CN204393953U - The folding walking aid of finger - Google Patents
The folding walking aid of finger Download PDFInfo
- Publication number
- CN204393953U CN204393953U CN201520094978.9U CN201520094978U CN204393953U CN 204393953 U CN204393953 U CN 204393953U CN 201520094978 U CN201520094978 U CN 201520094978U CN 204393953 U CN204393953 U CN 204393953U
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- groove
- chassis
- latch segment
- perpendicular section
- block
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Abstract
The utility model discloses the folding walking aid of finger, comprise chassis, upper dish, folding stand and be located at the wheel on chassis, chassis is connected by folding stand with upper dish, and folding stand comprises two bottom bars, and two bottom bars are connected to chassis abreast; Also comprise the first crosspiece arm of two first perpendicular section arms and a connection two first perpendicular section arm one end; The second crosspiece arm of two second perpendicular section arms and a connection two second perpendicular section arm one end; The other end of two second perpendicular section arms is slidably connected to one end of two bottom bars respectively, and the other end of two first perpendicular section arms is articulated with the other end of two bottom bars respectively; One end place that chassis is positioned at two bottom bars is provided with anti-pinch device, and comprise pushing block, push away groove and hole slot, the end face on chassis is provided with hole slot, and pushing block is provided with boss, and one end of pushing block is placed in and pushes away in groove, and boss is through hole slot, and the other end of pushing block is resisted against bottom bar.The utility model structure is simple, safe and reliable, and when effectively prevent folding, tong situation occurs.
Description
Technical field
The utility model relates to go-kart field, particularly a kind of folding walking aid of finger.
Background technology
When pedology is walked, the head of a family usually can use go-kart auxiliary child to walk, and go-kart, as the instrument of learning to walk before baby's LEARNING TO WALK, contributes to the head of a family and looks after the children on foot.When existing go-kart folds, easy tong, brings potential safety hazard.
Utility model content
The purpose of this utility model to provide a kind of folding walking aid, tong when can effectively prevent folding.
According to an aspect of the present utility model, provide the folding walking aid of finger, comprise chassis, upper dish, folding stand and be located at the wheel on chassis, chassis is connected by folding stand with upper dish, folding stand comprises two bottom bars, and two bottom bars are connected to chassis abreast; Also comprise the first support, the first support comprises the first crosspiece arm of two first perpendicular section arms and a connection two first perpendicular section arm one end; Also comprise the second support, the second support comprises the second crosspiece arm of two second perpendicular section arms and a connection two second perpendicular section arm one end; The other end of two second perpendicular section arms is slidably connected to one end of two bottom bars respectively, and the other end of two first perpendicular section arms is articulated with the other end of two bottom bars respectively; One end place that chassis is positioned at two bottom bars is provided with anti-pinch device, and anti-pinch device comprises pushing block, pushes away groove and hole slot, and the end face on chassis is provided with hole slot, and pushing block is provided with boss, and one end of pushing block is placed in and pushes away in groove, and boss is through hole slot, and the other end of pushing block is resisted against bottom bar.
Its beneficial effect is: owing to promoting pushing block convex platform, boss slides and pushing block is also slided pushing away in groove on hole slot, make pushing block and bottom bar against, therefore two second are erected the obstruction that section arm is subject to pushing block when bottom bar slides, gap is there is between the bottom of the second perpendicular section arm and chassis, efficiently avoid this position to be occurred by the situation of tong, safe and reliable.
In some embodiments, the bottom surface of upper dish is provided with governor motion, governor motion comprises groove, for the slide block of Foldable frame movement, latch segment and limited block, groove is fixed on the bottom surface of dish, slide block is positioned at the top of groove, latch segment is positioned at groove, and can move along groove, the bottom surface of upper dish is provided with slide rail, slide block is installed on slide rail by chute, latch segment is pressed in slide block by the first spring, and locked by latch draw-in groove with groove, latch segment can move by opposing slider, limited block is pressed in the below of latch segment rotatably by the second spring, and be limited in groove.
Its beneficial effect is: limited block can rotate relative to latch segment that to remove with groove spacing, press limited block again make the latch exact separation of latch segment and groove and unlock, thus can slide block be promoted and Foldable frame moves, the folding angles of folding stand is changed, and then the height of dish can be regulated, after highly having regulated, latch segment straight line under the effect of the first spring recoils to locks with groove, simultaneously limited block rotates back to spring-go position to carry out groove spacing under the effect of the second spring, thus avoid and touch limited block by mistake latch segment and groove are unlocked, dish is declined suddenly and causes tong, the potential safety hazards such as presser feet, therefore the security reliability regulating dish height can be realized.
In some embodiments, limited block comprises press section and link rod part, is provided with raised line in press section, and latch segment is provided with rotating hole, on rotating hole, compartment of terrain is provided with two pieces of gear platforms, raised line is rotatably pressed on two pieces of gear platforms, and link rod part through rotating hole, and is pressed in slide block by spill spin block, second spring is placed on link rod part and is placed in latch segment, one end of second spring is connected to spill spin block, and the other end is connected to latch segment, and the first spring is placed on the second spring.
Its beneficial effect is: the spill spin block that limited block is connected by link rod part rotates in slide block, the second spring is made to produce torsion, thus make the raised line of press section be pressed in the gear platform of latch segment, and press section can be limited in groove, after the releasing of rotary push portion is spacing and adjustment above coils height, under the twisting force of the second spring, the second recoil of spring resets, and continues to keep position-limiting action, therefore improves the security reliability of governor motion.
In some embodiments, slide block is provided with groove, and the second crosspiece arm is pressed in groove by groove, and the two ends of the first crosspiece arm are articulated with dish.
Its beneficial effect is: because slide block can drive the second crosspiece arm to move by groove, thus a second perpendicular section arm slides along bottom bar, and a first perpendicular section arm rotates along bottom bar, thus folding stand is folded, and therefore can realize coiling the security reliability highly regulated.
The beneficial effects of the utility model are: structure is simple, safe and reliable, and when effectively prevent folding, tong situation occurs.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the folding walking aid of the finger of the utility model one embodiment;
The schematic perspective view looking up angle of the folding walking aid that Fig. 2 is finger shown in Fig. 1;
Fig. 3 is the exploded perspective view of the governor motion of the folding walking aid of finger shown in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 show schematically show the rocking chair type go-kart according to a kind of embodiment of the present utility model.
As shown in Figure 1, 2, the folding walking aid of this finger comprises chassis 1, upper dish 2, folding stand 3 and wheel 4, and folding stand 3 connecting base plate 1 and upper dish 2, the bottom surface of upper dish 2 is provided with governor motion 5.One end place that chassis is positioned at two bottom bars is provided with anti-pinch device 6, anti-pinch device 6 comprises pushing block 61, pushes away groove 62 and hole slot 63, the end face on chassis 1 is provided with hole slot 63, pushing block 61 is provided with boss 611, one end of pushing block 61 is placed in and pushes away in groove 62, and boss 611 is through hole slot 63, the other end of pushing block 61 is resisted against bottom bar 31.
Folding stand 3 comprises two parallel bottom bars 31, the two ends grafting of each bottom bar 31 enters chassis 1 and screw is fixed, also comprise the first support 32, first support 32 comprises the first crosspiece arm 322 of two first perpendicular section arms 321 and a connection two first perpendicular section arm 321 one end, also comprise the second crosspiece arm 332 that the second support 33, second support 33 comprises two second perpendicular section arms 331 and a connection two second perpendicular section arm 331 one end.The other end of two second perpendicular section arms 331 is hinged with first set block 331a respectively, and first set block 331a is placed on one end of two bottom bars 31, and the other end of two first perpendicular section arms 321 is articulated with the other end of two bottom bars 31 respectively.
As Fig. 2, shown in 3, governor motion 5 comprises groove 51, slide block 52, latch segment 53 and limited block 54, groove 51 screw is fixed on the bottom surface of dish 2, slide block 52 is positioned at the top of groove 51, latch segment 53 is positioned at groove 51, the bottom surface of upper dish 2 is provided with slide rail 21, slide block 52 is installed on slide rail 21 by chute 521, latch segment 53 is pressed on the bottom of slide block 52 by the first spring 55, the latch 531 of latch segment 53 matches with the draw-in groove 511 of groove 51, limited block 54 comprises press section 541 and link rod part 542, raised line 541a is provided with in press section 541, latch segment 53 is provided with rotating hole 532, on rotating hole 532, compartment of terrain is provided with two pieces of gear platforms 533, raised line 541a is rotatably pressed on two pieces of gear platforms 533, link rod part 542 is through rotating hole 532, and be pressed in slide block 52 by spill spin block 56, second spring 57 is placed on link rod part 542 and is placed in latch segment 53, one end of second spring 57 is connected to spill spin block 56, the other end is connected to latch segment 53, first spring 55 is placed on the second spring 57.Slide block 52 is provided with groove 522, and the second crosspiece arm 332 is pressed in groove 522 by groove 51.
As shown in Figure 1, 2, 3, promote pushing block 61 convex platform 611, boss 611 slide on hole slot 63 make pushing block 61 also push away in groove 62 slide, make pushing block 61 and bottom bar 31 against, two second perpendicular section arms 331 are subject to the obstruction of pushing block 61 when bottom bar 31 slides, there is gap between the bottom of the second perpendicular section arm 331 and chassis 1, efficiently avoid this position and occurred by the situation of tong, safe and reliable.
The spill spin block 56 that limited block 54 is connected by link rod part 542 rotates in slide block 52, the second spring 57 is made to produce torsion, thus make the raised line 541a of press section 541 be pressed in the gear platform 533 of latch segment 53, and press section 541 is limited in groove 51, the latch 531 of latch segment 53 is locked with the draw-in groove 511 of groove 51.Rotate twisting press section 541 to remove the spacing of limited block 54 and groove 51, press press section 541 again and press to latch segment 53, latch segment 53 to embed in slide block 52 and presses to the first spring 55, until the latch 531 of latch segment 53 is separated with the draw-in groove 511 of groove 51 and unlocks, the chute 521 of latch segment 53 with movable slider 52 slides along the slide rail 21 of upper dish 2, the groove 522 of slide block 52 drives the second crosspiece arm 332 to move, thus the second perpendicular section arm 331 slides along bottom bar 31, first perpendicular section arm 321 rotates along bottom bar 31, thus folding stand 3 is folded, and then regulate the height of upper dish 2.
After the height of upper dish 2 has regulated, unclamp press section 541 gradually, latch segment 53 resilience under the effect of the first spring 55, until the latch 531 of latch segment 53 is locked with the draw-in groove 511 of groove 51, when being totally released press section 541, press section 541 rotates under the effect of the second spring 57 and resilience resets spacing to groove 51, thus avoid by mistake pressure limited block 54 latch segment 53 and groove 51 are unlocked, make dish 2 decline suddenly and cause the potential safety hazard such as tong, presser feet, ensure that the security reliability regulating upper dish 2 height.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. the folding walking aid of finger, it is characterized in that, comprise chassis (1), upper dish (2), folding stand (3) and be located at the wheel (4) of chassis (1), described chassis (1) is connected by folding stand (3) with described upper dish (2), described folding stand (3) comprises two bottom bars (31), and two described bottom bars (31) are connected to chassis (1) abreast; Also comprise the first support (32), described first support (32) comprises the first crosspiece arm (322) of two first perpendicular section arms (321) and a connection two described first perpendicular section arm (321) one end; Also comprise the second support (33), described second support (33) comprises the second crosspiece arm (332) of two second perpendicular section arms (331) and a connection two described second perpendicular section arm (331) one end; The other end of two described second perpendicular section arms (331) is slidably connected to one end of two bottom bars (31) respectively, and the other end of two described first perpendicular section arms (321) is articulated with the other end of two bottom bars (31) respectively; One end place that described chassis (1) is positioned at two described bottom bars (31) is provided with anti-pinch device (6), described anti-pinch device (6) comprises pushing block (61), pushes away groove (62) and hole slot (63), the end face on described chassis (1) is provided with hole slot (63), described pushing block (61) is provided with boss (611), one end of described pushing block (61) is placed in and pushes away in groove (62), and boss (611) is through hole slot (63), the other end of described pushing block (61) is resisted against bottom bar (31).
2. the folding walking aid of finger according to claim 1, it is characterized in that, the bottom surface of described upper dish (2) is provided with governor motion (5), described governor motion (5) comprises groove (51), for the slide block (52) of Foldable frame (3) movement, latch segment (53) and limited block (54), described groove (51) is fixed on the bottom surface of dish (2), described slide block (52) is positioned at the top of groove (51), described latch segment (53) is positioned at groove (51), and can be mobile along groove (51), the bottom surface of described upper dish (2) is provided with slide rail (21), described slide block (52) is installed on slide rail (21) by chute (521), described latch segment (53) is pressed in slide block (52) by the first spring (55), and locked by latch draw-in groove with groove (51), described latch segment (53) can move by opposing slider (52), described limited block (54) is pressed in the below of latch segment (53) rotatably by the second spring (57), and be limited in groove (51).
3. the folding walking aid of finger according to claim 2, it is characterized in that, described limited block (54) comprises press section (541) and link rod part (542), raised line (541a) is provided with in described press section (541), described latch segment (53) is provided with rotating hole (532), two pieces of gears platform (533) are provided with in the upper compartment of terrain of described rotating hole (532), described raised line (541a) is rotatably pressed on two pieces of gears platform (533), described link rod part (542) is through rotating hole (532), and be pressed in slide block (52) by spill spin block (56), described second spring (57) is placed on link rod part (542) and is placed in latch segment (53), one end of described second spring (57) is connected to spill spin block (56), the other end is connected to latch segment (53), described first spring (55) is placed on the second spring (57).
4. the folding walking aid of the finger according to Claims 2 or 3, it is characterized in that, described slide block (52) is provided with groove (522), described second crosspiece arm (332) is pressed in groove (522) by groove (51), and the two ends of described first crosspiece arm (322) are articulated with dish (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094978.9U CN204393953U (en) | 2015-02-09 | 2015-02-09 | The folding walking aid of finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094978.9U CN204393953U (en) | 2015-02-09 | 2015-02-09 | The folding walking aid of finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204393953U true CN204393953U (en) | 2015-06-17 |
Family
ID=53417870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520094978.9U Expired - Fee Related CN204393953U (en) | 2015-02-09 | 2015-02-09 | The folding walking aid of finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204393953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888003A (en) * | 2018-06-29 | 2018-11-27 | 重庆交通大学 | Multifunctional walk learning cycle for baby |
-
2015
- 2015-02-09 CN CN201520094978.9U patent/CN204393953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108888003A (en) * | 2018-06-29 | 2018-11-27 | 重庆交通大学 | Multifunctional walk learning cycle for baby |
| CN108888003B (en) * | 2018-06-29 | 2021-06-29 | 重庆交通大学 | Multifunctional baby walker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528322 Fuyu Industrial Zone, Shunde District, Guangdong, Foshan Patentee after: Guangdong Zhihui children supplies Co., Ltd. Address before: 528000 Guangdong Shunde Honoka Toys Co., Ltd. affluent Industrial Zone, Leliu Town, Foshan District, Guangdong Patentee before: Guangdong Suihua Toy Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20190209 |