CN204599873U - A kind of retractor device - Google Patents
A kind of retractor device Download PDFInfo
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- CN204599873U CN204599873U CN201520289287.4U CN201520289287U CN204599873U CN 204599873 U CN204599873 U CN 204599873U CN 201520289287 U CN201520289287 U CN 201520289287U CN 204599873 U CN204599873 U CN 204599873U
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Abstract
The utility model relates to a kind of retractor device for seat chairs and stools, comprise base, driving mechanism, supporting mechanism, telescoping mechanism and sole movable device, it is characterized in that described base comprises at the bottom of front and back and connect montant at the bottom of lien bar, left and right, connect montant at the bottom of described left and right to lay respectively at inside lien bar two ends at the bottom of front and back and to be fixedly connected to form with it interior rectangular configuration, at the bottom of front and back, lien bar is relative to the outside portion connecting montant at the bottom of left and right, is respectively equipped with angle iron.Relative to prior art, retractor device of the present utility model can ensure that user is to multiple sitting posture, the becoming more meticulous of lying posture, differentiated demand, the convenience of the dismounting of multifunction seat chairs and stools, transport, maintenance can be realized again, product structure strong adaptability, operation strategies is wide, can meet different seat, sofa product to function and designing requirement attractive in appearance.
Description
Technical field
The utility model relates to furniture instrument field, is specifically related to a kind of seat class, includes but not limited to the retractor device that distortion chaise longue, multifunction sofa etc. use.
Background technology
The flexible frame for movement switched to realize such as lying posture or sitting posture can be carried out for seat to be known in the art, but, these frame for movements or device often structure are comparatively complicated, and function is comparatively simple, can not meet the differentiated demand that present people switch freely for the multiple posture of seat chairs and stools.
On the other hand, traditional seat class retractor device is installed often through the form of embed wholly seat or sofa inside, normally direct with overall stud on the inner rectangular timber framed construction of sofa or seat, form enclosed construction, this causes sofa or seat when dispatching from the factory transport, necessary whole Transporting, had both been unfavorable for carrying, and had also been unfavorable for effectively utilizing memory space; And, the other major defect of this pattern is to be unfavorable for maintenance, in the chair of the type, motor and supporting deformation structure all belong to easily worn part, need repairing once these component failure, first need the overall timber framed construction destroying or dismantle sofa, just can touch inner core component and keep in repair.In addition, the other defect of this conventional telescopic device is that its operation strategies is limited, all fixing sites be connected with seat frame are all because original Machine Design is by deterministic location, the size of this telescoping mechanism making produced profile, size all must put up with buying and come, cannot be on this basis, the outward appearance, size etc. of product are adjusted flexibly, thus conflicts mutually with the diversified demand of product to a certain extent.
Therefore need to design a kind of retractor device or structure being exclusively used in a chairs and stools; it can ensure that user is to multi-angle, multi-faceted sitting posture, the becoming more meticulous of lying posture, differentiated demand; dismounting, transport, easy to maintenance can be realized again; be applicable to different seat shape; meet different seat, sofa product to function and designing requirement attractive in appearance, thus be beneficial to industrialization, large-scale production, product secondary development etc.
Utility model content
The purpose of this utility model is to provide a kind of seat chairs and stools retractor device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of retractor device, comprises base, driving mechanism, supporting mechanism, telescoping mechanism and sole movable device;
Wherein, described base comprises at the bottom of front and back and connects montant at the bottom of lien bar, left and right, connect montant at the bottom of described left and right to lay respectively at inside lien bar two ends at the bottom of front and back and to be fixedly connected to form with it interior rectangular configuration, at the bottom of front and back, lien bar is relative to the outside portion connecting montant at the bottom of left and right, is respectively equipped with angle iron.
Preferably, lien bar of the described end is connected montant the end of with and is fixedly connected with by nut, and the lateral section of cross bar and montant is L shape.
Preferably, described angle iron is fixed on lien bar at the bottom of front and back relative to connecting on the outside portion of montant at the bottom of left and right by nut, the outside portion that end lien bar exceeds montant is provided with the through hole of multiple adjustable angle iron position, be preferably 3-5, can select flexibly the fixed position of angle iron for according to actual needs; Angle iron is inside bending-like, and angle iron is provided with multiple waist-shaped hole.
According to the utility model, angle iron and upper waist-shaped hole thereof are used for being formed with seat or the one-sided handrail of sofa that available screw simply mounts and dismounts is fixedly connected with, and, by the flexible change to relevant position on angle iron lien bar at the bottom of front and back, number of different types seat or sofa can be adapted to the different choice of armrest width and collocation, considerably increase the adaptation of product of the utility model retractor device.Further, this design makes product can be pulled down by the one-sided or bilateral handrail of seat or sofa easily in transit, significantly reduces taking up room of monomer product, saves cost of transportation in a large number.The utility model uses this device, traditional multifunction seat or sofa can be overcome the defect that retractor device needs to be pre-formed totally-enclosed timber framed construction is installed, original integral structure is made to change demountable structure into, and, from the side dismantle handrail just retractor device can be exposed to completely operator, maintenance person operation can and region, greatly facilitate the maintenance of product.
In the further preferred embodiment of the utility model, described base comprises a rear connectors further, and preferably, described seat rear connectors is removably fixed on outside the vertical plane of end lien bar after L shape by nut; The cross section of this rear connectors is C shape, is connected with lien bar of the rear end with narrow limit, its side.Preferred, described seat rear connectors is with the tie point of itself and lien bar of the rear end for drift angle, and be slightly inclined upwardly, angle of inclination is 10-30 degree.The quantity of a rear connectors can be determined as required, be preferably 2-4, be more preferably 2, utilize angle iron fixed via to be fixed.
For the needs fixedly secured, on the horizontal plank that tradition multifunction seat or the direct entirety of rear end lien bar of sofa base are fixed on seat or sofa back side bottom or batten, but, this greatly reduces the free degree of floor installation, defines the installation site of base to such an extent as to limits its utilization on different style, function seat or sofa.The utility model by arranging the seat rear connectors of adjustable angle on lien bar of the rear end, the needs according to base mounting orientation in actual product can be made, adjust the actual range of base and seat or sofa back bottom surface neatly, considerably increase the adaptation of product of base.Do not needing to carry out in the fixing situation in rear end, slightly upward tilt seat rear connectors can also as the stretching of shelves material after seat or sofa and positioner, in order to avoid the good looking appearance of flexible seat or sofa lagging material curling effect product.
In a preferred embodiment of the present utility model, described base connects immediately below the fixed connection place of montant at end lien bar and the end and is provided with footing, it both can the special support of this base as installing, in transportation, also can as the footing of final seat or sofa product.
According to the utility model, the driving mechanism of described retractor device comprises motor, sliding bar, sliding shoe, catch bar and drives cross bar; Connect montant at the bottom of described sliding bar and left and right to be arranged in parallel and base rectangular central portion, motor is positioned at sliding bar side, moved forward and backward along sliding bar by driven by power sliding shoe, and promote to drive beam movement by the catch bar that is fixed on sliding shoe, thus provide driving force for the motion of supporting mechanism, telescoping mechanism and sole movable device.
In a preferred embodiment of the present utility model, described driving mechanism can comprise the power pack of storage motor power further, and it is fixedly installed on the end and connects on montant.
According to the utility model, the supporting mechanism of described retractor device comprises the left and right sides and is symmetrically fixed on the support bar that the end connects montant rear and front end, by telescoping mechanism and the sole movable device of retractor device described in described they sup-port.
According to the utility model, the telescoping mechanism supported by described support bar can be any mode well known in the prior art, such as, can comprise symmetrically lean against backplate, lean against part, seat support part, connecting rod, rotating shaft transmission bar and installing plate, wherein, described support bar, lean against backplate, lean against part, seat support part, connecting rod, rotating shaft transmission bar and installing plate be all flexibly connected with rotating shaft, to make entirety act synergistically under the driving cross bar effect of driving mechanism, and then make load plane generation respective change.
In another preferred embodiment of the utility model, between the connecting rod that seat support part and its rear are arranged, be provided with spring, to ensure elastic stretching and the reset of structure.
According to the utility model, described sole movable device is that prior art is known, comprises the combination foot lever of a series of mutual flexible connection.In a specific embodiment of the present utility model, sole movable device is made up of elements such as foot lever one to four and sole support plate, springs.
According to retractor device of the present utility model, lean against backplate in left and right, between cushions support part and foot lever, be horizontally arranged with supporting stock, this stock can be good at playing seat or sofa stressed time Stability Analysis of Structures, increase the effect of mechanical strength, significantly can increase the service life of telescoping mechanism.
In a preferred embodiment of the present utility model, stock one is fixed on and leans against on backplate, and stock one, stock two are fixed on cushions support part, and stock three is fixed on foot lever two.
Compared with prior art, the utility model even improves on original functional basis of telescoping mechanism deformation in guarantee, obtains following beneficial effect further:
1, can realize comprehensive, multi-pose adjustment, adopt the ruggedized constructions such as stock, bearing capacity is strong;
2, make seat and sofa handrail detachably, especially for the sofa handrail taking very much volume, provide a kind of solution of saving cost of transportation; Further, side simple-mounting-dismounting also provides one mode easily for the maintenance process simulation of apparatus, avoids the puzzlement that conventional base maintenance needs to remove or destroy wooden frame;
3, the design of angle iron and seat rear connectors makes base stronger to the adaptability of different style seat, sofa, and operation strategies is increased dramatically.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model retractor device;
Fig. 2 is the understructure schematic diagram of the utility model retractor device;
In figure: 1 base, 2 footing, 3 rear connectors, end lien bar after 4, 5 angle irons, 6 ends, connected montant, 7 support bars one, 8 connecting rods one, 9 lean against backplate, 10 lean against part, 11 connecting rods two, 12 cushions support parts, 13 connecting rods three, 14 connecting rods four, 15 rotating shaft transmission bars, 16 leg bars one, 17 connecting rods five, 18 installing plates, 19 leg bars two, 20 leg bars three, 21 sole support plates, 22 leg bars four, 23 support bars two, 24 power packs, 25 stocks three, 26 drive cross bar, 27 stocks two, 28 stocks one, 29 catch bars, 30 sliding shoes, 31 sliding bars, 32 motors, 33 lien bars of the front end, 34 through holes, 35 waist-shaped holes.
Detailed description of the invention
Below with reference to accompanying drawing, technical solutions of the utility model are clearly and completely described.
In a specific embodiments of the present utility model, provide a kind of retractor device for seat chairs and stools, this device is made up of base, driving mechanism, supporting mechanism, telescoping mechanism and these functional entities of sole movable device.
As depicted in figs. 1 and 2, in this scenario, described base 1 comprises at the bottom of lien bar of the front end 33, lien bar of the rear end 4, left and right and connects montant 6, connect montant 6 at the bottom of described left and right to lay respectively at inside lien bar of the front end 33, lien bar 4 two ends, the rear end and to be fixedly connected to form with it interior rectangular configuration, connect in four spacious and comfortable length of montant 6 outside portion at the bottom of lien bar of the front end 33 and lien bar of the rear end 4 are relative to left and right, be respectively equipped with four angle irons 5.
At two nearly angle iron 5 places of lien bar of the rear end 4, two seat rear connectors 3 are respectively arranged with in the outside of its L shape vertical plane, described seat rear connectors 3 cross section is C shape, its by nut, be preset in the through hole 34 on the L shape cross section vertical edge of lien bar of the rear end 4 and the through hole on itself C shape minor face is fixedly connected with lien bar of the rear end 4.Described seat rear connectors 3 for summit, is upwards slightly inclined to 30 degree of angles with the fixed connection point of itself and lien bar of the rear end 4.
In this programme, the footing 2 that base is arranged for 1 time is for supporting whole device.
As shown in Figure 2, angle iron 5, according to the design of triangle fixation principle, is fixed on by the through hole 34 that lien bar 4 at the bottom of the through hole bottom nut and its, horizontal edge preset and front and back is preset in the spacious and comfortable part connected at the bottom of the inner side of lien bar 4L shape cross section at the bottom of front and back, left and right outside montant 6; Described spacious and comfortable part is provided with the through hole 34 of multiple adjustable angle iron 5 fixed position, to adjust the fixed position of angle iron 5 according to different handrail sizes, width; The outer vertical of angle iron 5 contact surface of handrail (namely with) is provided with multiple waist-shaped hole 35, handrail for heel seat chairs and stools is fixed connection, and the design of waist-shaped hole 35 can solve the installation imprecision problem that the scale error due to inter-module is brought.
As shown in Figure 1, the supporting mechanism of the program comprises the left and right sides and is symmetrically fixed on support bar 1 and the support bar 2 23 that the end connects montant rear and front end, by telescoping mechanism and the sole movable device of retractor device described in described they sup-port.
In the program, telescoping mechanism comprise symmetrically lean against backplate 9, lean against part 10, seat support part 12, connecting rod 1, connecting rod 2 11, connecting rod 3 13, connecting rod 4 14, rotating shaft transmission bar 15 and installing plate 18; Wherein, describedly lean against backplate, lean against part, seat support part, connecting rod one to four, between rotating shaft transmission bar and installing plate, and and the support bar one and two of supporting mechanism between be all flexibly connected with rotating shaft, to make entirety act synergistically under the driving cross bar effect of driving mechanism, and then make load plane generation respective change.In this scenario, between the connecting rod 8 that seat support part 12 and its rear are arranged, be provided with spring, to ensure stretching and the reset of structure.
As shown in Figure 1, the sole movable device of the program comprises foot lever 1, foot lever 2 19, foot lever 3 20, foot lever 4 22, sole support plate 21; Wherein, described foot lever one to four and sole support plate each other, and they with respective adjacent cushions support part, install between the parts such as version, connecting rod and be all flexibly connected with rotating shaft, sole support plate 21 rear portion is also provided with spring.
The driving mechanism of the program comprises motor 32, sliding bar 31, sliding shoe 30, catch bar 29 and drives cross bar 26; Described sliding bar 31 with connect montant 6 at the bottom of left and right and be arranged in parallel and base rectangular central portion, motor is positioned at lien bar 33 side, the nearby end of sliding bar 31, moved forward and backward along sliding bar 31 by driven by power sliding shoe 30, and promote to drive cross bar 26 to move by the catch bar 29 that is fixed on sliding shoe, thus provide driving force for the motion of supporting mechanism, telescoping mechanism and sole movable device.In this scenario, the end, connects on montant 6 and is provided with power pack 24, for holding motor power.
Claims (10)
1. a retractor device, comprises base, driving mechanism, supporting mechanism, telescoping mechanism and sole movable device, it is characterized in that:
Described base comprises at the bottom of front and back and connects montant at the bottom of lien bar, left and right, connect montant at the bottom of described left and right to lay respectively at inside lien bar two ends at the bottom of front and back and to be fixedly connected to form with it interior rectangular configuration, at the bottom of front and back, lien bar is relative to the outside portion connecting montant at the bottom of left and right, is respectively equipped with angle iron.
2. retractor device according to claim 1, is characterized in that: lien bar at the bottom of described front and back is respectively arranged with the through hole of multiple adjustable angle iron fixed position relative to the outside portion connecting montant at the bottom of left and right.
3. retractor device according to claim 1 and 2, is characterized in that: lien bar at the bottom of described front and back with connect montant at the bottom of left and right and be fixedly connected with by nut, cross section is L shape.
4. retractor device according to claim 3, is characterized in that: after described L shape end lien bar vertical plane outside be connected with a rear connectors, the cross section of seat rear connectors is C shape, is connected with lien bar of the rear end with narrow limit, its side.
5. retractor device according to claim 4, is characterized in that: described seat rear connectors is arranged for drift angle is inclined upwardly with the tie point of itself and lien bar of the rear end, and angle of inclination is 10-30 degree.
6. retractor device according to claim 5, is characterized in that: lien bar of the described end is connected with 2-4 seat rear connectors.
7. retractor device according to claim 1 and 2, is characterized in that: described driving mechanism comprises motor, sliding bar, sliding shoe, catch bar and drives cross bar; Connect montant at the bottom of described sliding bar and left and right to be arranged in parallel and base rectangular central portion, motor is positioned at sliding bar side, is moved forward and backward along sliding bar by driven by power sliding shoe, and promotes to drive beam movement by the catch bar be fixed on sliding shoe.
8. retractor device according to claim 1 and 2, is characterized in that: described supporting mechanism comprises the support bar being symmetrically fixed on and connecting montant rear and front end at the bottom of left and right.
9. retractor device according to claim 1 and 2, it is characterized in that: described telescoping mechanism comprise symmetrically lean against backplate, lean against part, seat support part, connecting rod, rotating shaft transmission bar and installing plate, wherein, lean against backplate described in, lean against part, seat support part, connecting rod, rotating shaft transmission bar and installing plate be all flexibly connected with rotating shaft; Described sole movable device comprises the foot lever combination be mutually flexibly connected.
10. retractor device according to claim 9, is characterized in that: the leaning against backplate, be horizontally arranged with supporting stock between cushions support part and foot lever of left and right correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289287.4U CN204599873U (en) | 2015-05-06 | 2015-05-06 | A kind of retractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289287.4U CN204599873U (en) | 2015-05-06 | 2015-05-06 | A kind of retractor device |
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| Publication Number | Publication Date |
|---|---|
| CN204599873U true CN204599873U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289287.4U Active CN204599873U (en) | 2015-05-06 | 2015-05-06 | A kind of retractor device |
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| CN (1) | CN204599873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783525A (en) * | 2015-05-06 | 2015-07-22 | 海盐全影家具科技有限公司 | Telescopic device |
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2015
- 2015-05-06 CN CN201520289287.4U patent/CN204599873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783525A (en) * | 2015-05-06 | 2015-07-22 | 海盐全影家具科技有限公司 | Telescopic device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |