CN208429198U - Support construction and balance car - Google Patents
Support construction and balance car Download PDFInfo
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- CN208429198U CN208429198U CN201820700252.9U CN201820700252U CN208429198U CN 208429198 U CN208429198 U CN 208429198U CN 201820700252 U CN201820700252 U CN 201820700252U CN 208429198 U CN208429198 U CN 208429198U
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- supporting element
- groove
- sliding block
- connecting shaft
- spring
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Abstract
It includes supporting element, spring, sliding block, connecting shaft and fixing seat that the embodiment of the present application, which discloses a kind of support construction and balance car, support construction,；The first chuck is provided in the middle part of supporting element, the top of supporting element is connect by connecting shaft with fixing seat, and supporting element can be rotated around connecting shaft relative to fixing seat；Spring is set in the tip side of supporting element, and the first end of spring is abutted with the first chuck；Sliding block has respectively with spring and the matched through-hole of supporting element, is provided with the second chuck on through-hole wall；Sliding block is set in outside supporting element and spring by through-hole, and the second chuck is abutted with the second end of spring, and sliding block is abutted with fixing seat；During supporting element is rotated by external force around connecting shaft, supporting element can be rotated in a first direction to position is used, and supporting element can be rotated in a second direction to stowed position.The embodiment of the present application does not need other control systems control supporting element rotation, and structure is simple, easy to operate.
Description
Technical field
This application involves support technology, in particular to a kind of support construction and balance car.
Background technique
Balance car is a kind of advanced short distance scooter, and in the prior art, balance car passes through the electricity being arranged on its car body
Machine carrys out driving support member rotation, to realize supports support balance car.However, due to also needing to be arranged control electricity in balance car
The control device of machine work causes the support construction of balance car complicated.
Utility model content
The embodiment of the present application provides a kind of support construction and balance car to solve problems of the prior art.
The technical solution of the embodiment of the present application is achieved in that
The embodiment of the present application provides a kind of support construction, and the support construction includes: supporting element, spring, sliding block, connecting shaft
And fixing seat；
It is provided with the first chuck in the middle part of the supporting element, the top of the supporting element passes through the connecting shaft and the fixation
Seat connection, the supporting element can be rotated around the connecting shaft relative to the fixing seat；
The spring is set in the tip side of the supporting element, and the first end of the spring is supported with first chuck
It connects；
The sliding block has respectively with the spring and the matched through-hole of the supporting element, is provided on the through-hole wall
Second chuck；The sliding block is set in outside the supporting element and the spring by the through-hole, second chuck with it is described
The second end of spring abuts, and the sliding block is abutted with the fixing seat；
The supporting element by external force around the connecting shaft rotation during, the supporting element can be rotated in a first direction
To position is used, the supporting element can be rotated in a second direction to stowed position；Wherein, the first direction and described second
It is contrary.
In some optional implementations, be provided in the fixing seat on the supporting element rotating distance
One position limiting structure and the second position limiting structure；
The supporting element is rotated along the first direction to the sliding block and first limit by external force around the connecting shaft
When bit architecture abuts, the supporting element, which is in, uses position；The supporting element is by external force around the connecting shaft along the second party
When being abutted to rotation to the sliding block with second position limiting structure, the supporting element is in stowed position.
In some optional implementations, first position limiting structure is the first groove, and second position limiting structure is
Second groove；
The supporting element is rotated around the connecting shaft along the first direction at least partly embedding to the sliding block by external force
When being placed in first groove, the supporting element is limited by the sliding block by first groove；The supporting element is by outer
When power is rotated to the sliding block at least partly in second groove around the connecting shaft along the second direction, institute
Supporting element is stated to be limited by the sliding block by second groove.
In some optional implementations, the fixing seat is additionally provided with bulge-structure；The middle part of the bulge-structure
The distance between described connecting shaft is greater than the distance between the avris of the bulge-structure and described connecting shaft；The protrusion knot
Structure is connect with first groove and second groove respectively by the avris of the bulge-structure；
The sliding block at least partly in first groove, the supporting element by external force around the connecting shaft with
First direction rotation；The sliding block be detached from first groove and with supporting element rotation during, the supporting element is not
Cross the middle part of the bulge-structure and external force when cancelling, the spring squeezes the sliding block, makes the supporting element along the
Two directions are rotated to the sliding block at least partly in first groove；The supporting element crosses the bulge-structure
Middle part and external force when cancelling, the spring squeezes the sliding block, is rotated in a first direction the supporting element to described
Sliding block is at least partly embedded in second groove.
