CN218085844U - Novel fastening quick detach - Google Patents
Novel fastening quick detach Download PDFInfo
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- CN218085844U CN218085844U CN202222086035.4U CN202222086035U CN218085844U CN 218085844 U CN218085844 U CN 218085844U CN 202222086035 U CN202222086035 U CN 202222086035U CN 218085844 U CN218085844 U CN 218085844U
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- fastening
- fixedly connected
- fixed
- fixed mounting
- helical gear
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Abstract
The utility model relates to a fastening quick detach technical field specifically is a novel fastening quick detach, comprising a main body, the fixed welding of a side end portion of main part has fixation nut, the opposite side swing joint of main part has connection fastening device, the inside swing joint of connecting fastening device has connecting bolt, the first driven helical gear of connecting bolt's one end fixedly connected with, the first fixed mounting piece of inside fixedly connected with of connecting fastening device, the utility model discloses a connection fastening device who is equipped with can be connected through between connecting bolt and the fixation nut fast at the in-process that uses to can be connected fixedly between the main part, can carry out the theftproof through connecting the inside movable bull stick of fastening device at the in-process that uses, need just dismantle through specialized tool when dismantling, also make things convenient for the maintainer to dismantle when carrying out the theftproof, convenient to use.
Description
Technical Field
The utility model relates to a fastening quick detach technical field specifically is a novel fastening quick detach.
Background
An electric power-assisted vehicle is a mechatronic vehicle which uses a storage battery as an auxiliary energy source, is provided with a motor, a controller, a storage battery, a rotating handle, a brake handle and other control components and a display instrument system on the basis of a common small vehicle. The storage battery is charged before use, wherein the electric moped is provided with a large number of quick-release parts.
The application of quick detach part can make electric bicycle dismantle electric bicycle's accessory fast at the in-process of maintenance fast to improve maintenance personal's dismantlement efficiency, it is comparatively swift convenient to change the accessory.
Current quick detach part has two semicircle arc covers to pass through the spacer pin connection usually, and through the bolt that can deflect and the extrusion head that deflects constitutes, will deflect extrusion head during the use usually and drive the bolt card and go into rotating in the tip draw-in groove of semicircle arc cover, will deflect extrusion head after that, thereby it is fixed to install fast, it is fixed mainly to lean on the bolt to connect, and can break off easily to deflecting extrusion head, thereby rotate, the theftproof performance is relatively poor, for this reason, we propose a novel fastening quick detach.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel fastening quick detach to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel fastening quick release comprises a main body;
the fixing nut is fixedly welded at the end of one side of the main body, the connecting and fastening mechanism is movably connected to the other side of the main body, and the connecting and fastening mechanism is movably connected inside with the connecting bolt.
Preferably, one side of the connecting and fastening mechanism is fixedly connected with a fixed limiting block, and the inner side of the fixed limiting block is movably connected with a movable protection mechanism.
Preferably, the first driven helical gear of one end fixedly connected with of connecting bolt, connect the first fixed mounting piece of fastening device's inside fixedly connected with, the inside swing joint of first fixed mounting piece has the connection pivot, the driven helical gear of tip fixedly connected with second of connection pivot, the inside swing joint of connecting fastening device has the activity bull stick, the one end fixedly connected with initiative helical gear of activity bull stick, fixed recess has been seted up to the other end of activity bull stick.
Preferably, the first driven bevel gear and the second driven bevel gear are vertically meshed with each other and are connected with the driving bevel gear and the second driven bevel gear.
Preferably, the surface of the movable protection mechanism is fixedly connected with a connecting sealing strip, the top end of the movable protection mechanism is fixedly connected with a second fixed mounting block, the top end of the second fixed mounting block is fixedly connected with a connecting mounting block, and the inside of the connecting mounting block is movably connected with a fastening bolt.
Preferably, the outer side of the surface of the connecting rotating shaft is fixedly sleeved with a fixed limiting lantern ring, and the surface of the fixed limiting lantern ring is attached to the surface of the first fixed mounting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the anti-theft device has the advantages that the anti-theft device can be quickly connected with the fixing nut through the connecting bolt in the using process through the connecting and fastening mechanism, so that the anti-theft device can be fixedly connected with the main body, can be prevented from being stolen through the movable rotating rod in the connecting and fastening mechanism in the using process, can be detached through a special tool when detached, is convenient for maintenance personnel to detach while preventing theft, and is convenient to use;
2. through the fixed stopper and the activity protection machanism that are equipped with, can go into the inboard of fixed stopper with activity protection machanism card fast, install movable protection machanism fixedly, can protect the activity bull stick, also can prevent simultaneously that the rainwater from getting into the inside of being connected fastening device through the gap between activity bull stick and the connection fastening device, convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection fastening mechanism of the present invention;
fig. 3 is a schematic structural view of the movable protection mechanism of the present invention.
In the figure: 1. a main body; 2. fixing a nut; 3. a connecting and fastening mechanism; 4. a connecting bolt; 5. fixing a limiting block; 6. a movable protection mechanism; 7. a first driven helical gear; 8. a first fixed mounting block; 9. a second driven helical gear; 10. a movable rotating rod; 11. a driving bevel gear; 12. fixing the groove; 13. connecting a sealing strip; 14. a second fixed mounting block; 15. connecting the mounting blocks; 16. fastening a bolt; 17. fixing a limiting lantern ring; 18. is connected with the rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Examples
Referring to fig. 1-3, there are shown: the embodiment is a preferred implementation manner in the technical scheme, and a novel fastening and quick-release device comprises a main body 1;
a fixed nut 2 is fixedly welded at the end part of one side of the main body 1, the other side of the main body 1 is movably connected with a connecting and fastening mechanism 3, and a connecting bolt 4 is movably connected inside the connecting and fastening mechanism 3;
as shown in fig. 1, a fixed limiting block 5 is fixedly connected to one side of the connecting and fastening mechanism 3, and a movable protection mechanism 6 is movably connected to the inner side of the fixed limiting block 5, so that the movable protection mechanism 6 can be rapidly clamped into the inner side of the fixed limiting block 5, and the input end of the connecting and fastening mechanism 3 can be protected;
as shown in fig. 2, one end of the connecting bolt 4 is fixedly connected with a first driven helical gear 7, the interior of the connecting fastening mechanism 3 is fixedly connected with a first fixed mounting block 8, the interior of the first fixed mounting block 8 is movably connected with a connecting rotating shaft 18, the end of the connecting rotating shaft 18 is fixedly connected with a second driven helical gear 9, the interior of the connecting fastening mechanism 3 is movably connected with a movable rotating rod 10, one end of the movable rotating rod 10 is fixedly connected with a driving helical gear 11, the other end of the movable rotating rod 10 is provided with a fixed groove 12, so that the movable rotating rod 10 and the driving helical gear 11 can be inserted into the inner side of the fixed groove 12 through a rotating tool to rotate, the second driven helical gear 9 and the connecting rotating shaft 18 are driven to rotate, the first driven helical gear 7 and the connecting bolt 4 can be driven to rotate, the connecting bolt 4 can move while rotating on the inner side of the fixed nut 2, and the connecting fastening mechanism 3 and the main body 1 can be connected and fixed;
as shown in fig. 2, the first driven helical gear 7 and the second driven helical gear 9 are vertically engaged with each other and the driving helical gear 11 and the second driven helical gear 9 are engaged with each other, so that the driving helical gear 11 and the second driven helical gear 9 can be stably driven with the second driven helical gear 9 and the first driven helical gear 7, and the operation is convenient;
as shown in fig. 1 and 3, a connecting sealing strip 13 is fixedly connected to the surface of the movable protection mechanism 6, a second fixed mounting block 14 is fixedly connected to the top end of the movable protection mechanism 6, a connecting mounting block 15 is fixedly connected to the top end of the second fixed mounting block 14, and a fastening bolt 16 is movably connected to the inside of the connecting mounting block 15, so that when the movable protection mechanism 6 is inserted into the inner side of the fixed limiting block 5, the connecting sealing strip 13 can be closely attached to the surface of the connecting fastening mechanism 3 for sealing, and meanwhile, the connecting mounting block 15 can be attached to the top of the connecting fastening mechanism 3, so that the connecting mounting block 15, the second fixed mounting block 14, the connecting sealing strip 13 and the movable protection mechanism 6 can be limited and fixed in overall position through the connection between the fastening bolt 16 and the connecting fastening mechanism 3;
as shown in fig. 2, a fixed limit collar 17 is fixedly sleeved on the outer side of the surface of the connecting rotating shaft 18, and the surface of the fixed limit collar 17 is attached to the surface of the first fixed mounting block 8, so that the position of the connecting rotating shaft 18 can be limited and fixed by the fixed limit collar 17, and the position of the second driven helical gear 9 can be limited and fixed, and the use is convenient;
in the embodiment, in the using process, the end of the connecting bolt 4 is inserted into the end of the main body 1 and contacts with the fixing nut 2, the maintainer inserts into the inner side of the fixing groove 12 through a special tool to rotate, and drives the movable rotating rod 10 and the driving helical gear 11 to rotate, so as to drive the second driven helical gear 9 and the connecting rotating shaft 18 to rotate, so that the first driven helical gear 7 can rotate under the driving of the second driven helical gear 9, so that the connecting bolt 4 can rotate in the inner side of the fixing nut 2 and move, and is connected and fixed with the main body 1, and then the movable protection mechanism 6 moves downwards along the inner side of the fixing limiting block 5, so that the fastening bolt 16 can be attached to the connecting and fastening mechanism 3, and simultaneously drives the second fixed mounting block 14 and the connecting and mounting block 15 to move, so that the bottom end of the connecting and mounting block 15 is attached to the top of the connecting and fastening mechanism 3, and the fastening bolt 16 can be connected and fixed to each other, so as to fix the movable rotating rod 10, and the end of the connecting and mounting block 15, and the movable mounting block 14, and the movable protection mechanism 6 and the connecting and the fastening bolt 16 can be conveniently used.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (6)
1. A novel fastening quick release comprises a main body (1);
the method is characterized in that:
the fixing device is characterized in that a fixing nut (2) is fixedly welded at the end of one side of the main body (1), a connecting and fastening mechanism (3) is movably connected to the other side of the main body (1), and a connecting bolt (4) is movably connected to the inside of the connecting and fastening mechanism (3).
2. The novel fastening quick release device as claimed in claim 1, characterized in that: one side of the connecting and fastening mechanism (3) is fixedly connected with a fixed limiting block (5), and the inner side of the fixed limiting block (5) is movably connected with a movable protection mechanism (6).
3. The novel fastening quick release as claimed in claim 1, characterized in that: the first driven helical gear (7) of one end fixedly connected with of connecting bolt (4), the first fixed mounting piece of inside fixedly connected with (8) of connection fastening device (3), the inside swing joint of first fixed mounting piece (8) has connection pivot (18), the driven helical gear of tip fixedly connected with second (9) of connection pivot (18), the inside swing joint of connection fastening device (3) has movable bull stick (10), the one end fixedly connected with initiative helical gear (11) of activity bull stick (10), fixed recess (12) have been seted up to the other end of activity bull stick (10).
4. A novel fastening quick release device as claimed in claim 3, characterized in that: the first driven bevel gear (7) and the second driven bevel gear (9) are vertically meshed with each other and connected with the driving bevel gear (11) and the second driven bevel gear (9) in a meshed mode.
5. The novel fastening quick release device as claimed in claim 2, characterized in that: the surface fixed connection of activity protection machanism (6) is connected sealing strip (13), the top fixedly connected with second fixed mounting piece (14) of activity protection machanism (6), the top fixedly connected with of second fixed mounting piece (14) connects installation piece (15), the inside swing joint of connecting installation piece (15) has fastening bolt (16).
6. The novel fastening quick release as claimed in claim 3, characterized in that: the fixed spacing lantern ring (17) that has cup jointed in the surperficial outside of connecting pivot (18), the surface of fixed spacing lantern ring (17) is laminated each other with the surface of first fixed mounting piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222086035.4U CN218085844U (en) | 2022-08-09 | 2022-08-09 | Novel fastening quick detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222086035.4U CN218085844U (en) | 2022-08-09 | 2022-08-09 | Novel fastening quick detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218085844U true CN218085844U (en) | 2022-12-20 |
Family
ID=84486025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222086035.4U Active CN218085844U (en) | 2022-08-09 | 2022-08-09 | Novel fastening quick detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218085844U (en) |
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2022
- 2022-08-09 CN CN202222086035.4U patent/CN218085844U/en active Active
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