CN210174949U - Baby carriage framework - Google Patents
Baby carriage framework Download PDFInfo
- Publication number
- CN210174949U CN210174949U CN201920387815.8U CN201920387815U CN210174949U CN 210174949 U CN210174949 U CN 210174949U CN 201920387815 U CN201920387815 U CN 201920387815U CN 210174949 U CN210174949 U CN 210174949U
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- Prior art keywords
- frame
- seat
- articulated
- joint
- rod
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 12
- 230000036544 posture Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a bassinet skeleton, its characterized in that: including shallow frame (1), front wheel subassembly (2), rear wheel subassembly (3), seat mechanism (4) that have expansion position and folding position, will shallow frame (1) lock in the locking mechanical system under the expansion position, shallow frame (1) including the collateral branch frame that is located the constitution link mechanism of the left and right sides, connect the link between the collateral branch frame of both sides, seat mechanism (4) set up in both sides the collateral branch frame between, this bassinet skeleton is received the car and is dropped voluntarily, does not have the interference between the body of rod, folds up smoothly, this bassinet skeleton joint of bending adopts circular articulated seat and articulated joint, does not have the gap between the two, can effectively prevent the tong, reduces the potential safety hazard of receiving the car in-process.
Description
[ technical field ] A method for producing a semiconductor device
The patent of the utility model relates to a bassinet skeleton.
[ background of the invention ]
The trolley is a very common child appliance, children can be put on the trolley and pushed by adults to walk, so that the nursing action of the adults can be greatly facilitated, the children can feel more comfortable and the trolley is safer. However, the existing wheelbarrow is generally complex in structure, most of the existing wheelbarrow cannot be folded, and some of the existing wheelbarrow can be folded and can be also partially folded, so that the folding process is troublesome, and a part of the existing wheelbarrow needs to be folded in sequence, so that a plurality of users cannot finish the folding process skillfully, and a part of the existing wheelbarrow needs to be unfolded in sequence when the existing wheelbarrow is unfolded, so that the use of a plurality of users is troublesome. In addition, the volume is large after folding, which is not easy to carry. Therefore, when the vehicle is not needed to be used or is needed to be carried, the vehicle needs to occupy more space when being placed, and great inconvenience is brought to storage or transportation.
At present, the baby carriage becomes an indispensable object for children in the growth process, the baby carriage on the market can be folded or unfolded generally, but the skeleton structure of the existing baby carriage is very complex, so that the baby carriage is heavy, the volume is still large after being folded, the manufacturing cost is high, and due to the complex structure, people are very laboursome when folding the baby carriage, and the baby carriage is easy to damage.
The folding effect of the baby carriage in the prior design is not good, and the folding and unfolding are inconvenient.
The folding joint of the baby carriage in the existing design is provided with a clamping seam, so that people can easily clamp hands when folding, and potential safety hazards are caused to people's daily use.
The baby carriage in the existing design is inconvenient to switch between two states of a sitting posture and a lying posture of a child, and inconvenience is caused to people in the process of using the baby carriage.
The existing baby carriage is not provided with a standing position, and the baby carriage cannot stand after being folded and is inconvenient to place.
Due to the above problems, it is necessary to provide a solution thereto, and it is against this background that the present invention has been made.
[ Utility model ] content
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide a bassinet skeleton, this bassinet skeleton is received the car and is dropped automatically, does not have the interference between the body of rod, folds up smoothly, and this bassinet skeleton is bent the joint and is adopted circular articulated seat and articulated joint, does not have the gap between the two, can effectively prevent the tong, reduces the potential safety hazard of receiving the car in-process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stroller frame, characterized in that: including having the shallow frame 1 of expansion position and folding position, front wheel subassembly 2, rear wheel subassembly 3, seat mechanism 4, will shallow frame 1 lock locking mechanism under the expansion position, shallow frame 1 include the lateral support that constitutes link mechanism, the link that connects between the lateral support of both sides that lie in left and right sides, seat mechanism 4 set up in both sides between the lateral support, the lateral support of each side include:
the front wheel assembly 2 is arranged at the lower part of the front bracket 5;
the rear wheel assembly 3 is arranged at the lower part of the rear bracket 6;
the upper end of the pushing frame 7 is provided with a handle pipe 8, the lower end of the pushing frame 7 is rotatably connected with the upper end of the front bracket 5 through a bending joint 9, and the upper end of the rear bracket 6 is hinged on a rod body of the pushing frame 7 through a first hinge device 101;
the seat frame 10 is hinged to the rod body of the front bracket 5 through a second hinge device 102, and the seat frame 10 is hinged to the rod body of the rear bracket 6 through a third hinge device 103;
the backrest frame 11, the lower end of the backrest frame 11 is hinged on the rod body of the seat frame 10 through a fourth hinge device 104, and a clamping device 12 is arranged between the rear support 6 and the backrest frame 11.
As mentioned above, the fastening device 12 includes the fastening plate 121 disposed on the rod body of the rear bracket 6, the fastening plate 121 is provided with the standing position fastening slot 1211 and the lying position fastening slot 1212, an arc-shaped slide 1213 is disposed between the standing position fastening slot 1211 and the lying position fastening slot 1212, and the rod body of the backrest frame 11 is provided with the fastening head 122 capable of sliding along the arc-shaped slide 1213 and fastening into the standing position fastening slot 1211 or the lying position fastening slot 1212.
The clamping connector 122 comprises a sleeve 1221 sleeved on the rod body of the backrest frame 11, a clamping column 1222 extending from the side surface of the sleeve 1221, and a clamping tongue 1223 arranged at the end of the clamping column 1222.
As described above, the backrest frame 11 includes the left vertical backrest rod 111 and the right vertical backrest rod 112 respectively disposed at the inner side of the side frame, the upper backrest transverse rod 113 connecting the upper ends of the left vertical backrest rod 111 and the right vertical backrest rod 112, the lower backrest transverse rod 114 connected to the lower rod bodies of the left vertical backrest rod 111 and the right vertical backrest rod 112, and the protection plate 115 disposed between the upper backrest transverse rod 113 and the lower backrest transverse rod 114.
As described above, the bending joint 9 includes the hinge seat 91 disposed at the lower end of the pushing frame 7, and the hinge head 92 disposed at the upper end of the front bracket 5, the hinge seat 91 is provided with the circular hinge groove 910, the hinge head 92 is provided with the hinge disc 920 having a shape matching with the circular hinge groove 910, and the hinge disc 920 is hinged in the circular hinge groove 910.
As described above, the inner side of the hinge seat 91 is provided with the locking groove 911, and the locking groove 911 is locked with the connecting seat 13 for installing the child car seat.
The rear wheel assembly 3 includes a left rear wheel 31, a right rear wheel 32, and a rear wheel cross bar 33 provided between the left rear wheel 31 and the right rear wheel 32, and the support bar 14 for maintaining a standing posture after the stroller is folded is hinged to the rear wheel cross bar 33.
The first hinge device 101 is provided with a hook 151, and the second hinge device 102 is provided with a hinge post 152, so that the hook 151 can hook the hinge post 152 after the stroller frame is folded.
The utility model has the advantages that:
1. the utility model discloses bassinet skeleton among adopts 1 joint and a plurality of articulated mounting of bending, and bassinet skeleton does not have the interference between the folding in-process body of rod of receiving the car, receives the car automatic and drops, folds up smooth smoothness.
2. The utility model discloses bassinet skeleton joint of bending among adopts circular articulated seat and articulated joint, does not have the gap between the two, can effectively prevent the tong, reduces the potential safety hazard of the in-process of receiving a car.
3. The utility model discloses bassinet skeleton among is equipped with the bracing piece on the rear wheel subassembly for the bassinet can keep the posture of standing after folding up, the placing of the bassinet of being convenient for, and accomodate in the use.
4. The utility model discloses bassinet skeleton among has the back, and the back can swiftly conveniently be sat and stand and lie between two postures and change, offers convenience at the in-process that uses the bassinet for people.
5. The utility model discloses bassinet skeleton among is equipped with couple and hinge post on the collateral branch frame, after the bassinet skeleton is folded up, the hinge post is hooked for bassinet skeleton after folding keeps fold condition, prevents loosely, and the receipts car, the transport, accomodate for people bring the convenience.
[ description of the drawings ]
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a side view of the present invention during the stacking process.
Fig. 5 is a side view of the utility model in a standing state after being folded.
[ detailed description ] embodiments
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a stroller frame comprises a stroller frame 1 having an unfolded position and a folded position, a front wheel assembly 2, a rear wheel assembly 3, a seat mechanism 4, and a locking mechanism for locking the stroller frame 1 at the unfolded position, wherein the stroller frame 1 comprises side brackets forming a link mechanism at left and right sides and a connecting bracket connected between the side brackets at both sides, the seat mechanism 4 is arranged between the side brackets at both sides, and the side bracket at each side comprises:
the front wheel assembly 2 is arranged at the lower part of the front bracket 5;
the rear wheel assembly 3 is arranged at the lower part of the rear bracket 6;
the upper end of the pushing frame 7 is provided with a handle pipe 8, the lower end of the pushing frame 7 is rotatably connected with the upper end of the front bracket 5 through a bending joint 9, and the upper end of the rear bracket 6 is hinged on a rod body of the pushing frame 7 through a first hinge device 101;
the seat frame 10 is hinged to the rod body of the front bracket 5 through a second hinge device 102, and the seat frame 10 is hinged to the rod body of the rear bracket 6 through a third hinge device 103;
The locking mechanism comprises two locks arranged on the push frame, two lock holes arranged on a rod body of the push frame, a push-pull block arranged in the push frame rod, a pull rope arranged at the lower end of the push-pull block, a lock tongue arranged on the hinged seat and a lock hole arranged on the hinged head and used for the lock tongue to be clamped into to realize locking, after the two locks are unlocked, an operator pushes the push-pull block upwards, the push-pull block drives the pull rope to move upwards along the push frame rod body, the pull rope drives the lock tongue to withdraw from the lock hole, the baby carriage realizes unlocking at the moment, and the bending joint can rotate; when the framework of the baby carriage is unfolded, the reset spring of the second lock pushes the lock pin of the second lock in the circular clamping hole of the lock hole of the second lock, the push-pull block moves downwards, the push-pull block drives the pull rope to move downwards along the rod body of the push frame, the pull rope drives the lock tongue to be inserted into the lock hole, the baby carriage is locked at the moment, and the bending joint cannot rotate to lock the baby carriage at the unfolding position.
As shown in fig. 1 and fig. 2, in this embodiment, the latch device 12 includes a latch plate 121 disposed on the rod body of the rear bracket 6, a sitting position slot 1211 and a lying position slot 1212 are disposed on the latch plate 121, an arc slide 1213 is disposed between the sitting position slot 1211 and the lying position slot 1212, and a latch head 122 capable of being slidably inserted into the sitting position slot 1211 or the lying position slot 1212 along the arc slide 1213 is disposed on the rod body of the backrest frame 11.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, in this embodiment, the latch connector 122 includes a sleeve 1221 sleeved on the rod body of the backrest frame 11, a latch post 1222 extending from the side surface of the sleeve 1221, and a latch tongue 1223 provided at the end of the latch post 1222, when the stroller frame is in the unfolded position, the latch tongue 1223 is latched into the seating position latch 1211, and the stroller is in the child seating position, and the latch tongue 1223 is latched into the lying position latch groove 1212, so that the backrest frame 11 lies down and the child can lie on the top for sleeping.
As shown in fig. 1 and 2, in the present embodiment, the back frame 11 includes a left vertical back rod 111 and a right vertical back rod 112 respectively disposed inside the side frame, an upper back transverse rod 113 connecting upper ends of the left vertical back rod 111 and the right vertical back rod 112, a lower back transverse rod 114 connected to a lower rod body of the left vertical back rod 111 and the right vertical back rod 112, and a protection plate 115 disposed between the upper back transverse rod 113 and the lower back transverse rod 114, the protection plate 115 is configured to prevent a child from leaking out of an empty frame in the middle of the back frame 11, and the configuration enables the child to be safely seated on the back frame or lie flat on the back frame, which brings convenience to parents.
As shown in fig. 1, 2, and 3, in this embodiment, the bending joint 9 is established including establishing the articulated seat 91 of the lower end of the pushing frame 7 is established the articulated head 92 of the upper end of the front support 5 is equipped with the circular hinge groove 910 on the articulated seat 91 be equipped with on the articulated head 92 with the articulated disc 920 of the shape assorted of the circular hinge groove 910, the articulated disc 920 is articulated in the circular hinge groove 910, the utility model discloses the bassinet framework bending joint among the bassinet adopts circular articulated seat and articulated head, does not have the gap between the two, can effectively prevent the tong, reduces the potential safety hazard of the car folding in-process.
As shown in fig. 1, 2, 3, 4, and 5, in this embodiment, a locking groove 911 is formed in the inner side of the hinge seat 91, and a connecting seat 13 for mounting a child car seat is locked in the locking groove 911, so that the child car seat is multipurpose, and the child car seat can be used for a young baby to sit on, and a strap is attached to the child car seat, so that a parent can push the baby out with confidence.
As shown in fig. 1, 2, 3, 4, and 5, in this embodiment, the rear wheel assembly 3 includes a left rear wheel 31, a right rear wheel 32, and a rear wheel cross bar 33 disposed between the left rear wheel 31 and the right rear wheel 32, and the rear wheel cross bar 33 is hinged with a support bar 14 for maintaining a standing posture after folding the stroller.
As shown in fig. 5, in this embodiment, a hook 151 is disposed on the first hinge device 101, a hinge post 152 is disposed on the second hinge device 102, the hook 151 can be hooked on the hinge post 152 after the stroller frame is folded, the stroller frame of the present invention is provided with a hook and a hinge post on the side bracket, after the stroller frame is folded, the hook hooks the hinge post, so that the folded stroller frame is kept in a folded state, and is prevented from being loose, thereby providing convenience for people to fold, transport and store.
Claims (8)
1. A stroller frame, characterized in that: including having shallow frame (1), front wheel subassembly (2), rear wheel subassembly (3), seat mechanism (4) of expansion position and folding position, inciting somebody to action shallow frame (1) lock in the locking mechanical system under the expansion position, shallow frame (1) including the collateral branch frame that constitutes link mechanism that is located the left and right sides, connect the link between the collateral branch frame of both sides, seat mechanism (4) set up in both sides the collateral branch frame between, each side the collateral branch frame include:
the front wheel assembly (2) is arranged at the lower part of the front bracket (5);
the rear wheel assembly (3) is arranged at the lower part of the rear bracket (6);
the upper end of the pushing frame (7) is provided with a handle pipe (8), the lower end of the pushing frame (7) is rotatably connected with the upper end of the front support (5) through a bending joint (9), and the upper end of the rear support (6) is hinged to a rod body of the pushing frame (7) through a first hinging device (101);
the seat frame (10) is hinged to the rod body of the front support (5) through a second hinge device (102), and the seat frame (10) is hinged to the rod body of the rear support (6) through a third hinge device (103);
the backrest frame (11), the backrest frame (11) lower extreme articulates through fourth articulated mounting (104) on the body of rod of seat frame (10) after support (6) with be equipped with latch device (12) between the backrest frame (11).
2. The stroller frame of claim 1, wherein: clamping device (12) are including establishing joint plate (121) on the body of rod of after-poppet (6) be equipped with on joint plate (121) and sit upright draw-in groove (1211), lie position draw-in groove (1212) sit upright draw-in groove (1211) with lie and be equipped with arc slide (1213) between draw-in groove (1212) be equipped with on the body of rod of back frame (11) and follow arc slide (1213) slip card is gone into sit upright draw-in groove (1211) or lie joint (122) in the draw-in groove (1212).
3. The stroller frame of claim 2, wherein: the clamping connector (122) comprises a sleeve (1221) sleeved on the rod body of the backrest frame (11), a clamping column (1222) extending out of the side face of the sleeve (1221), and a clamping tongue (1223) arranged at the end part of the clamping column (1222).
4. The stroller frame of claim 1, wherein: backrest frame (11) are including establishing respectively inboard left vertical back pole (111), the vertical back pole in right side (112), the connection of side support left side vertical back pole (111) with horizontal pole (113), connection are gone up to the back of the vertical back pole in right side (112) upper end under horizontal pole (114), establish under the back on the vertical back pole in right side (112) the lower part body of rod under horizontal pole (111), establish on the back horizontal pole (113) with guard plate (115) between horizontal pole (114) under the back.
5. The stroller frame of claim 4, wherein: bend joint (9) including establishing articulated seat (91) of pushing away frame (7) lower extreme establishes articulated joint (92) of fore-stock (5) upper end be equipped with circular articulated groove (910) on articulated seat (91) be equipped with on articulated joint (92) with circular articulated groove (910) shape assorted articulated disc (920), articulated disc (920) articulate in circular articulated groove (910).
6. The stroller frame of claim 5, wherein: articulated seat (91) inboard is equipped with joint groove (911) joint seat (13) that are used for installing children's car safety seat have been connect to the joint in joint groove (911).
7. The stroller frame of claim 1, wherein: the rear wheel assembly (3) comprises a left rear wheel (31), a right rear wheel (32) and a rear wheel cross rod (33) arranged between the left rear wheel (31) and the right rear wheel (32), and a supporting rod (14) used for keeping a standing posture after the baby carriage is folded is hinged to the rear wheel cross rod (33).
8. The stroller frame of claim 1, wherein: the first hinging device (101) is provided with a hook (151), the second hinging device (102) is provided with a hinging column (152), and the hook (151) can hook the hinging column (152) after the baby carriage framework is folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387815.8U CN210174949U (en) | 2019-03-25 | 2019-03-25 | Baby carriage framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387815.8U CN210174949U (en) | 2019-03-25 | 2019-03-25 | Baby carriage framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210174949U true CN210174949U (en) | 2020-03-24 |
Family
ID=69829996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920387815.8U Expired - Fee Related CN210174949U (en) | 2019-03-25 | 2019-03-25 | Baby carriage framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210174949U (en) |
-
2019
- 2019-03-25 CN CN201920387815.8U patent/CN210174949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |