CN213075175U

CN213075175U - Swinging underframe and rocking horse, rocking chair and rocking bed adopting same

Info

Publication number: CN213075175U
Application number: CN202021754579.8U
Authority: CN
Inventors: 陈郑洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-30
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a swinging underframe and a rocking horse, a rocking chair and a rocking bed adopting the swinging underframe, which comprise two bent rods, a universal wheel set and a movable wheel set which are arranged side by side, wherein the universal wheel set comprises a fixed pipe, two universal wheels and two groups of connecting components; the movable wheel set comprises a winding rod, a rotating shaft fixedly connected with the winding rod and two movable wheel winding rods arranged at two ends of the winding rod, and the two movable wheel winding rods are respectively installed above the fixed pipe when rotating to the top surface of the bent rod and the universal wheels are fixed, the two bent rods are used for being in contact with the ground to enable the universal wheel set and the movable wheel set to be suspended on the ground, the winding rod rotates to the bottom surface of the bent rod and the universal wheels are fixed below the fixed pipe, and the movable wheel and the universal wheels are used for being in contact with the ground to enable the two bent rods to be suspended on the ground. The utility model has the advantages of convenient and labor-saving movement, and has two swinging modes, which can satisfy different requirements of infants and bring more fun for children.

Description

Swinging underframe and rocking horse, rocking chair and rocking bed adopting same

Technical Field

The utility model relates to the technical field of furniture, especially, relate to a sway chassis and adopt rocking horse, rocking chair, the shaking table of this underframe of swaying.

Background

At present, most of rocking horses, rocking chairs and rocking platforms for infants on the market realize the function of swinging back and forth (or swinging left and right) by arranging a bent rod with a certain radian at the bottom, and the bent rod is usually directly contacted with the ground to play a supporting role. These existing hobbyhorse, rocking chair, rocking bed mainly have two defects: (1) because the bottom bent rod is directly contacted with the ground, the bottom bent rod has no part convenient to move, and the carrying is difficult and laborious; (2) the rocking mode is single, is difficult to satisfy infant's demand, and especially rocking horse is as an infant's toy, mostly only has the function of rocking from beginning to end, is difficult to bring more enjoyment for child.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a rocking horse, rocking chair and rocking bed which can swing the chassis and adopt the rocking chassis, has the advantages of convenient and labor-saving movement, and has two swinging modes, thereby meeting different requirements of infants and bringing more funs for children.

The utility model discloses a sway the chassis and adopt following technical scheme to realize:

a swinging chassis comprises two bent rods arranged side by side, and further comprises a universal wheel set and a moving wheel set, wherein the universal wheel set comprises a fixed pipe, two universal wheels and two groups of connecting assemblies, the two bent rods are fixedly connected with the fixed pipe, each connecting assembly comprises a sleeve, a clamping rod and a spring, the universal wheels are fixedly connected with the sleeves, the sleeves are sleeved on the fixed pipe to enable the universal wheels to rotate around the fixed pipe, the clamping rods are fixed on the fixed pipe, the sleeves can slide in a reciprocating mode along the fixed pipe, one ends of the sleeves, facing the clamping rods, are provided with notches, and the springs are used for pushing the sleeves along the direction of the clamping rods to enable the notches to be clamped with the clamping rods, so that the universal wheels are fixed above or below the fixed pipe;

the moving wheel set comprises a winding rod, a rotating shaft fixedly connected with the winding rod and two moving wheels respectively arranged at two ends of the winding rod, and the rotating shaft is movably arranged on the bent rod so that the winding rod can rotate to the top surface or the bottom surface of the bent rod around the rotating shaft;

when the winding rod rotates to the top surface of the bent rod and the universal wheels are fixed above the fixed pipe, the two bent rods are used for contacting the ground so as to enable the universal wheel set and the movable wheel set to be suspended relative to the ground; when the winding rod rotates to the bottom surface of the bent rod and the universal wheel is fixed below the fixed pipe, the moving wheel and the universal wheel are used for being in contact with the ground so that the two bent rods are suspended relative to the ground.

Furthermore, coupling assembling still includes the spacer pin, the spacer pin includes round pin cap and the pin rod that stretches out from the one side of round pin cap, the both ends of fixed pipe are enclosed and are enclosed into the mouth of pipe, the pin rod warp the mouth of pipe inserts fixed pipe, the pin rod is provided with and is used for by the fixed through-hole that the kelly passed, be provided with the assembly through-hole in the sleeve, the spring assembly is in the assembly through-hole and encircle the setting and be in the outside of fixed pipe, the assembly through-hole orientation the one end of kelly is provided with circular boss, the middle part of circular boss be provided with be used for with fixed pipe sliding fit's sliding through-hole, the spring is located between circular boss and the round pin cap.

Further, the two bending rods are positioned between the two groups of connecting components.

Further, the notch is located at one end of the sliding through hole facing the clamping rod.

Further, the clamping rod is provided with external threads, a threaded hole is formed in the pipe wall of the fixed pipe, the clamping rod is in threaded connection with the threaded hole, two ends of the clamping rod extend out of the outer side of the fixed pipe through the threaded hole, and notches are formed in two opposite sides of the sleeve.

Furthermore, the number of the rotating shafts is two, and the rotating shafts are parallel to the winding rods, and the winding rods are fixedly connected with the rotating shafts through connecting rods.

Furthermore, telescopic both sides relative all are provided with coupling nut, the universal wheel is provided with connecting screw, connecting screw be used for with coupling nut screw-thread fit.

The utility model discloses a rocking horse adopts following technical scheme to realize:

a rocking horse comprises the rocking underframe.

The rocking chair of the utility model adopts the following technical proposal to realize:

a rocking chair comprises the rocking underframe.

a shaking table, which comprises the shaking underframe.

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

the utility model provides a sway chassis and adopt rocking horse, rocking chair, shaking table of this sway chassis, including two knee levers, universal wheelset and removal wheelset, when the rocking beam rotates to the top surface of knee lever and the universal wheel is fixed above the fixed pipe, two knee levers are used for contacting with ground so that universal wheelset and removal wheelset are unsettled relatively, and the rocking chassis and adopt rocking horse, rocking chair, shaking table of this rocking chassis can sway through two knee levers at this moment, this kind of mode of swaying is the mode of swaying of ordinary rocking chair, rocking horse, shaking table etc.;

when the winding rod rotates to the bottom surface of the bent rod and the universal wheels are fixed below the fixed pipe, the moving wheels and the universal wheels are used for contacting the ground so that the two bent rods are suspended relative to the ground, at the moment, the swinging underframe and the rocking horse, the rocking chair and the rocking bed adopting the swinging underframe can swing through the universal wheels, and the swinging underframe and the rocking horse, the rocking chair and the rocking bed adopting the swinging underframe can move through the moving wheels and the universal wheels;

to sum up, the utility model discloses a rocking horse, rocking chair, the shaking table of rocking the chassis and adopting this to wave the chassis have and remove convenient, laborsaving advantage to possess two kinds of modes of rocking, can satisfy infant's different demands, bring more enjoyment for child.

Drawings

Fig. 1 is a schematic structural view of a swing underframe in a first use state according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the swing underframe in a second use state according to the embodiment of the present invention;

fig. 3 is an exploded view of a swing chassis according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a coupling assembly of a rocking chassis in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural view of a sleeve according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a stop pin according to an embodiment of the present invention.

In the figure: 1. bending a rod; 2. a universal wheel set; 3. a moving wheel set; 21. a fixed tube; 22. a universal wheel; 23. a sleeve; 24. a clamping rod; 25. a spring; 231. a recess; 31. a winding rod; 32. a rotating shaft; 33. a moving wheel; 26. a spacing pin; 261. a pin cap; 262. a pin rod; 263. a fixing through hole; 232. assembling the through hole; 233. a circular boss; 234. a slide through hole; 34. a connecting rod; 235. a connecting nut; 221. and connecting the screw rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Refer to fig. 1-6. The embodiment of the utility model provides a sway chassis and adopt rocking horse, rocking chair, the shaking table of this chassis of swaying. The swing underframe of the embodiment comprises two bent rods 1 arranged side by side, and further comprises a universal wheel set 2 and a movable wheel set 3, wherein the universal wheel set 2 comprises a fixed pipe 21, two universal wheels 22 and two groups of connecting assemblies, the two bent rods 1 are both fixedly connected with the fixed pipe 21, each connecting assembly comprises a sleeve 23, a clamping rod 24 and a spring 25, the universal wheels 22 are fixedly connected with the sleeves 23, the sleeves 23 are sleeved on the fixed pipe 21 so that the universal wheels 22 can rotate around the fixed pipe 21, the clamping rods 24 are fixed on the fixed pipe 21, the sleeves 23 can slide back and forth along the fixed pipe 21, one ends of the sleeves facing the clamping rods 24 are provided with notches 231, and the springs 25 are used for pushing the sleeves 23 along the direction of the clamping rods 24 so that the notches 231 can be clamped with the clamping rods 24, so that the universal wheels 22 are fixed above or below the fixed pipe 21;

the moving wheel set 3 comprises a winding rod 31, a rotating shaft 32 fixedly connected with the winding rod 31 and two moving wheels 33 respectively arranged at two ends of the winding rod 31, wherein the rotating shaft 32 is movably arranged on the bent rod 1 so that the winding rod 31 can rotate around the rotating shaft 32 to the top surface or the bottom surface of the bent rod 1;

when the winding rod 31 rotates to the top surface of the bent rod 1 and the universal wheels 22 are fixed above the fixed tube 21, the two bent rods 1 are used for contacting the ground to enable the universal wheel set 2 and the moving wheel set 3 to be suspended relative to the ground, and at the moment, the swinging underframe and the rocking horse, rocking chair and rocking bed adopting the swinging underframe can swing through the two bent rods 1, and the swinging mode is the swinging mode of a common rocking chair, rocking horse, rocking bed and the like;

when the winding rod 31 rotates to the bottom surface of the bent rod 1 and the universal wheels 22 are fixed below the fixed tube 21, the moving wheels 33 and the universal wheels 22 are used for contacting the ground to enable the two bent rods 1 to be suspended relative to the ground, at the moment, the swinging underframe and the rocking horse, rocking chair and rocking bed adopting the swinging underframe can swing through the universal wheels, which is a new swinging mode in the field, and at the moment, the swinging underframe and the rocking horse, rocking chair and rocking bed adopting the swinging underframe can move through the moving wheels and the universal wheels;

therefore, the rocking underframe and the rocking horse, rocking chair and rocking bed adopting the rocking underframe of the embodiment have the advantages of convenient movement and labor saving, and have two rocking modes, thereby meeting different requirements of infants and bringing more fun for children.

Preferably, the connecting assembly further comprises a limit pin 26, the limit pin 26 comprises a pin cap 261 and a pin rod 262 extending from one surface of the pin cap 261, two ends of the fixed pipe 21 are surrounded to form a pipe orifice, the pin rod 262 is inserted into the fixed pipe 21 through the pipe orifice, the pin rod 262 is provided with a fixed through hole 263 for being passed through by the clamping rod 24, an assembly through hole 232 is arranged in the sleeve 23, the spring 25 is assembled in the assembly through hole 232 and is arranged around the outer side of the fixed pipe 21, one end of the assembly through hole 232 facing the clamping rod 24 is provided with a circular boss 233, the middle of the circular boss 233 is provided with a sliding through hole 234 for being in sliding fit with the fixed pipe 21, and the spring 25 is located between the circular boss 233 and the pin.

Preferably, two bent rods 1 are located between two sets of connecting assemblies.

Preferably, the notch 231 is located at an end of the slide through hole 234 toward the chucking lever 24.

Preferably, the clamping rod 24 is provided with external threads, a threaded hole is formed in the pipe wall of the fixed pipe 21, the clamping rod 24 is in threaded connection with the threaded hole, two ends of the clamping rod 24 extend out of the outer side of the fixed pipe 21 through the threaded hole, and notches 231 are formed in two opposite sides of the sleeve 23. Under this kind of embodiment, coupling assembling has easy dismounting's advantage, can be convenient for maintain each spare part of change.

Specifically, during assembly, the stopper pin 26 may be inserted into the fixing tube 21, and then the clamping rod 24 may be assembled to the fixing tube 21, and the clamping rod 24 may pass through the fixing through hole 263, so as to fix the stopper pin 26; then the spring 25 is assembled in the assembling through hole 232 of the sleeve 23, and then the sleeve 23 and the spring 25 are simultaneously sleeved on the fixed tube 21, so that the assembly is completed;

specifically, the stopper pin 26 can be pulled out after the stopper rod 24 is removed, and the sleeve 23 and the spring 25 can be removed.

Preferably, the number of the rotating shafts 32 is two and the rotating shafts are parallel to the orbiting rod 31, and the orbiting rod 31 and the rotating shafts 32 are fixedly connected through a connecting rod 34.

Preferably, the sleeve 23 is provided with coupling nuts 235 at opposite sides thereof, and the universal wheel 22 is provided with coupling screws 221, the coupling screws 221 being for screw-fitting with the coupling nuts 235. The detachable connection mode between the sleeve 23 and the universal wheel 22 can quickly and conveniently disassemble and assemble the universal wheel 22, and the universal wheel 22 is convenient to maintain and replace.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a sway chassis, is including being two knee rods that set up side by side, its characterized in that: the universal wheel assembly comprises a fixed pipe, two universal wheels and two groups of connecting assemblies, the two bent rods are fixedly connected with the fixed pipe, each connecting assembly comprises a sleeve, a clamping rod and a spring, the universal wheels are fixedly connected with the sleeves, the sleeves are sleeved on the fixed pipes so that the universal wheels can rotate around the fixed pipes, the clamping rods are fixed on the fixed pipes, the sleeves can slide back and forth along the fixed pipes, one ends of the sleeves facing the clamping rods are provided with notches, and the springs are used for pushing the sleeves along the direction of the clamping rods so that the notches can be clamped with the clamping rods, so that the universal wheels are fixed above or below the fixed pipes;

2. The rocking chassis of claim 1, wherein: coupling assembling still includes the spacer pin, the spacer pin includes round pin cap and the pin rod that stretches out from the one side of round pin cap, the both ends of fixed pipe are enclosed into there being the mouth of pipe, the pin rod warp the mouth of pipe inserts fixed pipe, the pin rod be provided with be used for by the fixed through-hole that the kelly passed, be provided with the assembly through-hole in the sleeve, the spring assembly is in the assembly through-hole and encircle the setting and be in the outside of fixed pipe, the assembly through-hole orientation the one end of kelly is provided with circular boss, the middle part of circular boss be provided with be used for with fixed pipe sliding fit's sliding through-hole, the spring is located between circular boss and the round pin cap.

3. The rocking chassis of claim 2, wherein: the two bent rods are positioned between the two groups of connecting components.

4. The rocking chassis of claim 2, wherein: the notch is positioned at one end of the sliding through hole facing the clamping rod.

5. The rocking chassis of claim 2, wherein: the clamping rod is provided with external threads, a threaded hole is formed in the pipe wall of the fixed pipe, the clamping rod is in threaded connection with the threaded hole, two ends of the clamping rod stretch out of the outer side of the fixed pipe through the threaded hole, and the notches are formed in two opposite sides of the sleeve.

6. The rocking chassis of claim 1, wherein: the number of the rotating shafts is two, the rotating shafts are parallel to the winding rods, and the winding rods are fixedly connected with the rotating shafts through connecting rods.

7. The rocking chassis of any one of claims 1 to 6, wherein: the telescopic relative both sides all are provided with coupling nut, the universal wheel is provided with connecting screw, connecting screw be used for with coupling nut screw-thread fit.

8. A rocking horse is characterized in that: comprising a rocking chassis according to any one of claims 1-7.

9. A rocking chair is characterized in that: comprising a rocking chassis according to any one of claims 1-7.

10. A rocking bed, which is characterized in that: comprising a rocking chassis according to any one of claims 1-7.