CN207075782U - Go-kart and its height adjustment mechanism - Google Patents
Go-kart and its height adjustment mechanism Download PDFInfo
- Publication number
- CN207075782U CN207075782U CN201720248331.6U CN201720248331U CN207075782U CN 207075782 U CN207075782 U CN 207075782U CN 201720248331 U CN201720248331 U CN 201720248331U CN 207075782 U CN207075782 U CN 207075782U
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- Prior art keywords
- lock
- lower cover
- adjustment mechanism
- height adjustment
- knob
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Abstract
It the utility model is related to go-kart field, more particularly to go-kart and its height adjustment mechanism.Wherein, the height adjustment mechanism, including support frame, lock lower cover, upper cover of lock, switch latch and knob；The guide rail that support frame includes the bottom plate for offering bar shaped chute and multiple button bits and the outside of bottom plate two is extended, the both sides of lock lower cover are provided with the guide groove being slidably matched with guide rail, switch latch is provided with fastener, upper cover of lock is provided with fastener hole, provided with for abutting upper cover of lock so that the first elastic component that fastener is interlocked through fastener hole with button bit, knob is located at the outside of bar shaped chute and is connected with upper cover of lock and between knob and upper cover of lock provided with for making the second elastic component resetted after knob rotating down pressing between switch latch and lock lower cover.Insured because the height adjustment mechanism employs twice kep, therefore, go-kart dependable performance provided by the utility model is safe.
Description
Technical field
It the utility model is related to go-kart field, more particularly to go-kart and its height adjustment mechanism.
Background technology
Go-kart can the study of appropriate auxiliary child walk, and coordinate have certain help for training baby's limb action.
On the premise of guarantee is safe and proper use of, go-kart is that baby provides convenience on foot, has also liberated the both hands of mother,
It is loved by people.But the common most structure design of go-kart is unreasonable in the market, height adjustment mechanism sets and deposited
In potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of go-kart and its height adjustment mechanism, it is intended to solves in the prior art
The nonadjustable technical problem of height of learning to walk.
To achieve the above object, the technical solution of the utility model is：A kind of height adjustment mechanism, including support frame, lock
Lower cover, upper cover of lock, switch latch and knob；
Support frame as described above includes guide rail extended on the outside of bottom plate and the bottom plate two, and bar is offered on the bottom plate
Shape chute and positioned at the both sides of the bar shaped chute and spaced apart multiple button bits；
The both sides of the lock lower cover are provided with guide groove, and the upper cover of lock is connected with the lock lower cover and can be relative to the lock
Lower cover is up and down, the inner side that the bottom plate is covered under the lock and guide rail is slidably matched with the guide groove, the lock
Upper lid is stretched into the bar shaped chute, and the switch latch is between the lock lower cover and the upper cover of lock, and the switch
Lock is provided with fastener, and the upper cover of lock is provided with fastener hole corresponding with the fastener, the switch latch and it is described lock lower cover it
Between be provided with the first elasticity for being used to abut the upper cover of lock so that the fastener is interlocked through the fastener hole and the button bit
Part；
The knob is connected located at the outside of the bar shaped chute and with the upper cover of lock, the knob and the upper cover of lock
Between be provided with and be used to make the second elastic component for resetting after the knob rotating down pressing.
Further, second elastic component is torsion spring, and the both ends of the torsion spring are fastened in the knob and described respectively
Lock lower cover.
Further, the upper cover of lock is provided with through hole, and the height adjustment mechanism is also included described for preventing
The locating part that knob excessively resets, one end of the locating part are fixedly connected on the knob, the other end through the through hole
It is locked to the side of the through hole and abuts the switch latch.
Further, the lock lower cover includes lower cover body and the lower cover body along perpendicular to the bar shaped chute
The both sides of length direction are folded upward at the first side wall and second sidewall of extension respectively, the guide groove located at the first side wall and
In the second sidewall, support frame as described above also include along the bottom plate width bend downwards extension the first supporting walls and
Second supporting walls, the guide rail is on first supporting walls and second supporting walls.
Further, the lock lower cover also includes the lower cover body along perpendicular to the two of the bar shaped trough width direction
Side is folded upward at the 3rd side wall and the 4th side wall of extension respectively, and the 3rd side wall and the 4th side wall are respectively equipped with connection
Hole, the upper cover of lock are provided with contiguous block corresponding with the connecting hole, and the contiguous block is connected to the connecting hole and can be
It is up and down in the connecting hole.
Further, first elastic component is spring, and one end of the spring is connected to the switch latch, the other end
It is fixedly connected on the lower cover body.
Further, the lower cover body is provided with the fixed part for being used for fixing the spring.
Further, the locating part is screw, and the end of the screw is fixedly connected on described through the through hole
Knob, the head end of the screw are locked to the side of the through hole and are connected to the switch latch.
Further, the switch latch is provided with the holding tank for the head end of screw described in empty avoiding.
The beneficial effects of the utility model：Height adjustment mechanism provided by the utility model, suitable on go-kart, locking
Under conjunction state, the fastener on one side switch latch is locked on the button bit of support frame so that and the height of go-kart is steadily constant,
The side that another aspect knob is stuck in support frame simultaneously can not move along the length direction of bar shaped chute, further ensure that
Walk the stability of car.That is, this kind of height adjustment mechanism divides between support frame and switch latch and between knob and support frame
She Zhiliao locking mechanism so that only simultaneously in the case where turn knob presses down on the continuous action of knob two, can just make out
Shut the fastener buckled and depart from the button bit of support frame, and then the height of go-kart is changed.Therefore, the height adjustment mechanism
It is effectively improved the security of go-kart.
Another technical scheme of the present utility model is：A kind of go-kart, including above-mentioned height adjustment mechanism.
Because go-kart provided by the utility model includes above-mentioned height adjustment mechanism, the height adjustment mechanism employs
Twice kep is insured, and therefore, go-kart dependable performance provided by the utility model is safe.
Brief description of the drawings
Fig. 1 is the structural representation for the height adjustment mechanism that the utility model embodiment provides.
Fig. 2 is the structural representation of the other direction for the height adjustment mechanism that the utility model embodiment provides.
Fig. 3 is the structure decomposition figure for the height adjustment mechanism that utility model embodiment provides.
Fig. 4 is the structure decomposition figure of the other direction for the height adjustment mechanism that utility model embodiment provides.
Fig. 5 is the top view of the support frame for the height adjustment mechanism that the utility model embodiment provides.
Fig. 6 is the upward view of the support frame for the height adjustment mechanism that the utility model embodiment provides.
Fig. 7 is the top view of the upper cover of lock for the height adjustment mechanism that the utility model embodiment provides.
Fig. 8 is the upward view of the upper cover of lock for the height adjustment mechanism that the utility model embodiment provides.
Fig. 9 is the top view of the switch latch for the height adjustment mechanism that the utility model embodiment provides.
Figure 10 is the structural representation of the lock lower cover for the height adjustment mechanism that the utility model embodiment provides.
Reference includes：
10-support frame, 11-bottom plate, 111-bar shaped chute
112-button bit 12-the first, 121-guide rail of supporting walls
13-the second supporting walls 20-lock lower cover 21-lower cover body
211-fixed part, 22-the first side wall, 221-guide groove
23-second sidewall 24-the three, 241-connecting hole of side wall
25-the four side wall 30-upper cover of lock, 31-fastener hole
32-through hole, 33-contiguous block, 40-switch latch
41-fastener, 42-holding tank, 50-knob
60-the first elastic component 80-locating part of the 70-the second elastic component.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining the description of accompanying drawing 1~10 is exemplary, it is intended to for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, it is for only for ease of and describes the utility model and simplify to describe, rather than instruction or hint
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Figures 1 to 6, a kind of height adjustment mechanism that the utility model embodiment provides, including support frame 10, lock
Lower cover 20, upper cover of lock 30, switch latch 40 and knob 50；Support frame as described above 10 includes bottom plate 11 and 11 liang of the bottom plate is outer
The extended guide rail 121 in side, offer on the bottom plate 11 bar shaped chute 111 and positioned at the bar shaped chute 111 two
Side and spaced apart multiple button bits 112；The both sides of the lock lower cover 20 are provided with guide groove 221, the upper cover of lock 30 and the lock
Lower cover 20 connection and can relative to it is described lock lower cover 20 it is up and down, it is described lock lower cover 20 be located at the bottom plate 11 inner side and
The guide rail 121 is slidably matched with the guide groove 221, and the upper cover of lock 30 is stretched into the bar shaped chute 111, the switch lock
Button 40 is between the lock lower cover 20 and the upper cover of lock 30, and the switch latch 40 is provided with fastener 41, the upper cover of lock
30 are provided with fastener hole 31 corresponding with the fastener 41, are provided between the switch latch 40 and the lock lower cover 20 and are used to abut
The upper cover of lock 30 is so that the first elastic component 60 that the fastener 41 is interlocked through the fastener hole 31 with the button bit 112；
The knob 50 is connected located at the outside of the bar shaped chute 111 and with the upper cover of lock 30, and the knob 50 is locked with described
It is provided between lid 30 and is used to make the second elastic component 70 resetted after the rotating down pressing of knob 50.
The height adjustment mechanism that the utility model embodiment provides, under locked state, on one side switch latch 40
Fastener 41 is locked on the button bit 112 of support frame 10 so that the height of go-kart is steadily constant, another aspect knob 50 while quilt
Being stuck in the side of support frame 10 can not move along the length direction of bar shaped chute 111, further ensure that the stability of go-kart.
That is, this kind of height adjustment mechanism is set respectively between support frame 10 and switch latch 40 and between knob 50 and support frame 10
Locking mechanism so that only simultaneously in the case where turn knob 50 presses down on the continuous action of knob 50 two, can just make switch
Fastener 41 on lock 40 departs from the button bit 112 of support frame 10, and then the height of go-kart is changed.Therefore, the height
Governor motion is effectively improved the security of go-kart.
When carrying out height regulation, operator rotates and presses down on knob 50, makes drive of the upper cover of lock 30 in knob 50
Lower relative lock lower cover 20 is movable downwards, while the first elastic component 60 is compressed, and the fastener 41 on switch latch 40 is with upper cover of lock 30
The button bit 112 departed from support frame 10 is moved downward, then, knob 50 is promoted to carry out height regulation along bar shaped chute 111, when
When being adjusted to suitable height, knob 50 is unclamped, in the presence of the first elastic component 60, motion causes button to switch latch 40 upwards
The button bit 112 corresponding with support frame 10 of part 41 is interlocked, meanwhile, in the effect of the first elastic component 60 and the second elastic component 70
Under, knob 50 rotates up reset.
As shown in Figure 3 to Figure 4, further, second elastic component 70 is torsion spring, and the both ends of the torsion spring fix respectively
In the knob 50 and the lock lower cover 20.In the present embodiment, because the size of the length direction of knob 50 is more than bar shaped chute 111
Width, and the size of the width of knob 50 be less than bar shaped chute 111 width, therefore, under locked state, the quilt of knob 50
Being stuck in the outside of bar shaped chute 111 can not move along bar shaped chute 111, by setting torsion spring so that after knob 50 is rotated, rotation
The length direction of button 50 is parallel with the length direction of bar shaped chute 111, so as to be transported along bar shaped chute 111 after pushing
It is dynamic.In addition, by setting torsion spring, when also make it that height is adjusted, after unclamping knob 50, knob 50 can be in the twisting force of torsion spring
Under rotate up to complete reseting procedure.
As shown in Figures 3 to 8, further, the upper cover of lock 30 is provided with through hole 32, and the height adjustment mechanism is also
Including be used for the locating part 80 for preventing that the knob 50 from excessively resetting, one end of the locating part 80 passes through the through hole 32
The knob 50 is fixedly connected on, the other end is locked to the side of the through hole 32 and abuts the switch latch 40.This reality
Apply in example, because one end of locating part 80 is fixedly connected on knob 50, the other end is limited in the through hole 32 of upper cover of lock 30
Side thus it is ensured that the cooperation of knob 50 and upper cover of lock 30 without departing from avoiding the excessive reset of knob 50.
As shown in Fig. 4 or Figure 10, further, the lock lower cover 20 includes lower cover body 21 and the lower cover body 21
It is folded upward at the first side wall 22 and second sidewall of extension respectively along the both sides of the length direction perpendicular to the bar shaped chute 111
23, on the first side wall 22 and the second sidewall 23, support frame as described above 10 is also included along the bottom guide groove 221
The width of plate 11 bends downwards the first supporting walls 12 and the second supporting walls 13 of extension, and the guide rail 121 is located at described the
On one supporting walls 12 and second supporting walls 13.In the present embodiment, by setting guide rail 121 on support frame 10, lower cover is locked
The guide groove 221 being slidably matched with guide rail 121 is set on 20, the cooperation of one side guide groove 221 and guide rail 121 to lock lower cover 20,
Locating part 80, the elastic component 60 of switch latch 40 and first are wrapped between support frame 10 and upper cover of lock 30 successively, this kind knot
Structure is easy to assemble, practical；The cooperation of another aspect guide groove 221 and guide rail 121 can also be in height adjustment, knob
50 have moved certain guide effect along bar shaped chute 111.
As shown in Figures 3 to 10, further, the lock lower cover 20 also includes the lower cover body 21 along perpendicular to described
The both sides in bar shaped trough width direction are folded upward at the 3rd side wall 24 and the 4th side wall 25 of extension, the 3rd side wall 24 respectively
Connecting hole 241 is respectively equipped with the 4th side wall 25, the upper cover of lock 30 is provided with and the 241 corresponding contiguous block of connecting hole
33, the contiguous block 33 is connected to the connecting hole 241 and can be up and down in the connecting hole 241.When progress height
During regulation, after button rotation pushes, upper cover of lock 30 drives switch latch 40 to move downward, and now contiguous block 33 is in connecting hole 241
In move downward.When knob 50 resets, in the presence of the first elastic component 60, switch latch 40, which upsprings, pushes up upper cover of lock 30,
Now contiguous block 33 moves upwards in connecting hole 241.In the present embodiment, pass through contiguous block between upper cover of lock 30 and lock lower cover 20
33 and connecting hole 241 be connected, this kind of attachment structure is simply ingenious, it is easy to accomplish.
As shown in Figure 3 or Figure 4, further, first elastic component 60 is spring, and one end of the spring is connected to institute
State switch latch 40, the other end is fixedly connected on the lower cover body 21.In the present embodiment, due to spring have be widely used and
The features such as cost is low, therefore, from spring as the first elastic component 60.In addition, by the way that one end of spring is fixed on into lower cover sheet
On body 21, it is free between lock lower cover 20 and switch latch 40 to avoid spring.
As shown in Figure 10, further, the lower cover body 21 is provided with the fixed part 211 for being used for fixing the spring.
Specifically, the fixed part 211 can be the bulge loop being arranged on lower cover body 21, and one end of the spring is nested in described convex
On ring.Certainly, in the utility model other embodiment, the first elastic component 60 can also be fixed using other modes, is not done herein
It is unique to limit.
As shown in Figure 3 to Figure 4, further, the locating part 80 is screw, and the end of the screw passes through the insertion
Hole 32 is fixedly connected on the knob 50, and the head end of the screw is locked to the side of the through hole 32 and is connected to described open
Shut button 40.In the present embodiment, because screw is easily obtained, cost is low and available with a variety of different models, therefore,
It is locating part 80 from screw.In addition, in the present embodiment, on the one hand the head end of screw can limit the excessive reset of knob 50,
On the other hand because itself and switch latch 40 have larger contact area, accordingly it is also possible to further ensure that screw and switch
The uniformity and stationarity of stress between lock 40.
As shown in figure 9, further, the switch latch 40 is provided with the holding tank for the head end of screw described in empty avoiding
42.In the present embodiment, when spring upspring top switch lock 40 reset knob 50 when, the big end of screw abuts switch latch 40
And it is contained in the receiving hole.
The utility model embodiment additionally provides a kind of go-kart, and the go-kart includes above-mentioned height adjustment mechanism.
Because the go-kart that the utility model embodiment provides includes above-mentioned height adjustment mechanism, and the height adjusts machine
Structure employs twice kep and insured, and therefore, this kind of go-kart dependable performance is safe.
Understand that the utility model is to have above-described good characteristic in summary, be able to make it using upper, enhancement
The efficiency that does not have in conventional art and there is practicality, turn into the product of a great practical value.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the thought and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. height adjustment mechanism, it is characterised in that：Including support frame, lock lower cover, upper cover of lock, switch latch and knob；Support frame as described above includes guide rail extended on the outside of bottom plate and the bottom plate two, and bar shaped cunning is offered on the bottom plate Groove and positioned at the both sides of the bar shaped chute and spaced apart multiple button bits；The both sides of the lock lower cover are provided with guide groove, and the upper cover of lock is connected with the lock lower cover and can be relative to the lock lower cover Up and down, the inner side and the guide rail that the bottom plate is covered under the lock are slidably matched with the guide groove, the upper cover of lock Stretch into the bar shaped chute, the switch latch is between the lock lower cover and the upper cover of lock, and the switch latch Provided with fastener, the upper cover of lock is provided with fastener hole corresponding with the fastener, is set between the switch latch and the lock lower cover Have for abutting the upper cover of lock so that the first elastic component that the fastener is interlocked through the fastener hole with the button bit；The knob is connected located at the outside of the bar shaped chute and with the upper cover of lock, between the knob and the upper cover of lock Provided with the second elastic component for making to reset after the knob rotating down pressing.
- 2. height adjustment mechanism according to claim 1, it is characterised in that：Second elastic component is torsion spring, the torsion The both ends of spring are fastened in the knob and the lock lower cover respectively.
- 3. height adjustment mechanism according to claim 2, it is characterised in that：The upper cover of lock is provided with through hole, described The also included locating part for being used to prevent that the knob from excessively resetting of height adjustment mechanism, one end of the locating part is described in Through hole is fixedly connected on the knob, the other end is locked to the side of the through hole and abuts the switch latch.
- 4. according to the height adjustment mechanism described in any one of claims 1 to 3, it is characterised in that：The lock lower cover includes lower cover The both sides of body and the lower cover body along the length direction perpendicular to the bar shaped chute are folded upward at the of extension respectively One side wall and second sidewall, for the guide groove on the first side wall and the second sidewall, support frame as described above also includes edge The width of the bottom plate bends downwards the first supporting walls and the second supporting walls of extension, and the guide rail is located at described first Support on wall and second supporting walls.
- 5. height adjustment mechanism according to claim 4, it is characterised in that：The lock lower cover also includes the lower cover body Along the 3rd side wall and the 4th side wall for being folded upward at extension respectively perpendicular to the both sides in the bar shaped trough width direction, described the Three side walls and the 4th side wall are respectively equipped with connecting hole, and the upper cover of lock is provided with contiguous block corresponding with the connecting hole, institute State contiguous block and be connected to the connecting hole and can be up and down in the connecting hole.
- 6. height adjustment mechanism according to claim 4, it is characterised in that：First elastic component is spring, the bullet One end of spring is connected to the switch latch, the other end is fixedly connected on the lower cover body.
- 7. height adjustment mechanism according to claim 6, it is characterised in that：The lower cover body, which is provided with, to be used to fix institute State the fixed part of spring.
- 8. height adjustment mechanism according to claim 3, it is characterised in that：The locating part is screw, the screw End is fixedly connected on the knob through the through hole, and the head end of the screw is locked to the side of the through hole and supported It is connected to the switch latch.
- 9. height adjustment mechanism according to claim 8, it is characterised in that：The switch latch, which is provided with, is used for empty avoiding institute State the holding tank of the head end of screw.
- A kind of 10. go-kart, it is characterised in that：Including the height adjustment mechanism as described in any one of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248331.6U CN207075782U (en) | 2017-03-14 | 2017-03-14 | Go-kart and its height adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720248331.6U CN207075782U (en) | 2017-03-14 | 2017-03-14 | Go-kart and its height adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207075782U true CN207075782U (en) | 2018-03-09 |
Family
ID=61435871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720248331.6U Active CN207075782U (en) | 2017-03-14 | 2017-03-14 | Go-kart and its height adjustment mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN207075782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851770A (en) * | 2018-09-06 | 2018-11-23 | 顾总照 | Height adjustment device and its go-cart of application |
-
2017
- 2017-03-14 CN CN201720248331.6U patent/CN207075782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851770A (en) * | 2018-09-06 | 2018-11-23 | 顾总照 | Height adjustment device and its go-cart of application |
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