TWI783856B - Assembling and disassembling manipulating mechanism, sleeping basket having the same, and baby bed - Google Patents

Abstract

The present disclosure relates to an assembling and disassembling manipulating mechanism for assembling and fixing a sleeping basket to a bed frame or disassembling the sleeping basket from the bed frame by manual operation. The assembling and disassembling manipulating mechanism includes a button installed on a transverse bar of the sleeping basket; an engaging assembly installed at a free end of the side post of the sleeping basket, the engaging assembly including an engaging member rotatably configured to be engaged and coupled with a frame post of the bed frame; and a traction member coupled between the button and the engaging member, in which a pressing operation of the button is capable of being transmitted to the engaging member through the traction member, and the engaging member is driven to move from a locked position to a released position. In the locked position, the engaging member rotatably extends from the side post, and is capable of being engaged with and positioned at a corresponding location of the frame post to fix the side post of the sleeping basket to the frame post of the bed frame; and in the released position, the engaging member is retractable into the side post and disengaged from the corresponding location of the frame post, so that the side post of the sleeping basket is separated from the frame post of the bed frame.

Description

Detachable controls, carrycots including detachable controls, and cots

The invention relates to an assembly and disassembly operation mechanism, and a detachable sleeping basket comprising the assembly and disassembly operation mechanism.

Crib is a widely used product for infants and young children. In order to make childcare easier, there are many different children's products available on the market today.

Currently there is an increasing functional requirement for crib products. For example, it is hoped that the sleeping basket of the crib can be separated from the bed frame, so that the sleeping basket of the baby crib can be moved to other positions, such as moving to other desktops and beds, so as to take care of the baby more conveniently.

In other uses, it may be desirable to have adjustable, removable side rails in the carrycot of the crib. In this way, the guardrail can be followed to prevent the baby in the sleeping basket from accidentally leaving the sleeping basket, and the guardrail can also be disassembled so that the user can take care of the baby more conveniently.

On the other hand, it is desired that the crib as a whole is foldable, especially the sleeping basket is foldable. For example, the components required for the carrycot can be disassembled and folded to save space and achieve the portability of the crib.

Therefore, it is desirable to provide a crib with a detachable sleeper cot, and the sleeper cot with adjustable and detachable side rails.

Aspects of the present invention aim at at least partially solving the above-mentioned problems.

According to the present invention, an assembly and disassembly operation mechanism is used to assemble and fix the sleeping basket to the bed frame or disassemble it from the bed frame through manual operation. On: a snap assembly installed at the free end of the side post of the sleeping basket, the snap assembly includes a snap piece, and the snap piece can be rotatably used to interact with the bed frame post of the bed frame snap connection; and a traction piece, connected between the button and the engaging piece, the pressing operation of the button can be transmitted to the engaging piece through the traction piece, and drives the engaging piece from A locked position shifts to a released position. Wherein, in the locked position, the engaging member rotates and protrudes from the side column, and can be engaged and positioned at the corresponding position of the bed frame column, so as to fix the side column of the sleeping basket to the bed the bed frame column of the frame; in the release position, the engaging member can be retracted into the side column and disengaged from the engagement with the corresponding part of the bed frame column, so that the side column of the sleeping basket can Detach the bed frame posts from the bed frame.

In one embodiment, the cross bar is erected between the connecting ends of two side columns, the connecting ends and the free ends are respectively two opposite ends of the side columns, and the button is arranged on the the center of the crossbar; and on the button, along the pressing direction of the button relative to the crossbar, there are two traction member chutes, and one end of the two traction members can slide respectively It is arranged in the sliding groove of the corresponding traction element, so that the pressing of the button can drive the ends of the two traction elements towards each other.

In one embodiment, said crossbar, said side posts and said bed frame posts are all tubular in shape, said cross bar is connected to said side posts, said side posts are insertable into said bed frame posts; The snap assembly is installed in the free end of the side column, and the corresponding position of each side column is respectively provided with at least one Slots are provided for engaging and positioning the engaging member; the traction member is a steel wire rope, which passes through the chute of the traction member into the tube of the cross bar and extends to the tube of the side post.

In one embodiment, the clamp assembly further includes: a clamp support, the clamp support is fixed on the free end of the side column; a sliding component is slidably arranged on the clamp support On the seat, the engaging member is rotatably mounted on the sliding member, and the other end of the traction member is fixed on the sliding member; and an elastic member is arranged on the engaging member support and the sliding member between the sliders, and apply a predetermined pressure between the fastener support and the slider to maintain the fasteners at the locked position; one end of the elastic member is fixed to the side Inside the column, the other end of the elastic member biases the sliding member so that the sliding member tends to bring the engaging member to the locking position.

In one embodiment, the elastic member is a coil spring; and the other end of the traction member is passed through the corresponding perforation provided on the support of the engaging member, the inner space of the elastic member and the sliding member The corresponding perforations are then clamped and fixed on the sliding member under the pressure of the elastic member.

In one embodiment, the engaging member has a longitudinal portion extending substantially in the direction of the side column and a transverse portion extending transversely to the longitudinal portion, and the longitudinal portion includes a longitudinal second portion disposed opposite to each other. One end and a longitudinal second end, the transverse portion includes a transverse first end and a transverse second end disposed opposite to each other; wherein, the longitudinal first end can be pivotally connected to the inside of the side column for the The engaging member rotates around the longitudinal first end between the locking position and the releasing position; the longitudinal second end restricts the locking member by contacting the inner wall of the jamb in the locking position. the rotation of the fitting; the first transverse end is set to correspond to the slot of the side post, and when the engaging part is in the locked position, the first transverse end is separated from the slot of the side post protrudes from the center of the bed frame, and is engaged and positioned at the corresponding part of the bed frame column. When the engaging member is in the release position, the first transverse end is retracted from the slot of the side column to the Inside the side column; the second transverse end is slidably arranged on the sliding member in a certain track.

In one embodiment, a protrusion is provided on the second lateral end, and an elongated slot is provided at a position corresponding to the second lateral end of the slider, and the protrusion is accommodated in the elongated slot middle; when the engaging member is in the locking position, the second transverse end is located at one end of the elongated slot; when the engaging member is in the releasing position, the second transverse end is located at the other end of the elongated groove.

In one embodiment, the elongated groove is a linear elongated groove, which is inclined relative to the extending direction of the side column.

In one embodiment, the front face of the lateral first end retracted into the jamb is provided with a chamfer or rounding to facilitate the retraction.

According to the invention, a carrycot comprising: a base plate defining a transverse direction and a longitudinal direction; side posts extending generally perpendicular to said base plate; a crossbar connected between two of said side posts along said transverse direction ; a guardrail connected between two of said side posts along said longitudinal direction; and a detachable operating mechanism according to the present invention.

In one embodiment, the sleeping basket further includes a guardrail engaging mechanism for directly installing the guardrail on the two side posts of the sleeping basket, and the guardrail engaging mechanism includes: a guardrail engaging seat, respectively fixed on the columns on both sides, and arranged opposite to each other; guardrails, the two ends of the guardrails are arranged oppositely, and can be directly inserted and fixed on the corresponding fixing seats, or directly from the two sides columns Pull out between, without the need for other auxiliary fixings.

In one embodiment, the guardrail engaging seat is in the shape of a column protruding from the side post substantially in the horizontal direction, including: a bottom, fixed on the side post; a head, located away from the side post and a throat, connected between the bottom and the head, and recessed from both sides with respect to the bottom and the head, so that when viewed from the insertion direction of the guardrail, the guardrail The locking seat is generally I-shaped; the two ends of the guardrail are respectively provided with fixing seats, and the fixing seats only have a groove on the side facing the locking seat of the guardrail during installation. Viewed from the direction, the groove part is T-shaped, And the free end of the fixed seat is open, and the T shape corresponds to the head and throat of the guardrail engaging seat, so that when the guardrail is inserted on the guardrail engaging seat, the The T-shape of the groove part respectively accommodates and engages with the head part and the throat part in a form-fitting manner.

In one embodiment, the two sides of the recess of the throat are opposite surfaces parallel to each other extending in a vertical direction.

In one embodiment, the recess of the throat is flanked by opposing surfaces sloping vertically downwards and outwards.

In one embodiment, the guardrail is a foldable or splicable multi-section structure.

According to the present invention, a crib includes: a bed frame having a substantially rectangular top frame; and a sleeping basket according to the present invention, wherein the sleeping basket is detachably installed in the bed frame.

100: sleeping basket

110: Bottom plate

120: jamb

121: Fastener

121a: longitudinal part

121b: Lateral part

121c: longitudinal first end

121d: second longitudinal end

121e: Horizontal first end

121e': front face

121f: Lateral second end

122: traction line

123: Elastic parts

124: slotting

125: guardrail snap seat

125a: bottom

125b: Throat

125c: head

126: Fastener support

127: Slider

127a: elongated groove

130: cross bar

131: Shell

132: button

132a: traction piece chute

133: Traction piece

140: guardrail

141: fixed seat

150:Hinge

200: bed frame

210: top angle

220: Bed frame post

Fig. 1 shows a perspective view of a crib according to the present invention, wherein the sleeping cot is inserted into the bed frame but not snapped to the bed frame, and both side rails are installed to the sleeping cot.

FIG. 2 is a side view of the crib shown in FIG. 1 .

Fig. 3 is a perspective view of the crib according to the present invention, wherein the sleeping cot is inserted and snapped into the bed frame, and the side rail is removed.

FIG. 4 is a side view of the crib shown in FIG. 3 .

Fig. 5 shows a top view of the crib according to the present invention.

Fig. 6 shows a side view of the sleeping basket of the crib according to the present invention.

Fig. 7 is a bottom perspective view of the sleeping basket of the crib according to the present invention.

Figure 8A shows an end view of the carrycot of a crib according to the present invention with the bottom panel removed to clearly show the rails and side posts, and with the button unpressed.

FIG. 8B is a partial enlarged view of the button portion of FIG. 8A .

Fig. 8C is an end view of the carrycot of the crib according to the present invention, with the bottom panel removed to clearly show the rails and side posts, and the button has been pressed to pull the puller.

FIG. 8D is a partially enlarged view of the button portion of FIG. 8C .

FIG. 9A is a perspective view of the side post of the sleeping basket and the bed frame post of the bed frame according to the present invention, wherein the engaging part of the side post is engaged with the opening of the bed frame post.

FIG. 9B is a partial cutaway view from another angle of FIG. 9A .

FIG. 9C is a partially enlarged view of the engaging part of FIG. 9B .

FIG. 10A shows a partial cutaway view of the side post of the sleeping cot and the bed frame post of the bed frame according to the present invention, wherein the engaging part of the side post is not engaged with the opening of the bed frame post.

FIG. 10B is a partially enlarged view of the engaging part of FIG. 10A .

Figure 11 shows a view of the joint between the guardrail and the jamb according to the present invention.

12A and 12B are partially enlarged perspective views of different angles of the sleeping cot according to the present invention, in which the specific structures of the guardrail engaging seat and the fixing seat are shown.

Although the invention is illustrated and described herein with reference to particular embodiments, the invention should not be limited to the details shown. Rather, various modifications may be made to these details, within the scope of equivalents of the claims and without departing from the invention.

The descriptions of directions such as "front", "rear", "upper" and "lower" mentioned herein are only for the convenience of understanding, and the present invention is not limited to these directions, but can be adjusted according to actual conditions.

First refer to Figure 1-2. Fig. 1 shows a perspective view of a crib according to the present invention, wherein a sleeping basket 100 is inserted into a bed frame 200, and side rails 140 are installed on the sleeping basket 100; Fig. 2 shows the baby in Fig. 1 Side view of a crib. The crib according to the present invention mainly includes a bed frame 200 providing a moving mechanism such as wheels and supporting the carry cot 100 for accommodating a baby, and a carrycot 100 . The sleeping basket 100 can be plugged onto the bed frame 200 as shown in FIG. 1 to form a movable floor-standing crib, and can also be removed from the bed frame 200 to be used alone. In consideration of portability or easy storage, both the bed frame 200 and the sleeping basket 100 are designed to be detachable and foldable, so as to reduce the occupied space when not in use.

In the state shown in FIGS. 1-2 , the sleeping basket 100 is inserted into the bed frame 200 and is located at a lower position on the bed frame 100 , providing a use state at a lower position.

Refer to Figure 3-4. Fig. 3 shows a perspective view of a crib according to the present invention, wherein the sleeping basket 100 is inserted into the bed frame 200 and snapped onto the bed frame 200, and the side rail 140 is removed; Fig. 4 shows the baby in Fig. 3 Side view of the bed. The difference from the state shown in FIGS. 1-2 is that the mobile sleeping cot 100 is plugged into the bed frame 200 , and the engaging parts 121 in the sleeping cot 100 are engaged with the bed frame 200 .

Simultaneously, the guardrail 140 on one side of the sleeping basket 100 shown in FIGS. 3-4 is removed from the sleeping basket 100 . In this way, on the one hand, the sleeping basket 100 without guardrail 140 can be formed, thereby making it convenient for the user to take care of the baby in the sleeping basket 100; Be disassembled and folded.

Refer to Figure 5. Fig. 5 shows a top view of the crib according to the present invention. As shown in the figure, the bed frame 200 is formed into a substantially rectangular frame, and the sleeping cot 100 is also formed into a substantially rectangular frame slightly smaller than the frame of the bed frame 200 . In this way, the sleeping basket 100 can be plugged into the bed frame 200 . In one embodiment, the sleeping basket 100 is plugged into the bed frame posts 220 at the inner four corners of the bed frame 200 through the side posts 120 at the four corners.

Refer to FIG. 6 and FIG. 7 . FIG. 6 shows a side view of the sleeping basket 100 of the baby cot according to the present invention; FIG. 7 shows a bottom perspective view of the sleeping basket 100 of the baby cot according to the present invention. As shown in the figure, the carrycot 100 is substantially cuboid and includes a bottom plate 110 , side posts 120 , cross bars 130 and guardrails 140 . The bottom plate 110 is located at the bottom of the sleeping basket 100 and is used to bear the weight of the baby. In one embodiment, the base plate 110 is also foldable , for example, can be split into multiple smaller panels. The bottom plate 110 is connected to the cross bar 130 through the side column 120 . The cross bar 130 is located between two adjacent side posts 120 , for example, is connected between the two side posts 120 along the transverse direction of the sleeping basket 100 . A hinge 150 may be provided between the cross bar 130 and the side posts 120 , so that both ends of the cross bar 130 can be pivotally connected to the top ends of the two side posts 120 . The guardrail 140 is arranged between the two side posts 120 along the longitudinal direction of the sleeping basket 100 . In one embodiment, the guardrail 140 is fitted to the side post 120 through a shape structure, so as to form a detachable connection relationship with the side post 120 , which will be described in detail below. In one embodiment, the guardrail 140 itself is also a foldable or splicable segmented structure.

In this way, when the user needs to fold the sleeping cot 100, the detachable connection between the bottom plate 110 and the guardrail 140 and the side post 120 can be released, and then the side post 120 is rotated relative to the cross bar 130 so that the two are roughly coincident, and at the same time The base plate 110 and the guardrail 140 are folded separately, so that the space occupied by the disassembled components of the sleeping cot 100 is minimized.

See Figures 8A-8D. FIG. 8A shows an end view of the sleeping cot 100 of the crib according to the present invention, wherein the base plate 110 is removed to clearly show the crossbar 130 and the side post 120, and the button 132 is not pressed; FIG. 8B shows that of FIG. 8A Partial enlarged view of the button 132; FIG. 8C shows an end view of the carrycot 100 of the crib according to the present invention, wherein the base plate 110 is removed to clearly show the crossbar 130 and side posts 120, and the button 132 has been pressed To pull the pulling member 133; FIG. 8D shows a partial enlarged view of the button 132 in FIG. 8C.

In order to conveniently, quickly and safely fix the sleeping basket 100 to the bed frame 200 of the crib according to the embodiment of the present invention, the sleeping basket 100 is provided with an assembly and disassembly operation mechanism. The mechanism mainly includes a button 132 located on the cross bar 130, a snap assembly located in the side column 120, and a traction member in the cross bar 130 and the side post 120 used to transmit the manipulation action of the button 132 to the engaging part 121. 133 , the pressing operation of the button 132 can be transmitted to the engaging assembly via the traction member 133 , and drives the engaging member 121 in the engaging assembly to move from a locking position to a releasing position.

In one embodiment, the button 132 is disposed at the center of the crossbar 130 and is configured to slide relative to the crossbar 130 along a direction substantially perpendicular to the crossbar 130 (ie, a direction parallel to the side post 120 ). For example, button 132 may be housed in a slide rail at the center of crossbar 130 . On the button 132, along the pressing direction of the button 132 relative to the crossbar 130, two traction member chute 132a is provided, and the two traction members 133 are at least partially inserted in the two traction member chute 132a, thereby It is driven along with the sliding of the button 132 . In one embodiment, the two traction member chute 132a may be left-right symmetrical, roughly V-shaped or inverted eight-shaped arrangement, and one end of each of the two traction members 133 is slidably disposed on the corresponding traction The push button 132 can drive the ends of the two pulling parts 133 toward each other. For example, the pulling member 133 may be disposed in a transverse groove substantially parallel to the cross bar 130 at the center of the cross bar 130 so as to be limited to move in a direction parallel to the cross bar 130 . In this way, when the user presses the button 132 toward the crossbar 130, under the action of the traction member chute 132a in the button 132, the traction member 133 will move toward the center of the crossbar 130, that is, away from the side columns on their respective sides. 120, or the two tractors 133 will move closer to each other.

The traction member 133 is connected to the engaging assembly in the side column 120 through a transmission mechanism, so as to drive the engaging assembly to move. In one embodiment, traction member 133 includes traction wire 122 such as a wire rope. The pulling wire 122 passes from the button 132 into the cross bar 130 , passes through the hinge 150 between the cross bar 130 and the side post 120 , enters into the side post 120 , and then connects to the snap-fit assembly in the side post 120 . In this way, the pulling wire 122 is completely hidden in the cross bar 130 and the side post 120 , forming a neat appearance of the sleeping basket 100 and not easily hurting the user and the baby.

In one embodiment, a pulley may be provided inside the hinge 150 to facilitate the smooth movement of the pulling wire 122 . In another embodiment, a spring for the button 132 may also be provided in the cross bar 130 , which is configured to bias the button 132 away from the cross bar 130 . In another embodiment, the pulling wire 122 can also be replaced by a link mechanism.

See Figures 9A-9C. FIG. 9A shows a perspective view of the side post 120 of the sleeping basket 100 and the bed frame post 220 of the bed frame 200 according to the present invention, wherein the clip 121 of the side post 120 is engaged with the opening of the bed frame post 220; FIG. 9B shows FIG. 9A is a partial cutaway view from another angle; FIG. 9C is a partial enlarged view of the engaging part 121 in FIG. 9B . In the embodiment shown in the figure, the engaging assembly specifically includes an engaging element support 126 , an engaging element 121 , a sliding element 127 and an elastic element 123 .

The clamp support 126 is fixed on the free end of the side column 120 and is used for connecting the clamp 121 and the sliding component 127 to the inside of the side column 120 .

The engaging member 121 is rotatably mounted on the engaging member support 126 inside the side column 120 , and can rotate between a locking position and a releasing position. In the locked position, the engaging member 121 rotates out from the slot 124 of the side column 120 , and can be engaged and positioned at the corresponding position of the bed frame column 220 , so as to fix the side column 120 of the sleeping basket 100 to the bed frame of the bed frame 200 Column 220; in the release position, the engaging member 121 retracts into the side column 120, and disengages from the engagement with the corresponding part of the bed frame column 220, so that the side column 120 of the sleeping basket 100 can be separated from the bed frame column 220 of the bed frame 200 .

In one embodiment, the engaging member 121 has a substantially cross-shaped structure, and has a longitudinal portion 121a substantially extending along the direction of the side post 120 and a transverse portion 121b extending transversely to the longitudinal portion 121a. The longitudinal portion 121a of the engaging member 121 includes a first longitudinal end 121c and a second longitudinal end 121d opposite to each other, and the transverse portion 121b includes a first transverse end 121e and a second transverse end 121f opposite to each other. More specifically, the first longitudinal end 121c of the engaging member 121 is pivotally connected to the engaging member support 126 for the engaging member 121 to rotate between the locking position and the releasing position around the longitudinal first end 121c; The second end 121d limits the rotation of the engaging member 121 by contacting the inner wall of the side post 120 in the locked position; the transverse first end 121e is arranged to correspond to the slot 124 of the side post 120, when the engaging member 121 is in the locked position , the first transverse end 121e protrudes from the slot 124 of the side column 120, and is engaged and positioned on the corresponding part of the bed frame column 220. The slot 124 is indented into the side column 120; the lateral second end 121f is slidably disposed on the sliding member 127 in a certain track.

With such a structure, the engaging member 121 can be driven by the sliding member 127 to rotate relative to the side post 120 , thus protruding from the side post 120 or completely retracting into the side post 120 .

More specifically, the front face 121e' of the lateral first end 121e of the engaging member 121 retracted into the side column 120 may be provided with chamfers or roundings to facilitate retraction.

The slider 127 can be slidably arranged on the engaging member support 126 along the extending direction of the side column 120, for example, the engaging member support 126 may be provided with a track for the sliding member 127, so as to limit the sliding direction of the sliding member 127 . The engaging piece 121 is rotatably and slidably connected to the sliding piece 127 . For example, the sliding member 127 may be provided with an elongated groove 127 a, and the extending direction of the elongated groove 127 a forms an oblique angle with the sliding direction of the sliding member 127 . A pin (or a protrusion on the side of the engaging member 121 facing the sliding member 127 ) is fixed on the second end of the engaging member 121 and inserted into the elongated slot 127 a of the sliding member 127 . In this way, when the slider 127 is pulled by the traction member 133 and moves toward the crossbar 130 (upward in FIGS. 9A-9C ), the pin slides in the elongated slot 127a and will drive the rotation of the engaging member 121, as shown in FIG. 9C The position is rotated to the position of Figure 10B. In FIG. 10B , the portion of the elongated groove 127a that is blocked by the engaging piece 121 is shown by a dotted line.

More specifically, when the engaging member 121 is in the locked position, the second lateral end 121f is located at one end of the elongated slot 127a, and when the engaging member 121 is at the release position, the second lateral end 121f is located at one end of the elongated slot 127a. another side. In an embodiment shown in the figures, the elongated groove 127a is a linear elongated groove 127a which is inclined with respect to the extension direction of the side post 120 . In other embodiments, the elongated slot 127a may also be an arc-shaped elongated slot 127a.

One end of the pulling member 133 inside the side post 120 is fixed to the sliding member 127 so as to convert the pulling action of the button 132 into sliding of the sliding member 127 . Specifically, when the user presses the button 132 toward the crossbar 130, the traction member 133 pulls the sliding member 127 toward the crossbar 130, and the sliding member 127 further drives the engaging member 121, so that the engaging member 121 rotates from the locking position to the releasing position. .

The elastic member 123 is disposed between the engaging member support 126 and the sliding member 127 , and exerts a predetermined pressure between the engaging member support 126 and the sliding member 127 to maintain the engaging member 121 at the locking position. specific Specifically, one end of the elastic member 123 is fixed inside the side post 120 , and the other end of the elastic member 123 biases the sliding member 127 so that the sliding member 127 tends to drive the engaging member 121 to the locking position.

See Figures 10A-10B. 10A shows a partially cutaway view of the side post 120 of the sleeping cot 100 and the bed frame post 220 of the bed frame 200 according to the present invention, wherein the engaging member 121 of the side post 120 is not engaged with the opening of the bed frame post 220; FIG. 10B is a partial enlarged view of the engaging part 121 in FIG. 10A . In Figures 10A and 10B, the catch 121 is in the released position, that is, retracted into the interior of the side post 120, in which case the side post 120 is no longer locked to the top corner 210 of the bed frame 200 and thus can be relatively Move up and down on the bed frame 200 .

Refer to Figure 11. FIG. 11 shows a view of the joint between the guardrail 140 and the jamb 120 according to the present invention. As shown, the side rails 140 can be plugged onto the side posts 120 , or can be detached from the side posts 120 to realize a fully detachable carrycot 100 .

See Figures 12A-12B. 12A and 12B are partially enlarged perspective views of the sleeping cot 100 from different angles according to the present invention, in which the specific structures of the guardrail engaging seat 125 and the fixing seat 141 are shown.

As shown in the figure, each side post 120 may be provided with a guardrail engaging seat 125 , specifically on the sides of the side post 120 opposite to each other along the longitudinal direction of the sleeping basket 100 . The guardrail engaging seats 125 are arranged opposite to each other. The guardrail 140 can be directly inserted and fixed on the corresponding fixing seat 141 , or directly pulled out from between the columns 120 on both sides without other auxiliary fixing parts.

Specifically, the guardrail engaging seat 125 is in the form of a column protruding from the side post 120 in a substantially horizontal direction, including: a bottom 125a, fixed on the side post 120; a head 125c, located at an end away from the side post 120; and a throat 125b is connected between the bottom 125a and the head 125c, and is recessed from both sides relative to the bottom 125a and the head 125c, so that when viewed from the insertion direction of the guardrail 140, the guardrail engaging seat 125 is generally I-shaped.

The two ends of the guardrail 140 are respectively provided with fixing seats 141, and the fixing seats 141 only have a groove on the side facing the guardrail engaging seat 125 during installation. Seen from the insertion direction of the guardrail 140, the groove has a T shape. part, and open at the free end of the fixing seat 141, the T shape corresponds to the head 125c and the throat 125b of the guardrail engaging seat 125, so that when the guardrail 140 is inserted on the guardrail engaging seat 125, the groove part The T-shaped portions are respectively accommodated and engaged with the head portion 125c and the throat portion 125b in a form-fitting manner.

In one embodiment, the two sides of the recess of the throat 125b are opposite surfaces parallel to each other extending in the vertical direction. In another embodiment, the recessed sides of the throat 125b are opposite surfaces that slope downward and outward in a vertical direction.

While the invention has been described and illustrated with reference to typical embodiments, the terms which have been used are illustrative and exemplary, rather than words of limitation. Since the present invention can be embodied in various forms without departing from the spirit and essence of the present invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be interpreted in the broadest sense within the scope defined by the claims, so All variations that fall within the scope of the claimed term or its equivalent shall be covered by the claimed term.

100: sleeping basket

125: guardrail snap seat

140: guardrail

210: top angle

220: Bed frame post

Claims (16)

An assembly and disassembly operation mechanism is used to assemble and fix the sleeping basket to the bed frame or disassemble it from the bed frame through manual operation. The assembly and disassembly operation mechanism includes: A button is installed on the crossbar of the sleeping basket; A snap-fit assembly, installed at the free end of the side post of the sleeping basket, the snap-fit assembly includes a snap-fit part, and the snap-fit part is rotatable and used to snap into each other with the bed frame post of the bed frame connection; and A traction member connected between the button and the engaging member, wherein the pressing operation of the button drives the engaging member to move from a locked position to a release position via the traction member; Wherein, in the locked position, the engaging member protrudes from the side post to rotate and snaps to the corresponding position of the bed frame post, and the side post of the sleeping basket is correspondingly fixed to the bed frame at the release position, the engaging member retracts into the side column and disengages from the corresponding part of the bed frame column, and the side column of the sleeping basket correspondingly disengages from the side column Bed frame posts for the bed frame described above. The assembly and disassembly manipulation mechanism as described in Claim 1, wherein: The cross bar is erected between the connection ends of two side columns, the connection ends and the free ends are respectively two opposite ends of the side columns, and On the button, there are two traction member chute, and the respective one ends of the two traction members can be slidably arranged in the corresponding traction member chute, so that the pressing of the button can drive the two The ends of the two traction members are close to each other. The assembly and disassembly manipulation mechanism as described in claim 2, wherein: said crossbar, said side posts and said bed frame posts are all tubular in shape, said cross bar is connected to said side posts, said side posts are insertable into said bed frame posts; The engaging assembly is installed in the free end of the side column, and the corresponding position of each side column is respectively provided with at least one slot for the engaging and positioning of the engaging member; The traction member penetrates from the traction member chute into the tube of the cross bar and extends to the tube of the side column. The assembly and disassembly operation mechanism according to claim 3, wherein the engaging assembly further includes: A fastener support, the fastener support is fixed on the free end of the side column; a sliding member slidably arranged on the engaging member support, the engaging member is rotatably mounted on the sliding member, and the other end of the pulling member is fixed to the sliding member; and an elastic member, arranged between the engaging member support and the sliding member, and exerting force between the engaging member support and the sliding member to maintain the engaging member at the locking position predetermined pressure; One end of the elastic member is fixed inside the side column, and the other end of the elastic member biases the sliding member so that the sliding member tends to drive the engaging member to the locking position. The assembly and disassembly manipulation mechanism as described in claim 4, wherein: the elastic member is a coil spring; and The other end of the traction member passes through the corresponding through hole provided on the support of the engaging member, the inner space of the elastic member, and the corresponding through hole of the sliding member. The assembly and disassembly manipulation mechanism as described in Claim 5, wherein: The engaging member has a longitudinal portion extending substantially in the direction of the side column and a transverse portion extending transversely to the longitudinal portion, and the longitudinal portion includes a longitudinal first end and a longitudinal second end disposed opposite to each other. end, the transverse portion includes a transverse first end and a transverse second end disposed opposite to each other; Wherein, the first longitudinal end is pivotably connected to the inside of the side column for the engaging member to rotate around the first longitudinal end between the locking position and the releasing position; The second longitudinal end restricts the rotation of the engaging member by contacting the inner wall of the side post in the locked position; The first transverse end is arranged to correspond to the slot of the side column, and at the locking position of the engaging member, the first transverse end protrudes from the slot of the side column and engages The engaging position is located at the corresponding part of the bed frame column, and at the release position of the engaging member, the first transverse end is retracted from the slot of the side column into the side column; The transverse second end is slidably disposed on the slider. The assembly and disassembly manipulation mechanism as described in Claim 6, wherein: A protrusion is provided on the second lateral end, and an elongated groove is provided at a position corresponding to the second lateral end of the slider, and the protrusion is accommodated in the elongated groove; In the locking position of the engaging member, the second lateral end is located at one end of the elongated slot, and in the releasing position of the engaging member, the second transverse end is located at one end of the elongated groove. the other end of the slot. The assembly and disassembly operation mechanism according to claim 7, wherein the elongated groove is a linear elongated groove, which is inclined relative to the extension direction of the side column. The assembly and disassembly operation mechanism according to claim 6, wherein the front face of the first transverse end retracted into the side column is provided with chamfers or roundings to facilitate retraction. A sleeping basket, comprising: a base plate defining a transverse direction and a longitudinal direction; jambs extending generally perpendicular to said floor; a crossbar connected between two of said jambs along said transverse direction; a guardrail connected between two of said jambs along said longitudinal direction; and The assembly and disassembly manipulation mechanism described in any one of claims 1-9. The sleeping basket as described in claim item 10, further comprising: Guardrail engaging seats are respectively fixed on the two side posts and are arranged opposite to each other, wherein the guardrails can be directly inserted and fixed on the corresponding fixing seats, or directly from between the two side posts. Pull out without additional auxiliary fixings. The carrycot as claimed in claim 11, wherein: The guardrail engaging seat is in the shape of a column protruding substantially horizontally from the side column, including: a bottom, fixed on the side column; a head, located at an end away from the side column; and a throat, It is connected between the bottom and the head, and is recessed from both sides relative to the bottom and the head, so that when viewed from the insertion direction of the guardrail, the guardrail engaging seat is generally in the shape of an I-shaped type; Both ends of the guardrail are respectively provided with fixing seats, and the fixing seats only have grooves on the side facing the engaging seat of the guardrail during installation. Seen from the insertion direction of the guardrail, the grooves have T-shaped portion, and open at the free end of the fixed seat, the T-shaped portion corresponds to the head and throat of the guardrail engaging seat, so that when the guardrail is inserted into the guardrail engaging seat When it is on, the T shape of the groove part is respectively accommodated and engaged with the head part and the throat part in a form-fitting manner. The sleeping cot according to claim 12, wherein the two sides of the recess of the throat are opposite surfaces parallel to each other extending in the vertical direction. The sleeping cot according to claim 12, wherein the two sides of the throat recess are opposite surfaces inclined vertically downward and outward. The sleeping cot according to any one of claims 10-14, wherein the guardrail is a foldable or splicable multi-section structure. A crib comprising: a bed frame having a generally rectangular top frame; and The sleeping basket as claimed in any one of claims 11-15, the sleeping basket can be detachably installed in the bed frame.

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