CN106122367A - Single direction rotation antivibrator - Google Patents

Single direction rotation antivibrator Download PDF

Info

Publication number
CN106122367A
CN106122367A CN201610540930.5A CN201610540930A CN106122367A CN 106122367 A CN106122367 A CN 106122367A CN 201610540930 A CN201610540930 A CN 201610540930A CN 106122367 A CN106122367 A CN 106122367A
Authority
CN
China
Prior art keywords
cannelure
single direction
rotatable parts
antivibrator
direction rotation
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.)
Granted
Application number
CN201610540930.5A
Other languages
Chinese (zh)
Other versions
CN106122367B (en
Inventor
李彩霞
曾利奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Technology and Business Institute
Original Assignee
Chongqing Technology and Business Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Technology and Business Institute filed Critical Chongqing Technology and Business Institute
Priority to CN201610540930.5A priority Critical patent/CN106122367B/en
Publication of CN106122367A publication Critical patent/CN106122367A/en
Application granted granted Critical
Publication of CN106122367B publication Critical patent/CN106122367B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/124Elastomeric springs

Abstract

The invention discloses a kind of single direction rotation antivibrator, including the first rotatable parts being coaxially disposed and the second rotatable parts, described first rotatable parts either side end face is provided with the cannelure of variable-width, what described second rotatable parts included mounting seat and the embedded cannelure that is arranged in this mounting seat stretches into mechanism, this stretches into mechanism and can slide along described cannelure, the described maximum gauge Breadth Maximum less than or equal to described cannelure stretching into mechanism, and more than the minimum widith of described cannelure.Use above structure, simple in construction, novelty, it is easy to accomplish, produce with low cost, and be easily assembled, alleviate the labor intensity of workman, being effectively increased production efficiency, keep state dampened not result in for a long time simultaneously and its damping can be made to decline, dependability is high.

Description

Single direction rotation antivibrator
Technical field
The invention belongs to mechanical part technical field, be specifically related to a kind of single direction rotation antivibrator.
Background technology
Antivibrator is the resistance to provide motion, the device of depletion kinergety, and it is mild that rotary damper makes product obtain Mechanical movement, the quality of improving product and life-span.Rotary damper is mainly used in preventing lid from fiercely being opened, or due to Lid is conducted oneself with dignity and is fiercely closed, and can slowly be opened by installing rotary damper in the rotary connector of body and lid Or close.
The universal self structure of existing rotary damper is sufficiently complex, and the most not only production cost is high, assembles up also ten Point difficulty, and be remained on or off for a long time to cause its damping can be made to decline, dependability reduction.Solve Problem above becomes the task of top priority.
Summary of the invention
For solving above technical problem, the present invention provides a kind of structure both simple, the most reliably, is also easy to assembling, low cost Honest and clean single direction rotation antivibrator.
For achieving the above object, technical solution of the present invention is as follows:
A kind of single direction rotation antivibrator, it is characterized by: include the first rotatable parts and the second rotation section being coaxially disposed Part, is provided with the cannelure of variable-width on described first rotatable parts either side end face, and described second rotatable parts include peace Dress seat and the embedded cannelure that is arranged in this mounting seat stretch into mechanism, this stretches into mechanism can be sliding along described cannelure Dynamic, described in stretch into the maximum gauge Breadth Maximum less than or equal to described cannelure of mechanism, and more than the minimum of described cannelure Width.
Using above structure, simple in construction, novelty, the second rotatable parts can annularly slide by groove, annular groove width simultaneously Differing and variable-width, the second rotatable parts do damped motion at less one section of annular groove width, at bigger one section of width Can not the slip of effect dampened, low production cost of the present invention, and being easily assembled, alleviate the labor intensity of workman, effectively carry High production efficiency, keeps state dampened not result in for a long time simultaneously and its damping can be made to decline, dependability High.
As preferably: described first rotatable parts include base and spacing group that arranges that size on the base is variable Part, this limit assembly is positioned at the groove of described base top, leaves therebetween gap, constitutes described cannelure.Use with Upper structure, compact conformation, rationally, the variable limit assembly of size makes the second rotatable parts annularly groove slide and does damped motion.
As preferably: described limit assembly includes the rigidity rotation block of two arcs being oppositely arranged and is filled in two Elastic deformable body between rigidity rotation block, the size of this rigidity rotation block is from one end to the other side gradually reduced, described rigidity One end that moving block is bigger is installed in rotation on the first rotatable parts by bearing pin.Use above structure, turned by rigidity Motion block rotates along bearing pin, it is achieved the size of limit assembly is variable.
As preferably: the width of the cannelure between every piece of described rigidity rotation block and described base is from rigidity rotation block relatively Big one end is gradually reduced to less one end.Using above structure, the damping action making the second rotatable parts be subject to changes more Adding linear, damped motion is more steady.
As preferably: described in stretch into mechanism and include mounting post, one end of this mounting post is fixing with described mounting seat to be connected, separately One end is equipped with slide mechanism.Use above structure, make the slip in cannelure of second rotatable parts by arranging slide mechanism More smooth and easy.
As preferably: described slide mechanism is ball, ball can be limited in the end face of this mounting post by described mounting post On.Use above structure, simple in construction, it is easy to accomplish, with low cost.
As preferably: described elastic deformable body is quality of rubber materials and bonding with described rigidity rotation block.Use above knot Structure, simple in construction, it is easy to accomplish, with low cost.
As preferably: install away from being provided with the first rotating shaft on a side end face of described cannelure at described first rotatable parts Hole, is provided with the second rotating shaft installing hole in described mounting seat away from the described side end face stretching into mechanism.Use above structure, just Installation and use in the present invention.
Compared with prior art, the invention has the beneficial effects as follows:
Use the single direction rotation antivibrator that the present invention provides, simple in construction, novelty, it is easy to accomplish, produce with low cost, and easily In assembling, alleviate the labor intensity of workman, be effectively increased production efficiency, keep state dampened to make for a long time simultaneously One-tenth can make its damping decline, and dependability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of the first rotatable parts;
Fig. 3 is that Fig. 2 is along the cut-away view at A-A;
Fig. 4 is the structural representation of the second rotatable parts;
Fig. 5 is the upward view of Fig. 4.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3, a kind of single direction rotation antivibrator, including the first rotatable parts 1 being coaxially disposed and the Two rotatable parts 2, described first rotatable parts 1 include base 12, and the upper surface of this base 12 is provided with groove, sets in this groove Being equipped with the variable limit assembly of size 13, this limit assembly 13 is positioned at the middle part of described base 12.
As shown in Figures 2 and 3, described limit assembly 13 include the rigidity rotation block 131 of two arcs being oppositely arranged with And it is filled between two rigidity rotation blocks 131 elastic deformable body 132 of the quality of rubber materials being mutually bonded, this rigidity rotation block The size of 131 is from one end to the other side gradually reduced, and bearing pin 3 is passed through rotationally in one end that described rigidity rotation block 131 is bigger Being arranged on the first rotatable parts 1, two rigidity rotation blocks 131 are identical, and it is total to together with elastic deformable body 132, bearing pin 3 With constituting " Tai Ji " shape.Leave gap between described rigidity rotation block 131 and described base 12, constitute cannelure 11, annular The width of groove 11 is gradually reduced to less one end from one end that same rigidity rotation block 131 is bigger.
Referring to Fig. 1, Fig. 4 and Fig. 5, described second rotatable parts 2 include the mounting seat 22 of cylinder and are arranged on this Mechanism 21 is just being stretched in setting by two of the embedding cannelure 11 on mounting seat 22 lower surface, and stretching into mechanism 21 can be along described ring Shape groove 11 slides, and the diameter of this thickest part stretching into mechanism 21 is less than or equal to the Breadth Maximum of described cannelure 11, and is more than The minimum widith of described cannelure 11.The described mechanism 21 that stretches into includes mounting post 211, one end of this mounting post 211 and described peace Dress seat 22 is fixing to be connected, and the other end is equipped with slide mechanism 212, and this slide mechanism 212 is ball, and described mounting post 211 can be by Ball is limited on the end face of this mounting post 211, therefore, the rotation on the first rotatable parts 1 of second rotatable parts 2 this move Make to be completed by the rolling in cannelure 11 of the ball in mounting post 211.
Refer to Fig. 1, Fig. 3 and Fig. 4, described first rotatable parts 1 side end face away from described cannelure 11 sets There is the first rotating shaft installing hole 14, in described mounting seat 22 away from being provided with the second rotating shaft peace on the described side end face stretching into mechanism 21 Dress hole 23, in order to the installation of this single direction rotation antivibrator and use.
The work process of the present invention is as follows:
First rotating shaft installing hole 14 and the second rotating shaft installing hole 23 of the present invention are connected with driving assembly of the invention respectively Connecing, the present invention the second rotatable parts 2 can only be from same rigidity rotation block 131 relative to the rotation direction of the first rotatable parts 1 Bigger one end is gradually reduced rotation to less one end, and the i.e. second rotatable parts 2 can only be such as figure relative to the first rotatable parts 1 2 rotate clockwise.When two stretch into mechanism 21 be positioned at width more than self one section of cannelure 11 time, dampened can not make land used Slide;When two stretch into mechanism 21 be positioned at one section of cannelure 11 that width is positioned at less than self time, the effect of device driven, stretch Entering mechanism 21 to be squeezed to the direction, the center of circle of limit assembly 13 by rigidity rotation block 131, rigidity rotation block 131 rotates and the elasticity of compression becomes Body 132, cannelure 11 broadens, and stretches into mechanism 21 and is passed through;When two are stretched into mechanism 21 and leave width and be positioned at less than self One section of cannelure 11 after, two stretch into mechanism 21 the most dampened make land used slide, elastic deformable body 132 makes rigidity rotation Block 131 resets.Second rotatable parts 2 constantly relatively rotate with the first rotatable parts 1, constantly repeat abovementioned steps.
It is last it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area Member, under the enlightenment of the present invention, on the premise of present inventive concept and claim, can make table as multiple types Show, within such conversion each falls within protection scope of the present invention.

Claims (8)

1. a single direction rotation antivibrator, it is characterised in that: include the first rotatable parts (1) and the second rotation section being coaxially disposed Part (2), is provided with the cannelure (11) of variable-width on described first rotatable parts (1) either side end face, and described second rotates What parts (2) included mounting seat (22) and the embedded cannelure (11) that is arranged in this mounting seat (22) stretches into mechanism (21), this stretches into mechanism (21) and can slide along described cannelure (11), described in stretch into the maximum gauge of mechanism (21) and be less than or equal to The Breadth Maximum of described cannelure (11), and more than the minimum widith of described cannelure (11).
Single direction rotation antivibrator the most according to claim 1, it is characterised in that: described first rotatable parts (1) include the end Seat (12) and the variable limit assembly (13) of the size that is arranged on this base (12), this limit assembly (13) is positioned at the described end In the groove at seat (12) top, leave therebetween gap, constitute described cannelure (11).
Single direction rotation antivibrator the most according to claim 2, it is characterised in that: described limit assembly (13) includes two phases To the rigidity rotation block (131) of arc arranged and be filled in the elastic deformable body between two rigidity rotation blocks (131) (132), the size of this rigidity rotation block (131) is from one end to the other side gradually reduced, and described rigidity rotation block (131) is bigger One end is installed in rotation on the first rotatable parts (1) by bearing pin (3).
Single direction rotation antivibrator the most according to claim 3, it is characterised in that: every piece of described rigidity rotation block (131) with The width of the cannelure (11) between described base (12) is from the bigger one end of rigidity rotation block (131) to less one end gradually Reduce.
5. according to the single direction rotation antivibrator according to any one of Claims 1 to 4, it is characterised in that stretch into mechanism described in: (21) including mounting post (211), one end of this mounting post (211) is fixing with described mounting seat (22) to be connected, and the other end is equipped with cunning Motivation structure (212).
Single direction rotation antivibrator the most according to claim 5, it is characterised in that: described slide mechanism (212) is ball, institute State mounting post (211) can be limited on the end face of this mounting post (211) by ball.
7. according to the single direction rotation antivibrator described in claim 3 or 4, it is characterised in that: described elastic deformable body (132) is rubber Glue material, and bonding with described rigidity rotation block (131).
8. according to the single direction rotation antivibrator according to any one of Claims 1 to 4, it is characterised in that: rotate described first Parts (1) are provided with the first rotating shaft installing hole (14), in described mounting seat (22) away from a side end face of described cannelure (11) It is provided with the second rotating shaft installing hole (23) away from the described side end face stretching into mechanism (21).
CN201610540930.5A 2016-07-11 2016-07-11 Single direction rotation damper Expired - Fee Related CN106122367B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610540930.5A CN106122367B (en) 2016-07-11 2016-07-11 Single direction rotation damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610540930.5A CN106122367B (en) 2016-07-11 2016-07-11 Single direction rotation damper

Publications (2)

Publication Number Publication Date
CN106122367A true CN106122367A (en) 2016-11-16
CN106122367B CN106122367B (en) 2018-07-24

Family

ID=57284157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610540930.5A Expired - Fee Related CN106122367B (en) 2016-07-11 2016-07-11 Single direction rotation damper

Country Status (1)

Country Link
CN (1) CN106122367B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276945A (en) * 1991-11-05 1994-01-11 Shuji Matsumura Hinge device having directional damping
US20010019946A1 (en) * 2000-03-03 2001-09-06 Sanyo Electric Co., Ltd. Foldable portable telephone
CN1365325A (en) * 1999-08-05 2002-08-21 株式会社尼富考 Oil cylindrical rotational damper
EP1927309A1 (en) * 2006-11-29 2008-06-04 Torneria Donati Luciano Coupling hinge
CN104989202A (en) * 2015-06-18 2015-10-21 宁波一扬建材科技有限公司 Slow-falling hinge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276945A (en) * 1991-11-05 1994-01-11 Shuji Matsumura Hinge device having directional damping
CN1365325A (en) * 1999-08-05 2002-08-21 株式会社尼富考 Oil cylindrical rotational damper
US20010019946A1 (en) * 2000-03-03 2001-09-06 Sanyo Electric Co., Ltd. Foldable portable telephone
EP1927309A1 (en) * 2006-11-29 2008-06-04 Torneria Donati Luciano Coupling hinge
CN104989202A (en) * 2015-06-18 2015-10-21 宁波一扬建材科技有限公司 Slow-falling hinge

Also Published As

Publication number Publication date
CN106122367B (en) 2018-07-24

Similar Documents

Publication Publication Date Title
FR2963945B1 (en) ANNULAR DEVICE FOR RADIAL MOVEMENT OF CONNECTED ORGANS BETWEEN THEM
CN201006819Y (en) Glue strip type flattening roller
CN106352033A (en) Variable stiffness automatic belt-tensioning device
CN106122367A (en) Single direction rotation antivibrator
CN109256062A (en) A kind of outdoor billboard that can be cleared up automatically
CN107929011A (en) A kind of efficiently massage arm-chair
CN107012597B (en) A kind of simple needle gage regulating mechanism of sewing machine and sewing machine
CN206653473U (en) A kind of redwood sheet material feeding device
CN106175553A (en) Toilet lid with slow fall function
CN205479223U (en) Reciprocating motion mechanism
CN206668884U (en) A kind of novel transmission mechanism
CN108637126B (en) A kind of portable oscillating bearing rolling beading device
CN105832515A (en) Massager
CN203796738U (en) Fitness equipment and internal buffer limiting device thereof
CN206614227U (en) A kind of assemble mechanism for being used to assemble movable members
WO2003060321A8 (en) Rotary radial piston machine
CN207642818U (en) A kind of bearing machining grinding device
CN206296832U (en) Motor positioning tool
CN206792907U (en) A kind of novel waist twisting device tumbler
CN206694395U (en) A kind of mainshaft mechanism
CN204748487U (en) Manual pressure equipment mechanism
CN205620100U (en) Linear motion compensation arrangement that can automatic aligning
CN107928113A (en) A kind of desk of angle adjustable
CN220623483U (en) Support frame with rotatory lift stroke limit function
CN106736462B (en) It is a kind of for assembling the assemble mechanism of movable members

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180724

Termination date: 20190711

CF01 Termination of patent right due to non-payment of annual fee