In some optional implementations, the fixing seat is additionally provided with bulge-structure；The middle part of the bulge-structure
The distance between described connecting shaft is greater than the distance between the avris of the bulge-structure and described connecting shaft；The protrusion knot
Structure is connect with first groove and second groove respectively by the avris of the bulge-structure；
The sliding block at least partly in second groove, the supporting element by external force around the connecting shaft with
Second direction rotation, the sliding block be detached from second groove and with supporting element rotation during, the supporting element is not
Cross the middle part of the bulge-structure and external force when cancelling, the spring squeezes the sliding block, makes the supporting element along the
One direction is rotated to the sliding block at least partly in second groove；The supporting element crosses the bulge-structure
Middle part and external force when cancelling, the spring squeezes the sliding block, rotates in a second direction the supporting element to described
Sliding block is at least partly embedded in first groove.
In some optional implementations, the fixing seat include the first support plate and the second support plate, described first
Support plate and second support plate are oppositely arranged；
The first end of the connecting shaft is arranged in first support plate, and the second end of the connecting shaft is arranged described
In second support plate, the top of the supporting element is connect by the middle part of the connecting shaft with the fixing seat, the supporting element
It can be rotated between first support plate and second support plate around the middle part of the connecting shaft；
First groove include positioned at first support plate bottom surface on the first sub- groove and be located at described second
The second sub- groove on the bottom surface of support plate；
Second groove include positioned at first support plate side on the sub- groove of third and be located at described second
The 4th sub- groove on the side of support plate；
The supporting element is rotated around the connecting shaft along the first direction at least partly embedding to the sliding block by external force
When being placed in the described first sub- groove and the second sub- groove, the supporting element is by the sliding block by the described first sub- groove
With the described second sub- groove limit；The supporting element is rotated along the second direction to the sliding block by external force around the connecting shaft
At least partly in the sub- groove of the third and the 4th sub- groove when, the supporting element is by the sliding block by institute
State the sub- groove of third and the 4th sub- groove limit.
In some optional implementations, the fixing seat further includes top plate, first support plate and described second
Support plate is connected by the top plate.
In some optional implementations, when being at least partly embedded in first groove of the sliding block is described
Spring is in the raw；And/or when being at least partly embedded in second groove of the sliding block, the spring is in
Nature.
In some optional implementations, the shape of second groove is identical with the shape of first groove, and
It is all arc；Accordingly, at least part of shape of the sliding block is arc.
In some optional implementations, the supporting element is rotated to the stowed position using position around institute from described
It states the angle that connecting shaft rotates through and is less than or equal to 90 degree.
In some optional implementations, the supporting element is rotated to the stowed position using position around institute from described
Stating the angle that connecting shaft rotates through is 85 degree.
The embodiment of the present application also provides a kind of balance car, and the balance car includes the support construction that the application is implemented.
In the embodiment of the present application, the supporting element by external force around the connecting shaft rotate during, the supporting element energy
It is enough rotated in a first direction to position is used, the supporting element can be rotated in a second direction to stowed position；Due to the cunning
Block is abutted with the fixing seat, and when external force revocation, the supporting element needs to overcome the sliding block along the supporting element when rotating
Bottom end it is mobile and squeeze the power of the spring, therefore, the branch can be made by being abutted by the sliding block with the fixing seat
Support member is steadily in using position and stowed position, is not needed other control systems and is controlled the supporting element rotation, structure letter
It is single, it is easy to operate.
Detailed description of the invention
Fig. 1 is an optional Structure explosion diagram of support construction in the embodiment of the present application；
Fig. 2 is an optional structural schematic diagram of support construction in the embodiment of the present application；
Fig. 3 is an optional structure sectional view of support construction in the embodiment of the present application；
Fig. 4 is an optional structural schematic diagram of the fixing seat of support construction in the embodiment of the present application；
Fig. 5 is an optional structural schematic diagram of balance car in the embodiment of the present application.
Appended drawing reference: 110, supporting element；111, the first chuck；120, spring；130, sliding block；131, through-hole；132, second
Chuck；140, fixing seat；141, bulge-structure；142, the first support plate；143, the second support plate；144, the first sub- groove；
145, the second sub- groove；146, the sub- groove of third；147, the 4th sub- groove；148, top plate；160, connecting shaft.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, the application is further elaborated.It should be appreciated that this place is retouched
The specific embodiment stated is only used to explain the application, is not used to limit the application.
In the embodiment of the present application record, it should be noted that unless otherwise indicated and limit, term " connection " should be done extensively
Reason and good sense solution, for example, it may be electrical connection, the connection being also possible to inside two elements can be directly connected, can also pass through
Intermediary is indirectly connected, and for the ordinary skill in the art, can understand above-mentioned term as the case may be
Concrete meaning.
It should be noted that term involved in the embodiment of the present application " first second third " be only be that difference is similar
Object, do not represent the particular sorted for object, it is possible to understand that ground, " Yi Er third " can be in the case where permission
Exchange specific sequence or precedence.It should be understood that the object that " first second third " is distinguished in the appropriate case can be mutual
Change so that embodiments herein described herein can the sequence other than those of illustrating or describing herein implement.
The support construction recorded below in conjunction with Fig. 1 to Fig. 4 to the embodiment of the present application is described in detail.
As shown in Figures 1 to 4, the embodiment of the present application describes a kind of support construction, and the support construction includes supporting element
110, spring 120, sliding block 130, connecting shaft 160 and fixing seat 140；The first chuck 111 is provided in the middle part of the supporting element 110,
The top of the supporting element 110 is connect by the connecting shaft 160 with the fixing seat 140, and the supporting element 110 can be around institute
Connecting shaft 160 is stated to rotate relative to the fixing seat 140；The spring 120 is set in the tip side of the supporting element 110, and
The first end of the spring 120 is abutted with first chuck 111；The sliding block 130 have respectively with the spring 120 and institute
The matched through-hole 131 of supporting element 110 is stated, is provided with the second chuck 132 on 131 inner wall of through-hole；The sliding block 130 passes through institute
It states through-hole 131 to be set in outside the supporting element 110 and the spring 120, the of second chuck 132 and the spring 120
Two ends abut, and the sliding block 130 is abutted with the fixing seat 140；The supporting element 110 is by external force around the connecting shaft 160
During rotation, the supporting element 110 can be rotated in a first direction to position is used, and the supporting element 110 can be along
Two directions are rotated to stowed position；Wherein, the first direction and the second direction are opposite.
In the embodiment of the present application, refer to the supporting element 110 by external force around 160 rotational energy of connecting shaft using position
The position enough reached.As shown in Fig. 2, the position at the supporting element 110 is to use position；In order to the supporting element
110 bottom end abuts with bearing surface and supports support construction.Stowed position refers to the supporting element 110 by external force around the connection
Axis 160 rotates the position that can reach；In order to which the bottom end of the supporting element 110 is detached from bearing surface.
The supporting element 110 can be arranged according to actual needs and rotated from described using position to described by those skilled in the art
The angle that stowed position is rotated through around the connecting shaft 160.For example, the supporting element 110 is rotated using position to institute from described
It states stowed position and is less than or equal to 90 degree around the angle that the connecting shaft 160 rotates through.As a kind of implementation, the supporting element
110 from the angle rotated through to the stowed position around the connecting shaft 160 that rotated using position be 85 degree.
In the embodiment of the present application, supporting element 110 is used to support the other structures connecting with support construction.Art technology
The shape of supporting element 110 can be arranged in personnel according to actual needs, as long as being provided with the first chuck 111 in the middle part of supporting element 110
?.For example, the shape of supporting element 110 can be bar shaped, or plate shape.Fig. 1 schematically illustrates supporting element 110
Shape is cylinder.
Here, the first chuck 111 is used to limit the position of the first end for the spring 120 for being set in 110 tip side of supporting element.
The structure of the first chuck 111 can be arranged in those skilled in the art according to actual needs.For example, the first chuck 111 can be
The flange at 110 middle part of supporting element is set, or the protrusion at 110 middle part of supporting element is arranged in.Fig. 1 is exemplary
It is the step that 110 middle part of supporting element is arranged in that ground, which shows the first chuck 111,.
In the embodiment of the present application, the shape of spring 120 can be arranged in those skilled in the art according to actual needs.Example
Such as, spring 120 can be cube shaped, or cone.The shape that Fig. 1 schematically illustrates spring 120 is cylinder
Shape.
Here, spring 120 includes the first end of spring 120 and the second end of spring 120.
