CN107838852A - It is a kind of to draw cap device manually - Google Patents
It is a kind of to draw cap device manually Download PDFInfo
- Publication number
- CN107838852A CN107838852A CN201711055851.6A CN201711055851A CN107838852A CN 107838852 A CN107838852 A CN 107838852A CN 201711055851 A CN201711055851 A CN 201711055851A CN 107838852 A CN107838852 A CN 107838852A
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- spanner
- gear
- shell
- ratchet
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000003321 amplification Effects 0.000 abstract description 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- 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
- B25B13/48—Spanners; Wrenches for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Cap device, including the first ratchet spanner of same central axis, the second spanner, the first hollow shaft, the second hollow shaft, drawing cap screw rod are drawn manually the invention provides a kind of;First hollow shaft is through the first ratchet spanner and is fixedly connected;Second hollow shaft is liftable part, and the second hollow shaft is inserted in the first hollow shaft, and its insertion site has external screw thread and is threadedly coupled with the internal thread of the first hollow shaft;Second spanner is liftable part, second spanner has spanner body case, the upper end of second hollow shaft is provided with central gear, central gear is stuck in spanner body case, spanner body case is provided with ring gear, ring gear is connected with central gear by travelling gear, and shell has hole corresponding with the centre bore of the second hollow shaft.The amplification power-saving function for one-way and the gear wrench capable of reversing that the present invention passes through ratchet spanner, it is easy to operate and very laborsaving, and compact overall structure reasonable coordination, draw cap quality high.
Description
Technical field
Cap device is drawn manually the present invention relates to a kind of.
Background technology
Cap device is drawn to be used for the hole that nut is connected to matrix, to be threadedly coupled.It is larger due to input
Nut could be connected on the hole of matrix by power, in the past mostly using pneumatically or hydraulically instrument.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of draw cap device manually, can carry out drawing manually cap operation and
It is easy to operate, light.Therefore, the present invention uses following technical scheme:
It is a kind of to draw cap device manually, it is characterised in that its first ratchet spanner including same central axis, the second spanner, first
Hollow shaft, the second hollow shaft, cap screw rod is drawn, the second spanner is in the top of the first ratchet spanner;
First hollow shaft passes through the first ratchet spanner, and the torsion output block of the first ratchet spanner and the first hollow shaft are fixed
Connection;
First hollow shaft has the connecting portion being connected with the first ratchet spanner in portion within which, is in the installation of bottom
Portion, the external screw thread and internal thread for being in top;
The installation portion of first hollow shaft, which is in shell and and axially position rotated by connector with shell, to be connected
Connect, bearing, the first hollow shaft described in the bearings are provided with shell;
Second hollow shaft is liftable part, and second hollow shaft is inserted in first hollow shaft, and it is inserted
Position has external screw thread and is threadedly coupled with the internal thread of the first hollow shaft;
Second spanner is liftable part, and second spanner has a spanner body case, second hollow shaft it is upper
End is provided with central gear, and central gear is stuck in spanner body case, and spanner body case is provided with ring gear, the ring gear
Connected with the central gear by travelling gear, the shell has hole corresponding with the centre bore of the second hollow shaft, described
The centre bore of second central shaft and the hole are for drawing cap screw rod to pass through.
Further, the lower section of the shell is also threadedly coupled screwed pipe, and bearing, the spiral shell are held out against in lower section by the screwed pipe
Pipe and the same center of the first hollow shaft.
Further, stop collar is provided between first ratchet spanner and the second spanner, the stop collar is enclosed on
Outside one hollow shaft, and it is threadedly coupled with the external screw thread of the first hollow shaft.
Further, the drawing cap screw rod has head and is connected with limiting retainer ring in the middle.
Due to being pulled using technical scheme, the present invention by the one-way capable of reversing and gear of ratchet spanner
The amplification power-saving function of hand, it is easy to operate and very laborsaving, and compact overall structure reasonable coordination, draw cap quality high.
Brief description of the drawings
Fig. 1 is the schematic diagram provided by the present invention for drawing cap device manually when drawing cap screw rod to be not inserted into.
Fig. 2 is the schematic diagram provided by the present invention for drawing cap device manually after the insertion of cap screw rod is drawn.
Fig. 3 is the sectional view provided by the present invention for drawing cap device manually after the insertion of cap screw rod is drawn.
Fig. 4 is the sectional view provided by the present invention for drawing cap device manually after drawing cap screw rod to remove.
Fig. 5 is the explosive view provided by the present invention for drawing cap device manually.
Embodiment
Referring to the drawings.A kind of the first ratchet wrench for drawing cap device manually, including same central axis provided by the present invention
Hand 100, the second spanner 200, the first hollow shaft 1, the second hollow shaft 2, drawing cap screw rod 3, the second spanner 200 is in the first ratchet wrench
The top of hand 100.
First hollow shaft 1 passes through the first ratchet spanner 100, the torsion output block 101 of the first ratchet spanner and
One hollow shaft 1 is fixedly connected, relatively unrotatable between the two.
First hollow shaft 1 has the connecting portion 12 being connected with the first ratchet spanner in portion within which, is in bottom
Installation portion 11, be in the external screw thread 13 and internal thread on top.
The connecting portion 12 can use conventional hexagon, D-shaped etc., the torsion output block 101 of the first ratchet spanner
With centre bore, the first hollow shaft 1 is formed with center hole wall through the centre bore and connecting portion 12 of torsion output block 101 and stopped
Turn to coordinate.
The installation portion 11 be in shell 4 and can by connector such as collar 40 and axially position with 4 turns of shell
Dynamic connection, is provided with bearing 5, the bearing 5 supports first hollow shaft 11, makes installation portion by outer casing supporting in shell;
The lower section of the shell is also threadedly coupled screwed pipe 6, bearing 5 is held out against in lower section by screwed pipe, the screwed pipe 6 and the first hollow shaft 1 are same
One center.The screwed pipe 6 can be threaded connection with fastening nut 7 so that draws the entirety of cap device convenient for assembly manually, and from below will
Overall structure reliably connects non-loosening, is easy to input bigger drawing cap operation torsion.The screwed pipe 6 also has for hand operation
Position 60.
Second hollow shaft 2 is liftable part, and second hollow shaft 2 inserts the hole of first hollow shaft 1
In, and its insertion site has external screw thread 21 and is threadedly coupled with the internal thread of the first hollow shaft 1.
Second spanner 200 is liftable part, and second spanner 200 has a spanner body case 201, described
The upper end of two hollow shafts 2 is provided with central gear 22, and central gear 22 is stuck in spanner body case 201, so as to up will
Overall structure is reliably connected non-loosening, and spanner body case 201 is provided with ring gear 202, the ring gear 202 and the centre tooth
Wheel 22 is connected by travelling gear 203, and the shell 201 has hole 204 corresponding with the centre bore of the second hollow shaft 2, described
For drawing cap screw rod 3 to pass through, drawing cap screw rod 3 to have can be by spanner body case 201 for the centre bore 20 of second central shaft and the hole 204
The head 30 of cooperation, described draw are connected with limiting retainer ring 31 in the middle part of cap screw rod, and limiting retainer ring 31 can be with the second center axis center
Step in hole 20, which coordinates, plays position-limiting action, and is assemblied in drawing cap screw rod 3 and draws in cap device.
Central gear 22 is in ring gear 202, by rotate the second spanner 200, and using the first ratchet spanner can
The one-way of commutation, enable to the second central shaft to rise and drive shell 201 to rise and draw cap, decline and reset, and center
Gear 22 is in ring gear 202, and the first ratchet spanner has one-way, and operation is more laborsaving and meets human body firmly custom.
During operation, draw cap screw rod 3 to be put into hole 205 and pass through whole device, draw cap to screw on the first spine after drawing cap screw rod 3
The steering gear of wheel spanner is allocated to the right, the spy that can input another direction of torsion using one direction of ratchet spanner to skid
Point, both hands swing(Draw cap screw rod toward counterclockwise turn pull-up nut after retract clockwise, repeatedly operation up to
Tense).The steering gear of first ratchet spanner is allocated to the left side, both hands swing(Cap screw rod is drawn to turn drawing toward clockwise direction
Counterclockwise retracted after playing nut, operation is until unclamp repeatedly).It is defeated due to the gearing of gear in this operating process
The torque entered is reduced, and improves operating efficiency.
Stop collar 8 is provided between the spanner 2 of first ratchet spanner 100 and second, it is empty that the stop collar 8 is enclosed on first
Outside mandrel 1, and be threadedly coupled with the external screw thread 13 of the first hollow shaft 1, its by the axial limiting of the first ratchet spanner 100 outside
Between shell 4 and stop collar 8, first central shaft 1 is axially limited simultaneously also by the cooperation of the first ratchet spanner 100 and bearing 5
Position, helps to form overall non-loosening structure, is easy to input bigger drawing cap operation torsion.
The specific embodiment of the present invention is the foregoing is only, but the architectural feature of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, all cover among protection scope of the present invention by the change or modification made.
Claims (4)
1. a kind of draw cap device manually, it is characterised in that it includes first ratchet spanner of same central axis, the second spanner, the
One hollow shaft, the second hollow shaft, cap screw rod is drawn, the second spanner is in the top of the first ratchet spanner;
First hollow shaft passes through the first ratchet spanner, and the torsion output block of the first ratchet spanner and the first hollow shaft are fixed
Connection;
First hollow shaft has the connecting portion being connected with the first ratchet spanner in portion within which, is in the installation of bottom
Portion, the external screw thread and internal thread for being in top;
The installation portion of first hollow shaft, which is in shell and and axially position rotated by connector with shell, to be connected
Connect, bearing, the first hollow shaft described in the bearings are provided with shell;
Second hollow shaft is liftable part, and second hollow shaft is inserted in first hollow shaft, and it is inserted
Position has external screw thread and is threadedly coupled with the internal thread of the first hollow shaft;
Second spanner is liftable part, and second spanner has a spanner body case, second hollow shaft it is upper
End is provided with central gear, and central gear is stuck in spanner body case, and spanner body case is provided with ring gear, the ring gear
Connected with the central gear by travelling gear, the shell has hole corresponding with the centre bore of the second hollow shaft, described
The centre bore of second central shaft and the hole are for drawing cap screw rod to pass through.
2. a kind of drawing cap device manually as claimed in claim 1, it is characterised in that the lower section of the shell is also threadedly coupled spiral shell
Pipe, bearing, the screwed pipe and the same center of the first hollow shaft are held out against in lower section by the screwed pipe.
3. a kind of drawing cap device manually as claimed in claim 1, it is characterised in that first ratchet spanner and the second spanner
Between be provided with stop collar, the stop collar is enclosed on outside the first hollow shaft, and is connected with the external screw thread screw thread of the first hollow shaft
Connect.
4. a kind of drawing cap device manually as claimed in claim 1, it is characterised in that the drawing cap screw rod has head and at it
Middle part is connected with limiting retainer ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711055851.6A CN107838852B (en) | 2017-11-01 | 2017-11-01 | Manual cap pulling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711055851.6A CN107838852B (en) | 2017-11-01 | 2017-11-01 | Manual cap pulling device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107838852A true CN107838852A (en) | 2018-03-27 |
CN107838852B CN107838852B (en) | 2024-03-15 |
Family
ID=61682108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711055851.6A Active CN107838852B (en) | 2017-11-01 | 2017-11-01 | Manual cap pulling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107838852B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101288949A (en) * | 2008-06-11 | 2008-10-22 | 曹莹莹 | Labour-saving spanner |
US20140190315A1 (en) * | 2013-01-04 | 2014-07-10 | Cody Kiser | Gear head socket tool |
CN203843752U (en) * | 2014-05-23 | 2014-09-24 | 国家电网公司 | Novel combined powerful wrench |
CN104097166A (en) * | 2013-04-03 | 2014-10-15 | 杭州巨星工具有限公司 | Spanner |
CN203993659U (en) * | 2014-06-11 | 2014-12-10 | 章志铭 | Rotary spanner |
KR101726547B1 (en) * | 2016-05-18 | 2017-04-12 | 김나영 | Multipurpose ratchet wrench |
CN207746960U (en) * | 2017-11-01 | 2018-08-21 | 浙江拓进五金工具有限公司 | It is a kind of to draw cap device manually |
-
2017
- 2017-11-01 CN CN201711055851.6A patent/CN107838852B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101288949A (en) * | 2008-06-11 | 2008-10-22 | 曹莹莹 | Labour-saving spanner |
US20140190315A1 (en) * | 2013-01-04 | 2014-07-10 | Cody Kiser | Gear head socket tool |
CN104097166A (en) * | 2013-04-03 | 2014-10-15 | 杭州巨星工具有限公司 | Spanner |
CN203843752U (en) * | 2014-05-23 | 2014-09-24 | 国家电网公司 | Novel combined powerful wrench |
CN203993659U (en) * | 2014-06-11 | 2014-12-10 | 章志铭 | Rotary spanner |
KR101726547B1 (en) * | 2016-05-18 | 2017-04-12 | 김나영 | Multipurpose ratchet wrench |
CN207746960U (en) * | 2017-11-01 | 2018-08-21 | 浙江拓进五金工具有限公司 | It is a kind of to draw cap device manually |
Also Published As
Publication number | Publication date |
---|---|
CN107838852B (en) | 2024-03-15 |
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