CN213354737U - Locking mechanism for vertical pipe - Google Patents
Locking mechanism for vertical pipe Download PDFInfo
- Publication number
- CN213354737U CN213354737U CN202022467404.5U CN202022467404U CN213354737U CN 213354737 U CN213354737 U CN 213354737U CN 202022467404 U CN202022467404 U CN 202022467404U CN 213354737 U CN213354737 U CN 213354737U
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- CN
- China
- Prior art keywords
- block
- limiting
- fixedly connected
- supporting block
- groups
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- Expired - Fee Related
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Abstract
The utility model discloses a locking mechanism for a vertical pipe, which comprises a fixed block and a fixed component, wherein the upper surface of the fixed block is fixedly connected with a supporting block, one side of the supporting block is rotatably connected with a limiting block, one side of the supporting block and one side of the limiting block are both provided with arc-shaped grooves, the supporting block is fixedly connected with one side of the limiting block through the fixed component, the fixed component comprises a first limiting plate, two groups of first limiting plates are bolted on one side of the supporting block, one side of a second limiting plate is provided with a circular through hole, one side of a connecting plate is provided with a lead screw, one end of the lead screw is fixedly connected with a second fixing plate, and the outside of the lead screw is provided with a locking nut, so as to solve the problems proposed in the background art described above.
Description
Technical Field
The utility model relates to a riser technical field specifically is a riser locking mechanism.
Background
The handlebar stand is commonly called as a bicycle faucet, the control flexibility is in direct relation with the height and the length of the handlebar stand, the handlebar stand is matched with a frame to form the length of a total upper pipe, the height difference between the handlebar stand and a seat cushion is also influenced in the vertical aspect except the length in the horizontal aspect, the height of the seat cushion is relatively easy to determine, the handlebar stand can be adjusted by using a front fork backing ring or even reversely arranged to be different from the height of the seat cushion, the lower the handlebar stand is, the easier the handlebar stand is to exert force, the poorer the controllability is, and the greater the pressure on a neck and an arm is; the reverse is exactly the case.
The existing traditional bicycle handlebar stem mechanism cannot be detached or is not easy to detach, so that people start pursuing the convenience of detaching the stem mechanism for riding in suburbs or leisure areas by riding enthusiasts, but the detachable stem retracting mechanism is complex in design and not easy to mount and detach, so that a stem locking mechanism is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a riser locking mechanism, through the design of this device, realize having optimized current riser design to the quick dismantlement and the installation of bicycle handlebar riser, make its problem of proposing in order to solve above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a locking mechanism for a vertical pipe comprises a fixed block and a fixing component, wherein a supporting block is fixedly connected to the upper surface of the fixed block, a limiting block is rotatably connected to one side of the supporting block, circular grooves are formed in one side of the supporting block and one side of the limiting block, the supporting block is fixedly connected to one side of the limiting block through the fixing component, the fixing component comprises a first limiting plate, two groups of first limiting plates are respectively bolted to one side of the supporting block, the other sides of the two groups of first limiting plates are respectively fixedly connected to one side of the limiting block through bolts, a connecting block is fixedly connected to one side of the fixed block, a connecting plate is symmetrically and fixedly connected to the bottom of the connecting block, a second limiting plate is fixedly connected to the bottom of the connecting plate, a circular through hole is, and locking nuts are arranged outside the screw rods.
Preferably, one side of the connecting block is provided with a groove.
Preferably, the hinge is symmetrically and fixedly connected to one side of the supporting block, and the supporting block is rotatably connected to one side of the limiting block through the hinge.
Preferably, two sets of the equal first fixed plate of fixedly connected with in first limiting plate both sides, the bolt hole has all been seted up to first fixed plate one side, and is two sets of first fixed plate all passes through bolt hole fixed connection in supporting shoe one side.
Preferably, two sets of first limiting plate one side has all seted up the rectangle through-hole, and two sets of first limiting plate all passes through rectangle through-hole fixed connection in bolt one side.
Preferably, the second fixing plates are arranged into four groups, and one sides of the four groups of second fixing plates are arc-shaped.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a design of fixed block rotates the relation of connection through supporting shoe and stopper, places the bicycle handlebar in two sets of convex recesses, realizes the quick fixed to supporting shoe and stopper through the bolt, inside bicycle frame one end runs through circular cylinder hole and extends to the connecting block through the recess, the manual work realizes the spacing fixed connection to bicycle frame through four group's second fixed plates, lead screw and lock nut, wholly realizes quick installation dismantlement, has optimized present riser locking device.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of a second fixing plate of the present invention showing an enlarged structure in plan view.
In the figure: 1. a fixed block; 2. a support block; 3. a circular arc-shaped groove; 4. a limiting block; 5. a groove; 6. a hinge; 7. a fixing assembly; 701. a first limit plate; 702. a bolt; 703. a rectangular through hole; 704. a first fixing plate; 705. bolt holes; 8. connecting blocks; 9. a second limiting plate; 10. a connecting plate; 11. a screw rod; 12. locking the nut; 13. a second fixing plate; 14. and a circular through hole.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a locking mechanism for a handlebar stem comprises a fixing block 1 and a fixing component 7, wherein a supporting block 2 is fixedly connected to the upper surface of the fixing block 1, one side of the supporting block 2 is rotatably connected with a limiting block 4 and is convenient to mount and dismount a bicycle handlebar through rotating connection, hinges 6 are symmetrically and fixedly connected to one side of the supporting block 2, the supporting block 2 is rotatably connected to one side of the limiting block 4 through the hinges 6, circular arc-shaped grooves 3 are formed in one side of the supporting block 2 and one side of the limiting block 4, and the bicycle handlebar stem is placed in the two groups;
the supporting block 2 is fixedly connected to one side of the limiting block 4 through the fixing component 7, the fixing component 7 comprises first limiting plates 701, one sides of two groups of first limiting plates 701 are fixedly connected to one side of the supporting block 2, two sides of the two groups of first limiting plates 701 are fixedly connected with first fixing plates 704, one side of each first fixing plate 704 is provided with a bolt hole 705, the two groups of first fixing plates 704 are fixedly connected to one side of the supporting block 2 through the bolt holes 705, the other sides of the two groups of first limiting plates 701 are fixedly connected to one side of the limiting block 4 through bolts 702, one side of each two groups of first limiting plates 701 is provided with a rectangular through hole 703, the two groups of first limiting plates 701 are fixedly connected to one side of the bolts 702 through the rectangular through holes 703, when the bicycle handle is positioned in the two groups of circular arc grooves 3, the limiting block 4 is manually rotated to enable one side of, realizing the fixed connection of the two parts;
one side of a fixed block 1 is fixedly connected with a connecting block 8, one side of the connecting block 8 is provided with a groove 5, the bottoms of the connecting blocks 8 are symmetrically and fixedly connected with connecting plates 10, the bottoms of the connecting plates 10 are fixedly connected with second limiting plates 9, one side of each second limiting plate 9 is provided with a circular through hole 14, one side of each connecting plate 10 is provided with a lead screw 11, one end of each lead screw 11 is fixedly connected with a second fixing plate 13, the second fixing plates 13 are arranged into four groups, one side of each second fixing plate 13 is arc-shaped, the outer part of each lead screw 11 is provided with a locking nut 12, one end of a bicycle frame extends into the connecting block 8 through penetrating through the circular through holes 14 and the groove 5, the four groups of second fixing plates 13 are attached to the four sides of the bicycle frame;
the working principle is as follows: when the bicycle is used, the bicycle handle bars are placed in the two groups of circular arc grooves 3, the limiting block 4 is rotated to enable one side of the limiting block 4 to be attached to one side of the supporting block 2, two groups of first limiting plates 701 and the limiting block 4 are manually connected through bolts 702 penetrating through the rectangular through holes 703, and the limiting block 4 is fixedly connected with the supporting block 2; inside bicycle frame one end runs through circular through-hole 14 and recess 5 and extends to connecting block 8, because four groups of second fixed plates 13 one side are arc, four groups of second fixed plates 13 and the laminating of bicycle frame four sides, use through lock nut 12 and the cooperation of lead screw 11, realize the spacing fixed to second fixed plate 13 to the realization is fixed spacing to bicycle frame, and overall design is simple, and the installation and the dismantlement of being convenient for have optimized current bicycle handlebar riser locking device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a riser locking mechanism, includes fixed block (1) and fixed subassembly (7), its characterized in that: the supporting block (2) is fixedly connected to the upper surface of the fixed block (1), a limiting block (4) is rotatably connected to one side of the supporting block (2), circular arc grooves (3) are formed in one side of the supporting block (2) and one side of the limiting block (4), the supporting block (2) is fixedly connected to one side of the limiting block (4) through a fixing component (7), the fixing component (7) comprises a first limiting plate (701), one side of each of two groups of first limiting plates (701) is fixedly connected to one side of the supporting block (2), the other side of each of two groups of first limiting plates (701) is fixedly connected to one side of the limiting block (4) through a bolt (702), a connecting block (8) is fixedly connected to one side of the fixed block (1), a connecting plate (10) is symmetrically and fixedly connected to the bottom of the connecting block (8, circular through-hole (14) have been seted up to second limiting plate (9) one side, connecting plate (10) one side all is provided with lead screw (11), the equal fixedly connected with second fixed plate (13) of lead screw (11) one end, lead screw (11) outside all is provided with lock nut (12).
2. A riser locking mechanism as claimed in claim 1, wherein: one side of the connecting block (8) is provided with a groove (5).
3. A riser locking mechanism as claimed in claim 1, wherein: the supporting block (2) is symmetrically and fixedly connected with hinges (6) on one side, and the supporting block (2) is rotatably connected to one side of the limiting block (4) through the hinges (6).
4. A riser locking mechanism as claimed in claim 1, wherein: two sets of first limiting plate (701) both sides are first fixed plate (704) of equal fixedly connected with, bolt hole (705) have all been seted up to first fixed plate (704) one side, and two sets of first fixed plate (704) all pass through bolt hole (705) fixed connection in supporting shoe (2) one side.
5. A riser locking mechanism as claimed in claim 1, wherein: rectangular through holes (703) are formed in one side of each of the two groups of first limiting plates (701), and the two groups of first limiting plates (701) are fixedly connected to one side of a bolt (702) through the rectangular through holes (703).
6. A riser locking mechanism as claimed in claim 1, wherein: the second fixing plates (13) are arranged into four groups, and one sides of the four groups of second fixing plates (13) are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467404.5U CN213354737U (en) | 2020-10-30 | 2020-10-30 | Locking mechanism for vertical pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022467404.5U CN213354737U (en) | 2020-10-30 | 2020-10-30 | Locking mechanism for vertical pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213354737U true CN213354737U (en) | 2021-06-04 |
Family
ID=76133877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022467404.5U Expired - Fee Related CN213354737U (en) | 2020-10-30 | 2020-10-30 | Locking mechanism for vertical pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213354737U (en) |
-
2020
- 2020-10-30 CN CN202022467404.5U patent/CN213354737U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 Termination date: 20211030 |