CN210591530U - Headrest structure of automobile - Google Patents
Headrest structure of automobile Download PDFInfo
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- CN210591530U CN210591530U CN201921268300.2U CN201921268300U CN210591530U CN 210591530 U CN210591530 U CN 210591530U CN 201921268300 U CN201921268300 U CN 201921268300U CN 210591530 U CN210591530 U CN 210591530U
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Abstract
The utility model discloses a headrest structure of an automobile, which comprises a headrest assembly, a turnover assembly and a support assembly, wherein the top of the support assembly and the turnover assembly are both arranged inside the headrest assembly; the headrest assembly and the turnover assembly are turned around the top of the support assembly through the rotary connecting piece and the power-assisted connecting piece, turned over back and forth, and limited in use position and/or turnover position through the locking assembly. The utility model discloses a set up the headrest structure of car to include headrest assembly, turn over an assembly and support assembly etc. for the headrest structure of whole car is rationally distributed, sound construction, the equipment is quick, has improved the packaging efficiency and the use reliability of whole headrest structure; meanwhile, the headrest assembly and the turnover assembly can realize position limitation in the use position and the turnover position, the rear view of a driver is increased to a great extent, and the driving safety and stability are improved.
Description
Technical Field
The utility model relates to an automobile headrest technical field specifically is a headrest structure of car.
Background
With the rapid development of the automobile industry, in order to enable the automobile to meet the use requirements of different target people, the use performance of the whole automobile needs to be considered in addition to the aspects of considering the appearance of the automobile, the power performance of an engine, the operation performance of the whole automobile and the like, so that the use requirements of consumers are met.
The production of car seats has originated from headrest-free slatted stools, on the basis of which car seats are gradually improved to structures with detachable headrests or integrated headrests in view of safety in use, and the headrests are more fashionable in shape, more and more in function and simpler in operation. However, in the prior art, when the back row of the headrest is turned forwards, the headrest needs to be detached, so that the operation is more and more complicated; moreover, if the back row of headrests are not turned over, the back vision of a driver can be affected to a certain degree, and inconvenience is brought to driving.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a headrest structure of car to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a headrest structure of an automobile comprises a headrest assembly, a turnover assembly and a support assembly,
the top of the support assembly and the turnover assembly are both arranged inside the headrest assembly;
the headrest assembly and the turnover assembly are turned around the top of the support assembly through the rotary connecting piece and the power-assisted connecting piece, turned over back and forth, and limited in use position and/or turnover position through the locking assembly.
As a further aspect of the present invention: the headrest assembly comprises a headrest plastic part, a headrest foaming part and a headrest surface sleeve which are sequentially sleeved from inside to outside;
the headrest plastic part, the headrest foaming part and one side of the headrest face sleeve are all provided with button through holes which are positioned on the same horizontal height.
As a further aspect of the present invention: the turnover assembly comprises a headrest support, a linkage steel wire arranged on the back of the headrest support and an unlocking button positioned on the outer side of the headrest support;
the headrest support is of a U-shaped plate structure arranged in a standing mode, the middle of the headrest support is a support vertical plate, and the two sides of the headrest support are flanging plates bent towards the back face of the support vertical plate.
As a further aspect of the present invention: the back of the support vertical plate is fixedly provided with a steel wire support, the middle part of the support vertical plate is also provided with a quadrilateral spring through hole, and the lower part of the support vertical plate is symmetrically provided with two connecting holes;
the upper portion of turn-ups board is seted up the steel wire through-hole, and the lower part is seted up more than one locking hole, the steel wire through-hole with the button through-hole is located same water flat line.
As a further aspect of the present invention: the linkage steel wire is bent into a multi-section structure sequentially comprising a first horizontal section, a U-shaped section and a second horizontal section;
the end part of the first horizontal section is rotationally connected with the steel wire bracket;
the second horizontal section sequentially penetrates through the steel wire through hole of the flanging plate, the button through hole of the headrest plastic part, the button through hole of the headrest foaming part and the button through hole of the headrest surface sleeve and extends out of the outer side face of the flanging plate.
As a further aspect of the present invention: the unlocking button is fixedly installed at the end part of the linkage steel wire second horizontal section extending out of the outer side face of the flanging plate, and an unlocking return spring is sleeved on the linkage steel wire second horizontal section between the unlocking button and the flanging plate.
As a further aspect of the present invention: the support assembly is an inverted U-shaped headrest rod;
the middle part of the headrest rod is a horizontal rod, the two sides of the headrest rod are vertical rods which are symmetrically arranged, and the horizontal rod is in transitional connection with the vertical rods through arc-shaped rods.
As a further aspect of the present invention: the rotary connecting pieces are arranged in pairs, and each rotary connecting piece is an integrated rotary support;
the lower part of the rotating bracket is an annular column sleeved on the horizontal rod, the upper part of the rotating bracket is a bracket plate provided with a fixing hole, and the bracket plate is connected with the vertical bracket plate through fasteners which are screwed in the fixing hole and the connecting hole in sequence.
As a further aspect of the present invention: the locking assembly comprises two locking supports fixedly welded on the horizontal rod, a locking piece fixedly welded on the vertical section on the other side of the U-shaped section of the linkage steel wire and a locking return spring positioned on the back of the vertical plate of the support;
the two locking supports are symmetrically arranged on the outer sides of the two flanging plates of the headrest support, and each locking support is provided with a use position locking groove and a turnover position locking groove;
one end of the locking return spring is connected with one end of the locking sheet welded on the U-shaped section, and the other end of the locking return spring is connected with the flanging plate of the support vertical plate.
As a further aspect of the present invention: the power-assisted connecting piece is arranged between the two rotary connecting pieces;
the power-assisted connecting piece comprises a power-assisted support fixedly welded in the middle of the horizontal rod and a power-assisted spring, one end of the power-assisted spring is connected with the power-assisted support, and the other end of the power-assisted spring penetrates through a spring through hole to be connected with the locking sheet.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the headrest structure of the automobile comprises the headrest assembly, the turnover assembly, the support assembly and the like, so that the whole headrest structure of the automobile is reasonable in layout, firm in structure and quick to assemble, the manufacturing and processing difficulty of the headrest structure is reduced, and the assembling efficiency and the using reliability of the whole headrest structure are improved; meanwhile, the headrest assembly and the turnover assembly can be subjected to position limitation through the locking component in the use position and the turnover position, so that the use stability and safety of the headrest structure are ensured, the rear view of a driver is increased to a great extent, and the driving safety and stability are improved;
(2) the headrest assembly and the turnover assembly are connected with the top of the supporting assembly through the rotary connecting piece and the power-assisted connecting piece, when the headrest assembly is turned over, the headrest assembly does not need to be dismounted firstly and then adjusted to a specified position and then reinstalled, and other complex operations are not needed, and only one person needs to press the unlocking button, so that the headrest assembly and the turnover assembly can be automatically turned over under the action of the rotary connecting piece, the power-assisted connecting piece and the like, time and labor are saved, and the turning convenience of the headrest assembly is greatly improved.
Drawings
Fig. 1 is an exploded view of the headrest structure of the present invention;
fig. 2 is a front perspective view of the headrest structure of the automobile of the present invention;
FIG. 3 is a rear perspective view of the headrest structure of the present invention;
fig. 4 is a schematic diagram of the turning operation of the headrest structure of the automobile of the present invention.
In the figure:
1-a headrest assembly, 11-a headrest plastic part, 12-a headrest foaming part and 13-a headrest face sleeve;
101-button through hole;
2-turnover assembly, 21-headrest support, 22-linkage steel wire, 23-unlocking button;
201-steel wire bracket, 202-unlocking return spring, 203-spring through hole, 204-connecting hole, 205-steel wire through hole and 206-locking hole;
3-a support assembly, 31-a horizontal rod and 32-a vertical rod;
4-rotary connecting piece, 41-annular column, 42-bracket plate;
401-fixing holes, 402-fasteners;
5-an assistance connecting piece, 51-an assistance bracket and 52-an assistance spring;
6-locking assembly, 61-locking bracket, 62-locking piece and 63-locking return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a headrest structure of an automobile includes a headrest assembly 1, a folding assembly 2 and a support assembly 3, wherein the top of the support assembly 3 and the folding assembly 2 are both disposed inside the headrest assembly 1; the headrest assembly 1 and the turnover assembly 2 are turned around the top of the support assembly 3 through a rotary connecting piece 4 and a power-assisted connecting piece 5, turned over and rotated back and forth, and limited in use position and/or turnover position through a locking component 6.
Specifically, during assembly, the headrest assembly 1 and the turnover assembly 2 are assembled together, and the assembled headrest assembly 1 and the turnover assembly 2 are arranged at the top of the support assembly 3 through the rotary connecting piece 4 and the power-assisted connecting piece 5; during the specific use, headrest assembly 1 and turn over an assembly 2 all can be around supporting assembly 3's top realization front and back upset through swivel connectors 4 and helping hand connecting piece 5, and simultaneously, be provided with locking subassembly 6 between headrest assembly 1 and a book assembly 2, with headrest assembly 1 with turn over an assembly 2 front and back upset back, accessible locking subassembly 6 realizes headrest assembly 1 and in the position of use or turn over a quick spacing of position, in order to ensure the stability in use of headrest assembly 1 when the position of use, position locking when turning over a position, and then realize the normal use and the upset of car headrest structure.
The headrest structure is arranged to comprise the headrest assembly 1, the support assembly 3, the turnover assembly 2 and the like, so that the front and back turnover of the whole seat with the headrest can be realized when the automobile seat is needed, the headrest does not need to be disassembled, and the operation convenience of the front and back turnover of the headrest structure is improved; meanwhile, the headrest structure is turned over along with the front and the back of the whole chair, so that the rear view of a driver can be increased to a certain extent, and the driving safety is improved.
The headrest assembly 1 comprises a headrest plastic part 11, a headrest foaming part 12 and a headrest surface sleeve 13 which are sequentially sleeved from inside to outside; button through holes 101 located on the same horizontal height are formed in the headrest plastic part 11, the headrest foaming part 12 and one side of the headrest surface sleeve 13.
Through setting headrest assembly 1 to including the headrest working of plastics 11, headrest foaming 12 and headrest face cover 13 isotructure, when the equipment, with headrest foaming 12 suit on headrest foaming 12, again with headrest face cover 13 suit on headrest foaming 12, make headrest working of plastics 11, headrest foaming 12 and headrest face cover 13 with the button through-hole 101 one-to-one of seting up with one side, and lie in same level, be convenient for turn over installation and operation of rolling over an assembly 2 etc..
The turnover assembly 2 comprises a headrest support 21, a linkage steel wire 22 arranged on the back of the headrest support, and an unlocking button 23 positioned on the outer side of the headrest support; the headrest support 21 is of a U-shaped plate structure arranged in a standing mode, the middle of the headrest support 21 is a support vertical plate, and the two sides of the headrest support 21 are flanging plates bent towards the back face of the support vertical plate.
The back of the support vertical plate is fixedly provided with a steel wire support 201, the middle of the support vertical plate is also provided with a quadrilateral spring through hole 203, and the lower part of the support vertical plate is symmetrically provided with two connecting holes 204; the upper portion of turn-ups board is seted up steel wire through-hole 205, and the lower part is seted up more than one locking hole 206, steel wire through-hole 205 with button through-hole 101 is located same water flat line.
An inverted U-shaped groove is further formed in the middle of the edge of the lower portion of the support vertical plate, the mass of the support vertical plate can be reduced through the inverted U-shaped groove, and interference between the support vertical plate and the middle of the horizontal rod 31 of the U-shaped headrest rod during rotation is reduced to a certain extent.
The linkage steel wire 22 is bent into a multi-section structure sequentially comprising a first horizontal section, a linkage steel wire U-shaped section and a second horizontal section; the end part of the first horizontal section is rotationally connected with the steel wire bracket 201; the second horizontal section sequentially penetrates through the steel wire through hole 205 of the flanging plate, the button through hole 101 of the headrest plastic part 11, the button through hole 101 of the headrest foaming part 12 and the button through hole 101 of the headrest surface sleeve 13 and extends out of the outer side face of the flanging plate.
The unlocking button 23 is fixedly arranged at the end part of the second horizontal section of the linkage steel wire 22 extending out of the outer side surface of the flanging plate, and the unlocking return spring 202 is sleeved on the second horizontal section of the linkage steel wire 22 between the unlocking button 23 and the flanging plate.
When the turnover assembly 2 is specifically assembled, the U-shaped plate-shaped headrest support 21 is placed in a standing mode, the end portion of the first horizontal section of the linkage steel wire 22 is clamped on the steel wire support 201 on the back face of the headrest support 21, the end portion of the second horizontal section sequentially penetrates through the steel wire through hole 205 of the turnover plate, the button through hole 101 of the headrest plastic part 11, the button through hole 101 of the headrest foaming part 12 and the button through hole 101 of the headrest face sleeve 13 and extends out of the outer side face of the turnover plate, one section of the second horizontal section extending out of the outer side face of the turnover plate is sleeved with the unlocking return spring 202, and the unlocking button 23 is arranged at the end portion of the second horizontal section.
The support assembly 3 is an inverted U-shaped headrest rod; the middle part of the headrest rod is a horizontal rod 31, the two sides of the headrest rod are vertical rods 32 which are symmetrically arranged, and the horizontal rod 31 is in transitional connection with the vertical rods 32 through arc-shaped rods.
The use safety of the support assembly 3 is ensured by arranging the support assembly 3 into an inverted U-shaped headrest rod; simultaneously, be connected with the top of vertical pole 32 through the arc pole respectively through the horizontal pole 31 both ends with U type headrest pole, avoid the both ends of horizontal pole 31 directly to link to each other the sharp structure that forms with vertical pole 32 top and stab inside the headrest assembly 1, simultaneously, can effectively improve the equipment security of invering U type headrest pole, avoid invering U type headrest pole equipment in-process and draw the injury people.
The rotary connecting pieces 4 are arranged in pairs, and each rotary connecting piece 4 is an integrated rotary support; the lower part of the rotating bracket is an annular column 41 sleeved on the horizontal rod, the upper part of the rotating bracket is a bracket plate 42 provided with a fixing hole 401, and the bracket plate 42 is connected with the bracket vertical plate through a fastener 402 which is screwed in the fixing hole 401 and the connecting hole 204 in sequence.
During specific assembly, the two rotary connecting pieces 4 are respectively corresponding to the two connecting holes 204 symmetrically formed in the lower portion of the vertical plate of the support, specifically: the inner side surface of the upper support plate 42 of the rotary support is attached to the outer side surface of the vertical support plate, and the fixing hole 401 on the support plate 42 corresponds to the connecting hole 204 formed in the vertical support plate; then, fastening pieces 402 such as fastening bolts sequentially penetrate through the fixing holes 401 on the support plate 42 and the connecting holes 204 on the support vertical plate from the outer side of the support plate 42, and the fastening bolts are screwed and fastened with the fixing holes 401 on the support plate 42 and the connecting holes 204 on the support vertical plate; and the lower annular post 41 of the swivel bracket is fitted over the horizontal bar 31 leading to the U-shaped headrest bar and is rotatable about the horizontal bar 31. The headrest support 21 of the turnover assembly 2 is connected with the inverted U-shaped headrest rod of the support assembly 3 through the two symmetrically arranged rotary connecting pieces 4, so that the turnover assembly 2 which is fastened and connected with the upper parts of the rotary connecting pieces 4 can rotate around the horizontal rod 31 of the inverted U-shaped headrest rod under the driving of the rotary connecting pieces 4, and the turnover of the turnover assembly 2 and the headrest assembly 1 arranged outside the turnover assembly 2 is realized.
The power-assisted connecting piece 5 is arranged between the two rotary connecting pieces 4; the boosting connecting piece 5 comprises a boosting bracket 51 fixedly welded in the middle of the horizontal rod and a boosting spring 52, one end of the boosting spring 52 is connected with the boosting bracket 51, and the other end of the boosting spring 52 penetrates through the spring through hole 203 to be connected with the locking sheet.
In order to further facilitate the front-back overturning operation of the headrest assembly 1 and the turnover assembly 2, the power-assisted connecting piece 5 is arranged between the two rotary connecting pieces 4, one end of a power-assisted spring 52 of the power-assisted connecting piece 5 penetrates through a quadrilateral spring through hole 203 formed in the vertical plate support to be connected with a locking sheet arranged on the back of the pull plate support, and the other end of the power-assisted spring 52 is connected with a power-assisted support 51 fixedly welded in the middle of the inverted U-shaped headrest rod horizontal rod 31. When the headrest assembly 1 and the turnover assembly 2 rotate forwards around the horizontal rod 31, the power spring 52 applies certain tension to the headrest assembly 1 and the turnover assembly 2 by utilizing the characteristics of the power spring, so that the headrest assembly 1 and the turnover assembly 2 are more smooth and labor-saving when rotating around the horizontal rod 31, the operation convenience of the headrest assembly 1 in a forward turnover mode is further improved, and the use of people is facilitated.
The locking assembly 6 comprises two locking brackets 61 fixedly welded on the horizontal rod, a locking sheet 62 fixedly welded on the vertical section on the other side of the U-shaped section of the linkage steel wire, and a locking return spring 63 positioned on the back of the vertical plate of the bracket;
the two locking brackets 61 are symmetrically arranged on the outer sides of the two flanging plates of the headrest bracket 21, and each locking bracket 61 is provided with a use position locking groove and a turnover position locking groove;
one end of the locking return spring 63 is connected with one end of the locking sheet 62 welded on the linkage steel wire U-shaped section, and the other end of the locking return spring is connected with the flanging plate of the support vertical plate.
The two locking brackets 61 of the locking assembly 6 are fixedly welded on the upper part of the horizontal rod 31 at the upper part of the inverted U-shaped headrest rod, and the two locking brackets 61 are symmetrically arranged at the outer sides of the two flanging plates of the headrest bracket 21 of the turnover assembly 2. The front face of one side of locking support 61 is the arc structure of indent, just the arc structure suits with the locking hole 206 position of headrest support 21 turn-ups board lower part to service position locking groove and the position locking groove of turning over a book have all been seted up on every locking support 61, and the service position locking groove is close to the back when locking support 61 uses, turns over the front when the position locking groove is close to locking support 61 and uses.
Locking subassembly 6 still includes the locking plate 62 of fixed welding on the vertical section of linkage steel wire U-shaped section opposite side, the one end of locking plate 62 welding in linkage steel wire U-shaped section is arc sheet structure, the notch has been seted up at the middle part of the other end, locking plate 62 is seted up the one end of notch and is formed two locking needles that correspond with locking hole 206 on the turn-ups board, locking plate 62 is the one end of arc sheet structure and encircles the welding on the vertical section of one side of linkage steel wire 22 linkage steel wire U-shaped section. Through with the fixed welding of lock plate 62 on the vertical section of linkage steel wire 22 linkage steel wire U-shaped section for lock plate 62 can be along with the motion of linkage steel wire 22 linkage steel wire U-shaped section and move, realizes lock plate 62 along lateral motion, in order to realize that the locking needle of lock plate 62 one end is taken out from the locking hole 206 of turn-ups board and is separated the unblock and insert the locking.
The locking of locking subassembly 6 is replied spring 63 and is set up at the back of support riser, and the one end that spring 63 was replied in the locking links to each other, and the other end links to each other with one side turn-ups board of support riser with the one end that the locking piece 62 welded on linkage steel wire 22 linkage steel wire U-shaped section. When the linkage steel wire U-shaped section of the linkage steel wire 22 is compressed towards one side of the steel wire support 201 along the transverse direction under the action of hand pressure, one end, fixedly welded with the linkage steel wire U-shaped section, of the locking sheet 62 moves towards one side close to the steel wire support 201 along with the other side vertical section of the linkage steel wire U-shaped section in the transverse direction, and the locking needle at the other end of the locking sheet 62 is separated from the locking hole 206 of the flanging plate; when the headrest assembly 1 and the folding assembly 2 reach the designated position, the locking piece 62 returns to the original position under the tension of the locking return spring 63, that is, the locking pin at one end of the locking piece 62 is inserted into the locking hole 206 formed in the folding plate again.
The headrest structure of the automobile is arranged to comprise a headrest assembly 1, a turnover assembly 2, a support assembly 3 and the like, so that the positions of the headrest assembly 1 and the turnover assembly 2 are limited by a locking component 6 when in the use position; and make headrest assembly 1 and turn over an assembly 2 and link to each other with the top of support assembly 3 through swivel connector 4 and helping hand connecting piece 5, make headrest assembly 1 and turn over an assembly 2 and can rotate around the top of support assembly 3 through swivel connector 4, be convenient for operate under the effect of helping hand connecting piece 5, simultaneously, after headrest assembly 1 and turn over an assembly 2 and rotate to turning over the position around the top of support assembly 3, accessible locking subassembly 6 realizes its position of turning over a position and prescribes a limit to.
When the headrest assembly 1 and the turnover assembly 2 are used in a standing mode, the locking pin at one end of the locking piece 62 penetrates through the locking hole 206 in the turnover plate and is inserted into the using position locking hole 206 in the locking support 61, and the position limitation of the headrest assembly 1 and the turnover assembly 2 at the using position is realized; when the headrest needs to be turned over, a user transversely presses the unlocking button 23, the unlocking return spring 202 sleeved on the second horizontal section of the linkage steel wire 22 is compressed, the linkage steel wire 22 linkage steel wire U-shaped section on the back of the support vertical plate is compressed and moves to one side close to the steel wire support 201, the locking sheet 62 welded on the linkage steel wire U-shaped section is separated from the locking hole 206, and the locking return spring 63 is under the action of tension; after the locking needle at one end of the locking piece 62 is disengaged from the locking hole 206, the headrest assembly 1 and the turnover assembly 2 automatically turn over under the action of the tension of the power spring 52, so that the turning function of the headrest is realized; the lower part of the headrest support 21 of the turnover assembly 2 is connected with the horizontal rod 31 of the support assembly 3 through the rotary connecting piece 4, and in the turnover process, the annular column 41 at the lower part of the rotary support and the horizontal rod 31 rotate relatively under the action of the power-assisted spring 52; when the headrest assembly 1 and the support assembly 3 rotate to the turnover position, the unlocking button 23 is released by a human hand, the locking piece 62 and the linkage steel wire 22 return to the use position under the tension action of the locking return spring 63, namely, the original shape of the linkage steel wire 22 is recovered, the locking needle fixedly welded at one end of the locking piece 62 on the U-shaped section of the linkage steel wire 22 passes through the locking hole 206 on the turnover plate and is inserted into the turnover position locking hole 206 on the locking support 61 along the concave arc-shaped structure of the locking support 61, so that the position of the headrest assembly 1 and the turnover assembly 2 in the turnover position is limited.
When the headrest assembly 1 and the turnover assembly 2 need to be restored to the use positions, the unlocking button 23 is transversely pressed by the same hand, the unlocking restoring spring 202 sleeved on the second horizontal section of the linkage steel wire 22 is compressed, the linkage steel wire 22 linkage steel wire U-shaped section on the back of the support vertical plate is compressed and moves to one side close to the steel wire support 201, the locking sheet 62 welded on the linkage steel wire U-shaped section is separated from the locking hole 206, and the locking restoring spring 63 is under the action of tension; after the locking needle at one end of the locking piece 62 is disengaged from the locking hole 206, manually turning over the headrest assembly 1 and the turnover assembly 2 until the headrest assembly 1 and the turnover assembly 2 reach the use position; after the headrest assembly 1 and the turnover assembly 2 reach the use position, the unlocking button 23 is released by a human hand, the locking piece 62 and the linkage steel wire 22 return to the use position under the action of the tension of the locking return spring 63, namely, the original shape of the linkage steel wire 22 is restored, a locking needle fixedly welded at one end of the locking piece 62 on the U-shaped section of the linkage steel wire 22 passes through the locking hole 206 on the turnover plate and is inserted into the use position locking hole 206 on the locking support 61 again along the concave arc-shaped structure of the locking support 61, and the position of the headrest assembly 1 and the turnover assembly 2 in the use position is limited.
The headrest structure of whole car convenient operation, it is laborsaving, when turning over a book to headrest assembly 1, need not to dismantle earlier headrest assembly 1 and adjust it to loaded down with trivial details operations such as reinstallation after the assigned position again, only need alone to press unblock button 23 can realize headrest assembly 1 and the upset operation of turning over an assembly 2, and simultaneously, with headrest assembly 1 with turn over an assembly 2 and all link to each other with the top of supporting assembly 3 through swivel connector 4 and helping hand connecting piece 5, and through swivel connector 4 and the helping hand connecting piece 5 etc. that set up, realize the automatic upset of headrest assembly 1, the upset operation of headrest assembly 1 has further been improved. Through setting headrest assembly 1 to including headrest assembly 1, turn over an assembly 2 and support assembly 3 etc for headrest assembly 1 and turn over an assembly 2 homoenergetic when service position, the position of turning over and carry out the position through locking subassembly 6 and inject, have not only guaranteed the stability and the security of headrest structure use, have still increased driver's back field of vision at to a great extent, have improved the security and the stationarity of driving.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a headrest structure of car, includes headrest assembly (1), turns over an assembly (2) and supports assembly (3), its characterized in that:
the top of the support assembly (3) and the turnover assembly (2) are arranged inside the headrest assembly (1);
the headrest assembly (1) and the turnover assembly (2) are wound around the top of the support assembly (3) through a rotary connecting piece (4) and an assisting connecting piece (5) to turn over and rotate front and back, and limit of a use position and/or a turnover position is achieved through a locking assembly (6).
2. The headrest structure for automobiles according to claim 1, characterized in that: the headrest assembly (1) comprises a headrest plastic part (11), a headrest foaming part (12) and a headrest surface sleeve (13) which are sequentially sleeved from inside to outside;
the headrest plastic part (11), the headrest foaming part (12) and one side of the headrest face sleeve (13) are all provided with button through holes (101) located on the same horizontal height.
3. The headrest structure for automobiles according to claim 2, characterized in that: the turnover assembly (2) comprises a headrest support (21), a linkage steel wire (22) arranged on the back of the headrest support and an unlocking button (23) positioned on the outer side of the headrest support;
the headrest support (21) is of a U-shaped plate structure arranged in a standing mode, the middle of the headrest support (21) is provided with a support vertical plate, and the two sides of the headrest support are flanging plates bent towards the back face of the support vertical plate.
4. The headrest structure for automobiles of claim 3, characterized in that: the back of the support vertical plate is fixedly provided with a steel wire support (201), the middle of the support vertical plate is also provided with a quadrilateral spring through hole (203), and the lower part of the support vertical plate is symmetrically provided with two connecting holes (204);
the upper portion of turn-ups board has seted up steel wire through-hole (205), and the lower part has seted up more than one locking hole (206), steel wire through-hole (205) with button through-hole (101) are located same water flat line.
5. The headrest structure for automobiles of claim 4, characterized in that: the linkage steel wire (22) is bent into a multi-section structure sequentially comprising a first horizontal section, a linkage steel wire U-shaped section and a second horizontal section;
the end part of the first horizontal section is rotationally connected with the steel wire bracket (201);
the second horizontal segment sequentially penetrates through a steel wire through hole (205) of the flanging plate, a button through hole (101) of a headrest plastic part (11), a button through hole (101) of a headrest foaming part (12) and the button through hole (101) of a headrest surface sleeve (13) and extends out of the outer side face of the flanging plate.
6. The headrest structure for automobiles of claim 5, characterized in that: unlock button (23) fixed mounting be in the tip that linkage steel wire (22) second horizontal segment stretches out the turn-ups board lateral surface, just unlock button (23) with cover has unblock answer spring (202) on linkage steel wire (22) second horizontal segment between the turn-ups board.
7. The headrest structure for automobiles of claim 4, characterized in that: the support assembly (3) is an inverted U-shaped headrest rod;
the middle part of the headrest rod is provided with a horizontal rod (31) and vertical rods (32) which are symmetrically arranged on two sides of the headrest rod, and the horizontal rod (31) is in transitional connection with the vertical rods (32) through arc-shaped rods.
8. The headrest structure for automobiles of claim 4, characterized in that: the rotary connecting pieces (4) are arranged in pairs, and each rotary connecting piece (4) is an integrated rotary support;
the lower part of the rotating support is an annular column (41) sleeved on the horizontal rod, the upper part of the rotating support is a support plate (42) provided with a fixing hole (401), and the support plate (42) is connected with the support vertical plate through a fastener (402) which is screwed in the fixing hole (401) and the connecting hole (204) in sequence.
9. The headrest structure for automobiles of claim 5, characterized in that: the locking assembly (6) comprises two locking supports (61) fixedly welded on the horizontal rod, a locking sheet (62) fixedly welded on the vertical section on the other side of the U-shaped section of the linkage steel wire and a locking return spring (63) positioned on the back of the vertical plate of the support;
the two locking supports (61) are symmetrically arranged on the outer sides of the two flanging plates of the headrest support (21), and each locking support (61) is provided with a use position locking groove and a turnover position locking groove;
one end of the locking return spring (63) is connected with one end of the locking sheet (62) welded on the linkage steel wire U-shaped section, and the other end of the locking return spring is connected with the flanging plate of the support vertical plate.
10. The headrest structure for automobiles of claim 9, characterized in that: the power-assisted connecting piece (5) is arranged between the two rotary connecting pieces (4);
the power-assisted connecting piece (5) comprises a power-assisted support (51) fixedly welded in the middle of the horizontal rod and a power-assisted spring (52), one end of the power-assisted spring (52) is connected with the power-assisted support (51), and the other end of the power-assisted spring penetrates through a spring through hole (203) to be connected with a locking sheet (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268300.2U CN210591530U (en) | 2019-08-06 | 2019-08-06 | Headrest structure of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921268300.2U CN210591530U (en) | 2019-08-06 | 2019-08-06 | Headrest structure of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210591530U true CN210591530U (en) | 2020-05-22 |
Family
ID=70716187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921268300.2U Active CN210591530U (en) | 2019-08-06 | 2019-08-06 | Headrest structure of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210591530U (en) |
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2019
- 2019-08-06 CN CN201921268300.2U patent/CN210591530U/en active Active
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