CN106108477A - The handrail adaptive mechanism of sofa - Google Patents
The handrail adaptive mechanism of sofa Download PDFInfo
- Publication number
- CN106108477A CN106108477A CN201610768749.XA CN201610768749A CN106108477A CN 106108477 A CN106108477 A CN 106108477A CN 201610768749 A CN201610768749 A CN 201610768749A CN 106108477 A CN106108477 A CN 106108477A
- Authority
- CN
- China
- Prior art keywords
- sofa
- adjusting rod
- handrail
- mentioned
- side plate
- 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
Links
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 31
- 210000000245 forearm Anatomy 0.000 claims abstract description 24
- 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 abstract description 9
- 239000003292 glue Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2230/00—Furniture jointing; Furniture with such jointing
- A47B2230/0003—Adjustable furniture jointing
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Rehabilitation Tools (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention provides the handrail adaptive mechanism of a kind of sofa, belong to field of mechanical technique.It solve prior art and there is problem poor for applicability.The handrail adaptive mechanism of this sofa, the pedestal sidepiece of sofa is fixed with plate-shaped side plate, mechanism includes the gripper shoe for supporting user forearm, gripper shoe is connected on above-mentioned side plate, mechanism also includes the adjusting rod being horizontally disposed with and being axially connected on side plate, above-mentioned adjusting rod end is fixedly connected with above-mentioned gripper shoe, also has the attachment structure for the smooth and easy rotation of adjusting rod between described adjusting rod and side plate.The handrail adaptive mechanism suitability of this sofa is high.
Description
Technical field
The invention belongs to field of mechanical technique, relate to the handrail adaptive mechanism of a kind of sofa.
Background technology
Sofa is widely used in daily life, is common a kind of household.Existing sofa in order to improve comfortableness,
Common sofa is cloth sofa, leatherware sofa etc..
But, although above-mentioned sofa improves comfortableness, but, its structure is the compactest.
Chinese patent its publication number CN103239052A discloses a kind of sofa.It is primarily to solve sofa in summer
Sultry, have a strong impact on the problem that people sit the comfortableness lain.
It is respectively equipped with sofa bracket, sofa seat on above-mentioned sofa sofa seat and sofa backrest, sofa seat and sofa backrest
It is fixed in sofa bracket by bearing pin respectively with sofa backrest and this sofa seat and sofa backrest respectively can be in sofa bracket
Overturn, sofa bracket is also hinged with the thigh support frame that can rotate relative to sofa bracket and this thigh support frame with husky
Send out and be provided with and thigh support frame can be made rotatably supported power set between support, be provided with between sofa bracket and sofa seat
The location structure one that can position it after the upset of sofa seat upper and lower surface is exchanged, sets between sofa bracket and sofa backrest
It is equipped with the location structure two that it can be positioned after the upset of sofa backrest front and rear surfaces is exchanged.
It can be seen that how sofa is mainly folded by above-mentioned technical scheme, although, sofa is tied when not in use
Structure is compact is not take up space.But, sofa in use (i.e. sofa deployed condition) still also exists and takies too much space
And the problem that structure is the compactest.
Summary of the invention
It is an object of the invention to the problems referred to above existed for prior art, it is provided that a kind of compact conformation and position comfortableness
High sofa handrail assembly.
The purpose of the present invention can be realized by following technical proposal:
The armrest assembly of a kind of sofa, is arranged on the pedestal of sofa, it is characterised in that include plate-shaped side plate, institute
State side plate bottom be connecting portion and connecting portion for being connected in pedestal sidepiece, described side plate top has recessed placed cavity, institute
There is in stating placed cavity the location structure for positioning user hand.
Side plate is for forming the handrail at sofa both sides, and the location structure being positioned at placed cavity can be by steady for the forearm of user
Fixed support.
It can be seen that owing to forearm is located in side plate, its forearm can be protected during having a rest by user
Protect.Avoid being not intended to collision by other personnel during having a rest, effectively raise its comfortableness and safety.
In the armrest assembly of above-mentioned sofa, described location structure includes two pieces of gripper shoes in long plate shape, above-mentioned
The clamp structure of forearm in time clamping user is formed between two gripper shoes.
Two gripper shoes are respectively supported at the upper and lower of user forearm, and meanwhile, side plate is blocked in outside forearm.Make
The forearm of user can comfortable being hidden in this armrest assembly.
In the armrest assembly of above-mentioned sofa, described gripper shoe and side plate are integral type structure.
In the armrest assembly of above-mentioned sofa, described gripper shoe and side plate are split-type structural, also include a base plate,
What above-mentioned two gripper shoe was vertical be connected on base plate and base plate is connected in above-mentioned placed cavity.
Such structure simplifies armrest assembly so that armrest assembly is easy to make and handling.
In the armrest assembly of above-mentioned sofa, described base plate and placed cavity match and base plate and placed cavity bottom faces
Contact.
Owing to contact area is big, what therefore base plate can be stable is connected to bottom placed cavity locate.
In the armrest assembly of above-mentioned sofa, described base plate is connected in above-mentioned placed cavity and securing member by securing member
It is positioned at placed cavity.
Securing member is existing generic connectivity part, can use screw or rivet etc. according to practical situation.
And, it is positioned at outside the securing member of placed cavity is not exposed to, further improves the structure of this armrest assembly
Compactedness.
In the armrest assembly of above-mentioned sofa, also there is between described base plate and side plate the pad of flexibility.
The gap between base plate and side plate can be effectively eliminated, it is to avoid base plate loosens and makes a noise under the effect of pad.
In the armrest assembly of above-mentioned sofa, described pad is sheet rubber.
In the armrest assembly of above-mentioned sofa, described pad is felt.
In the armrest assembly of above-mentioned sofa, the height of described gripper shoe is lower slightly with the placed cavity degree of depth, described support
Edges of boards edge and corner have the fillet seamlessly transitted.
Such structure can improve the structural compactness of this armrest assembly further.
It is a further object to provide the handrail adaptive mechanism of the high sofa of a kind of suitability.
Another object of the present invention is realized by following technical proposal:
The handrail adaptive mechanism of a kind of sofa, the pedestal sidepiece of sofa is fixed with plate-shaped side plate, and mechanism includes
For supporting the gripper shoe of user forearm, gripper shoe is connected on above-mentioned side plate, it is characterised in that mechanism also includes level
Arranging and be axially connected in the adjusting rod on side plate, above-mentioned adjusting rod end is fixedly connected with above-mentioned gripper shoe, described adjusting rod
And also there is between side plate the attachment structure for the smooth and easy rotation of adjusting rod.
Different user is due to its height differences, and the placed angle of forearm can be slightly different.Just can be made by mechanism
Handrail adapts to user automatically.It is to say, the placement no matter its forearm of user of which kind of height can be comfortable and stable
At arm rest.
Specifically, owing to gripper shoe is connected with adjusting rod, and regulating is axially to be connected on side plate.Cause
This, gripper shoe produces the trace adapted therewith and swings according to Impact direction.So that the forearm of user is placed on gripper shoe
Time, it is in the state of the most comfortable.
In the handrail adaptive mechanism of above-mentioned sofa, the quantity of described gripper shoe is two and be arranged in parallel, also wraps
Including a base plate, above-mentioned two gripper shoe is all connected on base plate.
Gripper shoe is made indirectly and to be stably connected on side plate by base plate.
In the handrail adaptive mechanism of above-mentioned sofa, described attachment structure is the axle being connected on adjusting rod
Holding, above-mentioned bearing is between adjusting rod and side plate.
Effect lower dolly bar at bearing can smooth and easy rotation.
In the handrail adaptive mechanism of above-mentioned sofa, described side plate has the connecting hole of circular hole, above-mentioned regulation
Being positioned at connection hole in the middle part of bar, described attachment structure includes the some recessed recesses of connecting hole side-walls, described each recess
Place is respectively provided with the ball that part is protruded, and above-mentioned ball is resisted against outside adjusting rod, and above-mentioned adjusting rod the inner is fixedly connected with base plate, institute
State adjusting rod outer end and be also associated with the size aperture more than connecting hole of lock nut and lock nut.
Ball and adjusting rod are rolling friction, and therefore, the friction resistance force being subject at adjusting rod reduces, it is thus possible to make regulation
The smooth and easy rotation of bar.Corresponding, gripper shoe also just can smooth and easy swing.
Certainly, owing to ball is partially embedded at indent, and the most regulated bar of ball stops.Therefore, ball energy
Stable is connected to indent and does not comes off.
Lock nut is used for being blocked in connecting hole one end, it is to avoid adjusting rod comes off.
In the handrail adaptive mechanism of above-mentioned sofa, described recess circumference is distributed on connecting hole side-walls.
In the handrail adaptive mechanism of above-mentioned sofa, there is at described notched bottoms the oil storage hole in blind hole shape,
In described oil storage hole, there is lubricant grease.
Resistance can be further reduced under the effect of lubricant grease.
In the handrail adaptive mechanism of above-mentioned sofa, have outside described adjusting rod to increase and rub between ball
The contact site of power.
Contact site the frictional force that can suitably increase between ball is set, it is to avoid adjusting rod rotates the most smoothly.
In the handrail adaptive mechanism of above-mentioned sofa, described contact site is the annular knurl outside adjusting rod.
In the handrail adaptive mechanism of above-mentioned sofa, described contact site be cylindrically and flexible contact cylinder,
Above-mentioned contact jacket casing is on adjusting rod and both are fixedly connected with.
In the handrail adaptive mechanism of above-mentioned sofa, described contact cylinder is fixedly connected with adjusting rod by glue.
In the handrail adaptive mechanism of above-mentioned sofa, described contact cylinder is elastomeric material.
Compared with prior art, the handrail adaptive mechanism of this sofa due to gripper shoe can along with user forearm positions with
Trace corresponding to generation swing, the forearm of user can be made to be in the putting position of the most comfortable, the most significantly improve this
The comfortableness of mechanism.
Meanwhile, the armrest assembly of sofa is owing to can hide the forearm of user, and therefore, it can be effectively improved whole sofa
Structural compactness.
Accompanying drawing explanation
Fig. 1 is the perspective view of the armrest assembly of this sofa.
Fig. 2 is the sectional structure schematic diagram of the armrest assembly of this sofa.
Fig. 3 is the sectional structure schematic diagram of the handrail adaptive mechanism of sofa.
In figure, 1, pedestal；2, side plate；2a, placed cavity；3, gripper shoe；4, base plate；5, pad；6, adjusting rod；7, connect
Hole；7a, recess；7a1, oil storage hole；8, ball；9, contact cylinder；10, lock nut.
Detailed description of the invention
As depicted in figs. 1 and 2, the armrest assembly of this sofa is arranged on the pedestal 1 of sofa, including plate-shaped side plate 2,
Described side plate 2 bottom be connecting portion and connecting portion for being connected in pedestal 1 sidepiece, described side plate 2 top has recessed placement
Chamber 2a, has the location structure for positioning user hand in described placed cavity 2a.
Described location structure includes two pieces of gripper shoes 3 in long plate shape, is formed and be used for pressing from both sides between above-mentioned two gripper shoe 3
The clamp structure of forearm when holding user.
Described gripper shoe 3 is integral type structure with side plate 2.
Described gripper shoe 3 is split-type structural with side plate 2, also includes a base plate 4, and above-mentioned two gripper shoe 3 is vertical
It is connected on base plate 4 and base plate 4 is connected in above-mentioned placed cavity 2a.
Described base plate 4 matches with placed cavity 2a and base plate 4 contacts with placed cavity 2a bottom faces.
Described base plate 4 is connected in above-mentioned placed cavity 2a by securing member and securing member is positioned at placed cavity 2a.
Also there is between described base plate 4 and side plate 2 pad 5 of flexibility.
Described pad 5 is sheet rubber.According to practical situation, described pad 5 be felt be also a kind of feasible scheme.
The height of described gripper shoe 3 is lower slightly with the placed cavity degree of depth, and described gripper shoe 3 edge and corner have smoothed
The fillet crossed.
As it is shown on figure 3, the handrail adaptive mechanism of described sofa, pedestal 1 sidepiece of sofa is fixed with plate-shaped side plate
2, mechanism includes the gripper shoe 3 for supporting user forearm, and gripper shoe 3 is connected on above-mentioned side plate 2, and mechanism also includes
Being horizontally disposed with and be axially connected in the adjusting rod 6 on side plate 2, above-mentioned adjusting rod 6 end is fixedly connected with above-mentioned gripper shoe 3, described
Adjusting rod 6 and side plate 2 between also there is the attachment structure for the smooth and easy rotation of adjusting rod 6.
The quantity of described gripper shoe 3 is two and be arranged in parallel, also includes a base plate 4, and above-mentioned two gripper shoe 3 is the most connected
On base plate 4.
Described attachment structure is the bearing being connected on adjusting rod 6, and above-mentioned bearing is between adjusting rod 6 and side plate 2.
There is on described side plate 2 connecting hole 7 of circular hole, be positioned in the middle part of above-mentioned adjusting rod 6 at connecting hole 7, described company
Access node structure includes the some recessed recess 7a of connecting hole 7 side-walls, is respectively provided with the ball that part is protruded at described each recess 7a
8, above-mentioned ball 8 is resisted against outside adjusting rod 6, and above-mentioned adjusting rod 6 the inner is fixedly connected with base plate 4, and described adjusting rod 6 outer end also connects
It is connected to the size aperture more than connecting hole 7 of lock nut 10 and lock nut 10.
Described recess 7a circumference is distributed on connecting hole 7 side-walls.
Bottom described recess 7a, place has the oil storage hole 7a1 in blind hole shape, has lubricating oil in described oil storage hole 7a1
Fat.
Have outside described adjusting rod 6 and can increase the contact site of frictional force between ball 8.
Described contact site is the annular knurl outside adjusting rod.
Described contact site be cylindrically and flexible contact cylinder 9, above-mentioned contact cylinder 9 is enclosed within adjusting rod 6 and both
It is fixedly connected with.
Described contact cylinder 9 is fixedly connected with adjusting rod by glue.
Described contact cylinder 9 is elastomeric material.
Side plate is for forming the handrail at sofa both sides, and the location structure being positioned at placed cavity can be by steady for the forearm of user
Fixed support.
It can be seen that owing to forearm is located in side plate, its forearm can be protected during having a rest by user
Protect.Avoid being not intended to collision by other personnel during having a rest, effectively raise its comfortableness and safety.
Different user is due to its height differences, and the placed angle of forearm can be slightly different.Just can be made by mechanism
Handrail adapts to user automatically.It is to say, the placement no matter its forearm of user of which kind of height can be comfortable and stable
At arm rest.
Specifically, owing to gripper shoe is connected with adjusting rod, and regulating is axially to be connected on side plate.Cause
This, gripper shoe produces the trace adapted therewith and swings according to Impact direction.So that the forearm of user is placed on gripper shoe
Time, it is in the state of the most comfortable.
Claims (10)
1. a handrail adaptive mechanism for sofa, the pedestal sidepiece of sofa is fixed with plate-shaped side plate, and mechanism includes using
In the gripper shoe of support user forearm, gripper shoe is connected on above-mentioned side plate, it is characterised in that mechanism also includes that level sets
Putting and be axially connected in the adjusting rod on side plate, above-mentioned adjusting rod end is fixedly connected with above-mentioned gripper shoe, described adjusting rod with
Also there is between side plate the attachment structure for the smooth and easy rotation of adjusting rod.
The handrail adaptive mechanism of sofa the most according to claim 1, it is characterised in that the quantity of described gripper shoe is two
Individual and be arranged in parallel, also include that a base plate, above-mentioned two gripper shoe are all connected on base plate.
The handrail adaptive mechanism of sofa the most according to claim 2, it is characterised in that described attachment structure is solid
The bearing being connected on adjusting rod, above-mentioned bearing is between adjusting rod and side plate.
The handrail adaptive mechanism of sofa the most according to claim 2, it is characterised in that on described side plate, there is circular hole
Connecting hole, be positioned at connection hole in the middle part of above-mentioned adjusting rod, described attachment structure includes that connecting hole side-walls is some recessed
Recess, described each indent is respectively provided with the ball that part is protruded, and above-mentioned ball is resisted against outside adjusting rod, in above-mentioned adjusting rod
End is fixedly connected with base plate, and described adjusting rod outer end is also associated with the size hole more than connecting hole of lock nut and lock nut
Footpath.
The handrail adaptive mechanism of sofa the most according to claim 4, it is characterised in that described recess circumference is distributed on
Connecting hole side-walls.
The handrail adaptive mechanism of sofa the most according to claim 5, it is characterised in that have at described notched bottoms
In the oil storage hole of blind hole shape, in described oil storage hole, there is lubricant grease.
The handrail adaptive mechanism of sofa the most according to claim 4, it is characterised in that outside described adjusting rod, there is energy
Increase the contact site of frictional force between ball.
The handrail adaptive mechanism of sofa the most according to claim 7, it is characterised in that described contact site is adjusting rod
The annular knurl in outside.
The handrail adaptive mechanism of sofa the most according to claim 7, it is characterised in that described contact site is in cylinder
Shape and flexible contact cylinder, above-mentioned contact jacket casing is on adjusting rod and both are fixedly connected with.
The handrail adaptive mechanism of sofa the most according to claim 9, it is characterised in that described contact cylinder passes through glue
Water is fixedly connected with adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768749.XA CN106108477B (en) | 2016-08-30 | 2016-08-30 | The handrail adaptive mechanism of sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768749.XA CN106108477B (en) | 2016-08-30 | 2016-08-30 | The handrail adaptive mechanism of sofa |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106108477A true CN106108477A (en) | 2016-11-16 |
| CN106108477B CN106108477B (en) | 2018-07-10 |
Family
ID=57273124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610768749.XA Active CN106108477B (en) | 2016-08-30 | 2016-08-30 | The handrail adaptive mechanism of sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106108477B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111543815A (en) * | 2020-05-22 | 2020-08-18 | 海安立华钢铁制品有限公司 | Independent backrest adjusting device for sofa iron frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201438907U (en) * | 2009-07-13 | 2010-04-21 | 东莞市生命动力按摩器材有限公司 | Improved massage armchair |
| CN202800768U (en) * | 2012-09-17 | 2013-03-20 | 瑞安市天伦健身器材有限公司 | Handrail of massage chair |
| CN103653911A (en) * | 2012-08-31 | 2014-03-26 | 王盈一 | Novel seat |
| EP3023297A1 (en) * | 2014-11-21 | 2016-05-25 | Grammer Ag | Vehicle seat with a backrest that can be pivoted including armrest |
| CN206560211U (en) * | 2016-08-30 | 2017-10-17 | 嘉兴维特拉电气科技有限公司 | The handrail adaptive mechanism of sofa |
-
2016
- 2016-08-30 CN CN201610768749.XA patent/CN106108477B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201438907U (en) * | 2009-07-13 | 2010-04-21 | 东莞市生命动力按摩器材有限公司 | Improved massage armchair |
| CN103653911A (en) * | 2012-08-31 | 2014-03-26 | 王盈一 | Novel seat |
| CN202800768U (en) * | 2012-09-17 | 2013-03-20 | 瑞安市天伦健身器材有限公司 | Handrail of massage chair |
| EP3023297A1 (en) * | 2014-11-21 | 2016-05-25 | Grammer Ag | Vehicle seat with a backrest that can be pivoted including armrest |
| CN206560211U (en) * | 2016-08-30 | 2017-10-17 | 嘉兴维特拉电气科技有限公司 | The handrail adaptive mechanism of sofa |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111543815A (en) * | 2020-05-22 | 2020-08-18 | 海安立华钢铁制品有限公司 | Independent backrest adjusting device for sofa iron frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106108477B (en) | 2018-07-10 |
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Effective date of registration: 20240129 Address after: Building 1, 1st floor, No. 186 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province, China, 314051 Patentee after: Jiaxing Hezhen Smart Home Co.,Ltd. Country or region after: China Address before: 314016 No. 271 Nanyang Road, Wang Jiang Jing development area, Xiuzhou District, Jiaxing, Zhejiang Patentee before: JIAXING VTELER ELECTRICAL TECHNOLOGY Co.,Ltd. Country or region before: China |
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