CN115253253A - Dumbbell support frame structure for physical exercise - Google Patents

Abstract

The invention relates to the technical field of fitness equipment, and discloses a dumbbell supporting frame structure for physical training, which solves the problem that the use performance of the existing dumbbell supporting frame cannot meet the use requirements of people, and comprises two fixing frames and three storage boxes, wherein the bottoms of the two fixing frames are respectively provided with two supporting feet, the three storage boxes are equidistantly arranged between the two fixing frames, the lower parts of the two fixing frames are respectively provided with an adjusting piece, the bottoms of the two adjusting pieces are respectively provided with two universal wheels, the tops of the storage boxes are respectively provided with an opening, the two sides in the storage boxes are respectively provided with an adjusting ring, a shielding piece is arranged between the two adjusting rings, and a fixing plate is fixedly arranged at the lower part of the storage box and positioned at the inner side of the shielding piece; the dumbbell support frame structure that this body educated to take exercise can effectually hide the dumbbell and accomodate, avoids contacting the dumbbell at will and has the potential safety hazard, and this support frame structure has the function of disinfection, stoving and clearance simultaneously, has guaranteed the cleanliness factor that the dumbbell used.

Description

Dumbbell support frame structure for physical exercise

Technical Field

The invention belongs to the technical field of fitness equipment, and particularly relates to a dumbbell support frame structure for physical training.

Background

Physical exercise refers to the self-selection of people according to the needs of the body to develop the body, improve the health, strengthen the physique and regulate the spirit; while in physical exercise, the most common exercise equipment is the dumbbell, which is an auxiliary equipment for weight lifting and body building exercises, the weight of light dumbbell is 1, 2, 3, 5, 8 and 12 pounds (1 pound =0.4536 kg), the weight of heavy dumbbell is 10, 15 and 30 kg, and the dumbbell is named because the dumbbell does not make sound when in exercise;

in order to facilitate the use of the dumbbell by a body builder, the dumbbell can be placed on the support frame for supporting use; and current dumbbell support frame simple structure, can only play place with fixed effect to the dumbbell, and the dumbbell exposes to place on the support frame, when not having coach to accompany the time, the body-building person can contact the dumbbell at will, and the weight of dumbbell is difficult, there is the potential safety hazard in the existence of taking at will, and the dumbbell user is numerous, can lead to the dumbbell surface to be infected with sweat stain and the problem that has the bacterium at the in-process of body-building, clear up after finishing using has increased people's work burden again, therefore, the performance of current dumbbell support frame can not satisfy people's user demand, need improve it now.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the dumbbell support frame structure for physical training, which effectively solves the problem that the service performance of the existing dumbbell support frame cannot meet the use requirements of people.

In order to achieve the purpose, the invention provides the following technical scheme: a dumbbell support frame structure for physical training comprises two fixing frames and three storage boxes, wherein two supporting legs are mounted at the bottoms of the two fixing frames, the three storage boxes are equidistantly mounted between the two fixing frames, adjusting parts are mounted at the lower parts of the two fixing frames, two universal wheels are mounted at the bottoms of the two adjusting parts, openings are formed in the tops of the storage boxes, adjusting rings are mounted on two sides of the inner portions of the storage boxes respectively, shielding parts are mounted between the two adjusting rings respectively, a fixing plate is fixedly mounted on the lower portion of each storage box and located on the inner side of each shielding part, a right-angled trapezoid U-shaped seat is mounted at the top of each fixing plate, bayonets are symmetrically arranged on two sides of each right-angled trapezoid U-shaped seat at equal distances, rotating shaft assemblies are mounted on the lower portions of the right-angled trapezoid U-shaped seats at equal distances, dumbbell bodies are mounted inside the bayonets and located at the tops of the rotating shaft assemblies, cleaning parts are mounted inside the right-angled trapezoid U-shaped seats, a transmission end is mounted on one side of the tops of the fixing plates, and the transmission ends are connected with the rotating shaft assemblies;

the rotating shaft assembly comprises a pair of rotating shafts, the rotating shafts are equidistantly rotatably installed on the lower portion of the right trapezoid U-shaped seat and located under the bayonet, rubber rings are fixedly installed on two sides of the rotating shafts, the dumbbell body is in contact with the surface of the rubber rings, a worm wheel is fixedly installed on one end of one rotating shaft, the transmission end comprises a motor, the motor is installed at the top of a fixing plate, a worm is fixedly installed at the output end of the motor and is meshed with the worm wheel, and therefore the dumbbell body can be effectively rotated and adjusted.

Preferably, two electrical heating lamp and ultraviolet lamp are installed respectively to the inboard top of regulation circle to can dry and carry out effectual disinfection of disinfecting to the sweat on dumbbell body surface.

Preferably, the clearance piece includes that public subsides of magic, the female subsides of magic and clearance cotton, and public the subsides of magic are installed in the inside of right trapezoid U-shaped seat, and the surface of pasting at the female of magic is connected to the clearance cotton, and the female subsides of magic connect with the public subsides of magic, and the surface at clearance cotton and dumbbell body middle part contacts to can clear up by effectual middle part to the dumbbell body.

Preferably, two the opposite side of adjusting the circle has all been seted up the circle groove, and the shielding piece includes the connecting rod, and the connecting rod equidistance is installed between two circle grooves, and the both ends of connecting rod all install the gyro wheel, and the gyro wheel is installed in the inside in circle groove, is connected with between two adjacent connecting rods and shelters from the canvas, and wherein fixedly connected with removes the frame between two connecting rods to can effectually remove the regulation.

Preferably, the equal fixed mounting in one end on inside upper portion of receiver has the baffle, and the baffle is located between the inboard of two regulation rings and the inboard of shielding part to can effectually shelter from and protect.

Preferably, the equal distance in one side at receiver top is engrave and is had weight numerical value, and weight numerical value is corresponding with the inside dumbbell body of bayonet socket, and the weight of the inside dumbbell body of different positions bayonet socket is all different to make things convenient for people to take the dumbbell body of different weight and take exercise and use.

Preferably, two through-holes have all been seted up to the bottom of mount, and the equal fixed mounting in top of two through-holes has a fixed block, and the equal activity of middle part of two fixed blocks is pegged graft and is had the inserted bar, and the universal wheel is installed in the bottom of inserted bar and is located the inside of through-hole to can effectually carry out lift adjustment to the universal wheel, make things convenient for people to remove the support frame and make things convenient for people to use the dumbbell body.

Preferably, two fixedly connected with fixed strip between the top of inserted bar, the middle part threaded connection of fixed strip has the threaded rod, and the bottom and the mount of threaded rod rotate to be connected, and the top fixedly connected with runner of threaded rod to can effectually adjust the universal wheel.

Preferably, two fixing rods are fixedly connected between the bottoms of the two fixing frames, so that the connection stability and firmness of the two fixing frames can be ensured.

Compared with the prior art, the invention has the beneficial effects that:

(1) In work, the dumbbell support frame structure for body exercise can effectively hide and store dumbbells by arranging the fixing frame, the supporting legs, the storage box, the adjusting piece, the universal wheels, the opening, the adjusting ring, the shielding piece, the fixing plate, the right trapezoid U-shaped seat, the bayonet, the rotating shaft assembly, the cleaning piece and the transmission end, so that potential safety hazards caused by random contact of the dumbbells are avoided, meanwhile, the support frame structure has the functions of disinfection, drying and cleaning, cleanliness can be kept when the dumbbells are used again, and the use safety of the dumbbells is effectively improved; the dumbbell supporting frame is simple, convenient, stable and reliable in structure, and has service performance capable of meeting the use requirements of people;

(2) During work, the dumbbell body can be effectively cleaned and disinfected through the arrangement, the rotating shaft, the rubber ring, the worm wheel, the male magic tape, the female magic tape, the cleaning cotton cloth, the motor, the worm, the electric heating lamp and the ultraviolet lamp;

the motor is started to enable the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive one of the rotating shafts to rotate and drive the two rubber rings at the end parts of the rotating shafts to rotate, and the dumbbell body is driven to rotate by the rotation of the rubber rings through the other rotating shaft and the two rubber rings at the end parts of the rotating shafts, so that the dumbbell body is rotated and adjusted;

when the dumbbell body rotates, the dumbbell body can rotate inside the bayonet, and the rotation of the dumbbell body can enable the middle part of the dumbbell body to be in frictional contact with the cleaning cotton cloth, so that the part held by the hand in the middle of the dumbbell body is cleaned, and the cleaning effect and quality of the dumbbell body are effectively improved;

the dumbbell body can be heated and dried by turning on the electric heating lamp, and the dumbbell body can be effectively disinfected by turning on the ultraviolet lamp, so that the dumbbell body can be safely and effectively used;

(3) In the working process, the ring groove, the connecting rod, the roller, the shielding canvas, the movable frame and the baffle are arranged, so that the dumbbell body can be effectively protected and can be effectively taken for use;

when the dumbbell body is not used, the movable frame is positioned above the baffle, and the opening is shielded and sealed through the baffle and the shielding canvas, so that the dumbbell body can be prevented from being taken out at will and prevented from dust; when the dumbbell body is used, the moving frame is pushed to drive the connecting rod to move, the connecting rod can drive the roller to move in the ring groove, and finally the moving frame is removed from the upper side of the baffle and moves to the upper side of the dumbbell body, so that people can take the dumbbell body conveniently;

(4) During work, the support frame and the dumbbell can be effectively moved by arranging the through hole, the fixing block, the inserting rod, the fixing strip, the threaded rod and the rotating wheel;

when needs move support frame and dumbbell, through rotating the runner, make the threaded rod rotate, the rotation of threaded rod can make the fixed strip move down on its surface, and moving down of fixed strip can drive inserted bar and universal wheel and move down, makes universal wheel and ground contact and support to make the supporting legs keep away from ground, later remove through universal wheel pair support frame and dumbbell, make the support frame have better flexibility and make things convenient for people to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the storage case of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the right trapezoid U-shaped base of the present invention;

FIG. 5 is a schematic cross-sectional view of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic side view of the shield of the present invention in cross-section and with the adjustment ring;

FIG. 7 is a schematic view of a partial top view of the storage case of the present invention;

FIG. 8 is a schematic view of a fixing frame of the present invention in a partial cross-sectional structure;

in the figure: 1. a fixed mount; 2. supporting legs; 3. a storage box; 4. an adjustment member; 5. a universal wheel; 6. an opening; 7. an adjusting ring; 701. a ring groove; 8. a shield; 801. a connecting rod; 802. a roller; 803. shielding the canvas; 804. moving the frame; 9. a fixing plate; 10. a right trapezoid U-shaped seat; 11. a bayonet; 12. a rotating shaft assembly; 1201. a rotating shaft; 1202. a rubber ring; 1203. a worm gear; 13. a dumbbell body; 14. cleaning the workpiece; 1401. a magic male sticker; 1402. a magic female sticker; 1403. cleaning cotton cloth; 15. a transmission end; 1501. a motor; 1502. a worm; 16. an electrically heated lamp; 17. an ultraviolet lamp; 18. a baffle plate; 19. a through hole; 20. a fixed block; 21. inserting a rod; 22. a fixing strip; 23. a threaded rod; 24. a rotating wheel; 25. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 8, the portable storage device comprises two fixing frames 1 and three storage boxes 3, two supporting legs 2 are mounted at the bottoms of the two fixing frames 1, the three storage boxes 3 are mounted between the two fixing frames 1 at equal intervals, adjusting pieces 4 are mounted at the lower portions of the two fixing frames 1, two universal wheels 5 are mounted at the bottoms of the two adjusting pieces 4, openings 6 are formed in the tops of the storage boxes 3, adjusting rings 7 are mounted on two sides of the interiors of the storage boxes 3, shielding pieces 8 are mounted between the two adjusting rings 7, a fixing plate 9 is fixedly mounted at the lower portion of each storage box 3 and located on the inner side of each shielding piece 8, a right-angled trapezoid U-shaped seat 10 is mounted at the top of each fixing plate 9, bayonets 11 are symmetrically arranged at equal distances on two sides of the right-angled trapezoid U-shaped seat 10, rotating shaft assemblies 12 are mounted at equal distances on the lower portions of the right-angled trapezoid U-shaped seats 10, a dumbbell body 13 is mounted inside each bayonet 11 and located at the top of each rotating shaft assembly 12, cleaning pieces 14 are mounted inside the right-angled trapezoid U-angled U-shaped seats 10, one side of the tops of the fixing plates 9 is mounted with transmission ends 15, and the transmission ends 15 are connected with the rotating shaft assemblies 12;

the top parts of the inner sides of the two adjusting rings 7 are respectively provided with an electric heating lamp 16 and an ultraviolet lamp 17, so that sweat on the surface of the dumbbell body 13 can be dried, and the dumbbell body 13 can be effectively sterilized, the electric heating lamp 16 can be started to heat and dry the dumbbell body 13, and the ultraviolet lamp 17 can be started to effectively sterilize the dumbbell body 13, so that the dumbbell body 13 can be safely and effectively used;

the rotating shaft assemblies 12 respectively comprise a pair of rotating shafts 1201, the pair of rotating shafts 1201 are rotatably mounted on the lower portion of the right trapezoid U-shaped base 10 at equal intervals and located right below the bayonet 11, rubber rings 1202 are fixedly mounted on two sides of the pair of rotating shafts 1201, the dumbbell body 13 is in contact with the surfaces of the rubber rings 1202, worm gears 1203 are fixedly mounted on one end portions of the rotating shafts 1201, the transmission end 15 comprises a motor 1501, the motor 1501 is mounted on the top of the fixing plate 9, a worm 1502 is fixedly mounted on the output end of the motor 1501, and the worm gears 1502 are in meshed connection with the worm gears 1203, so that the dumbbell body 13 can be effectively adjusted in a rotating mode; the motor 1501 is connected to an external power source through a power line, which is not shown in the drawing;

by starting the motor 1501, the worm 1502 rotates, the worm gear 1203 rotates in a transmission manner by the rotation of the worm 1502, the rotation of the worm gear 1203 drives one of the rotating shafts 1201 to rotate and drives the two rubber rings 1202 at the end parts of the rotating shafts to rotate, and the rotation of the rubber rings 1202 drives the dumbbell body 13 to rotate through the other rotating shaft 1201 and the two rubber rings 1202 at the end parts of the rotating shafts, so that the dumbbell body 13 rotates and is adjusted;

the cleaning piece 14 comprises a male magic tape 1401, a female magic tape 1402 and a cleaning cotton cloth 1403, the male magic tape 1401 is installed inside the right-angle trapezoid U-shaped seat 10, the cleaning cotton cloth 1403 is connected to the surface of the female magic tape 1402, the female magic tape 1402 is connected with the male magic tape 1401 in an adhesive mode, and the cleaning cotton cloth 1403 is in contact with the surface of the middle of the dumbbell body 13, so that the middle of the dumbbell body 13 can be effectively cleaned; when dumbbell body 13 rotated, dumbbell body 13 can rotate in bayonet 11's inside, and dumbbell body 13's rotation can make its middle part and clearance cotton 1403 carry out the frictional contact to the position of holding is cleared up to dumbbell body 13 middle part, the effectual effect and the quality that improves dumbbell body 13 clearance.

