CN207492438U - A kind of multifunctional pillow hinge - Google Patents
A kind of multifunctional pillow hinge Download PDFInfo
- Publication number
- CN207492438U CN207492438U CN201720507277.2U CN201720507277U CN207492438U CN 207492438 U CN207492438 U CN 207492438U CN 201720507277 U CN201720507277 U CN 201720507277U CN 207492438 U CN207492438 U CN 207492438U
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- China
- Prior art keywords
- lid
- chain wheel
- main
- shrapnel
- tooth
- Prior art date
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- 238000005452 bending Methods 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 32
- 230000035515 penetration Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 201000011180 Dental Pulp Calcification Diseases 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 210000000515 tooth Anatomy 0.000 description 96
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of multifunctional pillow hinges, including the bending handle being fixedly connected with sofa, the chain wheel being connect with bending handle, the rivet of connection is fixed with chain wheel, it is set to the cardinal teeth lid of chain wheel both sides and secondary tooth lid, with dome outside cardinal teeth lid tenon connection master, the outer dome of pair with secondary tooth lid tenon connection；Cardinal teeth lid is provided with the first fixing body for fixing main shrapnel, the main mortise for the limited post of setting-up piece and for connecting main outer dome away from the side of chain wheel, and cardinal teeth covers the main limit hole being additionally provided with through cardinal teeth lid；Secondary tooth lid is provided with away from the side of chain wheel and fixes body and the secondary mortise for dome outside auxiliary connection for the second of fixed joint shrapnel, and secondary tooth covers the secondary limit hole being additionally provided with through secondary tooth lid；Return shrapnel is additionally provided between main outer dome and gasket；The movable teeth through chain wheel is additionally provided between cardinal teeth lid and secondary tooth lid, the utility model is simple in structure, can carry out the position conversion of multi-angle, and accurate positioning, long lifespan.
Description
Technical field
The utility model is related to sofa manufacturing field, more particularly to a kind of multifunctional pillow hinge.
Background technology
In order to increase the comfort level of sofa, it will usually rotatable headrest is installed at the top of the backrest of sofa, these headrests
It is to be coupled by regulating device with backrest, angle of the headrest relative to backrest can be adjusted, sofa is adjusted to the most comfortable
State, disclose a kind of headrest adjuster of sofa in the patent document of Patent No. ZL201020587163.1, the sofa head
The parts that use of pillow adjuster are more, cause its structure complex, and use aspect there are it is certain the defects of, e.g.,
Its lockhole is built-in with a flaky locking plate, and when head part rests the head on by being pressed against, locking plate bears the pressure from L-shaped folding face lower edge,
Locking plate is caused easily to deform upon, after a longer time of use, causes the positioning of headrest regulator not accurate enough or even cannot determine
Position.It is of course also possible to consider to increase the thickness of locking plate to increase its measuring body intensity, but adjusting must be increased by increasing thickness
The volume and cost of device.
Utility model content
The purpose of this utility model is to solve the above problems, and provides a kind of multifunctional pillow hinge, simple in structure, user
Just, the position that can carry out multi-angle is adjusted, and accurate positioning.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of multifunctional pillow hinge, including：The bending handle being fixedly connected with sofa is connect with the bending handle
Chain wheel fixes the rivet of connection with the chain wheel, is run through by the rivet, and be set to the cardinal teeth lid and pair of the chain wheel both sides
Dome outside tooth lid, with the cardinal teeth lid tenon connection master, the outer dome of pair with the secondary tooth lid tenon connection；
The cardinal teeth lid is provided with away from the side of the chain wheel for fixing the first fixing body of main shrapnel, for fixing
The limited post of gasket and the main mortise for connecting dome outside the master, the cardinal teeth, which covers, to be additionally provided with through the cardinal teeth lid
Main limit hole；
The pair tooth lid is provided with away from the side of the chain wheel and fixes body and for the second of fixed joint shrapnel for even
The secondary mortise of the outer dome of pair is connect, the pair tooth covers the secondary limit hole being additionally provided with through the secondary tooth lid, the main limit
Position hole is symmetrical arranged with the secondary limit hole；
The master is outer to be additionally provided with return shrapnel between dome and the gasket, described return shrapnel one end is connected to described
Main outer dome, the other end are connected on the rivet；
The movable teeth through the chain wheel is additionally provided between the cardinal teeth lid and the secondary tooth lid, the movable teeth is simultaneously
Through the main limit hole and the secondary limit hole, and it is applied to the main shrapnel and the secondary shrapnel.
In the present solution, by the main shrapnel and the secondary shrapnel stress in the movable teeth, and pass through the main limiting
Hole and the secondary limit hole limit movable teeth, the movable teeth follow the rotation of the cardinal teeth lid and the secondary tooth lid and
It is mobile, and the internal tooth on chain wheel is carried out card and, realize that the adjusting of different stalls switches, when movable teeth is moved to confined planes,
Movable teeth is knocked down in second limiting slot, and external tooth is detached with internal tooth, while springs back to initial position by the effect of return shrapnel,
Then the angular adjustment of second leg can be carried out.
Preferably, the rivet is set as hexagon, six sides for running through the rivet are provided on the chain wheel
Shape is perforated, and the cardinal teeth lid, the secondary tooth lid, the gasket, the outer dome of the master and the secondary outer circle cover and be both provided with use
In through the rivet circular perforations, the circular diameter of the circular perforations is not less than the hexagon circumcircle of the hexagonal penetration hole
Diameter.The setting of the rivet hexagon and the chain wheel hexagon is the fixation in order to realize rivet and chain wheel, with the riveting
Return shrapnel one end of nail clamping is remained stationary as with the rivet, and the component of rest part is disposed as circular configuration, makes in this way
Obtaining remaining part can be rotated, and the return shrapnel other end connects the outer dome of the master, so when rotation is used, returning
Position shrapnel is shunk, and when movable teeth is moved to confined planes, movable teeth is knocked down in second limiting slot, external tooth and internal tooth point
From, it is just shot back by return shrapnel stress to initial position, facilitates adjusting angle, it is more convenient to use.
Preferably, the movable teeth includes latch body, it is set to the force column of the latch body upper and lower ends；Both ends
The force column extends through the main limit hole and the secondary limit hole, and is applied to the main shrapnel and the secondary bullet
Piece.When carrying out position adjusting, force column is in first limiting slot, and when being moved, force column is by the main shrapnel
It acts on, the latch body and the internal tooth card and is shifted with the secondary shrapnel, carry out the conversion of angle.
Preferably, the latch body is set in the chain wheel, the latch body is close to the one of the hexagonal penetration hole
Side is provided with external tooth.
Preferably, being also set up on the chain wheel, there are one the loose slot for being used to accommodate the latch body activity, the work
Dynamic groove edge is provided with the internal tooth coordinated with the external tooth, and the loose slot is provided at both ends with to stop that the movable teeth walks
Confined planes.The setting of the confined planes is in order to which the cardinal teeth lid, the secondary tooth lid, described movable teeth etc. is allowed to be returned automatically
Position, convenient angular adjustment next time.
Preferably, the main limit hole is set as arc, the main limit hole includes the first limiting slot and the second limiting
Slot, first limiting slot are connect with second limiting slot, when the force column is in first limiting slot, the external tooth
It is bonded with the internal tooth closely, when the force column is in second limiting slot, the external tooth is detached with the internal tooth.It is described
The setting of first limiting slot and second limiting slot is the operation in order to realize movable teeth, and is automatically performed return, is used
Enhanced convenience.
Preferably, the perforation for fixing the return shrapnel is additionally provided on the rivet.
Preferably, the main outer circle cover be provided with card hole for fixing the return shrapnel and with the master
The main tenon of mortise connection.The setting of the outer dome is in order to realize whole aesthetics, by part envelope with internal, in guarantee
The part in portion is not affected by dust, and increases the safety used, increases the service life used.
Preferably, the pair outer circle covers the secondary tenon for being provided with and being connect with the secondary mortise.The outer dome of pair
Setting is to realize whole aesthetics, by part envelope and inside, ensures that internal part is not affected by dust, increases and use
Safety, increase the service life used
Preferably, it is additionally provided with reinforcing rib on the bending handle.The setting of the reinforcing rib is described in order to increase
The intensity of handle is bent, use is safer, also increases the service life integrally used.
In conclusion the utility model has the advantages that：
A kind of multifunctional pillow hinge provided by the utility model, it is simple in structure, it is easily manufactured, and can carry out polygonal
The adjustment of degree, and accurate positioning can also increase the service life of hinge.
Description of the drawings
Fig. 1 is the structural exploded view of the utility model；
Fig. 2 is the usage state diagram of the utility model；
Fig. 3 is the structure diagram of the utility model movable teeth；
Fig. 4 is the structure diagram of the utility model chain wheel；
Fig. 5 is the front view of the utility model pair tooth lid；
Fig. 6 is the structure diagram of the utility model cardinal teeth lid；
1- bendings handle in figure, 2- chain wheels, 3- rivets, 4- cardinal teeth lids, 5- pair tooth lids, the outer dome of 6- master, the secondary outer domes of 7-,
The main shrapnels of 8-, 9- setting-up pieces, 101- pair shrapnels, 102- return shrapnels, 103- movable teeths, 41- first fix body, 42- limitings
Column, the main mortises of 43-, the main limit holes of 44-, the fixing bodies of 51- second, 52- pair mortises, 53- pair limit holes, 1031- latch bodies,
1032- force columns, 10311- external tooths, 21- loose slots, 211- internal tooths, the first limiting slots of 441-, the second limiting slots of 442-, 31- are worn
Hole, 61- card holes, the main tenons of 62-, 71- pair tenons, 11- reinforcing ribs.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
As shown in Figures 1 to 6, a kind of multifunctional pillow hinge, including：The bending handle 1 being fixedly connected with sofa, it is and curved
The chain wheel 2 that handle 1 connects is rolled over, the rivet 3 of connection is fixed with chain wheel 2, is run through by rivet 3, and be set to the cardinal teeth of 2 both sides of chain wheel
Lid 4 and secondary tooth lid 5, with dome 6 outside 4 tenon connection master of cardinal teeth lid, the outer dome 7 of pair with secondary 5 tenon connection of tooth lid；
Cardinal teeth lid 4 is provided with away from the side of chain wheel 2 fixes body 41, for fixed pad for fixing the first of main shrapnel 8
The limited post 42 of piece 9 and the main mortise 43 for connecting main outer dome 6 are additionally provided with the main limit through cardinal teeth lid 4 on cardinal teeth lid 4
Position hole 44；
Secondary tooth lid 5 is provided with away from the side of chain wheel 2 and fixes body 51 and for the second of fixed joint shrapnel 101 for connecting
The secondary mortise 52 of secondary outer dome 7 is additionally provided with the secondary limit hole 53 through secondary tooth lid 5, main limit hole 44 and secondary limit on secondary tooth lid 5
Position hole 53 is symmetrical arranged；
Return shrapnel 102 is additionally provided between main outer dome 6 and gasket 9,102 one end of return shrapnel is connected to main outer dome
6, the other end is connected on rivet 3；
Be additionally provided with the movable teeth 103 through chain wheel 2 between cardinal teeth lid 4 and secondary tooth lid 5, movable teeth 103 simultaneously through
Main limit hole 44 and secondary limit hole 53, and it is applied to main shrapnel 8 and secondary shrapnel 101.
In the present solution, by main shrapnel 8 and secondary 101 stress of shrapnel in movable teeth 103, and pass through main limit hole 44 and secondary limit
Position hole 53 limits movable teeth 103, and movable teeth 103 follows the rotation of cardinal teeth lid and secondary tooth lid and moves, and on chain wheel
Internal tooth carry out card and, realize different stalls adjusting switching, when movable teeth 103 is moved to confined planes, movable teeth 103 is beaten
In the second limiting slot, external tooth is detached with internal tooth, while springs back to initial position by the effect of return shrapnel, then can be carried out down
The angular adjustment of bout.
Rivet 3 is set as hexagon, and the hexagonal penetration hole for running through rivet 3, cardinal teeth lid 4, secondary tooth are provided on chain wheel 2
It is both provided on lid 5, gasket 9, main outer dome 6 and secondary outer dome 7 for running through 3 circular perforations of rivet, the circle of circular perforations is straight
Diameter is not less than the circumscribed circular diameter of hexagon of hexagonal penetration hole.The setting of 2 hexagon of 3 hexagon of rivet and chain wheel is to realize
The fixation of rivet 3 and chain wheel 2, the return shrapnel one end being clamped with rivet 3 are remained stationary as with rivet 3, and the component of rest part is equal
It is provided in round structure, so that remaining part can be rotated, and the main outer dome of return shrapnel other end connection, institute
With when rotation is used, return shrapnel is shunk, and when movable teeth 103 is moved to confined planes, movable teeth 103 is knocked down the second limiting
In slot, external tooth is detached with internal tooth, is just shot back by return shrapnel stress to initial position, is facilitated adjusting angle, use is more square
Just.
Movable teeth 103 includes latch body 1031, is set to the force column 1032 of 1031 upper and lower ends of latch body；Both ends by
Power column 1032 extends through main limit hole 44 and secondary limit hole 53, and is applied to main shrapnel 8 and secondary shrapnel 101.Into line position
When putting adjusting, force column 1032 is in the first limiting slot 441, when being moved, 1032 acceptor's shrapnel 8 of force column and secondary shrapnel
101 effects, latch body 1031 and internal tooth 211 are blocked and are shifted, and carry out the conversion of angle.
Latch body 1031 is set in chain wheel 2, and latch body 1031 is provided with external tooth close to the side of hexagonal penetration hole
10311。
It is also set up on chain wheel 2 there are one for accommodating the loose slot 21 of 1031 activity of latch body, 21 edge of loose slot is set
There is the internal tooth 211 coordinated with external tooth 10311, loose slot 21 is provided at both ends with the confined planes to walk for barrier activity tooth 103
212.The setting of confined planes 212 is to allow cardinal teeth lid, secondary tooth lid, movable teeth etc. are automatic to carry out return, convenient angle next time
Degree is adjusted.
Main limit hole 44 is set as arc, and main limit hole 44 includes the first limiting slot 441 and the second limiting slot 442, and first
Limiting slot 441 is connect with the second limiting slot 442, when force column 1032 is in the first limiting slot 441, external tooth 10311 and internal tooth 211
Fitting is close, and when force column 1032 is in the second limiting slot 442, external tooth 10311 is detached with internal tooth 211.First limiting slot, 441 He
The setting of second limiting slot 442 is the operation in order to realize movable teeth, and is automatically performed return, uses enhanced convenience.
The perforation 31 for fixing return shrapnel 102 is additionally provided on rivet 3.
The card hole 61 for fixing return shrapnel 102 and the main tenon being connect with main mortise 43 are provided on main outer dome 6
First 62.The setting of outer dome 6 is to realize whole aesthetics, by part envelope and inside, ensures that internal part is not grey
Dirt influences, and increases the safety used, increases the service life used.
The secondary tenon 71 being connect with secondary mortise 52 is provided on secondary outer dome 7.The setting of secondary outer dome 7 is whole in order to realize
The aesthetics of body by part envelope and inside, ensures that internal part is not affected by dust, increases the safety used, increase makes
Service life
Reinforcing rib 11 is additionally provided on bending handle 1.The setting of reinforcing rib is the intensity in order to increase bending handle, is used
It is safer, also increase the service life integrally used.
Claims (10)
1. a kind of multifunctional pillow hinge, it is characterised in that：Including：The bending handle being fixedly connected with sofa（1）, it is and described curved
Roll over handle（1）The chain wheel of connection（2）, with the chain wheel（2）Fix the rivet of connection（3）, by the rivet（3）Run through, and set
It is placed in the chain wheel（2）The cardinal teeth lid of both sides（4）With secondary tooth lid（5）, with the cardinal teeth lid（4）The outer dome of tenon connection master（6）,
With the secondary tooth lid（5）The outer dome of pair of tenon connection（7）；
The cardinal teeth lid（4）Away from the chain wheel（2）Side be provided with to fix main shrapnel（8）First fix body
（41）, for setting-up piece（9）Limited post（42）With for connecting dome outside the master（6）Main mortise（43）, the master
Tooth lid（4）On be additionally provided with through the cardinal teeth lid（4）Main limit hole（44）；
The pair tooth lid（5）Away from the chain wheel（2）Side be provided with for fixed joint shrapnel（101）Second fix body
（51）With for connecting the outer dome of pair（7）Secondary mortise（52）, the pair tooth lid（5）On be additionally provided with through the secondary tooth
Lid（5）Secondary limit hole（53）, the main limit hole（44）With the secondary limit hole（53）It is symmetrical arranged；
The outer dome of the master（6）With the gasket（9）Between be additionally provided with return shrapnel（102）, the return shrapnel（102）One
End is connected to the outer dome of the master（6）, the other end is connected to the rivet（3）On；
The cardinal teeth lid（4）With the secondary tooth lid（5）Between be additionally provided with through the chain wheel（2）Movable teeth（103）, it is described
Movable teeth（103）Simultaneously through the main limit hole（44）With the secondary limit hole（53）, and it is applied to the main shrapnel
（8）With the secondary shrapnel（101）.
2. a kind of multifunctional pillow hinge according to claim 1, it is characterised in that：The rivet（3）It is set as six sides
Shape, the chain wheel（2）On be provided with to be used for through the rivet（3）Hexagonal penetration hole, the cardinal teeth lid（4）, the secondary tooth
Lid（5）, the gasket（9）, the outer dome of the master（6）With the outer dome of pair（7）On be both provided with to be used for through the rivet
（3）Circular perforations, the circular diameter of the circular perforations are not less than the circumscribed circular diameter of hexagon of the hexagonal penetration hole.
3. a kind of multifunctional pillow hinge according to claim 2, it is characterised in that：The movable teeth（103）Including card
Denticle（1031）, it is set to the latch body（1031）The force column of upper and lower ends（1032）；The force column at both ends
（1032）Extend through the main limit hole（44）With the secondary limit hole（53）, and it is applied to the main shrapnel（8）And institute
State secondary shrapnel（101）.
4. a kind of multifunctional pillow hinge according to claim 3, it is characterised in that：The latch body（1031）It is set to
The chain wheel（2）It is interior, the latch body（1031）The side of the hexagonal penetration hole is provided with external tooth（10311）.
5. a kind of multifunctional pillow hinge according to claim 4, it is characterised in that：The chain wheel（2）On be additionally provided with
One is used to accommodate the latch body（1031）The loose slot of activity（21）, the loose slot（21）Edge be provided with it is described outer
Tooth（10311）The internal tooth of cooperation（211）, the loose slot（21）It is provided at both ends with to stop the movable teeth（103）It walks
Confined planes（212）.
6. a kind of multifunctional pillow hinge according to claim 5, it is characterised in that：The main limit hole（44）It is set as
Arc, the main limit hole（44）Including the first limiting slot（441）With the second limiting slot（442）, first limiting slot（441）
With second limiting slot（442）Connection, the force column（1032）In first limiting slot（441）When interior, the external tooth
（10311）With the internal tooth（211）Fitting is close, the force column（1032）In second limiting slot（442）It is described when interior
External tooth（10311）With the internal tooth（211）Separation.
7. a kind of multifunctional pillow hinge according to claim 1, it is characterised in that：The rivet（3）On be additionally provided with
For fixing the return shrapnel（102）Perforation（31）.
8. a kind of multifunctional pillow hinge according to claim 1, it is characterised in that：The outer dome of the master（6）Upper setting
It is useful for fixing the return shrapnel（102）Card hole（61）And with the main mortise（43）The main tenon of connection（62）.
9. a kind of multifunctional pillow hinge according to claim 1, it is characterised in that：The outer dome of pair（7）Upper setting
Have and the secondary mortise（52）The secondary tenon of connection（71）.
10. a kind of multifunctional pillow hinge according to claim 1, it is characterised in that：The bending handle（1）On also set
It is equipped with reinforcing rib（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507277.2U CN207492438U (en) | 2017-05-09 | 2017-05-09 | A kind of multifunctional pillow hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507277.2U CN207492438U (en) | 2017-05-09 | 2017-05-09 | A kind of multifunctional pillow hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207492438U true CN207492438U (en) | 2018-06-15 |
Family
ID=62496751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720507277.2U Expired - Fee Related CN207492438U (en) | 2017-05-09 | 2017-05-09 | A kind of multifunctional pillow hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207492438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974471A (en) * | 2017-05-09 | 2017-07-25 | 王长高 | A kind of multifunctional pillow hinge |
-
2017
- 2017-05-09 CN CN201720507277.2U patent/CN207492438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974471A (en) * | 2017-05-09 | 2017-07-25 | 王长高 | A kind of multifunctional pillow hinge |
| CN106974471B (en) * | 2017-05-09 | 2024-01-19 | 王长高 | Multifunctional pillow hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |