CN110920482B - Multifunctional safety seat - Google Patents
Multifunctional safety seat Download PDFInfo
- Publication number
- CN110920482B CN110920482B CN201911123154.9A CN201911123154A CN110920482B CN 110920482 B CN110920482 B CN 110920482B CN 201911123154 A CN201911123154 A CN 201911123154A CN 110920482 B CN110920482 B CN 110920482B
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- China
- Prior art keywords
- base
- underframe
- groove
- threaded hole
- telescopic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2842—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle adapted to carry the child, when dismounted from the vehicle
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a multifunctional safety seat, which relates to the technical field of safety seats and comprises: the device comprises a mounting seat body, a base, a screw rod, an underframe and four rollers, wherein the mounting seat body is fixedly arranged at the top of the base; the bottom of the base is provided with a first groove, and a first threaded hole penetrating through the first groove is formed in the first groove of the base; the top of the underframe is provided with a protrusion matched with the first groove, and the protrusion is provided with a second threaded hole corresponding to the first threaded hole; the screw rod is detachably connected with the first threaded hole and the second threaded hole in a threaded connection mode; the four rollers are respectively and rotatably connected at four vertex angles at the bottom of the underframe. The safety seat can be used as a safety seat and a trolley, and the diversity of the functions of the safety seat is improved.
Description
Technical Field
The invention relates to the technical field of safety seats, in particular to a multifunctional safety seat.
Background
The child safety seat is tied on the automobile seat for children to sit, and the children sitting on the child safety seat are tied on the child safety seat through the tying device to ensure the child safety, and because the use of the child safety seat can furthest reduce the damage of the children under the condition of emergency braking or accidental collision of the automobile, the child safety seat is quickly accepted by consumers and is slowly popularized worldwide, most of the existing child safety seats have the advantages of not wide application range and single function, for example, after the automobile arrives at a destination, the child safety seat can only be left in the automobile or a rear carriage due to large volume and inconvenient carrying, and the child safety seat cannot be used when a parent plays.
Disclosure of Invention
In view of the above, the present invention is directed to a multifunctional safety seat for improving the variety of functions of the safety seat.
Based on the above object, the present invention provides a multifunctional safety seat, comprising:
the mounting seat body, the base, the screw rod, the underframe and four rollers, wherein,
the mounting seat body is fixedly arranged at the top of the base;
the bottom of the base is provided with a first groove, and a first threaded hole penetrating through the first groove is formed in the first groove of the base;
the top of the underframe is provided with a protrusion matched with the first groove, and the protrusion is provided with a second threaded hole corresponding to the first threaded hole;
the screw rod is detachably connected with the first threaded hole and the second threaded hole in a threaded connection mode;
the four rollers are respectively and rotatably connected at four vertex angles at the bottom of the underframe.
Optionally, the base is detachably connected with a front protection part, and the front protection part is used for preventing the child from toppling forward.
Optionally, the front protection part includes the front protection pole, the fixed connecting rod that is equipped with in both sides of front protection pole, two the connecting rod all through the joint the mode with the base can dismantle and be connected.
Optionally, two equal fixedly connected with telescopic machanism in bottom of connecting rod, telescopic machanism includes mounting and extensible member, the mounting with be equipped with first spring between the extensible member, annular distribution has first dogtooth on the extensible member, be equipped with on the base with extensible member matched with second recess, be equipped with in the second recess with first dogtooth matched with second dogtooth, fixedly connected with driving lever on the extensible member, the driving lever passes the mounting.
Optionally, a cushion pad is tied on the front protection rod through a pull rope.
Optionally, the chassis is provided with a side protection part, and the side protection part is used for preventing the child from toppling sideways.
Optionally, the side protection part comprises a pedal, a connecting rod, a second spring, a telescopic frame, a mounting frame and a plurality of protection bars, wherein,
the pedal is connected to the underframe in a sliding manner;
the telescopic frame is arranged in the underframe;
the mounting frame is arranged at the top of the telescopic frame;
the plurality of protection strips are arranged on the top of the mounting frame side by side;
the middle part of the connecting rod is hinged on the underframe, one end of the connecting rod is positioned at the bottom of the pedal, and the other end of the connecting rod is positioned at the bottom of the mounting frame;
the second spring is arranged between one end of the connecting rod, which is positioned at the bottom of the pedal, and the underframe.
Optionally, the tops of the plurality of protection strips are all arc-shaped.
When the safety seat is placed on a car for use, the base is separated from the underframe, the base and the mounting seat body are fixed in the car for use, when certain places, such as a mall, are needed, the base and the underframe are matched together when the safety seat is used as a trolley, the underframe and the base are respectively connected with the first threaded hole and the second threaded hole through the screw rod in a threaded manner, and therefore the safety seat can be used as the trolley.
Therefore, the safety seat can be used as a safety seat and a trolley, and the diversity of the functions of the safety seat is improved.
Drawings
FIG. 1 is a schematic view of a safety seat according to an embodiment of the present invention;
FIG. 2 is a side view of the base of FIG. 1;
fig. 3 is a schematic structural view of a side guard according to an embodiment of the present invention.
Detailed Description
The present invention will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent.
In order to achieve the above purpose, the embodiment of the invention provides a multifunctional safety seat. As shown in fig. 1 to 3, a multifunctional safety seat comprises: the device comprises a mounting seat body (not shown in the figure), a base 1, a screw rod 2, an underframe 3 and four rollers 4, wherein,
the mounting seat body is fixedly mounted on the top of the base 1;
the bottom of the base 1 is provided with a first groove 11, and a first threaded hole penetrating through the first groove 11 of the base 1 is formed;
a protrusion 31 matched with the first groove 11 is arranged at the top of the underframe 3, and a second threaded hole corresponding to the first threaded hole is arranged on the protrusion 31;
the screw rod 2 is detachably connected with the first threaded hole and the second threaded hole in a threaded connection mode;
the four rollers 4 are respectively and rotatably connected at four top corners of the bottom of the underframe 3.
When the safety seat is placed on a car for use, the base 1 is separated from the underframe 3, the base 1 and the mounting seat body are fixed in the car for use, when certain places, such as a market, need to be used as a trolley with the safety seat, the base 1 and the underframe 3 are matched together, the underframe 3 and the base 1 are respectively connected with the first threaded hole and the second threaded hole through the screw rod 2 in a threaded manner, and therefore the safety seat can be used as the trolley.
Therefore, the safety seat can be used as a safety seat and a trolley, and the diversity of the functions of the safety seat is improved.
In some embodiments, a front guard is detachably connected to the base 1, and the front guard is used for preventing the child from toppling forward.
Optionally, the front protection part includes a front protection rod 51, two sides of the front protection rod 51 are fixedly provided with connecting rods 52, and two connecting rods 52 are detachably connected with the base 1 in a clamping manner.
Specifically, two the bottom of connecting rod 52 is all fixedly connected with telescopic machanism, telescopic machanism includes mounting 53 and extensible member 54, the mounting 53 with be equipped with first spring 55 between the extensible member 54, annular distribution has first dogtooth on the extensible member 54, be equipped with on the base 1 with extensible member 54 cooperatees second recess 56, be equipped with in the second recess 56 with first dogtooth matched with second dogtooth, fixedly connected with driving lever 57 on the extensible member 54, driving lever 57 passes the mounting 53.
In order to solve the problem that if there is no guard in the front of the child, the present invention provides a detachable front guard when the safety seat is used as a cart, and the telescopic member 54 is engaged with the second protrusion in the second recess 56 by the elastic force of the first spring 55 when the safety seat is used as a cart, so that the front guard is fixed to the base 1 to prevent the child from tilting forward.
In some embodiments, the front guard bar 51 is tethered to a cushion by a pull cord. The buffer pad can protect children, and meanwhile, the buffer pad can be detached from the front protection rod 51, so that the child safety protection device is convenient to clean.
When the safety seat is used as a trolley, children can suddenly stand up and topple sideways to generate dangerous situations when seeing curious objects, and in order to solve the problem, the underframe 3 is provided with a side protection part which is used for preventing the children from toppling sideways.
Optionally, the side guard includes a pedal 61, a link 62, a second spring 63, a telescoping rack 64, a mounting bracket 65, and a plurality of guard bars 66, wherein,
the pedal 61 is slidably connected to the chassis 3;
the telescopic frame 64 is arranged in the underframe 3;
the mounting frame 65 is arranged on the top of the telescopic frame 64;
a plurality of guard bars 66 are arranged side by side on top of the mounting frame 65;
the middle part of the connecting rod 62 is hinged on the underframe 3, one end of the connecting rod 62 is positioned at the bottom of the pedal 61, and the other end is positioned at the bottom of the mounting frame 65;
the second spring 63 is disposed between one end of the link 62 at the bottom of the pedal 61 and the chassis 3.
When the child stands up suddenly, the foot of the child moves downwards to drive one end of the connecting rod 62, which is close to the foot of the child, to move downwards, and the other end of the connecting rod 62 moves upwards to drive the mounting frame 65 and the protective strip 66 to move upwards, and the protective strip 66 can play a role in blocking the child, so that the child can be prevented from toppling sideways in an effective manner, and the safety performance of the safety seat is improved.
Optionally, the tops of the plurality of guard bars 66 are all circular arc-shaped. The circular arc transition is smoother, making the guard bar 66 safer and more aesthetically pleasing.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; combinations of features of the above embodiments or in different embodiments are also possible within the idea of the invention, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present invention should be included in the scope of the present invention.
