CN222737565U - Seat headrest - Google Patents
Seat headrest Download PDFInfo
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- CN222737565U CN222737565U CN202421670210.7U CN202421670210U CN222737565U CN 222737565 U CN222737565 U CN 222737565U CN 202421670210 U CN202421670210 U CN 202421670210U CN 222737565 U CN222737565 U CN 222737565U
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- stress
- headrest
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- rod
- plate
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Abstract
本实用新型提供了一种座椅头枕，用于解决现有的部分椅子头枕无法较好地贴合使用者头部，起不到缓解使用者头部与颈部疲劳效果的技术问题。本实用新型公开了一种座椅头枕，包括置物套；第一受力板；头靠，所述头靠转动设置在所述第一受力板伸出所述置物套的一端；第二受力板；第一受力块，所述第一受力块滑动设置在所述第二受力板一端；两排限位孔，两排所述限位孔开设在所述第二受力板一端；两个限位珠，两个限位珠固设在所述第一受力块一端，第一受力板相对置物套滑动，调整头靠与使用者之间的距离，第一受力块相对第二受力板滑动，调整头靠高度，直接转动头靠，调整头靠角度，通过多种方式，使得头靠与使用者头部更加贴合。
The utility model provides a seat headrest, which is used to solve the technical problem that some existing chair headrests cannot fit the user's head well and cannot relieve the fatigue of the user's head and neck. The utility model discloses a seat headrest, including a storage cover; a first force plate; a headrest, the headrest is rotatably arranged at one end of the first force plate extending out of the storage cover; a second force plate; a first force block, the first force block is slidably arranged at one end of the second force plate; two rows of limiting holes, the two rows of limiting holes are opened at one end of the second force plate; two limiting beads, the two limiting beads are fixed at one end of the first force block, the first force plate slides relative to the storage cover to adjust the distance between the headrest and the user, the first force block slides relative to the second force plate to adjust the height of the headrest, the headrest is directly rotated to adjust the angle of the headrest, and the headrest is made to fit the user's head more closely in a variety of ways.
Description
Technical Field
The utility model relates to the technical field of seats, in particular to a seat headrest.
Background
Chair is widely used as a seat for people to work and live, and is widely accepted and loved by people. The multifunctional desk has various types and functions, and plays an indispensable role in daily life and office work.
When a user uses the chair, the head can lean against the headrest, so that the fatigue of the head and the neck is relieved, and if the headrest cannot be well attached to the head of the user, the user can feel uncomfortable, and the fatigue of the head and the neck of the user cannot be relieved.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a seat headrest, which is used for solving the technical problem that the existing part of the seat headrest cannot be well attached to the head of a user, and the fatigue effect of the head and the neck of the user cannot be relieved.
The technical aim of the utility model is realized by the following technical scheme:
A seat headrest comprising:
The storage sleeve is of a hollow structure;
The first stress plate is arranged in the storage sleeve in an adjustable sliding manner;
The headrest is rotatably arranged at one end of the first stress plate extending out of the storage sleeve;
the second stress plate is fixedly arranged at the lower end of the storage sleeve;
the first stress block is arranged at one end of the second stress plate in a sliding manner;
Two rows of limiting holes, wherein the two rows of limiting Kong Kaishe are arranged at one end of the second stress plate;
The two limiting beads are fixedly arranged at one end of the first stress block, extend into one of the limiting holes in the two rows respectively, and have elasticity.
Working principle:
The headrest is arranged on the seat, namely the first stress block is fixed with the seat, and when the headrest needs to be adjusted to enable the headrest to move close to or far away from a human body, the headrest is pulled, and the headrest drives the first stress plate to move, so that the first stress plate moves opposite to the object sleeve;
When the headrest needs to be adjusted to enable the headrest to move up and down, the object placing sleeve is pulled, the object placing sleeve drives the second stress plate to move, the second stress plate and the first stress block move relatively, and the two limiting beads enter the two different limiting holes;
when the headrest needs to be rotated, the headrest is directly rotated.
Compared with the prior art, the utility model has the following beneficial effects:
The headrest is arranged on a seat, namely, the first stress block is fixed with the seat, when the headrest needs to be adjusted to enable the headrest to move close to or far away from a human body, the headrest is pulled, the headrest moves through driving the first stress plate, the first stress plate moves opposite to the object sleeve, and when a user sits in different sitting postures, the headrest can be attached to the head of the user;
when the headrest needs to be adjusted to enable the headrest to move up and down, the object placing sleeve is pulled, the object placing sleeve drives the second stress plate to move, the second stress plate and the first stress block relatively move, and the two limiting beads enter different limiting holes, so that the positions of the second stress plate and the first stress block are fixed;
when the headrest needs to be rotated, the headrest is directly rotated.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of a storage case;
fig. 4 is a schematic structural diagram of a second stress block according to an embodiment of the utility model.
In the drawing, 10, a first screw rod, 11, a limit groove, 12, a first stress block, 13, a third screw rod, 14, a storage cavity, 15, a first stress plate, 16, a first stress rod, 17, a headrest, 18, a third stress block, 19, a fourth screw rod, 20, a second stress block, 21, an elastic piece, 22, a supporting rod, 23, a second screw rod, 24, a baffle plate, 25, a storage sleeve, 26, a toggle groove, 27, a gear groove, 28, a shielding plate, 29, a second stress rod, 30, a limit hole, 31, a limit bead, 32, a communication groove, 33, a second stress plate, 34 and a limit rod.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1, 2 and 4, a seat headrest includes:
the storage cover 25 is of a hollow structure, and the storage cover 25 is of a hollow structure;
the first stress plate 15 is arranged in the storage sleeve 25 in an adjustable sliding manner;
The headrest 17 is rotatably arranged at one end of the first stress plate 15 extending out of the storage sleeve 25;
The second stress plate 33 is fixedly arranged at the lower end of the storage sleeve 25;
the first stress block 12 is slidably arranged at one end of the second stress plate 33;
two rows of limiting holes 30, wherein the two rows of limiting holes 30 are formed at one end of the second stress plate 33;
The two limiting beads 31, the two limiting beads 31 are fixedly arranged at one end of the first stress block 12, the two limiting beads 31 respectively extend into one of the limiting holes 30 in the two rows of limiting holes 30, and the two limiting beads 31 have elasticity.
The first atress board 15 stretches out the one end of putting thing cover 25 has set firmly first atress pole 16, the equal threaded connection in first atress pole 16 both ends has the first screw rod 10 that has the nut, two first screw rod 10 with all rotate between the first atress pole 16 and be equipped with second atress pole 29, headrest 17 sets firmly on two second atress poles 29.
As shown in fig. 1, fig. 2 and fig. 3, the object placing cavity 14 is formed in the object placing sleeve 25, a gear groove 27 is formed in the object placing sleeve 25, the gear groove 27 is formed in one side of the object placing cavity 14, a communication groove 32 is formed in the bottom wall of the object placing cavity 14, a shielding plate 28 is arranged in the communication groove 32, a second screw 23 with a nut penetrates through the shielding plate 28 and is in threaded connection with the object placing sleeve 25, the second screw 23 comprises three parts, one part of the second screw 23 in the object placing cavity 14 rotates to be provided with a supporting rod 22, one end of the supporting rod 22 in the object placing cavity 14 is connected with an elastic piece 21, the elastic piece 21 is a spring, the supporting rod 22 is opposite to one end of the shielding plate 28, a limiting rod 34 is fixedly arranged in one end of the shielding plate 28, the limiting rod 34 extends into the gear groove 27 through the object placing cavity 14, a blocking plate 24 is slidably arranged in the gear groove 27, the blocking plate 24 penetrates through a stirring groove 26, one part of the second screw 23 rotates to be provided with a supporting rod 26, and when the second screw 23 rotates relative to the supporting rod 22 in the object placing cavity 14, and the second screw 25 rotates relative to the supporting rod 25, and the supporting rod 22 is driven by the supporting rod 22 to move relative to the supporting rod 25, so that the supporting rod 22 moves relative to the supporting rod 25.
As shown in fig. 1 and 2, one end of the second force-bearing plate 33 is provided with a limit groove 11, two rows of limit holes 30 are provided on two sides of the limit groove 11, the first force-bearing block 12 is slidably disposed in the limit groove 11, and the second force-bearing plate 33 is slid, so that the second force-bearing plate 33 and the first force-bearing block 12 slide, thereby adjusting the position of the headrest 17.
As shown in fig. 1 and 3, one end of the first stress block 12, facing away from the second stress plate 33, is provided with a second stress block 20, a third screw 13 with a nut passes through the second stress block 20 and is in threaded connection with the first stress block 12, one end of the second stress block 20, facing away from the first stress block 12, is provided with a third stress block 18, and a fourth screw 19 with a nut passes through the third stress block 18 and is in threaded connection with the second stress block 20, so that the whole headrest is fixed on a seat through the third stress block 18.
Working principle:
the entire headrest is fixed on the seat by a third stress block 18;
When the position of the headrest 17 needs to be adjusted forwards and backwards, the headrest 17 is directly pulled, the headrest 17 drives the first stress rod 16 to move through the second stress rod 29, the first stress rod 16 drives the first stress plate 15 to move, the first stress plate 15 drives the second screw rod 23 to move through the shielding plate 28, the second screw rod 23 drives the abutting rod 22 to move, the abutting rod 22 rotates around the second screw rod 23 under the action of the gear groove 27, the abutting rod 22 abuts against the gear in the gear groove 27 under the action of the elastic piece 21, and the blocking piece 24 enables the abutting rod 22 to be out of contact with the gear in the gear groove 27 under the action of the object placing sleeve 25;
When the position of the headrest 17 needs to be adjusted up and down, the object placing sleeve 25 is pulled, the object placing sleeve 25 drives the headrest 17 to move, the object placing sleeve 25 drives the second stress plate 33 to move, the second stress plate 33 and the first stress block 12 slide relatively, and the two limiting beads 31 elastically deform to enter the two different limiting holes 30;
when the headrest 17 needs to be rotated, the headrest 17 is directly rotated, and the headrest 17 drives the second stress rod 29 to rotate around the first screw rod 10.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. A seat headrest, comprising:
The storage device comprises a storage sleeve (25), wherein the storage sleeve (25) is of a hollow structure;
The first stress plate (15) is arranged in the storage sleeve (25) in an adjustable sliding manner;
The headrest (17) is rotatably arranged at one end of the first stress plate (15) extending out of the storage sleeve (25);
The second stress plate (33) is fixedly arranged at the lower end of the storage sleeve (25);
the first stress block (12) is arranged at one end of the second stress plate (33) in a sliding way;
two rows of limiting holes (30), wherein the two rows of limiting holes (30) are formed at one end of the second stress plate (33);
Two spacing pearls (31), two spacing pearls (31) set firmly in first atress piece (12) one end, two spacing pearls (31) stretch into one of them spacing hole (30) in two rows of spacing holes (30) respectively, and two spacing pearls (31) have elasticity.
2. The seat headrest according to claim 1, wherein a first stress rod (16) is fixedly arranged at one end of the first stress plate (15) extending out of the storage sleeve (25), two ends of the first stress rod (16) are connected with first screw rods (10) with nuts in a threaded mode, second stress rods (29) are rotatably arranged between the two first screw rods (10) and the first stress rod (16), and the headrest (17) is fixedly arranged on the two second stress rods (29).
3. The seat headrest according to claim 1, wherein the storage sleeve (25) is internally provided with a storage cavity (14), the storage sleeve (25) is internally provided with a gear groove (27), the gear groove (27) is formed in one side of the storage cavity (14), the bottom wall of the storage cavity (14) is provided with a communication groove (32), the communication groove (32) is internally provided with a shielding plate (28), a second screw rod (23) with a nut passes through the shielding plate (28) and is in threaded connection with the storage sleeve (25), one section of the second screw rod (23) in the storage cavity (14) is rotatably provided with a supporting rod (22), one end of the supporting rod (22) and one end of the storage cavity (14) are connected with an elastic piece (21), one end of the supporting rod (22) opposite to the shielding plate (28) is fixedly provided with a limiting rod (34), and the limiting rod (34) extends into the gear groove (27) through the storage cavity (14).
4. A seat headrest according to claim 3 characterised in that a blocking piece (24) is slidably arranged in the gear groove (27), a toggle groove (26) is provided through the blocking piece (24), and the limiting rod (34) passes through the toggle groove (26).
5. The headrest for the seat according to claim 1, wherein one end of the second stress plate (33) is provided with a limiting groove (11), two rows of limiting holes (30) are formed on two sides of the limiting groove (11), and the first stress block (12) is slidably arranged in the limiting groove (11).
6. A seat headrest according to claim 5, characterized in that the end of the first force-bearing block (12) facing away from the second force-bearing plate (33) is provided with a second force-bearing block (20), and a third threaded rod (13) with a nut is threaded through the second force-bearing block (20) to the first force-bearing block (12).
7. A seat headrest according to claim 6, characterized in that the end of the second force-bearing block (20) facing away from the first force-bearing block (12) is provided with a third force-bearing block (18), and a fourth threaded rod (19) with a nut is threaded through the third force-bearing block (18) and into the second force-bearing block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421670210.7U CN222737565U (en) | 2024-07-15 | 2024-07-15 | Seat headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421670210.7U CN222737565U (en) | 2024-07-15 | 2024-07-15 | Seat headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222737565U true CN222737565U (en) | 2025-04-11 |
Family
ID=95311317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421670210.7U Active CN222737565U (en) | 2024-07-15 | 2024-07-15 | Seat headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222737565U (en) |
-
2024
- 2024-07-15 CN CN202421670210.7U patent/CN222737565U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |