CN214207811U - Electric lifting headrest frame - Google Patents
Electric lifting headrest frame Download PDFInfo
- Publication number
- CN214207811U CN214207811U CN202023043257.5U CN202023043257U CN214207811U CN 214207811 U CN214207811 U CN 214207811U CN 202023043257 U CN202023043257 U CN 202023043257U CN 214207811 U CN214207811 U CN 214207811U
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- Prior art keywords
- lifting
- frame
- headrest
- clamping
- electrically
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
Abstract
The utility model relates to the technical field of furniture, in particular to an electric lifting headrest frame, which comprises a fixed frame and a lifting device arranged on the fixed frame; the lifting device comprises a lifting frame, a lifting slide rail and a lifting power part for lifting the lifting frame; the lifting slide rail is arranged on the fixed frame; the lifting frame is connected with the lifting slide rail in a sliding manner through a sliding block; one end of the lifting frame is used for being connected with the headrest plate; the other end of the lifting frame is connected with the lifting slide rail in a sliding manner; the lifting power part is arranged on the fixed frame; the output end of the lifting power part is connected with the lifting frame. The utility model discloses but the height of automatically regulated headrest board.
Description
Technical Field
The utility model relates to the technical field of furniture, concretely relates to electric lift headrest frame.
Background
Sofas, chairs and stools are furniture products frequently seen in daily life, and with the improvement of living demands of consumers, the comfort level requirements of the consumers on the chairs are higher and higher. Although the sofas on the market are various in style and variety, the sofas are improved from the aspect of attractive appearance, and the comfort of the seats is not greatly improved. The existing sofa with a part of headrest can not adjust the height of the headrest, has certain defects in use and can not satisfy consumers.
Disclosure of Invention
An object of the utility model is to overcome the shortcoming above, provide an electric lift headrest frame, but the height of automatically regulated headrest board.
In order to achieve the above purpose, the specific scheme of the utility model is as follows: an electric lifting headrest frame comprises a fixed frame and a lifting device arranged on the fixed frame; the lifting device comprises a lifting frame, a lifting slide rail and a lifting power part for lifting the lifting frame; the lifting slide rail is arranged on the fixed frame; the lifting frame is connected with the lifting slide rail in a sliding manner through a sliding block; one end of the lifting frame is used for being connected with the headrest plate; the other end of the lifting frame is connected with the lifting slide rail in a sliding manner; the lifting power part is arranged on the fixed frame; the output end of the lifting power part is connected with the lifting frame.
The utility model discloses further set up to, the power spare that goes up and down is linear electric motor.
The utility model is further provided with that the lifting frame comprises a cross bar and two telescopic rods; the cross bar is connected with the lifting slide rail in a sliding manner through the sliding block; the output end of the lifting power piece is connected with the cross rod; the bottoms of the two telescopic rods are respectively connected with the cross rod; the tops of the two telescopic rods penetrate through the fixing frame and then are connected with the headrest plate.
The utility model is further arranged that the electric lifting headrest frame also comprises a plurality of groups of width adjusting holes; each group of width adjusting holes comprises a first adjusting hole arranged on the cross rod and a second adjusting hole arranged on the fixed frame; the bottom of the telescopic rod is detachably connected with the first adjusting hole in the cross rod; the top of the telescopic rod penetrates through the second adjusting hole and then is detachably connected with the headrest plate.
The utility model is further arranged that the bottom of the telescopic rod is detachably connected with the first adjusting hole through the mounting piece; the mounting piece is provided with a mounting groove used for being assembled with the first adjusting hole; the bottom of the telescopic rod is provided with a clamping groove; the mounting piece is provided with a containing groove for containing the bottom of the telescopic rod; the inner wall of the containing groove is provided with an elastic piece which is used for being connected with the clamping groove in a clamping mode.
The utility model is further arranged that the elastic piece is in a ring shape; the inner wall of the accommodating groove is also provided with a deformation cavity for the elastic piece to deform; the elastic piece is arranged in the deformation cavity in a penetrating mode.
The utility model is further arranged that the side wall of the mounting part is provided with a hole communicated with the accommodating groove; and a clamping sheet for clamping the telescopic rod is convexly extended in the opening.
The utility model is further arranged that the outer side of the bottom of the clamping piece is provided with a clamping block; the top of the mounting piece is outwards protruded with a clamping ring; the clamping ring, the clamping sheet and the clamping block form the mounting groove therebetween.
The utility model discloses further set up as, the one end of crane pass through the angle modulation piece with the headrest board rotates to be connected.
The utility model has the advantages that: when the headrest plate needs to be lifted or lowered, the command is sent to the lifting power part, namely the linear motor or the air cylinder, only in a wired or wireless mode, so that the output end of the lifting power part drives the lifting frame to do lifting action or lowering action along the lifting slide rail, and the lifting power part can be freely adjusted by consumers to be liked by the consumers.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the utility model after the fixing frame is hidden;
FIG. 3 is a schematic view of the structure of the present invention showing the engagement between the telescopic rod and the mounting member;
FIG. 4 is a schematic view of the internal structure of the telescopic rod of the present invention before the telescopic rod and the mounting member are assembled;
FIG. 5 is a schematic view of the internal structure of the mount from another perspective;
fig. 6 is a side view of the hidden fixed frame when the headrest plate is at two inclined angles.
Wherein: 10. a fixed mount; 11. lifting the slide rail; 12. a lifting power member; 13. a slider; 14. a headrest plate; 21. a cross bar; 22. a telescopic rod; 24. a first adjustment aperture; 25. a second adjustment aperture; 3. a mounting member; 31. a containing groove; 32. a card slot; 33. an elastic member; 34. a deformation chamber; 51. opening a hole; 52. a clamping sheet; 53. a clamping block; 54. a clamping ring; 55. mounting grooves; 6. an angle adjusting member.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to 6, the electric headrest lifting frame of the present embodiment includes a fixing frame 10 and a lifting device disposed on the fixing frame 10; the lifting device comprises a lifting frame, a lifting slide rail 11 and a lifting power part 12 for lifting the lifting frame; the lifting slide rail 11 is arranged on the fixing frame 10; the lifting frame is connected with the lifting slide rail 11 in a sliding mode through a sliding block 13; one end of the lifting frame is used for being connected with the headrest plate 14; the other end of the lifting frame is connected with the lifting slide rail 11 in a sliding manner; the lifting power part 12 is arranged on the fixed frame 10; the output end of the lifting power part 12 is connected with the lifting frame.
In particular, the holder 10 is a furniture frame commonly available in the market for assembling accessories such as a cushion to facilitate assembly into a sofa or other seat. When the seat is assembled on the eye plate, the complete seat can be assembled only by installing the headrest accessory on the headrest plate 14 and installing the seat accessory on the fixed frame 10. When the headrest plate 14 needs to be lifted or lowered, the command is sent to the lifting power part 12, namely the linear motor or the cylinder, only in a wired or wireless mode, so that the output end of the lifting power part drives the lifting frame to do lifting action or lowering action along the lifting slide rail 11, the height of the headrest which is liked by a consumer can be adjusted freely, and the headrest plate is very convenient and fast.
As shown in fig. 1 to 6, in the electric headrest lifting frame according to the embodiment, the lifting frame includes a cross bar 21 and two telescopic bars 22; the cross bar 21 is connected with the lifting slide rail 11 in a sliding manner through the sliding block 13; the output end of the lifting power part 12 is connected with the cross rod 21; the bottoms of the two telescopic rods 22 are respectively connected with the cross rod 21; the top parts of the two telescopic rods 22 penetrate through the fixed frame 10 and then are connected with the headrest plate 14.
The lifting can be more stable through the arrangement.
As shown in fig. 1 to 6, in the electric headrest lifting frame according to the embodiment, the electric headrest lifting frame further includes a plurality of groups of width adjustment holes; each group of width adjusting holes comprises a first adjusting hole 24 arranged on the cross rod 21 and a second adjusting hole 25 arranged on the fixed frame 10; the bottom of the telescopic rod 22 is detachably connected with the first adjusting hole 24 on the cross rod 21; the top of the telescopic rod 22 penetrates through the second adjusting hole 25 and then is detachably connected with the headrest plate 14.
Specifically, the width adjustment hole can set up three groups respectively in every side of horizontal pole 21, when the seat accessory of different models need to cooperate, only need to dismantle the bottom of two telescopic links 22 with first regulation hole 24 respectively, then extract the top of telescopic link 22 from second regulation hole 25 again, again unpack the top of telescopic link 22 and headrest plate 14 current position apart, then again with above-mentioned telescopic link 22 and headrest plate 14 equipment needs again, first regulation hole 24, on the second regulation hole 25 can. Generally, the headrest plate 14 and the top of the telescopic rod 22 can be detachably connected by screws, bolts, clamping blocks or the like, so that the universality is high.
As shown in fig. 1 to 6, in the electric headrest lifting frame according to the embodiment, the bottom of the telescopic rod 22 is detachably connected to the first adjusting hole 24 through the mounting member 3; the mounting piece 3 is provided with a mounting groove 55 for being assembled with the first adjusting hole 24; the bottom of the telescopic rod 22 is provided with a clamping groove 32; the mounting piece 3 is provided with a containing groove 31 for containing the bottom of the telescopic rod 22; the inner wall of the accommodating groove 31 is provided with an elastic part 33 which is used for being clamped with the clamping groove 32.
In order to allow the expansion link 22 to be smoothly inserted into the receiving groove 31, a through hole is formed at the bottom of the receiving groove 31 for keeping the air pressure outside the receiving groove balanced. When the bottom of the telescopic rod 22 needs to be assembled with the accommodating groove 31, the bottom of the telescopic rod 22 only needs to be forcibly inserted into the accommodating groove 31 until the elastic member 33 in the accommodating groove 31 is clamped with the clamping groove 32. When the bottom of the telescopic rod 22 needs to be pulled out of the accommodating groove 31, because the elastic part 33 has certain elasticity, the elastic part 33 can be extruded and deformed to be separated from the clamping groove 32 in the pulling-out process, and when the telescopic rod 22 is completely separated from the elastic part 33, the elastic part 33 is restored under the action of self elasticity due to no external force action until the next clamping.
As shown in fig. 1 to 6, in the headrest frame for electric lift according to the embodiment, the elastic member 33 has a circular ring shape; the inner wall of the accommodating groove 31 is further provided with a deformation cavity 34 for the elastic piece 33 to deform; the elastic member 33 is inserted into the deformation cavity 34.
The arrangement of the deformation cavity 34 ensures that the elastic member 33 can be normally clamped with the clamping groove 32, and meanwhile, the elastic member 33 can be smoothly deformed to be separated from the clamping groove 32. The design of the annular elastic piece 33 and the deformation groove has simple structure, easy processing and low production cost.
As shown in fig. 1 to 6, in the headrest frame for electric lift according to the embodiment, the side wall of the mounting member 3 is provided with an opening 51 communicating with the accommodating groove 31; a clamping piece 52 for clamping the telescopic rod 22 protrudes into the opening 51.
In order to enhance the clamping of the telescopic rod 22, a clamping piece 52 is provided, so that when the bottom of the telescopic rod 22 is inserted into the accommodating groove 31, the elastic piece can be spread, and the outer part of the outer opening 51 of the elastic piece is deformed.
As shown in fig. 1 to 6, in the electric headrest lifting frame according to the embodiment, a clamping block 53 is disposed outside the bottom of the clamping sheet 52; a clamping ring 54 protrudes outwards from the top of the mounting component 3; the mounting groove 55 is formed between the clamping ring 54, the clamping piece 52 and the clamping block 53.
When the mounting member 3 is fitted in the first adjusting hole 24, the clamping block 53 lifts the cross bar 21 so that the cross bar 21 can drive the telescopic bar 22 up and down as desired. When the installation part 3 needs to be detached from the first adjusting hole 24 on the cross rod 21 so as to adjust the width, the telescopic rod 22 is pulled out of the accommodating groove 31, and then the clamping block 53 is pushed, so that the clamping block 53 deforms toward the inside of the accommodating groove 31 until the whole installation part 3 can be pushed out of the first adjusting hole 24.
As shown in fig. 1 to 6, in the electric headrest lifting frame according to the embodiment, one end of the lifting frame is rotatably connected to the headrest plate 14 through an angle adjusting member 6.
The angle adjusting piece 6 is used for adjusting the inclination angle of the headrest plate 14; the angle adjusting piece 6 is prior art and is disclosed in chinese patent No. CN201820036265, so the description is not repeated.
The above is only a preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the protection scope of the present invention.
Claims (9)
1. An electrically-operated lift headrest frame which characterized in that: comprises a fixed frame (10) and a lifting device arranged on the fixed frame (10); the lifting device comprises a lifting frame, a lifting slide rail (11) and a lifting power part (12) for lifting the lifting frame; the lifting slide rail (11) is arranged on the fixing frame (10); the lifting frame is connected with the lifting slide rail (11) in a sliding mode through a sliding block (13); one end of the lifting frame is used for being connected with a headrest plate (14); the other end of the lifting frame is connected with the lifting slide rail (11) in a sliding manner; the lifting power piece (12) is arranged on the fixed frame (10); the output end of the lifting power part (12) is connected with the lifting frame.
2. An electrically-powered elevating headrest frame as claimed in claim 1, wherein: the lifting power part (12) is a linear motor.
3. An electrically-powered elevating headrest frame as claimed in claim 1, wherein: the lifting frame comprises a cross rod (21) and two telescopic rods (22); the cross rod (21) is connected with the lifting slide rail (11) in a sliding manner through the sliding block (13); the output end of the lifting power piece (12) is connected with the cross rod (21); the bottoms of the two telescopic rods (22) are respectively connected with the cross rod (21); the tops of the two telescopic rods (22) penetrate through the fixed frame (10) and then are connected with the headrest plate (14).
4. An electrically-powered elevating headrest frame as claimed in claim 3, characterised in that: the electric lifting headrest frame also comprises a plurality of groups of width adjusting holes; each group of width adjusting holes comprises a first adjusting hole (24) arranged on the cross rod (21) and a second adjusting hole (25) arranged on the fixed frame (10); the bottom of the telescopic rod (22) is detachably connected with a first adjusting hole (24) on the cross rod (21); the top of the telescopic rod (22) penetrates through the second adjusting hole (25) and then is detachably connected with the headrest plate (14).
5. An electrically-powered elevating headrest frame as claimed in claim 4, wherein: the bottom of the telescopic rod (22) is detachably connected with the first adjusting hole (24) through the mounting piece (3); the mounting piece (3) is provided with a mounting groove (55) for being assembled with the first adjusting hole (24); the bottom of the telescopic rod (22) is provided with a clamping groove (32); the mounting piece (3) is provided with a containing groove (31) for containing the bottom of the telescopic rod (22); the inner wall of the accommodating groove (31) is provided with an elastic piece (33) which is used for being clamped with the clamping groove (32).
6. An electrically-powered elevating headrest frame as claimed in claim 5, characterised in that: the elastic piece (33) is annular; the inner wall of the accommodating groove (31) is also provided with a deformation cavity (34) for the elastic piece (33) to deform; the elastic piece (33) is arranged in the deformation cavity (34) in a penetrating mode.
7. An electrically-powered elevating headrest frame as claimed in claim 5, characterised in that: the side wall of the mounting piece (3) is provided with an opening hole (51) communicated with the accommodating groove (31); a clamping sheet (52) for clamping the telescopic rod (22) is convexly extended in the open hole (51).
8. An electrically-powered elevating headrest frame as claimed in claim 7, wherein: a clamping block (53) is arranged on the outer side of the bottom of the clamping sheet (52); the top of the mounting piece (3) is provided with a clamping ring (54) in an outward protruding way; the mounting groove (55) is formed among the clamping ring (54), the clamping sheet (52) and the clamping block (53).
9. An electrically-powered elevating headrest frame as claimed in claim 1, wherein: one end of the lifting frame is rotationally connected with the headrest plate (14) through an angle adjusting piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043257.5U CN214207811U (en) | 2020-12-15 | 2020-12-15 | Electric lifting headrest frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043257.5U CN214207811U (en) | 2020-12-15 | 2020-12-15 | Electric lifting headrest frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214207811U true CN214207811U (en) | 2021-09-17 |
Family
ID=77703044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023043257.5U Active CN214207811U (en) | 2020-12-15 | 2020-12-15 | Electric lifting headrest frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214207811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009999A (en) * | 2021-11-17 | 2022-02-08 | 锐迈机械科技（吴江）有限公司 | Sliding turnover mechanism, headrest adjusting device and headrest support |
-
2020
- 2020-12-15 CN CN202023043257.5U patent/CN214207811U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009999A (en) * | 2021-11-17 | 2022-02-08 | 锐迈机械科技（吴江）有限公司 | Sliding turnover mechanism, headrest adjusting device and headrest support |
| CN114009999B (en) * | 2021-11-17 | 2024-04-26 | 锐迈科技股份有限公司 | Sliding turnover mechanism, headrest adjusting device and headrest support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230222 Address after: 511300 North side of Shisan Road, Shangtang Village, Shitan Town, Zengcheng District, Guangzhou City, Guangdong Province (plant B2) 103 Patentee after: Guangdong Jieke Smart Home Co.,Ltd. Address before: 523000 No.8, Wangyuan Road, Yanwu village, Dalingshan Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN JACKWELL HARDWARE Co.,Ltd. |
|
| TR01 | Transfer of patent right |