CN214823858U - Folding fixed knot of folding electric bicycle constructs - Google Patents
Folding fixed knot of folding electric bicycle constructs Download PDFInfo
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- CN214823858U CN214823858U CN202023305531.1U CN202023305531U CN214823858U CN 214823858 U CN214823858 U CN 214823858U CN 202023305531 U CN202023305531 U CN 202023305531U CN 214823858 U CN214823858 U CN 214823858U
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- electric bicycle
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Abstract
The utility model discloses a folding fixed structure of a folding electric bicycle, which comprises an electric bicycle body, the electric bicycle body comprises a front bar and a rear bar, a first connecting plate is welded on the right side wall of the front bar, a second connecting plate is movably connected on the right side wall of the first connecting plate through a hinge, the right end of the second connecting plate is welded with the rear bar, a first T-shaped column is welded on the front side of the front bar, a moving plate is arranged on the outer wall of the first T-shaped column, a clamping plate is welded on the back side of the upper end of the moving plate, a semicircular ring is welded on the front side of the first connecting plate, a limiting block is welded on the front side of the second connecting plate, a sliding groove is arranged on the front side of the limiting block, a sliding plate is connected in the sliding groove in a sliding manner, a fixed plate is welded on the upper end of the limiting block, a movable mechanism is arranged on the front side of the rear bar, the front bar and the clamping plate are mutually matched, the folded front bar and rear bar can be effectively fixed, the stability under the folding state is improved, and the transportation and the storage are convenient.
Description
Technical Field
The utility model relates to a folding electric bicycle technical field, more specifically say, relate to a folding fixed knot of folding electric bicycle constructs.
Background
An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle.
Along with the advocation of the green travel concept, more and more people choose to utilize public transport to go out, and along with the enlargement of city scale, there is still a distance of several kilometers from subway station to door, people need a short distance of tool of plugging into at this moment. Folding electric bicycle has small and light easy characteristics of carrying, can regard as the best choice of the instrument of plugging into, but can not effectively fix after current folding electric bicycle is folding, leads to it poor stability under fold condition, is unfavorable for transportation, storage, so need make the improvement to this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding fixed knot of folding electric bicycle constructs aims at the problem that can be effectual among the solution prior art.
In order to solve the above problem, the utility model adopts the following technical scheme:
a folding and fixing structure of a folding electric bicycle comprises an electric bicycle body, wherein the electric bicycle body comprises a front bar and a rear bar, a first connecting plate is welded on the right side wall of the front bar, a second connecting plate is movably connected on the right side wall of the first connecting plate through a hinge, the right end of the second connecting plate is welded with the rear bar, a first T-shaped column is welded on the front side of the front bar, a moving plate is arranged on the outer wall of the first T-shaped column, a clamping plate is welded on the back side of the upper end of the moving plate, a semicircular ring is welded on the front side of the first connecting plate, a limiting block is welded on the front side of the second connecting plate, a sliding groove is formed in the front side of the limiting block, a sliding plate is slidably connected in the sliding groove, a fixing plate is welded on the upper end of the limiting block, a movable mechanism is arranged on the front side of the rear bar, and the movable mechanism and the clamping plate are matched with each other, can carry out effective fixed with folding back front bar and back thick stick, improve the stability under fold condition, convenient transportation, storage.
As a preferred scheme of the utility model, the movable mechanism includes the L shaped plate, there is first fly leaf through second T shape post swing joint on the left side wall of L shaped plate, there is the third fly leaf through fourth T shape post swing joint on the right side wall of L shaped plate, there is the second fly leaf through third T shape post swing joint between first fly leaf and the third fly leaf.
As the utility model discloses a preferred scheme, the welding has first spring on the left side wall of second fly leaf, the left end welding of first spring has the connection post, the left end welding of connection post has the snap ring, the snap ring matches each other with the semicircle ring, open in the front of snap ring has the second mounting hole.
As an optimized scheme of the utility model, the left side wall welding of second fly leaf has first otic placode, the left side wall welding of L shaped plate has the second otic placode, the welding has the second spring between second otic placode and the first otic placode.
As an optimized scheme of the utility model, the welding has the screw rod on the left side wall of L shaped plate, threaded connection has the nut on the outer wall of screw rod, screw rod and second mounting hole are matchd each other, open the upper end of second fly leaf has the draw-in groove, the draw-in groove matches each other with the cardboard, all open the third mounting hole on the lateral wall of cardboard and second fly leaf.
As an optimized scheme of the utility model, open the bottom of fixed plate has first spacing groove, open the upper surface of slide has the second spacing groove, match each other between first spacing groove, second spacing groove and the linking post, first mounting hole has all been opened to the upper surface of fixed plate and slide.
Compared with the prior art, the utility model has the advantages of:
(1) when needs are folded with the electric bicycle body, with first linkage plate and the overlapping of second linkage plate together, thereby fold together front bar and back thick stick, pass the second mounting hole with the screw rod, and screw up the nut at the left end of screw rod, thereby fix the snap ring on the left side wall of L shaped plate, anticlockwise rotation second fly leaf, under the drive of third T shape post, make first fly leaf, the third fly leaf is respectively round second T shape post, the fourth T shape post is rotatory, thereby make the bottom of second fly leaf and the upper end contact of back thick stick, through the mutually supporting between draw-in groove and the cardboard, inject the cardboard into the draw-in groove, pass the third mounting hole with the bolt and fix cardboard and second fly leaf together, improve the stability under the fold condition, convenient transportation, storage.
(2) When the electric bicycle is used, the right side wall of the first connecting plate is tightly attached to the left side wall of the second connecting plate, the clamping ring is pulled leftwards, the semicircular ring is clamped into the clamping ring, the bolt penetrates through the second mounting hole, the clamping ring is fixed, the sliding plate is vertically moved upwards through mutual matching between the sliding groove and the sliding plate, the connecting column is clamped into a circular inner cavity formed by the first limiting groove and the second limiting groove, and the bolt penetrates through the first mounting hole to fix the fixed plate and the sliding plate together.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a fixing plate in an embodiment of the present invention;
FIG. 3 is a schematic view of a structure of a clamping plate in an embodiment of the present invention;
fig. 4 is a schematic structural view of a movable mechanism in an embodiment of the present invention.
The reference numbers in the figures illustrate:
1. an electric bicycle body; 2. a front bar; 3. a rear bar; 4. a first connector tile; 5. a second connector tile; 6. a movable mechanism; 61. an L-shaped plate; 62. a second T-shaped post; 63. a third T-shaped post; 64. a first movable plate; 65. a second movable plate; 66. a first spring; 67. connecting the column; 68. a snap ring; 69. a second mounting hole; 610. a first ear plate; 611. a second ear panel; 612. a second spring; 613. a screw; 614. a nut; 615. a fourth T-shaped post; 616. a third movable plate; 617. a card slot; 7. a semicircular ring; 8. a hinge; 9. a limiting block; 10. a chute; 11. a fixing plate; 12. a first limit groove; 13. a second limit groove; 14. a slide plate; 15. a first mounting hole; 16. a first T-shaped post; 17. moving the plate; 18. clamping a plate; 19. and a third mounting hole.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example (b):
please refer to fig. 1-4, a folding fixed structure of a folding electric bicycle comprises an electric bicycle body 1, the electric bicycle body 1 comprises a front bar 2 and a rear bar 3, a first connecting plate 4 is welded on the right side wall of the front bar 2, a second connecting plate 5 is movably connected on the right side wall of the first connecting plate 4 through a hinge 8, the right end of the second connecting plate 5 is welded with the rear bar 3, a first T-shaped column 16 is welded on the front side of the front bar 2, a moving plate 17 is arranged on the outer wall of the first T-shaped column 16, a clamping plate 18 is welded on the back side of the upper end of the moving plate 17, a semicircular ring 7 is welded on the front side of the first connecting plate 4, a limiting block 9 is welded on the front side of the second connecting plate 5, a sliding groove 10 is formed in the front side of the limiting block 9, a sliding plate 14 is slidably connected in the sliding groove 10, a fixing plate 11 is welded on the upper end of the limiting block 9, and a movable mechanism 6 is arranged on the front side of the rear bar 3.
In a further embodiment, the first connector tile 4 and the second connector tile 5 can be overlapped by the hinge 8 to fold the front bar 2 and the rear bar 3, the first T-shaped column 16 penetrates the moving plate 17 to enable the moving plate 17 to move on the outer wall of the first T-shaped column 16, and the distance between the sliding plate 14 and the fixed plate 11 can be adjusted by the mutual fit between the sliding groove 10 and the sliding plate 14.
Specifically, the movable mechanism 6 includes an L-shaped plate 61, a first movable plate 64 is movably connected to a left side wall of the L-shaped plate 61 through a second T-shaped column 62, a third movable plate 616 is movably connected to a right side wall of the L-shaped plate 61 through a fourth T-shaped column 615, and a second movable plate 65 is movably connected between the first movable plate 64 and the third movable plate 616 through a third T-shaped column 63.
In a further embodiment, the second movable plate 65 is rotated counterclockwise, and the first and third movable plates 64 and 616 are rotated around the second and fourth T-shaped posts 62 and 615 by the third T-shaped post 63, respectively, so that the bottom of the second movable plate 65 contacts the upper end of the rear bar 3.
Specifically, a first spring 66 is welded on the left side wall of the second movable plate 65, a joining column 67 is welded at the left end of the first spring 66, a snap ring 68 is welded at the left end of the joining column 67, the snap ring 68 is matched with the semicircular ring 7, and a second mounting hole 69 is formed in the front face of the snap ring 68.
In a further embodiment, when the electric bicycle body 1 is used, the right side wall of the first linkage plate 4 is closely attached to the left side wall of the second linkage plate 5, the snap ring 68 is pulled leftward to snap the semi-circular ring 7 into the snap ring 68, and the snap ring 68 is fixed by passing a bolt through the second mounting hole 69.
Specifically, a first lug plate 610 is welded to the left side wall of the second movable plate 65, a second lug plate 611 is welded to the left side wall of the L-shaped plate 61, and a second spring 612 is welded between the second lug plate 611 and the first lug plate 610.
In a further embodiment, through the design of the second spring 612, the second spring 612 is elastically deformed under the action of external force and automatically restores to the original shape when the external force is removed, so that the electric bicycle body 1 is convenient to use and transport.
Specifically, a screw rod 613 is welded on the left side wall of the L-shaped plate 61, a nut 614 is connected to the outer wall of the screw rod 613 in a threaded manner, the screw rod 613 is matched with the second mounting hole 69, a clamping groove 617 is formed in the upper end of the second movable plate 65, the clamping groove 617 is matched with the clamping plate 18, and third mounting holes 19 are formed in the side walls of the clamping plate 18 and the second movable plate 65.
In a further embodiment, when the electric bicycle body 1 is folded, the screw 613 is inserted through the second mounting hole 69, and the nut 614 is tightened on the left end of the screw 613, so that the snap ring 68 is fixed on the left side wall of the L-shaped plate 61, the snap plate 18 is inserted into the snap groove 617 through the mutual engagement between the snap groove 617 and the snap plate 18, and the snap plate 18 and the second movable plate 65 are fixed together by bolts inserted through the third mounting hole 19.
Specifically, the bottom of the fixing plate 11 is provided with a first limiting groove 12, the upper surface of the sliding plate 14 is provided with a second limiting groove 13, the first limiting groove 12, the second limiting groove 13 and the connecting column 67 are matched with each other, and the upper surfaces of the fixing plate 11 and the sliding plate 14 are provided with first mounting holes 15.
In a further embodiment, the sliding plate 14 is vertically moved upward, so that the connecting posts 67 are clamped in the circular inner cavity defined by the first limiting groove 12 and the second limiting groove 13, and the fixing plate 11 and the sliding plate 14 are fixed together by bolts passing through the first mounting holes 15.
The working principle is as follows:
when the electric bicycle body 1 is used, the right side wall of the first connecting plate 4 is tightly attached to the left side wall of the second connecting plate 5, the clamping ring 68 is pulled leftwards, the semicircular ring 7 is clamped into the clamping ring 68, the bolt penetrates through the second mounting hole 69, the clamping ring 68 is fixed, the sliding plate 14 is vertically moved upwards through the mutual matching between the sliding groove 10 and the sliding plate 14, the connecting column 67 is clamped into a circular inner cavity formed by the first limiting groove 12 and the second limiting groove 13, and the fixing plate 11 and the sliding plate 14 are fixed together by penetrating through the first mounting hole 15;
when the electric bicycle body 1 needs to be folded, the first connecting plate 4 and the second connecting plate 5 are overlapped together, so that the front bar 2 and the rear bar 3 are folded together, the screw 613 passes through the second mounting hole 69, the nut 614 is screwed on the left end of the screw 613, so that the snap ring 68 is fixed on the left side wall of the L-shaped plate 61, the second movable plate 65 is rotated counterclockwise, the first movable plate 64 and the third movable plate 616 are rotated around the second T-shaped column 62 and the fourth T-shaped column 615 respectively under the driving of the third T-shaped column 63, so that the bottom of the second movable plate 65 is contacted with the upper end of the rear bar 3, the snap plate 18 is inserted into the snap groove 617 through the mutual fit between the snap plate 617 and the snap plate 18, and the snap plate 18 and the second movable plate 65 are fixed together by bolts passing through the third mounting hole 19.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. The utility model provides a folding fixed knot of folding electric bicycle constructs, includes electric bicycle body (1), electric bicycle body (1) includes front bar (2) and back thick stick (3), its characterized in that: the welding has first linkage plate (4) on the right side wall of front thick stick (2), there is second linkage plate (5) through hinge (8) swing joint on the right side wall of first linkage plate (4), the right-hand member of second linkage plate (5) is in the same place with back thick stick (3) welding, the front welding of front thick stick (2) has first T shape post (16), be provided with movable plate (17) on the outer wall of first T shape post (16), the upper end back welding of movable plate (17) has cardboard (18), the front welding of first linkage plate (4) has semicircle ring (7), the front welding of second linkage plate (5) has stopper (9), open in the front of stopper (9) has spout (10), sliding connection has slide (14) in spout (10), the upper end welding of stopper (9) has fixed plate (11), the front surface of the rear bar (3) is provided with a movable mechanism (6).
2. The folding fixing structure of the folding electric bicycle according to claim 1, wherein: the movable mechanism (6) comprises an L-shaped plate (61), a first movable plate (64) is movably connected to the left side wall of the L-shaped plate (61) through a second T-shaped column (62), a third movable plate (616) is movably connected to the right side wall of the L-shaped plate (61) through a fourth T-shaped column (615), and a second movable plate (65) is movably connected between the first movable plate (64) and the third movable plate (616) through a third T-shaped column (63).
3. The folding fixing structure of the folding electric bicycle according to claim 2, characterized in that: the welding has first spring (66) on the left side wall of second fly leaf (65), the left end welding of first spring (66) has linking post (67), the left end welding of linking post (67) has snap ring (68), snap ring (68) and semicircle ring (7) match each other, open the front of snap ring (68) has second mounting hole (69).
4. The folding fixing structure of the folding electric bicycle according to claim 3, wherein: the left side wall welding of second fly leaf (65) has first otic placode (610), the left side wall welding of L shaped plate (61) has second otic placode (611), the welding has second spring (612) between second otic placode (611) and first otic placode (610).
5. The folding fixing structure of the folding electric bicycle according to claim 3, wherein: the left side wall of the L-shaped plate (61) is welded with a screw rod (613), the outer wall of the screw rod (613) is connected with a nut (614) in a threaded mode, the screw rod (613) is matched with a second mounting hole (69), the upper end of the second movable plate (65) is provided with a clamping groove (617), the clamping groove (617) is matched with the clamping plate (18), and the side walls of the clamping plate (18) and the second movable plate (65) are provided with third mounting holes (19).
6. The folding fixing structure of the folding electric bicycle according to claim 3, wherein: first spacing groove (12) have been opened to the bottom of fixed plate (11), second spacing groove (13) have been opened to the upper surface of slide (14), match each other between first spacing groove (12), second spacing groove (13) and linking post (67), first mounting hole (15) have all been opened to the upper surface of fixed plate (11) and slide (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023305531.1U CN214823858U (en) | 2020-12-31 | 2020-12-31 | Folding fixed knot of folding electric bicycle constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023305531.1U CN214823858U (en) | 2020-12-31 | 2020-12-31 | Folding fixed knot of folding electric bicycle constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214823858U true CN214823858U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023305531.1U Active CN214823858U (en) | 2020-12-31 | 2020-12-31 | Folding fixed knot of folding electric bicycle constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214823858U (en) |
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2020
- 2020-12-31 CN CN202023305531.1U patent/CN214823858U/en active Active
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