CN113276747A - Multidirectional regulation type frame takes advantage of personnel appurtenance - Google Patents
Multidirectional regulation type frame takes advantage of personnel appurtenance Download PDFInfo
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- CN113276747A CN113276747A CN202110712623.1A CN202110712623A CN113276747A CN 113276747 A CN113276747 A CN 113276747A CN 202110712623 A CN202110712623 A CN 202110712623A CN 113276747 A CN113276747 A CN 113276747A
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- locking
- block
- groove
- sliding
- lock
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/865—Head-rests movable or adjustable providing a fore-and-aft movement with respect to the occupant's head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
- B60N2/818—Head-rests movable or adjustable vertically slidable characterised by their locking devices with stepwise positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/885—Head-rests provided with side-rests
Abstract
The invention discloses a multidirectional adjusting type auxiliary tool for a rack passenger, which relates to the technical field of rack passenger articles and comprises a mounting frame, an adjusting rod, a side pillow seat, a first locking mechanism, a second locking mechanism and a rotating mechanism, wherein the adjusting rod can be arranged on the headrest seat on the mounting frame in a front-back sliding manner, the headrest seat can be arranged on the adjusting rod in a vertical sliding manner, the side pillow seat can be arranged on the headrest seat in a rotating manner, the adjusting rod is provided with a first locking part corresponding to the first locking mechanism, the first locking mechanism is used for locking the adjusting rod, the headrest seat is provided with a second locking part corresponding to the second locking mechanism, the second locking mechanism is used for locking the headrest seat, the headrest seat and the side pillow seat can rotate in a stepped manner through the rotating mechanism, a user can adjust the supporting angle of the headrest seat and the side pillow seat to the user through the front-back sliding adjusting rod, the vertical sliding headrest seat and the rotating side pillow seat, the whole adjustable range is wide, and the applicability is better.
Description
Technical Field
The invention relates to the technical field of shelving and passenger goods, in particular to a multidirectional adjusting type shelving passenger auxiliary tool.
Background
In daily life, people often need to lean against and support the body when sitting on a seat, particularly on a car seat, the support of the seat on the head of a user is very important, and on one hand: reduce the injury to the user because of inertia is right, on the other hand: fatigue is generated when a user rides for a long time, and the fatigue of the user can be relieved. The headrest that only sets up the user's backword of being convenient for usually on the current seat, the headrest passes through the headrest pillar and is connected with the main part framework of seat, and the headrest structure is comparatively fixed, can not adjust, and the user leans on to the side when having a rest on the seat and does not have the support, and the comfort remains to be promoted.
Disclosure of Invention
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
In order to achieve the purpose, the invention provides the following technical scheme: a multidirectional adjusting type frame passenger auxiliary tool comprises a mounting frame, wherein an adjusting rod is arranged on the mounting frame, and the adjusting rod can be arranged on the mounting frame in a front-back sliding mode; the headrest seat can be arranged on the adjusting rod in a vertically sliding manner; the side pillow seat is rotatably arranged on the headrest seat; the mounting frame is provided with a first locking mechanism, the adjusting rod is provided with a first locking part corresponding to the first locking mechanism, and the first locking mechanism is used for locking the adjusting rod after the adjusting rod slides on the mounting frame to adjust the position; the adjusting rod is provided with a second locking mechanism, the headrest seat is provided with a second locking part corresponding to the second locking mechanism, and the second locking mechanism is used for locking the headrest seat after the headrest seat slides on the adjusting rod to adjust the position; the headrest seat is provided with a rotating mechanism, and the headrest seat and the side headrest seat rotate in a stepped manner through the rotating mechanism.
As a further scheme of the invention: the headrest seat is connected with a second sliding piece, the adjusting rod is provided with a second sliding rail, and the second sliding piece can slide up and down on the second sliding rail; the second locking mechanism comprises a second locking block and a second lock body, and the second locking block is provided with 2 clamping positions on the second lock body; when the second locking block is positioned in the 1 st clamping position on the second lock body, the second locking block locks the second locking part and limits the second sliding piece to slide on the second sliding rail; when the second locking piece is located at the 2 nd clamping position on the second lock body, the second locking piece is separated from the second locking part, and the second sliding part can slide up and down on the second sliding rail.
As a further scheme of the invention: the second locking part comprises a second fixed block, a plurality of second locking grooves are formed in the second fixed block at intervals, and the interval arrangement direction of the second locking grooves on the second fixed block is consistent with the sliding direction of the second sliding part on the second sliding rail; the second locking block is provided with a second locking convex point, and when the second locking block is positioned at the 2 nd clamping position on the second lock body, the second locking convex point is clamped into the corresponding second locking groove to limit the second sliding piece to slide on the second sliding rail.
As a further scheme of the invention: the second lock block is slidably arranged on the second lock body; a first clamping groove and a second clamping groove are formed in the second lock body, and the direction of the first clamping groove and the direction of the second clamping groove which are arranged on the second lock body at intervals are consistent with the sliding direction of the second lock block on the second lock body; a second elastic piece is connected to the second locking block, and a clamping block is connected to one end, far away from the second locking block, of the second elastic piece; when the second lock block is positioned in the 1 st clamping position on the second lock body, the clamping block is correspondingly clamped into the first clamping groove; when the second lock block is positioned at the 2 nd clamping position on the second lock body, the clamping block is correspondingly clamped into the second clamping groove.
As a further scheme of the invention: a clamping groove matched with the shape of the front end of the adjusting rod is formed in the rear side of the second locking block, and the front end of the adjusting rod is correspondingly clamped in the clamping groove; a lock block sliding groove is formed in the rear side of the second lock body, and the second lock block can slide back and forth in the lock block sliding groove; the second locking salient point is positioned on the front side of the second locking block; the front side of the second lock body is connected with the rear side of the second sliding rail; a second locking bump communicating groove penetrates through the front side and the rear side of the front side of the second slide rail, is communicated with the locking block sliding groove and corresponds to the second locking bump; a fixed block mounting groove is formed in the rear side of the second sliding member, the second fixed block is mounted on the fixed block mounting groove, and the second locking groove is located in the rear side of the second fixed block; the first clamping groove and the second clamping groove are positioned on the side surface adjacent to the front side of the second lock body on the second lock body, the first clamping groove and the second clamping groove are arranged at intervals in the front-back direction, and the first clamping groove and the second clamping groove are both communicated with the locking block sliding groove; the second elastic piece can elastically deform on the second locking block towards the inner side direction of the second locking block and can elastically restore towards the outer side direction of the second locking block, when the second locking block is positioned in the 1 st clamping position on the second lock body, the second elastic piece can restore towards the outer side direction of the second locking block, and the clamping block is correspondingly clamped into the first clamping groove; when the second locking piece is located the 2 nd screens on the second lock body, the second elastic component carries out deformation to the outside direction of second locking piece and resumes, with the fixture block correspondence card income second draw-in groove.
As a further scheme of the invention: the second locking block is also connected with an anti-falling clamping block; the second lock body is correspondingly formed with an anti-falling sliding chute matched with the anti-falling clamping block, the anti-falling sliding chute is communicated with the locking block sliding chute, the anti-falling sliding chute is positioned on the side surface adjacent to the front side of the second lock body on the second lock body, and the anti-falling clamping block can slide back and forth on the anti-falling sliding chute; when the second locking piece is located the 2 nd screens on the second lock body, the trailing flank of anticreep fixture block offsets with the inner wall of anticreep spout.
As a further scheme of the invention: a spring mounting hole is formed in the front side of the second slide rail, a spring is arranged in the spring mounting hole, and a positioning ball is arranged at the opening of the spring mounting hole; a plurality of positioning grooves are vertically formed in the front side of the second fixing block at intervals; when the second lock block is positioned at the 2 nd clamping position on the second lock body, the spring pushes the positioning ball, so that one part of the positioning ball is positioned on the spring mounting hole, and the other part of the positioning ball is positioned on the positioning groove.
As a further scheme of the invention: the shape of the positioning groove is consistent with that of the second locking groove; the spacing arrangement direction of the positioning groove and the second locking groove on the second fixed block is consistent with the sliding direction of the second sliding piece on the second sliding rail, and the positioning groove is positioned between the two adjacent second locking grooves.
As a further scheme of the invention: the headrest seat is connected with a shaft sleeve, the side headrest seat is connected with a rotating shaft, and the rotating shaft is rotatably connected on the shaft sleeve; the rotating shaft is a hollow shaft, and a rotating shaft through groove communicated with the inner side of the rotating shaft is arranged on the outer side of the rotating shaft; the rotating mechanism comprises a return spring and a rotating clamping block which are arranged on the inner side of the rotating shaft; the rotating fixture block is connected with an arc-shaped positioning part which can penetrate through the through groove of the rotating shaft; a plurality of arc-shaped grooves are formed in the inner ring of the shaft sleeve; the rotating shaft is rotated to enable the rotating shaft through groove to be aligned with the arc-shaped groove, and the elastic deformation of the reset spring is recovered for clamping the arc-shaped positioning part into the arc-shaped groove.
