CN214689966U - Handlebar folding device and travel tool - Google Patents
Handlebar folding device and travel tool Download PDFInfo
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- CN214689966U CN214689966U CN202120476653.2U CN202120476653U CN214689966U CN 214689966 U CN214689966 U CN 214689966U CN 202120476653 U CN202120476653 U CN 202120476653U CN 214689966 U CN214689966 U CN 214689966U
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Abstract
The utility model provides a horizontal folding device and instrument of riding instead of walk, horizontal folding device includes that the first violently manages, the second is violently managed and locking Assembly, the second is violently managed and is equipped with the draw-in groove, the second is violently managed and the first one of violently managing includes backstop portion, the second violently manages but pivot ground with the first violently of managing and link to each other through first pivot, the second is violently managed and is had expansion position and folding position, violently manage from folding position pivot when opening the position to at the second, backstop portion backstop second is violently managed and the first another person of violently managing, locking Assembly is movably established on the first violently managing, wherein, violently manage locking Assembly and draw-in groove block when the second is from expansion position pivot to folding position. The utility model provides a to violently folding device have violently collapsible, structural stability is strong, the high advantage of safety in utilization of car of riding instead of walk.
Description
Technical Field
The utility model relates to an electric scooter technical field especially relates to a violently fold device and instrument of riding instead of walk.
Background
The utilization rate of the travel-instead tools such as the scooter in daily trips of people is increased year by year, and the travel-instead tools are deeply loved by vast young consumers due to the dexterity and portability. In order to carry the scooter conveniently, the scooter body and the scooter beam are folded and then put into a trunk of the automobile or brought into a subway. However, the folding handlebar of the walk-substituting tool in the related art has poor structural stability, the handlebar is easy to shake when in an unfolded position, and the safety of the walk-substituting tool is low.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent.
Therefore, the embodiment of the utility model provides a to horizontal folding device, should have horizontal collapsible, structural stability is strong to horizontal folding device, the high advantage of safety in utilization of the instrument of riding instead of walk.
The transverse folding device comprises a first transverse pipe, a second transverse pipe and a locking assembly, wherein the second transverse pipe is provided with a clamping groove, one of the second transverse pipe and the first transverse pipe comprises a stopping part, the second transverse pipe is pivotally connected with the first transverse pipe through a first pivot, the second transverse pipe is provided with an unfolding position and a folding position, and when the second transverse pipe pivots from the folding position to the unfolding position, the stopping part stops the other of the second transverse pipe and the first transverse pipe; the locking assembly is movably arranged on the first transverse tube, and the locking assembly is clamped with the clamping groove when the second transverse tube pivots from the unfolding position to the folding position.
According to the utility model discloses violently folding device, the second is violently managed the relative first violently pipe and is pivoted to can switch to folding position by the expansion position, reduce the size of travel tool at width direction from this, make things convenient for the carrying, transportation and the packing of travel tool. Moreover, the locking assembly is clamped with the clamping groove, so that the second transverse pipe is ensured to be relatively fixed with the first transverse pipe when in a folding position, and the second transverse pipe is prevented from being switched to an unfolding state by mistake. The stopping part for stopping the other one of the first transverse pipe and the second transverse pipe through one of the first transverse pipe and the second transverse pipe ensures that the second transverse pipe is relatively fixed with the first transverse pipe when the second transverse pipe is unfolded, so that the stability of the structure of the second transverse pipe when the second transverse pipe is unfolded is ensured, and the safety of a user when the user uses a travel tool is improved.
In some embodiments, the locking assembly includes a spring and a first top piece, the first horizontal tube is provided with a sliding groove, the first top piece is slidably arranged on the first horizontal tube, the first top piece is movable along the sliding groove to be clamped into and separated from the clamping groove, the spring is arranged in the sliding groove, one end of the spring is abutted against the wall of the sliding groove, and the other end of the spring is abutted against the first top piece.
In some embodiments, the bar lateral folding device further includes a second top piece disposed on one of the first transverse tube and the second transverse tube, a receiving cavity is formed between the first transverse tube and the second transverse tube, the first pivot extends through the receiving cavity, the second top piece is located in the receiving cavity and surrounds the first pivot, at least a portion of the second top piece is movable between a first position and a second position, and the second top piece can push the first top piece to be disengaged from the slot when at least a portion of the second top piece is moved to the second position from the first position.
In some embodiments, the second cross tube is connected to the first cross tube and at least a portion of the second cross tube is movable in a circumferential direction of the first pivot, the second cross tube has a first end and a second end opposite in the circumferential direction of the first pivot, a boss is provided on the second cross tube and located between the first end and the second end in the circumferential direction of the first pivot, the boss abuts the first end to urge at least a portion of the second cross tube to move from the first position toward the second position as the second cross tube continues to pivot from the folded position toward the unfolded position, and the boss abuts the second end to urge at least a portion of the second cross tube to move from the second position toward the first position as the second cross tube pivots toward the unfolded position.
In some embodiments, the first cross tube is provided with a second pivot, the second top piece is provided with a rotating groove at the first end, the rotating groove is sleeved on the second pivot, and the second top piece can swing relative to the second pivot so that the second end can move in the circumferential direction of the first pivot.
In some embodiments, the handlebar cross folding device further comprises an end cover, the first pivot is arranged on one side of the end cover, the first transverse pipe is provided with a first through hole, the second transverse pipe is provided with a second through hole, the end cover is connected with the first transverse pipe, and the first pivot penetrates through the second through hole and the first through hole in sequence.
In some embodiments, the horizontal folding device further includes a torsion spring, the torsion spring is sleeved on the first pivot, one end of the torsion spring is connected to the end cover, the other end of the torsion spring is connected to the second horizontal tube, and the torsion spring normally pushes the second horizontal tube to return to the unfolded position.
In some embodiments, the end cap is provided with a connecting hole, the first transverse tube is provided with a threaded hole, and the end cap is connected with the first transverse tube through a bolt passing through the connecting hole and in threaded fit with the threaded hole.
In some embodiments, the second cross tube has an axial direction that is aligned with an axial direction of the first cross tube when the second cross tube is in the deployed position, and the axial direction of the first cross tube is perpendicular to the axial direction of the second cross tube when the second cross tube is in the collapsed position.
In some embodiments, the number of the second transverse tubes is two, the first transverse tube has a third end and a fourth end in the axial direction thereof, the third end of the first transverse tube is connected to one of the two second transverse tubes, and the fourth end of the first transverse tube is connected to the other of the two second transverse tubes.
The walk-substituting tool according to an embodiment of the second aspect of the present invention includes the handlebar folding device according to any one of the above-mentioned embodiments.
Drawings
Fig. 1 is an exploded view of a device for folding a cross bar according to an embodiment of the present invention.
Fig. 2 is an exploded view of a lateral folding device according to an embodiment of the present invention from another perspective.
Fig. 3 is a partial schematic structural view of a horizontal folding device according to an embodiment of the present invention, wherein the second horizontal tube is in the unfolded position.
Fig. 4 is a partial schematic structural view of a horizontal folding device according to an embodiment of the present invention, wherein the second horizontal tube is in a folded position.
Fig. 5 is a schematic view of a device for folding a cross bar according to an embodiment of the present invention, wherein the second cross tube is hidden.
Fig. 6 is a schematic view of a device for folding a cross bar according to an embodiment of the present invention, wherein the second cross tube is in the deployed position.
Fig. 7 is a schematic view of a device for folding a transverse bar according to an embodiment of the invention, wherein the second transverse bar is in a folded position.
Reference numerals:
the horizontal folding device 100, the first horizontal tube 1, the sliding groove 101, the second pivot 102, the first through hole 103, the threaded hole 104, the stopping portion 105, the second horizontal tube 2, the clamping groove 201, the second through hole 202, the boss 203, the locking assembly 3, the spring 301, the first ejector 302, the second ejector 401, the rotating groove 4011, the first end 4012, the second end 4013, the first pivot 5, the end cover 6, the connecting hole 601 and the torsion spring 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
A bar folding device 100 according to an embodiment of the present invention will be described below with reference to fig. 1 to 7.
As shown in fig. 1-7, a bar cross folding device 100 according to an embodiment of the present invention includes a first cross tube 1, a second cross tube 2, and a locking assembly 3. The second cross tube 2 is provided with a clamping groove 201, one of the second cross tube 2 and the first cross tube 1 comprises a stopping part 105, the second cross tube 2 is pivotally connected with the first cross tube 1 through a first pivot 5, and the second cross tube 2 has an unfolding position and a folding position. The stop 105 stops the other of the second cross tube 2 and the first cross tube 1 when the second cross tube 2 pivots from the folded position to the unfolded position.
As shown in fig. 3, 4, 6 and 7, a stop 105 is provided on the first transverse tube 1, the stop 105 stopping the second transverse tube 2 when the second transverse tube 2 is pivoted from the folded position to the unfolded position. The length direction of the second transverse tube 2 in the unfolded position is the same as the length direction of the first transverse tube 1, and the length direction of the second transverse tube 2 in the folded position is perpendicular to the length direction of the first transverse tube 1.
According to the utility model discloses violently folding device 100, the second is violently managed 2 and is first violently managed 1 pivotable to can switch to folding position by the expansion position, reduce the size of instrument of riding instead of walk in width direction from this, make things convenient for carrying, transportation and the packing of instrument of riding instead of walk. Moreover, the locking assembly 3 is clamped with the clamping groove 201, so that the relative fixation between the second transverse pipe 2 and the first transverse pipe 1 in the folding position is ensured, and the second transverse pipe 2 is prevented from being switched to the unfolding state by mistake. Stopping the stopping part 105 of the other one of the first transverse pipe 1 and the second transverse pipe 2 by one of the first transverse pipe 1 and the second transverse pipe 2 ensures that the second transverse pipe 2 is relatively fixed with the first transverse pipe 1 when the second transverse pipe is unfolded, so that the structural stability is strong, the safety of the travel tool is high, and the safety of a user when the travel tool is used is improved.
For ease of understanding, arrow a in fig. 3 indicates the left-right direction of the lateral folding device 100, and arrow B in fig. 3 indicates the up-down direction of the lateral folding device 100.
In some embodiments, the locking assembly 3 comprises a spring 301 and a first top piece 302, the first cross tube 1 is provided with a sliding slot 101, the first top piece 302 is slidably provided on the first cross tube 1, and the first top piece 302 is movable along the sliding slot 101 to be snapped into and out of the snap slot 201. The spring 301 is disposed in the sliding chute 101, one end of the spring 301 abuts against the wall of the sliding chute 101, and the other end of the spring 301 abuts against the first top member 302.
As shown in fig. 3 and 4, at least a part of the first top member 302 is slidably fitted in the slide groove 101, and the sliding direction of the first top member 302 is a horizontal direction. Taking the second horizontal tube 2 positioned on the left side of the first horizontal tube 1 as an example, the left end of the chute 101 is closed, and the right end is open. One end of the spring 301 abuts against the left end wall of the sliding chute 101, the other end of the spring 301 abuts against the left end surface of the first top piece 302, and the spring 301 presses the first top piece 302 towards the opening direction of the sliding chute 101 so as to push the first top piece 302 partially out of the sliding chute 101. Therefore, when the second transverse pipe 2 is pivoted to the folding position, the spring 301 can push the first top piece 302 to be automatically clamped into the clamping groove 201, so that the second transverse pipe 2 and the first transverse pipe 1 are relatively fixed, and the folding operation is convenient and fast.
In some embodiments, the lateral folding device 100 further includes a second top member 401, the second top member 401 is disposed on one of the first cross tube 1 and the second cross tube 2, a receiving cavity is formed between the first cross tube 1 and the second cross tube 2, and the first pivot 5 penetrates through the receiving cavity. The second top piece 401 is located in the accommodating cavity and surrounds the first pivot 5. At least a portion of the second top member 401 is movable between a first position and a second position, and when at least a portion of the second top member 401 is moved from the first position to the second position, the second top member 401 is able to push the first top member 302 out of the card slot 201.
As shown in fig. 5, when the second horizontal tube 2 is in the folded position, the portion of the first top piece 302 protruding out of the sliding slot 101 is also located in the receiving cavity, and the portion of the first top piece 302 is provided with a guiding slope opposite to the second top piece 401. The second top part 401 can abut against the guide inclined plane and move relatively in the moving process to push the first top part 302 to move in the direction away from the clamping groove 201, so that the first top part 302 is separated from the clamping groove 201, and the second transverse tube 2 is convenient to pivot to the unfolding position.
In some embodiments, a second top piece 401 is connected to the first cross tube 1 and at least a portion of the second top piece 401 is movable in the circumferential direction of the first pivot 5, the second top piece 401 having a first end 4012 and a second end 4013 circumferentially opposite the first pivot 5. The second transverse tube 2 is provided with a boss 203, the boss 203 is also located in the accommodating cavity, and the boss 203 is located between the first end 4012 and the second end 4013 in the circumferential direction of the first pivot 5. As the second cross tube 2 continues to pivot from the folded position toward away from the unfolded position, the boss 203 stops against the first end 4012 to urge at least a portion of the second top member 401 to move from the first position toward the second position. As the second cross tube 2 pivots toward the deployed position, the boss 203 stops against the second end 4013 to urge at least a portion of the second top member 401 to move from the second position toward the first position.
As shown in fig. 3-5, the first position refers to a position where the second end of the second ejector 401 abuts or is about to abut against the guiding slope of the first ejector 302 when the second cross tube 2 is in the folded position, and the second position refers to a position where the second ejector 401 pushes the first ejector 302 away from the slot and between the first ejector 302 and the slot. Take for example the second cross tube 2 pivoting counterclockwise relative to the first cross tube 1 to switch from the unfolded position to the folded position. When the second transverse tube 2 needs to be switched from the folded position to the unfolded position, the second transverse tube 2 is driven to pivot counterclockwise relative to the first transverse tube 1 from the folded position, the boss 203 presses the first end 4012 of the second ejector 401, so that the second end 4013 of the second ejector 401 moves counterclockwise along the circumferential direction of the first pivot 5 until the second end 4013 pushes the first ejector 302 away from the slot 201.
Subsequently, the second cross tube 2 pivots clockwise relative to the first cross tube 1, the boss 203 disengages from the first end 4012 of the second boss 401, and the second cross tube 2 passes through the folded position and continues to pivot toward the unfolded position, during which the boss 203 abuts against the second end 4013 of the second boss 401 and pushes the second end 4013 to move clockwise along the circumference of the first pivot 5 until the second boss 401 returns to the first position. The switching operation of the second transverse tube 2 between the unfolded position and the folded position is thereby facilitated and speedy.
In some embodiments, the first cross tube 1 has a second pivot 102, the second top member 401 has a slot 4011 at the first end 4012, and the slot 4011 is disposed on the second pivot 102. The second top member 401 is swingable with respect to the second pivot shaft 102 so that the second end 4013 is movable in the circumferential direction of the first pivot shaft 5.
As shown in fig. 5, the axial direction of the second pivot shaft 102 coincides with the axial direction of the first pivot shaft 5, and the second head member 401 extends in the circumferential direction of the first pivot shaft 5 and substantially forms a three-quarter ring structure. The rotary groove 4011 is provided on a side of the second head member 401 near the first pivot 5, that is, the rotary groove 4011 is close to the first pivot 5 in a radial direction of the first pivot 5. The portion of the second end 4013 of the second top member 401 that abuts the boss 203 is away from the first pivot 5, i.e., the portion is away from the first pivot 5 in the radial direction of the first pivot 5. Therefore, the second transverse pipe 2 can better push the second ejector 401 to swing, and the control is convenient and flexible.
In some embodiments, the lateral folding device 100 further comprises an end cap 6, and the first pivot 5 is provided on one side of the end cap 6. The first transverse pipe 1 is provided with a first through hole 103, the second transverse pipe 2 is provided with a second through hole 202, the end cover 6 is connected with the first transverse pipe 1, and the first pivot 5 sequentially penetrates through the second through hole 202 and the first through hole 103.
As shown in fig. 1 and 2, the end cap 6 is connected to the first transverse tube 1 to achieve a relative fixation of the end cap 6 to the first transverse tube 1. In the axial direction of the first pivot 5, the second transverse tube 2 is located between the end cap 6 and the second transverse tube 2, whereby the first transverse tube 1 and the second transverse tube 2 are pivotably connected.
In some embodiments, the lateral folding device 100 further comprises a torsion spring 7, the torsion spring 7 being disposed on the first pivot 5. One end of the torsion spring 7 is connected with the end cover 6, the other end of the torsion spring 7 is connected with the second transverse pipe 2, and the torsion spring 7 normally pushes the second transverse pipe 2 to recover to an expansion position. That is, the second horizontal tube 2 pivots counterclockwise from the folded position with respect to the first horizontal tube 1 so that the second top member 401 disengages the first top member 302 from the engaging slot 201, and then the second horizontal tube 2 is released, and the second horizontal tube 2 can directly pivot to the unfolded position under the urging of the torsion spring 7.
In some embodiments, end cap 6 is provided with attachment hole 601, first cross tube 1 is provided with threaded hole 104, and end cap 6 is attached to first cross tube 1 by bolting through attachment hole 601 and threadedly engaging threaded hole 104.
As shown in fig. 1, two screw holes 104 are provided and spaced apart in the up-down direction, two coupling holes 601 are provided and correspond to the two screw holes 104 one by one, and two bolts are passed through the respective coupling holes 601 and threadedly engaged with the respective screw holes 104. A stable connection of the end cap 6 to the first transverse tube 1 is thereby achieved.
In some embodiments, the axial direction of the first cross tube 1 is the same as the axial direction of the second cross tube 2 when the second cross tube 2 is in the unfolded position, and the axial direction of the first cross tube 1 is perpendicular to the axial direction of the second cross tube 2 when the second cross tube 2 is in the folded position.
Thus, when the second transverse tube 2 is positioned at the folding position, the size of the walk-substituting tool in the width direction is ensured to be approximately equal to that of the first transverse tube 1 in the left-right direction, so that the size of the walk-substituting tool in the width direction is minimum, and the walk-substituting tool is more convenient to carry, transport and package.
It should be noted that, in the present embodiment, the second cross tube 2 pivots upward relative to the first cross tube 1 to switch to the folded position. Alternatively, the second transverse tube 2 can also be arranged to pivot relative to the first transverse tube 1 in other directions than downwards for switching to the folded position.
In some embodiments, the number of the second transverse tubes 2 is two, the first transverse tube 1 has a third end and a fourth end in the axial direction, the third end of the first transverse tube 1 is connected to one of the two second transverse tubes 2, and the fourth end of the first transverse tube 1 is connected to the other of the two second transverse tubes 2. Therefore, the size of the transverse frame in the width direction after being folded is smaller, so as to further facilitate the carrying, the transportation and the packing of the transportation tool.
A bar folding device 100 according to a specific example of an embodiment of the present invention is described below with reference to fig. 1 to 7.
As shown in fig. 1 to 7, the horizontal folding device 100 according to the embodiment of the present invention includes a first horizontal tube 1, a second horizontal tube 2, a locking assembly 3, a second top member 401, an end cap 6 and a torsion spring 7.
The left end and the right end of the first horizontal pipe 1 are provided with first through holes 103, the second horizontal pipe 2 is provided with two second through holes 202, the end covers 6 are provided with two, one side of each end cover 6 is connected with a first pivot 5, the first pivot 5 of each end cover 6 sequentially penetrates through the corresponding second through holes 202 and the corresponding first through holes 103 and is connected with the first horizontal pipe 1, and the two second horizontal pipes 2 can be pivotally connected with the first horizontal pipe 1. Both second cross tubes 2 are pivotable relative to the first cross tube 1 between an unfolded position and a folded position.
The left and right ends of the first cross tube 1 are of the same construction and only the right end of the first cross tube 1 will now be described. The right end of the first horizontal tube 1 is provided with a sliding groove 101, and the right end of the sliding groove 101 is open. The locking assembly 3 comprises a spring 301 and a first top piece 302, at least part of the first top piece 302 is slidably fitted in the sliding groove 101, the spring 301 is located in the sliding groove 101, one end of the spring 301 abuts against the wall of the sliding groove 101, and the other end of the spring 301 abuts against the first top piece 302. The second horizontal tube 2 is provided with a locking groove 201, and the spring 301 presses the first top piece 302 towards the right to realize the locking of the first top piece 302 and the locking groove 201. The first cross tube 1 comprises a stop 105, the stop 105 stopping the second cross tube 2 when the second cross tube 2 is pivoted from the folded position to the unfolded position.
The second top member 401 extends along the circumference of the first pivot 5, and the second top member 401 has a first end 4012 and a second end 4013 opposite to each other in the circumference of the first pivot 5, and the second cross tube 2 is provided with a boss 203, and the boss 203 is located between the first end 4012 and the second end 4013 in the circumference of the first pivot 5. The first cross tube 1 is provided with a second pivot 102, the second top part 401 is provided with a rotating groove 4011 at a first end 4012, the rotating groove 4011 is sleeved on the second pivot 102, and the second top part 401 can swing relative to the second pivot 102 to enable a second end 4013 to move in the circumferential direction of the first pivot 5.
The torsion spring 7 is sleeved on the first pivot 5, one end of the torsion spring 7 is connected with the end cover 6, the other end of the torsion spring 7 is connected with the second transverse pipe 2, and the torsion spring 7 normally pushes the second transverse pipe 2 to recover to the unfolding position.
The walk-substituting tool according to an embodiment of the second aspect of the present invention includes the handlebar folding device 100 of any of the above embodiments.
According to the utility model discloses travel tool can violently manage 2 relative first 1 pivots to folding position of violently managing with the second, has reduced travel tool from this at width direction's size, makes things convenient for travel tool's carrying, transportation and packing. Moreover, the second transverse pipe 2 can be fixed relative to the first transverse pipe 1 at the folding position and the unfolding position, and the stability of the second transverse pipe 2 at the folding position and the unfolding position is ensured.
In some embodiments, the mobility tool is a scooter. Of course, the present invention is not limited to this, and may be a bicycle, a balance car, or the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (11)
1. A bar folding apparatus, comprising:
a first cross tube;
the second transverse pipe is provided with a clamping groove, one of the second transverse pipe and the first transverse pipe comprises a stopping part, the second transverse pipe is pivotally connected with the first transverse pipe through a first pivot, the second transverse pipe has an unfolding position and a folding position, and the stopping part stops the other of the second transverse pipe and the first transverse pipe when the second transverse pipe pivots from the folding position to the unfolding position; and
the locking assembly is movably arranged on the first transverse pipe, and is clamped with the clamping groove when the second transverse pipe pivots from the unfolding position to the folding position.
2. The device for folding a handlebar as claimed in claim 1, wherein the locking assembly comprises a spring and a first top member, the first cross tube is provided with a sliding groove, the first top member is slidably arranged on the first cross tube, the first top member is movable along the sliding groove to be clamped into and separated from the clamping groove, the spring is arranged in the sliding groove, one end of the spring abuts against a wall of the sliding groove, and the other end of the spring abuts against the first top member.
3. The device for folding a handlebar as claimed in claim 2, further comprising a second top member disposed on one of the first cross tube and the second cross tube, the first cross tube and the second cross tube defining a receiving cavity therebetween, the first pivot extending through the receiving cavity, the second top member being disposed within the receiving cavity and surrounding the first pivot, at least a portion of the second top member being movable between a first position and a second position, the second top member being capable of pushing the first top member out of the slot when at least a portion of the second top member is moved from the first position to the second position.
4. The handlebar folding device according to claim 3, characterized in that the second top piece is connected to the first cross tube and at least part of the second top piece is movable in the circumferential direction of the first pivot, the second top piece is provided with a first end and a second end which are opposite in the circumferential direction of the first pivot, the second transverse tube is provided with a boss, the boss is located between the first end and the second end in a circumferential direction of the first pivot shaft, the boss stopping against the first end to urge at least a portion of the second peak to move from the first position toward the second position as the second cross tube continues to pivot from the folded position toward away from the unfolded position, the boss stops against the second end to urge at least a portion of the second peak to move from the second position toward the first position as the second cross tube pivots toward the deployed position.
5. The handlebar folding device according to claim 4 wherein the first cross tube is provided with a second pivot, the second top member is provided with a rotation slot at the first end, the rotation slot is sleeved on the second pivot, and the second top member is swingable relative to the second pivot so that the second end is movable in the circumferential direction of the first pivot.
6. The handlebar folding device according to claim 1 further comprising an end cap, wherein the first pivot is provided at one side of the end cap, the first cross tube is provided with a first through hole, the second cross tube is provided with a second through hole, the end cap is connected to the first cross tube, and the first pivot sequentially passes through the second through hole and the first through hole.
7. The device for horizontally folding according to claim 6 further comprising a torsion spring, wherein the torsion spring is sleeved on the first pivot, one end of the torsion spring is connected to the end cap, the other end of the torsion spring is connected to the second horizontal tube, and the torsion spring normally pushes the second horizontal tube to return to the unfolded position.
8. The handlebar folding device as claimed in claim 6 wherein the end cap is provided with a coupling hole and the first cross tube is provided with a threaded hole, the end cap being coupled to the first cross tube by a bolt passing through the coupling hole and threadedly engaging the threaded hole.
9. The handlebar folding device according to any one of claims 1 to 8, characterized in that the axial direction of the first cross tube is aligned with the axial direction of the second cross tube when the second cross tube is in the unfolded position, and the axial direction of the first cross tube is perpendicular to the axial direction of the second cross tube when the second cross tube is in the folded position.
10. The handlebar folding device according to claim 9, characterized in that the number of the second cross tubes is two, the first cross tube has a third end and a fourth end in the axial direction thereof, the third end of the first cross tube is connected to one of the two second cross tubes, and the fourth end of the first cross tube is connected to the other of the two second cross tubes.
11. A walk-substituting tool comprising a handlebar folding device according to any one of claims 1 to 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120476653.2U CN214689966U (en) | 2021-03-04 | 2021-03-04 | Handlebar folding device and travel tool |
Applications Claiming Priority (1)
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CN202120476653.2U CN214689966U (en) | 2021-03-04 | 2021-03-04 | Handlebar folding device and travel tool |
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CN214689966U true CN214689966U (en) | 2021-11-12 |
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Family Applications (1)
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CN202120476653.2U Active CN214689966U (en) | 2021-03-04 | 2021-03-04 | Handlebar folding device and travel tool |
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