CN100553532C - Belt means and the collapsible baby changing table or the chair that possess it - Google Patents
Belt means and the collapsible baby changing table or the chair that possess it Download PDFInfo
- Publication number
- CN100553532C CN100553532C CNB2004100848977A CN200410084897A CN100553532C CN 100553532 C CN100553532 C CN 100553532C CN B2004100848977 A CNB2004100848977 A CN B2004100848977A CN 200410084897 A CN200410084897 A CN 200410084897A CN 100553532 C CN100553532 C CN 100553532C
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- Prior art keywords
- mentioned
- belt
- block
- slide unit
- claw
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts
- A47D15/005—Restraining devices, e.g. safety belts, contoured cushions or side bumpers
- A47D15/006—Restraining devices, e.g. safety belts, contoured cushions or side bumpers in chairs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D5/00—Dressing-tables or diaper changing supports for children
- A47D5/003—Dressing-tables or diaper changing supports for children attached to the wall
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D5/00—Dressing-tables or diaper changing supports for children
- A47D5/006—Dressing-tables or diaper changing supports for children foldable
Abstract
The invention provides a kind of simple in structure, restriction is moved the belt of pulling out to the situation more than the preseting length of regulation or the belt means of the situation of further exceedingly pulling out again, belt means (10) possess spool (13), the end of pivotal support on carriage (12) rotatably be installed in belt (11) on this spool, with the common rotation of spool and have the gear (16) of a claw (16A) at least and fetch the block (18) of rotation that the spool of pulling out of belt is followed in restriction by bumping with claw.
Description
Technical field
Thereby the present invention relates to limit move the belt of pulling out the belt means of the situation more than the specific length to and possess this belt means, can when for example allowing infant's recumbency, retrain well the infant action and safety and easily more the collapsible baby changing table of changing babies' napkin maybe can stablize the chair that the infant occupies stably it.
Background technology
In communal facilitys such as facility among the people such as department store, amusement park or government bodies, in order to allow band infant's guardian carry out infant's diaper change operation, will allow infant's recumbency and " collapsible baby changing table " that keep safely is arranged on toilet or dressing room for use.
Well-known in the past collapsible baby changing table possesses the pillar vertically erect from ground and pivotal support on this pillar and the bed that can rotate between the plumbness of level and setting, make bed with respect to the pillar rotation in use, uses under level.This is made of the bed matrix material and the bed main body on the face of child's recumbency that allows that is erected at this flavor matrix material.
And then the action of falling down or departing from order to limit the infant who lies on a bed to move around for example, as shown in figure 11, has near the belt 50A of the position the waist that possesses the constraint infant on the bed main body 50, the collapsible baby changing table of 50B.The end of this belt 50A is fixed on the end of the width of baby' chair 50, is provided with the bracelet 51A that the bracelet 51B with belt 50B fastens on the other end.On the other hand, belt 50B as shown in figure 12, is connected on the spring 120 of the belt length adjustment usefulness that is located on the matrix material 100 via the ring 110 that is located on the matrix material 100.According to such belt means, when around the infant's who lies on a bed waist, bracelet 51A and bracelet 51B being fastened, the application of force by spring 120 is moved to the remainder of belt 50B in the bed and is entered wherein, and belt 50A, 50B and infant's health fit ground retrains the infant.In Japan Patent open communique 2003-052496 number (JP2003-052496A), disclose and retrain belt by such infant and allowing the infant lie in its technology of constraint under the state on the baby' chair of regulation shape.
But, in belt means as Figure 11 and collapsible baby changing table in the past shown in Figure 12, owing to be the length of adjusting the belt 50B that pulls out from bed by stretching of spring 120, therefore retrain with belt 50A, belt 50B even if allow the infant face upward to lie on the main body 50, when the infant stands up etc., with its action interlock, spring 120 also stretches, and belt 50B is further pulled out in bed.Like this, owing to follow infant's action belt 50B to be easy to be pulled out in bed, so can not fully retrain the infant, Protector's diaper change operation etc. just can not be very smooth.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide simple in structurely, and can limit that the belt of will pull out is pulled out to the situation more than the specific length again or the belt means of the situation of further exceedingly pulling out.
In order to reach above-mentioned purpose, belt means of the present invention, be used to twine the belt of pulling out from spool, it possesses pivotal support rotatably and is installed in belt on this spool at the spool on the carriage and an end, it is characterized in that, it possesses: also have the gear of a claw at least with the common rotation of spool, and be used for by bumping the block that connects the rotation that limits the spool of pulling out of following belt with claw.
Belt means of the present invention, preferably, above-mentioned carriage is by base plate and hold up and pair of sidewalls respect to one another portion constitutes from the left and right edges of this base plate respectively, above-mentioned block joltily pivotal support on a side side wall portion.
Belt means of the present invention, above-mentioned block preferably has the breach that forms accordingly with above-mentioned claw, and by shaking block, this breach moves on the rotational trajectory of claw.
Belt means of the present invention, preferably, on the same position of the pair of sidewalls portion of above-mentioned carriage, vertically offer first hole of lengthwise shape from above-mentioned base plate, and, two ends set slide unit slidably so that running through the mode in these first holes, and, on above-mentioned block, above rotating shaft, offer second hole of elongate along the direction that tilts with respect to vertical line, and an end of slide unit is provided in this second hole slidably, moving of block and slide unit shaken linkedly.
Belt means of the present invention, preferably, by elastomeric element to the above-mentioned slide unit application of force, so that the breach of above-mentioned block leaves from the rotational trajectory of above-mentioned claw.
Belt means of the present invention, preferably, mounting rod on above-mentioned slide unit, this bar run through the 3rd hole that is opened on the above-mentioned base plate and outwards give prominence to, and by pressing lever, above-mentioned slide unit is slided, and above-mentioned block is shaken.
Collapsible baby changing table of the present invention, it is characterized in that, it possesses the constraint tool of the infant of bed and constraint recumbency, the constraint tool possesses belt means, bracelet and latch for printed circuit, belt means sets in bed, and possess the rotatably spool of pivotal support on carriage, one end is installed in the belt on this spool, with the common rotation of spool and have the gear of a claw at least and fetch the block of rotation that the spool of pulling out of belt is followed in restriction by bumping with claw, the front end of belt is pulled out and is installed on the bracelet from bed, latch for printed circuit is provided on the surface of bed, and bracelet is removably blocked only on latch for printed circuit.
Collapsible baby changing table of the present invention, preferably, above-mentioned carriage is by base plate and hold up and pair of sidewalls respect to one another portion constitutes from the left and right edges of this base plate respectively, above-mentioned block joltily pivotal support on a side side wall portion.
Collapsible baby changing table of the present invention, above-mentioned block preferably has the breach that forms accordingly with above-mentioned claw, and by shaking block, this breach moves on the rotational trajectory of above-mentioned claw.
Collapsible baby changing table of the present invention, preferably, on the same position of the pair of sidewalls portion of above-mentioned carriage, vertically offer first hole of lengthwise shape from above-mentioned base plate, so that running through the mode in these first holes, its two ends set slide unit slidably, and, on above-mentioned block, above rotating shaft, offer second hole of elongate along the direction that tilts with respect to vertical line, and an end of above-mentioned slide unit is provided in this second hole slidably, moving of above-mentioned thus block and above-mentioned slide unit shaken linkedly.
Collapsible baby changing table of the present invention, preferably, by elastomeric element to the above-mentioned slide unit application of force so that the breach of above-mentioned block leave from the rotational trajectory of above-mentioned claw.
Collapsible baby changing table of the present invention, preferably, on above-mentioned slide unit, bar is installed, this bar runs through the 3rd hole that is opened on the above-mentioned base plate and outstanding from above-mentioned belt means, and this bar is outstanding from lip-deep the 4th hole that is formed on above-mentioned seat portion, when ending the bracelet card on latch for printed circuit, thereby above-mentioned bar is pushed by bracelet above-mentioned slide unit is slided, and block is shaken.
And, chair of the present invention, it is characterized in that, it possesses a portion and retrains the constraint tool that is sitting in the people in this one, the constraint tool possesses belt means, bracelet and latch for printed circuit, belt means is provided in the box of installing in the present portion, it possesses the rotatably spool of pivotal support on carriage, one end is installed in the belt on this spool, with the common rotation of spool and have the gear of a claw at least and fetch the block of rotation that the spool of pulling out of belt is followed in restriction by bumping with claw, the front end of belt is pulled out and is installed on the bracelet from box, latch for printed circuit is provided on the surface of box, and bracelet is removably blocked only on latch for printed circuit.
Chair of the present invention preferably, above-mentioned carriage is by base plate and hold up and pair of sidewalls respect to one another portion constitutes from the left and right edges of base plate respectively, above-mentioned block joltily pivotal support on a side side wall portion.
Chair of the present invention, above-mentioned block preferably has the breach that forms accordingly with above-mentioned claw, and by shaking block, this breach moves on the rotational trajectory of claw.
Chair of the present invention, preferably, on the same position of the pair of sidewalls portion of above-mentioned carriage, vertically offer first hole of lengthwise shape from above-mentioned base plate, set slide unit slidably so that the mode in these first holes is run through at two ends, and, on above-mentioned block, above rotating shaft, offer second hole of elongate, and an end of slide unit is provided in this second hole slidably, the mobile interlock of block and slide unit and shaking along the direction that tilts with respect to vertical line.
Chair of the present invention, preferably, by elastomeric element to the above-mentioned slide unit application of force, so that the breach of above-mentioned block leaves from the rotational trajectory of above-mentioned claw.
And then, chair of the present invention, preferably, on above-mentioned slide unit bar is installed, this bar runs through the 3rd hole that is opened on the above-mentioned base plate and outstanding from above-mentioned belt means, and, make above-mentioned bar outstanding from lip-deep the 4th hole that is formed on above-mentioned base, when ending the bracelet card on above-mentioned latch for printed circuit, thus bar pushed by bracelet slide unit slided, block is shaken.
