CN219969907U - Bicycle lower tube joint tube motor seat - Google Patents
Bicycle lower tube joint tube motor seat Download PDFInfo
- Publication number
- CN219969907U CN219969907U CN202321286684.7U CN202321286684U CN219969907U CN 219969907 U CN219969907 U CN 219969907U CN 202321286684 U CN202321286684 U CN 202321286684U CN 219969907 U CN219969907 U CN 219969907U
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- CN
- China
- Prior art keywords
- motor seat
- joint
- lower pipe
- pipe
- front side
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000005728 strengthening Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 28
- 239000011324 bead Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000005266 casting Methods 0.000 abstract description 4
- 241000309551 Arthraxon hispidus Species 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a bicycle lower pipe joint head pipe motor seat, which comprises a lower pipe, wherein the top of the lower pipe is integrally formed with a joint, the top of the joint is integrally formed with a head pipe, the bottom of the lower pipe is integrally formed with a motor seat, the inner cavity of the lower pipe is integrally formed with a reinforcing rib, the left sides of the front side and the rear side of the motor seat are respectively provided with a movable hole, the right sides of the front side and the rear side of the motor seat are respectively provided with a connecting hole, and the left sides of the front side and the rear side of the motor seat are respectively provided with a mounting hole; through the casting process, the lower pipe joint motor seat is integrated; the problem of appearance of the welding bead is avoided, and the problem of strength of the welding bead is enhanced; the production risk is reduced, and the welding procedures of the lower pipe, the joint, the head pipe and the motor seat are eliminated; welding time is saved; the production efficiency of the whole frame is improved; has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of bicycle accessories, and particularly relates to a bicycle lower pipe joint pipe motor seat.
Background
As the most environment-friendly transportation means, the bicycle not only saves energy and reduces emission, but also can strengthen physical exercise, is beneficial to building up physique, and has wide prospect in development. The lower tube and the joint (the structure is that a joint is added to the miscellaneous lower tube) of the traditional booster bicycle, and the head tube and the motor seat are all independent fittings, and the fittings are welded and combined by welding; the strength and the matching size of each welding point can be influenced; meanwhile, if a battery is to be installed in the lower pipe; the lower pipe is firstly milled with a battery opening and welded with a joint motor seat; the lower pipe is easy to deform during welding; the welding of several accessories; the welding process flow is long; the production benefit is affected; meanwhile, the welding bead has influence on the strength of the frame; each weld bead affects the appearance; therefore, a new structural solution is needed to solve the above-mentioned problems.
In order to solve the problems generated by the prior art, the design of the utility model provides a novel structure mode of integrating a lower pipe with a joint, a head pipe with a motor seat, so that the welding process of the lower pipe, the joint, the head pipe and the motor seat is eliminated, and the welding time is saved; the welding bead is prevented from influencing the strength and appearance; meanwhile, the strength is also ensured; the frame manufacturing production benefit is improved.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a bicycle lower pipe joint pipe joint motor seat, which has the advantages that the welding process of the lower pipe joint and the joint pipe joint motor seat saves the welding time; the welding bead is prevented from influencing the strength and appearance; meanwhile, the strength is also ensured; the advantage of the frame manufacturing benefit has been promoted.
The utility model discloses a bicycle lower pipe joint head pipe motor seat, which comprises a lower pipe, wherein a joint is integrally formed at the top of the lower pipe, a head pipe is integrally formed at the top of the joint, a motor seat is integrally formed at the bottom of the lower pipe, reinforcing ribs are integrally formed in an inner cavity of the lower pipe, movable holes are formed in the left sides of the front side and the rear side of the motor seat, and connecting holes are formed in the right sides of the front side and the rear side of the motor seat.
In a preferred embodiment of the present utility model, the motor seat is provided with mounting holes on both the front and rear left sides.
In the utility model, preferably, a limiting hole is formed on the right side of the motor seat, and the limiting hole is circular in shape.
As a preferable mode of the utility model, the front side and the rear side of the right side of the motor seat are respectively provided with a reinforcing hole, and the shape of the reinforcing holes is elliptical.
Compared with the prior art, the utility model has the following beneficial effects:
1. the bicycle lower tube joint head tube motor seat integrated structure is provided by the design; through the casting process, the lower pipe joint motor seat is integrated; the problem of appearance of the welding bead is avoided, and the problem of strength of the welding bead is enhanced; the production risk is reduced, and the welding procedures of the lower pipe, the joint, the head pipe and the motor seat are eliminated; welding time is saved; the production efficiency of the whole frame is improved; has strong practicability.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic side view of the overall structure provided by an embodiment of the present utility model;
fig. 3 is a schematic rear view of an overall structure according to an embodiment of the present utility model.
In the figure: 1. a lower pipe; 2. a joint; 3. a head pipe; 4. a motor base; 5. reinforcing ribs; 6. a movable hole; 7. a connection hole; 8. a mounting hole; 9. a limiting hole; 10. reinforcing the hole.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. to fig., the embodiment of the utility model provides a bicycle down tube 1 with a joint 2 and a head tube 3 with a motor seat 4, which comprises a down tube 1, wherein the joint 2 is integrally formed at the top of the down tube 1, the head tube 3 is integrally formed at the top of the joint 2, the motor seat 4 is integrally formed at the bottom of the down tube 1, reinforcing ribs 5 are integrally formed in an inner cavity of the down tube 1, movable holes 6 are formed on the left sides of the front side and the rear side of the motor seat 4, and connecting holes 7 are formed on the right sides of the front side and the rear side of the motor seat 4.
Referring to the drawings, the figures and the figures, the left sides of the front side and the rear side of the motor seat 4 are respectively provided with a mounting hole 8, the right side of the motor seat 4 is provided with a limiting hole 9, the shape of the limiting hole 9 is circular, the front side and the rear side of the right side of the motor seat 4 are respectively provided with a reinforcing hole 10, and the shape of the reinforcing hole 10 is elliptical.
The scheme is adopted: through setting up mounting hole 8, play the effect of being convenient for the user to connect motor seat 4 with other accessories, through setting up spacing hole 9, play the effect of being convenient for the user to fix a position motor seat 4 in other positions, through setting up reinforcing hole 10, play the effect of being convenient for the staff to connect motor seat 4 with other accessories, the bicycle down tube 1 adds joint 2 and adds head tube 3 and motor seat 4 and become an integral structure; through the casting process, the lower pipe 1 is added with the joint 2, the head adding pipe 3 is added with the motor seat 4 to form an integral type; the problem of appearance of the welding bead is avoided, and the problem of strength of the welding bead is enhanced; the production risk is reduced, and the welding procedure of the lower pipe 1, the joint 2, the head pipe 3 and the motor seat 4 is eliminated; welding time is saved; the production efficiency of the whole frame is improved; has strong practicability.
The working principle of the utility model is as follows:
when in use, the bicycle lower tube 1, the joint 2, the head tube 3 and the motor seat 4 are integrated; through the casting process, the lower pipe 1 is added with the joint 2, the head adding pipe 3 is added with the motor seat 4 to form an integral type; the problem of appearance of the welding bead is avoided, and the problem of strength of the welding bead is enhanced; the production risk is reduced, and the welding procedure of the lower pipe 1, the joint 2, the head pipe 3 and the motor seat 4 is eliminated; welding time is saved; the production efficiency of the whole frame is improved; has strong practicability.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a bicycle down tube adds joint and adds head pipe and adds motor seat, includes down tube (1), its characterized in that: the utility model discloses a motor seat, including motor seat (4), lower pipe (1), joint (2) have the top integrated into one piece of top, joint (2) have head pipe (3) at the top integrated into one piece of top, the inner chamber integrated into one piece of lower pipe (1) has strengthening rib (5), movable hole (6) have all been seted up in the left side of motor seat (4) front side and rear side, connecting hole (7) have all been seted up on the right side of motor seat (4) front side and rear side.
2. A bicycle down tube plus head tube plus motor mount as defined in claim 1, wherein: mounting holes (8) are formed in the left sides of the front side and the rear side of the motor seat (4).
3. A bicycle down tube plus head tube plus motor mount as defined in claim 1, wherein: the right side of the motor seat (4) is provided with a limiting hole (9), and the shape of the limiting hole (9) is round.
4. A bicycle down tube plus head tube plus motor mount as defined in claim 1, wherein: the motor seat (4) is characterized in that the front side and the rear side of the right side of the motor seat are respectively provided with a reinforcing hole (10), and the shape of the reinforcing holes (10) is elliptical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286684.7U CN219969907U (en) | 2023-05-25 | 2023-05-25 | Bicycle lower tube joint tube motor seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321286684.7U CN219969907U (en) | 2023-05-25 | 2023-05-25 | Bicycle lower tube joint tube motor seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969907U true CN219969907U (en) | 2023-11-07 |
Family
ID=88593819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321286684.7U Active CN219969907U (en) | 2023-05-25 | 2023-05-25 | Bicycle lower tube joint tube motor seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969907U (en) |
-
2023
- 2023-05-25 CN CN202321286684.7U patent/CN219969907U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |