CN208640111U - Headrest and waist position regulating device - Google Patents
Headrest and waist position regulating device Download PDFInfo
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- CN208640111U CN208640111U CN201721921699.0U CN201721921699U CN208640111U CN 208640111 U CN208640111 U CN 208640111U CN 201721921699 U CN201721921699 U CN 201721921699U CN 208640111 U CN208640111 U CN 208640111U
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- headrest
- waist position
- support frame
- guide part
- straight line
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Abstract
The utility model discloses a kind of headrest and waist position regulating device, including fixed frame, headrest support frame, waist position support frame and the first straight line driving device and second straight line driving device that are installed on fixed frame；Upper end, the lower end of fixed frame are respectively equipped with the upper guide part of arc, lower guide part, headrest support frame is slidably connected to guide part, waist position support frame is slidably connected to lower guide part, first straight line driving device drives the relatively fixed frame of headrest support frame to swing, and second straight line driving device drives support frame relatively fixed frame in waist position to swing.It is fixed when support frame will be rested the head on sofa headrest, and waist position support frame is set in sofa ontology after waist location, the angle and sofa waist location that can be rested the head on respectively are adjusted, and so that the posture of sofa is bonded the cervical vertebra bending and lumbar flexion of human body, it is ensured that seating experience is good.
Description
Technical field
The utility model relates to furniture part technical field more particularly to a kind of headrest and waist position regulating devices.
Background technique
There are many sofas, and the adjustable form of headrest has all been made into structure at present, and this sofa is in headrest and sofa ontology
Between be equipped with regulating device, the swing for opposite sofa ontology of resting the head on can be realized using regulating device, to allow user in seating
Incidence can obtain most suitable, comfortable support when on sofa.
In fact, physiological bending important in human body is other than cervical vertebra, there are also lumbar vertebraes.The waist of people when being seated on sofa
It can suitably be supported, also have tremendous influence to the comfort level of seating.But current sofa all considers to headrest emphatically
Angular adjustment, and ignore the adjusting to sofa waist location.
Therefore, it is necessary to provide a kind of regulating device that can adjust sofa headrest Yu waist position simultaneously.
Utility model content
The purpose of this utility model is to provide the regulating devices that one kind can adjust sofa headrest Yu waist position simultaneously.
To achieve the goals above, the utility model provides a kind of headrest and waist position regulating device, including fixed frame, head
Occipital branches support, waist position support frame and the first straight line driving device and second straight line driving device that are installed on fixed frame；It is fixed
Upper end, the lower end of frame are respectively equipped with the upper guide part of arc, lower guide part, and headrest support frame is slidably connected to guide part, waist
Position support frame is slidably connected to lower guide part, and first straight line driving device drives the relatively fixed frame of headrest support frame to swing, and second
Linear drive apparatus drives support frame relatively fixed frame in waist position to swing.
Compared with prior art, fixation is slidably connected to due to being equipped in the headrest of the utility model and waist position regulating device
Headrest support frame and waist position support frame on frame, and driven respectively using first straight line driving device with second straight line driving device
Make support frame fixed frame swing opposite with waist position support frame of resting the head on, therefore works as the support frame that will rest the head on and fixed with sofa headrest, and will
Waist position support frame is set in sofa ontology after waist location, and the angle and sofa waist location that can be rested the head on respectively are adjusted
Section enables the posture of sofa to be bonded the cervical vertebra bending and lumbar flexion of human body, it is ensured that seating experience is good.
Preferably, first straight line driving device, second straight line driving device are electric pushrod.
Preferably, upper guide part is the guide rail for being fixed on fixed frame, headrest support frame is upper equipped with cooperating with upper guide part
Arc groove.
Preferably, lower guide part is the guide rail for being fixed on fixed frame, under waist position support frame with lower guide part equipped with cooperating
Arc groove.
Preferably, fixed frame includes both side plate, the upper end of both side plate is equipped with guide part, and the lower end of both side plate is equipped with
Lower guide part, the both ends for support frame of resting the head on respectively with two on guide part be slidably connected, the both ends of waist position support frame respectively with two under
Guide part is slidably connected.
Specifically, headrest support frame includes head restraint support and two upper connectors for being fixed on head restraint support both ends, on
Connector is slidably connected with upper guide part, and a upper connecting rod, the driving of first straight line driving device are fixed between two upper connectors
Upper connecting rod and drive head restraint support to swing.
Further, upper connector is in arcuate structure corresponding with upper guide part.
Specifically, waist position support frame includes waist position supporting element and the two lower connectors for being fixed on waist position supporting element both ends, under
Connector is slidably connected with lower guide part, and a moving part, one end of moving part and second straight line are further fixed on the supporting element of waist position
Driving device connection.
Specifically, fixed frame further includes the fixed link being fixed between both side plate, first straight line driving device, second straight line
Driving device is mounted in fixed link.
Further, the two second installation ribs of fixed link equipped with two first installation rib directed downwardly and upward, first
Linear drive apparatus is hinged between two first installation ribs, and second straight line driving device is hinged between two second installation ribs.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model headrest and waist position regulating device.
Fig. 2 is the side view of headrest with waist position regulating device.
Fig. 3 is the explosive view of headrest with waist position regulating device.
Fig. 4 is the schematic diagram that headrest is installed on sofa side plate with waist position regulating device.
Fig. 5 is the headrest support frame in Fig. 4 and the schematic diagram after waist position support frame adjustment angle.
Fig. 6 is the schematic diagram that headrest is installed on Frame of sofa with waist position regulating device.
Specific embodiment
Description is made to the preferred embodiment of the utility model below with reference to the Figure of description provided.
In conjunction with shown in Fig. 1 to Fig. 3, the utility model provides a kind of rest the head on and (hereinafter referred to as adjusts with waist position regulating device
Device), be mountable in sofa or seat, play make rest the head on adjustable angle, while make sofa, the waist location angle of seat can
The effect of tune.Regulating device includes fixed frame 1, headrest support frame 2, waist position support frame 3 and is installed on the first straight of fixed frame 1
Line driving device 4 and second straight line driving device 5.Upper end, the lower end of fixed frame 1 be respectively equipped with arc upper guide part 14, under
Guide part 15, headrest support frame 2 are slidably connected to guide part 14, and waist position support frame 3 is slidably connected to lower guide part 15, and first
Linear drive apparatus 4 drives the relatively fixed frame 1 of headrest support frame 2 to swing, and second straight line driving device 5 drives waist position support frame 3
Relatively fixed frame 1 is swung.Headrest support frame 2, waist position support frame 3 pass through the sliding with upper guide part 14, lower guide part 15 respectively
It connects and has been defined motion profile when swinging.
Fixed frame 1 includes two side plates 11 being oppositely arranged and the fixed link 12 being fastened between both side plate 11, Gu
Fixed pole 12 is located substantially at the middle position in 11 short transverse of side plate.The upper end of both side plate 11 is equipped with guide part 14, two sides
The lower end of plate 11 is equipped with lower guide part 15, the both ends for support frame 2 of resting the head on respectively with two on guide part 14 be slidably connected, waist position branch
The both ends of support 3 are slidably connected with two lower guide parts 15 respectively.Upper guide part 14 is particularly fixed on side with lower guide part 15
The guide rail of the arc of 11 inside of plate.
Headrest support frame 2 include flat head restraint support 21 and be fixed on 21 both ends of head restraint support two on connect
Part 22, the arc-shaped structure of upper connector 22, and the upper arc groove being slidably matched with upper guide part 14 is offered in upper connector 22
221, i.e., upper guide part 14 can slide in upper arc groove 221, but upper guide part 14 is affixed on fixed frame 1, therefore on
Connector 22 can above guide part 14 slides relatively, swings the relatively fixed frame 1 of head restraint support 21.The pendulum of head restraint support 21
Dynamic rail mark is determined by upper guide part 14, the radian of upper arc groove 221, length.It is also connected with and is fixed between two upper connectors 22
One upper connecting rod 24.
Waist position support frame 3 includes flat waist position supporting element 31 and the two lower connections for being fixed on 31 both ends of waist position supporting element
Part 32, lower connector 32 also arc-shaped structure, offers the lower arcuate slot 321 being slidably matched with lower guide part 15 thereon.Lower company
Fitting 32 can slide on lower guide part 15, swing the relatively fixed frame 1 of waist position support frame 3.
There are position limiting structure in the two sides of above-mentioned upper guide part 14, lower guide part 15, i.e. guide rail is that intermediate small two sides are big
Structure, allow it to be embedded in upper arc groove 221, lower arcuate slot 321, both make cooperation firm, prevent guide part
14, lower guide part 15 is deviate from from upper arc groove 221, lower arcuate slot 321.
First straight line driving device 4, second straight line driving device 5 are separately mounted in fixed link 12.In the present embodiment
One linear drive apparatus 4, second straight line driving device 5 are electric pushrod, and first straight line driving device 4 includes can be past with straight line
The first push rod 41 moved again, second straight line driving device 5 includes can be with the second push rod 51 of straight reciprocating motion.Fixed link 12
Two second installation ribs 122 equipped with two first installation ribs 121 being arranged downward and upward, first straight line driving device 4 are cut with scissors
It connects between two first installation ribs 121, the first push rod 41 is arranged upward, and second straight line driving device 5 is hinged on two second installations
Between rib 122, the second push rod 51 is arranged downward.By hinged, make first straight line driving device 4 and second straight line driving device 5
It will not be fixed in fixed link 12, but certain rotation can be generated relative to fixed bar 12.The upper end of first push rod 41 is connected to
On upper connecting rod 24, when the first push rod 41 is up or when moving down, upper connector 22 can be driven to slide by upper connecting rod 24,
And then head restraint support 21 is driven to swing.The lower end of second push rod 51 is connected with a moving part 35, and one end of moving part 35 is fixed
To waist position supporting element 31, when the second push rod 51 up or when moving down can directly drive the support of waist position by moving part 35
Part 31 is swung.
The effect of first straight line driving device 4, second straight line driving device 5 is to push upper connecting rod 24 respectively in this programme
With moving part, the two it is natural should not be limited to electric pushrod, can also be devices or the gears such as cylinder, straight line slide unit
The composite structures such as rack gear.By upper guide part 14, upper arc groove 221 and lower guide part 15, the symmetrically arranged mesh of lower arcuate slot 321
Be to improve the headrest support frame 2 and stability of waist position support frame 3 during the swing, but can also only guide part 14 in setting one
With one on arc groove 221, can also equally realize headrest support frame 2 swing.
Referring to Fig. 4 and Fig. 5, this regulating device is mounted between the both sides 8 of Frame of sofa, and side plate 11 is fixed on side 8
Inside, head restraint support 21 and waist position supporting element 31 are located at 8 front of both sides, head restraint support 21 and waist position shown in Fig. 4
Supporting element 31 is in vertical state, and head restraint support 21 can be to 60 degree of lower swing to state shown in Fig. 5, waist position supporting element
31 can be swung up 30 degree to state shown in Fig. 5.
It is that this regulating device is mounted in complete Frame of sofa 9 as shown in Figure 6, the fixed occipital branches to the end of the headrest of sofa supports
On part 21, and waist position supporting element 31 is then located at sofa ontology waist location.It can change headrest when head restraint support 21 is swung
The angle of opposite sofa ontology, can prop up different height for sofa ontology waist location when waist position supporting element 31 is swung.
Compared with prior art, the angle and sofa waist location that this regulating device can rest the head on respectively are adjusted,
The posture of sofa is set to be bonded the cervical vertebra bending and lumbar flexion of human body, it is ensured that seating experience is good.
Above disclosed is only the preferred embodiments of the utility model, and effect is to facilitate those skilled in the art
Understand and implement accordingly, the interest field of the utility model cannot be limited with this certainly, therefore special according to the present utility model application
Equivalent variations made by sharp range still falls within the range that the utility model is covered.
Claims (10)
1. it is a kind of headrest with waist position regulating device, it is characterised in that: including fixed frame, headrest support frame, waist position support frame and
It is installed on the first straight line driving device and second straight line driving device of the fixed frame；
Upper end, the lower end of the fixed frame are respectively equipped with the upper guide part of arc, lower guide part, and the headrest support frame sliding connects
It is connected to the upper guide part, waist position support frame is slidably connected to the lower guide part, and the first straight line driving device is driven
Swing the relatively described fixed frame of the headrest support frame, the second straight line driving device drives waist position support frame opposite
The fixed frame is swung.
2. headrest as described in claim 1 and waist position regulating device, it is characterised in that: the first straight line driving device, the
Two linear drive apparatus are electric pushrod.
3. headrest as described in claim 1 and waist position regulating device, it is characterised in that: the upper guide part is described to be fixed on
The guide rail of fixed frame, the headrest support frame are equipped with the upper arc groove with the upper guide part cooperation.
4. headrest as described in claim 1 and waist position regulating device, it is characterised in that: the lower guide part is described to be fixed on
The guide rail of fixed frame, waist position support frame are equipped with the lower arcuate slot with the lower guide part cooperation.
5. headrest as described in claim 1 and waist position regulating device, it is characterised in that: the fixed frame includes both side plate, and two
The upper end of the side plate is equipped with the upper guide part, and the lower end of two side plates is equipped with the lower guide part, the headrest
The both ends of support frame are slidably connected with the two upper guide parts respectively, the both ends of waist position support frame respectively with two it is described under lead
It is slidably connected to portion.
6. headrest as claimed in claim 5 and waist position regulating device, it is characterised in that: the headrest support frame includes headrest branch
Support member and two upper connectors for being fixed on the head restraint support both ends, the upper connector and the upper guide part sliding connect
Connect, be fixed with a upper connecting rod between two upper connectors, the first straight line driving device drive the upper connecting rod and
The head restraint support is driven to swing.
7. headrest as claimed in claim 6 and waist position regulating device, it is characterised in that: the upper connector be in it is described on lead
To the corresponding arcuate structure in portion.
8. headrest as claimed in claim 5 and waist position regulating device, it is characterised in that: waist position support frame includes waist position branch
Support member and the two lower connectors for being fixed on the waist position supporting element both ends, the lower connector and the lower guide part sliding connect
It connects, a moving part is further fixed on the supporting element of the waist position, one end of the moving part and the second straight line driving device connect
It connects.
9. headrest as claimed in claim 5 and waist position regulating device, it is characterised in that: the fixed frame further includes being fixed on two
Fixed link between the side plate, the first straight line driving device, second straight line driving device are mounted in the fixed link.
10. headrest as claimed in claim 9 and waist position regulating device, it is characterised in that: the fixed link is equipped with directed downwardly
Two first installation ribs and upward two second installation ribs, the first straight line driving device be hinged on two it is described first installation ribs
Between, the second straight line driving device is hinged between the two second installation ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921699.0U CN208640111U (en) | 2017-12-28 | 2017-12-28 | Headrest and waist position regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921699.0U CN208640111U (en) | 2017-12-28 | 2017-12-28 | Headrest and waist position regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208640111U true CN208640111U (en) | 2019-03-26 |
Family
ID=65771601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921699.0U Active CN208640111U (en) | 2017-12-28 | 2017-12-28 | Headrest and waist position regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208640111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008178A1 (en) * | 2019-07-12 | 2021-01-21 | 东莞市捷科五金有限公司 | Electric sofa frame |
-
2017
- 2017-12-28 CN CN201721921699.0U patent/CN208640111U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008178A1 (en) * | 2019-07-12 | 2021-01-21 | 东莞市捷科五金有限公司 | Electric sofa frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 301, building 15, No. 89, Pingshan Industrial Road, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Dongguan Weihong Smart Home Technology Co., Ltd Address before: 523000 Hua Hong Industrial Park, No. 92, No. 92, No. 188 Industrial Avenue, Pingshan village, Tangxia Town, Dongguan City, Guangdong Patentee before: DONGGUAN WEIHONG HARDWARE AND PLASTIC PRODUCTS CO., LTD. |
|
| CP03 | Change of name, title or address |