Claims (1)
1. A multi-functional safety seat, comprising: the mounting seat body, the base, the screw rod, the underframe and four rollers, wherein,
the mounting seat body is fixedly arranged at the top of the base;
the bottom of the base is provided with a first groove, and a first threaded hole penetrating through the first groove is formed in the first groove of the base;
the top of the underframe is provided with a protrusion matched with the first groove, and the protrusion is provided with a second threaded hole corresponding to the first threaded hole;
the screw rod is detachably connected with the first threaded hole and the second threaded hole in a threaded connection mode;
the four rollers are respectively and rotatably connected to four vertex angles at the bottom of the underframe;
the base is detachably connected with a front protection part, and the front protection part is used for preventing children from toppling forwards;
the front protection part comprises a front protection rod, connecting rods are fixedly arranged on two sides of the front protection rod, and the two connecting rods are detachably connected with the base in a clamping manner;
the bottoms of the two connecting rods are fixedly connected with telescopic parts, each telescopic part comprises a fixing piece and a telescopic piece, a first spring is arranged between each fixing piece and each telescopic piece, first convex teeth are annularly distributed on each telescopic piece, a second groove matched with each telescopic piece is formed in each base, second convex teeth matched with each first convex tooth are formed in each second groove, a deflector rod is fixedly connected to each telescopic piece, and each deflector rod penetrates through each fixing piece; when the safety seat is used as the trolley, the telescopic piece is clamped in the second convex teeth in the second groove through the elastic force of the first spring, so that the front protection part can be fixed on the base to prevent the child from toppling forwards;
the front protection rod is bound with a buffer cushion through a pull rope;
the side protection part is arranged on the underframe and used for preventing children from toppling sideways;
the side protection part comprises a pedal, a connecting rod, a second spring, a telescopic bracket, a mounting rack and a plurality of protection bars, wherein,
the pedal is connected to the underframe in a sliding manner;
the telescopic frame is arranged in the underframe;
the mounting frame is arranged at the top of the telescopic frame;
the plurality of protection strips are arranged on the top of the mounting frame side by side;
the middle part of the connecting rod is hinged on the underframe, one end of the connecting rod is positioned at the bottom of the pedal, and the other end of the connecting rod is positioned at the bottom of the mounting frame;
the second spring is arranged between one end of the connecting rod, which is positioned at the bottom of the pedal, and the underframe;
the tops of the plurality of protection strips are arc-shaped;
when the child stands up suddenly, the foot downward movement of the child drives one end of the connecting rod, which is close to the foot of the child, to move downward, and the other end of the connecting rod moves upward, so that the mounting frame and the protective strip are driven to move upward, the protective strip can play a role in blocking the child, the child can be prevented from toppling to the side in an effective manner, and the safety performance of the safety seat is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123154.9A CN110920482B (en) | 2019-11-16 | 2019-11-16 | Multifunctional safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123154.9A CN110920482B (en) | 2019-11-16 | 2019-11-16 | Multifunctional safety seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110920482A CN110920482A (en) | 2020-03-27 |
| CN110920482B true CN110920482B (en) | 2024-02-09 |
Family
ID=69854150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911123154.9A Active CN110920482B (en) | 2019-11-16 | 2019-11-16 | Multifunctional safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110920482B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62138636U (en) * | 1986-02-27 | 1987-09-01 | ||
| CN1681684A (en) * | 2002-09-12 | 2005-10-12 | 朴基洙 | Multipurpose child car seat |
| CN200948756Y (en) * | 2006-01-26 | 2007-09-19 | 明门实业股份有限公司 | Car seat capable of being engaged with a stroller and combination thereof with the stroller |
| CN205440046U (en) * | 2016-03-24 | 2016-08-10 | 王葆生 | Assembled automobile child seat |
| CN206734376U (en) * | 2017-05-25 | 2017-12-12 | 胥李承阳 | A kind of child safety seat trolley |
-
2019
- 2019-11-16 CN CN201911123154.9A patent/CN110920482B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62138636U (en) * | 1986-02-27 | 1987-09-01 | ||
| CN1681684A (en) * | 2002-09-12 | 2005-10-12 | 朴基洙 | Multipurpose child car seat |
| CN200948756Y (en) * | 2006-01-26 | 2007-09-19 | 明门实业股份有限公司 | Car seat capable of being engaged with a stroller and combination thereof with the stroller |
| CN205440046U (en) * | 2016-03-24 | 2016-08-10 | 王葆生 | Assembled automobile child seat |
| CN206734376U (en) * | 2017-05-25 | 2017-12-12 | 胥李承阳 | A kind of child safety seat trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110920482A (en) | 2020-03-27 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 236000 standard workshop, phase 9, Weisi Road, development zone, Yingzhou District, Fuyang City, Anhui Province Applicant after: Anhui hope Baby Safety Technology Co.,Ltd. Address before: 236000 standard workshop, phase 9, Weisi Road, development zone, Yingzhou District, Fuyang City, Anhui Province Applicant before: ANHUI PROVINCE FUYANG CITY HAOXIWANG INDUSTRY AND TRADE Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |