CN209290473U - A kind of braking device of baby carriage - Google Patents
A kind of braking device of baby carriage Download PDFInfo
- Publication number
- CN209290473U CN209290473U CN201822034748.XU CN201822034748U CN209290473U CN 209290473 U CN209290473 U CN 209290473U CN 201822034748 U CN201822034748 U CN 201822034748U CN 209290473 U CN209290473 U CN 209290473U
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- fixedly installed
- guide rod
- adjustable plate
- fixedly connected
- fixed plate
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Abstract
A kind of braking device of baby carriage, the utility model relates to mother and baby's product technical field, the middle part of shaft is fixed to be equipped with connector, and the symmetrical fixed vertical in the left and right sides on connector top wears that there are two No.1 guide rods；The bottom fixing sleeve of the No.1 guide rod on the top of connector is equipped with fixed plate, and the upper end movable sleeve of No.1 guide rod is equipped with adjustable plate, and fixing sleeve is equipped with extension spring on the No.1 guide rod between adjustable plate and fixed plate；Pneumatic lifting arm is fixedly installed between fixed plate and adjustable plate, the upper end of Pneumatic lifting arm is fixedly installed air pressure adjustment handle；The lower end of L shape connecting rod is fixedly connected with half circular boop, and the inside of half circular boop is fixedly installed several latches；Two wheels are fixedly installed gear deck on opposite face；Latch and the mutually fixed clamping of gear deck, can effectively prevent the situation that brake gear slips when in use, greatly improve the safety coefficient of device entirety, increase the service life of perambulator, reduce the worry of user.
Description
Technical field
The utility model relates to mother and baby's product technical fields, and in particular to a kind of braking device of baby carriage.
Background technique
Perambulator is the baby of the meeting independent ambulation not yet tool indispensable in trip, since the age of baby is too small,
Dangerous ability is not taken precautions against, therefore the brake gear of perambulator needs to have very high safety coefficient.
But when existing braking of baby carriage, sliding brake shoes is easy stuck when not being aligned with the brake slot on wheel hub, blocks
Continue firmly to brake when dead and be easily damaged brake gear, influences the service life of product；In addition brake shoes is shelved in brake slot
When, it is easy to slip, so that baby be easy to cause danger when by bus, causes worry to user, it would be highly desirable to improve.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed
Reason, braking device of baby carriage easy to use, can effectively prevent the situation that brake gear slips when in use, greatly mention
The high safety coefficient of device entirety, increases the service life of perambulator, reduces the worry of user.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes wheel, shaft；The left and right of shaft
Both ends are equipped with wheel by bearing rotary；It also includes connector, No.1 guide rod, extension spring, upper support bar, pneumatic liter
Bar, air pressure adjustment handle, half circular boop, latch, gear deck, fixed plate drop；The middle part fixation of shaft is equipped with connector, connector
The symmetrical fixed vertical in the left and right sides on top is worn there are two No.1 guide rod；The upper end of two No.1 guide rods is fixedly connected with
There is upper support bar, the upper end of upper support bar is fixedly connected with vehicle frame；The bottom fixing sleeve of the No.1 guide rod on the top of connector
Equipped with fixed plate, the upper end movable sleeve of No.1 guide rod is equipped with adjustable plate, on the No.1 guide rod between adjustable plate and fixed plate
Fixing sleeve is equipped with extension spring, the inconsistent setting in the upper end of extension spring and the bottom of adjustable plate, the bottom end of extension spring and solid
The inconsistent setting in the top of fixed board；Pneumatic lifting arm, the upper end of Pneumatic lifting arm are fixedly installed between fixed plate and adjustable plate
It being fixedly connected with the bottom of adjustable plate, the bottom end of Pneumatic lifting arm is fixedly connected with the top of fixed plate, and Pneumatic lifting arm
Upper end is fixedly installed air pressure adjustment handle；The left and right sides of adjustable plate is symmetrically fixedly installed L shape connecting rod, L shape connecting rod
Lower end is fixedly connected with half circular boop, and the inside of half circular boop is fixedly installed several latches；It is fixed on the opposite face of two wheels
It is provided with gear deck, gear deck is movably set on the left and right ends of shaft；The latch is mutually fixed with gear deck
Clamping.
Further, the diameter that the diameter of the upper support bar is greater than No.1 guide rod is arranged.
Further, the middle part on the upside of the adjustable plate is fixedly installed pressing pad.
Further, the wheel that the left end of the shaft passes through left side extendes back the left side for being located at wheel, and stretches and set on end
Activity is equipped with No. two guide rods；After the bottom end activity of No. two guide rods passes through the bottom of shaft, it is fixedly connected with locking cap；Two
The upper end of number guide rod is fixedly installed pedal, and fixing sleeve is equipped with compressed spring between pedal and shaft No. two guide rod；
The Right vertical of pedal is fixedly connected with connecting rod, and flap is fixedly connected on the right side of connecting rod upper end, and flap is located at
The top of wheel.
Further, the top of the pedal is fixedly installed anti-skid chequer, and anti-skid chequer is an integral structure with pedal.
Further, fixed be sticked has gasket on the inner sidewall of the flap.
After adopting the above structure, the utility model has the beneficial effect that a kind of braking of baby carriage dress described in the utility model
It sets, can effectively prevent the situation that brake gear slips when in use, greatly improve the safety coefficient of device entirety, increase
The service life for having added perambulator reduces the worry of user, and the utility model has structure simple, and setting rationally, makes
The advantages that at low cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the attachment structure schematic diagram of the wheel of the utility model, gear deck and latch.
Fig. 3 is the structural schematic diagram of the connector of the utility model.
Description of symbols:
Wheel 1, shaft 2, connector 3, No.1 guide rod 4, extension spring 5, upper support bar 6, Pneumatic lifting arm 7, air pressure
Release handle 8, half circular boop 9, latch 10, gear deck 11, fixed plate 12, adjustable plate 13, L shape connection 14, pressing pad 15, two lead
To bar 16, locking cap 17, pedal 18, compressed spring 19, connecting rod 20, flap 21, anti-skid chequer 22, gasket 23.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to as shown in Figure 1-Figure 3, present embodiment the technical solution adopted is that: it includes wheel 1, shaft 2；Turn
The left and right ends of axis 2 are equipped with wheel 1 by bearing rotary, and the inner sidewall of bearing is fixedly connected with shaft 2, the lateral wall of bearing
It is fixedly connected with wheel 1；It also include connector 3, No.1 guide rod 4, extension spring 5, upper support bar 6, Pneumatic lifting arm 7,
Air pressure adjustment handle 8, half circular boop 9, latch 10, gear deck 11, fixed plate 12；The middle part of shaft 2, which is fixedly connected, is equipped with connection
Part 3, and be fixedly connected by bolt with shaft 2, the left and right sides on 3 top of connector is equipped with by the symmetrical fixed vertical of bolt
Two No.1 guide rods 4；The upper end of two No.1 guide rods 4 is fixedly welded with upper support bar 6, the upper end of upper support bar 6 with
Vehicle frame is fixedly connected；The bottom of the No.1 guide rod 4 on the top of connector 3, which is fixedly welded, is arranged with fixed plate 12, No.1 guiding
The upper end movable sleeve of bar 4 is equipped with adjustable plate 13, and fixing sleeve, which is equipped with, on the No.1 guide rod 4 between adjustable plate 13 and fixed plate 12 draws
Stretch spring 5, the upper end of extension spring 5 and the inconsistent setting in bottom of adjustable plate 13, bottom end and the fixed plate 12 of extension spring 5
The negative drawing power of the inconsistent setting in top, extension spring 5 can pull down adjustable plate 13；Between fixed plate 12 and adjustable plate 13
It is bolted and is provided with Pneumatic lifting arm 7, the upper end of Pneumatic lifting arm 7 connects by the way that the bottom of bolt and adjustable plate 13 is fixed
It connects, the bottom end of Pneumatic lifting arm 7 is fixedly connected by bolt with the top of fixed plate 12, and the upper end of Pneumatic lifting arm 7 passes through
Bolt is fixedly installed air pressure adjustment handle 8, the gas of the Pneumatic lifting arm 7 and height-adjustable seat bottom in the prior art
Move spring structure and principle it is all the same；Symmetrically fixed weldering is equipped with L shape connection 14, L shape connection 14 for the left and right sides of adjustable plate 13
Lower end be fixedly welded with half circular boop 9, the fixed weldering in the inside of half circular boop 9 sets that there are two latches 10；On the opposite face of two wheels 1
Fixed weldering is equipped with gear deck 11, and gear deck 11 is rotated with wheel 1, and gear deck 11 is movably set in a left side for shaft 2
On right both ends；The latch 10 and the fixed clamping of 11 phase of gear deck.
Further, the diameter that the diameter of the upper support bar 6 is greater than No.1 guide rod 4 is arranged, and facilitates adjustable plate
13 are limited.
Further, the middle part of 13 upside of adjustable plate is fixedly installed pressing pad 15, pressing pad 15 by gluing
Using flexible foam-rubber cushion, comfort when user's pressing can be increased.
Further, the wheel 1 that the left end of the shaft 2 passes through left side extendes back the left side for being located at wheel 1, and stretches and set end
Upper activity is equipped with No. two guide rods 16；After the bottom end activity of No. two guide rods 16 passes through the bottom of shaft 2, it is fixedly welded with
Determine cap 17；The fixed weldering in the upper end of No. two guide rods 16 is equipped with pedal 18, and fixation is arranged on the guide rod between pedal 18 and shaft 2
There is compressed spring 19, facilitates 18 return of pedal of pushing；The Right vertical of pedal 18 is fixedly welded with connecting rod 20, connecting rod
Flap 21 is fixedly welded on the right side of 20 upper ends, flap 21 is located at the top of wheel 1, and pedal 18, which pushes, drives flap
21 are compressed on the lateral wall of wheel 1, can reduce the speed of wheel 1.
Further, the top of the pedal 18 is fixedly installed anti-skid chequer 22, and anti-skid chequer 22 is integrated with pedal 18
Formula structure.
Further, fixed be sticked has gasket 23 on the inner sidewall of the flap 21, and gasket 23 is using rubber
Material can increase the frictional force between gasket 23 and wheel 1.
The working principle of this specific embodiment:: the present apparatus is mounted on to the rear side of stroller frame bottom, user exists
During cart, when needing to slow down slightly, user is stepped on pedal 18 by left foot, at this time due to the linkage of connecting rod 20
Effect, flap 21 push, and gasket 23 and wheel 1 generate frictional force, can play the role of deceleration；When needing that perambulator is stopped
When firmly stopping, user one only pulls air pressure adjustment handle 8, and another hand pins the reversed of pressing pad 15 and extension spring 5
Drawing force pushes adjustable plate 13, so that latch 10 is fastened on gear deck 11, then unclamps air pressure adjustment handle 8, can
Perambulator is stopped；When needing to carry out again, Pneumatic lifting arm 7 is risen by air pressure adjustment handle 8, it is pneumatic at this time to rise
The thrust of drop bar 7 can push up adjustable plate 13.
After adopting the above structure, present embodiment has the beneficial effect that
Latch 10 can block gear deck 11, and Pneumatic lifting arm 7 and 5 pulling force of extension spring can be by adjustable plates 13
It is fixed on No.1 guide rod 4, can effectively prevent the situation that brake gear slips when in use, greatly improve device
Whole safety coefficient, increases the service life of perambulator, reduces the worry of user.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of braking device of baby carriage, it includes wheel (1), shaft (2)；The left and right ends of shaft (2) pass through bearing rotary
It is equipped with wheel (1)；It is characterized by: it also includes connector (3), No.1 guide rod (4), extension spring (5), upper support bar
(6), Pneumatic lifting arm (7), air pressure adjustment handle (8), half circular boop (9), latch (10), gear deck (11), fixed plate (12)；Turn
The middle part fixation of axis (2) is equipped with connector (3), there are two the symmetrical fixed vertical in the left and right sides on connector (3) top is worn
No.1 guide rod (4)；The upper end of two No.1 guide rods (4) is fixedly connected to upper support bar (6), upper support bar (6) it is upper
End is fixedly connected with vehicle frame；The bottom fixing sleeve of the No.1 guide rod (4) on the top of connector (3) is equipped with fixed plate (12), and one
The upper end movable sleeve of number guide rod (4) is equipped with adjustable plate (13), the No.1 guide rod between adjustable plate (13) and fixed plate (12)
(4) fixing sleeve is equipped with extension spring (5) on, and the inconsistent setting in bottom of the upper end and adjustable plate (13) of extension spring (5) stretches
The inconsistent setting in top of the bottom end and fixed plate (12) of spring (5)；It is fixedly installed between fixed plate (12) and adjustable plate (13)
Have Pneumatic lifting arm (7), the upper end of Pneumatic lifting arm (7) is fixedly connected with the bottom of adjustable plate (13), Pneumatic lifting arm (7)
Bottom end is fixedly connected with the top of fixed plate (12), and the upper end of Pneumatic lifting arm (7) is fixedly installed air pressure adjustment handle (8)；
The left and right sides of adjustable plate (13) is symmetrically fixedly installed L shape connection (14), and the lower end of L shape connection (14) is fixedly connected with semicircle
It binds round (9), the inside of half circular boop (9) is fixedly installed several latches (10)；Two wheels (1) are fixedly installed on opposite face
Gear deck (11), gear deck (11) are movably set on the left and right ends of shaft (2)；The latch (10) and gear card
Seat (11) mutually fixed clamping.
2. a kind of braking device of baby carriage according to claim 1, it is characterised in that: the upper support bar (6) it is straight
The diameter that diameter is greater than No.1 guide rod (4) is arranged.
3. a kind of braking device of baby carriage according to claim 1, it is characterised in that: on the upside of the adjustable plate (13)
Middle part is fixedly installed pressing pad (15).
4. a kind of braking device of baby carriage according to claim 1, it is characterised in that: wear the left end of the shaft (2)
The wheel (1) for crossing left side extendes back the left side for being located at wheel (1), and stretches to set and upper activity is held to be equipped with No. two guide rods (16)；No. two
After the bottom end activity of guide rod (16) passes through the bottom of shaft (2), it is fixedly connected with locking cap (17)；No. two guide rods (16)
Upper end is fixedly installed pedal (18), and fixing sleeve is equipped with compression on No. two guide rods (16) between pedal (18) and shaft (2)
Spring (19)；The Right vertical of pedal (18) is fixedly connected with connecting rod (20), is fixedly connected on the right side of connecting rod (20) upper end
Have flap (21), flap (21) is located at the top of wheel (1).
5. a kind of braking device of baby carriage according to claim 4, it is characterised in that: the top of the pedal (18) is solid
Surely it is provided with anti-skid chequer (22), anti-skid chequer (22) is an integral structure with pedal (18).
6. a kind of braking device of baby carriage according to claim 4, it is characterised in that: the inside of the flap (21)
Fixed be sticked has gasket (23) on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034748.XU CN209290473U (en) | 2018-12-05 | 2018-12-05 | A kind of braking device of baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034748.XU CN209290473U (en) | 2018-12-05 | 2018-12-05 | A kind of braking device of baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209290473U true CN209290473U (en) | 2019-08-23 |
Family
ID=67657419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034748.XU Active CN209290473U (en) | 2018-12-05 | 2018-12-05 | A kind of braking device of baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209290473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581274A (en) * | 2021-08-31 | 2021-11-02 | 曹小明 | Brake mechanism of baby carriage and baby carriage |
-
2018
- 2018-12-05 CN CN201822034748.XU patent/CN209290473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581274A (en) * | 2021-08-31 | 2021-11-02 | 曹小明 | Brake mechanism of baby carriage and baby carriage |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |