CN216169719U

CN216169719U - Leg pressing device for dance training

Info

Publication number: CN216169719U
Application number: CN202122700410.5U
Authority: CN
Inventors: 由迪
Original assignee: Sichuan Technology and Business University
Current assignee: Sichuan Technology and Business University
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The application discloses dance training is with leg pressing device, including fixed subassembly and adjusting part, fixed subassembly is including supporting the base, the supporting leg, the horizontal pole, connecting seat and regulating box, the supporting leg is installed in supporting the base top, the connecting seat rotates and installs at the regulating box lateral part, the horizontal pole is connected with the connecting seat, adjusting part includes first pivot, the second pivot, the ratchet, locking pawl and holding rod, first pivot is installed at the regulating box lateral part, first pivot is connected with ratchet and connecting seat, the second pivot rotates and installs at the regulating box lateral part, the second pivot sets up at the ratchet lateral part, the holding rod is connected with the second pivot, the holding rod is connected with locking pawl transmission, locking pawl and ratchet meshing. This scheme is connected horizontal pole, connecting seat and ratchet transmission for the horizontal pole can the tilting, and then the height-adjusting moves through the card between ratchet and the locking pawl, fixes the horizontal pole, can highly reset the horizontal pole simultaneously, and the simple operation need not consume more physical power.

Description

Leg pressing device for dance training

Technical Field

The application relates to a dance training apparatus technical field particularly, relates to a leg pressing device for dance training.

Background

In the training of dance, the leg pressing training is one of the training items that the dance student all will go on every day, present dance leg pressing training ware welds a leg pressing pole on the wall usually to reach and let the student can carry out the leg pressing training, because dance student's height is different, the high demand to the depression bar is different, even if be same student, the high requirement to the depression bar is also different in different periods, consequently can adjust the depression bar of height and become the leg pressing device of present stage demand.

The base of the existing leg pressing device is mostly designed to be adjustable, but the pressing rod is heavy, so that the base needs to be adjusted by large strength in practical application, and therefore a new leg pressing device for dance training is needed.

SUMMERY OF THE UTILITY MODEL

The main object of the present application is to provide a leg pressing device for dance training to improve the problems in the related art.

In order to achieve the purpose, the application provides a leg pressing device for dance training, which comprises a fixing component and an adjusting component.

The fixing assembly comprises a support base, support legs, a cross rod, a connecting seat and an adjusting box, wherein the support legs are arranged above the support base, the adjusting box is arranged above the support legs, the connecting seat is rotatably arranged on the side part of the adjusting box, and the cross rod is connected with the connecting seat;

the adjusting assembly comprises a first rotating shaft, a second rotating shaft, a ratchet wheel, a stopping pawl and a holding rod, the first rotating shaft is installed on the side portion of the adjusting box, one end of the first rotating shaft is connected with the ratchet wheel, the other end of the first rotating shaft is connected with the connecting seat, the second rotating shaft is rotatably installed on the side portion of the adjusting box, the second rotating shaft is arranged on the side portion of the ratchet wheel, the holding rod is connected with the second rotating shaft, the holding rod is in transmission connection with the stopping pawl, and the stopping pawl is meshed with the ratchet wheel.

In an embodiment of the application, the regulating box side is connected with the mounting panel, and a plurality of through-holes have been seted up to the mounting panel upside.

In one embodiment of the application, the adjusting box is internally provided with a wheel seat, and the ratchet wheel is arranged on the side of the wheel seat.

In an embodiment of the application, a fixed rod is installed on the side of the adjusting box, a straight line where the fixed rod is located is tangent to a circle where the ratchet wheel is located, a rotating pin is arranged at the extending end of the fixed rod, a stopping pawl is connected with the rotating pin, and the stopping pawl is rotatably connected with the fixed rod through the rotating pin.

In an embodiment of this application, the torsional spring has been cup jointed in the commentaries on classics round pin outside, and the both ends of torsional spring laminate with dead lever and locking pawl respectively.

In one embodiment of the present application, a connecting cable is connected to a side of the stopping pawl, and the other end of the connecting cable is connected to the grip.

In one embodiment of the present application, a handle is disposed at the end of the holding rod, a pillar is disposed at the bottom of the handle, and the bottom of the pillar is attached to the surface of the adjusting box.

In an embodiment of the application, the flexible layer is arranged outside the cross bar and is a rubber layer or a sponge layer.

Compared with the prior art, the beneficial effects of this application are: according to the leg pressing device for dance training, when the leg pressing device is used, the cross rod is lifted upwards, the cross rod drives the connecting seat to rotate, the connecting seat drives the first rotating shaft to rotate, so that the ratchet wheel rotates, the stop pawl is still clamped on the side portion of the ratchet wheel after the ratchet wheel rotates, the ratchet wheel cannot rotate downwards, and the cross rod is further kept stable; when the cross rod needs to be adjusted downwards, the holding rod can be pulled and is in transmission connection with the stopping pawl, when the holding rod is pulled upwards, the stopping pawl moves and then is separated from the ratchet wheel, the cross rod drops downwards under the action of natural gravity, the connecting seat drives the ratchet wheel to rotate, and then the cross rod is reset to the lowest position. This scheme is connected horizontal pole, connecting seat and ratchet transmission for the horizontal pole can the tilting, and then the height-adjusting moves through the card between ratchet and the locking pawl, fixes the horizontal pole, can highly reset the horizontal pole simultaneously, and the simple operation need not consume more physical power.

Drawings

FIG. 1 is a schematic side cross-sectional view illustrating a leg pressing device for dance training according to an embodiment of the present application;

FIG. 2 is a schematic side view of a leg pressing device for dance training according to an embodiment of the present application;

FIG. 3 is a front view schematically illustrating a leg pressing device for dance training according to an embodiment of the present application;

FIG. 4 is a schematic view of an adjusting assembly of a leg pressing device for dance training, which is provided according to an embodiment of the application and stops;

FIG. 5 is a schematic structural view of the dancing training leg pressing device according to the embodiment of the application when the adjusting assembly is loosened.

In the figure: 100. a fixing assembly; 110. a support base; 130. a cross bar; 140. a flexible layer; 150. a connecting seat; 160. an adjusting box; 170. mounting a plate; 180. a through hole; 200. an adjustment assembly; 210. a first rotating shaft; 220. a second rotating shaft; 230. a ratchet wheel; 240. fixing the rod; 250. rotating the pin; 260. a stopping pawl; 270. a connecting cable; 280. a holding rod; 290. a wheel seat; 251. a torsion spring; 281. a grip; 282. and a support pillar.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 5, the present application provides a leg pressing device for dance training, which includes a fixing component 100 and an adjusting component 200, wherein the adjusting component 200 is installed at a side portion of the fixing component 100, the fixing component 100 is used for fixing a cross bar, and the adjusting component 200 is used for adjusting the height of the cross bar.

The fixing assembly 100 comprises a supporting base 110, supporting legs 120, a cross rod 130, a connecting seat 150 and an adjusting box 160, wherein the supporting legs 120 are installed above the supporting base 110, the adjusting box 160 is installed above the supporting legs 120, the connecting seat 150 is rotatably installed on the side portion of the adjusting box 160, the cross rod 130 is connected with the connecting seat 150, a flexible layer 140 is arranged on the outer side of the cross rod 130, the flexible layer 140 is arranged to be a rubber layer or a sponge layer, and the use comfort can be increased.

The adjusting assembly 200 comprises a first rotating shaft 210, a second rotating shaft 220, a ratchet wheel 230, a stopping pawl 260 and a holding rod 280, wherein the first rotating shaft 210 is installed at the side part of the adjusting box 160, one end of the first rotating shaft 210 is connected with the ratchet wheel 230, the other end of the first rotating shaft 210 is connected with the connecting seat 150, the second rotating shaft 220 is rotatably installed at the side part of the adjusting box 160, the second rotating shaft 220 is arranged at the side part of the ratchet wheel 230, the holding rod 280 is connected with the second rotating shaft 220, the holding rod 280 is in transmission connection with the stopping pawl 260, and the stopping pawl 260 is meshed with the ratchet wheel 230.

When the adjusting box is specifically arranged, as shown in fig. 3, the side part of the adjusting box 160 is connected with a mounting plate 170, and the upper side of the mounting plate 170 is provided with a plurality of through holes 180. The mounting plate 170 is installed between two regulating boxes 160, and the mounting plate 170 can be placed by the wall, and is fixed with the wall by using screws through the through holes 180, so that the safety and stability of the device are enhanced.

Referring to fig. 1 and 4, a wheel seat 290 is installed inside the adjusting box 160, and the ratchet wheel 230 is installed at a side of the wheel seat 290. The side of the adjusting box 160 is provided with a fixed rod 240, a straight line of the fixed rod 240 is tangent to a circle of the ratchet wheel 230, an extending end of the fixed rod 240 is provided with a rotating pin 250, a stopping pawl 260 is connected with the rotating pin 250, and the stopping pawl 260 is rotatably connected with the fixed rod 240 through the rotating pin 250. The outer side of the rotating pin 250 is sleeved with a torsion spring 251, and two ends of the torsion spring 251 are respectively attached to the fixed rod 240 and the stopping pawl 260, so that the stopping pawl 260 keeps 180 degrees with the fixed rod 240, the stopping pawl 260 is stably clamped with the ratchet wheel 230, and the ratchet wheel 230 cannot be driven to rotate due to the fact that the cross rod 130 is weighted when legs are pressed.

At the same time, the device can be reset, as shown in fig. 2 and 5, the stopping pawl 260 is laterally connected with a connecting cable 270, and the other end of the connecting cable 270 is connected with a holding rod 280. When the handle 280 is pulled upwards, the stopping pawl 260 moves to disengage from the ratchet wheel 230, and the cross bar 130 falls downwards under the action of natural gravity, so that the connecting seat 150 drives the ratchet wheel 230 to rotate, and the cross bar 130 is reset to the lowest position.

