Combined spring exerciser

Abstract

The utility model discloses a combined spring exerciser which is characterized in that two U-shaped pull handles are provided with connecting pieces in a clamping manner, two ends of a strong elastic tube are provided with interference blocks which are detachably clamped on the connecting pieces, two sides of each U-shaped pull handle are provided with thread grooves, the thread grooves are used for installing accessory handles in a thread fit manner, a belt body of an elastic belt penetrates through inner holes of the accessory handles, and the accessory handles are connected with the U-shaped pull handles. A square tightening buckle is also arranged on the belt body; the combined spring exerciser is simple in structure and convenient to use, the whole spring exerciser is composed of the buckles and the threads in a rotating mode, when the combined spring exerciser is used, four accessory handles can be additionally arranged on the pulling handle by a user according to use requirements, and therefore the combined spring exerciser can be used for exercising the waist and the abdomen or can be directly used as an arm strength spring exerciser. According to different users, the user can disassemble the strong elastic tube which is installed in an interference clamping mode according to requirements, and the exercise intensity requirements of different users are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to body -building apparatus technical field, concretely relates to a combined pull -up machine. BACKGROUND

[0002] The pull -up machine is a kind of body -building equipment frequently used in body -building, and it is convenient to use in daily exercise at home, and the use of pull -up machine is mainly to exercise arm strength by pulling pull -up machine, or to exercise waist and abdomen by lying, and the pull of the existing pull -up machine is fixed, multiple people need to purchase multiple pull -up machines of different pound numbers, cannot be used universally, increase the cost of family fitness, and the structure of the existing pull -up machine is fixed, especially the foot pedal for waist and abdomen exercise is relatively inconvenient when being pulled during arm exercise. SUMMARY

[0003] Therefore, in order to solve such problems, we propose a combined pull -up machine with simple structure, which can adjust the pound number and exercise project function according to the use requirement.

[0004] In order to achieve the above purpose, the utility model adopts the technical scheme that a combined pull -up machine, including U type handle, the U type handle is equipped with connecting piece, and the U type handle is equipped with two;Strong pipe, the strong pipe both ends are provided with interference block and can be detachably clamped on connecting piece;Accessory handle, the both sides of the U type handle are equipped with thread groove, and the thread groove is used for thread cooperation installation accessory handle;Elastic band, the band body of elastic band passes through the inner hole of accessory handle, and square tightening buckle is further provided on the band body.

[0005] As a further setting of the above scheme, the U type handle includes U type handle and anti -skid finger sleeve, the U type handle is equipped with block part, and the connecting piece both ends are equipped with embedding groove and embedding block part is opposite setting.

[0006] As a further setting of the above scheme, the strong pipe includes pipe body, the pipe body both ends are fixed with interference block, the interference block is columnar with taper surface, and the support body of connecting piece is equipped with taper groove matched with interference block.

[0007] As a further setting of the above scheme, the pipe body is made of elastic material, the inner side of taper groove is equipped with rubber elastic layer, and the interference block is embedded with taper groove.

[0008] As a further setting of the above scheme, the accessory handle includes hollow handle body, hand sleeve, the hollow handle body is equipped with thread part and is matched with the thread groove outside the U type handle, and the hand sleeve is set on the hollow handle body.

[0009] As a further arrangement of the above scheme, the hollow handle body and the hand holding sleeve are provided with a hole, the belt body extends out of the hole through the inner cavity of the hollow handle body and is adjusted by the square tightening buckle.

[0010] Beneficial effects: The combined puller has simple structure and convenient use, is composed of buckles and threaded rotation, and can be used as a foot pedal puller for exercising waist and abdomen or directly as an arm puller according to use requirements of a user when in use, in addition, the user can also disassemble the strong elastic pipe installed through interference fit according to requirements, so that the exercise intensity requirements of different users are met. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a whole structure schematic view of the combined puller.

[0012] Figure 2 It is a second assembly use state schematic view of the puller.

[0013] Figure 3 It is a component structure schematic view of the puller.

[0014] The drawings show that: 1, U-shaped handle; 11, U-shaped handle; 12, anti-skid finger sleeve; 13, threaded groove; 14, embedded block part; 2, strong elastic pipe; 21, pipe body; 22, interference block; 3, accessory handle; 31, hollow handle body; 32, threaded part; 33, hand holding sleeve; 34, hole; 4, elastic belt; 41, belt body; 42, square tightening buckle; 5, connecting piece; 51, support body; 52, taper groove; 53, embedded groove. DETAILED DESCRIPTION

[0015] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be described in further detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0016] As Figures 1-3 shown in a combined puller, including U-shaped handle 1, the U-shaped handle 1 is clamped with connecting piece 5, and the U-shaped handle 1 is provided with two; strong elastic pipe 2, the strong elastic pipe 2 both ends are provided with interference block 22 and can be detachably clamped on connecting piece 5; accessory handle 3, the two sides of the U-shaped handle 1 are provided with threaded groove 13, and the threaded groove 13 is used for threaded cooperation installation accessory handle 3; elastic belt 4, the belt body 41 of the elastic belt 4 passes through the inner hole of the accessory handle 3, and the belt body 41 is also provided with square tightening buckle 42.

[0017] As a further arrangement of the above-mentioned solution, the U-shaped handle 1 comprises a U-shaped handle 11 and an anti-skid finger sleeve 12, the U-shaped handle 11 is provided with an embedded block part 14, and the connecting piece 5 is provided with an embedded groove 53 at both ends and arranged opposite to the embedded block part 14.

[0018] As a further arrangement of the above-mentioned solution, the strong elastic tube 2 comprises a tube body 21, and the tube body 21 is fixedly provided with an interference block 22 at both ends, the interference block 22 is in the shape of a column with a tapered surface, the support body 51 of the connecting piece 5 is provided with a tapered groove 52 matched with the interference block 22, the tube body 21 is made of an elastic material, the inner side of the tapered groove 52 is provided with a rubber elastic layer, and the interference block 22 is interference-fitted with the tapered groove 52.

[0019] As a further arrangement of the above-mentioned solution, the accessory handle 3 comprises a hollow handle body 31 and a hand holding sleeve 33, the hollow handle body 31 is provided with a threaded part 32 matched with a threaded groove 13 arranged on the outer side of the U-shaped handle 1, the hand holding sleeve 33 is sleeved on the outer side of the hollow handle body 31, the hollow handle body 31 and the hand holding sleeve 33 are provided with a hole 34, and the belt body 41 passes through the inner cavity of the hollow handle body 31 and extends out of the hole 34 to be adjusted by the square tightening buckle 42.

[0020] As the above-mentioned structure, the combined pull-up machine of the embodiment is used as an arm strength exercise pull-up machine according to the use requirement, and is composed of two U-shaped handles 1, a connecting piece 5 and a plurality of strong elastic tubes 2 Figure 2 The structure shown is used, the user holds the U-shaped handle 11 with both arms for exercise, and can disassemble and assemble the strong elastic tube 2 according to the arm strength exercise requirement, the disassembly and assembly range is as shown in Figure 3 The adjustment range is between one strong elastic tube 2 and six strong elastic tubes;

[0021] Further, after the arm strength exercise of the pull-up machine of the embodiment is completed, the user can add two accessory handles 3 on the two U-shaped handles 1 respectively, so as to form the use state structure as shown in Figure 1 The user's feet are clamped on the accessory handle 3 with the elastic belt 4 on one side, and the tightness is adjusted by the cooperation of the belt body 41 of the elastic belt 4 and the square tightening buckle 42, then the hands are held on the other side of the accessory handle 3, and the waist and abdominal muscle exercise is performed in a lying or standing position;

[0022] As the scheme setting as above, the strong elastic tube 2 of the embodiment includes a tube body 21, both ends of which are fixedly arranged with interference blocks 22, which can be detachably clamped on the connecting piece 5 through the interference blocks 22, the interference blocks 22 are in the shape of a cylinder with a tapered surface, the supporting body 51 of the connecting piece 5 is provided with a tapered groove 52 matched with the interference blocks 22, the tube body 21 is made of elastic material, the inner side of the tapered groove 52 is provided with a rubber elastic layer, the interference blocks 22 are interference-fitted with the tapered groove 52, and the rubber elastic layer arranged on the inner side of the tapered groove 52 of the embodiment aims to enhance the friction force and avoid easy loosening of the interference blocks 22 and the tapered groove 52 during use. In addition, the tapered groove 52 of the embodiment is provided with six groups corresponding to six strong elastic tubes 2, and it is worth noting that the tapered grooves 52 are uniformly arranged on the supporting body 51, and when in use, the user needs to adjust the number of strong elastic tubes 2 according to the pound requirement and also needs to adjust the embedded position, so that the rebound force is balanced when holding the accessory handle 3 and the U-shaped handle 11 during exercise.

[0023] As the setting as above, the utility model discloses the characteristics of the tensioner lie in simple structure, convenient to use, relative to the tensioner of prior art, when the user adopts the tensioner of the embodiment, can adjust the tension and adjust the use function according to the exercise demand, can also be conveniently stored and carried through disassembly after exercise, and it is convenient for the user to store and use.

[0024] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model scheme and its equivalent technology, the utility model also intends to include these modifications and variations.

Claims

1. A combined tensioner, characterized in that: The utility model provides a U-shaped pull handle (1) is equipped with connecting piece (5) on the U-shaped pull handle (1), and the U-shaped pull handle (1) is equipped with two, strong elastic pipe (2), the strong elastic pipe (2) both ends set interference block (22) can be detachably clamped on connecting piece (5), accessory handle (3), the both sides of U-shaped pull handle (1) are equipped with threaded groove (13), and the threaded groove (13) is used for threaded cooperation installation accessory handle (3), elastic band (4), the band body (41) of elastic band (4) passes through the inner hole of accessory handle (3), and the band body (41) is further equipped with square tightening buckle (42).

2. A combination puller as claimed in claim 1 wherein: The U-shaped pull handle (1) includes a U-shaped handle (11) and an anti-slip finger sleeve (12), the U-shaped handle (11) is provided with an embedded block portion (14), and the connecting piece (5) is provided with an embedded groove (53) at both ends and is arranged opposite to the embedded block portion (14).

3. The combination puller of claim 1 wherein: The strong elastic pipe (2) includes a pipe body (21), the pipe body (21) is fixedly provided with an interference block (22) at both ends, the interference block (22) is in the form of a column with a tapered inclined surface, and the support body (51) of the connecting piece (5) is provided with a tapered groove (52) matched with the interference block (22).

4. A combination puller as claimed in claim 3 wherein: The pipe body (21) is made of elastic material, the inner side of the tapered groove (52) is provided with a rubber elastic layer, and the interference block (22) is interference-fitted with the tapered groove (52).

5. The combination puller of claim 1 wherein: The accessory handle (3) includes a hollow handle body (31) and a hand grip sleeve (33), the hollow handle body (31) is provided with a threaded portion (32) matched with the threaded groove (13) arranged on the outer side of the U-shaped pull handle (1), and the hand grip sleeve (33) is sleeved on the outer side of the hollow handle body (31).

6. A combination puller as claimed in claim 5 wherein: The hollow handle body (31) and the hand grip sleeve (33) are provided with a hole (34), the band body (41) passes through the inner cavity of the hollow handle body (31) and extends out of the hole (34) through the square tightening buckle (42) for adjustment.

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