CN217842299U - Anti-drop spacing formula self tapping screw - Google Patents
Anti-drop spacing formula self tapping screw Download PDFInfo
- Publication number
- CN217842299U CN217842299U CN202222355201.6U CN202222355201U CN217842299U CN 217842299 U CN217842299 U CN 217842299U CN 202222355201 U CN202222355201 U CN 202222355201U CN 217842299 U CN217842299 U CN 217842299U
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- butt joint
- joint piece
- screwdriver
- tapping screw
- cross
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Abstract
The utility model relates to a self tapping screw field, concretely relates to spacing formula self tapping screw of anticreep type, its technical scheme is: including the butt joint piece, the cross-section of butt joint piece is established to the hexagon, the top surface of butt joint piece is established to the swivelling chute, the swivelling chute is established to the cross, the horizontal limit of swivelling chute is longer a little than vertical limit, the swivelling chute can be suitable for cross screwdriver and a font screwdriver, the bottom fixed mounting of butt joint piece has the connecting block, the socket has been seted up to the bottom of connecting block, the beneficial effects of the utility model are that: through establishing the butt joint piece into the hexagon, the crisscross swivelling chute is seted up to the top surface of butt joint piece, and the swivelling chute can be suitable for cruciform screwdriver and a line shape screwdriver, and the outer wall of butt joint piece can adapt to the spanner, reaches and to use cruciform screwdriver and a line shape screwdriver or spanner to come the screw to install, if the cross recess wearing and tearing fall, also can the hot water screw continue to dismantle the effect with the installation.
Description
Technical Field
The utility model relates to a self tapping screw field, concretely relates to spacing formula self tapping screw of anticreep type.
Background
The self-tapping screw is a screw with a drill bit, and construction, drilling, tapping, fixing and locking are completed at one time through a special electric tool.
The spacing work of anticreep secondary that can't be stable of current self tapping screw, its gap department lifting surface area with external contact at installation rear end department is great, leads to its phenomenon that becomes flexible easily to appear, and after long-time the use, the head of screw can be twisted badly moreover, like the screw head of taking the cross recess, its cross recess can wear and tear off to make the screw can't continue to dismantle and install, inconvenient use leads to whole life to have certain defect.
Therefore, it is necessary to provide a drop-proof position-limiting self-tapping screw.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a spacing formula self tapping screw of anticreep type, through offering rotatory recess on will butting the piece, rotatory recess is established to the cross, can be suitable for cross screwdriver and a font screwdriver, establish to the hexagon to the butt joint piece, the stopper on the paster can insert the mode of socket, can't be stable carry out the spacing work of anticreep secondary in order to solve self tapping screw, it is great with the gap department lifting surface area of external contact in installation back port department, lead to its easy phenomenon that becomes flexible that appears, can't continue to dismantle and the problem of installation after the cross recess wearing and tearing.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a spacing formula self tapping screw of anticreep type, includes the butt joint piece, the cross-section of butt joint piece is established to the hexagon, establish to the swivelling chute on the top surface of butt joint piece, the swivelling chute is established to the cross.
Preferably, the transverse edge of the rotary slot is slightly longer than the vertical edge, and the rotary slot can be suitable for a cross-shaped screwdriver and a straight-line-shaped screwdriver.
Preferably, the bottom end of the butt joint block is fixedly provided with a connecting block, and the bottom end of the connecting block is provided with a socket.
Preferably, the bottom fixed mounting of connecting block has the connecting rod, the bottom fixed mounting of connecting rod has the threaded rod, the bottom fixed mounting of threaded rod has the drill bit.
Preferably, the outer wall interactive connection of connecting rod has the paster, the top fixed mounting of paster has the stopper.
Preferably, the patch can be detached from the connecting rod, and the stopper can be inserted into the socket.
The utility model has the advantages that:
1. the butt joint block is designed into a hexagon, the top surface of the butt joint block is provided with the cross-shaped rotary groove, the rotary groove can be suitable for a cross-shaped screwdriver and a straight-line-shaped screwdriver, the outer wall of the butt joint block can adapt to a wrench, and the effects that the cross-shaped screwdriver and the straight-line-shaped screwdriver or the wrench can be used for installing screws, and if the cross-shaped groove is worn away, the screws can be continuously disassembled and installed are achieved;
2. through the fixed socket of having seted up in the bottom surface of connecting block, the top surface fixed mounting of paster has the stopper, and the mode that the stopper can insert in the socket reaches the stable spacing work of anticreep secondary that carries on of letting the screw, and its gap department atress area with external contact in installation rear end port department reduces, prevents its effect that the not hard up phenomenon easily appears.
Drawings
Fig. 1 is a cross-sectional view provided by the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view provided by the present invention;
fig. 4 is a front view of the patch provided by the present invention;
fig. 5 is a bottom view provided by the present invention.
In the figure: butt joint piece 1, rotary tank 2, connecting block 3, socket 4, paster 5, stopper 6, connecting rod 7, threaded rod 8, drill bit 9.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the accompanying drawings 1-5, the utility model provides a pair of spacing formula self tapping screw of anticreep type, including butt joint piece 1, establish to the hexagon in butt joint piece 1's cross-section, establish to swivelling chute 2 to butt joint piece 1's top surface, and the swivelling chute 2 is established to the cross, and the horizontal limit of swivelling chute 2 is longer a little than vertical limit, and the swivelling chute 2 can be suitable for cruciform screwdriver and a straight screwdriver, and butt joint piece 1's bottom fixed mounting has connecting block 3, and socket 4 has been seted up to connecting block 3's bottom.
The butt joint block 1 enables a screw to rotate to be installed on an object, the hexagon enables a wrench to rotate the screw, the rotary groove 2 enables a screwdriver to rotate the screw to be installed on the object, the transverse edge of the cross-shaped rotary groove 2 is slightly longer than the vertical edge, the rotary groove 2 is suitable for the cross-shaped screwdriver and the straight-line-shaped screwdriver, the connecting block 3 is convenient to provide a socket, the patch 5 can be installed on the screw in a more tightly fit mode, the socket 4 has a limiting effect on the limiting block 6, and the patch 5 can be more attached to the screw;
the bottom end of the connecting block 3 is fixedly provided with a connecting rod 7, the bottom end of the connecting rod 7 is fixedly provided with a threaded rod 8, the bottom end of the threaded rod 8 is fixedly provided with a drill bit 9, the outer wall of the connecting rod 7 is interactively connected with a patch 5, the top end of the patch 5 is fixedly provided with a limiting block 6, the patch 5 can be detached from the connecting rod 7, and the limiting block 6 can be inserted into the socket 4;
connecting block 7 makes things convenient for paster 5 to slide, convenient dismantlement and installation, threaded rod 8 lets the screw can fixed mounting on the object, and inside drill bit 9 made things convenient for the screw to wear into the object, the bottom surface of paster 5 was equipped with anti-skidding line, let the screw reduce with the gap department area of external contact in installation rear port department, make fixed more stable, during stopper 6 inserts the socket, let laminating that paster 5 can be inseparable on the screw.
The utility model discloses a use as follows: the technical personnel in the field install the paster 5 on connecting rod 7, pass object surface with drill bit 9, in rotatory entering object surface of threaded rod 8, when needs fix the screw, insert the stopper 6 on the paster 5 socket on connecting block 3, when using the in-line screwdriver, insert longer one side and go up to rotate and fix the screw on object surface, when using the cross screwdriver, insert in the cross swivelling chute 2 with screw fixed mounting on object surface, when using the spanner, on the outer wall of butt joint piece 1 is laminated with the spanner, with screw fixed mounting on object surface, because be equipped with anti-skidding line on the bottom surface of paster 5, let the screw can be more stable install on object surface, when the swivelling chute 2 slides silk, can use the spanner to dismantle the screw.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides a spacing formula self tapping screw of anticreep type, includes butt joint piece (1), its characterized in that: the cross-section of butt joint piece (1) is established to the hexagon, the top surface of butt joint piece (1) is established to swivelling chute (2), swivelling chute (2) are established to the cross.
2. The drop-proof limit type self-tapping screw according to claim 1, wherein: the transverse edge of the rotary groove (2) is slightly longer than the vertical edge, and the rotary groove (2) can be suitable for a cross screwdriver and a straight screwdriver.
3. The drop-proof limit type self-tapping screw according to claim 1, wherein: the bottom fixed mounting of butt joint piece (1) has connecting block (3), socket (4) have been seted up to the bottom of connecting block (3).
4. The anti-drop limiting type self-tapping screw according to claim 3, wherein: the bottom fixed mounting of connecting block (3) has connecting rod (7), the bottom fixed mounting of connecting rod (7) has threaded rod (8), the bottom fixed mounting of threaded rod (8) has drill bit (9).
5. The drop-proof limit type self-tapping screw according to claim 4, wherein: the outer wall interactive connection of connecting rod (7) has paster (5), the top fixed mounting of paster (5) has stopper (6).
6. The anti-drop limiting type self-tapping screw according to claim 5, wherein: the patch (5) can be detached from the connecting rod (7), and the limiting block (6) can be inserted into the socket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355201.6U CN217842299U (en) | 2022-09-06 | 2022-09-06 | Anti-drop spacing formula self tapping screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222355201.6U CN217842299U (en) | 2022-09-06 | 2022-09-06 | Anti-drop spacing formula self tapping screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842299U true CN217842299U (en) | 2022-11-18 |
Family
ID=84016733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222355201.6U Active CN217842299U (en) | 2022-09-06 | 2022-09-06 | Anti-drop spacing formula self tapping screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842299U (en) |
-
2022
- 2022-09-06 CN CN202222355201.6U patent/CN217842299U/en active Active
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