CN201238835Y - Driver for regulating furniture parts for sitting and leaning - Google Patents
Driver for regulating furniture parts for sitting and leaning Download PDFInfo
- Publication number
- CN201238835Y CN201238835Y CNU2008201464535U CN200820146453U CN201238835Y CN 201238835 Y CN201238835 Y CN 201238835Y CN U2008201464535 U CNU2008201464535 U CN U2008201464535U CN 200820146453 U CN200820146453 U CN 200820146453U CN 201238835 Y CN201238835 Y CN 201238835Y
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- CN
- China
- Prior art keywords
- driver
- adjust
- furniture parts
- usefulness
- partial
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- 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 - Lifetime
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Abstract
The utility model discloses a driving device used to adjust a furniture component for sitting or leaning on. The driving device comprises an electric motor arranged inside an electrical box cover, and a sliding block making a back-and-forth linear movement with the screw rod, wherein one end of a rotating shaft is driven by the electric motor to be meshed with a gear connected with a screw rod; the sliding block is internally provided with a driving nut screwed on the screw rod to cause the sliding block to make a linear movement. One or more than one positioning groove is arranged at a site parallel to the nut on the sliding block, a guide rail is correspondingly arranged in the positioning groove, one end of the guide rail is fixedly arranged on the box body, and the other end of the guide rail is fixedly arranged on one top-end blocking piece, therefore, the greater adjustability is achieved in the limited inner space of the furniture, the driving device is completely independent without covering the stroke length and the size of the box body; in addition, the manufacturing cost is low and the assembly is easy.
Description
Technical field
The utility model relates to a kind of driver that is used to adjust for the furniture parts of seat and partial usefulness, in particular for seat and sofa.
Background technology
Known this driver from DE-GM 89 03 603, wherein the mechanism that is made up of the worm screw of gear that is connected to main shaft and meshing gear is disposed in the shell.Worm screw is by the electrical motor driven of the side that is fastened to shell.Be directed to non-torsional mode on the main shaft of the nut that is fastened with the riser that can in the riser receiving device, move above in the riser receiving device outstanding from shell.Pivotally fixing and riser is coupled with the adjuster that is used for the substrate of band plate bar if this driver is via being positioned at the receiving device on the shell, can easily adjust riser so.
The specified disadvantages that this driver had is: its total length is to add that by the necessary minimum length that is used at riser receiving device guiding riser the lifting path of riser is definite.This minimum length is necessary, bends on long travel path so that prevent riser reliably.This means and be necessary the riser receiving device that under the situation of the length of stroke that increases riser, extends simultaneously.This makes and is necessary that manufacturing has the shell of the different length of riser receiving device in specified limit, thereby causes the manufacturing of driver more expensive significantly.
In addition, this driver must be used for the pinch space boldly, as the adjustable situation that supplies the furniture of seat and partial usefulness.
In addition, known a kind of adjuster from DE 37 34 922 A1, it is designed to is adjustable in a longitudinal direction by means of nut/spindle mechanism on the special cross-section pipe.The nut part that is positioned at the special cross-section pipe is designed to single-piece, comprises that part is around the band that is led in the slip shell of special cross-section pipe and the groove in the special cross-section pipe.For this reason, will be provided between nut and the slip shell through groove in the special cross-section pipe and the web that connects these parts.Because only part is around the special cross-section pipe for the slip shell, so extra sliding support is provided, slip shell and sliding support are twisted to be spun on together.Numerous individual parts mean that assembling relates to a large amount of effort, cause cost to increase simultaneously.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology and provides a kind of the manufacturing cheaply to be easy to assemble and its stroke can independently be regulated and control is used to adjust for sitting and the driver of the furniture parts of partial usefulness.
Be real above-mentioned purpose, the utility model has adopted following technical proposals:
This driver that is used to adjust for the furniture parts of seat and partial usefulness, comprise the motor that is arranged in the casing motor cover, the gears engaged that links to each other with screw mandrel by motor-driven rotatable shaft one end, but and one and screw mandrel screw the slide block of moving linearly, but being provided with a spiral shell in this slide block is located on the screw mandrel, but thereby make the drive nut of slide block moving linearly, be provided with one or more than one locating slot with nut parallel position place on the described slide block, correspondence is provided with guide rail in locating slot, guide rail one end inserts the back clip, be fixedly arranged on together on the casing, the other end of guide rail is fixedly arranged on the top catch.
Clip before also being provided with one between described top catch and the guide rail.
The described gear that is meshed with machine shaft one end is arranged with a nonstandard bearing, and the other end is established
Another bearing is arranged, and screw mandrel is arranged in the gear.
Described slide block is provided with the jockey that can match with external transmission device.
Described transmission device is a rocking bar and the rocking bar connecting rod that matches and can rotate around its end points therewith, this connecting rod be connected to need to adjust for the furniture parts of sitting and leaning on.
Described casing is provided with a bonnet away from an end of screw mandrel, and bonnet is provided with one side and is fixed in the auricle that the bonnet catch that leans on the frame matches and connects, auricle be have certain distance parallel a pair of, its center all has an installing hole.
The described central plate that has been provided with the driver control effect in casing, central plate fairlead place is provided with the connector of a locking-type plug on the casing.
A described guide rail side is provided with groove, can be equipped with the only travel switch that opens that can control motor rotation in the groove.
Described guide rail groove is provided with the end face lid that can seal this groove.
By technique scheme, thereby make this utility model have following beneficial effect:
Controllability is bigger in the limited inside of furniture space, and driver does not need the casing size of mobile its haul distance and driver independent fully, makes cheap assembling easily.
Description of drawings
Sit and the solid assembling schematic diagram of the driver of the furniture parts of partial usefulness by confession for the utility model is used to adjust for Fig. 1.
Fig. 2 is used to adjust the driver front view of the furniture parts that supplies seat and partial usefulness for the utility model.
Fig. 3 is used to adjust the driver cutaway view of the furniture parts that supplies seat and partial usefulness for the utility model.
Fig. 4 is used for adjusting the driver Fig. 3 A-A cutaway view of the furniture parts that supplies seat and partial usefulness for the utility model.
Fig. 5 is used for adjusting the driver Fig. 3 B-B cutaway view of the furniture parts that supplies seat and partial usefulness for the utility model.
Fig. 6 is used for adjusting the driver Fig. 3 C-C cutaway view of the furniture parts that supplies seat and partial usefulness for the utility model.
Fig. 7 is used to adjust driver and transmission device and first kind of connection diagram of bonnet catch of the furniture parts that supplies seat and partial usefulness for the utility model.
Fig. 8 is D among Fig. 7-D cutaway view.
Fig. 9 is used to adjust driver and transmission device and second kind of connection diagram of fixing arm of the furniture parts that supplies seat and partial usefulness for the utility model.
Figure 10 is E among Fig. 9-E cutaway view.
The specific embodiment
With reference to the accompanying drawings the utility model is made further below and specifying.
Extremely shown in Figure 8 as Fig. 1, this driver that is used to adjust for the furniture parts of seat and partial usefulness, comprise the motor 7 that is arranged in casing 3 motor cover 6, the gear 9 that links to each other with screw mandrel 11 by motor-driven rotatable shaft one end meshes, and one cooperate with screw mandrel and can make to come and go straight-line slide block 14, but being provided with a spiral shell in this slide block is located on the screw mandrel, but thereby make the drive nut 141 of slide block moving linearly, be provided with two locating slots 142 with nut parallel position place on the described slide block, correspondence is provided with upper rail 18 and lower guideway 20 in each locating slot, described upper rail side is provided with groove 181, can be equipped with the travel switch 15 that to control motor rotation in the groove, this two guide rails, one end is fixedly arranged on the casing, the other end of guide rail sets firmly on the top catch 12, also is provided with a preceding clip 13 between this top catch and the guide rail; The described gear that is meshed with machine shaft one end is arranged with a nonstandard bearing 8, and the other end is arranged with another bearing 10, and screw mandrel is arranged in the gear.
Described slide block is provided with the jockey 143 that can match with external transmission device, described transmission device is a rocking bar 22 and the rocking bar connecting rod 23 that matches and can rotate around its end points therewith, this connecting rod be connected to need to adjust on the furniture parts of sitting and leaning on.One end of rocking bar and connecting rod are rotatable to link to each other, and the other end is fixedly arranged on the jockey on the slide block, and this jockey is the projection on the slide block, and there is through hole the projection centre, and is shown in Figure 8 as Fig. 7.Be provided with a bonnet 2 at described casing away from an end of screw mandrel in addition, bonnet is provided with an auricle 24, auricle matches with bonnet catch 1 on being fixed in frame and is connected, auricle be have certain distance parallel a pair of, its center all has an installing hole 25.Described bonnet auricle and bonnet catch are connected, and bonnet catch another side is fixedlyed connected with furniture; Be provided with the central plate 4 of driver control effect in addition in casing, central plate fairlead place is provided with the connector 21 of a locking-type plug on the casing, and described guide rail groove is provided with the end face lid 16 that can seal this groove.
During assembling, screw mandrel 11 is screwed in the gears 9 the gear big-end bearing position of then nonstandard bearing 8 being packed into, the bearing 10 gear little-end bearing position of packing into; This assembly that then will obtain inserts the casing from the left hole of casing 3, covers bonnet 2 then, then back clip 19 is inserted on the screw mandrel, then slide block 14 is screwed on the screw mandrel; Then travel switch 15 is loaded in the groove of upper rail 18 and locking, covers end face lid 16; Then above-mentioned one assembly is passed slide block 14, and an end of lower guideway 20 passes the locating slot of slide block, their simultaneously and back clip 19 chuckings insert in the casing more together and lock four screws then; Followed by, preceding clip 13 is snapped in the other end of upper rail 18, lower guideway 20, and then will fend off sheet 12 and preceding clip lock onto on the guide rail; Then central plate 4 is inserted in the casing, then motor 7 is lock onto on the casing; Then motor case 6 is packed on the casing, then connector 21 is locked on the casing; Bonnet catch 1 is snapped on the ear seat of bonnet at last.
When using, start motor, motor rotates, rotating shaft drives screw mandrel and rotates, under the effect of screw mandrel, the translation on screw mandrel of nut on the slide block, thereby slide block is realized translation on guide rail, owing to be provided with two travel switches in the groove of a guide rail therein, and by the running of these two travel switch control motors, translatory distance with the control slide block, and transmission device one end is fixedlyed connected with slide block, thereby in the slide block translation, drives the rocking bar motion of transmission device, the motion of rocking bar makes connecting rod rotate in certain angle, thereby drives the dependence position motion of the furniture of required adjustment.
Certainly this is used to adjust for sitting and the rocking bar of its transmission device of driver of the furniture parts of partial usefulness can also be fixedly connected on the jockey 143 ' of the another location on the slide block, shown in Figure 10 as Fig. 9, this transmission device is compared with first embodiment, it also is a small embossment, there is a through hole centre, but be not to link to each other with the slide block centre position, but rocking bar directly is connected with place, slide block centre position by a slice iron plate that extends out on the connecting rod.
Certain described guide rail can also be one rather than two, the cross sectional shape of its guide rail also can be for circular or square, some can be set on guide rail surface be beneficial to the raised line that cooperates with slide block, be provided with groove in the slide block, with more stable sheathed having.
Compared with prior art, this utility model can drive by the slip of slide block on screw mandrel Transmission device is adjusted the lifting that furniture leans on the position, comparatively speaking, and at limited inside of furniture sky Between in controllability bigger, driver does not need the casing size of mobile its haul distance and driver Fully independent, make cheap assembling easily.
Claims (10)
1. one kind is used to adjust for sitting and the driver of the furniture parts of partial usefulness, comprise the motor (7) that is arranged in casing (3) motor cover (6), the gear (9) that links to each other with screw mandrel (11) by motor-driven rotatable shaft one end meshes, and one cooperate with screw mandrel and can make to come and go straight-line slide block (14), but being provided with a spiral shell in this slide block is located on the screw mandrel, but thereby make the drive nut (141) of slide block moving linearly, it is characterized in that: be provided with one or more than one locating slot (142) with nut parallel position place on the described slide block, correspondence is provided with guide rail (18) and (20) in locating slot, guide rail one end is fixedly arranged on the casing, and the other end of guide rail is fixedly arranged on the top catch (12).
2. as claimed in claim 1ly be used to adjust, it is characterized in that for sitting and the driver of the furniture parts of partial usefulness: described be fixed in also be provided with one between the top catch that leans on the frame and the guide rail before clip (13).
3. the driver that is used to adjust for the furniture parts of seat and partial usefulness as claimed in claim 1, it is characterized in that: the described gear that is meshed with machine shaft one end is arranged with a nonstandard bearing (8), the other end is arranged with another bearing (10), and screw mandrel is arranged in the gear.
4. the driver that is used to adjust for the furniture parts of seat and partial usefulness as claimed in claim 1, it is characterized in that: described slide block is provided with the jockey (143) that can match with external transmission device.
5. the driver that is used to adjust for the furniture parts of seat and partial usefulness as claimed in claim 4, it is characterized in that: described transmission device is a rocking bar (22) and the rocking bar connecting rod (23) that matches and can rotate around its end points therewith, this connecting rod be connected to need to adjust for the furniture parts of sitting and leaning on.
6. the driver that is used to adjust for the furniture parts of seat and partial usefulness as claimed in claim 1, it is characterized in that: described casing is provided with a bonnet (2) away from an end of screw mandrel, bonnet is provided with an auricle (24), auricle be fixed in the bonnet catch (1) that leans on the frame and match and be connected, auricle be have certain distance parallel a pair of, its center all has an installing hole (25).
7. the driver that is used to adjust for the furniture parts of seat and partial usefulness as claimed in claim 6, it is characterized in that: the described central plate (4) that has been provided with the driver control effect in casing, central plate fairlead place is provided with the connector (21) of a locking-type plug on the casing.
8. as claimed in claim 6ly be used to adjust for sitting and the driver of the furniture parts of partial usefulness, it is characterized in that: described bonnet auricle and an external world can make hole that this driver is fixed in the bonnet catch on the furniture match to be connected.
9. as the arbitrary described driver that is used to adjust for the furniture parts of seat and partial usefulness of claim 1 to 8, it is characterized in that: a described guide rail side is provided with groove (181), can be equipped with the only travel switch (15) that opens that can control motor rotation in the groove.
10. the driver that is used to adjust for the furniture parts of seat and partial usefulness as claimed in claim 9 is characterized in that: described guide rail groove is provided with the end face lid (16) that can seal this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201464535U CN201238835Y (en) | 2008-08-08 | 2008-08-08 | Driver for regulating furniture parts for sitting and leaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201464535U CN201238835Y (en) | 2008-08-08 | 2008-08-08 | Driver for regulating furniture parts for sitting and leaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201238835Y true CN201238835Y (en) | 2009-05-20 |
Family
ID=40712121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201464535U Expired - Lifetime CN201238835Y (en) | 2008-08-08 | 2008-08-08 | Driver for regulating furniture parts for sitting and leaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201238835Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708219A (en) * | 2016-04-20 | 2016-06-29 | 金吉成 | Multifunctional lifting bed |
-
2008
- 2008-08-08 CN CNU2008201464535U patent/CN201238835Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105708219A (en) * | 2016-04-20 | 2016-06-29 | 金吉成 | Multifunctional lifting bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |