CN111547122A - Baby carriage convenient for taking escalator - Google Patents
Baby carriage convenient for taking escalator Download PDFInfo
- Publication number
- CN111547122A CN111547122A CN202010382991.XA CN202010382991A CN111547122A CN 111547122 A CN111547122 A CN 111547122A CN 202010382991 A CN202010382991 A CN 202010382991A CN 111547122 A CN111547122 A CN 111547122A
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- CN
- China
- Prior art keywords
- fixedly connected
- threaded rod
- rod
- baby carriage
- escalator
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/12—Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a baby carriage convenient for taking an escalator, which comprises a left support and a right support which are arranged at two sides of a fixed plate, wherein the right support comprises a first fixing ring, a thread fixing ring, a threaded rod and a support rod, the outer surface of the thread fixing ring is fixedly connected with the inner wall of the first fixing ring, and the threaded rod is sleeved with the inner wall of the thread fixing ring, through the cooperation between the first fixing ring and the thread fixing ring, the baby carriage convenient for taking the escalator can adjust the height of a front wheel when the baby carriage is moved up and down the escalator, so that the baby carriage can keep the balance of a baby placing frame when the baby carriage is moved up and down the escalator, the baby can not fall off, the baby does not need to be held up by an adult, the burden of the adult is reduced, the baby carriage is safer, the problems that the existing baby carriage is inconvenient when the baby carriage is moved up and down the escalator, the baby carriage can incline when the, not only increasing the burden of adults, but also bringing the problem of unsafe hidden danger.
Description
Technical Field
The invention relates to a baby product, in particular to a baby carriage convenient for taking an escalator.
Background
The baby carriage is a favorite walking vehicle for babies, is an essential article for mothers to go to a street for shopping, can be divided into various types according to the growth and the use of the babies, mainly takes the load capacity as a standard, has a general test standard of nine to fifteen kilograms, and can be used for about four to five years.
However, the existing baby carriage is inconvenient to move up and down the escalator, and because the four wheels of the baby carriage are on the same plane, the baby carriage can incline when moving up and down the escalator in a shopping mall, and a baby easily falls out, so that a general adult needs to hold the baby or the baby carriage, the burden of the adult is increased, and unsafe hidden dangers are brought.
Disclosure of Invention
The present invention is directed to a stroller with an escalator, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a baby carriage convenient for taking an escalator comprises a left support and a right support which are arranged on two sides of a fixed plate, wherein the right support comprises a first fixing ring, a thread fixing ring, a threaded rod and a supporting rod, the outer surface of the thread fixing ring is fixedly connected with the inner wall of the first fixing ring, the threaded rod is sleeved with the inner wall of the thread fixing ring, the outer surface of the threaded rod and the inner wall of the thread fixing ring are both provided with threads, the two threads are matched, the supporting rod is fixedly connected with the outer surface of the first fixing ring, the bottoms of the supporting rod and the threaded rod are both fixedly connected with universal wheels, the top end of the threaded rod is fixedly connected with a handle, the right support comprises a second fixing ring, a containing rod and a telescopic rod, the inner wall of the second fixing ring is fixedly connected with the outer surface of the containing rod, a deep hole is formed in the containing rod, the telescopic rod is clamped with the inner wall, the bottom and the universal wheel fixed connection of telescopic link, the telescopic link passes through connecting piece fixed connection and telescopic link with the threaded rod and is equipped with stop device.
As a further scheme of the invention: the utility model discloses a bracing piece, including first solid fixed ring and second fixed ring, stop device, bracing piece is total two and two bracing pieces respectively with first solid fixed ring and second fixed ring fixed connection, stop device's both ends respectively with two bracing piece fixed connection.
As a still further scheme of the invention: the limiting device comprises a containing box, a pedal and a telescopic clamping plate, the containing box is fixedly connected with a support rod, the telescopic clamping plate is connected with the inner wall of the containing box in a clamped mode, the top end of the telescopic clamping plate and the inner top wall of the containing box are fixedly connected through a second elastic piece, the bottom end of the telescopic clamping plate is fixedly connected with the pedal, and a limiting bolt is fixedly connected to the top end of the telescopic clamping plate and penetrates through the containing box, the containing rod and the telescopic rod in a clamped mode.
As a still further scheme of the invention: the lateral wall of containing box is seted up spacing draw-in groove and the lateral wall of flexible cardboard is equipped with the fixture block with this draw-in groove looks adaptation, logical groove has been seted up to the bottom of flexible cardboard.
As a still further scheme of the invention: the outside fixedly connected with baby rack of fixed plate, baby rack's top is equipped with awning and threaded rod and accomodate the pole and all articulate.
As a still further scheme of the invention: the connecting piece cup joints with the surface of threaded rod with the one end that the telescopic link was kept away from to the surface fixed connection of telescopic link and connecting piece, the one end and the universal wheel overlap joint that the connecting piece is close to the threaded rod.
As a still further scheme of the invention: the first elastic member has a tendency to elongate and the second elastic member has a tendency to contract.
Compared with the prior art, the invention has the beneficial effects that:
this perambulator convenient to take staircase, cooperation between through, make the perambulator when escalator from top to bottom, can adjust the height of front wheel, thereby when making the perambulator go up the escalator, can also keep the balance of baby rack, the baby can not drop, also need not the adult to hold up the baby, the burden of adult has been alleviateed, and is comparatively safe, it is very inconvenient when escalator from top to bottom to have solved current perambulator, the perambulator can incline when escalator from top to bottom, baby falls out easily, so general adult need hold up baby or perambulator, the burden of adult has not only been increased, and the problem of unsafe hidden danger has been brought.
Drawings
Fig. 1 is a schematic view of a stroller for facilitating riding on an escalator.
Fig. 2 is a rear view of the stroller for facilitating the riding of the stairs.
Fig. 3 is a left side view of the stroller for facilitating the riding of the stairs.
Fig. 4 is a schematic view of a structure of a receiving rod in a stroller for conveniently riding an escalator.
Fig. 5 is a schematic view showing a structure of a link in a stroller for facilitating the riding of an escalator.
Fig. 6 is a schematic view showing a structure of a storage box in a baby carriage for facilitating the riding of an escalator.
Fig. 7 is a schematic view of an escalator on a stroller for facilitating riding the escalator.
Fig. 8 is a schematic view of the escalator under a stroller for facilitating riding the escalator.
In the figure: 1. a first retaining ring; 2. a threaded retainer ring; 3. a threaded rod; 4. a hand grip; 5. a support bar; 6. a storage box; 7. a foot pedal; 8. a retractable card board; 9. a universal wheel; 10. a baby placing rack; 11. a awning; 12. a second retaining ring; 13. a storage rod; 14. a telescopic rod; 15. a first elastic member; 16. a connecting member; 17. a fixing plate; 18. a second elastic member; 19. and a limiting bolt.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1-8, a stroller convenient for taking an escalator comprises a left support and a right support installed at two sides of a fixing plate 17, the right support comprises a first fixing ring 1, a thread fixing ring 2, a threaded rod 3 and a support rod 5, the outer surface of the thread fixing ring 2 is fixedly connected with the inner wall of the first fixing ring 1, the threaded rod 3 is sleeved with the inner wall of the thread fixing ring 2, the outer surface of the threaded rod 3 and the inner wall of the thread fixing ring 2 are both provided with threads and are matched with each other, the support rod 5 is fixedly connected with the outer surface of the first fixing ring 1, the bottoms of the support rod 5 and the threaded rod 3 are both fixedly connected with a universal wheel 9, the top end of the threaded rod 3 is fixedly connected with a hand grip 4, the right support comprises a second fixing ring 12, a receiving rod 13 and a telescopic rod 14, the inner wall of the second fixing ring 12 is fixedly connected with the outer surface of the, the telescopic rod 14 is fixedly connected with the inner wall of the containing rod 13 in a clamping manner, the top end of the telescopic rod 14 is fixedly connected with the inner top wall of the containing rod 13 through a first elastic part 15, the bottom end of the telescopic rod 14 is fixedly connected with the universal wheel 9, the telescopic rod 14 is fixedly connected with the threaded rod 3 through a connecting part 16, and the telescopic rod 14 is provided with a limiting device, when the telescopic device is used, the hand grip 4 on the left support is fixed, the hand grip 4 on the right support can rotate, the hand grip 4 is rotated to drive the threaded rod 3 to rotate, so that the height of the universal wheel 9 is adjusted, the connecting part 16 is movably connected with the threaded rod 3 through a bearing, the rotation of the threaded rod 3 is not influenced while the threaded rod 3 is fixed, when the limiting device is not limited, the threaded rod 3 can drive the telescopic rod 14 to ascend and descend when ascending and descending, by adjusting the heights of the two front wheels, the front wheels and the rear wheels are, balance is maintained.
The bracing piece 5 is fixed rear wheel, and is fixed between bracing piece 5 and the support, keeps motionless, in this embodiment, bracing piece 5 is total two and two bracing pieces 5 respectively with the solid fixed ring of first solid fixed ring 1 and the solid fixed ring of second 12 fixed connection, stop device's both ends respectively with two bracing pieces 5 fixed connection.
In order to adjust the threaded rod 3 conveniently, in this embodiment, the limiting device comprises a containing box 6, a pedal 7 and a retractable clamping plate 8, the containing box 6 is fixedly connected with the support rod 5, the retractable clamping plate 8 is clamped with the inner wall of the containing box 6, the top end of the retractable clamping plate 8 is fixedly connected with the inner top wall of the containing box 6 through a second elastic member 18, the bottom end of the retractable clamping plate 8 is fixedly connected with the pedal 7, the top end of the retractable clamping plate 8 is fixedly connected with a limiting bolt 19, the limiting bolt 19 penetrates through the containing box 6 and the containing rod 13 and is clamped with a retractable rod 14, when in use, the pedal 7 is stepped down by feet to contact the ground, the pedal 7 is parallel to the ground, the retractable clamping plate 8 extends out one part, the other part is still clamped with the containing box 6, because the grooves inside the retractable clamping plate 8 and the containing box 6 are both square, so that only vertical movement can be, cooperation bracing piece 5 can support the device, when lifting threaded rod 3, perambulator's gravity is by bracing piece 5, containing box 6 and flexible cardboard 8 support, keep baby rack 10's balance, this position has two effects, step on the one hand after running-board 7, can carry out support to a certain extent to the device, the cooperation is hand and is held fixed handhold 4, guarantee perambulator's balance when can going up and down by the front wheel, on the other hand plays limiting displacement, when stepping on running-board 7, also can extract stop bolt 19, make telescopic link 14 can be removed, after the foot is liberated, stop bolt 19 can kick-back and block telescopic link 14 again, be equipped with a plurality of calorie holes on telescopic link 14.
In order to limit the retractable clamping plate 8 and prevent the retractable clamping plate from completely extending out of the storage box 6, in this embodiment, a limiting clamping groove is formed in the side wall of the storage box 6, a clamping block matched with the clamping groove is arranged on the side wall of the retractable clamping plate 8, a through groove is formed in the bottom of the retractable clamping plate 8, the depth of the clamping groove is sufficient, and the lower surface of the pedal plate 7 can be in contact with the ground.
The outside fixedly connected with baby rack 10 of fixed plate 17, baby rack 10's top is equipped with awning 11 and threaded rod 3 and accomodates pole 13 and all articulate, and this belongs to prior art, does not do the perplexing.
In order to ensure the transmission between the telescopic rod 14 and the threaded rod 3 and cannot influence the rotation of the threaded rod 3, the connecting piece 16 is fixedly connected with the outer surface of the telescopic rod 14, one end of the connecting piece 16, which is far away from the telescopic rod 14, is sleeved with the outer surface of the threaded rod 3, one end of the connecting piece 16, which is close to the threaded rod 3, is in lap joint with the universal wheel 9, and the connecting piece 16 is provided with a bearing.
Further, the tendency of the first elastic element 15 to move is elongation and the tendency of the second elastic element 18 to move is contraction.
Example 2
The working principle of the limiting device in embodiment 1 is explained in this embodiment, which specifically includes the following steps:
when in use, the foot pedal 7 is stepped down by feet to contact the ground, the foot pedal 7 is parallel to the ground, one part of the telescopic clamping plate 8 extends out, the other part is still clamped with the containing box 6, because the grooves in the telescopic clamping plate 8 and the containing box 6 are both square, so that the device can only move vertically, after the pedal 7 is fixed, the device can be supported by the supporting rod 5, when the threaded rod 3 is lifted, the gravity of the baby carriage is supported by the support rod 5, the containing box 6 and the telescopic clamping plate 8, the balance of the baby placing frame 10 is kept, the position has two functions, on one hand, after the pedal 7 is stepped down, can carry out the support to a certain extent to the device, cooperate hand to hold fixed handle 4, can guarantee the balance of perambulator when the front wheel goes up and down, on the other hand plays limiting displacement, when stepping on running-board 7, also can extract spacing bolt 19, makes telescopic link 14 can be removed.
The working principle of the invention is as follows: when the baby carriage is used, before the baby carriage needs to go up to an escalator, the foot pedal 7 is stepped down by feet to contact the ground, the telescopic clamping plate 8 is partially pulled out, the telescopic clamping plate 8, the containing box 6 and the support rod 5 are matched to support the baby carriage, at the moment, the rotary handle grip 4 drives the threaded rod 3 to rotate, under the pushing of the threads, the universal wheel 9 connected with the threaded rod 3 is lifted away from the ground, under the pushing of the connecting piece 16, the kinetic energy of the lifting of the threaded rod 3 is transmitted to the telescopic rod 14, the limit bolt 19 is pulled out of the telescopic rod 14 while the foot pedal 7 is stepped down, the telescopic rod 14 is retracted into the containing rod 13 under the pushing of the threaded rod 3 and the connecting piece 16, the universal wheel 9 connected with the telescopic rod 14 is also lifted, so that the wheels of the baby carriage are not positioned on the same horizontal plane, the rear wheels are fixed, and the height of the front wheels can be conveniently, the baby carriage is supported on the premise that the baby carriage rack 10 in the baby carriage is kept balanced.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a perambulator convenient to take staircase, is including installing left socle and right branch frame in fixed plate (17) both sides, a serial communication port, right branch frame includes first solid fixed ring (1), thread fixing ring (2), threaded rod (3) and bracing piece (5), the surface of thread fixing ring (2) and the inner wall fixed connection of first solid fixed ring (1) and threaded rod (3) cup joint with the inner wall of thread fixing ring (2) mutually, the surface of threaded rod (3) and the inner wall of thread fixing ring (2) all are equipped with screw thread and two screw thread looks adaptations, bracing piece (5) and the surface fixed connection of first solid fixed ring (1), the top fixedly connected with hand grip (4) of the equal fixedly connected with universal wheel (9) in bottom of bracing piece (5) and threaded rod (3), right branch frame includes second solid fixed ring (12), Accomodate pole (13) and telescopic link (14), the deep hole has been seted up with the inside of accomodating pole (13) to the inner wall of the solid fixed ring of second (12) and the outer fixed surface of accomodating pole (13) and being connected and accomodating pole (13), telescopic link (14) and the top of accomodating the inner wall joint of pole (13) and the top of telescopic link (14) and the interior roof of accomodating pole (13) are through first elastic component (15) fixed connection, the bottom and universal wheel (9) fixed connection of telescopic link (14), telescopic link (14) are equipped with stop device through connecting piece (16) fixed connection and telescopic link (14) with threaded rod (3).
2. The escalator-friendly baby carriage according to claim 1, wherein the support rods (5) are two in total, two support rods (5) are fixedly connected with the first fixing ring (1) and the second fixing ring (12), and two ends of the limiting device are fixedly connected with the two support rods (5).
3. The escalator-convenient baby carriage according to claim 2, wherein the limiting device comprises a storage box (6), a pedal (7) and a retractable clamping plate (8), the storage box (6) is fixedly connected with the support rod (5), the retractable clamping plate (8) is clamped with the inner wall of the storage box (6), the top end of the retractable clamping plate (8) is fixedly connected with the inner top wall of the storage box (6) through a second elastic member (18), the bottom end of the retractable clamping plate (8) is fixedly connected with the pedal (7), the top end of the retractable clamping plate (8) is fixedly connected with a limiting bolt (19), and the limiting bolt (19) penetrates through the storage box (6) and the storage rod (13) and is clamped with the retractable rod (14).
4. The baby carriage convenient for taking an escalator as claimed in claim 3, wherein a limit slot is formed in a side wall of the containing box (6), a clamping block matched with the limit slot is formed in a side wall of the retractable clamping plate (8), and a through slot is formed in the bottom of the retractable clamping plate (8).
5. The baby carriage convenient for taking an escalator as claimed in claim 1, wherein a baby placing rack (10) is fixedly connected to the outer side of the fixing plate (17), a sunshade (11) is arranged above the baby placing rack (10), and the sunshade (11) is hinged to the threaded rod (3) and the accommodating rod (13).
6. The escalator-friendly baby carriage according to claim 1, wherein the connecting piece (16) is fixedly connected with the outer surface of the telescopic rod (14), one end of the connecting piece (16) far away from the telescopic rod (14) is sleeved with the outer surface of the threaded rod (3), and one end of the connecting piece (16) close to the threaded rod (3) is overlapped with the universal wheel (9).
7. Staircase-facilitated pram according to any of the claims 1-3, characterized in that the tendency of the movement of the first elastic element (15) is elongation and the tendency of the movement of the second elastic element (18) is contraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010382991.XA CN111547122A (en) | 2020-05-08 | 2020-05-08 | Baby carriage convenient for taking escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010382991.XA CN111547122A (en) | 2020-05-08 | 2020-05-08 | Baby carriage convenient for taking escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111547122A true CN111547122A (en) | 2020-08-18 |
Family
ID=71999471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010382991.XA Withdrawn CN111547122A (en) | 2020-05-08 | 2020-05-08 | Baby carriage convenient for taking escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111547122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562048A (en) * | 2021-08-11 | 2021-10-29 | 洛阳欧思来商贸有限公司 | Auxiliary device is used in installation of stainless steel cabinet |
| CN113696957A (en) * | 2021-07-19 | 2021-11-26 | 刘艳明 | High stability perambulator convenient to upper and lower staircase |
-
2020
- 2020-05-08 CN CN202010382991.XA patent/CN111547122A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696957A (en) * | 2021-07-19 | 2021-11-26 | 刘艳明 | High stability perambulator convenient to upper and lower staircase |
| CN113696957B (en) * | 2021-07-19 | 2023-07-04 | 福建省贝思瑞婴童用品有限公司 | High stability perambulator convenient to go up and down staircase |
| CN113562048A (en) * | 2021-08-11 | 2021-10-29 | 洛阳欧思来商贸有限公司 | Auxiliary device is used in installation of stainless steel cabinet |
| CN113562048B (en) * | 2021-08-11 | 2022-09-20 | 洛阳欧思来商贸有限公司 | Auxiliary device is used in installation of stainless steel cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200818 |