CN114291194B - Folding mechanism and folding car - Google Patents
Folding mechanism and folding car Download PDFInfo
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- CN114291194B CN114291194B CN202111564595.XA CN202111564595A CN114291194B CN 114291194 B CN114291194 B CN 114291194B CN 202111564595 A CN202111564595 A CN 202111564595A CN 114291194 B CN114291194 B CN 114291194B
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Abstract
The utility model relates to a field of instrument of riding especially relates to a folding mechanism, wraps piece installation base member, articulates folding body and fixed subassembly on the installation base member, fixed subassembly is located the one side of the articulated shaft that deviates from the folding body, fixed subassembly including set up the location buckle on the installation base member with set up at the location buckle with locking structure between the folding body, locking structure includes the joint piece of sliding connection on the buckle of location and fixes the joint post on the folding body, be provided with on the buckle of location and be used for driving the joint piece and the fixed elastic component of joint post chucking. This application has the effect that promotes the convenience of vehicle folding operation.
Description
Technical Field
The application relates to the field of riding tools, in particular to a folding mechanism and a folding bicycle.
Background
The riding tools used in daily life such as bicycles and electric vehicles can be arranged into a foldable structure for convenient storage and transportation, the main body of a common bicycle mainly comprises a frame and a front beam, the position where the front beam is connected with the frame is hinged, and a hinged shaft is vertically arranged, so that the front beam can be folded to be stacked with the frame, and the space occupation can be reduced when the bicycles and the electric vehicles are stored or transported; front-axle beam and frame are through the fixed establishment relatively fixed that sets up, and fixed establishment sets up the one side that deviates from the articulated shaft at frame and front-axle beam, and including two fixed blocks, two fixed blocks are fixed respectively on frame and front-axle beam outer wall, and when frame and front-axle beam were in the expansion state, two fixed blocks were in the state of stacking, and fixed establishment still includes fixing bolt, fixes two fixed blocks through fixing bolt, realizes the fixed to front-axle beam and frame.
With respect to the related art in the above, the inventors found that: realize fixing front-axle beam and frame through fixing bolt, at the in-process of operating, need use the screwdriver that corresponds to twist and move fixing bolt, and in order to guarantee the fastness that fixing bolt is fixed, need keep fixing bolt to screw up, so, when needs are folded frame and front-axle beam and are pulled down fixing bolt, it is comparatively hard again to unscrew fixing bolt, causes inconvenience for the folding operation of vehicle.
Disclosure of Invention
In order to promote the convenience of vehicle folding operation, this application provides a folding mechanism and folding car.
In a first aspect, the present application provides a folding mechanism, which adopts the following technical solution:
the utility model provides a folding mechanism, package piece installation base member, articulate folded body and fixed subassembly on the installation base member, fixed subassembly is located the one side of the articulated shaft that deviates from the folded body, fixed subassembly including set up the location buckle on the installation base member with set up at the location buckle with locking structure between the folded body, locking structure includes the joint piece of sliding connection on the buckle of location and fixes the joint post on the folded body, be provided with on the buckle of location and be used for driving the joint piece and the fixed elastic component of joint post chucking.
Through adopting above-mentioned technical scheme, when fixing the folded body with the installation base member, it is fixed with joint post joint that the direct rotation location buckle drives the joint piece, and when needs relieved the fixed of location buckle to the folded body with the installation base member, overcome the elasticity of elastic component and remove the joint piece, it is fixed with the joint of joint piece to relieve the joint of joint post, can relieve the fixed of location buckle to the folded body with the installation base member, compare in the mode through the bolt fastening, and the operation of use is more convenient and laborsaving.
Optionally, an installation block is fixed on the side of the positioning buckle plate facing the clamping column, a sliding block is fixed on one side of the clamping block facing the installation block, and a sliding groove for accommodating the sliding block and allowing the sliding block to slide is formed in the installation block; the elastic piece is arranged between the sliding block and the side wall of the sliding groove.
Through adopting above-mentioned technical scheme, the joint piece is connected on the installation piece, when needs trompil or use the bolt to fix, only need operate on the installation piece, is difficult to cause the damage to the location buckle, keeps the better integrality of location buckle.
Optionally, a clamping portion is fixed at one end, facing the clamping block, of the clamping column, and the cross-sectional size of the clamping portion is larger than that of the clamping column; the clamping piece is provided with a groove on the side face facing the clamping column, a clamping groove matched with the clamping portion is formed in the side wall of the groove, and the elastic piece applies elasticity to the clamping piece to enable the outer ring of the clamping portion to be located in the clamping groove.
Through adopting above-mentioned technical scheme, when fixing location buckle and folded body, move the joint piece when rotating the location buckle and make joint portion insert to the recess in, loosen the joint piece after, the joint piece slides under the effect of elastic component and makes joint portion embedding joint inslot, realizes the fixed of location buckle, and it is comparatively convenient to operate.
Optionally, the clamping portion is obliquely arranged to be an abutting surface towards the side face of the clamping block, and the abutting surface drives the rotating clamping block to slide relative to the positioning buckle plate and compress the elastic piece.
Through adopting above-mentioned technical scheme, when rotating the location buckle and fixing fold and installation base member, need not manual removal joint piece, the joint piece slides under the effect of rotation in-process butt face, has promoted the convenience of using.
Optionally, the side of the folded body facing the positioning buckle plate is provided with an adjusting assembly, and the adjusting assembly is abutted against the positioning buckle plate and applies elasticity towards the direction far away from the folded body to the positioning buckle plate.
Through adopting above-mentioned technical scheme, under the state that the location buckle was fixed the folded body on the installation base member, the adjusting part applyed the elasticity of keeping away from the folded body direction to the location buckle, kept the fastening nature that location buckle and folded body are fixed, and not hard up problem is difficult to appear in the location buckle, promotes the fixed steadiness to folded body and installation base member.
Optionally, the adjusting part includes the erection column of rotation connection on the folded body and the butt piece of setting on the erection column, be provided with the torsional spring between erection column and the folded body, the location buckle drives the erection column with butt piece butt and overcomes torsional spring elasticity and rotate.
Through adopting above-mentioned technical scheme, location buckle rotates in-process and butt piece butt, drives the erection column through the butt piece and rotates, and then twists reverse, and the location buckle is fixed the folded body under the state on the installation base member, and the torsional spring has the tendency that drives the erection column pivoted for the butt piece exerts the elasticity of keeping away from the folded body direction to the location buckle, realizes the simple structure of this function, is difficult to appear damaging.
Optionally, the abutment member is threadedly connected to the mounting post.
Through adopting above-mentioned technical scheme, the distance between one end that the erection column was kept away from to comparatively convenient adjustment butt piece and the erection column can adjust the elasticity that adjusting part produced the location buckle promptly, comparatively convenient adjustment this folding mechanism's elasticity.
Optionally, the butt piece includes spliced pole and the connection ball of fixing in the spliced pole and keeping away from mounting column one end on the mounting column of threaded connection on the mounting column, be equipped with the spread groove that is used for holding the connection ball on the location buckle.
Through adopting above-mentioned technical scheme, connect the ball and be located the spread groove, reduce the butt piece and drive the erection column and take place to rock, the problem of dislocation, promote the stability that the erection column was installed on the folded body.
Optionally, an installation groove for installing the positioning buckle plate is formed in the installation base body, and an abdicating groove for accommodating the positioning buckle plate is formed in the folding body.
Through adopting above-mentioned technical scheme, under the fixed state of using the location buckle to realize folding body and installation base member, the location buckle is arranged in the mounting groove and steps down the groove, reduces the phenomenon that location buckle protrusion and installation base member and folding body outer wall outside appear, when being applied to folding car with this folding mechanism, is difficult to appear riding passerby and takes place the problem of colliding with the location buckle, reduces and influences the normal process of riding.
In a second aspect, the application discloses a folding cart, adopts following technical scheme:
a folding bicycle comprises a bicycle frame and a front beam, wherein the bicycle frame is connected with the front beam through a folding mechanism.
By adopting the technical scheme, the folding of comparatively convenient realization vehicle, and the process of operation is comparatively convenient and laborsaving, has promoted the convenience that folding car used.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the folding body and the mounting base body are fixed, the positioning buckle plate is directly rotated to drive the clamping block to be clamped and fixed with the clamping column, and when the fixing of the folding body and the mounting base body by the positioning buckle plate needs to be released, the clamping block is moved by overcoming the elasticity of the elastic piece, and the clamping and fixing of the clamping column and the clamping block are released, so that the fixing of the folding body and the mounting base body by the positioning buckle plate can be released, and compared with a mode of fixing through bolts, the operation is more convenient and labor-saving;
2. when the positioning buckle plate fixes the folded body on the mounting base body, the adjusting assembly applies elastic force to the positioning buckle plate in the direction away from the folded body, so that the fixing tightness of the positioning buckle plate and the folded body is kept, the positioning buckle plate is not easy to loosen, and the fixing stability of the folded body and the mounting base body is improved;
3. with this folding mechanism application and folding car, the folding function of comparatively convenient realization vehicle, and the process of operation is comparatively convenient and laborsaving, has promoted the convenience that folding car used.
Drawings
FIG. 1 is a schematic view of a securing assembly of a folding mechanism of an embodiment of the present application in an open state;
FIG. 2 is a schematic view of a securing assembly of the folding mechanism of an embodiment of the present application in a secured state;
FIG. 3 is a schematic view for showing the positioning buckle plate and the clamping block;
fig. 4 is a sectional view for showing a connecting structure of the snap-in block and the mounting block;
FIG. 5 is an enlarged schematic view of portion B of FIG. 4;
fig. 6 is an enlarged schematic view of a portion a of fig. 1.
Description of the reference numerals: 1. installing a base body; 11. mounting grooves; 2. a folded body; 21. a yielding groove; 22. a notch; 3. a fixing assembly; 31. positioning a buckle plate; 311. an installation part; 312. connecting grooves; 32. a clamping block; 321. a groove; 322. a clamping groove; 323. a sliding part; 324. a slider; 33. a clamping column; 331. a clamping part; 332. an abutting surface; 34. an elastic member; 35. mounting a block; 351. a sliding groove; 352. a chute; 36. a guide rod; 4. an adjustment assembly; 41. mounting a column; 42. an abutting member; 421. connecting columns; 422. a connecting ball; 43. a torsion spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a folding mechanism, refer to fig. 1 and 2, this folding mechanism is applied to the folding car of bicycle, electric motor car or type mechanism, connect frame and front-axle beam through this folding mechanism, this folding mechanism includes installation base member 1, the folding body 2 that articulates on installation base member 1 and is used for fixing folding body 2 and installation base member 1 fixed subassembly 3, when this folding mechanism is applied to the folding car, installation base member 1 is a partial structure of frame, correspondingly, folding body 2 is the partial structure that the front-axle beam connects on the frame, thereby realize being connected of front-axle beam and frame.
Referring to fig. 1 and 2, the fixing component 3 is arranged on one side of the mounting base 1 and the folding body 2 away from the hinge shaft, the fixing component 3 comprises a positioning buckle plate 31 hinged on the mounting base 1, correspondingly, a mounting groove 11 is formed in the mounting base 1, one end of the positioning buckle plate 31 is located in the mounting groove 11, the hinge shaft of the positioning buckle plate 31 is inserted into the mounting base 1 from the lower side of the mounting base 1 and penetrates through the mounting groove 11, and the hinge joint of the positioning buckle plate 31 and the mounting base 1 is realized through the hinge shaft; a locking structure is arranged between the positioning buckle plate 31 and the folding body 2, and the positioning buckle plate 31 and the folding body 2 are fixed through the locking structure, so that the folding body 2 and the mounting base body 1 are fixed.
Refer to fig. 1 and fig. 2, offer on the folded body 2 with the groove 21 of stepping down of location buckle 31 adaptation, the locking structure is including setting up joint piece 32 on location buckle 31 and fixing the joint post 33 on folded body 2, joint post 33 is located the tank bottom of groove 21 of stepping down, when fixing folded body 2 and installation base member 1, rotate location buckle 31, joint post 33 is fixed through the mode of joint with joint piece 32, realize fixing to folded body 2 and installation base member 1, at this moment, location buckle 31 is located mounting groove 11 and the inslot 21 of stepping down, location buckle 31 keeps not protruding in installation base member 1 and folded body 2's state towards the side outside groove 21 of stepping down, can reduce and cause the hindrance to the process of normally riding, ride passerby and be difficult to appear the problem of colliding with location buckle 31.
Referring to fig. 3 and 4, a clamping portion 331 is integrally formed at one end of the clamping column 33 facing the clamping block 32, and the cross-sectional dimension of the clamping portion 331 is larger than that of the clamping column 33, so that in actual use, an umbrella-shaped screw can be directly selected to be used as the clamping column 33, and the umbrella-shaped screw can be directly screwed and fixed on the bottom of the abdicating groove 21; the clamping block 32 is connected with the positioning buckle plate 31 in a sliding mode, a groove 321 is formed in the side face, facing the clamping block 32, of the clamping block 32, a clamping groove 322 is formed in the peripheral wall of the groove 321, the clamping groove 322 is matched with the clamping portion 331, the clamping portion 331 is embedded in the clamping groove 322 to fix the positioning buckle plate 31, an elastic piece 34 is arranged between the positioning buckle plate 31 and the clamping block 32, the elastic piece 34 exerts elasticity on the clamping block 32 to enable the clamping portion 331 to be kept in a state of being embedded in the clamping groove 322, and meanwhile, in order to guarantee stability of limiting the position of the clamping block 32 by the elastic piece 34 when the folding mechanism is applied to a folding vehicle, the elastic piece 34 is arranged to exert downward force on the clamping block 32 to enable the clamping portion 331 to be embedded in the clamping groove 322; the portion of the engaging portion 331 that abuts against the engaging piece 32 is provided obliquely as an abutting surface 332.
When the positioning buckle plate 31 is used for fixing the folded body 2 and the installation base body 1, the positioning buckle plate 31 is rotated to drive the clamping block 32 to be abutted against the clamping portion 331, the abutting surface 332 is abutted against the edge of the opening side of the groove 321 to drive the clamping block 32 to rotate relative to the positioning buckle plate 31, when the clamping block 32 moves to the position, corresponding to the clamping groove 322, of the clamping portion 331, the elastic piece 34 drives the clamping block 32 to slide, the clamping portion 331 is embedded into the clamping groove 322, the rotation of the positioning buckle plate 31 is displayed, and the fixing of the folded body 2 and the installation base body 1 is achieved; and when needs are relieved the fixed of location buckle 31 to the folded body 2 and installation base member 1, need manual removal joint piece 32, make joint portion 331 deviate from joint groove 322, consequently, refer to fig. 1 and fig. 2, a breach 22 has been seted up on the folded body 2, this breach 22 extends to 2 downside of folded body from the groove 21 lateral walls that abdicate oneself, under the state that beta structure is applied to folding car, when carrying out folding operation, the user directly upwards press joint piece 32 through the breach 22 that sets up can, it is comparatively convenient to use.
Referring to fig. 3 and 4, an installation block 35 is fixed on a side surface of the positioning buckle plate 31 facing the clamping block 32, the clamping block 32 is connected with the installation block 35 in a sliding manner, specifically, a sliding portion 323 is integrally formed on one side of the clamping block 32 facing the installation block 35, the sliding portion 323 is in a dovetail shape, and a sliding groove 351 matched with the sliding portion 323 is formed in the installation block 35; in addition, referring to fig. 4 and 5, a sliding block 324 is fixed on a side surface of the sliding part 323 facing to a bottom wall of the sliding groove 351, correspondingly, a sliding groove 352 for accommodating the sliding block 324 and enabling the sliding block 324 to slide therein is formed on the bottom wall of the sliding groove 351, a guide rod 36 is vertically arranged in the sliding groove 352, the guide rod 36 is fixed with the mounting block 35, the guide rod 36 penetrates through the sliding block 324, and the sliding block 324 is in sliding fit with the guide rod 36; the elastic part 34 is a clamping spring, the clamping spring is sleeved on the guide rod 36, one end of the clamping spring is connected with the side wall of the end part of the sliding groove 352, and the other end of the clamping spring is connected with the sliding block 324; through the elastic component 34 that sets up, under the fixed state of folding body 2 and installation base member 1, the joint piece 32 is difficult to take place to slide, keeps the fastness that joint post 33 and joint piece 32 are fixed, and when needs are relieved folding body 2 and installation base member 1's fixing, directly press joint piece 32 can, it is comparatively convenient and laborsaving to operate.
Referring to fig. 1 and 6, an adjusting component 4 for adjusting the tightness of the folding mechanism is further arranged on the folding body 2, the adjusting component 4 is located on one side, close to the installation base body 1, of the abdicating groove 21, the adjusting component 4 comprises an installation column 41 vertically arranged in the abdicating groove 21 and a butting piece 42 fixed on the installation column 41, the installation column 41 is rotatably connected with the folding body 2, a torsion spring 43 is connected between the installation column 41 and the folding body 2, the positioning buckle plate 31 is buckled to fix the folding body 2 and the installation base body 1, the positioning buckle plate 31 is abutted to the butting piece 42, the installation column 41 is driven to rotate through the butting piece 42, the torsion force of the torsion spring 43 needs to be overcome in the process, after the positioning buckle plate 31 rotates to the state that the clamping block 32 is fixed with the clamping column 33, the butting piece 42 generates an elastic force towards the outside the abdicating groove 21 on the positioning buckle plate 31, the fixed tightness of the positioning buckle plate 31 and the folding body 2 can be kept, the problem that the positioning buckle plate 31 and the folding body 2 are not easy to shake and the folding firmness of the fixing of the positioning buckle plate 2 is not easy to loose in the riding process.
Referring to fig. 6, the abutting member 42 includes a connection column 411 screwed on the mounting column 41 and a connection ball 422 integrally formed at one end of the connection column 411 far away from the mounting column 41, and the connection column 411 is screwed on the mounting column 41, in the actual use process, the positions of the connection column 411 and the connection ball 422 can be adjusted by directly rotating the connection column 411, and as the connection ball 422 is far away from the mounting column 41, the greater the elasticity of the torsion spring 43 on the positioning buckle plate 31 is in the buckling state of the positioning buckle plate 31, that is, the fastening degree of the folder 2 and the mounting base 1 is strengthened; the positioning buckle 31 is integrally provided with an installation part 311 at the position where the connecting ball 422 abuts, the installation part 311 is provided with a connecting groove 312 for accommodating the connecting ball 422, the size of the connecting groove 312 is larger than that of the connecting ball 422, the abutting stability is easier to keep under the condition that the connecting ball 422 abuts against the positioning buckle 31, the problem that the mounting column 41 is driven to be vertically staggered is not easy to occur, and the installation requirement of the mounting column 41 can be reduced; when the mounting column 41 is mounted on the folding body 2, the mounting column 41 is directly inserted into the abdicating groove 21 from the lower side of the folding body 2 through the mounting base body 1, the mounting column 41 is directly penetrated through by a bolt, the end part of the bolt is tightly propped against the folding body 2, the mounting column 41 is in running fit with the bolt, the mounting column 41 and the folding body 2 can be rotationally connected, and the mounting operation is convenient; in addition, when the clamping block 32 is pressed to release the connection between the clamping column 33 and the clamping block 32, the clamping block 32 is directly pressed, the positioning buckle plate 31 rotates towards the outside of the abdicating groove 21 by a certain angle under the action of the torsion spring 43 and the abutting part 42, so that the clamping column 33 is separated from the clamping block 32, the positioning buckle plate 31 does not need to be rotated while the clamping block 32 is pressed, and the use convenience is improved.
The implementation principle of a folding mechanism in the embodiment of the application is as follows: when the folding body 2 rotates to the standing and unfolding state to fix the folding body 2, the positioning buckle plate 31 is directly rotated to drive the clamping block 32 to move to the state of being abutted against the clamping portion 331, the positioning buckle plate 31 is continuously rotated, the clamping block 32 slides under the action of the abutting surface 332, the clamping portion 331 is inserted into the groove 321, when the clamping block 32 slides to the position where the clamping portion 331 is aligned with the clamping groove 322, the clamping block 32 slides under the action of the elastic piece 34, the clamping portion 331 is embedded into the clamping groove 322, the positioning buckle plate 31 is displayed to rotate, and the fixing of the folding body 2 and the installation base body 1 is realized; when the fixation of the folding body 2 and the installation base body 1 needs to be released, the clamping block 32 is pressed through the arranged notch 22, so that the clamping portion 331 is separated from the clamping groove 322, and then the positioning buckle plate 31 is directly rotated to release the fixation of the folding body 2, so that the fixation and the unfolding operation of the folding mechanism are more convenient and labor-saving.
Rotate the in-process that location buckle 31 drove joint piece 32 and joint post 33 fixed, location buckle 31 and butt 42 butt, and drive erection column 41 through butt 42 and overcome torsional spring 43's torsional force and rotate, consequently under the fixed state of fold body 2 of location buckle 31, butt 42 exerts the elasticity outside the orientation groove 21 of stepping down to location buckle 31, can promote the fastness that joint post 33 and joint piece 32 are fixed, at the in-process that the folding car was ridden, the problem that becomes flexible, rock is difficult to appear in location buckle 31, and when pressing joint piece 32 in order to relieve the connection of joint post 33 and joint piece 32, directly press joint piece 32, location buckle 31 rotates certain angle outside the groove 21 of stepping down under the effect of torsional spring 43 and butt 42, make joint post 33 and joint piece 32 break away from, need not rotate location buckle 31 when pressing joint piece 32, the convenience of using has been promoted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A folding mechanism is characterized in that: the fixing device comprises an installation base body (1), a folding body (2) and a fixing component (3), wherein the folding body (2) and the fixing component (3) are hinged to the installation base body (1), the fixing component (3) is located on one side of a hinge shaft deviating from the folding body (2), the fixing component (3) comprises a positioning buckle plate (31) arranged on the installation base body (1) and a locking structure arranged between the positioning buckle plate (31) and the folding body (2), the locking structure comprises a clamping block (32) connected to the positioning buckle plate (31) in a sliding mode and a clamping column (33) fixed on the folding body (2), and an elastic piece (34) used for driving the clamping block (32) and the clamping column (33) to be clamped and fixed is arranged on the positioning buckle plate (31);
an installation block (35) is fixed on the side face, facing the clamping column (33), of the positioning buckle plate (31), a sliding block (324) is fixed on one side, facing the installation block (35), of the clamping block (32), and a sliding groove (352) used for containing the sliding block (324) and allowing the sliding block (324) to slide is formed in the installation block (35); the elastic piece (34) is arranged between the sliding block (324) and the side wall of the sliding groove (352);
the side surface of the folding body (2) facing the positioning buckle plate (31) is provided with an adjusting component (4), and the adjusting component (4) is abutted against the positioning buckle plate (31) and applies elasticity towards the direction far away from the folding body (2) to the positioning buckle plate (31);
adjusting part (4) including rotate erection column (41) of connection on the folded body (2) and setting up butt piece (42) on erection column (41), be provided with torsional spring (43) between erection column (41) and the folded body (2), location buckle (31) and butt piece (42) butt drive erection column (41) overcome torsional spring (43) elasticity and rotate.
2. A folding mechanism according to claim 1, wherein: a clamping portion (331) is fixed to one end, facing the clamping block (32), of the clamping column (33), and the section size of the clamping portion (331) is larger than that of the clamping column (33); the joint piece (32) have seted up on the side towards joint post (33) recess (321), offer on recess (321) lateral wall with joint portion (331) adaptation joint groove (322), elastic component (34) are right joint piece (32) are applyed elasticity and are made joint portion (331) outer lane be located joint groove (322).
3. A folding mechanism according to claim 2, wherein: the clamping portion (331) is obliquely arranged to be an abutting surface (332) towards the side face of the clamping block (32), and the abutting surface (332) acts on the clamping block (32) to slide relative to the positioning buckle plate (31) and compress the elastic piece (34).
4. A folding mechanism according to claim 1, wherein: the abutting piece (42) is in threaded connection with the mounting column (41).
5. A folding mechanism as claimed in claim 1, wherein: the butt piece (42) include spliced pole (421) of threaded connection on erection column (41) and fix at spliced pole (421) and keep away from connecting ball (422) of erection column (41) one end, be equipped with on location buckle (31) and be used for holding connecting groove (312) of connecting ball (422).
6. A folding mechanism according to any one of claims 1 to 5, wherein: offer mounting groove (11) that are used for installing location buckle (31) on installation base member (1), offer abdicating groove (21) that are used for holding location buckle (31) on folded body (2).
7. The utility model provides a folding bicycle which characterized in that: comprising a frame and a front beam, said frame being connected to said front beam by a folding mechanism according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111564595.XA CN114291194B (en) | 2021-12-20 | 2021-12-20 | Folding mechanism and folding car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111564595.XA CN114291194B (en) | 2021-12-20 | 2021-12-20 | Folding mechanism and folding car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114291194A CN114291194A (en) | 2022-04-08 |
| CN114291194B true CN114291194B (en) | 2023-04-14 |
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ID=80967762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111564595.XA Active CN114291194B (en) | 2021-12-20 | 2021-12-20 | Folding mechanism and folding car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114291194B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999242A (en) * | 2007-01-12 | 2007-07-18 | 魏文士 | Folding joint |
| CN201235892Y (en) * | 2008-07-02 | 2009-05-13 | 申劦金属制造股份有限公司 | Link lever type folding box structure attached with security device |
| CN201800843U (en) * | 2010-10-12 | 2011-04-20 | 黄华平 | Bicycle folder |
| CN103453006A (en) * | 2012-05-31 | 2013-12-18 | 鸿富锦精密工业（深圳）有限公司 | Retractable structure and hinge used by the retractable structure |
| TWM447350U (en) * | 2012-08-03 | 2013-02-21 | Yin-Lian Hong | Foldable box structure for bicycle |
| CN202987424U (en) * | 2012-11-22 | 2013-06-12 | 广州凯路仕体育科技有限公司 | Direct press type folding locking connector |
| CN203186519U (en) * | 2013-03-15 | 2013-09-11 | 广州凯路仕体育科技有限公司 | Automatic fixing device of folding joint handle |
| CN210526734U (en) * | 2019-08-16 | 2020-05-15 | 佛山市杰尔斯运动产品有限公司 | Novel bicycle folder |
| CN214451575U (en) * | 2020-12-30 | 2021-10-22 | 深圳市美大行科技有限公司 | Folding joint and folding bicycle frame |
| CN215155346U (en) * | 2021-07-20 | 2021-12-14 | 深圳市梦客智能电器有限公司 | Electric scooter and folder thereof |
-
2021
- 2021-12-20 CN CN202111564595.XA patent/CN114291194B/en active Active
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| Publication number | Publication date |
|---|---|
| CN114291194A (en) | 2022-04-08 |
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