CN105538239A - Reinforced hand tool structure - Google Patents
Reinforced hand tool structure Download PDFInfo
- Publication number
- CN105538239A CN105538239A CN201610041220.8A CN201610041220A CN105538239A CN 105538239 A CN105538239 A CN 105538239A CN 201610041220 A CN201610041220 A CN 201610041220A CN 105538239 A CN105538239 A CN 105538239A
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- CN
- China
- Prior art keywords
- tool
- hand
- reinforced
- connection block
- switch
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
- B25F1/04—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements wherein the elements are brought into working positions by a pivoting or sliding movement
Abstract
A reinforced hand tool structure comprises a body (001), a fixed holding base (002), a tool set (003), a circular truncated cone (004), a retaining ring (005) and connecting bases (006); different or uniform hand tools (0031) in the tool set (003) are placed in tool placement grooves (0011) respectively, and one hand tool (0031) to be used can be taken out from a first ring type groove (0013) in the body (001), pushed forwards and upwards to the peak of the body (001) with the circular truncated cone (004) as the pivot, fastened to a locking cone (0022) through a fastening part (0061) of one connecting base (006) when users exert pressure slightly due to the clamping and fastening effect of the retaining ring (005) and finally fixedly held through the strong inward clamping and fastening force of the retaining ring (005). According to the reinforced hand tool structure, the hand tools of various types can be conveniently and collectively combined, the users can recognize and use the hand tools clearly, and the use strength of the hand tools (0031) is improved because the hand tools (0031) and the connecting bases (006) are of an integrated structure.
Description
Technical field
The present invention relates to hand tool, be specifically related to reinforced hand tool.
Background technology
At present, commercially available craft has two kinds of forms, and one is unimodality hand-held tool, namely a hand-held tool has single function, the hand-held tool of this form, the unimodality hand-held tool that user is minimum must prepare six, more than seven kind not of uniform size, could deal with the demand under ordinary case reluctantly.
Another kind is combined hand tool, namely includes the hand-held tool of several difference in functionalitys; As, the collapsible tool of commercial type has several as follows:
A kind of combined hand tool includes several different crossover subs, to adapt to different work requirements, but ordinary consumer is disorderly and unsystematic for the evaluation of similar products and easily loses, so that user often will ransack boxes and chests, the instrument of a wherein part just can be found.
Another kind of combined hand tool is integrated in one by various types of hand-held tool, user is after all kinds of hand-held tool uses, can retract appropriate via folding easily again, to improve the shortcoming that hand-held tool is easy to lose, but the working strength of such hand-held tool is inadequate, if user apply torsion excessive time, easily cause the tail end of such hand-held tool to rupture, thus cause such hand-held tool can not by continuation use.
Summary of the invention
For the problems referred to above, the application provides a kind of reinforced hand tool, comprising: body, fixing base, tool group, Connection Block, round platform and clasp;
Body is cylindric, axial surface along body offers several and is located on tool placement groove on body, the central shaft of one end of body offers the first slotted eye to place, can place a fixed screw in first slotted eye, body connects near caudal end part, and to offer a degree of depth compared with tool placement groove be the first dark annular recess;
Fixing base comprises pyramid type top and stop cone, pyramid type top offers several the second slotted eyes extended vertically, the top of stop cone is placed through the inside center place on pyramid type top, and clasp is arranged in the pars intermedia of fixing base and each second slotted eye offered on pyramid type top is connected;
The inside center place of round platform is provided with the first through hole, stop cone, and to be inserted in the first slotted eye of offering at body axle center place through round platform by the first through hole, coordinates with fixed screw, by the other end of fixed screw, slotted eye, sequentially body, round platform and fixing base are screwed togather and be integrated;
Tool group is made up of several similar and different hand-held tools, the number of Connection Block and hand-held tool one_to_one corresponding, the front end of the tail end and Connection Block that often prop up hand-held tool fixes as one, the tail end of Connection Block is positioned in the second slotted eye of offering on pyramid type top, and the tail end of Connection Block is connected in series one by one by clasp, Connection Block is provided with buckling parts, and Connection Block is bored by buckling parts and stop and is interlocked;
Similar and different hand-held tool in tool group is positioned in described tool placement groove respectively, when using a certain hand-held tool, a certain hand-held tool is taken out by the first ring groove on body, and is fulcrum with round platform, be upwards pushed into forward the summit of body, because of the clip effect of clasp, user slightly applies pressure, and a certain hand-held tool, because of the buckling parts of Connection Block, is fastened on stop cone, because of the inside clip power of clasp brute force, and then a certain hand-held tool of fixing.
In a kind of embodiment, reinforced hand tool also comprises instrument snap ring, instrument snap ring is for being immobilizated in body by each hand-held tool of tool group, the front end of the first annular recess offers the second annular recess, second annular recess is for engaging instrument snap ring, and the degree of depth of the second annular recess is greater than the degree of depth of the first annular recess.
In a kind of embodiment, reinforced hand tool also comprises body cap, and body cap and body are spirally connected.
In a kind of embodiment, reinforced hand tool also comprises cutting part, and body cap is provided with auris dextra, and cutting part is fixedly installed in auris dextra, and the part of cutting part exposes to auris dextra.
In a kind of embodiment, reinforced hand tool also comprises the portion of knocking, and body cap is also provided with left ear, and the portion of knocking is fixedly installed in left ear.
In a kind of embodiment, knock the top in portion for conical or cylindrical.
In a kind of embodiment, reinforced hand tool also comprises the first lighting device, and the first lighting device comprises switch, power supply illumination group, illumination holder and power supply holder;
Switch is slide switch, and slide switch is slidably arranged at illumination holder;
Power supply illumination group comprises bulb and at least two batteries, and bulb is installed on illumination holder, and battery is installed on power supply holder;
Power supply holder is installed on illumination holder, and illumination holder is positioned in body;
It is bright or go out that slide switch is slided up and down to control bulb.
In a kind of embodiment, the first lighting device also comprises lampshade, and lamp cover is located on bulb.
In a kind of embodiment, reinforced hand tool also comprises the second lighting device, and the second lighting device comprises switch and illumination group;
Switch is key switch, and key switch lid establishes the top being installed on body;
Illumination group comprises bulb and two batteries, and be provided with hole slot and lower hole slot in body, upper hole slot is a through hole, and bulb and a battery are sequentially positioned in hole slot, and another battery is positioned in lower hole slot.
In a kind of embodiment, switch is pen clip shape.
According to the reinforced hand tool of above-described embodiment, because similar and different hand-held tool is placed in tool placement groove, and the tail end of hand-held tool and Connection Block fix as one, and by clasp, various hand-held tool is concentrated in together, make the reinforced hand tool of the application be not only convenient to concentrate fold various types of hand-held tool in one, can identification be known for user, and, hand-held tool and Connection Block are structure as a whole, and add the working strength of hand-held tool.
Accompanying drawing explanation
Fig. 1 is the reinforced hand tool scatter diagram of embodiment one;
Fig. 2 is the first illuminator structure schematic diagram of embodiment one;
Fig. 3 is the overall schematic of the reinforced hand tool of embodiment one;
Fig. 4 is the reinforced hand tool sectional view of embodiment two.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.
In embodiments of the present invention, by designing the structure of hand-held tool, make hand tool not only can integrate various hand-held tool, and various hand-held tool has more very strong working strength, also can use under the environment that operation intensity is stronger with person easy to use.
Embodiment one:
This example provides a kind of reinforced hand tool, as shown in Figure 1, comprising: body 001, fixing base 002, tool group 003, round platform 004, clasp 005 and Connection Block 006.
The body 001 of this example is in cylindric, axial surface along body 001 offers several and is located on tool placement groove 0011 on body 001, tool placement groove 0011 is for placing hand-held tool, the hand-held tool of dissimilar or identical type can concentrate on body 001 by several tool placement grooves 0011, in this example, the number of tool placement groove 0011 is 7, in other embodiments, can arrange the number of tool placement groove 0011 as required.Further, the central shaft of one end of body 001 offers the first slotted eye 0012 to place, a fixed screw can be placed in first slotted eye 0012, hand-held tool is taken out for the convenience of the users in tool placement groove 0011, body 001 connects near caudal end part, and to offer a degree of depth compared with tool placement groove 0011 be the first dark annular recess 0013, when user uses hand-held tool, in the first annular recess 0013, take out hand-held tool.
Further, fixing base 002 comprises pyramid type top 0021 and stop cone 0022, pyramid type top 0021 offers several the second slotted eyes 0023 extended vertically, the number of the second slotted eye 0023 is identical with the number of tool placement groove 0011, when fixing base 002 is integrated with body 001, the position of the second slotted eye 0023 also with the position one_to_one corresponding of tool placement groove 0011; The top of stop cone 0022 is placed through the inside center place on pyramid type top 0021, and clasp 005 is arranged in the pars intermedia of fixing base 002 and each second slotted eye 0023 offered on pyramid type top 0021 is connected.
The inside center place of round platform 004 is provided with the first through hole 0041, stop cone 0022 passes round platform 004 by the first through hole 0041, and insert in the first slotted eye 0012 of offering at body 001 axle center place, coordinate with fixed screw, by the other end of fixed screw, the first slotted eye 0012, sequentially body 001, round platform 004 and fixing base 002 are screwed togather and be integrated.
Tool group 003 is made up of several similar and different hand-held tools 0031, the number of Connection Block 006 and hand-held tool 0031 one_to_one corresponding, in order to strengthen the working strength of hand-held tool 0031, the tail end often propping up hand-held tool 0031 of this example and the front end of Connection Block 006 fix as one, the tail end of Connection Block 006 is positioned in the second slotted eye 0023 of offering on pyramid type top 0021, and the tail end of Connection Block 006 is connected in series one by one by clasp 005, like this, each hand-held tool 0031 is concentrated in together by clasp 005 by this example, further, Connection Block 006 is provided with buckling parts 0061, Connection Block 006 is bored 0022 by buckling parts 0061 and stop and is interlocked.
In order to the various hand-held tools 0031 in tool group 003 are immobilizated on body 001, the reinforced hand tool of this example also comprises instrument snap ring 007, further, the front end of the first annular recess 0013 offers the second annular recess 0014, second annular recess 0014 is for engaging instrument snap ring 007, further, the degree of depth of the second annular recess 0014 is greater than the degree of depth of the first annular recess 0013.
Because body 001 is a kind of cavity body structure, so the reinforced hand tool of this example also comprises body cap 008, body cap 008 and body 001 are spirally connected, concrete, body 001 tail end outside is provided with external screw thread, body cap 008 inside is provided with the internal thread matched, and like this, body cap 008 and body 001 are by internal and external threads bolt.
Have multi-functional to make the reinforced hand tool of this example, the reinforced hand tool of this example also comprises cutting part 009 and knocks portion 010, cutting part 009 can be used for the article such as dicing tape, rope band, knock the top in portion 010 for conical or cylindrical, as top be conical time, because conical top is spine structure, when time of crisis, the top breaking windows glass etc. in the portion of knocking 010 can be utilized; As top be cylindrical time, when user installs article, as the pilot nail period of the day from 11 p.m. to 1 a.m, the portion of knocking 010 can be utilized to knock the end etc. of nail, this example is for the portion of knocking 010 of conical tip.Further, body cap 008 is provided with auris dextra 0081 and left ear 0082, and cutting part 009 is fixedly installed in auris dextra 0081, and cutting part 008 part exposes to auris dextra 0081, knocks portion 010 and is fixedly installed in left ear 0082.
In order to avoid dust enters in body 001, reinforced hand tool also comprises dust cap 020, and dust cap 020 is positioned in body cap 008.
Still can use the hand-held tool of the application in light source weak point for convenience of user, the reinforced hand tool of this example also comprises the first lighting device 030, as shown in Figure 2, the first lighting device 030 comprises switch 0301, power supply illumination group 0302, illumination holder 0303 and power supply holder 0304.
The switch 0301 of this example is slide switch, and slide switch is slidably arranged on illumination holder 0303;
Power supply illumination group 0302 comprises bulb 03021 and at least two batteries, and bulb 03021 is installed on illumination holder 0303, and battery is installed on power supply holder 0304; Concrete, the number of the bulb 03021 of this example is 2, a front end being installed on illumination holder 0303, and another is installed on the tail end of illumination holder 0303; The number of battery is 3, is installed in power supply holder 0304 respectively, and 3 batteries form a path respectively by the conductive reed arranged in power supply holder 0304 and power spring; Owing to being also provided with conductive reed and power spring in illumination holder 0303, and the conductive reed in illumination holder 0303 is connected with the bulb 03021 that power spring is installed with illumination holder 0303 tail end or front end respectively, when power supply holder 0304 is installed on illumination holder 0303, the bulb 03021 that the battery installed in power supply holder 0304 is installed respectively to illumination holder 0303 tail end or front end by the conductive reed in illumination holder 0303 and power spring is powered; Because slide switch is that a kind of button handle has contact, utilize the position of this point that slides, make movable contact spring with two groups respectively static contact contact the switch of built-up circuit, so bright or go out by slide up or down can control to throw light on bulb 03021 that holder 0303 tail end or front end install of slide switch.
Further, the first lighting device 030 also comprises lampshade 0305, and lampshade 0305 is covered on the bulb 03021 of illumination holder 0303 tail end installation, and lampshade 0305 flare opening, can be positioned in body 001.
Carry with use for the convenience of the users, slide switch can make the shape of a similar pen clip, makes it have elasticity and has chucking power, and further, body 001 also offers the strip opening for placing pen clip shape slide switch.
The overall schematic of the reinforced hand tool of this example as shown in Figure 3, similar and different hand-held tool 0031 in tool group 003 is positioned in tool placement groove 0011 respectively, when user is for using a certain hand-held tool 0031 in tool group 003, a certain hand-held tool 0031 can be taken out by the first ring groove 0013 on body 001, and with round platform 004 for fulcrum, upwards be pushed into forward the summit of body 001, now because of the clip effect of clasp 005, user slightly applies pressure, this hand-held tool 0031 is because of the buckling parts 0061 of Connection Block 006, be fastened on stop cone 0022, simultaneously, because of the inside clip power of clasp 005 brute force, and then this hand-held tool 0031 of fixing, when user goes out, carry with this hand-held tool by pen clip shape switch 0301.
The advantage of the reinforced hand tool of this example is: various types of hand-held tool 0031 can be concentrated in body 001, makes user can know identification and be selected; Hand-held tool 0031 and Connection Block 006 fix as one, and strengthen the working strength of hand-held tool 0031; Switch 0301 is designed to pen clip shape, and the person of being easy to use carries with use.
Embodiment two:
Based on embodiment one, this example provides another kind of reinforced hand tool, and sectional view as shown in Figure 4, comprises body 001, fixing base 002, tool group 003, round platform 004, clasp 005, Connection Block 006, instrument snap ring 007 and the second lighting device.
The body 001 of this example, fixing base 002, tool group 003, round platform 004, clasp 005, Connection Block 006 and instrument snap ring 007 are identical with instrument snap ring 007 one_to_one corresponding with the body 001 of embodiment one, fixing base 002, tool group 003, round platform 004, clasp 005, Connection Block 006 respectively, do not repeat, specifically please refer to embodiment one.
Second lighting device of this example is different from the first lighting device 030 of embodiment one, concrete, second lighting device of this example comprises and closes 0401 and illumination group 0402, switch 0401 is key switch, concrete, the below of key switch is provided with conductive reed and power spring, and conductive reed is connected by conduction screw with power spring; Illumination group 0402 comprises bulb 04021 and two batteries 04022, hole slot 0015 and lower hole slot 0016 is provided with in body 001, upper hole slot 0015 is a through hole, and bulb 04021 and a battery 04022 are sequentially positioned in hole slot 0015, and another battery 04022 is positioned in lower hole slot 0016; Key switch lid establishes the top being installed on body 001, now, two batteries to be communicated with power spring by the conductive reed that arranges below key switch and to power to bulb 04021, connect to switching manipulation pressuring direction switching function is closed with the condition meeting operating physical force when key switch uses, when cancelling pressure, switch disconnects, the key switch of this example is provided with the mark of Kai Heguan (ON/OFF), during user's pressing keys formula switch, bulb 04021 is bright, again during pressing keys formula switch, bulb 04021 goes out.
Carry with use for the convenience of the users, slide switch can make the shape of a similar pen clip, makes it have elasticity and has chucking power, and further, body 001 also offers the opening for placing pen clip shape key switch.
More than applying specific case to set forth the present invention, just understanding the present invention for helping, not in order to limit the present invention.For those skilled in the art, according to thought of the present invention, some simple deductions, distortion or replacement can also be made.
Claims (10)
1. reinforced hand tool, it is characterized in that, comprising: body (001), fixing base (002), tool group (003), round platform (004), clasp (005) and Connection Block (006);
Described body (001) is in cylindric, axial surface along described body (001) offers several and is located on tool placement groove (0011) on body, the central shaft of one end of described body (001) offers the first slotted eye (0012) to place, can place a fixed screw in described first slotted eye (0012), described body (001) connects near caudal end part and offers a degree of depth more described tool placement groove (0011) for dark the first annular recess (0013);
Described fixing base (002) comprises pyramid type top (0021) and stop cone (0022), described pyramid type top (0021) offers several the second slotted eyes (0023) extended vertically, the top of described stop cone (0022) is placed through the inside center place of described pyramid type top (0021), and described clasp (005) is arranged in the pars intermedia of described fixing base (002) and each second slotted eye (0023) of described pyramid type top (0021) being offered is connected;
The inside center place of described round platform (004) is provided with the first through hole (0041), described stop bores (0022) by described first through hole (0041) through described round platform (004), and insert in the first slotted eye (0012) of offering at described body (001) axle center place, coordinate with fixed screw, by the other end of fixed screw, the first slotted eye (0012), sequentially described body (001), round platform (004) and fixing base (002) are screwed togather and be integrated;
Described tool group (003) is made up of several similar and different hand-held tools (0031), the number of described Connection Block (006) and described hand-held tool (0031) one_to_one corresponding, the front end of the tail end and described Connection Block (006) that often prop up described hand-held tool (0031) fixes as one, the tail end of described Connection Block (006) is positioned in the second slotted eye (0023) that described pyramid type top (0021) offers, and the tail end of described Connection Block (006) is connected in series one by one by described clasp (005), described Connection Block (006) is provided with buckling parts (0061), described Connection Block (006) is bored (0022) by described buckling parts (0061) and described stop and is interlocked,
Similar and different hand-held tool (0031) in described tool group (003) is positioned in described tool placement groove (0011) respectively, when using a certain hand-held tool (0031), described a certain hand-held tool (0031) is taken out by the first ring groove (0013) on described body (001), and with described round platform (004) for fulcrum, upwards be pushed into forward the summit of described body (001), because of the clip effect of clasp (005), user slightly applies pressure, described a certain hand-held tool (0031) is because of the buckling parts (0061) of described Connection Block (006), be fastened in described stop cone (0022), because of the inside clip power that described clasp (005) is powerful, and then a certain hand-held tool (0031) described in fixing.
2. reinforced hand tool as claimed in claim 1, it is characterized in that, also comprise instrument snap ring (007), described instrument snap ring (007) is for being immobilizated in described body (001) by each hand-held tool (0031) of described tool group (003), the front end of described first annular recess (0013) offers the second annular recess (0014), described second annular recess (0014) is for engaging described instrument snap ring (007), the degree of depth of described second annular recess (0014) is greater than the degree of depth of described first annular recess (0013).
3. reinforced hand tool as claimed in claim 2, is characterized in that, also comprises body cap (008), and described body cap (008) and described body (001) are spirally connected.
4. reinforced hand tool as claimed in claim 3, it is characterized in that, also comprise cutting part (009), described body cap (008) is provided with auris dextra (0081), described cutting part (009) is fixedly installed in described auris dextra (0081), and described cutting part (009) part exposes to described auris dextra (0081).
5. reinforced hand tool as claimed in claim 4, it is characterized in that, also comprise the portion of knocking (010), described body cap (008) is also provided with left ear (0082), described in knock portion (010) and be fixedly installed in described left ear (0082).
6. reinforced hand tool as claimed in claim 5, is characterized in that, described in knock portion (010) top for conical or cylindrical.
7. reinforced hand tool as claimed in claim 3, it is characterized in that, also comprise the first lighting device (030), described first lighting device (030) comprises switch (0301), power supply illumination group (0302), illumination holder (0303) and power supply holder (0304);
Described switch (0301) is slide switch, and described slide switch is slidably arranged at described illumination holder (0303);
Described power supply illumination group (0302) comprises bulb (03021) and at least two batteries, described bulb (03021) is installed on described illumination holder (0303), and described battery is installed on described power supply holder (0304);
Described power supply holder (0304) is installed on described illumination holder (0303), and described illumination holder (0303) is positioned in described body (001);
It is bright or go out that described slide switch is slided up and down to control described bulb (03021).
8. reinforced hand tool as claimed in claim 7, it is characterized in that, described first lighting device (030) also comprises lampshade (0305), and described lampshade (0305) is covered on described bulb (03021) and above also can be positioned in described body (001).
9. reinforced hand tool as claimed in claim 2, is characterized in that, also comprises the second lighting device, and described second lighting device comprises switch (0401) and illumination group (0402);
Described switch (0401) is key switch, and described key switch lid establishes the top being installed on described body (001);
Described illumination group (0402) comprises bulb (04021) and two batteries (04022), hole slot (0015) and lower hole slot (0016) is provided with in described body (001), described upper hole slot (0015) is a through hole, described bulb (04021) and a battery (04022) are sequentially positioned in described upper hole slot (0015), and battery described in another (04022) is positioned in described lower hole slot (0016).
10. the reinforced hand tool as described in claim 7 or 9, is characterized in that, described switch (0301,0401) is in pen clip shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041220.8A CN105538239A (en) | 2016-01-21 | 2016-01-21 | Reinforced hand tool structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041220.8A CN105538239A (en) | 2016-01-21 | 2016-01-21 | Reinforced hand tool structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105538239A true CN105538239A (en) | 2016-05-04 |
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ID=55818035
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610041220.8A Pending CN105538239A (en) | 2016-01-21 | 2016-01-21 | Reinforced hand tool structure |
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| CN (1) | CN105538239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834982A (en) * | 2016-05-27 | 2016-08-10 | 深圳供电局有限公司 | Combined screwdriver blade stabilizing device for power equipment overhaul |
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| WO2000005038A1 (en) * | 1998-07-22 | 2000-02-03 | Chihwen Chung | Improvement construction of hand tool set |
| CN203542556U (en) * | 2013-08-15 | 2014-04-16 | 姚文篡 | Multifunctional integrated tool |
| CN204604255U (en) * | 2015-03-27 | 2015-09-02 | 姚文篡 | Improved manual instrument |
| CN205325623U (en) * | 2016-01-21 | 2016-06-22 | 张登英 | Strenghthened type hand tool structure |
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2016
- 2016-01-21 CN CN201610041220.8A patent/CN105538239A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1997029887A1 (en) * | 1996-02-14 | 1997-08-21 | Bondhus Corporation | Folding hand tool set |
| CN2280597Y (en) * | 1996-04-01 | 1998-05-06 | 钟志文 | Hand tool |
| WO2000005038A1 (en) * | 1998-07-22 | 2000-02-03 | Chihwen Chung | Improvement construction of hand tool set |
| CN203542556U (en) * | 2013-08-15 | 2014-04-16 | 姚文篡 | Multifunctional integrated tool |
| CN204604255U (en) * | 2015-03-27 | 2015-09-02 | 姚文篡 | Improved manual instrument |
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| CN105834982A (en) * | 2016-05-27 | 2016-08-10 | 深圳供电局有限公司 | Combined screwdriver blade stabilizing device for power equipment overhaul |
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