CN202950350U - Fence height adjustment device for baby crib - Google Patents
Fence height adjustment device for baby crib Download PDFInfo
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- CN202950350U CN202950350U CN 201220622016 CN201220622016U CN202950350U CN 202950350 U CN202950350 U CN 202950350U CN 201220622016 CN201220622016 CN 201220622016 CN 201220622016 U CN201220622016 U CN 201220622016U CN 202950350 U CN202950350 U CN 202950350U
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Abstract
The utility model discloses a fence height adjustment device for a baby crib. The baby crib comprises a crib frame and a fence, the fence height adjustment device comprises a slide rail and a lock mechanism, the slide rail is arranged on an upright column and provided with a long sliding chute and a plurality of positioning holes in a defined manner, the lock mechanism comprises a casing, a lock pin, a lock releasing button and a first bias spring, the casing is arranged on the fence and provided with an accommodating hole, a port and a long punched hole in a defined manner, the lock pin is arranged in the accommodating hole in a penetrating manner and can move in a releasing direction, the lock pin bulges and extends out of the port and can be latched in a corresponding positioning hole in an unlock manner, the lock pin comprises a bulged part extending out of the long punched hole in a penetrating manner, the lock releasing button can push the bulged part to enable the lock pin to move to a first releasing position separated from the positioning holes along a releasing direction, and the first bias spring is arranged in the accommodating hole to be used for reversely biasing the lock pin toward the releasing direction. The fence height adjustment device for the baby crib has simple structure and easiness in operation, and can prevent the fence from gliding caused by incorrect operation.
Description
Technical field
The utility model relates to a kind of height adjuster, particularly relates to a kind of fence height adjuster of infanette.
Background technology
Existing infanette comprises a bedstead, a fence, and a fence height adjuster be arranged between bedstead and fence.When the caretaker will be to the changing babies' napkin or breast-feed, the baby embraces in by infanette more of the baby in infanette, or when the baby is put into to infanette, can adjust by controlling the fence height adjuster height of fence, the height of fence is descended, so that the action of carrying out aforementioned baby-sit or infant holding being gone out or puts into.Due to comparatively inconvenience in the complex structure that has the fence height adjuster now and operation, therefore, the space of further improvement is arranged.
Summary of the invention
A purpose of the present utility model, be to provide a kind of fence height adjuster of infanette, its simple structure and easy operating, and can prevent maloperation and cause fence to glide.
Another purpose of the present utility model, be to provide a kind of fence height adjuster of infanette, exempts to assist just and can quickly and easily fence be separated to bedstead by instrument.
The fence height adjuster of the utility model infanette, this infanette comprises a bedstead, and a fence, this bedstead comprises a column.
This fence height adjuster comprises a slide rail and a locking mechanism, this slide rail is arranged at this column and defines the microscler chute extended along an above-below direction, and a plurality of locating holes that are connected with this microscler chute respectively, described locating hole is spaced and lay respectively at differing heights along this above-below direction, this locking mechanism comprises a shell, one lock pin, one release the lock button, and one first biasing spring, this shell is arranged at this fence and defines an accommodating hole, one makes this accommodating hole and the outside port be connected, reach one and make this accommodating hole and the outside microscler perforation be connected, this lock pin is arranged in this accommodating hole and can releases from direction along one and moves, the part of this lock pin protrude out this port and the Ground fastener that can unlock in this locating hole of correspondence, this lock pin comprises a protuberance that stretches through out this microscler perforation, the length of this microscler perforation is extended to release from direction along this, but this this protuberance of release the lock button pushing tow makes this lock pin release from direction along this to be moved to and breaks away from one first of this locating hole and release from position, this first biasing spring is arranged in this accommodating hole in order to this lock pin is released to the reverse biased of direction towards this.
This locking mechanism also comprises one and is sheathed on this lock pin and is arranged in the sliding sleeve in this accommodating hole, and the part of this sliding sleeve protrudes out this port and can slide in this microscler chute, and this sliding sleeve can stop that this lock pin makes it be positioned at this and first releases from position.
This microscler chute has a slide groove portion be connected with described locating hole, an and under shed section that is communicated in this slide groove portion lower end, this sliding sleeve comprises that one is sheathed on this lock pin and is arranged in the sleeve of this under shed section, and one be formed at this sleeve one end and be arranged in the outer bulge loop of this slide groove portion, this under shed section is greater than an external diameter of this outer bulge loop and allows that this outer bulge loop passes, but this this lock pin of release the lock button pushing tow makes it drive this sliding sleeve to be released from direction along this and moves to one second and release from position, makes this outer bulge loop move apart this slide groove portion and this under shed section.
This microscler chute also has an elongated opening section be connected with this slide groove portion, and this elongated opening section is communicated in this under shed section upper end and can wears for this sleeve, and this external diameter of this outer bulge loop is greater than a width of this elongated opening section.
This locking mechanism also comprises one and is arranged in this accommodating hole in order to this sliding sleeve is released to the second biasing spring of the reverse biased of direction towards this.
This slide rail comprises one and is basal wall microscler and that extend along this above-below direction, an and surrounding wall that is formed at this basal wall outside, this basal wall has described locating hole, this basal wall and this surrounding wall define this microscler chute jointly, this surrounding wall comprise two with this basal wall block wall section separately, this slide groove portion is positioned between this basal wall and this two blocks wall section, and separately and define this elongated opening section, this two blocks wall section is in order to stop this outer bulge loop in this two blocks wall section.
This lock pin also comprises that one for this sleeve sheathed pin rod, and a flange that is formed at this pin rod one end, and this flange can and be snapped in this slide rail through this locating hole, and this outer bulge loop has the annular contact surface of using for this flange pushing tow.
This releases from direction perpendicular to this above-below direction, and this protuberance is convexly set in this pin rod outer peripheral face, but this release the lock button comprise one with the pushing tow face of this protuberance butt this protuberance of pushing tow, and a use is for the press section of pressing.
This pushing tow face is an inclined-plane, and this release the lock button can release from this protuberance of pushing tow direction pushing tow of direction perpendicular to this along one.
This locking mechanism also comprises one in order to the 3rd biasing spring towards the reverse biased of this pushing tow direction to this release the lock button.
This accommodating hole has a guide hole section, and the outer hole section be communicated between this guide hole section and this port, this guide hole section moving direction that wears and limit this pin rod for this pin rod, should be outer hole section aperture be greater than this guide hole section aperture, this guide hole section and should be outer define a shoulder between the section of hole, this sliding sleeve is arranged in this outer hole section and comprises that one is formed at the internal projecting ring of this sleeve other end, this second biasing spring is sheathed on this pin rod and is positioned at this outer hole section, and these the second biasing spring two ends are connected to respectively this internal projecting ring and this shoulder.
This shell comprise one be arranged in this outer hole section and with this shoulder retaining wall separately, this retaining wall is positioned between this outer bulge loop and this internal projecting ring in order to stop this internal projecting ring.
This accommodating hole also has an endoporus section that is communicated in this guide hole section hole section one end outside this, and this first biasing spring is arranged in this endoporus section.
The beneficial effects of the utility model are: the design matched with locking mechanism by slide rail, fence can rise with respect to the column of bedstead or descend and adjust height, make fence can not hinder the caretaker, whereby, the caretaker can be laborsaving and baby-sit easily, or infant holding is gone out or put into infanette.In addition, the simple structure of slide rail and locking mechanism and easy operating, and can prevent maloperation and the situation that causes fence to glide, can promote the security of use.Moreover, under shed section by slide rail can pass for the outer bulge loop of sliding sleeve,, and but release the lock button pushing tow lock pin makes its outer bulge loop that drives sliding sleeve pass the design of under shed section, make the caretaker exempt from just can quickly and easily fence be separated to the column of bedstead by the auxiliary of other instrument.
