CN212615809U - Hardware fastener convenient to install - Google Patents
Hardware fastener convenient to install Download PDFInfo
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- CN212615809U CN212615809U CN202020920272.4U CN202020920272U CN212615809U CN 212615809 U CN212615809 U CN 212615809U CN 202020920272 U CN202020920272 U CN 202020920272U CN 212615809 U CN212615809 U CN 212615809U
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- sleeve
- groove
- fixed plate
- spring
- screw rod
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Abstract
The utility model discloses a five metals fastener convenient to installation, including fixed plate and fixed orifices, be fixed with the sleeve pipe in the middle of the bottom of fixed plate, and the sheathed tube side is provided with the curb plate, the sheathed tube top is connected with the top groove, and the top groove is seted up in the middle of the top of fixed plate, the fixed plate top is provided with the top dish, and the top of top dish has seted up the draw-in groove, the bottom of top dish is provided with the screw rod, and the screw rod runs through the top groove and is connected with the sleeve pipe, the bottom of screw rod is provided with the spring leaf, and the bottom of spring leaf is provided with the terminal, and spring leaf lower extreme and terminal all run through the sheathed tube bottom simultaneously, the top of screw rod runs through the spring, and the top of spring is connected with the bottom of top dish, the top. The hardware fastener convenient to install is compact in overall structure, improves convenience in installation, and improves stability of the device after installation.
Description
Technical Field
The utility model relates to a relevant technical field of fastener specifically is a hardware fastening spare convenient to installation.
Background
The fastener is a mechanical part which is used for fastening connection and has wide application, is mainly used for connecting metal hardware parts, and is also called a standard part.
The fastener used at present is simple in structure, is usually fixed by being connected with a nut through a screw in a matching mode, when the fastener is installed, the screw can not be butted with a threaded hole accurately, and the screw is prone to sliding in a long-time using process and further leads to connection loosening, so that inconvenience is caused when the fastener is used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a five metals fastener convenient to installation to solve the fastener simple structure who provides at present use among the above-mentioned background, it is fixed through screw cooperation nut interconnect usually, when installing, the screw often can't dock the screw thread mouth accurately, and the screw has the probability to take place to slide and then lead to connecting not hard up in long-time use, consequently has inconvenient problem when using.
In order to achieve the above object, the utility model provides a following technical scheme: a hardware fastener convenient to install comprises a fixing plate and a fixing hole, wherein a sleeve is fixed in the middle of the bottom of the fixing plate, a side plate is arranged on the side face of the sleeve, the top end of the sleeve is connected with a top groove, the top groove is formed in the middle of the top of the fixing plate, a top disc is arranged above the fixing plate, a clamping groove is formed in the top of the top disc, a screw rod is arranged at the bottom of the top disc and penetrates through the top groove to be connected with the sleeve, a spring piece is arranged at the bottom of the screw rod, a terminal is arranged at the bottom of the spring piece, the lower end of the spring piece and the terminal penetrate through the bottom of the sleeve, a spring penetrates through the top end of the screw rod, the top end of the spring is connected with the bottom of the top disc, a top cover is arranged above the fixing plate, a limiting groove is formed in, and the fixed screw bottom runs through the fixed plate and is connected with the fixing base, and the fixing base setting is in the bottom of fixed plate simultaneously, the fixed orifices is seted up respectively in the diagonal of fixed plate.
Preferably, the central axis of the sleeve and the central axis of the fixing plate are on the same vertical straight line, and the inner wall of the sleeve is of a threaded structure.
Preferably, the central axis of the top groove and the central axis of the sleeve are on the same vertical straight line, and the vertical section of the top groove is in an isosceles trapezoid structure.
Preferably, the connection mode of the top plate and the limiting groove is clamping connection, and the clamping groove at the top end of the top plate is of a cross-shaped structure.
Preferably, the screw rod is connected with the sleeve in a threaded manner, and the sleeve is connected with the spring in a sliding manner.
Preferably, the spring pieces are distributed at equal angles and have 4 numbers, and the terminals at the lower ends of the spring pieces are in a conical structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a, be provided with fixed plate, fixed orifices, top cap and spacing groove, be convenient for fix the fixed plate in the one end of the object that needs to connect through fixed orifices cooperation bolt, and top cap cooperation spacing groove is convenient for avoid the top dish to take place to rotate after fixed connection accomplishes, has improved the practicality.
2. The utility model discloses a, be provided with sleeve pipe, apical groove, spring leaf and terminal, the terminal is conical structure, and the diameter of terminal is less than the diameter of screw rod, and when carrying out erection joint, the sleeve pipe is aimed at fast to the volume screw rod of conical terminal being convenient for, and the spring leaf is convenient for fix the terminal temporarily in the cover through the resilience force that produces after the deformation, has improved the convenience when installing.
3. The utility model discloses a, be provided with top dish, draw-in groove and spring, the top dish is the hexagon structure, and the draw-in groove on top of the top dish is "ten" font structure, can select different instrument drive top dish and screw rod to rotate according to the demand, has improved the use convenience, and the spring is ensured through the resilience force of self to keep certain shearing force between screw rod and the cover intraductal wall, improves the connection effect.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the connection structure between the spring piece and the terminal of the present invention.
In the figure: 1. a fixing plate; 2. a sleeve; 3. a side plate; 4. a top groove; 5. a top tray; 6. a card slot; 7. a screw; 8. a spring plate; 9. a terminal; 10. a spring; 11. a top cover; 12. a limiting groove; 13. fixing screws; 14. a fixed seat; 15. and (7) fixing holes.
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. 1-4, the present invention provides a technical solution: a hardware fastener convenient to install comprises a fixing plate 1 and a fixing hole 15, a sleeve 2 is fixed in the middle of the bottom of the fixing plate 1, a side plate 3 is arranged on the side face of the sleeve 2, the top end of the sleeve 2 is connected with a top groove 4, the top groove 4 is formed in the middle of the top of the fixing plate 1, a top disc 5 is arranged above the fixing plate 1, a clamping groove 6 is formed in the top of the top disc 5, a screw 7 is arranged at the bottom of the top disc 5, the screw 7 penetrates through the top groove 4 and is connected with the sleeve 2, a spring piece 8 is arranged at the bottom of the screw 7, a terminal 9 is arranged at the bottom of the spring piece 8, the lower end of the spring piece 8 and the terminal 9 both penetrate through the bottom of the sleeve 2, a spring 10 penetrates through the top end of the screw 7, the top end of the spring 10 is connected with the bottom of the top disc 5, a top cover 11 is arranged above, the left and right sides of top cap 11 is provided with set screw 13, and set screw 13 bottom runs through fixed plate 1 and is connected with fixing base 14, and fixing base 14 sets up in the bottom of fixed plate 1 simultaneously, and fixed orifices 15 are seted up respectively in the diagonal of fixed plate 1.
The axis of sleeve pipe 2 is on same vertical straight line with the axis of fixed plate 1, and the inner wall of sleeve pipe 2 is helicitic texture, is convenient for through sleeve pipe 2 with fixed plate 1 and the mutual zonulae occludens of screw rod 7, has improved the practicality.
The axis of apical groove 4 is on same vertical straight line with sleeve pipe 2's axis, and the vertical cross-section of apical groove 4 is isosceles trapezoid structure, is convenient for terminal 9 through apical groove 4 quick and sleeve pipe 2 interconnect, has improved the convenience when installing.
The connection mode of top dish 5 and spacing groove 12 is connected for the block, and the draw-in groove 6 on top dish 5 top is "ten" font structure, restricts top dish 5 through spacing groove 12, and then avoids top dish 5 to take place to rotate in the use, has improved the safety in utilization.
The screw 7 is connected with the sleeve 2 in a threaded manner, the sleeve 2 is connected with the spring 10 in a sliding manner, certain shearing force is kept between the screw 7 and the sleeve 2 through resilience force of the spring 10, and the connecting effect between the sleeve 2 and the screw 7 is improved.
The working principle is as follows: before the hardware fastener convenient to mount is used, firstly, the fixing plate 1 is connected with one side of an object to be connected through the bolt matching fixing hole 15, when the hardware fastener is mounted, the terminal 9 penetrates through the top groove 4 to be inserted into the sleeve 2, the screw 7 is continuously pushed into the sleeve 2, the spring piece 8 is completely inserted into the sleeve 2, in the next process, the spring piece 8 is compressed and pushes the terminal 9 into the sleeve 2, the deformed terminal 9 is tightly attached to the inner wall of the sleeve 2 through the elasticity of the terminal 9, further, the screw 7 is temporarily fixed, the screw 7 is ensured to be aligned with the sleeve 2, then, the screw 7 is driven to start to rotate clockwise through the tool selection matching top disc 5 or the clamping groove 6, in the rotating process, the screw 7 starts to move into the sleeve 2 until the bottom end of the spring 10 is contacted with the top of the fixing plate 1, meanwhile, the spring 10 is completely compressed, and then, the top cover 11 is, make spacing groove 12 and the mutual block of top dish 5 at the inside top of fixed plate 1 be connected, it can to fix being connected between fixed plate 1 and the top cap 11 through fixed screw 13 cooperation fixing base 14 at last, in the in-process of using, the resilience force through spring 10 promotes top dish 5 and upwards removes, and then produces certain shearing force between screw rod 7 and sleeve pipe 2 inner wall, and then improve the frictional force between screw rod 7 and the sleeve pipe 2, and top cap 11 can provide the protection to top dish 5, top cap 11 effectively avoids top dish 5 to take place not hard up in the in-process of using simultaneously, above is the working process of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that technical staff in this field knows.
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 a five metals fastener convenient to installation, includes fixed plate (1) and fixed orifices (15), its characterized in that: the middle of the bottom of the fixed plate (1) is fixed with a sleeve (2), a side plate (3) is arranged on the side face of the sleeve (2), the top end of the sleeve (2) is connected with a top groove (4), the top groove (4) is arranged in the middle of the top of the fixed plate (1), a top disc (5) is arranged above the fixed plate (1), a clamping groove (6) is formed in the top of the top disc (5), a screw rod (7) is arranged at the bottom of the top disc (5), the screw rod (7) penetrates through the top groove (4) and is connected with the sleeve (2), a spring leaf (8) is arranged at the bottom of the screw rod (7), a terminal (9) is arranged at the bottom of the spring leaf (8), meanwhile, the lower end of the spring leaf (8) and the terminal (9) both penetrate through the bottom of the sleeve (2), a spring (10) penetrates through the top end of the screw rod (7), and the top end of the, the top of fixed plate (1) is provided with top cap (11), and spacing groove (12) have been seted up to the inside of top cap (11), and spacing groove (12) are connected with top dish (5) simultaneously, the left and right sides of top cap (11) is provided with fixed screw (13), and fixed screw (13) bottom run through fixed plate (1) and be connected with fixing base (14), and fixing base (14) set up the bottom at fixed plate (1) simultaneously, the diagonal angle department at fixed plate (1) is seted up respectively in fixed orifices (15).
2. The hardware fastener convenient to install of claim 1, wherein: the central axis of the sleeve (2) and the central axis of the fixing plate (1) are on the same vertical straight line, and the inner wall of the sleeve (2) is of a threaded structure.
3. The hardware fastener convenient to install of claim 1, wherein: the central axis of the top groove (4) and the central axis of the sleeve (2) are on the same vertical straight line, and the vertical section of the top groove (4) is of an isosceles trapezoid structure.
4. The hardware fastener convenient to install of claim 1, wherein: the top disc (5) is connected with the limiting groove (12) in a clamping manner, and the clamping groove (6) at the top end of the top disc (5) is of a cross-shaped structure.
5. The hardware fastener convenient to install of claim 1, wherein: the screw rod (7) is in threaded connection with the sleeve (2), and the sleeve (2) is in sliding connection with the spring (10).
6. The hardware fastener convenient to install of claim 1, wherein: the spring pieces (8) are distributed with 4 equal angles, and terminals (9) at the lower ends of the spring pieces (8) are in a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920272.4U CN212615809U (en) | 2020-05-27 | 2020-05-27 | Hardware fastener convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920272.4U CN212615809U (en) | 2020-05-27 | 2020-05-27 | Hardware fastener convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212615809U true CN212615809U (en) | 2021-02-26 |
Family
ID=74751193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020920272.4U Active CN212615809U (en) | 2020-05-27 | 2020-05-27 | Hardware fastener convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212615809U (en) |
-
2020
- 2020-05-27 CN CN202020920272.4U patent/CN212615809U/en active Active
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