CN206563034U - A kind of folding joint locked with twice - Google Patents
A kind of folding joint locked with twice Download PDFInfo
- Publication number
- CN206563034U CN206563034U CN201621289934.2U CN201621289934U CN206563034U CN 206563034 U CN206563034 U CN 206563034U CN 201621289934 U CN201621289934 U CN 201621289934U CN 206563034 U CN206563034 U CN 206563034U
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- China
- Prior art keywords
- latch fitting
- inner chamber
- connector
- button lid
- unblock
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Abstract
The utility model discloses a kind of folding joint locked with twice, first firmly press left button lid, two first of unblock push rod compressing slopes of left button lid reverse side, rectangular through-hole can make first of latch fitting can only be toward a Slideslip, after left button lid is pressed to the greatest extent, the aperture of two solution lockholes of second latch fitting is respectively aligned in first of latch fitting, two first of unblock push rods, the horizontal back-moving spring of first of latch fitting is in confined state, bottom right button lid is now pressed again, two seconds unblock push rod of right button lid promotes the second latch fitting for occuping an inner chamber part to enter inner chamber two, second latch fitting is pushed completely into inner chamber two, now, first of unblock push rod is pushed fully into two solution lockholes, now, firmly twist external thing connector one, external thing connector two, left housing connector is set to close up with right shell connector；This product is rational in infrastructure, practical, fixed with secondary latch, improves unblock difficulty, prevents unexpected generation, improves safe handling property.
Description
Technical field
The utility model is related to the articulated mounting applied to the use such as baby child, commodity, furniture and joint product, specifically one
Plant the folding joint locked with twice.
Background technology
Existing infant's product is (such as：Perambulator, infanette, shaking table, guardrail) with and the product in joint be monolock joint,
Because monolock joint only has one of latch fitting, clicking to open, in use, may by accident collision, without
The fortuitous events such as the pressing of meaning, the curiosity pressing of other children can all cause to fold to the product used, to user
The potential safety hazard of safety and the infringement person can be caused, is made troubles to user.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of rational in infrastructure, with two-stage unlocking structure, improves
Using safety, sound construction, enhancing has the folding joint that twice are locked using safety.
Solve above-mentioned technical problem scheme be：
A kind of folding joint locked with twice, folding joint includes left housing connector (51), right shell connector (52), a left side
Button lid (53) and right button lid (54)；The left housing connector (51) includes external thing connector one (511) and inner chamber one
(512) open tubular column has been holded up in the middle of, the transverse slat (513) provided with connection cavity wall in inner chamber one (512), transverse slat (513) to accent
(5130)；Transverse slat (513) both sides hook interspersed through hole (514) provided with back-off, and back-off hooks interspersed through hole (514) and inner chamber one
(512) communicate；Described (512) inner bottom wall of inner chamber one is provided with the step (515) for hooking tight back-off hook；Two in the middle of the transverse slat (513)
Side is provided with breach (5131), and breach (5131) hooks interspersed through hole (514) with back-off and is connected as a single entity；The left button lid (53) it is anti-
Face is extended with two back-offs and hooks one (531) and two first of unblock push rods (532), and left button lid (53) passes through two back-offs
Hooking one (531) passes through interspersed through hole (514) hook of back-off hook is tight to prevent from instead taking off on step (515), two first of unblock push rods
(532) both sides breach (5131) is each passed through to stretch into inner chamber one (512)；Described (512) inwall of inner chamber one is provided with two cunnings
Groove one (516)；First latch fitting (517), longitudinal back-moving spring (518), second are equipped with the open tubular column (5130) successively
Road latch fitting (519)；The centre of first of latch fitting (517) is provided with rectangular through-hole (5171), the two ends of rectangular through-hole (5171)
It is respectively equipped with the slope of the past Slideslip of first of the latch fitting of promotion (517) being engaged with two first of unblock push rods (532)
(5172)；Spring retention posts (5173) are extended with the outside of first of latch fitting (517), spring retention posts are provided with (5173)
Horizontal back-moving spring (5174), the other end top pressure of horizontal back-moving spring (5174) is on inner chamber one (512) inwall；Described first
Road latch fitting (517) reverse side is extended with two lock pillars (5175)；The outside of the second latch fitting (519) extends two convexes
Part (5191), two positioning male members (5191) are respectively inserted on two chutes one (516), orient second latch fitting (519)
Slide up and down, the reverse side cross section of second latch fitting (519) provided with two solution lockholes (5192), two solution lockholes (5192) with
Two lock pillars (5175) coordinate unblock and locked；The right shell connector (52) includes external thing connector two (521) and inner chamber
Two (522), the side wall of inner chamber two (522) is provided with slides up and down unlock/lock two chutes two with second latch fitting (519)
(523)；The bottom of the inner chamber two (522) is provided with two second unblock push-rod holes (525)；The bottom of the inner chamber two (522)
Portion's inwall hooks step (524) provided with back-off；The reverse side of the right button lid (54) is extended with two back-offs and hooks two (541) and two
Root second unblock push rod (542), right button lid (54) hooks two (541) by two back-offs and is inserted in back-off hook step (524)
Upper to hook tight and prevent anti-de-, two seconds unlock push rods (542) through second unblock push-rod hole (525) and second latch fitting
(519) positive top contact；The centre of the left housing connector (51) and right shell connector (52) is interspersed with rivet (55), leads to
Crossing rivet (55) makes both form hinge connection.
Further：The side wall of the left housing connector (51) and right shell connector (52) is equipped with mutual dislocation insertion
Recessed channel (510) and dislocation fin (520) in other side's body, both dislocation fins (520) are mutually inserted in other side's body
On recessed channel (510).
It is of the present utility model it is a kind of with twice lock folding joint advantage be：This product is rational in infrastructure, practical, tool
There is secondary latch to determine, improve unblock difficulty, prevent unexpected generation, improve safe handling property.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model product；
Fig. 2 is the explosive view of the utility model product；
Fig. 3 is the stereogram of the utility model product left housing connector；
Fig. 4 is the stereogram of the utility model product left housing connector；
Fig. 5 is the stereogram of the right shell connector of the utility model product；
Fig. 6 is the sectional view of the utility model product；
Fig. 7 is the sectional view of the utility model product；
Fig. 8 is stereogram of the utility model products application on fence for baby；
Fig. 9 is folded state diagram of the utility model products application on fence for baby；
Figure 10 is folded state diagram of the utility model products application on fence for baby；
Figure 11 is folded state diagram of the utility model products application on fence for baby；
Figure 12 is folded state diagram of the utility model products application on fence for baby；
Figure 13 is the stereogram of first of latch fitting of the utility model product.
Embodiment
A kind of folding joint locked with twice, folding joint includes left housing connector 51, right shell connector 52, left button
Lid 53 and right button lid 54；The left housing connector 51 is included in external thing connector 1 and inner chamber 1, inner chamber 1
In the middle of transverse slat 513 provided with connection cavity wall, transverse slat 513 open tubular column 5130 has been holded up to accent；The both sides of transverse slat 513 are provided with
Button hook interts through hole 514, and back-off hooks interspersed through hole 514 and communicated with inner chamber 1；The inner bottom wall of inner chamber 1 is tight provided with hooking
The step 515 that back-off is hooked；The middle both sides of the transverse slat 513 are provided with breach 5131, and breach 5131 hooks interspersed through hole 514 with back-off and connected
It is integrated；The reverse side of the left button lid 53 is extended with two back-offs and hooks one 531 and two first of unblock push rods 532, and a left side is pressed
Key lid 53 by two back-offs hook 1 through back-off hook interspersed through hole 514 hook it is tight prevent anti-de- on step 515, two pieces the
Unblock push rod 532 is each passed through both sides breach 5131 and stretched into inner chamber 1 together；The inwall of inner chamber 1 is provided with two
Bar chute 1；First latch fitting 517, longitudinal back-moving spring 518, second lock are equipped with the open tubular column 5130 successively
Part 519；The centre of first of latch fitting 517 is provided with rectangular through-hole 5171, and the two ends of rectangular through-hole 5171 are respectively equipped with and two
First of latch fitting of promotion 517 that first of root unblock push rod 532 is engaged is toward the slope 5172 of a Slideslip；First of lock
The outside of part 517, which is extended with spring retention posts 5173, spring retention posts 5173, is provided with horizontal back-moving spring 5174, laterally resets
The other end top pressure of spring 5174 is on the inwall of inner chamber 1；The reverse side of first of latch fitting 517 is extended with two lock pillars
5175；The outside of the second latch fitting 519 extends two positioning male members 5191, and two positioning male members 5191 are respectively inserted into two
On bar chute 1, slide up and down the orientation of second latch fitting 519, the reverse side cross section of second latch fitting 519 is provided with two
Lockhole 5192 is solved, two solution lockholes 5192 coordinate unblock with two lock pillars 5175 and locked；The right shell connector 52 includes outer
Connect thing connector 2 521 and inner chamber 2 522, the side wall of inner chamber 2 522 be provided with second latch fitting 519 slide up and down unblock/on
Two chutes 2 523 of lock；The bottom of the inner chamber 2 522 is provided with two second unblock push-rod holes 525；The inner chamber two
522 bottom interior wall hooks step 524 provided with back-off；The reverse side of the right button lid 54 is extended with two back-offs and hooks 2 541 and two
Root second unlocks push rod 542, right button lid 54 by two back-offs hook 2 541 be inserted in back-off hook hooked on step 524 it is tight and
Prevent anti-de-, two second unblock push rods 542 unlock push-rod hole 525 and the front of second latch fitting 519 top through second
Contact；The centre of the left housing connector 51 and right shell connector 52 is interspersed with rivet 55, both is formed hinge by rivet 55
Formula is connected；The side wall of the left housing connector 51 and right shell connector 52 is equipped with the recessed channel in mutual dislocation insertion other side's body
510 and dislocation fin 520, both dislocation fins 520 are mutually inserted on the recessed channel 510 in other side's body, what increase rotated
Stability, off normal will not be rotated；Under normal service condition, the tip bit alignment of first of unblock push rod 532 is on slope
On 5172, in pressure condition is treated, two top pressures of lock pillar 5175 are on the cross section of second latch fitting 519, not with two solution lockholes
5192 is relative, and a part for second latch fitting 519 is occupy on inner chamber 1, and another part is occupy on inner chamber 2 522, so as to lock
Surely it can not fold.
The side wall of the left housing connector 51 and right shell connector 52 is equipped with mutual dislocation insertion other side's body
Recessed channel 510 and dislocation fin 520, both dislocation fins 520 are mutually inserted on the recessed channel 510 in other side's body.
External thing connector 1, external thing connector 2 521 are connected with connected thing.
Unlock folding process：
First firmly press left button lid 53, two first of the unblock compressing of push rod 532 slopes of the reverse side of left button lid 53
5172, rectangular through-hole 5171 can make first of latch fitting 517 can only be toward a Slideslip, after left button lid 53 is pressed to the greatest extent, second latch fitting
The aperture of 519 two solution lockholes 5192 is respectively aligned in first of latch fitting, 517 two first of unblock push rods 532, first
The horizontal back-moving spring 5174 of latch fitting 517 is in confined state, and bottom right button lid 54, two of right button lid 54 are now pressed again
Second unblock push rod 542 promotes the second latch fitting 519 for occuping the part of inner chamber 1 to enter inner chamber 2 522, second latch fitting
519 are pushed completely into inner chamber 2 522, now, and first of unblock push rod 532 is pushed fully into two solution lockholes 5192, this
When, external thing connector 1, external thing connector 2 521 are firmly twisted, left housing connector 51 is closed with right shell connector 52
Hold together and (be hinged folding)；During pressing left button lid 53, if unclamping left button lid 53, horizontal back-moving spring 5174 passes through certainly
The bounce of body, reset is retracted by first of latch fitting 517, by slope 5172 by two first unlock the reverse pushs of push rod 532
Go out, so that left button lid 53 be ejected.
Preferred embodiment of the present utility model is the foregoing is only, on protection domain of the present utility model is not limited in
Embodiment is stated, every technical scheme for belonging to the utility model principle belongs to protection domain of the present utility model.For this
For the technical staff in field, some improvements and modifications carried out on the premise of principle of the present utility model is not departed from, these
Improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (2)
1. a kind of folding joint locked with twice, it is characterised in that：Folding joint includes left housing connector (51), right shell and connected
Part (52), left button lid (53) and right button lid (54)；The left housing connector (51) include external thing connector one (511) and
Hold up free to accent in the middle of transverse slat (513) provided with connection cavity wall in inner chamber one (512), inner chamber one (512), transverse slat (513)
Stem (5130)；Transverse slat (513) both sides hook interspersed through hole (514) provided with back-off, and back-off hooks interspersed through hole (514) and inner chamber
One (512) are communicated；Described (512) inner bottom wall of inner chamber one is provided with the step (515) for hooking tight back-off hook；In the middle of the transverse slat (513)
Both sides are provided with breach (5131), and breach (5131) hooks interspersed through hole (514) with back-off and is connected as a single entity；The left button lid (53)
Reverse side is extended with two back-offs and hooks one (531) and two first of unblock push rods (532), and left button lid (53) passes through two back-offs
Hooking one (531) passes through interspersed through hole (514) hook of back-off hook is tight to prevent from instead taking off on step (515), two first of unblock push rods
(532) both sides breach (5131) is each passed through to stretch into inner chamber one (512)；Described (512) inwall of inner chamber one is provided with two cunnings
Groove one (516)；First latch fitting (517), longitudinal back-moving spring (518), second are equipped with the open tubular column (5130) successively
Road latch fitting (519)；The centre of first of latch fitting (517) is provided with rectangular through-hole (5171), the two ends of rectangular through-hole (5171)
It is respectively equipped with the slope of the past Slideslip of first of the latch fitting of promotion (517) being engaged with two first of unblock push rods (532)
(5172)；Spring retention posts (5173) are extended with the outside of first of latch fitting (517), spring retention posts are provided with (5173)
Horizontal back-moving spring (5174), the other end top pressure of horizontal back-moving spring (5174) is on inner chamber one (512) inwall；Described first
Road latch fitting (517) reverse side is extended with two lock pillars (5175)；The outside of the second latch fitting (519) extends two positioning male members
(5191), two positioning male members (5191) are respectively inserted on two chutes one (516), are made in second latch fitting (519) orientation
Lower slider, the reverse side cross section of second latch fitting (519) is provided with two solution lockholes (5192), two solution lockholes (5192) and two
Root lock pillar (5175) coordinates unblock and locked；The right shell connector (52) includes external thing connector two (521) and inner chamber two
(522), the side wall of inner chamber two (522) is provided with and slides up and down unlock/lock two chutes two with second latch fitting (519)
(523)；The bottom of the inner chamber two (522) is provided with two second unblock push-rod holes (525)；The bottom of the inner chamber two (522)
Portion's inwall hooks step (524) provided with back-off；The reverse side of the right button lid (54) is extended with two back-offs and hooks two (541) and two
Second unblock push rod (542), right button lid (54) hooks two (541) by two back-offs and is inserted on back-off hook step (524)
Hook tight and prevent anti-de-, two seconds unlock push rods (542) through second unblock push-rod hole (525) and second latch fitting
(519) positive top contact；The centre of the left housing connector (51) and right shell connector (52) is interspersed with rivet (55), passes through
Rivet (55) makes both form hinge connection.
2. a kind of folding joint locked with twice according to claim 1, it is characterised in that：The left housing connector
(51) and right shell connector (52) side wall be equipped with mutual dislocation insertion other side's body in recessed channel (510) and dislocation fin
(520), both dislocation fins (520) are mutually inserted on the recessed channel in other side's body (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289934.2U CN206563034U (en) | 2016-11-26 | 2016-11-26 | A kind of folding joint locked with twice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289934.2U CN206563034U (en) | 2016-11-26 | 2016-11-26 | A kind of folding joint locked with twice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563034U true CN206563034U (en) | 2017-10-17 |
Family
ID=60028498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621289934.2U Active CN206563034U (en) | 2016-11-26 | 2016-11-26 | A kind of folding joint locked with twice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206563034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017338A (en) * | 2021-04-25 | 2021-06-25 | 中山彤芯日用制品有限公司 | Bed-in-bed locking device and connecting rod type bed-in-bed |
-
2016
- 2016-11-26 CN CN201621289934.2U patent/CN206563034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017338A (en) * | 2021-04-25 | 2021-06-25 | 中山彤芯日用制品有限公司 | Bed-in-bed locking device and connecting rod type bed-in-bed |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |