CN106847567A

CN106847567A - Mechanical switch and the massaging spondyle apparatus for correcting of mechanical switch control

Info

Publication number: CN106847567A
Application number: CN201710221685.6A
Authority: CN
Inventors: 黄子和
Original assignee: Shenzhen Information Technology Co Ltd
Current assignee: Guangxi Mingda Intelligent Manufacturing Co.,Ltd.
Priority date: 2017-04-06
Filing date: 2017-04-06
Publication date: 2017-06-13
Anticipated expiration: 2037-04-06
Also published as: CN106847567B

Abstract

The present invention discloses the massaging spondyle apparatus for correcting of a kind of mechanical switch and mechanical switch control, sliding suite is controlled only by sliding shoe, sliding bar is set to control the first spring, the arc groove for allowing ball to drop on sliding bar, the 3rd spring is set to extrude the second sliding shoe, the second sliding shoe is moved relative to the first sliding shoe, and extrude expansion link, reach the purpose that pipette tips are got, second spring deformation on simultaneous retractable bar, expansion link automatically reverts to original position, reciprocal with this, reaches the purpose of vertebra impact massage correction.Control principle is simple, the massaging spondyle device of vertebra impact massage is carried out using the mechanical switch, simple structure, the characteristics of be not easy to generate heat, impact great efforts, massaging spondyle device is set to carry out impact operation for a long time, solve the problems, such as fast using magnetic approach heating, make operation more smooth, more save physical therapy time, improve physiotheraping effect.Present invention design is compact, light, and inner components are decreased in addition, has saved production cost.

Description

Mechanical switch and the massaging spondyle apparatus for correcting of mechanical switch control

Technical field

The present invention relates to health-care physiotherapeutic and technical field of medical equipment, more particularly to a kind of mechanical switch and with the machinery The massaging spondyle apparatus for correcting of switch.

Background technology

With the development of society, increasing people are no longer engaged in manual labor, and working environment becomes comfortable, a lot People only needs to be handled official business in office, if for a long time in office's office, people's sitting lacks motion, easily occurs very Many indispositions, such as lumbar vertebrae protrusion or shoulder neck pain etc., it appears that be minor issue, but if leaving out of account, will have a strong impact on The life of people.

In order to preferably corrective therapy vertebra and shoulder hackle are sick, a kind of massaging spondyle device is devised in the prior art, it is whole The gun-shaped structure of body, also someone be referred to as " bonesetting rifle ", by the controlling switch in squeeze grip, the elastic component of pipette tips is ejected, Human spine physiological curve is corrected and maintained to impact in vertebra or uncomfortable place, supplements body energy, improves lumbar vertebrae blood Liquid is circulated, and relax one's muscles muscles and bones, dredging the channel, prevents osteoproliferation etc..But traditional massaging spondyle apparatus structure is complicated, generally In the turnover of pipette tips by field drives and infrared control, such mechanism holds when long-time carries out impact operation Easily heating inside gun body, it is necessary to set radiator, and work is for a period of time, must just pause a period of time, makes internal cooling Can just reuse afterwards, so operate trouble, take, therapeutic effect is poor.

The content of the invention

For weak point present in above-mentioned technology, the present invention provides a kind of mechanical switch and by mechanical switch control Massaging spondyle apparatus for correcting, without by field drives and infrared control, only by one mechanical switch of motor control, drive Dynamic massaging spondyle device motion, it is not easy to generate heat, without heat abstractor, save inner space and internal component, save into Sheet, and longevity of service, great efforts are easy to operate.

In order to achieve the above object, the present invention discloses a kind of mechanical switch, including sliding shoe, sleeve, sliding suite, stop Part and expansion link, in sliding shoe, sliding suite is contained in sleeve sleeve clamping, and sliding shoe is connected with sliding suite, described Sliding suite includes the first slip cap, the second slip cap and sliding bar, and sliding bar is inserted on the second slip cap, and described first slides Dynamic to be enclosed within the second slip cap, sliding shoe is connected with the first slip cap, and the first slip cap of control is slided on the second slip cap, First slip cap and the second slip cap are contained in sleeve, two symmetrical circles are provided with second slip cap and are led to Hole, is provided with arc groove in the sliding bar, ball is provided with arc groove, and ball diameter is less than manhole, ball Under the extruding of sliding bar, half is contained in manhole top, and half is contained in manhole lower section, when the first slip cap is slided When moving manhole position, the first slip cap when the first slip cap is moved, drives the second cunning being connected with ball against ball Dynamic set motion, extrudes the 3rd spring, and the sliding bar in the second slip cap is moved to when on block piece, and sliding bar is extruded, and is slided The contraction of bar, the first spring deformation being connected with sliding bar, ball is dropped into the arc groove of sliding bar, and the second slip cap does not have There is a stop between ball and the first slip cap, the second slip cap toward extrapolated, and beaten and stretched under the elastic force of the 3rd spring On contracting bar, expansion link stretches out from the accommodating position of expansion link, meanwhile, it is set in the second spring on expansion link and is housed in position in expansion link Compressional deformation, after the power that expansion link advances weakens, expansion link is retracted to original position under the back stretch of second spring.

Wherein, first spring, sliding bar, the second slip cap and sliding bottom are structure as a whole, the sliding bottom Be fixed on one end of the second slip cap, and a semiclosed cavity enclosed together with the second slip cap, first spring and Sliding bar is contained in semiclosed cavity, and the first spring one end is fixed on sliding bottom, and the other end contacts company with sliding bar Connect, sliding bar extrudes the first spring deformation, and the contract motion before and after semiclosed cavity.

Wherein, between block piece and the second slip cap, block piece is screwed the 3rd spring retention by knob mode It is fixed on sleeve, the 3rd spring extrudes the second slip cap, half is exposed at the ball of manhole upper end and first and slides Set contact, prevents the second slip cap from being moved relative to the first slip cap under the extruding of the 3rd spring.

Wherein, strip through-hole is provided with the sleeve, sliding shoe is connected by bolt with the first slip cap, and bolt position In the range of strip through-hole, sliding shoe drives the first slip cap to be slided in the range of strip through-hole.

Wherein, strip groove is provided with second slip cap, bolt inserts the first slip cap and is located at strip groove Interior, the first slip cap is slided along strip groove track.

Also a kind of massaging spondyle apparatus for correcting of the present invention, including above-mentioned introduction mechanical switch, also including shell, motor, Control board, battery, pipette tips and button, the mechanical switch, motor, control board are contained in shell, and button passes through Accommodating hole on shell electrically connect with the control board of inside, the mechanical switch and motor connection, control board with it is electric Machine and battery are connected, and the expansion link on mechanical switch is connected with pipette tips, press button, and control board conducting, motor is rotated, band The dynamic sliding shoe with motor connection is slided in strip through-hole, drives machinery switch, and expansion link is protruding or to inside contracting Control pipette tips are returned to stretch out or retract.

Wherein, the pipette tips include fixed pipette tips and flexible pipette tips, and fixed pipette tips are the structure of middle setting cylindrical hole, Flexible pipette tips are connected in cylindrical hole, and flexible pipette tips are connected with expansion link contact, and the flexible pipette tips of expansion link extension and contraction control are stretched, The fixed pipette tips are fixed on shell.

Wherein, eccentric runner is provided with the motor, the notch of the eccentric runner of connection is provided with the sliding shoe, it is sliding Motion block is clamped on sleeve, motor work, drives eccentric runner to rotate, and control sliding shoe is slided in the range of strip through-hole.

Wherein, the mechanical switch outer layer is also arranged with one layer of containment vessel, and the containment vessel integrally houses mechanical switch Wherein, and fixed, the containment vessel is contained in the fixing groove in shell.

Wherein, a battery accommodating groove is provided with the shell, positive and negative terminals, positive and negative terminal is provided with battery accommodating groove Son is electrically connected with control board, and battery is inserted into battery accommodating groove by pluggable mode.

The beneficial effects of the invention are as follows：

Compared with prior art, the present invention discloses the massaging spondyle apparatus for correcting of a kind of mechanical switch and mechanical switch control, only Only by sliding shoe control sliding suite, make sliding bar control the first spring, the arc groove for allowing ball to drop on sliding bar, The 3rd spring is set to extrude the second sliding shoe, the second sliding shoe is moved relative to the first sliding shoe, and extrudes expansion link, reaches pipette tips The purpose got, the second spring deformation on simultaneous retractable bar, expansion link automatically reverts to original position, reciprocal with this, reaches To the purpose of vertebra impact massage correction.Control principle of the present invention is simple, and carries out vertebra impact massage using the mechanical switch Massaging spondyle device, simple structure, be not easy great efforts of generating heat, impact, pure mechanic structure enables massaging spondyle device long Time carries out impact operation, solves the problems, such as that utilization magnetic approach heating is fast, and operation is more smooth, also saves physical therapy time, Improve physiotheraping effect.Simultaneously as mechanical switch is not easy heating, Gu without a heat abstractor, save massage machine Inner space, make it possible to be designed to it is more compact, it is light, inner components are decreased in addition, saved production cost.

Brief description of the drawings

Fig. 1 is embodiment of the present invention mechanical switch overall schematic；

Fig. 2 is embodiment of the present invention mechanical switch ball abutment condition combination section；

Fig. 3 falls into arc groove combination section for embodiment of the present invention mechanical switch ball；

Fig. 4 is embodiment of the present invention mechanical switch explosive view；

Fig. 5 is the embodiment of the present invention the second sliding suite structural representation；

Fig. 6 is embodiment of the present invention sliding bar structural representation；

Fig. 7 is embodiment of the present invention massaging spondyle device overall structure diagram；

Fig. 8 is embodiment of the present invention massaging spondyle device assembled state profile；

Fig. 9 is embodiment of the present invention massaging spondyle device explosion figure；

Figure 10 is embodiment of the present invention motor and sliding shoe annexation schematic diagram.

Main element explanation：

1st, mechanical switch 2, shell

3rd, motor 4, battery

5th, pipette tips 6, button

7th, containment vessel

11st, sliding shoe 12, sleeve

13rd, sliding suite 14, block piece

15th, expansion link 16, the first spring

17th, sliding bottom 18, second spring

19th, the 3rd spring

21st, left outside shell 22, right casing

23rd, battery accommodating groove 31, eccentric runner

51st, fixed pipette tips 52, flexible pipette tips

71st, containment vessel 72, right containment vessel

111st, notch 112, cylindrical accommodating hole

121st, strip through-hole 131, the first slip cap

132nd, the second slip cap 133, sliding bar

134th, ball

1311st, bolt 1321, manhole

1331st, arc groove.

Specific embodiment

In order to more clearly state the present invention, the present invention is further described below in conjunction with the accompanying drawings.

Fig. 1-Fig. 5 is referred to, the present invention discloses a kind of mechanical switch and the dress of the massaging spondyle with this mechanical switch Put, in the present embodiment, mechanical switch 1 includes sliding shoe 11, sleeve 12, sliding suite 13, block piece 14 and expansion link 15, Sleeve 12 is clamped in sliding shoe 11, and sliding suite 13 is contained in sleeve 12, and sliding shoe 11 is connected with sliding suite 13, is slided External member 13 includes the first slip cap 131, the second slip cap 132 and sliding bar 133, and sliding bar 133 is inserted into the second slip cap 132 On, the first slip cap 131 is enclosed within the second slip cap 132, and sliding shoe 11 is connected with the first slip cap 131 by bolt 1311, I.e. bolt 1311 is inserted on the first slip cap 131 by the through hole on sliding shoe 11, and sliding shoe 11 is moved, so as to control first Slip cap 131 is slided on the second slip cap 132, and the first slip cap 131 and the second slip cap 132 are contained in sleeve 12, Two symmetrical manholes 1321 are provided with second slip cap 132, the position of manhole 1321 is equipped with ball 134, rolled Under the extruding of sliding bar 133, half is exposed in the second slip cap 132 pearl 134, and second half is exposed at outside the second slip cap 132, when When arc groove 1331 on sliding bar 133 moves to 1321 lower section of manhole, ball 134 drops into arc groove In 1331, now ball 134 is no longer abut against the first slip cap 131, and the second slip cap 132 can be relative to the first slip cap 131 Slide.

In the present embodiment, sliding bar 133 is structure as a whole with the first spring 16 and sliding bottom 17, works as sliding bar 133 toward the direction of sliding bottom 17 move when, extrude the first spring 16, now the first spring 16 accumulate resilience elastic force, when After reaching the lowermost end of the operation of sliding bar 133, the first spring 16 goes back the bounce-back of sliding bar 133, is now contained in arc groove Ball 134 in 1331 comes up under the thrust of sliding bar 133 from the position of manhole 1321, abuts against the first slip Set 131, can to a certain extent abut against the second slip cap 132.

Compared with prior art, by the slip of sliding shoe 11, the first slip cap 131 of control is on the second slip cap 132 Slide, and two manholes 1321 overflowed for balls 134 are provided with the second slip cap 132, sliding bar 15 is contained in the In two slip caps 132, and sliding bar 15 is internally provided with arc groove 1331, and ball 134 is contained in arc groove 1331, just In the case of often, ball 134 has half to overflow manhole 1321, as shown in Fig. 2 ball 134 prevents first from sliding as fixture Dynamic set 131 advances, but, when sliding bar 133 is having clashed into block piece 14, and when stretching backward, ball 134 is dropped into be stretched In arc groove 1331 on contracting bar 133, as shown in figure 3, the second slip cap 132 is slided relative to the first slip cap 131, do not have The stop of ball 134, the second slip cap 132 is moved to expansion link 15 direction, and sliding bottom 17 clashes into expansion link 15, makes to stretch Bar 15 is travelled forward, and the function of switch is reached with this, and pure mechanic structure, principle is simple, without using electromagnetic force etc., more saving The energy.

When first slip cap 131 is slided on the second slip cap 132, and the first slip cap 131 moves to manhole During 1321 position, under the stop of ball 134, the first slip cap 131 drives the second slip cap 132 towards to the first slip cap 131 Individual direction motion.When the sliding bar 133 on the second slip cap 132 is collided on block piece 14, sliding bar 133 is toward the first spring 16 directions extrude, and the first spring 16 deforms, and now ball 134 is dropped into the arc groove 1331 on sliding bar 133, with reference to upper The operation principle stated, realizes that the sliding bottom 17 of the first slip cap 132 clashes into second spring 18.

Please further combined with Fig. 2, Fig. 3 and Fig. 4, in the present embodiment, the first spring 16 is contained in the second slip cap 132 Interior, one end of sliding bottom 17 is inserted into the second slip cap 132, and the other end is exposed, and can be connected with second spring 18, Sliding bottom 17 is directly connected with the second slip cap 132, due to the second slip cap 132 can in the presence of sliding shoe 11, Slided in the range of strip through-hole 121 on sleeve 12, the 3rd spring 19 is arranged between the second slip cap 132 and block piece 14.

Fig. 5 is referred to, in the present embodiment, strip groove 1322 is provided with the second slip cap 132, on sliding shoe 11 After through hole on the insertion sliding shoe 11 of bolt 1311 and the through hole on the first slip cap 131, drop on the second slip cap 132 Strip groove 1322 in, the first slip cap 131 is slided along the track of strip groove 1322, so as to from the second slip cap 132 Covered at manhole position or moved away.

Using the structure and operation principle of above-mentioned mechanical switch 1, the invention discloses a kind of massaging spondyle device, please Refering to Fig. 7, Fig. 8, Fig. 9 and Figure 10, massaging spondyle device includes the mechanical switch 1 of above-mentioned introduction, also including shell 2, motor 3rd, control board（It is not shown）, battery 4, pipette tips 5 and button 6, mechanical switch 1, motor 3, control board are contained in shell 2 Interior, in the present embodiment, shell 2 is assembled into an accommodating cavity by left outside shell 21 and right casing 22 by screw, houses internal Element, is so conducive to disassembling maintenance.In the present embodiment, button 6 is by the accommodating hole on shell 2（It is not shown）With inside Control board is electrically connected, and mechanical switch 1 is connected with motor 3, and control board is connected with motor 3 and battery 4, mechanical switch 1 On expansion link 15 be connected with pipette tips 5, the position that expansion link 15 is connected with the sliding bottom 17 on the second slip cap 132 is provided with Second spring 18, expansion link 15 and second spring 18 are contained in the accommodating cavity on sleeve 12, house the accommodating of expansion link 15 Chamber is bigger than the accommodating cavity radius that the second slip cap 132 is moved, to avoid expansion link 15 from too clashing into the second slip cap 132.At this In embodiment, button 6 is pressed, control board conducting, motor 3 is rotated, and the sliding shoe 11 that drive is connected with motor 3 is logical in bar shaped Slided in hole 121, to limit the distance of the slip of sliding shoe 11, sliding shoe 11 is slided, drive mechanical switch 1 to work, expansion link 15 Protruding or inside control pipette tips 5 of retracting are stretched out or are retracted.

In the present embodiment, pipette tips 5 include fixed pipette tips 51 and flexible pipette tips 52, and flexible pipette tips 52 are contained in fixed pipette tips Inside 51, and flexible pipette tips 52 small range can be stretched in fixed pipette tips 51, and fixed pipette tips 51 are fixed on shell 2, and Left outside shell 21 and right casing 22 are merged and is fixed together.In the present embodiment, pipette tips 52 of stretching are connected with expansion link 15, stretch Flexible, the stretching for the flexible pipette tips 52 of control of bar 15, realizes stroke.

Figure 10 is referred to, in the present embodiment, the control movement of sliding shoe 11 is motor 3, in the present embodiment, motor 3 On be provided with eccentric runner 31, the notch 111 of the eccentric runner 31 of connection, in the present embodiment, notch are provided with sliding shoe 11 111 run through sliding shoe 11, and the bottom of sliding shoe 11 is divided into setting cylinder in left side block and the right block, sliding shoe 11 describes Hole 112 is put, sleeve 12 is contained in cylindrical accommodating hole 112, and bolt 1311 is inserted into set by the through hole on sliding shoe 11 On the strip through-hole 1211 of cylinder 12, motor 3 works, and drives eccentric runner 31 to rotate, and control sliding shoe 11 is in strip through-hole 1211 In the range of horizontally slip, i.e. when motor 3 is rotated, beat when on the block of the left side, sliding shoe 11 drive the first slip cap 131 to The direction of block piece 14 is moved, and is idle running side when motor 3 moves to 111 position of notch between left side block and the right block Formula, when in the rotary motion of motor 3 to the right block, motor 3 controls the slip cap 131 of sliding shoe 11 and first to be transported toward pipette tips direction It is dynamic, also it is idling structure when motor 3 is moved to 111 position of notch between the block of the left side from the right block direction, utilize The structure and principle of above-mentioned mechanical switch 1, the flexible pipette tips 52 on control expansion link 15 and pipette tips 5 are stretched.

In the present embodiment, the outer layer of mechanical switch 1 is also arranged with one layer of containment vessel 7, refers to Fig. 8, and containment vessel 7 is also classified into Left containment vessel 71 and right containment vessel 72, two containment vessels are stitched together, just that the entirety of mechanical switch 1 is accommodating wherein and solid Fixed, containment vessel 7 is contained in the fixing groove in shell 2, to avoid the vibration in shots, so as to improve whole physiotherapy Effect.

In the present embodiment, it is provided with shell 2 in a battery accommodating groove 23, battery accommodating groove 23 and is provided with positive and negative terminal Son（It is not shown）, positive and negative terminals are electrically connected with control board, and battery 4 is contained in battery accommodating groove 23, in the present embodiment, Battery 4 can be inserted into battery accommodating groove 23 by pluggable mode, need to only be set the battery accommodating groove 23 on shell 2 One Opening Interface, it is convenient that battery 4 is changed.

Based on said structure, the operation principle of whole massaging spondyle apparatus for correcting of the invention is：

When motor 3 is rotated forward, the left side block of sliding shoe 11 is collided, drive the slip cap of sliding shoe 11 and first 131 are moved to the direction of the 3rd spring 19, and when the first slip cap 131 abuts against ball 134, the first slip cap 131 is continued to press on Ball 134, ball 134 drives the second slip cap 132 to be moved to the direction of block piece 14, as shown in Fig. 2 so as to extrude the 3rd spring 19, the 3rd spring 19 compresses, and the sliding bar 133 in the second slip cap 132 abuts against block piece 14, so as to give sliding bar 133 1 The power of individual resilience, the resilience of sliding bar 133, and the first spring 16 is extruded, ball 134 is dropped into arc groove 1331, now, not had There are 134 pairs of stops of the first slip cap 131 of ball, the 3rd spring 19 releases whole second slip cap 132, the second slip cap 132 slide relative to the first slip cap 131, so that the sliding bottom 17 on the second slip cap clashes into expansion link 15, such as Fig. 3 institutes Show, promote expansion link 15 to get out.

Dropped into groove in ball 134, and while release expansion link 15 of the second slip cap 132, sliding bar 133 is extruded Sliding bar 133 is bounce back into original position by the first spring 16, the first spring 16 again, so that ball 134 is again from manhole 1321 positions are come up, when ball 134 abuts against the first slip cap, now, because motor 3 is exactly in idling conditions, the One slip cap 131 is no longer moved, now, ball 134 in the first slip cap 131 under, the 3rd spring 19 is no longer promoted Second slip cap 132 clashes into expansion link 15.

Motor 3 continues to rotate, and the right block of sliding shoe 11 is struck by idling conditions, drives sliding shoe 11 to expansion link 15 directions are moved, and when the extreme position of strip through-hole 121 of sleeve 12 is moved to, do not continue to be transported to the direction of expansion link 15 Dynamic, motor 3 then continues to dally again, when motor is rotated again and extrudes the left side baffle plate of sliding shoe 11, repeats above-mentioned action.

In the present embodiment, expansion link 15 is contained in the accommodating position of the expansion link of sleeve 12, when expansion link 15 gets out it Afterwards, flexible pipette tips 52 are clashed into, because flexible pipette tips 52 are resisted against on human body back, flexible pipette tips 52 travel forward, and are subject to After the shock of expansion link 15, by the elastic force against human body back, in being replied to expansion link 15 1, and with the second slip cap Sliding bottom 17 on 131 clashes into the power counteracting that expansion link 15 is produced, at the same time because second spring 18 is to be enclosed within expansion link On 15, when expansion link 15 is moved forward, second spring 18 sends deformation, when expansion link 15 pushes away forward the power of flexible pipette tips 52 After being disappeared after decrement, the restoring force that the deformation of second spring 18 is produced again back moves expansion link 15, is returned to reset condition.

Advantage of the invention is that：

1）Mechanical switch operation principle is simple, pure mechanic structure, without by the zero of field drives or other easily heatings Part, purely carries out the flexible of expansion link, it is not easy to generate heat by theory of mechanics；

2）Using the mechanical switch, the massaging spondyle device being designed to, compact structure, and because the control cephalomotor machinery of rifle is opened Pass is not easy heating, solid to consider inner member because heating influence others parts, work that can be for a long time Industry, without being paused after work a period of time, makes that whole massaging and physiotherapeutical process is more smooth, and the time is shorter, is persistently impacted, and also carries Physiotheraping effect high；

3）Because internal mechanical switch is not easy heating, heat abstractor is centered without in massaging spondyle dress, saved interior Portion space, can make whole massaging spondyle device design more compact, be convenient for carrying and storage；Radiating dress is reduced simultaneously Put, production cost has also been saved to a certain extent.

Disclosed above is only several specific embodiments of the invention, but the present invention is not limited to this, any ability What the technical staff in domain can think change should all fall into protection scope of the present invention.

Claims

1. a kind of mechanical switch, it is characterised in that including sliding shoe, sleeve, sliding suite, block piece and expansion link, collet head Hold in sliding shoe, sliding suite is contained in sleeve, sliding shoe is connected with sliding suite, the sliding suite includes that first slides Dynamic set, the second slip cap and sliding bar, sliding bar are inserted on the second slip cap, and first slip cap is enclosed within the second slip cap On, sliding shoe is connected with the first slip cap, and the first slip cap of control is slided on the second slip cap, and the first slip cap and second is slided Dynamic set is contained in sleeve, is provided with second slip cap in two symmetrical manholes, the sliding bar and set Have arc groove, be provided with ball in arc groove, ball diameter is less than manhole, ball under the extruding of sliding bar, one Manhole top is partly contained in, half is contained in manhole lower section, when the first slip cap slides into manhole position, Against ball, when the first slip cap is moved, the second slip cap motion that drive is connected with ball extrudes the 3rd bullet to first slip cap Spring, the sliding bar in the second slip cap is moved to when on block piece, and sliding bar is extruded, the contraction of sliding bar, is connected with sliding bar The first spring deformation for connecing, ball is dropped into the arc groove of sliding bar, and the second slip cap is slided without ball and first Stop between set, the second slip cap toward extrapolated, and is beaten on expansion link under the elastic force of the 3rd spring, and expansion link is from stretching The accommodating position of bar is stretched out, meanwhile, the compressional deformation in the accommodating position of expansion link of the second spring on expansion link is set in, when before expansion link After the power entered weakens, expansion link is retracted to original position under the back stretch of second spring.

2. mechanical switch according to claim 1, it is characterised in that first spring, sliding bar, the second slip cap and Sliding bottom is structure as a whole, and the sliding bottom is fixed on one end of the second slip cap, and is enclosed together with the second slip cap Into a semiclosed cavity, first spring and sliding bar are contained in semiclosed cavity, and the first spring one end is fixed on On sliding bottom, the other end is connected with sliding bar contact, and sliding bar extrudes the first spring deformation, and interior before and after semiclosed cavity Contractile motion.

3. mechanical switch according to claim 1, it is characterised in that the 3rd spring retention is slided in block piece and second Between dynamic set, block piece is tightened on sleeve by knob mode, and the 3rd spring extrudes the second slip cap, half dew Ball in manhole upper end is contacted with the first slip cap, prevents the second slip cap under the extruding of the 3rd spring relative to the One slip cap is moved.

4. mechanical switch according to claim 1, it is characterised in that strip through-hole, sliding shoe are provided with the sleeve It is connected with the first slip cap by bolt, and bolt is located in the range of strip through-hole, sliding shoe drives the first slip cap in bar shaped Slided in the range of through hole.

5. mechanical switch according to claim 4, it is characterised in that be provided with strip groove on second slip cap, Bolt inserts the first slip cap and is located in strip groove, and the first slip cap is slided along strip groove track.

6. a kind of massaging spondyle apparatus for correcting, it is characterised in that opened including the machinery described in the claims 1-5 any one Close, also including shell, motor, control board, battery, pipette tips and button, the mechanical switch, motor, control board are held Put in shell, button is electrically connected by the accommodating hole on shell with internal control board, the mechanical switch and motor Connection, control board is connected with motor and battery, and the expansion link on mechanical switch is connected with pipette tips, presses button, control electricity Road plate conducting, motor rotates, drives and slided in strip through-hole with the sliding shoe of motor connection, drives mechanical switch, stretches Contracting bar is protruding or inside retraction controls pipette tips to stretch out or retract.

7. a kind of massaging spondyle apparatus for correcting according to claim 6, it is characterised in that the pipette tips include fixed pipette tips With flexible pipette tips, fixed pipette tips are the structure of middle setting cylindrical hole, and flexible pipette tips are connected in cylindrical hole, pipette tips of stretching It is connected with expansion link contact, the flexible pipette tips of expansion link extension and contraction control are stretched, and the fixed pipette tips are fixed on shell.

8. a kind of massaging spondyle apparatus for correcting according to claim 6, it is characterised in that be provided with bias on the motor Runner, is provided with the notch of the eccentric runner of connection on the sliding shoe, sliding shoe is clamped on sleeve, and motor work drives inclined Heart runner is rotated, and control sliding shoe is slided in the range of strip through-hole.

9. a kind of massaging spondyle apparatus for correcting according to claim 6, it is characterised in that the mechanical switch outer layer also covers One layer of containment vessel is provided with, the containment vessel integrally houses wherein mechanical switch, and fixed, and the containment vessel is contained in shell Fixing groove in.

10. a kind of massaging spondyle apparatus for correcting according to claim 6, it is characterised in that be provided with the shell Individual battery accommodating groove, is provided with positive and negative terminals in battery accommodating groove, positive and negative terminals are electrically connected with control board, and battery is by inserting The mode of pulling out is inserted into battery accommodating groove.