CN108857999A - A kind of adjustable socket wrench system - Google Patents
A kind of adjustable socket wrench system Download PDFInfo
- Publication number
- CN108857999A CN108857999A CN201810807690.XA CN201810807690A CN108857999A CN 108857999 A CN108857999 A CN 108857999A CN 201810807690 A CN201810807690 A CN 201810807690A CN 108857999 A CN108857999 A CN 108857999A
- Authority
- CN
- China
- Prior art keywords
- wall
- claw
- hole
- sleeve
- pedestal
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 13
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A kind of adjustable socket wrench system of the present invention, external screw thread is provided on the lower part periphery of pedestal, the top of pedestal is provided with snap ring, six slots are vertically provided on the ring wall of snap ring, conducting bar is horizontally arranged on the cell wall of slot, snap ring is divided into six strips by slot, is connected with baffle between the bottom of adjacent strip;It is provided in the bottom interior wall of sleeve at the top of the inner wall of inner thread sleeve and is set as annular chamfer;Claw is inserted in slot, and the guide groove for conducting bar insertion is horizontally arranged on the two sidewalls of claw, is provided with inclined-plane on the outer wall of claw, inclined-plane is held on the annular chamfer of sleeve, card column is provided on the inner wall of claw, one end of spring is set in card column, and the other end is installed on baffle.A kind of adjustable socket wrench system of the present invention copes with a variety of different size nuts and convenient for being operated in small space.
Description
Technical field
The present invention relates to a kind of box spanner systems, have effects that adjustable box spanner system more particularly, to a kind of
System can be suitable for different nut sizes and easily can adjust its length by extension bar, consequently facilitating to small sky
Between occasion operated.
Background technique
Currently, conventional box spanner is all made of fixed dimension mode and nut is adjusted, still, actually using
In, since different manufacturers or same producer face different applications, used nut specification is different, therefore needs
Operator is wanted to be equipped with the box spanner of a variety of different sizes using different service conditions;It is difficult thus to increase operation
Degree;Meanwhile the occasion of opposite narrow operating spaces, common box spanner is inconvenient, thus need one kind cope with it is more
Plant different size nut and the detent system convenient for being operated in small space.
Summary of the invention
A variety of different size nuts are coped with the purpose of the present invention is to overcome the above shortcomings and to provide one kind and are convenient for
The adjustable socket wrench system operated in small space.
The object of the present invention is achieved like this:
A kind of adjustable socket wrench system, the system include pedestal, sleeve, claw, spring, extension bar, telescopic rod and
Shackle member;
It is provided with external screw thread on the lower part periphery of the pedestal, and the connection that square structure is provided on the bottom surface of pedestal is heavy
Hole, the hole wall of the connection counterbore have been recessed connection card hole, and the top of the pedestal is provided with snap ring, the ring wall of the snap ring
On be vertically provided with six slots, conducting bar is horizontally arranged on the cell wall of the slot, snap ring is divided into six by the slot
In the strip of vertical structure, baffle is connected between the bottom of adjacent strip;
It is provided with internal screw thread in the bottom interior wall of the sleeve, is set as annular chamfer, the set at the top of the inner wall of the sleeve
Cylinder is spun on the external screw thread of pedestal by internal screw thread;
The claw is inserted in slot, and the thickness of claw is equal to the width of slot, on the two sidewalls of the claw laterally
It is provided with the guide groove for conducting bar insertion, is provided with inclined-plane on the outer wall of the claw, and inclined-plane is held on the annular chamfer of sleeve
On, card column is provided on the inner wall of the claw, one end of spring is set in card column, and the other end is installed on baffle;
The both ends of the extension bar are provided with squared counter bore along its length respectively, are provided on the hole wall of squared counter bore multiple
Ka Keng, cross section are that one end of the telescopic rod of square structure is inserted in the side squared counter bore of extension bar, the other end of telescopic rod
It is inserted in connection counterbore, the other side squared counter bore of the extension bar is connected with ratchet spanner, to realize lengthening operation;
Multiple stepped holes are evenly arranged on the bar wall of the telescopic rod along its length, are equipped with shackle member in the stepped hole;
The shackle member includes the installation bucket being inserted into stepped hole, the cyclic annular knot of protrusion setting one on the top outer edge surface of the installation bucket
The flange of structure, and flange is held on the step surface of stepped hole, a pressing plate is fixed at the top of the installation bucket, in the pressing plate
The heart is provided with a through-hole, is provided with a ball in the installation bucket, is provided between the ball and the inner wall of barrel bottom for installing bucket
Elastic component, the elastic component are spring, and the aperture of the through-hole at the pressing plate center is less than the diameter of ball, and the ball exposes logical
Part outside hole is in the connection card hole of Ka Keng or connection counterbore.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention realizes the adjusting to different size nut by claw stretch mode, so that it copes with plurality of specifications
Nut can facilitate operation;Meanwhile by the design of extension bar, when so that facing narrow operating spaces, pass through extension bar
With telescopic rod can carry out length adjustment freely, so that convenient working personnel operate.
Detailed description of the invention
Fig. 1 is a kind of partial structural diagram of adjustable socket wrench system of the present invention.
Fig. 2 is a kind of structural schematic diagram of the pedestal of adjustable socket wrench system of the present invention.
Fig. 3 is a kind of structural schematic diagram of the claw of adjustable socket wrench system of the present invention.
Fig. 4 is a kind of side view of Fig. 3 of adjustable socket wrench system of the present invention.
Fig. 5 is a kind of extension bar of adjustable socket wrench system of the present invention and the attachment structure schematic diagram of telescopic rod.
Fig. 6 is a kind of lateral section view effect diagram of the extension bar of adjustable socket wrench system of the present invention.
Fig. 7 is a kind of longitudinal section view effect diagram of the extension bar of adjustable socket wrench system of the present invention.
Fig. 8 is a kind of partial enlarged view of Fig. 5 of adjustable socket wrench system of the present invention.
Fig. 9 is a kind of structural schematic diagram of the shackle member of adjustable socket wrench system of the present invention.
Wherein:
Pedestal 1, sleeve 2, claw 3, spring 4, extension bar 5, telescopic rod 6, shackle member 7,
External screw thread 1.1, connection counterbore 1.2, connection card cheat 1.3, snap ring 1.4, slot 1.5, conducting bar 1.6, baffle 1.7;
Internal screw thread 2.1, annular chamfer 2.2;Inclined-plane 3.1, card column 3.2, guide groove 3.3;
Squared counter bore 5.1, card hole 5.2;
Stepped hole 6.1;
Bucket 7.1, flange 7.2, pressing plate 7.3, ball 7.4, elastic component 7.5 are installed.
Specific embodiment
Referring to Fig. 1 ~ 9, a kind of adjustable socket wrench system of the present invention, the system includes pedestal 1, sleeve
2, claw 3, spring 4, extension bar 5, telescopic rod 6 and shackle member 7,
It is provided with external screw thread 1.1 on the lower part periphery of the pedestal 1, and is provided with the company of square structure on the bottom surface of pedestal 1
Counterbore 1.2 is connect, the hole wall of the connection counterbore 1.2 has been recessed connection card hole 1.3, and the top of the pedestal 1 is provided with snap ring
1.4, six slots 1.5 are vertically provided on the ring wall of the snap ring 1.4, are horizontally arranged with and are led on the cell wall of the slot 1.5
Snap ring 1.4 is divided into six strips in vertical structure, is connected between the bottom of adjacent strip by item 1.6, the slot 1.5
Baffle 1.7;
Internal screw thread 2.1 is provided in the bottom interior wall of the sleeve 2, the sleeve 2 is spun on pedestal 1 by internal screw thread 2.1
On external screw thread 1.1, annular chamfer 2.2 is set as at the top of the inner wall of the sleeve 2;
Further, be provided with frosted layer on the outer wall of the sleeve 2, thus increasing friction force, convenient for carrying out holding to it and
Rotation;
The claw 3 is inserted in slot 1.5, and the thickness of claw 3 is equal to the width of slot 1.5, the two sidewalls of the claw 3
On be horizontally arranged with the guide groove 3.3 being inserted into for conducting bar 1.6, be provided with inclined-plane 3.1, and inclined-plane 3.1 on the outer wall of the claw 3
It is held on the annular chamfer 2.2 of sleeve 2, card column 3.2 is provided on the inner wall of the claw 3, one end of spring 4 is set in card
On column 3.2, the other end is installed on baffle 1.7;
In use, when sleeve 2 rotates and rises, due to the cooperation of annular chamfer 2.2 and inclined-plane 3.1 so that claw 3 receive it is oblique
On active force, at this time due to guide groove 3.3 and conducting bar 1.6 cooperation exist so that claw 3 move up it is limited, thus can only
It moves horizontally, therefore inwardly nut is caught in movement to six claws 3 simultaneously;After operation, 2 lower section of turnbarrel, at this time
Due to the presence of spring 4, under the action of elastic force, claw 3 is pushed to be displaced outwardly, to unclamp nut;
The both ends of the extension bar 5 are provided with squared counter bore 5.1 along its length respectively, set on the hole wall of squared counter bore 5.1
Multiple card holes 5.2 are equipped with, cross section is that one end of the telescopic rod 6 of square structure is inserted in the side squared counter bore of extension bar 5
5.1, the other end of telescopic rod 6 is inserted in connection counterbore 1.2, the other side squared counter bore 5.1 and ratchet wrench of the extension bar 5
Palmistry connection, to realize lengthening operation;It is evenly arranged with multiple stepped holes along its length on the bar wall of the telescopic rod 6
6.1, the stepped hole 6.1 is interior to be equipped with shackle member 7;The shackle member 7 includes the installation bucket 7.1 being inserted into stepped hole 6.1,
The flange 7.2 of protrusion one cyclic structure of setting on the top outer edge surface of the installation bucket 7.1, and flange 7.2 is held on stepped hole
On 6.1 step surface, the top of the installation bucket 7.1 is fixed with a pressing plate 7.3, and the center of the pressing plate 7.3 is provided with a through-hole, institute
It states in installation bucket 7.1 and is provided with a ball 7.4, be arranged between the ball 7.4 and the inner wall of barrel bottom for installing bucket 7.1 flexible
Part 7.5, the elastic component 7.5 are spring, and the aperture of the through-hole at 7.3 center of pressing plate is less than the diameter of ball 7.4, to make
Ball 7.4 exposed portion but not can drop out;The ball 7.4 expose the part outside through-hole embedded at card hole 5.2 or
It connects in the connection card hole 1.3 of counterbore 1.2.
In addition:It should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (1)
1. a kind of adjustable socket wrench system, it is characterised in that:The system includes pedestal(1), sleeve(2), claw
(3), spring(4), extension bar(5), telescopic rod(6)And shackle member(7),
The pedestal(1)Lower part periphery on be provided with external screw thread(1.1), and pedestal(1)Bottom surface on be provided with rectangular knot
The connection counterbore of structure(1.2), the connection counterbore(1.2)Hole wall be recessed connection card hole(1.3), the pedestal(1)'s
Top is provided with snap ring(1.4), the snap ring(1.4)Ring wall on be vertically provided with six slots(1.5), the slot
(1.5)Cell wall on be horizontally arranged with conducting bar(1.6), the slot(1.5)By snap ring(1.4)Six are divided into vertical structure
Strip, be connected with baffle between the bottom of adjacent strip(1.7);
The sleeve(2)Bottom interior wall on be provided with internal screw thread(2.1), the sleeve(2)Inner wall at the top of be set as cyclic annular
Inclined-plane(2.2), the sleeve(2)Pass through internal screw thread(2.1)It is spun on pedestal(1)External screw thread(1.1)On;
The claw(3)It is inserted in slot(1.5)It is interior, and claw(3)Thickness be equal to slot(1.5)Width, the claw
(3)Two sidewalls on be horizontally arranged with for conducting bar(1.6)The guide groove of insertion(3.3), the claw(3)Outer wall on be provided with
Inclined-plane(3.1), and inclined-plane(3.1)It is held on sleeve(2)Annular chamfer(2.2)On, the claw(3)Inner wall on be provided with
Card column(3.2), spring(4)One end be set in card column(3.2)On, the other end is installed in baffle(1.7)On;
The extension bar(5)Both ends be provided with squared counter bore along its length respectively(5.1), squared counter bore(5.1)Hole
Multiple Ka Keng are provided on wall(5.2), cross section is the telescopic rod of square structure(6)One end be inserted in extension bar(5)One
Side squared counter bore(5.1), telescopic rod(6)The other end be inserted in connection counterbore(1.2)It is interior, the extension bar(5)The other side
Squared counter bore(5.1)It is connected with ratchet spanner;The telescopic rod(6)Bar wall on be evenly arranged with along its length it is multiple
Stepped hole(6.1), the stepped hole(6.1)It is interior to be equipped with shackle member(7);The shackle member(7)It include insertion stepped hole
(6.1)Interior installation bucket(7.1), the installation bucket(7.1)Top outer edge surface on protrusion setting one cyclic structure flange
(7.2), and flange(7.2)It is held on stepped hole(6.1)Step surface on, the installation bucket(7.1)Top be fixed with a pressure
Plate(7.3), the pressing plate(7.3)Center be provided with a through-hole, the installation bucket(7.1)Inside it is provided with a ball(7.4), the ball
(7.4)With installation bucket(7.1)Inner wall of barrel bottom between be provided with elastic component(7.5), the elastic component(7.5)For spring,
The pressing plate(7.3)The aperture of the through-hole at center is less than ball(7.4)Diameter, the ball(7.4)Expose the portion outside through-hole
Divide and is embedded at Ka Keng(5.2)Or connection counterbore(1.2)Connection card hole(1.3)It is interior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810807690.XA CN108857999A (en) | 2018-07-21 | 2018-07-21 | A kind of adjustable socket wrench system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810807690.XA CN108857999A (en) | 2018-07-21 | 2018-07-21 | A kind of adjustable socket wrench system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108857999A true CN108857999A (en) | 2018-11-23 |
Family
ID=64304149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810807690.XA Pending CN108857999A (en) | 2018-07-21 | 2018-07-21 | A kind of adjustable socket wrench system |
Country Status (1)
Country | Link |
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CN (1) | CN108857999A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112077782A (en) * | 2020-08-31 | 2020-12-15 | 哈尔滨工诚科技有限公司 | Socket wrench for hardware tool |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631989A (en) * | 1984-10-19 | 1986-12-30 | Craig A. Trowbridge | Ratchet handle for use interchangeably with socket wrenches having coupling means of different sizes |
CN201086266Y (en) * | 2007-09-26 | 2008-07-16 | 文登威力高档工具有限公司 | Combination wrench |
CN102076464A (en) * | 2008-04-30 | 2011-05-25 | 亚历克斯·伯尔萨·佩尔塞耶迪 | Adjustable socket |
CN201950619U (en) * | 2010-11-30 | 2011-08-31 | 平高集团有限公司 | Multipurpose sleeve |
CN203371460U (en) * | 2013-05-27 | 2014-01-01 | 南京德朔实业有限公司 | Clamping device for clamping fastener |
-
2018
- 2018-07-21 CN CN201810807690.XA patent/CN108857999A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631989A (en) * | 1984-10-19 | 1986-12-30 | Craig A. Trowbridge | Ratchet handle for use interchangeably with socket wrenches having coupling means of different sizes |
CN201086266Y (en) * | 2007-09-26 | 2008-07-16 | 文登威力高档工具有限公司 | Combination wrench |
CN102076464A (en) * | 2008-04-30 | 2011-05-25 | 亚历克斯·伯尔萨·佩尔塞耶迪 | Adjustable socket |
CN201950619U (en) * | 2010-11-30 | 2011-08-31 | 平高集团有限公司 | Multipurpose sleeve |
CN203371460U (en) * | 2013-05-27 | 2014-01-01 | 南京德朔实业有限公司 | Clamping device for clamping fastener |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112077782A (en) * | 2020-08-31 | 2020-12-15 | 哈尔滨工诚科技有限公司 | Socket wrench for hardware tool |
CN112077782B (en) * | 2020-08-31 | 2021-11-30 | 邵东县美誉五金工具有限公司 | Socket wrench for hardware tool |
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