CN110886755B - Conveniently-disassembled plug-in type gecko - Google Patents
Conveniently-disassembled plug-in type gecko Download PDFInfo
- Publication number
- CN110886755B CN110886755B CN201911231742.4A CN201911231742A CN110886755B CN 110886755 B CN110886755 B CN 110886755B CN 201911231742 A CN201911231742 A CN 201911231742A CN 110886755 B CN110886755 B CN 110886755B
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- China
- Prior art keywords
- threaded rod
- rear end
- hole
- tensioning
- matched
- Prior art date
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- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/10—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate gripping parts moved into their final position in relation to the body of the device by a separate operation
Abstract
The invention discloses a conveniently-disassembled inserted gecko, which comprises a cap body, a tensioning body, a connecting body, a step hole, a threaded rod and a connecting piece, wherein the body is arranged at the rear end of the cap body, the upper surface of the rear end of the body is an inclined plane with a lower front part and a higher rear part, the step hole with a larger front part and a smaller rear part is arranged above the body and is internally provided with the threaded rod, the connecting body is arranged at the rear end of the threaded rod, the tensioning body which can slide up and down and is placed on the inclined plane is arranged at the rear end of the connecting body, the bottom surface of the rear end of the tensioning body is matched with the inclined plane, and the front end of the step hole is connected with the threaded rod through the connecting piece.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of fasteners, in particular to the technical field of an insertion type gecko convenient to disassemble.
[ background of the invention ]
The inserted gecko is generally used for fastening protective guards, rain canopies, air conditioners and the like on materials such as cement, bricks and the like. The contact surface between the action surface of the inserted gecko and the wall of the mounting hole is small, so that the fixing effect is poor and the disassembly is inconvenient.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a conveniently-disassembled inserted gecko which can improve the fixing effect and is convenient to disassemble.
In order to achieve the purpose, the invention provides a conveniently-disassembled plug-in type gecko, which comprises a cap body, a tensioning body, a connecting body, a step hole, a threaded rod and a connecting piece, wherein the body is arranged at the rear end of the cap body, the upper surface of the rear end of the body is an inclined plane with a lower front part and a higher rear part, the step hole with a larger front part and a smaller rear part is arranged above the body and is internally provided with the threaded rod, the connecting body is arranged at the rear end of the threaded rod, the tensioning body which can slide up and down and is placed on the inclined plane is arranged at the rear end of the connecting body, the bottom surface of the rear end of the tensioning body is matched with the inclined plane, and the front end of the step hole is connected with the threaded rod through the connecting piece.
Preferably, the connecting piece comprises a T-shaped body with a large front part and a small rear part, the small diameter section of the T-shaped body is positioned in the large diameter section of the stepped hole and is in threaded connection with the large diameter section of the stepped hole, and the rear end of the small diameter section of the T-shaped body is provided with a blind hole matched with the threaded rod.
Preferably, the front end of the large-diameter section of the T-shaped body is provided with a blind threaded hole matched with the threaded rod.
Preferably, the cross section of the large-diameter section of the T-shaped body is in a regular hexagon shape.
Preferably, a spring body is arranged in the blind hole.
Preferably, the rear end of the connecting body is provided with a dovetail groove, and the front end of the tensioning body is provided with a dovetail body matched with the dovetail groove.
Preferably, the helmet further comprises a cover body detachably arranged on the circumferential surface of the cap body, the circumferential surface of the cap body is provided with an annular arc-shaped groove, and the cover body is provided with an annular bulge matched with the annular arc-shaped groove.
Preferably, the bottom surface is provided with a groove, the body is provided with a groove hole corresponding to the groove, a rotatable arm body is arranged in the groove hole through a pin shaft, the upper end of the arm body is located in the groove, and the lower end of the arm body is provided with a cutting blade.
The invention has the beneficial effects that: according to the invention, the threaded rod drives the connecting body to move backwards, the connecting body pushes the tensioning body to move backwards, the inclined surface is arranged to enable the tensioning body to move upwards while moving backwards, and finally the tensioning body is pressed on the wall of the mounting hole, the whole tensioning body moves upwards, so that the whole upper end surface of the tensioning body is pressed on the wall of the mounting hole, and the working surface is large; the connecting body drives the arm body to rotate while moving backwards, and the arm body drives the cutting blade to be embedded into the hole wall of the mounting hole, so that the fixing effect is further improved; when dismantling, pull down the connecting piece, overlap the screw thread blind hole soon on the threaded rod, when the connecting piece was blockked unable backward movement by the cap body, the threaded rod moved forward, and the threaded rod drives the tensioning body through the connector and moves forward and removes the compressing tightly to the pore wall of mounting hole, then can pull out this application. Compared with the prior art, can improve fixed effect to it is convenient to dismantle.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a conveniently detachable plug-in gecko according to the present invention.
In the figure: the spring body comprises a cap body 1, a body 2, a tension body 3, a connector 4, a step hole 5, a threaded rod 6, a connector 7, a cover body 8, an annular arc-shaped groove 9, an inclined plane 10, an annular bulge 11, a slotted hole 12, a pin shaft 13, an arm 14, a cutting blade 15, a dovetail body 31, a dovetail body 32, a bottom surface 33, a groove 41, a dovetail groove 71, a T-shaped body 72, a blind hole 73, a blind threaded hole 74 and a spring body 74.
[ detailed description ] embodiments
Referring to fig. 1, the invention relates to a conveniently detachable plug-in gecko, which comprises a cap body 1, a body 2, a tensioning body 3, a connector 4, a step hole 5, a threaded rod 6 and a connector 7, wherein the body 2 is arranged at the rear end of the cap body 1, the upper surface of the rear end of the body 2 is an inclined plane 10 with a lower front part and a higher rear part, the step hole 5 with a larger front part and a smaller rear part is arranged above the body 2, the threaded rod 6 is arranged in the step hole 5, the connector 4 is arranged at the rear end of the threaded rod 6, the tensioning body 3 which can slide up and down and is placed on the inclined plane 10 is arranged at the rear end of the connector 4, the bottom surface 32 of the rear end of the tensioning body 3 is matched with the inclined plane 10, the front end of the step hole 5 is connected with the threaded rod 6 through the connector 7, the connector 7 comprises a T-shaped body 71 with a larger front part and a smaller rear part, the smaller diameter section of the T-shaped body 71 is arranged in the larger section of the step hole 5 and is in threaded connection with the step hole, the rear end of the small diameter section of the T-shaped body 71 is provided with a blind hole 72 matched with the threaded rod 6, the front end of the large diameter section of the T-shaped body 71 is provided with a threaded blind hole 73 matched with the threaded rod 6, the cross section of the large diameter section of the T-shaped body 71 is in a regular hexagon shape, a spring body 74 is arranged in the blind hole 72, the rear end of the connector 4 is provided with a dovetail groove 41, the front end of the tensioning body 3 is provided with a dovetail body 31 matched with the dovetail groove 41, the T-shaped body further comprises a cover body 8 detachably arranged on the peripheral surface of the cap body 1, the peripheral surface of the cap body 1 is provided with an annular arc-shaped groove 9, the cover body 8 is provided with an annular bulge 11 matched with the annular arc-shaped groove 9, the bottom surface 32 is provided with a groove 33, the body 2 is provided with a groove hole 12 corresponding to the groove 33, a rotatable arm body 14 is arranged in the groove hole 12 through a pin shaft 13, and the upper end of the arm body 14 is positioned in the groove 33, the lower end of the arm body 14 is provided with a cutting blade 15.
The working process of the invention is as follows:
during the working process of the conveniently-disassembled inserted gecko, the cover body 8 and the connecting piece 7 are disassembled, the threaded rod 6 is pulled forwards until the tensioning body 3 is placed on the body 2, the rear part of the cap body 1 is inserted into the mounting hole, the threaded rod 6 is knocked by a hammer to move backwards, the threaded rod 6 drives the connecting body 4 to move backwards, the connecting body 4 pushes the tensioning body to move backwards, the inclined surface 10 is arranged to enable the tensioning body 3 to move backwards and upwards to be finally pressed on the hole wall of the mounting hole, the connecting body 4 drives the arm body 14 to rotate when moving backwards, the arm body 14 drives the cutting blade 15 to be embedded into the hole wall of the mounting hole, after tensioning is completed, the small-diameter section of the connecting piece 7 is screwed into the large-diameter section of the stepped hole 5, the front end of the threaded rod 6 is positioned in the blind hole 72 and abutted against the spring body 74, and then the cover body 8 is buckled.
During the dismantlement, pull down lid 8 and connecting piece 7, overlap screw thread blind hole 73 soon on threaded rod 6, when connecting piece 7 blockked unable backward movement by the cap body 1, threaded rod 6 forward motion, threaded rod 6 drives the tensioning body 3 forward motion through connector 4 and shelves on body 2, then can pull out this application.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (4)
1. The utility model provides a dismantle convenient bayonet gecko which characterized in that: comprises a cap body (1), a body (2), a tensioning body (3), a connector (4), a step hole (5), a threaded rod (6) and a connecting piece (7), wherein the rear end of the cap body (1) is provided with the body (2), the rear end upper surface of the body (2) is a front low back high inclined plane (10), the cap body (1) is provided with the step hole (5) which is positioned above the body (2) and is large in front and small in back, the threaded rod (6) is arranged in the step hole (5), the rear end of the threaded rod (6) is provided with the connector (4), the rear end of the connector (4) is provided with the tensioning body (3) which can slide up and down and is placed on the inclined plane (10), the rear end bottom surface (32) of the tensioning body (3) is matched with the inclined plane (10), the front end of the step hole (5) is connected with the threaded rod (6) through the connecting piece (7), and the connecting piece (7) comprises a front large back T (71), the little diameter section of T-shaped body (71) is located the big diameter section of step hole (5) and rather than threaded connection, the rear end of the little diameter section of T-shaped body (71) is equipped with blind hole (72) with threaded rod (6) matched with, the rear end of connector (4) is equipped with dovetail (41), the front end of tensioning body (3) is equipped with dovetail body (31) with dovetail (41) matched with, be equipped with recess (33) on bottom surface (32), be equipped with slotted hole (12) corresponding with recess (33) on body (2), be equipped with rotatable arm body (14) through round pin axle (13) in slotted hole (12), the upper end of arm body (14) is located recess (33), the lower extreme of arm body (14) is equipped with cutting blade (15), be equipped with spring body (74) in blind hole (72).
2. A readily demountable drop-in gecko according to claim 1, wherein: the front end of the large-diameter section of the T-shaped body (71) is provided with a blind threaded hole (73) matched with the threaded rod (6).
3. A readily demountable drop-in gecko according to claim 1, wherein: the cross section of the large-diameter section of the T-shaped body (71) is in a regular hexagon shape.
4. A readily demountable drop-in gecko according to claim 1, wherein: the novel helmet is characterized by further comprising a cover body (8) detachably arranged on the circumferential surface of the cap body (1), an annular arc-shaped groove (9) is formed in the circumferential surface of the cap body (1), and an annular bulge (11) matched with the annular arc-shaped groove (9) is formed in the cover body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911231742.4A CN110886755B (en) | 2019-12-05 | 2019-12-05 | Conveniently-disassembled plug-in type gecko |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911231742.4A CN110886755B (en) | 2019-12-05 | 2019-12-05 | Conveniently-disassembled plug-in type gecko |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110886755A CN110886755A (en) | 2020-03-17 |
| CN110886755B true CN110886755B (en) | 2021-12-31 |
Family
ID=69750500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911231742.4A Active CN110886755B (en) | 2019-12-05 | 2019-12-05 | Conveniently-disassembled plug-in type gecko |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110886755B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275637A (en) * | 1978-07-03 | 1981-06-30 | Hilti Aktiengesellschaft | Fastening element assembly |
| US4312615A (en) * | 1979-06-01 | 1982-01-26 | Hilti Aktiengesellschaft | Fastening unit including an anchoring member and a spreader wedge |
| CN1041995A (en) * | 1988-10-21 | 1990-05-09 | 拉尔福·穆尔伯格 | The dop of transmitting torque and/or axial force |
| DE19501449A1 (en) * | 1995-01-19 | 1996-07-25 | Brueckl Ges Fuer Befestigungst | Dowel with forced expansion |
| CN2352500Y (en) * | 1998-09-30 | 1999-12-08 | 谢伯年 | Cork-screw |
| EP1036948A3 (en) * | 1999-03-16 | 2001-11-21 | EMS-Chemie AG | Dowel |
| CN103547816A (en) * | 2011-05-24 | 2014-01-29 | 费希尔厂有限责任两合公司 | Fixing element, fixing system and method for setting the fixing element |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905337C2 (en) * | 1979-02-13 | 1985-05-23 | Anton 8500 Nürnberg Gerhard | Anchor bolt with clamping wedge |
| DE4419149A1 (en) * | 1994-06-01 | 1995-12-07 | Fischer Artur Werke Gmbh | Fastener |
| GB9904883D0 (en) * | 1999-03-04 | 1999-04-28 | Fusco Pasquale | Fasteners |
| US20100299844A1 (en) * | 2010-06-10 | 2010-12-02 | Powers Products Iii, Llc | Drop-in anchor |
| CN209053909U (en) * | 2018-11-22 | 2019-07-02 | 孙庆单 | A kind of reusable tension bolt |
-
2019
- 2019-12-05 CN CN201911231742.4A patent/CN110886755B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275637A (en) * | 1978-07-03 | 1981-06-30 | Hilti Aktiengesellschaft | Fastening element assembly |
| US4312615A (en) * | 1979-06-01 | 1982-01-26 | Hilti Aktiengesellschaft | Fastening unit including an anchoring member and a spreader wedge |
| CN1041995A (en) * | 1988-10-21 | 1990-05-09 | 拉尔福·穆尔伯格 | The dop of transmitting torque and/or axial force |
| DE19501449A1 (en) * | 1995-01-19 | 1996-07-25 | Brueckl Ges Fuer Befestigungst | Dowel with forced expansion |
| CN2352500Y (en) * | 1998-09-30 | 1999-12-08 | 谢伯年 | Cork-screw |
| EP1036948A3 (en) * | 1999-03-16 | 2001-11-21 | EMS-Chemie AG | Dowel |
| CN103547816A (en) * | 2011-05-24 | 2014-01-29 | 费希尔厂有限责任两合公司 | Fixing element, fixing system and method for setting the fixing element |
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| Publication number | Publication date |
|---|---|
| CN110886755A (en) | 2020-03-17 |
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