CN206914412U - Folding and unfolding mechanism - Google Patents
Folding and unfolding mechanism Download PDFInfo
- Publication number
- CN206914412U CN206914412U CN201720746366.2U CN201720746366U CN206914412U CN 206914412 U CN206914412 U CN 206914412U CN 201720746366 U CN201720746366 U CN 201720746366U CN 206914412 U CN206914412 U CN 206914412U
- Authority
- CN
- China
- Prior art keywords
- shell
- folding
- hinged
- hinged shell
- front baffle
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005173 gliding motility Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding deployment mechanism, frame pivoted after-frame before including preceding frame and ability relatively, preceding frame on be equipped with preceding articulated shell, after-frame on be equipped with and rotate the back articulated shell of being connected with preceding articulated shell, preceding articulated shell and back articulated shell on still be connected with the handle seat that can the relative two pivoted, the handle seat on can dismantle and be connected with the hand (hold), preceding articulated shell on be equipped with the arc wall, the handle seat on be equipped with and to slide and can catch on preceding articulated shell lateral wall and connect the pothook of handle seat and preceding articulated shell in the arc wall, back articulated shell and preceding articulated shell between be equipped with and to enable preceding frame, after-frame and hand (hold) the locking part that the state of launching can lock and keep. Adopt the utility model discloses folding expansion mechanism's perambulator is folding small, portable.
Description
【Technical field】
It the utility model is related to a kind of folding and expanding mechanism.
【Background technology】
The seat of many perambulators is formed by connecting by front baffle and afterframe at present, then front baffle and afterframe again
Link position is set for the hand steered hand handle of infant.The flexible mount pocket taken for infant is then articulated to front baffle and afterframe
On.But traditional front baffle, afterframe and hand handle is unable to folding, causing perambulator, volume is still larger after folding, inconvenience
In carrying.
Therefore, the utility model is based on the insufficient and caused of the above.
【Utility model content】
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of folding simple in construction, easy to operate
Development mechanism.The folding and expanding mechanism can make folding of baby small volume after being applied on perambulator, be easy to carry.
The utility model is achieved through the following technical solutions:
A kind of folding and expanding mechanism, it is characterised in that:The afterframe 2 rotated including front baffle 1 and energy relative to front baffle 1,
Described front baffle 1 is provided with preceding be hinged shell 3, and described afterframe 2 is provided with the rear be hinged shell being rotatablely connected with preceding be hinged shell 3
4, described preceding be hinged shell 3 and rear be hinged on shell 4 are also associated with the handle bracket 5 that energy rotates relative to the two, on described handle bracket 5
Hand handle 6 is removably connected with, described preceding be hinged shell 3 is provided with deep-slotted chip breaker 7, and described handle bracket 5 is provided with can be in deep-slotted chip breaker 7
Inside slide and before catching on the be hinged side wall of shell 3 and connect the grab 8 of handle bracket 5 and preceding be hinged shell 3, described rear be hinged shell 4 and
The locking member that front baffle 1, afterframe 2 and hand handle 6 can be enable to be kept in deployed condition locking is provided between preceding be hinged shell 3.
Folding and expanding mechanism as described above, it is characterised in that:Described locking member includes to indulge in rear be hinged shell 4
To the sliding block 91 slided, described preceding be hinged shell 3 is provided with the neck 92 that can be engaged with sliding block 91, described rear be hinged shell
The boss 93 that grab 8 can be prevented to be slided in deep-slotted chip breaker 7 when sliding block 91 engages with neck 92 is additionally provided with 4.
Folding and expanding mechanism as described above, it is characterised in that:Described hand handle 6 includes the hand-held pole 61 of U-shaped, described
The both ends of hand-held pole 61 are respectively equipped with the plug division 62 that can be rotated to it, and described handle bracket 5 is provided with can be with plug division 62
The inserting groove that grafting coordinates.
Folding and expanding mechanism as described above, it is characterised in that:Being also associated with described front baffle 1 can be by described folding
Folded development mechanism is connected to the connecting seat 10 on perambulator.
Compared with prior art, the utility model has the following advantages:
1st, for the utility model when front baffle, afterframe and hand handle are in the deployed, locking member makes the position of three
It is able to locking to keep, after locking member unlocks, rotates afterframe, be hinged shell just rotates relative to preceding be hinged shell afterwards, therefore after-frame
Frame is able to folding, then promotes hand handle again, and grab is just slided in deep-slotted chip breaker, and hand handle is rotated and received together with handle bracket
Folding.Whole folding and expanding mechanism is easy to operate, small volume after folding, after can ensure that folding of baby after being assembled on perambulator
Small volume, it is easy to carry.
2nd, when locking front baffle, afterframe and hand handle, sliding block engages locking member of the present utility model with neck, resistance
Shell phase is hinged after only to rotate preceding be hinged shell, at the same time, the grab on boss and handle bracket on rear be hinged shell touches, so as to
Prevent grab from being rotated in deep-slotted chip breaker, and then prevent hand handle from being rotated relative to preceding be hinged shell.When need fold when, only need sliding block from
Neck on preceding be hinged shell is exited after can rotates and is hinged shell, and shell is hinged once after and is rotated, and is not hinged boss on shell afterwards just not
Grab is kept out again, and therefore, grab can rotate in deep-slotted chip breaker, and hand handle can just rotate and folding relative to preceding be hinged shell, and operation is non-
Normal simple and fast, and a locking member locks afterframe and hand handle simultaneously, and compact-sized, design is very ingenious.
3rd, the utility model is simple in construction, easy to operate, is adapted to popularization and application.
【Brief description of the drawings】
Fig. 1 is the utility model stereogram;
Fig. 2 is the exploded view of part of the present utility model;
Fig. 3 is the stereogram of rear be hinged shell of the present utility model;
Fig. 4 is the sectional view of the utility model upon deployment;
Fig. 5 is one of the sectional view of the utility model in folding process;
Fig. 6 is the two of sectional view of the utility model in folding process;
Fig. 7 is the stereogram for being equipped with perambulator of the present utility model;
Fig. 8 is the folded state schematic diagram for being equipped with perambulator of the present utility model.
【Embodiment】
The utility model is further described below in conjunction with the accompanying drawings:
As shown in Figures 1 to 8, a kind of folding and expanding mechanism, including the after-frame that front baffle 1 and energy rotate relative to front baffle 1
Frame 2, described front baffle 1 are provided with preceding be hinged shell 3, and described afterframe 2 is provided with the rear hinge being rotatablely connected with preceding be hinged shell 3
Being also associated with body contact 4, described preceding be hinged shell 3 and rear be hinged shell 4 can be relative to the handle bracket 5 that the two is rotated, described hand handle
Hand handle 6 is removably connected with seat 5, described preceding be hinged shell 3 is provided with deep-slotted chip breaker 7, and described handle bracket 5 is provided with can be in arc
The side wall of shell 3 is hinged before sliding and catching in shape groove 7 and connects the grab 8 of handle bracket 5 and preceding be hinged shell 3, and described is rear be hinged
The locking that front baffle 1, afterframe 2 and hand handle 6 can be enable to be kept in deployed condition locking is provided between shell 4 and preceding be hinged shell 3
Part.When front baffle 1, afterframe 2 and hand handle 6 are in the deployed, locking member enables the position of three to lock holding, when
After locking member unblock, afterframe 2 is rotated, be hinged shell 4 just rotates relative to preceding be hinged shell 3 afterwards, therefore afterframe 2 is able to folding,
Then hand handle 6 is promoted again, and grab 8 just slides in deep-slotted chip breaker 7, and hand handle 6 rotates together with handle bracket 5 and is able to folding.Entirely
Folding and expanding mechanism is easy to operate, small volume after folding, small volume after folding of baby is can ensure that after being assembled on perambulator,
It is easy to carry.
As shown in Figures 2 to 6, described locking member includes the sliding block 91 that can be longitudinally slided in rear be hinged shell 4, institute
The preceding be hinged shell 3 stated is provided with the neck 92 that can be engaged with sliding block 91, is additionally provided with described rear be hinged shell 4 in sliding block 91
The boss 93 that grab 8 can be prevented to be slided in deep-slotted chip breaker 7 when engaging with neck 92.Locking member is in locking front baffle 1, afterframe
2 and during hand handle 6, sliding block 91 engages with neck 92, and shell 4 is hinged after prevention and is rotated relative to preceding be hinged shell 3, at the same time, rear hinge
Boss 93 on body contact 4 touches with the grab 8 on handle bracket 3, so as to prevent grab 8 from being rotated in deep-slotted chip breaker 7, and then prevents hand
Rotated 6 relative to preceding be hinged shell 3.When needing to fold, the neck 92 for only needing sliding block 91 to be hinged in the past on shell 3 exits can
Shell 4 is hinged after rotation, shell 4 is hinged after and is rotated, the boss 93 on rear be hinged shell 4 no longer keeps out grab 8, therefore, the energy of grab 8
Enough to be rotated in deep-slotted chip breaker 7, hand handle 6 can just rotate and folding relative to preceding be hinged shell 3, operate unusual simple and fast, Er Qieyi
Individual locking member locks afterframe 2 and hand handle 6 simultaneously, compact-sized, and design is very ingenious.Longitudinal gliding motility of sliding block 91
Can then traditional stayed structure be used to pull.
As shown in figure 1, described hand handle 6 includes the hand-held pole 61 of U-shaped, the both ends of described hand-held pole 61 are respectively equipped with energy
The plug division 62 to rotate to it, described handle bracket 5 are provided with the inserting groove figure that can coordinate with the grafting of plug division 62 and not drawn
Go out.Plug division 62 can rotate relative to hand-held pole 61, therefore can conveniently be adjusted when hand handle 6 needs to be plugged on handle bracket 5,
So that grafting is easier.And it is demountable during hand handle 6, it is user-friendly.
As shown in Figure 1, Figure 7 shows, it is also associated with described folding and expanding mechanism being connected into baby on described front baffle 1
Connecting seat 10 on car.When the utility model needs to be installed on perambulator, perambulator can be connected to by connecting seat 10
On.When being not provided with connecting seat 10 on certain front frame 1, the utility model can also regard shopping basket and use, the flexibility of shopping
The string bag can be articulated on front baffle 1 and afterframe 2, and hand handle 6 can then work as handle and use, when shopping basket can when not in use
Fold up, convenient storage.
Claims (4)
- A kind of 1. folding and expanding mechanism, it is characterised in that:Including front baffle (1) and the afterframe that can be rotated relative to front baffle (1) (2), described front baffle (1) is provided with preceding be hinged shell (3), and described afterframe (2), which is provided with to rotate with preceding be hinged shell (3), to be connected Being also associated with the rear be hinged shell (4) connect, described preceding be hinged shell (3) and rear be hinged shell (4) can be relative to the hand handle that the two is rotated Seat (5), hand handle (6) is removably connected with described handle bracket (5), described preceding be hinged shell (3) is provided with deep-slotted chip breaker (7), Described handle bracket (5) is provided be hinged shell (3) side wall before sliding and can catch in deep-slotted chip breaker (7) and connects handle bracket (5) with the grab (8) of preceding be hinged shell (3), front baffle can be made by being provided between described rear be hinged shell (4) and preceding be hinged shell (3) (1), afterframe (2) and hand handle (6) are able to the locking member of locking holding in deployed condition.
- 2. folding and expanding mechanism according to claim 1, it is characterised in that:Described locking member includes can be rear be hinged The sliding block (91) longitudinally slided in shell (4), described preceding be hinged shell (3) are provided with the neck that can be engaged with sliding block (91) (92) grab (8) can be prevented in arc by, being additionally provided with described rear be hinged shell (4) when sliding block (91) engages with neck (92) The boss (93) slided in groove (7).
- 3. folding and expanding mechanism according to claim 1 or 2, it is characterised in that:Described hand handle (6) includes the hand of U-shaped Holding rod (61), the both ends of described hand-held pole (61) are respectively equipped with the plug division (62) that can be rotated to it, described handle bracket (5) it is provided with the inserting groove that can coordinate with plug division (62) grafting.
- 4. folding and expanding mechanism according to claim 1 or 2, it is characterised in that:It is also associated with described front baffle (1) The connecting seat (10) that described folding and expanding mechanism can be connected on perambulator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720746366.2U CN206914412U (en) | 2017-06-23 | 2017-06-23 | Folding and unfolding mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720746366.2U CN206914412U (en) | 2017-06-23 | 2017-06-23 | Folding and unfolding mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206914412U true CN206914412U (en) | 2018-01-23 |
Family
ID=61323058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720746366.2U Expired - Fee Related CN206914412U (en) | 2017-06-23 | 2017-06-23 | Folding and unfolding mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206914412U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107128351A (en) * | 2017-06-23 | 2017-09-05 | 刘萍 | Folding and unfolding mechanism |
-
2017
- 2017-06-23 CN CN201720746366.2U patent/CN206914412U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107128351A (en) * | 2017-06-23 | 2017-09-05 | 刘萍 | Folding and unfolding mechanism |
CN107128351B (en) * | 2017-06-23 | 2023-12-29 | 刘萍 | Folding unfolding mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200623 |
|
CF01 | Termination of patent right due to non-payment of annual fee |