CN206426893U - A kind of electrodeless adjuster - Google Patents

A kind of electrodeless adjuster Download PDF

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Publication number
CN206426893U
CN206426893U CN201621194513.1U CN201621194513U CN206426893U CN 206426893 U CN206426893 U CN 206426893U CN 201621194513 U CN201621194513 U CN 201621194513U CN 206426893 U CN206426893 U CN 206426893U
Authority
CN
China
Prior art keywords
adjuster
swing arm
regulation
aluminium alloy
electrodeless
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.)
Expired - Fee Related
Application number
CN201621194513.1U
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Chinese (zh)
Inventor
戴龙飞
陈永春
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.)
UE Furniture Co Ltd
Original Assignee
UE Furniture Co Ltd
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 UE Furniture Co Ltd filed Critical UE Furniture Co Ltd
Priority to CN201621194513.1U priority Critical patent/CN206426893U/en
Application granted granted Critical
Publication of CN206426893U publication Critical patent/CN206426893U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of electrodeless adjuster, including nylon swing arm, headrest regulation metal plate, torsion spring, spacer pin, unilateral bearing and aluminium alloy adjuster, the nylon swing arm and one end of headrest regulation metal plate are hinged, regulation through hole is additionally provided with the nylon swing arm, the inner ring of the unilateral bearing is arranged on headrest regulation metal plate by spacer pin, the aluminium alloy adjuster is arranged on the outer ring of unilateral bearing, adjustable column is additionally provided with the aluminium alloy adjuster, in the adjustable column insertion regulation through hole, the groove connected with regulation through hole is additionally provided with front side of the nylon swing arm, the torsion spring is set at groove by bearing pin, and one end of torsion spring offsets with nylon swing arm, the other end offsets with adjustable column.The utility model is a electrodeless adjuster, in any adjustable angle, noiseless during regulation.

Description

A kind of electrodeless adjuster
Technical field
The utility model is related to seat part field, more particularly to a kind of electrodeless regulation for being used for adjusting chair headrest angle Device.
Background technology
Armchair seat headrest adjuster is generally mounted at the headrest positions of sofa or backrest, is connected to a fixed with headrest, User by headrest regulator, can adjust the angle of inclination of the headrest of headrest, so as to obtain different degrees of comfortable effect.Mesh It is all gear mechanism that the armchair seat headrest adjuster of preceding in the market is most of, when being divided into regulation between several grades of regulations, each gear Sound is had, and the scope of regulation angle also compares limitation, has a strong impact on the use feeling of client.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of noiseless, and adjustable range is big Electrodeless adjuster.
In order to realize above-mentioned utility model purpose, the utility model employs following technical scheme:
A kind of electrodeless adjuster, including nylon swing arm, headrest regulation metal plate, torsion spring, spacer pin, unilateral bearing and aluminium alloy Adjuster, the nylon swing arm and one end of headrest regulation metal plate are hinged, and regulation through hole is additionally provided with the nylon swing arm, The inner ring of the unilateral bearing is arranged on headrest regulation metal plate by spacer pin, and the aluminium alloy adjuster is arranged on one-way shaft On the outer ring held, it is additionally provided with the aluminium alloy adjuster in adjustable column, the adjustable column insertion regulation through hole, the nylon pendulum Be additionally provided with and set with the groove that connect of regulation through hole, the torsion spring by bearing pin at groove on front side of arm, and one end of torsion spring and Nylon swing arm offsets, and the other end offsets with adjustable column.
Preferably:The regulation through hole growth bar shaped, and middle part forms position-limited edge to the recessed folding of rear side.
Preferably:One end of the headrest regulation metal plate be arranged in parallel the first connection sheet and the second connection sheet, the A connecting piece is hinged with nylon swing arm, and the second connection sheet installs unilateral bearing, and the connection sheet close to the side of nylon swing arm Front side is provided with arc backplate.
Preferably:Second connection sheet is provided with mounting hole, and one end of the spacer pin is provided with spacing block set, The spacer pin is caught in by spacing block set in the mounting hole of the second connection sheet, and is screwed.
Preferably:Be additionally provided with the key axially extended on the outer wall of the spacer pin, the unilateral bearing it is interior Keyway is offered on wall, the spacer pin is mutually circumferentially fixed by the cooperation of key and keyway with unilateral bearing.
Preferably:The aluminium alloy adjuster is into the cylinder of one section of one end open closing, and aluminium alloy adjusts The inwall of device is circumferentially arranged with multiple convex tendons, circumferentially arranged with multiple grooves, the aluminium alloy on the outer wall of the unilateral bearing Adjuster is fastened on unilateral bearing by the cooperation of convex tendon and groove, and the adjustable column is arranged on aluminium alloy adjuster closing one On the end face at end.
The utility model is realized by the aluminium alloy adjuster being fastened on unilateral bearing and the mutual cooperation of nylon swing arm The angular adjustment of swing arm, and unilateral bearing is noiseless, adjustable range is by the adjustable column of aluminium alloy adjuster in nylon swing arm The movement locus adjusted in through hole is determined, adjusts more flexible compared to original gear, scope is bigger.In summary, this practicality New is a electrodeless adjuster, in any adjustable angle, noiseless during regulation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is mounting structure schematic diagram of the present utility model.
Fig. 3-Fig. 7 is that the utility model moves each view.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of Describe the utility model and simplify to describe, rather than indicate or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple " It is two or more, unless otherwise clear and definite restriction.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can directly be contacted including the first and second features, it is not direct contact but logical that can also include the first and second features The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.
A kind of electrodeless adjuster as depicted in figs. 1 and 2, including it is nylon swing arm 1, headrest regulation metal plate 2, torsion spring 3, spacing Pin 4, unilateral bearing 5 and aluminium alloy adjuster 6, the nylon swing arm 1 and one end of headrest regulation metal plate 2 are hinged, described Regulation through hole 11 is additionally provided with nylon swing arm 1, the inner ring of the unilateral bearing 5 is arranged on headrest regulation metal plate 2 by spacer pin 4 On, the aluminium alloy adjuster 6 is arranged on the outer ring of unilateral bearing 5, and adjustable column is additionally provided with the aluminium alloy adjuster 6 61, in the adjustable column 61 insertion regulation through hole 11, the front side of the nylon swing arm 1 is additionally provided with and leading to that regulation through hole 11 is connected Groove 12, the torsion spring 3 is set at groove 12 by bearing pin, and one end of torsion spring 3 offsets with nylon swing arm 1, the other end and regulation Post 61 offsets.
The regulation through hole 11 growth bar shaped, and middle part forms position-limited edge to the recessed folding of rear side.The headrest regulation metal plate 2 One end is be arranged in parallel the first connection sheet and the second connection sheet, and the first connection sheet is hinged with nylon swing arm 1, and the second connection sheet is close to Buddhist nun Unilateral bearing 5 is installed in the side of imperial swing arm 1, and the front side of the connection sheet is provided with arc backplate 21.
Second connection sheet is provided with mounting hole 22, and one end of the spacer pin 4 is provided with spacing block set 41, described spacing Pin 4 is caught in the mounting hole 22 of the second connection sheet by spacing block set 41, and is screwed.
It is additionally provided with the key 42 axially extended, the inwall of the unilateral bearing 5 and offers on the outer wall of the spacer pin 4 Keyway 51, the spacer pin 4 is mutually circumferentially fixed by the cooperation of key 42 and keyway 51 with unilateral bearing 5.
The aluminium alloy adjuster 6 into the closing of one section of one end open cylinder, and aluminium alloy adjuster 6 inwall along week To provided with multiple convex tendons 62, circumferentially arranged with multiple grooves 52, the aluminium alloy adjuster 6 on the outer wall of the unilateral bearing 5 It is fastened on by the cooperation of convex tendon 62 and groove 52 on unilateral bearing 5, the adjustable column 61 is arranged on aluminium alloy adjuster 6 and closed On the end face of one end.
As shown in Fig. 2 in use, the nylon swing arm connection headrest brandreth of adjuster, the pin of headrest regulation metal plate lower end In the corresponding groove for inserting backrest.Fig. 3 be adjuster initial position, when to nylon swing arm applying power F, nylon swing arm around The pin joint of bottom is rotated.
Side in the regulation through hole 11 of nylon swing arm shown in the A of track is by promoting adjustable column so that aluminium alloy adjuster turns Dynamic, when adjustable column reaches node 1 as shown in Figure 4, the component F1 and F2 above the adjustable column of aluminium alloy adjuster are close flat Weighing apparatus, is exactly dead-centre position.Need track B to intervene, F1 is more than F2, so that in the presence of power F, aluminium alloy adjuster still may be used To rotate.
Due to unilateral bearing can only one-directional rotation characteristic, nylon swing arm is in initial position to node 2 as shown in Figure 5 When can only direction rotate.When nylon swing arm turns over node 2, apply the power F3 in direction for nylon swing arm, by In the effect of track C and position-limited edge D in nylon swing arm, nylon swing arm starts to rotate backward(As shown in Figure 6).As aluminium is closed The rotation of golden adjuster, when adjustable column is located at node 3 as shown in Figure 7, because the torsion of torsion spring, coordinates nylon swing arm Rotate backward, adjustable column is bounce back into initial position, whole motion process is completed.During initial position to node 2 when, appoint One angle of meaning, nylon swing arm can reversely stop, so as to reach the purpose of electrodeless regulation.
It should be pointed out that above example is only representative example of the present utility model.The utility model can also have many Deformation.Every any simple modification, equivalent variations and modification made according to essence of the present utility model to above example, It is considered as belonging to protection domain of the present utility model.

Claims (6)

1. a kind of electrodeless adjuster, it is characterised in that:Including nylon swing arm(1), headrest regulation metal plate(2), torsion spring(3), it is spacing Pin(4), unilateral bearing(5)With aluminium alloy adjuster(6), the nylon swing arm(1)With headrest regulation metal plate(2)One end it is mutual It is hinged, the nylon swing arm(1)On be additionally provided with regulation through hole(11), the unilateral bearing(5)Inner ring pass through spacer pin(4)Peace Metal plate is adjusted mounted in headrest(2)On, the aluminium alloy adjuster(6)Installed in unilateral bearing(5)Outer ring on, the aluminium alloy Adjuster(6)On be additionally provided with adjustable column(61), the adjustable column(61)Insertion regulation through hole(11)It is interior, the nylon swing arm(1) Front side be additionally provided with regulation through hole(11)The groove of connection(12), the torsion spring(3)Groove is set by bearing pin(12)Place, and Torsion spring(3)One end and nylon swing arm(1)Offset, the other end and adjustable column(61)Offset.
2. a kind of electrodeless adjuster according to claim 1, it is characterised in that:The regulation through hole(11)Growth bar shaped, And middle part forms position-limited edge to the recessed folding of rear side.
3. a kind of electrodeless adjuster according to claim 1, it is characterised in that:The headrest regulation metal plate(2)One end First connection sheet that be arranged in parallel and the second connection sheet, the first connection sheet and nylon swing arm(1)It is hinged, the second connection sheet is close to nylon Swing arm(1)Side install unilateral bearing(5), and the front side of the connection sheet is provided with arc backplate(21).
4. a kind of electrodeless adjuster according to claim 3, it is characterised in that:Second connection sheet is provided with mounting hole (22), the spacer pin(4)One end be provided with spacing block set(41), the spacer pin(4)Pass through spacing block set(41)It is caught in The mounting hole of two connection sheets(22)It is interior, and be screwed.
5. a kind of electrodeless adjuster according to claim 1, it is characterised in that:The spacer pin(4)Outer wall on also set There is the key axially extended(42), the unilateral bearing(5)Inwall on offer keyway(51), the spacer pin(4)With list To bearing(5)Pass through key(42)And keyway(51)Cooperation it is mutually circumferentially fixed.
6. a kind of electrodeless adjuster according to claim 1, it is characterised in that:The aluminium alloy adjuster(6)Into one end The cylinder of one section of closing of opening, and aluminium alloy adjuster(6)Inwall circumferentially arranged with multiple convex tendons(62), the one-way shaft Hold(5)Outer wall on circumferentially arranged with multiple grooves(52), the aluminium alloy adjuster(6)Pass through convex tendon(62)With groove(52) Cooperation be fastened on unilateral bearing(5)On, the adjustable column(61)It is arranged on aluminium alloy adjuster(6)Close the end face of one end On.
CN201621194513.1U 2016-11-04 2016-11-04 A kind of electrodeless adjuster Expired - Fee Related CN206426893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621194513.1U CN206426893U (en) 2016-11-04 2016-11-04 A kind of electrodeless adjuster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621194513.1U CN206426893U (en) 2016-11-04 2016-11-04 A kind of electrodeless adjuster

Publications (1)

Publication Number Publication Date
CN206426893U true CN206426893U (en) 2017-08-22

Family

ID=59589342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621194513.1U Expired - Fee Related CN206426893U (en) 2016-11-04 2016-11-04 A kind of electrodeless adjuster

Country Status (1)

Country Link
CN (1) CN206426893U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106347184A (en) * 2016-11-04 2017-01-25 安吉上工永艺五金制造有限公司 Stepless regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106347184A (en) * 2016-11-04 2017-01-25 安吉上工永艺五金制造有限公司 Stepless regulator

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170822

Termination date: 20181104