Those skilled in the art should be noted that the spring 120 may be at nature (uncompressed state),
It may be at compressive state；Since the sliding block 130 is abutted with the fixing seat 140, when external force revocation, the supporting element
The power for when 110 rotation needing that the sliding block 130 is overcome to move and squeeze the spring 120 along the bottom end of the supporting element 110, because
This, the sliding block 130 is abutted with the fixing seat 140 can make the supporting element 110 steadily be in using position and pack up
Position.Here, the coefficient of elasticity of spring 120 can be arranged in those skilled in the art according to actual needs, when the bullet of spring 120
When property coefficient is bigger, the supporting element 110 is in better using the stability of position and stowed position, and makes the supporting element
The external force of 110 rotations is also bigger.
In the embodiment of the present application, the shape of sliding block 130 can be arranged in those skilled in the art according to actual needs, only
Want the sliding block 130 have respectively with the spring 120 and the matched through-hole 131 of the supporting element 110, in the through-hole 131
The second chuck 132 is provided on wall.For example, the shape of sliding block 130 can be cube shaped, or cylindrical.Fig. 1
The shape for schematically illustrating sliding block 130 is similar cylindrical.
Here, through-hole 131 is matched with the spring 120 and the supporting element 110 respectively namely the shape of through-hole 131 is distinguished
It is matched with the shape of the shape of the spring 120 and the supporting element 110；So that the sliding block 130 passes through 131 sets of the through-hole
It is located at outside the supporting element 110 and the spring 120.Fig. 1 and Fig. 3 schematically illustrates the supporting element 110 and the bullet
When the shape of spring 120 is all cylinder, accordingly, the shape of the inner hole is also cylindrical.
Here, the second chuck 132 is used to limit the position of the second end for the spring 120 for being set in 110 tip side of supporting element.
The structure of the second chuck 132 can be arranged in those skilled in the art according to actual needs.For example, the second chuck 132 can be
Flange on 131 inner wall of through-hole is set, or the protrusion on 131 inner wall of through-hole is arranged in.Fig. 3 is exemplary
It is the step being arranged on 131 inner wall of through-hole that ground, which shows the second chuck 132,.
In the embodiment of the present application, the structure of connecting shaft 160 can be arranged in those skilled in the art according to actual needs,
As long as the top of the supporting element 110 is connect by the connecting shaft 160 with the fixing seat 140, the supporting element 110 can
It is rotated around the connecting shaft 160 relative to the fixing seat 140.For example, connecting shaft 160 can be multi-diameter shaft, it can also be with
For bolt.It is screw that Fig. 1, which schematically illustrates the connecting shaft 160,.
Here, connecting shaft 160 includes the first end of connecting shaft 160 and the second end of connecting shaft 160.
In the embodiment of the present application, fixing seat 140 is for connecting the other structures connecting with support construction.Art technology
The structure of fixing seat 140 can be arranged in personnel according to actual needs, as long as the supporting element 110 can be around the connecting shaft
160 rotate relative to the fixing seat 140, and the sliding block 130 is abutted with the fixing seat 140.
In some optional implementations of the embodiment of the present application, it is provided in the fixing seat 140 positioned at the branch
The first position limiting structure and the second position limiting structure on 110 rotating distance of support member；The supporting element 110 is by external force around the connecting shaft
160 rotate to the sliding block 130 along the first direction when abutting with first position limiting structure, and the supporting element 110 is in
Use position；The supporting element 110 by external force around the connecting shaft 160 along the second direction rotate to the sliding block 130 with
When second position limiting structure abuts, the supporting element 110 is in stowed position.In this way, passing through the sliding block 130 and described the
One position limiting structure abutting can make the supporting element 110 more stably in using position；Pass through the sliding block 130 and described the
Two position limiting structures abutting can make the supporting element 110 more stably in stowed position.
In this implementation, the first position limiting structure is located on 110 rotating distance of supporting element, for limiting the cunning
The position of block 130.The structure of the first position limiting structure can be arranged in those skilled in the art according to actual needs.For example, first
Position limiting structure can stretch out structure for first be arranged on 110 rotating distance of supporting element in the fixing seat 140,
To limit the position of the sliding block 130.
In this implementation, the second position limiting structure is located on 110 rotating distance of supporting element, for limiting the cunning
The position of block 130.The structure of the second position limiting structure can be arranged in those skilled in the art according to actual needs.For example, second
Position limiting structure can stretch out structure for second be arranged on 110 rotating distance of supporting element in the fixing seat 140；
To limit the position of the sliding block 130.
Here, second position limiting structure may be the same or different with first position limiting structure.Following example
Show a kind of structure of second position limiting structure and first position limiting structure.
For example, in a kind of structure of second position limiting structure and first position limiting structure, the first limit knot
Structure is the first groove, and second position limiting structure is the second groove；The supporting element 110 is by external force around 160 edge of connecting shaft
When the first direction is rotated to the sliding block 130 at least partly in first groove, the supporting element 110 is logical
The sliding block 130 is crossed to be limited by first groove；The supporting element 110 is by external force around the connecting shaft 160 along described second
When direction is rotated to the sliding block 130 at least partly in second groove, the supporting element 110 passes through the cunning
Block 130 is limited by second groove.
In this example, since the sliding block 130 is at least partly in first groove, the supporting element
It needs that the sliding block 130 is overcome to move abjection first groove along the bottom end of the supporting element 110 and squeeze institute when 110 rotation
The power of spring 120 is stated, therefore, the sliding block 130 at least partly can make the supporting element 110 embedded at first groove
It is steadily in and uses position；Again since the sliding block 130 is at least partly in second groove, the supporting element
It needs that the sliding block 130 is overcome to move abjection second groove along the bottom end of the supporting element 110 and squeeze institute when 110 rotation
The power of spring 120 is stated, therefore, the sliding block 130 at least partly can make the supporting element 110 embedded at second groove
Steadily it is in stowed position.
In this example, the shape of the first groove can be arranged in those skilled in the art according to actual needs, as long as institute
State capable of being at least partly embedded in first groove for sliding block 130.For example, the shape of the first groove can be U-shaped
Shape, or V-arrangement.The shape that Fig. 1 and Fig. 4 schematically illustrates first groove is arc.
In this example, the shape of the second groove can be arranged in those skilled in the art according to actual needs, as long as institute
State capable of being at least partly embedded in second groove for sliding block 130.For example, the shape of the second groove can be U-shaped
Shape, or V-arrangement.The shape that Fig. 1 and Fig. 4 schematically illustrates second groove is arc.
Here, the shape of the second groove and the shape of the first groove can be identical, can not also be identical.Fig. 1 and Fig. 4 example
Property show second groove shape it is identical with the shape of first groove, and all be arc.
In this example, the shape of the sliding block 130 can be arranged in those skilled in the art according to actual needs, as long as
The sliding block 130 at least partly can be in first groove, and the sliding block 130 can at least partly be set
In in second groove.It will be apparent to a skilled person that when the shape of second groove and described the
When the shape of one groove is identical, the shape of the sliding block 130 was both matched with the shape of first groove, also recessed with described second
The shape of slot matches.Fig. 1 and Fig. 4 schematically illustrates the shape of second groove and the shape phase of first groove
When being together, and all arc, accordingly, at least part of shape of the sliding block 130 is arc.
In this example, when being at least partly embedded in first groove of the sliding block 130, the spring 120 can
In the raw, also may be at compressive state.The sliding block 130 is at least partly embedded in second groove
When, the spring 120 may be at nature, also may be at compressive state.When at least partly setting for the sliding block 130
When in first groove, the spring 120 in the raw when, spring 120 can be effectively prevent to be constantly in stress
State and cause metal fatigue, so as to cause the elastic failure of the spring 120.When at least partly setting for the sliding block 130
When in second groove, the spring 120 in the raw when, can also effectively prevent spring 120 be constantly in by
Power state and cause metal fatigue, so as to cause the elastic failure of the spring 120.It is at least partly embedding when the sliding block 130
When being placed in first groove, the spring 120 in the raw, and works as at least partly being embedded at for the sliding block 130
When in second groove, the spring 120 in the raw when, spring 120 is chronically at non-stress, can be effective
Ground prevents spring 120 always in a state of stress and causes metal fatigue, so as to cause the elastic failure of the spring 120.
In this exemplary some optional implementation, the fixing seat 140 is additionally provided with bulge-structure 141；It is described convex
The middle part and the distance between the connecting shaft 160 for playing structure 141 be greater than the bulge-structure 141 avris and the connecting shaft
The distance between 160；The bulge-structure 141 by the avris of the bulge-structure 141 respectively with first groove and institute
State the connection of the second groove.In the sliding block 130 at least partly in first groove, the supporting element 110 is by outer
Power is rotated around the connecting shaft 160 with first direction；The sliding block 130 is detached from first groove and with the supporting element 110
During rotation, the supporting element 110 does not cross the middle part of the bulge-structure 141 and external force when cancelling, the bullet
Spring 120 squeezes the sliding block 130, and the supporting element 110 is made to rotate in a second direction at least partly setting to the sliding block 130
In in first groove；The supporting element 110 crosses the middle part of the bulge-structure 141 and external force when cancelling, described
Spring 120 squeezes the sliding block 130, is rotated in a first direction the supporting element 110 at least partly embedding to the sliding block 130
It is placed in second groove.In the sliding block 130 at least partly in second groove, the supporting element 110
It is rotated by external force around the connecting shaft 160 with second direction, the sliding block 130 is detached from second groove and with the supporting element
During 110 rotations, the supporting element 110 does not cross the middle part of the bulge-structure 141 and external force when cancelling, described
Spring 120 squeezes the sliding block 130, is rotated in a first direction the supporting element 110 at least partly embedding to the sliding block 130
It is placed in second groove；The supporting element 110 crosses the middle part of the bulge-structure 141 and external force when cancelling, institute
It states spring 120 and squeezes the sliding block 130, rotate in a second direction the supporting element 110 to the sliding block 130 at least partly
In first groove.
Here, bulge-structure 141 can make the sliding block 130 only and have in first groove and in described the
Two states namely the supporting element 110 in two grooves are only capable of being in use position and the stowed position, thus real
The existing supporting element 110 only switches using between position and the stowed position.It will be apparent to a skilled person that
Since the supporting element 110 is only capable of being in using position or stowed position, when the sliding block 130 is at least partly embedded at described
When in the first groove, the spring 120 in the raw, and is at least partly embedded at described second when the sliding block 130
When in groove, the spring 120 in the raw when, spring 120 is chronically at non-stress, can more efficiently prevent from
Spring 120 is always in a state of stress and causes metal fatigue, so as to cause the elastic failure of the spring 120.
Here, the shape of bulge-structure 141 can be arranged in those skilled in the art according to actual needs, as long as described convex
The middle part and the distance between the connecting shaft 160 for playing structure 141 be greater than the bulge-structure 141 avris and the connecting shaft
The distance between 160.The shape that Fig. 1 and Fig. 4 schematically illustrates bulge-structure 141 is arc.
As shown in Figure 1 and Figure 4, in a kind of structure of first groove and second groove, the fixing seat 140
Including the first support plate 142 and the second support plate 143, first support plate 142 and second support plate 143 are set relatively
It sets；The first end of the connecting shaft 160 is arranged in first support plate 142, and the second end setting of the connecting shaft 160 exists
In second support plate 143, middle part and the fixing seat 140 of the top of the supporting element 110 by the connecting shaft 160
Connection, the supporting element 110 can be around the middle parts of the connecting shaft 160 in first support plate 142 and second support
It is rotated between plate 143；First groove includes the first sub- 144 He of groove on the bottom surface of first support plate 142
The second sub- groove 145 on the bottom surface of second support plate 143；Second groove includes being located at first support
The sub- groove 146 of third on the side of plate 142 and the 4th sub- groove 147 on the side of second support plate 143；Institute
It states supporting element 110 and is rotated at least partly setting to the sliding block 130 along the first direction around the connecting shaft 160 by external force
When in the described first sub- groove 144 and the second sub- groove 145, the supporting element 110 is described by the sliding block 130
First sub- groove 144 and the second sub- groove 145 limit；The supporting element 110 is by external force around the connecting shaft 160 along described
Second direction is rotated to the sliding block 130 at least partly embedded at the sub- groove 146 of the third and the 4th sub- groove 147
When interior, the supporting element 110 is limited by the sliding block 130 by the sub- groove 146 of the third and the 4th sub- groove 147.
Here, the shape of the first support plate 142 can be arranged in those skilled in the art according to actual needs, as long as described
It is provided with the described first sub- groove 144 on the bottom surface of first support plate 142, is provided on the side of first support plate 142
The sub- groove 146 of third.Fig. 1 and Fig. 4 schematically illustrates first support plate 142 similar to rectangle.
Here, the shape of the second support plate 143 can be arranged in those skilled in the art according to actual needs, as long as described
It is provided with the described second sub- groove 145 on the bottom surface of second support plate 143, is provided on the side of second support plate 143
4th sub- groove 147.Fig. 1 and Fig. 4 schematically illustrates second support plate 143 similar to rectangle.
Here, the first sub- groove 144 and the second sub- groove 145 are similar with above-mentioned first groove；The sub- groove 146 of third and
Four sub- grooves 147 are similar with above-mentioned second groove, and details are not described herein.
Here, the connection type of the first support plate 142 and the second support plate 143 is not construed as limiting, and Fig. 4 is schematically illustrated
The fixing seat 140 further includes top plate 148, and first support plate 142 and second support plate 143 pass through the top plate
148 connections.
In the embodiment of the present application, the supporting element 110 by external force around the connecting shaft 160 rotate during, the branch
Support member 110 can be rotated in a first direction to using position, and the supporting element 110 can be rotated in a second direction to packing up position
It sets；Since the sliding block 130 is abutted with the fixing seat 140, when external force revocation, needs gram when the supporting element 110 rotates
It takes the power that the sliding block 130 moved and squeezed the spring 120 along the bottom end of the supporting element 110 and therefore passes through the sliding block
130 abut with the fixing seat 140 supporting element 110 can be made steadily in using position and stowed position, to be not required to
It wants other control systems to control the supporting element 110 to rotate, structure is simple, easy to operate.
The embodiment of the present application also describes a kind of balance car, as shown in figure 5, the balance car includes that above-described embodiment is recorded
Support construction.
Here, after balance car use, the supporting element 110 can be rotated in a first direction to using position,
And balance car is supported by support construction.When needing using balance car, the supporting element 110 can be rotated in a second direction
To stowed position.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application should be based on the protection scope of the described claims.
Claims (12)
1. a kind of support construction, which is characterized in that the support construction includes supporting element, spring, sliding block, connecting shaft and fixation
Seat；
The first chuck is provided in the middle part of the supporting element, the top of the supporting element is connected by the connecting shaft and the fixing seat
It connects, the supporting element can be rotated around the connecting shaft relative to the fixing seat；
The spring is set in the tip side of the supporting element, and the first end of the spring is abutted with first chuck；
The sliding block has respectively with the spring and the matched through-hole of the supporting element, is provided with second on the through-hole wall
Chuck；The sliding block is set in outside the supporting element and the spring by the through-hole, second chuck and the spring
Second end abut, and the sliding block is abutted with the fixing seat；
By external force during the connecting shaft rotation, the supporting element can be rotated in a first direction to making the supporting element
With position, the supporting element can be rotated in a second direction to stowed position；Wherein, the first direction and the second direction
On the contrary.
2. support construction according to claim 1, which is characterized in that be provided in the fixing seat positioned at the supporting element
The first position limiting structure and the second position limiting structure on rotating distance；
The supporting element, which is rotated along the first direction to the sliding block and first limit by external force around the connecting shaft, to be tied
When structure abuts, the supporting element, which is in, uses position；The supporting element is revolved around the connecting shaft along the second direction by external force
When going to the sliding block and abutting with second position limiting structure, the supporting element is in stowed position.
3. support construction according to claim 2, which is characterized in that first position limiting structure is the first groove, described
Second position limiting structure is the second groove；
The supporting element is rotated being at least partly embedded to the sliding block along the first direction around the connecting shaft by external force
When in first groove, the supporting element is limited by the sliding block by first groove；The supporting element by external force around
When the connecting shaft is rotated to the sliding block at least partly in second groove along the second direction, the branch
Support member is limited by the sliding block by second groove.
4. support construction according to claim 3, which is characterized in that the fixing seat is additionally provided with bulge-structure；It is described
The distance between the middle part of bulge-structure and the connecting shaft are greater than between the avris and the connecting shaft of the bulge-structure
Distance；The bulge-structure is connect with first groove and second groove respectively by the avris of the bulge-structure；
The sliding block is at least partly embedded in first groove, and the supporting element is by external force around the connecting shaft with first
Direction rotates；The sliding block be detached from first groove and with supporting element rotation during, the supporting element is not crossed
When the middle part of the bulge-structure and the external force cancel, the spring squeezes the sliding block, makes the supporting element along second party
To rotation to the sliding block at least partly in first groove；The supporting element is crossed in the bulge-structure
When portion and the external force cancel, the spring squeezes the sliding block, is rotated in a first direction the supporting element to the sliding block
At least partly in second groove.
5. support construction according to claim 3, which is characterized in that the fixing seat is additionally provided with bulge-structure；It is described
The distance between the middle part of bulge-structure and the connecting shaft are greater than between the avris and the connecting shaft of the bulge-structure
Distance；The bulge-structure is connect with first groove and second groove respectively by the avris of the bulge-structure；
The sliding block is at least partly embedded in second groove, and the supporting element is by external force around the connecting shaft with second
Direction rotates, the sliding block be detached from second groove and with supporting element rotation during, the supporting element is not crossed
When the middle part of the bulge-structure and the external force cancel, the spring squeezes the sliding block, makes the supporting element along first party
To rotation to the sliding block at least partly in second groove；The supporting element is crossed in the bulge-structure
When portion and the external force cancel, the spring squeezes the sliding block, rotates in a second direction the supporting element to the sliding block
At least partly in first groove.
6. support construction according to claim 3, which is characterized in that the fixing seat includes the first support plate and second
Fagging, first support plate and second support plate are oppositely arranged；
The first end of the connecting shaft is arranged in first support plate, and the second end of the connecting shaft is arranged described second
In support plate, the top of the supporting element is connect by the middle part of the connecting shaft with the fixing seat, and the supporting element can
It is rotated between first support plate and second support plate around the middle part of the connecting shaft；
First groove includes the first sub- groove on the bottom surface of first support plate and supports positioned at described second
The second sub- groove on the bottom surface of plate；
Second groove includes the sub- groove of third on the side of first support plate and supports positioned at described second
The 4th sub- groove on the side of plate；
The supporting element is rotated being at least partly embedded to the sliding block along the first direction around the connecting shaft by external force
When in the first sub- groove and the second sub- groove, the supporting element is by the sliding block by the described first sub- groove and institute
State the second sub- groove limit；The supporting element is rotated to the sliding block extremely around the connecting shaft along the second direction by external force
When small part is in the sub- groove of the third and the 4th sub- groove, the supporting element is by the sliding block by described the
Three sub- grooves and the 4th sub- groove limit.
7. support construction according to claim 6, which is characterized in that the fixing seat further includes top plate, and described first
Fagging is connected with second support plate by the top plate.
8. support construction according to claim 3, which is characterized in that the sliding block is at least partly embedded at described first
When in groove, the spring is in the raw；And/or when being at least partly embedded in second groove of the sliding block,
The spring is in the raw.
9. support construction according to claim 3, which is characterized in that the shape of second groove and first groove
Shape it is identical, and all be arc；Accordingly, at least part of shape of the sliding block is arc.
10. support construction according to any one of claims 1 to 9, which is characterized in that the supporting element uses position from described
It rotates to the stowed position and is less than or equal to 90 degree around the angle that the connecting shaft rotates through.
11. support construction according to claim 10, which is characterized in that the supporting element from it is described using position rotate to
The stowed position is 85 degree around the angle that the connecting shaft rotates through.
12. a kind of balance car, which is characterized in that the balance car includes any support construction of claim 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700252.9U CN208429198U (en) | 2018-05-10 | 2018-05-10 | Support construction and balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700252.9U CN208429198U (en) | 2018-05-10 | 2018-05-10 | Support construction and balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208429198U true CN208429198U (en) | 2019-01-25 |
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ID=65103719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820700252.9U Active CN208429198U (en) | 2018-05-10 | 2018-05-10 | Support construction and balance car |
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| Country | Link |
|---|---|
| CN (1) | CN208429198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977678A (en) * | 2019-12-17 | 2021-06-18 | 纳恩博（北京）科技有限公司 | Control method of supporting device and control device of supporting device |
| WO2023050934A1 (en) * | 2021-09-29 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Gland anti-pinch device and apparatus having gland |
-
2018
- 2018-05-10 CN CN201820700252.9U patent/CN208429198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977678A (en) * | 2019-12-17 | 2021-06-18 | 纳恩博（北京）科技有限公司 | Control method of supporting device and control device of supporting device |
| WO2023050934A1 (en) * | 2021-09-29 | 2023-04-06 | 宁德时代新能源科技股份有限公司 | Gland anti-pinch device and apparatus having gland |
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