As a further scheme of the invention: a first sliding groove is formed in the mounting frame, and the rear end of the adjusting rod is inserted into the first sliding groove and can be arranged on the first sliding groove in a front-back sliding mode; the first locking part comprises first locking grooves which are formed on the rear end of the adjusting rod at intervals in the front-back direction; the first locking mechanism comprises a ball sleeve sleeved on the rear end of the adjusting rod, a lock sleeve is sleeved on the outer side of the ball sleeve, and an elastic reset piece is connected to the outer side of the lock sleeve; the elastic reset piece is pulled to enable the elastic reset piece to be elastically deformed, the lock sleeve is separated from the ball on the ball sleeve, and the first lock part and the ball sleeve can slide mutually to adjust the position of the adjusting rod back and forth; after the position of the adjusting rod is adjusted, the elastic reset piece is loosened to enable the elastic reset piece to deform and recover, the ball on the ball sleeve is pushed into the corresponding first locking groove by the lock sleeve, and the first locking portion and the ball sleeve cannot slide mutually so as to lock the adjusting rod on the mounting frame.
Compared with the prior art, the invention has the following beneficial effects:
a user can slide the adjusting rod forwards and backwards and lock the adjusting rod through the first locking mechanism so as to adjust the front and back positions of the headrest seat and the side headrest seat; a user can slide the headrest seat up and down and lock the headrest seat through the second locking mechanism so as to adjust the up-and-down positions of the headrest seat and the side headrest seat; user's accessible rotates side pillow to block after rotating through slewing mechanism is solid, with the support angle of adjusting side pillow to the user, whole adjustable range is wide, and the suitability is better.
The design of the second locking mechanism is more convenient when the headrest seat is adjusted up and down, when the headrest seat needs to be adjusted, the second lock body is pulled forward only to enable the second lock block to be located in the 2 nd clamping position on the second lock body, and after the headrest seat slides up and down, the second lock body is pushed backward to enable the second lock block to be located in the 1 st clamping position on the second lock body to lock the second headrest seat.
And thirdly, due to the design of the spring mounting hole, the spring, the positioning ball and the positioning groove, after the position of the headrest seat is adjusted in an up-and-down sliding manner, the spring can push the positioning ball to be clamped into the corresponding positioning groove for pre-tightening and positioning, so that the headrest seat can be conveniently locked by the second locking mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a pillow case constructed in accordance with the present invention;
FIG. 3 is a schematic structural diagram of a first locking mechanism according to the present invention;
FIG. 4 is an exploded view of the first locking mechanism of the present invention;
FIG. 5 is an exploded view of a second locking mechanism of the present invention;
FIG. 6 is a schematic diagram of another exploded structure of the second locking mechanism of the present invention;
figure 7 is a schematic structural view of a second lock body of the present invention;
FIG. 8 is a schematic structural view of a second lock block of the present invention;
FIG. 9 is a schematic diagram of a second lock in the present invention;
FIG. 10 is a schematic view of the second lock piece of the present invention in the 1 st position on the second lock body;
FIG. 11 is a schematic structural view of the second lock piece of the present invention in the 2 nd position on the second lock body;
FIG. 12 is an exploded view of the rotating mechanism of the present invention;
the reference numerals and names in the figures are as follows:
mounting frame-1, adjusting rod-2, headrest seat-3, side headrest seat-4, first locking mechanism-5, second locking mechanism-6, rotating mechanism-7, first locking part-8, second locking part-9, pillowcase-10, first runner-101, second sliding part-201, second sliding rail-202, shaft sleeve-301, rotating shaft-302, ball sleeve-501, locking sleeve-502, elastic resetting part-503, ball-504, second locking block-601, second locking block-602, second locking bump-603, first clamping groove-604, second clamping groove-605, second elastic part-606, clamping block-607, clamping groove-608, locking block runner-609, second locking bump communicating groove-610, and fixing block mounting groove-611, the anti-falling device comprises an anti-falling fixture block-612, an anti-falling chute-613, a spring mounting hole-614, a spring-615, a positioning ball-616, a positioning groove-617, a rotating shaft through groove-701, a return spring-702, a rotating fixture block-703, a first locking groove-801, a second fixing block-901 and a second locking groove-902.