CN2292001Y - Bell and spigot joint hole for handle of tools - Google Patents
Bell and spigot joint hole for handle of tools Download PDFInfo
- Publication number
- CN2292001Y CN2292001Y CN 97218133 CN97218133U CN2292001Y CN 2292001 Y CN2292001 Y CN 2292001Y CN 97218133 CN97218133 CN 97218133 CN 97218133 U CN97218133 U CN 97218133U CN 2292001 Y CN2292001 Y CN 2292001Y
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- China
- Prior art keywords
- lever
- joint hole
- plane
- convex body
- sleeve joint
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- Expired - Lifetime
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Abstract
The utility model relates to a sheathing hole for handles of tools. In the utility model, the top edge and the bottom edge of the utility model are provided with a first plane and a second plane to a shaft center; the left side and the right side of the utility model are provided with a first convex body and a second convex body in a position which is lower than the lower part of a horizontal center line; the corresponding face of the two convex bodies is used as a third vertical plane; a top face which faces the first plane is used as a fourth plane which is parallel to the horizontal center line; a position both sides of which are higher than the horizontal center line is concavely provided with a first groove and a second groove. The sheathing hole can be used for the insertion and the combination of insertion ends of tools with different cross sections. With the help of a special space structure which is formed by planes, the convex bodies, and the grooves, the sheathing hole and the insertion end can have at least four contact points so that rotation in the radial direction is limited for the sheathing hole and the insertion end of the tool. With the help of a positioning mechanism which is arranged on a handle, movement in the axial direction is limited for the insertion end and the sheathing hole.
Description
The utility model relates to the hand tools that a kind of forming field is used for fastening, dismounting or clamping, particularly relate to a kind of clamp structures that most plane, convex body and grooves of being located at inwall form special space that are provided with in it, at least have four contact points and be flat, quadrangle, hexagon and octagonal instrument insertion end, can limit the lever sleeve joint hole of the instrument that instrument insertion end and lever sleeve joint hole radially rotate with section.
Not only aspect different occasions, purpose, different specific purpose tools is being arranged in the existing garden tool set, but also can be in conjunction with stock.See also Fig. 1, shown in Figure 2, in present garden tool set, with instrument 1 with hexagon insertion end 11 and the instrument 2 with flat insertion end 21 serves as at most, but it but must cooperate the lever 13,23 that has hexagon ring 12 and have flat hole 22, can be used in combination.Therefore, under can not the situation of a shared lever, when in case the user has bought the instrument 1 with hexagon insertion end 11, then just must buy the lever with hexagon ring 12 13 of same label, and can not select other label to have non-hexagon ring but lever, thereby limited user's selection freedom with preferable function.
Because the drawback that above-mentioned existing garden tool set exists, the design people is based on abundant practical experience and professional knowledge, through constantly studying, design, and after studying sample repeatedly and improving, creates the utility model finally.
Main purpose of the present utility model is, overcome the defective that above-mentioned existing garden tool set exists, and provide a kind of lever sleeve joint hole of instrument, make it form a special space structure by be symmetrically arranged with plane, convex body and groove at its circular-hole internal-wall, and can insert with the hexagon instrument insertion end and the flat instrument insertion end of different instruments respectively, and can keep having at least four contact points, make this instrument can use same lever with different section shape tool insertion end.
The novel time purpose of this use is, a kind of lever sleeve joint hole of instrument is provided, this lever sleeve joint hole can be inserted in it for section configuration such as flat, quadrangle, hexagon and octagonal instrument insertion end combine, and have the effect that improves its scope of application.
The purpose of this utility model is realized by following technical scheme.Lever sleeve joint hole according to the instrument that the utility model proposes, comprise a lever, which is provided with the lever sleeve joint hole, combine the formation one with the instrument insertion end insertion of instrument, wherein, extension is provided with one first plane and second plane to the axle center respectively for apical margin in this its hole of lever sleeve joint hole and root edge, and the handle sleeve joint hole left side of being in one's hands, the below that right two sides are lower than horizontal center line is extended in opposite directions respectively and is provided with one first convex body and second convex body, the opposite face of this first convex body and second convex body is made as the 3rd plane of a vertical configuration, and this first convex body, second convex body also is made as Siping City's face of parallel, horizontal center line respectively towards first planar upper, and this first convex body, Siping City's face of second convex body is located along the same line, and at this first convex body, be connected with a fillet between the 3rd plane of second convex body and Siping City's face, and the handle sleeve joint hole left side of being in one's hands, right two sides be higher than the horizontal center line position respectively outwards depression be provided with one first groove and second groove, this first groove and second groove are respectively equipped with a horizontal plane and a vertical plane, and this horizontal plane and first plane are positioned on the same horizontal line.
The purpose of this utility model can also further realize by following technical measures.
The lever sleeve joint hole of aforesaid instrument, wherein said lever are provided with a location mechanism, and this detent mechanism is provided with a button that is hubbed on the lever, and this button is provided with a press-side and a positioning end.By pushing this press-side positioning end is vertically moved along the direction perpendicular to the lever axis, this positioning end is embedded or break away from the annular positioning groove of instrument insertion end, this positioning end is embedded or break away from the annular positioning groove of instrument insertion end, and instrument is combined with lever or separate.
The lever sleeve joint hole of aforesaid instrument, its middle section of wherein said knob is hubbed at the positioning seat of this lever, and its positioning end is provided with a location block, and press-side then is provided with a compression spring.
The lever sleeve joint hole of aforesaid instrument, its middle section of wherein said button is hubbed at the positioning seat of this lever, and its positioning end is provided with a location block, then is provided with one in the articulated section and turns round the arm spring.
The lever sleeve joint hole of aforesaid instrument, its middle section of wherein said button is hubbed at the positioning seat of this lever, and its positioning end is provided with a location block, and this positioning seat is provided with a block body that blocks the compression spring of being located at position block.
The lever sleeve joint hole of aforesaid instrument, its middle section of wherein said button is hubbed at the positioning seat of this lever, and be provided with a spring and be positioned on the lever, this shell fragment is provided with in the perforation that a location division is inserted into lever, this location division is provided with barb, and this shell fragment is embedded at the positioning end of button with the barb of this location division.
The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the lever sleeve joint hole of the utility model instrument, its lever sleeve joint hole combines in it for inserting for the instrument insertion end of different section shape, this sleeve joint hole is roughly rounded, in its hole, be provided with most planes, convex body and groove etc., by this plane, the formed special space structure of convex body and groove, can be fully and section be flat, quadrangle, hexagon and octagonal instrument insertion end have four contact points at least, can limit the instrument insertion end and the lever sleeve joint hole radially rotates, and detent mechanism on the lever can limit the instrument insertion end and the lever sleeve joint hole moves axially by being located at.
In sum, the lever sleeve joint hole of the utility model instrument, it forms a special space structure by be symmetrically arranged with plane, convex body and groove at its circular-hole internal-wall, and can insert with the hexagon instrument insertion end and the flat instrument insertion end of different instruments respectively, and can keep having at least four contact points, make this instrument can use same lever with different section shape tool insertion end; This lever sleeve joint hole can insert in it for section configuration such as flat, quadrangle, hexagon and octagonal instrument insertion end and combine, and has the effect that improves its scope of application.It not only can insert combination for the instrument insertion end of multiple section configuration, and can come orientation tool and lever by multiple different detent mechanism, can increase substantially the scope of application of instrument, with a kind of lever several difform instruments of can pegging graft, can increase the effective utilization of original set of tools, avoid inapplicable waste, thereby be suitable for practicality more, no matter it structurally or all have on the function significantly and to improve, really is a new and innovative, progressive, practical new design.
Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is existing structural perspective with instrument of hexagon insertion end.
Fig. 2 is existing structural perspective with instrument of flat insertion end.
Fig. 3 is the STRUCTURE DECOMPOSITION stereogram of lever of the present utility model and instrument.
Fig. 4 is the structure radial cross-section of lever of the present utility model.
Fig. 5 is the combining structure radial cross-section of lever of the present utility model and hexagon instrument insertion end.
Fig. 6 is the combining structure radial cross-section of lever of the present utility model and octagonal instrument insertion end.
Fig. 7 is the combining structure radial cross-section of lever of the present utility model and tetragonal instrument insertion end.
Fig. 8 is the combining structure radial cross-section of lever of the present utility model and flat instrument insertion end.
Fig. 9 is the axial cutaway view of combining structure of first kind of detent mechanism of the present utility model and instrument insertion end.
Figure 10 is the axial cutaway view of combining structure of second kind of detent mechanism of the present utility model and instrument insertion end.
Figure 11 is the axial cutaway view of combining structure of the third detent mechanism of the present utility model and instrument insertion end.
Figure 12 is the axial cutaway view of combining structure of the 4th kind of detent mechanism of the present utility model and instrument insertion end.
Figure 13 is the axial cutaway view of combining structure of the 5th kind of detent mechanism of the present utility model and instrument insertion end.
Below in conjunction with accompanying drawing and preferred embodiment, to its concrete structure of lever sleeve joint hole, feature and effect thereof according to the instrument that the utility model proposes, describe in detail as after.
See also Fig. 3, shown in Figure 4, the lever sleeve joint hole of the utility model instrument, in the present embodiment, the sleeve joint hole 31 of its lever 3 combines in it for inserting for the insertion end of instrument; This sleeve joint hole 31, extension is provided with one first plane 32 and second plane 33 to the axle center respectively for apical margin in its hole and root edge, and on these sleeve joint hole 31 left sides, the lower position that right two sides are lower than horizontal center line extends in opposite directions respectively and is provided with one first convex body 34, second convex body 35, this first convex body 34, the opposite face of second convex body 35 is designed to the 3rd plane 342 of a vertical configuration, 352, and this first convex body 34, also be designed to be parallel to Siping City's face 341 of horizontal center line on second convex body 35 respectively towards the end face on first plane 32,351, and first convex body 34, Siping City's face 341 of second convex body 35,351 for being located along the same line.Between the 3rd plane 342,352 of this first convex body 34, second convex body 35 and Siping City's face 341,351, be connected with a fillet 343,353, and in sleeve joint hole 31 left and right two sides, and in the position that is higher than horizontal center line respectively outwards depression be provided with one first groove 36, second groove 37, this first groove 36, second groove 37 have a horizontal plane 361,371 and a vertical plane 362,372 respectively, and this horizontal plane 361,371 and first plane 32 are for being positioned on the same horizontal line.
This lever 3, be provided with a location mechanism 5, this detent mechanism 5 be provided with one therein the section sentence one the pin 381 buttons 51 that are hubbed on lever 3 positioning seats 38, this button 51 is provided with a press-side 511 and a positioning end 512, be provided with a compression spring 52 between the outer surface of this press-side 511 and lever 3, and this positioning end 512 is provided with a horizontal breach 513, can embed for the lug 531 of a location block 53, this position block 53 can penetrate in the perforation 39 of lever 3, by pushing this press-side 511 position block 53 of positioning end 512 is vertically moved along the axis direction perpendicular to lever 3, this position block 53 is embedded or the annular positioning groove 415 of disengaging instrument 4 hexagonal insertion ends 41 in, instrument 4 combined with lever 3 or separate.
See also shown in Figure 5, by above-mentioned structure, the sleeve joint hole 31 of the utility model lever 3 can become hexagonal instrument insertion end 41 to insert for section, be positioned the upper surface 411 and the lower surface 412 of instrument insertion end 41 respectively with second plane 33 of first plane 32 above it and below, withstand two side end faces 413,414 of this instrument insertion end 41 respectively with first convex body 34 of this left and right side, the fillet 343,353 of second convex body 35 again, so just, can be held on hexagonal instrument insertion end 41 at 4, can avoid instrument insertion end 41 radially to rotate.
See also shown in Figure 6, the sleeve joint hole 31 of the utility model lever 3 also can be octagonal instrument insertion end 42 for section and insert, respectively with first plane 32 of its top and the upper surface 421 and the lower surface 422 of second plane, the 33 orientation tool insertion ends 42 of below, withstand two side end faces 423,424 of instrument insertion end 42 respectively with first convex body 34 of left and right side, the 3rd plane 342,352 of second convex body 35 again, so just, can 4 octagonal instrument insertion ends 42 of clamping, can avoid instrument insertion end 42 radially to rotate.
See also shown in Figure 7, the sleeve joint hole 31 of the utility model lever 3 also can be dimetric instrument insertion end 43 for section and insert, respectively with first plane 32 of its top and the upper surface 431 and the lower surface 432 of second plane, the 33 orientation tool insertion ends 43 of below, withstand two side end faces 433,434 of instrument insertion end 43 respectively with first convex body 34 of left and right side, the 3rd plane 342,352 of second convex body 35 again, so just, can 4 dimetric instrument insertion ends 43 of clamping, can avoid instrument insertion end 43 radially to rotate.
See also shown in Figure 8, the sleeve joint hole 31 of the utility model lever 3 also can be instrument insertion end 44 insertions of flat for section, respectively with first plane 32 and first convex body 34 above it, Siping City's face 341 of second convex body 35,351 withstand the upper surface 441 of instrument insertion end 44 respectively, lower surface 442, and with a left side, first groove 36 on right side, the horizontal plane 361 of second groove 37,371 and vertical plane 362, two right angles 443 of 372 clamping device insertion ends 44,444, so just instrument insertion end 44 that can 5 clamping flats can avoid instrument insertion end 44 radially to rotate.
See also shown in Figure 9, when the instrument insertion end 41 of instrument 4 is desired to be inserted in the sleeve joint hole 31 of lever 3, push the press-side 511 of button 51 earlier, make positioning end 512 drive position blocks, 53 risings and make sleeve joint hole 31 be unimpeded shape, in instrument insertion end 41 is inserted the sleeve joint hole 31 of levers 3 and when making end face withstand the bottom surface of sleeve joint hole 31, can loosen press-side 511, restoring force by compression spring 52 descends position block 53, and be embedded in the locating slot 415 of instrument insertion end 41, make this instrument 4 be able to combine with lever 3.Otherwise, when desire will be changed instrument 4, push this press-side 511, make position block 53 leave locating slot 415, can extract instrument insertion end 41 out.
Certainly, the utility model also can have many other embodiment, structural change on the details is only arranged therebetween, for example, see also shown in Figure 10, second kind of detent mechanism 6 of the utility model lever 3, the middle section of its button 61 also is hubbed at the positioning seat 38 of lever 3, its positioning end 611 is folded with a location block 612, then is provided with one in the articulated section and turns round arm spring 62, and one arm 621 supports the surface of compeling lever 3, another arm 622 then supports the press-side 613 of compeling button 61, equally, can push this press-side 613 position block 612 is risen, with the locating slot 415 of combination or separating tool 4 instrument insertion ends 41.
See also shown in Figure 11, the third detent mechanism 7 of the utility model lever 3, the middle section of its button 71 also is hubbed at the positioning seat 38 of lever 3, its positioning end 711 is provided with a location block 712, and block compression spring 72 between position block 712 and the block body 382 with the block body 382 of being located at positioning seat 38, therefore this structure can have equally and pushes this press-side 713 position block 712 is risen, with in conjunction with or separate the locating slot 415 of the instrument insertion end 41 of this instrument 4.
See also shown in Figure 12, the 4th kind of detent mechanism 8 of the utility model lever 3, the middle section of its button 81 also is hubbed at the positioning seat 38 of lever 3, its positioning end 811 is folded with a location block 812, then be provided with one in the articulated section and turn round arm spring 82, the surface that this arm 821 of turning round arm spring 82 supports under the pressure of lever 3, another arm 822 then supports the press-side 813 under the pressure of button 81, have equally and can push this press-side 813 position block 812 is risen, with in conjunction with or the locating slot 415 of separating tool 4 instrument insertion ends 41.
See also shown in Figure 13, the 5th kind of detent mechanism 9 of the utility model lever 3, the middle section of its button 91 also is hubbed at the positioning seat 38 of lever 3, and 92 be positioned with a shell fragment 93 on lever 3 with a pin, this shell fragment 93 is provided with a pointed location division 931 and is inserted in the perforation 39 of lever 3, and barb 932 buckles that are provided with this location division 931 are in the positioning end 911 of button 91, elastic force by this shell fragment 93 draws the positioning end 911 of pulling, press-side 912 is risen, so can push this press-side 912, rise in the location division 931 that makes positioning end 911 drive shell fragment 93, with the locating slot 415 of combination or separating tool 4 instrument insertion ends 41.
Claims (6)
1, a kind of lever sleeve joint hole of instrument comprises a lever, which is provided with the lever sleeve joint hole, inserts to combine with the instrument insertion end of instrument to constitute one, it is characterized in that:
Extension is provided with one first plane and second plane to the axle center respectively for apical margin in this its hole of lever sleeve joint hole and root edge, and the handle sleeve joint hole left side of being in one's hands, the below that right two sides are lower than horizontal center line is extended in opposite directions respectively and is provided with one first convex body and second convex body, the opposite face of this first convex body and second convex body is made as the 3rd plane of a vertical configuration, and this first convex body, second convex body also is made as Siping City's face of parallel, horizontal center line respectively towards first planar upper, and this first convex body, Siping City's face of second convex body is located along the same line, and at this first convex body, be connected with a fillet between the 3rd plane of second convex body and Siping City's face, and on this lever sleeve joint hole left side, right two sides be higher than the horizontal center line position respectively outwards depression be provided with one first groove and second groove, this first groove and second groove are respectively equipped with a horizontal plane and a vertical plane, and this horizontal plane and first plane are positioned on the same horizontal line.
2, the lever sleeve joint hole of instrument according to claim 1 is characterized in that described lever is provided with a location mechanism, and this detent mechanism is provided with a button that is hubbed on the lever, and this button is provided with a press-side and a positioning end.
3, the lever sleeve joint hole of instrument according to claim 2 is characterized in that its middle section of described knob is hubbed at the positioning seat of lever, and its positioning end is provided with a location block, and press-side then is provided with a compression spring.
4, the lever sleeve joint hole of instrument according to claim 2 is characterized in that its middle section of described button is hubbed at the positioning seat of lever, and its positioning end is provided with a location block, then is provided with one in the articulated section and turns round the arm spring.
5, the lever sleeve joint hole of instrument according to claim 2 is characterized in that its middle section of described button is hubbed at the positioning seat of lever, and its positioning end is provided with a location block, and this positioning seat is provided with a block body that blocks the compression spring of being located at position block.
6, the lever sleeve joint hole of instrument according to claim 2, it is characterized in that its middle section of described button is hubbed at the positioning seat of lever, and be provided with a spring and be positioned on the lever, this shell fragment is provided with in the perforation that a location division is inserted into lever, this location division is provided with barb, and this shell fragment is embedded at the positioning end of button with the barb of this location division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218133 CN2292001Y (en) | 1997-06-02 | 1997-06-02 | Bell and spigot joint hole for handle of tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218133 CN2292001Y (en) | 1997-06-02 | 1997-06-02 | Bell and spigot joint hole for handle of tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292001Y true CN2292001Y (en) | 1998-09-23 |
Family
ID=33934497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97218133 Expired - Lifetime CN2292001Y (en) | 1997-06-02 | 1997-06-02 | Bell and spigot joint hole for handle of tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292001Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100493862C (en) * | 2006-08-02 | 2009-06-03 | 陈仁夫 | Scissors handle |
-
1997
- 1997-06-02 CN CN 97218133 patent/CN2292001Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100493862C (en) * | 2006-08-02 | 2009-06-03 | 陈仁夫 | Scissors handle |
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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 | ||
| CX01 | Expiry of patent term |