CN203468114U - Infant chair protective frame - Google Patents
Infant chair protective frame Download PDFInfo
- Publication number
- CN203468114U CN203468114U CN201320487403.4U CN201320487403U CN203468114U CN 203468114 U CN203468114 U CN 203468114U CN 201320487403 U CN201320487403 U CN 201320487403U CN 203468114 U CN203468114 U CN 203468114U
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- Prior art keywords
- fixed
- chair
- hole
- grip block
- arm
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- Expired - Fee Related
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Abstract
The utility model discloses an infant chair protective frame. A left protective arm and a right protective arm are the same in structure and respectively composed of a main supporting arm and a cover plate, a long-shaped groove is formed in one side wall of each main supporting arm, a kidney-shaped long hole is formed in the other side wall of each main supporting arm, the kidney-shaped long holes are communicated with the long-shaped grooves, racks are fixed to the lower lateral sides of the long-shaped grooves, rotary gears are arranged in the long-shaped grooves and meshed with the racks, the cover plates are fixedly connected to the side walls, provided with the long-shaped grooves, of the main supporting arms through screws, transmission shafts are fixed to the rotary gears, one ends of the transmission shafts penetrate out of the kidney-shaped long holes, the other ends of the transmission shafts penetrate out of kidney-shaped through holes formed in the cover plates, connecting plates on the two sides of sliding blocks are hinged to the two end portions of the transmission shafts respectively, and the two ends of the transmission shafts are in threaded connection with fixing covers. The infant chair protective frame can be installed on an adult chair to enable an infant to be capable of safely sitting on the adult chair to be protected, parents of the infant can conveniently feed the infant, meanwhile, the infant chair protective frame is convenient to assemble and disassemble, a chair special for the infant is not required to be bought any more, and expenditure is reduced.
Description
Technical field:
The utility model relates to children article technical field, relates in particular a kind of child's chair fender bracket.
Background technology:
Existing infant all needs father and mother to have in arms or infant is put into the enterprising walking of go-cart and move in the time can not walking about, when breast-feeding or during feeding, need a people to have people's feeding in arms or infant is put into feeding on special-purpose chair, while there is no Special chair, some father and mother can be placed on infant on the chair of adult's use, it not only bothers but also is dangerous, and infant's Special chair can only be used a period of time, price is high, after infant grows up, this Special chair just cannot be used, and forms waste.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art; a kind of child's chair fender bracket is provided; it can be installed in adult seat; infant can be seated at safely in adult seat; be protected, facilitate its father and mother to child's feeding, simultaneously; its easy installation and removal, without repurchasing infant's Special chair, cuts down expenses.
The scheme that the utility model solve the technical problem is:
Child's chair fender bracket, comprises left protection arm and right protection arm, and front portion, the other end that anterior steady arm one end is fixed on left protection arm is fixed on the front portion of right protection arm, described left protection arm is identical with right protection arm configuration, by master arm and cover plate, formed, on one sidewall of master arm, form elongate recesses, on another sidewall, form waist type slotted hole, waist type slotted hole communicates with elongate recesses, on the lower side of elongate recesses, be fixed with tooth bar, transmitting gear is located in elongate recesses, it is meshed with tooth bar, cover plate is fixedly connected on a sidewall with elongate recesses of master arm by screw, power transmission shaft is fixed on transmitting gear, its one end passes waist type slotted hole, the other end passes the waist typed through hole forming on cover plate, the connecting plate of the both sides of slipping block is hinged on respectively the both ends of power transmission shaft, the two ends of power transmission shaft are bolted with fixed cap, on slipping block, be fixed with grip block, on grip block, by adjusting bolt, be fixed with briquetting, the supported on both sides bar cramp of the backrest of chair is held between grip block and briquetting, on the connecting plate of slipping block, be bolted with tight fixed bolt, press on the cover board through connecting plate on the top of tight fixed bolt.
On left protection arm and right protection arm, be also inserted with respectively vertical support bar, vertically on the bottom surface of support bar, by set bolt, be fixed with grip block, the seat board of chair is clamped between vertical support bar and grip block.
Described waist type slotted hole is corresponding with waist typed through hole left and right, and its size is identical.
The bending part that described grip block is formed by one end of fixed part and fixed part forms, the fixed part other end is fixed on the lateral wall of a side connecting plate of slipping block, the support column that briquetting is formed on face by pressing of main pressing plate and main pressing plate forms, the top of two adjusting bolts is screwed onto on fixed part through the through hole forming on the through hole on main pressing plate and the support column that communicates with through hole, the top of another two adjusting bolts is screwed onto on bending part through the fixed via on main pressing plate, and the supporting rod clamp of the both sides of the backrest of chair is held between fixed part and main pressing plate.
The level portion of pressing that described vertical support bar is formed by mobile jib and mobile jib bottom forms, on mobile jib, form sleeve hole, left protection arm and right protection arm difference sleeve are in the sleeve hole of the mobile jib of two vertical support bars, the level portion of pressing is pressed against on the seat board of chair, grip block is pressed against on the back side of seat board, pressing of grip block forms bolt support column on face, the top of two set bolts is screwed onto on the bottom surface that level presses portion through the through hole forming on the through hole on grip block and the bolt support column that communicates with through hole, the level that is clamped in seat board presses between portion and grip block.
Outstanding effect of the present utility model is:
Compared with prior art, it can be installed in adult seat, and infant can be seated at safely in adult seat, is protected, and facilitates its father and mother to child's feeding, and meanwhile, its easy installation and removal, without repurchasing infant's Special chair, cuts down expenses.
Accompanying drawing explanation:
Fig. 1 is the structural representation that the utility model is installed on chair;
Fig. 2 is the fixing structural representation of supported on both sides bar of the utility model and chair;
Fig. 3 is the fixing structural representation of the seat board of vertical support bar and chair;
Fig. 4 is the structural representation between right protection arm of the present utility model and slipping block;
Fig. 5 is the structural representation of power transmission shaft;
Fig. 6 is the structural representation on master arm.
The specific embodiment:
Embodiment, is shown in as shown in Figures 1 to 6, and a kind of child's chair fender bracket comprises left protection arm 1 and right protection arm 2, and front portion, the other end that anterior steady arm 3 one end are fixed on left protection arm 1 is fixed on the front portion of right protection arm 2, described left protection arm 1 is identical with right protection arm 2 structures, by master arm 11 and cover plate 12, formed, on one sidewall of master arm 11, form elongate recesses 111, on another sidewall, form waist type slotted hole 112, waist type slotted hole 112 communicates with elongate recesses 111, on the lower side of elongate recesses 111, be fixed with tooth bar 113, transmitting gear 4 is located in elongate recesses 111, it is meshed with tooth bar 113, cover plate 12 is fixedly connected on a sidewall with elongate recesses 111 of master arm 11 by screw, power transmission shaft 5 is fixed on transmitting gear 4, its one end passes waist type slotted hole 112, the other end passes the waist typed through hole 121 forming on cover plate 12, the connecting plate 61 of the both sides of slipping block 6 is hinged on respectively the both ends of power transmission shaft 5, the two ends of power transmission shaft 5 are bolted with fixed cap 50, on slipping block 6, be fixed with grip block 62, on grip block 62, by adjusting bolt 63, be fixed with briquetting 64, the supported on both sides bar 201 of the backrest 20 of chair 10 is clamped between grip block 62 and briquetting 64, on the connecting plate 61 of slipping block 6, be bolted with tight fixed bolt 100, the top of tight fixed bolt 100 is pressed against on cover plate 12 through connecting plate 61.
On left protection arm 1 and right protection arm 2, be also inserted with respectively vertical support bar 7, vertically on the bottom surface of support bar 7, by set bolt 8, be fixed with grip block 9, the seat board 30 of chair 10 is clamped between vertical support bar 7 and grip block 9.
Described waist type slotted hole 112 is corresponding with waist typed through hole 121 left and right, and its size is identical.
The bending part 622 that described grip block 62 is formed by one end of fixed part 621 and fixed part 621 forms, fixed part 621 other ends are fixed on the lateral wall of a side connecting plate 61 of slipping block 6, the support column 642 that briquetting 64 is formed on face by pressing of main pressing plate 641 and main pressing plate 641 forms, the top of two adjusting bolts 63 is screwed onto on fixed part 621 through the through hole forming on the through hole on main pressing plate 641 and the support column 642 that communicates with through hole, the top of another two adjusting bolts 63 is screwed onto on bending part 622 through the fixed via on main pressing plate 641, the support bar 201 of the both sides of the backrest 20 of chair 10 is clamped between fixed part 621 and main pressing plate 641.
The level that described vertical support bar 7 is formed by mobile jib 71 and mobile jib 71 bottoms presses portion 72 and forms, on mobile jib 71, form sleeve hole 711, left protection arm 1 and right protection arm 2 difference sleeves are in the sleeve hole 711 of the mobile jib 71 of two vertical support bars 7, level presses on the seat board 30 that portion 72 is pressed against chair 10, grip block 9 is pressed against on the back side of seat board 30, pressing of grip block 9 forms bolt support column 91 on face, the top of two set bolts 8 is screwed onto on the bottom surface that level presses portion 72 through the through hole forming on the through hole on grip block 9 and the bolt support column 91 that communicates with through hole, the level that is clamped in seat board 30 presses between portion 72 and grip block 9.
Operation principle: the utility model is positioned on the seat board 30 of chair 10, (the utility model is applicable to have the chair 10 of backrest 20, and the both sides of backrest 20 must have square support bar 201, support bar 201 has groove with the centre of backrest 20, and be preferably wooden), then briquetting 64 and grip block 9 are unloaded, support bar 201 sleeves, in grip block 62, are then fixed to briquetting 64 on grip block 62, support bar 201 is clamped between grip block 62 and briquetting 64.
Then the level of vertical support bar 7 being pressed to portion 72 is pressed against on seat board 30, grip block 9 is pressed against on the back side of seat board 30, by set bolt 8, grip block 9 being fixed on to level presses in portion 72, making seat board 30 be clamped in level presses between portion 72 and grip block 9, complete like this installation, then infant is put into left protection arm 1, right protection arm 2, in the guard circle that anterior steady arm 3 and backrest 20 form, according to the difference of infant's size, can promote left protection arm 1, right protection arm 2 and anterior steady arm 3 form half guard circle, adjust the size of whole guard circle, thereby meet different infants' needs, after adjusting, tighten tight fixed bolt 100, tight fixed bolt 100 is pressed against on cover plate 12, so just can not make left protection arm 1, half guard circle that right protection arm 2 and anterior steady arm 3 form has moved.
Claims (4)
1. child's chair fender bracket, is characterized in that: comprise left protection arm (1) and right protection arm (2), front portion, the other end that anterior steady arm (3) one end is fixed on left protection arm (1) is fixed on the front portion of right protection arm (2), described left protection arm (1) is identical with right protection arm (2) structure, by master arm (11) and cover plate (12), formed, on one sidewall of master arm (11), form elongate recesses (111), on another sidewall, form waist type slotted hole (112), waist type slotted hole (112) communicates with elongate recesses (111), on the lower side of elongate recesses (111), be fixed with tooth bar (113), transmitting gear (4) is located in elongate recesses (111), it is meshed with tooth bar (113), cover plate (12) is fixedly connected on a sidewall with elongate recesses (111) of master arm (11) by screw, power transmission shaft (5) is fixed on transmitting gear (4), its one end passes waist type slotted hole (112), the other end passes the waist typed through hole (121) forming on cover plate (12), the connecting plate (61) of the both sides of slipping block (6) is hinged on respectively the both ends of power transmission shaft (5), the two ends of power transmission shaft (5) are bolted with fixed cap (50), on slipping block (6), be fixed with grip block (62), grip block (62) is upper is fixed with briquetting (64) by adjusting bolt (63), the supported on both sides bar (201) of the backrest (20) of chair (10) is clamped between grip block (62) and briquetting (64), on the connecting plate (61) of slipping block (6), be bolted with tight fixed bolt (100), the top of tight fixed bolt (100) is pressed against on cover plate (12) through connecting plate (61),
On left protection arm (1) and right protection arm (2), be also inserted with respectively vertical support bar (7); vertically on the bottom surface of support bar (7), by set bolt (8), be fixed with grip block (9), the seat board (30) of chair (10) is clamped between vertical support bar (7) and grip block (9).
2. a kind of child's chair fender bracket according to claim 1, is characterized in that: described waist type slotted hole (112) is corresponding with waist typed through hole (121) left and right, and its size is identical.
3. a kind of child's chair fender bracket according to claim 1, it is characterized in that: the bending part (622) that described grip block (62) is formed by one end of fixed part (621) and fixed part (621) forms, fixed part (621) other end is fixed on the lateral wall of a side connecting plate (61) of slipping block (6), the support column (642) that briquetting (64) is formed on face by pressing of main pressing plate (641) and main pressing plate (641) forms, the top of two adjusting bolts (63) is screwed onto on fixed part (621) through the through hole forming on the through hole on main pressing plate (641) and the support column (642) that communicates with through hole, the top of another two adjusting bolts (63) is screwed onto on bending part (622) through the fixed via on main pressing plate (641), the support bar (201) of the both sides of the backrest (20) of chair (10) is clamped between fixed part (621) and main pressing plate (641).
4. a kind of child's chair fender bracket according to claim 1, it is characterized in that: the level that described vertical support bar (7) is formed by mobile jib (71) and mobile jib (71) bottom presses portion (72) and forms, on mobile jib (71), form sleeve hole (711), left protection arm (1) and right protection arm (2) difference sleeve are in the sleeve hole (711) of the mobile jib (71) of two vertical support bars (7), level presses on the seat board (30) that portion (72) is pressed against chair (10), grip block (9) is pressed against on the back side of seat board (30), pressing of grip block (9) forms bolt support column (91) on face, the top of two set bolts (8) is screwed onto on the bottom surface that level presses portion (72) through the through hole forming on the through hole on grip block (9) and the bolt support column (91) that communicates with through hole, the level that is clamped in seat board (30) presses between portion (72) and grip block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487403.4U CN203468114U (en) | 2013-08-12 | 2013-08-12 | Infant chair protective frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487403.4U CN203468114U (en) | 2013-08-12 | 2013-08-12 | Infant chair protective frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203468114U true CN203468114U (en) | 2014-03-12 |
Family
ID=50216549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487403.4U Expired - Fee Related CN203468114U (en) | 2013-08-12 | 2013-08-12 | Infant chair protective frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203468114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445572A (en) * | 2013-08-12 | 2013-12-18 | 吴江市晴亿纺织有限公司 | Chair protection frame for babies |
| CN108634832A (en) * | 2018-06-08 | 2018-10-12 | 胥伟花 | Frame is gone along with sb. to guard him in a kind of healthy shower of supporting parents of anti-tumble |
-
2013
- 2013-08-12 CN CN201320487403.4U patent/CN203468114U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445572A (en) * | 2013-08-12 | 2013-12-18 | 吴江市晴亿纺织有限公司 | Chair protection frame for babies |
| CN103445572B (en) * | 2013-08-12 | 2016-08-17 | 顾玉奎 | A kind of child's chair fender bracket |
| CN108634832A (en) * | 2018-06-08 | 2018-10-12 | 胥伟花 | Frame is gone along with sb. to guard him in a kind of healthy shower of supporting parents of anti-tumble |
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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: 20140312 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |