CN203818042U - Connecting rod length adjustable socket spanner - Google Patents
Connecting rod length adjustable socket spanner Download PDFInfo
- Publication number
- CN203818042U CN203818042U CN201420017515.8U CN201420017515U CN203818042U CN 203818042 U CN203818042 U CN 203818042U CN 201420017515 U CN201420017515 U CN 201420017515U CN 203818042 U CN203818042 U CN 203818042U
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- China
- Prior art keywords
- connecting rod
- hole
- bolt
- handle
- length
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- 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
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- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a connecting rod length adjustable socket spanner. The connecting rod length adjustable socket spanner comprises a handle, a threaded through hole, a screw, a knob, a connecting rod, a guide rail, fixing blocks, a sliding rod, a connecting hole, chamfers, sliders, through holes, springs, bolts, nuts, through holes and a socket head. The springs are arranged outside the bolts, and the free length of the springs is larger than that of the bolts. The connecting rod length adjustable socket spanner is simple in structure and convenient to use, and due to the fact that the length of the connecting rod can be adjusted within a relatively large range, can be used for dismounting or fastening bolts or nuts at different depths and effectively reduces the number of socket spanners carried by a worker, thereby reducing the usage cost and the labor intensity of the worker and improving the working efficiency.
Description
Technical field
The utility model relates to a kind of spanner, and specifically the adjustable box spanner of a kind of length of connecting rod, belongs to machine tool technical field.
Background technology
Box spanner is comprised of multiple members such as a plurality of collet heads with hexagon ring or 12 jiaos of holes and handle and connecting rods, be specially adapted to dismounting and fastening space of living in is very narrow or cave in very bolt or the nut of depths.
In machine work, often need to use box spanner to dismantle with fastening bolt or nut.In producing and living, the structure of widely used box spanner is generally all fixed at present, thereby cannot to the bolt in different depth position or nut, dismantle with fastening by the length of regulating sleeve spanner connecting rod, the box spanner that often needs workmen to carry multiple different length specification just can complete dismounting and fastening bolt in different depth position or the task of nut, so not only increase use cost, and increase workmen's labour intensity, be unfavorable for increasing work efficiency.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in structure, easy to use, thereby and can to the bolt in different depth position or nut, dismantle and the fastening adjustable box spanner of length of connecting rod by the length of regulating connecting rod.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the adjustable box spanner of a kind of length of connecting rod, comprises handle, tapped through hole, screw rod, knob, connecting rod, guide rail, fixed block, slide bar, connection holes, chamfering, slide block, through hole, spring, bolt, nut, bolt hole, collet head, it is characterized in that: one end of described connecting rod is fixedly connected with the middle part of handle is vertical, in connecting rod, be provided with hollow structure, inside is provided with slide bar, the middle part of handle is provided with tapped through hole, in tapped through hole, be provided with screw rod, one end of screw rod is fixedly connected with one end of knob, the other end of screw rod enters in connecting rod through the tapped through hole that is arranged on handle middle part, the both sides of handle are provided with bolt hole, in bolt hole, be provided with bolt, bolt is provided with nut, and bolt is at the same time through the bolt hole that is arranged on handle both sides, after being arranged on the through hole at slide block two ends and being arranged on the through hole above fixed block, by nut, be fixed in bolt hole and through hole, the both sides of connecting rod are provided with guide rail, the bottom of connecting rod is provided with fixed block, the upper end of slide bar is provided with connection holes, lower end is provided with chamfering, is provided with slide block in connection holes, and the two ends of slide block are provided with through hole, the outside of bolt is provided with spring, and slide bar is by being arranged on the chamfering of lower end and the top of collet head is connected.
The drift of described spring is greater than the length of described bolt.
Described bolt is at the same time through being arranged on the bolt hole of handle both sides, being fixed in bolt hole and through hole by nut after being arranged on the through hole at slide block two ends and being arranged on the through hole above fixed block, and object is prevent bolt looseness or come off.
The length of described slide bar is greater than the length of described connecting rod.
Compared with prior art, the utlity model has following beneficial effect: simple in structure, easy to use, the length of regulating sleeve spanner connecting rod in a big way, thereby can dismantle and fastening bolt or nut in different depth position, effectively reduce the quantity of the required box spanner carrying of workmen, not only can reduce use cost, and can reduce workmen's labour intensity, be conducive to increase work efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is another stereochemical structure view of Fig. 1.
Fig. 3 is the front view of Fig. 1.
Fig. 4 is another perspective view of the present utility model.
Fig. 5 is another stereochemical structure view of Fig. 4.
Fig. 6 is the front view of Fig. 4.
Fig. 7 is stereochemical structure decomposing schematic representation of the present utility model.
Fig. 8 is another stereochemical structure view of Fig. 7.
Fig. 9 is the front view of Fig. 7.
Figure 10 is another stereochemical structure decomposing schematic representation of the present utility model.
Figure 11 is another stereochemical structure view of Figure 10.
Figure 12 is the front view of Figure 10.
Figure 13 is the perspective view of handle 1 in the utility model.
Figure 14 is another stereochemical structure view of Figure 13.
Figure 15 is the perspective view of slide bar 8 in the utility model.
Figure 16 is another stereochemical structure view of Figure 15.
Figure 17 is the perspective view of removing in Fig. 1 after connecting rod 5.
Figure 18 is another stereochemical structure view of Figure 17.
Figure 19 is the front view of Figure 17.
In figure: 1-handle, 2-tapped through hole, 3-screw rod, 4-knob, 5-connecting rod, 6-guide rail, 7-fixed block, 8-slide bar, 9-connection holes, 10-chamfering, 11-slide block, 12 through holes, 13-spring, 14-bolt, 15-nut, 16-bolt hole, 17-collet head.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, shown in Figure 18 and Figure 19, the adjustable box spanner of a kind of length of connecting rod, comprises handle 1, tapped through hole 2, screw rod 3, knob 4, connecting rod 5, guide rail 6, fixed block 7, slide bar 8, connection holes 9, chamfering 10, slide block 11, through hole 12, spring 13, bolt 14, nut 15, bolt hole 16, collet head 17, it is characterized in that: vertical being fixedly connected with in middle part of one end of described connecting rod 5 and handle 1, in connecting rod 5, be provided with hollow structure, inside is provided with slide bar 8, the middle part of handle 1 is provided with tapped through hole 2, in tapped through hole 2, be provided with screw rod 3, one end of screw rod 3 is fixedly connected with one end of knob 4, the other end of screw rod 3 enters in connecting rod 5 through the tapped through hole 2 that is arranged on handle 1 middle part, the both sides of handle 1 are provided with bolt hole 16, in bolt hole 16, be provided with bolt 14, bolt 14 is provided with nut 15, and bolt 14 is at the same time through the bolt hole 16 that is arranged on handle 1 both sides, be arranged on the through hole 12 at slide block 11 two ends and be arranged on that fixed block 7 through hole 12 is above rear to be fixed in bolt hole 16 and through hole 12 by nut 15, the both sides of connecting rod 5 are provided with guide rail 6, the bottom of connecting rod 5 is provided with fixed block 7, the upper end of slide bar 8 is provided with connection holes 9, lower end is provided with chamfering 10, is provided with slide block 11 in connection holes 9, and the two ends of slide block 11 are provided with through hole 12, the outside of bolt 14 is provided with spring 13, and slide bar 8 is connected with the top of collet head 17 by being arranged on the chamfering 10 of lower end.
The drift of described spring 13 is greater than the length of described bolt 14.
Described bolt 14 at the same time through be arranged on handle 1 both sides bolt hole 16, be arranged on the through hole 12 at slide block 11 two ends and be arranged on that fixed block 7 through hole 12 is above rear to be fixed in bolt hole 16 and through hole 12 by nut 15, object is prevent bolt looseness or come off.
The length of described slide bar 8 is greater than the length of described connecting rod 5.
As Fig. 1, shown in Fig. 2 and Fig. 3, in the time of needs dismountings and fastening bolt in more shallow position or nut, first turning knob 4 screws out screw rod 3 in connecting rod 5, because one end of screw rod 3 is fixedly connected with one end of knob 4, the other end of screw rod 3 enters in connecting rod 5 through the tapped through hole 2 that is arranged on handle 1 middle part, therefore slide bar 8 just can stretch into by the inwall along connecting rod 5 under the effect of spring 13 elastic force, then collet head 17 is aimed at and need to be disassembled with fastening bolt or nut and be inserted in collet head 17, last turning handle 1 can be dismantled with fastening the bolt in more shallow position or nut.
As Fig. 4, shown in Fig. 5 and Fig. 6, in the time of needs dismountings and fastening bolt in putting compared with deep-seated or nut, first turning knob 4 is by screw rod 3 precession connecting rods 5, because one end of screw rod 3 is fixedly connected with one end of knob 4, the other end of screw rod 3 enters in connecting rod 5 through the tapped through hole 2 that is arranged on handle 1 middle part, therefore slide bar 8 just can stretch out by the inwall along connecting rod 5 under the impetus of screw rod 3, then collet head 17 is aimed at and need to be disassembled with fastening bolt or nut and be inserted in collet head 17, last turning handle 1 can be dismantled with fastening the bolt in putting compared with deep-seated or nut.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (3)
1. the adjustable box spanner of length of connecting rod, comprises handle (1), tapped through hole (2), screw rod (3), knob (4), connecting rod (5), guide rail (6), fixed block (7), slide bar (8), connection holes (9), chamfering (10), slide block (11), through hole (12), spring (13), bolt (14), nut (15), bolt hole (16), collet head (17), it is characterized in that: vertical being fixedly connected with in middle part of one end of described connecting rod (5) and handle (1), connecting rod is provided with hollow structure in (5), inside is provided with slide bar (8), the middle part of handle (1) is provided with tapped through hole (2), in tapped through hole (2), be provided with screw rod (3), one end of screw rod (3) is fixedly connected with one end of knob (4), the other end of screw rod (3) enters in connecting rod (5) through the tapped through hole (2) that is arranged on handle (1) middle part, the both sides of handle (1) are provided with bolt hole (16), in bolt hole (16), be provided with bolt (14), bolt (14) is provided with nut (15), bolt (14) is at the same time through the bolt hole (16) that is arranged on handle (1) both sides, after being arranged on the through hole (12) at slide block (11) two ends and being arranged on fixed block (7) through hole (12) above, by nut (15), be fixed in bolt hole (16) and through hole (12), the both sides of connecting rod (5) are provided with guide rail (6), the bottom of connecting rod (5) is provided with fixed block (7), the upper end of slide bar (8) is provided with connection holes (9), lower end is provided with chamfering (10), in connection holes (9), be provided with slide block (11), the two ends of slide block (11) are provided with through hole (12), the outside of bolt (14) is provided with spring (13), slide bar (8) is connected with the top of collet head (17) by being arranged on the chamfering (10) of lower end.
2. the adjustable box spanner of a kind of length of connecting rod according to claim 1, is characterized in that: the drift of described spring (13) is greater than the length of described bolt (14).
3. the adjustable box spanner of a kind of length of connecting rod according to claim 1, is characterized in that: the length of described slide bar (8) is greater than the length of described connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017515.8U CN203818042U (en) | 2014-01-01 | 2014-01-01 | Connecting rod length adjustable socket spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017515.8U CN203818042U (en) | 2014-01-01 | 2014-01-01 | Connecting rod length adjustable socket spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818042U true CN203818042U (en) | 2014-09-10 |
Family
ID=51473585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420017515.8U Expired - Fee Related CN203818042U (en) | 2014-01-01 | 2014-01-01 | Connecting rod length adjustable socket spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818042U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033919A (en) * | 2015-08-28 | 2015-11-11 | 大族激光科技产业集团股份有限公司 | Screwdriver |
| CN105690302A (en) * | 2016-04-19 | 2016-06-22 | 陈秋竹 | Sleeve support |
| CN112171565A (en) * | 2020-10-30 | 2021-01-05 | 湖南中泰特种装备有限责任公司 | Hexagonal spanner |
| CN112756927A (en) * | 2021-02-18 | 2021-05-07 | 南通海迈五金有限公司 | Screwdriver head and manufacturing method thereof |
-
2014
- 2014-01-01 CN CN201420017515.8U patent/CN203818042U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033919A (en) * | 2015-08-28 | 2015-11-11 | 大族激光科技产业集团股份有限公司 | Screwdriver |
| CN105033919B (en) * | 2015-08-28 | 2017-08-22 | 大族激光科技产业集团股份有限公司 | Screwdriver |
| CN105690302A (en) * | 2016-04-19 | 2016-06-22 | 陈秋竹 | Sleeve support |
| CN105690302B (en) * | 2016-04-19 | 2018-04-10 | 孟永江 | A kind of bush support |
| CN112171565A (en) * | 2020-10-30 | 2021-01-05 | 湖南中泰特种装备有限责任公司 | Hexagonal spanner |
| CN112756927A (en) * | 2021-02-18 | 2021-05-07 | 南通海迈五金有限公司 | Screwdriver head and manufacturing method thereof |
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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: 20140910 Termination date: 20160101 |
|
| EXPY | Termination of patent right or utility model |