In the second embodiment, on the basis of the first embodiment, the two adjusting rings 7 are provided with ring grooves 701 on opposite sides, the shielding member 8 includes connecting rods 801, the connecting rods 801 are equidistantly installed between the two ring grooves 701, the two ends of each connecting rod 801 are provided with rollers 802, the rollers 802 are installed inside the ring grooves 701, shielding canvas 803 is connected between every two adjacent connecting rods 801, and a moving frame 804 is fixedly connected between the two connecting rods 801, so that the moving adjustment can be effectively performed; a baffle plate 18 is fixedly arranged at one end of the upper part in the storage box 3, and the baffle plate 18 is positioned between the inner sides of the two adjusting rings 7 and on the inner side of the shielding piece 8, so that shielding and protection can be effectively carried out; when the dumbbell body 13 is not used, the movable frame 804 is positioned above the baffle 18, and the opening 6 is shielded and sealed by the baffle 18 and the shielding canvas 803, so that the dumbbell body 13 can be prevented from being taken out at will and the dumbbell body 13 can be prevented from being dustproof; when the dumbbell body 13 is used, the moving frame 804 is pushed to enable the moving frame 804 to drive the connecting rod 801 to move, the connecting rod 801 moves to drive the roller 802 to move inside the ring groove 701, and finally the moving frame 804 is removed from the upper side of the baffle 18 and moves to the upper side of the dumbbell body 13, so that people can take the dumbbell body 13 conveniently;

the equal distance in one side at receiver 3 top is engrafted with weight numerical value, and weight numerical value is corresponding with the inside dumbbell body 13 of bayonet 11, and the weight of the inside dumbbell body 13 of different positions bayonet 11 is all different to make things convenient for people to take the dumbbell body 13 of different weight and take exercise the use.

In the third embodiment, on the basis of the first embodiment, the two through holes 19 are formed in the bottoms of the two fixing frames 1, the fixing blocks 20 are fixedly mounted at the tops of the two through holes 19, the inserting rods 21 are movably inserted in the middle parts of the two fixing blocks 20, and the universal wheels 5 are mounted at the bottoms of the inserting rods 21 and located inside the through holes 19, so that the universal wheels 5 can be effectively adjusted in a lifting mode, and people can move the support frame conveniently to use the dumbbell body 13 conveniently; a fixing strip 22 is fixedly connected between the tops of the two inserting rods 21, a threaded rod 23 is connected to the middle of the fixing strip 22 through threads, the bottom of the threaded rod 23 is rotatably connected with the fixing frame 1, and a rotating wheel 24 is fixedly connected to the top of the threaded rod 23, so that the universal wheel 5 can be effectively adjusted; two fixing rods 25 are fixedly connected between the bottoms of the two fixing frames 1, so that the stability and firmness of the connection of the two fixing frames 1 can be ensured;

when needs move support frame and dumbbell, through rotating runner 24, make threaded rod 23 rotate, the rotation of threaded rod 23 can make fixed strip 22 move down on its surface, and moving down of fixed strip 22 can drive inserted bar 21 and universal wheel 5 and move down, makes universal wheel 5 and ground contact and support to make supporting legs 2 keep away from ground, later remove support frame and dumbbell through universal wheel 5, make the support frame have better flexibility and make things convenient for people to use.

The dumbbell support frame structure for body exercise can effectively hide and store dumbbells, potential safety hazards caused by contacting the dumbbells at will are avoided, and meanwhile, the support frame structure has the functions of disinfection, drying and cleaning, can keep cleanliness when the dumbbells are used again, and accordingly the safety of the dumbbells in use is effectively improved; moreover, the dumbbell support frame structure is simple, convenient and stable to use, and the service performance of the dumbbell support frame structure can meet the use requirements of people.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a dumbbell support frame structure for physical training, includes two mount (1) and three receiver (3), its characterized in that: the bottom of each of the two fixing frames (1) is provided with two supporting legs (2), three storage boxes (3) are equidistantly arranged between the two fixing frames (1), adjusting parts (4) are respectively arranged on the lower portions of the two fixing frames (1), two universal wheels (5) are respectively arranged on the bottoms of the two adjusting parts (4), openings (6) are respectively formed in the tops of the storage boxes (3), adjusting rings (7) are respectively arranged on two sides of the inner portion of each storage box (3), shielding parts (8) are respectively arranged between the two adjusting rings (7), a fixing plate (9) is fixedly arranged on the lower portion of each storage box (3) and located on the inner side of each shielding part (8), a right-angled trapezoid U-shaped seat (10) is arranged at the top of each fixing plate (9), bayonets (11) are respectively arranged on two sides of each right-angled trapezoid U-shaped seat (10) in an equidistant mode in a symmetrical mode, rotating shaft assemblies (12) are respectively arranged on the lower portions of the right-angled trapezoid U-angled seats (10) in an equidistant mode, dumbbell bodies (13) are arranged on the inner portions of the bayonets (11) and located on the tops of the rotating shaft assemblies (12), cleaning parts (14) are respectively arranged on one sides of the fixing plates (15) and connecting ends (15) of the fixing plates;

the rotating shaft assembly (12) all includes a pair of axis of rotation (1201), a pair of axis of rotation (1201) equidistance is rotated and is installed in the lower part of right trapezoid U-shaped seat (10) and be located bayonet socket (11) under, the equal fixed mounting in both sides of a pair of axis of rotation (1201) has rubber circle (1202), dumbbell body (13) contacts with the surface of rubber circle (1202), and the equal fixed mounting in one of them tip of axis of rotation (1201) has worm wheel (1203), driving end (15) include motor (1501), the top at fixed plate (9) is installed in motor (1501), and the output fixed mounting of motor (1501) has worm (1502), worm (1502) all are connected with worm wheel (1203) meshing.

2. The dumbbell support frame structure for physical exercise of claim 1, characterized in that: the top of the inner side of each of the two adjusting rings (7) is respectively provided with an electric heating lamp (16) and an ultraviolet lamp (17).

3. The dumbbell support frame structure for physical exercise of claim 1, characterized in that: clearance piece (14) include that magic is public pastes (1401), female (1402) of magic and clearance cotton (1403), and magic is public pastes (1401) and installs in the inside of right trapezoid U-shaped seat (10), and the surface at the female (1402) of magic is connected in clearance cotton (1403), and magic is female pastes (1402) and magic is public pastes (1401) adhesive connection, and the surface at clearance cotton (1403) and dumbbell body (13) middle part contacts.

4. The dumbbell support frame structure for physical exercise of claim 1, characterized in that: two circle groove (701) have all been seted up to the opposite side of regulation circle (7), and baffle (8) include connecting rod (801), and connecting rod (801) equidistance is installed between two circle grooves (701), and gyro wheel (802) are all installed at the both ends of connecting rod (801), and gyro wheel (802) are installed in the inside of circle groove (701), are connected with between two adjacent connecting rods (801) and shelter from canvas (803), and wherein fixedly connected with removes frame (804) between two connecting rods (801).

5. A dumbbell support frame structure for sporting activities according to claim 4 characterised in that: the storage box (3) is internally provided with a baffle (18) at the upper end, and the baffle (18) is positioned between the inner sides of the two adjusting rings (7) and on the inner side of the shielding piece (8).

6. A dumbbell support frame structure for use in physical exercise according to claim 5, characterised in that: one side of the top of the containing box (3) is engraved with weight values at equal distances.

7. A dumbbell support frame structure for sporting activities according to claim 1 characterised in that: two through-holes (19) have all been seted up to the bottom of mount (1), and the equal fixed mounting in top of two through-holes (19) has fixed block (20), and the equal activity of the middle part of two fixed blocks (20) is pegged graft and is had inserted bar (21), and universal wheel (5) are installed in the bottom of inserted bar (21) and are located the inside of through-hole (19).

8. The dumbbell support frame structure for physical exercise of claim 7, characterized in that: two fixedly connected with fixed strip (22) between the top of inserted bar (21), the middle part threaded connection of fixed strip (22) has threaded rod (23), and the bottom and mount (1) of threaded rod (23) rotate to be connected, and the top fixedly connected with runner (24) of threaded rod (23).

9. The dumbbell support frame structure for physical exercise of claim 8, characterized in that: two fixing rods (25) are fixedly connected between the bottoms of the two fixing frames (1).

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