CN215281739U - Pop-up storage unit of screwdriver head and screwdriver head storage structure - Google Patents
Pop-up storage unit of screwdriver head and screwdriver head storage structure Download PDFInfo
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- CN215281739U CN215281739U CN202120984754.0U CN202120984754U CN215281739U CN 215281739 U CN215281739 U CN 215281739U CN 202120984754 U CN202120984754 U CN 202120984754U CN 215281739 U CN215281739 U CN 215281739U
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Abstract
The utility model relates to a screwdriver head's formula memory cell and screwdriver head storage structure of popping out, wherein pop out the formula memory cell and will hold the tool bit mounting setting of screwdriver head on popping out the device, pop out the device and withdraw in the casing under the memory state, and pop out and be convenient for taking of screwdriver head in the use, when both having guaranteed that screwdriver head memory device has little volume, can also facilitate the use.
Description
Technical Field
The utility model relates to a hardware and tools technical field specifically is a formula storage unit screwdriver bit storage structure pops out of screwdriver bit relates to.
Background
The screwdriver which is frequently used in daily life is composed of a screwdriver head and a handle, wherein the handle is generally made of wood or plastic materials. The handle and the screwdriver head of some existing screwdrivers are split, the handle can be used with the screwdriver head combination of different specifications, because the quantity of screwdriver head has a lot, consequently, often adopt a special tool holder to save screwdriver head and handle, current screwdriver tool holder, generally include end box and the lid that articulates on end box, all be equipped with the instrument storage rack on end box and the lid, be equipped with the handle groove of depositing the screwdriver handle on the instrument storage rack, the sleeve pipe that supplies the vertical grafting of screwdriver head and the draw-in groove that supplies screwdriver head level to place. The screwdriver tool boxes with the clamping grooves in the bottom box and the box cover are large in size and inconvenient to carry, the bottom box and the box cover are required to be unfolded usually when in use, and the screwdriver head is required to be taken out of the sleeve for assembly, so that the screwdriver tool boxes are inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a formula storage unit pops out of screwdriver head to when reducing screwdriver head storage device volume, can also facilitate the use.
The specific scheme is as follows:
a pop-up storage unit of screwdriver bits comprises a shell and a pop-up device positioned in the shell;
the shell is provided with a cavity which is arranged along an axial direction, and one end of the cavity is an opening end;
the ejecting device comprises a clamping piece, an ejecting block and an elastic piece; the clamping piece is movably arranged at the bottom of the cavity and is provided with a force application part extending out of the cavity and a clamping hook part capable of clamping the pop-up block;
the top of the pop-up block is provided with a plurality of cutter head fixing pieces, and each cutter head fixing piece is used for fixedly accommodating at least one screwdriver head; the bottom of the pop-up block is provided with a hooked part matched with the clamping part of the clamping piece;
the elastic piece acts on the bottom of the ejection block to generate elastic force for pushing the ejection block to the opening of the cavity.
Furthermore, a clamping groove is formed in the inner wall of the cavity, which is close to the opening of the cavity; the periphery wall of the pop-up block is provided with at least one limiting structure, the limiting structure can be assembled in the cavity along the radial contraction of the cavity, and when the limiting structure moves to the position of the clamping groove, the elastic force of the limiting structure is used for clamping the pop-up block in the clamping groove, so that the pop-up block cannot be separated from the opening of the cavity.
Furthermore, the ejection block comprises an outer fixing ring matched with the shape of the cavity and an ejection piece sleeved in the outer fixing ring, and the limiting structure is arranged on the outer peripheral wall of the outer fixing ring; the hooked part is arranged at the bottom of the ejector, a plurality of grooves which are radially and concavely arranged are formed in the peripheral wall of the top of the ejector, each groove is arranged corresponding to a cutter head fixing piece, the middle part of each cutter head fixing piece is hinged and fixed to the top of the outer fixing ring, an extension part which approximately horizontally extends into the groove is formed in the bottom of each cutter head fixing piece, and a fixing cavity for accommodating a screwdriver head is formed in the top of each cutter head fixing piece; when the limit structure on the outer retainer plate moves to the draw-in groove position of cavity, limit structure joint to the draw-in groove in to the motion of the outer retainer plate of restriction, and let lie in the tool bit mounting on the outer retainer plate top stretch out outside the cavity, the extension that simultaneously the ejector member acted on tool bit mounting bottom, in order to let the upper portion of tool bit mounting toward overturn outward.
Furthermore, the outer fixing ring is a plastic part or a metal part, the limiting structure is a hook directly formed on the peripheral wall of the outer fixing ring, and only the upper end of the hook is connected with the peripheral wall of the outer fixing ring.
Furthermore, the limiting structure is an elastic ring sleeved on the pop-up block or a bead screw fixed on the pop-up block.
Furthermore, the clamping groove is an annular groove arranged on the inner wall of the shell.
Furthermore, a cavity is formed in the middle of the top surface of the pop-up block respectively, and the cutter head fixing pieces are arranged around the cavity in a surrounding mode so as to form a space for placing the bolt cutter handle on the pop-up block.
Furthermore, the tool comprises a cover body, the cover body covers the opening end of the shell, and when the ejection block is clamped by the clamping piece, the handle of the bolt knife placed on the ejection block is positioned in a cavity defined by the cover body and the shell.
The utility model also provides a screwdriver bit storage structure, including two as above arbitrary pop out the formula memory cell, and have the threaded connection structure that matches the setting each other on the opening part of two formula memory cell's of popping out the casing, two formula memory cell's of popping out casing can interconnect threaded connection and become whole to form inclosed cavity.
Furthermore, the middle parts of the opposite top surfaces of the pop-up blocks of the two pop-up storage units are respectively provided with a cavity, and the cutter head fixing pieces are annularly arranged around the cavities so as to form a space for placing the shank of the bolt cutter between the two pop-up blocks.
The utility model provides a comparison of formula storage unit that pops out of screwdriver bit and prior art has following advantage: the utility model provides a spring out storage unit and will hold screwdriver head's tool bit mounting setting on popping out the device, pop out the device and withdraw in the casing under memory state, and pop out and be convenient for taking of screwdriver head in the use, when both having guaranteed that screwdriver head storage device has the small volume, can also facilitate the use.
Drawings
Fig. 1 shows a schematic cross-sectional view of a pop-up storage unit.
Fig. 2 shows a schematic view of a cartridge.
Fig. 3 shows a schematic diagram of a pop-up block.
Fig. 4 shows a schematic view of the outer retainer ring.
Fig. 5 shows a schematic view of the ejector.
Fig. 6 shows a schematic view of a pop-up storage unit in a use state.
Fig. 7 shows a schematic cross-sectional view of a pop-up storage unit in use.
Fig. 8 shows an enlarged view at a in fig. 7.
Fig. 9 shows a schematic cross-sectional view of a screwdriver bit storage structure.
FIG. 10 shows a cross-sectional view of a shank of a bolter disposed within a screwdriver bit storage structure.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Example 1
As shown in fig. 1 to 8, the present embodiment provides a pop-up storage unit for screwdriver bits, which includes a cylindrical housing 1 and a pop-up device 2 located in the housing 1.
The shell 1 is provided with a cavity 10 which is arranged along an axial direction, the cavity 10 is a cavity with an opening at one end and a closed end, and a clamping groove 11 is arranged on the inner wall of the cavity 10 close to the opening.
The ejecting device 2 comprises a card 21, an ejecting block 22 and an elastic member 23, wherein the card 21 is movably mounted at the bottom of the cavity 10, and has a force application portion 211 extending out of the cavity 10 and a hook portion 212 capable of clamping the ejecting block 22, and a return spring (not shown in the figure) is further arranged on the card 21, and generates an elastic force for returning the card 21 so as to clamp the ejecting block 22 again when the ejecting block 22 is pressed back.
The pop-up block 22 includes an outer fixing ring 221 matched with the shape of the cavity 10 and a push-out member 222 sleeved in the outer fixing ring 221. Since the cavity 10 in this embodiment is a cylindrical cavity, the outer fixing ring 221 has a substantially cylindrical shape, and the middle portion of the outer fixing ring 221 is hollowed along the axial direction of the cavity 10, so that the outer fixing ring 221 has an annular peripheral wall, at least one limiting structure 2211 is disposed on the peripheral wall of the outer fixing ring 221, and the limiting structure 2211 is matched with the slot 11 on the inner wall of the cavity 10, so that the outer fixing ring 221 cannot be pulled out from the opening of the cavity 10.
The limiting structure 2211 can be radially constrained along the cavity 10 and assembled in the cavity 10, and when the limiting structure moves to the position of the slot 11, the limiting structure 2211 is clamped in the slot 11 by the elastic force of the limiting structure 2211, so as to prevent the outer fixing ring 221 from being separated from the cavity 10. The position-limiting structure 2211 may be an elastic ring sleeved on the outer fixing ring 221, a bead screw fixed on the outer fixing ring 221, or the like.
Since the pop-up block 22 in this embodiment is usually a plastic or metal member, the position-limiting structure 2211 can be directly formed by the peripheral wall of the outer fixing ring 221, that is, the hook 2212 is formed on the peripheral wall of the outer fixing ring 221, only the upper end of the hook 2212 is connected to the peripheral wall of the outer fixing ring 221, so that the hook 2212 can have a certain elastic deformation capability, and thus can be assembled in the cavity 10 by being contracted along the radial direction of the cavity 10, and when the position of the slot 11 is reached, the outer fixing ring 221 is prevented from being separated from the cavity 10 by the accumulated elastic force and being clamped in the slot 11.
The outer retaining ring 221 has a plurality of bit holders 223 on the top thereof remote from the bottom of the housing 10, the bit holders 223 being disposed around the top of the outer retaining ring 221, each bit holder 223 for fixedly receiving at least one screwdriver bit 3.
The ejector 222 is sleeved in the outer fixing ring 221, the bottom of the ejector 222 is provided with a hooked part 2221 matched with the hook part 212 of the card 21, the outer peripheral wall of the top of the ejector 222 is provided with a plurality of grooves 2222 recessed along the radial direction, and each groove 2222 is arranged corresponding to a knife head fixing part 223. The middle portion of the bit holder 223 is hingedly fixed to the top portion of the outer fixing ring 221 so that the bit holder 223 is formed like a seesaw, and has an extension 2231 extending substantially horizontally into the groove 2222 at the bottom portion thereof and a fixing cavity 2232 for receiving a screwdriver bit at the top portion thereof.
The elastic member 23 (a spring in this embodiment) is installed on the bottom of the chamber 10 and acts on the bottom of the ejector 222 to generate an elastic force to the ejector to push it toward the opening of the chamber 10.
The usage of the pop-up storage unit of the screwdriver bit provided by the embodiment is as follows:
in the storage state, the hooked portion 2221 at the bottom of the ejector 222 is hooked and fixed by the hook portion 212 of the clip 21, and generates a force for compressing the elastic member 23, at this time, the pop-up block 22 is located at the lower portion of the cavity 10 along with the ejector 222, and the screwdriver bit 3 is also folded in the cavity 10.
When the screwdriver bit 3 needs to be used, the clip 21 is pushed to release the hook portion 212 of the clip 21 from the hooked portion 2221 at the bottom of the ejector 222, at this time, the elastic force of the elastic member 23 pushes the ejector 222 and the outer fixing ring 221 to move in the opening direction, when the limiting structure 2211 on the outer fixing ring 221 moves to the position of the slot 11 of the cavity 10, the limiting structure 2211 springs out to be clamped in the slot 11, so as to limit the movement of the outer fixing ring 221, and the bit fixing member 223 on the top of the outer fixing ring 221 extends out of the cavity 10, and at the same time, the ejector 222 acts on the extension portion 2231 at the bottom of the bit fixing member 223 to turn the upper portion of the bit fixing member 223 outwards, so as to spread the screwdriver bit 3 fixed on the bit fixing member 223 outwards, forming the state shown in fig. 6, so that the screwdriver bit 3 can occupy a smaller storage space in the storage state, and when in use, the adjacent screwdriver bits have wider gaps so as to be convenient to take and use.
After the use is completed, the outer fixing ring 221 and the ejector 222 are applied with force to the bottom of the cavity 10, so as to push the outer fixing ring 221 and the ejector 222 to the bottom of the cavity 10, and the hook portion 212 of the clip 21 hooks the hooked portion 2221 at the bottom of the ejector 222, that is, the pop-up storage unit of the screwdriver bit provided in this embodiment is restored to the storage state.
In this embodiment, the ejector block 22 has a cavity 220 in the middle of the top surface thereof, and a plurality of bit fixing members 223 are disposed around the cavity to form a space for placing the shank of the bolt cutter on the ejector block 22. Preferably, the pop-up storage unit further comprises a cover body (not shown in the figure), the cover body covers the opening end of the shell, when the pop-up block 22 is clamped by the clamping piece 21, the handle of the bolt knife placed on the pop-up block is located in a cavity surrounded by the cover body and the shell, and the cover body can form a closed cavity in the shell so as to prevent foreign matters such as dust from contaminating the head of the bolt knife, and can restore the pop-up block 22 to a storage state by means of the handle of the bolt knife, thereby facilitating the restoration of the pop-up storage unit.
Example 2
Referring to fig. 9, this embodiment further provides a screwdriver bit storage structure, which includes two pop-up storage units as described in embodiment 1, and the openings of the housings 1 of the two pop-up storage units have screw connection structures that are matched with each other, that is, an internal thread structure is provided on the housing 1 of one pop-up storage unit, and an external thread structure is provided on the housing 1 of the other pop-up storage unit, so that the housings 1 of the two pop-up storage units can be screwed into a whole, and a closed chamber is formed, so as to prevent contamination of a screwdriver bit by foreign matters such as dust.
In this embodiment, referring to fig. 9 and 10, a cavity 220 is respectively formed in the middle of the top surfaces of the pop-up blocks 22 of the two pop-up storage units, which are oppositely arranged, and a plurality of tool bit fixing members 223 are annularly arranged around the cavity 220 to form a space for placing the bolt cutter handle 4 between the two pop-up blocks 22, so that storage of the tool handle and the tool bit is simultaneously realized in the bolt cutter head storage structure, and the pop-up blocks 22 can be restored to the storage state by means of the bolt cutter handle 4 after the tool is used, thereby facilitating resetting of the pop-up storage unit.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A pop-up storage unit for a screwdriver bit, comprising: comprises a shell and an ejecting device positioned in the shell;
the shell is provided with a cavity which is arranged along an axial direction, and one end of the cavity is an opening end;
the ejecting device comprises a clamping piece, an ejecting block and an elastic piece; the clamping piece is movably arranged at the bottom of the cavity and is provided with a force application part extending out of the cavity and a clamping hook part capable of clamping the pop-up block;
the top of the pop-up block is provided with a plurality of cutter head fixing pieces, and each cutter head fixing piece is used for fixedly accommodating at least one screwdriver head; the bottom of the pop-up block is provided with a hooked part matched with the clamping part of the clamping piece;
the elastic piece acts on the bottom of the ejection block to generate elastic force for pushing the ejection block to the opening of the cavity.
2. The pop-up storage unit according to claim 1, wherein: the inner wall of the cavity close to the opening of the cavity is provided with a clamping groove; the periphery wall of the pop-up block is provided with at least one limiting structure, the limiting structure can be assembled in the cavity along the radial contraction of the cavity, and when the limiting structure moves to the position of the clamping groove, the elastic force of the limiting structure is used for clamping the pop-up block in the clamping groove, so that the pop-up block cannot be separated from the opening of the cavity.
3. The pop-up storage unit according to claim 2, wherein: the ejection block comprises an outer fixing ring matched with the shape of the cavity and an ejection piece sleeved in the outer fixing ring, and the limiting structure is arranged on the outer peripheral wall of the outer fixing ring; the hooked part is arranged at the bottom of the ejector, a plurality of grooves which are radially and concavely arranged are formed in the peripheral wall of the top of the ejector, each groove is arranged corresponding to a cutter head fixing piece, the middle part of each cutter head fixing piece is hinged and fixed to the top of the outer fixing ring, an extension part which approximately horizontally extends into the groove is formed in the bottom of each cutter head fixing piece, and a fixing cavity for accommodating a screwdriver head is formed in the top of each cutter head fixing piece; when the limit structure on the outer retainer plate moves to the draw-in groove position of cavity, limit structure joint to the draw-in groove in to the motion of the outer retainer plate of restriction, and let lie in the tool bit mounting on the outer retainer plate top stretch out outside the cavity, the extension that simultaneously the ejector member acted on tool bit mounting bottom, in order to let the upper portion of tool bit mounting toward overturn outward.
4. The pop-up storage unit according to claim 3, wherein: the outer fixing ring is a plastic part or a metal part, the limiting structure is a clamping hook directly formed on the peripheral wall of the outer fixing ring, and only the upper end of the clamping hook is connected with the peripheral wall of the outer fixing ring.
5. The pop-up storage unit according to claim 2, wherein: the limiting structure is an elastic ring sleeved on the pop-up block or a wave bead screw fixed on the pop-up block.
6. The pop-up storage unit according to claim 2, wherein: the clamping groove is an annular groove arranged on the inner wall of the shell.
7. The pop-up storage unit according to claim 1, wherein: the middle of the top surface of the pop-up block is provided with a cavity respectively, and the cutter head fixing pieces are arranged around the cavity in a surrounding mode so as to form a space for placing the shank of the bolt cutter on the pop-up block.
8. The pop-up storage unit according to claim 7, wherein: the tool comprises a shell, and is characterized by further comprising a cover body, wherein the cover body covers the opening end of the shell, and when the pop-up block is clamped by the clamping piece, the handle of the bolt knife placed on the pop-up block is positioned in a cavity defined by the cover body and the shell.
9. A screwdriver bit storage structure, characterized in that: the pop-up storage unit comprises two pop-up storage units as claimed in any one of claims 1 to 8, wherein the opening of the housing of the two pop-up storage units is provided with a thread connection structure which is matched with each other, and the housings of the two pop-up storage units can be screwed into a whole and form a closed chamber.
10. The screwdriver bit storage structure of claim 9, wherein: the middle parts of the opposite top surfaces of the pop-up blocks of the two pop-up storage units are respectively provided with a concave cavity, and the cutter head fixing pieces are annularly arranged around the concave cavities so as to form a space for placing the shank of the bolt cutter between the two pop-up blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984754.0U CN215281739U (en) | 2021-05-10 | 2021-05-10 | Pop-up storage unit of screwdriver head and screwdriver head storage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120984754.0U CN215281739U (en) | 2021-05-10 | 2021-05-10 | Pop-up storage unit of screwdriver head and screwdriver head storage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215281739U true CN215281739U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120984754.0U Active CN215281739U (en) | 2021-05-10 | 2021-05-10 | Pop-up storage unit of screwdriver head and screwdriver head storage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215281739U (en) |
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2021
- 2021-05-10 CN CN202120984754.0U patent/CN215281739U/en active Active
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