CN202115567U - Push rod reversing mechanism of baby stroller - Google Patents
Push rod reversing mechanism of baby stroller Download PDFInfo
- Publication number
- CN202115567U CN202115567U CN201120208609XU CN201120208609U CN202115567U CN 202115567 U CN202115567 U CN 202115567U CN 201120208609X U CN201120208609X U CN 201120208609XU CN 201120208609 U CN201120208609 U CN 201120208609U CN 202115567 U CN202115567 U CN 202115567U
- Authority
- CN
- China
- Prior art keywords
- handle
- pulling block
- lower adaptor
- blocking device
- seat
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a push rod reversing mechanism of a baby stroller, which comprises a rotating seat, a rotating piece hinged to the rotating seat and a push handle. Seat bag plug bases are respectively arranged on rotating pipes on two sides of the rotating piece, a lower connector of the push handle is hinged to the seat bag plug bases, and a first locking device is arranged between the lower connector and the seat bag plug bases. An unlocking device for unlocking the first locking device is arranged on the push handle, a second locking device is arranged between the rotating seat and the rotating piece, and a second pulling cable is connected between reversing pull blocks inside the seat bag plug bases and the second locking device. A guide block in slide fit with the reversing pull blocks is arranged inside the lower connector of the push handle and provided with a near position and a far position, when the seat bag plug bases and the lower connector of the push handle are in a unlocking state, the push handle is rotated upward. When the reversing pull blocks slide from the far position to the near position, the second locking device is unlocked, after the rotating piece rotates by 180 degrees relative to the rotating seat, and then the push handle is reversed upward, thereby achieving reversing of a whole stroller. The push rod reversing mechanism of the baby stroller is novel in structure and convenient to operate.
Description
Technical field
the utility model relates to a kind of doll carriage push rod direction-changing mechanism.
Background technology
are observed baby's in the go-cart various situation for ease, and some doll carriages have increased the handle direction reverser now, and existing direction reverser generally comprises vehicle frame, and is articulated in the handle on the said vehicle frame through rotating shaft; Said handle has two control positioies, and under first control position, said handle recedes from bottom to top; This moment, go-cart person was when go-cart; Go-cart person is facing to the back of the body that is sitting in the baby on the doll carriage, and under second control position, said mop turns forward from bottom to top; This moment, go-cart person was when go-cart, and go-cart person and the baby who is sitting on the doll carriage are face-to-face.In order to realize the locking of handle in the different operating position, be provided with the switching-over lockout mechanism between said handle and the vehicle frame, when handle needs the conversion work position, all the switching-over blocking device is realized release usually through the switching-over tripper.
Summary of the invention
the utility model purpose is: a kind of novel structure, easy to operate doll carriage push rod direction-changing mechanism are provided.
The technical scheme of
the utility model is: a kind of doll carriage push rod direction-changing mechanism, comprise rotation seat, with the tumbler of the vertical pin joint of rotation seat, and handle, the upper end of the swinging head of said tumbler both sides is respectively equipped with a pocket socket; The handle lower adaptor of said handle two lower ends respectively with above-mentioned two pocket socket pin joints, be provided with first blocking device between seat pocket socket and the handle lower adaptor, said handle top is provided with tripper; Tripper comprises a pulling block that stretches in the handle lower adaptor, is provided with first stage clip between pulling block and the handle lower adaptor, and tripper is realized the release to first blocking device through upwards spurring pulling block; Be provided with second blocking device between said rotation seat and the tumbler, be provided with the switching-over pulling block in the said seat pocket socket, be connected with second trailing cable between the switching-over pulling block and second blocking device; Be provided with in the said handle lower adaptor and the orienting lug of the pulling block bearing fit that commutates; The middle part of the spigot surface of orienting lug is the peri position place near handle lower adaptor center shaft, and the both sides of the spigot surface of orienting lug are the amphi position place away from handle lower adaptor center shaft, the two ends smooth connection at two amphi position places and peri position place; When seat pocket socket and handle lower adaptor are in released state; Upwards rotate handle, when the realization release of switching-over pulling block second blocking device when amphi position slides to the peri position place, make tumbler relatively rotate a Rotate 180 degree this moment after; Again to the turning down handle; Make the switching-over pulling block slide go back to the amphi position place from peri position, this moment, second blocking device was realized locking, and the pulling block of tripper resets at the reset response of first stage clip; First blocking device locks once more, and then accomplishes the car load switching-over.
said first blocking device comprises the gear that is fastened in the pocket socket; Be provided with in the said handle lower adaptor and the cooresponding draw-in groove of said gear; Be provided with second stage clip between said seat pocket socket and the gear; Second stage clip is pressed into gear the draw-in groove of handle lower adaptor and makes both clampings, realizes the locking between handle lower adaptor and the seat pocket socket.
said tripper comprises that the handle that is arranged on handle top handles knob and handle knob roller; Pulling block in the handle lower adaptor and handle knob and be connected with first trailing cable between the roller; Pulling block has the dip plane that cooperates with the slide guide face of first orienting lug in the handle lower adaptor, and said slide guide face is a low order end away from an end of gear, and the slide guide face is a high order end near an end of gear; The interior handle of pressing is handled knob; Handle is handled knob and is driven pulling block through the roller of handling knob, first trailing cable and slide to the high order end of slide guide face by the low order end of slide guide face, and this moment, pulling block was pressed into gear in the pocket socket, realizes release between handle lower adaptor and the pocket socket.
said second blocking device comprises two sliding sleeves that are arranged in the tumbler, can laterally slide; Two sliding sleeves below is connected with locking block respectively; Be provided with the 3rd stage clip between the connecting element of locking block and tumbler, locking block is arranged in the draw-in groove of rotation seat, and said second trailing cable is connected with sliding sleeve; When the amphi position of pulling block from orienting lug that commutate slides to the peri position place; The switching-over pulling block drives sliding sleeve through second trailing cable and locking block moves outward, and makes locking block break away from the draw-in groove of rotation seat, realizes the release of second blocking device.
said sliding sleeve is to be set on the inner of swinging head, and sliding sleeve through the bearing pin pin joint on swinging head, the axis hole that supplies this bearing pin to wear on the swinging head is the slotted hole of horizontal expansion.
The main operational steps of the utility model when switching-over does;
Step 1: interior pressure handle is handled knob, and handle is handled knob and driven pulling block through the roller of handling knob, first trailing cable and slide to the high order end of slide guide face by the low order end of slide guide face, and this moment, pulling block was pressed into gear in the pocket socket, realizes release between handle lower adaptor and the pocket socket;
Step 2: it is upright until handle upwards to rotate handle; Pulling block commutate this moment when the amphi position of orienting lug slides to the peri position place; The switching-over pulling block drives sliding sleeve through second trailing cable and locking block moves outward, and makes locking block break away from the draw-in groove of rotation seat, realizes the release of second blocking device;
Step 3: the rotation handle makes tumbler relatively rotate a Rotate 180 degree;
step 4: to the turning down handle; Make the switching-over pulling block slide go back to the amphi position place from peri position; This moment, the realization of second blocking device locked; Under the effect of first stage clip, second stage clip, the 3rd stage clip, pulling block, gear, locking block drive the parts that are connected and are returned to original position respectively, and then accomplish the car load switching-over.
the utility model has the advantages that: the utility model when switching-over, as long as in press handle to handle knob, upwards rotate handle, make tumbler relatively rotate a Rotate 180 degree again after, get final product novel structure, easy to operate to the turning down handle.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the preceding scheme drawing of the utility model switching-over;
Fig. 2 is the scheme drawing in the utility model commutation process;
Fig. 3 is the scheme drawing after the utility model switching-over;
Fig. 4 is the cutaway view of Fig. 2;
Fig. 5 is the enlarged diagram of first blocking device among Fig. 4;
Fig. 6 is the enlarged diagram of second blocking device among Fig. 4;
Fig. 7 is the relative position relation of first blocking device pulling block and first orienting lug when being in the lock state;
Fig. 8 is the relative position relation of first blocking device pulling block and first orienting lug when being in released state;
The relative position relation of Fig. 9 preceding commutate pulling block and orienting lug for handle rotates;
Figure 10 rotates the relative position relation of back when upright () switching-over pulling block and orienting lug for handle;
Figure 11 is the relative position relation of second blocking device locking block and draw-in groove when being in the lock state;
Figure 12 is the relative position relation of second blocking device locking block and draw-in groove when being in released state.
Wherein: 1 rotation seat;
2 tumblers;
3 handles;
4 swinging heads;
5 pocket sockets;
6 handle lower adaptors;
7 first blocking devices; 71 gears; 72 draw-in grooves; 73 second stage clips;
8 trippers; 81 pulling blocks; The 81a dip plane; 82 first stage clips; 83 handles are handled knob; 84 rollers of handling knob; 85 first trailing cables; 86 first orienting lugs; The 86a low order end; The 86b high order end;
9 second blocking devices; 91 sliding sleeves; 92 locking blocks; 93 connecting elements; 94 the 3rd stage clips; 95 draw-in grooves; 96 bearing pins; 97 axis holes;
10 switching-over pulling blocks;
11 second trailing cables;
12 orienting lugs; 12a peri position place; 12b amphi position place.
The specific embodiment
embodiment: like Fig. 1 to shown in Figure 12, a kind of doll carriage push rod direction-changing mechanism, comprise rotation seat 1, with the tumbler 2 of rotation seat 1 vertical pin joint, reach handle 3; The upper end of the swinging head 4 of said tumbler 2 both sides is respectively equipped with a pocket socket 5, the handle lower adaptor 6 of 3 liang of lower ends of said handle respectively with above-mentioned two pocket socket 5 pin joints, be provided with first blocking device 7 between seat pocket socket 5 and the handle lower adaptor 6; Said handle 3 tops are provided with tripper 8, and tripper 8 comprises a pulling block 81 that stretches in the handle lower adaptor 6, is provided with first stage clip 82 between pulling block 81 and the handle lower adaptor 6; Tripper 8 is realized the release to first blocking device 7 through upwards spurring pulling block 81; Be provided with second blocking device 9 between said rotation seat 1 and the tumbler 2, be provided with switching-over pulling block 10 in the said seat pocket socket 5, be connected with second trailing cable 11 between the switching-over pulling block 10 and second blocking device 9; Be provided with in the said handle lower adaptor 6 and the orienting lug 12 of pulling block 10 bearing fits that commutate; The middle part of the spigot surface of orienting lug 12 is the 12a of peri position place near handle lower adaptor 6 center shafts, and the both sides of the spigot surface of orienting lug 12 are the 12b of amphi position place away from handle lower adaptor 6 center shafts, the two ends smooth connection of two 12b of amphi position place and the 12a of peri position place; When seat pocket socket 5 and handle lower adaptor 6 are in released state; Upwards rotate handle 3, after switching-over pulling block 10 second blocking device 9 when amphi position 12b slides to the 12a of peri position place is realized releases, made this moment tumbler 2 relatively rotate seat 1 Rotate 180 degree; Again to turning down handle 3; Make switching-over pulling block 10 slide back the 12b of amphi position place from peri position 12a, this moment, the realization of second blocking device 9 locked, and the pulling block 81 of tripper 8 resets at the reset response of first stage clip 82; First blocking device 7 locks once more, and then accomplishes the car load switching-over.
said first blocking device 7 comprises the gear 71 that is fastened in the pocket socket 5; Be provided with in the said handle lower adaptor 6 and said gear 71 cooresponding draw-in grooves 72; Be provided with second stage clip 73 between said seat pocket socket 5 and the gear 71; Second stage clip 73 is pressed into gear 71 draw-in groove 72 of handle lower adaptor 6 and makes both clampings, realizes the locking between handle lower adaptor 6 and the seat pocket socket 5.
said tripper 8 comprises that also the handle that is arranged on handle 3 tops handles knob 83 and the roller 84 of handling knob; Pulling block 81 in the handle lower adaptor 6 and handle knob and be connected with first trailing cable 85 between the roller 84; Pulling block 81 has the dip plane 81a that cooperates with the slide guide face of first orienting lug 86 in the handle lower adaptor 6; Said slide guide face is low order end 86a away from an end of gear 71; The slide guide face is high order end 86b near an end of gear 71, and interior pressure handle handles knob 83, and handle is handled knob and 83 driven pulling blocks 81 are slided to the slide guide face by the low order end 86a of slide guide face high order end 86b through the roller 84 of handling knob, first trailing cable 85; This moment, pulling block 81 was pressed into gear 71 in the pocket socket 5, realized release between handle lower adaptor 6 and the seat pocket socket 5.
said second blocking device 9 comprises two sliding sleeves 91 that are arranged in the tumbler 2, can laterally slide; Two sliding sleeves, 91 belows are connected with locking block 92 respectively; Be provided with the 3rd stage clip 94 between the connecting element 93 of locking block 92 and tumbler 2, locking block 92 is arranged in the draw-in groove 95 of rotation seat 1, and said second trailing cable 11 is connected with sliding sleeve 91; When the amphi position 12b of pulling block 10 from orienting lug 12 that commutate slides to the 12a of peri position place; Switching-over pulling block 10 drives sliding sleeve 91 and locking block 92 outer moving through second trailing cable 11, and makes locking block 92 break away from the draw-in groove 95 of rotation seat 1, realizes the release of second blocking device 9.Wherein, said sliding sleeve 91 is to be set on the inner of swinging head 4, and sliding sleeve 91 through bearing pin 96 pin joints on swinging head 4, the axis hole 97 that supplies this bearing pin 96 to wear on the swinging head 4 is the slotted hole of horizontal expansion.
The main operational steps of the utility model when switching-over does;
Step 1: interior pressure handle handles knob 83; Handle is handled knob and 83 is driven pulling blocks 81 are slided to the slide guide face by the low order end 86a of slide guide face high order end 86b through the roller 84 of handling knob, first trailing cable 85; This moment, pulling block 81 was pressed into gear 71 in the pocket socket 5; Realize release between handle lower adaptor 6 and the seat pocket socket 5, referring to Fig. 1, Fig. 7 and Fig. 8;
Step 2: it is upright until handle 3 upwards to rotate handle 3; Pulling block 10 commutate this moment when the amphi position 12b of orienting lug 12 slides to the 12a of peri position place; Switching-over pulling block 10 drives sliding sleeves 91 and locking block 92 through second trailing cable 11 and outwards moves along C; And make locking block 92 break away from the draw-in groove 95 of rotation seat 1, realize the release of second blocking device 9, referring to Fig. 2, Fig. 9 to Figure 12;
Step 3: A makes tumbler 2 relatively rotate seat 1 Rotate 180 degree to the rotation handle;
step 4: to turning down handle 3; Make switching-over pulling block 10 slide back the 12b of amphi position place from peri position 12a; This moment second blocking device 9 realization locking, under the effect of first stage clip 82, second stage clip 73, the 3rd stage clip 94, pulling block 81, gear 71, locking block 92 drive the parts that are connected and are returned to original position respectively; And then accomplish the car load switching-over, referring to Fig. 3.
Only be the concrete exemplary applications of the utility model more than
, the protection domain of the utility model is not constituted any limitation.Except that the foregoing description, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (5)
1. doll carriage push rod direction-changing mechanism; It is characterized in that: comprise rotation seat (1), with rotation seat (1) vertically tumbler (2), and the handle (3) of pin joint; The upper end of the swinging head (4) of said tumbler (2) both sides is respectively equipped with a pocket socket (5); The handle lower adaptor (6) of said handle (3) two lower ends respectively with above-mentioned two pocket sockets (5) pin joint, be provided with first blocking device (7) between seat pocket socket (5) and the handle lower adaptor (6), said handle (3) top is provided with tripper (8); Tripper (8) comprises a pulling block (81) that stretches in the handle lower adaptor (6); Be provided with first stage clip (82) between pulling block (81) and the handle lower adaptor (6), tripper (8) is realized the release to first blocking device (7) through upwards spurring pulling block (81), is provided with second blocking device (9) between said rotation seat (1) and the tumbler (2); Be provided with switching-over pulling block (10) in the said seat pocket socket (5); Be connected with second trailing cable (11) between switching-over pulling block (10) and second blocking device (9), be provided with in the said handle lower adaptor (6) and the orienting lug (12) of the pulling block that commutates (10) bearing fit, the middle part of the spigot surface of orienting lug (12) is the peri position place (12a) near handle lower adaptor (6) center shaft; The both sides of the spigot surface of orienting lug (12) are the amphi position place (12b) away from handle lower adaptor (6) center shaft; The two ends smooth connection at two amphi position places (12b) and peri position place (12a) when seat pocket socket (5) and handle lower adaptor (6) when being in released state, is upwards rotated handle (3); When switching-over pulling block (10) second blocking device (9) when amphi position (12b) slides to peri position place (12a) is realized release; After making this moment tumbler (2) relatively rotate seat (1) Rotate 180 degree,, make switching-over pulling block (10) slide go back to amphi position place (12b) from peri position (12a) again to turning down handle (3); The realization locking of second blocking device this moment (9); And the pulling block (81) of tripper (8) resets at the reset response of first stage clip (82), and first blocking device (7) locks once more, and then accomplishes the car load switching-over.
2. doll carriage push rod direction-changing according to claim 1 mechanism; It is characterized in that: said first blocking device (7) comprises the gear (71) that is fastened in the pocket socket (5); Be provided with in the said handle lower adaptor (6) and the cooresponding draw-in groove of said gear (71) (72); Be provided with second stage clip (73) between said seat pocket socket (5) and the gear (71); Second stage clip (73) is pressed into gear (71) draw-in groove (72) of handle lower adaptor (6) and makes both clampings, realizes the locking between handle lower adaptor (6) and the seat pocket socket (5).
3. doll carriage push rod direction-changing according to claim 2 mechanism; It is characterized in that: said tripper (8) comprises that also the handle that is arranged on handle (3) top handles knob (83) and the roller of handling knob (84); Be connected with first trailing cable (85) between pulling block (81) in the handle lower adaptor (6) and the roller of handling knob (84); Pulling block (81) has the dip plane (81a) that cooperates with the slide guide face of first orienting lug (86) in the handle lower adaptor (6); Said slide guide face is low order end (86a) away from an end of gear (71); The slide guide face is high order end (86b) near an end of gear (71), and interior pressure handle is handled knob, handle handle knob (83) drive pulling block (81) is slided to the slide guide face by the low order end (86a) of slide guide face high order end (86b) through the roller of handling knob (84), first trailing cable (85); Pulling block this moment (81) is pressed into gear (71) in the pocket socket (5), realizes release between handle lower adaptor (6) and the seat pocket socket (5).
4. according to claim 1 or 2 or 3 described doll carriage push rod direction-changing mechanisms; It is characterized in that: said second blocking device (9) comprises two sliding sleeves (91) that are arranged in the tumbler (2), can laterally slide; Two sliding sleeves (91) below is connected with locking block (92) respectively; Be provided with the 3rd stage clip (94) between the connecting element (93) of locking block (92) and tumbler (2); Locking block (92) is arranged in the draw-in groove (95) of rotation seat (1); Said second trailing cable (11) is connected with sliding sleeve (91), and when the amphi position (12b) of pulling block (10) from orienting lug (12) that commutate slided to peri position place (12a), switching-over pulling block (10) drove outside sliding sleeve (91) and the locking block (92) through second trailing cable (11) and moves; And make locking block (92) break away from the draw-in groove (95) of rotation seat (1), realize the release of second blocking device (9).
5. doll carriage push rod direction-changing according to claim 4 mechanism; It is characterized in that: said sliding sleeve (91) is to be set on the inners of swinging head (4); And on swinging head (4), go up the axis hole (97) that supplies this bearing pin (96) to wear and be the slotted hole of horizontal expansion by swinging head (4) through bearing pin (96) pin joint for sliding sleeve (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120208609XU CN202115567U (en) | 2011-06-20 | 2011-06-20 | Push rod reversing mechanism of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120208609XU CN202115567U (en) | 2011-06-20 | 2011-06-20 | Push rod reversing mechanism of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115567U true CN202115567U (en) | 2012-01-18 |
Family
ID=45456653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120208609XU Expired - Lifetime CN202115567U (en) | 2011-06-20 | 2011-06-20 | Push rod reversing mechanism of baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115567U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057997A (en) * | 2014-06-27 | 2014-09-24 | 宁波妈咪宝婴童用品制造有限公司 | Non-shaking adjusting joint for baby carriage |
| CN106741112A (en) * | 2016-12-31 | 2017-05-31 | 宁波妈咪宝婴童用品制造有限公司 | A kind of push piece rotary type doll carriage |
| CN106828581A (en) * | 2017-03-24 | 2017-06-13 | 宁波神马集团有限公司 | Pulling handle rod children trolley capable of reversing |
| CN107284509A (en) * | 2017-07-18 | 2017-10-24 | 湖北欧瑞斯特日用制品有限公司 | A kind of children trolley handspike changement |
-
2011
- 2011-06-20 CN CN201120208609XU patent/CN202115567U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057997A (en) * | 2014-06-27 | 2014-09-24 | 宁波妈咪宝婴童用品制造有限公司 | Non-shaking adjusting joint for baby carriage |
| CN106741112A (en) * | 2016-12-31 | 2017-05-31 | 宁波妈咪宝婴童用品制造有限公司 | A kind of push piece rotary type doll carriage |
| CN106828581A (en) * | 2017-03-24 | 2017-06-13 | 宁波神马集团有限公司 | Pulling handle rod children trolley capable of reversing |
| CN107284509A (en) * | 2017-07-18 | 2017-10-24 | 湖北欧瑞斯特日用制品有限公司 | A kind of children trolley handspike changement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
|
| CX01 | Expiry of patent term |