CN208544322U - It is multi-functional to push away trailer - Google Patents
It is multi-functional to push away trailer Download PDFInfo
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- CN208544322U CN208544322U CN201821047192.1U CN201821047192U CN208544322U CN 208544322 U CN208544322 U CN 208544322U CN 201821047192 U CN201821047192 U CN 201821047192U CN 208544322 U CN208544322 U CN 208544322U
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- seat
- push rod
- rod
- wheel carrier
- functional
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Abstract
Trailer, including wheel carrier are pushed away the utility model discloses multi-functional, wheel carrier is equipped with liftable seat and can be folded between wheel carrier and seat along the push rod of front and back wheel moving direction sliding, push rod.Push rod drives seat lifting, and the locking structure that the locking push rod when seat rises limits its sliding is equipped between push rod and wheel carrier.The utility model structure is simple, and driving seat rises when push rod slides pull-up, and the decline of driving seat, simple and quick when sliding is packed up, and locking structure guarantees to rise the stability at seat, securely and reliably.The utility model can be used separately as small handcart, it can also pull and be used after common trolley as towed vehicle, when being pulled with folded state, great Tong can stand above and below being convenient on seat, when needing to take a load off one's feet, seat can be risen, great Tong is seated on seat, leans against push rod and handle, is loosened comfortable.It is applied widely.
Description
[technical field]
Trailer is pushed away the utility model relates to multi-functional.
[background technique]
In life, family there are two the age be not much different little Tong when, go out when, two perambulator inconveniences of band, band one
A perambulator when size child wants to do, is difficult to coordinate.Therefore, it is proposed behind perambulator and hangs a small wooden handcart, stand convenient for great Tong
Below, rest is also convenient for carrying, but big multi-functional relatively simple, is not suitable for the mostly dynamic a variety of demands of children.
[utility model content]
The utility model aim is to overcome deficiency in the prior art, provide it is a kind of can stand, can sit, can be used alone it is more
Function pushes away trailer.
The utility model is achieved through the following technical solutions:
It is multi-functional to push away trailer, it is characterised in that including wheel carrier, the wheel carrier is equipped with liftable seat and energy
Enough push rods slide along front and back wheel moving direction, the push rod can be folded to the wheel carrier and the seat it
Between.
It is multi-functional as described above to push away trailer, it is characterised in that the push rod driving seat lifting, it is described
It is equipped between push rod and wheel carrier and locks the locking structure that the push rod limits the push rod sliding when the seat rises.
It is multi-functional as described above to push away trailer, it is characterised in that the wheel carrier includes the connecting rod for connecting front and back wheel,
The connecting rod is equipped with the sliding seat that can be slid along, and the push rod and the sliding seat are hinged.
It is as described above multi-functional to push away trailer, it is characterised in that the freedom of the hinged push rod of the bottom end at the seat
The middle part that end, the other end of the seat bottom or middle part pass through the hinged push rod of elevating lever.
It is multi-functional as described above to push away trailer, it is characterised in that the locking structure includes being arranged on the sliding seat
Positioning pin, the connecting rod, which is equipped with, locks the lock hole of the sliding seat with the detent fit.
It is multi-functional as described above to push away trailer, it is characterised in that the sliding seat is equipped with the push rod for connecting the push rod
Seat, the ram seat sliding seat hinged described by hollow hinged shaft, the ram seat outer surface be circumferentially with in it
The through slot that chamber and the hollow hinged shaft inner cavity communicate, the positioning pin are L shape, are socketed in the hollow hinged shaft and stretch out in
The through slot.
It is multi-functional as described above to push away trailer, it is characterised in that the push rod is telescopic rod, including the connection push rod
The rod set of seat is arranged telescopic rod in the rod set, and one end that the telescopic rod protrudes into the rod set, which is equipped with to squeeze, pushes away institute
The crowded pushed section of positioning pin is stated, the positioning pin is connected with the elastic component that can reset its displacement.
It is multi-functional as described above to push away trailer, it is characterised in that the crowded pushed section has and can contradict with the positioning pin
Inclined-plane or curved surface.
It is multi-functional as described above to push away trailer, it is characterised in that the free end of the push rod is equipped with handle, the seat
It is equipped with the handrail opposite with the handle.
It is multi-functional as described above to push away trailer, it is characterised in that the telescopic rod free end is equipped with handle, the seat
It is equipped with the handrail opposite with the handle.
Compared with prior art, the utility model has the following advantages:
The utility model structure is simple, and driving seat rises when push rod slides pull-up, driving seat decline when sliding is packed up,
Simple and quick, locking structure guarantees to rise the stability at seat, securely and reliably.
The utility model can be used separately as small handcart, and can also pull makes after common trolley as towed vehicle
With when being pulled with folded state, great Tong can stand on seat, convenient for above and below, when needing to take a load off one's feet, can rise seat
Position, great Tong are seated on seat, lean against push rod and handle, are loosened comfortable.It is applied widely.
[Detailed description of the invention]
Fig. 1 is the utility model folded state decomposition diagram；
Fig. 2 is the structural schematic diagram of the utility model opening state；
Fig. 3 is the configuration schematic diagram of the utility model push rod and wheel carrier；
Fig. 4 is the part-structure sectional view of the utility model locking structure locking sliding seat；
Fig. 5 is the structural schematic diagram of the utility model folded state；
Fig. 6 is the structural schematic diagram that the utility model pulls state one；
Fig. 7 is the structural schematic diagram that the utility model pulls state two.
[specific embodiment]
The utility model is further described in detail with reference to the accompanying drawings of the specification:
As shown in Figs. 1-5, multi-functional to push away trailer, including wheel carrier 1, wheel carrier 1 is equipped with liftable seat 2 and can
Along the push rod 3 of front and back wheel moving direction sliding, which can be folded between wheel carrier 1 and seat 2.When seat 2 is down to
Close with wheel carrier 1 when low level, push rod 3 is folded between wheel carrier 1 and seat 2, and can stand great Tong or pet on seat 2.
When seat 2 rises, push rod 3 can be folded to push-and-pull position, convenient for pushing away trailer.
Preferably, for the sake of security, the free end of push rod 3 is equipped with handle 34, and seat 2 is equipped with opposite with handle 34
Handrail 21, it is preceding to have handrail 21 as shown in fig. 7, after great Tong is seated at seat 2, after there is handle 34 to work as backrest, be not easy to fall safely.
Preferably, it drives the position 2 to go up and down by push rod 3, is equipped between push rod 3 and wheel carrier 1 and is locked when seat 2 rises
Determine push rod 3 and limit the locking structure 4 that push rod 3 slides, guarantee seat 2 stablizes safety.
Wheel carrier 1 includes the connecting rod 11 of connection front and back wheel, and connecting rod 11 is equipped with the sliding seat 5 that can be slid along,
Push rod 3 and sliding seat 5 are hinged.Connecting rod 11 can be one or two.In order to guarantee the stability at seat 2, connecting rod 11 is excellent
Two are selected as, wheel carrier 1 further includes the front-axle beam 12 for connecting front wheels and the back rest 13 of connection rear wheels.
Preferably, the bottom end at seat 2 is hinged on the free end of push rod 3, and the other end of 2 bottom of seat or middle part are logical
The middle part that elevating lever 6 is hinged on push rod 3 is crossed, 6 one end free bearing position 2 of elevating lever, the hinged push rod 3 in middle part, the other end is hinged on wheel
Frame 1 and 3 free end of push rod are the same as the end held.Definition is rear-wheel with the wheel group at end with handle 34, and elevating lever 6 is hinged on the back rest 13
On.It is further preferred that elevating lever 6 is U-shaped bar, open end is hinged on the back rest 13, and sealing end is hinged on 2 bottom of seat,
Hinged 3 middle part of push rod in middle part.Seat 2 just falls in 1 top of wheel carrier after landing.
Locking structure 4 includes the positioning pin 41 being arranged on sliding seat 5, and connecting rod 11 is equipped with to cooperate with positioning pin 41 and lock
The lock hole 42 of sliding seat 5.
Preferably, sliding seat 5 is equipped with the ram seat 8 of connection push rod 3, and ram seat 8 passes through the hinged sliding seat of hollow hinged shaft 7
5, sliding seat 5 includes the sliding sleeve 51 that is arranged connecting rod 11 and can slide along connecting rod 11, connects the connecting tube of both sides sliding sleeve 51
52 and it is socketed the casing 53 of hollow hinged shaft 7, connecting tube 52 is parallel with casing 53, preferably sliding sleeve 51, connecting tube 52 and casing 53
It is integrally formed；Push rod 3 is fixedly connected with ram seat 8, and 8 outer surface of ram seat is circumferentially with and 7 inner cavity phase of its inner cavity and hollow hinged shaft
Logical through slot 81, hollow hinged shaft 7 is axial axial parallel with sliding seat 5, and positioning pin 41 is L shape, is threaded through in hollow hinged shaft 7 and stretches
For through slot 81, the hollow hinged shaft 7 of socket in the casing 53 of sliding seat 5, hollow hinged shaft 7 is interior to be socketed positioning pin 41,41 energy of positioning pin
Enough enter in sliding sleeve 51 to be inserted into lock hole 42.Positioning pin 41 can be manually inserted into lock hole 42, can also be pulled out manually
Unlock sliding seat 5 allows to slide out.
It is highly preferred that as Figure 2-3, push rod 3 is telescopic rod, the rod set 31 including connecting ram seat 8, rod set 31 is solid
Surely it is socketed in ram seat 8, telescopic rod 32 is arranged in rod set 31, one end which protrudes into rod set 31 is equipped with and can squeeze
The crowded pushed section 33 of positioning pin 41 is pushed away, positioning pin 41 is connected with the elastic component 43 that can reset its displacement, and elastic component 43 is preferably disposed to
In ram seat 8, squeezing pushed section 33 can be integrally formed with telescopic rod 32.When sliding seat 5 slides, keep telescopic rod 32 in rod set 31
Interior, crowded pushed section 33, which keeps squeezing, pushes away positioning pin 41 far from connecting rod 11, and elastic component 43 is compressed, and sliding seat 5 slides into lock hole 42
When position, telescopic rod 32 is pulled out, pushed section 33 is squeezed and discharges positioning pin 41, elastic component 43 resets, and the crowded positioning pin 41 that pushes away is inserted into lock hole
42, sliding seat 5 is locked, defines its sliding.Push rod 3 rotates in sliding process rises seat 2.
Ram seat 8 can also be hinged in two casings 53 of sliding seat 5 by two hollow hinged shafts 7, and elastic component 43 is set
It sets in ram seat 8, is located between two hollow hinged shafts 7, while reset two hollow hinged shafts 7, as shown in Figure 4.
Further, the axial bottom end identical with push rod 3 of ram seat 8 is equipped with through-hole 82, squeezes pushed section 33 convenient for increasing
It squeezes and carries out journey, squeezing pushed section 33 may pass through through-hole 82 and protruding, guarantee unlock effect.
Squeezing pushed section 33 has the inclined-plane or curved surface that can be contradicted with positioning pin 41, and positioning pin 41 is loosened in rising, and decline is squeezed and pushed away
Positioning pin 41, squeezing pushed section 33 is preferably wedge.
When push rod 3 is scalable, the free end of telescopic rod 32 is arranged in handle 34, and seat 2 is equipped with opposite with handle 34
Handrail 21.Further, telescopic rod 32 includes the first telescopic rod 321 and the second telescopic rod 322 from the outside to the core, and handle 34 is arranged
On the second telescopic rod 322 of stretching, extension upper end, 321 lower end of the first telescopic rod that lower end is arranged in pushed section 33 is squeezed.Rod set 31 with stretch
The fixed retracted position of locking structure is equipped between contracting bar 32, between the first telescopic rod 321 and the second telescopic rod 322.
When seat 2 is located at low level, sliding seat 5 be located at 3 free end of push rod pair one end, push rod 3 be folded in wheel carrier 1 with
It between seat 2, squeezes pushed section 33 and stretches out through-hole 82, squeeze and push away positioning pin 41 and make it unlocked state (as shown in Figure 5), when needing to rise
It when seat 2, pulls push rod 3 to slide, while rotating push-rod 3, rises seat 2, when sliding seat 5 slides into the other end, positioning pin
41 align with lock hole 42, unlock telescopic rod 32 and pull out, and climb away crowded pushed section 33 and the contact of positioning pin 41, Xie Suoding
Position pin 41, spring reset push positioning pin 41 to be inserted into lock hole 42, and the position of fixed sliding seat 5 prevents seat 2 from declining, decline
Shi Xiesuo telescopic rod 32 and under push away make squeeze pushed section 33 squeeze positioning pin 41 be detached from lock hole 42 can slide push rod 3 make under seat 2
Drop, and push rod 3 is folded between seat 2 and wheel carrier 1.
The utility model is multi-functional to push away trailer, can be used alone, as shown in Figure 2；It rides instead of walk cart as great Tong, it can also be with
Pulled by auxiliary tools such as connector or ropes and used after trolley 100, as shown in fig. 6, pull in a folded configuration in
After trolley 100, little Tong can be seated in trolley 100, and great Tong can stand on seat 2；It is pulled under 2 raised configuration of seat
After trolley 100, great Tong can be sitting on seat 2, lean against handle 34, hand steered handrail 21 loosen it is comfortable and safe, such as Fig. 7 institute
Show.
Claims (10)
1. multi-functional push away trailer, it is characterised in that: including wheel carrier (1), the wheel carrier (1) is equipped with liftable seat
(2) and the wheel carrier (1) can be folded to along the push rod (3) of front and back wheel moving direction sliding, the push rod (3)
Between the seat (2).
2. multi-functional trailer is pushed away according to claim 1, it is characterised in that push rod (3) driving seat
(2) it goes up and down, is equipped between the push rod (3) and wheel carrier (1) when the seat (2) rise and locks the push rod (3) limit
Make the locking structure (4) of the push rod (3) sliding.
3. multi-functional trailer is pushed away according to claim 2, it is characterised in that the wheel carrier (1) includes connection front and back wheel
Connecting rod (11), the connecting rod (11) is equipped with the sliding seat (5) that can slide along, the push rod (3) and institute
The sliding seat (5) stated is hinged.
4. multi-functional trailer is pushed away according to claim 3, it is characterised in that the bottom end of the seat (2) is hingedly described
The free end of push rod (3), the other end of seat (2) bottom or middle part pass through elevating lever (6) hinged described push rod (3)
Middle part.
5. multi-functional trailer is pushed away according to claim 4, it is characterised in that the locking structure (4) includes being arranged in institute
The positioning pin (41) on sliding seat (5) is stated, the connecting rod (11), which is equipped with, locks the cunning with the positioning pin (41) cooperation
The lock hole (42) of dynamic seat (5).
6. multi-functional trailer is pushed away according to claim 5, it is characterised in that the sliding seat (5) is equipped with described in connection
The ram seat (8) of push rod (3), by hollow hinged shaft (7) the hinged sliding seat (5), described pushes away the ram seat (8)
Pole socket (8) outer surface is circumferentially with the through slot (81) communicated with its inner cavity and the hollow hinged shaft (7) inner cavity, the positioning pin
(41) it is L shape, is socketed in the hollow hinged shaft (7) and stretches out in the through slot (81).
7. multi-functional trailer is pushed away according to claim 6, it is characterised in that the push rod (3) is telescopic rod, including even
The rod set (31) of the ram seat (8) is connect, is arranged telescopic rod (32) in the rod set (31), the telescopic rod (32) protrudes into institute
One end in rod set (31) is stated to connect equipped with the crowded pushed section (33) for pushing away the positioning pin (41), the positioning pin (41) can be squeezed
There is the elastic component (43) that can reset its displacement.
8. multi-functional trailer is pushed away according to claim 7, it is characterised in that the crowded pushed section (33) has can be with institute
State the inclined-plane or curved surface of positioning pin (41) conflict.
9. multi-functional trailer is pushed away according to claim 1, it is characterised in that the free end of the push rod (3) is equipped with handle
(34), the seat (2) are equipped with the handrail (21) opposite with the handle (34).
10. multi-functional trailer is pushed away according to claim 7, it is characterised in that telescopic rod (32) free end is equipped with handle
(34), the seat (2) are equipped with the handrail (21) opposite with the handle (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047192.1U CN208544322U (en) | 2018-07-03 | 2018-07-03 | It is multi-functional to push away trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047192.1U CN208544322U (en) | 2018-07-03 | 2018-07-03 | It is multi-functional to push away trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544322U true CN208544322U (en) | 2019-02-26 |
Family
ID=65423824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821047192.1U Active CN208544322U (en) | 2018-07-03 | 2018-07-03 | It is multi-functional to push away trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108945074A (en) * | 2018-07-03 | 2018-12-07 | 中山市爱福宝日用制品有限公司 | The automobile-used towed vehicle of hand push |
| CN109878566A (en) * | 2019-03-30 | 2019-06-14 | 山东凯咪婴童科技有限公司 | Multifunctional baby stroller perambulator |
-
2018
- 2018-07-03 CN CN201821047192.1U patent/CN208544322U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108945074A (en) * | 2018-07-03 | 2018-12-07 | 中山市爱福宝日用制品有限公司 | The automobile-used towed vehicle of hand push |
| CN108945074B (en) * | 2018-07-03 | 2023-08-25 | 中山市爱福宝日用制品有限公司 | Trailer for handcart |
| CN109878566A (en) * | 2019-03-30 | 2019-06-14 | 山东凯咪婴童科技有限公司 | Multifunctional baby stroller perambulator |
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| GR01 | Patent grant |