CN110507511A - A kind of telescoping mechanism - Google Patents
A kind of telescoping mechanism Download PDFInfo
- Publication number
- CN110507511A CN110507511A CN201910551460.6A CN201910551460A CN110507511A CN 110507511 A CN110507511 A CN 110507511A CN 201910551460 A CN201910551460 A CN 201910551460A CN 110507511 A CN110507511 A CN 110507511A
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- CN
- China
- Prior art keywords
- rotation
- pedestal
- bucket
- telescoping mechanism
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000008119 colloidal silica Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 108091006146 Channels Proteins 0.000 claims 2
- 102000010637 Aquaporins Human genes 0.000 claims 1
- 108010063290 Aquaporins Proteins 0.000 claims 1
- 239000000741 silica gel Substances 0.000 claims 1
- 229910002027 silica gel Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
- A61H2201/1215—Rotary drive
Abstract
The present invention relates to a kind of telescoping mechanisms, comprising: motor, drive shaft rotation；Gear set is connect with the shaft；Bucket is rotated, is connect with the gear set, the rotation bucket has extended radially inward pillar；Retractable barrel, it is set in the rotation bucket, the retractable barrel outer surface is equipped with closed curve slot, and the closed curve slot Off-Radial plane forms one section of axial distance in the axial direction, and the pillar is moved along the closed curve slot makes the retractable barrel rotary reciprocating motion.Telescoping mechanism of the invention, the rotation of motor drive shaft, the rotation of shaft drive gear set, gear drives rotation bucket rotation, pillar is moved along the rotation of closed curve slot so that rotating bucket carries out axially reciprocating, the discomfort that the violent velocity jump of link motion generates is avoided, so that flexible mutating speed is more gentle.
Description
Technical field
The present invention relates to massage equipment technical field more particularly to a kind of telescoping mechanisms.
Background technique
With the development and progress of society, people's lives rhythm is getting faster, and the pressure faced is also increasing, massage
It is a kind of common decompression method.
Existing massage equipment is stretched by link mechanism drive, and velocity jump is big, and connecting rod needs to drive entire flexible
Driving force required for the weight of bucket is big, and noise is big, easily causes discomfort, and comfort level is unable to satisfy the demand of people.
Summary of the invention
In view of the above situation, it is necessary to which a kind of telescoping mechanism that flexible is gentle is provided.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: a kind of telescoping mechanism, comprising: motor drives
The rotation of turn axis；Gear set is connect with the shaft；Bucket is rotated, is connect with the gear set, the rotation bucket radially prolongs
Stretching has pillar；Retractable barrel is set in the rotation bucket, and the retractable barrel outer surface is equipped with closed curve slot, and the closure is bent
Wire casing Off-Radial plane forms one section of axial distance in the axial direction, and the pillar is moved along the closed curve slot makes described stretch
Contracting bucket rotary reciprocating motion.
Further, the gear set includes pinion gear and ring gear, and the pinion gear, which is arranged, to be fixed in the shaft, institute
It states rotation bucket and is extended with interconnecting piece to the inner ring of the ring gear, the interconnecting piece is fixedly connected with the inner ring of the ring gear, described
Pinion gear and the ring gear external toothing.
Further, the ring gear is extended with multistage arc item towards the rotation bucket, is formed and is lacked between arc item described in multistage
Mouthful, the interconnecting piece has radially extended lug to the notch.
Further, the facewidth of the ring gear is greater than the facewidth of the pinion gear, and the pinion gear is along the shaft to institute
It states rotation bucket and is extended with extending column, the pinion gear is equipped with axle sleeve backwards to the side of the extending column, and the axle sleeve is far from described
One end of pinion gear is opening, and the other end is equipped with the aperture passed through for the shaft, described equipped with being set in the axle sleeve
Locking spring in shaft.
Further, the ring gear is equipped with fixed bracket backwards to the one side of the rotation bucket, and the ring gear is to the fixation
Bracket is axially extended with pull ring, and the axis is set on the fixed bracket.
Further, including pedestal, there is cavity in the pedestal, be fixed with the motor and battery in the cavity,
The fixed bracket is fixed on the base.
Further, the pedestal is connected with shell, and the rotation bucket and the retractable barrel are set in the shell, institute
The inner wall for stating shell has extended radially inwardly draw runner, and the outer surface of the rotation bucket is equipped with the annular groove of radially plane setting, institute
It states draw runner and extends protrusion into the annular groove.
Further, it is arranged in the retractable barrel and is fixed with colloidal silica, the colloidal silica successively connects to the pedestal direction
It is connected to elastic telescopic portion and clamping portion, the fixed bracket is recessed to form card slot, be equipped in the card slot to the ring gear direction
Through-hole, the clamping portion are equipped with arc-shaped recess towards the pedestal, and the pedestal is equipped with arc convex, and the fixed bracket will
The clamping portion, which is fastened on pedestal, to be extended the arc convex into the arc-shaped recess to support.
Further, the colloidal silica center be equipped with channel, the channel run through the colloidal silica, the pedestal it is described
Water pump is equipped in cavity, described water pump one end connects the channel, and the other end is outside from pedestal connection.
Further, the axial distalmost end and most proximal end of the closed curve slot are bent to the midpoint of the two, crooked radian
It is become larger to the midpoint.
The beneficial effects of the present invention are: the rotation of motor drive shaft, the rotation of shaft drive gear set, gear drive rotation
Bucket rotation, pillar along closed curve slot rotation moved so that rotate bucket progress axially reciprocating, avoid link motion
The discomfort that generates of violent velocity jump so that flexible mutating speed is more gentle.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of telescoping mechanism of the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of telescoping mechanism of the embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of the gear set of telescoping mechanism of the embodiment of the present invention；
Fig. 4 is a kind of support bracket fastened structural schematic diagram of telescoping mechanism of the embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of the shell of telescoping mechanism of the embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of the rotation bucket of telescoping mechanism of the embodiment of the present invention；
Fig. 7 be a kind of telescoping mechanism of the embodiment of the present invention colloidal silica and support bracket fastened assembling structure schematic diagram；
Fig. 8 is a kind of outline structural diagram of telescoping mechanism of the embodiment of the present invention；
Fig. 9 is a kind of structural schematic diagram of the cavity of the pedestal of telescoping mechanism of the embodiment of the present invention.
Label declaration:
100, motor；110, rotor；120, shaft；130, locking spring；200, gear set；
210, pinion gear；211, extending column；220, ring gear；221, arc item；222, notch；
223, pull ring；300, bucket is rotated；310, pillar；320, interconnecting piece；330, lug；
340, annular groove；350, protrusive board；400, retractable barrel；410, closed curve slot；420, axis item；
500, fixed bracket；510, axle sleeve；511, limited post；520, card slot；521, through-hole；
522, open-work；600, pedestal；610, base support；611, arc convex；620, supporting support；
630, bottom cover；640, water pump；641, water pipe；650, battery；660, water hole；
670, fixation hole；700, shell；710, draw runner；720, bayonet；800, colloidal silica；
810, elastic telescopic portion；820, clamping portion；821, arc-shaped recess；830, axial trough；
840, connector；850, it is set with body；860, chuck；870, concave ring；900, top cover；
910, convex block.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
A kind of telescoping mechanism of the present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to solve
The present invention is released, is not intended to limit the present invention.
- Fig. 9 referring to Figure 1, a kind of telescoping mechanism, comprising: motor 100, drive shaft 120 rotate；Gear set, with shaft
120 connections；Bucket 300 is rotated, is connect with gear set, rotation bucket 300 has extended radially inward pillar 310；Retractable barrel 400, is arranged
In rotation bucket 300,400 outer surface of retractable barrel is equipped with closed curve slot 410, and 410 Off-Radial plane of closed curve slot is in axis
It is upwardly formed one section of axial distance, pillar 310 is moved along closed curve slot 410 makes 400 rotary reciprocating motion of retractable barrel.
The rotation of 100 drive shaft 120 of motor, the rotation of 120 drive gear set of shaft, gear drives rotation bucket 300 to rotate, convex
Column 310 along closed curve slot 410 rotation moved so that rotate bucket 300 progress axially reciprocating, avoid link motion
The discomfort that generates of violent velocity jump so that flexible mutating speed is more gentle.By adjusting the contour path of closed curve
Mutating speed can be adjusted.
- Fig. 3 referring to Figure 1, gear set include pinion gear 210 and ring gear 220, and pinion gear 210, which is arranged, is fixed on shaft 120
On, bucket 300, which is rotated, to the inner ring of ring gear 220 is extended with interconnecting piece 320, interconnecting piece 320 is fixedly connected with the inner ring of ring gear 220,
Pinion gear 210 and 220 external toothing of ring gear.
Ring gear 220 is driven to rotate by pinion gear 210, ring gear 220 drives rotation bucket 300 to rotate, and entirely stretches without driving
The weight of contracting bucket 400 reduces the demanded power output of motor 100, and the noise of generation also reduces therewith.Rotate the company of bucket 300
Socket part 320 extends to the inner ring of ring gear 220, saves big quantity space, reduces relative to rotation 300 external toothing of bucket transmission to biography
The intensity requirement of dynamic component, entire ring body undertake transmission effect and non-toothed part, so that 220 service life of ring gear extends.
- Fig. 3 referring to Figure 1, ring gear 220 are extended with multistage arc item 221, shape between multistage arc item 221 towards rotation bucket 300
At notch 222, interconnecting piece 320 has radially extended lug 330 to notch 222.
Lug 330 and the cooperation of notch 222 carry out rotation transmission.Preferably, notch 222 is centered on center of rotation around battle array
Column setting.
- Fig. 3 referring to Figure 1, it is preferred that the facewidth of ring gear 220 is greater than the facewidth of pinion gear 210, and pinion gear 210 is along shaft
120 are extended with extending column 211 to rotation bucket 300, and pinion gear 210 is equipped with axle sleeve 510, axle sleeve 510 backwards to the side of extending column 211
One end far from pinion gear 210 is opening, and the other end is equipped with the aperture passed through for shaft 120, is equipped with and is set in axle sleeve 510
Locking spring 130 in shaft 120.
The facewidth of ring gear 220 is greater than the facewidth of pinion gear 210, guarantees the stability of transmission, stretching vibration is avoided to lead to tooth
Ring 220 and pinion gear 210 are detached from.Axle sleeve 510 is equipped with the aperture passed through for shaft 120, and Auxiliary support shaft 120 is equivalent to axis
Make use.Extending column 211 is arranged towards rotation bucket 300 in ring gear 220, when pinion gear 210 is mobile relative to ring gear 220, extending column
211 support rotation bucket 300, prevent from coming off；The other end of pinion gear 210 is equipped with axle sleeve 510, is equipped with pull-off spring in axle sleeve 510
130, when pinion gear 210 is mobile to other direction relative to ring gear 220, axle sleeve 510 supports pinion gear 210, prevents from coming off.
- Fig. 3 referring to Figure 1, ring gear 220 is equipped with fixed bracket 500 backwards to the one side of rotation bucket 300, and ring gear 220 is to admittedly
Fixed rack 500 is axially extending pull ring 223, and the setting of axle sleeve 510 is on fixed bracket 500.
Fixed bracket 500 supports ring gear 220 and pinion gear 210, protects the contact of ring gear 220 and pinion gear 210, avoids being driven
It is detached from.
- Fig. 2 and Fig. 9 referring to Figure 1, including pedestal 600, pedestal 600 is interior to have cavity, is fixed with motor 100 in cavity
With battery 650, fixed bracket 500 is fixed on pedestal 600.
Motor 100 and battery 650 are arranged in the cavity of pedestal 600, structurally reasonable, and pedestal 600 is that fixed bracket 500 mentions
For support.
Referring to Figure 1, Fig. 2 and Fig. 5, pedestal 600 are connected with shell 700, and rotation bucket 300 and retractable barrel 400 are set in outer
In shell 700, the inner wall of shell 700 has extended radially inwardly draw runner 710, and the outer surface of rotation bucket 300 is equipped with radially plane and sets
The annular groove 340 set, draw runner 710 extend protrusion into annular groove 340.
Draw runner 710 and the cooperation of annular groove 340 improve the stability that rotation bucket 300 rotates, and avoid rotation bucket 300 by retractable barrel
400 influence and move axially.
Fig. 1, Fig. 2 and Fig. 7 please be participate in, is arranged in retractable barrel 400 and is fixed with colloidal silica 800, colloidal silica 800 is to pedestal 600
Direction is connected with elastic telescopic portion 810 and clamping portion 820 in turn, and fixed bracket 500 is recessed to form card slot to 220 direction of ring gear
520, card slot 520 is interior to be equipped with 521 through-hole 521521 of through-hole, and clamping portion 820 is engaging in card slot 520, and clamping portion 820 is towards pedestal
600 are equipped with arc-shaped recess 821, and pedestal 600 is equipped with arc convex 611, and clamping portion 820 is fastened on pedestal by fixed bracket 500
Extend arc convex 611 into arc-shaped recess 821 to support.
Elastic telescopic portion 810 is set, facilitates colloidal silica 800 with 400 reciprocal telescopic of retractable barrel, clamping portion 820 is engaging in solid
It in the card slot 520 that fixed rack 500 is formed, prevents from coming off, clamping portion 820 is kept to contact with the stabilized seal of pedestal 600.
Fig. 1, Fig. 2 and Fig. 9 please be participate in, 800 center of colloidal silica is equipped with channel, and colloidal silica 800 is run through in channel, pedestal 600
Water pump 640,640 one end interface channel of water pump are equipped in cavity, the other end connects outward from pedestal 600.
The channel of colloidal silica 800 is through colloidal silica 800 and connects water pump 640, is conveniently rinsed, sanitation and hygiene.
In general, 410 Off-Radial plane of closed curve slot, please participate in Fig. 1, closed curve slot 410 is flat for Off-Radial
The skewed slot in face.
Preferably, the axial distalmost end and most proximal end of closed curve slot 410 are bent to the midpoint of the two, and crooked radian is in
Point becomes larger.
The contour path of closed curve slot 410 can according to need, since retractable barrel 400 and rotation bucket 300 are cylinder
Body, surface have radian, and the endpoint of closed curve slot 410 becomes larger to midpoint crooked radian can be with flexible external surface
The radian of itself is offset, so that speed is more gentle.Preferably, the path of closed curve slot 410 is sinusoid.It can be with
Understand, the axial distance between the distalmost end and most proximal end of closed curve slot 410 is reciprocal telescopic stroke.
- Fig. 9 referring to Figure 1, motor 100 drive rotor 110 to rotate, and rotor 110 is fixedly connected with shaft 120, Huo Zhezhuan
Son 110 and shaft 120 are integrally formed, and pinion gear 210 is fixed in shaft 120, pinion gear 210 and 220 external toothing of ring gear, rotation
Turning barrel 300 is connect with ring gear 220 with center of rotation, and the inner wall of rotation bucket 300 extends internally and has pillar 310, outside retractable barrel 400
There is closed curve slot 410, pillar 310 is slidably matched with closed curve slot 410 on surface.
Gear set is made of pinion gear 210 and 220 external toothing of ring gear, or is made of multiple gears and ring gear 220, ring gear
220 connect with rotation bucket 300 with center of rotation；Or be made of multiple gears, one of gear and rotation bucket 300 are the same as rotation
Center connection；Alternatively, rotation bucket 300 is equipped with internal gear 220, motor 100 drives gear and 220 internal messing of internal gear.
Spring and axle sleeve 510 are arranged in shaft 120, axle sleeve 510 has the aperture passed through for shaft 120,510 edge of axle sleeve
The aperture is extended with limited post 511 backwards to pinion gear 210, and limited post 511 lengthens the axial distance of aperture, and one end card of spring is set
On limited post 511.Axle sleeve 510 and fixed bracket 500 are integrally formed, alternatively, axle sleeve 510 and fixed bracket 500 or pedestal 600
It is fixedly connected.
The outer surface for rotating bucket 300 has annular groove 340, and the draw runner 710 in annular groove 340 and shell 700 cooperates, draw runner 710
For arc item 221 or complete round bar, annular groove 340 is complete closed circle annular groove 340；Axial direction and diameter are equipped between annular groove 340
To staggered dowel, dowel reduces the contact area of rotation bucket 300 and shell 700, reduces frictional force.Rotate bucket 300
Inner surface is smooth surface, and the inner surface of rotation bucket 300 is provided inwardly with pillar 310, the closure song of pillar 310 and retractable barrel 400
Wire casing 410 cooperates.Retractable barrel 400 is axially extending interconnecting piece 320, and interconnecting piece 320 extends into ring gear 220 is socketed in ring gear
In 220, interconnecting piece 320, which extends radially outwardly, lug 330, and ring gear 220 is axially extended with arc item 221 to rotation 300 direction of bucket,
Notch 222 is formed between adjacent arc item 221, lug 330 and notch 222 are clamped.Rotate bucket 300
The outer surface of retractable barrel 400 has closed curve slot 410, and 410 Off-Radial plane of closed curve slot is formed in the axial direction
A distance, the distance are reciprocal telescopic stroke.Retractable barrel 400 includes outer segment and inner segment, and inner segment has above-mentioned closed curve
Slot 410, outer segment diameter are greater than inner segment and rotate bucket 300 outward backwards to 600 direction of pedestal protrusion, have one between outer segment and inner segment
Outside baffle is radially extended, the interior face of shell 700 is equipped with retaining ring, and damper shaft supports retaining ring upwards；Between outer segment and inner segment
Equipped with recessed circle, rotates bucket 300 and be extended with protrusive board 350 into recessed circle.One end of the close pedestal 600 of retractable barrel 400 supports rotation
Bucket 300, the both ends of retractable barrel 400 are defined, and protrusion is avoided to skid off closed curve slot 410.
700 one end of shell is threadedly coupled with pedestal 600, and other end spinner is connected with top cover 900, and shell is equipped with bayonet
720, top cover is equipped with convex block 910, and convex block 910 and bayonet 720 screw clamping.General shell 700 rotates bucket 300 and stretches
Bucket 400 can have muti-piece stave to be spliced, generally two pieces, convenient for assembly, alternatively, being made of one piece.
Colloidal silica 800 includes the chuck 860 successively extended, suit body 850, connector 840, elastic telescopic portion 810 and card
Socket part 820.Concave ring 870 is equipped between chuck 860 and suit body 850,870 are arranged with retainer plate, chuck 860 and fixation on concave ring
Circle supports the open end backwards to pedestal 600 of shell 700；Suit body 850 is set in the outer segment of retractable barrel 400, and internal diameter is big
In the connector 840 in the inner segment for being set in retractable barrel 400；There is the axial trough 830 being axially arranged, retractable barrel on connector 840
400 inner surface is equipped with the axis item being axially arranged, and axis item extends protrusion into bearing；Axial trough 830 and the arc-shaped setting of axis item；
Clamping portion 820 is fixed the fastening of bracket 500, is fixed between fixed bracket 500 and pedestal 600；Clamping portion 820 has arc recessed
821 are fallen into, pedestal 600 is equipped with the arc convex 611 to fixed 500 protrusion of bracket, it is possible to understand that, colloidal silica 800 has elasticity,
Fixed bracket 500 squeezes clamping portion 820 with pedestal 600, so that the recessed circle of arc and arc convex 611 are tightly connected.Clamping portion 820
It is fixed by squeezed tight, freedom degree is limited, and bearing slides axially with the cooperation of axis item, avoids retractable barrel 400 by rotation bucket
300 drive rotation；Alternatively, the sliding slot being axially arranged is arranged in the outer segment in retractable barrel 400, it is arranged on shell 700 and matches with sliding slot
Close the sliding block of sliding；Or sliding block is set in the outer segment of retractable barrel 400, setting is slided, with sliding block cooperation along axis on shell 700
To the sliding slot of setting；By sliding block sliding groove structure to limit the rotation of retractable barrel 400, and make 400 axial stretching of retractable barrel.
Fixed bracket 500 is recessed to form card slot 520 to 220 direction of ring gear, the 320 fixing seat card of interconnecting piece of colloidal silica 800
Open-work 522 in slot 520, with multiple extrusions of interconnecting pieces 320 for colloidal silica 800 inside card slot 520.Fixed bracket 500 with
Pedestal 600 is spirally connected.
Pedestal 600 includes base support 610, supporting support 620 and bottom cover 630, base support 610 and supporting support 620
It is docked by Column pipe type grafting, forms fixing assembling space between column tube, base support 610 and support stabilizer blade are set in bottom cover
In 630.Arc convex 611 is formed on base support 610.The setting such as motor 100, battery 650, water pump 640 and circuit board exists
In pedestal 600, avoid being influenced by vibration caused by rotation bucket 300 and retractable barrel 400.There are two the settings of water pump 640, two water
It pumps 640 one end to connect outward by the water hole 660 in supporting support 620 and bottom cover 630, the other end passes through water pipe 641 respectively and connects
Connect the channel that base support 610 then connects colloidal silica 800.Bottom cover 630 is equipped with solid backwards to the middle part of the one side of base support 610
Hole 670 is determined, for fixing with auxiliary stand.In general, the charging interface of battery 650 is arranged on bottom cover.Battery 650 is preferred
For lithium battery.
To sum up, a kind of telescoping mechanism provided by the invention, the rotation of motor drive shaft, the rotation of shaft drive gear set, tooth
Wheel drive rotation bucket rotation, pillar along closed curve slot rotation moved so that rotate bucket progress axially reciprocating, avoid
The discomfort that the violent velocity jump of link motion generates, so that flexible mutating speed is more gentle.By adjusting closed curve
Contour path can adjust mutating speed.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of telescoping mechanism characterized by comprising
Motor, drive shaft rotation；
Gear set is connect with the shaft；
Bucket is rotated, is connect with the gear set, the rotation bucket has extended radially inward pillar；
Retractable barrel is set in the rotation bucket, and the retractable barrel outer surface is equipped with closed curve slot, and the closed curve slot is inclined
Form one section of axial distance in the axial direction from sagittal plane, the pillar is moved along the closed curve slot revolves the retractable barrel
Turn to move back and forth.
2. a kind of telescoping mechanism according to claim 1, which is characterized in that the gear set includes pinion gear and ring gear,
The pinion gear, which is arranged, to be fixed in the shaft, and the rotation bucket is extended with interconnecting piece, the company to the inner ring of the ring gear
Socket part is fixedly connected with the inner ring of the ring gear, the pinion gear and the ring gear external toothing.
3. a kind of telescoping mechanism according to claim 2, which is characterized in that the ring gear is extended with towards the rotation bucket
Multistage arc item forms notch between arc item described in multistage, and the interconnecting piece has radially extended lug to the notch.
4. a kind of telescoping mechanism according to claim 2, which is characterized in that the facewidth of the ring gear is greater than the pinion gear
The facewidth, the pinion gear is extended with extending column to the rotation bucket along the shaft, and the pinion gear is backwards to the extending column
Side be equipped with axle sleeve, the one end of the axle sleeve far from the pinion gear is opening, and the other end is equipped with to be passed through for the shaft
Aperture is equipped with the locking spring being set in the shaft in the axle sleeve.
5. a kind of telescoping mechanism according to claim 4, which is characterized in that one side of the ring gear backwards to the rotation bucket
Equipped with fixed bracket, the ring gear is axially extended with pull ring to the fixed bracket, and the axis is set on the fixed branch
On frame.
6. a kind of telescoping mechanism according to claim 5, which is characterized in that including pedestal, there is cavity in the pedestal,
The motor and battery are fixed in the cavity, the fixed bracket is fixed on the base.
7. a kind of telescoping mechanism according to claim 6, which is characterized in that the pedestal is connected with shell, the rotation
Bucket and the retractable barrel are set in the shell, and the inner wall of the shell has extended radially inwardly draw runner, the rotation bucket
Outer surface is equipped with the annular groove of radially plane setting, and the draw runner extends protrusion into the annular groove.
8. a kind of telescoping mechanism according to claim 7, which is characterized in that be arranged in the retractable barrel and be fixed with silica gel
Body, the colloidal silica are connected with elastic telescopic portion and clamping portion in turn to the pedestal direction, and the fixed bracket is to the tooth
Ring direction is recessed to form card slot, through-hole is equipped in the card slot, the clamping portion is equipped with arc-shaped recess towards the pedestal, described
Pedestal is equipped with arc convex, and the clamping portion is fastened on pedestal by the fixed bracket makes the arc convex to the arc
Extend in shape recess and supports.
9. a kind of telescoping mechanism according to claim 8, which is characterized in that the colloidal silica center is equipped with channel, described
The colloidal silica is run through in channel, water pump is equipped in the cavity of the pedestal, described water pump one end connects the channel, another
End is outside from pedestal connection.
10. a kind of telescoping mechanism according to claim 1, which is characterized in that the axial distalmost end of the closed curve slot
It is bent with most proximal end to the midpoint of the two, crooked radian becomes larger to the midpoint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551460.6A CN110507511A (en) | 2019-06-24 | 2019-06-24 | A kind of telescoping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910551460.6A CN110507511A (en) | 2019-06-24 | 2019-06-24 | A kind of telescoping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110507511A true CN110507511A (en) | 2019-11-29 |
Family
ID=68622780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910551460.6A Pending CN110507511A (en) | 2019-06-24 | 2019-06-24 | A kind of telescoping mechanism |
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| Country | Link |
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| CN (1) | CN110507511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150971A (en) * | 2020-01-08 | 2020-05-15 | 尤之浩 | Old person's limbs exerciser |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322149A (en) * | 2013-01-14 | 2013-09-25 | 深圳矽递科技有限公司 | Spiral linear telescopic structure |
| CN204054080U (en) * | 2014-05-30 | 2014-12-31 | 东莞市三润田自动化设备有限公司 | For the rotating seat of multiple free degree manipulator |
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| CN103322149A (en) * | 2013-01-14 | 2013-09-25 | 深圳矽递科技有限公司 | Spiral linear telescopic structure |
| CN204054080U (en) * | 2014-05-30 | 2014-12-31 | 东莞市三润田自动化设备有限公司 | For the rotating seat of multiple free degree manipulator |
| US20170107751A1 (en) * | 2014-11-14 | 2017-04-20 | Crrc Qiqihar Rolling Stock Co., Ltd. | Compartment and bottom door thereof |
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| CN207827094U (en) * | 2018-02-08 | 2018-09-07 | 张力然 | A kind of multifunctional trash can |
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| CN210542328U (en) * | 2019-06-24 | 2020-05-19 | 段志 | Telescopic mechanism |
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| CN111150971A (en) * | 2020-01-08 | 2020-05-15 | 尤之浩 | Old person's limbs exerciser |
| CN111150971B (en) * | 2020-01-08 | 2021-06-22 | 丁爱明 | Old person's limbs exerciser |
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