CN209719813U - A kind of collapsible, height adjustable slide wooden handcart - Google Patents
A kind of collapsible, height adjustable slide wooden handcart Download PDFInfo
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- CN209719813U CN209719813U CN201920439809.2U CN201920439809U CN209719813U CN 209719813 U CN209719813 U CN 209719813U CN 201920439809 U CN201920439809 U CN 201920439809U CN 209719813 U CN209719813 U CN 209719813U
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- connecting rod
- hole
- collapsible
- foot pedal
- height adjustable
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Abstract
The utility model discloses a kind of collapsible, height adjustable slide wooden handcarts.Collapsible, the height adjustable slide wooden handcart includes foot pedal；Roll wheel assembly on the foot pedal lower end surface is set；The armrest seat being rotatably arranged on the foot pedal upper surface；It is additionally provided with one on the lateral wall of the first connecting rod upper end to connect with the first connecting rod close-fitting, the upper end side wall is equipped at least one longitudinal breach, and end face is higher than the plastic cement thread bush of the first connecting rod upper surface thereon；The second connecting rod outer sheath is equipped with a connection sleeve matched with the plastic cement thread bush；The connection sleeve diameter is down big up small.Using the above scheme, the handrail after adjusting is fixed, reduces the problem of causing unexpected injury during children play；Meanwhile handrail can also fold, and greatly facilitate the carrying of scooter.
Description
Technical field
The utility model relates to perambulator fields, more particularly to a kind of collapsible, height adjustable slide wooden handcart.
Background technique
Scooter (Bicman) is the novel product form of the another skateboarding after conventional skateboard.Slide plate vehicle speed
Can achieve 20 km/h, this novel product is from the advanced Japan of science and technology, but German worker's invention,
It is a kind of simple laborsaving movable machinery.
Before 3 years, scooter has been passed to China, and only prevailing price is too high, and the few generate interest to it.
Until this period of time, its price declines suddenly, in addition producing housies steps up mad distribution to it, makes its " popularity is big prosperous ", most important
Be to play scooter to have the comprehensibility and courage of height, this is just meeting full of imagination, likes the mouth of the teenagers of challenge
Taste, nowadays scooter has become the tidal movement product of teenager a new generation.
It is this to change the general unregulated power driving device of wooden handcart there are also the toy that some scooters are also child, against manpower
Trample advance.
It generally all has handle height adjusting function with present scooter on the market, all using elastic bumps and limit
Position hole is adjusted, but there are drawbacks this regulative mode, after the completion of adjusting, during being at play, if firmly
It is excessive, may there are problems that gear sliding, it is easy to damage to children.
Meanwhile the foldable structure of present scooter is complex, folds up fairly cumbersome.
Therefore, a kind of collapsible, height adjustable skid for being able to solve said one or multiple problems is needed on the market
Vehicle.
Utility model content
For solve the problems, such as it is existing in the prior art one or more, the utility model provides a kind of collapsible, high
Spend adjustable slide wooden handcart.
Used technical solution is the utility model in order to achieve the above objectives: a kind of collapsible, height adjustable slide wooden handcart,
The scooter includes foot pedal；It is arranged on the foot pedal lower end surface, the roll wheel assembly being connected with the foot pedal；Turn
It is dynamic to be arranged on the foot pedal upper surface, it is hand steered for children, and the armrest seat parallel with the foot pedal can be turned to；
The armrest seat includes being rotatablely connected with the foot pedal, and inner hollow, side wall are limited equipped at least one
The first connecting rod in position hole；It is sleeved in the first connecting rod, is slidably connected with the first connecting rod, which is provided with and institute
State the second connecting rod of the elastic bumps that limit hole matches；And be arranged at the top of second connecting rod, with described second
The T-shaped handle that connecting rod is fixedly connected；
It is additionally provided with one on the lateral wall of the first connecting rod upper end to connect with the first connecting rod close-fitting, the upper end side wall
At least one longitudinal breach are equipped with, end face is higher than the plastic cement thread bush of the first connecting rod upper surface thereon；Described second
Connecting rod outer sheath is equipped with a connection sleeve matched with the plastic cement thread bush；The connection sleeve diameter is down big up small.
In some embodiments, the foot pedal upper surface be equipped with one for the first connecting rod installation, rotate with
And the mounting base of positioning；The first connecting rod lower end is equipped with a regulating device matched with the mounting base.
In some embodiments, the mounting base includes the receiving for the notch that side has for first connecting rod rotation
Chamber；It is arranged on the accommodating chamber bottom surface, and the first clamping groove extended downwardly；The receiving of the notch two sides is set
The first installation through-hole in chamber sidewall, for bolt installation；And it is arranged on the accommodating chamber side wall of the notch two sides
On end face, cooperate with the regulating device, for limiting the second clamping groove of the first connecting rod rotation.
In some embodiments, the regulating device includes the first limit spiral shell being arranged in the first connecting rod lower end
Bolt；It is arranged in the first connecting rod lower end, the spring matched with first caging bolt；Setting connects described first
Extension bar lower end, and can be slided along the first connecting rod under the action of spring, meanwhile, it is rotated with the mounting base
Connection, and the adjusting sleeve of positioning can be clamped with the mounting base；And it is arranged in the first connecting rod and the adjusting
In sleeve, with the first connecting rod and second caging bolt and third caging bolt for adjusting sleeve and matching.
In some embodiments, the first connecting rod lower end is equipped with the waist-shaped hole extended radially through；Under the waist-shaped hole
Side is equipped with the second through-hole extended radially through.
In some embodiments, the adjusting sleeve includes an adjusting sleeve matched with the first connecting rod lower end
Ontology；It is arranged on the adjusting sleeve body lower end surface, the first clamping protrusion matched with first clamping groove；Setting
On the adjusting sleeve body side wall, the second clamping matched with second clamping groove is raised；It is arranged in the adjusting
On sleeve body side wall, and through the second clamping protrusion, the third through-hole matched with the waist-shaped hole；And setting exists
Below the third through-hole, and extend radially through, the second waist-shaped hole matched with second through-hole；The second limit spiral shell
Bolt passes through the third through-hole and the waist-shaped hole, cooperates with first caging bolt and second caging bolt, by institute
State spring-compressed；The third caging bolt passes through the second waist-shaped hole, the second through-hole and the first installation through-hole, by the adjusting
Sleeve is fixed in the mounting base.
In some embodiments, described adjust is additionally provided with a handle convenient for exerting a force to it on sleeve body side wall.
The beneficial effects of the utility model are: the utility model includes foot pedal；It is arranged on the foot pedal lower end surface,
The roll wheel assembly being connected with the foot pedal；It is rotatably arranged on the foot pedal upper surface, it is hand steered for children, and can
Turn to the armrest seat parallel with the foot pedal；The armrest seat includes being rotatablely connected with the foot pedal, and inner hollow,
Its side wall is equipped with the first connecting rod of at least one limit hole；It is sleeved in the first connecting rod, is connect with described first
Bar is slidably connected, and which is provided with the second connecting rod of the elastic bumps matched with the limit hole；And setting is described the
At the top of two connecting rods, the T-shaped handle being fixedly connected with second connecting rod；On the lateral wall of the first connecting rod upper end also
It is connect equipped with one with the first connecting rod close-fitting, the upper end side wall is equipped at least one longitudinal breach, and end face is higher than thereon
The plastic cement thread bush of the first connecting rod upper surface；The second connecting rod outer sheath is equipped with one and the plastic cement thread bush phase
The connection sleeve of cooperation；The connection sleeve diameter is down big up small.Using the above scheme, the handrail after adjusting is fixed,
Reduce the problem of unexpected injury is caused during children play；Meanwhile handrail can also fold, and greatly facilitate slide plate
The carrying of vehicle.
Detailed description of the invention
Fig. 1 collapsible, height adjustable slide wooden handcart use state diagram for the utility model preferred embodiment one kind；
Fig. 2 collapsible, height adjustable slide wooden handcart folded state schematic diagram for the utility model preferred embodiment one kind；
Fig. 3 is that the utility model preferred embodiment one kind is collapsible, partial structural diagram in height adjustable slide wooden handcart；
Fig. 4 be the utility model preferred embodiment one kind is collapsible, in height adjustable slide wooden handcart plastic cement thread bush structure
Schematic diagram.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more clear and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
As Figure 1-Figure 4, the utility model discloses a kind of collapsible, height adjustable slide wooden handcart, the scooter packets
Include foot pedal 10；It is arranged on 10 lower end surface of foot pedal, the roll wheel assembly 20 being connected with the foot pedal 10；Rotation is set
It sets on 10 upper surface of foot pedal, it is hand steered for children, and the armrest seat parallel with the foot pedal 10 can be turned to
30；
The armrest seat 30 includes being rotatablely connected with the foot pedal 10, and inner hollow, side wall are equipped at least one
The first connecting rod 40 of a limit hole 41；It is sleeved in the first connecting rod 40, is slidably connected with the first connecting rod 40,
It which is provided with the second connecting rod 50 of the elastic bumps 51 matched with the limit hole 41；And setting is in second connection
50 top of bar, the T-shaped handle 60 being fixedly connected with second connecting rod 50；
It is additionally provided with one on the 40 upper end lateral wall of first connecting rod to connect with 40 close-fitting of first connecting rod, the upper end
Side wall is equipped at least one longitudinal breach 71, and end face is higher than the plastic cement thread bush of 40 upper surface of first connecting rod thereon
70；Second connecting rod, 50 outer sheath is equipped with a connection sleeve 80 matched with the plastic cement thread bush 70；The connection
80 internal diameter of sleeve is down big up small.
Specifically, the scooter of the present embodiment is when in use, can by first connecting rod 40 and the second connecting rod 50 into
Row height adjustment is adjusted by elastic bumps 51 thereon and limit hole 41, and general limit is designed as 3-5, successively
Spaced set, child can be adjusted according to different height to being suitble to oneself height.
Simultaneously as the structure of elastic bumps 51 is very common a kind of structure on the market now, thus it is not right here
Its specific structure is repeated.
A plastic cement thread bush 70 has also been devised in this programme and connection sleeve 80 is needed when adjusting height by plastic cement spiral shell
Line set 70 is unscrewed, and plastic cement thread bush 70 at this time, will not be to the second connecting rod 50 due to upper end longitudinal breach 71
Lateral wall generates an enclasping force, and the second connecting rod 50 at this time can carry out free adjusting under the cooperation of elastic bumps 51,
After the height adjustment of the second connecting rod 50 is fixed, we tighten connection sleeve 80, connection sleeve 80 and plastic cement thread bush 70
Under the action of screw thread, intermeshing, simultaneously as connection 80 internal diameter of sleeve is down big up small, during being screwed down, on
The small internal diameter at end will squeeze the upper end of plastic cement thread bush 70, and since 70 upper end of plastic cement thread bush is equipped with longitudinal breach
71, under the action of the two, plastic cement thread bush 70 will be tightened inwardly, generate a holding to 50 lateral wall of the second connecting rod
Power, so as to avoid first connecting rod 40 and the second connecting rod 50 in axial movement.
Using the above scheme, it avoids during children play, first connecting rod 40 and the second connecting rod 50 occur
The problem of sliding relatively, causing Children Injury.
In some embodiments, 10 upper surface of foot pedal is equipped with one and installs, turns for the first connecting rod 40
Dynamic and positioning mounting base 11；40 lower end of first connecting rod is equipped with a regulating device matched with the mounting base 11
42。
In some embodiments, the mounting base 11 includes that side has the notch rotated for the first connecting rod 40
112 accommodating chamber 111；It is arranged on 111 bottom surface of accommodating chamber, and the first clamping groove 113 extended downwardly；Setting exists
The first installation through-hole 114 on 111 side wall of accommodating chamber of 112 two sides of notch, for bolt installation；And setting is in institute
It states on the 111 sidewall upper face of accommodating chamber of 112 two sides of notch, cooperates with the regulating device 42, for limiting described first
The second clamping groove 115 that connecting rod 40 rotates.
In some embodiments, the regulating device 42 includes the first limit being arranged in 40 lower end of first connecting rod
Position bolt 421；It is arranged in 40 lower end of first connecting rod, the spring 422 matched with first caging bolt 421；
It is arranged in 40 lower end of first connecting rod, and can be sliding along the first connecting rod 40 under the action of spring 422
It is dynamic, meanwhile, it is rotatablely connected with the mounting base 11, and the adjusting sleeve 423 of positioning can be clamped with the mounting base 11；And
It is arranged in the first connecting rod 40 and the adjusting sleeve 423, with the first connecting rod 40 and the adjusting sleeve 423
The second caging bolt 424 and third caging bolt 425 matched.
In some embodiments, 40 lower end of first connecting rod is equipped with the waist-shaped hole 43 extended radially through；The waist type
The second through-hole 44 extended radially through is equipped with below hole 43.
In some embodiments, the adjusting sleeve 423 includes a tune matched with 40 lower end of first connecting rod
Save sleeve body 4231；It is arranged on 4231 lower end surface of adjusting sleeve body, is matched with first clamping groove 113
First clamping protrusion 4232；It is arranged on 4231 side wall of adjusting sleeve body, is matched with second clamping groove 115
Second clamping protrusion 4233；It is arranged on 4231 side wall of adjusting sleeve body, and is clamped protrusion 4233 through described second,
The third through-hole 4234 matched with the waist-shaped hole 43；And it is arranged below the third through-hole 4234, and radially pass through
It wears, the second waist-shaped hole 4235 matched with second through-hole 44；Second caging bolt 424 passes through the third through-hole
4234 and the waist-shaped hole 43, cooperate with first caging bolt 421 and second caging bolt 424, by the spring
422 compressions；The third caging bolt 425 passes through the second waist-shaped hole 4235, the second through-hole 44 and the first installation through-hole 114,
The adjusting sleeve 423 is fixed in the mounting base 11.
In some embodiments, described adjust is additionally provided with a handle convenient for exerting a force to it on 4231 side wall of sleeve body
4236。
Specifically, the elastic potential energy that this programme in normal use, stores inside spring 422 at this time is minimum, but its
Or there is certain elastic potential energy, under this state, the second caging bolt 424 is located at the bottom of waist-shaped hole 43, the second limit
Effect of the position bolt 424 by 422 elastic force of spring applies a downward power to sleeve 423 is adjusted, so that adjusting sleeve 423
First clamping protrusion of lower end 4232 is fully inserted into the first clamping groove 113, while the second clamping protrusion 4233 is connected to the
In two clamping grooves 115, third caging bolt 425 is located at the top of the second waist-shaped hole 4235, and first connecting rod 40 at this time exists
Under the action of first clamping protrusion 4232 and the second clamping protrusion 4233, the problem of realizing primary positioning, be not in rotation.
When needing to turn folding first connecting rod 40, at this time, it may be necessary to a upward pulling force is applied to handle 4236,
The second caging bolt 424 carries out continuing to compress under the action of upward pulling force to spring 422 at this time, meanwhile, the second caging bolt
424 get higher in the position of waist-shaped hole 43, drive and adjust the raising of sleeve 423, third caging bolt 425 is simultaneously also with respect to the second waist type
Hole 4235 moves downward, and when the first clamping protrusion 4232 completely disengages the first clamping groove 113, the second retention bead is also detached from second
Clamping groove 115, at this point, only a perpendicular power need to be applied to 40 side wall of first connecting rod, first connecting rod 40 will edge
Third caging bolt 425 rotate, realize the purpose of folding.
In conclusion the utility model includes foot pedal 10；It is arranged on 10 lower end surface of foot pedal, is ridden with described
The roll wheel assembly 20 that plate 10 is connected；It is rotatably arranged on 10 upper surface of foot pedal, it is hand steered for children, and can rotate
To the armrest seat 30 parallel with the foot pedal 10；The armrest seat 30 includes being rotatablely connected with the foot pedal 10, and internal
Hollow, side wall is equipped with the first connecting rod 40 of at least one limit hole 41；It is sleeved in the first connecting rod 40, with institute
It states first connecting rod 40 to be slidably connected, which is provided with the second connecting rod of the elastic bumps 51 matched with the limit hole 41
50；And setting is in 50 top of the second connecting rod, the T-shaped handle 60 being fixedly connected with second connecting rod 50；Institute
It states and is additionally provided with one on 40 upper end lateral wall of first connecting rod and is connect with 40 close-fitting of first connecting rod, the upper end side wall is equipped with
At least one longitudinal breach 71, end face is higher than the plastic cement thread bush 70 of 40 upper surface of first connecting rod thereon；Described second
50 outer sheath of connecting rod is equipped with a connection sleeve 80 matched with the plastic cement thread bush 70；Under 80 internal diameter of connection sleeve
It is upper small greatly.Using the above scheme, the handrail after adjusting is fixed, reduces and causes accidental wound during children play
Harmful problem；Meanwhile handrail can also fold, and greatly facilitate the carrying of scooter.
Two kinds of embodiments of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. a kind of collapsible, height adjustable slide wooden handcart, which is characterized in that the scooter includes foot pedal；It is arranged in the foot
On pedal lower end surface, the roll wheel assembly that is connected with the foot pedal；It is rotatably arranged on the foot pedal upper surface, is used for youngster
It is virgin hand steered, and the armrest seat parallel with the foot pedal can be turned to；
The armrest seat includes being rotatablely connected with the foot pedal, and inner hollow, side wall are equipped at least one limit hole
First connecting rod；It is sleeved in the first connecting rod, is slidably connected with the first connecting rod, which is provided with and the limit
Second connecting rod of the elastic bumps that position hole matches；And be arranged at the top of second connecting rod, it is connect with described second
The T-shaped handle that bar is fixedly connected；
It is additionally provided with one on the lateral wall of the first connecting rod upper end to connect with the first connecting rod close-fitting, is set on the side wall of the upper end
There are at least one longitudinal breach, end face is higher than the plastic cement thread bush of the first connecting rod upper surface thereon；Second connection
Bar outer sheath is equipped with a connection sleeve matched with the plastic cement thread bush；The connection sleeve diameter is down big up small.
2. collapsible, height adjustable slide wooden handcart according to claim 1, which is characterized in that on the foot pedal upper surface
Mounting base equipped with one for first connecting rod installation, rotation and positioning；The first connecting rod lower end be equipped with one with
The regulating device that the mounting base matches.
3. collapsible, height adjustable slide wooden handcart according to claim 2, which is characterized in that the mounting base includes side
Accommodating chamber with the notch for first connecting rod rotation；It is arranged on the accommodating chamber bottom surface, and extends downwardly
The first clamping groove；It is arranged on the accommodating chamber side wall of the notch two sides, the first installation through-hole for bolt installation；With
And be arranged on the accommodating chamber sidewall upper face of the notch two sides, cooperate with the regulating device, for limiting described the
Second clamping groove of one connecting rod rotation.
4. collapsible, height adjustable slide wooden handcart according to claim 3, which is characterized in that the regulating device includes setting
Set the first caging bolt in the first connecting rod lower end；It is arranged in the first connecting rod lower end, with described first
The spring that caging bolt matches；It is arranged in the first connecting rod lower end, and can be along institute under the action of the spring
First connecting rod sliding is stated, meanwhile, it is rotatablely connected with the mounting base, and the adjusting set of positioning can be clamped with the mounting base
Cylinder；And be arranged in the first connecting rod and the adjusting sleeve, with the first connecting rod and the adjusting sleeve phase
The second caging bolt and third caging bolt of cooperation.
5. collapsible, height adjustable slide wooden handcart according to claim 4, which is characterized in that the first connecting rod lower end
Equipped with the waist-shaped hole extended radially through；The second through-hole extended radially through is equipped with below the waist-shaped hole.
6. collapsible, height adjustable slide wooden handcart according to claim 5, which is characterized in that the adjusting sleeve includes one
The adjusting sleeve body matched with the first connecting rod lower end；It is arranged on the adjusting sleeve body lower end surface, with institute
State the first clamping protrusion that the first clamping groove matches；It is arranged on the adjusting sleeve body side wall, with second clamping
The second clamping protrusion that slot matches；It is arranged on the adjusting sleeve body side wall, and raised through second clamping, with
The third through-hole that the waist-shaped hole matches；And be arranged below the third through-hole, and extend radially through, with described second
The second waist-shaped hole that through-hole matches；Second caging bolt passes through the third through-hole and the waist-shaped hole, with described the
One caging bolt and second caging bolt cooperation, by the spring-compressed；The third caging bolt passes through the second waist type
The adjusting sleeve is fixed in the mounting base by hole, the second through-hole and the first installation through-hole.
7. collapsible, height adjustable slide wooden handcart according to claim 6, which is characterized in that the adjusting sleeve body side
A handle convenient for exerting a force to it is additionally provided on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920439809.2U CN209719813U (en) | 2019-04-02 | 2019-04-02 | A kind of collapsible, height adjustable slide wooden handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920439809.2U CN209719813U (en) | 2019-04-02 | 2019-04-02 | A kind of collapsible, height adjustable slide wooden handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209719813U true CN209719813U (en) | 2019-12-03 |
Family
ID=68690172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920439809.2U Active CN209719813U (en) | 2019-04-02 | 2019-04-02 | A kind of collapsible, height adjustable slide wooden handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209719813U (en) |
-
2019
- 2019-04-02 CN CN201920439809.2U patent/CN209719813U/en active Active
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