CN108098701B - Wrench and screwdriver combined two-purpose tool - Google Patents
Wrench and screwdriver combined two-purpose tool Download PDFInfo
- Publication number
- CN108098701B CN108098701B CN201810095142.9A CN201810095142A CN108098701B CN 108098701 B CN108098701 B CN 108098701B CN 201810095142 A CN201810095142 A CN 201810095142A CN 108098701 B CN108098701 B CN 108098701B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- gear
- shaft
- clamping
- main body
- 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.)
- Active
Links
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
- B25F1/003—Combination or multi-purpose hand tools of pliers'-, scissors'- or wrench-type with at least one movable jaw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a wrench and screwdriver integrated dual-purpose tool, and relates to the technical field of articles for daily use. The device comprises a clamping assembly, a rotary gear shaft, a first shaft sleeve and a second shaft sleeve; the rotary gear shaft comprises a gear part and a rotary shaft main body which are connected; the clamping assembly comprises two clamping units, each clamping unit comprises a clamping main body part and a serration plate arranged on one side of the clamping main body part, when the gear parts rotate positively and negatively, the two clamping main body parts can be opened and clamped, and after the two clamping main body parts are close to each other, the two splicing parts become a screw groove insertion part; when the gear limiting part is matched with the gear limiting groove, the second sleeve part cannot be rotated under the limit of the first sleeve part. The wrench and screwdriver integrated dual-purpose tool can effectively solve the problem of low efficiency caused by the fact that in the traditional operation process, a wrench and a screwdriver are needed to rotate fixing parts such as bolts and screws respectively.
Description
Technical Field
The invention relates to the technical field of articles for daily use, in particular to a dual-purpose tool integrating a wrench and a screwdriver.
Background
In life, when the bolts or the screws are required to be disassembled, a spanner and a screwdriver are often required to be used, and the two tools are inconvenient to carry each time, and the tools are required to be replaced for screwing and unscrewing when different fixing pieces are encountered.
Meanwhile, the existing wrench is not fast and convenient to use because the opening degree of the wrench is fixed by specially adjusting the tightness switch at the other position after the opening degree is adjusted.
Disclosure of Invention
The invention provides a wrench and screwdriver integrated dual-purpose tool which is convenient to use and can effectively realize functions of a wrench and a screwdriver, and aims to solve the technical problem that two different tools are required to be carried when bolts or screws are dismounted at ordinary times and the use is inconvenient due to frequent replacement when the tools are used.
The invention is realized in the following way:
a wrench and screwdriver combined dual-purpose tool comprises a clamping assembly, a rotary gear shaft, a first shaft sleeve and a second shaft sleeve; the second sleeve comprises a first sleeve part and a second sleeve part which are separable; the first shaft sleeve is fixedly connected with the first sleeve part; the rotary gear shaft is arranged in the first shaft sleeve, the rotary gear shaft comprises a gear part and a rotary shaft main body which are connected, one end of the rotary shaft main body is fixedly connected with the gear part in a coaxial way, and the other end of the rotary shaft main body sequentially penetrates through the first shaft sleeve and the first sleeve part and is fixed in the second sleeve part; the clamping assembly comprises two clamping units, each clamping unit comprises a clamping main body part and a serration plate arranged on one side of the clamping main body part, one surface of each serration plate is in a serration shape, each serration plate is respectively arranged above and below the corresponding gear part, each serration plate is meshed with the corresponding gear part, the clamping main body part is arranged outside the corresponding first shaft sleeve, when the gear parts rotate positively and negatively, the two clamping main body parts can be opened and clamped, the two clamping main body parts are arranged along the length direction of the corresponding rotary gear shaft, and splicing parts are arranged on the surfaces of the two clamping main body parts far away from the corresponding second sleeve parts, and after the two clamping main body parts are close to each other, the two splicing parts become a screw groove inserting part to be used as a screw driver; the clamping device comprises a first sleeve part, a second sleeve part, a first clamping part, a second clamping part, a gear limiting groove, a gear limiting part and a clamping space, wherein any one of the two opposite surfaces of the second sleeve part and the first clamping part is provided with an outwards protruding gear limiting part, the other surface of the second clamping part is provided with a gear limiting groove matched with the gear limiting part, and when the gear limiting part is matched with the gear limiting groove, the second clamping part cannot be rotated under the limiting of the first clamping part so as to limit a clamping space used as a spanner when the two clamping main parts are mutually far away.
As a further improvement, round holes for the rotary gear shaft to pass through are formed in the first shaft sleeve and the first sleeve part, so that the rotary gear can move in the round holes along the length direction, and a limiting chute for the transverse sliding of the sawtooth plate is formed in the first shaft sleeve.
As a further improvement, the number of teeth of the gear limiting part is at least 180.
As a further improvement, a limiting part is further arranged in the first shaft sleeve, and the radius value of the limiting part is larger than that of the rotating shaft main body and smaller than that of the gear part.
As a further improvement, the gear limiting part and the gear limiting groove are both coaxially distributed with the rotary gear shaft.
As a further improvement, the first sleeve part and the second sleeve part are cylindrical, and a plurality of anti-skid grooves arranged along the length direction are formed in the outer walls of the first sleeve part and the second sleeve part.
As a further improvement, the two opposite surfaces of the first sleeve part and the second sleeve part can be further provided with magnetic pieces so as to realize mutual adsorption of the first sleeve part and the second sleeve part.
As a further improvement, the length of the serration plate is 3cm to 5cm.
The beneficial effects of the invention are as follows:
1. the dual-purpose tool integrating the spanner and the screwdriver keeps the basic appearance of the screwdriver structurally, simultaneously designs the holding handle part into the structure of the first sleeve part and the second sleeve part, combines the structure of the first sleeve part and the second sleeve part to realize the adjustment of controlling the opening and closing states and the fixing states of the clamping hand unit, and fixes the movement of the first sleeve part and the two clamping hand units through the first shaft sleeve fixed with the first sleeve part, thereby skillfully fusing the two cutters of the spanner and the screwdriver together to realize the dual-purpose of the tool, effectively solving the inconvenience that the two cutters are needed in the traditional operation process, realizing the replacement of the two states by pulling out and pushing in the second sleeve part conveniently during the use process, greatly reducing the operation time and saving the manpower
2. According to the wrench and screwdriver integrated dual-purpose tool, the second shaft sleeve can be rotated to effectively drive the rotary gear shaft to rotate and control the two clamping units to open and close, the space between the two clamping units can be conveniently and rapidly adjusted to clamp a bolt or the bolt slot inserting part is formed to insert the slot part of the screw when the two clamping units are completely close, meanwhile, after the space is adjusted to a required space, the second shaft sleeve can be pushed to the first shaft sleeve to achieve rapid clamping of the gear limiting part and the gear limiting slot to ensure that the second shaft sleeve cannot move relative to the first shaft sleeve, when the two clamping units are opened or closed to any position, the structure of the gear limiting part and the gear limiting slot can be used for effectively ensuring that the second shaft sleeve is not rotated any more to drive the rotary gear shaft to rotate to change the space between the two clamping units, the wrench is integrated into the wrench under the very convenient structure of retaining the screw of the screwdriver, and the problem that the two wrench and the screw are required to be screwed in a two-in-one traditional operation process of screwing the screw is overcome.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a dual-purpose tool of the present invention, in which a wrench and a screwdriver are integrated;
FIG. 2 is a schematic diagram of a dual-purpose tool combining a wrench and a screwdriver according to the present invention;
fig. 3 is a schematic view of a dual-purpose tool of the present invention with a wrench and screwdriver removed from the first sleeve.
Description of the main reference signs
A hand clamping assembly 10,
A grip unit 11,
A grip main body 111,
A serration plate 112,
A rotary gear shaft 20,
A gear part 21,
A rotary shaft main body 22,
A first sleeve 30,
A second sleeve 40,
A first sleeve part 41,
A second sleeve part 42,
Splice portion 50,
Gear limit part 60,
Gear limit groove 70,
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 3, in an embodiment, a dual-purpose tool for wrench and screwdriver includes a grip assembly 10, a rotary gear shaft 20, a first shaft sleeve 30 and a second shaft sleeve 40; the second sleeve 40 comprises a first sleeve part 41 and a second sleeve part 42 which are separable; the first sleeve 30 is fixedly connected with the first sleeve part 41; the rotary gear shaft 20 is disposed in the first shaft sleeve 30, the rotary gear shaft 20 includes a gear portion 21 and a rotary shaft main body 22 that are connected, one end of the rotary shaft main body 22 is fixedly connected with the gear portion 21 coaxially, and the other end sequentially passes through the first shaft sleeve 30 and the first sleeve portion 41 and is fixed in the second sleeve portion 42.
The hand clamping assembly 10 includes two hand clamping units 11, each hand clamping unit 11 includes a hand clamping main body 111 and a serration plate 112 disposed on one side of the hand clamping main body 111, two serration plates 112 are disposed on one side and are serration-shaped, two serration plates 112 are disposed above and below the gear portion 21, and two serration plates 112 are engaged with the gear portion 21, the hand clamping main body 111 is disposed outside the first shaft sleeve 30, when the gear portion 21 rotates positively and negatively, the two hand clamping main bodies 111 can be opened and clamped, the two hand clamping main bodies 111 are disposed along the length direction of the rotary tooth shaft 20, and the two hand clamping main bodies 111 are disposed with splicing portions 50 on surfaces far away from the second sleeve portion 42, and after the two hand clamping main bodies 111 are close to each other, the two splicing portions 50 become a screw slot insertion portion to be used as a screw driver.
Further, the screw slot insertion portion of the spliced portion 50 may be in a straight shape or a cross shape to satisfy the screwing of different screws.
The gear limiting part 60 protruding outwards is arranged on any one of the two opposite surfaces of the second sleeve part 42 and the first sleeve part 41, the gear limiting groove 70 matched with the gear limiting part 60 is arranged on the opposite position of the other surface opposite to the gear limiting part 60, when the gear limiting part 60 is matched with the gear limiting groove 70, namely when the gear limiting part 60 is inserted into the gear limiting groove 70, the second sleeve part 42 cannot be rotated under the limiting of the first sleeve part 41, so that a clamping space used as a spanner is limited when the two clamping main body parts are away from each other, and a user can start to rotate the tool to tighten a bolt or screw.
The second shaft sleeve 40 can effectively drive the rotary gear shaft 20 to rotate and control the two clamping units 11 to open and close through rotation, the space between the two clamping units 11 can be conveniently and rapidly adjusted to clamp bolts or the space between the two clamping units 11 is completely closed to form a bolt slot insertion part to insert the slot part of the screw, meanwhile, after the space is adjusted to be required, the second shaft sleeve 40 can be pushed to the first shaft sleeve 30 to achieve rapid clamping of the gear limiting part 60 and the gear limiting slot 70 to ensure that the second shaft sleeve 40 cannot move relative to the first shaft sleeve 30, the structure of the gear limiting part 60 and the gear limiting slot 70 can effectively achieve that when the two clamping units 11 are opened or closed to any position, a user can rapidly and effectively ensure that the second shaft sleeve 40 does not rotate to drive the rotary gear shaft 20 to rotate to change the space between the two clamping units 11, the function of a spanner is integrated under the very convenient structure of retaining the screw, and the two-in-one screw driver operation process are overcome.
Further, the first sleeve portion 41 and the second sleeve portion 42 are cylindrical, a plurality of anti-skid grooves arranged along the length direction are formed in the outer walls of the first sleeve portion 41 and the second sleeve portion 42, and the structure simulating the appearance of the screwdriver is adopted, so that a user can conveniently rotate when screwing the screw. Meanwhile, the two opposite surfaces of the first sleeve portion 41 and the second sleeve portion 42 may be further provided with magnetic pieces, specifically, opposite magnetic pieces may be respectively provided on the two surfaces, so that the first sleeve portion 41 and the second sleeve portion 42 are prevented from being separated at will when the gear limiting portion 60 and the gear limiting groove 70 are matched by mutual adsorption of the first sleeve portion 41 and the second sleeve portion 42, and stability in use is affected.
Specifically, the first sleeve 30 and the first sleeve portion 41 are provided with round holes through which the rotary gear shaft 20 passes so as to realize movement of the rotary gear in the round holes along the length direction, the first sleeve 30 is further provided with a limiting chute in which the serration plate 112 slides transversely, and the serration plate 112 can only be opened to a certain extent at most under the limit of the limiting chute and then be blocked by the inner wall of the first sleeve 30.
Referring to fig. 1, in the embodiment, the number of teeth of the gear limiting portion 60 is at least 180, so that a tooth portion is guaranteed to be arranged every two degrees, and at the same time, the number of teeth is preferably not more than 300, the gear limiting portion 60 cannot be fully inserted into the gear limiting groove 70 when the gear limiting portion 60 is too small to fully ensure most of the distance between the clamping units 11, and the torque force when the gear limiting portion 60 and the gear limiting groove 70 are matched cannot be guaranteed to be sufficient when the gear limiting portion 60 is too large to be fully used, so that the tooth portion is easily broken or damaged under the rotation of the second sleeve 40.
Further, a limiting portion is further disposed in the first shaft sleeve 30, a radius value of the limiting portion is greater than that of the rotating shaft main body 22 and smaller than that of the gear portion 21, and a position of the limiting portion is close to the grip unit 11 to ensure that the gear portion 21 cannot be pulled any more when being pulled to a certain position, so as to prevent the rotating gear shaft 20 from being pulled out of the first shaft sleeve 30.
Referring to fig. 1 to 3, in the embodiment, the gear limiting portion 60 and the gear limiting groove 70 are both coaxially distributed with the rotary gear shaft 20, and with this structure, it is ensured that the stress of each portion is uniform, and the service life of the tool is effectively prolonged.
Further, the length of the gear portion 21 is 2 cm-3 cm, the front end of the gear portion 21 is flush with the front end of the serration plate 112, the length of the serration plate 112 is 3 cm-5 cm, the length of the gear limiting portion 60 is less than 3cm, it is ensured that the length of the serration plate 112 is greater than the length of the gear limiting portion 60, and when the gear limiting portion 60 is pulled out of the first shaft sleeve 30, the first shaft sleeve 30 is rotated to still drive the rotating gear shaft 20 to rotate and control the clamping unit 11 to open and close.
The whole structure of the tool keeps the basic appearance of the screwdriver, simultaneously designs the held handle part into the structure of the first sleeve part 41 and the second sleeve part 42, combines the rotary gear shaft 20 to realize the adjustment of controlling the opening and closing of the clamping unit 11 and fixing two states, and fixes the movement of the first sleeve part 41 and the two clamping units 11 through the first shaft sleeve 30 fixed with the first sleeve part 41, thereby skillfully fusing two cutters of a spanner and a screwdriver together to realize the dual-purpose of one tool, effectively solving the inconvenience that two tools are needed in the traditional operation process, and realizing the replacement of two states by pulling out and pushing the second sleeve part 42 conveniently in the use process, greatly reducing the operation time and saving the manpower.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a dual-purpose instrument of spanner and screwdriver unification which characterized in that: the rotary gear comprises a clamping assembly, a rotary gear shaft, a first shaft sleeve and a second shaft sleeve; the second sleeve comprises a first sleeve part and a second sleeve part which are separable; the first shaft sleeve is fixedly connected with the first sleeve part; the rotary gear shaft is arranged in the first shaft sleeve, the rotary gear shaft comprises a gear part and a rotary shaft main body which are connected, one end of the rotary shaft main body is fixedly connected with the gear part in a coaxial way, and the other end of the rotary shaft main body sequentially penetrates through the first shaft sleeve and the first sleeve part and is fixed in the second sleeve part; the clamping assembly comprises two clamping units, each clamping unit comprises a clamping main body part and a serration plate arranged on one side of the clamping main body part, one surface of each serration plate is in a serration shape, each serration plate is respectively arranged above and below the corresponding gear part, each serration plate is meshed with the corresponding gear part, the clamping main body part is arranged outside the corresponding first shaft sleeve, when the gear parts rotate positively and negatively, the two clamping main body parts can be opened and clamped, the two clamping main body parts are arranged along the length direction of the corresponding rotary gear shaft, and splicing parts are arranged on the surfaces of the two clamping main body parts far away from the corresponding second sleeve parts, and after the two clamping main body parts are close to each other, the two splicing parts become a screw groove inserting part to be used as a screw driver; one surface of the second sleeve part and the first sleeve part is provided with a gear limiting part protruding outwards, the other surface of the second sleeve part and the first sleeve part is provided with a gear limiting groove matched with the gear limiting part at the position opposite to the gear limiting part, and when the gear limiting part is matched with the gear limiting groove, the second sleeve part cannot be rotated under the limit of the first sleeve part so as to limit a clamping space used as a spanner at the position when the two clamping main body parts are far away from each other; round holes for the rotary gear shaft to pass through are formed in the first shaft sleeve and the first sleeve part so as to realize the movement of the rotary gear shaft in the round holes along the length direction, and a limiting chute for the transverse sliding of the sawtooth plate is formed in the first shaft sleeve; the number of teeth of the gear limiting part is at least 180.
2. The wrench and screwdriver integrated dual purpose tool of claim 1, wherein: the gear limiting part and the gear limiting groove are coaxially distributed with the rotary gear shaft.
3. The wrench and screwdriver integrated dual purpose tool of claim 1, wherein: the first sleeve part and the second sleeve part are cylindrical, and a plurality of anti-skid grooves arranged along the length direction are formed in the outer walls of the first sleeve part and the second sleeve part.
4. The wrench and screwdriver integrated dual purpose tool of claim 1, wherein: the two opposite surfaces of the first sleeve part and the second sleeve part can be further provided with magnetic pieces so as to realize mutual adsorption of the first sleeve part and the second sleeve part.
5. The wrench and screwdriver integrated dual purpose tool of claim 1, wherein: the length of the serration plate is 3 cm-5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095142.9A CN108098701B (en) | 2018-01-31 | 2018-01-31 | Wrench and screwdriver combined two-purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810095142.9A CN108098701B (en) | 2018-01-31 | 2018-01-31 | Wrench and screwdriver combined two-purpose tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108098701A CN108098701A (en) | 2018-06-01 |
| CN108098701B true CN108098701B (en) | 2024-02-09 |
Family
ID=62221525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810095142.9A Active CN108098701B (en) | 2018-01-31 | 2018-01-31 | Wrench and screwdriver combined two-purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108098701B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037513A (en) * | 2019-12-20 | 2020-04-21 | 贵州电网有限责任公司 | Operating tool of 2M head |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770089A (en) * | 2014-01-21 | 2014-05-07 | 南通市红星空压机配件制造有限公司 | Multifunctional wrench |
| CN203696938U (en) * | 2013-11-22 | 2014-07-09 | 松阳县勇翔弹簧有限公司 | Multifunctional spanner |
| CN104985569A (en) * | 2015-07-09 | 2015-10-21 | 吴江市三达五金工具厂 | Novel hardware spanner |
| CN205218949U (en) * | 2015-12-25 | 2016-05-11 | 浙江胜达工具有限公司 | Take adjustable wrench of screwdriver |
| CN205685272U (en) * | 2016-06-15 | 2016-11-16 | 胡苏� | A kind of multifunctional wrench |
| CN206200797U (en) * | 2016-09-29 | 2017-05-31 | 新昌县七星街道安广机械厂 | A kind of multi-functional cutting pliers |
| CN206393573U (en) * | 2016-12-06 | 2017-08-11 | 江西科技学院 | A kind of portable spanner |
| CN207807637U (en) * | 2018-01-31 | 2018-09-04 | 三明学院 | A kind of dual tool of spanner and screwdriver unification |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050144730A1 (en) * | 2004-01-05 | 2005-07-07 | Barber Launce R. | Combination carabiner and wrench device |
| US7845254B2 (en) * | 2008-02-23 | 2010-12-07 | Mike Lionel | Firefighter pocket tool |
-
2018
- 2018-01-31 CN CN201810095142.9A patent/CN108098701B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203696938U (en) * | 2013-11-22 | 2014-07-09 | 松阳县勇翔弹簧有限公司 | Multifunctional spanner |
| CN103770089A (en) * | 2014-01-21 | 2014-05-07 | 南通市红星空压机配件制造有限公司 | Multifunctional wrench |
| CN104985569A (en) * | 2015-07-09 | 2015-10-21 | 吴江市三达五金工具厂 | Novel hardware spanner |
| CN205218949U (en) * | 2015-12-25 | 2016-05-11 | 浙江胜达工具有限公司 | Take adjustable wrench of screwdriver |
| CN205685272U (en) * | 2016-06-15 | 2016-11-16 | 胡苏� | A kind of multifunctional wrench |
| CN206200797U (en) * | 2016-09-29 | 2017-05-31 | 新昌县七星街道安广机械厂 | A kind of multi-functional cutting pliers |
| CN206393573U (en) * | 2016-12-06 | 2017-08-11 | 江西科技学院 | A kind of portable spanner |
| CN207807637U (en) * | 2018-01-31 | 2018-09-04 | 三明学院 | A kind of dual tool of spanner and screwdriver unification |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108098701A (en) | 2018-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6574817B2 (en) | Complex tool kit | |
| US5228570A (en) | Wrench socket storage rack with quick release mechanisms | |
| EP0785843B1 (en) | Handle for plurality of different sized tools | |
| US8468915B2 (en) | Compact tool box with ratchet driving function | |
| DE202004020791U1 (en) | Battery powered screwdriver has pistol grip with built in lithium ion cells and rests on charging cradle that also holds screw bits when not in use | |
| US8910413B2 (en) | Sight pushing apparatus | |
| EP2987590A1 (en) | Screw clamping device and screw tool | |
| CN108098701B (en) | Wrench and screwdriver combined two-purpose tool | |
| CA2505539A1 (en) | Multi-bit screwdriver, convertible for actuation by either manual or electric means | |
| CN105458992A (en) | Multifunctional combined socket spanner | |
| CN210173424U (en) | Adjustable spanner | |
| US2681582A (en) | Stud driving and removing wrench | |
| CN201109088Y (en) | Ratchet wrench | |
| US20040231468A1 (en) | Hand or automatic driven tool for attaching screwed anchors | |
| US20080072716A1 (en) | Tool structure | |
| CN209755034U (en) | Multifunctional screwdriver device for fastening screws | |
| DE102010000566A1 (en) | Storage device for bits with ratchet received in a housing narrow side | |
| CN206277322U (en) | A kind of V-type instrument hand for not damaging nut | |
| CN207807637U (en) | A kind of dual tool of spanner and screwdriver unification | |
| CN105058286B (en) | A kind of adjustable opened jaws wing nut spanner | |
| CN213697166U (en) | Medical fast-assembling ratchet handle | |
| CN211388634U (en) | Tool set for assembling bicycle | |
| CN215036980U (en) | Adjustable wrench head of torque wrench | |
| CN214352166U (en) | Screw sleeve taking tool | |
| CN220527076U (en) | Fork truck battery with adjustable anti-bulging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |