CN208485569U - A kind of height-adjustable toy car - Google Patents
A kind of height-adjustable toy car Download PDFInfo
- Publication number
- CN208485569U CN208485569U CN201820903362.5U CN201820903362U CN208485569U CN 208485569 U CN208485569 U CN 208485569U CN 201820903362 U CN201820903362 U CN 201820903362U CN 208485569 U CN208485569 U CN 208485569U
- Authority
- CN
- China
- Prior art keywords
- height
- support bar
- rod
- bottom case
- height adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of height-adjustable toy cars, including height adjustment device plant bottom case, there are two single-rod cylinders for setting on the height adjustment device plant bottom case, the single-rod cylinder is by cylinder barrel, piston head, piston rod, top plate composition, the cylinder barrel is provided on the single-rod cylinder, the piston head is installed in the cylinder barrel, the piston head is mounted on the piston-rod end, the piston rod moves in the cylinder barrel with the piston head, the piston rod other end is installed with the top plate, the top plate is fixed below support platform by hex screw, intersect immediately below the support platform and two upper support bars are installed, the upper support bar heads on the support platform, it is connected between described two upper support bars by pin shaft, it is simple with structure, adjustment speed is fast, degree of regulation is high, it can Adjusting height range is big, the advantages that running smoothly, and can carry out height adjustment to perambulator seat according to the children of all ages and classes.
Description
Technical field
The utility model relates to adjustment equipment field, specially a kind of height-adjustable toy car.
Background technique
Currently, children when carry out activity, often take children toy car, but there is some problems.Shen
Please number: 201720969604.6 Chinese patent literature reports a kind of toy car, including toy car ontology, the toy car sheet
1 or more moulding groove is offered on the storage bottom plate of body, is separately installed with upper backup pad, lower support in the moulding groove
Plate, is equipped with spring between the upper backup pad and lower supporting plate, the storage bottom plate of the lower supporting plate and toy car ontology can
Disassembly is installed, and is equipped with the moulding block being used cooperatively with moulding groove on the upper backup pad；The toy car ontology with pull
Rope is connected, and opens up fluted on described this body sidewall of toy car, and anticollision convex block is equipped in the groove.Function is stated in realization
While, how the height for not accounting for carriage for children is adjusted this problem, and therefore, it is necessary to increase to be directed to according to carriage for children
The children of all ages and classes carry out the function of height adjustment.
Utility model content
The purpose of this utility model is to provide height-adjustable toy cars, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: height-adjustable toy car, including height
Regulating device plant bottom case, there are two single-rod cylinder, the single pole is hydraulic for setting on the height adjustment device plant bottom case
Cylinder is made of cylinder barrel, piston head, piston rod, top plate, and the cylinder barrel, installation in the cylinder barrel are provided on the single-rod cylinder
The piston head, the piston head be mounted on the piston-rod end, the piston rod and the piston head are in the cylinder barrel
Interior movement, the piston rod other end are installed with the top plate, and the top plate is fixed below support platform by hex screw,
Intersecting immediately below the support platform and two upper support bars are installed, the upper support bar heads on the support platform, and described two
It is connected between a upper support bar by pin shaft, described two upper support bar ends are respectively connected with a lower support bar, the lower support
Bar is connect with the upper support bar by pin shaft, is connected between the lower support bar and the lower support bar by pin shaft, described
Lower support bar lower end is mounted on the height adjustment device plant bottom case, at the top of two upper support bars and two lower support bar bottoms
Portion is matched with the upper sliding rail being arranged in support platform and the glidepath being arranged on height adjustment device plant bottom case respectively.
Preferably, motor base is installed on the height adjustment device plant bottom case, cooperating by bolts and nuts will
The motor base is fixed on the height adjustment device plant bottom case, and a spring shim is also installed under the nut,
Motor is installed on the motor base.
Preferably, the motor is connected to double-acting vane pump, the double-acting vane pump it is axially mounted petroleum pipeline,
The petroleum pipeline other end protrudes into hydraulic fuel reserve tank, and the hydraulic fuel reserve tank is mounted on the height adjustment device plant bottom case
The lower right corner.
Preferably, another petroleum pipeline is also equipped on the double-acting vane pump, the petroleum pipeline is connected to three and connects
Head, other two connector of the three-way connection distinguish then two petroleum pipelines, and the petroleum pipeline respectively connected fuel feed hole, described
Fuel feed hole is arranged in the single-rod cylinder bottom.
Compared with prior art, the utility model has the beneficial effects that the height-adjustable toy car, has structure letter
Single, adjustment speed is fast, and degree of regulation is high, and adjustment height range is big, the advantages that running smoothly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model partial structural diagram；
Fig. 3 is the utility model structure partial enlarged diagram A；
Fig. 4 is the utility model structure partial enlarged diagram B；
Fig. 5 is the rearview of the utility model Fig. 1.
In figure: 1, height adjustment device plant bottom case；2, single-rod cylinder；3, cylinder barrel；4, piston head；5, piston rod；6,
Top plate；7, hex screw；8, support platform；9, lower support bar；10, upper support bar；11, pin shaft；12, motor；13, motor bottom
Seat；14, bolt；15, nut；16, spring shim；17, double-acting vane pump；18, petroleum pipeline；19, hydraulic fuel reserve tank；20, three
Pass joint；21, fuel feed hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model provides a kind of technical solution: height-adjustable toy car,
Including height adjustment device plant bottom case 1, there are two single-rod cylinder 2, institutes for setting on the height adjustment device plant bottom case 1
It states single-rod cylinder 2 to be made of cylinder barrel 3, piston head 4, piston rod 5, top plate 6, is provided with the cylinder on the single-rod cylinder 2
Cylinder 3 is installed with the piston head 4 in the cylinder barrel 3, and the piston head 4 is mounted on 5 end of piston rod, the piston rod 5
It is moved in the cylinder barrel 3 with the piston head 4,5 other end of piston rod is installed with the top plate 6, and the top plate 6 passes through
Hex screw 7 is fixed on 8 lower section of support platform, intersects immediately below the support platform 8 and is installed with two upper support bars 10, described
Upper support bar 10 heads on the support platform 8, is connected between described two upper support bars 10 by pin shaft 11, described two upper branch
10 end of strut is respectively connected with a lower support bar 9, and the lower support bar 9 is connect with the upper support bar 10 by pin shaft 11, institute
It states and is connected between lower support bar 9 and the lower support bar 9 by pin shaft 11,9 lower end of lower support bar is mounted on the height
On regulating device plant bottom case 1, two upper support bars 10 and two lower support bars 9 respectively be arranged in it is upper in support platform 8
Sliding rail and the glidepath being arranged on height adjustment device plant bottom case 1 match, and the upper sliding rail and glidepath are level
Setting, when 9 folding movement of upper support frame 10 and lower support bar, at the top of upper support frame and 9 bottom of lower support bar respectively can be upper
It moves left and right, is equipped on the upper sliding rail and glidepath at the top of fixed upper support frame and lower support bar bottom on sliding rail and glidepath
The removable limited block in portion can use limited block and limit admittedly to upper support frame and lower support bar when not needing lifting
It is fixed；Motor base 13 is installed on the height adjustment device plant bottom case 1, it will be described by bolt 14 and the cooperation of nut 15
Motor base 13 is fixed on the height adjustment device plant bottom case 1, and a spring shim is also installed under the nut 15
16, motor 12 is installed on the motor base 13, the motor 12 is connected to double-acting vane pump 17, the double acting
Vane pump 17 it is axially mounted petroleum pipeline 18,18 other end of petroleum pipeline protrude into hydraulic fuel reserve tank 19, the hydraulic oil storage
Case 19 is mounted on 1 lower right corner of height adjustment device plant bottom case, is also equipped with another on the double-acting vane pump 17
Petroleum pipeline 18, the petroleum pipeline 18 are connected to three-way connection 20, and described other two connector of three-way connection 20 distinguishes then two
Petroleum pipeline 18, the petroleum pipeline 18 respectively connected fuel feed hole 21, and the fuel feed hole 21 is arranged at 2 bottom of single-rod cylinder
Portion.
Working principle: when using height-adjustable toy car, two single-rod cylinders 2 is first installed to height and are adjusted
On regulating device plant bottom case 1, it is provided with cylinder barrel 3 on single-rod cylinder 2, piston head 4 is installed in cylinder barrel 3, piston head 4 is installed
On piston rod 5, the two can be moved up and down in cylinder barrel 3, be equipped with top plate 6 on 5 top of piston rod, top plate 6 passes through two hexagonals
Screw 7 is fixed on 8 bottom of support platform, and two upper support bars 10 are also equipped with below support platform 8, and the two intersects installation,
And connected the two by pin shaft 11, one end of two upper support bars 10 is also connected with the one of two lower support bars 9 respectively
End, the two are connected by pin shaft 11, and 9 other end of lower support bar is arranged on height adjustment device plant bottom case 1；It is adjusted in height
1 lower part of regulating device plant bottom case is installed with motor base 13, and motor base 13 is fixed on height by two pairs of bolts 14 and nut 15
It spends on regulating device plant bottom case 1, the spring shim 16 for preventing nut 15 from loosening, motor is also equipped under nut 15
Motor 12 is installed, motor 12 is powered by external power supply, and motor 12 is connected to double-acting vane pump 17, double on pedestal 13
Effect 17 one end of vane pump is connected to the petroleum pipeline 18 from hydraulic fuel reserve tank 19, and the other end is connected to one by petroleum pipeline 18
Three-way connection 20, two connectors of three-way connection 20 are separately connected a petroleum pipeline 18, on petroleum pipeline 18 and bar hydraulic cylinder into
Oilhole 21 is connected, and when device needs to adjust height, drives double-acting vane pump 17 to rotate by motor 12, double acting blade
Pump 17 is extracted out the hydraulic oil in hydraulic fuel reserve tank 19 by petroleum pipeline 18, distributes to two petroleum pipelines by three-way connection 20
18, hydraulic oil is sent in cylinder barrel 3 by fuel feed hole 21 by petroleum pipeline 18, then hydraulic oil can generate pressure to piston head 4,
Piston head 4 moves upwards simultaneously with piston rod 5, then heads on support platform 8 by the top plate 6 on piston rod 5 and move upwards, this is at present
Support rod 9 and upper support bar 10 also can be moved and then, and support rod plays certain supporting role herein, can make to rise using hydraulic drive
Drop smoothness greatly improves, and lifting speed is fast, and using this structure, the height adjusted position that may be mounted at carriage for children is carried out
Carriage for children is gone up and down, height adjustment device plant bottom case 1 is mounted on children's chassis, then support platform 8 is mounted on
Virgin seat bottom can carry out height to perambulator seat by the mechanism of the application and freely adjust.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of height-adjustable toy car, it is characterised in that: including height adjustment device plant bottom case (1), the height
There are two single-rod cylinder (2) for setting on regulating device plant bottom case (1), and the single-rod cylinder (2) is by cylinder barrel (3), piston
Head (4), piston rod (5), top plate (6) form, and are provided with the cylinder barrel (3) on the single-rod cylinder (2), the cylinder barrel (3)
It is inside installed with the piston head (4), the piston head (4) is mounted on the piston rod (5) end, the piston rod (5) and institute
It states piston head (4) movement, piston rod (5) other end in the cylinder barrel (3) and the top plate (6), the top plate is installed
(6) it is fixed below support platform (8) by hex screw (7), intersects immediately below the support platform (8) and be installed on two
Support rod (10), the upper support bar (10) head on the support platform (8), pass through pin shaft between two upper support bars (10)
(11) it connects, two upper support bar (10) ends are respectively connected with a lower support bar (9), the lower support bar (9) and the upper branch
Strut (10) is connected by pin shaft (11), between the lower support bar (9) and the lower support bar (9) even by pin shaft (11)
It connects, lower support bar (9) lower end is mounted on the height adjustment device plant bottom case (1), two upper support bar (10) tops
Portion and two lower support bar (9) bottoms are respectively with the upper sliding rail and setting that are arranged on support platform (8) in height adjustment device
Glidepath on plant bottom case (1) matches.
2. height-adjustable toy car according to claim 1, it is characterised in that: height adjustment device equipment bottom
Motor base (13) are installed on seat (1), is cooperated by bolt (14) with nut (15) and is fixed on the motor base (13)
On the height adjustment device plant bottom case (1), a spring shim (16), the motor are also installed under the nut (15)
Motor (12) are installed on pedestal (13).
3. height-adjustable toy car according to claim 2, it is characterised in that: the motor (12) is connected to double
Act on vane pump (17), the double-acting vane pump (17) it is axially mounted petroleum pipeline (18), petroleum pipeline (18) other end
It protrudes into hydraulic fuel reserve tank (19), the hydraulic fuel reserve tank (19) is mounted on height adjustment device plant bottom case (1) bottom right
Angle.
4. height-adjustable toy car according to claim 3, it is characterised in that: on the double-acting vane pump (17)
It is also equipped with another petroleum pipeline (18), the petroleum pipeline (18) is connected to three-way connection (20), and the three-way connection (20) is another
Then two petroleum pipelines (18), the petroleum pipeline (18) respectively connected fuel feed hole (21), the oil inlet to outer two connectors respectively
Hole (21) is arranged in the single-rod cylinder (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903362.5U CN208485569U (en) | 2018-06-12 | 2018-06-12 | A kind of height-adjustable toy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820903362.5U CN208485569U (en) | 2018-06-12 | 2018-06-12 | A kind of height-adjustable toy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208485569U true CN208485569U (en) | 2019-02-12 |
Family
ID=65251698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820903362.5U Expired - Fee Related CN208485569U (en) | 2018-06-12 | 2018-06-12 | A kind of height-adjustable toy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208485569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627003A (en) * | 2019-10-25 | 2019-12-31 | 苏州富瑞特铝合金升降机械有限公司 | Hydraulic system for elevator |
-
2018
- 2018-06-12 CN CN201820903362.5U patent/CN208485569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627003A (en) * | 2019-10-25 | 2019-12-31 | 苏州富瑞特铝合金升降机械有限公司 | Hydraulic system for elevator |
| CN110627003B (en) * | 2019-10-25 | 2023-11-24 | 池州市琼琚信息技术服务有限公司 | Hydraulic system for lifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20210612 |