CN109497776A - Handrail rotational structure and children accommodate equipment - Google Patents
Handrail rotational structure and children accommodate equipment Download PDFInfo
- Publication number
- CN109497776A CN109497776A CN201710939284.4A CN201710939284A CN109497776A CN 109497776 A CN109497776 A CN 109497776A CN 201710939284 A CN201710939284 A CN 201710939284A CN 109497776 A CN109497776 A CN 109497776A
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- CN
- China
- Prior art keywords
- handrail
- rotational structure
- handrail tube
- bolt
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts or baby-bottle holders
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
- A47C7/543—Supports for the arms movable to inoperative position
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D13/00—Other nursery furniture
- A47D13/06—Children's play- pens
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D9/00—Cradles ; Bassinets
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pediatric Medicine (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
A kind of handrail rotational structure, it is suitably mounted on a handrail tube and a frame, the handrail tube is rotatably connected on the frame, the handrail rotational structure includes: the clamping mechanism being arranged between the handrail tube and the frame, by the clamping mechanism, the relatively described frame of the handrail tube is positioned；And the operating mechanism on the handrail tube is set, the operating mechanism is connected with the clamping mechanism.Wherein, it drives the clamping mechanism to be detached from the handrail tube with the frame when operating mechanism is rotated to engage.The handrail can opposing frame position it is adjustable, and structure is simple and convenient to operate.
Description
Technical field
The present invention relates to a kind of children to accommodate the handrail rotational structure in equipment more particularly to a kind of children receiving equipment.
Background technique
Common children accommodate equipment such as carriage for children, cradle, seat, sleeping basket, bedside bed, play yard etc..For safety
Consider, armrest system usually can be all set.The mounting means of these armrest systems is common have it is following several: handrail and frame are solid
Fixed connection；Handrail is detachably connected with frame, can be disassembled in case there is a need；There are also one is in order to meet
Child accommodates the closing function of equipment and reduces the folding volume for accommodating equipment: it is more that this children accommodate equipment handrail retracting structure
A rotating device is set using in the middle part of the handrail that children accommodate equipment.
However, the convenience that above armrest system is still unable to satisfy people is wanted by the practice of people using discovery
It asks.When looking after children, is accommodated in children with generally requiring high-frequency and embrace in equipment or embrace into children, if handrail and frame
Affixed or be detachably connected, so that the position of handrail is non-adjustable, the above-mentioned operation embraced or embraced into children seems very not
Just.Equally, the handrail with closing function is also unable to satisfy above-mentioned requirement.
Therefore it provides a kind of structure is simple, locking is reliable, release the lock is convenient, the adjustable handrail rotational structure of armrest positions is real
For necessity.
Summary of the invention
It is an object of the present invention to provide a kind of handrail rotational structure so that handrail can the position of opposing frame can
It adjusts, and structure is simple and convenient to operate.
To achieve the above object, the present invention provides a kind of handrail rotational structure, is suitably mounted to a handrail tube and a frame
On frame, the handrail tube is rotatably connected on the frame, and the handrail rotational structure includes:
Clamping mechanism between the handrail tube and the frame is set, by the clamping mechanism, the handrail tube
The relatively described frame is positioned；And
Operating mechanism on the handrail tube is set, and the operating mechanism is connected with the clamping mechanism；
Wherein, it drives the clamping mechanism to be detached from the handrail tube with the frame when operating mechanism is operated to engage.
Compared with prior art, handrail rotational structure of the invention, which is suitable for having armed children, accommodates equipment, can lead to
It crosses the operating mechanism operated thereon and drives clamping mechanism, be detached from handrail tube with frame and engage, thus adjustable handrail tube phase
To the position of frame, specifically handrail tube is rotated to another location, thus convenient to use.Moreover, the handrail rotational structure has
Have the advantages that structure is simple, locking is reliable, release the lock is convenient, is suitable for popularization and application.
Preferably, the clamping mechanism include it is fixed on said frame and be equipped with locating slot fixing seat, with it is described fixed
The engagement pin that position slot matches, and it is separately connected the driving member of the engagement pin and the operating mechanism, the handrail tube pivot
It connects on the fixing seat, the operating mechanism drives the driving member when being rotated, the driving member drives the engagement pin
Engaging is detached from from the locating slot.
