Wearable quadriceps femoris training device

Abstract

The utility model provides a wearable quadriceps femoris training device, and relates to the technical field of quadriceps femoris training devices, the wearable quadriceps femoris training device comprises a supporting plate, a guide rail is arranged in the middle of the supporting plate, an adjusting assembly is arranged at the upper middle end of the guide rail, a clamping groove is formed in the top end of the adjusting assembly, and a protection assembly is inserted in the middle of the clamping groove; sliding grooves are formed in the two sides of the middle section of the adjusting assembly, and a wearing assembly is inserted into the middles of the sliding grooves. The wearable assembly comprises a wearable belt, a clamping block, a bolt, a lacing belt and fixing screws, the wearable belt is inserted in the middle of the sliding groove, the clamping block is connected to the bottom end of the wearable belt, the bolt penetrates through the lower middle end of the clamping block, the lacing belt is installed in an inner cavity of the wearable belt, and the fixing screws penetrate through the two sides of the lacing belt. The tightening belt is mounted in the wearing belt of the first folding plate, so that the lifted shank part can be positioned, and the condition that the wearing belt falls off in the movement process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of quadriceps femoris trainers, in particular to a wearable quadriceps femoris trainer. Background Art

[0002] The quadriceps trainer is a device specifically used for training the quadriceps femoris of the thigh. The quadriceps trainer is mainly used for muscle strength training and joint mobility training, especially for the knee joint. The indications of the quadriceps trainer include active and passive resistance training of the quadriceps for patients with limited knee joint movement, as well as knee traction. This trainer is suitable for situations where the quadriceps muscle strength is weakened due to various reasons, and helps to improve and enhance the patient's muscle strength and joint mobility.

[0003] In the prior art quadriceps training device, when the calf is trained, the wearing belt 701 of the calf is easy to fall off, thereby affecting the training effect of the quadriceps of the calf and thigh.

[0004] Therefore, the utility model provides a wearable quadriceps femoris trainer. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and provide a wearable quadriceps femoris trainer.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wearable quadriceps training device comprises a support plate, a guide rail is provided in the middle of the support plate, and an adjustment component is arranged at the middle and upper end of the guide rail, a card slot is provided at the top of the adjustment component, and a protective component is inserted in the middle of the card slot, and slide slots are provided on both sides of the middle section of the adjustment component, and a wearing component is inserted in the middle of the slide slot;

[0007] The wearing assembly includes a wearing belt, a clamping block, a bolt, a tightening belt and a fixing screw. The wearing belt is inserted in the middle of the slide groove, and the bottom end of the wearing belt is connected to the clamping block. The middle and lower ends of the clamping block are penetrated by bolts. The inner cavity of the wearing belt is installed with a tightening belt, and fixing screws are penetrated on both sides of the tightening belt.

[0008] As a preferred embodiment, the wearing belt forms a fixing structure through bolts and a clamping block, and the wearing belt forms a disassembly structure through fixing screws and a tightening belt.

[0009] The technical effect of adopting the above-mentioned further scheme is: by providing a wearing component, a slide groove is opened in the middle of the first folding plate and the second folding plate, so that the wearing belt and the card block of the wearing component can be installed in the slide groove for positioning and installation, and the bolt is passed through the bottom end of the card block to lock it on the outer surface of the slide groove for positioning and locking.

[0010] As a preferred implementation, the wearing belt is connected to the card block, and the wearing belt and the tightening belt are tightly fitted.

[0011] The technical effect of adopting the above further scheme is: the user places the legs on the adjusted first folding plate and the second folding plate, and tightens the legs by using the wearing belt and the card block to prevent the legs from sliding between the first folding plate and the second folding plate during the lifting process of the calves, and uses two sets of wearing belts to position the legs, and the wearing belt on the upper end of the first folding plate is mainly used to tighten the calves. During the lifting process of the calves, the pressure of the wearing belt is applied, and the greater the pressure on the calves, the more the quadriceps of the thigh can be stretched and exercised. By installing the tightening belt inside the wearing belt of the first folding plate, the lifted calf part can be positioned to prevent the wearing belt from falling off during exercise, and finally, the tightening belt can be locked inside the wearing belt by passing the fixing screw through the middle of the tightening belt and the wearing belt, thereby greatly improving the working efficiency of the calf exercise.

[0012] As a preferred embodiment, the adjustment assembly includes an electric telescopic rod, a slider, a first folding plate, a hinge, a second folding plate and a rotating shaft. The electric telescopic rod is arranged in the middle of the guide rail, and the driving end of the electric telescopic rod is installed with a slider, the upper end of the slider is connected to the first folding plate, and a hinge is arranged at the top connection of the first folding plate, the other end of the hinge is connected to the second folding plate, and rotating shafts are installed on both sides of the bottom end of the second folding plate.

[0013] The technical effect of adopting the above further scheme is: two sets of guide rails are provided at the upper end of the support plate, which is convenient for placing the electric telescopic rod of the adjustment component inside the guide rails, and the top of the slider is connected to the first folding plate, and a hinge is provided between the first folding plate and the second folding plate. The first folding plate and the second folding plate are pushed by the electric telescopic rod, so that the height between the first folding plate and the second folding plate can be adjusted, which is suitable for placing legs of different heights.

[0014] As a preferred embodiment, the slider forms a telescopic structure with the first folding plate through an electric telescopic rod, the first folding plate forms a rotating structure with the second folding plate through a hinge, and the second folding plate is movably connected to the rotating shaft.

[0015] The technical effect of adopting the above further scheme is: a rotating shaft is provided at the bottom end of the second folding plate, and the second folding plate can be rotated through the rotating shaft to adjust the height of the second folding plate. The friction between the second folding plate and the rotating shaft is relatively large, and a strong external force is required to rotate and fold the second folding plate, so that the first folding plate and the second folding plate of the support plate can be quickly folded.

[0016] As a preferred implementation, the protection component includes a snap plate and an elastic band, the snap plate is inserted in the middle of the slot, and the elastic band is connected to the middle of the snap plate.

[0017] The technical effect of adopting the above further solution is: a card slot is opened at the top of the first folding plate and the second folding plate, which is convenient for snapping the snap plate of the protective component into the card slot for installation.

[0018] As a preferred implementation, the buckle plate is connected to the elastic band.

[0019] The technical effect of adopting the above further solution is: using the elastic band to protect the leg pit between the user's thigh and calf, the elastic band has a certain pulling property and will not affect the rotation effect of the first folding plate and the second folding plate.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] The wearing assembly is provided, and a slide groove is provided in the middle of the first folding plate and the second folding plate, so that the wearing belt and the clamping block of the wearing assembly can be installed in the slide groove for positioning and installation. The bolt is penetrated through the bottom end of the clamping block to lock it on the outer surface of the slide groove for positioning and locking. The user places the leg on the adjusted first folding plate and the second folding plate, and tightens the leg by the wearing belt and the clamping block to prevent the leg from sliding on the first folding plate and the second folding plate during the lifting process. The legs are positioned by two sets of wearing belts. The wearing belt on the upper end of the first folding plate is mainly used to tighten the calf. In the process of lifting, the calf is subjected to the pressure of the wearing belt. The greater the pressure on the calf, the more the quadriceps of the thigh can be pulled and exercised. The tightening belt is installed inside the wearing belt of the first folding plate, so that the lifted calf part can be positioned, so that the wearing belt can be prevented from falling off during the exercise. Finally, the fixing screw is penetrated through the middle of the tightening belt and the wearing belt, so that the tightening belt can be locked inside the wearing belt, thereby greatly improving the working efficiency of the calf exercise. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the quadriceps training device of the utility model;

[0023] Figure 2 This is a structural diagram of the adjustment component of the utility model;

[0024] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 4 This is a bottom view of the structure of the adjustment assembly of the utility model.

[0026] Among them: 1. Support plate; 2. Guide rail; 3. Adjustment component; 301. Electric telescopic rod; 302. Slider; 303. First folding plate; 304. Hinge; 305. Second folding plate; 306. Rotating shaft; 4. Slot; 5. Protection component; 501. Buckle plate; 502. Elastic band; 6. Slide; 7. Wearing component; 701. Wearing belt; 702. Block; 703. Bolt; 704. Tightening belt; 705. Fixing screw. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides a technical solution: a wearable quadriceps training device, comprising a support plate 1, a guide rail 2 is provided in the middle of the support plate 1, and an adjustment component 3 is provided at the middle and upper end of the guide rail 2, a card slot 4 is provided at the top of the adjustment component 3, and a protective component 5 is inserted in the middle of the card slot 4, and slide grooves 6 are provided on both sides of the middle section of the adjustment component 3, and a wearing component 7 is inserted in the middle of the slide groove 6;

[0029] The wearing assembly 7 includes a wearing belt 701, a block 702, a bolt 703, a tightening belt 704 and a fixing screw 705. The wearing belt 701 is inserted in the middle of the slide groove 6, and the bottom end of the wearing belt 701 is connected to the block 702, the middle and lower ends of the block 702 are penetrated with bolts 703, the inner cavity of the wearing belt 701 is installed with a tightening belt 704, and both sides of the tightening belt 704 are penetrated with fixing screws 705. Specifically, firstly, two sets of guide rails 2 are provided at the upper end of the support plate 1, so as to facilitate the placement of the electric telescopic rod 301 of the adjustment assembly 3 inside the guide rail 2, the top end of the slider 302 is connected to the first folding plate 303, and a hinge 304 is provided between the first folding plate 303 and the second folding plate 305. The first folding plate 303 and the second folding plate 305 are pushed, and the height between the first folding plate 303 and the second folding plate 305 can be adjusted, which is suitable for placing legs of different heights. The bottom end of the second folding plate 305 is provided with a rotating shaft 306, and the second folding plate 305 is rotated by the rotating shaft 306, and the height of the second folding plate 305 can be adjusted. The friction between the second folding plate 305 and the rotating shaft 306 is relatively large, and a strong external force is required to rotate and fold the second folding plate 305. The first folding plate 303 and the second folding plate 305 of the support plate 1 can be quickly folded. The top ends of the first folding plate 303 and the second folding plate 305 are provided with a card slot 4, which is convenient for snapping the buckle plate 501 of the protective component 5 The elastic band 502 is used to protect the leg pit between the thigh and calf of the user. The elastic band 502 has a certain pulling property and will not affect the rotation effect of the first folding plate 303 and the second folding plate 305. The wearing component 7 is provided, and a slide groove 6 is provided in the middle of the first folding plate 303 and the second folding plate 305, so that the wearing belt 701 and the card block 702 of the wearing component 7 can be installed in the slide groove 6 for positioning and installation. The bolt 703 is passed through the bottom end of the card block 702 to lock it on the outer surface of the slide groove 6 for positioning and locking. The user places the legs on the adjusted first folding plate 303 and the second folding plate 305, and tightens the legs by the wearing belt 701 and the card block 702. To prevent the leg from sliding between the first folding plate 303 and the second folding plate 305 during the lifting process, two sets of wearing belts 701 are used to position the leg. The wearing belt 701 at the upper end of the first folding plate 303 is mainly used to tighten the calf. The calf is subjected to pressure from the wearing belt 701 during the lifting process. The greater the pressure on the calf, the more the quadriceps femoris of the thigh can be stretched and exercised. The tightening belt 704 is installed inside the wearing belt 701 of the first folding plate 303 to position the lifted calf part, to prevent the wearing belt 701 from falling off during the exercise. Finally, the fixing screw 705 is inserted through the middle of the tightening belt 704 and the wearing belt 701, so that the tightening belt 704 can be locked inside the wearing belt 701.The working efficiency of calf exercise is greatly improved. Through this technical solution, the problem that the wearing belt 701 of the calf part is easy to fall off during calf training exercise, thereby affecting the training effect of the quadriceps femoris of the calf and thigh, is solved. By providing a wearing component 7, a slide groove 6 is opened in the middle of the first folding plate 303 and the second folding plate 305, so that the wearing belt 701 and the clamping block 702 of the wearing component 7 are conveniently installed in the slide groove 6 for positioning and installation, and the bolt 703 is passed through the bottom end of the clamping block 702 to lock it on the outer surface of the slide groove 6 for positioning and locking. The user places the leg on the adjusted first folding plate 303 and the second folding plate 305, and tightens the leg through the wearing belt 701 and the clamping block 702 to prevent the calf from being lifted. During the exercise, the legs slide between the first folding plate 303 and the second folding plate 305. Two sets of wearing belts 701 are used to position the legs. The wearing belt 701 at the upper end of the first folding plate 303 is mainly used to tighten the calves. During the lifting process, the calves are subjected to the pressure of the wearing belt 701. The greater the pressure on the calves, the more the quadriceps of the thigh can be pulled and exercised. The tightening belt 704 is installed inside the wearing belt 701 of the first folding plate 303 to position the lifted calf part and prevent the wearing belt 701 from falling off during the exercise. Finally, the fixing screw 705 is inserted through the middle of the tightening belt 704 and the wearing belt 701 to lock the tightening belt 704 inside the wearing belt 701, which greatly improves the working efficiency of the calf exercise.

[0030] Further, such as Figure 1-2 As shown: the protective component 5 also includes a snap plate 501 and an elastic band 502. The snap plate 501 is inserted in the middle of the slot 4, and the middle of the snap plate 501 is connected to the elastic band 502. The advantage of this technical solution is that the top of the first folding plate 303 and the second folding plate 305 are provided with a slot 4, which is convenient for snapping the snap plate 501 of the protective component 5 in the slot 4 for installation. The elastic band 502 is used to protect the leg pit between the thigh and calf of the user. The elastic band 502 has a certain pulling property and will not affect the rotation effect of the first folding plate 303 and the second folding plate 305.

[0031] The above solutions still have the problem that it is not convenient to fold and store the quadriceps training device. Figure 1 , Figure 2 and Figure 4As shown: In the present scheme, the adjustment component 3 includes an electric telescopic rod 301, a slider 302, a first folding plate 303, a hinge 304, a second folding plate 305 and a rotating shaft 306. The electric telescopic rod 301 is arranged in the middle of the guide rail 2, and the slider 302 is installed at the driving end of the electric telescopic rod 301, the upper end of the slider 302 is connected to the first folding plate 303, and the top connection of the first folding plate 303 is provided with a hinge 304, the other end of the hinge 304 is connected to the second folding plate 305, and the rotating shaft 306 is installed on both sides of the bottom end of the second folding plate 305. The upper end of the support plate 1 is provided with two sets of guide rails 2, which are convenient for placing the electric telescopic rod 301 of the adjustment component 3 inside the guide rail 2. The top of the slider 302 is connected to the first folding plate 303, and a hinge 304 is provided between the first folding plate 303 and the second folding plate 305. The electric telescopic rod 301 pushes the first folding plate 303 and the second folding plate 305, so that the height between the first folding plate 303 and the second folding plate 305 can be adjusted, which is suitable for placing legs of different heights. The bottom end of the second folding plate 305 is provided with a rotating shaft 306, and the second folding plate 305 is rotated by the rotating shaft 306, so that the height of the second folding plate 305 can be adjusted. The friction between the second folding plate 305 and the rotating shaft 306 is relatively large, and a strong external force is required to rotate and fold the second folding plate 305, so that the first folding plate 303 and the second folding plate 305 of the support plate 1 can be quickly folded.

[0032] Working principle:

[0033] like Figure 1-4 As shown:

[0034] First, two sets of guide rails 2 are provided at the upper end of the support plate 1, so as to place the electric telescopic rod 301 of the adjustment component 3 inside the guide rail 2. The top of the slider 302 is connected with the first folding plate 303. A hinge 304 is provided between the first folding plate 303 and the second folding plate 305. The electric telescopic rod 301 pushes the first folding plate 303 and the second folding plate 305 to adjust the height between the first folding plate 303 and the second folding plate 305, which is suitable for placing legs of different heights. A rotating shaft 306 is provided at the bottom end of the second folding plate 305. The second folding plate 305 is rotated by the rotating shaft 306 to adjust the height between the first folding plate 303 and the second folding plate 305. The stacking plate 305 is processed to adjust the height. The friction between the second folding plate 305 and the rotating shaft 306 is relatively large, and a strong external force is required to rotate and fold the second folding plate 305. The first folding plate 303 and the second folding plate 305 of the support plate 1 can be quickly folded. The tops of the first folding plate 303 and the second folding plate 305 are provided with a card slot 4, which is convenient for the buckle plate 501 of the protective component 5 to be snapped into the card slot 4 for installation. The elastic band 502 is used to protect the leg pit between the thigh and the calf of the user. The elastic band 502 has a certain pulling property and will not affect the first folding plate 303 and the second folding plate 305. The rotation effect is achieved by providing a wearing component 7, and a slide groove 6 is opened in the middle of the first folding plate 303 and the second folding plate 305, so that the wearing belt 701 and the card block 702 of the wearing component 7 are conveniently installed in the slide groove 6 for positioning and installation, and the bolt 703 is penetrated through the bottom end of the card block 702 to lock it on the outer surface of the slide groove 6 for positioning and locking. The user places the legs on the adjusted first folding plate 303 and the second folding plate 305, and tightens the legs through the wearing belt 701 and the card block 702 to prevent the legs from sliding on the first folding plate 303 and the second folding plate 305 during the lifting process. 701 is used to position the leg, and the wearing belt 701 at the upper end of the first folding plate 303 is mainly used to tighten the calf. When the calf is lifted, it is subjected to the pressure of the wearing belt 701. The greater the pressure on the calf, the more the quadriceps femoris of the thigh can be stretched and exercised. The tightening belt 704 is installed inside the wearing belt 701 of the first folding plate 303, so that the lifted calf part can be positioned to prevent the wearing belt 701 from falling off during exercise. Finally, the fixing screw 705 is passed through the middle of the tightening belt 704 and the wearing belt 701, so that the tightening belt 704 can be locked inside the wearing belt 701, thereby greatly improving the working efficiency of the calf exercise.

[0035] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A wearable quadriceps training device, comprising a support plate (1), characterized in that: A guide rail (2) is provided in the middle of the support plate (1), and an adjustment component (3) is arranged at the middle and upper end of the guide rail (2); a card slot (4) is provided at the top of the adjustment component (3), and a protection component (5) is inserted in the middle of the card slot (4); sliding grooves (6) are provided on both sides of the middle section of the adjustment component (3), and a wearing component (7) is inserted in the middle of the sliding groove (6); The wearing assembly (7) comprises a wearing belt (701), a clamping block (702), a bolt (703), a tightening belt (704) and a fixing screw (705); the wearing belt (701) is inserted in the middle of the slide groove (6), and the bottom end of the wearing belt (701) is connected to the clamping block (702); the middle and lower end of the clamping block (702) is penetrated by a bolt (703); the inner cavity of the wearing belt (701) is installed with a tightening belt (704), and the two sides of the tightening belt (704) are penetrated by fixing screws (705).

2. The wearable quadriceps training device according to claim 1, characterized in that: The wearing belt (701) forms a fixed structure through bolts (703) and a clamping block (702), and the wearing belt (701) forms a disassembly structure through fixing screws (705) and a tightening belt (704).

3. The wearable quadriceps training device according to claim 1, characterized in that: The wearing belt (701) is connected to the clamping block (702), and the wearing belt (701) and the tightening belt (704) are tightly fitted.

4. The wearable quadriceps training device according to claim 1, characterized in that: The adjustment assembly (3) comprises an electric telescopic rod (301), a slider (302), a first folding plate (303), a hinge (304), a second folding plate (305) and a rotating shaft (306); the electric telescopic rod (301) is arranged in the middle of the guide rail (2); the slider (302) is installed at the driving end of the electric telescopic rod (301); the upper end of the slider (302) is connected to the first folding plate (303); the top connection of the first folding plate (303) is provided with a hinge (304); the other end of the hinge (304) is connected to the second folding plate (305); and rotating shafts (306) are installed on both sides of the bottom of the second folding plate (305).

5. The wearable quadriceps training device according to claim 4, characterized in that: The slider (302) forms a telescopic structure with the first folding plate (303) via an electric telescopic rod (301); the first folding plate (303) forms a rotating structure with the second folding plate (305) via a hinge (304); and the second folding plate (305) and the rotating shaft (306) are movably connected.

6. The wearable quadriceps training device according to claim 1, characterized in that: The protection component (5) comprises a snap plate (501) and an elastic band (502); the snap plate (501) is inserted in the middle of the slot (4), and the elastic band (502) is connected to the middle of the snap plate (501).

7. The wearable quadriceps training device according to claim 6, characterized in that: The buckle plate (501) is connected to the elastic band (502).

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