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, a multi-directional adjustable type support passenger assistance tool comprises a mounting frame 1, wherein the mounting frame 1 is used for being mounted on a carrier. The mounting rack 1 is provided with an adjusting rod 2, a headrest seat 3 and a side headrest seat 4. The adjusting rod 2 can be arranged on the mounting rack 1 in a front-back sliding mode. The headrest base 3 can be arranged on the adjusting rod 2 in a vertically sliding manner. The side pillow seats 4 are rotatably provided on the headrest seat 3. The headrest seats 3 are used to support the user's reclining back, and the side headrest seats 4 are used to support the user's side rest. The mounting frame 1 is provided with a first locking mechanism 5, the adjusting rod 2 is provided with a first locking part 8 corresponding to the first locking mechanism 5, and after the adjusting rod 2 slides on the mounting frame 1 to adjust the position, the first locking mechanism 5 is used for locking the adjusting rod 2. The adjusting rod 2 is provided with a second locking mechanism 6, the headrest seat 3 is provided with a second locking part 9 corresponding to the second locking mechanism 6, and after the headrest seat 3 is adjusted in position on the adjusting rod 2 in a sliding manner, the second locking mechanism 6 is used for locking the headrest seat 3. The headrest seat 3 is provided with a rotating mechanism 7, and the headrest seat 3 and the side headrest seat 4 rotate in a stepped manner through the rotating mechanism 7. The user can slide the adjusting rod 2 forwards and backwards and lock the adjusting rod by the first locking mechanism 5 so as to adjust the front and back positions of the headrest seat 3 and the side headrest seat 4. The user can slide the headrest base 3 up and down and lock the headrest base 3 and the side headrest base 4 by the second locking mechanism 6, so as to adjust the up and down positions of the headrest base 3 and the side headrest base 4. User's accessible rotates side pillow to block after rotating through slewing mechanism 7 is solid, with the support angle of adjusting side pillow 4 to the user, whole adjustable range is wide, and the suitability is better.
Specifically, a first sliding groove 101 is formed in the mounting frame 1, and the rear end of the adjusting rod 2 is inserted into the first sliding groove 101 and slidably disposed on the first sliding groove 101 in the front-back direction. The headrest base 3 is connected with a second sliding member 201, the adjusting rod 2 is provided with a second sliding rail 202, and the second sliding member 201 can slide up and down on the second sliding rail 202. The headrest seat 3 is connected with a shaft sleeve 301, the side headrest seat 3 is connected with a rotating shaft 302, and the rotating shaft 302 is rotatably connected with the shaft sleeve 301.
As shown in fig. 1, the left and right sides of the headrest base 3 are provided with side headrest bases 4, and the user can lean on both the left and right sides.
Preferably, the side pillow bases 4 can be horizontally and rotatably arranged on the headrest base 3, and when the supporting angles of the side pillow bases 4 are horizontally adjusted, users can more easily obtain comfortable supporting points.
In order to make the headrest seats 3 and the side headrest seats 4 more comfortable when supporting a user, the flexible pillow cases 10 are fixed on the headrest seats 3 and the side headrest seats 4.
In the embodiment of the present invention, the first locking portion 8 includes first locking recesses 801 formed on the rear end of the adjustment lever 2 at a front-rear interval. The first locking mechanism 5 comprises a ball sleeve 501 sleeved on the rear end of the adjusting rod 2, a lock sleeve 502 is sleeved outside the ball sleeve 501, and an elastic resetting piece 503 is connected outside the lock sleeve 502. The elastic restoring member 503 is pulled to elastically deform the elastic restoring member 503, the lock sleeve 502 is separated from the ball 504 on the ball sleeve 501, and the first lock portion 8 and the ball sleeve 501 can slide relative to each other to adjust the position of the adjustment lever 2 back and forth. After the position of the adjusting rod 2 is adjusted, the elastic resetting piece 503 is loosened to enable the elastic resetting piece 503 to deform and recover, the lock sleeve 502 pushes the balls 504 on the ball sleeve 501 into the corresponding first locking groove 801, and the first lock part 8 and the ball sleeve 501 cannot slide mutually so as to lock the adjusting rod 2 on the mounting frame 1. The first locking part 8 can be loosened and locked by pulling the elastic resetting part 503 and loosening the elastic resetting part 503, the control mode is simple and convenient, when the first locking part 8 is locked by adopting the ball sleeve 501, the adjusting rod 2 is not easy to move in the front-back direction, and the structure is more stable.
In the embodiment of the present invention, the second locking mechanism 6 includes a second locking block 601 and a second lock body 602, and the second locking block 601 has 2 detents on the second lock body 602. When the second lock block 601 is located at the 1 st position on the second lock body 602, the second lock block 601 locks the second lock portion 9, and the second sliding member 201 is restricted from sliding on the second sliding rail 202; when the second lock block 601 is located at the 2 nd position on the second lock body 602, the second lock block 601 is separated from the second lock portion 9, and the second sliding member 201 can slide up and down on the second slide rail 202, so that the locking manner is simple.
Further, the second locking portion 9 includes a second fixed block 901, a plurality of second locking grooves 902 are formed at intervals on the second fixed block 901, and an interval arrangement direction of the plurality of second locking grooves 902 on the second fixed block 901 is consistent with a sliding direction of the second sliding member 201 on the second sliding rail 202. The second locking bump 603 is disposed on the second locking block 601, when the second locking block 601 is located at the 2 nd position on the second lock body 602, the second locking bump 603 is inserted into the corresponding second locking recess 902 to limit the second sliding member 201 from sliding on the second sliding rail 202, and the headrest base 3 is locked by inserting the second locking bump 603 into the second locking recess 902, so that the headrest base 3 is not easy to move up and down.
The plurality of second locking recesses 902 shown in fig. 9 are spaced up and down on the second fixing block 901.
Further, a second lock block 601 is slidably disposed on the second lock body 602. A first locking groove 604 and a second locking groove 605 are formed on the second lock body 602, and the directions of the first locking groove 604 and the second locking groove 605 which are arranged at intervals on the second lock body 602 are consistent with the sliding direction of the second lock block 601 on the second lock body 602. A second elastic member 606 is connected to the second locking piece 601, and a locking block 607 is connected to one end of the second elastic member 606, which is far away from the second locking piece 601. When the second lock block 601 is located at the 1 st position on the second lock body 602, the latch 607 is correspondingly latched into the first latch slot 604. When the second lock block 601 is located at the 2 nd position on the second lock body 602, the latch 607 is correspondingly latched into the second latch slot 605. When the second locking block 601 is changed from the 1 st position to the 2 nd position, the second elastic member 606 is elastically deformed by force, so that the clamping block 607 is separated from the first clamping groove 604; after the latch 607 is corresponding to the second slot 605, the second elastic member 606 is elastically deformed and restored, and the latch 607 is pushed against the latch 607 to latch the latch 607 into the second slot 605. After the clamping block 607 is separated from the first clamping groove 604 or the second clamping groove 605, the resistance of the second locking block 601 in sliding on the second lock body 602 is small; after the latch 607 is latched in the first latch slot 604 or the second latch slot 605, the resistance of the second latch 601 sliding on the second lock body 602 is large. The design of the fixture block 607, the first card slot 604 and the second card slot 605 enables a user to judge through resistance generated when the fixture block 607 is clamped into the first card slot 604 and the second card slot 605 when the user changes the second lock block 601 between the 1 st card slot and the 2 nd card slot, and judge whether the second lock block 601 is correspondingly positioned on the 1 st card slot and the 2 nd card slot on the second lock body 602, the judgment mode is simple and convenient, the accuracy is high, and after the fixture block 607 is clamped into the first card slot 604 or the second card slot 605, the position between the second lock block 601 and the second lock body 602 is not easy to change when the user leans against the headrest base 3.
The first card slot 604 and the second card slot 605 are spaced back and forth on the second lock body 601 as shown in fig. 7.
In the embodiment of the present invention, a clamping groove 608 adapted to the shape of the front end of the adjusting rod 2 is formed at the rear side of the second locking block 601, and the front end of the adjusting rod 2 is correspondingly clamped in the clamping groove 608. A lock slide slot 609 is formed at the rear side of the second lock body 602, and the second lock block 601 can slide back and forth in the lock slide slot 609. The second locking bump 603 is located on the front side of the second locking piece 601. The front side of the second lock body 602 is coupled to the rear side of the second slide rail 202. A second locking bump communicating groove 610 penetrates through the front side and the rear side of the second slide rail 202, and the second locking bump communicating groove 610 is communicated with the locking block sliding groove 609 and corresponds to the second locking bump 603. A fixing block mounting groove 611 is formed at the rear side of the second sliding member 201, a second fixing block 901 is mounted on the fixing block mounting groove 611, and a second locking recess 902 is located at the rear side of the second fixing block 901. The first card slot 604 and the second card slot 605 are located on the side surface of the second lock body 601 adjacent to the front side of the second lock body 602, the first card slot 604 and the second card slot 605 are arranged at intervals in the front-back direction, and the first card slot 604 and the second card slot 605 are both communicated with the lock block sliding groove 609. The second elastic member 606 is elastically deformable in the second locking piece 601 toward the inside of the second locking piece 601 and is deformed and restored toward the outside of the second locking piece 601. When the second lock block 601 is located at the 1 st position on the second lock body 602, the second elastic member 606 deforms and recovers toward the outer side of the second lock block 601, and the latch 607 is correspondingly latched into the first latch slot 604. When the second lock block 601 is located at the 2 nd position on the second lock body 602, the second elastic member 606 deforms and recovers toward the outer side of the second lock block 602, and the latch 607 is correspondingly latched into the second latch recess 605. When the headrest base 3 needs to be adjusted, the second lock body 602 is pulled forward only, so that the second lock block 601 is located at the 2 nd position on the second lock body 602, and the headrest base 3 is slid up and down, and then the second lock body 602 is pushed backward, so that the second lock block 601 is located at the 1 st position on the second lock body 602, so as to lock the headrest base 3, the control process is simple and convenient, and the structure is stable. In order to achieve the purpose of positioning the second locking block 601 at the 2 nd position on the second lock body 602, the second lock body 602 may be pulled, or the second slide rail 202, the second sliding member 201, the headrest seat 3, and the component connected to the headrest seat 3 may be pulled, and the headrest seat 3 may be pulled in a more convenient manner.
Furthermore, the second locking block 601 is further connected with an anti-falling fixture block 612. An anti-releasing sliding slot 613 matched with the anti-releasing latch 612 is correspondingly formed on the second lock body 602, the anti-releasing sliding slot 613 is communicated with the locking block sliding slot 609, the anti-releasing sliding slot 613 is located on the side surface adjacent to the front side of the second lock body 602 on the second lock body 602, and the anti-releasing latch 612 can slide back and forth on the anti-releasing sliding slot 613. When the second lock block 601 is located at the 2 nd position on the second lock body 602, the rear side surface of the anti-falling blocking block 612 abuts against the inner wall of the anti-falling sliding groove 613. The problem that the second locking block 601 is separated from the second lock body 602 due to excessive force when the user changes the second locking block 601 from the 1 st position to the 2 nd position is avoided. Preferably, the front side of the anti-slip latch 612 is chamfered, so that the anti-slip latch 612 can enter the anti-slip chute 613 conveniently.
Further, a spring mounting hole 614 is formed in the front side of the second slide rail 202, a spring 615 is disposed in the spring mounting hole 614, and a positioning ball 616 is disposed at an opening of the spring mounting hole 614. A plurality of positioning grooves 617 are vertically formed at intervals on the front side of the second fixing block 901. When the second lock block 601 is located at the 2 nd position on the second lock body 602, the spring 615 pushes the positioning ball 616, so that a part of the positioning ball 616 is located on the spring mounting hole 614 and another part of the positioning ball 616 is located on the positioning groove 617. The spring mounting holes 614, the springs 615, the positioning balls 616 and the positioning grooves 617 are designed such that after the position of the headrest seat 3 is adjusted by sliding up and down, the springs 615 can push the positioning balls 616 to be clamped into the corresponding positioning grooves 617 for pre-tightening and positioning, thereby facilitating the locking of the headrest seat 3 by the second locking mechanism 6.
Preferably, the positioning recess 617 is formed to correspond to the shape of the second locking recess 902. The spacing direction of the positioning groove 617 and the second locking groove 902 on the second fixed block 901 is the same as the sliding direction of the second sliding member 201 on the second sliding rail 202, and the positioning groove 617 is located between two adjacent second locking grooves 902. The second locking salient point 603 and the positioning ball 616 can share the same groove, that is, the second locking salient point 603 can be correspondingly clamped into the positioning groove 617, the positioning ball 616 can be correspondingly clamped into the second locking groove 902, the up-down adjusting distance can be set closer, the number of grooves can be reduced, and the production is more convenient.
In the embodiment of the present invention, the rotating shaft 302 is a hollow shaft, and a rotating shaft through groove 701 communicating with the inner side of the rotating shaft 302 is disposed on the outer side of the rotating shaft 302. The rotating mechanism 7 includes a return spring 702 and a rotating latch 703 provided inside the rotating shaft 302. The rotating block 703 is connected to an arc-shaped positioning portion through which the through slot 701 of the rotating shaft can pass. A plurality of arc-shaped grooves are formed in the inner ring of the shaft sleeve 301. The rotating shaft 302 is rotated to align the rotating shaft through groove 701 with the arc-shaped groove, and the elastic deformation of the return spring 702 is recovered to clamp the arc-shaped positioning part into the arc-shaped groove. Rotate the in-process of side pillow 4 hard, arc location portion constantly blocks into, breaks away from the arc recess that corresponds, rotate side pillow 4 and accomplish the back and make arc location portion correspond with the arc recess, reset spring 701 elastic deformation resumes to block arc location portion card into in the arc recess, and accommodation process is convenient, and when the user leaned on side pillow 4, pivot 302 was difficult to rotate with axle sleeve 301, and side pillow 4's supporting effect is better.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (10)
1. The utility model provides a multidirectional regulation type frame passenger appurtenance, includes the mounting bracket, its characterized in that: the mounting rack is provided with
The adjusting rod can be arranged on the mounting rack in a front-back sliding manner;
the headrest seat can be arranged on the adjusting rod in a vertically sliding manner;
the side pillow seat is rotatably arranged on the headrest seat;
the mounting frame is provided with a first locking mechanism, the adjusting rod is provided with a first locking part corresponding to the first locking mechanism, and the first locking mechanism is used for locking the adjusting rod after the adjusting rod slides on the mounting frame to adjust the position;
the adjusting rod is provided with a second locking mechanism, the headrest seat is provided with a second locking part corresponding to the second locking mechanism, and the second locking mechanism is used for locking the headrest seat after the headrest seat slides on the adjusting rod to adjust the position;
the headrest seat is provided with a rotating mechanism, and the headrest seat and the side headrest seat rotate in a stepped manner through the rotating mechanism.
2. A multidirectional adjustment type ride aid for persons as claimed in claim 1, wherein: the headrest seat is connected with a second sliding piece, the adjusting rod is provided with a second sliding rail, and the second sliding piece can slide up and down on the second sliding rail;
the second locking mechanism comprises a second locking block and a second lock body, and the second locking block is provided with 2 clamping positions on the second lock body;
when the second locking block is positioned in the 1 st clamping position on the second lock body, the second locking block locks the second locking part and limits the second sliding piece to slide on the second sliding rail;
when the second locking piece is located at the 2 nd clamping position on the second lock body, the second locking piece is separated from the second locking part, and the second sliding part can slide up and down on the second sliding rail.
3. A multidirectional adjustment type ride aid for persons as claimed in claim 2, wherein: the second locking part comprises a second fixed block, a plurality of second locking grooves are formed in the second fixed block at intervals, and the interval arrangement direction of the second locking grooves on the second fixed block is consistent with the sliding direction of the second sliding part on the second sliding rail;
the second locking block is provided with a second locking convex point, and when the second locking block is positioned at the 2 nd clamping position on the second lock body, the second locking convex point is clamped into the corresponding second locking groove to limit the second sliding piece to slide on the second sliding rail.
4. A multidirectional adjustment type ride aid according to claim 3, wherein: the second lock block is slidably arranged on the second lock body;
a first clamping groove and a second clamping groove are formed in the second lock body, and the direction of the first clamping groove and the direction of the second clamping groove which are arranged on the second lock body at intervals are consistent with the sliding direction of the second lock block on the second lock body;
a second elastic piece is connected to the second locking block, and a clamping block is connected to one end, far away from the second locking block, of the second elastic piece;
when the second lock block is positioned in the 1 st clamping position on the second lock body, the clamping block is correspondingly clamped into the first clamping groove;
when the second lock block is positioned at the 2 nd clamping position on the second lock body, the clamping block is correspondingly clamped into the second clamping groove.
5. A multidirectional adjustment type ride aid for persons as claimed in claim 4, wherein: a clamping groove matched with the shape of the front end of the adjusting rod is formed in the rear side of the second locking block, and the front end of the adjusting rod is correspondingly clamped in the clamping groove;
a lock block sliding groove is formed in the rear side of the second lock body, and the second lock block can slide back and forth in the lock block sliding groove;
the second locking salient point is positioned on the front side of the second locking block;
the front side of the second lock body is connected with the rear side of the second sliding rail;
a second locking bump communicating groove penetrates through the front side and the rear side of the front side of the second slide rail, is communicated with the locking block sliding groove and corresponds to the second locking bump;
a fixed block mounting groove is formed in the rear side of the second sliding member, the second fixed block is mounted on the fixed block mounting groove, and the second locking groove is located in the rear side of the second fixed block;
the first clamping groove and the second clamping groove are positioned on the side surface adjacent to the front side of the second lock body on the second lock body, the first clamping groove and the second clamping groove are arranged at intervals in the front-back direction, and the first clamping groove and the second clamping groove are both communicated with the locking block sliding groove;
the second elastic piece can elastically deform on the second locking block towards the inner side direction of the second locking block and can restore the deformation towards the outer side direction of the second locking block;
when the second lock block is positioned in the 1 st clamping position on the second lock body, the second elastic piece deforms and restores towards the outer side direction of the second lock block, and the clamping block is correspondingly clamped into the first clamping groove;
when the second locking piece is located the 2 nd screens on the second lock body, the second elastic component carries out deformation to the outside direction of second locking piece and resumes, with the fixture block correspondence card income second draw-in groove.
6. A multidirectional adjustment type ride aid for persons as claimed in claim 5, wherein: the second locking block is also connected with an anti-falling clamping block;
the second lock body is correspondingly formed with an anti-falling sliding chute matched with the anti-falling clamping block, the anti-falling sliding chute is communicated with the locking block sliding chute, the anti-falling sliding chute is positioned on the side surface adjacent to the front side of the second lock body on the second lock body, and the anti-falling clamping block can slide back and forth on the anti-falling sliding chute;
when the second locking piece is located the 2 nd screens on the second lock body, the trailing flank of anticreep fixture block offsets with the inner wall of anticreep spout.
7. A multidirectional adjustment type ride aid for persons as claimed in claim 6, wherein: a spring mounting hole is formed in the front side of the second slide rail, a spring is arranged in the spring mounting hole, and a positioning ball is arranged at the opening of the spring mounting hole;
a plurality of positioning grooves are vertically formed in the front side of the second fixing block at intervals;
when the second lock block is positioned at the 2 nd clamping position on the second lock body, the spring pushes the positioning ball, so that one part of the positioning ball is positioned on the spring mounting hole, and the other part of the positioning ball is positioned on the positioning groove.
8. A multidirectional adjustment type ride aid for persons as claimed in claim 7, wherein: the shape of the positioning groove is consistent with that of the second locking groove;
the spacing arrangement direction of the positioning groove and the second locking groove on the second fixed block is consistent with the sliding direction of the second sliding piece on the second sliding rail, and the positioning groove is positioned between the two adjacent second locking grooves.
9. A multidirectional adjustment type ride aid according to any one of claims 1 to 8, wherein: the headrest seat is connected with a shaft sleeve, the side headrest seat is connected with a rotating shaft, and the rotating shaft is rotatably connected on the shaft sleeve;
the rotating shaft is a hollow shaft, and a rotating shaft through groove communicated with the inner side of the rotating shaft is arranged on the outer side of the rotating shaft;
the rotating mechanism comprises a return spring and a rotating clamping block which are arranged on the inner side of the rotating shaft;
the rotating fixture block is connected with an arc-shaped positioning part which can penetrate through the through groove of the rotating shaft;
a plurality of arc-shaped grooves are formed in the inner ring of the shaft sleeve;
the rotating shaft is rotated to enable the rotating shaft through groove to be aligned with the arc-shaped groove, and the elastic deformation of the reset spring is recovered for clamping the arc-shaped positioning part into the arc-shaped groove.
10. A multidirectional adjustment type ride aid according to any one of claims 1 to 8, wherein: a first sliding groove is formed in the mounting frame, and the rear end of the adjusting rod is inserted into the first sliding groove and can be arranged on the first sliding groove in a front-back sliding mode;
the first locking part comprises first locking grooves which are formed on the rear end of the adjusting rod at intervals in the front-back direction;
the first locking mechanism comprises a ball sleeve sleeved on the rear end of the adjusting rod, a lock sleeve is sleeved on the outer side of the ball sleeve, and an elastic reset piece is connected to the outer side of the lock sleeve;
the elastic reset piece is pulled to enable the elastic reset piece to be elastically deformed, the lock sleeve is separated from the ball on the ball sleeve, and the first lock part and the ball sleeve can slide mutually to adjust the position of the adjusting rod back and forth;
after the position of the adjusting rod is adjusted, the elastic reset piece is loosened to enable the elastic reset piece to deform and recover, the ball on the ball sleeve is pushed into the corresponding first locking groove by the lock sleeve, and the first locking portion and the ball sleeve cannot slide mutually so as to lock the adjusting rod on the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110712623.1A CN113276747A (en) | 2021-06-25 | 2021-06-25 | Multidirectional regulation type frame takes advantage of personnel appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110712623.1A CN113276747A (en) | 2021-06-25 | 2021-06-25 | Multidirectional regulation type frame takes advantage of personnel appurtenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113276747A true CN113276747A (en) | 2021-08-20 |
Family
ID=77285788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110712623.1A Pending CN113276747A (en) | 2021-06-25 | 2021-06-25 | Multidirectional regulation type frame takes advantage of personnel appurtenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113276747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750662A (en) * | 2022-04-29 | 2022-07-15 | 佛山市贵蒙科技有限公司 | Multi-function vehicle carries neck pillow with adjustable |
-
2021
- 2021-06-25 CN CN202110712623.1A patent/CN113276747A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750662A (en) * | 2022-04-29 | 2022-07-15 | 佛山市贵蒙科技有限公司 | Multi-function vehicle carries neck pillow with adjustable |
| CN114750662B (en) * | 2022-04-29 | 2024-02-27 | 佛山市贵蒙科技有限公司 | Multifunctional vehicle-mounted neck protection pillow with adjustable |
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