Limb training device
By designing a limb trainer that includes a mount, rotating arm and grip, the problem of incompatibility between the arm and leg beautifier is solved, and the multi-functional exercise effect of the same device is achieved, reducing the number of equipment and space occupation.
Patent Information
- Application Number
- CN202421994475.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing arm and leg beautifiers are incompatible, which leads to users who need to purchase multiple devices and take up a lot of space, so they cannot exercise their arms and legs at the same time.
A limb training device is designed, including a mount, a rotating arm, a top contact and a grip. The resistance reset member provides resistance and reset force. The top contact can resist the limb part, and the grip can be stored in the receptacle to realize the exercise switching between the arms and legs.
It realizes that the same equipment can exercise both arms and legs, reducing the number of equipment, saving space and improving the convenience of use.
Smart Images
Figure CN223208927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fitness equipment, in particular to a limb training device. Background Art
[0002] With the improvement of living standards, the parts of the body that users need to exercise have become more precise, such as legs, buttocks, chest, back and arms; among them, the arm beautifying device and the leg beautifying device are special equipment for exercising arms and legs respectively. The working principles of the arm beautifying device and the leg beautifying device are relatively similar, but because they are driven by hands and legs respectively, the structures are slightly different, so they cannot be mixed; in order to reduce the number of equipment that users need to purchase and reduce the large amount of space occupied by multiple equipment, it is urgent to design a training equipment that can exercise both arms and legs. Utility Model Content
[0003] In order to solve the problem that arms and legs cannot be exercised by one device, the utility model provides a limb training device.
[0004] The technical solution of the utility model is:
[0005] On the one hand, the present invention provides a limb training device, characterized in that it includes a mounting seat in which a resistance reset member is arranged;
[0006] Two rotating arms are rotatably connected to the mounting base via a resistance reset member; top contact members are installed on both rotating arms;
[0007] a handle rotatably connected to the mounting base;
[0008] Wherein, a receiving portion is provided on the mounting seat corresponding to the handle.
[0009] Furthermore, the top contact member and the corresponding rotating arm are rotatably connected.
[0010] Furthermore, a position fixing component is provided between the top contact and the corresponding rotating arm, and the position fixing component includes a threaded connector; the top contact is inserted and rotatably connected to the rotating arm, and the threaded connector is used to fix the top contact.
[0011] Furthermore, the length of the rotating arm is configured to be telescopically adjustable.
[0012] Furthermore, the rotating arm includes a fixed part and a movable part that are fitted into each other, the movable part can move along the extension direction of the rotating arm, and a locking structure is provided between the movable part and the fixed part for locking or releasing the position of the movable part; the fixed part is rotatably connected to the mounting seat through a resistance reset part; and the top contact part is connected to the movable part.
[0013] Furthermore, the locking structure includes a slot group and a protrusion with elastic reset function; the slot group includes a plurality of slots arranged in sequence along the extension direction of the rotating arm; one of the slot group and the protrusion is provided on the fixed part; and the other of the slot group and the protrusion is provided on the movable part.
[0014] Furthermore, the handle includes a gripping section, an arc transition section, and an inclined section arranged at an angle to the gripping section, which are connected in sequence.
[0015] Furthermore, the number of the handles is two, and the accommodating portion includes two receiving grooves, the shapes of the receiving grooves being adapted to the shape of the handles.
[0016] Furthermore, the handles are provided in two numbers, and the accommodating portion includes a receiving position, so that the two handles can be attached to the receiving position after being rotated.
[0017] Furthermore, the resistance reset member is configured as a torsion spring.
[0018] The beneficial effects achieved by the utility model are:
[0019] The limb trainer of the present invention includes a mounting base, in which a resistance reset member is arranged; two rotating arms are rotatably connected to the mounting base through the resistance reset member; the resistance reset member provides resistance to the rotating arms and provides a reset force after the rotating arms rotate; top contact members are installed on both rotating arms; the top contact members are used to resist corresponding limb parts, such as arms, legs, etc.; a handle is rotatably connected to the mounting base; wherein, a accommodating portion corresponding to the handle is provided on the mounting base, and the handle can be rotatably accommodated in the accommodating portion when not needed. The embodiments of the present application have two usage scenarios: one is to exercise the arms, at this time the handle extends out of the accommodating portion and is located at a position convenient for the hand to hold, the user holds the handle with the palm of the hand, and at the same time makes the top contact piece abut the user's arm, and the two rotating arms are continuously moved closer to and apart from each other, thereby achieving the effect of exercising the arms; the second is a scenario for exercising the legs, at this time the handle is retracted into the accommodating portion to prevent the handle from interfering with use; the two top contact pieces are respectively abutted against the user's two legs, and the two legs are moved closer to or away from each other, thereby achieving the effect of exercising the legs. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0022] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0023] Figure 1 is a schematic diagram of a first three-dimensional structure of an embodiment of the present application;
[0024] Figure 2 is a schematic diagram of a second three-dimensional structure of an embodiment of the present application;
[0025] Figure 3 is a schematic diagram of a third three-dimensional structure of an embodiment of the present application;
[0026] Figure 4 is a schematic structural diagram of the handle of an embodiment of the present application when it is in a retracted state;
[0027] Figure 5 yes Figure 4 Schematic diagram of the section along line AA;
[0028] Figure 6 It is a schematic diagram of the internal connection structure between the rotating arm and the top contact member of an embodiment of the present application.
[0029] In the figure,
[0030] 100, mounting seat; 200, resistance reset member; 300, rotating arm; 400, top contact member; 500, handle; 600, position fixing assembly; 700, locking structure; 110, accommodating portion; 111, storage slot; 310, fixing portion; 320, movable portion; 510, grip section; 520, arc transition section; 530, inclined section; 610, threaded connection; 620, spring; 710, slot group; 720, protrusion. DETAILED DESCRIPTION
[0031] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0032] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and configurations of specific examples are described below. Of course, these are merely examples and are not intended to limit the present application. In addition, the present application may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or configurations discussed.
[0033] For ease of description, spatially relative terms may be used herein to describe the relative position or movement of one element or feature relative to another element or feature as shown in the figures. These relative terms include, for example, "inside," "outside," "inside," "outside," "below," "beneath," "above," "above," "front," "rear," and the like. Such spatially relative terms are intended to encompass different orientations of the device during use or operation other than the orientation depicted in the figures. For example, if the device in the figures is flipped, changes position, or changes motion, these directional indications will also change accordingly. For example, an element described as "below" or "beneath" another element or feature would subsequently be oriented "above" or "above" the other element or feature. Thus, the example term "below" can encompass both above and below orientations. The device may be oriented differently (rotated 90 degrees or in other orientations) and the spatially relative descriptors used herein should be interpreted accordingly.
[0034] Example 1
[0035] The embodiment of the present application shows a limb training device, which is characterized by comprising
[0036] The mounting seat 100 has a resistance reset member 200 disposed therein;
[0037] Two rotating arms 300 are rotatably connected to the mounting base 100 via a resistance reset member 200. The resistance reset member 200 provides resistance to the rotating arms 300 and provides a reset force after the rotating arms 300 rotate. A top contact member 400 is mounted on each of the rotating arms 300. The top contact member 400 is used to contact a corresponding body part, such as an arm or leg.
[0038] The handle 500 is rotatably connected to the mounting base 100 . A receiving portion 110 is provided on the mounting base 100 corresponding to the handle 500 . The handle 500 can be rotatably received in the receiving portion 110 when not needed.
[0039] In this embodiment, the resistance reset member 200 is wrapped by the setting of the mounting seat 100, which can prevent the resistance reset member 200 from being exposed and easily damaged and affecting the aesthetics; the setting of the two rotating arms 300 corresponds to the user's two limbs, and the two rotating arms 300 are moved closer to each other to overcome the resistance of the resistance reset member 200 to achieve the purpose of exercising the limbs; and the top contact member 400 abuts against the specified limb position. Optionally, the side of the top contact member 400 facing the limb is an arc surface to achieve a good fit with the limb; the handle 500 is used for hand holding and can be folded and stored in the accommodating portion 110 when not in use; the embodiment of the present application has two usage scenarios: one is to exercise the arm, at this time the handle 500 The handle 500 extends out of the accommodating portion 110 and is located at a position convenient for hand holding. The user holds the handle 500 with the palm of the hand and at the same time makes the top contact member 400 abut the user's arm. By making the two rotating arms 300 constantly move closer to and away from each other, the effect of exercising the arms is achieved; the second is the scenario of exercising the legs. At this time, the handle 500 is retracted into the accommodating portion 110 to prevent the handle 500 from interfering with use; the two top contact members 400 respectively abut the user's two legs, and make the two legs move closer to or away from each other, thereby achieving the effect of exercising the legs.
[0040] In an optional embodiment, the handle 500 can be locked when retracted into the receiving portion 110 to prevent the handle 500 from easily falling out of the receiving portion 110. There are various locking methods, such as friction locking and snap locking. A specific example of friction locking is as follows: the rotational connection between the handle 500 and the mounting base 100 is a damped rotational connection; a specific example of snap locking is as follows: a blocking member is movably provided within the receiving portion 110 to block the handle 500 from falling out when it enters the receiving portion 110; when the handle 500 needs to be extended for use, the blocking member is removed.
[0041] In an optional embodiment, the resistance reset member 200 is configured as a torsion spring; it should be understood that the resistance reset member 200 may also be other structural members that can provide both resistance and reset force.
[0042] In an optional embodiment, the top contact member 400 is rotatably connected to the corresponding rotating arm 300 to facilitate adjustment of the rotation angle of the top contact member 400 as needed; for example, when switching between exercising the arms and exercising the legs, since the body structures of the arms and legs are different, the angle of the top contact member 400 can be adjusted according to actual needs, so that the contact between the top contact member 400 and the limbs is more consistent.
[0043] In an optional embodiment, the rotation axis of the top contact 400 is perpendicular to the corresponding rotating arm 300 .
[0044] In an optional embodiment, a position fixing assembly 600 is provided between the top contact 400 and the corresponding rotating arm 300 , and the position fixing assembly 600 includes a threaded connector 610 ; the top contact 400 is inserted and rotatably connected to the rotating arm 300 , and the threaded connector 610 is used to fix the top contact 400 .
[0045] In this embodiment, after the top contact member 400 is adjusted to a preset angle, the relative position between the top contact member 400 and the rotating arm 300 is locked by the threaded connector 610 in the position fixing assembly 600 to prevent the top contact member 400 from swinging during exercise, causing inconvenience in use; wherein, the threaded connector 610 can be a screw or a bolt, etc.
[0046] In an optional embodiment, the position fixing assembly 600 further includes a spring 620 , which is sleeved on the outside of the threaded connector 610 .
[0047] In an optional embodiment, the length of the rotating arm 300 is set to be telescopically adjustable; so that the top contact member 400 on the rotating arm 300 can abut against different positions of the arm; and each person's arm is of different lengths. By adjusting the extended length of the rotating arm 300, the position of the top contact member 400 can be controlled, which is convenient for different users to use.
[0048] In an optional embodiment, the rotating arm 300 includes a fixed part 310 and a movable part 320 that are fitted into each other. The movable part 320 can move along the extension direction of the rotating arm 300. A locking structure 700 is provided between the movable part 320 and the fixed part 310 for locking or releasing the position of the movable part 320; the fixed part 310 is rotatably connected to the mounting seat 100 through a resistance reset member 200; and a top contact member 400 is connected to the movable part 320.
[0049] In this embodiment, when the arm length of the rotating arm 300 needs to be extended or shortened, the movable part 320 can be controlled to move along the extension direction of the rotating arm 300. When the movable part 320 moves in the direction away from the mounting seat 100, the rotating arm 300 is extended; when the movable part 320 approaches the mounting seat 100, it can be understood that the rotating arm 300 is shortened; and after the position of the movable part 320 is adjusted, the position of the movable part 320 is fixed by the locking structure 700, that is, the movable part 320 is fixed on the fixed part 310 to determine the length of the rotating arm 300.
[0050] In an optional embodiment, the locking structure 700 includes a slot group 710 and a protrusion 720 with an elastic reset function; the slot group 710 includes a plurality of slots arranged in sequence along the extension direction of the rotating arm 300; one of the slot group 710 and the protrusion 720 is provided on the fixed part 310; and the other of the slot group 710 and the protrusion 720 is provided on the movable part 320.
[0051] When the projection 720 is aligned with one of the slots on the slot group 710, the projection 720 pops outward and snaps into the slot or passes through the slot to fix the relative position of the movable part 320 and the fixed part 310; it should be understood that the projection 720 can be elastic itself; or an elastic member can be provided in the direction of movement of the projection 720 so that the projection 720 has a reset tendency along its moving direction; at the same time, it should be understood that the projection 720 can be connected to the movable part 320 or to the fixed part 310, as long as the locking and disengagement functions of the projection 720 and the slot group 710 can be achieved; preferably, the projection 720 is a spherical projection or at least the top of the projection 720 is an arc surface, so as to facilitate the projection 720 to be disengaged and snapped into the slot.
[0052] In an optional embodiment, the fixed portion 310 and the movable portion 320 are threadedly connected, and the length of the movable portion 320 extending from the fixed portion 310 is controlled by screwing; optionally, a friction portion is provided on the connecting thread of the fixed portion 310 and the movable portion 320 to increase the friction between the two, so that the movable portion 320 can be well fixed when it is screwed to any position relative to the fixed portion 310; in this case, the locking structure 700 is a threaded connection structure. Of course, the above two embodiments should not be regarded as limitations to this case. It is only necessary that the length of the rotating arm 300 can be adjusted and locked after adjustment.
[0053] In an optional embodiment, the accommodating portion 110 includes two receiving grooves 111, and the shape of the receiving grooves 111 is adapted to the shape of the grip 500; such a design allows the grip 500 to be stored in the receiving grooves 111, preventing the main body of the grip 500 from protruding outward or protruding too much, causing interference when exercising the arms; it also serves to minimize the overall volume of the embodiment of the present application, making it convenient for storage, storage and carrying; preferably, a shift block is provided at the end of the grip 500, and when the grip 500 is in a state of being accommodated in the accommodating portion 110, the shift block is exposed from the accommodating portion 110, making it convenient for the user to remove the grip 500 from the receiving groove 111 through the shift block; further, there is a gap between the shift block and the accommodating portion 110 to facilitate the insertion of fingers to push the shift block.
[0054] In an optional embodiment, the accommodating portion 110 includes a receiving position, so that the two handles 500 are attached to the receiving position after being rotated; that is, the two handles 500 can be simultaneously received in one receiving position.
[0055] In an optional embodiment, the handle 500 includes a gripping section 510, an arc transition section 520, and an inclined section 530 arranged at an angle to the gripping section 510, which are connected in sequence. Figure 1 、 2 As shown, the angle can be about 90°, specifically 70°-150°, which is convenient for hand gripping and can protect the user's hands from falling off during exercise.
[0056] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an", and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain", and "have" are inclusive and therefore specify the presence of the stated features, steps, operations, elements, and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0057] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish one element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply an order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as a second element, component, region, layer or section without departing from the teachings of the example embodiments.
[0058] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.
Claims
1. A limb training device, characterized in that: It comprises a mounting seat (100) in which a resistance reset member (200) is arranged; Two rotating arms (300) are rotatably connected to the mounting seat (100) via the resistance reset member (200); a top contact member (400) is installed on each of the two rotating arms (300); A handle (500) rotatably connected to the mounting base (100); Wherein, a receiving portion (110) is provided on the mounting seat (100) corresponding to the handle (500); The top contact member (400) and the corresponding rotating arm (300) are rotatably connected; A position fixing assembly (600) is provided between the top contact member (400) and the corresponding rotating arm (300), and the position fixing assembly (600) includes a threaded connection member (610); the top contact member (400) is inserted into and rotatably connected to the rotating arm (300), and the threaded connection member (610) is used to fix the top contact member (400).
2. The limb training device according to claim 1, characterized in that: The length of the rotating arm (300) is configured to be telescopically adjustable.
3. The limb training device according to claim 1, characterized in that: The rotating arm (300) comprises a fixed portion (310) and a movable portion (320) which are fitted together. The movable portion (320) can move along the extension direction of the rotating arm (300). A locking structure (700) is provided between the movable portion (320) and the fixed portion (310) for locking or releasing the position of the movable portion (320). The fixed portion (310) is rotationally connected to the mounting seat (100) via a resistance reset member (200). The top contact member (400) is connected to the movable portion (320).
4. The limb training device according to claim 3, characterized in that: The locking structure (700) comprises a slot group (710) and a protrusion (720) having an elastic reset function; the slot group (710) comprises a plurality of slots arranged in sequence along the extension direction of the rotating arm (300); one of the slot group (710) and the protrusion (720) is provided on the fixed portion (310); and the other of the slot group (710) and the protrusion (720) is provided on the movable portion (320).
5. The limb training device according to any one of claims 1 to 4, characterized in that: The grip (500) comprises a gripping section (510), an arc transition section (520), and an inclined section (530) arranged at an angle to the gripping section (510), which are connected in sequence.
6. The limb training device according to claim 5, characterized in that: The handles (500) are provided in pairs, and the accommodating portion (110) comprises two receiving grooves (111), the shape of the receiving grooves (111) being adapted to the shape of the handles (500).
7. The limb training device according to claim 6, characterized in that: The handles (500) are provided in two pieces, and the accommodating portion (110) includes a receiving position, so that the two handles (500) are attached to the receiving position after being rotated.
8. The limb training device according to any one of claims 1 to 4, characterized in that: The resistance reset member (200) is configured as a torsion spring.