CN206632918U - A kind of Multifunctional combined screw-driver - Google Patents

A kind of Multifunctional combined screw-driver Download PDF

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Publication number
CN206632918U
CN206632918U CN201720440760.3U CN201720440760U CN206632918U CN 206632918 U CN206632918 U CN 206632918U CN 201720440760 U CN201720440760 U CN 201720440760U CN 206632918 U CN206632918 U CN 206632918U
Authority
CN
China
Prior art keywords
knife bar
driver
insulated handle
multifunctional combined
screw thread
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
Application number
CN201720440760.3U
Other languages
Chinese (zh)
Inventor
赵吴鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Anqing Power Supply Co of State Grid Anhui Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Anqing Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Anqing Power Supply Co of State Grid Anhui Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201720440760.3U priority Critical patent/CN206632918U/en
Application granted granted Critical
Publication of CN206632918U publication Critical patent/CN206632918U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of Multifunctional combined screw-driver,It is related to maintenance technical field of auxiliary equipment,Insulated handle is included by screwdriver body,Knife bar and rotary clamping mechanism,One end of knife bar is fixed and is located on insulated handle,Rotary clamping mechanism includes rotating wheel,Connecting rod,Left regulation wheel and regulating block,Rotating wheel is located in insulated handle,One end of connecting rod is fixedly connected with rotating wheel,The other end of connecting rod is fixedly connected axially across knife bar with left regulation wheel,Rack in left regulation wheel engages with the rack on regulating block,Cutter head includes connecting portion and operating portion,Connecting portion it is interior,Outer wall is equipped with connection screw thread,Operating portion fixes the top for being located at connecting portion,Insulated handle is provided with the putting hole of multiple cutter heads,Realize that function is changed in the combination of driver bit,Also there is the function of dismounting hex screw,With stronger practicality and portability,It is and simple in construction,It is economical and practical,It is easy to operate,It is easy to carry about with one.

Description

A kind of Multifunctional combined screw-driver
Technical field
It the utility model is related to maintenance technical field of auxiliary equipment, and in particular to a kind of Multifunctional combined screw-driver.
Background technology
Screwdriver is master tool indispensable in electric power overhaul and daily life, must in order to open different screws Different types of screwdriver must be equipped with, such as manifold screwdriver, cross head driver, hexagonal head screw knife, is more flowed at present The characteristics of capable screwdriver combined tool is:One handle, multiple independent driver bits, foundation need to change driver bit. Due to multiple independent driver bits be present, it is necessary to manage concentratedly and preserve, it is not portable, be easily scattered the shortcomings of, in order to overcome Prior art defect, and be merely able to meet use demand generally, and maintenance work is extremely complex, existing screwdriver Function is comparatively still more single, it is impossible to while meet other many demands.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, there is provided a kind of function is expanded, will Driver bit is combined, and has the multifunctional screw driver of stronger practicality and portability, reasonable in design, compact-sized.
To realize object above, the utility model is achieved by the following technical programs:
A kind of Multifunctional combined screw-driver, including screwdriver body and cutter head, the screwdriver body include insulated handle, Knife bar and rotary clamping mechanism, one end of the knife bar, which is fixed, to be located on the insulated handle, and the rotary clamping mechanism includes Rotating wheel, connecting rod, left regulation wheel and regulating block, the rotating wheel are located in the insulated handle, one end of the connecting rod with The rotating wheel is fixedly connected, and the other end of the connecting rod is fixedly connected axially across the knife bar with the left regulation wheel, institute The rack stated in left regulation wheel engages with the rack on the regulating block, and the cutter head includes connecting portion and operating portion, the connection The inside and outside wall in portion is equipped with connection screw thread, and the operating portion is fixed the top for being located at the connecting portion, set on the insulated handle There is the putting hole of multiple cutter heads.
Further, the connecting portion is double-layer structure, forms round boss structure, and the side of two layers of boss structure is equal Provided with connection screw thread, and the connection screw thread on the inwall of lower boss is adapted with the screw thread on the outer wall of upper boss.
Further, the operating portion is provided with the structural portion being adapted with bolt Access Division.
Further, the knife bar on be additionally provided with connection screw thread, the connection screw thread on the knife bar and the connecting portion The connection screw thread of inner side is adapted.
Further, the knife bar is tubular structure, and recess hole is additionally provided with the knife bar madial wall, and the regulating block exists Moved in the movable passageway of the knife bar, and the side of the knife bar is additionally provided with the mobile outlet of regulating block.
Further, the clamping opening of regulating block is additionally provided with the cutter head.
Further, the connection screw thread being adapted with the connecting portion is provided with the putting hole on the insulated handle, is led to Cross the outside screw of connecting portion and the threaded connection on the putting hole inwall.
Further, the bottom of the insulated handle is additionally provided with alnico magnets.
Further, the insulated handle is additionally provided with drawstring.
Compared with prior art, the beneficial effects of the utility model are:
Using above technical scheme, the utility model realizes different type, no by the convenient changings of multiple cutter heads With the setting of size specification driver bit, integrate multiple screws knife, simple operation, be easy to carry, be not easy to be scattered, also have The function of dismounting hex screw, avoids additionally carrying box spanner, vdiverse in function, economical and practical.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is single cutter head blast installation dimensional structure diagram of the present utility model;
Fig. 2 is that two cutter heads of the present utility model install stereoscopic mechanism schematic diagram;
Fig. 3 is that two cutter heads of the present utility model install front view;
Fig. 4 is that two cutter heads of the present utility model install sectional view;
Fig. 5 is that two cutter heads of the present utility model install cutter head close-up schematic view;
Fig. 6 is top view of the present utility model;
Fig. 7 is the lateral partial structurtes sectional view of rotary clamping mechanism of the present utility model;
Label declaration in figure:1st, screwdriver body;11st, insulated handle;111st, putting hole;12nd, knife bar;13rd, rotary clamping Mechanism;131st, rotating wheel;132nd, connecting rod;133rd, left regulation wheel;134th, regulating block;2nd, cutter head;21st, connecting portion;22nd, operating portion; 221st, structural portion.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described implementation Example is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, this area The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model The scope of protection.
With reference to accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model is further described:It is a kind of multi-functional Combination screw driver, including screwdriver body 1 and cutter head 2, the screwdriver body 1 include insulated handle 11, knife bar 12 and rotation Clamping mechanism 13, one end of the knife bar 12, which is fixed, to be located on the insulated handle 11, and the rotary clamping mechanism 13 includes rotation Runner 131, connecting rod 132, left regulation wheel 133 and regulating block 134, the rotating wheel 131 is located in the insulated handle 11, described One end of connecting rod 132 is fixedly connected with the rotating wheel 131, and the other end of the connecting rod 132 is axially across the knife bar 12 are fixedly connected with the left regulation wheel 133, and the rack in the left regulation wheel 133 engages with the rack on the regulating block 134, institute Stating cutter head 2 includes connecting portion 21 and operating portion 22, and the inside and outside wall of the connecting portion 21 is equipped with connection screw thread, the operating portion 22 fix the top for being located at the connecting portion 21, and the insulated handle 11 is provided with the putting hole 111 of multiple cutter heads.
Preferably, the connecting portion 21 is double-layer structure, forms round boss structure, and the side of two layers of boss structure is equal Provided with connection screw thread, and the connection screw thread on the inwall of lower boss is adapted with the screw thread on the outer wall of upper boss, can be with Realization screws up multiple cutter heads together, it is possible to achieve forms an entirety, adds the knife bar working length of whole screwdriver; And the connecting portion 21 also can be three layers and above sandwich construction;
The operating portion 22 is provided with the structural portion 221 being adapted with bolt Access Division, and the structural portion 221 is respectively one The structures such as font, cross, hexagonal boss and hexagonal groove, so as to form straight screwdriver head, Philip's head screw cutter head, rice word spiral shell Silk cutter head, star-like driver bit, square head screw cutter head and hexagonal screwdriver are first-class, realize different type, different size specification spiral shell The setting of silk cutter head, integrates multiple screws knife, combination screw driver is simple in construction, manufacturing cost is low, easy to carry, reduces Purchase cost, and laborsaving, efficiency high is assembled during operating personnel's use;
It is additionally provided with connection screw thread on the knife bar 12, the connection screw thread on the knife bar 12 and the inner side of connecting portion 21 Connection screw thread be adapted, realize the connection of cutter head 2 and knife bar 12;
The knife bar 12 is tubular structure, recess hole is additionally provided with the madial wall of knife bar 12, the regulating block 134 is in institute State and moved in the movable passageway of knife bar 12, and the side of the knife bar 12 is additionally provided with the mobile outlet of regulating block 134, realizes and is adjusting When locking nub 134 moves, the regulating block 134 passes the knife bar 12 and on the cutter head 2 blocked hole clamping, for described Cutter head 2 it is spacing, prevent cutter head 2 when operation turns screw, the rotation or skidding of the cutter head 2;
The clamping opening of regulating block 134 is additionally provided with the cutter head 2, realizes regulating block when being passed from knife bar 12 and institute State the clamping of cutter head 2;
The connection screw thread being adapted with the connecting portion 21 is provided with putting hole 111 on the insulated handle 11, is passed through The outside screw of connecting portion 21 and the threaded connection on the inwall of putting hole 111, are also used for by being set in putting hole 11 Boss, the outside of boss is provided with screw thread, and is threadedly coupled by boss with the madial wall of the connecting portion 21, realize cutter head 2 with The insulated handle 11 is detachably connected, and space availability ratio is high, substantially increase the efficiency for changing cutter head, and cutter head picks and places It is convenient;
The bottom of the insulated handle 11 is additionally provided with alnico magnets, can be used for adsorbing widget, also can be by this screw Knife is adsorbed onto on neighbouring type electrical appliance cabinet, and function is more abundant;
The insulated handle 11 is additionally provided with drawstring, can be hung up screwdriver by drawstring in operation, and be easy to take Band is more practical.
The utility model in use, select suitable cutter head 2 as needed, and screw and take off from insulated handle 11, And cutter head is screwed on knife bar 12, it is collinear by the center of circle of rotating wheel 131 and left regulation wheel 133 and the axis of connecting rod 132, realize It is the rotation that left regulation wheel 133 can be achieved by rotation wheel 131, so as to drive the movement of regulating block 134, and sequentially passes through knife Bar 12 and cutter head 2, the positioning of cutter head 2 is realized, then carry out the operation of this screwdriver;When needing to change cutter head, similarly, it is only necessary to Rotating wheel 131 is reversely rotated again, realizes exiting for regulating block 134, the rotation of cutter head 2 is taken off, then place knife putting hole 111 In, and multiple putting holes 111 are on insulated handle so that the skidproof effect of insulated handle is more preferable, simple operation, is easy to take Band, it is not easy to be scattered, it is reasonable in design, the function of dismounting hex screw is also provided with, avoids additionally carrying box spanner, function is more Sample.
To sum up, the utility model provides a kind of Multifunctional combined screw-driver, by screwdriver body include insulated handle, Knife bar and rotary clamping mechanism, one end of knife bar, which is fixed, to be located on insulated handle, and rotary clamping mechanism includes rotating wheel, connection Bar, left regulation wheel and regulating block, rotating wheel are located in insulated handle, and one end of connecting rod is fixedly connected with rotating wheel, connecting rod The other end is fixedly connected axially across knife bar with left regulation wheel, and the rack in left regulation wheel engages with the rack on regulating block, cutter head bag Connecting portion and operating portion are included, the inside and outside wall of connecting portion is equipped with connection screw thread, and operating portion fixes the top for being located at connecting portion, absolutely Edge handle is provided with the putting hole of multiple cutter heads, realizes that function is changed in the combination of driver bit, also has dismounting hex screw Function, there is stronger practicality and portability, and it is simple in construction, it is economical and practical, it is easy to operate, it is easy to carry about with one.
It should be noted that threaded connection herein, can also pass through other detachable connections, such as the first He Second or the like relational terms are used merely to make a distinction an entity or operation with another entity or operation, without It is certain to require either to imply any this actual relation or order be present between these entities or operation.Moreover, term " bag Include ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion so that the mistake including a series of elements Journey, method, article or equipment not only include those key elements, but also the other element including being not expressly set out, either Also include for this process, method, article or the intrinsic key element of equipment.In the absence of more restrictions, by sentence The key element that "including a ..." limits, it is not excluded that also deposited in the process including the key element, method, article or equipment In other identical element.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations;Although with reference to foregoing reality Example is applied the utility model is described in detail, it will be understood by those within the art that:It still can be to preceding State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic;And these Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme Enclose.

Claims (9)

  1. A kind of 1. Multifunctional combined screw-driver, it is characterised in that including screwdriver body (1) and cutter head (2), the screwdriver sheet Body (1) includes insulated handle (11), knife bar (12) and rotary clamping mechanism (13), and one end of the knife bar (12), which is fixed, is located at institute State on insulated handle (11), the rotary clamping mechanism (13) includes rotating wheel (131), connecting rod (132), left regulation wheel (133) With regulating block (134), the rotating wheel (131) is located in the insulated handle (11), one end of the connecting rod (132) and institute State rotating wheel (131) to be fixedly connected, the other end of the connecting rod (132) is axially across the knife bar (12) and the left regulation wheel (133) it is fixedly connected, the rack on the left regulation wheel (133) engages with the rack on the regulating block (134), the cutter head (2) connecting portion (21) and operating portion (22) are included, the inside and outside wall of the connecting portion (21) is equipped with connection screw thread, the operation The fixed top for being located at the connecting portion (21) in portion (22), the insulated handle (11) are provided with the putting hole of multiple cutter heads (111)。
  2. 2. Multifunctional combined screw-driver according to claim 1, it is characterised in that the connecting portion (21) is two layers of knot Structure, round boss structure is formed, and the side of two layers of boss structure is equipped with connection screw thread, and the company on the inwall of lower boss Screw thread is connect to be adapted with the screw thread on the outer wall of upper boss.
  3. 3. Multifunctional combined screw-driver according to claim 1, it is characterised in that the operating portion (22) is provided with and spiral shell The structural portion (221) that bolt Access Division is adapted.
  4. 4. Multifunctional combined screw-driver according to claim 1, it is characterised in that the company of being additionally provided with the knife bar (12) Connect screw thread, the connection screw thread on the knife bar (12) is adapted with the connection screw thread on the inside of the connecting portion (21).
  5. 5. Multifunctional combined screw-driver according to claim 1, it is characterised in that the knife bar (12) is tubular structure, Recess hole is additionally provided with knife bar (12) madial wall, the regulating block (134) is moved in the movable passageway of the knife bar (12) It is dynamic, and the side of the knife bar (12) is additionally provided with the mobile outlet of regulating block (134).
  6. 6. Multifunctional combined screw-driver according to claim 1, it is characterised in that be additionally provided with regulation on the cutter head (2) The clamping opening of block (134).
  7. 7. Multifunctional combined screw-driver according to claim 1, it is characterised in that the placement on the insulated handle (11) The connection screw thread being adapted with the connecting portion (21) is provided with hole (111), by the outside screw of connecting portion (21) with it is described Threaded connection on putting hole (111) inwall.
  8. 8. Multifunctional combined screw-driver according to claim 1, it is characterised in that the bottom of the insulated handle (11) is also Provided with alnico magnets.
  9. 9. Multifunctional combined screw-driver according to claim 1, it is characterised in that the insulated handle (11) is additionally provided with drawing Rope.
CN201720440760.3U 2017-04-25 2017-04-25 A kind of Multifunctional combined screw-driver Expired - Fee Related CN206632918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720440760.3U CN206632918U (en) 2017-04-25 2017-04-25 A kind of Multifunctional combined screw-driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720440760.3U CN206632918U (en) 2017-04-25 2017-04-25 A kind of Multifunctional combined screw-driver

Publications (1)

Publication Number Publication Date
CN206632918U true CN206632918U (en) 2017-11-14

Family

ID=60246787

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720440760.3U Expired - Fee Related CN206632918U (en) 2017-04-25 2017-04-25 A kind of Multifunctional combined screw-driver

Country Status (1)

Country Link
CN (1) CN206632918U (en)

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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: 20171114

Termination date: 20180425