CN104799625B - Fold locking and the tripper of play yard central controller - Google Patents

Fold locking and the tripper of play yard central controller Download PDF

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Publication number
CN104799625B
CN104799625B CN201510243170.7A CN201510243170A CN104799625B CN 104799625 B CN104799625 B CN 104799625B CN 201510243170 A CN201510243170 A CN 201510243170A CN 104799625 B CN104799625 B CN 104799625B
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China
Prior art keywords
clamping part
cap
tab
button
tripper
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CN201510243170.7A
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CN104799625A (en
Inventor
茅鸿勇
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Guangdong Xiduoai Amusement Equipment Industry Co ltd
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Ningbo Haishu Tianhua Product Design Co Ltd
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Abstract

A kind of locking for folding play yard central controller and tripper, including the connecting rod (4) being movably connected with central controller, central controller includes housing (1), cap (2), cap (2) lid is placed on housing (1) top surface, and cap (2) bottom is connected with conjoined assembly, conjoined assembly is movably connected with the connecting rod (4) stretched into housing (1) and connect, vertically arranged locating dowel (11) in the middle part of housing (1) inner chamber, tab (12) is fixed with the top of locating dowel (11), the through hole (21) communicated up and down is provided with the middle part of cap (2), the clamping part (2a) that can be rotated is provided with the bottom positioned at cap (2), the top via through holes (21) of clamping part (2a) extend cap (2) and are connected with being placed in the pulling department that stretchy cap (2) is moved upwards on cap (2) upper surface, being provided with clamping part (2a) can make clamping part (2a) automatic rotary transfer the torsion spring (22) with tab (12) bottom surface phase buckle when clamping part (2a) is moved down.It the advantage is that:Simple in construction, safe and reliable, locking effect is good, convenient for unlocking.

Description

Fold locking and the tripper of play yard central controller
Technical field
The present invention relates to a kind of folding bed manufacture technology field, especially a kind of locking for folding play yard central controller With tripper.
Background technology
A kind of existing Application No. CN201420753747.X is entitled《Solution lock protective device for folding play yard》 Chinese utility model patent disclose it is a kind of be used to fold the solution lock protective device of play yard, including intersect what is set in X-shaped Four underframe railings and underframe fold component, and the end of each underframe railing is pivotably connected in mounting seat, and it is also wrapped Unblock button, the first swing component, the second swing component, fixed column and flexible restoring organ are included, lower end and the mounting seat of fixed column are consolidated Fixed connection, the upper end of fixed column is provided with boss;The upper end of first swing component and the second swing component is used for the lower end with unblock button Face offsets, and the lower end of the first swing component and the second swing component is respectively provided with the first claw fastened with the boss of fixed column With the second claw.The utility model can effectively prevent maloperation, more safe and reliable.But it has the disadvantage, unlocking mechanism structure is answered Miscellaneous, part is more, and production cost is high, not laborsaving enough, locks less stable, so its structure needs to improve.
The content of the invention
The technical problems to be solved by the invention are that a kind of simple in construction, locking is provided for above-mentioned state of the art Effect is good, the locking of the folding play yard central controller of safety labor-saving and tripper.
The present invention solve the technical scheme that is used of above-mentioned technical problem for:The locking of this folding play yard central controller With tripper, including the connecting rod connect that is movably connected with central controller, the central controller includes housing, cap, described Cap lid is placed on the top surface of housing, and the bottom of cap is with being placed in housing interior energy with moving up and down with central controller Conjoined assembly is connected, and the conjoined assembly is movably connected with the connecting rod stretched into housing and connect, it is characterised in that:In the housing Tab is fixed with the top of vertically arranged locating dowel, locating dowel in the middle part of chamber, is provided with and communicates up and down in the middle part of the cap Through hole, the clamping part that can be rotated is provided with the bottom positioned at cap, the top via through holes of the clamping part extend cap And be connected with being placed in the pulling department that stretchy cap is moved upwards on cap upper surface, it is provided with clamping part and works as clamping part Clamping part automatic rotary can be made to transfer the torsion spring with tab bottom surface phase buckle when moving down.
As an improvement, the tab downward projection is arc surface in outside in the middle part of left and right, positioning is extended at two ends opposite to each other Post, is respectively arranged with inclined-plane on the reverse side of tab two, and the clamping part upward projection can be with locking in middle part outside The cavity that button arc surface is adapted, clamping part is provided with to be provided with two button pin, the side for detaining pin to be distinguished with tab inclined-plane Be adapted oblique sliding surface, be respectively arranged with the top of oblique sliding surface can be with tab bottom phase buckle chuck, when clamping part is downward Oblique sliding surface when mobile in clamping part on two button pin slips into the subjacent of tab, institute along the inclined-plane of correspondence tab respectively Torsion spring in clamping part is stated to reverse automatically in the case where acting on without external force and the chuck of clamping part is snapped on the corresponding bottom surface of tab, When pulling department is firmly reversed along torsion spring is anti-phase, the chuck of clamping part is deviate from from the bottom surface of tab, and two button pin of clamping part are again Slided and automatic unlocking upwards along corresponding inclined-plane.
As an improvement, the torsion spring is preferably provided in the accommodating chamber of clamping part, one end and the cap bottom surface of the torsion spring Lug boss mutually fix, the other end of the torsion spring is mutually fixed with the fixing groove on clamping part.
As an improvement, be preferably provided with stopper slot on the clamping part, a side of the stopper slot is in torsion spring without external force Can mutually it be contacted with the side of lug boss when being torqued into extreme position automatically under operative condition.
Detained as an improvement, the pulling department preferably comprises pull lever with pulling, the pull lever two ends, which are stretched out, pulls button And can be rotatably arranged in pulling button, the pull lever, which is provided at both ends with, prevents that pull lever from leaving the spacing block set for pulling button, The top surface for pulling button and clamping part through through hole is mutually fixed.
As an improvement, described pull in button is preferably provided with reinforced sheet, the reinforced sheet be arranged on shirking pull lever with Between pulling button bottom surface, and buckled and be fixed together with clamping part top surface, pulling by screw.
As an improvement, the spacing block set is preferably the pull handle for pulling on the fixation of bar two ends, the pull handle exists It can not posted by during external tensile force by gravity on cap upper surface.
As an improvement, the cap upper surface is preferably provided with rotation slot, the pull handle can be rotatably arranged at In rotation slot, and when pull handle is not being posted on the bottom surface of rotation slot by external tensile force, the upper table of the pull handle Face is highly less than or equal to the height of cap upper surface.
As an improvement, the cap is mutually fixed preferably by screw and the correspondence position of conjoined assembly.
Prior art is compared, it is an advantage of the current invention that clamping part is relatively moved with tab by oblique sliding surface and inclined-plane The descending motion of clamping part is completed, process is steady, laborsaving, safe and reliable, torsion spring can drive card after oblique sliding surface and inclined-plane depart from Buckle is rotated so that clamping part is interlocked with tab, is quick on the draw, and chuck and the tab of clamping part are fastened firmly, are difficult Loosen, locking effect is good;In pull lever be added with pull handle, conveniently exert oneself, during unblock, only need swing handle, make chuck with Sticking department departs from, and unlocks very easy and convenient;Pull and reinforced sheet is added with button, improve tensile capacity, increase the service life, it is comprehensive Upper described, the present apparatus is simple in construction, and locking effect is good, and convenient for unlocking is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the stereogram of the embodiment of the present invention;
Fig. 2 is the stereogram that Fig. 1 is in different motion state;
Fig. 3 is Fig. 1 in the stereogram of another motion state;
Fig. 4 is the stereogram of critical piece in Fig. 1;
Fig. 5 is Fig. 4 structure decomposition figure;
Fig. 6 is Fig. 4 upward view;
Fig. 7 is to remove part cap in Fig. 5 to close the structure decomposition figure pulled after button;
Fig. 8 is the structure decomposition figure that another angle after remaining cap is removed in Fig. 7;
Fig. 9 is that the front projection figure after partial shell is removed in Fig. 1;
Figure 10 is that the front projection figure after partial shell is removed in Fig. 2;
Figure 11 is that the front projection figure after partial shell is removed in Fig. 3;
Figure 12 is Fig. 1 application state figure.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 12, the locking of the folding play yard central controller of the present embodiment and tripper, including with Central controller is movably connected the connecting rod 4 connect, and the central controller includes housing 1, cap 2, and the lid of cap 2 is placed in housing On 1 top surface, and the bottom of cap 2 is with being placed in the interior energy of housing 1 with the conjoined assembly phase moved up and down with central controller Connection, the conjoined assembly is movably connected with the connecting rod 4 stretched into housing 1 and connect, vertically arranged positioning in the middle part of the inner chamber of housing 1 Post 11, the top of locating dowel 11 is fixed with tab 12, and the through hole 21 communicated up and down is provided with the middle part of the cap 2, The top via through holes 21 for being provided with the clamping part 2a, the clamping part 2a that can rotate positioned at the bottom of cap 2 extend cap 2 and It is connected with being placed in the pulling department that stretchy cap 2 is moved upwards on the upper surface of cap 2, is provided with clamping part 2a and works as buckle Portion 2a can make clamping part 2a automatic rotaries transfer the torsion spring 22 with the bottom surface phase buckle of tab 12 when moving down.The tab 12 Downward projection is arc surface in outside in the middle part of left and right, and locating dowel 11 is extended at two ends opposite to each other, in two reverse side of tab 12 On be respectively arranged with inclined-plane 13, the clamping part 2a upward projections are in the sky that can be adapted on the outside of middle part with the arc surface of tab 12 Chamber, clamping part 2a is provided with to be provided with two button pin 23, the side for detaining pin 23 is adapted oblique cunning respectively with tab inclined-plane 13 Face 24, be respectively arranged with the top of oblique sliding surface 24 can be with the bottom phase buckle of tab 12 chuck 25, when clamping part 2a is downward Oblique sliding surface 24 when mobile in clamping part 2a on two button pin 23 slips into tab 12 along the inclined-plane 13 of correspondence tab 12 respectively Subjacent, in the clamping part 2a torsion spring 22 in the case where being acted on without external force automatic reverse and by the clamping part 2a buckle of chuck 25 In on the corresponding bottom surface of tab 12, when pulling department is firmly reversed along torsion spring 22 is anti-phase, clamping part 2a chuck 25 is from tab 12 bottom surface abjection, clamping part 2a two button pin 23 are slided and automatic unlocking upwards along corresponding inclined-plane 13 again.The torsion spring 22 are arranged in clamping part 2a accommodating chamber 28, and the lug boss 26 of one end and the bottom surface of cap 2 of the torsion spring 22 is mutually fixed, described The other end of torsion spring 22 is mutually fixed with the fixing groove 27 on clamping part 2a.Stopper slot 29 is provided with the clamping part 2a, it is described One side of stopper slot 29 under torsion spring 22 is without external force operative condition it is automatic be torqued into extreme position when can be with lug boss 26 side Face is mutually contacted, and another side of the stopper slot 29 can be with projection when torsion spring 22 is acted on by pulling department and is torqued into extreme position The another side in portion 26 is mutually contacted.
Pulling department includes pull lever 31 with pulling button 32, and the two ends of pull lever 31, which are stretched out, to be pulled button 32 and can rotationally set Put in button 32 is pulled, the pull lever 31, which is provided at both ends with, prevents pull lever 31 from leaving the spacing block set for pulling button 32, described The top surface of button 32 and clamping part 2a through through hole 21 is pulled mutually to fix.Described pull sets reinforced sheet 33, the reinforced sheet in button 33 are arranged between 32 bottom surfaces of pull lever 31 and pulling button in which can shirk, and are buckled 32 with clamping part 2a top surfaces, pulling by screw and consolidated It is scheduled on together.The spacing block set is the pull handle 3 for pulling on the fixation of the two ends of bar 31, and the pull handle 3 is not by the external world It can be posted during pulling force by gravity on the upper surface of cap 2.The upper surface of cap 2 is provided with rotation slot 20, the pulling handle Hand 3 can be rotatably arranged in rotation slot 20, and when pull handle 3 is not being posted on the bottom surface of rotation slot 20 by external tensile force When, the upper level of the pull handle 3 is less than or equal to the height of the upper surface of cap 2.The cap 2 passes through screw and connection The correspondence position of seaming element is mutually fixed.
Operation principle:When clamping part is moved down, the inclined-plane relative movement of oblique sliding surface and tab, clamping part slowly turns Dynamic, the torsion spring being now placed in clamping part, which is in, gradually stores power state, until oblique sliding surface departs from inclined-plane, torsion spring drives clamping part Rotate backward, chuck and the tab of clamping part are interlocked, and both is closely locked together;Added with pulling handle in pull lever Hand is, it is necessary to when unlocking, draw its pull handle and rotate, and drive clamping part is rotated, and makes chuck upper surface and the sticking department of clamping part Lower surface departs from, and clamping part is smoothly lifted, and completes unblock operation, it can be seen that present apparatus locking unblock is very rationally convenient.

Claims (9)

1. a kind of locking for folding play yard central controller and tripper, including the company connect that is movably connected with central controller Bar (4), the central controller includes housing (1), cap (2), and cap (2) lid is placed on the top surface of housing (1), and shell The bottom of lid (2) is connected with being placed in housing (1) interior energy with the conjoined assembly that central controller is moved up and down, described Seaming element is movably connected with the connecting rod (4) stretched into housing (1) and connect, it is characterised in that:Vertically set in the middle part of housing (1) inner chamber Put and be fixed with tab (12) at the top of locating dowel (11), locating dowel (11), phase up and down is provided with the middle part of the cap (2) Logical through hole (21), the clamping part (2a) that can be rotated, the top of the clamping part (2a) are provided with the bottom positioned at cap (2) Via through holes (21) extend cap (2) and with being placed in the pulling department phase that stretchy cap (2) is moved upwards on cap (2) upper surface Connection, being provided with clamping part (2a) when clamping part (2a) is moved down can make clamping part (2a) automatic rotary transfer and lock Detain the torsion spring (22) of (12) bottom surface phase buckle.
2. locking according to claim 1 and tripper, it is characterised in that:Tab (12) downward projection is in a left side It is arc surface on the outside of right middle, two ends are extended locating dowel (11), set respectively on the reverse side of tab (12) two opposite to each other Inclined-plane (13) is equipped with, clamping part (2a) upward projection is in the sky that can be adapted on the outside of middle part with tab (12) arc surface Chamber, clamping part (2a), which is provided with two button pin (23), the side of button pin (23), to be provided with and tab inclined-plane (13) difference phase Be adapted to oblique sliding surface (24), be respectively arranged with the top of oblique sliding surface (24) can be with tab (12) bottom phase buckle chuck (25), the oblique sliding surface (24) when clamping part (2a) is moved down in clamping part (2a) on two button pin (23) is respectively along correspondence lock The inclined-plane (13) of fixed button (12) slips into the subjacent of tab (12), the clamping part (2a) torsion spring (22) without outer masterpiece Clamping part (2a) chuck (25) is snapped on the corresponding bottom surface of tab (12) with lower automatic torsion, when pulling department edge is turned round Spring (22) is anti-phase when firmly reversing, and the chuck (25) of clamping part (2a) is deviate from from the bottom surface of tab (12), and the two of clamping part (2a) Only button pin (23) is slided and automatic unlocking upwards along corresponding inclined-plane (13) again.
3. locking according to claim 2 and tripper, it is characterised in that:The torsion spring (22) is arranged on clamping part In the accommodating chamber (28) of (2a), the lug boss (26) of one end and cap (2) bottom surface of the torsion spring (22) is mutually fixed, the torsion spring (22) the other end is mutually fixed with the fixing groove (27) on clamping part (2a).
4. locking according to claim 3 and tripper, it is characterised in that:Limited location is set on the clamping part (2a) Groove (29), a side of the stopper slot (29) under torsion spring (22) is without external force operative condition it is automatic be torqued into extreme position when energy Mutually contacted with the side of lug boss (26).
5. according to any described locking of Claims 1-4 and tripper, it is characterised in that:The pulling department includes pulling Bar (31) is with pulling button (32), and pull lever (31) two ends, which are stretched out, to be pulled button (32) and can be rotatably arranged at pulling button (32) In, the pull lever (31), which is provided at both ends with, prevents pull lever (31) from leaving the spacing block set for pulling button (32), the pulling button (32) top surface with clamping part (2a) through through hole (21) is mutually fixed.
6. locking according to claim 5 and tripper, it is characterised in that:Described pull in button sets reinforced sheet (33), the reinforced sheet (33) is arranged between pull lever (31) and pulling button (32) bottom surface in which can shirk, and by screw and card Buckle (2a) top surface, pulling button (32) are fixed together.
7. locking according to claim 6 and tripper, it is characterised in that:The spacing block set is to pull on bar (31) The pull handle (3) that two ends are fixed, the pull handle (3) can be posted in cap (2) when not by external tensile force by gravity On upper surface.
8. locking according to claim 7 and tripper, it is characterised in that:Cap (2) upper surface, which is provided with, to be turned Dynamic groove (20), the pull handle (3) can be rotatably arranged in rotation slot (20), and when pull handle (3) is not by the external world When pulling force is posted on the bottom surface of rotation slot (20), the upper level of the pull handle (3) is less than or equal on cap (2) The height on surface.
9. according to any described locking of Claims 1-4 and tripper, it is characterised in that:The cap (2) passes through screw Mutually fixed with the correspondence position of conjoined assembly.
CN201510243170.7A 2015-05-08 2015-05-08 Fold locking and the tripper of play yard central controller Active CN104799625B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510243170.7A CN104799625B (en) 2015-05-08 2015-05-08 Fold locking and the tripper of play yard central controller

