CN2700201Y - Locking and fixing device for support unit - Google Patents
Locking and fixing device for support unit Download PDFInfo
- Publication number
- CN2700201Y CN2700201Y CN 200420042488 CN200420042488U CN2700201Y CN 2700201 Y CN2700201 Y CN 2700201Y CN 200420042488 CN200420042488 CN 200420042488 CN 200420042488 U CN200420042488 U CN 200420042488U CN 2700201 Y CN2700201 Y CN 2700201Y
- Authority
- CN
- China
- Prior art keywords
- carrier unit
- securing arrangement
- latch fitting
- pole
- slide
- 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 relates to a locking and fixing device for a support unit, which comprises a base and a pivot joint component which are pivot jointed with each other, a latch fitting which is assembled at the lower end of the pivot joint component, a releasing latch fitting, which is assembled on the base, whose lower end is close to the latch fitting, a sliding seat which is fixed near the base by the latch fitting. The support bracket unit which is pivoted jointed with the base and the sliding seat maintain a developing status. The latch fitting is actuated by pressing the releasing latch fitting, and then the clamping connection of the latch fitting and the sliding seat releases, allowing the sliding seat rolling off the base, and the support bracket unit presents a collecting status.
Description
Technical field
The utility model relates to a kind of securing arrangement of carrier unit, particularly a kind of can conveniently folding or the securing arrangement of stent unit, and it is non-limiting but be applicable to the product of baby's vehicle.
Background technology
As shown in Figure 1, the securing arrangement that EP1232927A2 patent case is disclosed is that the upper end with lever 9a is articulated in handle 8b, buckles into the 9b of tooth portion of lever 9a lower end in the depression 85 of slide block 5k and fastens slide block 5k, makes the umbrella kickstand remain on deployed condition.When desiring the folding umbrella kickstand, pull lever 9a, make the 9b of tooth portion break away from depression 85, allow slide block 5k slip and fold support.
Yet can not swing up and down because of its handle 8b articulates pole 6a ', 6b ', so in case behind the short slot 8c restriction button 9c of portion, do not know how to remove this restriction, make lever 9a to swing once again, sliding to allow the slide block 5k separating tooth 9b of portion folds support.
The utility model content
Therefore, the purpose of this utility model is to provide a kind of securing arrangement that can conveniently fold with the stent unit.
Another purpose of the present utility model is providing a kind of perambulator, and it has the securing arrangement that conveniently folds with the stent unit.
The securing arrangement of the utility model carrier unit, be connected in a carrier unit, this carrier unit includes at least one first pole and at least one second pole, is characterized in that this securing arrangement includes: a pedestal, a slide, an articulated part, a latch fitting and one unlock part; This pedestal, this that articulates this carrier unit be this first pole at least; This slide, this that articulates this carrier unit be this second pole at least; This articulated part is articulated in this pedestal; This latch fitting, have opposite end, wherein an end is assembled in this articulated part, and the other end is sticked in this slide, be positioned at position to lock this slide near this pedestal, and make this carrier unit this at least this first pole and this at least this second pole remain on an expanded position; This unlock part is assembled in this pedestal; When forcing in this unlock part, this unlock part activates this latch fitting, makes this latch fitting break away from this slide, allows this slide with respect to this base motion, and makes this carrier unit be in a state that can fold.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this securing arrangement also comprises an elastic component, and it is located between this articulated part and this latch fitting, with this latch fitting of involution.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this pedestal is provided with a lug, to guide the motion of this unlock part.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this unlock part has a lozenges, props up the inclined-plane that this latch fitting has, to activate this latch fitting.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this unlock part has two elastic arms, and this pedestal has two inclined-planes, and this two elastic arm props up this two inclined-plane respectively, with this unlock part of involution.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this pedestal has at least one fluting with ccontaining this this first pole at least.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this slide has at least one fluting with ccontaining this this second pole at least.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this articulated part has a protuberance, props up this unlock part, to limit the motion of this articulated part.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this securing arrangement also includes the leader who is located at this articulated part, with auxiliary this carrier unit that folds.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this latch fitting is formed with a cambered surface, to help this slide involution.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this carrier unit also comprises a guide rod, and this guide rod is connected in this pedestal, to guide the motion of this slide.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this carrier unit is the part of a perambulator.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this pedestal has a conduit, with ccontaining this guide rod.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this slide is formed with to wear groove, with ccontaining this guide rod.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this carrier unit also comprises a pedal group of being located at this guide rod one end, launches this carrier unit to help.
Preferably, the securing arrangement of the utility model carrier unit is characterized in also comprising at least one the 3rd pole in this carrier unit, supplies this guide rod of connection and this this second pole at least.
Preferably, the securing arrangement of the utility model carrier unit is characterized in that this carrier unit also comprises a mobile jib group, and it is connected in this this first pole and this this second pole at least at least.
For further specifying above-mentioned purpose of the present utility model, constructional feature and effect, the utility model is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the scheme drawing of existing securing arrangement;
Fig. 2 is the three-dimensional combination figure of securing arrangement of the present utility model and carrier unit, shows that securing arrangement is locked in deployed condition with carrier unit;
Fig. 3 is the part sectional view of the securing arrangement of Fig. 2;
Fig. 4 is the block diagram of the pedestal of the utility model securing arrangement;
Fig. 5 is the block diagram of the slide of the utility model securing arrangement;
Fig. 6 is the block diagram of the articulated part of the utility model securing arrangement;
Fig. 7 is the block diagram of the latch fitting of the utility model securing arrangement;
Fig. 8 is the block diagram of the unlock part of the utility model securing arrangement;
Fig. 9 is the three-dimensional combination figure of securing arrangement of the present utility model and carrier unit, shows that the securing arrangement release the lock makes carrier unit be the state that can fold;
Figure 10 is the part sectional view of the securing arrangement of Fig. 9.
The specific embodiment
As shown in Figures 2 and 3, the securing arrangement 1 of the carrier unit of the utility model one preferred embodiment comprises a rectangular susceptor 2, a latch fitting 3, one unlock part 4, a rectangle slide 5, a cap-like articulated part 6 and leader 7.
As shown in Figure 4, this pedestal 2 comprises one first mainboard 21 that is parallel to each other and one second mainboard 22, is connected a U-shaped master bridging board 23 of first mainboard 21 and second mainboard 22 and is defined and be positioned at main fluting 24 on three end faces of first and second mainboard 21,22 by 21,22 of first and second mainboards.
This first mainboard 21 has the through hole 211 that is positioned at centre, is positioned at a lip-deep L type rib 212 of contiguous this second mainboard 22, a T type rib 214, a conduit 213 that is defined jointly by 212,214 in these both sides of the chest and two lugs 215 that are positioned at these conduit 213 opposing faces.This main bridging board 23 is in outstanding these first mainboard, 21 parts, has to lay respectively in line two through hole 231 of two relative side and alignment, be positioned at an opening 232 of the 3rd side and lay respectively at two projections 234 of two medial surfaces in opposite directions.This two projection 234 has respectively in opposite directions and mutual bevelled one inclined-plane 233, and at an end of adjacent openings 232, the distance of two dip plane 233 is bigger, and at the end away from opening 232, the distance of two dip plane 233 is less.This second mainboard 22 has a perforation (figure does not show) that is positioned at a straight line with the through hole 211 of this first mainboard 21.
As shown in Figure 5, this slide 5 comprises one first subplate 51 that is parallel to each other and one second subplate 52, is connected a secondary bridging board 53 of first subplate 51 and second subplate 52 and is defined and be positioned at pair fluting 54 on three end faces of first and second subplate 51,52 by 51,52 of first and second subplates.
As shown in Figure 6, this articulated part 6 comprises the one ' protruding ' font chamber 65, the pin-and-hole 63 that runs through this distolateral wall 67 that are defined by three sidewalls 67 and two dividing plates 66, is positioned near chamber 65 central authorities a projection 61, is positioned at two protuberances 62 of articulated part central authorities and lays respectively at two pivoted holes 64 of both sides, middle part.
As shown in Figure 7, latch fitting 3 comprises that one in the middle of being positioned at moved back card division 31 and oneself moves back two engagement sections 32 of card division 31 both sides projections respectively.Each engagement section 32 has a cambered surface 321 in preceding lower end.Move back the protruding stake 312 that card division 31 has an inclined-plane 311 that is positioned at preceding upper end and is positioned at the back side.
As shown in Figure 8, unlock part 4 comprise short head 41, long afterbody 42 with from head 41 and afterbody 42 junctions respectively to two L shaped elastic arms 43 of the vertical projection in both sides.This afterbody 42 has a shoulder 421 outstanding than this head 41, is positioned at afterbody 42 free-ended lozenges 422 and is positioned at the chute 433 that the back side is defined by afterbody 42 sidewalls.
Specify the assembling of securing arrangement 1 below:
Shown in Fig. 2,3, the head 41 of unlock part 4 is passed opening 232 by the inside of pedestal 2 and be exposed to outside the pedestal 2, this moment, the lug 215 of pedestal 2 was placed in the chute 433 of unlock part 4, two elastic arms 43 of unlock part 4 prop up the inclined-plane 233 of pedestal 2 inboard two projections 234 respectively, and the shoulder 421 of unlock part 4 can withstand the main bridging board 23 of pedestal 2.
Pass two stomidiums of handle 7 and the pin-and-hole 63 of articulated part 6 with a pin 71, handle 7 is articulated in articulated part 6.Then, the two ends of an elastic component 72 are enclosed within respectively around the protruding stake 312 of the projection 61 of articulated part 6 and latch fitting 3, latch fitting 3 are assembled in the chamber 65 of articulated part 6 then.Pass the through hole 231 of pedestal 2 and the pivoted hole 64 of articulated part 6 with rivet (figure does not show) afterwards, make two engagement sections 32 of latch fitting 3 insert two grooves 514 of slide 5 respectively simultaneously, and the inferior fabricate block of articulated part 6, handle 7 and latch fitting 3 is articulated in pedestal 2, with the securing arrangement 1 of the carrier unit that constitutes this creation.
Other embodiment of securing arrangement 1 below is described:
Articulated part 6 in the above-mentioned preferred embodiment, elastic component 72 and latch fitting 3 are all the independent member of making.And in another preferred embodiment, elastic component 72 can be one-body molded for having the new articulated part of an elastic plastic member or elastic strip body with articulated part 6.Or in another preferred embodiment, elastic component 72 can be one-body molded for having the new latch fitting of an elastic plastic member or elastic strip body with latch fitting 3.
Carrier unit 9:
On the other hand, use the carrier unit 9 of securing arrangement 1 of the present utility model to comprise a mobile jib group 91, pole group 92 and one pedal group 93.
This mobile jib group 91 comprises several mobile jibs 911, and these several mobile jibs 911 can be parallel to each other, tilt mutually or intersect mutually to constitute a perambulator or to have the hand barrow (figure does not show) of sunshade, and present embodiment only shows two parallel mobile jibs 911.
This pole group 92 comprises 2 first poles 921,2 second poles 922,2 the 3rd poles 923 and a guide rod 924.
This pedal group 93 has fixedly all-in-one-piece one plate body 931 and a fixed link 932.This plate body 931 has a short slot 933 in front end, and fixed link 932 has a centre hole 934.
The assembling of carrier unit 9 and securing arrangement 1:
One end of two first poles 921 is articulated in two mobile jibs 911 with a rivet respectively, and with the other end of two first poles 921 respectively in main fluting 24 is inserted in pedestal 2 both sides, and an end of guide rod 924 inserted in the conduit 213 of pedestal 2.Pass the through hole 211 of first mainboard 21, this end of guide rod 924, this other end of two first poles 921 and the perforation of second mainboard 22 in regular turn with a rivet (figure does not show) then, and above-mentioned member is articulated.
One end of two second poles 922 inserts in the pair fluting 54 of slide 5, passes two circular holes 522 of two fish eyelets 512, second pole 922 and the slide 5 of slide 5 then with rivet respectively, and two second poles 922 are articulated in slide 5.
The other end of guide rod 924 is passed the short slot 933 of the plate body 931 of wearing groove 511 and pedal group 93 of slide 5, pass the other end of centre hole 934, guide rod 924 these other ends and the 3rd pole 923 of fixed link 932 again with rivet, and pedal group 93 and guide rod 924 and 923 pivot joints of the 3rd pole are integral.At last respectively with rivet with the other end of each second pole 922 and the other end of each the 3rd pole 923, be articulated in each mobile jib 911 together.
When slide 5 is positioned at the upper end (first dead center) of guide rod 924 and during contiguous pedestal 2, each pole 921,922,923 is launched mutually, especially first pole 921 and the 3rd pole 923 are slightly downward-sloping closely horizontal.By the configuration of these poles, can make pole group 92 even integral support unit 9 remain on this deployed condition automatically.Moreover, elastic component 72 is pushed the end that latch fitting 3 and articulated part 6 have chamber 65 open in the opposite direction, but articulated part 6 can't pivot because of the afterbody 42 that its protuberance 62 props up unlock part 4, insert in the groove 514 of slide 5 engagement section 32 that causes latch fitting 3, and slide 5 is firmly remained on the position of contiguous pedestal 2, make slide 5 can not act on carrier unit 9 and the first dead center of the guide rod 924 that slips away, and then pole group 92 and carrier unit 9 accidents are folded because of unexpected external force.
In addition, because the elastic arm 43 of unlock part 4 props up the inclined-plane 233 of 2 liang of projections 234 of pedestal, so the application force of the 233 pairs of arms 43 in inclined-plane can resolve into a component of elasticity of compression arm 43 and upwards promote a component of unlock part 4, therefore unlock part 4 often remains on uppermost position, can not activate latch fitting 3 and the state of change securing arrangement 1.
As Fig. 9 and shown in Figure 10, when desiring to fold carrier unit 9, need only depress unlock part 4.Guiding by the lug 215 of pedestal 2, the lozenges 422 of unlock part 4 compresses the inclined-plane 311 of latch fitting 3 downwards, makes latch fitting 3 side travels, and elasticity of compression member 72, the groove 514 that breaks away from slide 5 up to the engagement section 32 of latch fitting 3 fully, and the engaging of releasing latch fitting 3 and slide 5.Can upwards mention handle 7 this moment, makes slide 5 fold carrier unit 9 along guide rod 924 to lower slider.
At the same time, act on the elastic arm's 43 of unlock part 4 upwards component, the position before unlock part 4 being returned back to push by the inclined-plane 233 of the projection 234 of pedestal 2.And,, make latch fitting 3 move to it forward and move back card division 31 and prop up guide rod 924 by the elastic restoring force of elastic component 72 when slide slides to its upper end for 5 times when being positioned under the latch fitting 3.
When desiring once again stent unit 9, can slam pedal group 93 by a pin, both hands draw back mobile jib 911 to be made on the slide 5 sliding.Slide 5 in the engagement section 32 of latch fitting 3 is inserted the groove 514 of slide 5 once again, makes blocking device 1 that carrier unit 9 is remained on deployed condition by the cambered surface 321 of latch fitting 3.
Though the utility model is described with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, under the situation that does not break away from the utility model spirit, also can make the variation or the replacement of various equivalences, therefore, as long as in connotation scope of the present utility model in the scope to the variation of the foregoing description, claims that modification all will drop on the application.
Claims (17)
1. the securing arrangement of a carrier unit, be connected in a carrier unit, this carrier unit includes at least one first pole and at least one second pole, it is characterized in that this securing arrangement includes: a pedestal, a slide, an articulated part, a latch fitting and one unlock part;
This pedestal, this that articulates this carrier unit be this first pole at least;
This slide, this that articulates this carrier unit be this second pole at least;
This articulated part is articulated in this pedestal;
This latch fitting, have opposite end, wherein an end is assembled in this articulated part, and the other end is sticked in this slide, be positioned at position to lock this slide near this pedestal, and make this carrier unit this at least this first pole and this at least this second pole remain on an expanded position;
This unlock part is assembled in this pedestal, and with when forcing in this unlock part, this unlock part activates this latch fitting, makes this latch fitting break away from this slide, allows this slide with respect to this base motion, and makes this carrier unit be in a state that can fold.
2. the securing arrangement of carrier unit as claimed in claim 1, it is characterized in that: this securing arrangement also comprises an elastic component, and it is located between this articulated part and this latch fitting, with this latch fitting of involution.
3. the securing arrangement of carrier unit as claimed in claim 1 or 2, it is characterized in that: this pedestal has a lug, to guide the motion of this unlock part.
4. the securing arrangement of carrier unit as claimed in claim 1 or 2, it is characterized in that: this unlock part has a lozenges, props up the inclined-plane that this latch fitting has, to activate this latch fitting.
5. the securing arrangement of carrier unit as claimed in claim 1 or 2, it is characterized in that: this unlock part has two elastic arms, and this pedestal has two inclined-planes, and this two elastic arm props up this two inclined-plane respectively, with this unlock part of involution.
6. the securing arrangement of carrier unit as claimed in claim 1 or 2 is characterized in that: this pedestal has at least one fluting with ccontaining this this first pole at least.
7. the securing arrangement of carrier unit as claimed in claim 1 or 2 is characterized in that: this slide has at least one fluting with ccontaining this this second pole at least.
8. the securing arrangement of carrier unit as claimed in claim 1 or 2, it is characterized in that: this articulated part has a protuberance, props up this unlock part, to limit the motion of this articulated part.
9. the securing arrangement of carrier unit as claimed in claim 1 or 2, it is characterized in that: this securing arrangement also includes the leader who is located at this articulated part, with auxiliary this carrier unit that folds.
10. the securing arrangement of carrier unit as claimed in claim 1 or 2, it is characterized in that: this latch fitting has a cambered surface, to help this slide involution.
11. the securing arrangement of carrier unit as claimed in claim 1 or 2 is characterized in that: this carrier unit also comprises a guide rod, and this guide rod is connected in this pedestal, to guide the motion of this slide.
12. the securing arrangement of carrier unit as claimed in claim 11 is characterized in that: this carrier unit is the part of a perambulator.
13. the securing arrangement of carrier unit as claimed in claim 11 is characterized in that: this pedestal has a conduit, with ccontaining this guide rod.
14. the securing arrangement of carrier unit as claimed in claim 11 is characterized in that: this slide is provided with one and wears groove, with ccontaining this guide rod.
15. the securing arrangement of carrier unit as claimed in claim 11 is characterized in that: this carrier unit also comprises a pedal group of being located at this guide rod one end, in order to launching this carrier unit.
16. the securing arrangement of carrier unit as claimed in claim 11 is characterized in that: this carrier unit also comprises at least one the 3rd pole, supplies this guide rod of connection and this this second pole at least.
17. the securing arrangement of carrier unit as claimed in claim 11 is characterized in that: this carrier unit also comprises a mobile jib group, and it is connected in this this first pole and this this second pole at least at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042488 CN2700201Y (en) | 2004-05-08 | 2004-05-08 | Locking and fixing device for support unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420042488 CN2700201Y (en) | 2004-05-08 | 2004-05-08 | Locking and fixing device for support unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700201Y true CN2700201Y (en) | 2005-05-18 |
Family
ID=34774795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420042488 Expired - Lifetime CN2700201Y (en) | 2004-05-08 | 2004-05-08 | Locking and fixing device for support unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700201Y (en) |
-
2004
- 2004-05-08 CN CN 200420042488 patent/CN2700201Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAOJU INDUSTRY INC. Free format text: FORMER OWNER: ERDUOLA CO LTD Effective date: 20070713 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070713 Address after: Songshan District, Taipei, China Taiwan 3 East Road, No. 142, one of the 14 floor Patentee after: Baoju Industry Inc. Address before: British Virgin Islands toto Patentee before: Rdola Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: BAOJU CHILDREN PRODUCTS HONG KONG CO., LTD. Free format text: FORMER OWNER: BAOJU INDUSTRY INC. Effective date: 20131029 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: HONG KONG, CHINA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131029 Address after: China Hongkong Kwun Tong Kowloon Street 15-17 into the industry into a Arts crafts emporium 2 floor room 9 Patentee after: Baoju Children Products Hong Kong Co., Ltd. Address before: Songshan District, Taipei, China Taiwan 3 East Road, No. 142, one of the 14 floor Patentee before: Baoju Industry Inc. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140508 Granted publication date: 20050518 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Baoju (China) Children's Articles Co., Ltd. Assignor: Baoju Industry Inc. Contract record no.: 2011990000267 Denomination of utility model: Locking and fixing device for support unit Granted publication date: 20050518 License type: Exclusive License Record date: 20110418 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |