CN109955748B - Rotating mechanism of child seat - Google Patents
Rotating mechanism of child seat Download PDFInfo
- Publication number
- CN109955748B CN109955748B CN201711403145.6A CN201711403145A CN109955748B CN 109955748 B CN109955748 B CN 109955748B CN 201711403145 A CN201711403145 A CN 201711403145A CN 109955748 B CN109955748 B CN 109955748B
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- rotary
- locking
- child seat
- sleeve
- limiting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 7
- 230000006378 damage Effects 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 208000014674 injury Diseases 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2869—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle rotatable about a vertical axis
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs Characterized By Structure (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a rotating mechanism of a child seat, which comprises a connecting device, a rotating device, a locking device and a fixing device, wherein the connecting device is fixedly connected with the rotating device, the child seat is detachably and self-locking and fixedly connected to the connecting device, the fixing device is rotatably connected with the rotating device and fixedly arranged on an automobile frame, the locking device is detachably and fixedly connected to the automobile frame, the rotating device comprises a rotating shaft, the upper end of the rotating shaft is fixedly connected with the connecting device, and the lower end of the rotating shaft is detachably and rotatably connected with the fixing device through the locking device. The rotating mechanism of the child seat is simple to operate, small in occupied area and low in overall structure height, and can achieve the functions of rotation and multidirectional locking.
Description
Technical Field
The present invention relates to a rotation mechanism for a child seat, and more particularly, to a rotation mechanism for a child seat directly mounted in a seat base.
Background
Safety measures, safety belts and safety airbags on automobiles are designed almost according to the stature and weight of adults, children sit on front seats, and as the stature and weight of the children are different from those of adults, if the children use safety facilities specially designed for adults, the injuries to the children can not be increased instead, but the injuries to the children can not be reduced, the death rate of the children in car accident accidents can be greatly reduced by correctly using the children seats, more and more people start to use the children seats, and the rotating mechanism of the traditional children seats has the following problems:
1. The traditional child seat is directly arranged on the seat, so that the occupied space is large, and if the child seat is arranged on a small-sized vehicle, the space in the vehicle is greatly reduced, the comfort level is reduced, and the space utilization rate of the vehicle is reduced;
2. Traditional child seat is directly installed on the seat, improves child seat's whole seat height, and traditional child seat mostly installs for fixed mounting, and the driver can receive operation direction and high restriction when taking care of children under the condition that does not have the bus.
3. Traditional children's seat is direct to be installed on the seat, improves children's seat's whole seat height, and traditional children's seat is mostly installed to fixed mounting, because of children's seat's whole height, sunshine can direct irradiation to children's seat, especially the children's seat of installing on the front seat, children sit the children's seat on the copilot and receive the highlight directly very easily to injury children's eyes and skin etc..
4. Traditional children's seat is directly installed on the seat, improves children's seat's whole seat height, even though children's seat is rotatable use, but the children's seat of direct installation on the seat, whole children's seat height ratio is higher, especially the children's seat of installation on the front seat, children sit on the children's seat on the copilot, if the vehicle takes place the frontal collision, children receive the impact injury very easily because of the height of seat, even some children's seat is fixed on car seat only through the safety belt, when taking place the impact injury, play the effect of protection children, increase the injury to children on the contrary.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and the invention aims to provide the child seat rotating mechanism which is simple and convenient to operate, low in cost, small in occupied area, low in overall height of the seat, firm and safe in connection structure of the child seat and capable of realizing a multidirectional locking function.
The invention relates to a rotating mechanism of a child seat, which comprises a connecting device, a rotating device, a locking device and a fixing device, wherein the connecting device is fixedly connected with the rotating device, the child seat is detachably and self-locking and fixedly connected to the connecting device, the fixing device is rotatably connected with the rotating device, the fixing device is fixedly arranged on an automobile frame, the locking device is detachably and fixedly connected to the automobile frame, the rotating device comprises a rotating shaft, the upper end of the rotating shaft is fixedly connected with the connecting device, and the lower end of the rotating shaft is detachably and rotatably connected with the fixing device through the locking device.
The rotating mechanism of the child seat of the invention may also be:
The fixing device comprises a rotary outer sleeve, the rotary outer sleeve is fixed on the automobile frame, the lower end of the rotary shaft is rotatably arranged in the rotary outer sleeve, the upper end of the rotary outer sleeve is rotatably connected with the lower surface of the connecting device, and the locking device can be unlocked to be rotatably inserted on the rotary shaft and the rotary outer sleeve.
The rotary shaft is provided with a rotary shaft sleeve between the rotary sleeve and the rotary sleeve, the lower end of the rotary shaft is rotatably arranged in the rotary shaft sleeve, the upper end of the rotary shaft sleeve is rotatably connected with the lower surface of the connecting device, the rotary shaft sleeve is fixedly connected with the rotary sleeve, and the locking device can be unlocked to be rotatably inserted into the rotary sleeve, the rotary shaft sleeve and the rotary shaft.
The locking device comprises a limiting elastic piece, a limiting block and a limiting operation rod, wherein the limiting elastic piece is arranged between the outer wall of the rotary sleeve and the limiting block, one end of the limiting elastic piece abuts against the outer wall of the rotary sleeve, the limiting block is L-shaped, the upper portion of the limiting block is fixed with the automobile frame, one end of the lower portion of the limiting block abuts against the other end of the limiting elastic piece in a releasable mode, at least two rotary position holes are annularly arranged on the same height of the rotary shaft, a sleeve limiting hole corresponding to the rotary position holes is formed in the rotary sleeve, and the limiting operation rod penetrates through the sleeve limiting hole and then is in releasable locking rotary insertion connection with the rotary position holes.
The front end of the limiting operation rod is fixedly provided with an arched limiting piece, the arched limiting piece is fixedly connected with the limiting operation rod, the convex surface of the arched limiting piece is propped against the limiting elastic piece, and the concave surface of the arched limiting piece is releaseably propped against the outer wall of the rotary jacket.
The child seat is detachably connected with the connecting device through the self-locking device, the self-locking device comprises a locking elastic piece, a locking plate and at least one clamping plate, one end of the locking elastic piece is connected with the left end of the locking plate, the other end of the locking elastic piece is fixed on the lower surface of the connecting device, the locking plate is fixed on the lower portion of the connecting device through at least one clamping plate, the locking plate is connected with the lower portion of the connecting device through the locking elastic piece in an elastic sliding mode, and a groove-type head locking hoist hole for self-locking is formed in the locking plate, wherein the groove-type head locking hoist hole is used for sliding a locking bolt on the bottom surface of the child seat.
The locking elastic piece is an eight-shaped spring, the top end of the eight-shaped spring is in releasable fixed connection with the connecting device through the protruding part at the left end of the locking plate, and the left end and the right end of the eight-shaped spring are respectively in elastic sliding connection with the connecting device.
The connecting device comprises a connecting plate and a fixed connecting panel, the child seat is detachably and fixedly connected with the upper surface of the connecting plate in a self-locking mode, the upper surface of the fixed connecting panel is fixedly connected with the lower surface of the connecting plate, and the lower surface of the fixed connecting panel is fixedly connected with the top of the rotating shaft.
The connecting device further comprises a rotary fixing support, a rotary base is arranged in the rotary fixing support, the top of the rotary shaft is fixed in the rotary base, the top of the rotary fixing support is fixed with the lower surface of the fixed connection panel, and the inner side of the bottom of the rotary fixing support is fixedly connected with the rotary base.
The invention relates to a rotating mechanism of a child seat, which comprises a connecting device, a rotating device, a locking device and a fixing device, wherein the connecting device is fixedly connected with the rotating device, the child seat is detachably and self-locking and fixedly connected to the connecting device, the fixing device is rotatably connected with the rotating device, the fixing device is fixed on an automobile frame, the locking device is detachably and fixedly connected to the automobile frame, the rotating device comprises a rotating shaft, the upper end of the rotating shaft is fixedly connected with the connecting device, and the lower end of the rotating shaft is detachably and rotatably connected with the fixing device through the locking device. Thus, the child seat is detachably and fixedly connected to the connecting device, the fixing device and the locking device are respectively fixed in the automobile frame, the integral height of the child seat mounted on the child seat rotating mechanism is smaller than that of the traditional child seat directly mounted on the automobile seat, the safety of the child is further guaranteed, sunlight is prevented from being directly irradiated, when the child seat is not needed, only the connecting device and the rotating device are required to be detached, other parts are reserved in the automobile frame, the whole child seat rotating mechanism does not occupy redundant space and is convenient and fast to mount, the integral height of the child seat is reduced, the safety of the child is indirectly protected, the direct irradiation of sunlight is avoided, the self-locking type child seat is capable of being released on the connecting device, the clamping, limiting and self-locking functions of the child seat and the connecting device are realized, and the lower end of the rotating shaft is in releasable type locking and rotating connection with the fixing device through the locking device, so that the locking and rotating function of the child seat rotating mechanism is realized. Compared with the prior art, the rotating mechanism of the child seat has the advantages that: the child seat rotating mechanism is simple and convenient to operate, low in cost, small in occupied area, low in overall height of the mechanism, firm and safe in connection structure with the child seat, and capable of achieving 360-degree rotation and multi-azimuth locking. Compared with the prior art, the rotating mechanism of the child seat has the advantages that: the child seat rotating mechanism is simple and convenient to operate, low in cost, small in occupied area, low in overall height of the mechanism, firm and safe in connection structure with the child seat, and capable of achieving 360-degree rotation and multi-azimuth locking.
Drawings
FIG. 1 is a schematic view of the overall construction of the child seat rotation mechanism of the present invention.
Fig. 2 is a front view of a swivel device of the swivel mechanism of the child seat of the invention.
Fig. 3 is a cross-sectional view of a swivel device of the child seat swivel mechanism of the invention.
Fig. 4 is a front view of a check lever assembly of the child seat rotation mechanism of the present invention.
Fig. 5 is a top view of a check lever assembly of the child seat rotation mechanism of the present invention.
Fig. 6 is a front view of the connection means of the child seat rotation mechanism of the present invention.
Fig. 7 is a top view of the attachment means of the child seat rotation mechanism of the present invention.
Fig. 8 is a front view of a self-locking assembly of the attachment means of the child seat rotation mechanism of the present invention.
Fig. 9 is a rear view of the connector self-locking assembly of the child seat rotation mechanism of the present invention.
Description of the drawings
10 … Groove-shaped head bolt 11 … groove-shaped head hoist hole 20 … connecting plate
30 … Fixed connection panel 40 … pin 50 … splayed spring
60 … Limit bolt 61 … limit bolt hole 70 … locking bolt
71 … Groove-shaped head locking block hole 80 … pull buckle 90 … locking plate
91 … Bellying 100 … cardboard 110 … spacing action bars
Spacer for 111 … handle 120 … stopper 130 …
140 … First fixed rod of 150 … arch-shaped limiting piece 160 … of limiting elastic piece
170 … Fixing device 180 … rotating outer sleeve 181 … outer sleeve limiting hole
190 … Second fixed rod 200 … rotating shaft sleeve 210 … rotating fixed support
220 … Rotation shaft 221 … rotation azimuth hole 230 … rotation base
240 … Oil groove
Detailed Description
A rotation mechanism of a child seat according to the present invention will be described in further detail with reference to fig. 1 to 9 of the accompanying drawings.
Referring to fig. 1 to 9, the rotating mechanism of the child seat of the present invention includes a connecting device, a rotating device, a locking device and a fixing device 170, wherein the connecting device is fixedly connected with the rotating device, the child seat is detachably and self-locking and fixedly connected to the connecting device, the fixing device 170 is rotatably connected with the rotating device, the fixing device 170 is fixedly connected to a vehicle frame, the locking device is releasably and fixedly connected to the vehicle frame, the rotating device includes a rotating shaft 220, the upper end of the rotating shaft 220 is fixedly connected with the connecting device, and the lower end of the rotating shaft 220 is releasably and rotatably connected with the fixing device 170 through the locking device. Specifically, can dismantle from locking-type fixed connection with children's seat on connecting device, fixing device 170 with rotary device swivelling joint, fixing device 170 fixes on car frame, children's seat installs the whole height on children's seat rotary mechanism and is less than traditional children's seat direct mount to the height on the car seat, further guarantee children's safety, avoid sunshine to penetrate directly, when not needing children's seat, only need with connecting device and rotary device tear away can, remain other parts in car frame, whole children's seat rotary mechanism does not occupy unnecessary space and simple to operate swiftly, children's seat whole height has been reduced, indirectly protected children's safety, avoid sunshine direct irradiation, can remove from locking-type fixed connection on connecting device through children's seat, realize children's seat and connecting device's chucking, spacing and self-locking function, rotary shaft 220 lower extreme is through locking device and fixing device releasable locking swivelling joint, realize children's seat rotary mechanism locking swivel function. Compared with the prior art, the rotating mechanism of the child seat has the advantages that: the child seat rotating mechanism is simple and convenient to operate, low in cost, small in occupied area, low in overall height of the mechanism, firm and safe in connection structure with the child seat, and capable of achieving 360-degree rotation and multi-azimuth locking.
The rotating mechanism of the child seat of the present invention, please refer to fig. 1 to 9, may further be based on the technical scheme described above: the fixing device 170 includes a rotary casing 180, the rotary casing 180 is fixed on the vehicle frame, the lower end of the rotary shaft 220 is rotatably disposed in the rotary casing 180, the upper end of the rotary casing 180 is rotatably connected with the lower surface of the connecting device, and the locking device is releasably locked and rotatably inserted on the rotary shaft 220 and the rotary casing 180. Thus, the child seat is detachably and fixedly connected to the connecting device, the locking device is detachably locked and rotatably inserted on the rotating sleeve 180 and the rotating shaft 220, when the child seat needs to rotate to change the direction, the locking device is unlocked with the rotating sleeve 180 and the rotating shaft 220, the child seat drives the rotating shaft 220 to start rotating, and when the child seat rotating mechanism needs to lock the direction, the child seat is inserted in the rotating sleeve 180 and the rotating shaft 220 through the locking device, so that the child seat locking function is realized. The fixing device 170 may further include at least one first fixing rod 160 and at least one first fixing rod 190, where the first fixing rod 160 is shorter than the first fixing rod 190, the bottom of the first fixing rod 160 and the bottom of the first fixing rod 190 are fixed on the fixing device 170 respectively, the top of the first fixing rod 160 and the top of the first fixing rod 190 are fixed on the automobile frame respectively, the bottom of the first fixing rod 160 and the bottom of the first fixing rod 190 may be fixed on the fixing device 170 respectively through welding, and the tops of the first fixing rod 160 and the first fixing rod 190 are fixed on the automobile frame bracket respectively through welding, so as to strengthen the firmness of the rotating mechanism of the child seat and the automobile frame bracket. The further preferable technical scheme based on the previous technical scheme is as follows: a rotary shaft sleeve 200 is arranged between the rotary shaft 220 and the rotary outer sleeve 180, the lower end of the rotary shaft 220 is rotatably arranged in the rotary shaft sleeve 200, the upper end of the rotary shaft sleeve 200 is rotatably connected with the lower surface of the connecting device, the rotary shaft sleeve 200 is fixedly connected with the rotary outer sleeve 180, and the locking device can be unlocked to be rotatably inserted into the rotary outer sleeve 180, the rotary shaft sleeve 200 and the rotary shaft 220. Thus, the rotating shaft sleeve 200 is arranged between the rotating shaft 220 and the rotating jacket 180, so that the rotating jacket 180 is prevented from being directly worn by the rotating shaft 220 and the rotating jacket 180, the rotating jacket 180 is effectively protected, the service life is prolonged, the locking device can be unlocked and rotationally inserted on the rotating shaft sleeve 200, the rotating jacket 180 and the rotating shaft 220, when the child seat needs to be rotated to change the direction, the locking device and the rotating jacket 180, the rotating shaft sleeve 200 and the rotating shaft 220 are unlocked, the child seat rotates, the rotating shaft 220 is driven to rotate by the child seat, and when the child seat rotating mechanism needs to be locked in the direction, the locking device is inserted on the rotating jacket 180, the rotating shaft sleeve 200 and the rotating shaft 220, so that the locking function of the child seat is realized.
The rotating mechanism of the child seat of the present invention, please refer to fig. 1 to 9, may further be based on the technical scheme described above: the locking device comprises a limiting elastic piece 140, a limiting block 120 and a limiting operation rod 110, wherein the limiting elastic piece 140 is arranged between the outer wall of the rotary sleeve 180 and the limiting block 120, one end of the limiting elastic piece 140 abuts against the outer wall of the rotary sleeve 180, the limiting block 120 is L-shaped, the upper portion of the limiting block 120 is fixed with the automobile frame, one end of the lower portion of the limiting block 120 abuts against the other end of the limiting elastic piece 140 in a releasable mode, at least two rotary position holes 221 are annularly arranged on the same height of the rotary shaft 220, an outer sleeve limiting hole 181 corresponding to the rotary position holes 221 is arranged on the rotary sleeve 180, and the limiting operation rod 110 penetrates through the outer sleeve limiting hole 181 and then is in releasable locking rotary insertion connection with the rotary position holes 221. Like this, spacing elastic component 140 sets up between rotatory overcoat 180 outer wall and stopper 120, spacing elastic component 140 one end offsets with rotary device outer wall is removable, stopper 120 is "L" shape, stopper 120 upper end and car frame are fixed, can be stopper 120 upper end top and car frame support fixed connection, can be welded fastening, spacing action bars 110 pass stopper 120 and spacing elastic component 140 in proper order, spacing action bars 110 front end pass behind the overcoat spacing hole 181 with rotatory position hole 221 can the rotatory grafting of formula of releasing, realize children's seat rotary mechanism locking function, when needs rotatory seat change position, with the light limit action bars 110 of hand, pull out rotatory position hole 221 outside spacing action bars 110, release the locking state, spacing elastic component 140 is compressed state, begin rotatory children's seat, when the while loosen spacing action bars 110, children's seat is rotatory, children's seat drives rotation axis 220 through connecting device, when rotation axis 220 rotates to next rotatory position hole 221, spacing action bars 110 runs into next rotatory position hole 221 because of the influence of spacing elastic component 140 compression effort, with the rotatory position hole 221 of automatic spring into corresponding rotatory position hole 221, can be realized with the elastic component 140, can directly be realized with the elastic component 120 is directly out of the elastic component 120, can be directly made with the elastic component 120, the low friction is easy to have the elastic component 120, can be realized with the elastic component 120, and the limit spring has the spacer 120 is directly to the elastic carrier is easy to be directly to the elastic carrier, can be realized, and the limit spring has the spacer 120 is easy to the limit spring has. The further preferable technical scheme based on the previous technical scheme is as follows: the front end of the limiting operation rod 110 is fixed with an arc-shaped limiting piece 150, the arc-shaped limiting piece 150 is fixedly connected with the limiting operation rod 110, the convex surface of the arc-shaped limiting piece 150 abuts against the limiting elastic piece 140, and the concave surface of the arc-shaped limiting piece 150 abuts against the outer wall of the rotary sleeve 180 in a releasable mode. Thus, the front end of the limit operating rod 110 passes through the sleeve limit hole 181 and then is locked with the rotary position hole 221 in a rotary manner, when the child seat is required to rotate, the limit operating rod 110 is pulled out of the rotary position hole 221 by hand, the locking state is released, the limit elastic piece 140 is in a compressed state, the limit operating rod 110 is rotated by an angle, the arc-shaped limit piece 150 and the limit operating rod 110 are fixedly connected and can be welded and fixed, the arc-shaped limit piece 150 follows the rotation angle of the limit operating rod 110, the concave surface of the arc-shaped limit piece 150 is released from the outer wall of the rotary device, the concave surface of the arc-shaped limit piece 150 is clamped on the outer wall of the rotary sleeve 180, the limit operating rod 110 is released, the limit elastic piece 140 is clamped on the outer wall of the rotary device because the concave surface of the arc-shaped limit piece 150 is also prevented from automatically bouncing into the corresponding rotary position hole 221 even if the next rotary position hole 221 is met, the child seat is continuously rotated, the child seat can be freely selected in a locking manner, a driver can vacate hands to take care of a child or two hands to detach the child seat, the child seat is convenient to operate, the arc-shaped limit piece 150 is rotated after the child seat is required to lock the rotary position, the child seat is locked by the rotary position, the child seat is rotated back into the corresponding position elastic piece 180, and the rotary position seat is automatically locked into the corresponding position hole 221, and the child seat is automatically locked.
The rotating mechanism of the child seat of the present invention, please refer to fig. 1 to 9, may further be based on the technical scheme described above: the child seat is detachably and self-locking connected with the connecting device through a self-locking device, the self-locking device comprises a locking elastic piece, a locking plate 90 and at least one clamping plate 100, one end of the locking elastic piece is connected with the left end of the locking plate 90, the other end of the locking elastic piece is fixed on the lower surface of the connecting device, the locking plate 90 is fixed on the lower portion of the connecting device through at least one clamping plate 100, the locking plate 90 is elastically and slidably connected with the lower portion of the connecting device through the locking elastic piece, and a groove-type head locking hoist hole 701 for self-locking by a locking bolt for sliding the bottom surface of the child seat is arranged on the locking plate 90. Thus, the child seat is detachably and self-locking connected with the connecting device through the self-locking device, when the matched child seat is installed, the locking plate 90 is pulled outwards, the locking plate 90 elastically slides outwards, the locking bolt 70 at the bottom of the child seat falls into the large hole of the groove-shaped head locking hoist hole 71, the locking plate 90 is loosened, the locking plate 90 rebounds through the locking elastic piece, the locking bolt 70 slides into the small hole of the groove-shaped head locking hoist hole 71, the locking bolt 70 is locked, clamping, limiting and self-locking functions are realized, the connection reliability of the child seat and the child seat rotating mechanism is further enhanced, the operation is simple, the locking elastic piece can be a spring, the spring has good elastic performance, and the child seat rotating mechanism has the advantages of simple manufacture and low cost. The clamping plate 100 can be two, the two ends of the clamping plate 100 are fixed on the connecting device, the locking plate 90 is fixedly connected on the connecting device through the clamping plate 100, the two ends of the clamping plate 100 can be welded and fixed on the connecting device or fixed on the connecting device through bolts, the outer end of the locking plate 90 can be fixed with a pull buckle 80, the pull buckle 80 can be directly welded and fixed on the locking plate 90, the locking plate 90 can also be fixed with the locking plate 90 through bolts, the locking plate 90 can be pulled conveniently, the connecting device can be bent at a first molded surface and then perforated in the manufacturing process, the process is simple, the manufacturing cost is low, the size of the connecting device is not larger than that of the child seat base, the plane shape of the connecting device is consistent with the child seat base, and the stability and reliability of the child seat when being installed on the connecting device are guaranteed. The child seat and the connecting device can be locked with the child seat through at least one groove-shaped head hoist hole 11 and/or at least one limit bolt hole 61, the fixing firmness of the child seat and the connecting device is further enhanced, the child seat is inserted into a large hole of the groove-shaped head hoist hole 11 on the connecting device through the groove-shaped head bolt 10, then the child seat is pushed forward, the groove-shaped head bolt 10 moves into a small hole of the groove-shaped head hoist hole 11, the sliding clamping function of the connecting device and the child seat is realized, the fixing reliability of the child seat and the connecting device is enhanced, the connecting device can be provided with two groove-shaped head hoist holes 11, limit bolts 60 on the child seat are inserted into the limit bolt holes 61 on the connecting device for limiting and fixing, the limiting function of the connecting device and the child seat is realized, and the connecting device can be provided with two limit bolt holes 61, and the connecting reliability of the child seat and the connecting device is further enhanced. The further preferable technical scheme based on the previous technical scheme is as follows: the locking elastic piece is an eight-shaped spring 50, the top end of the eight-shaped spring 50 is in releasable fixed connection with the connecting device through a boss 91 at the left end of the locking plate, and the left end and the right end of the eight-shaped spring 50 are respectively in elastic sliding connection with the connecting device. In this way, the "eight" shaped spring 50 is releasably fixed on the locking plate 90 through the protruding portion 91, two ends of the "eight" shaped spring 50 can be elastically clamped on the lower surface of the connecting device through the pin 40, when the matched child seat is installed, the locking plate 90 is pulled outwards, the protruding portion 91 at the left end of the locking plate drives the "eight" shaped spring 50 to slide, two ends of the "eight" shaped spring 50 are always close to the pin 40 to slide, when the matched child seat is installed, the locking plate 90 is pulled outwards, the locking plate 90 elastically slides outwards, the corresponding locking bolt 70 at the bottom of the child seat falls into the big hole of the groove-shaped head locking block hole 71, the locking plate 90 is loosened, the locking plate 90 is rebounded through the "eight" shaped spring 50, the corresponding locking bolt 70 at the bottom of the child seat slides into the small hole of the groove-shaped head locking block hole 71, the locking bolt 70 is locked, the automatic locking function is realized, the reliability of the connection of the child seat and the child seat rotating mechanism is further enhanced, and the operation is simple.
The rotating mechanism of the child seat of the present invention, please refer to fig. 1 to 9, may further be based on the technical scheme described above: the connecting device comprises a connecting plate 20 and a fixed connecting panel 30, the child seat is detachably and fixedly connected to the upper surface of the connecting plate 20 in a self-locking mode, the upper surface of the fixed connecting panel 30 is fixedly connected with the lower surface of the connecting plate 20, and the lower surface of the fixed connecting panel 30 is fixedly connected with the top of the rotating shaft 220. Thus, the child seat is detachably and fixedly connected to the upper surface of the connecting plate 20, the upper surface of the fixed connection panel 30 is fixedly connected with the lower surface of the connecting plate 20, the reliability of fixing the rotating shaft 220 and the connecting plate 20 is enhanced, the abrasion of the connecting plate 20 is reduced, and the service life is prolonged. The further preferable technical scheme based on the previous technical scheme is as follows: the connecting device further comprises a rotating fixing bracket 210, a rotating base 230 is arranged in the rotating fixing bracket 210, the top of the rotating shaft 220 is fixed in the rotating base 230, the top of the rotating fixing bracket 210 is fixed with the lower surface of the fixed connecting panel 30, and the inner side of the bottom of the rotating fixing bracket 210 is fixedly connected with the rotating base 230. Like this, through rotatory fixed bolster 210 top and fixed connection panel 30 lower surface fixed connection, rotatory fixed bolster 210 bottom inboard and rotating base 230 fixed connection, the rotation axis 220 top is fixed in the rotating base, the rotation axis 220 is rotatory to drive rotating base 230 and rotating fixed bolster 210 rotation to drive connecting device rotation, avoid rotation axis 220 atress too concentrated, damage rotation axis 220, strengthen the fixed reliability of rotation axis 220 and connecting device, reduce connecting device's wearing and tearing, increase life. The top of the rotary shaft sleeve 200 may be provided with a ring of oil grooves 240 for lubricating the rotary base 230 and the rotary shaft 220, for storing lubricating grease, and ensuring reliable lubrication of the rotary base 230 and the rotary shaft 220.
The foregoing description of the embodiments of the present invention should not be taken as limiting the scope of the invention, but rather should be construed in view of the following detailed description.
Claims (6)
1. A rotation mechanism for a child seat, characterized by: the child seat is detachably and self-locking type and fixedly connected to the connecting device, the fixing device is rotatably connected with the rotating device, the fixing device is fixed on an automobile frame and is releasably and fixedly connected to the automobile frame, the rotating device comprises a rotating shaft, the upper end of the rotating shaft is fixedly connected with the connecting device, and the lower end of the rotating shaft is releasably and rotatably connected with the fixing device through the locking device;
The fixing device comprises a rotary outer sleeve, the rotary outer sleeve is fixed on the automobile frame, the lower end of the rotary shaft is rotatably arranged in the rotary outer sleeve, the upper end of the rotary outer sleeve is rotatably connected with the lower surface of the connecting device, and the locking device can be unlocked to be rotatably inserted on the rotary shaft and the rotary outer sleeve;
the whole height of the child seat mounted on the child seat rotating mechanism is smaller than that of the conventional child seat mounted on the automobile seat directly, the fixing device further comprises at least one first fixing rod and at least one second fixing rod, the first fixing rod is shorter than the second fixing rod, the bottom of the first fixing rod and the bottom of the second fixing rod are respectively fixed on the bottom of the rotating outer sleeve, and the top of the first fixing rod and the top of the second fixing rod are respectively fixed on the automobile frame;
The locking device comprises a limiting elastic piece, a limiting block and a limiting operation rod, wherein the limiting elastic piece is arranged between the outer wall of the rotary sleeve and the limiting block, one end of the limiting elastic piece is propped against the outer wall of the rotary sleeve, the limiting block is L-shaped, the upper part of the limiting block is fixed with the automobile frame, one end of the lower part of the limiting block is propped against the other end of the limiting elastic piece in a releasable manner, at least two rotary position holes are annularly arranged on the same height of the rotary shaft, a sleeve limiting hole corresponding to the rotary position holes is arranged on the rotary sleeve, and the limiting operation rod penetrates through the sleeve limiting hole and then is in releasable locking rotary insertion connection with the rotary position holes;
the front end of the limiting operation rod is fixedly provided with an arched limiting piece, the arched limiting piece is fixedly connected with the limiting operation rod, the convex surface of the arched limiting piece is propped against the limiting elastic piece, and the concave surface of the arched limiting piece is releaseably propped against the outer wall of the rotary jacket.
2. A rotation mechanism for a child seat according to claim 1, wherein: the rotary shaft is provided with a rotary shaft sleeve between the rotary sleeve and the rotary sleeve, the lower end of the rotary shaft is rotatably arranged in the rotary shaft sleeve, the upper end of the rotary shaft sleeve is rotatably connected with the lower surface of the connecting device, the rotary shaft sleeve is fixedly connected with the rotary sleeve, and the locking device can be unlocked to be rotatably inserted into the rotary sleeve, the rotary shaft sleeve and the rotary shaft.
3. A rotation mechanism for a child seat according to any one of claims 1-2, wherein: the child seat is detachably connected with the connecting device through the self-locking device, the self-locking device comprises a locking elastic piece, a locking plate and at least one clamping plate, one end of the locking elastic piece is connected with the left end of the locking plate, the other end of the locking elastic piece is fixed on the lower surface of the connecting device, the locking plate is fixed on the lower portion of the connecting device through at least one clamping plate, the locking plate is connected with the lower portion of the connecting device through the locking elastic piece in an elastic sliding mode, and a groove-type head locking hoist hole for self-locking is formed in the locking plate, wherein the groove-type head locking hoist hole is used for sliding a locking bolt on the bottom surface of the child seat.
4. A rotation mechanism for a child seat according to claim 3, wherein: the locking elastic piece is an eight-shaped spring, the top end of the eight-shaped spring is in releasable fixed connection with the connecting device through the protruding part at the left end of the locking plate, and the left end and the right end of the eight-shaped spring are respectively in elastic sliding connection with the connecting device.
5. A rotation mechanism for a child seat according to any one of claims 1-2, wherein: the connecting device comprises a connecting plate and a fixed connecting panel, wherein the child seat is detachably and fixedly connected to the upper surface of the connecting plate, the upper surface of the fixed connecting panel is fixedly connected with the lower surface of the connecting plate, and the lower surface of the fixed connecting panel is fixedly connected with the top of the rotating shaft.
6. The child seat swivel mechanism of claim 5, wherein: the connecting device further comprises a rotary fixing support, a rotary base is arranged in the rotary fixing support, the top of the rotary shaft is fixed in the rotary base, the top of the rotary fixing support is fixed with the lower surface of the fixed connection panel, and the inner side of the bottom of the rotary fixing support is fixedly connected with the rotary base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711403145.6A CN109955748B (en) | 2017-12-22 | 2017-12-22 | Rotating mechanism of child seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711403145.6A CN109955748B (en) | 2017-12-22 | 2017-12-22 | Rotating mechanism of child seat |
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| Publication Number | Publication Date |
|---|---|
| CN109955748A CN109955748A (en) | 2019-07-02 |
| CN109955748B true CN109955748B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711403145.6A Active CN109955748B (en) | 2017-12-22 | 2017-12-22 | Rotating mechanism of child seat |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109999487B (en) * | 2019-04-25 | 2023-02-03 | 苏州辽亚自动化有限公司 | VR virtual recreation is with multi-angle rotating's activity seat |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5118152A (en) * | 1991-03-18 | 1992-06-02 | Lin Jui C | Inner bearing plate unit of easy assembling for a lock |
| GB9500860D0 (en) * | 1995-01-17 | 1995-03-08 | Robinson Deborah | safety seat |
| US5524964A (en) * | 1994-11-21 | 1996-06-11 | U.S. Magnet Corporation | Child restraint car seat and bed |
| KR200254110Y1 (en) * | 2001-08-14 | 2001-11-23 | 김학근 | An Apparatus for Rotating Seat Cushion of Vehicle |
| EP1354753A1 (en) * | 2002-04-18 | 2003-10-22 | Douglas K. Dr. Ziegler | Infant/child vehicle safety seat having improved ergonomics |
| CN201040822Y (en) * | 2006-09-25 | 2008-03-26 | 成都四方瑞邦测控科技有限责任公司 | Fast dismounting mechanism used for rail checking instrument stringer and crossbeam connection |
| CN201325853Y (en) * | 2008-12-18 | 2009-10-14 | 宁波九鼎机械有限公司 | Locking mechanism of rocker rod of fork lift truck |
| US7726738B1 (en) * | 2007-07-18 | 2010-06-01 | Rice Ryon J | Child car seat device |
| CN105905005A (en) * | 2016-04-28 | 2016-08-31 | 昆明理工大学 | Child seat capable of being rotated intelligently |
| CN207809122U (en) * | 2017-12-22 | 2018-09-04 | 上汽通用五菱汽车股份有限公司 | A kind of rotating mechanism of children's seat |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7357451B2 (en) * | 2005-03-02 | 2008-04-15 | Bendure Connie S | Swivelable car seat |
| JP4305675B2 (en) * | 2007-03-02 | 2009-07-29 | トヨタ車体株式会社 | Vehicle seat |
| US20090091167A1 (en) * | 2007-10-04 | 2009-04-09 | Think/Thing | Child seating system and method |
-
2017
- 2017-12-22 CN CN201711403145.6A patent/CN109955748B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5118152A (en) * | 1991-03-18 | 1992-06-02 | Lin Jui C | Inner bearing plate unit of easy assembling for a lock |
| US5524964A (en) * | 1994-11-21 | 1996-06-11 | U.S. Magnet Corporation | Child restraint car seat and bed |
| GB9500860D0 (en) * | 1995-01-17 | 1995-03-08 | Robinson Deborah | safety seat |
| KR200254110Y1 (en) * | 2001-08-14 | 2001-11-23 | 김학근 | An Apparatus for Rotating Seat Cushion of Vehicle |
| EP1354753A1 (en) * | 2002-04-18 | 2003-10-22 | Douglas K. Dr. Ziegler | Infant/child vehicle safety seat having improved ergonomics |
| CN201040822Y (en) * | 2006-09-25 | 2008-03-26 | 成都四方瑞邦测控科技有限责任公司 | Fast dismounting mechanism used for rail checking instrument stringer and crossbeam connection |
| US7726738B1 (en) * | 2007-07-18 | 2010-06-01 | Rice Ryon J | Child car seat device |
| CN201325853Y (en) * | 2008-12-18 | 2009-10-14 | 宁波九鼎机械有限公司 | Locking mechanism of rocker rod of fork lift truck |
| CN105905005A (en) * | 2016-04-28 | 2016-08-31 | 昆明理工大学 | Child seat capable of being rotated intelligently |
| CN207809122U (en) * | 2017-12-22 | 2018-09-04 | 上汽通用五菱汽车股份有限公司 | A kind of rotating mechanism of children's seat |
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| CN109955748A (en) | 2019-07-02 |
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