CN214686263U - Screwdriver with conveniently-replaced tool bit - Google Patents
Screwdriver with conveniently-replaced tool bit Download PDFInfo
- Publication number
- CN214686263U CN214686263U CN202023181531.5U CN202023181531U CN214686263U CN 214686263 U CN214686263 U CN 214686263U CN 202023181531 U CN202023181531 U CN 202023181531U CN 214686263 U CN214686263 U CN 214686263U
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- CN
- China
- Prior art keywords
- screwdriver
- handle
- bit
- storage
- head
- 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.)
- Expired - Fee Related
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- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a conveniently change screwdriver of tool bit, include: the screwdriver comprises a screwdriver head, a screwdriver rod and a screwdriver handle, wherein the screwdriver head comprises a connecting rod, a truncated cone body and a tool tip part, and the connecting rod is a regular polygon cylinder; the front end of the cutter bar is provided with a magnetic suction sleeve matched with the connecting rod of the screwdriver head in size, and the rear end of the cutter bar is fixed in the screwdriver handle; the screwdriver handle comprises a screwdriver neck and a handheld portion, the handheld portion is provided with a screwdriver head storage area, a plurality of screwdriver head storage positions are arranged in the screwdriver head storage area, all the screwdriver head storage positions are uniformly distributed around a middle shaft of the screwdriver handle, and the highest point of each screwdriver head storage position is not more than the plane of the screwdriver handle area. In this way, the utility model discloses can adapt to multiple screw through the mode of changing the tool bit and dismantle, conveniently carry the difficult scattering of tool bit moreover.
Description
Technical Field
The utility model relates to an electric tool field especially relates to a conveniently change screwdriver of tool bit.
Background
The screwdriver is an auxiliary dismounting tool frequently used in daily life and production and processing, and the screwdriver correspondingly has various specifications due to the fact that the specifications of screws used in production are various. Therefore, in practical use, field personnel are often required to prepare screwdrivers with various specifications according to needs, the excessive specifications occupy a large space and are not easy to carry, and on the other hand, the prepared screwdrivers sometimes have different specifications, so that temporary work interruption can be caused, and the work efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a screwdriver, and the mode through changing the tool bit that can be convenient is used for many specifications screw to dismantle.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a conveniently change screwdriver of tool bit, conveniently change screwdriver of tool bit includes: the screwdriver comprises a screwdriver head, a screwdriver rod and a screwdriver handle, wherein the screwdriver head comprises a connecting rod, a truncated cone body and a tool tip part, and the connecting rod is a regular polygon cylinder; the front end of the cutter bar is provided with a magnetic suction sleeve matched with the connecting rod of the screwdriver head in size, and the rear end of the cutter bar is fixed in the screwdriver handle; the screwdriver handle comprises a screwdriver neck and a handheld portion, the handheld portion is provided with a screwdriver head storage area, a plurality of screwdriver head storage positions are arranged in the screwdriver head storage area, all the screwdriver head storage positions are uniformly distributed around a middle shaft of the screwdriver handle, and the highest point of each screwdriver head storage position is not more than the plane of the screwdriver handle area.
In a preferred embodiment of the present invention, the tool bit storage area has two positions, one is disposed at the connection area between the handle holding portion and the neck portion, and the other is disposed at the tail end of the handle holding portion.
In a preferred embodiment of the present invention, the total length of the two bit storage areas is no more than 1/2 times the total length of the handle.
In a preferred embodiment of the present invention, the bit storage space includes a storage groove and a positioning plate, the storage groove is provided with a bit guide slope, the length of the guide slope does not exceed 1/3 of the length of the bit, and the positioning plate is provided with a positioning hole, which is a regular polygonal hole matching with the shape of the bit connecting rod.
In a preferred embodiment of the present invention, the thickness of the positioning plate is not less than 10 mm.
In a preferred embodiment of the present invention, the distance between the positioning plate and the bottom of the storage tank is no more than 1/2 of the length of the cutter head.
In a preferred embodiment of the present invention, the bottom of the storage tank is mounted with a strong magnet piece.
In a preferred embodiment of the present invention, the screwdriver handle is made of glass fiber reinforced nylon by injection molding.
The utility model has the advantages that: the utility model discloses a improve current screwdriver, set up magnetism on the screwdriver cutter arbor and inhale the sleeve, the tool bit changes into removable tool bit, sets up the storage position of dedicated removable tool bit on the screwdriver handle of a knife when realizing that a handle is multi-purpose, fixes the tool bit that will not in the storage position, when conveniently carrying, reduces the trouble of looking for the tool bit during the use.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a storage area according to an embodiment of the present invention;
FIG. 3 is a schematic view of a tool bit according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a storage area according to another embodiment of the present invention
The parts in the drawings are numbered as follows:
1. the tool comprises a tool handle, 2. a tool bar, 3. a tool bit and 4. a magnetic sleeve;
101. the knife neck, 102, the bottom end of the hand-held part, 103, the hand-held part, 104, the storage groove, the inclined plane, 105, the positioning plate, 106, the positioning hole, 107 and the strong magnet piece.
301. A tool nose, 302 round tables, 303 connecting rods.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention includes:
the utility model provides a conveniently change screwdriver of tool bit, conveniently change screwdriver of tool bit includes: the screwdriver head 3 comprises a connecting rod 303, a truncated cone 302 and a tool tip 301, and the connecting rod 301 is a regular hexagon cylinder; the front end of the cutter bar 2 is provided with a magnetic sleeve 4 which is matched with the connecting rod 303 of the screwdriver head 3 in size, and the rear end of the cutter bar 2 is fixed in the screwdriver handle 1; screwdriver handle of a knife 1 is by fine reinforcing nylon injection moulding of glass, including sword neck 101 and handheld portion 103, handheld portion 103 sets up two tool bit storage areas, lays in the handheld portion 103 of handle of a knife and sword neck 101 portion connection area one, and another department lays in the handheld portion tail end 103 of handle of a knife. The total length of the two cutter head storage areas is 1/2 of the total length of the handheld part 103, and the storage area of the cutter head is too large, so that the hand feeling of holding is affected.
And 6 cutter head storage positions are arranged in each cutter head storage area, all the cutter head storage positions are uniformly distributed around the middle shaft of the cutter handle, and the highest point of each cutter head storage position is not more than the surface of the area of the handle part 1103 of the cutter handle.
The tool bit storage position comprises a storage groove 104 and a positioning plate 105, the storage groove 104 is provided with a guide inclined surface, the guide inclined surface is 1/3 of the length of the tool bit 3, the guide inclined surface is too long, and the top of the tool bit 3 placed in the storage position can tilt out of the surface of the tool holder 1 along the inclined surface. The thickness of locating plate 105 is 5mm, be provided with locating hole 106 on the locating plate 105, locating hole 106 and tool bit connecting rod 303 shape phase-match are also hexagonal. The distance between the positioning plate 105 and the bottom of the storage groove 104 is 1/3 the length of the cutter head 3, the distance is too large and is not easy to take out, the distance is too small, and the positioning plate is not stable enough after being placed in the storage groove and is easy to fall. Strong magnet piece 107 is still installed to the holding vessel tank bottom, can adsorb tool bit 3 after tool bit 3 is put into the storage position, prevents that tool bit 3 from dropping when carrying the motion.
Referring to fig. 1, 4 and 3, an embodiment of the present invention includes:
the utility model provides a conveniently change screwdriver of tool bit which characterized in that, conveniently change screwdriver of tool bit includes: the screwdriver head 3 comprises a connecting rod 303, a circular truncated cone 302 and a tool tip portion 301, and the connecting rod 301 is a regular pentagonal cylinder; the front end of the cutter bar 2 is provided with a magnetic sleeve 4 which is matched with the connecting rod 303 of the screwdriver head 3 in size, and the rear end of the cutter bar 2 is fixed in the screwdriver handle 1; screwdriver handle of a knife 1 is by fine reinforcing nylon injection moulding of glass, including sword neck 101 and handheld portion 103, handheld portion 103 sets up two tool bit storage areas, lays in the handheld portion 103 of handle of a knife and sword neck 101 portion connection area one, and another department lays in the handheld portion tail end 103 of handle of a knife. The total length of the two cutter head storage areas is 1/3 of the total length of the handheld part 103, and the cutter head storage area is too large, so that the handheld strength is influenced.
And 6 cutter head storage positions are arranged in each cutter head storage area, all the cutter head storage positions are uniformly distributed around the middle shaft of the cutter handle, and the highest point of each cutter head storage position is not more than the surface of the area of the handle part 1103 of the cutter handle.
The tool bit storage position comprises a storage groove 104 and a positioning plate 105, the storage groove 104 is provided with a guide inclined surface, the guide inclined surface is 1/3 of the length of the tool bit, the guide inclined surface is too long, and the top of the tool bit 3 placed in the storage position can tilt out of the surface of the tool holder 1 along the inclined surface. The thickness of locating plate 105 is 4mm, be provided with locating hole 106 on the locating plate 105, locating hole 106 and tool bit connecting rod 303 shape phase-match also are regular pentagon. The distance between the positioning plate 105 and the bottom of the storage groove 104 is 1/2 of the length of the cutter head 3, the distance is too large and is not easy to take out, the distance is too small, and the positioning plate is not stable enough after being placed in the storage groove and is easy to fall. Strong magnet piece 107 is still installed to the holding vessel tank bottom, can adsorb tool bit 3 after tool bit 3 is put into the storage position, prevents that tool bit 3 from dropping when carrying the motion.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a conveniently change screwdriver of tool bit which characterized in that, conveniently change screwdriver of tool bit includes: the screwdriver comprises a screwdriver head, a screwdriver rod and a screwdriver handle, wherein the screwdriver head comprises a connecting rod, a truncated cone body and a tool tip part, and the connecting rod is a regular polygon cylinder; the front end of the cutter bar is provided with a magnetic suction sleeve matched with the connecting rod of the screwdriver head in size, and the rear end of the cutter bar is fixed in the screwdriver handle; the screwdriver handle comprises a screwdriver neck and a handheld portion, the handheld portion is provided with a screwdriver head storage area, a plurality of screwdriver head storage positions are arranged in the screwdriver head storage area, all the screwdriver head storage positions are uniformly distributed around a middle shaft of the screwdriver handle, and the highest point of each screwdriver head storage position is not more than the plane of the screwdriver handle area.
2. The screwdriver with the replaceable screwdriver bit as claimed in claim 1, wherein the screwdriver bit storage area is arranged at two positions, one position is arranged at the connecting area of the handle holding part and the shank part, and the other position is arranged at the tail end of the handle holding part.
3. The screwdriver as recited in claim 2 wherein the total length of the two bit storage areas is no more than 1/2 times the total length of the handle.
4. The screwdriver facilitating bit replacement of claim 1, wherein the bit storage location comprises a storage slot and a positioning plate, the storage slot is provided with a bit guiding bevel, and the length of the guiding bevel does not exceed 1/3 of the length of the bit; the guide part of the storage groove does not exceed 1/3 of the length of the cutter head, and the positioning plate is provided with a positioning hole which is a regular polygon hole matched with the shape of the cutter head connecting rod.
5. The screwdriver facilitating bit replacement of claim 4, wherein the thickness of the positioning plate is not less than 10 mm.
6. The screwdriver facilitating bit replacement of claim 4 wherein the distance between the retaining plate and the bottom of the storage slot is no more than 1/2 times the length of the bit.
7. The screwdriver facilitating bit replacement as claimed in claim 4, wherein the bottom of the storage slot is provided with a strong magnet piece.
8. The screwdriver facilitating bit replacement according to claim 1, wherein the screwdriver handle is injection molded from glass fiber reinforced nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181531.5U CN214686263U (en) | 2020-12-25 | 2020-12-25 | Screwdriver with conveniently-replaced tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181531.5U CN214686263U (en) | 2020-12-25 | 2020-12-25 | Screwdriver with conveniently-replaced tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214686263U true CN214686263U (en) | 2021-11-12 |
Family
ID=78559678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023181531.5U Expired - Fee Related CN214686263U (en) | 2020-12-25 | 2020-12-25 | Screwdriver with conveniently-replaced tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214686263U (en) |
-
2020
- 2020-12-25 CN CN202023181531.5U patent/CN214686263U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |