CN209450176U - A kind of single seat sofa - Google Patents

A kind of single seat sofa Download PDF

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Publication number
CN209450176U
CN209450176U CN201821959306.XU CN201821959306U CN209450176U CN 209450176 U CN209450176 U CN 209450176U CN 201821959306 U CN201821959306 U CN 201821959306U CN 209450176 U CN209450176 U CN 209450176U
Authority
CN
China
Prior art keywords
pedestal
rotation axis
supporting plate
driving
cam
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
CN201821959306.XU
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Chinese (zh)
Inventor
刘碧坤
陈达峰
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.)
Shenzhen Century Pingao Furniture Co Ltd
Original Assignee
Shenzhen Century Pingao 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 Shenzhen Century Pingao Furniture Co Ltd filed Critical Shenzhen Century Pingao Furniture Co Ltd
Priority to CN201821959306.XU priority Critical patent/CN209450176U/en
Application granted granted Critical
Publication of CN209450176U publication Critical patent/CN209450176U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of single seat sofas, its key points of the technical solution are that: including pedestal, cushion on the base is set, the side of pedestal is provided with backrest, the pedestal two sides adjacent with backrest are provided with handrail, and base interior is equipped with cavity, and pedestal is provided with supporting plate away from the side of backrest, supporting plate is hinged with pedestal, and the articulated shaft of supporting plate and pedestal is horizontally disposed;The driving mechanism of driving supporting plate rotation is provided in pedestal;Pedestal is that opening is arranged towards the side of supporting plate, driving mechanism includes being horizontally set on rotation axis in pedestal, the both ends of rotation axis and base internal wall are rotatablely connected, rotation axis is vertically arranged in pedestal towards the side wall of handrail, cam is connected in rotation axis, the side wall of circumferential surface and supporting plate towards the pedestal of cam is mutually basic, and driving assembly is provided in rotation axis;The one-directional rotation component for preventing rotation axis from turning round also is additionally provided in rotation axis.The utility model has the advantages that: keep sitting and lying more comfortable in user's experience of sofa.

Description

A kind of single seat sofa
Technical field
The utility model relates to technical field of furniture, and in particular to a kind of sofa.
Background technique
In people's daily life, sofa has become a kind of very universal furniture, opposite wood substance seat, sofa energy It is enough to provide more comforts to people.With the continuous improvement of people's living standards, requirement of the people to furniture is also higher and higher, Sofa that is common and having a single function will gradually be given up by people.
Existing sofa includes the pedestal being placed on the ground, and cushion, the other side setting of pedestal are provided with above pedestal There is backrest, pedestal is provided with handrail on opposite two sidewalls.
When user is had a rest using sofa, the buttocks seat of human body is on cushion, and the back-resting of human body is in backrest On, and leg can only be in the state of rolling up, and this sitting posture stretch leg can not freely, and keep leg blood circulation unsmooth, from And influence the rest quality of user.
Utility model content
The purpose of the utility model is to provide a kind of single seat sofas, its advantage is that experiencing sitting and lying more in the user of sofa Add comfortable.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of single seat sofa, including pedestal, are arranged cushion on the base, and the side of pedestal is provided with backrest, pedestal with The adjacent two sides of backrest are provided with handrail, and the base interior is equipped with cavity, and pedestal is provided with away from the side of backrest for branch The supporting plate in support leg portion, supporting plate are hinged with pedestal, and the articulated shaft of supporting plate and pedestal is horizontally disposed;Drive is provided in the pedestal The driving mechanism of dynamic supporting plate rotation;
The pedestal is opening setting towards the side of supporting plate, and the driving mechanism includes being horizontally set on rotation in pedestal Axis, the both ends of rotation axis and base internal wall are rotatablely connected, and rotation axis is vertically arranged in pedestal towards the side wall of handrail, rotation axis On be connected with cam, the side wall of circumferential surface and supporting plate towards the pedestal of cam is mutually basic, and driving rotation axis is provided in rotation axis The driving assembly of rotation;The one-directional rotation component for preventing rotation axis from turning round also is additionally provided in rotation axis.
Through the above technical solutions, driving assembly band turn can be passed through when user's sitting and lying carries out rest on sofa Moving axis rotation, rotation axis can be rotated with moving cam simultaneously during rotating, due to the unique shape of cam, in cam rotation In the process, the side wall of the circumferential surface of cam and supporting plate towards pedestal contacts with each other, and supporting plate support is risen, and makes supporting plate with the hinge of pedestal Spindle is stirred, and when pedestal is turned to perfect condition, driving assembly is stopped working, and stirring for supporting plate drives leg from rolling up shape State becomes freely even state under the support of supporting plate, so that the blood of leg can flow smoothly, improves human body seat The comfort of sleeping state.The setting of one-directional rotation component is mainly used for preventing rotation axis from turning round, so that cam be made to rotate, makes Obtaining protrusive board stable can not live pallet support, and cam rotation can be restored to initial position after a week, so that supporting plate is also extensive Again to initial position.
The utility model is further arranged to: the driving component includes that drive affixed with base internal wall in pedestal is arranged in Dynamic motor;The driving gear being fixed in driving motor output shaft;Affixed driven gear on the rotating shaft;The driving gear It is intermeshed with driven gear.
Through the above technical solutions, driving motor works, driving gear rotation is driven, driving gear and driven gear are passed through Intermeshing, so that rotation axis be made to rotate;Staff can also by adjusting the gear ratio of driving gear and driven gear, The speed of adjustment rotation axis rotation is connect, consequently facilitating the turned position of adjustment supporting plate.
The utility model is further arranged to: the one-directional rotation component includes and the coaxial affixed ratchet of rotation axis, base The pawl used with the tooth socket fit of ratchet is rotatably connected on the inner wall of seat, pawl is provided with away from the side of ratchet and pawl The elastic pressuring plate of contact, one end of elastic pressuring plate are fixedly connected with the inner wall of pedestal.
Through the above technical solutions, will drive ratchet wheel while rotation axis rotation, while ratchet wheel, spine Pawl tooth socket of moment and ratchet under the action of elastic pressuring plate cooperates.After cam rotation holds up supporting plate, driving motor stops Only work, so that control of the rotation axis departing from driving assembly, and the gravity that cam receives the additional cam of pressure of supporting plate is made With rear, so that rotation axis be made to have counter-rotational trend, and when rotation axis will turn round, it is integrally mobile to will drive ratchet, and spine In the pawl tooth socket that the moment is stuck in ratchet under the action of elastic pressuring plate, to make ratchet that can not rotate backward, rotation is also limited Axis rotates backward, to enable cam is stable to play a supportive role to supporting plate.
The utility model is further arranged to: the cam is provided with several on the rotating shaft, and each cam with The relative position of rotation axis all corresponds to each other.
Through the above technical solutions, cam is provided with several, so that several cams contact with each other in supporting plate, thus Improve the stability to pallet support.
The utility model is further arranged to: the upper surface of the handrail opens up fluted.
Through the above technical solutions, the setting of groove, places some carry-on articles in the personnel of sofa convenient for sitting and lying, or Water bottle is placed in groove, makes to store more convenient.
The utility model is further arranged to: the fluted mutually matched pallet of setting in the groove.
Through the above technical solutions, the setting of pallet is convenient for for water bottle being placed in pallet, if being placed with hot water in water bottle, no Personnel are facilitated directly to take, it can be by the way that pallet taking-up be avoided directly contacting with water bottle.
The utility model is further arranged to: the headlamp with handrail rotation connection is provided on the handrail.
Through the above technical solutions, the setting of headlamp, improves the brightness at sofa, thus in later time to people Member increases convenience.
The utility model is further arranged to: the supporting plate affixed is connected with cushion away from the side of backrest.
Through the above technical solutions, the setting of cushion increases the comfort of leg.
In conclusion the utility model has the following beneficial effects:
One, the comfort of the people using sofa is improved.By driving mechanisms control supporting plate stir to human leg into Row support, stretches the leg of human body freely, so that the blood of leg can flow smoothly, improves human body and lie The comfort of sleeping state;
Two, make carry-on articles storage more convenient.Carry-on articles are placed in pallet by the setting of pallet convenient for personnel, from And make article not easy to lose.
Detailed description of the invention
Fig. 1 is the overall structure diagram of sofa;
Fig. 2 is the structural schematic diagram for embodying driving mechanism;
Fig. 3 is the enlarged drawing at Fig. 2 details A, and embodies one-directional rotation component;
Fig. 4 is the working state figure for embodying driving mechanism;
Fig. 5 is the structural schematic diagram for embodying headlamp.
In figure, 1, pedestal;2, backrest;3, handrail;31, groove;32, button;4, cushion;5, supporting plate;51, cushion;6, it drives Motivation structure;61, rotation axis;62, cam;63, driving assembly;631, driving motor;632, driving gear;633, driven gear; 64, component is one-directionally rotated;641, ratchet;642, support column;643, pawl;644, elastic pressuring plate;7, pallet;8, headlamp;81, Pedestal;82, support rod;83, lampshade;84, light bulb.
Specific embodiment
A kind of single seat sofa, as depicted in figs. 1 and 2, including the pedestal 1 being placed on the ground;The side of pedestal 1 is connected with Backrest 2;The two sides adjacent with backrest 2 of pedestal 1 are provided with the handrail 3 being fixedly connected with pedestal 1;1 upper surface of pedestal is placed with seat Pad 4.
As shown in Fig. 2, pedestal 1 is vertically arranged with the supporting plate 5 for support leg away from the side of backrest 2, supporting plate 5 deviates from The side of pedestal 1 is connected with as shown in Figure 1 herein for the cushion 51(of support leg), to keep leg impression more comfortable; The upper end of supporting plate 5 and the side wall of pedestal 1 are hinged, and the articulated shaft of supporting plate 5 and pedestal 1 is horizontally disposed.It is opened up in pedestal 1 There is cavity, pedestal 1 is that opening is arranged towards the side of supporting plate 5.Driving supporting plate 5 is provided in pedestal 1 with the articulated shaft with pedestal 1 The driving mechanism 6 of rotation, driving mechanism 6 include the rotation axis 61 being horizontally set in pedestal 1, court in rotation axis 61 and pedestal 1 It is vertically arranged to the side wall of handrail 3, and is rotatablely connected in rotation axis 61 and pedestal 1 towards the side wall of handrail 3;In rotation axis 61 It is affixed there are two cam 62, side wall when two 62 original states of cam with supporting plate 5 towards pedestal 1 contacts with each other, and two Cam 62 is identical as the rotational angle of rotation axis 61;The driving assembly that driving rotation axis 61 rotates is additionally provided in rotation axis 61 63;The one-directional rotation component 64 for preventing rotation axis 61 from turning round is additionally provided in rotation axis 61.
As shown in Figure 2 and Figure 4, driving assembly 63 includes the driving motor 631 for being fixed in 1 inner bottom surface of pedestal, driving motor It is connected with driving gear 632 on 631 output shaft, driven gear 633,632 He of driving gear are coaxially connected in rotation axis 61 Driven gear 633 is intermeshed.When driving assembly 63 works, the output shaft that driving motor 631 starts driving motor 631 is driven Driving gear 632 rotates, and by the intermeshing of driving gear 632 and driven gear 633, while driving rotation axis 61 along rotation The axis rotation of axis 61, while rotation axis 61 rotates, the outer peripheral surface of cam 62 and supporting plate 5 are towards the side phase mutual connection of pedestal 1 Touching, and supported supporting plate 5 by the unique contour structures of cam 62, and there are two the settings of cam 62, so that supporting plate 5 The support force being subject to is more stable.
As shown in Figure 3 and Figure 4, one-directional rotation component 64 includes and the coaxial affixed ratchet 641 of rotation axis 61;Vertically and base The support column 642 that 1 inner bottom surface of seat is fixedly connected with each other;The pawl 643 being rotatably connected on support column 642, pawl 643 and ratchet 641 It cooperates;Elastic pressuring plate 644 is also connected on support column 642, pawl 643 is arranged in away from ratchet 641 in elastic pressuring plate 644 Side, and the moment contacts with each other with pawl 643, and applies elastic pressure to pawl 643, makes 643 moment of pawl and ratchet 641 Tooth socket cooperates.After cam 62 props up supporting plate 5, driving motor 631 stops operating, and under the gravity of supporting plate 5, makes Obtaining cam 62 will drive the driving that rotation axis 61 has revolution, at this time in elastic pressuring plate 644 to the chip hold down of pawl 643, so that Pawl 643 is stuck in the tooth socket of ratchet 641, when rotation axis 61 has when driving of revolution, due to the side of opening up of 641 tooth socket of ratchet To so that ratchet 641 can not rotate, to start supporting role to cam 62, making so that pawl 643 blocks ratchet 641 Supporting plate 5 can flip an angle under the support of cam 62 and be supported to leg.When leg is propped up in the lifting of supporting plate 5 When support, leg becomes free straight configuration from the state of rolling up, so that the blood of leg can flow smoothly, to improve Comfort of the human body sitting and lying on sofa.
As shown in Figure 3 and Figure 4, the button that is provided with control driving motor 631 starting or close of the handrail 3 away from pedestal 1 32(is as shown in Figure 5 herein), after driving motor 631 starts, driving motor 631 can only be one-directionally rotated, thus with moving cam 62 It moves in a circle with 61 axle center of rotation axis for the center of circle, due to the contour structures of cam 62,62 moment of cam and 5 phase mutual connection of supporting plate Touching, so that supporting plate 5 be driven to stir with the articulated shaft with pedestal 1, when the rotation of cam 62 after a week, will drive at the beginning of supporting plate 5 is returned to Beginning state.And during rotation axis 61 rotates, moment under the action of elastic pressuring plate 644 of pawl 643 is fastened on ratchet 641 In tooth socket, direction is opened up due to 641 tooth socket of ratchet, when so that ratchet 641 rotating forward, pawl 643 can be with the rotation of ratchet 641 It beats in the different tooth sockets of ratchet 641, so that ratchet 641, when rotating forward, pawl 643 does not interfere with turning for ratchet 641 It is dynamic.
As shown in figure 5, the upper surface of the handrail 3 of side offers circular groove 31, it is provided in groove 31 and groove 31 mutually matched pallets 7, pallet 7 have multiple functions, and sitting and lying can put portable small article in the personnel of sofa It sets in pallet 7, to keep personnel's body-feeling of sitting and lying more comfortable;Rubbish can also be placed in pallet 7, and passes through pallet 7 topple over rubbish;Hot water can also be placed in pallet 7 by pallet 7, pallet 7 can be taken when drinking water, from without Directly contacted with cup.
As shown in figure 5, being additionally provided with headlamp 8 on handrail 3, headlamp 8 includes the pedestal for being fixed in 3 upper surface of handrail 81, collet upper ball is hinged with support rod 82, and support rod 82 is connected with lampshade 83 away from the end of collet, is provided in lampshade 83 Light bulb 84.When dark, staff can open headlamp 8, consequently facilitating sitting and lying personnel on sofa do some power Reached thing.And support rod 82 and pedestal 81 are hinged, the rotation of the also controllable support rod 82 of personnel, so as to needle Illumination work is carried out to different zones, improves the convenience of user.
The course of work: personnel's sitting and lying can be started driving motor 631 by button 32, when on sofa to pass through master The intermeshing of moving gear 632 and driven gear 633 drives rotation axis 61 to rotate, and rotates with moving cam 62, and cam 62 rotates During, protrusive board can be propped up by the mutual support with supporting plate 5, and moment under the action of elastic pressuring plate 644 of pawl 643 It is fastened in the tooth socket of ratchet 641, to prevent rotation axis 61 from inverting, enables cam 62 is stable to support supporting plate 5. Then after the rotation of rotation axis 61 one being enclosed, so that cam 62 is returned to initial position, but also 5 return of supporting plate.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of single seat sofa, including pedestal (1), the cushion (4) being arranged on pedestal (1), the side of pedestal (1), which is provided with, to be leaned on It carries on the back (2), pedestal (1) and backrest (2) adjacent two sides are provided with handrail (3), it is characterized in that: being equipped with sky inside the pedestal (1) Chamber, pedestal (1) are provided with the supporting plate (5) for being used to support leg away from the side of backrest (2), and supporting plate (5) and pedestal (1) are mutually cut with scissors It connects, the articulated shaft of supporting plate (5) and pedestal (1) is horizontally disposed;The driving of driving supporting plate (5) rotation is provided in the pedestal (1) Mechanism (6);
The pedestal (1) is opening setting towards the side of supporting plate (5), and the driving mechanism (6) includes being horizontally set on pedestal (1) rotation axis (61) in, the both ends of rotation axis (61) and pedestal (1) inner wall are rotatablely connected, in rotation axis (61) and pedestal (1) It is vertically arranged, is connected in rotation axis (61) cam (62) towards the side wall of handrail (3), the circumferential surface of cam (62) and supporting plate (5) Side wall towards pedestal (1) is mutually basic, and the driving assembly (63) of driving rotation axis (61) rotation is provided in rotation axis (61); The one-directional rotation component (64) for preventing rotation axis (61) from turning round also is additionally provided in rotation axis (61).
2. a kind of single seat sofa according to claim 1, it is characterized in that: the driving component (63) includes being arranged in pedestal (1) the interior and affixed driving motor (631) of pedestal (1) inner wall;The driving gear being fixed on driving motor (631) output shaft (632);The driven gear (633) being fixed on rotation axis (61);The driving gear (632) and driven gear (633) are mutual Engagement.
3. a kind of single seat sofa according to claim 1, it is characterized in that: the one-directional rotation component (64) includes and rotation Axis (61) coaxial affixed ratchet (641) is rotatably connected on the inner wall of pedestal (1) and uses with the tooth socket fit of ratchet (641) Pawl (643), pawl (643) is provided with the elastic pressuring plate (644) contacted with pawl (643) away from the side of ratchet (641), One end of elastic pressuring plate (644) is fixedly connected with the inner wall of pedestal (1).
4. a kind of single seat sofa according to claim 1, it is characterized in that: the cam (62) is arranged on rotation axis (61) There are several, and each cam (62) is corresponded to each other with the relative position of rotation axis (61).
5. a kind of single seat sofa according to claim 1, it is characterized in that: the upper surface of the handrail (3) open up it is fluted (31)。
6. a kind of single seat sofa according to claim 5, it is characterized in that: fluted (31) phase of setting in the groove (31) The pallet (7) mutually cooperated.
7. a kind of single seat sofa according to claim 1 turns it is characterized in that: being provided on the handrail (3) with handrail (3) The headlamp (8) of dynamic connection.
8. a kind of single seat sofa according to claim 1, it is characterized in that: the supporting plate (5) is solid away from the side of backrest (2) It is connected to cushion (51) in succession.
CN201821959306.XU 2018-11-24 2018-11-24 A kind of single seat sofa Expired - Fee Related CN209450176U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821959306.XU CN209450176U (en) 2018-11-24 2018-11-24 A kind of single seat sofa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821959306.XU CN209450176U (en) 2018-11-24 2018-11-24 A kind of single seat sofa

Publications (1)

Publication Number Publication Date
CN209450176U true CN209450176U (en) 2019-10-01

Family

ID=68039175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821959306.XU Expired - Fee Related CN209450176U (en) 2018-11-24 2018-11-24 A kind of single seat sofa

Country Status (1)

Country Link
CN (1) CN209450176U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111568103A (en) * 2020-05-21 2020-08-25 海宁高点家具有限公司 Massage sofa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111568103A (en) * 2020-05-21 2020-08-25 海宁高点家具有限公司 Massage sofa

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GR01 Patent grant
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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: 20191001

Termination date: 20201124