CN209090546U - A kind of go-cart and its connecting rod - Google Patents
A kind of go-cart and its connecting rod Download PDFInfo
- Publication number
- CN209090546U CN209090546U CN201821314605.8U CN201821314605U CN209090546U CN 209090546 U CN209090546 U CN 209090546U CN 201821314605 U CN201821314605 U CN 201821314605U CN 209090546 U CN209090546 U CN 209090546U
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- CN
- China
- Prior art keywords
- rod piece
- piece
- rod
- connecting rod
- articulated shaft
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- 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 relates to a kind of go-cart and its connecting rods, go-cart includes upper disk seat, chassis and several foldable connecting rods to connect upper disk seat and chassis, stabilizer blade is in be rotatably connected with panel and chassis, connecting rod includes the first rod piece and the second rod piece, and the first rod piece has articulated shaft；Second rod piece has channel；One end of second rod piece is arranged with a slide, slide is provided with guide groove, guide groove is formed with the folding position being connected with channel, the both ends of articulated shaft are respectively clamped into opposite two guide grooves of slide and can slide along guide groove, when articulated shaft is slided to folding position, first rod piece can around articulated shaft hinged central axis rotation and folded with the second rod piece, when articulated shaft leaves folding position the first rod piece is enable to be inserted into channel and slide along the axial direction in channel, the first rod piece and the second rod piece are in unfolded state.The advantages of a kind of go-cart and its connecting rod of the utility model be it is structurally reasonable, be easy to folding.
Description
Technical field
The utility model relates to a kind of go-cart and its connecting rods.
Background technique
Go-cart is the important walking-replacing tool of one kind before baby's study is walked, and baby can also be helped to practice oneself step
Row, moreover it is possible to the enjoyment played is brought to child, while go-cart can also assist parent to look after the children, be parent culture child at
Indispensable a kind of articles for babies when long.
Go-cart generally comprises disk seat, chassis and the bracket to connect upper disk seat and chassis.For the ease of receiving
It receives and carries, existing foldable structure is unreasonable, and there are improved necessity.
Summary of the invention
The first of the utility model be designed to provide it is a kind of it is structurally reasonable, be easy to folding and be suitable for use in the company of go-cart
Extension bar.
To achieve the above object, the utility model uses following technical scheme:
A kind of connecting rod of go-cart, including the first rod piece and the second rod piece, one end end of the first rod piece have hinged
Axis；Second rod piece has along its axially extending setting channel being inserted into for the first rod piece；One end of second rod piece is arranged with
One slide, two opposite medial surfaces of slide are provided with opposite guide groove, and guide groove is formed with the folding being connected with the channel
Position, the both ends of articulated shaft are respectively clamped into opposite two guide grooves of slide and can slide along guide groove, and articulated shaft is slided to folding position
When, the first rod piece can around articulated shaft hinged central axis rotation and folded with the second rod piece, articulated shaft, which leaves folding position, makes the
When one rod piece can be inserted into channel and slide along the axial direction in channel, the first rod piece and the second rod piece are in unfolded state.
The utility model has the advantage of it is structurally reasonable, be easy to folding and be suitable for use in go-cart use.
The utility model can be improved by following scheme:
Connecting rod further includes locking device, and locking device includes elastic piece, and elastic piece is provided with protrusion, the second rod piece along
It is axially provided with adjustment hole, elastic piece is arranged on the first rod piece and energy elastic deformation makes protrusion be caught in or be detached from adjustment hole,
When protrusion is caught in adjustment hole, the relative position of the first rod piece and the second rod piece is locked.
The adjustment hole at least there are two and be spaced apart along the axial length of the second rod piece.Thus can unrestricted choice set
Set the entire length of connecting rod.
The guide groove is made of and generally L-shaped translot and vertical slot, and the folding position is located at that translot is separate to be connect with vertical slot
One end on, the length direction of vertical slot is substantially parallel with the length direction in the channel.
The slide includes left side, right side and the interconnecting piece for connecting left side and right side, opposite two guide grooves
It respectively corresponds and is set on the medial surface of left side and right side.
The slide further includes the attachment beam for connecting left side and right side, and attachment beam is far from left side and right side
The side setting of the interconnecting piece is set.
One end end of first rod piece is provided with a joint piece made of plastic material buckle structure, described
Articulated shaft is arranged on the joint piece.
First rod piece and the second rod piece are made of square body and ribs makes it respectively perpendicular to its axial direction
It is in type shape on one section.On the one hand, be made of square body and ribs can for first rod piece and the second rod piece
The first rod piece and the intensity of the second rod piece is set to be guaranteed, it is on the other hand, described for the relatively existing connecting rod using round tube
First rod piece and the second rod piece use square body shape, and structure is different and appearance is also different.
Projection in a plane perpendicular to the first rod piece axial direction, the central axis of the articulated shaft fall in the first rod piece
Square body in.The lateral length of the translot of the guide groove can be made shorter as a result, so that slide can be made thinner, knot
Structure is more light.
The second of the utility model is designed to provide a kind of go-cart that is structurally reasonable, being easy to folding.
To achieve the above object, the utility model uses following technical scheme:
A kind of go-cart, it is folding including upper disk seat, chassis and several to connect upper disk seat and chassis
Connecting rod, connecting rod are in be rotatably connected with panel and chassis, and the connecting rod is connecting rod described above, the first rod piece
It is articulated and connected far from one end with articulated shaft by a upper connector and panel, one end that the second rod piece is arranged distant from slide is logical
It crosses connector and chassis is articulated and connected.
The utility model has the advantage of it is structurally reasonable, be easy to folding.
Detailed description of the invention
Fig. 1 is the three-dimensional state schematic diagram of go-cart in embodiment (when being straightened)；
Fig. 2 is the three-dimensional state schematic diagram of go-cart in embodiment (when folding)；
Fig. 3 is the three-dimensional state schematic diagram of connecting rod in embodiment (when being straightened)；
Fig. 4 is the three-dimensional state schematic diagram of connecting rod in embodiment (when folding)；
Fig. 5 is the three-dimensional state schematic diagram of the decomposing state of connecting rod in embodiment；
Fig. 6 is connecting rod partial 3 d schematic cross-sectional view in embodiment；
Fig. 7 is a cross-sectional view for connecting rod in embodiment (section is perpendicular to the second rod piece axial direction)；
Fig. 8 is the three-dimensional state schematic diagram of slide in embodiment；
Fig. 9 is a schematic diagram of the section structure of slide.
Specific embodiment
It is with reference to the accompanying drawing and real in order to make those skilled in the art more fully understand the technical solution of the utility model
Applying example, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of go-cart includes upper disk seat 100, chassis 200 and to connect upper disk seat
Several folding connecting rods 300 of chair 100 and chassis 200.
As shown in attached drawing 3 to attached drawing 7, connecting rod 300 includes the first rod piece 1 and the second rod piece 2, one end of the first rod piece 1
End has articulated shaft 31；Specifically, one end end of first rod piece 1 is provided with one by plastics material by buckle structure
Joint piece 3 made of expecting, the articulated shaft 31 are arranged on the joint piece 3.
Second rod piece 2 has along its axially extending setting channel 21 being inserted into for the first rod piece 1；Second rod piece 2
One end is arranged with a slide 4.
As shown in attached drawing 8 and attached drawing, two opposite medial surfaces of slide 4 are provided with opposite guide groove 41, the formation of guide groove 41
There is the folding position 42 being connected with the channel 21.Specifically, the slide 4 includes that left side 43, right side 44 and connection are left
The interconnecting piece 45 of side 43 and right side 44, opposite two guide grooves 41, which respectively correspond, is set to left side 43 and right side 44
On medial surface.The slide 4 further includes the attachment beam 46 for connecting left side 43 and right side 44, and attachment beam 46 is far from left side
The side setting of the interconnecting piece 45 is arranged in portion 43 and right side 44.
More specifically, the guide groove 41 is made of and generally L-shaped translot 411 and vertical slot 412, the folding position 42 is located at
On the separate one end being connect with vertical slot 412 of translot 411, length direction of the length direction of vertical slot 412 substantially with the channel 21
In parallel.
The both ends of articulated shaft 31 are respectively clamped into opposite two guide grooves 41 of slide 4 and can slide along guide groove 41, articulated shaft
31 when sliding to folding position 42, the first rod piece 1 can around articulated shaft 31 hinged central axis rotation and folded with the second rod piece 2,
When articulated shaft 31 leaves folding position 42 the first rod piece 1 is enable to be inserted into channel 21 and slide along the axial direction in channel 21, the first rod piece 1
It is in unfolded state with the second rod piece 2.
The folding position 42 is located on the separate one end connecting with vertical slot 412 of translot 411, slides articulated shaft 31 to folding
Opposite second rod piece 2 of energy is in axial restraint when position 42.
Connecting rod 300 further includes locking device, and locking device includes elastic piece 5, and being arranged on the first rod piece 1 can elastic shape
Become, elastic piece 5 is provided with protrusion 51, and the second rod piece 2 is axially provided with adjustment hole 22, and elastic piece 5 is arranged in the first bar
On part 1 and energy elastic deformation makes protrusion 51 be caught in or be detached from adjustment hole 22, when protrusion 51 is caught in adjustment hole 22, the first bar
The relative position of part 1 and the second rod piece 2 is locked.At least there are two and along the axial direction length of the second rod piece 2 for the adjustment hole 22
Degree is spaced apart, thus can unrestricted choice setting connecting rod 300 entire length.
First rod piece 1 and the second rod piece 2 are made of square body (11,23) and ribs (12,24) keeps it each
It is in type shape on perpendicular to its axial section.On the one hand, first rod piece 1 and the second rod piece 2 are by rectangular
Body (11,23) and ribs (12,24), which form, can make the first rod piece 1 and the intensity of the second rod piece 2 be guaranteed, another party
Face, for the relatively existing connecting rod 300 using round tube, first rod piece 1 and the second rod piece 2 use square body shape, structure
Different and appearance is also different.
First rod piece 1 and the second rod piece 2 can use round tube, but such as according to round tube, using the guide groove 41
The lateral length of translot 411 at least also obtains as the sum of radius straight outside 2 liang of the first rod piece 1 and the second rod piece, the first rod piece 1 and second
When rod piece 2 folds, it is clear that can seem more too fat to move.Best mode is using structure described in upper section, as a result, vertical
Projection in an axial plane of the first rod piece 1, the central axis of the articulated shaft 31 can only fall in the side of the first rod piece 1
In body, the lateral length of the translot 411 of the guide groove 41 is allow to be made shorter, so that slide 4 can be made thinner, structure
It is more light.
When connecting rod 300 is applied to go-cart, connecting rod 300 is in be rotatably connected with panel and chassis 200, specifically
It says, the first rod piece 1 is articulated and connected by a upper connector 6 with panel far from one end with articulated shaft 31, and the second rod piece 2 is separate
One end that slide 4 is arranged is articulated and connected by connector 7 once and chassis 200.
Above-described embodiment is the better embodiment of the utility model, and however, the embodiments of the present invention are not limited thereto,
Made changes, modifications, substitutions, combinations, simplifications under other any spiritual essence and principles without departing from the utility model are
Equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of connecting rod of go-cart, including the first rod piece and the second rod piece, which is characterized in that one end end of the first rod piece
With articulated shaft；Second rod piece has along its axially extending setting channel being inserted into for the first rod piece；The one of second rod piece
End cap is equipped with a slide, and two opposite medial surfaces of slide are provided with opposite guide groove, and guide groove is formed with to be connected with the channel
Logical folding position, the both ends of articulated shaft are respectively clamped into opposite two guide grooves of slide and can slide along guide groove, and articulated shaft slides
When to folding position, the first rod piece can around articulated shaft hinged central axis rotation and folded with the second rod piece, articulated shaft leaves folding
When folded position enables the first rod piece to be inserted into channel and slide along the axial direction in channel, the first rod piece and the second rod piece are in unfolded state.
2. a kind of connecting rod of go-cart according to claim 1, which is characterized in that connecting rod further includes locking device,
Locking device includes elastic piece, and elastic piece is provided with protrusion, and the second rod piece is axially provided with adjustment hole, and elastic piece setting exists
On first rod piece and energy elastic deformation makes protrusion be caught in or be detached from adjustment hole, when protrusion is caught in adjustment hole, the first rod piece
It is locked with the relative position of the second rod piece.
3. a kind of connecting rod of go-cart according to claim 2, which is characterized in that at least there are two simultaneously for the adjustment hole
It is spaced apart along the axial length of the second rod piece.
4. a kind of connecting rod of go-cart according to claim 1, which is characterized in that the guide groove is by translot and vertical slot group
At and it is generally L-shaped, the folding position is located on the separate one end connecting with vertical slot of translot, the length direction of vertical slot substantially with institute
The length direction for stating channel is parallel.
5. a kind of connecting rod of go-cart according to claim 1, which is characterized in that the slide includes left side, the right side
The interconnecting piece of side and connection left side and right side, opposite two guide grooves, which respectively correspond, is set to left side and right side
On medial surface.
6. a kind of connecting rod of go-cart according to claim 5, which is characterized in that the slide further includes for connecting
The side setting of the interconnecting piece is arranged far from left side and right side for the attachment beam of left side and right side, attachment beam.
7. a kind of connecting rod of go-cart according to claim 1, which is characterized in that one end end of first rod piece
Buckle structure is provided with a joint piece made of plastic material, the articulated shaft is arranged on the joint piece.
8. according to claim 1 to a kind of connecting rod of go-cart described in claim 7 any claim, feature exists
Being made of in, first rod piece and the second rod piece square body and ribs cuts it respectively perpendicular to its axial one
It is in type shape on face.
9. a kind of connecting rod of go-cart according to claim 8, which is characterized in that perpendicular to the first rod piece axial direction
Projection in one plane, the central axis of the articulated shaft are fallen in the square body of the first rod piece.
10. a kind of go-cart, including upper disk seat, chassis and several folding companies to connect upper disk seat and chassis
Extension bar, connecting rod are in be rotatably connected with panel and chassis, which is characterized in that the connecting rod is claim 1 to right
It is required that connecting rod described in 9 any claims, the first rod piece passes through a upper connector and face far from one end with articulated shaft
Plate articulated connection, one end that the second rod piece is arranged distant from slide are articulated and connected by connector once and chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314605.8U CN209090546U (en) | 2018-08-15 | 2018-08-15 | A kind of go-cart and its connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821314605.8U CN209090546U (en) | 2018-08-15 | 2018-08-15 | A kind of go-cart and its connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209090546U true CN209090546U (en) | 2019-07-12 |
Family
ID=67150804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821314605.8U Expired - Fee Related CN209090546U (en) | 2018-08-15 | 2018-08-15 | A kind of go-cart and its connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209090546U (en) |
-
2018
- 2018-08-15 CN CN201821314605.8U patent/CN209090546U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190712 Termination date: 20210815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |