CN213620043U - Electric bicycle seat tube assembly with anti-theft mechanism - Google Patents
Electric bicycle seat tube assembly with anti-theft mechanism Download PDFInfo
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- CN213620043U CN213620043U CN202022378787.9U CN202022378787U CN213620043U CN 213620043 U CN213620043 U CN 213620043U CN 202022378787 U CN202022378787 U CN 202022378787U CN 213620043 U CN213620043 U CN 213620043U
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Abstract
The utility model discloses an electric bicycle saddle pipe assembly with anti-theft mechanism, including the bicycle bottom tube, bicycle bottom tube inner wall fixedly connected with connecting pipe, the spout has been seted up to connecting pipe inner wall one side, the quantity of spout is provided with two. The utility model discloses a cup joint the outer wall at the bicycle bottom tube with the clamp, carry out the rigidity of bicycle bottom tube and connecting pipe through the inside of putting into first screw hole with the screw, through putting into second screw hole and third screw hole with first threaded rod in proper order, use first nut to carry out rigidity, thereby strengthen fixedly with the position of connecting pipe to the bicycle bottom tube, through the pulling telescopic link, make the slider slide in the inside of spout, rotate the fly leaf through the loose axle, make second threaded rod lock the outer wall of telescopic link, thereby adjust the height of seat, it is inside to use the third threaded rod to put into connecting plate and seat, use the second nut to carry out the rigidity.
Description
Technical Field
The utility model relates to a bicycle seat pipe technical field, concretely relates to electric bicycle seat pipe subassembly with anti-theft mechanism.
Background
In daily life, a bicycle becomes a green and environment-friendly vehicle, and the demand of people for the bicycle is more and more large; the newly-developed public bicycles become popular transportation tools; the height of the cushion is determined to be adjusted along with the height state of a user due to the public property of the current public bike so as to achieve the riding height suitable for the user.
When the seat tube of the bicycle on the existing market is used, if the height of the bicycle needs to be adjusted, the seat tube can be pulled out after being adjusted to a certain height, and the seat tube which is not set to be pulled out is quite easy to steal.
Therefore, it is desirable to provide a seat tube assembly for an electric bicycle with an anti-theft mechanism to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric bicycle seat tube subassembly with anti-theft mechanism, through cup jointing the clamp at the outer wall of bicycle bottom tube, carry out the rigidity of bicycle bottom tube and connecting pipe through the inside of putting into first screw hole with the screw, through putting into second screw hole and third screw hole in proper order with first threaded rod, use first nut to carry out rigidity, thereby strengthen fixedly with the position of connecting pipe the bicycle bottom tube, through the pulling telescopic link, make the slider slide in the inside of spout, rotate the fly leaf through the loose axle, make second threaded rod lock the outer wall of telescopic link, thereby adjust the height of seat, it is inside to use the third threaded rod to put into connecting plate and seat, use the second nut to carry out rigidity, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: an electric bicycle seat tube assembly with an anti-theft mechanism comprises a bicycle bottom tube, wherein a connecting tube is fixedly connected to the inner wall of the bicycle bottom tube, one side of the inner wall of the connecting tube is provided with two sliding grooves, the two sliding grooves are symmetrically arranged around the central axis of the connecting tube, the two sliding grooves are internally and uniformly connected with sliding blocks in a sliding manner, a telescopic rod is fixedly connected between the two sliding blocks, the bottom of the telescopic rod is fixedly connected with a reset spring, the bottom of the reset spring is fixedly connected with the inner wall of the connecting tube, one side of the outer wall of the connecting tube penetrates through a movable shaft, the two movable shafts are symmetrically arranged around the central axis of the connecting tube, the outer walls of the two movable shafts are rotatably connected with movable plates, one side of the outer wall of each movable plate is fixedly connected with a handle, the connecting pipe inner wall both sides all run through there is the movable groove, movable groove and second threaded rod phase-match, the telescopic link passes through second threaded rod and connecting pipe fixed connection.
Preferably, the clamp has been cup jointed in the activity of bicycle bottom tube outer wall, clamp outer wall one side fixedly connected with fixed block, the quantity of fixed block is provided with two, two the inside axis department of fixed block has all run through the second screw hole.
Preferably, the inside threaded connection of second screw hole has first threaded rod, first threaded rod outer wall is provided with first nut, the inside third screw hole that has run through of first nut, third screw hole and first threaded rod threaded connection.
Preferably, first threaded rod passes through first nut and fixed block fixed connection, first nut outer wall fixedly connected with handle, the inside first screw hole that runs through of clamp.
Preferably, the top of the telescopic rod is fixedly connected with a connecting plate, fourth threaded holes penetrate through the connecting plate, and the number of the fourth threaded holes is multiple and is matched with the four corners of the connecting plate.
Preferably, the inner thread of the fourth threaded hole is connected with a third threaded rod, the outer wall of the third threaded rod is connected with a second nut in a threaded manner, and the third threaded rod is fixedly connected with the connecting plate through the second nut.
In the technical scheme, the utility model provides a technological effect and advantage:
through cup jointing the clamp at the outer wall of bicycle bottom tube, the rigidity of bicycle bottom tube and connecting pipe is carried out through the inside of putting into first screw hole with the screw, through putting into second screw hole and third screw hole in proper order with first threaded rod, use first nut to carry out rigidity, thereby strengthen fixedly the position of bicycle bottom tube and connecting pipe, through the pulling telescopic link, make the slider slide in the inside of spout, rotate the fly leaf through the loose axle, make second threaded rod lock the outer wall of telescopic link, thereby adjust the height of seat, it is inside to put into threaded rod connecting plate and seat to use the third nut, use the second nut to carry out rigidity.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic diagram of the overall explosion structure of the present invention;
FIG. 2 is a schematic view of the overall local explosion structure of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the connecting tube of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
Description of reference numerals:
1. a bicycle bottom tube; 2. a connecting pipe; 3. clamping a hoop; 4. a first threaded hole; 5. a fixed block; 6. a second threaded hole; 7. a first threaded rod; 8. a first nut; 9. a third threaded hole; 10. a handle; 11. a telescopic rod; 12. a return spring; 13. a chute; 14. a slider; 15. a movable groove; 16. a movable shaft; 17. a movable plate; 18. a handle; 19. a second threaded rod; 20. a connecting plate; 21. a fourth threaded hole; 22. a third threaded rod; 23. a second nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an electric bicycle seat tube component with an anti-theft mechanism as shown in figures 1-4, which comprises a bicycle bottom tube 1, wherein the inner wall of the bicycle bottom tube 1 is fixedly connected with a connecting tube 2, one side of the inner wall of the connecting tube 2 is provided with two sliding grooves 13, two sliding grooves 13 are symmetrically arranged about the central axis of the connecting tube 2, two sliding grooves 13 are internally and respectively connected with a sliding block 14 in a sliding way, a telescopic rod 11 is fixedly connected between the two sliding blocks 14, the bottom of the telescopic rod 11 is fixedly connected with a reset spring 12, the bottom of the reset spring 12 is fixedly connected with the inner wall of the connecting tube 2, one side of the outer wall of the connecting tube 2 is penetrated with a movable shaft 16, two movable shafts 16 are symmetrically arranged about the central axis of the connecting tube 2, and two outer walls of the movable shafts 16 are respectively and are rotatably connected with, the utility model discloses a portable connecting pipe, including fly leaf 17 outer wall one side fixedly connected with handle 18, fly leaf 17 outer wall opposite side fixedly connected with second threaded rod 19, movable groove 15 has all been run through to 2 inner wall both sides of connecting pipe, movable groove 15 and second threaded rod 19 phase-match, telescopic link 11 passes through second threaded rod 19 and connecting pipe 2 fixed connection.
Further, in above-mentioned technical scheme, 1 outer wall activity of bicycle bottom tube has cup jointed clamp 3, 3 outer wall one side fixedly connected with fixed block 5 of clamp, the quantity of fixed block 5 is provided with two, two 5 inside axis departments of fixed block all run through there is second screw hole 6.
Further, in the above technical scheme, the inside of the second threaded hole 6 is connected with a first threaded rod 7 through a thread, the outer wall of the first threaded rod 7 is provided with a first nut 8, a third threaded hole 9 penetrates through the inside of the first nut 8, and the third threaded hole 9 is in threaded connection with the first threaded rod 7.
Further, in above-mentioned technical scheme, first threaded rod 7 is through first nut 8 and 5 fixed connection of fixed block, 8 outer wall fixedly connected with handles 10 of first nut, 3 inside first screw holes 4 that run through of clamp.
Further, in the above technical scheme, the top of the telescopic rod 11 is fixedly connected with a connecting plate 20, a plurality of fourth threaded holes 21 penetrate through the connecting plate 20, and the number of the fourth threaded holes 21 is multiple, and the fourth threaded holes 21 are matched with four corners of the connecting plate 20.
Further, in the above technical solution, the inner portion of the fourth threaded hole 21 is connected with a third threaded rod 22 through a thread, the outer wall of the third threaded rod 22 is connected with a second nut 23 through a thread, and the third threaded rod 22 is fixedly connected with the connecting plate 20 through the second nut 23.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, when the device is used, firstly, the bicycle bottom tube 1 is sleeved with the connecting tube 2, the hoop 3 is sleeved on the outer wall of the bicycle bottom tube 1, the position of the bicycle bottom tube 1 and the connecting tube 2 is fixed by putting screws into the first threaded holes 4, by placing the first threaded rod 7 in the second threaded hole 6 and the third threaded hole 9 in this order, using the first nut 8 for position fixing, thereby strengthening and fixing the positions of the bottom tube 1 and the connecting tube 2 of the bicycle, and pulling the telescopic rod 11 to enable the sliding block 14 to slide in the sliding groove 13, the movable plate 17 is rotated by the movable shaft 16, so that the second threaded rod 19 locks the outer wall of the telescopic rod 11, thereby adjusting the height of the seat, the third threaded rod 22 is put into the connecting plate 20 and the seat, and the second nut 23 is used for position fixing.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an electric bicycle saddle pipe assembly with anti-theft mechanism, includes bicycle bottom tube (1), its characterized in that: the bicycle bottom tube (1) is characterized in that a connecting tube (2) is fixedly connected to the inner wall of the bicycle bottom tube (1), sliding grooves (13) are formed in one side of the inner wall of the connecting tube (2), two sliding grooves (13) are formed in the number of the sliding grooves (13), the two sliding grooves (13) are symmetrically arranged relative to the central axis of the connecting tube (2), sliding blocks (14) are respectively and slidably connected to the inner portions of the two sliding grooves (13), telescopic rods (11) are fixedly connected between the two sliding blocks (14), reset springs (12) are fixedly connected to the bottoms of the telescopic rods (11), the bottoms of the reset springs (12) are fixedly connected to the inner wall of the connecting tube (2), movable shafts (16) penetrate through one side of the outer wall of the connecting tube (2), the number of the movable shafts (16) is two, the two movable shafts (16) are symmetrically arranged relative to the, fly leaf (17) outer wall one side fixedly connected with handle (18), fly leaf (17) outer wall opposite side fixedly connected with second threaded rod (19), activity groove (15) have all been run through to connecting pipe (2) inner wall both sides, activity groove (15) and second threaded rod (19) phase-match, telescopic link (11) are through second threaded rod (19) and connecting pipe (2) fixed connection.
2. The electric bicycle seat tube assembly with anti-theft mechanism of claim 1, wherein: bicycle bottom tube (1) outer wall activity has cup jointed clamp (3), clamp (3) outer wall one side fixedly connected with fixed block (5), the quantity of fixed block (5) is provided with two, two fixed block (5) inside axis department all runs through there is second screw hole (6).
3. The electric bicycle seat tube assembly with anti-theft mechanism of claim 2, wherein: the threaded connection of second screw hole (6) inside has first threaded rod (7), first threaded rod (7) outer wall is provided with first nut (8), first nut (8) inside runs through has third screw hole (9), third screw hole (9) and first threaded rod (7) threaded connection.
4. The electric bicycle seat tube assembly with anti-theft mechanism of claim 3, wherein: first threaded rod (7) are through first nut (8) and fixed block (5) fixed connection, first nut (8) outer wall fixedly connected with handle (10), clamp (3) inside is run through there is first screw hole (4).
5. The electric bicycle seat tube assembly with anti-theft mechanism of claim 1, wherein: the top of the telescopic rod (11) is fixedly connected with a connecting plate (20), a fourth threaded hole (21) penetrates through the connecting plate (20), the number of the fourth threaded holes (21) is multiple, and the fourth threaded holes (21) are matched with the four corners of the connecting plate (20).
6. The electric bicycle seat tube assembly with anti-theft mechanism of claim 5, wherein: the internal thread of the fourth threaded hole (21) is connected with a third threaded rod (22), the outer wall of the third threaded rod (22) is connected with a second nut (23) in a threaded manner, and the third threaded rod (22) is fixedly connected with the connecting plate (20) through the second nut (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378787.9U CN213620043U (en) | 2020-10-23 | 2020-10-23 | Electric bicycle seat tube assembly with anti-theft mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378787.9U CN213620043U (en) | 2020-10-23 | 2020-10-23 | Electric bicycle seat tube assembly with anti-theft mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213620043U true CN213620043U (en) | 2021-07-06 |
Family
ID=76622115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022378787.9U Active CN213620043U (en) | 2020-10-23 | 2020-10-23 | Electric bicycle seat tube assembly with anti-theft mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213620043U (en) |
-
2020
- 2020-10-23 CN CN202022378787.9U patent/CN213620043U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An electric bicycle seat tube assembly with anti-theft mechanism Effective date of registration: 20230815 Granted publication date: 20210706 Pledgee: Kunshan sub branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: Kunshan shunlun Vehicle Co.,Ltd. Registration number: Y2023980052222 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |