CN109691821B

CN109691821B - Swing for children

Info

Publication number: CN109691821B
Application number: CN201910135092.7A
Authority: CN
Inventors: 王俊茹
Original assignee: Guangdong Ladida Technology Co ltd
Current assignee: Guangdong Ladida Technology Co ltd
Priority date: 2019-01-07
Filing date: 2019-02-25
Publication date: 2022-05-13
Anticipated expiration: 2039-02-25
Also published as: CN109691821A

Abstract

The invention discloses a child swing, which comprises a supporting seat, wherein a mounting box is arranged on the supporting seat, and the mounting box comprises a mounting box body and an upper cover matched with the mounting box body; the pendulum rod, the pendulum rod sets up on the mounting box, the pendulum rod includes two piece at least davit pipes, there is the connecting rod near mounting box body surface swing joint between the davit pipe, the connecting rod middle part is provided with first through-hole, mounting box body surface is provided with the base that is located between the davit pipe, be equipped with on the base near the rotatable eccentric wheel of base, rotate through the eccentric wheel and drive the pendulum rod and rotate, still include the seat frame, the seat is driven the bottom and is provided with the horizontal pole, be provided with the plug connector on the horizontal pole, the plug connector with the positioning seat cooperation makes the seat drive rotatable and detachable install on the positioning seat, solved current swing and used single problem, increased the interest of swing, realize the swing through setting up the eccentric wheel simultaneously, simple structure, the maintenance of being convenient for.

Description

Swing for children

Technical Field

The invention relates to a child swing.

Background

The existing child swing or child rocking chair comprises a base, a support frame connected to the base, a swing rod connected to the support frame in a rotating mode and a seat frame installed on the swing rod, and rocking of the seat frame is achieved through swinging of the swing rod.

However, the existing swing for children is single in assembling and using function and only used as a swing, and the swing swinging principle of the existing swing utilizes the electronic grating reversing principle to realize the swinging function of the swing, so that the application structure is complex, and if the structure is damaged, a professional person is required to handle the swing, and the swing is not easy to maintain.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a child swing, which solves the problem that the existing swing is single in use, increases the interestingness of the swing, realizes swing swinging by arranging an eccentric wheel, and is simple in structure and convenient to maintain.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a child swing comprises a supporting seat, wherein a mounting box is arranged on the supporting seat, and the mounting box comprises a mounting box body and an upper cover matched with the mounting box body; the swing rod is arranged on the mounting box and comprises at least two boom pipes, a connecting rod is movably connected between the boom pipes and close to the surface of the mounting box body, a first through hole is formed in the middle of the connecting rod, a base located between the boom pipes is arranged on the surface of the mounting box body, an eccentric wheel which can rotate close to the base is arranged on the base, a bulge located in the first through hole is arranged on the eccentric wheel, the eccentric wheel rotates to drive the connecting rod to swing and drive the boom pipes to swing, a connecting plate is arranged at one end, opposite to the mounting box, of each boom pipe, and a positioning seat is arranged on the connecting plate; the seat frame comprises a seat tube, a top tube and an articulated piece, the seat tube and the top tube are connected through the articulated piece and can rotate relatively, a cross rod is arranged in the middle of the seat tube, a plug connector is arranged on the cross rod, and the plug connector is matched with the positioning seat to enable the seat to be rotatably installed and detachably installed on the positioning seat.

According to the child swing, the seat frame is matched with the positioning seat of the swing rod through the plug connector of the seat frame to realize rotary disassembly, so that the seat frame can be disassembled to be used as a rocking chair, double functions of the swing and the rocking chair are realized, the seat frame part of the swing can be flexibly disassembled by utilizing an assembled plug-in structure, and the problem that the swing is single in use in the prior art is solved; set up the eccentric wheel on the base, the eccentric wheel is rotatory around a rotation center, makes the arch on the eccentric wheel rotate along with the eccentric wheel and supports and lean on first through-hole, makes the connecting rod horizontal hunting to order about davit pipe horizontal hunting, overall structure is simple, for realizing davit pipe horizontal hunting through current adoption electron grating principle, reduces electronic components's setting, utilizes physical structure to realize the swing function, makes it have the beneficial effect of easy access.

Furthermore, first through-hole both sides are equipped with the second through-hole that is located on the connecting rod, the vertical setting of first through-hole, and its width is equivalent with bellied width, the second through-hole level sets up, just second through-hole bottom is equipped with and is located the spacing post of installing on the mounting box, spacing post stretches into the position of restriction second through-hole in the second through-hole.

Furthermore, the two ends of the connecting rod are bent downwards to form bent parts, the top end of the boom pipe and the bent parts are arranged at intervals, fixing holes are formed in the bent parts, and the bent parts penetrate through the fixing holes through screws and are fixed on the boom pipe.

Further, be provided with the sleeve on the mounting box body, the sleeve is located the base both sides, spacing post setting and sleeve are last, the upper cover inboard is provided with the fixed column with sleeve complex, the upper cover passes through the fixed column embedding sleeve internal fixation.

Furthermore, the connecting plate is arc-shaped, and the positioning seat is arranged at the top end of the connecting plate.

Further, the base pipe both ends perk that makes progress to at base pipe both sides formation curved arc portion, horizontal pole fixed mounting curved arc portion bottom, just the horizontal pole kickup is the arc, the plug connector is located this arc horizontal pole top, base pipe perk department bottom is provided with the cushion socket.

Furthermore, the positioning seat is circular, and its inside inwards caves in gradually and forms multistage first step, and is relative, the plug connector is cylindricly, just the plug connector bottom is outstanding downwards form with the second step that first step matches.

Furthermore, an extension pipe is movably fixed at one end of the top pipe relative to the hinge piece, and a control box is fixed at one end of the extension pipe.

Further, still be provided with the locking button on the articulated elements, locking button bottom be equipped with the relative locking piece that sets up of locking button, be equipped with a plurality of scarf grooves on the locking piece, locking button embedding scarf groove is locked, be provided with rotating gear on the articulated elements, the last torsional spring that has cup jointed of rotating gear.

Furthermore, a motor for driving the eccentric wheel to rotate is arranged in the mounting box.

Drawings

FIG. 1 is a block diagram of a swing;

FIG. 2 is a view showing the structure of a swing link;

FIG. 3 is a block diagram of a mount;

FIG. 4 is a schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic view of a locking and positioning structure of the jacking pipe.

Detailed Description

A child swing of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 to 3, a child swing includes a supporting base 1, a mounting box 11 is disposed on the supporting base 1, and the mounting box 11 includes a mounting box body 111 and an upper cover 112 used in cooperation with the mounting box body; the swing rod 2 is arranged on the mounting box 11, the swing rod 2 comprises at least two boom pipes 21, a connecting rod 22 is movably connected between the boom pipes 21 and abuts against the surface of the mounting box body 111, a first through hole 221 is formed in the middle of the connecting rod 22, a base 113 located between the boom pipes 21 is arranged on the surface of the mounting box body 111, an eccentric wheel 222 which abuts against the base 113 and can rotate is arranged on the base 113, a protrusion 2221 located in the first through hole 221 is arranged on the eccentric wheel 222, the eccentric wheel 222 rotates to drive the connecting rod 22 to swing and drive the boom pipes 21 to swing, a connecting plate 23 is arranged at one end, opposite to the mounting box 11, of each boom pipe 21, and a positioning seat 231 is arranged on the connecting plate 23; seat frame 3, seat frame 3 includes base pipe 31, push pipe 32 and articulated elements 33, base pipe 31 passes through articulated elements 33 interconnect with push pipe 32, and can rotate relatively, base pipe 31 middle part is provided with horizontal pole 34, be provided with plug connector 341 on the horizontal pole 34, plug connector 341 with positioning seat 23 cooperation makes the seat drive rotatable and detachable and install on positioning seat 231.

According to the child swing, the seat frame 3 is matched with the positioning seat 23 of the swing rod 2 through the plug connector 341 of the seat frame to realize rotary disassembly, so that the seat frame 3 can be disassembled to be used as a rocking chair, double functions of the swing and the rocking chair are realized, the seat frame 3 part of the swing can be flexibly disassembled by utilizing an assembled plug-in structure, and the problem that the swing in the prior art is single in use is solved; the eccentric wheel 222 is arranged on the base 113, the eccentric wheel 222 rotates around a rotation center, the protrusion 2221 on the eccentric wheel 222 rotates along with the eccentric wheel 222 to abut against the first through hole 221, the connecting rod 22 swings left and right, and the boom pipe 21 swings left and right, so that the whole structure is simple, the arrangement of electronic components is reduced, the swing function is realized by using a physical structure, and the swing type cantilever crane has the beneficial effect of convenience in maintenance compared with the existing cantilever pipe 21 swinging left and right by adopting an electronic grating principle.

As shown in fig. 4, a plurality of first keys 114 are disposed on the mounting box body 111, so that the mounting box body 111 controls the swing through key operation, and the control manner is a conventional setting manner and is not described herein again.

A plurality of antiskid feet 13 are installed to supporting seat 1 bottom for increase supporting seat 1 and place planar frictional force rather than, make supporting seat 1 place stably.

As shown in fig. 2, in order to limit the swing direction of the connecting rod 22, second through holes 223 are disposed on both sides of the first through hole 221, the first through hole 221 is vertically disposed, and has a width equivalent to that of the projection 2221, so that the projection 2221 abuts against both side edges of the first through hole 221, when the eccentric wheel 222 rotates, there is no collision gap between the projection 2221 and the first through hole 221, on one hand, the projection 2221 can be prevented from accidentally coming out of the first through hole 221, on the other hand, abrasion of the projection 2221 caused by friction between the projection 2221 and the first through hole 221 is reduced, which affects the swing function of the swing, the second through hole 223 is horizontally disposed, and a position-limiting post 224 disposed on the mounting box 11 is disposed at the bottom of the second through hole 223, the position-limiting post 224 is fixed on the mounting box body 111, and the rotation centers of the two position-limiting posts 224 and the eccentric wheel 222 are disposed on the same straight line, when the eccentric wheel 222 rotates, the limiting posts 224 extend into the second through holes 223 to limit the positions of the second through holes 223, so that the connecting rod 22 swings left and right along the extending direction of the second through holes 223 or the extending direction of the straight line where the rotation centers of the two limiting posts 224 and the eccentric wheel 222 are located, the positions of the limiting posts 224 are fixed, the second through holes 223 move left and right, and the limiting posts 224 are clamped, so that the connecting rod 22 moves in the horizontal direction all the time.

As shown in fig. 2, both ends of the connecting rod 22 are bent downward to form bent portions 225, the bent portions 225 are movably connected with the boom pipe 21 by screws or bolts as a connecting portion, if no bent portion 225 is provided, the contact area between the connecting portion of the connecting rod 22 and the boom pipe 21 is smaller than that between the connecting portion of the boom pipe 21 and the boom pipe 21 when the boom pipe 21 is swung after installation, which is likely to cause the boom pipe 21 to swing forward and backward during swinging, thereby affecting the swinging effect of the boom pipe 21 and even causing danger, the bent portion 225 is added, which is equivalent to enlarging the contact area between both ends of the connecting rod 22 and the boom pipe 21 to stabilize installation, so that the tilting angle of the connecting rod 22 is reduced after the bent portion 225 is installed, the top end of the boom pipe 21 is spaced from the bent portion 225, and the bent portion 225 is provided with a fixing hole, the bent portion 225 is fixed on the boom pipe 21 by screws through the fixing hole, the top end of the boom pipe 21 is fixed on the mounting box body 111, and the boom pipe 21 swings with the top end as a circle center.

In order to facilitate the disassembly and assembly of the mounting box 11, as shown in fig. 2, the mounting box body 111 is provided with the sleeve 116, the sleeve 116 is located on two sides of the base 113, the limiting post 224 is arranged on the sleeve 116, the inner side of the upper cover 112 is provided with a fixing post (not shown) matched with the sleeve 116, and the upper cover 112 is embedded into the sleeve 116 from top to bottom through the fixing post (not shown) for fixation, so that the upper cover 112 and the mounting box body 111 can be detachably connected, the connecting rod 22 and the eccentric wheel 222 are covered, and the upper cover 112 can be conveniently opened for maintenance while the appearance is ensured.

Preferably, the position-limiting columns 224 correspond to the sleeves 116, and two position-limiting columns 224 and two sleeve 116 are provided.

And the bottom of the upper cover 112 is hollow to form an opening for storing and matching the maximum swing range of the boom pipe 21, so that the boom pipe 21 is limited in the opening area when working or being static.

As shown in fig. 1 to 3, in order to facilitate installation of the seat frame 3, the connecting plate 23 is arc-shaped, and the connecting plate 23 has a high top area, so that the seat frame 3 is spaced from two sides of the connecting plate 23 after being installed on the connecting plate 23, and is convenient for workers to assemble and disassemble, and the positioning seat 231 is disposed at the top end of the connecting plate 23.

In order to make the swing have multiple functions and use or the seat frame 3 on the swing can wave, as shown in fig. 1 or fig. 3, the both ends of the base pipe 31 are tilted upwards, and the curved arc part 311 is formed on both sides of the base pipe 31, so that the base pipe 31 and the horizontal plane are arranged at an angle, the bottom of the curved arc part 311 is fixedly arranged on the cross rod 34, and the cross rod 34 is bent upwards to form an arc shape, so that the lower part of the cross rod 34 forms a containing area 342, the containing area 342 contains the connecting plate 23, and the contained height is greater than the thickness of the connecting plate 23, so that after the seat frame 3 is taken out, the connector 341 and the horizontal plane have an interval, the seat frame 3 realizes the swing function, the influence of the thickness of the connector 341 is avoided, namely the connector 341 is located at the top end of the arc cross rod 34, the tilted bottom of the base pipe 31 is provided with the buffer seat 312, the buffer 312 is square or trapezoidal, and the bottom of the buffer 312 is a horizontal contact surface, the seat frame 3 can be prevented from falling down due to an excessive amplitude during swinging.

In order to realize the rotatable fixing of the seat frame 3 on the connecting plate 23, as shown in fig (), the positioning seat 23 is circular, the interior of the positioning seat gradually sinks inwards to form a plurality of first steps (not shown), and oppositely, the plug 341 is cylindrical, the bottom of the plug 341 protrudes downwards to form a second step 3411 matched with the first step (not shown), the positioning seat 231 and the plug 341 are tightly fitted and movably connected with the second step 3411 through the first step (not shown), so that the seat frame 3 is mounted on the connecting plate 23, and the seat frame 3 can be rotatably used on the connecting plate 23 for 360 degrees.

The push pipe 32 is fixed with extension pipe 321 for the one end activity of articulated elements 33, the one end of extension pipe 321 is fixed with control box 322, control box 322 includes music control button and light control button, and is corresponding, be equipped with in the control box 322 with the audio amplifier of music control button cooperation use and with the LED lamp of light control button cooperation use, set up extension pipe 321 and change control box 322 in the position of seat frame 3 top, make it be located the inside top of base pipe 31 makes children have good use experience.

Preferably, the extension pipe 321 is a coiled pipe, and the extension pipe 321 may be adjusted at an arbitrary angle with reference to a joint between the extension pipe 321 and the top pipe 32 as a base point.

Preferably, the adjustment region of the extension pipe 321 is a hemispherical region with the base point as the center of a sphere and the radius as the length of the extension pipe 321.

In order to realize the positioning of the top pipe 32 of the seat frame 3, as shown in fig. 5, a locking key 331 is further arranged on the hinge piece 33, the bottom of the locking key 331 is provided with a locking block 332 opposite to the locking key 331, the locking block 332 is provided with a plurality of embedding grooves 333, the locking key 331, the locking block 332 and the embedding grooves 333 are arranged on the same straight line, the locking key 331 is embedded into the embedding grooves 333 for locking, the locking key 331, the locking block 332 and the embedding grooves 333 are cylindrical at the same time, the embedding is ensured to be inosculated, a rotating gear is arranged on the hinge piece 33, and a torsion spring is sleeved on the rotating gear.

Preferably, in order to rotate the eccentric wheel 222, a motor (not shown) is arranged in the mounting box 11 for driving the eccentric wheel 222 to rotate, and the motor (not shown) is used for driving the eccentric wheel 222 to rotate.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. A swing for children, which is characterized by comprising

The mounting box comprises a mounting box body and an upper cover matched with the mounting box body;

the swing rod is arranged on the mounting box and comprises at least two boom pipes, a connecting rod is movably connected between the boom pipes and close to the surface of the mounting box body, a first through hole is formed in the middle of the connecting rod, a base positioned between the boom pipes is arranged on the surface of the mounting box body, an eccentric wheel which can rotate close to the base is arranged on the base, a bulge positioned in the first through hole is arranged on the eccentric wheel, the eccentric wheel rotates to drive the connecting rod to swing so as to drive the boom pipes to swing, a connecting plate is arranged at one end of each boom pipe, opposite to the mounting box, a positioning seat is arranged on the connecting plate, second through holes positioned on the connecting rod are arranged on two sides of each first through hole, the first through holes are vertically arranged and have the width equal to the width of the bulge, the second through holes are horizontally arranged, and a limiting column positioned on the mounting box is arranged at the bottom of each second through hole, the two limiting columns and the rotation center of the eccentric wheel are positioned on the same straight line, and the limiting columns extend into the second through holes to limit the positions of the second through holes;

the seat frame comprises a seat tube, a top tube and an articulated piece, the seat tube and the top tube are connected through the articulated piece and can rotate relatively, a cross rod is arranged in the middle of the seat tube, a plug connector is arranged on the cross rod, and the plug connector is matched with the positioning seat to enable the seat to be rotatably installed and detachably installed on the positioning seat.

2. The child swing according to claim 1, wherein the two ends of the connecting rod are bent downward to form bent portions, the top end of the arm hanging tube is spaced apart from the bent portions, fixing holes are formed in the bent portions, and the bent portions are fixed on the arm hanging tube by screws passing through the fixing holes.

3. The child swing according to claim 1, wherein the mounting box body is provided with a sleeve, the sleeve is located on two sides of the base, the limiting posts are arranged on the sleeve, a fixing post matched with the sleeve is arranged on the inner side of the upper cover, and the upper cover is embedded into the sleeve through the fixing post and fixed.

4. The child swing according to claim 1, wherein the connecting plate is arc-shaped, and the positioning seat is disposed at a top end of the connecting plate.

5. The child swing according to claim 1, wherein two ends of the base pipe are tilted upwards to form curved portions on two sides of the base pipe, the bottom of the curved portion is fixedly installed on the cross rod, the cross rod is bent upwards to form an arc shape, the plug connector is located at the top end of the arc cross rod, and a buffer seat is arranged at the bottom of the tilted portion of the base pipe.

6. The child swing according to claim 5, wherein the positioning seat is circular, and the interior of the positioning seat gradually concaves inward to form a plurality of first steps, and the plug connector is cylindrical, and the bottom of the plug connector protrudes downward to form a second step matching with the first step.

7. The child swing of claim 1, wherein an extension tube is movably secured to one end of the top tube relative to the hinge member, and a control box is secured to one end of the extension tube.

8. The swing for children as claimed in claim 1, wherein the hinged member further has a locking button, the bottom of the locking button has a locking block opposite to the locking button, the locking block has a plurality of embedding slots, the locking button is locked by embedding the embedding slots, the hinged member has a rotating gear, and the rotating gear has a torsion spring sleeved thereon.

9. The child swing according to claim 1, wherein a motor is provided within the mounting box to drive the eccentric to rotate.