CN216424165U - One-key four-way headrest - Google Patents
One-key four-way headrest Download PDFInfo
- Publication number
- CN216424165U CN216424165U CN202122749006.7U CN202122749006U CN216424165U CN 216424165 U CN216424165 U CN 216424165U CN 202122749006 U CN202122749006 U CN 202122749006U CN 216424165 U CN216424165 U CN 216424165U
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- headrest
- key
- push plate
- way
- guide rod
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Abstract
The utility model provides a key quadriversal headrest belongs to auto-parts technical field. The one-key four-way headrest realizes the adjustment in the front and back directions through the tooth-shaped front and back sliding blocks and the unlocking block which is connected to the push plate in a sliding way; the adjustment in the up-down direction is realized through the clamping between the round holes arranged on the headrest guide rod and the push plate. The utility model provides a one-key four-way headrest realizes the regulation of upper and lower direction around through setting up the button in the push pedal.
Description
Technical Field
The utility model relates to the technical field of auto-parts, especially, relate to a one-key quadriversal headrest.
Background
With the progress of science and technology in modern society, the development of the automobile industry is more and more rapid, particularly in the aspect of automobile parts, people pay more attention to detailed design, and the automobile headrest is one of the automobile parts. The headrest on the market has a fixed type, has 2 to the headrest (upwards downwards), through the regulation of headrest, can increase the travelling comfort.
For example: publication No. CN111169346A, publication (announcement) date: 2020-05-19 discloses a headrest for a vehicle, wherein the headrest for a vehicle comprises a mounting assembly and a headrest portion detachably connected to the mounting assembly, the automobile headrest also comprises a movable block, the movable block is provided with a plurality of clamping protrusions which are vertically arranged, one side of the headrest part close to the mounting component is provided with a groove, at least part of the movable block is movably arranged in the groove, one end of the movable block provided with a clamping convex is exposed out of the notch of the groove, the clamping convex can be selectively contained in the groove or extends out of the notch of the groove, a vertically arranged slide way is arranged at the position of the pillow part close to the notch of the groove, the mounting component is provided with a slide block matched with the slide way, the slide block is provided with at least one clamping part matched with the clamping protrusion, when the pillow part is connected with the mounting component, the slider is arranged in the slide way, and the clamping protrusion extends out of the notch of the groove and is partially arranged in the clamping part. The utility model provides a car headrest can be convenient for vertical regulation, simple structure, and it is more convenient to use.
The automotive head restraints provided by the above patents are structurally complex and belong to two head restraints, i.e. only by adjusting the head restraint upwards or downwards. Therefore, few studies are currently on the market for 4-way (fore-aft and up-down) adjustment headrests.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the deficiencies in the background art, the present invention provides a one-key four-way headrest, which can be adjusted in the front-back and up-down directions by a button.
In order to achieve the above object, the utility model provides a following technical scheme:
a one-key four-way headrest comprises a front cover and a rear cover;
the front cover is connected with the rear cover, and a closed cavity is formed inside the front cover and the rear cover;
a framework for installing a reverse sleeve, a push plate, a headrest guide rod and a toothed front and rear sliding block is arranged in the closed cavity;
two reverse sleeves are respectively clamped at two ends of the headrest guide rod;
the headrest guide rod penetrates through the framework and the round holes formed in the two ends of the push plate, and the push plate is located between the inverted sleeves;
the circular holes are clamped in grooves formed in two sides of the headrest guide rod;
an unlocking block is connected to a position close to the middle of the headrest guide rod in a sliding mode, steel pins are arranged on two sides of the unlocking block, and a return spring connected with the steel pins is arranged at the bottom end of the unlocking block;
a space for the tooth-shaped front and rear sliding blocks to slide is formed among the top end of the unlocking block, the steel pin and the push plate, and the tooth-shaped front and rear sliding blocks are clamped with the steel pin;
and a button for pushing the push plate to translate is arranged on one side of the push plate.
Preferably, the inverted sleeve is a flat inverted sleeve.
Preferably, the push plate is made of plastic.
Preferably, a metal insert is embedded in a part where the round hole is clamped with the headrest guide rod.
Preferably, the push plate is made of metal.
Preferably, the framework is provided with holes and/or grooves for connecting the front cover and the rear cover.
Preferably, the framework is made of plastic.
Preferably, the headrest guide rod is made of metal.
Preferably, the front cover is made of plastic.
Preferably, the rear cover is made of plastic.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model provides a one-key quadriversal headrest can realize the regulation of four directions from top to bottom around through the button that sets up, and modular core mechanism also can derive the configuration of multiple difference simultaneously.
Drawings
Fig. 1 is a schematic view of the split structure of the present invention;
FIG. 2 is a schematic structural view of the connection between the headrest guide rod, the push plate and the toothed front and rear sliders;
FIG. 3 is a schematic view of the structure without the front cover and the back cover;
FIG. 4 is a schematic view of a push plate structure;
FIG. 5 is a schematic structural view of the tooth-shaped front and rear sliding blocks clamped with the unlocking block;
FIG. 6 is a schematic view of the structure of the tooth-shaped front and rear sliders installed in the headrest;
in the figure, 1, a front cover, 2, a framework, 21 holes, 22 grooves, 3, a headrest guide rod, 31 grooves, 4 toothed front and rear sliding blocks, 41, an unlocking block, 411 steel pins, 5 inverted sleeves, 6 buttons, 7, a rear cover, 8 push plates, 81 round holes, 82 metal inserts and 9 screws.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, the utility model provides a one-key four-way headrest, which comprises a front cover 1 and a rear cover 7;
the front cover 1 is connected with the rear cover 7, and a closed cavity is formed inside the front cover 1;
a framework 2 for installing a reverse sleeve 5, a push plate 8, a headrest guide rod 3 and a toothed front and rear slide block 4 is arranged in the closed cavity;
two ends of the headrest guide rod 3 are respectively clamped with two inverted sleeves 5;
the headrest guide rod 3 penetrates through the framework 2 and round holes 81 formed in two ends of the push plate 8, and the push plate 8 is located between the reverse sleeves 5;
the round holes 81 are clamped in the grooves 31 formed in the two sides of the headrest guide rod 3;
an unlocking block 41 is connected to a position close to the middle of the headrest guide rod 3 in a sliding manner, steel pins 411 are arranged on two sides of the unlocking block 41, and a return spring connected with the steel pins 411 is arranged at the bottom end of the unlocking block 41;
a space for the tooth-shaped front and rear sliding block 4 to slide is formed between the top end of the unlocking block 41, the steel pin 411 and the push plate 8, and the tooth-shaped front and rear sliding block 4 is clamped with the steel pin 411;
and a button 6 for pushing the push plate 8 to translate is arranged on one side of the push plate 8.
The above structure of the utility model, a confined cavity is constituteed through screw or buckle to protecgulum 1 and back lid 7, and its aim at guarantees that the machine component moves in inside. The skeleton 2 has the functions of: provides a platform for mounting the inverted pocket 5, the headrest guide rods 3 and other sliding parts. The headrest guide rods 3 can move up and down on the framework 2 to meet the up-and-down adjustment. The toothed front and rear sliders 4 are used to adjust the front and rear directions.
In the above structure of the utility model, the push plate 8 is pushed to move by the button 6, the unlocking block 41 is pushed to unlock the toothed front and rear sliders 4 at the same time, the steel pin 411 is separated from the toothed front and rear sliders 4, so that the headrest can move back and forth, and after the button is loosened, the steel pin falls back to the groove of the toothed front and rear sliders 4 under the action of the reset spring to lock; the tooth-shaped front and rear sliding blocks 4 can be arranged into a whole with the front cover 1 or the rear cover 7, can also be arranged into a separated form, and can be selected according to actual requirements.
In the above structure of the present invention, as shown in fig. 6, the front cover 1 and the rear cover 7 sandwich the tooth-shaped front and rear sliders 4, and can be preferably selected as follows: the tooth-shaped front and rear sliding blocks 4 are arranged on the framework 2 through screws 9 or buckles. The back and forth movement of the toothed front and rear slider 4, i.e. the movement of the front cover 1 and the rear cover 7, i.e. the movement of the entire headrest.
The utility model discloses in, the cover 5 that falls is flat cover, and its aim at utilizes four flat cover to replace two long cover falls about traditional to line contact absorbs the tolerance, increases the smooth degree that reciprocates of headrest, prevents to fall the cover and warp the not smooth of leading to.
The utility model discloses in, push pedal 8's material is plastics.
The utility model discloses in, round hole 81 with the part of 3 looks joints of headrest guide arm inlays and is equipped with metal insert 82, and metal insert 82's purpose is the intensity that increases the lock, and the working of plastics can not bear the locking of high strength.
The utility model discloses in, the material of push pedal 8 is the metal.
The utility model discloses in, offer on the skeleton 2 and be used for connecting protecgulum 1 with the hole 21 and/or the groove 22 of back lid 7, the purpose in hole 21 and/or groove 22 guarantees that protecgulum 1 and hook lid 7 pass, as the effect of direction, location and gaining in strength.
In the present invention, the material of the frame 2 is plastic.
In the present invention, the headrest guide rod 3 is made of metal.
In the present invention, the front cover 1 is made of plastic.
In the present invention, the rear cover 7 is made of plastic.
The utility model discloses an adjust the principle as follows:
the unlocking block 41 and the push plate 8 are pushed to move by the button. The slide block 41 and the headrest guide rods 3 are unlocked, respectively. The toothed front and rear sliding block 4 moves back and forth, namely the headrest moves back and forth, the steel sheet of the round hole 81 slides away from the headrest guide rod groove to unlock, the headrest guide rod 3 moves up and down, namely the headrest moves up and down, and the one-key unlocking of the four-way movement of the headrest is realized.
The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (10)
1. A one-key four-way headrest is characterized by comprising a front cover and a rear cover;
the front cover is connected with the rear cover, and a closed cavity is formed inside the front cover and the rear cover;
a framework for installing a reverse sleeve, a push plate, a headrest guide rod and a toothed front and rear sliding block is arranged in the closed cavity;
two reverse sleeves are respectively clamped at two ends of the headrest guide rod;
the headrest guide rod penetrates through the framework and the round holes formed in the two ends of the push plate, and the push plate is located between the inverted sleeves;
the circular holes are clamped in grooves formed in two sides of the headrest guide rod;
an unlocking block is connected to a position close to the middle of the headrest guide rod in a sliding mode, steel pins are arranged on two sides of the unlocking block, and a return spring connected with the steel pins is arranged at the bottom end of the unlocking block;
a space for the tooth-shaped front and rear sliding blocks to slide is formed among the top end of the unlocking block, the steel pin and the push plate, and the tooth-shaped front and rear sliding blocks are clamped with the steel pin;
and a button for pushing the push plate to translate is arranged on one side of the push plate.
2. A one-key, four-way headrest according to claim 1 wherein said reverse set is a flat reverse set.
3. A one-key, four-way headrest according to claim 1 wherein said push plate is of plastic material.
4. A one-key four-way headrest according to claim 3, wherein a metal insert is embedded in a part of the round hole, which is clamped with the headrest guide rod.
5. A one-key, four-way headrest according to claim 1 wherein said push plate is metal.
6. A one-key four-way headrest according to claim 1 wherein said frame defines apertures and/or slots for connecting said front cover to said rear cover.
7. A one-key, four-way headrest according to claim 1 wherein said frame is of plastic.
8. A one-key, four-way headrest according to claim 1 wherein said headrest guide rods are metal.
9. A one-key, four-way headrest according to claim 1 wherein said front cover is of plastic.
10. A one-key, four-way headrest according to any one of claims 1 to 9 wherein said rear cover is of plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122749006.7U CN216424165U (en) | 2021-11-11 | 2021-11-11 | One-key four-way headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122749006.7U CN216424165U (en) | 2021-11-11 | 2021-11-11 | One-key four-way headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216424165U true CN216424165U (en) | 2022-05-03 |
Family
ID=81336500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122749006.7U Active CN216424165U (en) | 2021-11-11 | 2021-11-11 | One-key four-way headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216424165U (en) |
-
2021
- 2021-11-11 CN CN202122749006.7U patent/CN216424165U/en active Active
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