CN210502388U

CN210502388U - Safety seat

Info

Publication number: CN210502388U
Application number: CN201921292162.1U
Authority: CN
Inventors: 张红杰; 张雪峰; 张月
Original assignee: Tuan Tuan Online Car Hailing (hangzhou) Co Ltd
Current assignee: Jiaxing Hongyuan automobile seat Co.,Ltd.
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-12
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a safety seat, its characterized in that: comprises a cushion part and a cushion part, a damping device, a rotating device for rotating a seat, a fixing device for integrally adjusting and fixing the seat, and a shell sleeved outside the rotating device and the damping device. The utility model discloses fine shock attenuation effect is played to accessible child's self weight, and the sleep in-process can make cushion portion upset, flushes with cushion portion, and the child sleep of being convenient for improves the comfort.

Description

Safety seat

Technical Field

The utility model relates to a net is safety equipment for car of appointment, especially relates to a safety seat.

Background

The complete fixing system in the net car comprises two alligators which are fixed on a rear seat and provided with hooks, and two metal rings are designed at the intersection of a seat back cushion and a seat cushion, when the child seat is installed, the hooks in the alligators are operated to hook the metal rings to achieve the purpose of rigid connection, and aiming at the sleeping of a child, after the existing child seat is installed, the angle between the seat cushion part and a cushion part cannot be adjusted to form a straight line, so that the sleeping of the child is influenced; there is also a problem of damping, which is only by the vehicle itself.

Disclosure of Invention

The utility model discloses an overcome prior art not enough, provide a safety seat.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a safety seat, characterized by: the seat cushion assembly comprises a seat cushion part, a damping device, a rotating device for seat rotation, a fixing device for seat integral adjustment and fixation, and a shell sleeved outside the rotating device and the damping device, wherein the damping device comprises an upper damping seat fixedly arranged on the lower bottom surface of the seat cushion part, a lower damping seat coaxially arranged with the upper damping seat and positioned below the upper damping seat, three groups of connecting assemblies for connecting the upper damping seat and the lower damping seat, and a plurality of pulley blocks arranged on the left side and the right side of the back cushion part and behind the back cushion part, each connecting assembly comprises a first telescopic rod and a second telescopic rod, one end of each connecting assembly is movably connected to the upper damping seat, the other end of each connecting assembly is movably connected to the lower damping seat, the distance between the first telescopic rod and the second telescopic rod movably connected to the upper damping seat is smaller than the distance between the first telescopic rod and the second telescopic rod movably connected to the lower damping seat, and the rotating device comprises a base positioned, Be equipped with first ring channel on the base upper surface, locate a plurality of little balls in the first ring channel, the fixed limiting plate that is used for injecing little ball removal on locating the base, the annular fixing base of bottom surface under the shock mount is located down to the fixed, be equipped with the second ring channel on the annular fixing base, be located the base and fix the gear wheel on the bottom surface under the shock mount down between the shock mount down, with gear wheel meshing rotate locate a plurality of pinions on the base, a center pin for connecting shock mount and base down.

The fixing device comprises a first plug-in unit and a second plug-in unit which are arranged on the base in a penetrating mode, two clamping pieces arranged on the first plug-in unit, an arc plate fixedly arranged on the second plug-in unit, a rotating roller rotatably arranged on the arc plate, a supporting frame fixedly arranged on the rotating roller, and threaded holes formed in the second plug-in unit.

The support frame includes tensile branch, is used for tensile branch length fixed first mounting, is located the roller train of tensile branch lower extreme, locates the screw rod of tensile branch upper end, locates tensile branch lower extreme and is located two fixed axles of tensile branch both sides, locates two carriage release levers on two fixed axles, is used for two second mountings of fixed two carriage release levers.

The shell comprises an upper shell fixedly arranged on the lower bottom surface of the cushion part and a lower shell inserted into the upper shell and fixedly arranged on the base.

The first plug-in components comprise two first plug-in rods arranged in parallel and two second plug-in rods positioned on two sides of the first plug-in rods; the second disassembling piece comprises two third inserting rods arranged in parallel and two fourth inserting rods positioned on two sides of the third inserting rods; the first inserted bar is inserted into the third inserted bar, and the fourth inserted bar is inserted into the second inserted bar.

The utility model has the advantages of it is following: the shock absorption effect can be good through the body weight of the child; the back cushion part can be turned over and flush with the cushion part in the sleeping process, so that the child can sleep conveniently, and the comfort is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic cross-sectional view of a rotating device.

Fig. 4 is a schematic cross-sectional view of a fixation device.

Fig. 5 is a schematic view of a part of the structure of the present invention.

Fig. 6 is a partial sectional view of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution 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 efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-6, a safety seat, characterized by: the seat cushion comprises a seat cushion part 1, a back cushion part 2, a damping device 3, a rotating device 4 for seat rotation, a fixing device 5 for seat integral adjustment and fixation, and a shell 6 sleeved outside the rotating device and the damping device, wherein the damping device 3 comprises an upper damping seat 31 fixedly arranged on the lower bottom surface of the seat cushion part, a lower damping seat 32 coaxially arranged with the upper damping seat and positioned below the upper damping seat, three groups of connecting assemblies 33 for connecting the upper damping seat and the lower damping seat, and a plurality of pulley blocks 34 arranged on the left side and the right side of the back cushion part and behind the back cushion part; the child safety seat can play a good role in shock absorption through the self weight of a child through the shock absorption device, the left side and the right side of the cushion part and the plurality of pulley blocks on the back of the cushion part enable the cushion part to be attached to the net car seat, friction between the child safety seat and the net car seat can be reduced, and adverse effects on shock absorption of the child safety seat are reduced; the seat cushion part and the back cushion part are rotated through the rotating device and the fixing device, so that the back cushion part is separated from the limitation of the net car seat, and the back cushion part can be turned over and flush with the seat cushion part in the sleeping process, so that the children can sleep conveniently, and the comfort is improved; meanwhile, the fixing device can better fix the safety seat and adjust the safety seat.

The connecting assembly 33 comprises a first telescopic rod 331 and a second telescopic rod 332, one end of the first telescopic rod is movably connected to the upper shock absorption seat, the other end of the first telescopic rod is movably connected to the lower shock absorption seat, and the distance between the first telescopic rod and the second telescopic rod which are movably connected to the upper shock absorption seat is smaller than the distance between the first telescopic rod and the second telescopic rod which are movably connected to the lower shock absorption seat; through above-mentioned first telescopic link and second telescopic link setting, can be better after the atress play the shock attenuation effect, increased the arm of force, make first telescopic link and second telescopic link flexible more easily, first telescopic link and second telescopic link are surely oblique to be set up simultaneously, have changed the direction of force and nevertheless do not influence children safety seat and reciprocate to it is better to make children safety seat shock attenuation effect.

The rotating device 4 comprises a base 41 which is positioned below the lower damping seat and is contacted with the saddle, a first annular groove 42 is arranged on the upper surface of the base, a plurality of small balls 43 arranged in the first annular groove, a limiting plate 44 which is fixedly arranged on the base and is used for limiting the small balls to move, an annular fixed seat 45 which is fixedly arranged on the lower bottom surface of the lower damping seat, a second annular groove 46 arranged on the annular fixed seat, a large gear 47 which is positioned between the base and the lower damping seat and is fixedly arranged on the lower bottom surface of the lower damping seat, a plurality of small gears 48 which are meshed with the large gear and are rotatably arranged on the base, and a central shaft 49 which is used for; through setting up gear wheel and a plurality of pinion, make the gear wheel rotation process can use the center pin to rotate as the center, through being equipped with first ring channel on the base, little ball, be equipped with the second annular groove on limiting plate and the annular fixing base, avoid base and the skew center pin of damping device, increase area of contact can the friction reduction simultaneously, the limiting plate can also be spacing nevertheless not influencing the roll to little ball, make the atress even to make and rotate more safe and stable.

The fixing device 5 comprises a first plug-in unit 51 and a second plug-in unit 52 which are arranged on the base in a penetrating manner, two clamping units 53 arranged on the first plug-in unit, an arc plate 54 fixedly arranged on the second plug-in unit, a rotating roller 55 rotatably arranged on the arc plate, a supporting frame 56 fixedly arranged on the rotating roller, and a threaded hole 57 arranged on the second plug-in unit; through first plug-in components and second plug-in components, make children's safety seat wholly can be located first plug-in components and second plug-in components respectively, the arc makes the support frame support first plug-in components and second plug-in components stress point move up, makes the stationary force better, and is fixed more firm, rolls and locates the support frame that rolls through setting up the commentaries on classics, makes the support frame can rotate, is suitable for the fixed of various positions, makes fixing device commonality strong.

The support frame 56 comprises a stretching support rod 561, a first fixing piece 562 for fixing the length of the stretching support rod, a roller group 563 positioned at the lower end of the stretching support rod, a screw 564 arranged at the upper end of the stretching support rod, two fixing shafts 565 arranged at the lower end of the stretching support rod and positioned at two sides of the stretching support rod, two moving rods 566 arranged on the two fixing shafts, and two second fixing pieces 567 for fixing the two moving rods, wherein when the child safety seat is moved, the integral angle of the support frame is adjusted, so that the screw can be positioned in a threaded hole on a second disassembling piece, the support frame and a second plug-in piece are vertically fixed, and the integral length of the support frame is adjusted at the same time, so that the roller group can contact the ground surface of the vehicle, and the second plug; and the two moving rods are adjusted forwards or backwards to complete the integral fixation of the support frame.

The shell 6 comprises an upper shell 61 fixedly arranged on the lower bottom surface of the cushion part and a lower shell 62 inserted into the upper shell and fixedly arranged on the base; on the fixed cushion portion of epitheca, the inferior valve is fixed to be located on the base, and in the inferior valve inserted the epitheca, make the epitheca can reciprocate, can inject damping device and reciprocate, avoid outside or inside removal.

The first plug-in unit comprises two first plug-in rods 511 arranged in parallel and two second plug-in rods 512 positioned at two sides of the first plug-in rods; the second disassembling piece comprises two third inserted bars 521 which are arranged in parallel and two fourth inserted bars 522 which are positioned at two sides of the third inserted bars; the first inserted link is inserted into the third inserted link, and the fourth inserted link is inserted into the second inserted link; make children's safety seat remove the in-process, second plug-in components and second plug-in components can be all the time to inserting in the base, prolong children's safety seat's displacement promptly, avoid the whole overlength of fixing device simultaneously, occupy too much space.

Claims

1. A safety seat, characterized by: the seat cushion comprises a seat cushion part (1), a back cushion part (2), a damping device (3), a rotating device (4) for rotating a seat, a fixing device (5) for integrally adjusting and fixing the seat, and a shell (6) sleeved on the outer sides of the rotating device and the damping device, wherein the damping device (3) comprises an upper damping seat (31) fixedly arranged on the lower bottom surface of the seat cushion part, a lower damping seat (32) coaxially arranged with the upper damping seat and positioned below the upper damping seat, three groups of connecting assemblies (33) for connecting the upper damping seat and the lower damping seat, and a plurality of pulley blocks (34) arranged on the left side and the right side of the back cushion part and behind the back cushion part; the connecting assembly (33) comprises a first telescopic rod (331) and a second telescopic rod (332), one end of the first telescopic rod is movably connected to the upper shock absorption seat, the other end of the first telescopic rod is movably connected to the lower shock absorption seat, and the distance between the first telescopic rod and the second telescopic rod which are movably connected to the upper shock absorption seat is smaller than the distance between the first telescopic rod and the second telescopic rod which are movably connected to the lower shock absorption seat; rotating device (4) including base (41) that is located shock attenuation seat below and saddle contact down, be equipped with first ring channel (42) on the base upper surface, locate a plurality of little balls (43) in the first ring channel, fixed limiting plate (44) that are used for injecing little ball removal on locating the base, fixed annular fixing base (45) of locating the shock attenuation seat bottom surface down, be equipped with second ring channel (46) on the annular fixing base, be located the base and fix under between the shock attenuation seat gear under locate gear wheel (47) on the shock attenuation seat bottom surface, rotate with the gear wheel meshing and locate a plurality of pinion (48) on the base, center pin (49) that are used for connecting shock attenuation seat and base down.

2. A safety seat as claimed in claim 1, wherein: the fixing device (5) comprises a first plug-in unit (51) and a second plug-in unit (52) which are arranged on the base in a penetrating mode, two clamping pieces (53) arranged on the first plug-in unit, an arc-shaped plate (54) fixedly arranged on the second plug-in unit, a rotating roller (55) rotatably arranged on the arc-shaped plate, a supporting frame (56) fixedly arranged on the rotating roller, and a threaded hole (57) formed in the second plug-in unit.

3. A safety seat as claimed in claim 2, wherein: the support frame (56) comprises a stretching support rod (561), a first fixing piece (562) used for fixing the length of the stretching support rod, a roller group (563) positioned at the lower end of the stretching support rod, a screw (564) arranged at the upper end of the stretching support rod, two fixed shafts (565) arranged at the lower end of the stretching support rod and positioned at two sides of the stretching support rod, two moving rods (566) arranged on the two fixed shafts, and two second fixing pieces (567) used for fixing the two moving rods.

4. The safety seat as claimed in claim 1, wherein the housing (6) comprises an upper shell (61) fixed on the lower bottom surface of the cushion portion, and a lower shell (62) inserted into the upper shell and fixed on the base.

5. A safety seat as claimed in claim 2, wherein: the first plug-in unit comprises two first plug-in rods (511) arranged in parallel and two second plug-in rods (512) positioned at two sides of the first plug-in rods; the second plug-in unit comprises two third plug-in rods (521) arranged in parallel and two fourth plug-in rods (522) positioned at two sides of the third plug-in rods; the first inserted bar is inserted into the third inserted bar, and the fourth inserted bar is inserted into the second inserted bar.