As a preferred embodiment, the clamping mechanism further include the sliding part that is fixedly connected with the engagement pin with
And the elastic component between the handrail tube and the sliding part is set, the driving member is separately connected the sliding part and institute
State operating mechanism.
Preferably, the locating slot includes groove body and the retainer positioned at two end of groove body, the engagement pin can
It is moved in the groove body and the stop at two retainers.
As a preferred embodiment, the clamping mechanism further includes return unit, and the return unit is mounted on the fixation
On seat, and one end of the return unit abuts on the fixing seat, and the other end of the return unit is connected to the handrail tube
On.
As a preferred embodiment, the operating mechanism include the shell being rotatably installed on the handrail tube,
Driver slot on the housing, and the bolt matched with the driver slot are set, and the bolt and the driving member connect
It connects.
Preferably, one end of the bolt and the driver slot are inconsistent, shell driver slot band when being rotated
Move the bolt and the driving member.
Preferably, the extending direction of the driver slot and horizontal direction are at an angle, the extending direction of the bolt
It is substantially vertical with the place face of the driver slot.
As a preferred embodiment, the operating mechanism further includes that can movably be contained in the shell simultaneously
The button body being partially exposed outside, the locking pin being connect with the button body, and it is located at the side positioning hole of the shell, institute
It states and engages except the extended shell of locking pin with the location hole.
Preferably, being equipped with spring leaf in the button body.
As another embodiment, the operating mechanism includes the shell being fixed on the handrail tube, can be up or down
The button body being mounted on the shell and the handrail tube, and the bolt selectively engaged with the button body, it is described
Bolt is connect with the driving member.
Preferably, the handrail tube is equipped with sliding groove, the bolt is movably disposed in the sliding groove.
Preferably, the button body is equipped with the inclined-plane interferenceed with the bolt and positioned at the Beveled ends
Limiting slot, when the button body is mobile towards locking direction, the bolt fall into the limiting slot along inclined-plane relative movement and
Realize locking.
Preferably, the button body has the operation portion being revealed in except the shell, the operation portion is for pulling institute
It is mobile towards release the lock direction to state button body.
Invention additionally discloses a kind of children to accommodate equipment, including frame, the handrail being rotatably connected on the frame
Pipe, and the handrail rotational structure for controlling the handrail tube rotation.
Detailed description of the invention
Fig. 1 is that children of the present invention accommodate perspective view of the equipment first embodiment under a use state.
Fig. 2 is that children of the present invention accommodate perspective view of the equipment first embodiment under another use state.
Fig. 3 a is the partial side view of Fig. 1.
Fig. 3 b is the cross-sectional view of Fig. 3 a.
Fig. 4 is the partial sectional view of Fig. 2.
Fig. 5 is the partial perspective view of Fig. 1.
Fig. 6 is the exploded view of operating mechanism shown in fig. 5.
Fig. 7 is that children of the present invention accommodate perspective view of the equipment second embodiment under a use state.
Fig. 8 is the partial perspective view of Fig. 7.
Fig. 9 is the cross-sectional view of Fig. 8.
Figure 10 children of the present invention accommodate the partial perspective view of equipment 3rd embodiment.
Figure 11 is the partial enlarged view of Figure 10.
Figure 12 is the partial exploded view of operating mechanism shown in Fig. 10.
Figure 13 is the perspective view of operating mechanism in the on-state shown in Figure 12.
Figure 14 is the plan view of Figure 13.
Figure 15 is the partial perspective view that children of the present invention accommodate equipment fourth embodiment.
Figure 16 is the partial enlarged view of Figure 15.
Figure 17 is the cross-sectional view of Figure 16.
Figure 18 is the schematic diagram after button body shown in Figure 16 is pressed.
Figure 19 is the cross-sectional view of Figure 18.
The label declaration of each element in figure:
Children accommodate 1 driving member of equipment, 173 inclined-plane 1941 '
11 sliding part of frame, 174 limiting slot 1942 '
111 elastic component of upper pipe fitting, 175 operation portion 1943 '
13 return unit of handrail tube, 176 locking pin 195
It slots 131 operating mechanisms 19,19 ' location holes 196
17 shell 191 of clamping mechanism, 191 ' mounting bases 197
171 driver slot of fixing seat, 192 spring leaf 198
1711 bolt 193,193 ' of locating slot
172 button body 194,194 ' of engagement pin
Specific embodiment
The several different most preferred embodiments of the present invention are illustrated below with reference to the accompanying drawings, wherein identical label in different figures
Represent identical component.With reference to the accompanying drawing, the embodiment of the present invention is elaborated.
Handrail rotational structure of the invention may be used on having the different children of armrest system to accommodate in equipment, such as
Carriage for children, cradle, sleeping basket, seat, dining chair, bedside bed, play yard etc., are not limited using object.Hereafter only using sleeping basket as
It illustrates, but is not so limited.
As shown in Figs. 1-2, children of the invention accommodate equipment 1 and include frame 11, are rotatably connected on frame 11
Handrail tube 13, and the handrail rotational structure (not indicating) for controlling the rotation of handrail tube 13.By the handrail rotational structure,
Handrail tube 13 can 11 generating state of opposing frame change, such as from handrail tube 13 shown in Fig. 1 be located at top use state rotate
The opening state for navigating to the decline of handrail tube 13 shown in Fig. 2, thus the use of convenient for children caretaker.In the present embodiment, should
Frame 11 is the frame of sleeping basket, and the front upper place of sleeping basket setting position is arranged in handrail tube 13.At other using in object, the frame
Frame is the corresponding main body frame, such as bedstead, vehicle frame etc. for using object.
Specifically, as shown in Fig. 3 a-4, which includes the card being arranged between handrail tube 13 and frame 11
The operating mechanism 19 for closing mechanism 17 and being arranged on handrail tube 11.By operating the operating mechanism 19, clamping mechanism can be driven
17 make handrail tube 13 and frame 11 be detached from engaging, so that the rotation of handrail tube 13 can be realized.As illustrated in fig. x, the clamping mechanism 17
Including fixing seat 171, engagement pin 172 and driving member 173.One end of the fixing seat 171 is fixed on the frame 11, such as passes through
Screw is fixed in the upper pipe fitting 111 of frame 11, and one end of the other end and handrail tube 13 of fixing seat 171 is articulated.It is specific
Ground, fixing seat 171 are equipped with locating slot 1711, and the locating slot 1711 is not including groove body (indicating) and positioned at groove body end
Retainer (position that engagement pin 172 as shown in Figure 3a is fixed on locating slot 1711), engagement pin 172 can move simultaneously in groove body
The stop at retainer.More specifically, the groove body shape of locating slot 1711 is arc, and terminally positioned with barb shape
Retainer, it is mobile to limit engagement pin 172.Preferably, locating slot 1711 is being located at use state corresponding to handrail tube 13
One end setting has the retainer of barb shape, and provides in the other end setting for being located at opening state corresponding to handrail tube 13
Limit sense but the shallow slot (not indicating) that the movement of engagement pin 172 can not be entirely limited.Engagement pin 172 pass through handrail tube 13 and with biography
Moving part 173 connects, preferably, the driving member 173 is cable wire, one end is connected with operating mechanism 19, the other end and engagement pin
172 are connected, to realize the transmission between operating mechanism 19 and engagement pin 172.
As a preferred embodiment, which further includes the sliding part 174 being fixedly connected with engagement pin 172
And the elastic component 175 between handrail tube 13 and sliding part 174 is set.One end of driving member 173 and sliding part 174 are fixed,
When sliding part 174 is driven, engagement pin 172 is driven together.And elastic component 175 can be spring, for sliding part 174
Elastic recovery.Specifically, sliding part 174, engagement pin 172, elastic component 175 and driving member 173 are contained in the interior of handrail tube 13
Portion.Certainly, one end of engagement pin 172 must protrude from handrail 13 and fasten with locating slot 1711.When operating mechanism 19 is grasped
When making and pulling driving member 173, sliding part 174 and engagement pin 172 are moving upward, so that engagement pin 172 is from locating slot
Be detached from 1711 retainer, at this point, engagement pin 172 can move in the groove body of locating slot 1711, i.e., handrail tube 13 can by
Backspin modulation is whole, and until engagement pin 172 is moved at the shallow slot of 1711 other end of locating slot, making handrail tube 13, temporarily limit exists
Opening state.Optionally, retainer can be set in the other end of the locating slot 1711, so that needing to operate the operation machine again
Structure 19 is to drive clamping mechanism 17 to be detached from engagement pin 172 from the retainer of locating slot 1711.
As shown in figure 5, the side end of handrail tube 13 is arranged in clamping mechanism 17, and operating mechanism 19 is arranged in handrail
The front position of pipe 13, to facilitate operation person's operation.As shown in fig. 6, in one embodiment, which includes can
The shell 191 being rotationally mounted on handrail tube 13, the driver slot 192 being arranged on shell 191, and with 192 phase of driver slot
The bolt 193 of cooperation, the bolt 193 are connect with driving member 173.After shell 191 is rotated, the guidance of driver slot 192 thereon is inserted
Pin 193 moves, such as the movement of horizontal direction, to drive driving member 173.Specifically, shell 191 can pass through pivot joint
Part is mounted in handrail 13, and the extending direction and horizontal direction of driver slot 192 are at an angle, the extension of bolt 193
Direction and the place face of driver slot 192 are substantially vertical；More specifically, fluting 131 is provided along its length on handrail tube 13,
Bolt 193 is placed through in the fluting 131, and one end and the bottom of driver slot 192 are inconsistent, and the other end can be with 191 inner wall of shell
Or the driver slot on inner wall is inconsistent.In a preferred embodiment, two sides driver slot 192 is arranged in splayed, and two bolts 193 divide
It is not matched with respective driver slot 192.When shell 191 is rotated, such as rotated upward or downward, driver slot 192 is driven
It is dynamic to move up or down, to promote bolt 193 that the displacement of horizontal direction occurs, i.e., cable wire 173 is pulled to the left or to the right,
And then the change of fastening state occurs for the clamping mechanism 17 for triggering 13 two sides of handrail tube.Further, when cable wire 173 is tightened up
When, it pulls sliding part that bolt is driven to be detached from the engaging of locating slot, at this point, handrail tube can be carried out to rotation adjustment position, works as rotation
After turning, the control to operating mechanism 19 can be unclamped, handrail tube 13 is engaged the locking of mechanism 17.
Fig. 7-9 illustrates the second embodiment that children of the present invention accommodate equipment, the difference of the embodiment and first embodiment
Place is clamping mechanism 17.Identical label indicates identical component, and to the descriptions of same parts, this will not be repeated here.
As shown in figure 8, the clamping mechanism 17 of the present embodiment further includes return unit 176, by the return unit 176, the handrail
Pipe 13 can be sprung back.Preferably, the return unit 176 is torsional spring, it is mounted in fixing seat 171, and one end is connected to fixing seat
On 171 wall, the other end is connected on handrail tube 13, such as is against on the recess of inner wall of handrail tube 13.When handrail tube 13
Stress is rotated down, can automatic rebounding under the action of torsional spring 176 after letting go.Optionally, handrail tube 13 can depend on after springing back
Whether whether operating mechanism 19 can be locked by positioning.
Figure 10-14 illustrates the 3rd embodiment that children of the present invention accommodate the handrail rotational structure of equipment, the embodiment with
First embodiment is the difference is that operating mechanism 19.In the present embodiment, locating slot 1711 is corresponding to handrail tube 13
In one end of use state, setting has the retainer of barb shape, and is located at the another of opening state corresponding to handrail tube 13
One end setting provides limit sense but can not be entirely limited the mobile shallow slot (not indicating) of engagement pin 172.As shown in figs. 12-14, exist
In the present embodiment, operating mechanism 19 have positioning function, in addition to include shell 191 as in the first embodiment, driver slot 192,
It further include the button body 194 and button body that can be movably contained in shell and partially be exposed outside except bolt 193
The locking pins 195 of 194 connections, and the location hole 196 positioned at the side of shell, except the extended shell of locking pin 195 with
Location hole 196 engages.Specifically, spring leaf 198 is installed in button body 194, so that push button 194 is moved left and right in difference
There is limit to feel when two states.Specifically, mounting base 197, location hole 196 are additionally provided on the handrail tube 13 of the side of shell 191
It is provided in mounting base 197.
Under the use pattern that handrail tube 13 is not locked after rotation, the driving in lock operation mechanism 19 first is needed
The mated condition of slot, bolt, such as pull driving member 173 that clamping mechanism 17 is driven to be detached from engaging after shell is rotated, it can incite somebody to action
Button body 194 locks the rotation of shell 191 to the direction of location hole 196 is mobile to make locking pin 195 be inserted into location hole 196
Turn state, at this point, clamping mechanism 17 is in release the lock state after so that handrail tube 13 is detached from engaging, handrail tube 13 can be rotated down,
It is freely sprung back after loosing one's grip by return unit 176, since the state of operating mechanism 19 is locked (bolt 193 and driver slot 192
Mated condition it is locked), handrail tube 13 remains at release the lock state without by the retainer lock of locating slot 1711 after springing back
It is fixed.
Optionally, under the use pattern that handrail tube 13 is locked after rotation, shell 191 pulls transmission after being rotated
After part 173 drives clamping mechanism 17 to be detached from engaging, the locking pin 195 of button body 194 does not fasten with location hole 196 and is in
The state of non-locating, at this point, clamping mechanism 17 is detached from handrail tube 13 after engaging in release the lock state, handrail tube 13 can by
Lower rotation, freely springs back after loosing one's grip by return unit 176, when handrail tube 13 springs back to use state, elastic component 175
Effect makes 174 elastic recovery of sliding part and engagement pin 172 is driven to be caught on the retainer of locating slot 1711 and realize handrail tube 13
Position locking, and make bolt 193 and driver slot 192 match movement through driving member 173, finally make shell 191
Rotate back to original position.
Figure 15-19 illustrates the fourth embodiment that children of the present invention accommodate the handrail rotational structure of equipment, the embodiment with
First embodiment is the difference is that operating mechanism 19 '.The operating mechanism 19 ' includes the shell being fixed on handrail tube 13
191 ', the button body 194 ' that can be mounted on up or down on shell 191 ' and handrail tube 13, and with selectively with button
The bolt 193 ' that body 194 ' engages.Specifically, which can be mounted on handrail tube 13 by connectors such as screws, be inserted
Pin 193 ' is connect with driving member 173 and handrail tube 13 respectively.More specifically, handrail tube 13 is equipped with sliding groove 132, the bolt
193 ' are vertically set in sliding groove 132 and can move left and right under the driving of driving member 173 along sliding groove 132.
Figure 17,19 are please referred to, button body 194 ' is equipped with the inclined-plane 1941 ' interferenceed with bolt 193 ' and is located at oblique
The limiting slot 1942 ' of 1941 ' end of face, when button body 194 ' is mobile, bolt 193 ' is relatively moved and is fallen along inclined-plane 1941 '
Enter in limiting slot 1942 ' and realize the locking of button.In this case, the clamping mechanism 173 of handrail tube 13 is in by release the lock
Release the lock state, handrail tube 13 can freely up and down rotate.Specifically, which is arranged downward, i.e.,
Its moving direction is to move up and down.Optionally, when button body 194 ' is pressed upward to be moved towards release the lock direction, bolt
193 ' are moved and eventually entered into limiting slot 1942 ' by the drivings of inclined-plane 1941 ', at this time the upper end of button body 194 ' and shell
191 ' inner wall is inconsistent.
More preferably, as shown in Figure 16,18, the end of the button body 194 ' is revealed in except shell 191 ', which is provided with behaviour
Make portion 1943 ', which is that finger button bit moves so that finger pulls downward on button body 194 ' herein towards release the lock direction
It is dynamic, to make bolt 193 ' be detached from limiting slot 1942 ', at this point, driving member 173 and bolt 193 ' set back, so that handrail tube
13 engaged mechanisms 17 lock.
In conclusion handrail rotational structure of the invention, which is suitable for having armed children, accommodates equipment, operation can be passed through
Operating mechanism 19 thereon and drive clamping mechanism 17, be detached from handrail tube 13 with frame 11 and engage, to can adjust handrail tube
The position of 13 opposing frames 11, the specifically use state by handrail tube 13 from position at top rotate the opening to position in lower part
State, thus convenient to use.Moreover, the handrail rotational structure has the advantages that structure is simple, locking is reliable, release the lock is convenient, fit
In popularization and application.
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (15)
1. a kind of handrail rotational structure, is suitably mounted on a handrail tube and a frame, the handrail tube is rotatably attached
On said frame, the handrail rotational structure includes:
Clamping mechanism between the handrail tube and the frame is set, and by the clamping mechanism, the handrail tube is opposite
The frame is positioned；And
Operating mechanism on the handrail tube is set, and the operating mechanism is connected with the clamping mechanism；
Wherein, it drives the clamping mechanism to be detached from the handrail tube with the frame when operating mechanism is operated to engage.
2. handrail rotational structure as described in claim 1, it is characterised in that: the clamping mechanism includes being fixed on the frame
Fixing seat that is upper and being equipped with locating slot, the engagement pin matched with the locating slot, and it is separately connected the engagement pin and institute
The driving member of operating mechanism is stated, the handrail tube is pivotally connected on the fixing seat, when the operating mechanism is operated described in driving
Driving member, the driving member drive the engagement pin to be detached from engaging from the locating slot.
3. handrail rotational structure as claimed in claim 2, it is characterised in that: the clamping mechanism further includes and the engagement pin
The sliding part being fixedly connected and the elastic component being arranged between the handrail tube and the sliding part, the driving member connect respectively
Connect the sliding part and the operating mechanism.
4. handrail rotational structure as claimed in claim 2, it is characterised in that: the locating slot includes groove body and is located at described
The retainer of two end of groove body, the engagement pin can move in the groove body and the stop at two retainers.
5. handrail rotational structure as claimed in claim 2, it is characterised in that: the clamping mechanism further includes return unit, described
Return unit install on the fixing seat, and the return unit one end abut on the fixing seat, the return unit it is another
One end is connected on the handrail tube.
6. handrail rotational structure as described in claim 1, it is characterised in that: the operating mechanism includes being rotatably installed in
Shell, the driver slot of setting on the housing on the handrail tube, and the bolt matched with the driver slot, it is described
Bolt is connect with the driving member.
7. handrail rotational structure as claimed in claim 6, it is characterised in that: one end of the bolt offsets with the driver slot
Touching, the shell driver slot drive bolt and driving member when being rotated.
8. handrail rotational structure as claimed in claim 6, it is characterised in that: the extending direction and horizontal direction of the driver slot
At an angle, the extending direction of the bolt and the place face of the driver slot are substantially vertical.
9. handrail rotational structure as claimed in claim 6, it is characterised in that: the operating mechanism further includes can be movably
It is contained in the shell and the button body that part is exposed outside, locking pin connect with the button body, and described in
The side positioning hole of shell is engaged with the location hole except the extended shell of locking pin.
10. handrail rotational structure as claimed in claim 9, it is characterised in that: be equipped with spring leaf in the button body.
11. handrail rotational structure as described in claim 1, it is characterised in that: the operating mechanism includes being fixed on described help
Shell on hand pipe, the button body that can be mounted on up or down on the shell and the handrail tube, and selectively with
The bolt of the button body engaging, the bolt are connect with the driving member.
12. handrail rotational structure as claimed in claim 11, it is characterised in that: the handrail tube is equipped with sliding groove, described
Bolt is movably disposed in the sliding groove.
13. handrail rotational structure as claimed in claim 11, it is characterised in that: the button body is equipped with and the bolt phase
The inclined-plane of interference and limiting slot positioned at the Beveled ends, when the button body is mobile towards locking direction, the bolt edge
The inclined-plane relative movement falls into the limiting slot and realizes locking.
14. handrail rotational structure as claimed in claim 11, it is characterised in that: the button body, which has, is revealed in the shell
Except operation portion, the operation portion is for pulling the button body mobile towards release the lock direction.
15. a kind of children accommodate equipment, including frame, the handrail tube being rotatably connected on the frame, and for controlling
Make the handrail rotational structure of the handrail tube rotation, it is characterised in that: the handrail rotational structure such as claim 1-14 is any
Described in.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939284.4A CN109497776A (en) | 2017-09-14 | 2017-09-30 | Handrail rotational structure and children accommodate equipment |
| US16/145,215 US11259651B2 (en) | 2017-09-30 | 2018-09-28 | Child accommodating apparatus with an armrest rotating mechanism |
| US17/585,486 US11882946B2 (en) | 2017-09-30 | 2022-01-26 | Child accommodating apparatus with an armrest rotating mechanism |
| US18/389,740 US20240115060A1 (en) | 2017-09-30 | 2023-12-19 | Child accommodating apparatus |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017108293930 | 2017-09-14 | ||
| CN201710829393 | 2017-09-14 | ||
| CN201710939284.4A CN109497776A (en) | 2017-09-14 | 2017-09-30 | Handrail rotational structure and children accommodate equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109497776A true CN109497776A (en) | 2019-03-22 |
Family
ID=65745348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939284.4A Pending CN109497776A (en) | 2017-09-14 | 2017-09-30 | Handrail rotational structure and children accommodate equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109497776A (en) |
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