By belt means of the present invention, can limit the belt of will pull out and move situation more than the length of regulation again to.Thereby, be applicable to the collapsible baby changing table and the chair of the diaper of for example changing the infant by making this belt means, thus the operation that the Protector can keep the infant to be scheduled at an easy rate safely.
Description of drawings
Fig. 1 is the stereogram of collapsible baby changing table that expression possesses the belt means of embodiments of the present invention.
Fig. 2 is the profile with the necking part crosscut of the bed of embodiments of the present invention.
Fig. 3 is the stereogram of the belt means of embodiments of the present invention.
Fig. 4 is the front elevation of the belt means of embodiments of the present invention.
Fig. 5 is the right hand view of the belt means of expression embodiments of the present invention.
Fig. 6 is the A-A line profile of Fig. 5.
Fig. 7 is the left surface figure of the belt means of embodiments of the present invention.
Fig. 8 is the plane of the belt means of embodiments of the present invention.
Fig. 9 is the stereogram of chair that expression possesses the belt means of embodiments of the present invention.
Figure 10 is the profile of the B-B line of Fig. 9.
Figure 11 is a stereogram of representing the bed of collapsible baby changing table in the past.
Figure 12 is a stereogram of representing the bed of collapsible baby changing table in the past.
The specific embodiment
Below, though embodiments of the present invention are described with reference to the accompanying drawings, in the accompanying drawings Biao Shi several embodiment be not attempt specific or limit of the present invention, and just in order to make explanation of the present invention and understanding become easy.
Fig. 1 is the stereogram of collapsible baby changing table 1 that possesses the belt means of embodiments of the present invention.The main structure of this collapsible baby changing table 1 be with in the past known to collapsible baby changing table same constitute, but possess the pillar 3 that is installed on the wall and rough ground the bed 4 of lateral edges pivotal support on pillar 3 with a side.When using this collapsible baby changing table 1, as shown in the figure, thereby make bed 4 make it into level and use with respect to pillar 3 rotations.
The bed portion 7 that forms general square shape that this main body 6 has bigger circle and is attached thereto.Specifically, the upper part of the body resettlement section 7B of necking part (the く び れ portion) 7A that forms by substantial middle portion of this one 7, the circular infant's the upper part of the body put into from this necking part 7A to front and roughly hang lower part of the body resettlement section 7C bell, that infant's the lower part of the body is put into and form forming in the mode that broadens to base end side from necking part 7A via this upper part of the body resettlement section 7B and necking part 7A and when forming at length direction.And then, bed main body 6, form with bed portion 7, and possess and above the waist accommodate side wall portion 8A and the lower part of the body is accommodated side wall portion 8B, 8C, thereby this is accommodated side wall portion 8A above the waist and extends above the waist the outline edge of resettlement section 7B upward from the circumferential edges of upper part of the body resettlement section 7B and separate and form, this lower part of the body is accommodated side wall portion 8B, 8C is the peak shape and also forms with bed portion 7 in integrally formed continuously accommodating side wall portion 8A above the waist with this, thereby and extend outline edge with lower part of the body resettlement section 7C from the both sides of the edge of lower part of the body resettlement section 7C upward and separate and form, bed portion 7 forms in the mode that the wall of just in time being accommodated side wall portion 8A and lower part of the body resettlement section 7C above the waist surrounds depression.
By such bed main body 6, when the two wall portions that will put into necking part 7A to the health periphery of waist and when allowing the infant face upward to lie in the portion 7 from infant's wrist root, the infant can open two hands in putting the upper part of the body resettlement section 7B of head, simultaneously, to the lower part of the body resettlement section 7C that base end side is widened, opening bipod from necking part 7A.
On the bed 4 of the bed main body 6 that possesses such formation, the constraint tool of restriction infant's action has been installed further.At this, Fig. 2 is the profile with the necking part 7A crosscut of the bed 4 of embodiments of the present invention.As shown in the drawing, along with bed 4 the width of necking part 7A crosscut with the constraint tool, be 3 parts as detailed below specifically, that is, belt means 10, bracelet 25, latch for printed circuit 30 are installed on the bed 4.
At first, belt means 10 is to be used to twine the belt 11 that keeps strip and to twine the belt 11 that is drawn out, and then in the belt means 10 of embodiments of the present invention, limit and pull out, can not pull out more than the specific length so that pull out the belt 11 of the length of regulation because of infant's excessive action.
Fig. 3 is the stereogram of the belt means 10 of embodiments of the present invention, Fig. 4 is the front elevation of belt means 10, and Fig. 5 is the right hand view of belt means 10, and Fig. 6 is the A-A line profile of Fig. 5, Fig. 7 is the left surface figure of belt means 10, and Fig. 8 is the plane of belt means 10.Belt means 10 possesses the carriage 12 that steel such as iron plate are formed by punch process bending, this carriage 12 possess the base plate 12A of profile rectangularity and respectively the edge from about this base plate 12A hold up also left side wall 12L of portion respect to one another and right side wall portions 12R.About each side wall portion 12L, 12R be identical shape, and on identical position, be provided with opening 12L1,12R1 (with reference to Fig. 6) respectively.And, the spool that forms tubular 13 that twines belt 11 rotatably pivotal support on carriage 12.Moreover spool 13 is installed on the carriage 12 via each bearing 13L1,13R1 of the ring-type that is located at its two ends, and each bearing 13L1,13R1 embed among corresponding opening 12L1, the 12R1 respectively slidably.Like this, an end of belt 11 is installed on the spool 13 that rotatably is provided between left and right sides side wall portion 12L, the 12R.Moreover it is identical with the Cylindorical rod of spool 13 that the rotating shaft of bearing 13L1,13R1 is set to.Spool 13 and bearing 13L1,13R1 can be the plastic products that injection mouldings such as resin are formed, and also can be the foundry goods goods of making by casting mold.
In addition, the inboard of the bearing 13R1 in the opening 12R1 that embeds right side wall portions 12R is equipped with and is used for spring 15 described later is attached at linking part 13R2 on the spool 13.This linking part 13R2 as shown in Figure 6, gives prominence to from right side wall portions 12R, and is covered by shell 14.These linking parts 13R2 and shell 14 also can be plastic products that injection mouldings such as resin are formed or the foundry goods goods of making by casting mold.
Contain spiral helicine spring 15 (with reference to Fig. 5) in the space that is surrounded by this shell 14 and right side wall portions 12R, the front end of this spring 15 is fixed among the slit 13R21 that is formed on the linking part 13R2.Moreover, when with belt 11 when spool 13 is pulled out, the rotation of the spool of pulling out 13 by following belt 11, spring 15 shrinks.At this moment, by will revolving force being acted on the spool 13 application of force that spring 15 restores, so that belt 11 is wrapped on the spool 13.
On the other hand, the installed inside of the bearing 13L1 in the opening 12L1 that embeds the left side wall 12L of portion has linking part 13L2.This linking part 13L2 and spool 13 rotate jointly, and as shown in Figure 6, and be outstanding from the 12L of left side wall portion, on its front, be formed with to the 13L21 of blade of a sword portion of the rectangular direction expansion of rotating shaft.Between this 13L21 of blade of a sword portion and the 12L of left side wall portion, as shown in Figure 6, gear 16 described later in clamping.These linking parts 13L2 and gear 16 also can be plastic products that injection mouldings such as resin are formed or by the casting mold manufacturing.
This gear 16 has the opening that above-mentioned linking part 13L2 is passed through in the center, and forms discoideusly, and then as shown in Figure 7, claw 16A is formed on the periphery of gear 16 in the outstanding mode of outward direction.The gear 16 and the linking part 13L2 that form like this rotate jointly, and its rotating shaft is set to identical with linking part 13L2.Moreover the quantity that is formed on the claw 16A on the periphery of gear 16 is not limited to 1 certainly, can set a plurality of.
In addition, on the left and right sides of carriage 12 side wall portion 12L, 12R, be provided with hole 12L2,12R2 on identical position, these holes 12L2,12R2 vertically form the lengthwise shape from base plate 12A respectively.And bar-shaped slide unit 17 is erected between left and right sides side wall portion 12L, the 12R in the mode of its two ends through hole 12L2,12R2.On the front end of the slide unit 17 of the hole 12R2 that runs through right side wall portions 12R, rivet 17A is installed.On the other hand, run through another front end of slide unit 17 of the hole 12L2 of the 12L of left side wall portion, as shown in Figure 3, also run through the hole 18A of block 18.These slide units 17 and block 18 also can be plastic products that injection mouldings such as resin are formed or by the casting mold manufacturing.
This block 18, as Fig. 3 and shown in Figure 7, the bottom can joltily be installed in the outside of the 12L of left side wall portion by spindle unit 18B.The rotating shaft of block 18 is set on the position of below of above-mentioned sliding eye 12L2.And then, on block 18, above the rotating shaft of block 18, be provided with above-mentioned hole 18A along the direction that the angle with regulation tilts with respect to vertical line.As shown in Figure 7, from left surface, hole 18A forms from its lower end to the elongate of upper right extension.In addition, block 18 is formed with in the upper left corner and is used for the breach 18C that contacts with the claw 16A face of said gear 16.
At this, when slide unit 17 slided in hole 12L2,12R2 from the bottom to the top, the front end of slide unit 17 also slided in the 18A of the hole of block 18.And with the action interlock of such slide unit 17, block 18 shown in the double dot dash line of Fig. 7, shakes in gear 16 sides.At this moment, because the breach 18C of block 18 is positioned on the rotational trajectory of claw 16A of gear 16, therefore when further belt 11 being pulled out, gear 16 is to the rotation of the direction of arrow shown in Fig. 7, bumps with the breach 18C of block 18 to connect.So, under the state that slide unit 17 is upwards pushed away, the rotation of meeting limiting gear 16.
Moreover, on the inner face of 12L of left side wall portion that separates to horizontal direction the place ahead from the position at the center of shaking of block 18 and right side wall portions 12R,, be equipped with pin 19L, 19R respectively as Fig. 3 and shown in Figure 8.And, on these pin 19L, 19R and slide unit 17, setting up elastomeric element 20.
By this elastomeric element 20, to slide unit 17 application of forces with the hole 12L2 that is located at lengthwise, the lower end of 12R2.Thereby, when shaking block 18, need overcome the application of force of elastomeric element 20 and slide unit 17 is lifted upward.Moreover, as this elastomeric element 20, except that the rubber of the spring of coiled type or cord shape, also can use certainly to have stretching or elastomeric element of the effect that when stretching, turns back to original state.
And, in order to transmit external force to slide unit 17 in the outside from belt means 10, on slide unit 17, as Fig. 3 and shown in Figure 6, the bar 21 of T shape is installed, and the vertical component effect 21A that extends to the below of bar 21 runs through the hole 12A1 that is located on the base plate 12A, and outstanding outside belt means 10.This bar 21 also can be plastic products that injection mouldings such as resin are formed or by the casting mold manufacturing.
Be installed on the bed 4 for the ease of the belt means 10 that will constitute like this, as shown in the figure, on the circumferential edges of the base plate 12A of belt means 10, extend and be provided with 2 groups of ring flange 12A2 with bolt-inserting hole.And belt means 10 as shown in Figure 2, from the necking part 7A (bed main body 6) of bed 4, is installed in the back side of the surface elements 5A of the bed matrix material 5 that is provided in the pillar side.That is, belt means 10 is provided in the closed section of a matrix material 5.In this installment state, the vertical component effect 21A of bar 21 is outstanding from the opening 5A1 on the installed surface that is formed on belt means 10.Moreover vertical component effect 21A is near latch for printed circuit 30 configurations described later.
The below of the front end edge necking part 7A of the belt 11 that extends out from belt means 10 (bed main body 6), front to implantation 4 enters in the closed section of a matrix material 5, via the connecting rod 5B1 on the back side of the back part 5B that is located at a matrix material 5, opening 5A2 from the surface elements 5A of the front that is formed on a matrix material 5 pulls out, and is installed in then on the bracelet 25.Bracelet 25 forms the box-shaped of the big or small degree in the hand that is held completely in like that as the pointing device (that is, the computer mouse) that uses on computers, and is formed with the recess 25A that is used to insert aftermentioned latch for printed circuit 30 in the bottom.Latch for printed circuit 30 is configured on the surface of the surface elements 5A that belt means 10 is installed.This latch for printed circuit 30 is set to the shape relative with the recess 25A of bracelet 25, for example forms cylindric.
At this, in the time of in the recess 25A that latch for printed circuit 30 is inserted into bracelet 25, can easily bracelet 25 removably be locked on the latch for printed circuit 30.For example, to be located on the latch for printed circuit 30 by the come in and go out protuberance 30A (with reference to Fig. 2) of outer surface of latch for printed circuit 30 of the application of force of spring, with this protuberance 30A accordingly, form to embed the groove 25A1 (with reference to Fig. 2) of protuberance 30A on the surface of the recess 25A of buckle in 25.By with among this protuberance 30A embedded groove 25A1, bracelet 25 is locked on the latch for printed circuit 30.And in order to remove this locking, buckle in 25 is provided with and is pressed into inboard action button 25B so that protuberance 30A is imbedded in the latch for printed circuit 30.That is, by with action button 25B by the interior side direction of pressing to bracelet 25 to overcome the power to the spring of the protuberance 30A application of force to foreign side, just can remove the locking with respect to latch for printed circuit 30 of bracelet 25.
Moreover, as the structure of such bracelet 25 card being ended on the surface elements 5A of the bed matrix material 5 of bed 4, remove and form recess 25A on the buckle in 25, and with outside the structure in above-mentioned columned latch for printed circuit 30 this recess of embedding 25A, for example can also form the pawl outstanding on the buckle in 25 from the bottom, and on surface elements 5A, offer the hole that tangles this pawl, thereby bracelet 25 cards are ended on surface elements 5A.In addition, also can be to set magnetite in the buckle in 25, and set iron plate etc., thereby bracelet 25 removably is adsorbed on structure on the surface elements 5A by magnetic force in bed matrix material 5 sides.
Secondly, the using method to the collapsible baby changing table 1 that constitutes by above mode describes.
At first, will put into to the health periphery of waist the two wall portions of necking part 7A and allow the infant face upward from infant's wrist root and lie in the portion 7.Then, belt 11 from belt means 10 pulled out on one side lift bracelet 25 on one side, bracelet 25 cards are ended on latch for printed circuit 30.At this moment, bracelet 25 is pressed into vertical component effect 21A in the bed 4, thereby bracelet 25 cards are ended on latch for printed circuit 30.By vertical component effect 21A being pressed in the bed 4, the slide unit 17 of belt means 10 slides in hole 12L2,12R2, and the front end of slide unit 17 also slides in the 18A of the hole of block 18.With the action interlock of such slide unit 17, block 18 shown in the double dot dash line of Fig. 7, shakes in gear 16 sides.At this moment, the breach 18C of block 18 is positioned on the rotational trajectory of claw 16A of gear 16.
At this, if the breach 18C of the claw 16A contact blocks 18 of gear 16 just can not pull out belt 11 longer from belt means.In addition, when slide unit 17 moves, do not have at the claw 16A of gear 16 under the situation of breach 18C of contact blocks 18, gear 16 rotations are bumped up to this claw 16A and are connected on the breach 18C, thereby can only belt 11 be pulled out specific length from belt means 10.But, in case bumping, claw 16A is connected on the breach 18C, just can not pull out longer from belt means 10 belt 11.That is, belt 11 exceedingly can not be pulled out.So, just pulling out of belt 11 limited by belt means 10.
On the other hand, under the situation that bracelet 25 is taken off from latch for printed circuit 30, with action button 25B by the interior side direction of pressing to bracelet 25 with latch for printed circuit 30 that protuberance 30A is submerged.Thus, make the groove 25A1 disengaging of the protuberance 30A of latch for printed circuit 30 from bracelet 25.Like this, just bracelet 25 can be taken off from latch for printed circuit 30.When lifting bracelet 25, by the application of force of elastomeric element 20, the vertical component effect 21A opening 5A1 from the installed surface that is formed on belt means 10 once more is outstanding.At this moment, block 18 also returns to the original state position of representing with solid line among Fig. 7.Then, spool 13 rotates to twine belt 11 by the application of force that is housed in the spring 15 in the shell 14.Thus, in the time will returning to shown in Figure 2 original state position, just belt 11 be need not to be wound into agley in the belt means 10 from the bracelet 25 that latch for printed circuit 30 takes off.
Like this, according to the collapsible baby changing table 1 of the belt means 10 of having used embodiments of the present invention, owing to limited pulling out of belt 11 by block 18, even if therefore the child who lies on the bed 4 moves, can exceedingly belt 11 not pulled out yet, thereby can retrain the infant fully.
Though more than be illustrated, but in belt means 10, when pulling out of belt 11 locked, promptly, when block 18 works, according to circumstances can further pull out the belt 11 of shorter length, but can be used as the length of the belt 11 that this remainder pulls out, certainly the diameter by changing gear 16, claw 16A wait at an easy rate to the number of the distance of breach 18C, claw 16A and change.
In the above description, make belt means 10 of the present invention be applicable to the situation of collapsible baby changing table 1 though enumerated, belt means 10 of the present invention can certainly be applicable to the constraint infant after regulating length infant is with maintenance instrument such as chair or be used to transport infant's means of transports such as children's chairs.In addition, be not only the article that the infant uses, also go for the old man and nurse article such as usefulness.In the following description, these are generically and collectively referred to as chair.
For example, as Fig. 9 and shown in Figure 10, also belt means 10 of the present invention can be applicable to chair 2.This chair 2 is installed in the place ahead, the back side of the square 2B of seat portion with a pair of foreleg 2A, and then, the rear end of the 2B of seat portion is connected on the position about the intermediate altitude of rectangular plate member 2C.The upper portion of plate member 2C plays backrest, and the following quadrate part of plate member 2C plays back leg.Moreover, though this plate member 2C forms the position of backrest and the position of back leg as parts, also can make back-rest respectively and the present 2B of portion is installed upward to replace this plate member 2C again with the back shank.In addition, in this case, back shank also can form column equally with foreleg 2A.
And the bottom surface back of the present 2B of portion is equipped with the box 2D of the hollow of accommodating belt means 10.The size of this box 2D is set to the end 2D1, the 2D2 that make its two side can be exposed from the 2B of seat portion, each end 2D1,2D2 is exposed from the edge of the 2B of seat portion and box 2D is installed on the present 2B of portion.Moreover this box 2D except that surrounding with himself the structure of closed section, also can be the shape of part opening that constitutes the closed section of hollow with plate member 2C and the 2B of seat portion jointly.
Belt means 10 as shown in the figure, is provided among a side the end 2D1 of box 2D.At this moment, identical with method with respect to the installation of above-mentioned collapsible baby changing table 1, belt means 10 is installed in the box 2D via lip-deep hole outstanding mode outside box 2D of the end 2D1 that is formed on a side with vertical component effect 21A.The front end of the belt 11 of pulling out from belt means 10 enters in the closed section of box 2D, and the opening 2D21 from the end 2D2 that is formed on the opposing party pulls out outside box 2D, is installed on the bracelet 25 again.And then latch for printed circuit 30 is set on the surface of the end 2D1 that is provided with belt means 10 and near vertical component effect 21A.
In the chair 2 that constitutes like this, identical with above-mentioned collapsible baby changing table 1, also be that the belt means 10 in the box 2D is further pulled out belt 11 and lift bracelet 25, bracelet 25 cards are ended on latch for printed circuit 30.At this moment, thus bracelet 25 is pressed into vertical component effect 21A in the box 2D bracelet 25 cards is ended on latch for printed circuit 30.Like this, when being pressed into vertical component effect 21A in the box 2D, block 18 shakes (with reference to Fig. 7) and is positioned on the rotational trajectory of claw 16A in gear 16 sides.Thereby identical with the using method of the belt means 10 of above-mentioned collapsible baby changing table 1, under the state of pushing vertical component effect 21A, restriction is further pulled out belt 11.
If belt means 10 is useful on such chair 2, just can enough suitable restraining forces retrain the child who is sitting on the chair 2.
As mentioned above, belt means of the present invention, the collapsible baby changing table or the chair that use when going for changing infant's diaper, thus retrain infant's action well.
Claims (9)
1. belt means, it possesses pivotal support rotatably and is installed in belt on this spool at the spool on the carriage and an end, is used to twine the above-mentioned belt of pulling out from said reel, it is characterized in that it possesses:
With the common gear that rotates and have a claw at least of said reel; And
Block is used for connecing the rotation that limits the said reel of pulling out of following above-mentioned belt by bumping with above-mentioned claw,
Above-mentioned carriage is by base plate and hold up and pair of sidewalls respect to one another portion constitutes from the left and right edges of this base plate respectively,
Above-mentioned block joltily pivotal support on a side side wall portion, and, have the breach that forms accordingly with above-mentioned claw, by shaking above-mentioned block, this breach moves on the rotational trajectory of above-mentioned claw,
On the same position of the pair of sidewalls portion of above-mentioned carriage, vertically offer first hole of lengthwise shape from above-mentioned base plate, and set slide unit slidably so that the mode in these first holes is run through at two ends,
And, on above-mentioned block, above rotating shaft, offer second hole of elongate, and an end of above-mentioned slide unit be provided in this second hole slidably along the direction that tilts with respect to vertical line,
Moving of above-mentioned block and above-mentioned slide unit shaken linkedly.
2. belt means as claimed in claim 1 is characterized in that, by elastomeric element to the above-mentioned slide unit application of force, so that the breach of above-mentioned block leaves from the rotational trajectory of above-mentioned claw.
3. belt means as claimed in claim 2 is characterized in that, on above-mentioned slide unit bar is installed, and this bar runs through the 3rd hole that is opened on the above-mentioned base plate and outwards gives prominence to, and by pressing lever, above-mentioned slide unit is slided, and above-mentioned block is shaken.
4. collapsible baby changing table, the constraint tool that it possesses the infant of bed and constraint recumbency is characterized in that,
Above-mentioned the constraint tool possesses belt means, bracelet and latch for printed circuit,
Above-mentioned belt means is provided on the bed, possess pivotal support rotatably be installed in belt on this spool at the spool on the carriage, an end, with the common rotation of said reel and have the gear of a claw at least and fetch the block of rotation that the said reel of pulling out of above-mentioned belt is followed in restriction by bumping with above-mentioned claw
Above-mentioned carriage is by base plate and hold up and pair of sidewalls respect to one another portion constitutes from the left and right edges of this base plate respectively,
Above-mentioned block joltily pivotal support on a side side wall portion, and, have the breach that forms accordingly with above-mentioned claw, by shaking above-mentioned block, this breach moves on the rotational trajectory of above-mentioned claw,
On the same position of the pair of sidewalls portion of above-mentioned carriage, vertically offer first hole of lengthwise shape from above-mentioned base plate, so that running through the mode in these first holes, two ends set slide unit slidably,
And, on above-mentioned block, above rotating shaft, offer second hole of elongate, and an end of above-mentioned slide unit be provided in this second hole slidably along the direction that tilts with respect to vertical line,
Moving of above-mentioned block and above-mentioned slide unit shaken linkedly,
The front end of above-mentioned belt is pulled out and is installed on the above-mentioned bracelet from above-mentioned bed,
Above-mentioned latch for printed circuit is provided on the surface of above-mentioned bed,
Above-mentioned bracelet is removably blocked only on above-mentioned latch for printed circuit.
5. collapsible baby changing table as claimed in claim 4 is characterized in that, by elastomeric element to the above-mentioned slide unit application of force, so that the breach of above-mentioned block leaves from the rotational trajectory of above-mentioned claw.
6. collapsible baby changing table as claimed in claim 5 is characterized in that, on above-mentioned slide unit bar is installed, this bar runs through the 3rd hole that is opened on the above-mentioned base plate and outstanding from above-mentioned belt means, and this bar is outstanding from lip-deep the 4th hole that is formed on above-mentioned bed
When ending above-mentioned bracelet card on above-mentioned latch for printed circuit, thus above-mentioned bar pushed by above-mentioned bracelet above-mentioned slide unit slided, above-mentioned block is shaken.
7. chair, it possesses the constraint tool that a portion and constraint are sitting in the people in this one, it is characterized in that,
Above-mentioned the constraint tool possesses belt means, bracelet and latch for printed circuit,
Above-mentioned belt means is provided in the box that is installed in the above-mentioned seat portion, it possess pivotal support rotatably be installed in belt on this spool at the spool on the carriage, an end, with the common rotation of said reel and have the gear of a claw at least and fetch the block of rotation that the said reel of pulling out of above-mentioned belt is followed in restriction by bumping with above-mentioned claw
Above-mentioned carriage is by base plate and hold up and pair of sidewalls respect to one another portion constitutes from the left and right edges of this base plate respectively,
Above-mentioned block joltily pivotal support on a side side wall portion, and, have the breach that forms accordingly with above-mentioned claw, by shaking above-mentioned block, this breach moves on the rotational trajectory of above-mentioned claw,
On the same position of the pair of sidewalls portion of above-mentioned carriage, vertically offer first hole of lengthwise shape from above-mentioned base plate, so that running through the mode in these first holes, two ends set slide unit slidably,
And, on above-mentioned block, above rotating shaft, offer second hole of elongate, and an end of above-mentioned slide unit be provided in this second hole slidably along the direction that tilts with respect to vertical line,
Moving of above-mentioned block and above-mentioned slide unit shaken linkedly,
The front end of above-mentioned belt is pulled out and is installed on the above-mentioned bracelet from above-mentioned box,
Above-mentioned latch for printed circuit is provided on the surface of above-mentioned box,
Above-mentioned bracelet is removably blocked only on above-mentioned latch for printed circuit.
8. chair as claimed in claim 7 is characterized in that, by elastomeric element to the above-mentioned slide unit application of force, so that the breach of above-mentioned block leaves from the rotational trajectory of above-mentioned claw.
9. chair as claimed in claim 8 is characterized in that, on above-mentioned slide unit bar is installed, it is outstanding from above-mentioned belt means again that this bar runs through the 3rd hole that is opened on the above-mentioned base plate, and this bar is outstanding from above-mentioned seat portion by lip-deep the 4th hole that is formed on above-mentioned seat portion
When ending above-mentioned bracelet card on above-mentioned latch for printed circuit, thus above-mentioned bar pushed by above-mentioned bracelet above-mentioned slide unit slided, above-mentioned block is shaken.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP372121/2003 | 2003-10-31 | ||
| JP2003372121A JP4437254B2 (en) | 2003-10-31 | 2003-10-31 | Belt device and diaper changing table or chair provided with the belt device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1611166A CN1611166A (en) | 2005-05-04 |
| CN100553532C true CN100553532C (en) | 2009-10-28 |
Family
ID=34648582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100848977A Active CN100553532C (en) | 2003-10-31 | 2004-11-01 | Belt means and the collapsible baby changing table or the chair that possess it |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4437254B2 (en) |
| KR (1) | KR101199802B1 (en) |
| CN (1) | CN100553532C (en) |
| TW (1) | TWI337849B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104337283A (en) * | 2013-07-25 | 2015-02-11 | 康贝株式会社 | A collapsible baby diaper changing bench |
| CN104337284A (en) * | 2013-07-25 | 2015-02-11 | 康贝株式会社 | A collapsible baby diaper changing bench |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502006006951D1 (en) * | 2005-08-05 | 2010-06-24 | Horst Sonnendorfer | RETENTION BELT FOR CHILDREN |
| JP5052927B2 (en) * | 2007-03-16 | 2012-10-17 | コンビ株式会社 | Rollaway bed equipment |
| KR101523775B1 (en) * | 2007-12-21 | 2015-05-28 | 콤비 가부시키가이샤 | Baby bed and fixation structure therefor |
| JP6614901B2 (en) * | 2015-09-30 | 2019-12-04 | コンビ株式会社 | Diaper changing table |
| KR101896110B1 (en) | 2016-08-22 | 2018-09-06 | 영남대학교 산학협력단 | A diaper exchanging table |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55142162U (en) | 1979-03-30 | 1980-10-11 | ||
| JP4160211B2 (en) * | 1998-08-17 | 2008-10-01 | コンビ株式会社 | Emergency lock retractor provided with a manual belt lock mechanism and child seat provided with the retractor |
| JP2003052496A (en) | 2001-08-10 | 2003-02-25 | Combi Corp | Infant restraining belt |
-
2003
- 2003-10-31 JP JP2003372121A patent/JP4437254B2/en not_active Expired - Lifetime
-
2004
- 2004-10-20 TW TW093131771A patent/TWI337849B/en active
- 2004-10-27 KR KR1020040086335A patent/KR101199802B1/en active IP Right Grant
- 2004-11-01 CN CNB2004100848977A patent/CN100553532C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104337283A (en) * | 2013-07-25 | 2015-02-11 | 康贝株式会社 | A collapsible baby diaper changing bench |
| CN104337284A (en) * | 2013-07-25 | 2015-02-11 | 康贝株式会社 | A collapsible baby diaper changing bench |
| CN104337283B (en) * | 2013-07-25 | 2019-07-26 | 康贝株式会社 | Folding diaper changing table |
| CN104337284B (en) * | 2013-07-25 | 2019-08-13 | 康贝株式会社 | Folding diaper changing table |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4437254B2 (en) | 2010-03-24 |
| TWI337849B (en) | 2011-03-01 |
| KR20050041911A (en) | 2005-05-04 |
| KR101199802B1 (en) | 2012-11-09 |
| JP2005131184A (en) | 2005-05-26 |
| TW200529782A (en) | 2005-09-16 |
| CN1611166A (en) | 2005-05-04 |
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