CN207506251U - A kind of driving device of active sofa mechanical expansion - Google Patents
A kind of driving device of active sofa mechanical expansion Download PDFInfo
- Publication number
- CN207506251U CN207506251U CN201720656720.2U CN201720656720U CN207506251U CN 207506251 U CN207506251 U CN 207506251U CN 201720656720 U CN201720656720 U CN 201720656720U CN 207506251 U CN207506251 U CN 207506251U
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- China
- Prior art keywords
- driving device
- footing
- fixing piece
- connector
- mechanical expansion
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Abstract
The utility model provides a kind of driving device of active sofa mechanical expansion, belongs to sofa technical field.The driving device of this active sofa mechanical expansion, Disassembling sofa includes footing and the left-hand side part and right side members that are arranged on footing, left-hand side part is with right side members by rotating square tube, bottom connecting tube, preceding stable pipe, stablize pipe afterwards to be fixedly connected with torsion resistant tube, this driving device is arranged between footing and rotation square tube, including driving motor, fixing piece and connector, a screw is connected with by bevel gear one and bevel gear two on the output shaft of driving motor, an actuator is threaded on screw, a guide rail is further fixed on the footing, sliding slot there are two being opened up on guide rail, the both sides of actuator are slidably arranged in described two sliding slots, fixing piece is fixed in rotation square tube.The utility model has the characteristics that Disassembling sofa can be driven to open or reset.
Description
Technical field
The utility model belongs to sofa technical field, is related to a kind of driving device of active sofa mechanical expansion.
Background technology
Sofa is a kind of chair equipped with cushion, and in daily life, sofa has become a kind of very universal
Furniture, relatively ancient wood substance seat, existing cloth or cortex sofa can give people to provide more comforts.With people
Living standard continuous improvement, requirement of the people to furniture is also higher and higher, and common and sofa that function is single will gradual quilt
People give up.
In existing sofa, generally all have the function of that backrest is toppled over and resetted, leg rest expansion is with collapsing, in order to make sofa
The regulation performance of middle backrest and leg rest is more flexible, respectively can individually be controlled the backrest in sofa and leg rest, so as to suitable
The posture of having a rest that crowd should be used different.But it in the backrest and leg rest for adjusting sofa, is gradually washed in a pan using switch-mode regulation
It eliminates, is automatically adjusted using motor.
But when motor is used to be adjusted, as many as parts, the complexity of structure has been in the art existing
Critical problem.So for those skilled in the art, it need to the backrest in existing sofa and the driving of leg rest
Device is improved, and to reduce parts, simplifies structure, so as to reduce production cost, is improved packaging efficiency, is made the gathering of sofa
It is more smooth with expansion, so as to obtain the consumption market of bigger for manufacturer.
Invention content
The purpose of this utility model is that there are the above problems for existing technology, it is proposed that a kind of active sofa mechanical exhibition
The driving device opened, the utility model have the characteristics that can to drive Disassembling sofa to open or reset and simple in structure.
The purpose of this utility model can be realized by following technical proposal:A kind of driving dress of active sofa mechanical expansion
It puts, the Disassembling sofa includes footing and the left-hand side part and right side members that are arranged on footing, left-hand side part and right side
Part is fixedly connected by rotating square tube, bottom connecting tube, preceding stable pipe, rear pipe of stablizing with torsion resistant tube, which is characterized in that this driving
Device is arranged between footing and rotation square tube, and including driving motor, fixing piece and connector, the driving motor is fixed on
On footing, a screw is connected with by bevel gear one and bevel gear two on the output shaft of driving motor, is threaded on screw
One actuator is further fixed on a guide rail on the footing, is opened up on guide rail there are two sliding slot, two Slideslips of actuator are set
In described two sliding slots, the fixing piece is fixed in rotation square tube, between one end of the connector and fixing piece
By rivet interlacement, connected between the other end and actuator of connector by axis pin and pin.
The driving device of this active sofa mechanical expansion, is exported by driving motor supplies power, and by bevel gear one and cone
Gear two drives screw rotation, and screw rotation can drive actuator to be slided on screw, so as to fulfill actuator back and forth
Movement.
When actuator realization moves back and forth, under the action of connector, fixing piece can be driven to rotate, it is fixed simultaneously
Part rotates together with rotation square tube, the final opening for realizing Disassembling sofa and reset.
When actuator slides into the other end of screw from one end of screw, Disassembling sofa can be opened;Work as driving
When part resets to one end of screw from the other end of screw, Disassembling sofa can restore reset condition.
In the driving device being unfolded in above-mentioned active sofa mechanical, the fixing piece includes body part and caulking part,
Several riveted holes one are offered on caulking part, body part is integrally formed with caulking part by way of bending ram.Body part is fitted
It is connect in rotation square tube, caulking part is suitable for connecting with connector.
In the driving device being unfolded in above-mentioned active sofa mechanical, the connector is L-shaped, and one end of connector is opened
Equipped with several and one corresponding riveted holes two of riveted holes, the other end of connector offers several pin holes.
In the driving device being unfolded in above-mentioned active sofa mechanical, pin shaft hole is offered on the actuator, it is above-mentioned
Axis pin be threaded through in the pin shaft hole.
In the driving device being unfolded in above-mentioned active sofa mechanical, the connector uses steel material with fixing piece
Material is made.
In the driving device being unfolded in above-mentioned active sofa mechanical, the fixing piece is fixed on by welding
In square tube.
In the driving device being unfolded in above-mentioned active sofa mechanical, the actuator is made of plastic material.
In the driving device being unfolded in above-mentioned active sofa mechanical, the driving motor is fixed on by bolt and nut
On footing.
Compared with prior art, the utility model has the following advantages:
1st, the utility model can realize moving back and forth for actuator by driving motor, be backhauled by actuator
It is dynamic to realize rotation square tube rotation to provide power for rotation square tube, finally provide power for Disassembling sofa.
2nd, the utility model is simple in structure, and parts are few, and production cost is low, and packaging efficiency is high.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is structure diagram when actuator is in original state in the utility model.
Fig. 3 is that actuator is in the structure diagram in the middle part of screw in the utility model.
Fig. 4 is structure diagram when actuator is completely out in the utility model.
Fig. 5 is the attachment structure schematic diagram of the utility model connector and actuator.
Fig. 6 is the attachment structure schematic diagram of the utility model connector and fixing piece.
In figure, 1, footing;2nd, left-hand side part;3rd, right side members;4th, square tube is rotated;5th, driving motor;6th, fixing piece;7th, even
Fitting;8th, screw;9th, actuator;10th, guide rail;11st, rivet;12nd, axis pin;13rd, pin.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, a kind of Disassembling sofa, including footing 1 and the left-hand side part 2 and right side members that are arranged on footing 1
3, left-hand side part 2 is fixed with right side members 3 by rotating square tube 4, bottom connecting tube, preceding stable pipe, rear stable pipe and torsion resistant tube
Connection.Rotation square tube 4, bottom connecting tube, preceding stable pipe, rear stable pipe and torsion resistant tube pass through bolt and nut and left-hand side part 2
It is connect with right side members 3.
A kind of driving device of active sofa mechanical expansion, is arranged between footing 1 and rotation square tube 4, including driving electricity
Machine 5, fixing piece 6 and connector 7, driving motor 5 are fixed on by bolt and nut on footing 1, are led on the output shaft of driving motor 5
It crosses bevel gear one and bevel gear two is connected with a screw 8, an actuator 9 is threaded on screw 8, is further fixed on footing 1
One guide rail 10 is opened up on guide rail 10 there are two sliding slot, and the both sides of actuator 9 are slidably arranged in two sliding slots, and fixing piece 6 is fixed
In rotation square tube 4, connected between one end of connector 7 and fixing piece 6 by rivet 11, the other end of connector 7 and driving
It is connected between part 9 by axis pin 12 and pin 13.
In the present embodiment, connector 7 is made with fixing piece 6 of steel material, and actuator 9 uses plastic material system
Into.
Specifically, fixing piece 6 is fixed on by welding in rotation square tube 4, and fixing piece 6 includes body part and riveting
Socket part, body part are integrally formed with caulking part by way of bending ram, and body part is suitable for connecting with rotation square tube 4, rivets
Portion is suitable for connecting with connector 7, is opened up on caulking part there are two riveted holes one.Connector 7 is L-shaped, and one end of connector 7 opens up
Have several with one corresponding riveted holes two of riveted holes, the other end of connector 7 is opened up there are two 13 hole of pin, on actuator 9
12 hole of axis pin is offered, axis pin 12 is threaded through in 12 hole of axis pin.
The driving device of this active sofa mechanical expansion provides power output, and by bevel gear one and cone by driving motor 5
Gear two drives screw 8 to rotate, and the rotation of screw 8 can drive actuator 9 to be slided on screw 8, so as to fulfill actuator 9
It moves back and forth.When the realization of actuator 9 moves back and forth, under the action of connector 7, fixing piece 6 can be driven to rotate, simultaneously
Fixing piece 6 rotates together with rotation square tube 4, the final opening for realizing Disassembling sofa and reset.When actuator 9 is from the one of screw 8
When end slides into the other end of screw 8, Disassembling sofa can be opened;When the other end of actuator 9 from screw 8 resets to silk
During one end of bar 8, Disassembling sofa can restore reset condition.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although 1, footing is used more herein;2nd, left-hand side part;3rd, right side members;4th, square tube is rotated;5th, driving electricity
Machine;6th, fixing piece;7th, connector;8th, screw;9th, actuator;10th, guide rail;11st, rivet;12nd, axis pin;13rd, the terms such as pin, but
It does not preclude the possibility of using other terms.It is new the use of these items is only for more easily describing and explaining this practicality
The essence of type;It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (8)
1. a kind of driving device of active sofa mechanical expansion, the Disassembling sofa include footing and the left side being arranged on footing
Sidepiece part and right side members, left-hand side part are managed with right side members by rotating square tube, bottom connecting tube, preceding stable pipe, rear stablize
Be fixedly connected with torsion resistant tube, which is characterized in that this driving device be arranged on footing and rotation square tube between, including driving motor,
Fixing piece and connector, the driving motor are fixed on footing, pass through bevel gear one and cone on the output shaft of driving motor
Gear two is connected with a screw, and an actuator is threaded on screw, is further fixed on a guide rail on the footing, on guide rail
It opens up there are two sliding slot, the both sides of actuator are slidably arranged in described two sliding slots, and the fixing piece is fixed on rotation side
Guan Shang by rivet interlacement between one end of the connector and fixing piece, leads between the other end and actuator of connector
Axis pin is crossed to connect with pin.
2. the driving device of active sofa mechanical expansion according to claim 1, which is characterized in that the fixing piece packet
Body part and caulking part are included, several riveted holes one are offered on caulking part, body part is with caulking part by way of bending ram
It is integrally formed.
3. the driving device of active sofa mechanical according to claim 1 expansion, which is characterized in that the connector is in
L-type, one end of connector offer several with one corresponding riveted holes two of riveted holes, and the other end of connector offers several
Pin hole.
4. the driving device of the active sofa mechanical expansion according to claims 1 or 2 or 3, which is characterized in that the drive
Pin shaft hole is offered on moving part, above-mentioned axis pin is threaded through in the pin shaft hole.
5. the driving device of the active sofa mechanical expansion according to claims 1 or 2 or 3, which is characterized in that the company
Fitting is made with fixing piece of steel material.
6. the driving device of active sofa mechanical expansion according to claim 5, which is characterized in that the fixing piece leads to
The mode for crossing welding is fixed in rotation square tube.
7. the driving device of the active sofa mechanical expansion according to claims 1 or 2 or 3, which is characterized in that the drive
Moving part is made of plastic material.
8. the driving device of the active sofa mechanical expansion according to claims 1 or 2 or 3, which is characterized in that the drive
Dynamic motor is fixed on by bolt and nut on footing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720656720.2U CN207506251U (en) | 2017-06-07 | 2017-06-07 | A kind of driving device of active sofa mechanical expansion |
Applications Claiming Priority (1)
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CN201720656720.2U CN207506251U (en) | 2017-06-07 | 2017-06-07 | A kind of driving device of active sofa mechanical expansion |
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CN207506251U true CN207506251U (en) | 2018-06-19 |
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ID=62531619
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CN201720656720.2U Active CN207506251U (en) | 2017-06-07 | 2017-06-07 | A kind of driving device of active sofa mechanical expansion |
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CN (1) | CN207506251U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110584380A (en) * | 2019-10-11 | 2019-12-20 | 中源家居股份有限公司 | Modular sofa iron frame, production method and production line |
-
2017
- 2017-06-07 CN CN201720656720.2U patent/CN207506251U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110584380A (en) * | 2019-10-11 | 2019-12-20 | 中源家居股份有限公司 | Modular sofa iron frame, production method and production line |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 314403 No. 30, Fenghuang Road, Dingqiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Feili Technology Co.,Ltd. Address before: 314403 No. 30, Fenghuang Road, Dingqiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG FEILI TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |