Multifunctional fitness device

Abstract

The present invention relates to the field of fitness devices. Disclosed is a multifunctional fitness device, comprising a rod component and two symmetrically arranged handheld head portions, wherein the two handheld head portions are respectively sleeved on the two ends of the rod component; the rod component is through in the up-down direction; fixing components are respectively provided in the two ends of the rod component; a rod slot that is through in the up-down direction is formed on each fixing component; a telescopic rod is provided in the rod slot in a penetrating mode; transverse T-shaped portions are provided on the side surfaces of the fixing component; an elastic belt is provided between each transverse T-shaped portion and the bottom of the telescopic rod; a half portion of the telescopic rod extends into one handheld head portion, and the end surface of the other half portion of the telescopic rod abuts against the inner end surface of the other handheld head portion; the two handheld head portions are movably arranged relative to the rod component. The present invention can be used as a squatting device, a chest expander, an abdominal trainer, a waist trainer and the like, so that multiple functions are achieved; moreover, the present invention has a small size, is easily portable and suitable for being applied to various occasions, and can be more flexibly used.

Description

A multifunctional fitness device Technical Field

[0001] The present invention relates to the field of fitness equipment, in particular to a multifunctional fitness device. Background Art

[0002] With the improvement of living standards, people pay more attention to their own health. Regular fitness can promote blood circulation in the body and accelerate the improvement of all aspects of physical fitness. With the development of technology, fitness equipment has become more and more diversified. Fitness equipment is often divided into two categories based on the number of training functions: single-function and comprehensive multi-function. Single-function equipment commonly used include squat machines, rowing machines, fitness bikes, steppers, treadmills, waist beautification machines, etc. Comprehensive multi-function equipment generally includes chest expanders, pull-ups, bench presses, sit-ups and other equipment functions. Technical issues

[0003] Existing fitness equipment suffers from the following problems: 1. Single-function equipment has a single fitness function and can only train one function; 2. Multifunctional equipment, while capable of training multiple functions, is fixed and bulky, making it difficult to flexibly use. Based on these issues, the applicant, after intensive research, sought to achieve multifunctional and flexible use of fitness equipment, resulting in this case. Technical Solutions

[0004] The present invention provides a multifunctional fitness equipment, the main purpose of which is to overcome the problems of single function and inflexible use of existing fitness equipment.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A multifunctional fitness device comprises a rod and two symmetrically arranged hand grip heads, wherein the two ends of the rod are respectively sleeved in the two hand grip heads, the rod passes through from top to bottom, and a fixing piece is provided in each end of the rod, the fixing piece is provided with a rod groove passing through from top to bottom, a telescopic rod is passed through the rod groove, a transverse T-shaped portion is provided on the side of the fixing piece, an elastic band is provided between the transverse T-shaped portion and the bottom of the telescopic rod, half of the telescopic rod extends into the hand grip heads, and the end face of the half of the telescopic rod conflicts with the inner end face of the hand grip heads, and the two hand grip heads are movably arranged relative to the rod.

[0007] Furthermore, the two hand-gripping heads are each provided with a rod hole, and the two hand-gripping heads are each provided with two symmetrical screw holes. The two screw holes on each hand-gripping head are connected to the rod hole, and the outer periphery of the rod is provided with two symmetrical strip grooves along the height direction. The two ends of the rod are respectively sleeved in the rod holes of the two hand-gripping heads, and the two screw holes are connected with screws, one end of the screw is located in the strip groove, half of the telescopic rod extends into the rod hole, and the end face of the half of the telescopic rod conflicts with the end face of the rod hole.

[0008] Furthermore, there are two transverse T-shaped portions, and the two transverse T-shaped portions are symmetrically arranged on two side surfaces of the fixing member.

[0009] Furthermore, four groups of supporting ribs are provided in the rod, and the four groups of supporting ribs are distributed at four corners. The fixing member conflicts with two opposite groups of supporting ribs, and the two transverse T-shaped parts conflict with the other two opposite groups of supporting ribs respectively.

[0010] Furthermore, two card plates are provided at the lower part of the telescopic rod, and the two card plates are symmetrically arranged, each card plate corresponds to a transverse T-shaped portion and is located below the transverse T-shaped portion, and a bayonet is provided at the bottom of each card plate, and the elastic band is sleeved between the corresponding transverse T-shaped portion and the card plate, and the bottom of the elastic band is hooked in the bayonet.

[0011] Furthermore, at least one elastic band is provided between the transverse T-shaped portion and the bottom of the telescopic rod.

[0012] Furthermore, two symmetrical positioning grooves are provided in the rod slot along the height direction, and two symmetrical positioning protrusions are provided in the telescopic rod along the height direction, each positioning protrusion corresponds to a positioning groove and is located in the positioning groove.

[0013] Furthermore, the two handle heads are both provided with handle holes, and the end surfaces of the two handle heads are both provided with anti-slip pads.

[0014] Furthermore, one of the two hand-grip heads is connected to an electronic watch case, a control circuit board is provided in the electronic watch case, the control circuit board is provided with an electronic display screen and a magnetic induction rod, the electronic watch case is provided with a display screen opening facing the electronic display screen, and one end of the rod is provided with a magnet that is induced by the magnetic induction rod.

[0015] Furthermore, the present invention also includes a base, and the top of the base is provided with a groove for placing the hand-held head. Beneficial effects

[0016] The present invention features a novel structure and ingenious design. Pressing the two handles firmly causes them to move toward each other along the rod. This movement of the handles also drives the telescopic rod within them, stretching the elastic band. When the handles are released, the handles and corresponding telescopic rods automatically return to their original positions under the elastic force of the elastic band. The present invention can be used as a squat machine, chest expander, abdominal toning machine, waist beautification machine, and other multifunctional devices. Furthermore, the present invention is compact and portable, making it suitable for various applications and offering greater flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG1 is a structural diagram of the present invention.

[0018] FIG2 is a partial structural exploded view of the present invention.

[0019] FIG3 is a partial structural exploded view of the present invention from another angle.

[0020] FIG4 is a structural diagram of the rod member of the present invention.

[0021] FIG5 is a diagram showing the matching structure of the fixing member and the telescopic rod of the present invention.

[0022] FIG6 is a structural diagram of a fixing member of the present invention.

[0023] FIG7 is a structural diagram of the electronic watch housing of the present invention.

[0024] FIG8 is a diagram showing the compression state of the present invention.

[0025] FIG9 is a structural diagram of the present invention with a base. Best Mode for Carrying Out the Invention

[0026] Referring to Figures 1 to 6, a multifunctional fitness device includes a rod 1 and two symmetrically arranged hand grips 2. The ends of the rod 1 are respectively sleeved within the two hand grips 2. The rod 1 is vertically continuous, with fixing members 3 disposed within each end of the rod 1. Each fixing member 3 has a vertically continuous rod slot 31, and a telescopic rod 4 is inserted into the rod slot 31. A transverse T-shaped portion 5 is disposed on the side of the fixing member 3, and an elastic band 6 is disposed between the transverse T-shaped portion 5 and the bottom of the telescopic rod 4. Half of the telescopic rod 4 extends into the hand grips 2, and the end surface of the half of the telescopic rod 4 abuts the inner end surface of the hand grips 2. The two hand grips 2 are movable relative to the rod 1.

[0027] Referring to Figures 1 to 5 , each of the two grip heads 2 is provided with a rod hole 21. Each of the two grip heads 2 is provided with two symmetrical screw holes 22, with the two screw holes 22 on each grip head 2 communicating with the rod hole 21. The outer periphery of the rod member 1 is provided with two symmetrical strip grooves 11 along its height. The ends of the rod member 1 are respectively inserted into the rod holes 21 of the two grip heads 2. Each of the two screw holes 22 is connected to a screw 20, with one end of the screw 20 located within the strip groove 11. The screw 20 connects the grip head 2 and the rod member 1 without affecting the movement of the grip head 2. Half of the telescopic rod 4 extends into the rod hole 21, and the end surface of the half of the telescopic rod 4 abuts against the end surface of the rod hole 21.

[0028] 2, 4 to 6, there are two transverse T-shaped portions 5, which are symmetrically arranged on the two sides of the fixing member 3. Four groups of support ribs 12 are provided in the rod 1, and the four groups of support ribs 12 are distributed at four corners. Each group of support ribs 12 is composed of two support ribs 12 arranged at intervals. The fixing member 3 contacts two opposing groups of support ribs 12, and the two transverse T-shaped portions 5 contact the other two opposing groups of support ribs 12 respectively.

[0029] 2 to 6 , two clips 41 are provided at the lower portion of the telescopic rod 4 , and the two clips 41 are symmetrically arranged. Each clip 41 corresponds to a transverse T-shaped portion 5 and is located below the transverse T-shaped portion 5 . A bayonet 42 is provided at the bottom of each clip 41 , and the elastic band 6 is sleeved between the corresponding transverse T-shaped portion 5 and the clip 41 , and the bottom of the elastic band 6 is hooked in the bayonet 42 . The number of the elastic bands 6 can be selected according to needs. For example, among the two transverse T-shaped portions 5 and the two card plates 41, only one transverse T-shaped portion 5 and the corresponding card plate 41 are selected to be sleeved with an elastic band 6. In this case, the force of compressing the hand-grip head 2 is small; if there are two transverse T-shaped portions 5 and the two card plates 41, an elastic band 6 is sleeved between the two transverse T-shaped portions 5 and the corresponding card plates 41. In this case, the force of compressing the hand-grip head 2 is increased; if there are two transverse T-shaped portions 5 and the two card plates 41, two elastic bands 6 are sleeved between the two transverse T-shaped portions 5 and the corresponding card plates 41. In this case, the force of compressing the hand-grip head 2 is further increased; and so on. The user can reasonably select the number of elastic bands 6 according to his or her own exercise needs.

[0030] Referring to Figures 1, 2, 5, and 6, two symmetrical positioning grooves 32 are provided within the rod slot 31 along the height direction, and two symmetrical positioning protrusions 43 are provided along the height direction of the telescopic rod 4. Each positioning protrusion 43 corresponds to a positioning groove 32 and is located within the positioning groove 32. The coordinated arrangement of the positioning grooves 32 and the positioning protrusions 43 prevents the telescopic rod 4 from shifting during extension and retraction, allowing it to retract and retract only in a straight line. Both gripping heads 2 are provided with gripping holes 23, which facilitate grasping the gripping heads 2. The end surfaces of both gripping heads 2 are provided with anti-slip pads 24, which provide a non-slip effect and alleviate pain caused by direct contact between the gripping heads 2 and the human body.

[0031] Referring to Figures 1 to 3 and 7, one of the two grip heads 2 is connected to an electronic watch case 7. Within the electronic watch case 7 is a control circuit board 8, which includes an electronic display screen 81 and a magnetic induction rod 82. The electronic watch case 7 has a display screen opening 71 that faces the electronic display screen 81. A magnet 13 is provided at one end of the rod 1, which reacts to the magnetic induction rod 82. The control circuit board 8 also includes a battery 83 for powering the control circuit board. When one of the grip heads 2 moves along the rod 1, the electronic watch case 7 moves with the grip head 2, causing the signal within the magnetic induction rod 82 to change. The control circuit board 8 receives the signal from the magnetic induction rod 82 and controls the electronic display screen 81 to display the number of times the grip head 2 has moved, allowing the user to directly view the number of times the grip head 2 has moved. The connection and control methods of the control circuit board 8, the electronic display screen 81, the magnetic induction rod 82, and the battery 83 are conventional. The inductive coordination between the magnetic induction rod 82 and the magnet 13 is also conventional, and will not be further described here.

[0032] 1 to 6 , the assembly process of the present invention is as follows: taking the installation at one end of the rod 1 as an example, first pass the telescopic rod 4 through the rod groove 31 , and then put the elastic band 6 between the transverse T-shaped portion 5 and the corresponding clamping plate 41 , and then put the assembled fixing member 3, telescopic rod 4 and elastic band 6 into the end of the rod 1 . At this time, the fixing member 3 and the transverse T-shaped portion 5 are in conflict with the corresponding supporting ribs 12 . Finally, the end of the rod 3 is inserted into the hand-held head 2 , and the screws 20 are locked in the two screw holes 22 . One end of the screw 20 is located in the strip groove 11 . In the initial state, the screw 20 is in conflict with the end of the strip groove 11 .

[0033] 9 , the present invention further includes a base 9 having a top groove 91 formed therein for receiving the handle head 2. When the present invention is used as a squat machine, with one of the handle heads 2 positioned within the groove 91, the base 9 has a greater contact area with the ground, thereby improving the safety of the present invention when used as a squat machine.

[0034] 1 to 6 , 8 and 9 , the design principle of the present invention is as follows: pressing the two grip heads 2 hard can cause the two grip heads 2 to move toward each other along the rod 1 . When the two grip heads 2 move toward each other, the telescopic rod 4 therein is also driven to move toward each other. At this time, the elastic band 6 is stretched. When the two grip heads 2 are released, the two grip heads 2 and the corresponding telescopic rod 4 will automatically return to their original positions under the elastic force of the elastic band 6 . The present invention can be used as a squat machine, a chest expander, an abdominal toning machine, a waist beautifying machine, etc. When used as a squat machine, one of the hand-held heads 2 is placed in the groove 91 of the base 9, and the other hand-held head 2 is used for the buttocks to sit. When the user squats, the two hand-held heads 2 can be driven to move toward each other, and the corresponding telescopic rods 4 are compressed. When the user stands up, the two hand-held heads 2 and the corresponding telescopic rods 4 automatically return to their original positions; when used as a chest expander, the two hand-held heads 2 are respectively held and pressed hard by the two hands. At this time, the two hand-held heads 2 move toward each other, and the corresponding telescopic rods 4 are compressed. When the user releases the two hand-held heads 2, the two hand-held heads 2 and the corresponding telescopic rods 4 return to their original positions. The rod 4 returns to its position automatically; when used as an abdominal fitness device, one of the hand-gripping heads 2 is pressed against the abdomen, and both hands hold and press the other hand-gripping head 2 hard. At this time, the two hand-gripping heads 2 move toward each other, and the corresponding telescopic rods 4 are compressed. When the user releases the other hand-gripping head 2, the two hand-gripping heads 2 and the corresponding telescopic rods 4 automatically return to their position; when used as a waist beautifying device, one of the hand-gripping heads 2 is placed on the waist, and both hands hold and press the other hand-gripping head 2 hard. At this time, the two hand-gripping heads 2 move toward each other, and the corresponding telescopic rods 4 are compressed. When the user releases the other hand-gripping head 2, the two hand-gripping heads 2 and the corresponding telescopic rods 4 automatically return to their position.

[0035] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited to this. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. A multifunctional fitness device, characterized in that: It includes a rod and two hand - holding heads symmetrically arranged. The two ends of the rod are respectively sleeved in the two hand - holding heads. The rod is vertically penetrated. Fixing members are provided at both ends of the rod. The fixing members are provided with rod slots vertically penetrated. An expansion rod is inserted in the rod slot. A horizontal T - shaped part is provided on the side surface of the fixing member. An elastic band is provided between the horizontal T - shaped part and the bottom of the expansion rod. Half of the expansion rod extends into the hand - holding head, and the end surface of half of the expansion rod abuts against the inner end surface of the hand - holding head. The two hand - holding heads are movably arranged relative to the rod.

2. The multifunctional fitness device according to claim 1, wherein: Both of the two hand - holding heads are provided with rod holes, and both of the two hand - holding heads are provided with two symmetric screw holes. The two screw holes on each hand - holding head communicate with the rod hole. Two symmetric strip - shaped grooves are provided on the outer periphery of the rod along the height direction. The two ends of the rod are respectively sleeved in the rod holes of the two hand - holding heads. Screws are connected to the two screw holes. One end of the screw is located in the strip - shaped groove. Half of the expansion rod extends into the rod hole, and the end surface of half of the expansion rod abuts against the end surface of the rod hole.

3. A multifunctional fitness device according to claim 1, characterized in that: There are two horizontal T - shaped parts, and the two horizontal T - shaped parts are symmetrically arranged on the two side surfaces of the fixing member.

4. A multifunctional fitness device according to claim 3, characterized in that: Four groups of support ribs are provided in the rod. The four groups of support ribs are distributed at the four corners. The fixing member abuts against two opposite groups of support ribs, and the two horizontal T - shaped parts respectively abut against the other two opposite groups of support ribs.

5. The multifunctional fitness device according to claim 3, characterized in that: Two clamping plates are provided at the lower part of the expansion rod. The two clamping plates are symmetrically arranged. Each clamping plate corresponds to a horizontal T - shaped part and is located below the horizontal T - shaped part. A clamping opening is provided at the bottom of each clamping plate. The elastic band is sleeved between the corresponding horizontal T - shaped part and the clamping plate, and the bottom of the elastic band is hooked in the clamping opening.

6. The multifunctional fitness device according to claim 1, characterized in that: At least one elastic band is provided between the horizontal T - shaped part and the bottom of the expansion rod.

7. A multifunctional fitness device according to claim 1, characterized in that: Two symmetric positioning grooves are provided in the rod slot along the height direction. Two symmetric positioning convex parts are provided on the expansion rod along the height direction. Each positioning convex part corresponds to a positioning groove and is located in the positioning groove.

8. The multifunctional fitness device according to claim 1, characterized in that: Hand - holding holes are provided on both of the two hand - holding heads, and anti - slip pads are provided on the end surfaces of the two hand - holding heads.

9. A multifunctional fitness device according to claim 1, characterized in that: One of the two hand - holding heads is connected to an electronic watch housing. A control circuit board is provided in the electronic watch housing. The control circuit board is provided with an electronic display screen and a magnetic induction rod. The electronic watch housing is provided with a display screen opening facing the electronic display screen. A magnet for inducing the magnetic induction rod is provided at one end of the rod.

10. A multifunctional fitness device according to claim 1, characterized in that: It further includes a base, and a groove for placing the hand - holding head is provided at the top of the base.

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