CN217048385U - Novel automobile headrest framework - Google Patents
Novel automobile headrest framework Download PDFInfo
- Publication number
- CN217048385U CN217048385U CN202220542008.0U CN202220542008U CN217048385U CN 217048385 U CN217048385 U CN 217048385U CN 202220542008 U CN202220542008 U CN 202220542008U CN 217048385 U CN217048385 U CN 217048385U
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- fixing seat
- hole
- protection plate
- base
- buckle
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Abstract
A novel automobile headrest framework relates to the field of automobile headrests. The head backplate symmetry sets up on the backplate protecgulum, backplate protecgulum and back lid looks joint, first fixing base sets up in the head backplate rear, second fixing base and first fixing base looks joint, the second fixing base sets up on the base, U type connecting rod joint is between base and second fixing base, first diplopore buckle level is put, first diplopore buckle contains first knot hole, the hole is detained to the second, U type connecting rod joint is in first knot hole, the perpendicular putting of second diplopore buckle, second diplopore buckle structure is the same with first knot hole, the hole is detained before second diplopore buckle contains, after detain the hole. The rotary protection structure of the headrest is formed by matching the plurality of sliding groove structures with the rotary structure, the headrest can be forwardly inclined to protect the head when collision occurs, the headrest position can be actively pressed and adjusted, the use is convenient, and more comfortable experience and better protection are brought to a user.
Description
Technical Field
The utility model relates to a novel automotive headrest skeleton relates to the automotive headrest field.
Background
The automobile headrest is an indispensable part on an automobile seat, is a driving comfort configuration article and a safety protection article, particularly, when a vehicle knocks into the rear, a human body falls backwards due to inertia, the pressure of acceleration or deceleration of the vehicle is concentrated on the fragile neck and the fragile head of the human body, and the headrest has a buffering effect on the pressure and protects the head of the human body. The automotive headrest generally can be classified into two categories, one is non-adjustable, the other is adjustable, and the adjustable automotive headrest is further classified into manual adjustment and automatic adjustment, wherein the manual adjustment can only be used for one-way adjustment of height, and the automatic adjustment can be used for automatic adjustment in two-dimensional directions.
The adjusting structure of the existing headrest is a clamping structure with a spring, although the structure has multidirectional adjustment, in collision protection behaviors, clamping stagnation occurs frequently, the spring structure possibly loses due elasticity in a long-time compression or stretching state, accidents occur, a plurality of headrests cannot be used after the accidents occur, new parts need to be replaced, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a novel car headrest skeleton, constitute the rotation protection structure of headrest through a plurality of spout structures and revolution mechanic's cooperation, not only can the headrest lean forward when the bump and protect the head, also can initiatively press the adjustment headrest position, convenient to use brings more comfortable experience and better protection for the user.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the head protection plate comprises a head protection plate 1, a protection plate front cover 2, a rear cover 3, a base 4, a U-shaped connecting rod 5, a first fixing seat 7 and a second fixing seat 8, wherein the head protection plate 1 is symmetrically arranged on the protection plate front cover 2, the protection plate front cover 2 is clamped with the rear cover 3, the first fixing seat 7 is arranged behind the head protection plate 1, the second fixing seat 8 is clamped with the first fixing seat 7, the second fixing seat 8 is arranged on the base 4, the U-shaped connecting rod 5 is clamped between the base 4 and the second fixing seat 8, two sides of the second fixing seat 8 are provided with first double-hole buckles 10, the first double-hole buckles 10 are horizontally arranged, the first double-hole buckles 10 comprise first buckle holes 10-1 and second buckle holes 10-2, the U-shaped connecting rod 5 is clamped in the first buckle holes 10-1, two sides in the protection plate front cover 2 are provided with second double-hole buckles 11, the second double-hole buckles 11 are vertical, the structure of the second double-hole buckle 11 is the same as that of the first buckle hole 10-1, and the second double-hole buckle 11 comprises a front buckle hole 11-1 and a rear buckle hole 11-2.
Two sides in the guard plate front cover 2 are provided with connecting rotating shafts 2-1, and the connecting rotating shafts 2-1 are clamped in the rear buckling holes 11-2.
And a lower protection plate 9 is arranged at the bottom of the second fixing seat 8, and the lower protection plate 9 is connected with the second fixing seat 8 and the base 4.
The bottom of the base 4 is provided with a moving groove 4-1, and the vertical rod part of the U-shaped connecting rod 5 penetrates through the moving groove 4-1.
The back of the second fixing seat 8 is provided with a stabilizing shaft 12, and the stabilizing shaft 12 is obliquely arranged on the back of the second fixing seat 8 and fixed on the base 4 through the second fixing seat 8.
The stabilizing shaft 12 is provided with a fixing rod 12-1, and the fixing rod 12-1 penetrates through the second fixing seat 8 and the first fixing seat 7 to be connected with the guard plate front cover 2.
The utility model discloses a theory of operation: the U-shaped connecting rod 5 is connected with a seat, when the angle of the headrest needs to be adjusted, the back end of the upper part of the head protection plate 1 is supported by one hand, the front end of the lower part of the front cover 2 of the head protection plate is pressed by the other hand, the U-shaped connecting rod 5 slides into the second buckle hole 10-2 from the first buckle hole 10-1, the angle of the headrest is changed, the angle of the headrest is adjusted by moving the U-shaped connecting rod 5 in the first buckle hole 10-1 and the second buckle hole 10-2, when a collision accident happens, the angle change is generated for the second time, the first time of adjustment is the same as the normal angle adjustment, the angle change for the second time is that the connecting rotating shaft 2-1 slides into the front buckle hole 11-1 from the back buckle hole 11-2, the angle of the headrest continuously changes, the top part inclines forwards, the bottom part retreats backwards, so that the accident caused by the collision of the bottom part of the headrest to the cervical vertebra is prevented, and the headrest can be reset by reversely pressing again after the accident, the replacement is not needed, and the use cost is reduced.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the rotary protection structure of the headrest is formed by matching the plurality of sliding groove structures with the rotary structure, the headrest can be forwardly inclined to protect the head when collision occurs, the headrest position can be actively pressed and adjusted, the use is convenient, and more comfortable experience and better protection are brought to a user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a second angular view of FIG. 1;
fig. 3 is a schematic diagram of the explosion structure of the present invention;
fig. 4 is a schematic view of the internal structure of the front cover 2 of the middle guard plate of the present invention;
fig. 5 is a schematic structural diagram of the first two-hole buckle 10 of the present invention.
Description of the reference numerals: the head guard plate comprises a head guard plate 1, a guard plate front cover 2, a rear cover 3, a base 4, a U-shaped connecting rod 5, a front buffer plate 6, a first fixing seat 7, a second fixing seat 8, a lower guard plate 9, a first double-hole buckle 10, a second double-hole buckle 11, a connecting rotating shaft 2-1, a moving groove 4-1, a first buckle hole 10-1, a second buckle hole 10-2, a front buckle hole 11-1, a rear buckle hole 11-2 and a fixing rod 12-1.
Detailed Description
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the head protection plate comprises a head protection plate 1, a protection plate front cover 2, a rear cover 3, a base 4, a U-shaped connecting rod 5, a first fixing seat 7 and a second fixing seat 8, wherein the head protection plate 1 is symmetrically arranged on the protection plate front cover 2, the protection plate front cover 2 is clamped with the rear cover 3, the first fixing seat 7 is arranged behind the head protection plate 1, the second fixing seat 8 is clamped with the first fixing seat 7, the second fixing seat 8 is arranged on the base 4, the U-shaped connecting rod 5 is clamped between the base 4 and the second fixing seat 8, two sides of the second fixing seat 8 are provided with first double-hole buckles 10, the first double-hole buckles 10 are horizontally arranged, the first double-hole buckles 10 comprise first buckle holes 10-1 and second buckle holes 10-2, the U-shaped connecting rod 5 is clamped in the first buckle holes 10-1, two sides in the protection plate front cover 2 are provided with second double-hole buckles 11, the second double-hole buckles 11 are vertical, the structure of the second double-hole buckle 11 is the same as that of the first buckle hole 10-1, the second double-hole buckle 11 comprises a front buckle hole 11-1 and a rear buckle hole 11-2, connecting rotating shafts 2-1 are arranged on two sides in the guard plate front cover 2, and the connecting rotating shafts 2-1 are clamped in the rear buckle holes 11-2. The first fixing seat 7 and the second fixing seat 8 are connected in a plugging mode of the slots, a certain buffering protection effect can be achieved, when the adjustment or accident happens, the U-shaped connecting rod 5 slides into the second buckling hole 10-2 from the first buckling hole 10-1, the angle of the headrest is changed, the angle of the headrest is adjusted through the movement of the U-shaped connecting rod 5 in the first buckle hole 10-1 and the second buckle hole 10-2, when a collision accident occurs, the angle change of the connection rotating shaft 2-1 for the second time is that the connection rotating shaft slides into the front buckling hole 11-1 from the rear buckling hole 11-2, the angle of the headrest is continuously changed, the top part inclines forwards, the bottom part retreats backwards, thereby prevent to cause the collision accident to the cervical vertebra because of the headrest bottom, only need reverse once more after the accident takes place to reset the headrest, need not to change, reduced use cost.
Furthermore, first fixing base 7 on be provided with preceding buffer board 6, preceding buffer board 6 is connected backplate protecgulum 2 and first fixing base 7. The front buffer plate 6 can effectively play a role in buffering, reduce impact on the head and also provide better comfort.
Further, a lower protection plate 9 is arranged at the bottom of the second fixing seat 8, and the lower protection plate 9 is connected with the second fixing seat 8 and the base 4.
Furthermore, a moving groove 4-1 is formed in the bottom of the base 4, and a vertical rod part of the U-shaped connecting rod 5 penetrates through the moving groove 4-1. When the angle is adjusted or an accident occurs, the U-shaped connecting rod 5 moves in the moving groove 4-1.
Furthermore, a stabilizing shaft 12 is arranged on the back of the second fixing seat 8, and the stabilizing shaft 12 is obliquely arranged on the back of the second fixing seat 8 and fixed on the base 4 through the second fixing seat 8. The stabilizing shaft 12 serves to increase headrest firmness.
Furthermore, a fixed rod 12-1 is arranged on the stable shaft 12, and the fixed rod 12-1 penetrates through the second fixed seat 8 and the first fixed seat 7 to be connected with the guard plate front cover 2. The fixing rod 12-1 can synchronously push the whole structure backwards in case of accidents and has a certain supporting effect.
The utility model discloses a theory of operation: the U-shaped connecting rod 5 is connected with a seat, when the angle of the headrest needs to be adjusted, the rear end of the upper part of the head guard plate 1 is supported by one hand, the front end of the lower part of the front cover 2 of the guard plate is pressed by the other hand, the U-shaped connecting rod 5 slides into the second buckling hole 10-2 from the first buckling hole 10-1, the headrest angle is adjusted by the movement of the U-shaped connecting rod 5 in the first buckling hole 10-1 and the second buckling hole 10-2, the angle of the headrest is adjusted by the second angle change when a collision accident happens, the first angle change is the same as the normal angle change, the second angle change is that the connecting rotating shaft 2-1 slides into the front buckling hole 11-1 from the rear buckling hole 11-2, the angle of the headrest is continuously changed, the top part inclines forwards, the bottom part retreats backwards, so that the accident caused by the collision of the bottom part of the headrest to the cervical vertebra can be prevented, and the headrest can be reset only by reversely pressing the headrest again after the accident happens, the replacement is not needed, and the use cost is reduced.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a novel automotive headrest skeleton which characterized in that: the novel head protection plate comprises a head protection plate (1), a protection plate front cover (2), a rear cover (3), a base (4), a U-shaped connecting rod (5), a first fixing seat (7) and a second fixing seat (8), wherein the head protection plate (1) is symmetrically arranged on the protection plate front cover (2), the protection plate front cover (2) is clamped with the rear cover (3), the first fixing seat (7) is arranged behind the head protection plate (1), the second fixing seat (8) is clamped with the first fixing seat (7), the second fixing seat (8) is arranged on the base (4), the U-shaped connecting rod (5) is clamped between the base (4) and the second fixing seat (8), first double-hole buckles (10) are arranged on two sides of the second fixing seat (8), the first double-hole buckles (10) are horizontally arranged, the first double-hole buckles (10) comprise first buckle holes (10-1) and second buckle holes (10-2), the U-shaped connecting rod (5) is connected in the first buckling hole (10-1) in a clamped mode, second double-hole buckles (11) are arranged on the two sides in the protective plate front cover (2) and are placed vertically, the second double-hole buckles (11) are the same as the first buckling hole (10-1) in structure, and the second double-hole buckles (11) comprise a front buckling hole (11-1) and a rear buckling hole (11-2).
2. The novel automobile headrest framework as claimed in claim 1, wherein: two sides in the guard plate front cover (2) are provided with connecting rotating shafts (2-1), and the connecting rotating shafts (2-1) are clamped in the rear buckling holes (11-2).
3. The novel automobile headrest framework as claimed in claim 1, wherein: the first fixing seat (7) is provided with a front buffer plate (6), and the front buffer plate (6) is connected with the guard plate front cover (2) and the first fixing seat (7).
4. The novel automobile headrest framework as claimed in claim 1, wherein: and a lower protection plate (9) is arranged at the bottom of the second fixing seat (8), and the lower protection plate (9) is connected with the second fixing seat (8) and the base (4).
5. The novel automobile headrest framework as claimed in claim 1, wherein: the bottom of the base (4) is provided with a moving groove (4-1), and the vertical rod part of the U-shaped connecting rod (5) penetrates through the moving groove (4-1).
6. The novel automobile headrest framework as claimed in claim 1, wherein: the back of the second fixing seat (8) is provided with a stabilizing shaft (12), the stabilizing shaft (12) is obliquely arranged on the back of the second fixing seat (8) and is fixed on the base (4) through the second fixing seat (8).
7. The novel automobile headrest framework according to claim 6, characterized in that: the stabilizing shaft (12) is provided with a fixing rod (12-1), and the fixing rod (12-1) penetrates through the second fixing seat (8) and the first fixing seat (7) to be connected with the guard plate front cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220542008.0U CN217048385U (en) | 2022-03-14 | 2022-03-14 | Novel automobile headrest framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220542008.0U CN217048385U (en) | 2022-03-14 | 2022-03-14 | Novel automobile headrest framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217048385U true CN217048385U (en) | 2022-07-26 |
Family
ID=82489386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220542008.0U Active CN217048385U (en) | 2022-03-14 | 2022-03-14 | Novel automobile headrest framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217048385U (en) |
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2022
- 2022-03-14 CN CN202220542008.0U patent/CN217048385U/en active Active
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