CN218683202U - Sofa headrest sliding positioning device - Google Patents
Sofa headrest sliding positioning device Download PDFInfo
- Publication number
- CN218683202U CN218683202U CN202223155675.2U CN202223155675U CN218683202U CN 218683202 U CN218683202 U CN 218683202U CN 202223155675 U CN202223155675 U CN 202223155675U CN 218683202 U CN218683202 U CN 218683202U
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- CN
- China
- Prior art keywords
- guide pulley
- headrest
- sliding
- slide rail
- positioning device
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Abstract
The utility model discloses a sofa headrest sliding positioning device, including slide rail, activity module and spacing module, the activity module is installed in slide rail department, the activity module includes sliding seat, a plurality of first guide pulley and a plurality of second guide pulley, the bottom of sliding seat is provided with one row of first guide pulley and one row of second guide pulley side by side, first guide pulley and second guide pulley all with slide rail roll connection; according to the sofa headrest sliding positioning device, the movable modules are arranged at the slide rails in an annihilating manner, so that the positions of the headrests arranged at the movable modules can be adjusted up and down along the slide rails, and the movable modules can be relatively limited after moving through the clamping plates arranged in the slide rails, so that the positions of the headrests are fixed; the device can effectively fix the headrest, reduces the possibility of shaking the headrest, can adjust the headrest to be fixed at multiple positions, meets the use requirements of different people, and is simple in structure, good in stability and not easy to cause the situation of sliding the headrest.
Description
Technical Field
The utility model relates to the technical field of furniture, concretely relates to sofa headrest sliding positioning device.
Background
Sofa or seat are one of people's daily furniture of using, and sofa or seat's back department often can set up the headrest to support people's head, the adjustable position's of current sofa or seat headrest exists and rocks easily, and adjusting position is comparatively fixed, can't satisfy different crowds' user demand, and uses the back for a long time, and the headrest is the easy landing.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, a sofa headrest sliding positioning device is provided.
In order to achieve the above purpose, the following scheme is provided: the utility model provides a sofa headrest slide positioning device, includes slide rail, activity module and spacing module, the activity module is installed in slide rail department, the activity module includes sliding seat, a plurality of first guide pulley and a plurality of second guide pulley, the bottom of sliding seat is provided with one row of first guide pulley and one row of second guide pulley side by side, first guide pulley and second guide pulley all with slide rail roll connection for the sliding seat can slide in slide rail department, be provided with the cardboard in the slide rail, one side equipartition of cardboard has a plurality of draw-in grooves, draw-in groove and first guide pulley block.
Furthermore, slide rail department is provided with first spout and second spout, first guide pulley is located first spout, and one side of first guide pulley offsets with the lateral wall of first spout, and the opposite side and the draw-in groove block of first guide pulley, the second guide pulley is located the second spout.
Furthermore, both ends of the slide rail are provided with limiting rods.
The utility model discloses a theory of operation and advantage lie in: according to the sofa headrest sliding positioning device, the movable module is arranged at the slide rail, so that the position of a headrest arranged at the movable module can be adjusted up and down along the slide rail, and the movable module can be relatively limited after moving through the clamping plate arranged in the slide rail, so that the position of the headrest is fixed; the device can effectively fix the headrest, reduces the possibility of shaking the headrest, can adjust the headrest to be fixed at multiple positions, meets the use requirements of different people, and is simple in structure, good in stability and not easy to cause the situation of sliding the headrest.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a structural view of the slide rail of the present invention;
fig. 3 is a structural diagram of the movable module of the present invention.
Reference numerals in the drawings of the specification include:
1. the sliding rail comprises a sliding rail body, 2 parts of a first sliding groove, 3 parts of a second sliding groove, 4 parts of a limiting rod, 5 parts of a movable seat, 6 parts of a first guide wheel, 7 parts of a second guide wheel, 8 parts of a clamping plate and 9 parts of a clamping groove.
