CN110141066A - A kind of sofa handrail and Parts of sofa - Google Patents
A kind of sofa handrail and Parts of sofa Download PDFInfo
- Publication number
- CN110141066A CN110141066A CN201910272184.XA CN201910272184A CN110141066A CN 110141066 A CN110141066 A CN 110141066A CN 201910272184 A CN201910272184 A CN 201910272184A CN 110141066 A CN110141066 A CN 110141066A
- Authority
- CN
- China
- Prior art keywords
- sofa
- main body
- handrail
- underframe
- sofa handrail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000071 blow moulding Methods 0.000 claims abstract description 6
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000008921 facial expression Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 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
- A47C17/86—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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The present invention relates to a kind of sofa handrail and Parts of sofa, wherein the sofa handrail includes the main body with cavity, and the main body is made of blow molding；It is sofa handrail face in the main body, is supporting surface on the downside of the main body, the main body, which is equipped at least one, enhances the shrinkage pool of the main body bearing capacity, and the body side has the connection structure connecting with sofa underframe.While sofa handrail of the invention can reduce the whole total amount of sofa, and enough support forces can be provided as the handrail of sofa to support the object for being placed on sofa handrail.
Description
Technical field
The present invention relates to sofa accessory more particularly to a kind of sofa handrails for sofa handrail.
Background technique
In general, sofa is equipped with handrail, so that arm can be placed on handrail by the people being sitting on sofa, therefore sofa
Handrail is required to provide enough support forces to support arm.In order to enable the handrail of sofa is capable of providing enough supports
Power, in the prior art, sofa handrail are mostly to use wooden structures and for solid handrail, or use brandreth, and such one
Come, the overall weight of sofa is increased, to be not easy to the installation and movement of the handrail of sofa.
Summary of the invention
In view of the drawbacks of the prior art, technical problem to be solved by the present invention lies in providing a kind of sofa handrail, the sand
Hair handrail serves as sofa handrail, and the sofa handrail can provide enough support force branch while reducing sofa weight
Support the objects such as arm.
A kind of sofa handrail that first aspect present invention provides, the sofa handrail includes the main body with cavity, described
Main body is made of blow molding；It is sofa handrail face in the main body, is supporting surface on the downside of the main body, the main body is equipped at least
The shrinkage pool of one enhancing main body bearing capacity, the body side have the connection structure connecting with sofa underframe.
Further, the shrinkage pool cross section is inwardly gradually reduced on the outside of the main body.
Further, at least one routing hole is additionally provided in the main body, the electric wire inside the sofa is from the wiring
It draws in hole.
Further, at least one section of wiring groove is additionally provided in the main body, wherein the wiring groove is from the routing hole
Extend to the lower section of the main body.
Further, the connection structure is preset threaded hole on the body.
Further, the main body further includes clamping groove, and the centre of the main body is arranged in the clamping groove.
Further, the clamping groove is rectangular clamping groove.
Second aspect of the present invention also provides a kind of Parts of sofa, which includes sand disclosed in first aspect present invention
Hair handrail and sofa underframe, the sofa underframe are connect with the sofa handrail.
Further, the sofa underframe includes two side levers, wherein every side lever is equipped with fixation hole, described
The screw thread of fixation hole and the sofa handrail is spirally connected.
Compared with prior art, the present invention has the advantage that
Sofa handrail of the invention is fabricated using blow molding process, wherein the sofa handrail includes the master with cavity
Body, the main body with cavity reduce the weight of sofa handrail while ensureing that the sofa handrail can have enough supporting surfaces
Amount.On the other hand, the shrinkage pool of main body bearing capacity can be enhanced since the present invention is equipped at least one, thus it is of the invention with cavity
Main body is not readily susceptible to external force and deforms.In another aspect, the sofa bottom low and of the invention due to sofa handrail weight of the invention
Frame is equipped with fixation hole, and then the sofa handrail can be conveniently and efficiently mounted on sofa underframe.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram that sofa handrail provided by the invention is mounted on sofa underframe；
Fig. 2 is the perspective view of the explosion that sofa handrail provided by the invention is mounted on sofa underframe；
Fig. 3 is the structural schematic diagram of sofa handrail provided by the invention；
Fig. 4 is the partial schematic diagram of the chassis of sofa provided by the invention；
Fig. 5 is the structural schematic diagram of Parts of sofa provided by the invention.
Wherein, appended drawing reference is
Main body 1, shrinkage pool 11, clamping groove 12, routing hole 13, fixation hole 14,
Wiring groove 15, chassis 2, connector 21, backrest 3.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that the directional instruction of institute in the embodiment of the present invention (such as up, down, left, right, before and after, it is outer,
It is interior ...) it is only used for the relative positional relationship explained under a certain particular pose (as shown in the picture) between each component, movement feelings
Condition etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
Embodiment one
As shown in Figure 1, a kind of sofa handrail disclosed by the invention includes the main body 1 with cavity, main body 1 is using blow molding system
At being sofa handrail face in main body 1, be supporting surface on the downside of main body 1, main body 1 is equipped with the recessed of at least one enhancing 1 bearing capacity of main body
Hole 11,1 side of main body have the connection structure connecting with sofa underframe 2.Since sofa handrail of the invention uses blow molding process
Production, and then sofa handrail has the main body 1 of cavity, and then compared with traditional solid sofa handrail, has weight low, it is required
Manufacture the few advantage of raw material.On the other hand, in order to guarantee that sofa handrail of the invention can provide enough support forces for sofa,
The side of sofa handrail of the invention, which is equipped with shrinkage pool 11, so can be enhanced 1 side of main body, supporting surface and armrest surface
Hardness, so that main body 1 by exterior object when being squeezed, it is not easy to deformation, and then enough support forces are provided.
In some embodiments, 11 cross section of shrinkage pool is inwardly gradually reduced from 1 outside of main body.11 cross section of shrinkage pool is from master
1 outside of body is inwardly gradually reduced and can form conveyor screw in the cavity of main body 1, which can further enhance main body 1
Hardness, and when main body 1 is squeezed by exterior object, the bottom of conveyor screw can prevent main body 1 from further deforming, and such as work as main body
When 1 lateral surface is squeezed by object, lateral surface can be to the medial surface Direction distortion of main body 1, and in deformation process, lateral surface is connect
The bottom of conveyor screw is touched, and then deforms and encounters obstacle, to prevent main body 1 from further deforming.
In some embodiments, the side of main body 1 is equipped with two rows of shrinkage pools 11, wherein and every row includes 3 shrinkage pools 11,
The upper end of main body 1 is arranged in a row in the two rows shrinkage pool 11, and the lower end of main body 1 is arranged in another row, so
Enhance the support force in each face of main body 1.
In some embodiments, sofa handrail of the invention is mounted on intelligent sofa, which needs to be laid out
A plurality of electric wire, such as power supply line, are routed for convenience, are additionally provided at least one routing hole 13 in main body 1 of the invention, and such one
Coming, the electric wire inside sofa can be drawn from routing hole 13, if the power supply line of sofa can be drawn from routing hole 13, and with
External receptacle electricity connects.
In some embodiments, when sofa handrail of the invention is used on intelligent sofa, and by electric wire from routing hole
When drawing at 13, electric wire can be in the lateral projections of main body 1, and then cause sofa handrail of the invention can not be with sofa underframe 2
It fits closely, is based on this, main body 1 of the invention is additionally provided at least one section of wiring groove 15, wherein wiring groove 15 is from routing hole 13
Place extends to the lower section of main body 1.So, in wiring, electric wire can be arranged along wiring groove 15, so that electric wire is not convex
Arise from the side of main body 1 so that sofa handrail can be bonded with sofa underframe 2 it is closer.
In some embodiments, connection structure is the threaded hole for being embedded with nut on the body 1.Embedded nut can add
The installation of fast sofa handrail.
In some embodiments, main body 1 further includes clamping groove 12, and the centre of main body 1 is arranged in clamping groove 12.It will clamping
The centre of main body 1 is arranged in slot 12, can be when sofa handrail is mounted on sofa underframe, and installation personnel can be first by clamping groove
It is directed at the connector 21 of sofa underframe, so that sofa handrail and sofa underframe is relatively fixed, so that installation personnel
It can be quickly by the threaded hole alignment of sofa handrail and the fixation hole on sofa underframe, so that installation personnel can be convenient quickly
Sofa handrail is mounted on sofa underframe.
In some embodiments, clamping groove 12 is rectangular clamping groove 12.When the connector side of being inserted on sofa underframe
When shape clamping groove 12, what rectangular clamping groove 12 can make connector increases with 12 contact surface of square groove, and connector with it is rectangular
Clamping groove 12 is more bonded.
Embodiment two
As shown in Figure 2, Figure 3, Figure 4, the embodiment of the invention discloses a kind of Parts of sofa, which includes sofa bottom
Sofa handrail disclosed in frame 2 and embodiment one, wherein sofa handrail is connect with sofa underframe 2.
In embodiments of the present invention, sofa underframe 2 includes that two side levers and two cross bars, every side lever are equipped with fixation hole
14, spacing between the quantity and fixation hole 14 and fixation hole 14 of fixation hole 14 is according to the quantity and spiral shell of the threaded hole of sofa handrail
Spacing setting between pit and threaded hole, so, by being spirally connected for threaded hole and fixation hole 14, sofa handrail can
It is fixed on sofa underframe 2.
In some embodiments, since sofa handrail of the invention is plastic part, and then when sofa is squeezed by external force
When, the aperture of the threaded hole of sofa handrail tends to get bigger, and causes sofa handrail to fall off, for example, sofa handrail is due to by human body
When arm long squeezes, the threaded hole of sofa handrail is held power and is deformed, and becomes larger so as to cause the aperture of threaded hole.Based on this,
Two connectors 21 are further fixed on sofa underframe 2 of the invention, each connector 21 has lug boss, pacifies by sofa handrail
When on sofa underframe 2, lug boss be can be inserted in the clamping groove 12 of sofa handrail, so, when helping for sofa handrail
When gesture and facial expression stress, connector 21 can provide upward support force for sofa handrail, and then lower the stress degree of threaded hole, from
And the probability of happening that the aperture for reducing threaded hole becomes larger.
In some embodiments, as shown in figure 5, Parts of sofa further includes backrest 3, which connect with sofa underframe.
Backrest 3 of the invention has the first arc portion, which matches with the second arc portion of sofa handrail, and then helps by sofa
When hand is mounted on sofa underframe, sofa handrail will not be blocked by backrest and can not be mounted on sofa underframe.
In some embodiments, backrest 3 is plastic part, so, can further lower the weight of sofa.It is preferred that
Ground also is provided with can be improved the shrinkage pool of backrest hardness and bearing capacity by back.
In some embodiments, the side lever of sofa underframe includes several recess portions, wherein connector setting of the invention
At recess portion.Preferably, side lever includes 4 recess portions, and each recess portion is placed equidistant with, so, when installing sofa handrail,
The distance of two connectors can be arranged in installation personnel according to the distance between two clamping grooves of sofa handrail, so that connection
Clamping groove can be inserted in part.
In some embodiments, connector is also used to connect with adjacent sofa underframe, for example, when needing two sand
When hair is stitched together, the sofa handrail of two sofas can be disassembled from connector, and then the company of two sofas
Fitting dislocation is placed, so that two sofas are stitched together by connector.So, sofa handrail and sofa of the invention
The installation of chassis is with more flexibility, and the length in existing sofa due to having specified that sofa in production, and then in reality
When border is installed, neatly it can not splice and dismantle, for example, the quantity of sofa or the length of sofa can not be adjusted according to the size in space
Degree.
Claims (9)
1. a kind of sofa handrail, it is characterised in that: the sofa handrail includes the main body with cavity, and the main body is using blow molding
It is made；It is sofa handrail face in the main body, is supporting surface on the downside of the main body, the main body is equipped with described at least one enhancing
The shrinkage pool of main body bearing capacity, the body side have the connection structure connecting with sofa underframe.
2. sofa handrail according to claim 1, it is characterised in that: the shrinkage pool cross section is inside on the outside of the main body
It is gradually reduced.
3. sofa handrail according to claim 1, it is characterised in that: at least one routing hole is additionally provided in the main body,
Electric wire inside the sofa is drawn from the routing hole.
4. sofa handrail according to claim 3, it is characterised in that: at least one section of wiring groove is additionally provided in the main body,
Wherein, the wiring groove extends to the lower section of the main body from the routing hole.
5. sofa handrail according to claim 1, it is characterised in that: the connection structure is to be embedded on the body
The threaded hole of nut.
6. sofa handrail according to claim 1, which is characterized in that the main body further includes clamping groove, the clamping groove
The centre of the main body is set.
7. according to the described in any item sofa handrails of claim 6, it is characterised in that: the clamping groove is rectangular clamping groove.
8. a kind of Parts of sofa, which is characterized in that helped including sofa underframe and such as sofa of any of claims 1-7
Hand and sofa underframe, the sofa underframe are connect with the sofa handrail.
9. Parts of sofa according to claim 8, which is characterized in that the sofa underframe includes two side levers, wherein every
Side lever described in item is equipped with fixation hole, and the screw thread of the fixation hole and the sofa handrail is spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272184.XA CN110141066A (en) | 2019-04-04 | 2019-04-04 | A kind of sofa handrail and Parts of sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910272184.XA CN110141066A (en) | 2019-04-04 | 2019-04-04 | A kind of sofa handrail and Parts of sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110141066A true CN110141066A (en) | 2019-08-20 |
Family
ID=67588453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910272184.XA Pending CN110141066A (en) | 2019-04-04 | 2019-04-04 | A kind of sofa handrail and Parts of sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110141066A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223370A1 (en) * | 2020-05-06 | 2021-11-11 | 锐迈机械科技（吴江）有限公司 | Sofa armrest facilitating storage of electric wire |
| WO2021223373A1 (en) * | 2020-05-06 | 2021-11-11 | 锐迈机械科技（吴江）有限公司 | Sofa backrest |
| WO2021223371A1 (en) * | 2020-05-06 | 2021-11-11 | 锐迈机械科技（吴江）有限公司 | Sofa supporting underframe |
| WO2021223374A1 (en) * | 2020-05-06 | 2021-11-11 | 锐迈机械科技（吴江）有限公司 | Sofa armrest |
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|---|---|---|---|---|
| US5890767A (en) * | 1997-10-14 | 1999-04-06 | Chang; Yuan-Feng | Modular sofa |
| JP2004121444A (en) * | 2002-10-01 | 2004-04-22 | Okamura Corp | Armrest device for chair |
| CN1627908A (en) * | 2002-04-09 | 2005-06-15 | 一生产品有限公司 | High-strength, lightweight blow-molded plastic structures |
| CN201019326Y (en) * | 2007-04-09 | 2008-02-13 | 潘新钢 | Combined sofa |
| CN201929465U (en) * | 2010-12-29 | 2011-08-17 | 广州市宜华家具有限公司 | Assembled sofa |
| CN202218743U (en) * | 2011-08-29 | 2012-05-16 | 浙江恒林椅业股份有限公司 | Wiring structure suitable for functional iron rack of sofa |
| CN104757809A (en) * | 2015-04-17 | 2015-07-08 | 刘玉海 | Easily assembled and disassembled sofa |
| CN106163336A (en) * | 2013-11-11 | 2016-11-23 | 桑卡色特技术公司 | There is the blow molding resins furniture of the box structure of stabilisation |
| CN206166367U (en) * | 2016-05-26 | 2017-05-17 | 路华（厦门）贸易有限公司 | Sofa framework |
| CN210204093U (en) * | 2019-04-04 | 2020-03-31 | 敏华家具制造(惠州)有限公司 | Sofa armrest and sofa assembly |
-
2019
- 2019-04-04 CN CN201910272184.XA patent/CN110141066A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5890767A (en) * | 1997-10-14 | 1999-04-06 | Chang; Yuan-Feng | Modular sofa |
| CN1627908A (en) * | 2002-04-09 | 2005-06-15 | 一生产品有限公司 | High-strength, lightweight blow-molded plastic structures |
| JP2004121444A (en) * | 2002-10-01 | 2004-04-22 | Okamura Corp | Armrest device for chair |
| CN201019326Y (en) * | 2007-04-09 | 2008-02-13 | 潘新钢 | Combined sofa |
| CN201929465U (en) * | 2010-12-29 | 2011-08-17 | 广州市宜华家具有限公司 | Assembled sofa |
| CN202218743U (en) * | 2011-08-29 | 2012-05-16 | 浙江恒林椅业股份有限公司 | Wiring structure suitable for functional iron rack of sofa |
| CN106163336A (en) * | 2013-11-11 | 2016-11-23 | 桑卡色特技术公司 | There is the blow molding resins furniture of the box structure of stabilisation |
| CN104757809A (en) * | 2015-04-17 | 2015-07-08 | 刘玉海 | Easily assembled and disassembled sofa |
| CN206166367U (en) * | 2016-05-26 | 2017-05-17 | 路华（厦门）贸易有限公司 | Sofa framework |
| CN210204093U (en) * | 2019-04-04 | 2020-03-31 | 敏华家具制造(惠州)有限公司 | Sofa armrest and sofa assembly |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223370A1 (en) * | 2020-05-06 | 2021-11-11 | 锐迈机械科技（吴江）有限公司 | Sofa armrest facilitating storage of electric wire |
| WO2021223373A1 (en) * | 2020-05-06 | 2021-11-11 | 锐迈机械科技（吴江）有限公司 | Sofa backrest |
| WO2021223371A1 (en) * | 2020-05-06 | 2021-11-11 | 锐迈机械科技（吴江）有限公司 | Sofa supporting underframe |
| WO2021223374A1 (en) * | 2020-05-06 | 2021-11-11 | 锐迈机械科技（吴江）有限公司 | Sofa armrest |
| EP3925492A4 (en) * | 2020-05-06 | 2021-12-22 | Remacro Machinery & Technology (Wujiang) Co., Ltd. | Sofa armrest |
| US11617449B2 (en) | 2020-05-06 | 2023-04-04 | Remacro Technology Co., Ltd. | Sofa armrest |
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