CN210989893U - Folding mechanism for baby bathing table - Google Patents

Abstract

The utility model discloses a folding mechanism for baby platform of bathing relates to baby and bathes apparatus technical field, has solved the technical problem that the platform of bathing is difficult to guarantee installation stability. Its technical essential is including setting up in the main shaft of both sides intermediate position around the support body, the first connecting piece of each main shaft lower extreme is located to the cover, the symmetry sets up in the first connecting piece left and right sides in order to be used for strutting or receive the first bracing piece of closing the support body, set up the spring catch on main shaft upper portion, the cover is located on the main shaft and is located second connecting piece and symmetry between spring catch and the first connecting piece and set up in the second connecting piece left and right sides in order to be used for restricting first bracing piece pivoted second bracing piece, the both ends of first bracing piece rotate with first connecting piece and support body respectively and be connected, the upper and lower both ends of second bracing piece rotate with the one end that first connecting piece was kept away from with second connecting piece and first bracing piece respectively and be connected, the utility model has the.

Description

Folding mechanism for baby bathing table

Technical Field

The utility model relates to an apparatus technical field is bathed to the baby, and more specifically says, it relates to a folding mechanism for baby bath platform.

Background

Baby bathes and is one of the daily nursing that carries on the baby in the family, and the baby articles for use of bathing on the existing market mainly are baby bathtub, and the bathtub is placed and is used on the ground, needs the adult to bend over to bathe the baby, and the platform is bathed so that supplementary baby of research and development baby at home and abroad bathes, and the structure of current baby bathing platform is comparatively simple, can assist the baby to bathe, can also reserve clothing and articles for use, and folding the storage space of accomodating after using, be convenient for.

Chinese patent publication No. CN206295307U discloses a multifunctional baby bathing stand, which comprises a foldable or extendable frame body with 4 legs, a storage tray installed at the middle of the frame body and capable of being folded or extended, a detachable bathtub sleeved at the upper end of the frame body, a pad changing structure installed on the side of the frame body through a hinged frame and capable of being turned over to the upper end of the bathtub, and a detachable storage hanging box sleeved on the side of the frame body; the baby bathtub is characterized in that a hanging rack is arranged on the side face of the bathtub, a bayonet capable of fixing a shower nozzle is arranged at the edge of the bathtub, a water outlet is formed in the bathtub, a cover body is arranged on the water outlet, a drain pipe is connected to the outer side of the water outlet, an inclined cambered surface capable of placing a baby is arranged on the inner side face of the bathtub, the baby sits at the bottom of the bathtub and leans against the inclined cambered surface, and a sitting pocket structure capable of facilitating positioning and sitting of the baby is arranged at the bottom in the.

Similar to the baby bathing table in the prior art, after the bathtub is disassembled, the storage tray capable of being folded or expanded to be operated is turned to be in an inclined state, and the frame bodies can be folded together to reduce the occupied placing space; however, because the stability needs to be ensured when the shelf body is expanded, the user can make the shelf body unstable by accidentally colliding the movable end of the storage tray, so that a potential safety hazard exists, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem that exists, an object of the utility model is to provide a folding mechanism for baby bath platform, it has the stable advantage of strutting and convenient folding bath platform.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a folding mechanism for a baby bathing table comprises main shafts arranged at the middle positions of the front side and the rear side of a frame body, first connecting pieces sleeved at the lower ends of the main shafts, first supporting rods symmetrically arranged at the left side and the right side of the first connecting pieces and used for unfolding or folding the frame body, spring pins arranged at the upper parts of the main shafts, second connecting pieces sleeved on the main shafts and located between the spring pins and the first connecting pieces, and second supporting rods symmetrically arranged at the left side and the right side of the second connecting pieces and used for limiting the rotation of the first supporting rods, wherein two ends of the first supporting rods are respectively in rotating connection with the first connecting pieces and the frame body, the rotating axis of the first supporting rods is vertical to the plane matched with the main shafts and the first supporting rods, the upper ends and the lower ends of the second supporting rods are respectively in rotating connection with one ends of the second connecting pieces and the first supporting rods, which, when first connecting piece and the relative second connecting piece downstream of main shaft to main spring catch and second connecting piece looks joint, first bracing piece rotates to the horizontality, second bracing piece and main shaft and first bracing piece enclose to close and be the setting of stable triangle-shaped shape.

By adopting the technical scheme, the first connecting piece and the second connecting piece are sleeved on the main shaft, the first connecting piece is arranged at the lower end of the main shaft, the second connecting piece can move up and down relative to the main shaft, in the process of moving up and down of the second connection, the second supporting rods which are rotatably connected to the left side and the right side of the second connecting piece and the first supporting rods which are rotatably connected to the left side and the right side of the first connecting piece rotate simultaneously, when the first connecting piece moves up relative to the second connecting piece, the first supporting rods and the second supporting rods deflect to the vertical direction, so that the frame body can be folded and then folded, the first supporting rods, the second supporting rods and the main shaft form a stable triangular shape by arranging the spring pins to be clamped with the second connecting piece, the state of supporting the frame body can be ensured, and the effect of opening or closing the frame body, the effect of stably strutting and conveniently folding bathing platform is realized.

The utility model discloses further set up to: the lower extreme of main shaft is provided with the horizontal pole that sets up along the radial direction of main shaft, be provided with on the first connecting piece and supply the horizontal pole to wind the rotatory rotation groove of the axis of main shaft, be provided with the torsional spring between first connecting piece and the main shaft, the upper end of second connecting piece hole is provided with the joint piece of joint spring catch, and when the main shaft rotates, the horizontal pole removes from the one end in rotation groove towards the other end around the axis of main shaft, the spring catch breaks away from the joint piece behind the rotatory certain angle of axis of main shaft.

By adopting the technical scheme, one end of the torsion spring is connected with the first connecting piece, the other end of the torsion spring is connected with the main shaft, the two ends of the cross rod move along the two rotating grooves on the first connecting piece, in the initial state, the torsion spring exerts elasticity to enable the cross rod to be pressed against one end of the rotating groove, when an operator exerts rotating force on the main shaft, so that the torsion force of the torsion spring is overcome when the cross bar rotates around the central axis of the main shaft from one end of the rotating groove to the other end of the main shaft, when the operator cancels the torsion force, the cross bar and the main shaft automatically return to the initial state under the action of the torsion spring, the position of the spring pin is limited by the clamping block, so that the spring pin rotates to be separated from the limit of the clamping block when the main shaft rotates, make first connecting piece and main shaft can be relative second connecting piece rebound, first bracing piece deflects with the second bracing piece, realizes convenient joint and automatic re-setting's effect.

The utility model discloses further set up to: the upper end of the main shaft is provided with a handle, and the initial state of the handle and the first supporting rod are located on the same vertical plane.

Through adopting above-mentioned technical scheme, supply the operator to grip and apply the torsional force who twists reverse the main shaft through setting up the handle, avoid the effort of torsional spring great to be difficult to rotate the main shaft, the handle is convenient for apply the revolving force and makes the spring catch break away from the restriction of joint piece, realizes the effect of convenient rotatory main shaft.

The utility model discloses further set up to: the main shaft is provided with a first connecting piece, a second connecting piece is sleeved on the main shaft, a first supporting rod used for opening or closing the frame body is symmetrically arranged on the left side and the right side of the first connecting piece, two ends of the first supporting rod are rotatably connected with the first connecting piece and the frame body respectively, the rotating axis of the first supporting rod is parallel to that of the second supporting rod, when the second connecting piece is clamped with the spring pin, the upper end face of the first connecting piece is abutted to the lower end of the handle, the lower end face of the second connecting piece is abutted to the upper end face of the handle, and the third supporting rod is rotated to a horizontal state.

Through adopting above-mentioned technical scheme, set up in the third bracing piece of third connecting piece left and right sides through setting up the third connecting piece between spring catch and handle and symmetry for when joint piece on the second connecting piece restricted the spring catch, the lower extreme of handle and the upper end of second connecting piece restricted the removal of third connecting piece, make the third bracing piece can deflect to the horizontality, make the structure of strutting the support body more stable, realize improving the effect of support stability.

The utility model discloses further set up to: the pedal is horizontally arranged on the first connecting piece, the pedal extends towards one side far away from the other first connecting piece, and a reinforcing rib is arranged between the lower end face of the pedal and the outer wall of the first connecting piece.

Through adopting above-mentioned technical scheme, through setting up in the running-board that first connecting piece extends towards the operator direction for the operator can exert a vertical decurrent pressure of supporting on the running-board through utilizing step strength, and the relative second connecting piece downstream of drive first connecting piece and first bracing piece rotate to the horizontality, sets up the strengthening rib with the supporting legs footboard, avoids the running-board to warp and damages or fracture, realizes laborsaving effect of strutting the support body.

The utility model is further provided with a metal connecting plate which is connected with the first supporting rods at the left and right sides and is provided with an -shaped cross section with a downward opening.

Through adopting above-mentioned technical scheme, rotate through setting up the metal connecting plate and connect two first bracing pieces, when the effort of pressure on first connecting piece was exerted to the operator was great, first connecting piece was plastics injection moulding or other mode assemblies usually, set up the deflection of metal connecting plate restriction first bracing piece through setting up "" style of calligraphy shape, realized improving first connecting piece structural stability's effect.

The utility model discloses further set up to: and shielding parts are arranged on the left side and the right side of the second connecting piece, and when the first supporting rod is in a horizontal supporting state, the second supporting rod deflects upwards around the second connecting piece to abut against the lowest end of the shielding parts.

Through adopting above-mentioned technical scheme, through setting up the occlusion part on the second connecting piece left and right sides, can restrict second connecting piece both sides and rotate the second bracing piece of connecting, the in-process that deflects from top to bottom when the second bracing piece, avoids user's clothing angle or lines card to advance and rotates the junction between second bracing piece and the second connecting piece, presss from both sides tightly the back and is difficult to take out, influences user's use and experiences and feels, realizes sheltering from the effect that other article cards advance in the second connecting piece.

The utility model discloses further set up to: the upper surface of running-board is provided with a plurality of antislip strips, each the antislip strip is arranged along the extending direction equidistance of running-board.

Through adopting above-mentioned technical scheme, through setting up the antislip strip that multichannel equidistance distributes on the running-board, when the operator foot contacts the upper surface of running-board and the friction between each antislip strip, avoid the foot to slide and drop the injury, realize the effect of increase frictional force.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the main shaft, the first connecting piece, the first supporting rod, the second connecting piece, the second supporting rod and the spring pin which is matched and clamped with the second connecting piece on the main shaft are arranged, so that the first connecting piece and the main shaft cannot move upwards relative to the second connecting piece, the first supporting rod and the second supporting rod rotate to form a stable triangular shape by enclosing with the main shaft, and the effect of conveniently expanding and folding the frame body is achieved;

(2) the spindle rotates to drive the spring pin to be separated from the clamping block, the cross rod rotates around the axis of the spindle in the rotating groove, and the effects of conveniently rotating, releasing clamping and automatically resetting are achieved;

(3) through setting up third connecting piece and third bracing piece, under the support of handle and second connecting piece tightly, the effect of horizontal vaulting pole support body is kept to the third bracing piece, has the effect that improves support stability.

Drawings

FIG. 1 is a schematic view of the structural installation of the present embodiment;

FIG. 2 is a schematic view of the supporting frame of the present embodiment;

FIG. 3 is an enlarged view of the first connecting member of the present embodiment;

FIG. 4 is a schematic structural diagram of the reset assembly of the present embodiment;

FIG. 5 is a sectional view of the reduction assembly of the present embodiment;

fig. 6 is a schematic front view of the present embodiment.

Reference numerals: 1. a frame body; 2. a main shaft; 3. a support frame; 31. a first connecting member; 32. a first support bar; 33. a second connecting member; 34. a second support bar; 35. a clamping block; 36. a metal connecting plate; 37. a shielding portion; 38. a third connecting member; 39. a third support bar; 4. a spring pin; 5. a reset assembly; 51. a cross bar; 52. a rotating groove; 53. a torsion spring; 54. a handle; 6. a foot pedal; 7. reinforcing ribs; 8. and (4) an anti-slip strip.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A folding mechanism for an infant bathing table, as shown in fig. 1, comprises a main shaft 2 arranged on the front and back sides of a frame body 1, a supporting frame 3 rotatably connected between the main shaft 2 and the frame body 1 for opening or folding the frame body 1, a spring pin 4 (marked in fig. 2) arranged on the main shaft 2 for keeping the state of the supporting frame 3, and a reset component 5 for automatically restoring the initial state of the spring pin 4.

Referring to fig. 2 and 3, the support frame 3 includes a first connecting member 31 sleeved on the lower end of the main shaft 2, two first support rods 32 symmetrically disposed on the left and right sides of the first connecting member 31 for expanding or collapsing the frame body 1, a second connecting member 33 sleeved on the main shaft 2 and moving up and down relative to the first connecting member 31, and two second support rods 34 symmetrically disposed on the left and right sides of the second connecting member 33 for limiting the rotation of the first support rods 32, wherein a clamping block 35 for clamping the spring pin 4 is disposed at the upper end of the inner hole of the second connecting member 33, when the main shaft 2 rotates, the spring pin 4 rotates around the axis of the main shaft 2 by a certain angle and then breaks away from the clamping block 35 to move, a metal connecting plate 36 for connecting the first support rods 32 on the left and right sides to improve the structural stability of the first connecting member 31 is disposed on the first connecting member 31, the metal connecting plate 36 is disposed in the shape of "" and has a downward cross section, the two first support rods 32 are respectively inserted into the grooves of the metal connecting plate 36, wherein shielding portions 37 for shielding the rotation connection of the second support rods 34 on the left and right sides of the second connecting member 33 are disposed in a horizontal state, and the shielding portions of the second support rods 37.

When an operator applies a rotating force to the main shaft 2, the spring pin 4 is separated from the limit of the clamping block 35, and then applies a vertical upward force to the first connecting piece 31, the first connecting piece 31 drives the main shaft 2 to vertically move upwards along the second connecting piece 33, so that the first supporting rod 32 and the second supporting rod 34 can deflect towards a vertical state, and the other ends of the first supporting rod 32 and the second supporting rod 34 can respectively pull the frame body 1 to fold together; when the operator applies a vertically downward acting force to drive the first connecting piece 31 and the main shaft 2 to vertically move downwards until the spring pin 4 on the main shaft 2 is clamped with the second connecting piece 33, the first supporting rod 32 can rotate to a horizontal state, and the second supporting rod 34, the main shaft 2 and the first supporting rod 32 are enclosed to form a stable triangular shape, so that the holder body 1 is in an open state.

As shown in fig. 3, a pedal 6 for an operator to apply an acting force is horizontally arranged on the first connecting member 31, the pedal 6 extends towards the operator, and a reinforcing rib 7 for improving the installation stability of the pedal 6 is arranged between the lower end surface of the pedal 6 and the outer wall of the first connecting member 31; wherein, the upper surface of the pedal 6 is also provided with a plurality of anti-slip strips 8 for increasing the roughness of the contact surface. The foot board 6 can facilitate the operator to vertically move the first connecting member 31 and the main shaft 2 downward relative to the second connecting member 33 using the force of the foot, avoiding the inconvenience of the operator at the lower end.

Referring to fig. 4 and 5, the reset assembly 5 includes a cross bar 51 disposed at the lower end of the main shaft 2 and disposed along the radial direction of the main shaft 2, two rotation slots 52 disposed on the first connecting member 31 for the cross bar 51 to rotate around the axis of the main shaft 2, a torsion spring 53 having two ends connected to the first connecting member 31 and the main shaft 2 respectively for resetting the main shaft 2 and the cross bar 51, and a handle 54 disposed at the upper end of the main shaft 2 for the operator to hold. In an initial state, the torsion spring 53 applies elasticity to enable the cross rod 51 to be abutted against one end of the rotating groove 52, an operator applies rotating force to enable the cross rod 51 to rotate around the central axis of the spindle 2 from one end of the rotating groove 52 to the other end of the spindle 2, and after the rotating force is cancelled, the cross rod 51 and the spindle 2 automatically return to the initial state under the action of the torsion spring 53, and the automatic resetting function is achieved.

As shown in fig. 6, the supporting frame 3 further includes a third connecting member 38 sleeved on the main shaft 2 and located between the handle 54 and the second connecting member 33, and two third supporting rods 39 symmetrically disposed at left and right sides of the third connecting member 38 for expanding or collapsing the frame body 1, two ends of each third supporting rod 39 are respectively rotatably connected to the frame body 1 via the third connecting member 38, and the rotation axis of each third supporting rod is parallel to the rotation axis of the second supporting rod 34, when the second connecting member 33 is connected to the spring pin 4 in a clamping manner, the lower end of the handle 54 and the upper end surface of the second connecting member 33 limit the movement of the third connecting member 38, the third supporting rods 39 rotate to a horizontal state and cooperate with the first supporting rods 32 to expand the frame body 1, so that the supporting force for expanding the frame body 1 is more stable, and the two third supporting rods 39 deflect to a vertical state in the folding process of the frame body.

The utility model discloses a working process and beneficial effect as follows:

an operator presses the pedal 6 through the foot part and applies a vertical downward acting force, so that the first connecting piece 31 and the main shaft 2 can vertically move downwards relative to the second connecting piece 33, each first supporting rod 32 and each third supporting rod 39 can deflect to a horizontal state to prop open the frame body 1, the clamping block 35 on the second connecting piece 33 is clamped with the spring pin 4, the main shaft 2 does not move continuously, the upper end of the second connecting piece 33 and the lower end of the handle 54 prop against the third connecting piece 38, and at the moment, each second supporting rod 34, the corresponding first supporting rod 32 and the corresponding main shaft 2 are enclosed to form a triangular shape, so that the effect of stably propping open the frame body 1 is achieved; apply torsional force on handle 54 when the operator, make handle 54 drive main shaft 2 and rotate, the rotation of spring catch 4 and horizontal pole 51 along with main shaft 2 that sets up on main shaft 2 takes place rotatoryly, spring catch 4 is rotatory to the restriction that breaks away from joint piece 35, slowly loosen the torsional force after, main shaft 2 resumes initial condition under the effect of torsional spring 53, and simultaneously, handle 54 and spring catch 4 and horizontal pole 51 all resume initial condition, apply vertical ascending effort on handle 54, make main shaft 2 drive third connecting piece 38 and the vertical upward movement of the relative second connecting piece 33 of first connection, make first bracing piece 32 and third bracing piece 39 and first bracing piece 32 all deflect towards vertical state, thereby reach the effect of convenient folding support body 1.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a folding mechanism for baby bath platform which characterized in that: the folding frame comprises main shafts (2) arranged in the middle positions of the front side and the rear side of a frame body (1), first connecting pieces (31) sleeved at the lower ends of the main shafts (2), first supporting rods (32) symmetrically arranged on the left side and the right side of the first connecting pieces (31) and used for unfolding or folding the frame body (1), spring pins (4) arranged on the upper portions of the main shafts (2), second connecting pieces (33) sleeved on the main shafts (2) and located between the spring pins (4) and the first connecting pieces (31), and second supporting rods (34) symmetrically arranged on the left side and the right side of the second connecting pieces (33) and used for limiting the rotation of the first supporting rods (32), wherein the two ends of each first supporting rod (32) are rotatably connected with the first connecting pieces (31) and the frame body (1) respectively, the rotating axis of each first supporting rod (32) is perpendicular to a plane matched with the main shafts (2), and the upper ends and the lower ends of each second supporting rods (34) are respectively far away from the first connecting pieces ( (31) The one end rotate connect and the axis of rotation parallel with the axis of rotation of first bracing piece (32), when first connecting piece (31) and main shaft (2) relative second connecting piece (33) move down to main spring catch (4) and second connecting piece (33) looks joint, first bracing piece (32) rotate to the horizontality, second bracing piece (34) and main shaft (2) and first bracing piece (32) enclose to close and are the setting of stable triangle-shaped.

2. The folding mechanism for baby bathing tables as claimed in claim 1, wherein: the lower extreme of main shaft (2) is provided with horizontal pole (51) that sets up along main shaft (2) radial direction, be provided with on first connecting piece (31) and supply horizontal pole (51) around the rotatory rotation groove (52) of the axis of main shaft (2), be provided with torsional spring (53) between first connecting piece (31) and main shaft (2), the upper end of second connecting piece (33) hole is provided with joint piece (35) of joint spring catch (4), when main shaft (2) rotate, horizontal pole (51) move towards the other end around the axis of main shaft (2) from the one end of rotating groove (52), spring catch (4) break away from joint piece (35) after the rotatory certain angle of axis of main shaft (2).

3. The folding mechanism for baby bathing tables as claimed in claim 2, wherein: the upper end of the main shaft (2) is provided with a handle (54), and the initial state of the handle (54) and the first support rod (32) are on the same vertical plane.

4. A folding mechanism for an infant bathing stand of claim 3, wherein: the utility model discloses a support structure, including main shaft (2), main shaft (33), support body (38), third connecting piece (39), rotation axis and second bracing piece (34), the main shaft is gone up and is located the cover and is equipped with third connecting piece (38) between handle (54) and second connecting piece (33), the left and right sides symmetry of third connecting piece (38) is provided with third bracing piece (39) that are used for strutting or receive and close support body (1), each the both ends of third bracing piece (39) rotate respectively with third connecting piece (38) and support body (1) and be connected and rotation axis parallels with the rotation axis of second bracing piece (34), when second connecting piece (33) and spring catch (4) looks joint, the upper and lower both ends of third connecting piece (38) respectively with the up end looks butt of handle (54) lower extreme and second connecting piece (33), third bracing.

5. The folding mechanism for baby bathing tables as claimed in claim 4, wherein: the pedal plate (6) is horizontally arranged on the first connecting piece (31), the pedal plate (6) extends towards one side far away from the other first connecting piece (31), and a reinforcing rib (7) is arranged between the lower end face of the pedal plate (6) and the outer wall of the first connecting piece (31).

6. The folding mechanism for baby bathing stands as claimed in claim 5, wherein the first connecting member (31) is provided with a metal connecting plate (36) connecting the left and right first supporting rods (32), and the cross section of the metal connecting plate (36) is shaped like with a downward opening.

7. The folding mechanism for an infant bathing stand of claim 6, wherein: and shielding parts (37) are arranged on the left side and the right side of the second connecting part (33), and when the first supporting rod (32) is in a horizontal supporting state, the second supporting rod (34) deflects upwards around the position connected with the second connecting part (33) to abut against the lowest end of the shielding part (37).

8. The folding mechanism for an infant bathing stand of claim 7, wherein: the upper surface of the pedal plate (6) is provided with a plurality of anti-slip strips (8), and the anti-slip strips (8) are arranged at equal intervals along the extending direction of the pedal plate (6).

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