Detailed Description
The following is further detailed by the specific embodiments:
as shown in fig. 1 to 3:
the sofa headrest sliding positioning device comprises a sliding rail 1, a movable module and a limiting module, wherein the sliding rail 1 is arranged on a sofa or a seat, the sliding rail 1 is used for installing the movable module and guiding the movable module, and the movable module is used for installing a headrest, so that the headrest can slide up and down on the sliding rail 1 through the movable module; the movable module comprises a movable seat 5, a plurality of first guide wheels 6 and a plurality of second guide wheels 7, one side of the movable seat 5 is used for mounting a headrest, the other side of the movable seat 5 is used for mounting the first guide wheels 6 and the second guide wheels 7, the number of the first guide wheels 6 and the number of the second guide wheels 7 are not less than two, the first guide wheels 6 and the second guide wheels 7 are arranged at the position of the movable seat 5 side by side, the first guide wheels 6 and the second guide wheels 7 are both mounted in the slide rail 1, and the first guide wheels 6 and the second guide wheels 7 can roll in the slide rail 1, so that the movable seat 5 can slide relative to the slide rail 1; still be provided with cardboard 8 in the slide rail 1, a row of draw-in groove 9 and the 6 blocks of first guide pulley of equipartition on the cardboard 8, through different draw-in groove 9 and the 6 blocks of first guide pulley, can be so that sliding seat 5 relatively fixed is in the different positions of slide rail 1.
Advance the both ends of slide rail 1 all are provided with gag lever post 4, and gag lever post 4 is located the tip of first spout 2 and second spout 3, and the tip of two spouts all is blockked by gag lever post 4, avoids first guide pulley 6 and second guide pulley 7 to break away from first spout 2, second spout 3.
The specific implementation process is as follows:
when using this sofa headrest slide positioning device, install this device in sofa or seat department through slide rail 1, install the headrest on sliding seat 5, promote sliding seat 5 and headrest through artifical manual afterwards, make first guide pulley 6 and second guide pulley 7 roll in first spout 2 and the second spout 3 of slide rail 1 respectively and slide, first guide pulley 6 and 8 different draw-in groove 9 blocks of cardboard, can be spacing the different positions at slide rail 1 with sliding seat 5 and headrest, can adjust the headrest to different people's demand position.
According to the sofa headrest sliding positioning device, the movable module is arranged at the slide rail 1, so that the position of a headrest arranged at the movable module can be adjusted up and down along the slide rail 1, and the movable module can be relatively limited after moving through the clamping plate 8 arranged in the slide rail 1, so that the position of the headrest is fixed; the device can effectively fix the headrest, reduces the possibility of shaking the headrest, can adjust the headrest to be fixed at multiple positions, meets the use requirements of different people, and is simple in structure, good in stability and not easy to cause the situation of sliding the headrest.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details, features, or other details of the present invention in the form of a more detailed description, which is presented for the purpose of illustration only, the more detailed description being taken by way of example only, and the more detailed description being presented for the purpose of illustrating the principles of the invention as embodied in the form of a more complete and readily available computer-readable medium. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (3)
1. The utility model provides a sofa headrest slide positioning device which characterized in that: including slide rail, movable mould piece and spacing module, the movable mould piece is installed in slide rail department, the movable mould piece includes sliding seat, a plurality of first guide pulley and a plurality of second guide pulley, the bottom of sliding seat is provided with a row of first guide pulley and a row of second guide pulley side by side, first guide pulley and second guide pulley all with slide rail roll connection for the sliding seat can slide in slide rail department, be provided with the cardboard in the slide rail, one side equipartition of cardboard has a plurality of draw-in grooves, draw-in groove and first guide pulley block.
2. The sofa headrest sliding positioning apparatus according to claim 1, wherein: the sliding rail is provided with a first sliding groove and a second sliding groove, the first guide wheel is located in the first sliding groove, one side of the first guide wheel abuts against the side wall of the first sliding groove, the other side of the first guide wheel is clamped with the clamping groove, and the second guide wheel is located in the second sliding groove.
3. The sofa headrest sliding positioning apparatus according to claim 1, wherein: and limiting rods are arranged at two ends of the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223155675.2U CN218683202U (en) | 2022-11-28 | 2022-11-28 | Sofa headrest sliding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223155675.2U CN218683202U (en) | 2022-11-28 | 2022-11-28 | Sofa headrest sliding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218683202U true CN218683202U (en) | 2023-03-24 |
Family
ID=85625663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223155675.2U Active CN218683202U (en) | 2022-11-28 | 2022-11-28 | Sofa headrest sliding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218683202U (en) |
-
2022
- 2022-11-28 CN CN202223155675.2U patent/CN218683202U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |