CN115025452B - Lower waist training auxiliary device for dance training - Google Patents
Lower waist training auxiliary device for dance training Download PDFInfo
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- CN115025452B CN115025452B CN202210660392.9A CN202210660392A CN115025452B CN 115025452 B CN115025452 B CN 115025452B CN 202210660392 A CN202210660392 A CN 202210660392A CN 115025452 B CN115025452 B CN 115025452B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
- A63B23/0211—Abdomen moving torso with immobilized lower limbs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to the field related to dance training devices, in particular to a lower waist training auxiliary device for dance training, which comprises a base and a lower waist support plate fixing frame for mounting a front lower waist support plate and a rear lower waist support plate, wherein the front lower waist support plate and the rear lower waist support plate are embedded and mounted on two sides of the lower waist support plate fixing frame, the upper ends of the front lower waist support plate and the rear lower waist support plate are respectively connected with the upper middle part of the lower waist support plate fixing frame through a connecting hinge in a rotating way so as to adjust a turnover angle, the bottom middle parts of the front lower waist support plate and the rear lower waist support plate are connected with a synchronous adjusting mechanism, and the synchronous adjusting mechanism is mounted on the base. According to the invention, the front lower waist supporting plate and the rear lower waist supporting plate are arranged, so that the traditional integrated lower waist supporting plate is changed into a separated design, and the two lower waist supporting plates can be adjusted synchronously under the adjustment of the synchronous adjusting mechanism, so that a trainer can adjust according to the adaptation condition of the lower waist of the body more conveniently, and the training efficiency is improved more conveniently.
Description
Technical Field
The invention relates to the field of dance training devices, in particular to a lower waist training auxiliary device for dance training.
Background
Dance is a kind of performing art, uses the body to finish various graceful or highly difficult movements, generally has the form of music accompaniment, takes rhythmic movements as the artistic form of the main expression means, and generally uses music and other props. Dance has multiple social meanings and roles, including sports, social/puppets, fetes, etiquette and the like, is important in ceremony, etiquette, celebration and entertainment before the civilization of human origin, has good body flexibility for dancer, wherein lower waist is a body exercise for the body flexibility of a person, lower waist is leaned back through an upper body and supported by limbs, and the whole body is arch bridge-shaped; so the dancer exercises a good way of flexibility through the lower waist training.
The prior Chinese patent publication number is: an auxiliary device for dance lower waist training of CN113082620A relates to the technical field of physical training, and comprises a bottom plate, a lower waist bearing support plate, a lifting mechanism and a flat pressing mechanism, wherein the lifting mechanism is arranged on the end surface of the bottom plate and used for adjusting the height position of the middle part of the lower waist bearing support plate, and the lower waist bearing support plate is arched upwards under the action of the lifting mechanism; the spreader mechanism includes a guide member disposed at an edge side of the lower lumbar support tray and curved as the lower lumbar support tray arches, a bracket, and at least one pressing member disposed on the guide member and sliding toward an end thereof when the guide member is curved.
The above-mentioned patent and prior art have the following problems: the lower waist support plate can be adjusted in height during lower waist training, but is generally adjusted integrally, and can not be adjusted separately from front and rear different parts, so that a trainer can not conveniently adjust according to the lower waist adaptation condition of the body, the lower waist training is performed by slowly adapting to the body, the time is relatively long, when the lower waist is trained, the head of the trainer is generally suspended or hung on the lower waist plate, after long-time training, the head and the neck of the trainer are easy to fatigue and damage, and after the lower waist is finished, the rising of the trainer is inconvenient, and meanwhile, when the trainer is in a lower waist state, the condition that the trainer falls over due to the fact that the footsteps are easy to be in the sky appears, the conventional lower waist support plate is usually fixed by assisting the footsteps by other people, and the training efficiency is low.
Disclosure of Invention
Therefore, in order to solve the above problems, the present invention provides a lower waist training assisting device for dance training to solve the above technical problems.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a dance training is with lower waist training auxiliary device, includes the base and is used for preceding lower waist layer board, the lower waist layer board mount of back lower waist layer board installation, lower waist layer board and back lower waist layer board are installed in lower waist layer board mount both sides embedding, and preceding lower waist layer board and back lower waist layer board upper end all rotate with lower waist layer board mount through the connection hinge and be connected with in order to carry out the upset angle adjustment, preceding lower waist layer board, back lower waist layer board end middle part are connected with synchronous adjustment mechanism, and this synchronous adjustment mechanism installs on the base, preceding lower waist layer board front end middle part is provided with one and places the groove to be provided with the head supporting device that is used for the training person's head bearing in this place the inslot, install the step positioner that is used for training person's foot location on the base of back lower waist layer board one side.
Preferably, the synchronous adjusting mechanism comprises a triangle fixed bracket arranged between the base and the fixed frame, and an electric push rod I and an electric push rod II for synchronously pushing the front lower waist supporting plate and the rear lower waist supporting plate;
the electric push rod I and the electric push rod II are installed in bilateral symmetry, the bottoms of the electric push rod I and the electric push rod II are installed on two sides of the triangular fixing support in a rotating mode through the bottom installation frame I and the bottom installation frame II respectively, and the upper ends of the electric push rod I and the electric push rod II are connected to the bottoms of the front lower waist support plate and the rear lower waist support plate in a rotating mode through the connecting support I and the connecting support II respectively.
Preferably, the head supporting device comprises a head supporting plate for supporting the head of a trainer, a sliding sleeve is arranged at the bottom of the head supporting plate, the sliding sleeve is sleeved on a positioning slide rod in a sliding manner, one end of the positioning slide rod is connected with a rotating connecting rod, two ends of the rotating connecting rod are rotationally connected with a rotating mounting frame, and the rotating mounting frame is fixedly connected to the front end edge of a front lower waist supporting plate at the inner side of the rotating mounting frame;
the sliding sleeve is in sliding connection with the outer side of the positioning sliding rod and performs locking positioning through a first locking bolt arranged at the bottom of the sliding sleeve, and a second locking bolt used for locking positioning of the rotating connecting rod and the rotating installation frame is arranged at the bottom of the rotating installation frame.
Preferably, the step positioning device comprises a fixed bottom plate, a first foot positioning plate and a second foot positioning plate, wherein the two sides of the fixed bottom plate are fixed on the base through locking screws on the side mounting plates, and the first foot positioning plate and the second foot positioning plate are arranged on the fixed bottom plate in a sliding manner;
the first foot positioning plate and the second foot positioning plate are respectively elastically connected with the vertical plates on two sides of the fixed bottom plate through the first reset spring and the second reset spring, the first foot positioning plate and the second foot positioning plate are respectively provided with a telescopic block and a retraction groove, and the telescopic block and the retraction groove are in telescopic fit with the inner side of the retraction groove through the telescopic block so as to realize parallel symmetrical movement.
Preferably, the first support pad is paved on the upper end surfaces of the front lower waist supporting plate and the rear lower waist supporting plate.
Preferably, the head supporting plate is concave in the middle and is tilted at two sides, and a second supporting pad is laid on the upper end surface of the head supporting plate.
Preferably, a sliding channel is transversely arranged in the middle of the fixed bottom plate, sliding blocks are arranged in the middle of the first foot positioning plate and the middle of the second foot positioning plate, and the sliding blocks are in sliding connection with the inner side of the sliding channel.
Preferably, a limiting groove is formed in the middle of the telescopic block, and a limiting block matched with the limiting groove is arranged in the middle of the retractable groove.
Preferably, the first foot positioning plate and the second foot positioning plate are respectively provided with an irregular foot pad on the inner sides.
Preferably, the first foot positioning plate and the second foot positioning plate are both provided with handles at the top.
By adopting the technical scheme, the invention has the beneficial effects that:
according to the invention, the front lower waist supporting plate and the rear lower waist supporting plate are arranged, so that the traditional integrated lower waist supporting plate is changed into a separated design, and the two lower waist supporting plates can be adjusted synchronously under the adjustment of the synchronous adjusting mechanism, so that a trainer can adjust according to the adaptation condition of the lower waist of the body more conveniently, and the training efficiency is improved more conveniently.
Further, through the synchronous adjustment mechanism who sets up, this triangle fixed bolster is used for electric putter one and electric putter two's steady rest, makes electric putter one and electric putter two can drive preceding lower back waist layer board and back lower back waist layer board and carry out synchronous upset angle adjustment behind the work to make the better adaptation of training person, improve training effect.
According to the invention, through the head supporting device, the head supporting plate can assist in supporting the head of a trainer, discomfort of the head and the neck of the trainer is reduced, the head supporting plate can be subjected to angle adjustment along with the front lower waist supporting plate, meanwhile, the front and rear positions of the head supporting plate can be adjusted by sliding the sliding sleeve on the positioning sliding rod, and the head supporting plate can be subjected to angle adjustment again through the rotary connection of the rotary connecting rod and the rotary mounting frame, so that the head supporting plate is better suitable for the trainer to use.
According to the foot step positioning device, the first foot positioning plate and the second foot positioning plate are matched with the first reset spring and the second reset spring to clamp and position the feet of a trainer, so that the situation that the feet are fallen down due to over-lifting during waist descending training of the trainer is avoided, meanwhile, the width of the first foot positioning plate and the width of the second foot positioning plate can be adjusted left and right, the foot step positioning device is better suitable for feet of different trainers, and the feet of the trainer can be more comfortable and cannot be damaged due to the arrangement of the foot pads.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic top view of the front lower lumbar support plate of the present invention;
FIG. 3 is a schematic diagram of the front view of the synchronous adjusting mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present invention;
FIG. 5 is a schematic side view of the head support device of the present invention;
FIG. 6 is a schematic view of the structure of the step positioning device of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6B in accordance with the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 6 at C according to the present invention.
Reference numerals in the drawings: the device comprises a base-1, a lower waist support plate fixing frame-2, a front lower waist support plate-3, a rear lower waist support plate-4, a connecting hinge-5, a synchronous adjusting mechanism-6, a placing groove-7, a head supporting device-8, a foot step positioning device-9, a triangle fixing support-61, an electric push rod-62, a bottom mounting frame-63, a connecting support frame-64, an electric push rod-65, a bottom mounting frame-66, a connecting support frame-67, a head supporting plate-81, a sliding sleeve-82, a positioning slide rod-83, a rotating connecting rod-84, a rotating mounting frame-85, a locking bolt-86, a locking bolt-87, a fixed bottom plate-91, a side mounting plate-92, a foot positioning plate-93, a foot positioning plate-94, a reset spring-95, a reset spring-96, a telescopic block-97, a retraction groove-98, a support pad-301, a support pad-302, a sliding groove-901, a sliding block-902, a limiting groove-903, a limiting block-904, a foot pad-905 and a handle-906.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
As shown in fig. 1-2, the present invention provides a lower lumbar training aid for dance training, which comprises a base 1 and a lower lumbar support plate fixing frame 2 for mounting a front lower lumbar support plate 3 and a rear lower lumbar support plate 4, wherein the front lower lumbar support plate 3 and the rear lower lumbar support plate 4 are embedded and mounted at two sides of the lower lumbar support plate fixing frame 2, the upper ends of the front lower lumbar support plate 3 and the rear lower lumbar support plate 4 are both rotatably connected with the upper middle part of the lower lumbar support plate fixing frame 2 through a connecting hinge 5 to adjust the turning angle, the bottom middle parts of the front lower lumbar support plate 3 and the rear lower lumbar support plate 4 are connected with a synchronous adjusting mechanism 6, the synchronous adjusting mechanism 6 is mounted on the base 1, and the front lower lumbar support plate 3 and the rear lower lumbar support plate 4 can be adjusted in front-rear synchronous angle according to the condition when a user exercises the lower lumbar, a placing groove 7 is arranged at the middle part of the front lower lumbar support plate 3, and a head supporting device 8 for supporting the head of the user is arranged in the placing groove 7, the head supporting device 8 can be adjusted synchronously along with the front lower lumbar support plate 3, and the foot supporting device for the user can not roll over the foot supporting device for positioning the user's foot when the user does not exercise, and the foot supporting device is positioned on one side of the foot supporting device for the user's foot device is not suitable for the user to exercise when the foot device is positioned on the side of the foot device for positioning the user's 1;
it should be noted that, the synchronous adjustment mechanism 6 is controlled by a controller installed on one side of the lower lumbar support plate fixing frame 2, and the controller is an existing general control device, which is not described in detail in this embodiment;
the first supporting pad 301 is laid on the upper end surfaces of the front lower waist supporting plate 3 and the rear lower waist supporting plate 4, and the first supporting pad 301 is arranged to make the waist of the trainer more comfortable and not damaged when the waist of the trainer is propped against the front lower waist supporting plate 3 and the rear lower waist supporting plate 4, and it is noted that the first supporting pad 301 is made of a PVC foaming material, which has the characteristics of good elasticity, good anti-skid effect, good toughness and strong tension, and can better protect the waist of the trainer from damage, but is not limited to the material, and can also be made of TPE foaming material, and the like, and the invention is not limited herein.
As shown in fig. 3, the synchronous adjusting mechanism 6 in this embodiment includes a fixed bracket 61 installed between the base 1 and the fixed frame 2, and a first electric push rod 62 and a second electric push rod 65 for synchronously pushing the front lower lumbar support plate 3 and the rear lower lumbar support plate 4, where the fixed bracket 61 adopts a triangle structure design, and the middle part is connected by a beam, so that the overall stability of the fixed bracket 61 is higher;
the electric push rod I62 and the electric push rod II 65 are symmetrically arranged left and right, the bottoms of the electric push rod I62 and the electric push rod II are respectively arranged on two sides of the fixed support 61 in a rotating way through the first bottom mounting frame 63 and the second bottom mounting frame 66, the first bottom mounting frame 63 and the second bottom mounting frame 66 are arranged on two sides of the fixed support 61, so that when the electric push rod I62 and the electric push rod II 65 push each other, the bottoms of the electric push rod I62 and the electric push rod II can be adjusted according to angles, the pushing work of the electric push rod I62 and the electric push rod II 65 is not influenced, the upper ends of the electric push rod I62 and the electric push rod II 65 are respectively connected with the bottoms of the front lower lumbar support plate 3 and the rear lower lumbar support plate 4 in a rotating way through the first connecting support 64 and the second connecting support 67, the first connecting support 64 and the second connecting support 67 are arranged at the bottoms of the front lower lumbar support plate 3 and the rear lower lumbar support plate 4 in a rotating way, and the electric push rod I62 and the rear lower lumbar support plate 4 can be synchronously driven to push each other, and the pushing work can be adjusted according to angles;
when the angle of the front lower waist support plate 3 and the rear lower waist support plate 4 needs to be adjusted, the electric push rod I62 and the electric push rod II 65 are controlled to work simultaneously, after the electric push rod I62 and the electric push rod II are operated, the push ends are pushed in a telescopic manner, when the electric push rod I is pushed out, the front lower waist support plate 3 and the rear lower waist support plate 4 can be driven to take the middle part as a base point, the two ends of the electric push rod I are turned up, after the front lower waist support plate 3 and the rear lower waist support plate 4 can be adjusted in an angle, a trainer can conveniently lie down after the electric push rod I62 and the electric push rod II 65 are controlled to retract the push ends, the front lower waist support plate 3 and the rear lower waist support plate 4 are driven to turn down, and the turning angle of the front lower waist support plate 3 and the rear lower waist support plate 4 is controlled according to the actual training condition of the trainer, so that the auxiliary work for lower waist training is realized.
As shown in fig. 4-5, the head supporting device 8 in this embodiment includes a head supporting plate 81 for supporting the head of a trainer, a sliding sleeve 82 is installed at the bottom of the head supporting plate 81, two sliding sleeves 82 are provided, the sliding sleeve 82 is slidably sleeved on a positioning sliding rod 83, and the positioning sliding rod 83 is also provided with two sliding rods, so that the head supporting plate 81 can slide on the positioning sliding rod 83 through the sliding sleeve 82 to adjust the position, one end of the positioning sliding rod 83 is connected with a rotating connecting rod 84, two ends of the rotating connecting rod 84 are rotatably connected with a rotating mounting frame 85, the rotating mounting frame 85 is fixedly connected to the front end edge of the front lower waist supporting plate 3 inside the rotating mounting frame 85, and the positioning sliding rod 83 is rotatably adjusted on the rotating mounting frame 85 through the rotating connecting rod 84;
the sliding sleeve 82 is in sliding connection with the outer side of the positioning sliding rod 83 and performs locking positioning through a first locking bolt 86 arranged at the bottom of the sliding sleeve 82, the first locking bolt 86 is used for locking positioning of the head supporting plate 81 after the head supporting plate 81 slides on the positioning sliding rod 83 through the sliding sleeve 82 and performs position adjustment, so that the head supporting plate 81 can be positioned without moving after the position adjustment, a second locking bolt 87 used for locking positioning of the rotating connecting rod 84 and the rotating mounting frame 85 is arranged at the bottom of the rotating mounting frame 85, and the second locking bolt 87 can be used for locking the rotating connecting rod 84 and the rotating mounting frame 85 after the angle adjustment of the head supporting plate 81, so that the head supporting plate 81 cannot turn after the angle adjustment;
when the head supporting plate 81 turns to an adjusting position, the head supporting plate 81 can be driven to adjust, so that a trainee can pillow the head on the head supporting plate 81, the head supporting plate 81 can adjust the front and back positions and angles according to the trainee, when the front and back positions are adjusted, the first locking bolt 86 is loosened, the head supporting plate 81 slides on the positioning sliding rod 83 through the sliding sleeve 82, after the proper position is adjusted, the first locking bolt 86 is locked and positioned, when the angle of the head supporting plate 81 needs to be adjusted, the second locking bolt 87 is loosened, the positioning sliding rod 83 rotates on the rotating mounting frame 85 through the rotating connecting rod 84, the head supporting plate 81 can adjust the angle, and after the angle of the head supporting plate 81 is adjusted, the second locking bolt 87 is locked;
the supporting pad two 302 is laid on the surface of the upper end of the head supporting plate 81, so that the head of a user can be more comfortable and not damaged when being propped against the head supporting plate 81, and the supporting pad two 302 is made of PVC foam materials, which have the characteristics of good elasticity, good anti-slip effect, good toughness and strong tension, and can better protect the waist of the user from being damaged, but not limited to the materials, TPE foam materials and the like can be selected, and the waist of the user is not limited.
As shown in fig. 6-8, the foot step positioning device 9 in this embodiment includes a fixed bottom plate 91 with two sides fixed to the base 1 by locking screws on a side mounting plate 92, and a first foot positioning plate 93 and a second foot positioning plate 94 slidably disposed on the fixed bottom plate 91, where the first foot positioning plate 93 and the second foot positioning plate 94 can position the feet of the trainer;
the outer sides of the first foot positioning plate 93 and the second foot positioning plate 94 are respectively and elastically connected with vertical plates on two sides of the fixed bottom plate 91 through a first reset spring 95 and a second reset spring 96, the first foot positioning plate 93 and the second foot positioning plate 94 can be folded after reset of the first reset spring 95 and the second reset spring 96 to position feet, the upper ends of the first foot positioning plate 93 and the second foot positioning plate 94 are respectively provided with a telescopic block 97 and a telescopic groove 98, and the telescopic blocks 97 and the telescopic grooves 98 are in telescopic fit with the inner sides of the telescopic grooves 98 through the telescopic blocks 97 to realize parallel symmetrical movement;
when the training device is used, the first foot positioning plate 93 and the second foot positioning plate 94 are synchronously pushed and pulled to two sides through the handle 906, the bottoms of the first foot positioning plate 93 and the second foot positioning plate 94 slide in the sliding groove 901 in the upper middle part of the fixed bottom plate 91 through the sliding block 902, the first foot positioning plate 93 and the second foot positioning plate 94 horizontally move to two sides to compress the first return spring 95 and the second return spring 96, meanwhile, the telescopic block 97 on the first foot positioning plate 93 stretches out of the retracting groove 98 on the second foot positioning plate 94, then a trainer places the foot on the middle part of the fixed bottom plate 91, after the handle 906 is released, the two sides of the first foot positioning plate 93 and the second foot positioning plate 94 are inwards close to each other through the reset of the first return spring 95 and the second return spring 96, and after the first foot positioning plate 93 and the second foot positioning plate 94 are contacted with the soft foot pad 905, the feet of the trainer are positioned to prevent the feet from being tilted up when the waist is down;
a sliding groove 901 is transversely arranged in the middle of the fixed bottom plate 91, sliding blocks 902 are arranged in the bottoms of the first foot positioning plate 93 and the second foot positioning plate 94, and the sliding blocks 902 are connected with the inner side of the sliding groove 901 in a sliding manner, so that the first foot positioning plate 93 and the second foot positioning plate 94 are more stable and do not deviate when moving at the upper end of the fixed bottom plate 91;
wherein, a limit groove 903 is arranged in the middle of the telescopic block 97, a limit block 904 matched with the limit groove 903 is arranged in the middle of the retraction groove 98, and when the telescopic block 97 stretches in the retraction groove 98, the limit block 904 can slide in the limit groove 903, so that the telescopic block 97 and the retraction groove 98 can be better matched in a telescopic way;
wherein, the inner sides of the first foot positioning plate 93 and the second foot positioning plate 94 are respectively provided with an irregular foot pad 905, the foot pads 905 are contacted with the feet of the trainer, so that the feet of the trainer cannot be scratched when the first foot positioning plate 93 and the second foot positioning plate 94 are clamped inwards, and it is noted that in the embodiment, the foot pads 905 are made of PVC foam materials, which have the characteristics of good elasticity, good anti-skid effect, good toughness and strong tension, and better protect the waist of the trainer from being damaged, but the invention is not limited to the materials, TPE foam materials and the like can be selected, and the invention is not limited herein;
the handles 906 are arranged at the tops of the first foot positioning plate 93 and the second foot positioning plate 94, so that the first foot positioning plate 93 and the second foot positioning plate 94 can be pushed and pulled conveniently, and the first foot positioning plate 93 and the second foot positioning plate 94 can move.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a dance training is with lower waist training auxiliary device, includes the base and is used for lower waist layer board, lower waist layer board mount of back lower waist layer board installation, its characterized in that: the front lower lumbar support plate and the rear lower lumbar support plate are embedded and installed at two sides of the lower lumbar support plate fixing frame, the upper ends of the front lower lumbar support plate and the rear lower lumbar support plate are respectively connected with the upper middle part of the lower lumbar support plate fixing frame through connecting hinges for overturning angle adjustment, the bottoms of the front lower lumbar support plate and the rear lower lumbar support plate are respectively connected with synchronous adjusting mechanisms, the synchronous adjusting mechanisms are installed on the bases, a placing groove is arranged in the middle of the front end of the front lower lumbar support plate, a head supporting device for supporting the head of a trainer is arranged in the placing groove, a foot step positioning device for positioning the feet of the trainer is installed on the base on one side of the rear lower lumbar support plate, the synchronous adjusting mechanisms comprise a first triangular fixing support arranged between the bases and the fixing frame, an electric push rod and a second electric push rod used for synchronously pushing the front lower lumbar support plate and the rear lower lumbar support plate, the bottoms of the first electric push rod and the second electric push rod are respectively installed on two sides of the triangular fixing support frame in a bilateral symmetry mode, the upper ends of the front lower lumbar support plate and the rear lower lumbar support plate are respectively connected with the bottoms of the front lower lumbar support plate through the first connecting support frame and the second connecting support frame in a rotating mode, the upper ends of the front lower lumbar support plate are respectively connected with the sliding support sleeve, the sliding support sleeve is arranged on the two sliding support sleeves are connected with the bottoms of the sliding support plate in a sliding sleeve in a sliding mode, and the sliding sleeve is connected with the sliding sleeve is arranged on the sliding support sleeve in a sliding mode and is connected with the sliding sleeve and is arranged on the sliding sleeve. The foot step positioning device comprises a fixed bottom plate, a first foot positioning plate and a second foot positioning plate, wherein the fixed bottom plate is fixed on a base through locking screws on side mounting plates on two sides of the fixed bottom plate, the first foot positioning plate and the second foot positioning plate are arranged on the fixed bottom plate in a sliding mode, the outer sides of the first foot positioning plate and the second foot positioning plate are respectively in elastic connection with vertical plates on two sides of the fixed bottom plate through a first reset spring and a second reset spring, telescopic blocks and a retraction groove are respectively arranged at the upper ends of the first foot positioning plate and the second foot positioning plate, and the telescopic blocks and the retraction groove are in telescopic fit with the inner sides of the retraction groove to realize parallel symmetrical movement.
2. The lower lumbar training aid for dance training according to claim 1, wherein: and a first supporting cushion is paved on the upper end surfaces of the front lower waist supporting plate and the rear lower waist supporting plate.
3. The lower lumbar training aid for dance training according to claim 1, wherein: the head supporting plate is in a middle concave shape with two tilted sides, and a second supporting pad is laid on the upper end surface of the head supporting plate.
4. The lower lumbar training aid for dance training according to claim 1, wherein: the middle part of the fixed bottom plate is transversely provided with a sliding channel, the bottoms of the first foot positioning plate and the second foot positioning plate are respectively provided with a sliding block, and the sliding blocks are in sliding connection with the inner side of the sliding channel.
5. The lower lumbar training aid for dance training according to claim 1, wherein: the middle part of the telescopic block is provided with a limiting groove, and the middle part in the retraction groove is provided with a limiting block matched with the limiting groove.
6. The lower lumbar training aid for dance training according to claim 1, wherein: the inner sides of the first foot positioning plate and the second foot positioning plate are respectively provided with an irregular foot pad.
7. The lower lumbar training aid for dance training according to claim 1, wherein: the handles are arranged at the tops of the first foot positioning plate and the second foot positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210660392.9A CN115025452B (en) | 2022-06-13 | 2022-06-13 | Lower waist training auxiliary device for dance training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210660392.9A CN115025452B (en) | 2022-06-13 | 2022-06-13 | Lower waist training auxiliary device for dance training |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115025452A CN115025452A (en) | 2022-09-09 |
| CN115025452B true CN115025452B (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210660392.9A Active CN115025452B (en) | 2022-06-13 | 2022-06-13 | Lower waist training auxiliary device for dance training |
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| US7172539B1 (en) * | 2004-01-02 | 2007-02-06 | Alice Bythewood | Abdominal exercising support apparatus |
| KR101099453B1 (en) * | 2009-10-08 | 2011-12-27 | 서석범 | Waist reinforcement sporting goods |
| CN106075824B (en) * | 2016-08-02 | 2018-07-31 | 刘志鹏 | The multistage adjustable board for lying on back of headrest |
| CN108721837B (en) * | 2018-05-24 | 2020-08-25 | 林颖 | Dance training is with supplementary waist device down |
| CN109876381A (en) * | 2019-04-02 | 2019-06-14 | 南阳理工学院 | A kind of classical dance teaching ligament training device |
| CN212880814U (en) * | 2020-08-05 | 2021-04-06 | 苏州市中医医院 | Automatic waist exercising device |
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