Fitness equipment capable of preventing hands from falling off
By introducing connecting straps and adjustable grip structures into fitness equipment, the safety problems caused by barbell hand removal during bench press exercises are solved, and safety improvement and adaptability during exercises are achieved.
Patent Information
- Application Number
- CN202420918316.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing bench press fitness equipment is prone to inclination or loss of hands due to uneven force or exhaustion during exercise, causing the user to be injured and lack the protection of the hand off.
A fitness equipment that is designed to prevent the barbell from falling off quickly through the combination of the connecting belt and the connecting shell, the winder limits the rotation of the connecting belt to prevent the barbell bar from falling quickly, and is adapted through the adjustable grip and tooth structure. Different palm sizes reduce the risk of taking off the hand.
It effectively prevents the barbell from falling and smashing quickly when the exerciser loses strength, provides pulling support after taking off the hand, improves exercise safety, and reduces the possibility of taking off with adjustable grip adaptation.
Smart Images
Figure CN222341895U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fitness equipment, and more specifically, particularly relates to a fitness equipment which can prevent hands from slipping out of the hand. Background Art
[0002] Fitness is a kind of sports, such as various types of freehand aerobics, rhythmic gymnastics, body gymnastics and various self-resistance movements. Gymnastics can enhance strength, flexibility, increase endurance, improve coordination, and the ability to control various parts of the body, thereby making the body strong. Fitness is roughly divided into equipment training and non-equipment training. Among them, the bench press is widely popular due to its obvious training effect. The bench press is the abbreviation of the supine press, also called the bench press or bench press. It mainly trains the pectoralis major, pectoralis minor, anterior deltoid, triceps and elbow muscles, and also trains the serratus anterior, biceps, coracobrachialis and forearm muscles.
[0003] Based on the above, the inventors have discovered the following problems: when using the equipment to do the bench press, since the barbell is too heavy, it is easy for the barbell to tilt or slip out of the hands due to uneven force or exhaustion during the press, causing injuries to the user, which is very dangerous. However, current bench press equipment usually does not have a hand-slip protection function, which makes it easy for the user to slip out of the hands and get injured during exercise.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a fitness equipment that can prevent hands from slipping out is provided, in order to achieve the purpose of having more practical value. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a fitness equipment which can prevent the hands from slipping out of the hand, so as to solve the problem that the existing equipment has no protection function after the hands slip out of the hand.
[0006] The utility model provides a fitness equipment that prevents hands from slipping out of the hand, which is achieved by the following specific technical means:
[0007] A kind of anti-slip fitness equipment, including a cross bar, a lying board and a barbell bar, support blocks are fixed at both ends of the bottom of the lying board, two cross bars are provided, vertical bars are fixed in the middle of the top of the two cross bars, a clamping block is fixed on one side of the vertical bar, a top plate is fixed on the top of the vertical bar, a reel is fixed in the middle of the bottom of the top plate, a connecting rod is fixed through the middle of the reel, connecting belts are fixed at both ends of the connecting rod, connecting shells are detachably installed on both sides of the middle of the barbell bar, through holes are opened on both sides of the middle of the barbell bar, bolts and threaded sleeves are movably sleeved at both ends of the through holes, a second handle is fixed to one end of the threaded sleeve, and a first handle is rotatably connected to one end of the bolt.
[0008] Furthermore, the middle portion of the connection shell is arranged in an arc shape, two connection shells are arranged, and connection holes are penetrated at both ends of the tops of the two connection shells on opposite sides.
[0009] Furthermore, teeth are fixed on the tops of opposite sides of the two connecting shells, and a plurality of teeth are provided, and the plurality of teeth are arranged horizontally and equidistantly. The length of the connecting shell is greater than the width of the connecting belt, and the top of the connecting shell is connected to the connecting belt.
[0010] Furthermore, a cross groove is formed on one side of the bolt, the first handle and the second handle are in a hollow semi-cylindrical shape, and the inner wall diameters of the first handle and the second handle are the same and matched with the diameter of the barbell rod.
[0011] Furthermore, outer walls of the first handle and the second handle are both provided with silicone sleeves, and one end of the bolt is threadedly connected to the threaded sleeve.
[0012] Furthermore, reinforcing rods are fixed on both sides of the vertical rods, the bottom ends of the two reinforcing rods are fixed to the top of the cross rod, and the support block at the bottom of the lying board close to one end of the vertical rod is fixed to the middle of the two cross rods.
[0013] Furthermore, the card block is arranged in an inclined state, and there are multiple card blocks, and the multiple card blocks are arranged vertically and equidistantly.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. In the utility model, the connecting belt is connected to the connecting shell, and then the barbell bar is connected to the connecting belt. When the exerciser loses strength, the barbell bar falls rapidly. At this time, the connecting belt falls rapidly, driving the connecting rod to rotate rapidly. The reel will limit the rapidly rotating connecting rod, thereby stopping the rotation of the connecting rod, so that the connecting belt maintains a fixed length, thereby preventing the barbell bar from falling rapidly and injuring the exerciser, thereby achieving the effect of pulling and supporting the barbell after it falls out of the hand, preventing the barbell from injuring the exerciser.
[0016] 2. In the utility model, by selecting the first grip and the second grip of corresponding sizes according to the size of one's own palm, passing the bolt through one side of the through hole opened in the barbell bar, passing the threaded sleeve through the other side of the through hole opened in the barbell bar, and using a screwdriver to connect the bolt and the threaded sleeve, the first grip and the second grip can be fixed on both sides of the barbell bar, thereby achieving the effect of being able to quickly replace the fitting protective cover according to the adaptability of the user's own palm, thereby reducing the possibility of slipping out of the hand. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a side view schematic diagram of the overall structure of the utility model.
[0018] Figure 2 yes Figure 1 A-section structure enlarged schematic diagram.
[0019] Figure 3 It is a partial structural schematic diagram of the utility model.
[0020] Figure 4 It is a structural schematic diagram of the first handle and the second handle of the utility model.
[0021] The corresponding relationship between the component names and the figure numbers in the figure is:
[0022] 1. Horizontal bar; 2. Vertical bar; 3. Reinforcing bar; 4. Top plate; 5. Block; 6. Support block; 7. Lying plate; 8. Winder; 9. Connecting rod; 10. Connecting belt; 11. Connecting shell; 12. Teeth; 13. Connecting hole; 14. First handle; 15. Second handle; 16. Threaded sleeve; 17. Bolt; 18. Barbell bar. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0024] In the description of the present invention, unless otherwise specified, “plurality” means two or more; in addition, the terms “first”, “second”, “third”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0025] Example:
[0026] As attached Figure 1 To Attachment Figure 4 As shown:
[0027] The utility model provides a kind of fitness equipment for preventing hands from slipping out of the hand, comprising a cross bar 1, a lying board 7 and a barbell bar 18, support blocks 6 are fixed at both ends of the bottom of the lying board 7, two cross bars 1 are arranged, vertical bars 2 are fixed at the middle of the tops of the two cross bars 1, a clamping block 5 is fixed at one side of the vertical bar 2, a top plate 4 is fixed at the top of the vertical bar 2, a reel 8 is fixed at the middle of the bottom of the top plate 4, a connecting rod 9 is fixed through the middle of the reel 8, connecting belts 10 are fixed at both ends of the connecting rod 9, connecting shells 11 are detachably installed on both sides of the middle of the barbell bar 18, through holes are opened on both sides of the middle of the barbell bar 18, bolts 17 and threaded sleeves 16 are movably sleeved at both ends of the through holes, a second handle 15 is fixed at one end of the threaded sleeve 16, and a first handle 14 is rotatably connected at one end of the bolt 17.
[0028] Among them, the middle part of the connecting shell 11 is arranged in an arc shape, and two connecting shells 11 are arranged. Both ends of the top of the opposite side of the two connecting shells 11 are penetrated with connecting holes 13. By placing the two connecting shells 11 on both sides of the barbell bar 18, the two connecting shells 11 can be connected to the barbell bar 18 by using screws to pass through the connecting holes 13.
[0029] Among them, teeth 12 are fixed on the top of the opposite side of the two connecting shells 11, and there are multiple teeth 12, which are arranged horizontally and equidistantly. The length of the connecting shell 11 is greater than the width of the connecting belt 10. The top of the connecting shell 11 is connected to the connecting belt 10. The multiple teeth 12 can engage with the connecting belt 10 to connect the connecting belt 10 with the connecting shell 11, and then connect the barbell bar 18 with the connecting belt 10.
[0030] Among them, a cross groove is opened on one side of the bolt 17, the first handle 14 and the second handle 15 are hollow semi-cylindrical, the inner wall diameter value of the first handle 14 and the second handle 15 is the same and is adapted to the diameter value of the barbell rod 18, so that the first handle 14 and the second handle 15 can be sleeved on the outer wall of the barbell rod 18.
[0031] Among them, the outer walls of the first handle 14 and the second handle 15 are both provided with silicone sleeves, and one end of the bolt 17 is threadedly connected with the threaded sleeve 16. By passing the bolt 17 through one side of the through hole opened in the barbell rod 18, and passing the threaded sleeve 16 through the other side of the through hole opened in the barbell rod 18, using a screwdriver to connect the bolt 17 with the threaded sleeve 16, the first handle 14 and the second handle 15 can be fixed on both sides of the barbell rod 18.
[0032] Among them, reinforcing rods 3 are fixed on both sides of the vertical rod 2, and the bottom ends of the two reinforcing rods 3 are fixed to the top of the cross rod 1. The support block 6 at the bottom of the lying board 7 close to one end of the vertical rod 2 is fixed to the middle part of the two cross rods 1, connecting the lying board 7 with the vertical rod 2 and the cross rod 1, so that when the exerciser lies on the lying board 7, his own gravity can also increase the stability of the vertical rod 2 and the cross rod 1.
[0033] The clamping block 5 is arranged in an inclined shape, and there are multiple clamping blocks 5, which are arranged vertically and equidistantly. When the exerciser loses strength, the barbell bar 18 can be arbitrarily clamped in the clamping block 5 of the corresponding height through the set clamping blocks 5.
[0034] The specific usage and function of this embodiment are as follows:
[0035] In the present invention, before use, the exerciser first adds weights to the barbell bar 18 according to his / her needs, selects the first grip 14 and the second grip 15 of corresponding sizes according to the size of his / her palm, passes the bolt 17 through one side of the through hole of the barbell bar 18, passes the threaded sleeve 16 through the other side of the through hole of the barbell bar 18, uses a screwdriver to connect the bolt 17 with the threaded sleeve 16, and then fixes the first grip 14 and the second grip 15 on both sides of the barbell bar 18, and then places the two connecting shells 11 on both sides of the barbell bar 18, and then connects the two connecting shells 11 to the barbell bar 18 by using screws to pass through the connecting holes 13, and the multiple teeth 12 can mesh with the connecting belt 10, and the connecting belt 10 and the connecting shell 11 are connected. The barbell 18 is connected in a row, and then the barbell bar 18 is connected to the connecting belt 10. Finally, the exerciser lies on the reclining board 7 to perform bench press exercises. The reclining board 7 is connected to the vertical rod 2 and the horizontal rod 1, so that when the exerciser lies on the reclining board 7, his own gravity can also increase the stability of the vertical rod 2 and the horizontal rod 1. Through the set clamping block 5, when the exerciser loses strength, the barbell bar 18 can be arbitrarily clamped in the clamping block 5 of the corresponding height. When the exerciser loses strength, the barbell bar 18 falls rapidly. At this time, the connecting belt 10 falls rapidly, driving the connecting rod 9 to rotate rapidly. The winder 8 will limit the rapidly rotating connecting rod 9, thereby stopping the rotation of the connecting rod 9, so that the connecting belt 10 maintains a fixed length, thereby preventing the barbell bar 18 from falling rapidly and injuring the exerciser.
[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A fitness equipment for preventing the hand from slipping out of the hand, comprising a crossbar (1), a lying board (7) and a barbell bar (18), characterized in that: Support blocks (6) are fixed at both ends of the bottom of the lying board (7), two cross bars (1) are provided, a vertical bar (2) is fixed at the middle of the top of the two cross bars (1), a clamping block (5) is fixed on one side of the vertical bar (2), a top plate (4) is fixed at the top of the vertical bar (2), a reel (8) is fixed at the middle of the bottom of the top plate (4), a connecting rod (9) is fixed through the middle of the reel (8), connecting belts (10) are fixed at both ends of the connecting rod (9), connecting shells (11) are detachably installed on both sides of the middle of the barbell rod (18), through holes are opened on both sides of the middle of the barbell rod (18), bolts (17) and threaded sleeves (16) are movably sleeved at both ends of the through holes, a second handle (15) is fixed at one end of the threaded sleeve (16), and a first handle (14) is rotatably connected to one end of the bolt (17).
2. The anti-slip fitness equipment according to claim 1, characterized in that: The middle part of the connection shell (11) is arranged in an arc shape. Two connection shells (11) are arranged, and connection holes (13) are provided through both ends of the tops of the two connection shells (11) on opposite sides.
3. The anti-slip fitness equipment as claimed in claim 2, characterized in that: Teeth (12) are fixed to the tops of opposite sides of the two connecting shells (11), a plurality of teeth (12) are provided, and the plurality of teeth (12) are arranged horizontally and equidistantly, the length of the connecting shell (11) is greater than the width of the connecting belt (10), and the top of the connecting shell (11) is connected to the connecting belt (10).
4. The anti-drop fitness equipment according to claim 1, characterized in that: A cross groove is formed on one side of the bolt (17); the first handle (14) and the second handle (15) are in a hollow semi-cylindrical shape; the inner wall diameters of the first handle (14) and the second handle (15) are the same and match the diameter of the barbell rod (18).
5. The anti-drop fitness equipment as claimed in claim 4, characterized in that: The outer walls of the first handle (14) and the second handle (15) are both provided with a silicone sleeve, and one end of the bolt (17) is threadedly connected to the threaded sleeve (16).
6. The anti-drop fitness equipment according to claim 1, characterized in that: Reinforcement rods (3) are fixed on both sides of the vertical rod (2), and the bottom ends of the two reinforcement rods (3) are fixed to the top of the cross rod (1). The support block (6) at the bottom of the lying board (7) close to one end of the vertical rod (2) is fixed to the middle of the two cross rods (1).
7. The anti-drop fitness equipment according to claim 1, characterized in that: The card block (5) is arranged in an inclined shape, a plurality of the card blocks (5) are provided, and the plurality of the card blocks (5) are arranged vertically and equidistantly.