CN213823313U

CN213823313U - Anti-toppling dumbbell rack

Info

Publication number: CN213823313U
Application number: CN202022307038.7U
Authority: CN
Inventors: 邵建伟; 徐年华
Original assignee: Nantong Yangma Fitness Equipment Co ltd
Current assignee: Nantong Yangma Fitness Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-30
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a prevent empting dumbbell rack, comprising a main body, the main part includes right ladder frame and left ladder frame, the fixed first connecting plate that is equipped with in right ladder frame upper end, the fixed second connecting plate that is equipped with in left ladder frame upper end, rotate through the revolute joint between first connecting plate and the second connecting plate and connect, be equipped with the draw-in groove on right ladder frame and the left ladder frame, the middle part is seted up flutedly in the draw-in groove, the spacing groove has been seted up on the recess both sides inner wall, recess inner wall upper end fixed connection stretch cord one end, stretch cord other end fixed connection slider upper surface, the slider both sides are fixed respectively and are equipped with the stopper, slider one end fixed connection fixture block, fixture block upper surface is fixed and is equipped with the slipmat, right ladder frame and left ladder frame bottom are fixed respectively in preventing empting the device both sides, the utility model discloses a setting can reach the effect that prevents that dumbbell rack from empting and prevent that the bell rack from dropping.

Description

Anti-toppling dumbbell rack

Technical Field

The utility model relates to a body-building apparatus equipment technical field specifically is a prevent empting dumbbell rack.

Background

The dumbbell is used for muscle strength training and muscle compound action training, and patients with low muscle strength caused by paralysis, pain, long-term inactivity and the like can use the weight of the dumbbell to carry out resistance active exercise and train the muscle strength by holding the dumbbell, and the dumbbell can train single muscle; if the weight is increased, coordination of a plurality of muscles is needed, the dumbbell can also be used for compound action training of the muscles, a special storage rack is needed after the dumbbell is used, the existing dumbbell storage rack is prone to toppling or falling, and therefore an anti-toppling dumbbell rack is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-toppling dumbbell rack to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-toppling dumbbell rack, includes the main part, the main part includes right ladder frame and left ladder frame, the fixed first connecting plate that is equipped with in right ladder frame upper end, the fixed second connecting plate that is equipped with in left ladder frame upper end, rotate through the rotation joint between first connecting plate and the second connecting plate and connect, be equipped with the draw-in groove on right ladder frame and the left ladder frame, the middle part is seted up flutedly in the draw-in groove, the spacing groove has been seted up on the recess both sides inner wall, recess inner wall upper end fixed connection stretch cord one end, stretch cord other end fixed connection slider upper surface, the slider both sides are fixed respectively and are equipped with the stopper, slider one end fixed connection fixture block, fixed surface is equipped with the slipmat on the fixture block, right ladder frame and left ladder frame bottom are fixed respectively in anti-toppling device both sides.

Preferably, the anti-toppling device includes that first pivot, second pivot, activity are prevented down the bottom plate and are fixed to be prevented down the bottom plate, the second pivot is rotated with left ladder frame bottom and is connected, bottom plate one end fixed connection is prevented down in second pivot and the fixed, fixed preventing down being equipped with movable chamber in the bottom plate, activity intracavity grafting is equipped with the activity and prevents down the bottom plate, the activity is prevented down and is equipped with a plurality of screws on the front and back end of bottom plate top surface, runs through on the fixed bottom plate that prevents down of corresponding screw and is equipped with fixing bolt, the activity is prevented down that bottom plate one end is fixed and is equipped with the baffle, the activity is prevented down the bottom plate other end and is rotated and be equipped with first pivot, it is connected with right ladder frame rotation through the axle sleeve to pass through first pivot.

Preferably, the screw hole is circular hole structure, and the screw hole quantity that is located same front side or rear side is no less than three.

Preferably, the clamping grooves are of arc-shaped structures and are multiple groups, the grooves, the limiting grooves, the clamping blocks and the non-slip mats are of arc-shaped structures, the radians of the grooves are equal, the cross sections of the limiting blocks are of circular structures, and the outer diameters of the limiting blocks are equal to the width of the limiting grooves.

Preferably, the movable cavity is of a rectangular structure, and the width of the movable cavity is equal to the width of the movable anti-falling bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, the left ladder frame and the right ladder frame are separately supported, the bottom plate is rotated to the horizontal position, the movable anti-falling bottom plate moves in the movable cavity, the fixing bolt is fixed in the corresponding screw hole, the lengths of the fixed anti-falling bottom plate and the movable anti-falling bottom plate are kept fixed, at the moment, the left ladder frame and the right ladder frame are in a triangular state, the stability of the main body is improved, the anti-falling is prevented, when the dumbbell is placed in the clamping groove, the clamping block is downwards pressed by the gravity of the dumbbell, the sliding block fixedly connected with one end of the clamping block slides in the groove, the limiting blocks at the two ends of the clamping block slide in the limiting grooves, the elastic rope is stretched at the moment, one end of the clamping block extends out of the clamping groove, so that the dumbbell can not easily fall off, when the dumbbell is taken away, the elastic rope shrinks, the clamping block resets, and when the main body is not used, the right ladder frame and the left ladder frame are combined together through the rotary joint, is convenient to carry.

Drawings

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

FIG. 2 is a schematic view of the structure of the slot of the present invention;

fig. 3 is a schematic structural view of the anti-toppling device of the present invention.

In the figure: 1 main part, 2 right ladder frame, 3 first connecting plate, 4 revolute joint, 5 second connecting plates, 6 left ladder frame, 7 draw-in grooves, 8 prevent empting the device, 701 elastic cord, 702 slider, 703 stopper, 704 recess, 705 slipmat, 706 fixture block, 707 spacing groove, 801 baffle, 802 activity prevent down the bottom plate, 803 first pivot, 804 screw, 805 fixing bolt, 806 fixed prevent down the bottom plate, 807 second pivot, 808 activity chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-toppling dumbbell rack comprises a main body 1, wherein the main body 1 comprises a right ladder frame 2 and a left ladder frame 6, a first connecting plate 3 is fixedly arranged at the upper end of the right ladder frame 2, a second connecting plate 5 is fixedly arranged at the upper end of the left ladder frame 6, the first connecting plate 3 and the second connecting plate 5 are rotatably connected through a rotating joint 4, a clamping groove 7 is arranged on the right ladder frame 2 and the left ladder frame 6, a groove 704 is arranged in the middle of the clamping groove 7, limiting grooves 707 are arranged on the inner walls of two sides of the groove 704, the upper end of the inner wall of the groove 704 is fixedly connected with one end of an elastic rope 701, the other end of the elastic rope 701 is fixedly connected with the upper surface of a sliding block 702, two sides of the sliding block 702 are respectively and fixedly provided with a limiting block 703, one end of the sliding block 702 is fixedly connected with a clamping block 706, the upper surface of the clamping block 706 is fixedly provided with an anti-skid pad 705, the clamping groove 7 is of an arc structure and is a plurality of groups, the grooves 704, the clamping blocks 707, the clamping block 706 and the anti-toppling dumbbell rack 705 are of arc structures and the anti-skid pads are equal in arc structures, the cross section of the limiting block 703 is a circular structure, and the outer diameter of the limiting block 703 is equal to the width of the limiting groove 707.

The bottom ends of the right ladder frame 2 and the left ladder frame 6 are respectively fixed at two sides of the anti-toppling device 8, the anti-toppling device 8 comprises a first rotating shaft 803, a second rotating shaft 807, a movable anti-toppling bottom plate 802 and a fixed anti-toppling bottom plate 806, the second rotating shaft 807 is rotatably connected with the bottom end of the left ladder frame 6, the second rotating shaft 807 is fixedly connected with one end of the fixed anti-toppling bottom plate 806, a movable cavity 808 is arranged in the fixed anti-toppling bottom plate 806, the movable cavity 808 is internally inserted and connected with the movable anti-toppling bottom plate 802 in an inserting way, a plurality of screw holes 804 are arranged at the front end and the rear end of the top surface of the movable anti-toppling bottom plate 802, a fixing bolt 805 is arranged on the fixed anti-toppling bottom plate 806 corresponding to the screw holes 804 in a penetrating way, a baffle 801 is fixedly arranged at one end of the movable anti-toppling bottom plate 802, a first rotating shaft 803 is arranged at the other end of the movable anti-toppling bottom plate 802 in a rotating way, the first rotating shaft 803 is rotatably connected with the right ladder frame 2 through a shaft sleeve, the movable cavity 808 is of a rectangular structure, the width of the movable cavity 808 is equal to the width of the movable anti-toppling bottom plate 802, the screw holes 804 are circular hole structures, and the number of the screw holes 804 on the same front side or rear side is not less than three.

The working principle is as follows: when the utility model is used, the left ladder frame 6 and the right ladder frame 2 are separately supported, the bottom plate is rotated to the horizontal position, the movable anti-falling bottom plate 802 moves in the movable cavity 808, the fixing bolt 805 is fixed in the corresponding screw hole 804, the fixed anti-falling bottom plate 806 and the movable anti-falling bottom plate 802 keep fixed in length, at the moment, the left ladder frame 6 and the right ladder frame 2 are in a triangular state, the stability of the main body 1 is increased, the anti-falling is prevented, when the dumbbell is placed in the clamping groove 7, the clamping block 706 is downwards pressed by the gravity of the dumbbell, the sliding block 702 fixedly connected with one end of the clamping block 706 slides in the groove 704, the limiting blocks 703 at the two ends of the clamping block 706 slide in the limiting groove 707, at the moment, the elastic rope 701 is stretched, one end of the clamping block 706 extends out of the clamping groove 704, so that the dumbbell can not easily fall off, when the dumbbell is taken away, the elastic rope is contracted, the clamping block 706 is reset, and when the main body 1 is not used, the right ladder frame 2 and the left ladder frame 6 are folded up through the rotary joint 4, and the carrying is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. An anti-toppling dumbbell rack, includes main part (1), main part (1) is including right ladder frame (2) and left ladder frame (6), its characterized in that: the anti-falling device is characterized in that a first connecting plate (3) is fixedly arranged at the upper end of the right ladder frame (2), a second connecting plate (5) is fixedly arranged at the upper end of the left ladder frame (6), the first connecting plate (3) is rotatably connected with the second connecting plate (5) through a rotating joint (4), a clamping groove (7) is formed in the middle of the right ladder frame (2) and the left ladder frame (6), a groove (704) is formed in the middle of the clamping groove (7), a limiting groove (707) is formed in the inner walls of the two sides of the groove (704), one end of an elastic rope (701) is fixedly connected to the upper end of the inner wall of the groove (704), the upper surface of the other end of the elastic rope (701) is fixedly connected to the upper surface of the sliding block (702), two sides of the sliding block (702) are respectively and fixedly provided with a limiting block (703), one end of the sliding block (706) is fixedly provided with an anti-falling pad (705), and the bottoms of the right ladder frame (2) and the left ladder frame (6) are respectively fixed to two sides of the anti-falling device (8).

2. An anti-tipping dumbbell rack according to claim 1, characterised in that: the anti-toppling device (8) comprises a first rotating shaft (803), a second rotating shaft (807), a movable anti-toppling bottom plate (802) and a fixed anti-toppling bottom plate (806), the second rotating shaft (807) is rotatably connected with the bottom end of the left ladder frame (6), the second rotating shaft (807) is fixedly connected with one end of the fixed anti-falling bottom plate (806), a movable cavity (808) is arranged in the fixed anti-falling bottom plate (806), a movable anti-falling bottom plate (802) is inserted and connected in the movable cavity (808), the front end and the rear end of the top surface of the movable anti-falling bottom plate (802) are provided with a plurality of screw holes (804), a fixing bolt (805) is arranged on the fixing anti-falling bottom plate (806) corresponding to the screw hole (804) in a penetrating way, one end of the movable anti-falling bottom plate (802) is fixedly provided with a baffle plate (801), the other end of the movable anti-falling bottom plate (802) is rotatably provided with a first rotating shaft (803), the first rotating shaft (803) is rotatably connected with the right ladder frame (2) through a shaft sleeve.

3. An anti-tipping dumbbell rack according to claim 2, characterised in that: screw hole (804) are circular hole structure, and screw hole (804) quantity on same front side or rear side is no less than three.

4. An anti-tipping dumbbell rack according to claim 1, characterised in that: the clamping grooves (7) are of arc-shaped structures and are multiple groups, the grooves (704), the limiting grooves (707), the clamping blocks (706) and the anti-slip pads (705) are all of arc-shaped structures, the radians are equal, the cross sections of the limiting blocks (703) are of circular structures, and the outer diameters of the limiting blocks (703) are equal to the width of the limiting grooves (707).

5. An anti-tipping dumbbell rack according to claim 2, characterised in that: the movable cavity (808) is of a rectangular structure, and the width of the movable cavity (808) is equal to that of the movable anti-falling bottom plate (802).