CN215663095U - Four-way headrest mechanism of automobile seat - Google Patents
Four-way headrest mechanism of automobile seat Download PDFInfo
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- CN215663095U CN215663095U CN202121569355.4U CN202121569355U CN215663095U CN 215663095 U CN215663095 U CN 215663095U CN 202121569355 U CN202121569355 U CN 202121569355U CN 215663095 U CN215663095 U CN 215663095U
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- headrest
- plate
- lantern ring
- rod
- deflector
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a four-way headrest mechanism of an automobile seat, which comprises a headrest main body, wherein an inverted U-shaped headrest rod is arranged in the headrest main body, the headrest rod comprises an upper rod and two vertical rods, a plurality of adjusting clamping grooves are vertically arranged on one side of each vertical rod, a lifting frame which slides up and down is sleeved between the two vertical rods, a transversely sliding locking plate and a spring for assisting the resetting of the locking plate are arranged in the lifting frame, a through hole for the vertical rod to pass through is formed in the locking plate, a clamping plate which is clamped with the adjusting clamping grooves is arranged on one side of the through hole, a guide plate which penetrates through the lifting frame from front to back is arranged in the headrest main body, a tooth surface is arranged on one side of the guide plate, a lantern ring which is sleeved on the guide plate is arranged in the middle of the upper end of the locking plate, a clamping strip which is clamped with the tooth surface is arranged on one side of the lantern ring, and a button which is connected with the locking plate is arranged on one side of the headrest main body. According to the utility model, the headrest is locked in the front-back direction through the tooth surface and the clamping strip, and the headrest is locked in the up-down direction through the clamping plate and the adjusting clamping groove, so that the locked headrest has better stability and is simpler to assemble.
Description
Technical Field
The utility model relates to the technical field of automobile headrests, in particular to a four-way headrest mechanism of an automobile seat.
Background
The automobile seat headrest is an important part for ensuring the safety and comfort of the head of a passenger, and needs to be adjusted in order to improve the comfort of the head of a driver or passenger of a vehicle, so that the headrest is more attached to the head.
The locking of current car seat quadriversal headrest adopts pawl locking structure, and its structure is more complicated, and the assembly is troublesome, and the headrest stability after the locking is relatively poor moreover.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a four-way headrest mechanism of an automobile seat.
The technical scheme adopted by the utility model for solving the technical problems is as follows: provides a four-way headrest mechanism of an automobile seat, which comprises a headrest main body, wherein a headrest rod in an inverted U shape is arranged in the headrest main body, the headrest rod comprises an upper rod and two vertical rods, one side of each vertical rod is vertically provided with a plurality of adjusting clamping grooves, a lifting frame which slides up and down is sleeved between the two vertical rods, the lifting frame is internally provided with a locking plate which slides transversely and a spring which assists the resetting of the locking plate, the locking plate is provided with a through hole for the vertical rod to pass through, one side of the through hole is provided with a clamping plate which is clamped with the adjusting clamping groove, a guide plate which penetrates through the lifting frame from front to back is arranged in the headrest main body, one side of the guide plate is provided with a tooth surface, the middle part of the upper end of the lock plate is provided with a lantern ring sleeved on the guide plate, one side of the lantern ring is provided with a clamping strip clamped with the tooth surface, and one side of the headrest main body is provided with a button connected with the lock plate.
As a supplement to the technical scheme of the utility model, one end of the locking plate is provided with a vertical plate which is in contact with the button.
As a supplement to the technical scheme of the utility model, the upper rod is in an inverted U shape, each vertical rod is in a hollow tubular structure, and two vertical parts at the lower part of the upper rod are respectively inserted into the upper ports of the corresponding vertical rods and are fixed by welding.
As a supplement to the technical scheme of the utility model, the lantern ring is transversely and slidably arranged at the upper end of the lock plate, and a spring is arranged between the lantern ring and the lock plate.
As a supplement to the technical solution of the present invention, the headrest body includes a front housing and a rear housing, the front housing and the rear housing are clamped and locked by a fastener, a headrest face sleeve is sleeved outside the front housing and the rear housing, and the guide plate is disposed between the front housing and the rear housing.
As a supplement to the technical scheme of the utility model, one end of the clamping plate is inserted into the inner wall of the through hole and is locked by the fastening piece.
Has the advantages that: the utility model relates to a four-way headrest mechanism of an automobile seat.A button is pressed inwards to push a locking plate to transversely slide along the inside of a lifting frame, the locking plate drives a lantern ring to transversely displace together, a clamping strip on one side of the lantern ring is separated from the tooth surface of a guide plate, a headrest is unlocked, a headrest main body can be manually pushed forwards and backwards, and the headrest can be adjusted forwards and backwards; when the lock plate drives the lantern ring to transversely displace together, the clamping plate of the lock plate is separated from the adjusting clamping groove on one side of the vertical rod, the headrest is unlocked, the headrest main body can be manually pulled up and down, and the headrest can be adjusted up and down; the headrest is adjusted to a proper position, the button is loosened, the locking plate and the lantern ring return under the action of the spring, and the headrest is locked. The headrest is convenient to adjust, the front and back direction of the headrest is locked through the tooth surface and the clamping strip, the up and down direction of the headrest is locked through the clamping plate and the adjusting clamping groove, the stability of the locked headrest is good, and the assembly is simple.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the construction of the button, headrest rods, lock plate and collar of the present invention;
FIG. 4 is a schematic view of the button, headrest rods, lock plate and collar of the present invention at various angles;
fig. 5 is a schematic view of the present invention with the headrest cover removed.
The figure is as follows: 1. headrest main part, 2, button, 3, headrest pole, 4, back casing, 5, riser, 6, jam plate, 7, crane, 8, the lantern ring, 9, deflector, 10, the flank of tooth, 11, the upper boom, 12, the montant, 13, through-hole, 14, regulation draw-in groove, 15, cardboard, 16, card strip, 17, spring, 18, procapsid, 19, fastener.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The embodiment of the utility model relates to a four-way headrest mechanism of an automobile seat, which comprises a headrest main body 1, wherein an inverted U-shaped headrest rod 3 is installed inside the headrest main body 1, the headrest rod 3 comprises an upper rod 11 and two vertical rods 12, one side of each vertical rod 12 is vertically provided with a plurality of adjusting clamping grooves 14, an up-and-down sliding lifting frame 7 is sleeved between the two vertical rods 12, a transversely sliding locking plate 6 and a spring 17 for assisting the resetting of the locking plate 6 are installed in the lifting frame 7, a through hole 13 for the vertical rod 12 to pass through is formed in the locking plate 6, a clamping plate 15 clamped with the adjusting clamping grooves 14 is arranged on one side of the through hole 13, a guide plate 9 penetrating through the lifting frame 7 from front to back is installed inside the headrest main body 1, a tooth surface 10 is arranged on one side of the guide plate 9, a lantern ring 8 sleeved on the guide plate 6 is installed in the middle part of the upper end of the locking plate 6, one side of the lantern ring 8 is provided with a clamping strip 16 which is clamped with the tooth surface 10, and one side of the headrest main body 1 is provided with a button 2 connected with the locking plate 6.
6 one end of jam plate be provided with the riser 5 of 2 contacts of button, set up riser 5 and provide great area of contact for button 2, be convenient for button 2 drive jam plate 6.
The upper rod 11 is in an inverted U shape, each vertical rod 12 is of a hollow tubular structure, and two vertical parts at the lower part of the upper rod 11 are respectively inserted into the upper ports of the corresponding vertical rods 12 and are fixed through welding.
The lantern ring 8 is transversely installed at the upper end of the lock plate 6 in a sliding mode, and a spring 17 is installed between the lantern ring 8 and the lock plate 6.
One end of the clamping plate 15 is inserted into the inner wall of the through hole 13 and locked through the fastening piece 19, the clamping plate 15 is convenient to disassemble, and the clamping plate 15 can be pulled out to be replaced by a new clamping plate as long as the fastening piece 19 is loosened.
The button 2 is pressed inwards (about 25N), and the locking plate 6 is pushed to slide transversely along the inner part of the lifting frame 7; the locking plate 6 drives the lantern ring 8 to transversely displace together, the clamping strip 16 on one side of the lantern ring 8 is separated from the tooth surface 10 of the guide plate 6, the headrest is unlocked, the headrest main body 1 can be manually pushed forwards and backwards, and the headrest can be adjusted forwards and backwards; when the locking plate 6 drives the lantern ring 8 to transversely displace together, the clamping plate 15 of the locking plate 6 is separated from the adjusting clamping groove 14 on one side of the vertical rod 12, the headrest is unlocked, the headrest main body 1 can be manually pulled up and down, and the headrest can be adjusted up and down; the headrest is adjusted to a proper position, the button 2 is loosened, the locking plate 6 and the lantern ring 8 return under the action of the spring 17, and the headrest is locked.
Claims (6)
1. The utility model provides a car seat quadriversal headrest mechanism, includes headrest main part (1), its characterized in that: the headrest body (1) internally mounted has the headrest pole (3) that is invertedly U-shaped, headrest pole (3) include upper boom (11) and two montants (12), one side of every montant (12) all vertically arranged a plurality of regulation draw-in grooves (14), gliding crane (7) about having cup jointed between two montants (12), crane (7) in install lateral sliding's jam plate (6) and supplementary jam plate (6) spring (17) that reset, jam plate (6) on set up through-hole (13) that supply montant (12) to pass, one side of this through-hole (13) is provided with cardboard (15) with regulation draw-in groove (14) joint, headrest body (1) internally mounted have around run through deflector (9) of crane (7), flank of tooth (10) have been arranged to this deflector (9) one side, deflector (6) upper end mid-mounting have the lantern ring (8) of cover on deflector (9), a clamping strip (16) clamped with the tooth surface (10) is arranged on one side of the lantern ring (8), and a button (2) connected with the lock plate (6) is installed on one side of the headrest main body (1).
2. A four-way headrest mechanism for car seats according to claim 1, wherein: one end of the locking plate (6) is provided with a vertical plate (5) which is in contact with the button (2).
3. A four-way headrest mechanism for car seats according to claim 1, wherein: the upper rod (11) is in an inverted U shape, each vertical rod (12) is of a hollow tubular structure, and two vertical parts at the lower part of the upper rod (11) are respectively inserted into the upper ports of the corresponding vertical rods (12) and are fixed through welding.
4. A four-way headrest mechanism for car seats according to claim 1, wherein: the lantern ring (8) is transversely installed at the upper end of the lock plate (6) in a sliding mode, and a spring (17) is installed between the lantern ring (8) and the lock plate (6).
5. A four-way headrest mechanism for car seats according to claim 1, wherein: headrest body (1) include procapsid (18) and back casing (4), procapsid (18) and back casing (4) joint and through fastener (19) locking, the outside cover of procapsid (18) and back casing (4) have the headrest face cover, deflector (9) set up in the front between casing (18) and back casing (4).
6. A four-way headrest mechanism for car seats according to claim 1, wherein: one end of the clamping plate (15) is inserted into the inner wall of the through hole (13) and locked by a fastener (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121569355.4U CN215663095U (en) | 2021-07-12 | 2021-07-12 | Four-way headrest mechanism of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121569355.4U CN215663095U (en) | 2021-07-12 | 2021-07-12 | Four-way headrest mechanism of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215663095U true CN215663095U (en) | 2022-01-28 |
Family
ID=79979889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121569355.4U Active CN215663095U (en) | 2021-07-12 | 2021-07-12 | Four-way headrest mechanism of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215663095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572072A (en) * | 2022-03-07 | 2022-06-03 | 麦格纳座椅研发(重庆)有限公司 | Suspension type seat headrest with height capable of being adjusted rapidly |
-
2021
- 2021-07-12 CN CN202121569355.4U patent/CN215663095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572072A (en) * | 2022-03-07 | 2022-06-03 | 麦格纳座椅研发(重庆)有限公司 | Suspension type seat headrest with height capable of being adjusted rapidly |
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