CN218392117U - Dance room handrail - Google Patents

Abstract

The utility model discloses a dance room handrail relates to dance apparatus technical field, including base, sucking disc, bracing piece and the horizontal barre of two discs, the middle part of horizontal pole rotates installs the spool fixed with the upper end of rope, the internal surface of bracing piece along the vertical fixed slot of seting up a plurality of and inserted block looks adaptation, the lower extreme of inserted bar cup joints and installs the sealed pad of pegging graft in the through-hole. The utility model discloses a spool, the rope, the pulley, the dog, reset spring, the elastic rod, the inserted block, the fixed slot, the depression bar, the loop bar, the cooperation setting of second bolt and first slipmat for the adjustment convenient and fast easy operation of this handrail height improves its convenience and ease for use, set up through the cooperation of first bolt, the ejector pin, the pinch roller, the inserted bar, sealed the pad, coupling spring and through-hole, can make fixed and separation facility more between handrail and the floor, labour saving and time saving, very big convenience is adjusted the position of handrail.

Description

handrail for dance studio

technical field

The utility model relates to the technical field of dance instruments, in particular to a dance studio handrail.

Background technique

The bar for dance training is also called the armrest. It is a professional equipment for basic training of dancers. It is designed to support the body. It is used to help practitioners adjust their center of gravity and master balance when completing movements. Avoid the occurrence of wrong movements in the case of difficult support. Bar training is a combination of breath, strength, stability and flexibility, and is the basis of all-round comprehensive training.

A dance bar disclosed in prior art CN216061885U includes a whole body of equipment, the bottom of the whole body of equipment is provided with a first supporting device for supporting the device body, and the top of the first supporting device is provided with a second support of the supporting device device, the inside of the second support device is provided with a height adjustment device for adjusting the height, the top of the second support device is provided with a third support device for supporting the main body, and the top of the third support device is provided with a leg support device for supporting the legs, Although the utility model can change the height of the dance bar through the cooperation of the rocking bar, driving wheel, driven rack, connecting plate, and second support column, the applicable range of the dance bar is wider, and the dancing bar is increased. However, this utility model requires two people to shake the rockers on both sides at the same time when adjusting the height, which is difficult to achieve by only one person, which leads to the inconvenience of adjusting the height of the armrest, convenience and ease of use It is still general, and some of the utility model and traditional movable dance handrails are fixed on the ground through the suction cups on the base. Difficult and less flexible.

Utility model content

Technical issues resolved

Aiming at the deficiencies of the prior art, the utility model provides a dance studio armrest, which solves the problems raised in the above-mentioned background technology.

Technical solutions

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a handrail for a dance studio, including two disc-shaped bases, a suction cup, a support rod and a horizontal handle, and the inside of the support rod is inserted vertically There is an adjustment rod extending upward to the top, the upper side of the adjustment rod is fixedly installed with an internal hollow cross bar along the horizontal direction, the inner two sides of the cross bar are provided with ropes in the direction of extension, and the middle part of the cross bar is rotated. The upper end of the winding shaft is fixed, and the lower end of the rope is inserted into the inside of the adjustment rod along the vertical direction. The upper part of the adjustment rod is rotated and installed with a pulley connected to the rope transmission, and the inner extension of the adjustment rod is slidingly provided with the lower end of the rope. The block is fixedly connected, and the upper surface of the block is equipped with a return spring sleeved outside the rope, and the lower side of the support rod is fixedly installed with an elastic rod abutting against the outside of the block along the vertical direction. The side is welded with an insert extending to the outside of the support rod, and the inner surface of the support rod is vertically provided with several fixing grooves suitable for the insert. The outside of the rod is sleeved with a pressure rod, and the inner side wall of the sleeve rod and the inner side of the pressure rod are provided with first anti-slip pads respectively abutting against both sides of the adjustment rod, and one side of the sleeve rod is threadedly connected with the inner end and the pressure rod to rotate the second bolt of the connection;

The upper side of the base is threaded with a first bolt arranged obliquely, and the inside of the base is slidably installed with a push rod whose upper end abuts against the lower end of the first bolt. An insertion rod abutting against the lower part of the pressure roller is slid vertically, and the middle part of the suction cup is vertically provided with a through hole that penetrates up and down and matches the insertion rod. The lower end of the insertion rod is sleeved and installed with a The inner gasket, and the outer sleeve of the plunger is connected with a spring.

Optionally, the support rod is vertically fixedly installed in the middle of the upper surface of the base, and horizontally the rod is fixedly installed on the upper end of the adjustment rod and the upper part of the cross bar.

Optionally, the winding shaft is divided into two sections, and the angle between the two sections of the winding shaft is 90 degrees, and the winding shaft extends downward to the outside of the cross bar.

Optionally, the lower end of the stopper is provided with a chamfer, and the upper end of the return spring abuts against the support rod.

Optionally, the cross-sectional shape of the insert block is an isosceles triangle, and several fixing slots are evenly arranged in a linear array.

Optionally, the suction cup is fixedly installed inside the base and extends downwards to the outside of the base, and a ring-shaped second anti-skid pad is fixedly installed on the lower surface of the base.

Optionally, the push rod is arranged obliquely, and the inclination angle and direction of the first bolt are the same.

Optionally, the overall shape of the insertion rod is T-shaped, the upper opening of the through hole is in the shape of a rounded table, the upper end of the connecting spring abuts against the insertion rod, and the lower end of the connecting spring abuts against the suction cup.

Beneficial effect

The utility model provides a dance room handrail, which has the following beneficial effects:

1. The handrail of the dance studio is set by the cooperation of winding shaft, rope, pulley, block, return spring, elastic rod, insert block, fixing groove, pressing rod, sleeve rod, second bolt and first anti-slip pad, The height of the horizontal bar can be adjusted, and the adjustment process can be completed by only one person, making the adjustment of the height of the armrest convenient, quick and easy to operate, improving its convenience and ease of use;

2. This kind of handrail in the dance room can make the fixing and separation between the handrail and the floor more convenient through the cooperation of the first bolt, ejector rod, pressure wheel, insertion rod, sealing gasket, connecting spring and through hole. It saves time and effort, greatly facilitates the adjustment of the position of the armrest, and further improves the flexibility and practicability of the armrest.

Description of drawings

Fig. 1 is the schematic diagram of the utility model front view three-dimensional structure;

Fig. 2 is the schematic diagram of enlarged structure at A place in Fig. 1 of the utility model;

Fig. 3 is a schematic diagram of the partial structure of the utility model in top view and cross-section;

Fig. 4 is the schematic diagram of the utility model front view sectional structure;

Fig. 5 is a schematic diagram of enlarged structure at B in Fig. 4 of the present utility model;

Fig. 6 is a schematic diagram of the enlarged structure at C in Fig. 4 of the utility model;

Fig. 7 is a schematic diagram of enlarged structure at D in Fig. 4 of the present utility model;

Fig. 8 is a schematic diagram of a partial structure of the utility model when viewed from the front;

Fig. 9 is a schematic diagram of the enlarged structure at E in Fig. 8 of the present utility model.

In the figure: 1, base; 2, first bolt; 3, support rod; 4, adjustment rod; 5, cross bar; 1, the second bolt; 11, the first anti-skid pad; 12, the rope; 13, the suction cup; 14, the pulley; 15, the block; 16, the return spring; 17, the fixed groove; 18, the elastic rod; 21. Through hole; 22. Gasket; 23. Connecting spring; 24. Inserting rod; 25. Pressing wheel;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Example 1

Please refer to Figures 1 to 7, the utility model provides a technical solution: a handrail for a dance studio, including two disc-shaped bases 1, a suction cup 13, a support rod 3 and a horizontal handle 6, and the inside of the support rod 3 is vertically There is an adjustment rod 4 that extends upwards to the top, and the support rod 3 is fixedly installed in the middle of the upper surface of the base 1 vertically, and the rod 6 is fixedly installed on the upper end of the adjustment rod 4 and the upper part of the cross bar 5 in the horizontal direction. The upper side of 4 is horizontally fixedly installed with the horizontal bar 5 of internal hollow, and the inner both sides of cross bar 5 are provided with rope 12 in the extension direction, and the middle part of cross bar 5 is rotated and installed with the fixed winding shaft of the upper end of rope 12 7. The winding shaft 7 is divided into two sections, and the angle between the two sections of winding shaft 7 is 90 degrees. The winding shaft 7 extends downward to the outside of the cross bar 5, and the lower end of the rope 12 is inserted in the adjustment Inside the bar 4, the top of the adjusting bar 4 is rotatably equipped with a pulley 14 that is transmission-connected with the rope 12, and the inner extension direction of the adjusting bar 4 is slidably provided with a stopper 15 that is fixedly connected with the lower end of the rope 12. The upper surface is provided with a return spring 16 sleeved outside the rope 12, the lower end of the block 15 is provided with a chamfer, the upper end of the return spring 16 abuts against the support rod 3, and the lower side of the support rod 3 is fixedly installed along the vertical direction. The elastic rod 18 that abuts against the outside of the block 15 is welded on the lower side of the outer surface of the elastic rod 18 with an insert 19 extending to the outside of the support rod 3, and the inner surface of the support rod 3 is provided with several inserts along the vertical direction. 19 matching fixing grooves 17, the cross-sectional shape of the insert block 19 is an isosceles triangle, several fixing grooves 17 are evenly arranged in a linear array, and the upper part of the support rod 3 is sleeved with a square frame-shaped sleeve rod 9, and the sleeve rod 9 The outside of the sleeve is sleeved with a pressure rod 8, the inner side wall of the sleeve rod 9 and the inner side of the pressure rod 8 are provided with first anti-skid pads 11 respectively abutting against the two sides of the adjustment rod 4, and one side of the sleeve rod 9 is threadedly connected with an inner The second bolt 10 whose end is rotatably connected with the compression rod 8.

When in use, loosen the second bolts 10 on both sides and slightly slide the pressure rod 8 and the sleeve rod 9 to make the first anti-skid pads 11 on both sides break away from the adjustment rod 4, and then turn the winding shaft 7 to pass the rope. 12 Pull the stopper 15 to slide upwards, and compress the return spring 16, the upwardly sliding stopper 15 will break away from the lower part of the elastic rod 18, and then the middle part of the horizontal bar 6 can be driven upwards or downwards The adjustment rod 4 slides in the support rod 3. During this process, under the action of the elastic force of the elastic rod 18, the insert block 19 can be inserted into several fixing grooves 17 in turn. When the rod 6 is adjusted to a suitable height in the horizontal direction The bobbin 7 can be unclamped, and at this moment, the back-moving spring 16 can push the stopper 15 downwards to reset by its own larger rebounding force, and block the inner side of the elastic rod 18, thereby fixing the plug 19 on the corresponding fixed position. In the groove 17, the adjusted self-locking between the support rod 3 and the adjustment rod 4 is realized, and finally the second bolts 10 on both sides are tightened respectively to drive the first anti-skid pad 11 to be pressed tightly through the pressure rod 8 and the sleeve rod 9 On the outer surface of the adjustment rod 4, further fix the support rod 3 and the adjustment rod 4 to complete the height adjustment operation of the horizontal handle bar 6, and the adjustment process can be completed by only one person, so that the adjustment of the height of the handrail is convenient Quick and easy to operate, improving its convenience and ease of use.

Example 2

Please refer to Figures 8 to 9, the utility model provides a technical solution: a handrail for a dance studio, the suction cup 13 is fixedly installed inside the base 1, and extends downwards to the outside of the base 1, and the lower surface of the base 1 is fixedly equipped with a circle The ring-shaped second anti-slip pad 26, the upper side of the base 1 is threaded with the first bolt 2 that is inclined, and the inside of the base 1 is slidably installed with a push rod 20 whose upper end contacts the lower end of the first bolt 2. The lower end of the rod 20 is rotatably mounted with a pinch roller 25, and the ejector pin 20 is inclined, and has the same inclination angle and direction as the first bolt 2, and the inside of the base 1 is vertically slidably mounted with a plug abutting against the bottom of the pinch wheel 25. Rod 24, the middle part of the suction cup 13 is vertically provided with a through hole 21 that penetrates up and down and is compatible with the insertion rod 24. The lower end of the insertion rod 24 is sleeved with a gasket 22 that is inserted into the through hole 21, and the insertion The outside of the rod 24 is sleeved with a connection spring 23. The overall shape of the insertion rod 24 is T-shaped, and the shape of the upper opening of the through hole 21 is a rounded table shape. The lower end abuts against the suction cup 13 .

When in use, the first bolt 2 is loosened to make it move outward. At this time, since the connecting spring 23 is in a compressed state, the insertion rod 24 and the gasket 22 can be pushed upwards to slide under the action of its rebound force, so that the insertion rod 24 and the gasket 22 are pulled out from the through hole 21, and then the base 1 is placed on the floor, and the air between the suction cup 13 and the floor can be discharged through the through hole 21 under the action of the weight of the base 1 itself. In the base 1, it is finally discharged through the gap between the ejector rod 20 and the first bolt 2 and the base 1 respectively. The wheel 25 presses the plunger 24 downward until the plunger 24 and the gasket 22 are tightly inserted in the through hole 21 again, and at the same time the connecting spring 23 is compressed to seal between the sucker 13 and the floor, so that the sucker 13 can be sealed. Tightly adsorb on the floor to complete the fixing of the handrail, and after the first bolt 2 is loosened, the through hole 21 can be opened, thereby breaking the seal between the suction cup 13 and the floor, at this time the base 1 can be easily And the suction cup 13 is removed from the floor to realize the disassembly between the armrest and the floor, and this mechanism can make the fixing and separation between the armrest and the floor more convenient, save time and effort, and greatly facilitate the adjustment of the position of the armrest , to further improve the flexibility and practicality of the armrest.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (8)

1. A handrail for a dance studio, comprising two disk-shaped bases, a suction cup, a support rod and a horizontal handle, characterized in that: the inside of the support rod is vertically plugged with an adjustment rod extending upwards to the top, The upper side of the adjustment bar is fixedly installed with an internal hollow cross bar along the horizontal direction, and ropes are arranged on both sides of the interior of the cross bar in the direction of extension, and the middle part of the cross bar is rotatably installed with a winding shaft fixed to the upper end of the rope, and the lower end of the rope It is plugged into the inside of the adjustment rod in the vertical direction. The upper part of the adjustment rod is rotatably equipped with a pulley connected to the rope transmission, and the inner extension of the adjustment rod is slid to be provided with a stopper fixedly connected to the lower end of the rope. The upper surface is equipped with a return spring sleeved on the outside of the rope, and the lower side of the support rod is fixedly installed with an elastic rod abutting against the outside of the stopper along the vertical direction. The lower side of the outer surface of the elastic rod is welded with a Insert block, and the inner surface of the support rod is provided with several fixing grooves matching with the insert block vertically, the upper part of the support rod is sleeved with a square frame-shaped sleeve rod, and the outside of the sleeve rod is sleeved with a pressure rod. The inner side wall of the sleeve rod and the inner side of the pressure rod are both provided with first anti-slip pads respectively abutting against both sides of the adjustment rod, and one side of the sleeve rod is threadedly connected with a second bolt whose inner end is rotationally connected with the pressure rod; The upper side of the base is threaded with a first bolt arranged obliquely, and the inside of the base is slidably installed with a push rod whose upper end abuts against the lower end of the first bolt, and the lower end of the push rod is rotated with a pressure roller. An insertion rod abutting against the lower part of the pressure roller is slid vertically, and the middle part of the suction cup is vertically provided with a through hole that penetrates up and down and matches the insertion rod. The lower end of the insertion rod is sleeved and installed with a The inner gasket, and the outer sleeve of the plunger is connected with a spring. 2. A dance studio handrail according to claim 1, characterized in that: the support rod is fixed vertically on the middle of the upper surface of the base, and horizontally the rod is fixedly mounted on the upper end of the adjustment rod and the upper part of the cross bar . 3. A dance studio armrest according to claim 1, characterized in that: the winding shaft is divided into two sections, and the angle between the two winding shafts is 90 degrees, and the winding shaft extends downward to the horizontal outside of the rod. 4. A handrail for a dance studio according to claim 1, characterized in that: the lower end of the stopper is provided with a chamfer, and the upper end of the return spring abuts against the support rod. 5. A dance studio handrail according to claim 1, characterized in that: the cross-sectional shape of the insert block is an isosceles triangle, and several fixing grooves are evenly arranged in a linear array. 6. A dance studio armrest according to claim 1, characterized in that: the suction cup is fixedly installed inside the base, and extends downward to the outside of the base, and the lower surface of the base is fixedly equipped with a ring-shaped first Two non-slip mats. 7. A handrail for a dance studio according to claim 1, characterized in that: the push rod is arranged obliquely, and has the same inclination angle and direction as the first bolt. 8. A dance studio handrail according to claim 1, characterized in that: the overall shape of the insertion rod is T-shaped, the shape of the upper opening of the through hole is a rounded table shape, and the upper end of the connecting spring is in contact with the insertion rod , and the lower end of the connecting spring abuts against the suction cup.

Images