CN208246676U - A kind of 90 degree of torsion insertion spanners - Google Patents
A kind of 90 degree of torsion insertion spanners Download PDFInfo
- Publication number
- CN208246676U CN208246676U CN201820413777.4U CN201820413777U CN208246676U CN 208246676 U CN208246676 U CN 208246676U CN 201820413777 U CN201820413777 U CN 201820413777U CN 208246676 U CN208246676 U CN 208246676U
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- torsion
- ratchet
- degree
- adapter
- spanners
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Abstract
The utility model discloses a kind of 90 degree of torsion insertion spanners, the torsion insertion spanner includes a support sleeve, eccentric shaft, ratchet and torsion adapter, the support sleeve includes support shank and two supporting blocks set on support shank upper end, the axis hole that can accommodate eccentric shaft is equipped with inside the support shank, it is additionally provided with one in the supporting block for placing the through-hole of torsion adapter, is additionally provided with the ratchet slot that can accommodate ratchet between two supporting blocks；The ratchet is socketed in inside ratchet slot, and a caulking groove is additionally provided at ratchet center, closely chimeric with torsion adapter.The utility model has the following beneficial effects: (1), which is capable of providing accurately bolt, tightens torsion；(2) torsion direction is enabled to change；(3) bolt can be completed in narrow space tightens work.
Description
Technical field
The utility model relates to a kind of spanners, more particularly, to a kind of 90 degree of torsion insertion spanners.
Background technique
The spanner that we see in daily life be substantially on the market common spanner common are opening head spanner and
Movable head spanner is mainly used for tightening or demounting bolt is used.What not will cause substantially using common spanner demounting bolt
Undesirable consequence, if it is that consequence is tightened with regard to hard to say, because we are entirely to come with feeling when tightening bolt
The feel namely described in us tightened, and everyone feel it is different back-out the tautness come be also it is different also
Have with the state of mind of people also have the relationship state of mind it is good when may tighten, may twist not having when bad
So tight, bolt is easy to loosen and even fall off when torsion is too small, and bolt or product will receive damage thus when torsion is excessive
The quality that injury affects product can be caused to product.
It is improved as people's lives are horizontal continuous, so torque spanner is increasingly stringenter to the quality requirement of product
Using be also it is increasingly wider, especially all have the common spanner of specific requirements use to torsion in many products of industrial circle
It is not able to satisfy the demand of product, torque spanner can only be used.Because it can be worked as by setting torque value and reach setting
" click " voice signal will be issued when torque value tells you fasten to complete not have to apply torsion again.It is not only tight in this way
Soundness is unified and the quality of product also can be promoted greatly.
Such as a kind of convenient type torsion being made of torque spanner, glider a kind of disclosed in Chinese patent literature is pulled
Hand, Authorization Notice No. are CN 201405282Y, and quill is arranged in pulley center position in glider, are slided outside glider
The setting of wheel top surface is unable to the spanner handle of gauged torque torque spanner, or sleeve is arranged in pulley flanks center outside glider
Axis hole, in sleeve axis hole setting can gauged torque torque spanner quill.When torque spanner is pulled downwards, outer pulley driving is interior
Pulley；When torque spanner is lifted upwards, outer pulley rotation and interior pulley does not turn.Although the torque spanner effect of the utility model is more
Ideal, but there is also it is many it is insufficient for example its cannot play its effect in a narrow space, be unable to satisfy narrow
Tighten work in narrow space.
Utility model content
The utility model be in order to overcome in the prior art torque spanner tightening for bolt can not be completed in narrow space
The problem of work, providing one kind can be connected with any electric twisting tool, and complete the fastening of bolt in narrow space,
Reach automobile industry bolt and tighten torsion required precision, work cannot be tightened in narrow space by completing common electric torque spanner
A kind of 90 degree of torsion insertion spanners.
To achieve the goals above, the utility model uses following technical scheme:
A kind of 90 degree of torsion insertion spanners, the torsion insertion spanner include support sleeve, eccentric shaft, a ratchet
And torsion adapter, the support sleeve include support shank and two supporting blocks set on support shank upper end, the branch
It is equipped with the axis hole that can accommodate eccentric shaft inside support handle, one is additionally provided in the supporting block for placing torsion adapter
Through-hole, be additionally provided with the ratchet slot that can accommodate ratchet between two supporting blocks；The ratchet is socketed in spine
Inside race, a caulking groove is additionally provided at ratchet center, it is closely chimeric with torsion adapter.
90 degree of torsion insertion spanners in the utility model, will by eccentric shaft by being connected with electric twisting tool
Torsion is transmitted to ratchet, drives the rotation of ratchet, and torsion is forwarded to again torsion adapter, finally reaches torsion output
Effect.The direction of torsion effectively can be converted 90 degree so that the utility model be able to enter it is complete in narrow space
Cannot be in the work that narrow space is tightened at common electric torque spanner, while can be good at reaching automobile industry bolt again and twisting
Tight torsion required precision.
Preferably, the support shank lower end of the support sleeve is equipped with a fixed disk, gone back in the fixed disk uniform
Equipped with several fixing threaded holes, a sliding sleeve slot is additionally provided at the support shank upper end axis hole.Setting fixing groove enables to
The utility model can and electric twisting tool combination it is even closer, setting sliding sleeve slot the placement of sliding sleeve can be facilitated to play biography
Pass the effect of torsion.
Preferably, being cased with a sliding sleeve, the sliding sleeve inside sliding sleeve slot in support shank in the support sleeve
It is slidably connected with eccentric shaft.Sliding sleeve is set and eccentric shaft enables to the rotation of motor to transform into revolution, drive ratchet thus
Have the function that change torsion direction.
Preferably, the eccentric shaft includes main shaft, the main shaft bottom, which is equipped with one, to be connected with electric tool
The adapter connect, main shaft upper end are equipped with an eccentric disc, and the main shaft and eccentric disc connecting place are fixedly connected with a bearing,
The eccentric disc top edge is equipped with an eccentric rod, and the eccentric rod is mutually socketed with sliding sleeve.
Preferably, the ratchet tail portion is additionally provided with a sliding sleeve caulking groove, the sliding sleeve caulking groove is socketed on outside sliding sleeve
Portion.Setting sliding sleeve caulking groove enables to torsion that can smoothly transmit.
Preferably, the torsion adapter includes fixing head and bolt collar, the fixing head and bolt sleeve
Cylinder junction is additionally provided with an annular slot, is set inside the annular slot there are two semicircle baffle, semicircle baffle is logical
Two ripple pearl screws are crossed to be fixedly connected with fixing head.
Preferably, the fixing head side of the torsion adapter is equipped with a cavity, the cavity does not have portion to be equipped with
The pawl of one " C " shape, the pawl are equipped in spring catch (48) described in a spring catch towards the end face of fixing head and set
There is a spring.
Preferably, the pawl is fixed to each other by the fixing head of fixed pin and torsion adapter.
Preferably, the fixing head of the torsion adapter is equipped with a locating shaft far from the end face of bolt collar,
The locating shaft is equipped with a spring through slot, and spring is arranged across locating shaft.
Preferably, being provided with a butterfly bullet between fixing head and adjacent supporting block in the torsion adapter
Piece, the bolt collar pass through through-hole and are arranged and are fixedly connected with snap ring.
Therefore, the utility model has the following beneficial effects: (1), which is capable of providing accurately bolt, tightens torsion；(2) can
So that torsion direction changes；(3) bolt can be completed in narrow space tightens work.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is the component assembly explosive view of the utility model.
Fig. 3 is the structural schematic diagram of the support sleeve of the utility model.
Fig. 4 is the structural schematic diagram of the ratchet of the utility model.
Fig. 5 is the eccentric shaft of the utility model and the assembling structure schematic diagram of sliding sleeve.
Fig. 6 is the structural schematic diagram of the torsion adapter of the utility model.
Fig. 7 is the structural schematic diagram of the locating shaft of the utility model.
Wherein: support sleeve 1, ratchet 3, torsion adapter 4, support shank 11, supporting block 12, through-hole 13, is fixed eccentric shaft 2
Disk 14, axis hole 15, sliding sleeve 16, sliding sleeve slot 17, fixing threaded hole 18, ratchet slot 19, main shaft 21, adapter 22, bearing 23, eccentric disc
24, eccentric rod 25, caulking groove 31, sliding sleeve caulking groove 32, fixing head 41, bolt collar 42, annular slot 43, semicircle baffle 44, wave
Pearl screw 45, cavity 46, pawl 47, spring catch 48, spring 49, fixed pin 50, locating shaft 51, spring through slot 52, butterfly elastic slice
53, snap ring 54.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing.
In embodiment as shown in figs. 1-7, a kind of 90 degree of torsion insertion spanners, the torsion insertion spanner includes
One support sleeve 1, eccentric shaft 2, ratchet 3 and torsion adapter 4, the support sleeve 1 is including support shank 11 and is set to branch
Two supporting blocks 12 of 11 upper end of handle are supportted, the axis hole 15 that can accommodate eccentric shaft 2, support are equipped with inside the support shank 11
11 lower end of handle is equipped with a fixed disk 14, is also uniformly provided with 6 fixing threaded holes 18, the support shank in the fixed disk 14
It is additionally provided with a sliding sleeve slot 17 at 11 upper end axis holes 15, is cased with a sliding sleeve 16 inside sliding sleeve slot 17, the sliding sleeve 16 and partially
The eccentric rod 25 of mandrel 2 is slidably connected, and one is additionally provided in the supporting block 12 for placing the through-hole of torsion adapter 4
13, the ratchet slot 19 that can accommodate ratchet 3 is additionally provided between two supporting blocks 12；The eccentric shaft 2 includes
Main shaft 21,21 bottom of main shaft are equipped with an adapter 22 that can be connected with electric tool, and 21 upper end of main shaft is equipped with one
A eccentric disc 24, the main shaft 21 and 24 connecting place of eccentric disc are fixedly connected with a bearing 23, and the eccentric rod 25 is set
In 24 top edge of eccentric disc；The ratchet 3 is socketed in inside ratchet slot 19, and a caulking groove 31 is equipped at 3 center of ratchet, with
Torsion adapter 4 is closely chimeric, and 3 tail portion of ratchet is additionally provided with a sliding sleeve caulking groove 32, and the sliding sleeve caulking groove 32 is socketed
Outside sliding sleeve 16；The torsion adapter 4 includes fixing head 41 and bolt collar 42, the fixing head 41 and bolt
42 junction of sleeve is additionally provided with an annular slot 43, is set inside the annular slot 43 there are two semicircle baffle 44, half
Rounded tabs 44 are fixedly connected by two ripple pearl screws 45 with fixing head 41, and 41 side of fixing head is equipped with a cavity 46, institute
The pawl 47 that the cavity 46 stated does not have portion to be equipped with " C " shape, the pawl 47 are equipped with a bullet towards the end face of fixing head 41
A spring 49 is equipped in spring catch 48 described in spring pin 48, the pawl 47 passes through fixed pin 50 and torsion adapter 4
Fixing head 41 is fixed to each other, and the fixing head 41 is equipped with a locating shaft 51 far from the end face of bolt collar 42, described
Locating shaft 51 is equipped with a spring through slot 52, spring 49 is arranged across locating shaft 51, the torsion adapter 4
In fixing head 41 and adjacent supporting block 12 between be provided with a butterfly elastic slice 53, the bolt collar 42 passes through through-hole
13 are arranged and are fixedly connected with snap ring 54.
Claims (10)
1. a kind of 90 degree torsion insertion spanners, characterized in that the torsion insertion spanner including a support sleeve (1),
Eccentric shaft (2), ratchet (3) and torsion adapter (4), the support sleeve (1) include support shank (11) and be set to support
Two supporting blocks (12) of handle (11) upper end, the support shank (11) is internal to be equipped with the axis hole that can accommodate eccentric shaft (2)
(15), one is additionally provided in the supporting block (12) for placing the through-hole (13) of torsion adapter (4), two branch
The ratchet slot (19) that can accommodate ratchet (3) is additionally provided between bracer (12)；The ratchet (3) is socketed in ratchet slot
(19) internal, it is additionally provided with a caulking groove (31) at ratchet (3) center, it is close chimeric with torsion adapter (4).
2. a kind of 90 degree of torsion insertion spanners according to claim 1, characterized in that the branch of the support sleeve (1)
It supports handle (11) lower end and is equipped with a fixed disk (14), the fixed disk is also uniformly provided with several fixing threaded holes on (14)
(18), a sliding sleeve slot (17) is additionally provided at the support shank (11) upper end axis hole (15).
3. a kind of 90 degree of torsion insertion spanners according to claim 2, characterized in that in the support sleeve (1)
A sliding sleeve (16) is cased with inside sliding sleeve slot (17) in support shank (11), the sliding sleeve (16) and eccentric shaft (2) sliding connect
It connects.
4. a kind of 90 degree of torsion insertion spanners according to claim 1 or 3, characterized in that eccentric shaft (2) packet
It includes main shaft (21), the main shaft (21) bottom is equipped on adapter (22) main shaft (21) that can be connected with electric tool
End is equipped with an eccentric disc (24), and the main shaft (21) and eccentric disc (24) connecting place are fixedly connected with a bearing (23),
Eccentric disc (24) top edge is equipped with an eccentric rod (25), and the eccentric rod (25) and sliding sleeve (16) are mutually socketed.
5. a kind of 90 degree of torsion insertion spanners according to claim 1 or 3, characterized in that described ratchet (3) tail portion
It is additionally provided with a sliding sleeve caulking groove (32), it is external that the sliding sleeve caulking groove (32) is socketed on sliding sleeve (16).
6. a kind of 90 degree of torsion insertion spanners according to claim 1, characterized in that the torsion adapter (4)
Including fixing head (41) and bolt collar (42), the fixing head (41) and bolt collar (42) junction are additionally provided with one
Annular slot (43), the annular slot (43) is internal to be set there are two semicircle baffle (44), and semicircle baffle (44) passes through
Two ripple pearl screws (45) are fixedly connected with fixing head (41).
7. 90 degree of torsion insertion spanners of one kind according to claim 1 or 6, characterized in that the torsion adapter
(4) fixing head (41) side is equipped with a cavity (46), the pawl that the cavity (46) does not have portion to be equipped with " C " shape
(47), the pawl (47) is equipped in spring catch (48) described in a spring catch (48) towards the end face of fixing head (41) and sets
There is a spring (49).
8. a kind of 90 degree of torsion insertion spanners according to claim 7, characterized in that the pawl (47) passes through solid
Rationed marketing (50) and the fixing head (41) of torsion adapter (4) are fixed to each other.
9. 90 degree of torsion insertion spanners of one kind according to claim 1 or 6, characterized in that the torsion adapter
(4) fixing head (41) is equipped with a locating shaft (51) far from the end face of bolt collar (42), on the locating shaft (51)
Equipped with a spring through slot (52), it is arranged so that spring (49) can pass through locating shaft (51).
10. a kind of 90 degree of torsion insertion spanners according to claim 6, characterized in that the torsion adapter (4)
In fixing head (41) and adjacent supporting block (12) between be provided with a butterfly elastic slice (53), the bolt collar (42)
It is arranged across through-hole (13) and is fixedly connected with snap ring (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413777.4U CN208246676U (en) | 2018-03-26 | 2018-03-26 | A kind of 90 degree of torsion insertion spanners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413777.4U CN208246676U (en) | 2018-03-26 | 2018-03-26 | A kind of 90 degree of torsion insertion spanners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246676U true CN208246676U (en) | 2018-12-18 |
Family
ID=64608375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820413777.4U Active CN208246676U (en) | 2018-03-26 | 2018-03-26 | A kind of 90 degree of torsion insertion spanners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208246676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542802A (en) * | 2020-11-24 | 2021-03-23 | 国网山东省电力公司青岛供电公司 | Auxiliary tool and method for installing and replacing spacer of power transmission line |
-
2018
- 2018-03-26 CN CN201820413777.4U patent/CN208246676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542802A (en) * | 2020-11-24 | 2021-03-23 | 国网山东省电力公司青岛供电公司 | Auxiliary tool and method for installing and replacing spacer of power transmission line |
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