Exercise device
By using a flexible belt connecting mechanism and an elastic winding assembly between the push-up plates, arbitrary adjustment of the push-up plate distance is achieved, solving the problem of unadjustable distance or limited adjustment range in the prior art, and improving the flexibility of use and the convenience of adjustment.
Patent Information
- Application Number
- CN202421810342.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The distance of the existing push-up plates cannot be adjusted or the adjustment range is limited, which cannot meet the needs of different shoulder widths, and the adjustment process is cumbersome.
Using a flexible belt connection mechanism, there is no connecting piece between the two push-up plates, the distance can be adjusted at will, and the automatic recycling of the flexible belt is achieved through the elastic winding assembly, simplifying the adjustment process.
The push-up plate distance is arbitrarily adjusted, adapting to the needs of different shoulder widths, and the adjustment process is more convenient and fast, and the cost is lower.
Smart Images
Figure CN222983644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of fitness equipment, and particularly to an exercise device. Background Art
[0002] Push-up plates are used for exercisers to hold for push-up exercises. Usually, an exercise device is composed of two push-up plates. The existing two push-up plates are rigidly connected. When in use, the distance between the two push-up plates cannot be adjusted, and it cannot meet the needs of groups with different shoulder widths. Even if it can be adjusted, the adjustable position range is relatively limited, and there is generally a problem of inaccurate adjustment accuracy; and the adjustment is relatively inconvenient. Generally, it is necessary to first control the switch of the lock, then adjust the distance, and finally reset the switch of the lock, which is rather cumbersome. Content of the Utility Model
[0003] Aiming at the above problems, the utility model overcomes at least one deficiency and provides an exercise device.
[0004] The technical solution adopted by the utility model is as follows:
[0005] The present application also discloses an exercise device, including two push-up plates as described above.
[0006] There is no connecting member between the two push-up plates, and the distance between them can be adjusted arbitrarily, so as to adapt to users with different shoulder widths. Compared with the existing adjustment methods, the adjustment progress is higher.
[0007] In one embodiment of the utility model, a flexible belt connection mechanism is arranged between the two push-up plates. The flexible belt connection mechanism includes:
[0008] A flexible belt for connecting the two push-up plates;
[0009] An elastic winding component is arranged inside at least one of the push-up plates. One end of the flexible belt is installed on the elastic winding component, and the elastic winding component is used for winding the flexible belt into the interior of the body when the two push-up plates approach each other.
[0010] The two existing push-up plates are hard-connected. When in use, the distance between the two push-up plates cannot be adjusted. Even if it can be adjusted, the adjustment position is relatively limited and the adjustment is relatively inconvenient. The two push-up plates of the present application are connected in the middle by a flexible belt, and the distance between them can be adjusted arbitrarily. When in use, the two push-up plates are separated to both sides, and the flexible belt is automatically pulled out. After adjusting the position, just place the two devices on the ground and use the weight of the push-up plates themselves to press the flexible belt so that it cannot be automatically recovered. After use, just pick up the two push-up plates and bring them close to each other, and the flexible belt will be automatically recovered under the action of the elastic winding component. The flexible belt connection mechanism of the present application does not have a switch to control the extraction and recovery of the connection. The structure is cheaper and more convenient to use.
[0011] In actual use, the flexible belt can be a webbing, an elastic belt, etc. The elastic winding assembly can be arranged below the rotating disk, or on one side of the rotating disk.
[0012] A push-up plate, comprising a body and a rotating plate rotatably arranged on the body, wherein the rotating plate is used for mounting a grip handle;
[0013] The main body has a first matching structure, and the rotating disk has a second matching structure. The first matching structure and the second matching structure form a ratchet mechanism, and the ratchet mechanism allows the rotating disk to be rotated and adjusted in only one direction relative to the main body.
[0014] A ratchet mechanism is formed between the rotating disk and the body. Compared with the traditional adjustment structure, the rotation angle is more precise and the selectable angles are more, which can meet the needs of more people. In addition, the rotating disk can only rotate in one direction to prevent the problem of wrist sprain caused by back and forth rotation during use.
[0015] In one embodiment of the present invention, a holding handle is further included which is fixed on the rotating disk.
[0016] In actual use, the holding handle can be fixed on the rotating disk by welding, fasteners, etc., or can be integrally formed with the rotating disk.
[0017] In one embodiment of the present invention, the device further comprises a gripping handle detachably mounted on the rotating disk.
[0018] When the holding handle is detachably mounted on the rotating disk, the rotating disk is provided with a mounting hole, and the holding handle is plug-fitted with the mounting hole.
[0019] The detachable form makes it easy to disassemble the handle and the body, reducing the overall volume, thereby facilitating packaging, transportation, and storage.
[0020] In one embodiment of the present utility model, among the first mating structure and the second mating structure, one of them is a ratchet wheel and the other is an elastic pawl.
[0021] When the rotating disk is subjected to a torsional force and rotates around the A direction, the elastic pawl will first move towards the center of the circle and then rebound to the next position to cooperate with the ratchet teeth of the next ratchet wheel; when the rotating disk is subjected to an opposite torsional force, the elastic pawl and the ratchet teeth of the ratchet wheel are abutted against each other, and the rotating disk cannot rotate in the direction opposite to the A direction.
[0022] In actual use, when the elastic pawl rebounds to the next position, a sound will be generated due to the collision, thereby giving a feedback to the user to let him know that an angle adjustment has been completed.
[0023] In one embodiment of the present utility model, the first mating structure is a ratchet wheel, the second mating structure is a pawl, the first mating structure has an annular portion, and the inner side wall of the annular portion has ratchet teeth, and the elastic pawl is used to cooperate with the ratchet teeth.
[0024] In one embodiment of the present utility model, the elastic pawl is made of an elastic material.
[0025] In one embodiment of the present utility model, the rotating disk and the elastic pawl are integrally formed injection molded parts.
[0026] In one embodiment of the present utility model, the elastic pawl includes:
[0027] A pawl member capable of rotating around an axis;
[0028] An elastic member for driving the pawl to rotate towards the ratchet wheel side.
[0029] In one embodiment of the present utility model, a locking structure is further included, and the locking structure is used to relatively fix the rotating disk and the body after the rotating disk is adjusted in place;
[0030] The locking structure includes a locking bolt screwed on the body, and the end of the locking bolt is used for contact and cooperation with the rotating disk, or the locking structure includes a locking bolt screwed on the rotating disk, and the end of the locking bolt is used for contact and cooperation with the body.
[0031] The beneficial effects of the present utility model are as follows: In this application, the two push-up discs are connected by a flexible belt, and the distance between them can be adjusted arbitrarily. During use, the two push-up discs are separated to both sides, and the flexible belt is automatically drawn out. After adjusting the position, as long as the two devices are placed on the ground, the weight of the push-up discs themselves is used to press the flexible belt, preventing it from automatically retracting. After use, as long as the two push-up discs are picked up and brought closer to each other, the flexible belt will be automatically retracted under the action of the elastic winding component. The flexible belt connection mechanism of this application has a lower cost in terms of structure and is more convenient to use. Brief Description of the Drawings
[0032] Figure 1 It is a schematic diagram of the push-up disc in Embodiment 1;
[0033] Figure 2 It is an exploded view of the push-up disc in Embodiment 1;
[0034] Figure 3 It is a schematic diagram of the first mating structure, the rotating disc, the second mating structure, and the holding handle in Embodiment 1;
[0035] Figure 4 It is a schematic diagram of the first mating structure, the rotating disc, and the second mating structure in Embodiment 2;
[0036] Figure 5 It is a schematic diagram of the exercise device in Embodiment 3;
[0037] Figure 6 It is a schematic diagram of the exercise device in Embodiment 4;
[0038] Figure 7 It is a top view of the push-up disc in Embodiment 1;
[0039] Figure 8 It is Figure 7 The A-A cross-sectional view of.
[0040] The reference numerals in the figures are as follows:
[0041] 100, push-up disc; 201, flexible belt; 202, elastic winding component; 1, body; 11, first mating structure; 111, annular part; 112, ratchet teeth; 113, locking hole; 12, through hole; 13, locking plate; 131, serrated structure; 2, rotating disc; 21, second mating structure; 211, pawl member; 212, elastic member; 22, connecting column; 221, through hole; 3, holding handle; 4, locking member; 41, locking part; 42, operating part; 5, return spring. Detailed Description of the Embodiments
[0042] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Apparently, the described embodiments are some, but not all, of the embodiments of this application. Usually, the components of the embodiments of this application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0043] In the description of this application, it should be noted that the orientation or positional relationship indicated by terms such as "inside" and "outside" is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this application. In addition, terms such as "first" and "second" are only used for descriptive distinction and should not be construed as indicating or implying relative importance.
[0044] In the description of this application, it should also be noted that unless otherwise clearly specified and limited, the terms "set" and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.
[0045] The following will describe the present utility model in detail with reference to the accompanying drawings.
[0046] Embodiment 1
[0047] As Figure 1 、 Figure 2 and Figure 3 shown, a push-up disc 100 includes a main body 1 and a rotating disc 2 rotatably arranged on the main body 1. The rotating disc 2 is used to install a gripping handle 3;
[0048] The main body 1 has a first mating structure 11, and the rotating disc 2 has a second mating structure 21. The first mating structure 11 and the second mating structure 21 form a ratchet mechanism, and the ratchet mechanism enables the rotating disc 2 to rotate and adjust relative to the main body 1 only in one direction.
[0049] A ratchet mechanism is formed between the rotating disc 2 and the main body 1. Compared with the traditional adjustment structure, the rotatable angle is more precise, there are more selectable angles, and it can meet the usage requirements of more people. In addition, the rotating disc 2 can only rotate in one direction, preventing the problem of wrist sprains caused by back-and-forth rotation during use.
[0050] In this embodiment, it further includes a gripping handle 3 fixed on the rotating disc 2.
[0051] In actual use, the holding handle 3 can be fixed on the rotating disc 2 by means of welding, fasteners, etc., or can be integrally formed with the rotating disc 2.
[0052] In other embodiments of the present invention, it further includes a holding handle 3 detachably installed on the rotating disc 2. When the holding handle 3 is detachably installed on the rotating disc 2, the rotating disc 2 has a mounting hole, and the holding handle 3 is inserted and matched with the mounting hole. The detachable matching form facilitates the disassembly of the holding handle 3 and the main body 1, reduces the overall volume, and thus facilitates packaging, transportation, and storage.
[0053] In actual use, among the first engaging structure 11 and the second engaging structure 21, one of them is a ratchet wheel and the other is an elastic pawl. There are at least two forms of the ratchet wheel. One is a disc-shaped structure, and the ratchet teeth 112 are located on the outer periphery of the disc-shaped structure. The other is an annular structure, and the ratchet teeth 112 are located on the inner side wall of the annular structure.
[0054] As Figure 2 and 3 shown, in this embodiment, the first engaging structure 11 is a ratchet wheel, the second engaging structure 21 is a pawl, the first engaging structure 11 has an annular portion 111, the inner side wall of the annular portion 111 has ratchet teeth 112, and the elastic pawl is used to cooperate with the ratchet teeth 112.
[0055] When the rotating disc 2 is subjected to a torsion force and rotates in the A direction ( Figure 2 clockwise in Figure 2 ), the elastic pawl will first move towards the center of the circle, and then rebound to the next position to cooperate with the next ratchet tooth 112; when the rotating disc 2 is subjected to an opposite torsion force, the elastic pawl and the ratchet teeth 112 abut against each other, and the rotating disc 2 cannot rotate in the direction opposite to the A direction (
[0056] counterclockwise in
[0057] ). Figure 2 and 3 shown, in this embodiment, the elastic pawl is made of an elastic material. Specifically, the rotating disc 2 and the elastic pawl can be an integrally formed injection molded part, and the pawl part is a U-shaped structure, an arc-shaped structure, or an annular structure with an opening. This structure provides a deformation space for the integrally formed pawl.
[0058] In actual use, the push-up disc 100 may further include a locking structure (not shown in the figure), and the locking structure is used to relatively fix the rotating disc 2 and the body 1 after the rotating disc 2 is adjusted in place; in actual use, the locking structure may include a locking bolt screwed on the body 1, and the end of the locking bolt is used to contact and cooperate with the rotating disc 2, or the locking structure includes a locking bolt screwed on the rotating disc 2, and the end of the locking bolt is used to contact and cooperate with the body 1. As Figure 1 , Figure 2 , Figure 7 and Figure 8 shown, in this embodiment, the locking structure includes:
[0059] A plurality of locking holes 113 are provided on the first mating structure 11, and the locking holes 113 are arranged in a ring around an axis;
[0060] The locking member 4 is movably arranged on the rotating disc 2. The locking member 4 has a locking portion 41 and an operating portion 42. The locking portion 41 cooperates with the locking hole 113 for circumferential limit (that is, when the locking portion 41 is inserted into any locking hole 113, the rotating disc 2 and the first mating structure 11 cannot rotate relative to each other), and the operating portion 42 passes through the rotating disc 2;
[0061] The return spring 5 is used to make the operating portion 42 of the locking member 4 have a tendency to insert into the locking hole 113.
[0062] As Figure 2 shown, further, the rotating disc 2 has a connecting column 22 for connecting the holding handle 3. The locking member 4 is slidably installed in the connecting column 22. At least part of the return spring 5 is arranged on the connecting column 22. One end of the return spring 5 cooperates with the rotating disc 2, and the other end is used to push the locking member 4 to move downward. The connecting column 22 also has a through hole 221 for the operating portion 42 to pass through.
[0063] The locking structure of this embodiment is equivalent to setting a control switch. When rotation is required, the switch is turned on (that is, the operating portion 42 is toggled upward), and at this time, the rotating disc 2 can be rotated and adjusted. After the rotation adjustment is completed, the switch is turned off (the operating portion 42 is released, and the locking member 4 is reset under the action of the return spring 5 and inserted downward into the locking hole 113), entering the locked state, so as to ensure that it will not rotate during use.
[0064] Embodiment 2
[0065] As Figure 4 shown, the difference between this embodiment and Embodiment 1 is that the elastic ratchet pawl of this embodiment includes:
[0066] The pawl member 211 can rotate around an axis;
[0067] The elastic member 212 is used to drive the pawl to rotate toward the ratchet wheel.
[0068] Example 3
[0069] As Figure 5 shown, the present application discloses an exercise device, including two push-up discs 100 of Example 1 or Example 2.
[0070] There is no connecting member between the two push-up discs 100, and the distance between them can be adjusted arbitrarily to adapt to users with different shoulder widths.
[0071] Example 4
[0072] As Figure 6 shown, the difference between this embodiment and Example 3 is that a flexible belt 201 connecting mechanism is provided between the two push-up discs 100. The flexible belt 201 connecting mechanism includes:
[0073] A flexible belt 201 for connecting the two push-up discs 100;
[0074] An elastic winding component 202 (see Figure 2 , the coil spring is not shown in the figure), which is arranged inside the body 1 of at least one push-up disc 100. One end of the flexible belt 201 is installed on the elastic winding component 202, and the other end is fixed on the other push-up disc 100. The elastic winding component 202 is used to wind the flexible belt 201 into the interior of the body 1 when the two push-up discs 100 approach each other.
[0075] In the existing two push-up discs 100, they are rigidly connected. When in use, the separated distance between the two push-up discs 100 cannot be adjusted. Even if it can be adjusted, the adjustable position is relatively limited and the adjustment is inconvenient. In the present application, the two push-up discs 100 are connected by a flexible belt 201, and the distance between them can be adjusted arbitrarily. When in use, the two push-up discs 100 are separated to both sides, and the flexible belt 201 will be automatically pulled out. After adjusting the position, as long as the two devices are placed on the ground, the weight of the push-up discs 100 themselves is used to press the flexible belt so that it cannot be automatically retracted. After use, as long as the two push-up discs 100 are picked up and brought closer to each other, the flexible belt will be automatically retracted under the action of the elastic winding component 202. The flexible belt 201 connecting mechanism of the present application has no switch to control the extraction and recovery of the connection. It has a lower cost in structure and is more convenient to use.
[0076] In actual application, the flexible belt 201 can be a webbing, an elastic band, etc. The elastic winding component 202 can be arranged below the rotating disc 2 or on one side of the rotating disc 2.
[0077] The elastic winding component 202 of the present application can adopt various existing winding structures, such as a coil spring winding structure (in the present application Figure 2The middle coil spring is not shown), for example, a winding structure for winding a flexible tape is adopted.
[0078] Such as Figure 1 and Figure 2 As shown, in this embodiment, the push-up plate 100 has a through-hole 12 for the flexible belt 201 to pass through. A locking plate 13 is provided at the through-hole 12. The locking plate 13 is movably installed on the push-up plate 100, and the movable end of the locking plate 13 has a serrated structure 131.
[0079] In this embodiment, the locking plate 13 is rotatably installed on the push-up plate 100. When the flexible belt 201 needs to enter and exit, the locking plate 13 is opened (downward in the figure). At this time, the flexible belt can freely enter and exit. After the connection belt adjustment is completed, the locking plate 13 is closed (upward in the figure) to lock the flexible belt so that the flexible belt 201 cannot enter and exit, thereby maintaining a stable state. The movable end of the locking plate 13 is a serrated structure 131, which increases the contact area with the flexible belt 201, thereby increasing the stability of the locked state. In the locked state, the movable end presses the flexible belt 201 against the upper end surface of the through-hole 12.
[0080] The above are only the preferred embodiments of the present invention, and thus do not limit the patent protection scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention, directly or indirectly applied to other related technical fields, shall be included in the protection scope of the present invention by the same token.
Claims
1. An exercise device, characterized in that: It comprises two push-up plates, a flexible belt connection mechanism is arranged between the two push-up plates, and the flexible belt connection mechanism comprises: A flexible strap for connecting the two push-up plates; The elastic winding assembly is arranged in at least one push-up disk. One end of the flexible belt is installed on the elastic winding assembly. The elastic winding assembly is used to wind the flexible belt into the push-up disk when the two push-up disks are close to each other.
2. The exercise device according to claim 1, characterized in that: When the two push-up disks move away from each other, the flexible belt is pulled out from the elastic winding assembly. When the push-up disks are placed on the ground, the push-up disks fix the stretched flexible belt using their own weight.
3. The exercise device according to claim 1, characterized in that: The push-up plate comprises a main body and a rotating plate rotatably arranged on the main body, wherein the rotating plate is used for mounting a grip handle; The main body has a first matching structure, and the rotating disk has a second matching structure. The first matching structure and the second matching structure form a ratchet mechanism, and the ratchet mechanism allows the rotating disk to be rotated and adjusted in only one direction relative to the main body.
4. The exercise device according to claim 3, characterized in that: It also includes a holding handle fixed to the rotating disk or detachably mounted on the rotating disk; When the holding handle is detachably mounted on the rotating disk, the rotating disk is provided with a mounting hole, and the holding handle is plug-fitted with the mounting hole.
5. The exercise device according to claim 3, characterized in that: One of the first matching structure and the second matching structure is a ratchet, and the other is an elastic pawl.
6. The exercise device according to claim 5, characterized in that The first matching structure is a ratchet, the second matching structure is a pawl, the first matching structure has an annular portion, the inner side wall of the annular portion has ratchet teeth, and the elastic pawl is used to match the ratchet teeth.
7. The exercise device according to claim 5 or 6, characterized in that: The elastic pawl is made of elastic material.
8. The exercise device according to claim 7, characterized in that The rotating disk and the elastic pawl are an integrally formed injection molded part.
9. The exercise device according to claim 5 or 6, characterized in that: The elastic pawl comprises: A ratchet member capable of rotating about an axis; The elastic member is used to drive the pawl to rotate toward one side of the ratchet wheel.
10. The exercise device according to claim 1, characterized in that The push-up plate is provided with a through hole for the flexible belt to pass through, and a locking plate is arranged at the through hole. The locking plate is movably mounted on the push-up plate, and the movable end of the locking plate has a serrated structure.