CN212290002U - Baby stroller capable of automatically releasing orientation and braking after reversing - Google Patents
Baby stroller capable of automatically releasing orientation and braking after reversing Download PDFInfo
- Publication number
- CN212290002U CN212290002U CN202021423587.4U CN202021423587U CN212290002U CN 212290002 U CN212290002 U CN 212290002U CN 202021423587 U CN202021423587 U CN 202021423587U CN 212290002 U CN212290002 U CN 212290002U
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- brake
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- 230000008569 process Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000004641 brain development Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a baby stroller capable of automatically removing orientation and brake after reversing, which comprises a push rod component and a frame component, wherein the push rod component is arranged at the upper end of the rear side of the frame component, the push rod component is fixedly connected with the frame component through a frame connecting piece, when the push rod component rotates around the central point of the lower end, a cam at the lower end of the push rod component can push a traction part E to slide forwards, and can drive a front orientation traction line C and a rear brake traction line D to reach the position of a front wheel in the sliding process of the traction part E, thereby orienting and braking the front wheel, at the moment, the rear wheel can release orientation and brake, and can realize the functions of braking and unlocking through a brake handle, the manufacturing cost is low, the reliability is high, the operation is simple, the action is smooth, the brake handle can be stepped on, the brake can be lifted upwards, the universal direction change of the rear wheel and the brake can be realized, and the brake handle is not braked when being stepped, and the rear wheel directionally steps on double brakes once.
Description
Technical Field
The utility model belongs to the technical field of the infant product is relevant, concretely relates to baby's shallow of directional and brake is removed automatically to switching-over back.
Background
The baby carriage is a tool carriage for children to play, has various models, and the baby carriage is played by children of 1 to 2 years old generally, and the toy carriage with wheels is played by children of 2 years old or older, and the baby carriage can bring certain benefits to the intelligence development of children, and the brain development of children is increased. The baby carriage is a favorite walking vehicle for babies, and is an essential product for mothers to take babies to shop on the street. However, the baby carriage can be divided into many kinds according to the growth and usage of the baby, such as: twins baby's shallow. Mainly according to the standard of the load capacity, and the general test standard is nine to fifteen kilograms. A typical stroller can be used for about four to five years.
The prior baby stroller technology has the following problems: the two-way cart in the current market can be generally divided into two types, one type is that the front wheels are universal wheels, the rear wheels are directional pushing wheels without steering capacity, the main functions are supporting function and braking function, when the cart is turned, the rear wheels are required to be fixed points, the front wheels are used for guiding, the two-way cart can only complete turning or reversing, and the whole pushing process requires a large stroke, so that the turning or reversing is not flexible and convenient; the other is that the front wheel and the rear wheel are universal wheels, the front wheel and the rear wheel can swing in the pushing process, the brake is inconvenient, the two wheels at opposite angles need to be propped against to brake, in addition, when the vehicle is reversed in the brake state, the vehicle cannot be pushed, the brake must be unlocked in front of the bidirectional cart to push the vehicle, and the pushing is time-consuming, labor-consuming and troublesome to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic baby's shallow of removing orientation and brake after the switching-over to solve the traditional baby's shallow turn that proposes in the above-mentioned background art or the inflexible convenience of switching-over, can swing, brake inconvenient, the vehicle can not carry out the problem when switching-over under the brake state at the push away in-process front wheel and rear wheel.
In order to achieve the above object, the utility model provides a following technical scheme: a baby stroller capable of automatically removing orientation and braking after reversing comprises a push rod assembly and a frame assembly, wherein the push rod assembly is installed at the upper end of the rear side of the frame assembly, the push rod assembly is fixedly connected with the frame assembly through a frame connecting piece, an eccentric piece is connected to the inner wall of the frame connecting piece, wheels are connected to the lower ends of the front side and the rear side of the frame assembly, the wheels are fixedly connected with the frame assembly through frame joints, wheel forks are arranged at the upper ends of the wheels, a traction part E is connected to the lowest end of the push rod assembly, a left converter is arranged on the left side of the traction part E, a right converter is arranged on the right side of the traction part E, a front brake traction line A is connected to the lower end of the front side of the left converter, a rear orientation traction line B is connected to the lower end of the rear side of the left converter, a front orientation traction line C is connected, the rear side lower extreme of right side converter is connected with back brake pull wire D, the upper end of wheel is connected with the front fork, be connected with the connecting rod on the upper end outer wall of front fork, be connected with the brake handle on the upper end outer wall of connecting rod, be connected with wheel sub-band brake disc on the inner wall of wheel, the upside of wheel sub-band brake disc is provided with the brake piece, be connected with the brake guide on the front fork outer wall of brake piece upside.
Preferably, the front end of the frame connecting piece is connected with a telescopic supporting rod piece, and the other end of the telescopic supporting rod piece connected with the frame connecting piece is connected with the push rod assembly.
Preferably, the lowermost end of the push rod assembly is provided with a cam and is positioned at the rear side of the traction part E.
Preferably, the lower end of the traction part E is provided with a lead through hole, and the front directional traction wire C and the rear braking traction wire D respectively cross through the lead through hole at the lower end of the traction part E.
Preferably, the number of the connecting rods is two, and the two connecting rods are kept in a parallel state.
Preferably, the lower ends of the front brake traction wire A, the rear directional traction wire B, the front directional traction wire C and the rear brake traction wire D respectively penetrate through the brake guide piece to be connected with the wheel band brake disc.
Compared with the prior baby stroller technology, the utility model provides an automatic baby stroller who removes orientation and brake after the switching-over possesses following beneficial effect:
1. the utility model discloses when push rod subassembly round the central point of lower extreme carry out the forward and backward rotation, the cam of push rod subassembly lower extreme can promote and pull part E and slide forward, and can drive preceding directional pull wire C and back brake pull wire D and reach front wheel position department in the gliding in-process of pull part E, thereby orient and brake the front wheel, and the rear wheel can release orientation and brake this moment, and can realize the function of brake and unblock through the brake lever, the cost of manufacture is low, the reliability is high, easy operation, the action is smooth, step down the brake lever and can brake, lift up and relieve the brake, realize changing to the rear front wheel universal and relieve the brake, and step down the brake lever and not brake, directional one dual brake of rear wheel;
2. the utility model discloses at the switching-over in-process, each pull wire drives the traction wheel around the automobile body below, pull the directional round pin on the wheel respectively, the brake lever locating pin, and relieve the orientation and the brake of wheel, push away the directional locking of wheel at rear, the brake lever locating pin is at operating condition, step on the brake lever lockable and brake, and the place ahead brake lever locating pin is not at operating condition, step on the brake lever and can not lock the brake, do not brake promptly, brake lever automatic re-setting can make consumer convenient operation in the same direction as heart, novel baby's shallow is pushing away at the switching-over at any time of pushing away the in-process, need not other fixed operation, and the practicality is stronger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural view of the baby stroller before reversing, which is provided by the present invention and can automatically release the orientation and the brake after reversing;
fig. 2 is a schematic structural view of the stroller according to the present invention after reversing;
fig. 3 is an exploded schematic view of the stroller of the present invention;
FIG. 4 is a front view of the dual wheel of the present invention;
fig. 5 is a schematic structural view of a single wheel according to the present invention;
FIG. 6 is a schematic side view of the single wheel according to the present invention;
FIG. 7 is a schematic view of the overall structure of the dual wheel of the present invention;
fig. 8 is a schematic view of the overall exploded structure of the dual wheel of the present invention;
fig. 9 is a schematic view of a right cross-section structure of the dual wheel of the present invention;
FIG. 10 is a schematic view of the overall cross-sectional structure of the dual wheel of the present invention;
fig. 11 is a front view of the dual wheel of the present invention;
fig. 12 is a schematic side sectional view of a single wheel according to the present invention;
fig. 13 is a schematic view of a cross-sectional structure of a brake lever provided by the present invention;
in the figure: 1. a push rod assembly; 2. a frame assembly; 3. a frame connector; 4. a frame joint; 5. an eccentric member; 6. a wheel fork; 7. a wheel; 8. a brake handle; 9. a connecting rod; 10. a traction part E; 11. a front brake pull wire A; 12. a forward directional pull wire C; 13. a right converter; 14. a rear directional traction wire B; 15. a rear brake pull wire D; 16. a left converter; 17. a brake guide; 18. a front fork; 19. the wheel is provided with a brake disc; 20. a braking piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-13, the present invention provides a technical solution: a baby stroller capable of automatically removing orientation and braking after reversing comprises a push rod assembly 1 and a frame assembly 2, wherein the push rod assembly 1 is installed at the upper end of the rear side of the frame assembly 2, the push rod assembly 1 is fixedly connected with the frame assembly 2 through a frame connecting piece 3, the front end of the frame connecting piece 3 is connected with a telescopic supporting rod piece, the other end of the telescopic supporting rod piece connected with the frame connecting piece 3 is connected with the push rod assembly 1, the telescopic supporting rod piece is of an inner and outer double-layer sleeve structure, the upper end and the lower end of the telescopic supporting rod piece are connected through a movable rotating shaft, so that the front and the rear reversing of the push rod assembly 1 are realized, the push rod assembly 1 is fixedly stretched under the action of the telescopic supporting rod piece, an eccentric piece 5 is connected onto the inner wall of the frame connecting piece 3, the lower ends of the front side and the, the upper end of wheel 7 is provided with wheel fork 6, push rod assembly 1's the lower extreme is connected with pulls part E10, push rod assembly 1's the lower extreme is provided with the cam and is located the rear side of pulling part E10, when push rod assembly 1 carries out the front and back rotation around the central point of lower extreme, the cam of push rod assembly 1 lower extreme can promote to pull part E10 and slide forward, and pull part E10 gliding in-process and can drive preceding directional pull line C12 and back brake pull line D15 and reach front wheel position department, thereby orient and brake the front wheel.
A baby stroller capable of automatically releasing orientation and braking after reversing comprises a left converter 16 arranged on the left side of a traction part E10, a right converter 13 arranged on the right side of the traction part E10, a front brake pull wire A11 connected to the lower end of the front side of the left converter 16, a rear orientation pull wire B14 connected to the lower end of the rear side of the left converter 16, a front orientation pull wire C12 connected to the lower end of the front side of the right converter 13, a rear brake pull wire D15 connected to the lower end of the rear side of the right converter 13, a lead through hole arranged at the lower end of a traction part E10, a front orientation pull wire C12 and a rear brake pull wire D15 respectively cross and pass through the lead through hole at the lower end of the traction part E10, when a push rod assembly 1 rotates forwards along the center of the lower end, the traction part E10 can drive the front orientation pull wire C12 and the rear brake pull wire D15 to reach the position of a front wheel, so that the use effect of, and the rear wheel can now release the orientation and brake.
A baby stroller capable of automatically releasing orientation and braking after reversing comprises a front fork 18 connected to the upper end of a wheel 7, two connecting rods 9 connected to the outer wall of the upper end of the front fork 18, two connecting rods 9 keeping parallel state between the two connecting rods 9, brake handles 8 arranged on the two connecting rods 9 respectively, brake and unlocking functions of the front and rear wheels through the brake handles 8, the brake handles 8 connected to the outer wall of the upper end of the connecting rods 9, a wheel with brake disc 19 connected to the inner wall of the wheel 7, a brake member 20 arranged on the upper side of the wheel with brake disc 19, a brake guide member 17 connected to the outer wall of the front fork 18 on the upper side of the brake member 20, a front brake pull wire A11, a rear brake pull wire B14, a front orientation pull wire C12 and a rear brake pull wire D15 passing through the brake guide member 17 to be connected with the wheel with the brake disc 19, in the reversing process, the front traction wire and the rear traction wire drive the traction wheels to respectively pull the directional pin and the brake handle positioning pin on the wheel 7, so that the direction and the brake of the wheel 7 are released, the directional locking of the rear wheel 7 is pushed, the brake handle positioning pin is in a working state, the brake handle 8 can be locked to brake when the brake handle 8 is stepped on, the brake handle positioning pin in the front is not in the working state, the brake handle 8 cannot be locked when the brake handle is stepped on, namely the brake handle 8 is not braked, and the brake handle 8 is automatically reset.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the novel baby stroller capable of automatically releasing orientation and brake after changing direction can push the traction part E10 to slide forwards when the push rod component 1 rotates forwards and backwards around the central point of the lower end, and can drive the front orientation traction line C12 and the rear brake traction line D15 to reach the front wheel position in the process of the traction part E10 sliding, so as to orient and brake the front wheel, the rear brake traction line D15 drives the traction wheel, respectively pull the orientation pin and the brake lever locating pin on the rear side wheel 7, and release the orientation and brake of the rear side wheel 7, the brake lever locating pin of the front side wheel 7 is in working state, the brake lever 8 can be locked to brake, and the rear side brake lever locating pin is not in working state, the brake lever 8 can not be locked to brake, i.e. the brake lever 8 can not reset automatically, therefore, the functions of braking and unlocking can be realized only through the brake handle 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic baby's shallow of removing orientation and brake after switching-over, includes push rod subassembly (1) and frame subassembly (2), its characterized in that: the rear end of the frame component (2) is installed on the push rod component (1), the push rod component (1) is fixedly connected with the frame component (2) through a frame connecting piece (3), an eccentric piece (5) is connected to the inner wall of the frame connecting piece (3), wheels (7) are connected to the lower ends of the front side and the rear side of the frame component (2), the wheels (7) are fixedly connected with the frame component (2) through a frame joint (4), a wheel fork (6) is arranged at the upper end of each wheel (7), a traction part E (10) is connected to the lowest end of the push rod component (1), a left converter (16) is arranged on the left side of the traction part E (10), a right converter (13) is arranged on the right side of the traction part E (10), and a front brake traction line A (11) is connected to the lower end of the front side of the left converter (16), the rear side lower extreme of left side converter (16) is connected with directional pull wire B (14) in back, the front side lower extreme of right side converter (13) is connected with preceding directional pull wire C (12), the rear side lower extreme of right side converter (13) is connected with back brake pull wire D (15), the upper end of wheel (7) is connected with front fork (18), be connected with connecting rod (9) on the upper end outer wall of front fork (18), be connected with brake handle (8) on the upper end outer wall of connecting rod (9), be connected with wheel sub-band brake disc (19) on the inner wall of wheel (7), the upside of wheel sub-band brake disc (19) is provided with brake spare (20), be connected with brake guide (17) on front fork (18) outer wall of brake spare (20) upside.
2. The stroller of claim 1, wherein said stroller is capable of being reversed to automatically release its orientation and brake, and further comprising: the front end of the frame connecting piece (3) is connected with a telescopic supporting rod piece, and the other end of the telescopic supporting rod piece connected with the frame connecting piece (3) is connected with the push rod assembly (1).
3. The stroller of claim 1, wherein said stroller is capable of being reversed to automatically release its orientation and brake, and further comprising: the lowermost end of the push rod assembly (1) is provided with a cam and is positioned at the rear side of the traction part E (10).
4. The stroller of claim 1, wherein said stroller is capable of being reversed to automatically release its orientation and brake, and further comprising: the lower end of the traction part E (10) is provided with a lead through hole, and the front directional traction wire C (12) and the rear brake traction wire D (15) respectively cross through the lead through hole at the lower end of the traction part E (10).
5. The stroller of claim 1, wherein said stroller is capable of being reversed to automatically release its orientation and brake, and further comprising: the two connecting rods (9) are arranged, and the two connecting rods (9) are kept in a parallel state.
6. The stroller of claim 1, wherein said stroller is capable of being reversed to automatically release its orientation and brake, and further comprising: the lower ends of the front brake traction line A (11), the rear directional traction line B (14), the front directional traction line C (12) and the rear brake traction line D (15) respectively penetrate through the brake guide piece (17) to be connected with the wheel band brake disc (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423587.4U CN212290002U (en) | 2020-07-20 | 2020-07-20 | Baby stroller capable of automatically releasing orientation and braking after reversing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021423587.4U CN212290002U (en) | 2020-07-20 | 2020-07-20 | Baby stroller capable of automatically releasing orientation and braking after reversing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212290002U true CN212290002U (en) | 2021-01-05 |
Family
ID=73935566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021423587.4U Withdrawn - After Issue CN212290002U (en) | 2020-07-20 | 2020-07-20 | Baby stroller capable of automatically releasing orientation and braking after reversing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212290002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703495A (en) * | 2020-07-20 | 2020-09-25 | 太仓新奇乐婴儿用品有限公司 | Baby stroller capable of automatically releasing orientation and braking after reversing |
-
2020
- 2020-07-20 CN CN202021423587.4U patent/CN212290002U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111703495A (en) * | 2020-07-20 | 2020-09-25 | 太仓新奇乐婴儿用品有限公司 | Baby stroller capable of automatically releasing orientation and braking after reversing |
| CN111703495B (en) * | 2020-07-20 | 2024-05-31 | 太仓新奇乐婴儿用品有限公司 | Baby stroller capable of automatically releasing orientation and braking after reversing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210105 Effective date of abandoning: 20240531 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210105 Effective date of abandoning: 20240531 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |