CN203449975U - Safety seat - Google Patents
Safety seat Download PDFInfo
- Publication number
- CN203449975U CN203449975U CN201320368402.8U CN201320368402U CN203449975U CN 203449975 U CN203449975 U CN 203449975U CN 201320368402 U CN201320368402 U CN 201320368402U CN 203449975 U CN203449975 U CN 203449975U
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- CN
- China
- Prior art keywords
- chair back
- head rest
- limited lever
- boss
- protecgulum
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a safety seat. The safety seat comprises a base, a seat back, armrests and a headrest device. The seat back is movably connected to the upper portion of the base; the armrests are arranged on the base; the headrest device is arranged on the front side of the seat back; the seat back comprises a seat back main frame, a seat back front cover, a seat back rear cover and an adjustment device; the seat back front cover is arranged on the front side of the seat back main frame; the seat back rear cover is arranged on the back of the seat back main frame; the seat back front cover is fixedly connected to the front side of the seat back rear cover; the adjustment device is arranged between the seat back front cover and the seat back rear cover and is movably connected with the seat back main frame; the headrest device comprises a headrest, a sliding block and a fixing plate. The height of the seat back and the angle between the seat back and the base can be adjusted through the adjustment device, the position of the headrest can be adjusted through the headrest device, and therefore the safety seat is convenient to use.
Description
Technical field
The utility model relates to a kind of safety seat, more particularly relates to the safety seat of a kind of adjustable-height and angle.
Background technology
Present society is more and more paid attention to child safety seat, also universal, use, requirement to safety seat is more and more higher, for children's ride-on comfortable, require the angle of its adjustable seat chair back, its height of the children in all ages and classes stage is different, also needs chair back adjustable-height, so it is imperative to design adjustable seat simple in structure, easy to use.
Summary of the invention
The purpose of this utility model is to provide a kind of height of the adjustable seat chair back and the safety basement of angle.
The utility model is achieved by the following technical programs:
A safety seat, comprises base, the chair back, handrail, and the chair back is movably connected on base top, and handrail is arranged on base;
The chair back comprises chair back body frame, chair back protecgulum, chair backrest back cover, control apparatus, chair back protecgulum is arranged on the front of chair back body frame, and chair backrest back cover is arranged on the back side of chair back body frame, and chair back protecgulum is fixedly connected on the front of chair backrest back cover, and control apparatus is arranged between chair back protecgulum and chair backrest back cover and with chair back body frame and is flexibly connected, chair back body frame is rectangle structure part, its below be provided with " U-shaped " connecting portion, positive both sides, middle part be provided with from top to bottom " zig-zag type " position-limited lever two mounting grooves, at the lower end lateral surface of both sides position-limited lever two mounting grooves, be respectively provided with an adjusting angle boss, two sides, top and be respectively provided with from top to bottom several adjusting position grooves, adjusting angle boss both sides are provided with clearance groove, chair back protecgulum is rectangle structure part, and its upper rear portion both sides are respectively provided with position-limited lever one mounting groove, at the lower end medial surface of two position-limited lever one mounting grooves, are respectively provided with an adjusting position boss, chair backrest back cover is " U-shaped " constructional delails, and its positive middle part is provided with a spring one and connects boss, control apparatus comprises one, two position-limited levers two of position-limited lever, one, two springs two of spring, and position-limited lever one is " door type " constructional delails, and its middle part is provided with a button, and position-limited lever two is " zig-zag type " constructional delails, two adjusting position boss of chair back protecgulum are separately positioned in the adjusting position groove of chair back body frame both sides, the pole of position-limited lever one both sides is installed in position-limited lever one mounting groove at the chair back protecgulum back side, its bottom, both sides is against the adjusting position boss of chair back protecgulum, the middle part of position-limited lever one is connected boss by spring one with the spring one of chair backrest back cover and connects, two position-limited levers two are separately positioned in position-limited lever two mounting grooves of chair back body frame both sides, its " zig-zag type " corner is also connected in position-limited lever two mounting grooves by spring two, the bottom of position-limited lever two is against adjusting angle boss, when using control apparatus, the bottom of position-limited lever one is not resisted against the upper end of position-limited lever two simultaneously, chair back protecgulum is fixed on the front of chair backrest back cover by the screw of surrounding, position-limited lever one is positioned between chair back protecgulum and chair backrest back cover simultaneously, position-limited lever two is positioned between chair back body frame and chair back protecgulum, spring one and spring two are all in compressive state,
Base upper end one side is provided with joint pin, and above joint pin, both sides are respectively arranged with several adjusting angle grooves; The connecting portion of " U-shaped " and the joint pin of base of chair back body frame are flexibly connected, and the adjusting angle boss of chair back body frame is arranged in the adjusting angle groove of base.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid a kind of safety seat, also comprises and is provided with a head rest device no, head rest device no is arranged on the front upper of chair back protecgulum; Head rest device no comprises head rest, slide block, adapter plate; Head rest is " U-shaped " constructional delails, and its middle part, back side is respectively provided with a head rest along line of centers symmetry and regulates the middle part at boss, the back side to be also arranged with several head rest installation bases, and the middle and upper part at the back side is also arranged with several positioning boss; Adapter plate is " door type " constructional delails, and its bottom, two ends is respectively provided with a gland by adjustable side, is also provided with the head rest positioning groove corresponding with the positioning boss of head rest on it.
Aforesaid a kind of safety seat, the top of chair back protecgulum is also arranged with two head rest regulating tanks and two head rest mounting grooves that cross-sectional plane is " T-shaped " from outside to inside along line of centers, and two head rest regulating tanks are all provided with several adjusting heads from top to bottom by groove.
Aforesaid a kind of safety seat, adapter plate is arranged between head rest and chair back protecgulum, head rest is arranged in the head rest positioning groove of adapter plate by the positioning boss on it, the adjusting head that the head rest of both sides, the head rest back side regulates boss to be arranged on two head rest regulating tanks of chair back protecgulum leans in groove, the gland of adapter plate leans on adjustable side abutment head by regulating boss, slide block is arranged in the head rest mounting groove of chair back protecgulum, be fixedly connected with corresponding with slide block of head rest installation base of head rest.
Aforesaid a kind of safety seat, is also provided with ISOFIX in the bottom surface of base.
The utility model fixes the angle of the chair back and base by being arranged on the adjusting angle boss of the chair back body frame in the adjusting angle groove of base, when needs adjusting angle, position-limited lever two moves down and departs from adjusting angle boss, because adjusting angle boss both sides are provided with clearance groove, it has plasticity elasticity, pull the chair back, adjusting angle boss is fallen in required adjusting angle groove, position-limited lever two moves up against the angular adjustment of living adjusting angle boss and can realize the chair back again, and whole operating process is easy; In the time of need to adjusting the height of the chair back, press the button of position-limited lever one, position-limited lever one moves down, the bottom of its both sides departs from adjusting position boss, the more upper and lower chair back of pulling is adjusted to suitable position, release button, position-limited lever one moves up, the bottom of both sides, against adjusting position boss, is firmly connected in the adjusting position groove of the chair back body frame adjusting position boss, and operating process is easy equally; When need adjusting head to lean on position time, pulling head is by moving up and down along the head rest mounting groove of chair back protecgulum, after moving to correct position, the head rest of head rest regulates boss to be connected to adjusting head in chair back protecgulum by groove, operating process is simple; The utility model can be realized the angle of the chair back and highly regulate, and the position of changeable cushion, multiple functional, easy to use simultaneously; The full name that is also provided with ISOFIX(ISOFIX is " International Standards Organisation FIX ", the Chinese meaning is: International Standardization Organization's anchor fitting, it be one about settle the new standard of child seat in automobile) realize the installation of seat, highly versatile, and ISOFIX can be hidden in to the bottom of base by S. A., be easy to carry.
Advantage and disadvantage of the present utility model, the non-limitative illustration by preferred embodiment below is for illustration and explanation, and these embodiment, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is block diagram one of the present utility model;
Fig. 2 is the assembling stereogram of chair back body frame of the present utility model and control apparatus;
Fig. 3 is chair back body frame of the present utility model bottom Local map;
Fig. 4 is the assembling stereogram of chair backrest back cover of the present utility model and position-limited lever one;
Fig. 5 is the stereo rearview of chair back protecgulum of the present utility model;
Fig. 6 is the assembling stereogram of chair back protecgulum of the present utility model, position-limited lever one, chair back body frame;
Fig. 7 is the assembling stereogram of chair back protecgulum of the present utility model, chair backrest back cover, chair back body frame;
Fig. 8 is the assembling stereogram of chair back protecgulum of the present utility model, head rest device no;
Fig. 9 is base block diagram of the present utility model;
Figure 10 is the bottom perspective view of base of the present utility model;
Figure 11 is the assembling stereogram of adapter plate of the present utility model, chair back protecgulum;
Figure 12 is head rest rear perspective view of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises base 1, the chair back 3, handrail 2, head rest device no 4, and the chair back 3 is movably connected on the top of base 1, and handrail 2 is arranged on base 1, and head rest device no 4 is arranged at the front of the chair back 3.
As shown in Fig. 2, Fig. 4, Fig. 6, Fig. 7, the chair back 3 comprises chair back body frame 30, chair back protecgulum 31, chair backrest back cover 32, control apparatus 33; As shown in Figure 7, chair back protecgulum 31 is arranged on the front of chair back body frame 30, chair backrest back cover 32 is arranged on the back side of chair back body frame 30, chair back protecgulum 31 is fixedly connected on the front of chair backrest back cover 32, as shown in Figure 2, control apparatus 33 is arranged between chair back protecgulum 31 and chair backrest back cover 32 and with chair back body frame 30 and is flexibly connected; As shown in Figure 2, chair back body frame 30 is rectangle structure part, it is provided with the connecting portion 301 of " U-shaped " in below, positive both sides, middle part are provided with position-limited lever two mounting grooves 302 of " zig-zag type " from top to bottom, as shown in Figure 3, at the lower end lateral surface of both sides position-limited lever two mounting grooves 302, are respectively provided with an adjusting angle boss 303, as shown in Figure 6, two sides, top are respectively provided with several adjusting position grooves 304 from top to bottom, and as shown in Figure 3, adjusting angle boss 303 both sides are provided with clearance groove 3031; As shown in Figure 5, chair back protecgulum 31 is rectangle structure part, its upper rear portion both sides are respectively provided with a position-limited lever one mounting groove 311, lower end medial surface at two position-limited levers, one mounting groove 311 is respectively provided with an adjusting position boss 312, as shown in Figure 8, the top of chair back protecgulum 31 is also arranged with from outside to inside along line of centers 313, two head rest regulating tanks 314 of head rest mounting groove that two head rest regulating tanks 314 and two cross-sectional planes are " T-shaped " and is all provided with from top to bottom several adjusting heads by groove 3141; As shown in Figure 4, chair backrest back cover 32 is " U-shaped " constructional delails, and its positive middle part is provided with a spring one and connects boss 321; As shown in Figure 2, control apparatus 33 comprises position-limited lever 1, two position-limited levers 2 332, spring 1, two springs 2 334, position-limited lever 1 is " door type " constructional delails, and its middle part is provided with a button 3311, and position-limited lever 2 332 is " zig-zag type " constructional delails.
Head rest device no 4 is arranged on the front upper of chair back protecgulum 31; Head rest device no 4 comprises head rest 40, slide block 41, adapter plate 42; As shown in figure 12, head rest 40 is " U-shaped " constructional delails, its middle part, back side is respectively provided with a head rest along line of centers symmetry and regulates the middle part at boss 401, the back side to be also arranged with several head rest installation bases 402, and the middle and upper part at the back side is also arranged with several positioning boss 403; As shown in figure 11, adapter plate 42 is " door type " constructional delails, and its bottom, two ends is respectively provided with a gland by adjustable side 422, is also provided with the head rest positioning groove 421 corresponding with the positioning boss 403 of head rest 40 on it.
As shown in Figure 9, upper end one side of base 1 is provided with joint pin 11, and above joint pin 11, both sides are respectively arranged with several adjusting angle grooves 10, as shown in figure 10, the bottom surface of base 1 is also provided with ISOFIX5, and ISOFIX5 can be rotated into around its S. A. 50 bottom of base 1.
As shown in Figure 6, two adjusting position boss 312 of chair back protecgulum 31 are separately positioned in the adjusting position groove 304 of chair back body frame 30 both sides, the pole of position-limited lever one 331 both sides is installed in position-limited lever one mounting groove 311 at chair back protecgulum 31 back sides, its bottom, both sides is against the adjusting position boss 312 of chair back protecgulum 31, as shown in Figure 4, the middle part of position-limited lever 1 is connected boss 321 by spring 1 and connects with the spring one of chair backrest back cover 32, as Fig. 2, shown in Fig. 3, two position-limited levers 2 332 are separately positioned in position-limited lever two mounting grooves 302 of chair back body frame 30 both sides, its " zig-zag type " corner is also connected in position-limited lever two mounting grooves 302 by spring 2 334, the bottom of position-limited lever 2 332 is against adjusting angle boss 303, when not using control apparatus 33, the bottom of position-limited lever 1 is resisted against the upper end of position-limited lever 2 332 simultaneously, chair back protecgulum 31 is fixed on the front of chair backrest back cover 32 by the screw of surrounding, position-limited lever 1 is positioned between chair back protecgulum 31 and chair backrest back cover 32 simultaneously, position-limited lever 2 332 is positioned between chair back body frame 30 and chair back protecgulum 31, spring 1 and spring 2 334 are all in compressive state, the connecting portion 301 of " U-shaped " of chair back body frame 30 is flexibly connected with the joint pin 11 of base 1, and the adjusting angle boss 303 of chair back body frame 30 is arranged in the adjusting angle groove 304 of base 1.
As shown in Figure 8, adapter plate 42 is arranged between head rest 40 and chair back protecgulum 31, head rest 40 is arranged in the head rest positioning groove 421 of adapter plate 42 by the positioning boss 403 on it, the adjusting head that the head rest of head rest 40 both sides, the back side regulates boss 401 to be arranged on two head rest regulating tanks 314 of chair back protecgulum 31 leans in groove 3141, the gland of adapter plate 42 leans on adjustable side 422 abutment head by regulating boss 401, slide block 41 is arranged in the head rest mounting groove 313 of chair back protecgulum 31, the head rest installation base 402 of head rest 40 and corresponding being fixedly connected with of slide block 41.
When needing the angle of adjusting back 3, position-limited lever 1 must be reduced to the lowest gear of the adjusting position groove 304 of chair back body frame 30, now the bottom of position-limited lever 1 just can be resisted against the upper end of position-limited lever 2 332, press the button 3311 of position-limited lever 1, now position-limited lever 1 drives position-limited lever 2 332 to move down downwards, the bottom of position-limited lever 2 332 departs from adjusting angle boss 303 downwards, because adjusting angle boss 303 both sides are provided with clearance groove 3031, it has plasticity elasticity, pull the chair back 3, adjusting angle boss 303 is fallen in required adjusting angle groove 10, release button 3311, under the elastic force effect of Compress Spring 2 332, position-limited lever 2 332 moves up, its bottom is fixed on base 1 chair back 3 against living adjusting angle boss 303, position-limited lever 1 is homing under the elastic force effect of spring 1 also.
In the time need to adjusting the height of the chair back 3, press the button 3311 of position-limited lever 1, position-limited lever 1 moves down, the bottom of its both sides departs from adjusting position boss 312, the upper and lower chair back 3 of pulling is adjusted to suitable position again, release button 3311, and position-limited lever 1 moves up, the bottom of its both sides, against adjusting position boss 312, is firmly connected in the adjusting position groove 304 of chair back body frame 30 adjusting position boss 312.
When needing adjusting head to lean on 40 position, pulling head moves up and down by the 40 head rest mounting grooves 313 along chair back protecgulum 31, and after moving to correct position, the adjusting head that the head rest of head rest 40 regulates boss 401 to be connected in chair back protecgulum 31 leans in groove 3141.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (6)
1. a safety seat, comprises base, the chair back, handrail, it is characterized in that: the described chair back is movably connected on base top, and handrail is arranged on base;
The described chair back comprises chair back body frame, chair back protecgulum, chair backrest back cover, control apparatus, described chair back protecgulum is arranged on the front of chair back body frame, described chair backrest back cover is arranged on the back side of chair back body frame, described chair back protecgulum is fixedly connected on the front of chair backrest back cover, and described control apparatus is arranged between chair back protecgulum and chair backrest back cover and with chair back body frame and is flexibly connected, described chair back body frame is rectangle structure part, its below be provided with " U-shaped " connecting portion, positive both sides, middle part be provided with from top to bottom " zig-zag type " position-limited lever two mounting grooves, at the lower end lateral surface of both sides position-limited lever two mounting grooves, be respectively provided with an adjusting angle boss, two sides, top and be respectively provided with from top to bottom several adjusting position grooves, described adjusting angle boss both sides are provided with clearance groove, described chair back protecgulum is rectangle structure part, and its upper rear portion both sides are respectively provided with position-limited lever one mounting groove, at the lower end medial surface of two position-limited lever one mounting grooves, are respectively provided with an adjusting position boss, described chair backrest back cover is " U-shaped " constructional delails, and its positive middle part is provided with a spring one and connects boss, described control apparatus comprises one, two position-limited levers two of position-limited lever, one, two springs two of spring, and described position-limited lever one is " door type " constructional delails, and its middle part is provided with a button, and described position-limited lever two is " zig-zag type " constructional delails, two adjusting position boss of described chair back protecgulum are separately positioned in the adjusting position groove of chair back body frame both sides, the pole of described position-limited lever one both sides is installed in position-limited lever one mounting groove at the chair back protecgulum back side, its bottom, both sides is against the adjusting position boss of chair back protecgulum, the middle part of position-limited lever one is connected boss by spring one with the spring one of chair backrest back cover and connects, described two position-limited levers two are separately positioned in position-limited lever two mounting grooves of chair back body frame both sides, its " zig-zag type " corner is also connected in position-limited lever two mounting grooves by spring two, the bottom of described position-limited lever two is against adjusting angle boss, when using control apparatus, the bottom of position-limited lever one is not resisted against the upper end of position-limited lever two simultaneously, described chair back protecgulum is fixed on the front of chair backrest back cover by the screw of surrounding, position-limited lever one is positioned between chair back protecgulum and chair backrest back cover simultaneously, position-limited lever two is positioned between chair back body frame and chair back protecgulum,
Described base upper end one side is provided with joint pin, and above joint pin, both sides are respectively arranged with several adjusting angle grooves; The connecting portion of " U-shaped " and the joint pin of base of described chair back body frame are flexibly connected, and the adjusting angle boss of described chair back body frame is arranged in the adjusting angle groove of base.
2. a kind of safety seat as claimed in claim 1, is characterized in that: also comprise and be provided with a head rest device no, described head rest device no is arranged on the front upper of chair back protecgulum; Described head rest device no comprises head rest, slide block, adapter plate; Described head rest is " U-shaped " constructional delails, and its middle part, back side is respectively provided with a head rest along line of centers symmetry and regulates the middle part at boss, the back side to be also arranged with several head rest installation bases, and the middle and upper part at the back side is also arranged with several positioning boss; Described adapter plate is " door type " constructional delails, and its bottom, two ends is respectively provided with a gland by adjustable side, is also provided with the head rest positioning groove corresponding with the positioning boss of head rest on it.
3. a kind of safety seat as claimed in claim 1, it is characterized in that: the top of described chair back protecgulum is also arranged with two head rest regulating tanks and two head rest mounting grooves that cross-sectional plane is " T-shaped " from outside to inside along line of centers, and described two head rest regulating tanks are all provided with several adjusting heads from top to bottom by groove.
4. a kind of safety seat as claimed in claim 2 or claim 3, it is characterized in that: described adapter plate is arranged between head rest and chair back protecgulum, described head rest is arranged in the head rest positioning groove of adapter plate by the positioning boss on it, the adjusting head that the head rest of both sides, the head rest back side regulates boss to be arranged on two head rest regulating tanks of chair back protecgulum leans in groove, the gland of adapter plate leans on adjustable side abutment head by regulating boss, slide block is arranged in the head rest mounting groove of chair back protecgulum, be fixedly connected with corresponding with slide block of head rest installation base of described head rest.
5. a kind of safety seat as claimed in claim 1, is characterized in that: the bottom surface at described base is also provided with ISOFIX.
6. a kind of safety seat as claimed in claim 1, is characterized in that: described spring one and spring two are all in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368402.8U CN203449975U (en) | 2013-06-26 | 2013-06-26 | Safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368402.8U CN203449975U (en) | 2013-06-26 | 2013-06-26 | Safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449975U true CN203449975U (en) | 2014-02-26 |
Family
ID=50129877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320368402.8U Withdrawn - After Issue CN203449975U (en) | 2013-06-26 | 2013-06-26 | Safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449975U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287289A (en) * | 2013-06-26 | 2013-09-11 | 江苏百佳斯特汽车制品有限公司 | Safety chair |
| CN104385948A (en) * | 2014-11-25 | 2015-03-04 | 苍安国 | Child safety seat of automobile |
| WO2018126549A1 (en) * | 2017-01-06 | 2018-07-12 | 上海沃雨电子科技有限公司 | System and method for linkage adjustment of isofix and backrest of child safety seat |
-
2013
- 2013-06-26 CN CN201320368402.8U patent/CN203449975U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287289A (en) * | 2013-06-26 | 2013-09-11 | 江苏百佳斯特汽车制品有限公司 | Safety chair |
| CN103287289B (en) * | 2013-06-26 | 2015-09-02 | 江苏百佳斯特汽车制品有限公司 | A kind of safety seat |
| CN104385948A (en) * | 2014-11-25 | 2015-03-04 | 苍安国 | Child safety seat of automobile |
| WO2018126549A1 (en) * | 2017-01-06 | 2018-07-12 | 上海沃雨电子科技有限公司 | System and method for linkage adjustment of isofix and backrest of child safety seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20150902 |
|
| RGAV | Abandon patent right to avoid regrant |