Multifunctional auxiliary protective belt
By introducing an adjustable slider and screw structure into the auxiliary protection belt, combining a bidirectional lead screw and an L-shaped connecting rod, the problem of elastic fixation in the prior art cannot be adjusted, and flexible adjustment and safety of elastic force and support force are achieved Fixed, improving usage effect and safety.
Patent Information
- Application Number
- CN202420764561.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The elasticity of the existing auxiliary belt is fixed and cannot be adjusted according to different ages, strength levels and training stages, resulting in the inability to meet the needs of different users, and there are limitations to use.
A multi-function auxiliary protective belt is designed, with a U-shaped block structure top plate and cylindrical slide. By adjusting the fit between the slider and the screw, the compression degree and resistance of the spring can be adjusted, combining a bidirectional screw and an L-shaped connection. The rod achieves adjustment of elasticity and support force, and fixes the hands with wrist straps to ensure safe suspension and protection.
It realizes the adjustment of elastic force and support strength according to the needs of different users, improves the use effect and safety, avoids the risks of loosening and falling, and enhances the reliability and safety during movement.
Smart Images

Figure CN222195872U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sports training, and more specifically, particularly relates to a multifunctional auxiliary protection belt. Background Art
[0002] Auxiliary belts are also called power belts. They are a very common fitness equipment. They are neither protective gear nor equipment. They are most commonly used in "pulling" exercises, such as deadlifts, pull-ups, high pull-downs, various rowing exercises, etc. In the process of physical training, in order to improve the training effect and prevent the trainees from being injured during the training process, it is necessary to assist and protect the trainees, which requires the use of corresponding auxiliary protection belt structures.
[0003] After searching, for example, the patent number CN210728565U discloses a pull-up auxiliary training device. It includes a waist and abdomen binding belt for fixing at the connection between the waist and hip of the trainer and two elastic belts for connecting with the waist and abdomen binding belt. The waist and abdomen binding belt is fixed at the connection between the waist and hip of the trainer and the waist and abdomen binding belt is hung on the horizontal bar through the two elastic belts. After the two elastic belts are connected to the horizontal bar, they are tightened on both sides of the waist and abdomen of the trainer and can limit the movement of the waist and abdomen binding belt. Its advantages are: it limits the vibration or swing of the trainer's body during the pull-up movement, and while limiting the vibration or swing, it can also perform resistance reduction exercises through the cleverly designed elastic belt, which effectively helps the trainer to accurately grasp the essentials of the movement and greatly improves the quality of the movement. Its structural design is clever, the pertinence is particularly strong, the operation is simple, and the use effect is particularly outstanding.
[0004] The horizontal bar auxiliary belt in the above patent still has the following shortcomings:
[0005] During use, the auxiliary belt in the above patent provides assistance to the user through its own elasticity. However, the auxiliary belt in the above patent and the auxiliary belt currently on the market have a certain elasticity. When used by users of different ages, different strength levels and different training stages, the elasticity of the auxiliary belt cannot be adjusted well according to different needs. Therefore, the current auxiliary belt has great limitations when used and cannot meet different usage needs. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a multifunctional auxiliary protective belt to solve the problem that the auxiliary belt in the above patent and the auxiliary belt currently on the market proposed in the above background technology have a certain elastic force. When used by users of different ages, different strength levels and different training stages, the elastic force of the auxiliary belt cannot be well adjusted according to different needs. Therefore, the current auxiliary belt has great limitations when used and cannot meet different usage needs.
[0007] The purpose and effect of the multifunctional auxiliary protection belt of the utility model are achieved by the following specific technical means:
[0008] A multifunctional auxiliary protection belt comprises: a top plate; the top plate adopts a U-shaped block structure; an upper connecting plate is fixedly connected to the bottom of the top plate; three groups of sliding barrels with cylindrical structures are fixedly arranged at equal intervals on the bottom of the upper connecting plate; a fixing rod with a cylindrical structure is fixedly arranged on the right side inside the sliding barrel; a screw is rotatably arranged on the left side inside the sliding barrel; an adjusting slider with a circular plate structure is slidably arranged on the outer side of the fixing rod, and a penetrating circular through groove structure is opened on the right side of the top of the adjusting slider, a penetrating screw hole structure is opened on the left side of the top of the adjusting slider, the adjusting slider is connected to the screw by threaded cooperation, and a penetrating circular through groove structure is opened in the middle of the top of the adjusting slider.
[0009] Furthermore, a group of wristbands are fixedly connected to the left and right sides of the top plate; a group of slide rails are fixedly set on the front and rear sides of the top plate; a two-way screw is rotatably set on the inner sides of the front and rear groups of the slide rails; a group of sliders with a rectangular block structure are slidably set on the inner sides of the front and rear groups of the slide rails, and the two groups of sliders are connected to the two-way screw through threaded cooperation; a group of connecting rods are fixedly set on the tops of the two groups of sliders, and the connecting rods adopt an L-shaped rod structure.
[0010] Furthermore, a piston plate with a circular plate-shaped structure is slidably provided inside the slide cylinder, and the outer wall of the piston plate is fitted with the inner wall of the slide cylinder, a group of through-type circular through-groove structures are opened on both sides of the top of the piston plate, the fixing rod and the screw rod both pass through the circular through-grooves on both sides of the top of the piston plate, and a spring is provided between the piston plate and the adjusting slider; a sliding rod with a cylindrical structure is fixedly provided at the bottom of the piston plate, and the sliding rod passes through the circular through-groove in the middle of the adjusting slider; a lower connecting plate is fixedly connected to the bottom end of the sliding rod; a foot pedal with a U-shaped block structure is fixedly connected to the bottom of the lower connecting plate.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the present application, when in use, the compression degree of the spring is adjusted by adjusting the position of the adjustment slider, so that the resistance and rebound force of the spring can be adjusted to achieve the purpose of adjusting different supporting forces, which is convenient for adjustment according to the needs of different users, greatly improving the use effect of the device and meeting different usage needs.
[0013] Through the cooperation of two sets of connecting rods, the device can be hung on the horizontal bar, with good fixing effect, and will not loosen or fall off, thereby improving reliability during use. At the same time, after the user holds both hands on the horizontal bar, the wrist strap can further fix and pull the user's hands to prevent the user from falling directly to the ground and causing injury. This can effectively protect the user, further improve the safety during exercise, and reduce safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall axial structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the overall front structure of the utility model.
[0016] Figure 3 It is a schematic diagram of the overall axial structure of the slide tube of the utility model in a sectional state.
[0017] Figure 4 It is a schematic diagram of the internal structure of the slide barrel of the utility model in a sectional view.
[0018] Figure 5 It is a schematic diagram of the disassembled structure of the slide barrel of the utility model in a sectional view.
[0019] Figure 6 It is a schematic diagram of the split structure of the top plate part of the utility model.
[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0021] 1. Top plate; 101. Wrist strap; 102. Slide rail; 103. Bidirectional lead screw; 104. Slider; 105. Connecting rod; 106. Upper connecting plate; 2. Slide cylinder; 201. Fixed rod; 202. Screw rod; 203. Adjusting slider; 204. Piston plate; 205. Slide rod; 206. Lower connecting plate; 207. Foot pedal. DETAILED DESCRIPTION
[0022] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0023] Embodiment 1:
[0024] As attached Figure 1 To Attachment Figure 6 As shown:
[0025] The utility model provides a multifunctional auxiliary protection belt, comprising: a top plate 1; the top plate 1 adopts a U-shaped block structure; an upper connecting plate 106 is fixedly connected to the bottom of the top plate 1; three groups of slide tubes 2 with cylindrical structures are equidistantly arranged and fixedly arranged at the bottom of the upper connecting plate 106; a fixed rod 201 with a cylindrical structure is fixedly arranged on the right side inside the slide tube 2; a screw rod 202 is rotatably arranged on the left side inside the slide tube 2; an adjusting slider 203 with a circular plate structure is slidably arranged on the outer side of the fixed rod 201, and a through-type circular through groove structure is opened on the right side of the top of the adjusting slider 203, a through-type screw hole structure is opened on the left side of the top of the adjusting slider 203, the adjusting slider 203 is connected to the screw rod 202 through threaded cooperation, and a through-type circular through groove structure is opened in the middle of the top of the adjusting slider 203.
[0026] Among them, a piston plate 204 with a circular plate structure is slidingly provided inside the slide 2, and the outer wall of the piston plate 204 is in contact with the inner wall of the slide 2, and a group of through-type circular through groove structures are opened on both sides of the top of the piston plate 204, and the fixing rod 201 and the screw rod 202 both pass through the circular through grooves on both sides of the top of the piston plate 204, and a spring is provided between the piston plate 204 and the adjusting slider 203; a sliding rod 205 with a cylindrical structure is fixedly provided at the bottom of the piston plate 204, and the sliding rod 205 passes through the circular through groove in the middle of the adjusting slider 203; a lower connecting plate 206 is fixedly connected to the bottom end of the sliding rod 205; a foot pedal 207 with a U-shaped block structure is fixedly connected to the bottom of the lower connecting plate 206.
[0027] The specific usage and function of this embodiment are as follows:
[0028] The user can step on the foot pedal 207 to exercise. When stepping on the foot pedal 207 to move downward, the lower connecting plate 206 can be synchronously driven to move downward, and the three groups of sliding rods 205 and the piston plate 204 can be synchronously driven to slide downward along the inside of the slide cylinder 2. In the process of the piston plate 204 sliding downward, the spring can be squeezed, so that through the cooperation of each group of springs, a supporting effect can be provided for the foot pedal 207, and the user can assist the upward movement to achieve the purpose of auxiliary movement. At the same time, the elasticity of the spring can be adjusted as needed, and the adjusting slider 203 can be driven to slide upward along the fixed rod 201 and the inside of the slide cylinder 2 by rotating the screw 202, so that the spring at the top of the adjusting slider 203 can be squeezed. By adjusting the squeezing degree of the spring, the resistance degree of the spring to the downward movement of the piston plate 204 can be synchronously adjusted, so as to achieve the purpose of adjusting different supporting forces, which is convenient for adjustment according to different training needs and improves the practicality of the device.
[0029] Embodiment 2:
[0030] Based on Example 1, as shown in the attached Figure 1 To Attachment Figure 6 As shown:
[0031] Among them, a group of wristbands 101 are fixedly connected on the left and right sides of the top plate 1; a group of slide rails 102 are fixedly set on the front and back sides of the top plate 1; a two-way screw 103 is rotatably set on the inner side of the front and rear slide rails 102; a group of sliders 104 with a rectangular block structure are slidably set on the inner side of the front and rear slide rails 102, and the two groups of sliders 104 are connected to the two-way screw 103 through threaded cooperation; a group of connecting rods 105 are fixedly set on the top of the two groups of sliders 104, and the connecting rods 105 adopt an L-shaped rod structure.
[0032] The specific usage and function of this embodiment are as follows:
[0033] In the utility model, when in use, the top plate 1 is first hung on the horizontal bar, and the two sets of sliders 104 are driven to slide outward along the two sets of slide rails 102 respectively by rotating the bidirectional lead screw 103, thereby synchronously driving the two sets of connecting rods 105 to slide to both sides and disconnect, and then the horizontal bar is inserted between the two sets of connecting rods 105 from the opening of the two sets of connecting rods 105, and then the bidirectional lead screw 103 is rotated in the opposite direction to reassemble and connect the two sets of connecting rods 105, and the device is fixedly hung on the horizontal bar, with good fixing effect, and no loosening or falling off phenomenon will occur, thereby improving reliability during use. At the same time, when the user holds both hands on the horizontal bar Afterwards, the two sets of wristbands 101 can be respectively put on the wrists of the user, and the wristbands 101 are fixedly connected to the hands of the user, so that the hands of the user can be further fixedly connected to the horizontal bar to a certain extent, avoiding the user from falling off the horizontal bar due to insufficient grip of the hands during exercise. If the user falls, the wristbands 101 can further fix and pull the user's hands to avoid the user falling directly to the ground and causing injuries. The user can be effectively protected and the safety during exercise is further improved.
Claims
1. A multifunctional auxiliary protection belt, characterized in that: include: A top plate (1); the top plate (1) adopts a U-shaped block structure; an upper connecting plate (106) is fixedly connected to the bottom of the top plate (1); three groups of cylindrical slides (2) are equidistantly arranged and fixed at the bottom of the upper connecting plate (106); a cylindrical fixing rod (201) is fixedly arranged on the right side of the inside of the slide (2); a screw rod (202) is rotatably arranged on the left side of the inside of the slide (2); an adjusting slider (203) of a circular plate structure is slidably arranged on the outside of the fixing rod (201), and a through-type circular through groove structure is opened on the right side of the top of the adjusting slider (203), a through-type screw hole structure is opened on the left side of the top of the adjusting slider (203), the adjusting slider (203) is connected to the screw rod (202) by threaded matching, and a through-type circular through groove structure is opened in the middle of the top of the adjusting slider (203).
2. A multifunctional auxiliary protection belt as claimed in claim 1, characterized in that: A set of wristbands (101) are fixedly connected to both left and right sides of the top plate (1); and a set of slide rails (102) are fixedly connected to both front and rear sides of the top plate (1).
3. A multifunctional auxiliary protection belt as claimed in claim 2, characterized in that: A bidirectional lead screw (103) is rotatably arranged inside the front and rear sets of the slide rails (102); a set of sliding blocks (104) with a rectangular block structure are slidably arranged inside the front and rear sets of the slide rails (102), and the two sets of sliding blocks (104) are connected to the bidirectional lead screw (103) through threaded matching.
4. A multifunctional auxiliary protection belt as claimed in claim 3, characterized in that: A group of connecting rods (105) are fixedly arranged on the tops of the two groups of sliding blocks (104), and the connecting rods (105) are of L-shaped rod structure.
5. A multifunctional auxiliary protection belt as claimed in claim 1, characterized in that: A piston plate (204) of a circular plate structure is slidably arranged inside the slide cylinder (2), and the outer wall of the piston plate (204) is in contact with the inner wall of the slide cylinder (2). A group of penetrating circular groove structures are provided on both sides of the top of the piston plate (204). The fixing rod (201) and the screw rod (202) both pass through the circular grooves on both sides of the top of the piston plate (204), and a spring is arranged between the piston plate (204) and the adjusting slider (203).
6. A multifunctional auxiliary protection belt as claimed in claim 5, characterized in that: A sliding rod (205) with a cylindrical structure is fixedly arranged at the bottom of the piston plate (204), and the sliding rod (205) passes through the circular through groove in the middle of the adjusting slider (203).
7. A multifunctional auxiliary protection belt as claimed in claim 6, characterized in that: The bottom end of the slide bar (205) is fixedly connected with a lower connecting plate (206); the bottom of the lower connecting plate (206) is fixedly connected with a foot pedal (207) with a U-shaped block structure.