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Application Number Priority Date Filing Date Title
CN201510243170.7A CN104799625B (en) 2015-05-08 2015-05-08 Fold locking and the tripper of play yard central controller

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CN104799625B true CN104799625B (en) 2017-11-03

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109380919B (en) * 2018-09-13 2023-08-15 中山彤芯日用制品有限公司 Bed body folding linkage unlocking control mechanism
CN110841364A (en) * 2019-12-02 2020-02-28 广东韦博科技有限公司 Filter core locking structure for water purifier and use its filter core assembly system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2476227Y (en) * 2001-03-29 2002-02-13 黄达 baby hammock base
CN2587259Y (en) * 2002-11-14 2003-11-26 好孩子儿童用品有限公司 Bottom folding mechanism for foldable bed
CN201393790Y (en) * 2008-04-18 2010-02-03 宝钜实业股份有限公司 Baby crib base mechanism
CN201504863U (en) * 2009-09-07 2010-06-16 邹学明 Bottom frame center connection locking piece of folding bed
CN203168605U (en) * 2013-04-12 2013-09-04 明门(中国)幼童用品有限公司 Unlocking mechanism for rods
CN204617676U (en) * 2015-05-08 2015-09-09 茅鸿勇 The locking of folding play yard central controller and tripper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2585598Y (en) * 2002-09-10 2003-11-12 明生投资公司 Base self-lock structure of baby's bed

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2476227Y (en) * 2001-03-29 2002-02-13 黄达 baby hammock base
CN2587259Y (en) * 2002-11-14 2003-11-26 好孩子儿童用品有限公司 Bottom folding mechanism for foldable bed
CN201393790Y (en) * 2008-04-18 2010-02-03 宝钜实业股份有限公司 Baby crib base mechanism
CN201504863U (en) * 2009-09-07 2010-06-16 邹学明 Bottom frame center connection locking piece of folding bed
CN203168605U (en) * 2013-04-12 2013-09-04 明门(中国)幼童用品有限公司 Unlocking mechanism for rods
CN204617676U (en) * 2015-05-08 2015-09-09 茅鸿勇 The locking of folding play yard central controller and tripper

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Effective date of registration: 20160918

Address after: 315000 Zhongshan West Road, Haishu District, Zhejiang, No. 1008, No.

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Patentee after: Guangdong Xiduoai Amusement Equipment Industry Co.,Ltd.

Address before: 276000 east side of North Head of Yanbin Road, Feixian Economic Development Zone, Linyi City, Shandong Province

Patentee before: KEMET NEW MATERIAL TECHNOLOGY CO.,LTD.