Multifunctional household fitness equipment device

By designing a multi-functional home fitness equipment device, the existing home fitness equipment has solved the problem of single functions and space occupancy, realizing the versatility and portability of the equipment, and improving the convenience and effect of exercise.

CN120094161AInactive Publication Date: 2025-06-06安徽小神能科技有限公司
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Patent Information

Application Number
CN202510371344.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2025-06-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing home fitness equipment has a single function, making it difficult to choose horizontal bars or parallel bars for exercise according to your own needs, and the equipment is bulky and takes up space, resulting in inconvenience in exercise.

Method used

A multifunctional home fitness equipment device is designed, including a base piece, a support frame, a positioning mechanism, a reinforcement component, a protective support component, a training component one and a training component two. The supporting frame and other components are retracted and placed through the fitness equipment placement slot, and adjusted through the portable handle and the sealing plate. After the support frame is connected to the base piece, it is fixed by a positioning mechanism and a reinforcement component. The exercise component can be adjusted to the height and type according to needs.

Benefits of technology

It realizes the versatility and portability of the equipment, avoids the trouble of frequent replacement of equipment, and improves the convenience and effect of exercise.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a multifunctional household fitness equipment device, and relates to the technical field of fitness equipment. The device comprises a base part and supporting frames symmetrically arranged on the left side and the right side of the upper end face of the base part, and further comprises a positioning mechanism arranged in the base part; the reinforcing assembly is arranged at the lower end in the supporting frame; and the protective supporting piece is clamped to the inner side of the supporting frame in a sliding mode, and an adjusting assembly is arranged in the supporting frame. The supporting frame, the reinforcing assembly, the adjusting assembly, the first exercise assembly and the second exercise assembly can be folded and unfolded by arranging the fitness equipment containing groove, the position of the supporting frame is limited through the positioning mechanism and the reinforcing assembly, and deviation and shaking of the supporting frame can be avoided; the upper end of the supporting frame can be connected with the first exercise assembly and the second exercise assembly, so that a user can select the horizontal bar or the parallel bars for exercise according to the needs of the user, and the situation that equipment needs to be frequently replaced in the exercise process, and consequently the training intensity of the user is affected can be avoided.
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Description

Technical Field

[0001] The invention belongs to the technical field of fitness equipment, and in particular relates to a multifunctional household fitness equipment device. Background Art

[0002] Fitness refers to various physical exercises and activities to enhance physical fitness, improve health, improve body shape and enhance sports performance. It includes aerobic exercise, strength training, flexibility training and other forms, aiming to promote physical and mental health.

[0003] With the improvement of living standards, people are paying more and more attention to physical health and body shaping. It has become a consensus that fitness can maintain a healthy body and a good figure. When it comes to fitness, many people think of going to the gym. There are various fitness equipment in the gym, which can exercise different muscle groups on the body. However, in the fast-paced life, going to the gym for fitness is affected by many factors, so people gradually begin to consider using home fitness equipment for fitness.

[0004] In order to improve the flexibility and coordination of the body in daily exercise, single and double bars are often used for exercise. However, due to the limited indoor length and the heavy existing fitness equipment, if placed in a designated location, it will cause a waste of indoor space. At the same time, the fitness equipment has a relatively single function, and it is difficult to choose a single bar or a double bar for exercise according to actual needs. As a result, the equipment needs to be frequently replaced during exercise, which is very inconvenient. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a multifunctional home fitness equipment device, which can effectively solve the problems of the prior art.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a multifunctional household fitness equipment, comprising a base member and support frames symmetrically arranged on the left and right sides of the upper end surface of the base member, and further comprising: A positioning mechanism, disposed inside the base member, for connecting the position of the support frame; A reinforcement component is arranged at the inner lower end of the support frame and is used to strengthen the connection between the support frame and the base member; The protective support member is slidably connected to the inner side of the support frame, and an adjustment component is arranged inside the support frame to adjust the position of the protective support member; Exercise component 1, arranged on the upper end surface of the protective support member, for the user to perform fitness exercises; The training component 2 is arranged on the inner side of the training component 1.

[0007] Furthermore, the base member includes an equipment box, an adjustment shaft, a blocking plate, a portable handle, a protective support member and a fitness equipment placement slot. The equipment box is arranged at the lower end of the support frame, the adjustment shaft is rotatably connected to one side of the equipment box, the blocking plate is rotatably connected to the upper end of the equipment box and is connected to the equipment box, the portable handle is fixed to one side of the equipment box, the protective support member is fixed to the lower end surface of the equipment box, the fitness equipment placement slot is opened inside the equipment box, and the support frame, reinforcement component, adjustment component, exercise component one and exercise component two are located on the inner side of the fitness equipment placement slot.

[0008] Furthermore, the positioning mechanism includes a connecting screw hole, a support rod, a connecting screw rod and a connecting nut. The connecting screw holes are symmetrically opened on the left and right sides of the base member. The support rods are symmetrically arranged on the left and right sides of the base member and extend into the connecting screw holes. The support rods are fixed to the lower end surface of the support frame, and the support rods are threadedly connected to the connecting screw holes. The connecting nut is arranged at the inner lower end of the connecting screw hole and is threadedly connected to the support rod.

[0009] Furthermore, the support rod is symmetrically provided with positioning grooves, and the cross section of the positioning grooves is a "T"-shaped structure.

[0010] Furthermore, the reinforcement assembly includes a reinforcement member, a support member, a connecting member, a positioning protrusion and a positioning groove. The reinforcement member is arranged on the inner side of the support rod, the support member is fixed on the left and right sides of the support rod, and the support member slides up and down along the inside of the positioning slide groove for adjustment, the connecting member is slidably engaged on the inner side of the positioning slide groove, and the connecting member is located at the lower end of the reinforcement member, the positioning protrusion is fixed on the inner side of the connecting member in an inclined state, the positioning groove is opened on the inner side of the blocking plate, and the lower end of the positioning protrusion is slidably engaged on the inner side of the positioning groove.

[0011] Furthermore, a lifting slot is provided on the inner side of the support rod, and the cross section of the lifting slot is a "cross" structure, and a lifting slide rod is slidably connected inside the lifting slot.

[0012] Furthermore, the adjustment assembly includes an adjustment handle, a worm member, a worm wheel member and an adjustment screw, the adjustment handle is rotatably connected to one side of the support rod, the worm member is fixed to the inner side of the adjustment handle, and the worm member is located inside the support rod, the worm wheel member is meshingly connected to one side of the worm member, the adjustment screw is fixed to the upper end surface of the worm wheel member, and the adjustment screw is threadedly connected to the inner side of the support rod.

[0013] Furthermore, the exercise component 1 includes a positioning screw hole, a positioning cap, a locking slide groove, a single bar member and a positioning bolt. The positioning screw hole is opened on the upper end surface of the lifting slide bar, the positioning cap is arranged on the upper end of the lifting slide bar, the locking slide groove is opened inside the positioning cap and is clamped with the upper end surface of the lifting slide bar, the positioning bolt is fixed on one side of the positioning cap, and the positioning bolt passes through the positioning cap and the lifting slide bar and is connected to the positioning screw hole, and the single bar member is fixed on the inner side of the positioning cap.

[0014] Furthermore, the exercise component 2 includes a connecting rod, a double bar member and a fixing bolt. The connecting rod is connected to the inner side of the exercise component 1, and the cross-section of the connecting rod is a "U"-shaped structure. The double bar member is slidably connected to the left and right sides of the connecting rod. The fixing bolt is fixed to the other end of the connecting rod and is threadedly connected to the inner side of the double bar member.

[0015] Furthermore, the left and right ends of the connecting rod are fixed with fixing flanges, a fixing protrusion is fixed at the central position of one side of the fixing flange, and the cross section of the fixing protrusion is a diamond structure. The fixing protrusion is slidably engaged with the inner side of the exercise component 1 and connected by screws.

[0016] The present invention has the following beneficial effects: The present invention can store and release the support frame, reinforcement component, adjustment component, exercise component one and exercise component two by setting a fitness equipment placement slot, and seal and carry them through a portable handle and a blocking plate, so that subsequent users can quickly adjust the position of the equipment. Then, the set support frame can be connected to the base member, and the position of the support frame can be limited by a positioning mechanism and a reinforcement component, which can avoid the support frame from being offset and shaking. The upper end of the support frame can be connected to exercise component one and exercise component two, so that the user can choose a horizontal bar or a parallel bar for exercise according to his own needs, which can avoid the need to frequently change equipment during exercise and affect the user's training intensity, thereby further improving the functionality of the device. Finally, the set adjustment component can adjust the height of exercise component one and exercise component two as needed, and can be adjusted according to the different heights of users, which can ensure their subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a top view schematic diagram of the multifunctional home fitness equipment of the present invention; Figure 2It is a schematic diagram of the support rod of the present invention; Figure 3 It is a bottom view schematic diagram of the base member of the present invention; Figure 4 It is a bottom view schematic diagram of the support rod of the present invention; Figure 5 It is a top view schematic diagram of the reinforcement assembly of the present invention; Figure 6 This is a schematic diagram of the interior of the equipment box of the present invention; Figure 7 It is a schematic diagram of the connection between the support frame and the reinforcement assembly of the present invention; Figure 8 It is a top view schematic diagram of an exercise assembly of the present invention; Fig. 9 It is a top view schematic diagram of the second exercise component of the present invention; Fig.10 It is a top view schematic diagram of the adjustment component of the present invention.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Base; 101. Equipment box; 102. Adjustment shaft; 103. Blocking plate; 104. Portable handle; 105. Protective support; 106. Connecting screw hole; 107. Fitness equipment placement slot; 2. Support frame; 201. Support rod; 202. Connecting screw rod; 203. Connecting nut; 204. Positioning slide; 205. Lifting slide; 206. Lifting slide; 207. Positioning screw hole; 3. Reinforcement assembly; 301. Reinforcement; 302. Support ; 303, connecting piece; 304, positioning protrusion; 305, positioning groove; 4, adjustment component; 401, adjustment handle; 402, worm member; 403, worm wheel member; 404, adjustment screw; 5, exercise component one; 501, positioning cap; 502, locking slide groove; 503, single bar member; 504, positioning bolt; 6, exercise component two; 601, connecting rod; 602, fixing flange; 603, fixing protrusion; 604, double bar member; 605, fixing bolt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-10 As shown, the present invention is a multifunctional home fitness equipment, comprising a base member 1 and a support frame 2 symmetrically arranged on the left and right sides of the upper end surface of the base member 1, and further comprising: The base member 1 includes an equipment box 101, an adjustment shaft 102, a blocking plate 103, a portable handle 104, a protective support member 105 and a fitness equipment placement slot 107. The equipment box 101 is arranged at the lower end of the support frame 2, the adjustment shaft 102 is rotatably connected to one side of the equipment box 101, the blocking plate 103 is rotatably connected to the upper end of the equipment box 101 and is connected to the equipment box 101, the portable handle 104 is fixed to one side of the equipment box 101, the protective support member 105 is fixed to the lower end surface of the equipment box 101, the fitness equipment placement slot 107 is opened inside the equipment box 101, and the support frame 2, the reinforcement component 3, the adjustment component 4, the exercise component 1 5 and the exercise component 2 6 are located inside the fitness equipment placement slot 107, and the adjustment shaft 102 can be provided to carry The movable blocking plate 103 rotates, and the position of the blocking plate 103 is limited by the buckle at one end of the blocking plate 103, which can prevent the blocking plate 103 from deflecting and shaking. Then, the portable handle 104 provided can facilitate subsequent users to carry it for subsequent processing. Then, the protective support member 105 provided can contact the ground, and then can support the base member 1, which can ensure the stability of the base member 1, so as to facilitate subsequent processing. Finally, due to the provision of the fitness equipment placement slot 107, the support frame 2, the reinforcement component 3, the adjustment component 4, the exercise component 1 5 and the exercise component 2 6 can be stored and released, and they can be blocked and carried by the portable handle 104 and the blocking plate 103, so that subsequent users can quickly adjust the position of the equipment. The positioning mechanism is arranged inside the base member 1 and is used to connect the position of the support frame 2; the positioning mechanism includes a connecting screw hole 106, a support rod 201, a connecting screw rod 202 and a connecting nut 203, the connecting screw hole 106 is symmetrically opened on the left and right sides of the base member 1, the support rod 201 is symmetrically arranged on the left and right sides of the base member 1, and extends into the connecting screw hole 106, the support rod 201 is fixed to the lower end surface of the support frame 2, and the support rod 201 is threadedly connected to the connecting screw hole 106, the connecting nut 203 is arranged at the lower end of the inner part of the connecting screw hole 106, and is threadedly connected to the support rod 201, the connecting screw rod 202 fixed at the lower end of the support rod 201 can be threadedly connected to the inner side of the connecting screw hole 106, and then the connecting screw rod 202 can be connected, so as to facilitate subsequent processing, and the provided connecting nut 203 can be connected to the connecting screw rod 202 from the bottom of the base member 1, which can ensure the stability of the support rod 201; The reinforcing component 3 is arranged at the lower end of the inner part of the support frame 2, and is used to strengthen the connection between the support frame 2 and the base member 1; the interior of the support rod 201 is symmetrically provided with a positioning slot 204, and the cross-section of the positioning slot 204 is a "T"-shaped structure, and the position of the support rod 201 can be limited by the arranged positioning slot 204, which can avoid the deviation and shaking of the support rod 201, thereby facilitating subsequent processing; the reinforcing component 3 includes a reinforcing member 301, a supporting member 302, a connecting member 303, a positioning protruding rod 304 and a positioning groove 305, the reinforcing member 301 is arranged on the inner side of the support rod 201, the supporting member 302 is fixed on the left and right sides of the support rod 201, and the supporting member 302 slides up and down along the inside of the positioning slot 204 for adjustment, the connecting member 303 is slidably engaged with the inner side of the positioning slot 204, and the connecting member 303 is located The lower end of the reinforcing member 301, the positioning protrusion 304 is fixed to the inner side of the connecting member 303 in an inclined manner, the positioning groove 305 is opened on the inner side of the blocking plate 103, and the lower end of the positioning protrusion 304 is slidably engaged with the inner side of the positioning groove 305, and the support members 302 set at both ends of the reinforcing member 301 can be slidably engaged with the inner side of the positioning slot 204, and the support member 302 is connected to the support rod 201 by screws, which can ensure the tightness of the connection between the two groups of support rods 201, and then, the positioning protrusions 304 at both ends of the connecting member 303 can also be slidably engaged with the inner side of the positioning slot 204, which can not only reinforce the support member 302, but also ensure the tightness of the connection between the support rod 201 and the base member 1, and the lower end of the positioning protrusion 304 set can be engaged with the inside of the positioning groove 305, so as to ensure the stability of the support of the support rod 201; The protective support 105 is slidably connected to the inner side of the support frame 2, and an adjustment component 4 is arranged inside the support frame 2 for adjusting the position of the protective support 105; a lifting slot 205 is provided on the inner side of the support rod 201, and the cross section of the lifting slot 205 is a "cross" structure, and a lifting slide bar 206 is slidably connected to the inside of the lifting slot 205. The position of the lifting slide bar 206 can be limited by the provided lifting slot 205 to avoid the displacement of the lifting slide bar 206, and the lifting slide bar 206 is connected to the adjustment component 4 inside. When the adjustment component 4 is working, the position of the lifting slide bar 206 can be adjusted, so that it can be convenient for subsequent processing; the adjustment component 4 includes an adjustment handle 401, a worm member 402, a worm wheel member 403 and an adjustment screw 404. The section handle 401 is rotatably connected to one side of the support rod 201, the worm member 402 is fixed on the inner side of the adjustment handle 401, and the worm member 402 is located inside the support rod 201, the worm wheel member 403 is meshedly connected to one side of the worm member 402, the adjusting screw 404 is fixed on the upper end surface of the worm wheel member 403, and the adjusting screw 404 is threadedly connected to the inner side of the support rod 201, and the setting of the adjustment handle 401 can drive the worm member 402 to rotate, and one side of the worm member 402 is meshed with the worm wheel member 403, when the worm wheel member 403 rotates, it can drive the adjusting screw 404 to rotate accordingly, because the adjusting screw 404 passes through the inside of the support rod 201, the position of the support rod 201 can be adjusted, so that it is convenient to adjust according to the height of the user later, thereby ensuring the applicable range of the equipment; The exercise component 15 is arranged on the upper end surface of the protective support member 105, and is used for the user to perform fitness exercises; the exercise component 15 includes a positioning screw hole 207, a positioning cap 501, a locking slide groove 502, a horizontal bar member 503 and a positioning bolt 504, the positioning screw hole 207 is opened on the upper end surface of the lifting slide bar 206, the positioning cap 501 is arranged on the upper end of the lifting slide bar 206, the locking slide groove 502 is opened inside the positioning cap 501 and is clamped with the upper end surface of the lifting slide bar 206, the positioning bolt 504 is fixed on one side of the positioning cap 501, and the positioning bolt 504 penetrates The single bar member 503 is fixed to the inner side of the positioning cap 501 through the positioning cap 501 and the lifting slide bar 206 and connected with the positioning screw hole 207. The positioning cap 501 can be slidably connected to the upper end of the lifting slide bar 206, and the positioning bolt 504 passes through the positioning cap 501 and the positioning screw hole 207 inside the lifting slide bar 206, so that the position of the positioning cap 501 can be limited, and the positioning cap 501 can be prevented from being offset and shaking. Then, the single bar member 503 is set to one side of the lifting slide bar 206, which can facilitate subsequent training; The exercise component 2 6 is arranged on the inner side of the exercise component 1 5; the exercise component 2 6 includes a connecting rod 601, a double bar member 604 and a fixing bolt 605. The connecting rod 601 is connected to the inner side of the exercise component 1 5, and the cross section of the connecting rod 601 is a "U"-shaped structure. The double bar member 604 is slidably connected to the left and right sides of the connecting rod 601. The fixing bolt 605 is fixed to the other end of the connecting rod 601 and is threadedly connected to the inner side of the double bar member 604. The connecting rod 601 is connected to the inner side of the two sets of positioning caps 501, which can not only enhance the stability of the single bar member 503, but also the double bar member 604 arranged on one side can facilitate the user to perform double bar training. The user can choose a single bar or double bar according to his own needs. The connecting rod 601 is used for exercising, which can avoid the need for frequent replacement of equipment during exercise, thereby affecting the training intensity of the user, thereby further improving the functionality of the device; fixed flanges 602 are fixed to the left and right ends of the connecting rod 601, and a fixed protrusion 603 is fixed to the central position of one side of the fixed flange 602, and the cross-section of the fixed protrusion 603 is a diamond structure, and the fixed protrusion 603 is slidably engaged with the inner side of the exercise component 5 and connected by screws. The set fixed protrusion 603 can be engaged with the groove on the inner side of the positioning cap 501, and is connected to the positioning cap 501 through multiple sets of screws through the fixed flange 602, thereby connecting the connecting rod 601, facilitating the subsequent replacement and maintenance of the double bar member 604.

[0022] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A multifunctional home fitness equipment device, comprising a base member (1) and a support frame (2) symmetrically arranged on the left and right sides of the upper end surface of the base member (1), characterized in that: Also includes: A positioning mechanism, arranged inside the base member (1) and used to connect the position of the support frame (2); A reinforcement component (3) is arranged at the lower end of the inner part of the support frame (2) and is used to reinforce the connection between the support frame (2) and the base member (1); The protective support member (105) is slidably engaged with the inner side of the support frame (2); an adjustment component (4) is provided inside the support frame (2) for adjusting the position of the protective support member (105); An exercise component 1 (5) is arranged on the upper end surface of the protective support member (105) and is used by a user to perform fitness exercises; The exercise component 2 (6) is arranged on the inner side of the exercise component 1 (5).

2. A multifunctional home fitness equipment according to claim 1, characterized in that: The base member (1) comprises an equipment box (101), an adjustment shaft (102), a blocking plate (103), a portable handle (104), a protective support member (105) and a fitness equipment placement slot (107); the equipment box (101) is arranged at the lower end of the support frame (2); the adjustment shaft (102) is rotatably connected to one side of the equipment box (101); the blocking plate (103) is rotatably connected to the upper end of the equipment box (101) and is connected to the equipment box (101); the portable handle (104) is fixed to one side of the equipment box (101); the protective support member (105) is fixed to the lower end surface of the equipment box (101); the fitness equipment placement slot (107) is opened inside the equipment box (101); and the support frame (2), the reinforcement component (3), the adjustment component (4), the exercise component one (5) and the exercise component two (6) are located inside the fitness equipment placement slot (107).

3. A multifunctional home fitness equipment according to claim 1, characterized in that: The positioning mechanism comprises a connecting screw hole (106), a support rod (201), a connecting threaded rod (202) and a connecting nut (203); the connecting screw hole (106) is symmetrically arranged on the left and right sides of the base member (1); the support rod (201) is symmetrically arranged on the left and right sides of the base member (1) and extends into the connecting screw hole (106); the support rod (201) is fixed to the lower end surface of the support frame (2), and the support rod (201) is threadedly connected to the connecting screw hole (106); the connecting nut (203) is arranged at the inner lower end of the connecting screw hole (106) and is threadedly connected to the support rod (201).

4. A multifunctional home fitness equipment according to claim 1, characterized in that: The support rod (201) is symmetrically provided with positioning grooves (204), and the cross section of the positioning grooves (204) is a "T"-shaped structure.

5. A multifunctional home fitness equipment according to claim 4, characterized in that: The reinforcing component (3) comprises a reinforcing member (301), a supporting member (302), a connecting member (303), a positioning protruding rod (304) and a positioning groove (305); the reinforcing member (301) is arranged on the inner side of the supporting rod (201); the supporting member (302) is fixed to the left and right sides of the supporting rod (201); and the supporting member (302) is slidably connected to the inner side of the positioning groove (204) for adjustment; the connecting member (303) is slidably connected to the inner side of the positioning groove (204); and the connecting member (303) is located at the lower end of the reinforcing member (301); the positioning protruding rod (304) is fixed to the inner side of the connecting member (303) in an inclined state; the positioning groove (305) is provided on the inner side of the blocking plate (103); and the lower end of the positioning protruding rod (304) is slidably connected to the inner side of the positioning groove (305).

6. The multifunctional home fitness equipment according to claim 3, characterized in that: A lifting slide groove (205) is provided on the inner side of the support rod (201), and the cross section of the lifting slide groove (205) is a "cross" structure, and a lifting slide rod (206) is slidably engaged inside the lifting slide groove (205).

7. A multifunctional home fitness equipment according to claim 6, characterized in that: The adjustment assembly (4) comprises an adjustment handle (401), a worm member (402), a worm wheel member (403) and an adjustment screw (404); the adjustment handle (401) is rotatably connected to one side of the support rod (201); the worm member (402) is fixed to the inner side of the adjustment handle (401), and the worm member (402) is located inside the support rod (201); the worm wheel member (403) is meshingly connected to one side of the worm member (402); the adjustment screw (404) is fixed to the upper end surface of the worm wheel member (403), and the adjustment screw (404) is threadedly connected to the inner side of the support rod (201).

8. The multifunctional home fitness equipment according to claim 3, characterized in that: The exercise component 1 (5) comprises a positioning screw hole (207), a positioning cap (501), a locking slide groove (502), a horizontal bar member (503) and a positioning bolt (504). The positioning screw hole (207) is provided on the upper end surface of the lifting slide bar (206). The positioning cap (501) is arranged on the upper end of the lifting slide bar (206). The locking slide groove (502) is provided inside the positioning cap (501) and is clamped with the upper end surface of the lifting slide bar (206). The positioning bolt (504) is fixed on one side of the positioning cap (501). The positioning bolt (504) passes through the positioning cap (501) and the lifting slide bar (206) and is connected with the positioning screw hole (207). The horizontal bar member (503) is fixed on the inner side of the positioning cap (501).

9. A multifunctional home fitness equipment according to claim 8, characterized in that: The exercise component 2 (6) comprises a connecting rod (601), a double bar member (604) and a fixing bolt (605). The connecting rod (601) is connected to the inner side of the exercise component 1 (5), and the cross section of the connecting rod (601) is a "U"-shaped structure. The double bar member (604) is slidably connected to the left and right sides of the connecting rod (601). The fixing bolt (605) is fixed to the other end of the connecting rod (601) and is threadedly connected to the inner side of the double bar member (604).

10. A multifunctional home fitness equipment according to claim 9, characterized in that: The left and right ends of the connecting rod (601) are fixed with fixing flanges (602), and a fixing protrusion (603) is fixed at the central position of one side of the fixing flange (602). The cross section of the fixing protrusion (603) is a diamond structure. The fixing protrusion (603) is slidably engaged with the inner side of the exercise component 1 (5) and connected by screws.