CN2860753Y - Slot-clip dual cross bit without spring for container fixing wood floor self-tapping screw - Google Patents
Slot-clip dual cross bit without spring for container fixing wood floor self-tapping screw Download PDFInfo
- Publication number
- CN2860753Y CN2860753Y CN 200520065384 CN200520065384U CN2860753Y CN 2860753 Y CN2860753 Y CN 2860753Y CN 200520065384 CN200520065384 CN 200520065384 CN 200520065384 U CN200520065384 U CN 200520065384U CN 2860753 Y CN2860753 Y CN 2860753Y
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- CN
- China
- Prior art keywords
- screwdriver bit
- jack
- vise head
- vise
- tapping screw
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- 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.)
- Expired - Fee Related
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 14
- 239000002023 wood Substances 0.000 title abstract description 3
- 230000009977 dual effect Effects 0.000 title 1
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 7
- 238000003475 lamination Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
A groove dual-cross vise without spring used for tapping screw of tightening wood floor of a container mainly includes a vise head which is polygonal column at both ends of which are crosshead, a vise head casing with a polygonal cylindrical jack assembled with the vise head at one end and the bottom of the jack contacts with the inserted vise head, the installation grooves are opened on the surface of the casing close to the jack in the circumferential direction and several installation holes connected with the inserted holes are opened at the bottom end of the groove; several hoodles that are set in the installation holes of the installation groove of the casing, one end is exposed by the installation groove of the vise head casing, while the other end presses the vise head; a spring lamination with a gap on which is a cirque lamination. The buckle inside the installation groove of the vise head casing is tightly pressed the hoodles installed on the installation holes. The hoodles press the vise head inserted into the vise head casing to fix the vise head. On the base of the same vise head material, through the change of the shape, the design shortens the length of the vise head, reduces the processing working procedure and reduces the cost of the vise head in the cost of the raw material and the processing working procedures.
Description
Technical field
The utility model relates to a kind of hardware ﹠ tools, and the diesis of fastening timber floor tapping screw is criticized in particularly a kind of container.
Background technology
Existing container production producer, the screwdriver bit of the fastening usefulness of its timber floor nail is the single head crosspoint tip screwdriver that spring card slot is arranged mostly, has indivedual employings that the double end crosspoint tip screwdriver of spring card slot is arranged.
As shown in Figure 1, the single head crosspoint tip screwdriver is made up of screwdriver bit and sleeve, and the effect of top spring card slot is to be used for screwdriver bit to be connected with sleeve.Termination 1 is a crosshead, is used for the spinning trip bolt.Nose circle face 2 is places that spring is pushed down, and groove 3 is used for being connected with sleeve.The screwdriver bit utilization rate of this form is not high, and single head is just scrapped the use cost height after damaging.
As shown in Figure 2, all there is cross termination 1 at the screwdriver bit two ends of double end crosspoint tip screwdriver, are used for rotating trip bolt, and sleeve 2 is arranged on it.1 next door has spring card slot 4 in the termination, uses hoodle 3 to push down draw-in groove 4.All there is spring card slot 4 at two ends like this, have increased manufacturing procedure, improve processing cost, and screwdriver bit length are long, increase the cost of raw material, and then the use cost height.
Above in addition two kinds of existing screwdriver bits all have groove on screwdriver bit, it is bigger that the moment of torsion of screwdriver bit in rotation will stress near these grooves, have reduced the service life and the working strength of screwdriver bit like this.
Above-mentioned existing screwdriver bit, existing many shortcomings on structural design, and when using, produce trouble and inconvenience, remain in fact to be improved.
Summary of the invention
Goal of the invention: the no spring card slot diesis screwdriver bit of researching and developing a kind of low cost, low consumption, the solid usefulness of practical and reliable container wood floor tapping screw taboo.
For achieving the above object, the utility model is adopted in the following method:
The no spring card slot diesis that the fastening timber floor tapping screw of a kind of container is used is criticized, and wherein, mainly comprises:
One screwdriver bit is polygonal cylinder, and cylinder two is a crosshead;
A collection of headgear tube, an end are provided with the polygon cylindricality jack of a coupling screwdriver bit, circumferentially have mounting groove in this sleeve surface near the jack end, and the bottom land end has several installing holes that link to each other with this jack;
Several hoodles are located in the above the installing hole of mounting groove of described screwdriver bit sleeve, and a part is exposed the mounting groove at described screwdriver bit sleeve, and a part is passed installing hole and entered in jack;
One spring leaf is a circular ring plate, has a breach on it, is buckled in the mounting groove of described screwdriver bit sleeve;
When described screwdriver bit is inserted into described screwdriver bit sleeve, conflict with the screwdriver bit that inserts and be connected in this jack bottom, described spring leaf elasticity is pushed down and is installed in the part that the described hoodle on the installing hole exposes, described hoodle enters part in jack and pushes down the screwdriver bit that inserts in the screwdriver bit sleeve, thus fixing screwdriver bit.
The no spring card slot diesis that the fastening timber floor tapping screw of described a kind of container is used is criticized, and wherein, described polygon is a hexagon.
The no spring card slot diesis that the fastening timber floor tapping screw of described a kind of container is used is criticized, and wherein, the length of described screwdriver bit is 40mm.
The no spring card slot diesis that the fastening timber floor tapping screw of described a kind of container is used is criticized, and wherein, there is anti-skidding lines described screwdriver bit sleeve outside.
For achieving the above object, in the utility model, on the basis of same batch head material, design is shortened screwdriver bit length by improved shape, reduces manufacturing procedure, on the cost of raw material and manufacturing procedure reduce the cost of screwdriver bit.The utility model, simple in structure, be skillfully constructed, result of use is outstanding, reduces the production cost of screwdriver bit, improves the screwdriver bit utilization rate, reduces the consumption of using.
Description of drawings
Fig. 1 is the schematic diagram of existing single head crosspoint tip screwdriver;
Fig. 2 is the schematic diagram of existing double end crosspoint tip screwdriver;
Fig. 3 is the intact cutaway view of the utility model double end cross;
Fig. 4 is the side view of the utility model Fig. 3;
Fig. 5 is ruined cutaway view of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 3 and Figure 4, the no spring card slot diesis that the fastening timber floor tapping screw of a kind of container is used is criticized, and wherein, mainly comprises: a screwdriver bit 1, be polygonal cylinder, and cylinder two is a crosshead 11; A collection of headgear tube 2, one ends are provided with the polygon cylindricality jack of a coupling screwdriver bit, circumferentially have mounting groove 5 in this sleeve surface near the jack end, and the bottom land end has several installing hole (not shown)s that link to each other with this jack; Several hoodles 3 are located in the above the installing hole of mounting groove of described screwdriver bit sleeve, and a part is exposed the mounting groove 5 at described screwdriver bit sleeve, and a part is passed installing hole and entered in jack; One spring leaf 4 is a circular ring plate, has a breach 6 on it, is buckled in the mounting groove 5 of described screwdriver bit sleeve; When described screwdriver bit 1 is inserted into described screwdriver bit sleeve 2, conflict with the screwdriver bit 1 that inserts and be connected in this jack bottom, described spring leaf 4 elasticity are pushed down and are installed in the part that the described hoodle 3 on the installing hole exposes, described hoodle 3 enters part in jack and pushes down the screwdriver bit 1 that inserts in the screwdriver bit sleeve 2, thus fixing screwdriver bit 1.
The utility model is with respect to the single head crosspoint tip screwdriver, and this crosspoint tip screwdriver is a double end, and after the damage, the other end that can turn around to use is increased operation rate, as shown in Figure 5.
Consult shown in Figure 3, screwdriver bit under condition of work, the direction of motion 8 of 7, one rotations of a direction of motion of directly advancing.After having groove on the screwdriver bit, it is bigger that the moment of torsion of screwdriver bit in rotation will stress near these grooves, reduced the service life and the working strength of screwdriver bit like this.The utility model is with respect to present crosspoint tip screwdriver, no spring card slot.As shown in Figure 4, directly compress hoodle 3 and fix this screwdriver bit 1 of connection by screwdriver bit sleeve 2 upper spring sheets 4, can reduce the raw-material length of screwdriver bit like this, container optimum length 40mm, also reduce the operation of screwdriver bit processing, on the cost of raw material and manufacturing procedure reduce the cost of screwdriver bit, increased moment of torsion under the unidimensional situation.
Screwdriver bit sleeve outside can increase anti-skidding lines, makes things convenient for manual working.
The above; only be the preferable feasible embodiment of the utility model; can not therefore promptly limit to interest field of the present utility model; concerning being familiar with those of ordinary skill in the art; such as use the technical solution of the utility model and technical conceive to make other various corresponding changes and distortion, and all these changes and distortion all should belong within the protection domain of the utility model claim.
Claims (4)
1, the no spring card slot diesis used of the fastening timber floor tapping screw of a kind of container is criticized, and it is characterized in that, mainly comprises:
One screwdriver bit is polygonal cylinder, and cylinder two is a crosshead;
A collection of headgear tube, an end are provided with the polygon cylindricality jack of a coupling screwdriver bit, circumferentially have mounting groove in this sleeve surface near the jack end, and the bottom land end has several installing holes that link to each other with this jack;
Several hoodles are located in the above the installing hole of mounting groove of described screwdriver bit sleeve, and a part is exposed the mounting groove at described screwdriver bit sleeve, and a part is passed installing hole and entered in jack;
One spring leaf is a circular ring plate, has a breach on it, is buckled in the mounting groove of described screwdriver bit sleeve;
When described screwdriver bit is inserted into described screwdriver bit sleeve, conflict with the screwdriver bit that inserts and be connected in this jack bottom, described spring leaf elasticity is pushed down and is installed in the part that the described hoodle on the installing hole exposes, described hoodle enters part in jack and pushes down the screwdriver bit that inserts in the screwdriver bit sleeve, thus fixing screwdriver bit.
2, the no spring card slot diesis used of the fastening timber floor tapping screw of a kind of container according to claim 1 is criticized, and it is characterized in that described polygon is a hexagon.
3, the no spring card slot diesis used of the fastening timber floor tapping screw of a kind of container according to claim 1 is criticized, and it is characterized in that the length of described screwdriver bit is 40mm.
4, the no spring card slot diesis used of the fastening timber floor tapping screw of a kind of container according to claim 1 is criticized, and it is characterized in that, there is anti-skidding lines described screwdriver bit sleeve outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520065384 CN2860753Y (en) | 2005-09-29 | 2005-09-29 | Slot-clip dual cross bit without spring for container fixing wood floor self-tapping screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520065384 CN2860753Y (en) | 2005-09-29 | 2005-09-29 | Slot-clip dual cross bit without spring for container fixing wood floor self-tapping screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2860753Y true CN2860753Y (en) | 2007-01-24 |
Family
ID=37658381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520065384 Expired - Fee Related CN2860753Y (en) | 2005-09-29 | 2005-09-29 | Slot-clip dual cross bit without spring for container fixing wood floor self-tapping screw |
Country Status (1)
Country | Link |
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CN (1) | CN2860753Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102922463A (en) * | 2011-08-12 | 2013-02-13 | 上海昆杰五金工具有限公司 | Automatic head-replacing screwdriver |
-
2005
- 2005-09-29 CN CN 200520065384 patent/CN2860753Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102922463A (en) * | 2011-08-12 | 2013-02-13 | 上海昆杰五金工具有限公司 | Automatic head-replacing screwdriver |
CN102922463B (en) * | 2011-08-12 | 2015-11-04 | 上海昆杰五金工具有限公司 | A kind of automatic bit-changing screwdriver |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20100929 |