CN211501188U - Fastener convenient to disassemble - Google Patents
Fastener convenient to disassemble Download PDFInfo
- Publication number
- CN211501188U CN211501188U CN201922079148.XU CN201922079148U CN211501188U CN 211501188 U CN211501188 U CN 211501188U CN 201922079148 U CN201922079148 U CN 201922079148U CN 211501188 U CN211501188 U CN 211501188U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- connecting plate
- screw
- fastener
- driving gear
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a fastener technical field, and a convenient fastener of dismantling is disclosed, including first connecting piece and second connecting piece, a plurality of screw hole has been seted up on the first connecting piece, the through-hole has been seted up to the position that the second connecting piece corresponds the screw hole, one side that first connecting piece was kept away from to the second connecting piece is provided with the connecting plate, the position that the connecting plate corresponds the through-hole rotates through the first bearing of a plurality of and is connected with a plurality of screw, the screw passes through-hole and screw hole threaded connection, a plurality of screw is the setting of annular array, one side that the second connecting piece was kept away from to the connecting plate rotates through the second bearing and is connected with the dwang, fixed the cup joint has the driving gear on the dwang, fixedly connected with driven gear on the. The utility model discloses make a plurality of screws can bear great power, and install and dismantle very convenient and fast.
Description
Technical Field
The utility model relates to a fastener technical field especially relates to a convenient fastener of dismantling.
Background
At present, when metal or nonmetal materials are connected, bolts or screws are mostly adopted, but in some special occasions, if a single screw exerts excessive force, thread breakage or thread slipping can occur, so that fastening failure is caused, and the installation and the disassembly of a plurality of screws are very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when metal or nonmetal material connects, what adopt more is bolt or screw, but bolt or screw are in some special occasions, and single screw if the application of force is too big, can appear that the screw thread destroys or smooth silk phenomenon, leads to the fastening inefficacy, and a plurality of screw installations and dismantlement are very troublesome problem again, and the convenient fastener of dismantling that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a convenient fastener of dismantling, includes first connecting piece and second connecting piece, a plurality of screw hole has been seted up on the first connecting piece, the through-hole has been seted up to the position that the second connecting piece corresponds the screw hole, one side that first connecting piece was kept away from to the second connecting piece is provided with the connecting plate, the position that the connecting plate corresponds the through-hole rotates through a plurality of first bearing and is connected with a plurality of screw, the screw passes through-hole and screw hole threaded connection, a plurality of the screw is the annular array setting, one side that the second connecting piece was kept away from to the connecting plate rotates through the second bearing and is connected with the dwang, the fixed cover has the driving gear on the dwang, fixedly connected with driven gear, a plurality of on the position that the screw corresponds the.
Preferably, one side fixedly connected with protection casing of second connecting piece is kept away from to the connecting plate, driving gear and driven gear all are located the protection casing, the one end that the second connecting piece was kept away from to the dwang passes the protection casing and outwards extends, and with sliding connection between the protection casing.
Preferably, one end of the rotating rod, which is far away from the second connecting piece, is fixedly connected with a rotating handle.
Preferably, the rotating handle is provided with anti-skid grains.
Preferably, one side of the connecting plate, which is close to the second connecting piece, is fixedly connected with a rubber pad, an opening is formed in the position, corresponding to the first bearing, of the rubber pad, and one end, which is far away from the connecting plate, of the rubber pad abuts against the second connecting piece.
Preferably, the outer surfaces of the connecting plate and the protective cover are coated with anticorrosive coatings.
Compared with the prior art, the utility model provides a convenient fastener of dismantling possesses following beneficial effect:
1. this convenient fastener of dismantling, through setting up first connecting piece, the second connecting piece, the connecting plate, the screw, the dwang, driving gear and driven gear, when needs link together first connecting piece and second connecting piece, inject a plurality of screw in the through-hole, then rotate the dwang, the dwang drives the driving gear and rotates, the driving gear drives a plurality of driven gear and rotates, a plurality of driven gear drives a plurality of screw and rotates, the screw precession threaded hole, it links together first connecting piece and second connecting piece well to drive the connecting plate simultaneously, when needs are dismantled, the antiport dwang can, make a plurality of screws can bear great power, and install and dismantle very convenient and fast in place.
2. This convenient fastener of dismantling through setting up the protection casing, has played guard action well to driving gear and driven gear, makes whole device more reliable.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make a plurality of screws can bear great power, and install and dismantle very convenient and fast.
Drawings
Fig. 1 is a schematic side view of a fastener of the present invention, which is easy to disassemble;
fig. 2 is a schematic front view of a connecting plate in a fastener convenient to detach according to the present invention.
In the figure: 1 first connecting piece, 2 second connecting pieces, 3 connecting plates, 4 screws, 5 rotating rods, 6 driving gears, 7 driven gears, 8 protective covers, 9 rotating handles, 10 anti-skidding threads and 11 rubber pads.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a fastener convenient for disassembly comprises a first connecting piece 1 and a second connecting piece 2, wherein the first connecting piece 1 is provided with a plurality of threaded holes, the second connecting piece 2 is provided with through holes corresponding to the threaded holes, one side of the second connecting piece 2 away from the first connecting piece 1 is provided with a connecting plate 3, the position of the connecting plate 3 corresponding to the through holes is rotatably connected with a plurality of screws 4 through a plurality of first bearings, the screws 4 penetrate through the through holes to be in threaded connection with the threaded holes, the plurality of screws 4 are arranged in an annular array, one side of the connecting plate 3 away from the second connecting piece 2 is rotatably connected with a rotating rod 5 through a second bearing, the rotating rod 5 is fixedly sleeved with a driving gear 6, the positions of the screws 4 corresponding to the driving gear 6 are fixedly connected with driven gears 7, the plurality of driven gears 7 are all meshed with the driving gear 6, when the first, inject a plurality of screw 4 in the through-hole, then rotate dwang 5, dwang 5 drives driving gear 6 and rotates, driving gear 6 drives a plurality of driven gear 7 and rotates, a plurality of driven gear 7 drives a plurality of screw 4 and rotates, screw 4 precession threaded hole, it links together first connecting piece 1 and second connecting piece 2 well to drive connecting plate 3 simultaneously, when needs are dismantled, the reversal rotate dwang 5 can, make a plurality of screws can bear great power, and the installation is very convenient and fast with the dismantlement.
One side fixedly connected with protection casing 8 that second connecting piece 2 was kept away from to connecting plate 3, driving gear 6 and driven gear 7 all are located protection casing 8, and the one end that second connecting piece 2 was kept away from to dwang 5 passes protection casing 8 and outside extension, and with sliding connection between the protection casing 8, has played guard action well to driving gear 6 and driven gear 7, lets whole device more reliable.
The one end department fixedly connected with of dwang 5 keeping away from second connecting piece 2 rotates handle 9, is convenient for rotate dwang 5.
The anti-skid grains 10 are arranged on the rotating handle 9, so that the anti-skid function is realized.
One side fixedly connected with rubber pad 11 that connecting plate 3 is close to second connecting piece 2, and the opening has been seted up to the position department that rubber pad 11 corresponds first bearing, and the one end that connecting plate 3 was kept away from to rubber pad 11 offsets with second connecting piece 2 for it is more stable to be connected between connecting plate 3 is close to second connecting piece 2.
The outer surfaces of the connecting plate 3 and the protective cover 8 are coated with anticorrosive coatings, so that the anticorrosive function is achieved.
The utility model discloses in, when needs link together first connecting piece 1 and second connecting piece 2, inject a plurality of screw 4 in the through-hole, then rotate dwang 5, dwang 5 drives driving gear 6 and rotates, driving gear 6 drives a plurality of driven gear 7 and rotates, a plurality of driven gear 7 drives a plurality of screw 4 and rotates, screw 4 precession threaded hole, it links together first connecting piece 1 and second connecting piece 2 well to drive connecting plate 3 simultaneously, when needs are dismantled, reverse rotation dwang 5 can, make a plurality of screw can bear great power, and install and dismantle very convenient and fast, guard action has played well driving gear 6 and driven gear 7, make whole device more reliable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The fastener convenient to disassemble comprises a first connecting piece (1) and a second connecting piece (2) and is characterized in that a plurality of threaded holes are formed in the first connecting piece (1), through holes are formed in the positions, corresponding to the threaded holes, of the second connecting piece (2), a connecting plate (3) is arranged on one side, away from the first connecting piece (1), of the second connecting piece (2), the position, corresponding to the through holes, of the connecting plate (3) is rotatably connected with a plurality of screws (4) through a plurality of first bearings, the screws (4) penetrate through the through holes to be in threaded connection with the threaded holes, the screws (4) are arranged in an annular array, one side, away from the second connecting piece (2), of the connecting plate (3) is rotatably connected with a rotating rod (5) through a second bearing, a driving gear (6) is fixedly sleeved on the rotating rod (5), and a driven gear (7) is fixedly connected to the position, corresponding to the driving gear (, the driven gears (7) are all meshed with the driving gear (6).
2. A fastener convenient for disassembly according to claim 1, wherein a protective cover (8) is fixedly connected to one side of the connecting plate (3) far away from the second connecting piece (2), the driving gear (6) and the driven gear (7) are both positioned in the protective cover (8), and one end of the rotating rod (5) far away from the second connecting piece (2) penetrates through the protective cover (8) and extends outwards, and is in sliding connection with the protective cover (8).
3. A fastener facilitating disassembly according to claim 1, wherein a rotation handle (9) is fixedly connected to the rotation rod (5) at an end remote from the second connecting member (2).
4. A fastener facilitating disassembly according to claim 3, wherein the rotating handle (9) is provided with anti-slip threads (10).
5. The fastener convenient to detach as claimed in claim 1, wherein a rubber pad (11) is fixedly connected to one side of the connecting plate (3) close to the second connecting member (2), an opening is formed in the position of the rubber pad (11) corresponding to the first bearing, and one end, far away from the connecting plate (3), of the rubber pad (11) abuts against the second connecting member (2).
6. A fastener facilitating disassembly according to claim 2, wherein the outer surfaces of the connecting plate (3) and the protective cover (8) are coated with a corrosion-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079148.XU CN211501188U (en) | 2019-11-27 | 2019-11-27 | Fastener convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079148.XU CN211501188U (en) | 2019-11-27 | 2019-11-27 | Fastener convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501188U true CN211501188U (en) | 2020-09-15 |
Family
ID=72411635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922079148.XU Active CN211501188U (en) | 2019-11-27 | 2019-11-27 | Fastener convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501188U (en) |
-
2019
- 2019-11-27 CN CN201922079148.XU patent/CN211501188U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103821833B (en) | Quick mounting type laminated flexible coupling | |
| CN211501188U (en) | Fastener convenient to disassemble | |
| CN110345169A (en) | A kind of flexible braking shaft coupling | |
| CN207522491U (en) | A kind of precision tool specially for attaching and detaching | |
| WO2017079371A2 (en) | Traction sheave, pulley component and elevator having same | |
| CN216616822U (en) | Scaffold connecting device with early warning function | |
| CN201763833U (en) | System and device for fastening mechanical rotating equipment | |
| CN111140724A (en) | Pipeline protection casing of convenient maintenance | |
| CN111618777A (en) | Nut pre-tightening device | |
| CN204868683U (en) | Torque force wrench | |
| CN213017230U (en) | Screw nut anti-disassembly's connection structure | |
| CN213039653U (en) | Conical convex anti-theft nut | |
| CN208759437U (en) | A kind of sleeve crank handle device | |
| CN207609667U (en) | A kind of bolt | |
| CN200946593Y (en) | Self-tightening impeller | |
| CN207879809U (en) | A kind of double rod bolt | |
| CN201068714Y (en) | Glass opening device | |
| CN206992617U (en) | A kind of tower crane cable fixator | |
| CN219736452U (en) | Flowmeter for measuring flow rate | |
| CN107762438B (en) | A kind of rod-pumped well disk lever apparatus | |
| CN110029809A (en) | A kind of scaffold magnetic connection fastener | |
| CN205630433U (en) | Gear acceleration rate ratchet spanner | |
| CN200984519Y (en) | Novel burnisher apparatus | |
| CN210060992U (en) | Bolt fastening device | |
| CN217399952U (en) | Connection structure of heat insulation board and base layer wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |