CN2801406Y - adjustable socket wrench - Google Patents
adjustable socket wrench Download PDFInfo
- Publication number
- CN2801406Y CN2801406Y CN 200520083426 CN200520083426U CN2801406Y CN 2801406 Y CN2801406 Y CN 2801406Y CN 200520083426 CN200520083426 CN 200520083426 CN 200520083426 U CN200520083426 U CN 200520083426U CN 2801406 Y CN2801406 Y CN 2801406Y
- Authority
- CN
- China
- Prior art keywords
- jaw
- ratchet
- handle
- hand thread
- ratchet wheel
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 241001417935 Platycephalidae Species 0.000 abstract 1
- 241000282693 Cercopithecidae Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an adjustable socket spanner of hardware hand tool, which is provided with a handle, a ratchet wheel, a pawl, a left jaw and a right jaw, wherein the front part of the handle in the handle is provided with the ratchet wheel which is embedded in the handle, the radial inner part of the ratchet wheel is provided with a rectangular groove hole, the outer part of the ratchet wheel is provided with a double-sided pawl which is embedded in the handle through a rotating pin, the double-sided pawl is provided with a rotating knob which can drive the double-sided pawl to swing left and right, the middle of a driving bolt is provided with a rotating gear, the two ends are respectively provided with a left thread and a right thread, a left threaded hole at the upper part of the left jaw and a right threaded hole at the upper part of the right jaw are respectively arranged on the driving bolt, a pin shaft arranged in the rectangular groove hole at the inner part of the ratchet wheel through the end surface of the driving bolt, the driving, the opening amount of the jaw is changed, and the tail part of the handle is provided with a hexagonal insert which can be matched with the head of the screwdriver. The adjustable clamp is suitable for clamping workpieces with flat heads, square heads, hexagonal heads and octagonal heads, can replace ratchet wrenches, can adjust the opening amount and change the force application direction of a handle according to the requirements of clamping the workpieces, and is convenient to carry and use.
Description
Affiliated technical field
The utility model relates to the five metals hand-operated tools, specifically a kind of adjustable sleeve spanner.
Background technology
In daily life and activity in production, often use various spanners, combination wrench, monkey wrench, double offset ring spanner, box spanner etc. are arranged.Combination wrench when the little use of rotation space, rotate an angle after, take off combination wrench, be enclosed within again on the nut and rotate an angle, continuous like this carrying out till finishing nut screwing clamping or unclamping, very trouble.Though monkey wrench is easy to adjust, need corresponding space.The every handle of double offset ring spanner has only the pullover of two sizes, and use face is narrow.Traditional box spanner will be selected corresponding box spanner according to workpiece size in use, for adapting to the size of nut, need change collet head, troublesome poeration at any time.The use of above-mentioned spanner generally is after rotating an angle, spanner be taken off from nut, and then be enclosed within and rotate an angle on the nut, and this process will be carried out repeatedly up to nut screwing clamping or till unclamping.Therefore, inconvenient operation, efficient is low.At present, the box spanner on the market generally is with the instrument cases packaged, carries, uses inconvenience.
Summary of the invention
The purpose of this utility model is in order to solve the deficiency of above-mentioned technology, provide a kind of rational in infrastructure, in light weight, be not subjected to spatial constraints, be applicable to clamping homalocephalus, square toes, turret head and an anistree workpiece, can regulate the opening amount and change the handle power thrusts according to the holding workpiece needs, carry, adjustable sleeve spanner easy to use.
The utility model solves the scheme that its technical problem takes: a kind of adjustable sleeve spanner, be provided with handle, ratchet, ratchet, left side jaw, right jaw, it is characterized in that the handgrip front portion in the handle is provided with ratchet, ratchet is embedded in the handgrip, the ratchet inner radial is provided with the rectangle slotted eye, the outside is provided with two-sided ratchet, it is embedded in the handgrip by shipping and reselling on another market, two-sided ratchet is provided with to change and turns round, change turn round by rivet be fixed on ship and resell on another market on, change to turn round and to drive two-sided ratchet and swing, the top of left side jaw and right jaw is respectively equipped with left-hand thread hole and right-hand thread hole, be provided with transmitting gear in the middle of the drive bolt, two ends are respectively left-hand thread and right-hand thread, the left-hand thread hole on jaw top, a left side and the right-hand thread hole on right jaw top are installed on the drive bolt respectively, bearing pin by the drive bolt end face is installed in the ratchet inner rectangular slotted eye, transmitting gear has pinion and its engagement, the drive bolt at pinion two ends is that left-hand thread and right-hand thread pass through left jaw and right jaw respectively, transmitting gear rotates by gear drive and screw thread transmission, make left jaw and the right jaw can be in rectangular channel along the drive bolt move left and right, be provided with the hexagonal inserts at the handle afterbody, can cooperate with screw rotating tool head.
The utility model is simple and reasonable for structure, and cost is low, makes easily, and is easy to use, and alternative same specification ratchet spanner is widely applicable, can regulate opening amount and conversion power thrusts as required, carries, easy to use.
Description of drawings
The utility model is described in detail by embodiment below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1 ratchet and two-sided ratchet.
Mark among the figure: 1, bluff piece, 2, transmitting gear, 3, drive bolt, 4, bearing pin, 5, left jaw, 6, right jaw, 7, pinion, 8, ratchet, 9, two-sided ratchet, 10, rivet, 11, rotating shaft, 12, change and turn round, 13, steel ball, 14, spring, 15, handle, 16, handgrip, 17, the hexagonal inserts.
The specific embodiment
By Fig. 1, shown in Figure 2, a kind of adjustable sleeve spanner, be provided with handle 15, ratchet 8, two-sided ratchet 9, left side jaw 5, right jaw 6, handgrip 16 front portions in the handle 15 are provided with ratchet 8, ratchet 8 is embedded in the handgrip 16, be provided with the rectangle slotted eye in ratchet 8 inner radial, the outside is provided with two- sided ratchet 9,4 be embedded in the handgrip 16 by shipping and reselling on another market, two-sided ratchet 9 is provided with to change and turns round, change and to turn round 12 and be fixed on by rivet 10 and ship and resell on another market on 4, change and to turn round 12 and can drive two-sided ratchet 9 and swing, change handle 15 power thrusts, the top of left side jaw 5 and right jaw 6 is respectively equipped with left-hand thread hole and right-hand thread hole, be provided with transmitting gear 2 in the middle of the drive bolt, two ends are respectively left-hand thread and right-hand thread, jaw 5, the left-hand thread hole on 6 tops and right-hand thread hole, be installed on the drive bolt respectively, bearing pin 4 by the drive bolt end face is installed in the ratchet 8 inner rectangular slotted eyes, transmitting gear 2 has pinion 7 and its engagement, the drive bolt at pinion 7 two ends is that left-hand thread and right-hand thread pass through left jaw 5 and right jaw 6 respectively, transmitting gear 2 rotates by gear drive and screw thread transmission, left side jaw 5 and right jaw 6 can be along the drive bolt move left and right in rectangular channel, change the opening amount of jaw, be provided with hexagonal inserts 17 at handle 15 afterbodys, can cooperate with screw rotating tool head.Stir transmitting gear 2 during use; drive bolt 3 rotates thereupon; transmitting gear 2 drives pinion 7 simultaneously and rotates; the drive bolt at its two ends also rotates thereupon; make left jaw 5 and the right jaw 6 can be in rectangular channel along the drive bolt move left and right; change the opening amount of jaw, make its clamping or break away from workpiece, the normal transmission of bluff piece 1 protection gear; during the turn-knob workpiece; when handle forwarded a relevant position to, when needing to continue the turn-knob workpiece, 12 angle was turned round in adjustable turn over; make two-sided ratchet 9 swings; change the position of engagement of two-sided ratchet 9 and ratchet 8, under the effect of spring 14, steel ball 13 defines the position of engagement of two-sided ratchet 9 and ratchet 8; can change handle 15 power thrusts; with the handle counter-rotation, can adjust as required to change and turn round 12, and then continue the turn-knob workpiece.When workpiece of turn-knob, need not adjust jaw repeatedly like this, time saving and energy saving, be provided with hexagonal inserts 17 at the afterbody of handle 15, can insert screw rotating tool head and cooperate.This adjustable sleeve spanner can substitute ratchet spanner, carries, easy to use.
Claims (1)
1, a kind of adjustable sleeve spanner, be provided with handle, ratchet, ratchet, left side jaw, right jaw, it is characterized in that the handgrip front portion in the handle is provided with ratchet, ratchet is embedded in the handgrip, the ratchet inner radial is provided with the rectangle slotted eye, the outside is provided with two-sided ratchet, it is embedded in the handgrip by shipping and reselling on another market, two-sided ratchet is provided with to change and turns round, change turn round by rivet be fixed on ship and resell on another market on, change to turn round and to drive two-sided ratchet and swing, the top of left side jaw and right jaw is respectively equipped with left-hand thread hole and right-hand thread hole, be provided with transmitting gear in the middle of the drive bolt, two ends are respectively left-hand thread and right-hand thread, the left-hand thread hole on jaw top, a left side and the right-hand thread hole on right jaw top are installed on the drive bolt respectively, bearing pin by the drive bolt end face is installed in the ratchet inner rectangular slotted eye, transmitting gear has pinion and its engagement, the drive bolt at pinion two ends is that left-hand thread and right-hand thread pass through left jaw and right jaw respectively, transmitting gear rotates by gear drive and screw thread transmission, make left jaw and right jaw in rectangular channel, can be provided with the hexagonal inserts at the handle afterbody, can cooperate with screw rotating tool head along the drive bolt move left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083426 CN2801406Y (en) | 2005-05-19 | 2005-05-19 | adjustable socket wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083426 CN2801406Y (en) | 2005-05-19 | 2005-05-19 | adjustable socket wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801406Y true CN2801406Y (en) | 2006-08-02 |
Family
ID=36846112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520083426 Expired - Fee Related CN2801406Y (en) | 2005-05-19 | 2005-05-19 | adjustable socket wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801406Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428402A (en) * | 2016-08-22 | 2017-02-22 | 张家港川梭车业有限公司 | Two-stage speed change driving device for bicycle |
-
2005
- 2005-05-19 CN CN 200520083426 patent/CN2801406Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428402A (en) * | 2016-08-22 | 2017-02-22 | 张家港川梭车业有限公司 | Two-stage speed change driving device for bicycle |
| CN106428402B (en) * | 2016-08-22 | 2022-02-01 | 张家港川梭车业有限公司 | Two-stage variable speed driving device for bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060802 Termination date: 20140519 |