foot of the training personnel steps on one rubber pad 12, and the other rubber pad 12 contacts the ground. In this way, the speed of wear of the middle part of the elastic band 1 can be reduced, the service life of the elastic band 1 can be improved, and the service life of the upper limb strength training device can be improved.

[0049] In the embodiment, the side surface of each of the two rubber pads 12 away from the elastic band 1 is provided with an anti-skid protrusion 13.

[0050] The anti-skid protrusion 13 has an anti-skid effect, and in the process of training the upper limb strength of the training personnel by using the upper limb strength training device, the middle part of the elastic band 1 is not easy to slide out from the position of the toes or the heels of the training personnel.

[0051] In the embodiment, the upper limb strength training device further comprises a sleeve 14 and a fixing part, the sleeve 14 is sleeved on the elastic band 1, the fixing part is used for fixing the sleeve 14 on the elastic band 1, and the fixing part can also release the fixing of the sleeve 14.

[0052] Before training personnel use the upper limb strength trainer to train upper limb strength, the fixing part is removed from the sleeve 14, and the sleeve 14 is moved in the length direction of the elastic band 1, so that the sleeve 14 is moved away from the middle part of the elastic band 1, and then the two feet of the training personnel can be stepped on the middle part of the elastic band 1.

[0053] After the training is completed, the sleeve 14 can be moved in the length direction of the elastic band 1, so that the sleeve 14 is moved to the middle part of the elastic band 1, so that the position of the elastic band 1 stepped by the feet is sleeved in the sleeve 14, and then the sleeve 14 is fixed on the elastic band 1 by the fixing part. During carrying the upper limb strength trainer, the part of the elastic band 1 contaminated by the feet can be kept in the sleeve 14, so that the possibility of the part of the elastic band 1 contaminated by the feet polluting the clothes of the training personnel can be reduced.

[0054] In the embodiment, the sleeve 14 is made of a rubber film, and it can be understood that the sleeve 14 is not limited to being made of a rubber film, for example, in some embodiments, the sleeve 14 can also be made of cloth; the fixing part includes two adhesive tapes 15, and the two adhesive tapes 15 are arranged at two ends of the sleeve 14, one end of the adhesive tape 15 is adhered and fixed on the sleeve 14, and the other end of the adhesive tape 15 is used for adhering and fixing on the elastic band 1.

[0055] When it is needed to fix the sleeve 14 on the elastic band 1, the other end of the two adhesive tapes 15 is adhered and fixed on the elastic band 1, so that the sleeve 14 can be fixed on the elastic band 1. With the structure, the fixing part can fix the sleeve 14 on the elastic band 1.

[0056] Before the sleeve 14 needs to be moved on the elastic band 1, the other end of the two adhesive tapes 15 is torn off from the elastic band 1, so that the fixing of the fixing part on the sleeve 14 can be released, and the sleeve 14 can be moved on the elastic band 1.

[0057] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limited, although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and all should be covered in the claim range of the utility model.

Claims

1. An upper limb strength trainer characterized by: The elastic band, a first connecting part and a second connecting part, the first connecting part is fixedly arranged at the first end of the elastic band, the second connecting part is fixedly arranged at the second end of the elastic band, and the second connecting part is used for detachably fixedly connecting with the first connecting part.

2. The upper extremity strength trainer of claim 1, wherein: The first connecting part comprises a first pull ring, the first pull ring is fixedly arranged at the first end of the elastic band, the second connecting part comprises a second pull ring and two binding ropes, the second pull ring is fixedly arranged at the second end of the elastic band, and one end of each of the two binding ropes is fixedly arranged on the second pull ring.

3. The upper extremity strength trainer of claim 2, wherein: The first pull ring and the second pull ring are both hollow ring structures.

4. The upper extremity strength trainer of claim 2, wherein: The first end of the elastic band is detachably fixedly connected with the first pull ring, and the second end of the elastic band is detachably fixedly connected with the second pull ring.

5. The upper extremity strength trainer of claim 4, wherein: The first end and the second end of the elastic band are both formed with through holes. The first connecting part further comprises a first connecting plate, a first screw rod and a first nut, the first connecting plate is fixedly connected with the first pull ring, the first screw rod is fixedly arranged on the first connecting plate, the first screw rod is located in the through hole of the first end of the elastic band, the first nut is screwed on the first screw rod, and the first nut presses and holds the first end of the elastic band on the first connecting plate. The second connecting part further comprises a second connecting plate, a second screw rod and a second nut, the second connecting plate is fixedly connected with the second pull ring, the second screw rod is fixedly arranged on the second connecting plate, the second screw rod is located in the through hole of the second end of the elastic band, the second nut is screwed on the second screw rod, and the second nut presses and holds the second end of the elastic band on the second connecting plate.

6. The upper extremity strength trainer of claim 5, wherein: The first end and the second end of the elastic band are both formed with a plurality of through holes, and the plurality of through holes are sequentially and spacedly arranged along the length direction of the elastic band.

7. The upper extremity strength trainer of claim 1, wherein: The two side surfaces of the middle part of the elastic band are both fixedly provided with rubber pads.

8. The upper extremity strength trainer of claim 7, wherein: The side surfaces of the two rubber pads away from the elastic band are both provided with anti-skid protrusions.

9. The upper extremity strength trainer of claim 1, wherein: The sleeve is sleeved on the elastic band, the fixing part is used for fixing the sleeve on the elastic band, and the fixing part can also release the fixing of the sleeve.

10. The upper extremity strength trainer of claim 9, wherein: The sleeve is made of a rubber film or cloth, and the fixing part comprises two adhesive tapes, the two adhesive tapes are separately arranged at the two ends of the sleeve, one end of the adhesive tape is fixedly attached to the sleeve, and the other end of the adhesive tape is used for fixedly attaching to the elastic band.

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