The end of the grip 280 is provided with a grip 281, the bottom of the grip 281 is provided with a support 282, the bottom of the support 282 is attached to the surface of the adjusting box 160, and the support 282 supports the grip 281, thereby facilitating the use of the grip 281.

Specifically, this leg pressing device for dance training's theory of operation: when the ratchet wheel assembly is used, the cross rod 130 is lifted upwards, the cross rod 130 drives the connecting seat 150 to rotate, the connecting seat 150 drives the first rotating shaft 210 to rotate, so that the ratchet wheel 230 rotates, the stopping pawl 260 is still clamped on the side of the ratchet wheel 230 after the ratchet wheel 230 rotates, the ratchet wheel 230 cannot rotate downwards, and the cross rod 130 is kept stable; when the cross rod 130 needs to be adjusted downwards, the handle 281 can be pulled, the holding rod 280 is connected with the stopping pawl 260 through the connecting cable 270, when the handle 281 is pulled upwards, the connecting cable 270 drives the stopping pawl 260 to rotate upwards, the stopping pawl 260 is separated from the ratchet wheel 230, the cross rod 130 falls downwards under the action of natural gravity, the connecting seat 150 drives the ratchet wheel 230 to rotate, the cross rod 130 is reset to the lowest position, the handle 281 is loosened after resetting, the stopping pawl 260 resets under the action of the torsion spring 251, and the stopping pawl 260 is clamped with the ratchet wheel 230 again. This scheme is connected horizontal pole 130, connecting seat 150 and the transmission of ratchet 230 for horizontal pole 130 can rotate from top to bottom, and then the height-adjusting moves through the card between ratchet 230 and the locking pawl 260, fixes horizontal pole 130, can highly reset horizontal pole 130 simultaneously, and the simple operation need not consume more physical power.

It should be noted that: the model specifications of the ratchet wheel 230 and the stopping pawl 260 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A leg pressing device for dance training, comprising:

the fixing assembly (100) comprises a supporting base (110), supporting legs (120), a cross rod (130), a connecting seat (150) and an adjusting box (160), wherein the supporting legs (120) are installed above the supporting base (110), the adjusting box (160) is installed above the supporting legs (120), the connecting seat (150) is rotatably installed on the side portion of the adjusting box (160), and the cross rod (130) is connected with the connecting seat (150);

the adjusting assembly (200) comprises a first rotating shaft (210), a second rotating shaft (220), a ratchet wheel (230), a stopping pawl (260) and a holding rod (280), wherein the first rotating shaft (210) is installed on the side portion of the adjusting box (160), one end of the first rotating shaft (210) is connected with the ratchet wheel (230), the other end of the first rotating shaft (210) is connected with the connecting seat (150), the second rotating shaft (220) is rotatably installed on the side portion of the adjusting box (160), the second rotating shaft (220) is arranged on the side portion of the ratchet wheel (230), the holding rod (280) is connected with the second rotating shaft (220), the holding rod (280) is in transmission connection with the stopping pawl (260), and the stopping pawl (260) is meshed with the ratchet wheel (230).

2. The leg pressing device for dance training according to claim 1, wherein a mounting plate (170) is connected to a side portion of the adjusting box (160), and a plurality of through holes (180) are formed in an upper side of the mounting plate (170).

3. A leg press for dance training according to claim 1, wherein said adjusting box (160) is installed with a wheel seat (290) inside, and said ratchet wheel (230) is installed at a side of said wheel seat (290).

4. The leg pressing device for dance training according to claim 1, wherein a fixing rod (240) is installed on a side portion of the adjusting box (160), a straight line of the fixing rod (240) is tangent to a circle of the ratchet wheel (230), a rotating pin (250) is arranged at an extending end of the fixing rod (240), the stopping pawl (260) is connected with the rotating pin (250), and the stopping pawl (260) is rotatably connected with the fixing rod (240) through the rotating pin (250).

5. The leg pressing device for dance training according to claim 4, wherein a torsion spring (251) is sleeved outside the rotating pin (250), and two ends of the torsion spring (251) are respectively attached to the fixing rod (240) and the stopping pawl (260).

6. A leg pressing device for dance training according to claim 1, wherein a connecting cable (270) is connected to a side of said stopping pawl (260), and another end of said connecting cable (270) is connected to said grip (280).

7. The leg pressing device for dance training according to claim 1, wherein a grip (281) is arranged at an end portion of the holding rod (280), a support pillar (282) is arranged at a bottom portion of the grip (281), and a bottom portion of the support pillar (282) is attached to a surface of the adjusting box (160).

8. The leg pressing device for dance training according to claim 1, wherein a flexible layer (140) is disposed outside the cross bar (130), and the flexible layer (140) is a rubber layer or a sponge layer.