CN205415455U - Screwdriver structure - Google Patents

Screwdriver structure Download PDF

Info

Publication number
CN205415455U
CN205415455U CN201620168385.7U CN201620168385U CN205415455U CN 205415455 U CN205415455 U CN 205415455U CN 201620168385 U CN201620168385 U CN 201620168385U CN 205415455 U CN205415455 U CN 205415455U
Authority
CN
China
Prior art keywords
clamp jaw
wood screw
paw
knife
screw
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
CN201620168385.7U
Other languages
Chinese (zh)
Inventor
何芝仙
刘喆
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.)
Anhui Polytechnic University
Original Assignee
Anhui Polytechnic University
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 Anhui Polytechnic University filed Critical Anhui Polytechnic University
Priority to CN201620168385.7U priority Critical patent/CN205415455U/en
Application granted granted Critical
Publication of CN205415455U publication Critical patent/CN205415455U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The utility model provides a be applied to the screwdriver structure in daily life instrument field, handle of a knife (1) and cutter arbor (2) fixed connection of screwdriver structure, screwdriver structure still include screw locking part (3), hand claw body (15) the suit of the elasticity hand claw (4) of screw locking part (3) sets up a plurality of take elastic clamp jaw (6) on the hand claw body (15) on cutter arbor (2), set up screw thread portion (7) on the hand claw body (15), the dress is twisted in screw thread portion (7) in lock nut (5), the utility model discloses a screwdriver structure, in installation during the wood screw, can through the clamp jaw with the wood screw firmly the chucking avoid the wood screw to appear crooked, the scheduling problem that drops in the installation on screwdriver structure, great effort can be applyed to the while when the wood screw is installed for the wood screw can be installed smoothly, thereby has effectively improved the installation effectiveness of wood screw.

Description

A kind of screwdriver structure
Technical field
This utility model belongs to daily life field of tool, more specifically, relates to a kind of screwdriver structure.
Background technology
Current screwdriver structure, wood screw cannot be fixed on knife bar, need people with hands by its righting during use, in wood screw installation process, have that screw is the most crooked, come off, the situation such as finger injuries that even can cause righting wood screw during undue force occurs, and particularly when mounted position material is harder, above-mentioned situation is the most prominent, cause wood screw installation effectiveness the most even cannot install, thus needs can not be met.
Utility model content
Technical problem to be solved in the utility model is: not enough for prior art, a kind of simple in construction is provided, wood screw can be clamped on securely on screwdriver structure card-tight part when installing wood screw, avoid wood screw occur in installation process crooked, come off and need the problems such as staff righting, relatively noticeable effort can be applied when mounted simultaneously, wood screw is installed smoothly, and improves the screwdriver structure of installation effectiveness.
Techniques discussed above problem to be solved, the technical scheme that this utility model is taked is:
This utility model is a kind of screwdriver structure, described screwdriver structure includes handle of a knife, knife bar, handle of a knife is fixing with knife bar to be connected, described screwdriver structure also includes screw locking member, screw locking member includes that elastic paw, locking nut, the paw body fits of elastic paw, on knife bar, paw body arrange the clamp jaw that multiple band is elastic, being threaded portion on paw body, locking nut is screwedly mounted on threaded portion.
Clamp jaw and paw body that described multiple bands are elastic are integral type structure, each clamp jaw one end is connected with paw body, each clamp jaw other end arranges the clamping section of bending, is set to exist the structure of clearance portion between each clamp jaw, and multiple clamp jaws form the structure of bell mouth shape.
Described locking nut includes nut body portion and ut socket portion, locking nut is screwedly mounted on threaded portion by nut body portion, one end, ut socket portion and nut body portion are integral type structure, and the ut socket portion other end is resisted against the clamp jaw back position of clamp jaw.
Described knife bar one end is fixing with handle of a knife to be connected, and the card-tight part of the knife bar other end is configured to the structure being installed in screw draw-in groove, and card-tight part is set to protrude from the structure of elastic paw.
Described locking nut is in time turning near clamp jaw side, and the ut socket portion of locking nut is configured to force in clamp jaw back position so that multiple clamp jaws realize the structure closed up.
Arranging on described paw body and also set up limiting section, limiting section is positioned close to handle of a knife side end head.
Use the technical solution of the utility model, can obtain following beneficial effect:
Screwdriver structure described in the utility model, when needs carry out wood screw installation, first wood screw is resisted against on the knife bar of screwdriver structure, then to the direction turn locking nut away from handle of a knife, locking nut threadingly portion rotates, the hands that locking nut exerts a force at elastic paw during turn is grabbed on body, hands is grabbed multiple clamp jaws of body and is tightened up, after tightening up and putting in place, clamp jaw can be resisted against on wood screw, thus realize the purpose being reliably tightly secured on knife bar by wood screw, it is simple to the installation of wood screw.Screwdriver structure described in the utility model, simple in construction, when installing wood screw, by clamp jaw, wood screw can be clamped on screwdriver structure securely, avoid wood screw occur in installation process crooked, come off and need the problems such as staff righting, relatively noticeable effort can be applied when wood screw is installed so that wood screw is installed smoothly simultaneously, thus be effectively increased the installation effectiveness of wood screw, and when solving people's righting, hold vulnerable problem.
Accompanying drawing explanation
Content expressed by accompanying drawing each to this specification and the labelling in figure make brief description below:
Fig. 1 is the structural representation of screwdriver structure described in the utility model;
Fig. 2 is the structural representation of the elastic paw of screwdriver structure described in the utility model;
Reference: 1, handle of a knife;2, knife bar;3, screw locking member;4, elastic paw;5, locking nut;6, clamp jaw;7, threaded portion;8, clamping section;9, nut body portion;10, ut socket portion;11, clamp jaw back;12, card-tight part;13, screw draw-in groove;14, limiting section;15, paw body.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail such as the mutual alignment between the involved shape of each component, structure, each several part and annexation, the effect of each several part and operation principle etc.:
As shown in accompanying drawing 1, accompanying drawing 2, this utility model is a kind of screwdriver structure, described screwdriver structure includes handle of a knife 1, knife bar 2, handle of a knife 1 is fixing with knife bar 2 to be connected, and described screwdriver structure also includes that screw locking member 3, screw locking member 3 include elastic paw 4, locking nut 5, the paw body 15 of elastic paw 4 is sleeved on knife bar 2, arranging the clamp jaw 6 that multiple band is elastic on paw body 15, paw body 15 is threaded portion 7, locking nut 5 is screwedly mounted on threaded portion 7.Such structure is arranged, when needs carry out wood screw installation, first being resisted against on the knife bar of screwdriver structure by wood screw, then to the direction turn locking nut away from handle of a knife, locking nut threadingly portion rotates, the hands that locking nut exerts a force at elastic paw during turn is grabbed on body, hands is grabbed multiple clamp jaws of body and is tightened up, and after tightening up and putting in place, clamp jaw can be resisted against on wood screw, thus realize the purpose being reliably tightly secured on knife bar by wood screw, it is simple to the installation of wood screw.Screwdriver structure described in the utility model, simple in construction, when installing wood screw, by clamp jaw, wood screw can be clamped on screwdriver structure securely, avoid wood screw occur in installation process crooked, come off and need the problems such as staff righting, relatively noticeable effort can be applied when wood screw is installed so that wood screw is installed smoothly, thus is effectively increased the installation effectiveness of wood screw simultaneously.
Clamp jaw 6 and paw body 15 that described multiple bands are elastic are integral type structure, each clamp jaw 6 one end is connected with paw body 15, each clamp jaw 6 other end arranges the clamping section 8 of bending, being set to exist the structure of clearance portion between each clamp jaw 6, multiple clamp jaws 6 form the structure of bell mouth shape.Such structure is arranged, owing to being provided with clamping section, when each clamp jaw receives and shrinks in locking nut applies, the clamping section of each clamp jaw is resisted against the end head lateral location of wood screw respectively, clamp jaw coordinates with knife bar, just wood screw reliably can be fixed on knife bar, it is simple to the installation of wood screw, improve efficiency.
Described locking nut 5 includes nut body portion 9 and ut socket portion 10, locking nut 5 is screwedly mounted on threaded portion 7 by nut body portion 9, one end, ut socket portion 10 and nut body portion 9 are integral type structure, and ut socket portion 10 other end is resisted against the position, clamp jaw back 11 of clamp jaw 6.Such structure, when locking nut is to during away from the direction turn of handle of a knife, and the ut socket portion of locking nut exerts a force in the position, clamp jaw back 11 of clamp jaw 6 so that multiple clamp jaws tighten up, and fasten wood screw.And when needs unclamp, as long as near handle of a knife direction turn locking nut, ut socket portion and the clamp jaw back 11 of clamp jaw 6 depart from, clamp jaw, under the effect of elastic force, is returned to initial position, can carry out lower subjob.
Described knife bar 2 one end is fixing with handle of a knife 1 to be connected, and the card-tight part 12 of knife bar 2 other end is configured to the structure being installed in screw draw-in groove 13, and card-tight part 12 is set to protrude from the structure of elastic paw 4.Such structure is arranged, and when wood screw is installed, wood screw is installed on the card-tight part of knife bar by screw draw-in groove, and card-tight part coordinates with multiple clamp jaws, it is achieved fix wood screw, prevents that wood screw is crooked, comes off.
Described locking nut 5 is in time turning near clamp jaw 6 side, and the ut socket portion 10 of locking nut 5 is configured to force in position, clamp jaw back 11 so that multiple clamp jaws 6 realize the structure closed up.
Arranging on described paw body 15 and also set up limiting section 14, limiting section 14 is positioned close to handle of a knife 1 side end head.The setting of limiting section, it is possible to the turn scope of locking nut is defined.
Screwdriver structure described in the utility model, when needs carry out wood screw installation, first wood screw is resisted against on the knife bar of screwdriver structure, then to the direction turn locking nut away from handle of a knife, locking nut threadingly portion rotates, the hands that locking nut exerts a force at elastic paw during turn is grabbed on body, hands is grabbed multiple clamp jaws of body and is tightened up, after tightening up and putting in place, clamp jaw can be resisted against on wood screw, thus realize the purpose being reliably tightly secured on knife bar by wood screw, it is simple to the installation of wood screw.Screwdriver structure described in the utility model, simple in construction, when installing wood screw, by clamp jaw, wood screw can be clamped on screwdriver structure securely, avoid wood screw occur in installation process crooked, come off and need the problems such as staff righting, relatively noticeable effort can be applied when wood screw is installed so that wood screw is installed smoothly simultaneously, thus be effectively increased the installation effectiveness of wood screw, and when solving people's righting, hold vulnerable problem.
Above in conjunction with accompanying drawing, this utility model is carried out exemplary description; obviously this utility model concrete implementation is not subject to the restrictions described above; as long as have employed the various improvement that method of the present utility model design is carried out with technical scheme; or the most improved design of the present utility model and technical scheme are directly applied to other occasions, all in protection domain of the present utility model.

Claims (6)

1. a screwdriver structure, described screwdriver structure includes handle of a knife (1), knife bar (2), handle of a knife (1) is fixing with knife bar (2) to be connected, it is characterized in that: described screwdriver structure also includes screw locking member (3), screw locking member (3) includes elastic paw (4), locking nut (5), the paw body (15) of elastic paw (4) is sleeved on knife bar (2), the clamp jaw (6) that multiple band is elastic is set on paw body (15), portion (7) it is threaded on paw body (15), locking nut (5) is screwedly mounted on threaded portion (7).
Screwdriver structure the most according to claim 1, it is characterized in that: clamp jaw (6) and paw body (15) that described multiple bands are elastic are integral type structure, each clamp jaw (6) one end is connected with paw body (15), each clamp jaw (6) other end arranges the clamping section (8) of bending, being set to exist the structure of clearance portion between each clamp jaw (6), multiple clamp jaws (6) form the structure of bell mouth shape.
Screwdriver structure the most according to claim 1, it is characterized in that: described locking nut (5) includes nut body portion (9) and ut socket portion (10), locking nut (5) is screwedly mounted on threaded portion (7) by nut body portion (9), ut socket portion (10) one end and nut body portion (9) are integral type structure, and ut socket portion (10) other end is resisted against clamp jaw back (11) position of clamp jaw (6).
Screwdriver structure the most according to claim 1, it is characterized in that: described knife bar (2) one end is fixing with handle of a knife (1) to be connected, the card-tight part (12) of knife bar (2) other end is configured to the structure being installed in screw draw-in groove (13), and card-tight part (12) is set to protrude from the structure of elastic paw (4).
Screwdriver structure the most according to claim 3, it is characterized in that: described locking nut (5) is in time turning near clamp jaw (6) side, the ut socket portion (10) of locking nut (5) is configured to force in clamp jaw back (11) position so that multiple clamp jaws (6) realize the structure closed up.
Screwdriver structure the most according to claim 1, it is characterized in that: arranging on described paw body (15) and also set up limiting section (14), limiting section (14) is positioned close to handle of a knife (1) side end head.
CN201620168385.7U 2016-03-04 2016-03-04 Screwdriver structure Expired - Fee Related CN205415455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620168385.7U CN205415455U (en) 2016-03-04 2016-03-04 Screwdriver structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620168385.7U CN205415455U (en) 2016-03-04 2016-03-04 Screwdriver structure

Publications (1)

Publication Number Publication Date
CN205415455U true CN205415455U (en) 2016-08-03

Family

ID=56534081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620168385.7U Expired - Fee Related CN205415455U (en) 2016-03-04 2016-03-04 Screwdriver structure

Country Status (1)

Country Link
CN (1) CN205415455U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106475949A (en) * 2016-12-14 2017-03-08 天津七二通信广播股份有限公司 A kind of straight screwdriver anti-drop device and using method
CN107623236A (en) * 2017-08-14 2018-01-23 国家电网公司 Binding post fastened by screw tool special for dismounting
CN109605261A (en) * 2018-11-07 2019-04-12 邹东华 A kind of building builds and uses multifunctional screw driver
CN110143289A (en) * 2019-04-08 2019-08-20 中国人民解放军空军工程大学航空机务士官学校 The anti-dropout method that the screw of aircraft narrow positions is dismounted

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106475949A (en) * 2016-12-14 2017-03-08 天津七二通信广播股份有限公司 A kind of straight screwdriver anti-drop device and using method
CN107623236A (en) * 2017-08-14 2018-01-23 国家电网公司 Binding post fastened by screw tool special for dismounting
CN107623236B (en) * 2017-08-14 2019-06-07 国家电网公司 Connecting terminal fastened by screw tool special for dismounting
CN109605261A (en) * 2018-11-07 2019-04-12 邹东华 A kind of building builds and uses multifunctional screw driver
CN110143289A (en) * 2019-04-08 2019-08-20 中国人民解放军空军工程大学航空机务士官学校 The anti-dropout method that the screw of aircraft narrow positions is dismounted

Similar Documents

Publication Publication Date Title
CN205415455U (en) Screwdriver structure
CN105643493A (en) Fixture
CN204913725U (en) Antiskid silk and laborsaving screwdriver
CN202526320U (en) Combined multifunctional oral cavity laboratory pliers with changeable jaws
CN205552391U (en) A auxiliary device for screwdriver
CN204308835U (en) A kind of telescopic spanner
CN206602327U (en) Fastening clip for cable
CN207874034U (en) A kind of clamping structure of machine pincers
CN205201386U (en) Spanner with press from both sides platform function
CN204604095U (en) A kind of oilstone polishing clamp for new type plastic mould
CN206169921U (en) Multi -functional practical pincers
CN204308850U (en) A kind of telescopic sleeve screwdriver
CN205201384U (en) Quick adjustment spanner
CN204397710U (en) A kind of extension type sleeve screw driver
CN106137375A (en) A kind of have the spanner holding nail function
CN202846435U (en) Tightening device used for high-voltage cabinet terminal block
CN105382751B (en) A kind of monodactyle formula spanner
CN206673138U (en) A kind of universal fastener applied to fuse
CN205148164U (en) Movable spanner
CN105328608A (en) Movable wrench
CN205438338U (en) Can overlap wrench assembly and gloves on hand
CN205394258U (en) T molding die spare fixing device
CN204628205U (en) Securing means
CN204339676U (en) Multi-functional special key
CN204195632U (en) A kind of extension sleeve screwdriver

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160803

Termination date: 20170304

CF01 Termination of patent right due to non-payment of annual fee