CN219881860U - Quick fastening mechanism - Google Patents
Quick fastening mechanism Download PDFInfo
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- CN219881860U CN219881860U CN202321256619.XU CN202321256619U CN219881860U CN 219881860 U CN219881860 U CN 219881860U CN 202321256619 U CN202321256619 U CN 202321256619U CN 219881860 U CN219881860 U CN 219881860U
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Abstract
The utility model relates to the technical field of electric tricycle processing, in particular to a quick fastening mechanism which comprises a bottom plate, two moving plates, a plurality of swinging plates, a plurality of connecting assemblies, two first mounting plates, two sliding clamping plates, two fixed clamping plates, two limiting threaded shafts and two fixed blocks, wherein the two first mounting plates are fixedly connected with the bottom plate; the two moving plates are both connected with the upper end face of the bottom plate in a sliding manner, and the upper end of each moving plate is provided with a mounting column; each group of swinging plates are connected end to end through a plurality of connecting components, and one swinging plate is rotatably arranged on the mounting column; each first mounting plate is arranged at one end of each group of swinging plates far away from the moving plate; the two fixing blocks are respectively arranged on the two first mounting plates; each fixed clamping plate is respectively arranged on each fixed block; each sliding clamping plate is respectively connected with each fixed block in a sliding way; each sliding clamping plate is detachably mounted on each fixed clamping plate by each limiting threaded shaft. The utility model has simple structure and is convenient for clamping the frame and stably fine-adjusting the position.
Description
Technical Field
The utility model relates to the technical field of electric tricycle processing, in particular to a quick fastening mechanism.
Background
The electric tricycle (Electrically operated tricycle) is a three-wheeled transport means for pulling goods or people with a storage battery as power and a motor as drive. In the process of processing and producing the electric tricycle, the main body structure of the electric tricycle is required to be fixed, and then various parts are assembled on the main body structure of the electric tricycle, but a common fastening structure is required to use a plurality of complex parts such as screws and auxiliary tools for fastening operation, so that the production efficiency is reduced.
The Chinese patent with the bulletin number of CN108381434B discloses a quick fastening mechanism for processing an electric tricycle, the electric tricycle comprises a base, the top of base is provided with a mounting seat, a rotating motor is installed on the top of the mounting seat, an output shaft of the rotating motor is connected with a rotating rod, the top of base is provided with two groups of symmetrically arranged supporting plates, a driving wheel and a driven wheel are respectively connected between each group of supporting plates, the rotating rod passes through the supporting plates and is connected with the driving wheel, a driving belt is connected between the driving wheel and the driven wheel, the driving belt is arranged along the length direction of the base, the driving belt is positioned at the middle position of the top of the base, and the top of the base is connected with two symmetrically arranged vertical plates. The clamping device is novel in structure, can clamp and fix the main structure of the electric tricycle rapidly and efficiently, is convenient for assembling various parts on the main structure of the electric tricycle, and improves the production efficiency of processing the electric tricycle.
However, the device is inconvenient to clamp and move the tricycle frame, cannot adjust the position of the tricycle frame, and has low practicability.
Disclosure of Invention
The utility model aims at solving the problems in the background technology and provides a quick fastening mechanism which is convenient for clamping a frame and stably fine-adjusting the position.
The technical scheme of the utility model is as follows: a quick fastening mechanism comprises a bottom plate, two movable plates, a plurality of swinging plates, a plurality of connecting assemblies, two first mounting plates, two sliding clamping plates, two fixed clamping plates, two limiting threaded shafts and two fixed blocks;
the two moving plates are both connected with the upper end face of the bottom plate in a sliding manner, and the upper end of each moving plate is provided with a mounting column;
the plurality of swinging plates are equally divided into two groups, each group of swinging plates is connected end to end through a plurality of connecting components, and one swinging plate is rotatably arranged on the mounting column; each first mounting plate is arranged at one end of each group of swinging plates far away from the moving plate;
the two fixing blocks are respectively arranged on the two first mounting plates; each fixed clamping plate is respectively arranged on each fixed block; each sliding clamping plate is respectively connected with each fixed block in a sliding way, each sliding clamping plate and each fixed clamping plate are distributed side by side, and clamping grooves are formed in the end faces, close to each other, of each sliding clamping plate and each fixed clamping plate; each sliding clamping plate is detachably mounted on each fixed clamping plate by each limiting threaded shaft.
Preferably, the device further comprises four second mounting plates, two threaded rods, two connecting plates and two motors; the four second mounting plates are all mounted on the bottom plate; the two threaded rods are distributed side by side, and two ends of each threaded rod are respectively and rotatably arranged on the end surfaces of the two second mounting plates, which are close to each other; two ends of each connecting plate are respectively connected with two second mounting plates; the bottom surface of every movable plate all sliding connection every connecting plate, every movable plate all threaded connection every threaded rod.
Preferably, the device also comprises two limiting shafts; two ends of each limiting shaft are respectively connected with two second mounting plates, and each limiting shaft is provided with a sliding hole for sliding connection with each moving plate.
Preferably, each connecting assembly comprises two limiting rings, a connecting shaft and an anti-slip ring; the two limiting rings are respectively arranged at two ends of the connecting shaft; two adjacent swinging plates are both rotatably arranged on the connecting shaft; the anti-slip ring is arranged on the connecting shaft and is pressed on the end surfaces of the two swing plates, which are close to each other.
Preferably, the bottom surface of the bottom plate is provided with an anti-slip pad.
Preferably, the side surface of the bottom plate is provided with an inclined surface.
Preferably, each first mounting plate is provided with a through groove; each first mounting plate is mounted on the swing plate through a connecting component.
Preferably, each limiting threaded shaft is provided with an anti-skid sleeve.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
the user clamps the support legs of the frame through the two sliding clamping plates and the two fixed clamping plates, so as to preliminarily fix the frame; then a user pushes the frame upwards, so that the angle between the swinging plates is changed, the whole height of the frame is adjusted, and the adjacent swinging plates are limited by the anti-skid rings, so that the whole frame can be stably supported in the device; through two movable plates and remove the frame for the frame can finely tune in the bottom plate upper end, and then convenient to use person installs the frame, has improved the practicality of device.
The user drives two threaded rods through the motor that sets up and rotates, and then makes two movable plates respectively two connecting plates of sliding connection, is moved by two movable plate drive device to adjust the position of frame, and then be convenient for finely tune the position of frame, improved the practicality of device.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is an enlarged partial schematic view at a in fig. 1.
Fig. 3 is a partially enlarged schematic view at B in fig. 1.
Reference numerals: 1. a bottom plate; 2. a moving plate; 3. a swinging plate; 4. a connection assembly; 41. a limiting ring; 42. a connecting shaft; 43. an anti-slip ring; 5. a first mounting plate; 501. a through groove; 6. a second mounting plate; 7. a threaded rod; 8. a connecting plate; 9. a limiting shaft; 10. sliding the clamping plate; 11. fixing the clamping plate; 12. a limit threaded shaft; 13. and a fixed block.
Detailed Description
Example 1
As shown in fig. 1 to 3, the quick fastening mechanism provided by the utility model comprises a base plate 1, two movable plates 2, a plurality of swinging plates 3, a plurality of connecting assemblies 4, two first mounting plates 5, two sliding clamping plates 10, two fixed clamping plates 11, two limiting threaded shafts 12 and two fixed blocks 13.
Each connecting assembly 4 comprises two limiting rings 41, a connecting shaft 42 and an anti-slip ring 43; two limiting rings 41 are respectively arranged at two ends of the connecting shaft 42; two adjacent swinging plates 3 are both rotatably arranged on the connecting shaft 42; the anti-slip ring 43 is mounted on the connecting shaft 42, and the anti-slip ring 43 is pressed against the end surfaces of the two swing plates 3 which are close to each other.
The two movable plates 2 are both in sliding connection with the upper end face of the bottom plate 1, and the upper end of each movable plate 2 is provided with a mounting column; the bottom surface of the bottom plate 1 is provided with an anti-slip pad, and the side surface of the bottom plate 1 is provided with an inclined surface.
The plurality of swinging plates 3 are divided into two groups, each group of swinging plates 3 is connected end to end through a plurality of connecting components 4, and one swinging plate 3 is rotatably arranged on the mounting column; each first mounting plate 5 is mounted at one end of each group of swinging plates 3 far away from the moving plate 2, and each first mounting plate 5 is provided with a through groove 501; each first mounting plate 5 is mounted on the swinging plate 3 by a connecting assembly 4.
The two fixed blocks 13 are respectively arranged on the two first mounting plates 5; each fixed clamping plate 11 is respectively arranged on each fixed block 13; each sliding clamping plate 10 is respectively and slidably connected with each fixed block 13, each sliding clamping plate 10 and each fixed clamping plate 11 are distributed side by side, and clamping grooves are formed in the end faces, close to each other, of each sliding clamping plate 10 and each fixed clamping plate 11; each limiting threaded shaft 12 detachably mounts each sliding clamping plate 10 on each fixed clamping plate 11, and each limiting threaded shaft 12 is provided with an anti-skid sleeve.
In the utility model, when in use, a user clamps the support legs of the frame through the two sliding clamping plates 10 and the two fixed clamping plates 11, so as to preliminarily fix the frame; then a user pushes the frame upwards, so that the angle between the swinging plates 3 is changed, the whole height of the frame is adjusted, the adjacent swinging plates 3 are limited by the anti-skid rings 43, and the frame can be stably supported in the device; through two movable plates 2 and remove the frame for the frame can finely tune in bottom plate 1 upper end, and then the user of being convenient for installs the frame, has improved the practicality of device.
Example two
As shown in fig. 1, compared with the first embodiment, the present utility model further includes four second mounting plates 6, two threaded rods 7, two connecting plates 8, two limiting shafts 9 and two motors; the four second mounting plates 6 are all mounted on the bottom plate 1; the two threaded rods 7 are distributed side by side, and two ends of each threaded rod 7 are respectively and rotatably arranged on the end surfaces of the two second mounting plates 6, which are close to each other; two ends of each connecting plate 8 are respectively connected with two second mounting plates 6; the bottom surface of each movable plate 2 is slidably connected with each connecting plate 8, and each movable plate 2 is in threaded connection with each threaded rod 7; two ends of each limiting shaft 9 are respectively connected with two second mounting plates 6, and each limiting shaft 9 is provided with a sliding hole for sliding connection with each movable plate 2.
In this embodiment, during the use, the user drives two threaded rods 7 through the motor that sets up and rotates, and then makes two movable plates 2 two connecting plates 8 of sliding connection respectively, is moved by two movable plates 2 drive device to adjust the position of frame, and then be convenient for finely tune the position of frame, improved the practicality of device.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The quick fastening mechanism is characterized by comprising a bottom plate (1), two movable plates (2), a plurality of swinging plates (3), a plurality of connecting components (4), two first mounting plates (5), two sliding clamping plates (10), two fixed clamping plates (11), two limiting threaded shafts (12) and two fixed blocks (13);
the two movable plates (2) are both connected with the upper end face of the bottom plate (1) in a sliding manner, and the upper end of each movable plate (2) is provided with a mounting column;
the plurality of swinging plates (3) are equally divided into two groups, each group of swinging plates (3) is connected end to end through a plurality of connecting components (4), and one swinging plate (3) is rotatably arranged on the mounting column; each first mounting plate (5) is mounted at one end of each group of swinging plates (3) far away from the moving plate (2);
the two fixed blocks (13) are respectively arranged on the two first mounting plates (5); each fixed clamping plate (11) is respectively arranged on each fixed block (13); each sliding clamping plate (10) is respectively connected with each fixed block (13) in a sliding way, each sliding clamping plate (10) and each fixed clamping plate (11) are distributed side by side, and clamping grooves are formed in the end faces, close to each other, of each sliding clamping plate (10) and each fixed clamping plate (11); each limiting threaded shaft (12) detachably mounts each sliding clamping plate (10) on each fixed clamping plate (11).
2. A quick-fastening mechanism according to claim 1, further comprising four second mounting plates (6), two threaded rods (7), two connecting plates (8) and two motors; the four second mounting plates (6) are all arranged on the bottom plate (1); the two threaded rods (7) are distributed side by side, and two ends of each threaded rod (7) are respectively and rotatably arranged on the end surfaces of the two second mounting plates (6) which are close to each other; two ends of each connecting plate (8) are respectively connected with two second mounting plates (6); the bottom surface of every movable plate (2) all sliding connection every connecting plate (8), every movable plate (2) all threaded connection every threaded rod (7).
3. A quick-fastening mechanism according to claim 2, further comprising two limit shafts (9); two ends of each limiting shaft (9) are respectively connected with two second mounting plates (6), and each limiting shaft (9) is provided with a sliding hole for sliding connection with each movable plate (2).
4. A quick-fastening mechanism according to claim 1, characterized in that each connecting assembly (4) comprises two stop rings (41), a connecting shaft (42) and an anti-slip ring (43); two limiting rings (41) are respectively arranged at two ends of the connecting shaft (42); two adjacent swinging plates (3) are both rotatably arranged on a connecting shaft (42); the anti-slip ring (43) is arranged on the connecting shaft (42), and the anti-slip ring (43) is pressed on the end surfaces of the two swinging plates (3) which are close to each other.
5. A quick fastening mechanism according to claim 1, characterized in that the bottom surface of the bottom plate (1) is provided with a non-slip mat.
6. A quick fastening mechanism according to claim 1, characterized in that the side of the base plate (1) is provided with a bevel.
7. A quick-action fastening mechanism according to claim 1, characterized in that each first mounting plate (5) is provided with a through slot (501); each first mounting plate (5) is mounted on the swinging plate (3) through a connecting component (4).
8. A quick-action fastening mechanism according to claim 1, characterized in that each of the limit threaded shafts (12) is provided with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256619.XU CN219881860U (en) | 2023-05-23 | 2023-05-23 | Quick fastening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321256619.XU CN219881860U (en) | 2023-05-23 | 2023-05-23 | Quick fastening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881860U true CN219881860U (en) | 2023-10-24 |
Family
ID=88394715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321256619.XU Active CN219881860U (en) | 2023-05-23 | 2023-05-23 | Quick fastening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881860U (en) |
-
2023
- 2023-05-23 CN CN202321256619.XU patent/CN219881860U/en active Active
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