The accompanying drawing explanation
Fig. 1 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the stereogram on infanette;
Fig. 2 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the three-dimensional exploded view on infanette, and bedstead, fence are described, and the assembled relation between the fence height adjuster;
Fig. 3 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the broken section enlarged drawing on infanette, illustrates that fence is slidably connected to slide rail by locking mechanism;
Fig. 4 is the stereogram of slide rail of a preferred embodiment of the fence height adjuster of the utility model infanette, and the thin section structure of slide rail is described;
Fig. 5 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the sectional perspective exploded view on infanette, and the assembled relation between sheer pole and locking mechanism is described;
Fig. 6 is the three-dimensional exploded view of locking mechanism of a preferred embodiment of the fence height adjuster of the utility model infanette, and the assembled relation between the thin parts of locking mechanism is described;
Fig. 7 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the partial sectional view on infanette, illustrates that the lock pin position of fence is in latched position;
Fig. 8 is the partial sectional view of a preferred embodiment of the fence height adjuster of the utility model infanette, illustrates that the external diameter of the outer bulge loop of sliding sleeve is greater than the width of the elongated opening section of microscler chute;
Fig. 9 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the partial sectional view on infanette, illustrate on the flange of lock pin move and releasing and slide rail between the buckle state;
Figure 10 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the partial sectional view on infanette, illustrates that release the lock button pushing tow lock pin makes it along releasing from direction, move to first and release from position;
Figure 11 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the partial sectional view on infanette, illustrates that fence moves down into the position that lock pin aligns with next locating hole;
Figure 12 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the partial sectional view on infanette, illustrates that the lock pin of fence latches in next locating hole;
Figure 13 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the stereogram on infanette, illustrates that fence moves down;
Figure 14 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the partial sectional view on infanette, illustrates that the outer bulge loop of the sliding sleeve that is arranged on sheer pole aligns with the under shed section position of microscler chute;
Figure 15 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the partial sectional view on infanette, illustrates that release the lock button pushing tow lock pin makes it along releasing from direction, move to second and release from position;
Figure 16 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the stereogram on infanette, illustrates that fence rotates with respect to slide rail and makes sheer pole move apart slide rail;
Figure 17 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the stereogram on infanette, illustrates that the cross tube of fence moves down into extreme lower position; And
Figure 18 is that a preferred embodiment of the fence height adjuster of the utility model infanette is applied to the stereogram on infanette, illustrates that fence separates slide rail.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
As shown in Figure 1, Figure 2 and Figure 3, be a preferred embodiment of the fence height adjuster of the utility model infanette, this infanette 100 comprises a bedstead 1, a fence 2, and two fence height adjusters 30 that are arranged at 2, bedstead 1 and fence.
Bedstead 1 comprises that one is uprightly and 120,12, two the first fixed fences 13 of column separately in order to the bed board 11 that carries the baby, two pairs, and one second fixed fence 14.Bed board 11 has a front end 111, an and rear end 112, two columns 120,12 are arranged at the front end 111 of bed board 11 and are engaged in respectively the left and right sides of one of them the first fixed fence 13, and two other column 120,12 is arranged at the rear end 112 of bed board 11 and is engaged in respectively the left and right sides of another the first fixed fence 13.The second fixed fence 14 is positioned at bed board 11 left sides and front and back end is engaged in respectively two columns 120 that are positioned at left side, and fence 2 is positioned at bed board 11 right sides and front and back end is engaged in two columns 12 that are positioned at right side by these fence height adjusters 30 respectively.Fence 2 comprises that a sheer pole 21, with an end face 211 has the cross tube 22 of a bottom surface 221, and many are connected in the spaced pipe fitting 23 of end face 211 and 221 of bottom surfaces and front and back.
As shown in Figures 3 and 4, each fence height adjuster 30 comprises that one is arranged at the slide rail 3 of corresponding column 12, and two locking mechanisms 4.Each slide rail 3 comprises that one is basal wall 31 microscler and that I extends along the vertical direction, an and surrounding wall 32 that is formed at basal wall 31 outsides, slide rail 3 is arranged in a groove 121 of column 12, and the basal wall 31 of slide rail 3 is in column 12 by many screw (not shown) screw locks.Basal wall 31 defines a microscler chute 33 that I extends along the vertical direction jointly with surrounding wall 32, and basal wall 31 is formed with a plurality of locating holes 311 that are connected with microscler chute 33 respectively, and these locating holes 311 I along the vertical direction are spaced and lay respectively at differing heights.
As shown in Fig. 3, Fig. 5, Fig. 6 and Fig. 7, two locking mechanisms 4 of each fence height adjuster 30 are arranged at respectively sheer pole 21 and 22, two locking mechanisms 4 of cross tube connect slidably respectively and are locked in liftedly slide rail 3.Sheer pole 21 and cross tube 22 have respectively two be positioned at before and after the end face 212,222 of end opposite, and two the first installing holes 213,223 that caved inward by these both ends of the surface 212,222 respectively.Each locking mechanism 4 comprises a shell 41, a lock pin 42, one first biasing spring 43, and a release the lock button 44.The shell 41 of each locking mechanism 4 is arranged in the first corresponding installing hole 213,223, shell 41 can be locked in sheer pole 21 or cross tube 22 by for example mode for the screw locking, makes shell 41 can firmly be fixed in the first corresponding installing hole 213,223.The shell 41 of each locking mechanism 4 comprises two housings 411, two housings 411 is together with the snap fit by for example matching with groove for projection engages, two housings 411 defines an accommodating hole 412 jointly, and one makes accommodating hole 412 and the outside port 413 be connected.
The end face 211 of sheer pole 21 and the bottom surface 221 of cross tube 22 have been recessed to form respectively two the second installing holes 214,224, and each second installing hole 214,224 is connected with corresponding the first installing hole 213,223 and microscler perforation 417.Release the lock button 44 is arranged in the second corresponding installing hole 214,224, release the lock button 44 comprises that one is cylindric and protrudes out end face 211 or 221De press section, bottom surface 441, reach two and be connected with press section 441 and left and right side plate 442 separately, but each side plate 442 has a pushing tow face 443 in order to protuberance 426 butts with corresponding pushing tow protuberance 426.By the press section 441 of pressing release the lock button 44, pushing tow face 443 pushing tow protuberances 426 are moved, move to one first and release from position along releasing from direction II with the flange 422 with pendulum lock pin 42, make flange 422 can break away from locating hole 311 and remove the locking of 3 of lock pin 42 and slide rails.
Particularly, in the present embodiment, each second installing hole 214,224 I along the vertical direction extends, and the pushing tow face 443 of release the lock button 44 is an inclined-plane, and release the lock button 44 can be along a protuberance 426 perpendicular to pushing tow direction III (as shown in figure 10) the pushing tow lock pin 42 that releases from direction II.In the process that release the lock button 44 moves along pushing tow direction III, pushing tow face 443 can be bestowed protuberance 426 1 component, the direction of this component with release from direction II in the same way, with pushing tow lock pin 42, along releasing from direction II, move.It should be noted that, in other change design, pushing tow face 443 quantity of release the lock button 44 and protuberance 426 quantity of shank 425 also can be respectively one.Moreover, also the second installing hole 214,224 can be designed to microscler shape and its are long releases from direction II extension to edge, make the release the lock button 44 can be along the length of the second installing hole 214,224 to the mobile protuberance 426 with pushing tow lock pin 42, the pushing tow face 443 of release the lock button 44 can be designed to inclined-plane or vertical surface.By the previous designs mode, can reach equally pushing tow lock pin 42 and make it along releasing from the effect that direction II moves.
Each locking mechanism 4 also comprises a baffle ring 45 that is arranged in the second corresponding installing hole 214,224, and baffle ring 45 is sheathed on the press section 441 of release the lock button 44 in order to two projections 444 of each side plate 442 of block, to prevent release the lock button 44, breaks away from the second installing holes 214,224.
As shown in Fig. 4, Fig. 6, Fig. 7 and Fig. 8, the microscler chute 33 of each slide rail 3 has a slide groove portion 331 be connected with these locating holes 311, and an elongated opening section 332 be connected with slide groove portion 331.Each locking mechanism 4 also comprises a pin rod 421 that is sheathed on lock pin 42 also can be in the sliding sleeve 46 of microscler chute 33 interior slips.Accommodating hole 412 also has an outer hole section 418 that is communicated in 413 of guide hole section 414 and ports, and outer hole section 418 apertures are greater than guide hole section 414 apertures, and guide hole section 414 and 418, outer hole section define a shoulder 419.Sliding sleeve 46 is arranged in outer hole section 418 and can be in the 418 interior slip of outer hole section, and sliding sleeve 46 comprises that a sleeve 461, that is sheathed on pin rod 421 is formed at the outer bulge loop 462 of sleeve 461 outer ends, and an internal projecting ring 463 that is formed at sleeve 461 the inners.Sleeve 461 and outer bulge loop 462 protrude out port 413 and corresponding end face 212,222, and sleeve 461 is arranged in the elongated opening section 332 of microscler chute 33, and outer bulge loop 462 is arranged in slide groove portion 331.Because a D outer diameter of outer bulge loop 462 is greater than a width W of elongated opening section 332, therefore, outer bulge loop 462 can not move apart slide groove portion 331 via elongated opening section 332 in the process of slide groove portion 331 interior slips.Particularly, surrounding wall 32 comprise two with basal wall 31 block wall section 321 separately, slide groove portion 331 is positioned at 321, basal wall 31 and two block wall sections.Two block wall sections 321 separately and define 332, two block wall sections 321 of elongated opening section in order to stop outer bulge loop 462, whereby, move apart slide groove portion 331 to prevent evagination ring 462 via elongated opening section 332.
The microscler chute 33 of the present embodiment also has peristome 333, and under shed section 333 is communicated in slide groove portion 331 lower ends and elongated opening section 332 lower ends simultaneously.Under shed section 333 shapes and outer bulge loop 462 shapes are similar, and D outer diameter and the outer bulge loop 462 of tolerable that under shed section 333 is greater than outer bulge loop 462 pass.When the outer bulge loop 462 of sliding sleeve 46, during with under shed section 333 aligned in position, sleeve 461 is arranged under shed section 333, and the outer bulge loop 462 of sliding sleeve 46 can move apart slide groove portion 331 through under shed section 333.
As shown in Fig. 5, Fig. 6 and Fig. 7, two housings 411 also jointly define one be arranged in outer hole section 418 and with shoulder 419 retaining wall 420 separately, retaining wall 420 is positioned at 463 of outer bulge loop 462 and internal projecting rings in order to stop internal projecting ring 463, whereby, can prevent that anti-skid sheath 46 is via the port 413 outer hole of disengaging sections 418.Each locking mechanism 4 also comprises one second biasing spring 47, and one the 3rd biasing spring 48.The second biasing spring 47 is one to be sheathed on pin rod 421 and to be arranged at the Compress Spring in outer hole section 418.The two ends of the second biasing spring 47 are connected to respectively the internal projecting ring 463 and shoulder 419 of sliding sleeve 46, in order to sliding sleeve 46 courts are released to the direction II reverse biased of (as shown in figure 10), make the sleeve 461 of sliding sleeve 46 and outer bulge loop 462 can remain on the position that protrudes out port 413 and corresponding end face 212,222.The 3rd biasing spring 48 is one to be arranged at the Compress Spring in the second corresponding installing hole 214,224, the two ends of the 3rd biasing spring 48 are connected to respectively press section 441 and corresponding housing 411, in order to the reverse biased towards pushing tow direction III (as shown in figure 10) to release the lock button 44, press section 441 can be remained on protrude out the position of the second installing hole 214,224.
As shown in Fig. 3, Fig. 7 and Fig. 9, when the height that wish is adjusted fence 2 descends it, need first will lift a bit of stroke on the cross tube of fence 2 22, make on the flange 422 of lock pin 42 of each locking mechanism 4 to move and remove the buckle state with 31 of the basal walls of corresponding slide rail 3.
As shown in Fig. 6, Fig. 8 and Figure 10, then, press the press section 441 of the release the lock button 44 of each locking mechanism 4, the release the lock button 44 that makes to be arranged on two locking mechanisms 4 (Figure 10 only shows one of them) of cross tube 22 moves up along pushing tow direction III, and the release the lock button 44 that is arranged on two locking mechanisms 4 (Figure 10 only shows one of them) of sheer pole 21 moves down along pushing tow direction IV.In the process that release the lock button 44 moves along pushing tow direction III, IV, the component that pushing tow face 443 is bestowed protuberance 426 can move along releasing from direction II by pushing tow lock pin 42, makes flange 422 move apart locating hole 311, and simultaneously, press section 441 can compression the 3rd biasing spring 48.Lock pin 42 is along releasing from the process that direction II moves, clasp 423 can compress the first biasing spring 43, in the flange 422 of lock pin 42 moves to a groove 465 of outer bulge loop 462 and during pushing tow one annular contact surface 464, because the D outer diameter of outer bulge loop 462 is greater than the width W of the first peristome 128, therefore, two block wall sections 321 that outer bulge loop 462 can be subject to surrounding wall 32 stop and can't be moved by flange 422 pushing tows, simultaneously, also having limited flange 422 continues to move along releasing from direction II, now, 42 of lock pins break away from first of locating hole 311 fully at flange 422 and release from position (as shown in figure 10).It should be noted that, due to lock pin 42 when the latched position, the flange 422 of lock pin 42 is snapped in the basal wall 31 of slide rail 3, therefore, even release the lock button 44 is pressed by mistake, release the lock button 44 also can't move by pushing tow lock pin 42, whereby, can prevent that the situation that the baby presses release the lock button 44 by mistake and causes lock pin 42 to break away from locating holes 311 from producing.
As shown in Figure 11, Figure 12 and Figure 13, when 42 of lock pins, when first releases from position, caretaker I along the vertical direction moves down fence 2, makes the sliding sleeve 46 of each locking mechanism 4 in the interior slip of microscler chute 33 of corresponding slide rail 3.In the process that cross tube 22 and sheer pole 21 move down, the basal wall 31 that can be subject to slide rail 3 due to the flange 422 of lock pin 42 stops that remaining on first releases from position, therefore, does not need to press the press section 441 of release the lock button 44 when the caretaker moves down fence 2 simultaneously, whereby, in operation more for convenience.The lock pin 42 that moves down into each locking mechanism 4 when fence 2 is during with the aligned in position of next locating hole 311, the reseting elasticity of accumulating by the first biasing spring 43 orders about lock pin 42 along the reverse movement that releases from direction II, makes the flange 422 of lock pin 42 can automatically pass this next one locating hole 311.Then, discharge fence 2 and make it because of after deadweight moves down a bit of stroke, lock pin 42 just can be returned to the latched position that flange 422 as shown in figure 12 is snapped in basal wall 31.Now, the height of fence 2 descends and can not hinder the caretaker, makes the caretaker to facilitate and effortlessly to the changing babies' napkin or breast-feed or infant holding is gone out or put into bed board 11 more of the baby on bed board 11.
As shown in Fig. 4, Figure 13, Figure 14 and Figure 15, when wish is separated two columns 12 by fence 2, need first fence 2 to be adjusted to the position shown in Figure 13 downwards, now, the lock pin 42 that is arranged on two locking mechanisms 4 of sheer pole 21 be respectively snap close in the locating hole 311 of the below of two slide rails 3.Then, will lift a bit of stroke on fence 2, make on the flange 422 of lock pin 42 of each locking mechanism 4 to move and remove the buckle state with 31 of the basal walls of corresponding slide rail 3.Press subsequently the press section 441 of the two release the lock buttons 44 that are arranged on sheer pole 21, release the lock button 44 is moved down along pushing tow direction IV, can be by pushing tow face 443 pushing tow protuberances 426 in the process that release the lock button 44 moves along pushing tow direction IV, make lock pin 42 move to first and release from position along releasing from direction II.
Because locating hole 311 positions of below are to align with the under shed section 333 of microscler chute 33, and align with under shed section 333 in outer bulge loop 462 positions of the sliding sleeve 46 of lower fence 2, sleeve 461 is arranged under shed section 333, therefore, when continuation presses down release the lock button 44 along pushing tow direction IV is past, the flange 422 of lock pin 42 can the outer bulge loop 462 of pushing tows annular contact surface 464 and drive sliding sleeve 46 and move along releasing from direction II, the outer bulge loop 462 that makes sliding sleeve 46 is through under shed section 333 and move apart slide groove portion 331.When lock pin 42 moves to 1 shown in Figure 15 second while releasing from position, outer bulge loop 462 moves apart slide groove portion 331 and under shed section 333 fully and is housed in the outer hole section 418 of accommodating hole 412.Now, because the lock pin 42 of two locking mechanisms 4 that are arranged on cross tube 22 still latches in locating hole 311, therefore, need along arrow V direction, the sheer pole of fence 2 21 up to be pulled as illustrated in fig. 16, fence 2 is rotated with respect to slide rail 3 by the aforementioned lock pin 42 that latches in locating hole 311, whereby, two locking mechanisms 4 that are arranged on sheer pole 21 just can first be separated respectively two slide rails 3.
As shown in Figure 12, Figure 17 and Figure 18, next, fence 2 is moved downward to the position shown in Figure 17, make to be arranged on the aligned in position of outer bulge loop 462 and under shed section 333 of sliding sleeve 46 of two locking mechanisms 4 of cross tube 22.Press subsequently the press section 441 of the two release the lock buttons 44 that are arranged on cross tube 22, make release the lock button 44 that lock pin 42 pushing tows to the second are released to position, just can separate respectively two slide rails 3 to two locking mechanisms 4 that are arranged on cross tube 22, to complete the action of separating of fence 2.Now, bedstead 1 can be positioned over King Size (not shown) side, to facilitate caretaker's baby-sit nearby when the evening.
Conclude above-mentioned, the fence height adjuster 30 of the present embodiment, the design matched with locking mechanism 4 by slide rail 3, fence 2 can rise or descend with respect to the column 12 of bedstead 1 and adjust highly, make fence 2 can not hinder the caretaker, whereby, the caretaker can be laborsaving and baby-sit easily, or infant holding is gone out or put into infanette 100.In addition, simple structure and the easy operating of slide rail 3 and locking mechanism 4, and can prevent maloperation and the situation that causes fence 2 to glide, can promote the security of use.Moreover, under shed section 333 by slide rail 3 can pass for the outer bulge loop 462 of sliding sleeve 46, and but release the lock button 44 pushing tow lock pins 42 make its outer bulge loop 462 that drives sliding sleeve 46 pass the design of under shed section 333, make the caretaker exempt from just can quickly and easily fence 2 be separated to the column 12 of bedstead 1 by the auxiliary of other instrument, really can reach the purpose of the utility model institute demand.
Claims (13)
1. the fence height adjuster of an infanette, this infanette comprises a bedstead, and a fence, this bedstead comprises a column; It is characterized in that:
This fence height adjuster comprises a slide rail and a locking mechanism, this slide rail is arranged at this column and defines the microscler chute extended along an above-below direction, and a plurality of locating holes that are connected with this microscler chute respectively, described locating hole is spaced and lay respectively at differing heights along this above-below direction, this locking mechanism comprises a shell, one lock pin, one release the lock button, and one first biasing spring, this shell is arranged at this fence and defines an accommodating hole, one makes this accommodating hole and the outside port be connected, reach one and make this accommodating hole and the outside microscler perforation be connected, this lock pin is arranged in this accommodating hole and can releases from direction along one and moves, the part of this lock pin protrude out this port and the Ground fastener that can unlock in this locating hole of correspondence, this lock pin comprises a protuberance that stretches through out this microscler perforation, the length of this microscler perforation is extended to release from direction along this, but this this protuberance of release the lock button pushing tow makes this lock pin release from direction along this to be moved to and breaks away from one first of this locating hole and release from position, this first biasing spring is arranged in this accommodating hole in order to this lock pin is released to the reverse biased of direction towards this.
2. the fence height adjuster of infanette according to claim 1, it is characterized in that: this locking mechanism also comprises one and is sheathed on this lock pin and is arranged in the sliding sleeve in this accommodating hole, the part of this sliding sleeve protrudes out this port can sliding in this microscler chute, and this sliding sleeve can stop that this lock pin makes it be positioned at this and first releases from position.
3. the fence height adjuster of infanette according to claim 2, it is characterized in that: this microscler chute has a slide groove portion be connected with described locating hole, an and under shed section that is communicated in this slide groove portion lower end, this sliding sleeve comprises that one is sheathed on this lock pin and is arranged in the sleeve of this under shed section, and one be formed at this sleeve one end and be arranged in the outer bulge loop of this slide groove portion, this under shed section is greater than an external diameter of this outer bulge loop and allows that this outer bulge loop passes, but this this lock pin of release the lock button pushing tow makes it drive this sliding sleeve to be released from direction along this and moves to one second and release from position, make this outer bulge loop move apart this slide groove portion and this under shed section.
4. the fence height adjuster of infanette according to claim 3, it is characterized in that: this microscler chute also has an elongated opening section be connected with this slide groove portion, this elongated opening section is communicated in this under shed section upper end and can wears for this sleeve, and this external diameter of this outer bulge loop is greater than a width of this elongated opening section.
5. the fence height adjuster of infanette according to claim 4 is characterized in that: this locking mechanism also comprises one and is arranged in this accommodating hole in order to this sliding sleeve is released to the second biasing spring of the reverse biased of direction towards this.
6. the fence height adjuster of infanette according to claim 4, it is characterized in that: this slide rail comprises one and is basal wall microscler and that extend along this above-below direction, an and surrounding wall that is formed at this basal wall outside, this basal wall has described locating hole, this basal wall and this surrounding wall define this microscler chute jointly, this surrounding wall comprise two with this basal wall block wall section separately, this slide groove portion is positioned between this basal wall and this two blocks wall section, separately and define this elongated opening section, this two blocks wall section is in order to stop this outer bulge loop in this two blocks wall section.
7. the fence height adjuster of infanette according to claim 5, it is characterized in that: this lock pin also comprises that one for the sheathed pin rod of this sleeve, an and flange that is formed at this pin rod one end, this flange can and be snapped in this slide rail through this locating hole, and this outer bulge loop has the annular contact surface of using for this flange pushing tow.
8. the fence height adjuster of infanette according to claim 5, it is characterized in that: this releases from direction perpendicular to this above-below direction, this protuberance is convexly set in this pin rod outer peripheral face, but this release the lock button comprise one with the pushing tow face of this protuberance butt this protuberance of pushing tow, and a use is for the press section of pressing.
9. the fence height adjuster of infanette according to claim 8, it is characterized in that: this pushing tow face is an inclined-plane, this release the lock button can release from this protuberance of pushing tow direction pushing tow of direction perpendicular to this along one.
10. the fence height adjuster of infanette according to claim 9, it is characterized in that: this locking mechanism also comprises one in order to the 3rd biasing spring towards the reverse biased of this pushing tow direction to this release the lock button.
11. the fence height adjuster of infanette according to claim 7, it is characterized in that: this accommodating hole has a guide hole section, and the outer hole section be communicated between this guide hole section and this port, this guide hole section moving direction that wears and limit this pin rod for this pin rod, should be outer hole section aperture be greater than this guide hole section aperture, this guide hole section and should be outer define a shoulder between the section of hole, this sliding sleeve is arranged in this outer hole section and comprises that one is formed at the internal projecting ring of this sleeve other end, this second biasing spring is sheathed on this pin rod and is positioned at this outer hole section, these the second biasing spring two ends are connected to respectively this internal projecting ring and this shoulder.
12. the fence height adjuster of infanette according to claim 11 is characterized in that: this shell comprise one be arranged in this outer hole section and with this shoulder retaining wall separately, this retaining wall is positioned between this outer bulge loop and this internal projecting ring in order to stop this internal projecting ring.
13. the fence height adjuster of infanette according to claim 11 is characterized in that: this accommodating hole also has an endoporus section that is communicated in this guide hole section hole section one end outside this, and this first biasing spring is arranged in this endoporus section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622016 CN202950350U (en) | 2012-11-22 | 2012-11-22 | Fence height adjustment device for baby crib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622016 CN202950350U (en) | 2012-11-22 | 2012-11-22 | Fence height adjustment device for baby crib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202950350U true CN202950350U (en) | 2013-05-29 |
Family
ID=48455949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220622016 Expired - Fee Related CN202950350U (en) | 2012-11-22 | 2012-11-22 | Fence height adjustment device for baby crib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202950350U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054676A (en) * | 2015-08-07 | 2015-11-18 | 矫振清 | Novel child safety rail capable of being ascended and descended |
| CN109276072A (en) * | 2018-11-26 | 2019-01-29 | 安徽省艺馨家私有限公司 | A kind of novel combined sofa |
-
2012
- 2012-11-22 CN CN 201220622016 patent/CN202950350U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054676A (en) * | 2015-08-07 | 2015-11-18 | 矫振清 | Novel child safety rail capable of being ascended and descended |
| CN105054676B (en) * | 2015-08-07 | 2017-11-21 | 矫振清 | A kind of liftable novel children safe fence |
| CN109276072A (en) * | 2018-11-26 | 2019-01-29 | 安徽省艺馨家私有限公司 | A kind of novel combined sofa |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20161122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |