CN2392644Y - multipurpose electric screwdriver - Google Patents
multipurpose electric screwdriver Download PDFInfo
- Publication number
- CN2392644Y CN2392644Y CN 99229360 CN99229360U CN2392644Y CN 2392644 Y CN2392644 Y CN 2392644Y CN 99229360 CN99229360 CN 99229360 CN 99229360 U CN99229360 U CN 99229360U CN 2392644 Y CN2392644 Y CN 2392644Y
- Authority
- CN
- China
- Prior art keywords
- tool
- dress
- rolls
- loose joint
- rotating shaft
- 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
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multi-purpose electric screwdriver, including the power casing of taking the handle, power, speed change gear are adorned in the power casing, speed change gear drive main shaft, and the main shaft drives the pivot, and pivot front end dress screwdriver pole, screwdriver pole periphery dress screw roll tight device, and the screw rolls tight device and connects the adjustable ejector pin slide mechanism in the outside through rolling the utensil bearing, and adjustable ejector pin slide mechanism passes through fixed disk and power casing fixed connection. The utility model discloses can fully press from both sides tight screw during the use, utilize electric energy drive, work efficiency is high, convenient to use.
Description
The utility model relates to a kind of hardware ﹠ tools, is a kind of electric screw driver.
Existing screwdriver mostly is manual structure, and it is firmly limited, uses difficultly inefficiency.
The purpose of this utility model is to provide a kind of high efficiency, when using fully clamping screw use electric screw driver more.
Technical solution of the present utility model is:
A kind of electric screw driver of using more, comprise the power housing of being with handle, adorn power, speed change gear in the power housing, the speed change gear drive shaft, the difference of itself and prior art is: main shaft drives rotating shaft, rotating shaft front end dress screwdriver rod, and screwdriver rod periphery dress screw rolls tight device, screw rolls tight device and connects the adjustable push rod slide mechanism in the outside by rolling the tool bearing, and adjustable push rod slide mechanism is fixedlyed connected with the power housing by fixed disk.
Adjustable push rod slide mechanism comprises the connecting rod of fixedlying connected with fixed disk, install on the connecting rod by bearing holder (housing, cover) and be contained in fixed support in the rotating shaft, dress slip loose joint is adorned stage clip between slip loose joint and the fixed support on the connecting rod, and the load of connecting rod front end connects the sliding support of adjustable push rod.Screw rolls tight device and comprises and roll tool, rolls tool and is installed on and rolls in the tool loose joint, rolls between tool loose joint and the fixed support and adorns stage clip, rolls the anterior dress of tool and rolls the tool ring, rolls the tool ring and is contained in and rolls in the tool bearing.Screwdriver rod is contained in the rotating shaft, and the open screw knife bar shirks the hole in the rotating shaft.The anti-overload of dress transmission loose joint between main shaft and rotating shaft.Has engaging groove, suit wrench on it in the anti-overload transmission loose joint.Wrench comprises shell, dress wrench stressed member in the shell, and the bayonet lock device that dress contacts with the engaging groove of anti-overload transmission loose joint on the wrench stressed member, wrench stressed member bottom is connected with stage clip by leading the spring post.Adorn stressed sign board on the shell at stage clip position.
The abundant clamping screw of energy utilized electric energy to drive when the utility model used, high efficiency, and easy to use, the add-in card arm device can remedy electric inaccessible strength, avoids the influence of electronic overload to device; Use anti-overload structure, can effectively prevent because of the infringement of excess load to device; Rational in infrastructure, installation, maintenance is convenient.This product can also with the supporting use of inside and outside hex head machine bolts, add that wrench makes product more become perfect, the dog perforating can also be installed, really accomplish one-machine-multi-function.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a configuration diagram of the present utility model.
Fig. 2 is the configuration diagram of wrench among Fig. 1.
Fig. 3 is the configuration diagram of anti-overload transmission loose joint among Fig. 1.
A kind of electric screw driver of using more, comprise the power housing 1 of being with handle, adorn power, speed change gear in the power housing 1, speed change gear drive shaft 2, main shaft 2 drives rotating shaft 3, rotating shaft 3 front ends dress screwdriver rod 4, and screwdriver rod 4 peripheries dress screw rolls tight device, screw rolls tight device and connects the adjustable push rod slide mechanism in the outside by rolling tool bearing 5, and adjustable push rod slide mechanism is fixedlyed connected with power housing 1 by fixed disk 6.Screwdriver rod 4 can be to act on carpenter's screwdriver rod of carpenter's screw or act on machine screws knife bar than the great machinery screw.
Adjustable push rod slide mechanism comprises the connecting rod 7 of fixedlying connected with fixed disk 6, install on the connecting rod 7 by bearing 8 and be sleeved on fixed support 9 in the rotating shaft 3, dress slip loose joint 10 on the connecting rod 7, dress stage clip 11 between slip loose joint 10 and the fixed support 9, connecting rod 7 front end loads connect the sliding support 13 of adjustable push rod 12.Screw rolls tight device and comprises and roll tool 14, rolls tool 14 and is installed on and rolls in the tool loose joint 15, rolls dress stage clip 16 between tool loose joint 15 and the fixed support 9, rolls tool 14 anterior dresses and rolls tool ring 17, rolls tool ring 17 and is contained in and rolls in the tool bearing 5.Screwdriver rod 4 is contained in the rotating shaft 3, and the open screw knife bar shirks hole 18 in the rotating shaft 3.The anti-overload of dress transmission loose joint 19 between main shaft 2 and rotating shaft 3 has engaging groove, suit wrench 20 on it in the anti-overload transmission loose joint 19.Anti-overload transmission loose joint 19 comprises first driven axle 32, second driven axle 33, first driven axle 32 engages by tiltedly prominent face with second driven axle 33, second driven axle, 33 pre-installed bayonet lock sheet 34 and stage clips 37, have cotter way 35 alive in the rotating shaft 3 of the corresponding site of anti-overload transmission loose joint 19, dress is lived and is sold 36 in the cotter way 35 alive, when stressed when surpassing to a certain degree, second driven axle 33 pushes away before by first driven axle 32, plays the effect that prevents that power set are impaired.Wrench 20 comprises shell 21, dress wrench stressed member 22 in the shell 21, the bayonet lock device that dress contacts with the engaging groove of anti-overload transmission loose joint 19 on the wrench stressed member 22, wrench stressed member 22 bottoms are connected with stage clip 24 by leading spring post 23, adorn stressed sign board 25 on the shell at stage clip 24 positions, the bayonet lock device comprises that the work that is contained on the wrench stressed member 22 cuts pin 26, by driving lever 27 and return spring 28, the position that positioning ball 29 controls are lived and cut pin 26, driving lever 27 belows connect insulation connecting plate 30, conductive connection plates 31, when push away on the driving lever 27 that making lives and cut pin be stuck in anti-overload transmission loose joint 19 connect with groove on the time, cut off electrical source of power, make power, deceleration device is not worked.The working power of power set can adopt alternating current or battery form.
Claims (8)
1, a kind of electric screw driver of using more, comprise the power housing of being with handle, adorn power, speed change gear in the power housing, the speed change gear drive shaft, it is characterized in that: main shaft drives rotating shaft, rotating shaft front end dress screwdriver rod, and screwdriver rod periphery dress screw rolls tight device, screw rolls tight device and connects the adjustable push rod slide mechanism in the outside by rolling the tool bearing, and adjustable push rod slide mechanism is fixedlyed connected with the power housing by fixed disk.
2, the electric screw driver of using according to claim 1 more, it is characterized in that: adjustable push rod slide mechanism comprises the connecting rod of fixedlying connected with fixed disk, install on the connecting rod by bearing holder (housing, cover) and be contained in fixed support in the rotating shaft, dress slip loose joint on the connecting rod, adorn stage clip between slip loose joint and the fixed support, the load of connecting rod front end connects the sliding support of adjustable push rod.
3, the electric screw driver of using according to claim 1 and 2 more, it is characterized in that: screw rolls tight device and comprises and roll tool, rolls tool and is installed on and rolls in the tool loose joint, rolls between tool loose joint and the fixed support and adorns stage clip, roll the anterior dress of tool and roll the tool ring, roll the tool ring and be contained in and roll in the tool bearing.
4, according to claim 1 and 2ly use electric screw driver, it is characterized in that: screwdriver rod is contained in the rotating shaft more, and the open screw knife bar shirks the hole in the rotating shaft.
5, according to claim 1 and 2ly many use electric screw driver, it is characterized in that: the anti-transmission loose joint that overloads of dress between main shaft and rotating shaft.
6, according to claim 1 and 2ly many use electric screw driver, it is characterized in that: have engaging groove, suit wrench on it in the anti-transmission loose joint that overloads.
7, the electric screw driver of using according to claim 6 more, it is characterized in that: wrench comprises shell, dress wrench stressed member in the shell, the bayonet lock device that dress contacts with the engaging groove of anti-overload transmission loose joint on the wrench stressed member, wrench stressed member bottom is connected with stage clip by leading the spring post.
8, according to claim 7 use electric screw driver more, it is characterized in that: adorn stressed sign board on the shell at stage clip position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229360 CN2392644Y (en) | 1999-08-31 | 1999-08-31 | multipurpose electric screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229360 CN2392644Y (en) | 1999-08-31 | 1999-08-31 | multipurpose electric screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392644Y true CN2392644Y (en) | 2000-08-23 |
Family
ID=34018611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229360 Expired - Fee Related CN2392644Y (en) | 1999-08-31 | 1999-08-31 | multipurpose electric screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392644Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290767A (en) * | 2015-10-21 | 2016-02-03 | 王杨 | Disassembling and assembling equipment for nuts of petroleum mechanical equipment |
-
1999
- 1999-08-31 CN CN 99229360 patent/CN2392644Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290767A (en) * | 2015-10-21 | 2016-02-03 | 王杨 | Disassembling and assembling equipment for nuts of petroleum mechanical equipment |
| CN105290767B (en) * | 2015-10-21 | 2017-12-15 | 程雯 | A kind of petroleum machinery equipment nut disassemblerassembler |
| CN107649868A (en) * | 2015-10-21 | 2018-02-02 | 王金娣 | A kind of petroleum machinery equipment nut disassemblerassembler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |