CN209254068U - A kind of dancing practice lumbar support pad - Google Patents

Abstract

The utility model discloses a kind of dancing practice lumbar support pads, including massage assembly and locating rack, it is fixed on bearing plate on the left of the massage assembly by the locating rack, support component is connected on the left of the bearing plate, the locating rack top and the bottom pass through rivet fixed to shield；The massage assembly includes support frame and the worm screw that is rotationally connected on the support frame, is fixed with transmission shaft on the left of the worm screw, the transmission shaft is symmetrical above and below to be provided with pressing roller.Beneficial effect is: the utility model provides support force by the way that support zone is separated into multiple support components jointly, support component state can be changed according to dancing personnel's physical contact part shape, to be bonded dancing personnel's waist of different building shape, support force is more uniform, strong applicability, waist can be carried out by massage assembly effectively mitigating dancing personnel chronic problem sense, comfort is stronger by pressing massage.

Description

A kind of dancing practice lumbar support pad

Technical field

The utility model relates to dancings to practice ancillary equipment field, and in particular to a kind of dancing practice lumbar support pad.

Background technique

Dancing is a kind of art of acting, take rhythmical movement as the artistic-shaped of main expression means by musical background Formula.Dancing itself has polynary a social effect and effect, including movement, social activity, seeks a spouse, offers a sacrifice to gods or ancestors and ceremony etc..Practice in dancing In the process, since dance movement physical demands is larger, practice dance personnel and be usually chosen in rest or keep a certain dance movement Meanwhile body is supported using lumbar support pad, it on the one hand can mitigate the pressure of body receiving, prevent muscle damage from drawing On the other hand wound can increase the comfort of dancing practice process, reduce the constriction during highly difficult dance movement practice.

Applicants have discovered that at least there is following technical problem in the prior art: existing dancing practice lumbar support pad Usually inflatable or filling sponge formula structure, using inflatable structure when carrying out lumbar support, support force is not uniform enough, Comfort level is poor when air pressure inside is higher, and it is insufficient that air pressure reduces rear support power, and inside needs high-seal, is easy to produce gas leakage Phenomenon；It is poor using supporting pad elastic force made of filling sponge formula structure, and the service life is short, is easy to produce and collapses, support force is insufficient.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of dancing practice lumbar support pad, To solve in the prior art using inflatable structure when carrying out lumbar support, support force is not uniform enough, when air pressure inside is higher Comfort level is poor, and it is insufficient that air pressure reduces rear support power, and inside needs high-seal, is easy to produce gas leak phenomenon；Use filling Supporting pad elastic force made of sponge type structure is poor, and the service life is short, is easy to produce and collapses, the technical problems such as support force deficiency.This Preferred technical solution is included by the way that support zone is separated into multiple support groups in many technical solutions that utility model provides Part provides support force jointly, can change support component state according to dancing personnel's physical contact part shape, to be bonded difference Dancing personnel's waist of figure, support force is more uniform, strong applicability, can be carried out waist by pressing massage by massage assembly, Effectively mitigate dancing personnel chronic problem sense, comfort is stronger, elaboration as detailed below.

To achieve the above object, the utility model provides following technical scheme:

A kind of dancing practice lumbar support pad provided by the utility model, including massage assembly and locating rack, it is described to press It rubs and is fixed on bearing plate by the locating rack on the left of component, be connected with support component, the positioning on the left of the bearing plate Frame top and the bottom pass through rivet fixed to shield；

The massage assembly includes support frame and the worm screw that is rotationally connected on the support frame, is fixed on the left of the worm screw Transmission shaft, the transmission shaft is symmetrical above and below to be provided with pressing roller, is connected with worm gear below the worm screw and with the worm screw, The worm gear is connected on the left of support frame as described above by the drive rod rotation, and the drive rod front end connects across the shield It is connected to rocking bar；

The support component includes spring and the limited block that is fixed on the left of the spring, is hinged with patch on the left of the limited block Plywood is fixed with connecting rod on the right side of the limited block and in the spring, passed through on the right side of the connecting rod bearing plate extend it is solid Surely idler wheel is arrived.

Using a kind of above-mentioned dancing practice lumbar support pad, when in use, dancing personnel rest on the support component On the shield of side, the shield is pressed on the jointing plate, is contacted with the shield, by dancing personnel The jointing plate of lumbar pressure squeezes the limited block, and the connecting rod is driven to press under the support of the spring to close to described The direction of pressure roller is mobile, and the spring is that dancing personnel are supported by the jointing plate and the shield；Described in rotation Rocking bar, successively drives the drive rod, the worm gear and the worm screw, and the worm screw drives institute under the support of support frame as described above Transmission shaft and pressing roller rotation are stated, the pressing roller touches the idler wheel in pressured state, passes through the idler wheel The connecting rod and the jointing plate are successively pushed, dancing personnel waist is carried out by pressing massage by the jointing plate.

Preferably, it is enclosed construction that the shield, which is that cortical material sewed, and the shield is close to described The through-hole that diameter is greater than the transmission shank diameter is provided at rocking bar, the drive rod passes through the through-hole and connect with the rocking bar.

Preferably, being rotationally connected on support frame as described above on the right side of the worm screw by bearing, the locating rack structure is Circular ring shape.

Preferably, the pressing roller is rotationally connected with the transmission shaft two sides by bearing.

Preferably, the drive rod is with the rocking bar by being welded and fixed.

Preferably, the spring is fixed between the limited block and the bearing plate by spot welding.

Preferably, the bearing plate is disc-shaped structure, the support component quantity is multiple, and is uniformly connected to institute It states on bearing plate.

Beneficial effect is: the utility model provides support by the way that support zone is separated into multiple support components jointly Power can change support component state according to dancing personnel's physical contact part shape, to be bonded the dancing personnel of different building shape Waist, support force is more uniform, strong applicability, can carry out effectively mitigating dancing people by pressing massage to waist by massage assembly Member's chronic problem sense, comfort are stronger.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram of internal structure of the utility model；

Fig. 2 is the left view structural representation of the utility model massage assembly；

Fig. 3 is the schematic view of the front view of the utility model；

Fig. 4 is the structural schematic diagram of the utility model support component；

Fig. 5 is the left view structural representation of the utility model bearing plate.

The reference numerals are as follows:

1, massage assembly；101, pressing roller；102, support frame；103, worm screw；104, worm gear；105, drive rod；106, it shakes Bar；107, transmission shaft；2, shield；3, support component；301, spring；302, connecting rod；303, jointing plate；304, idler wheel；305, Limited block；4, bearing plate；5, locating rack.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Referring to shown in Fig. 1-Fig. 5, the utility model provides a kind of dancing practice lumbar support pad, including massage assembly 1 and locating rack 5, it is fixed on bearing plate 4 by locating rack 5 on the left of massage assembly 1, is connected with support component on the left of bearing plate 4 3,5 top and the bottom of locating rack pass through rivet fixed to shield 2；

Massage assembly 1 includes support frame 102 and the worm screw 103 being rotationally connected on the support frame 102,103 left side of worm screw It is fixed with transmission shaft 107, transmission shaft 107 is symmetrical above and below to be provided with pressing roller 101, and 103 lower section of worm screw and cooperating with worm screw 103 connects It is connected to worm gear 104, worm gear 104 is rotationally connected with 102 left side of support frame by drive rod 105, and 105 front end of drive rod passes through protection Cover 2 is connected to rocking bar 106；

Support component 3 includes spring 301 and the limited block 305 for being fixed on 301 left side of spring, is cut with scissors on the left of limited block 305 It is connected to jointing plate 303,305 right side of limited block and is fixed with connecting rod 302 in spring 301, pass through bearing plate 4 on the right side of connecting rod 302 Extend and is fixed to idler wheel 304.

As optional embodiment, it is enclosed construction that shield 2, which is that cortical material sewed, and shield 2 is close The through-hole that diameter is greater than 105 diameter of drive rod is provided at rocking bar 106, drive rod 105 passes through the through-hole and connect with rocking bar 106, So set, effectively improving the rotational stability of rocking bar 106, extend service life of equipment；

It is rotationally connected on support frame 102 on the right side of worm screw 103 by bearing, 5 structure of locating rack is circular ring shape, is so set It sets, the rotation flexibility of worm screw 103 can be increased, improve supporting pad support effect；

Pressing roller 101 is rotationally connected with 107 two sides of transmission shaft by bearing, so set, convenient for passing through transmission shaft 107 It supports pressing roller 101 to rotate, to press support component 3；

Drive rod 105 passes through with rocking bar 106 to be welded and fixed, so set, convenient for improving drive rod 105 and rocking bar 106 Being completely embedded property；

Spring 301 is fixed between limited block 305 and bearing plate 4 by spot welding；

Bearing plate 4 is disc-shaped structure, and 3 quantity of support component is multiple, and is uniformly connected on bearing plate 4.

Using the above structure, when in use, dancing personnel rest on the shield 2 of 3 side of support component, by shield 2 are pressed on jointing plate 303, contact with shield 2, and the jointing plate 303 by dancing personnel's lumbar pressure squeezes limited block 305, Drive connecting rod 302 under the support of spring 301 to close to the movement of the direction of pressing roller 101, spring 301 passes through 303 He of jointing plate Shield 2 is that dancing personnel are supported；Rotating rocker 106 successively drives drive rod 105, worm gear 104 and worm screw 103, worm screw 103 drive transmission shaft 107 and pressing roller 101 to rotate under the support of support frame 102, and pressing roller 101 is touched in compression shape The idler wheel 304 of state successively pushes connecting rod 302 and jointing plate 303 by idler wheel 304, by jointing plate 303 to dancing personnel's waist It carries out by pressing massage；

Support force is provided jointly by the way that support zone is separated into multiple support components 3, can be connect according to dancing personnel's body Contact portion position shape changes 3 state of support component, to be bonded dancing personnel's waist of different building shape, support force is more uniform, fits It is strong with property, waist can be carried out by massage assembly 1 effectively mitigating dancing personnel chronic problem sense, comfort is more by pressing massage By force.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (7)

1. a kind of dancing practice lumbar support pad, including massage assembly (1) and locating rack (5), it is characterised in that: the massage It is fixed on bearing plate (4) on the left of component (1) by the locating rack (5), is connected with support component on the left of the bearing plate (4) (3), locating rack (5) top and the bottom pass through rivet fixed to shield (2)；

The massage assembly (1) includes support frame (102) and the worm screw (103) that is rotationally connected on the support frame (102), described It is fixed with transmission shaft (107) on the left of worm screw (103), the transmission shaft (107) is symmetrical above and below to be provided with pressing roller (101), described It is connected with worm gear (104) below worm screw (103) and with the worm screw (103), the worm gear (104) passes through drive rod (105) it is rotationally connected on the left of support frame as described above (102), drive rod (105) front end passes through the shield (2) and is connected to Rocking bar (106)；

The support component (3) includes spring (301) and the limited block (305) that is fixed on the left of the spring (301), the limit It is hinged with jointing plate (303) on the left of block (305), is fixed with connecting rod on the right side of the limited block (305) and in the spring (301) (302), the bearing plate (4) are passed through on the right side of the connecting rod (302) to extend fixed to idler wheel (304).

2. a kind of dancing practice lumbar support pad according to claim 1, it is characterised in that: the shield (2) is skin Material is sewed as enclosed construction, and the shield (2) be provided at the rocking bar (106) diameter be greater than it is described The through-hole of drive rod (105) diameter, the drive rod (105) pass through the through-hole and connect with the rocking bar (106).

3. a kind of dancing practice lumbar support pad according to claim 2, it is characterised in that: on the right side of the worm screw (103) It is rotationally connected on support frame as described above (102) by bearing, locating rack (5) structure is circular ring shape.

4. a kind of dancing practice lumbar support pad according to claim 3, it is characterised in that: the pressing roller (101) is logical It crosses bearing and is rotationally connected with the transmission shaft (107) two sides.

5. a kind of dancing practice lumbar support pad according to claim 4, it is characterised in that: the drive rod (105) with The rocking bar (106) is by being welded and fixed.

6. a kind of dancing practice lumbar support pad according to claim 5, it is characterised in that: the spring (301) passes through Spot welding is fixed between the limited block (305) and the bearing plate (4).

7. a kind of dancing practice lumbar support pad according to claim 6, it is characterised in that: the bearing plate (4) is circle Disk-shaped structure, support component (3) quantity is multiple, and is uniformly connected on the bearing plate (4).