CN207387537U - A kind of telescopic screwdriver - Google Patents

A kind of telescopic screwdriver Download PDF

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Publication number
CN207387537U
CN207387537U CN201720988481.0U CN201720988481U CN207387537U CN 207387537 U CN207387537 U CN 207387537U CN 201720988481 U CN201720988481 U CN 201720988481U CN 207387537 U CN207387537 U CN 207387537U
Authority
CN
China
Prior art keywords
groove
cutter head
siphunculus
knife bar
handle
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
Application number
CN201720988481.0U
Other languages
Chinese (zh)
Inventor
来小弟
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.)
Haiyan Everbright Standard Parts Co., Ltd
Original Assignee
Wide Standard Piece Co Ltd Of Sea Salt
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 Wide Standard Piece Co Ltd Of Sea Salt filed Critical Wide Standard Piece Co Ltd Of Sea Salt
Priority to CN201720988481.0U priority Critical patent/CN207387537U/en
Application granted granted Critical
Publication of CN207387537U publication Critical patent/CN207387537U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of telescopic screwdriver, including handle, knife bar, cutter head, spring, swivelling chute, pressing groove, Storage Box, siphunculus, siphunculus is equipped in the handle, knife bar is equipped in the siphunculus, the siphunculus upper end is equipped with the first circular hole, the lower end of the siphunculus is equipped with the second circular hole, the knife bar upper end is equipped with groove, the groove is connected with cutter head, the head peripheral is equipped with spring, the lower end of the knife bar and the upper end of swivelling chute connect, the lower end of the swivelling chute is set in pressing groove, the handle upper surface center is equipped with finger groove, the handle upper surface upper left side is equipped with Storage Box, baffle is equipped in the Storage Box.A kind of telescopic screwdriver of the utility model, can protect cutter head and knife bar to prevent from getting rusty, while the cutter head of replaceable different model specification as needed.

Description

A kind of telescopic screwdriver
【Technical field】
The utility model is related to dismount the technical field of zero firmware vehicle, a kind of telescopic screwdriver is particularly.
【Background technology】
In daily life, the application of screwdriver is very universal, in order to dismount the screw of different size, it is desirable to various The screwdriver of model specification.Traditional screwdriver is formed by connecting by handle of a knife and knife bar, cutter head be mounted on knife bar on, cutter head and Knife bar is exposed, and gets rusty easily over time.The existing most of cutter heads of screwdriver are all fixedly connected with knife bar, and The cutter head of different size is generally required in use, this just needs to configure multiple screws knife.Therefore, it is necessary to develop a kind of spiral shell Silk knife, cutter head and knife bar conveniently shirk, it is only necessary to and a knife bar can select the cutter head of different size as needed, and And using compression set, cutter head and knife bar are placed in handle in screwdriver spare time.
【Utility model content】
The purpose of this utility model is exactly in order to solve the problems in the prior art, to propose a kind of telescopic screwdriver, The utility model, by cutter head and knife bar grafting, can install different model specification as needed by setting siphunculus in handle Cutter head, while knife bar is connected with swivelling chute, pressing groove, by outside cutter head discharge by pressing handle during use, cutter head is retractable to by spare time In handle, cutter head and knife bar are protected, prevents from getting rusty.
To achieve these goals, the utility model proposes a kind of telescopic screwdriver, including handle, knife bar, knife Head, spring, swivelling chute, pressing groove, Storage Box, siphunculus, the handle is interior to be equipped with siphunculus, and knife bar is equipped in the siphunculus, The siphunculus upper end is equipped with the first circular hole, and the lower end of the siphunculus is equipped with the second circular hole, and the knife bar upper end is equipped with recessed Slot, the groove are connected with cutter head, and the head peripheral is equipped with spring, the lower end of the knife bar and the upper end of swivelling chute Connection, the lower end of the swivelling chute are set in pressing groove, and the handle upper surface center is equipped with finger groove, the hand Handle upper surface upper left side is equipped with Storage Box, and baffle is equipped in the Storage Box.
Preferably, the groove is spring groove, the groove is connected with cutter head interference.
Preferably, second circular-hole internal-wall is equipped with vertical groove, the swivelling chute includes turncap and rotation Bar, the turncap are equipped with the rib ratcheting with vertical groove, and the swingle is linked in pressing groove.
Preferably, the diameter of first circular hole is more than the diameter of cutter head, the diameter of first circular hole is less than The diameter of groove, the diameter of second circular hole are more than the diameter of pressing groove lower end, and the diameter of second circular hole is less than The diameter of pressing groove upper end.
Preferably, the finger groove inner wall is equipped with several screw threads, the slip of hand when screwdriver uses is prevented.
The beneficial effects of the utility model:The utility model in handle by setting siphunculus, by cutter head and knife bar grafting, The cutter head of different model specification can be installed as needed, while knife bar is connected with swivelling chute, pressing groove, when use presses cutter head Go out outside handle, cutter head is retractable in handle by spare time, is protected cutter head and knife bar, is prevented from getting rusty.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structure diagram of telescopic screwdriver of the utility model;
Fig. 2 is a kind of structure diagram of telescopic screwdriver of the utility model;
Fig. 3 is the structure diagram of the utility model swivelling chute;
Fig. 4 is the structure diagram of the utility model pressing groove.
In figure:1- handles, 2- knife bars, 3- cutter heads, 4- springs, 5- swivelling chutes, 6- pressing grooves, 7- Storage Boxes, 8- siphunculus, 11- finger grooves, 21- grooves, 51- turncaps, 52- swingles, 71- baffles, the first circular holes of 81-, the second circular holes of 82-, 111- spiral shells Line, 511- ribs, 821- vertical grooves.
【Specific embodiment】
Refering to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of telescopic screwdriver of the utility model, including handle 1, knife bar 2, knife First 3, spring 4, swivelling chute 5, pressing groove 6, Storage Box 7, siphunculus 8, are equipped with siphunculus 8 in the handle 1, in the siphunculus 8 Equipped with knife bar 2,8 upper end of siphunculus is equipped with the first circular hole 81, and the lower end of the siphunculus 8 is equipped with the second circular hole 82, described 2 upper end of knife bar be equipped with groove 21, the groove 21 is connected with cutter head 3, and 3 periphery of cutter head is described equipped with spring 4 The lower end of knife bar 2 is connected with the upper end of swivelling chute 5, and the lower end of the swivelling chute 5 is set in pressing groove 6, the handle 1 Upper surface center is equipped with finger groove 11, and the 1 upper surface upper left side of handle is equipped with Storage Box 7, is equipped in the Storage Box 7 Baffle 71, the groove 21 are spring groove, and the groove 21 is connected with 3 interference of cutter head, in second circular hole 82 Wall is equipped with vertical groove 821, and the swivelling chute 5 includes turncap 51 and swingle 52, and the turncap 51 is equipped with erecting The rib 511 ratcheting to groove 821, the swingle 52 are linked in pressing groove 6, the diameter of first circular hole 81 More than the diameter of cutter head 3, the diameter of first circular hole 81 is less than the diameter of groove 21, second circular hole 82 it is straight Footpath is more than the diameter of 6 lower end of pressing groove, and the diameter of second circular hole 82 is less than the diameter of 6 upper end of pressing groove, the hand Refer to 11 inner wall of slot and be equipped with several screw threads 111.
Utility model works process:
A kind of telescopic screwdriver of the utility model during the work time, by setting siphunculus 8 in handle 1, is leading to Knife bar 2 in pipe 8 is set, by cutter head 3 and 2 grafting of knife bar, the cutter head 3 of different model specification can be installed as needed, improve spiral shell The flexibility ratio that silk knife uses, while knife bar 2 is connected with swivelling chute 5, the swingle 52 of swivelling chute 5 is linked in pressing groove 6, is pressed Lower pressing groove 6, turncap 51 and vertical groove 821 are ratcheting, and the spring 4 for being sleeved on 3 periphery of cutter head compresses, and cutter head 3 stretches out siphunculus 8, Zero firmware can be dismounted with screwdriver at this time, when screwdriver can be shelved after the completion of dismounting, then presses pressing groove 6, The rotation of turncap 51 is separated with vertical groove 821, and the spring 4 for being sleeved on 3 periphery of cutter head restores, and cutter head 3 is reduced to siphunculus 8, is prevented Only get rusty.Meanwhile handle 1 is equipped with finger groove 11,11 inner wall of finger groove is equipped with screw thread 111, and the cunning of hand is prevented using screwdriver Dynamic, handle 1, which is additionally provided with Storage Box 7, can store the cutter head 3 of different size, can take out use at any time when needed, be also prevented from cutter head 3 Loss.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality Scheme after type simple transformation belongs to the scope of protection of the utility model.

Claims (5)

1. a kind of telescopic screwdriver, it is characterised in that:Including handle (1), knife bar (2), cutter head (3), spring (4), rotation Slot (5), pressing groove (6), Storage Box (7), siphunculus (8), the handle (1) is interior to be equipped with siphunculus (8), and the siphunculus (8) is interior Equipped with knife bar (2), the siphunculus (8) upper end is equipped with the first circular hole (81), and the lower end of the siphunculus (8) is equipped with the second circular hole (82), the knife bar (2) upper end is equipped with groove (21), and the groove (21) is connected with cutter head (3), the cutter head (3) Periphery is equipped with spring (4), and the lower end of the knife bar (2) is connected with the upper end of swivelling chute (5), under the swivelling chute (5) End cap is located in pressing groove (6), and described handle (1) the upper surface center is equipped with finger groove (11), the handle (1) upper surface Upper left side is equipped with Storage Box (7), and baffle (71) is equipped in the Storage Box (7).
2. a kind of telescopic screwdriver as described in claim 1, it is characterised in that:The groove (21) is recessed for elasticity Slot, the groove (21) are connected with cutter head (3) interference.
3. a kind of telescopic screwdriver as described in claim 1, it is characterised in that:Described the second circular hole (82) inner wall is set There is vertical groove (821), the swivelling chute (5) includes turncap (51) and swingle (52), and the turncap (51) is set Have and be linked in the ratcheting rib (511) of vertical groove (821), the swingle (52) in pressing groove (6).
4. a kind of telescopic screwdriver as described in claim 1, it is characterised in that:The diameter of first circular hole (81) More than the diameter of cutter head (3), the diameter of first circular hole (81) is less than the diameter of groove (21), second circular hole (82) diameter is more than the diameter of pressing groove (6) lower end, and the diameter of second circular hole (82) is less than pressing groove (6) upper end Diameter.
5. a kind of telescopic screwdriver as described in claim 1, it is characterised in that:Described finger groove (11) inner wall is equipped with Several screw threads (111).
CN201720988481.0U 2017-08-09 2017-08-09 A kind of telescopic screwdriver Active CN207387537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720988481.0U CN207387537U (en) 2017-08-09 2017-08-09 A kind of telescopic screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720988481.0U CN207387537U (en) 2017-08-09 2017-08-09 A kind of telescopic screwdriver

Publications (1)

Publication Number Publication Date
CN207387537U true CN207387537U (en) 2018-05-22

Family

ID=62418058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720988481.0U Active CN207387537U (en) 2017-08-09 2017-08-09 A kind of telescopic screwdriver

Country Status (1)

Country Link
CN (1) CN207387537U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 314300 no.611, nuclear power Avenue, Qinshan street, Haiyan County, Jiaxing City, Zhejiang Province

Patentee after: Haiyan Everbright Standard Parts Co., Ltd

Address before: 314300, No. 2, No. 9, Qinshan Industrial Zone, Haiyan County, Zhejiang, Jiaxing

Patentee before: The wide standard piece Co., Ltd of sea salt