CN211163710U - Spanner convenient to use - Google Patents
Spanner convenient to use Download PDFInfo
- Publication number
- CN211163710U CN211163710U CN201921717536.XU CN201921717536U CN211163710U CN 211163710 U CN211163710 U CN 211163710U CN 201921717536 U CN201921717536 U CN 201921717536U CN 211163710 U CN211163710 U CN 211163710U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- handle
- clamping
- lip
- centre gripping
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a spanner technical field especially relates to a spanner that facilitates use. The to-be-solved technical problem of the utility model is that the movable clamping lip is inconvenient to move. In order to solve the technical problem, the utility model provides a spanner that facilitates use, including cavity owner handle, the fixed centre gripping lip of right side fixedly connected with at cavity owner handle top, the left front in cavity owner handle top and back fixedly connected with left side holding frame, the spout has all been seted up to two relative one sides of left side holding frame, the inner wall sliding connection of spout has the slide rail, fixedly connected with activity centre gripping lip between two slide rails, the bottom fixedly connected with pinion rack of activity centre gripping lip, the bottom plate meshing of pinion rack has a rolling gear, there is vice handle on the right side of rolling gear bottom through connecting key swing joint, there is fixture on the right side of vice handle through connecting key swing joint, the positive fixedly connected with location axle of vice handle bottom, the positive fixedly connected with location sleeve of cavity owner handle inner wall.
Description
Technical Field
The utility model relates to a spanner technical field specifically is a spanner that facilitates use.
Background
Current spanner is when carrying out the centre gripping to the nut, all through rotating the knob, it is close to the nut to drive movable clamping lip, cooperate the clamping nut with fixed clamping lip, fixed movable clamping lip can be stabilized to this kind of technique, but also certain drawback has, use the spanner in-process when operating personnel is stained with under the condition of machine oil on hand, will take place to skid when rotating the knob, will cause unable removal movable clamping lip to carry out the centre gripping to the nut, make the inconvenient clamping nut of movable clamping lip, so need the convenient spanner that uses of removing of movable clamping lip now urgently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a spanner that facilitates use, the not convenient problem of removing of activity centre gripping lip has been solved to the not enough of prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a spanner that facilitates use, includes cavity owner handle, the fixed centre gripping lip of right side fixedly connected with at cavity owner handle top, the left front in cavity owner handle top and back fixedly connected with left side holding frame, the spout has all been seted up to two relative one sides of left side holding frame, and the inner wall sliding connection of spout has a slide rail, fixedly connected with activity centre gripping lip between two slide rails, the bottom fixedly connected with pinion rack of activity centre gripping lip, the bottom plate meshing of pinion rack has a rotating gear, there is vice handle on the right side of rotating gear bottom through connecting key swing joint, there is fixture on the right side of vice handle through connecting key swing joint, the positive fixedly connected with location axle of vice handle bottom, the positive fixedly connected with location sleeve of cavity owner handle inner wall.
Further preferably, the clamping mechanism comprises a clamping piston tube, the top of the clamping piston tube is fixedly connected with the left side of the fixed clamping lip, the inner wall of the piston tube is connected with a piston in a sliding mode, the top of the piston is fixedly connected with a tension spring, the other side of the tension spring is fixedly connected with the top of the inner wall of the clamping piston tube, the bottom of the piston is fixedly connected with a clamping ejector rod, and the bottom of the clamping ejector rod is movably connected with the auxiliary handle through a connecting key.
Preferably, the bottom of the cavity main handle is fixedly connected with a collar rod, and a bottom plate of the collar rod is provided with a sleeve hole.
Preferably, a rotating shaft penetrates through the top of the cavity main handle movably, and the rotating gear is fixedly sleeved on the outer side of the middle of the rotating shaft.
Preferably, an upper through groove is formed in the top of the cavity main handle, and the toothed plate is movably arranged in the upper through groove in a penetrating mode.
Preferably, a right through groove is formed in the right side of the cavity main handle, and the auxiliary handle is movably arranged in the right through groove in a penetrating mode.
(III) advantageous effects
The utility model provides a spanner that facilitates use possesses following beneficial effect:
(1) the device sets up has vice handle, cavity owner handle, pinion rack and activity centre gripping lip, when using, presses vice handle to cavity owner handle for the pinion rack drives activity centre gripping lip and draws close to fixed centre gripping lip, makes fixed centre gripping lip and activity centre gripping lip carry out the centre gripping, after the centre gripping, stirs vice handle to openly, makes the location axle insert the location sleeve, accomplishes the fixed centre gripping of spanner to the nut, has solved the problem of the inconvenient removal of activity centre gripping lip.
(2) The device sets up have vice handle and fixture, and after the use was accomplished, stir vice handle downwards, vice handle resets under fixture's effect, lets fixed centre gripping lip and activity centre gripping lip loosen the nut, makes things convenient for the spanner to change the clamping position to the nut, then again at the fixed angle within range nut carry out next rotation, has improved the practicality of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a side view of the structure of the present invention;
fig. 4 is an enlarged view of a position a in the structure diagram 2 of the present invention.
In the figure: the clamping device comprises a cavity main handle 1, a fixed clamping lip 2, a left clamping frame 3, a sliding rail 3001, a movable clamping lip 4, a toothed plate 5, a rotating gear 6, an auxiliary handle 7, a clamping mechanism 8, a positioning shaft 9, a positioning sleeve 10, a trepan 11, a tension spring 8001 and a clamping ejector rod 8002.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a wrench convenient to use comprises a cavity main handle 1, a fixed clamping lip 2 is fixedly connected to the right side of the top of the cavity main handle 1, left clamping frames 3 are fixedly connected to the front side and the back side of the left side of the top of the cavity main handle 1, sliding grooves are formed in opposite sides of the two left clamping frames 3, sliding rails 3001 are slidably connected to the inner wall of each sliding groove, a movable clamping lip 4 is fixedly connected between the two sliding rails 3001, a toothed plate 5 is fixedly connected to the bottom of the movable clamping lip 4, an upper through groove is formed in the top of the cavity main handle 1, the toothed plate 5 is movably arranged in the upper through groove in a penetrating mode, a rotating gear 6 is meshed with a bottom plate of the toothed plate 5, a rotating shaft is movably arranged at the top of the cavity main handle 1 in a penetrating mode, the rotating gear 6 is fixedly sleeved on the outer side of the middle of the rotating shaft, an auxiliary handle 7 is movably connected, the activity of vice handle 7 runs through the setting and leads to the inslot in the right side, there is fixture 8 vice handle 7's right side through connection key swing joint, fixture 8 includes centre gripping piston pipe, the top of centre gripping piston pipe and the left side fixed connection of fixed centre gripping lip 2, the inner wall sliding connection of piston pipe has the piston, the top fixedly connected with tension spring 8001 of piston, tension spring 8001's opposite side and the top fixed connection of centre gripping piston pipe inner wall, the bottom fixedly connected with centre gripping ejector pin 8002 of piston, centre gripping ejector pin 8002's bottom and vice handle 7 pass through connection key swing joint, the positive fixedly connected with location axle 9 of vice handle 7 bottom, the positive fixedly connected with location sleeve 10 of cavity owner handle 1 inner wall, the bottom fixedly connected with lantern ring pole of cavity owner handle 1, trepanning 11 has been seted up to the bottom plate of lantern ring pole, a handle is put for daily hanging.
The device sets up has vice handle 7, cavity main handle 1, pinion rack 5 and activity clamping lip 4, press vice handle 7 to cavity main handle 1 when using, make pinion rack 5 drive activity clamping lip 4 and draw close to fixed clamping lip 2, make fixed clamping lip 2 and activity clamping lip 4 carry out the centre gripping, after the centre gripping, stir vice handle 7 to the front, make location axle 9 insert location sleeve 10, accomplish the fixed centre gripping of spanner to the nut, the problem of the inconvenient removal of activity clamping lip has been solved.
The device sets up has vice handle 7 and fixture 8, and after the use was accomplished, stirs vice handle 7 downwards, and vice handle 7 resets under fixture 8's effect, lets fixed grip lip 2 and activity grip lip 4 loosen the nut, makes things convenient for the spanner to change the clamping position to the nut, then again at the fixed angle within range nut carry out next rotation, has improved the practicality of device.
The working principle is as follows: this spanner is when using, at first the left side with fixed clamping lip 2 contacts with one side of nut, then 1 direction extrusion auxiliary handle 7 to the cavity owner, make auxiliary handle 7 drive the rotation gear 6 and rotate, it moves to drive pinion rack 5 right side, pinion rack 5 then drives movable clamping lip 4 and moves to the right side, until the opposite side with the nut contacts, let fixed clamping lip 2 and 4 clamping nut of activity clamping lip, then stir auxiliary handle 7 to the front, make location axle 9 insert in the location sleeve 10, thereby it is spacing to auxiliary handle 7, make the clamping nut that fixed clamping lip 2 and activity clamping lip 4 are firm.
When the spanner is required to be changed to the nut clamping position, the auxiliary handle 7 is shifted downwards, the positioning shaft 9 is led to withdraw from the positioning sleeve 10, the tension spring 8001 can pull the auxiliary handle 7 away from the cavity main handle 1 through the clamping ejector rod 8002, the rotating gear 6 is led to rotate reversely, the toothed plate 5 is driven to move leftwards, the toothed plate 5 drives the movable clamping lip 4 to move leftwards, the nut is loosened through the fixed clamping lip 2 and the movable clamping lip 4, the spanner can change the position, and secondary clamping is carried out on the nut again.
Claims (6)
1. The utility model provides a spanner that facilitates use, includes cavity owner handle (1), its characterized in that: the right side of the top of the cavity main handle (1) is fixedly connected with a fixed clamping lip (2), the front and the back of the left side of the top of the cavity main handle (1) are fixedly connected with a left clamping frame (3), one opposite side of each of the two left clamping frames (3) is provided with a sliding groove, the inner wall of each sliding groove is connected with a sliding rail (3001) in a sliding manner, a movable clamping lip (4) is fixedly connected between the two sliding rails (3001), a toothed plate (5) is fixedly connected to the bottom of the movable clamping lip (4), a rotating gear (6) is meshed with a bottom plate of the toothed plate (5), the right side of the bottom of the rotating gear (6) is movably connected with an auxiliary handle (7) through a connecting key, the right side of the auxiliary handle (7) is movably connected with a clamping mechanism (8) through a connecting key, the front side of the bottom of the auxiliary handle (7) is fixedly connected with a positioning shaft (9), the front side of the inner wall of the cavity main handle (1) is fixedly connected with a positioning sleeve (10).
2. A wrench as claimed in claim 1, wherein: the clamping mechanism (8) comprises a clamping piston pipe, the top of the clamping piston pipe is fixedly connected with the left side of a fixed clamping lip (2), the inner wall of the piston pipe is connected with a piston in a sliding mode, a tension spring (8001) is fixedly connected to the top of the piston, the other side of the tension spring (8001) is fixedly connected with the top of the inner wall of the clamping piston pipe, a clamping ejector rod (8002) is fixedly connected to the bottom of the piston, and the bottom of the clamping ejector rod (8002) is movably connected with an auxiliary handle (7) through a connecting key.
3. A wrench as claimed in claim 1, wherein: the bottom of the cavity main handle (1) is fixedly connected with a collar rod, and a bottom plate of the collar rod is provided with a sleeve hole (11).
4. A wrench as claimed in claim 1, wherein: the top of the cavity main handle (1) is movably provided with a rotating shaft in a penetrating mode, and the rotating gear (6) is fixedly sleeved on the outer side of the middle of the rotating shaft.
5. A wrench as claimed in claim 1, wherein: an upper through groove is formed in the top of the cavity main handle (1), and the toothed plate (5) is movably arranged in the upper through groove in a penetrating mode.
6. A wrench as claimed in claim 1, wherein: the right side of the cavity main handle (1) is provided with a right side through groove, and the auxiliary handle (7) is movably arranged in the right side through groove in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717536.XU CN211163710U (en) | 2019-10-14 | 2019-10-14 | Spanner convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717536.XU CN211163710U (en) | 2019-10-14 | 2019-10-14 | Spanner convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211163710U true CN211163710U (en) | 2020-08-04 |
Family
ID=71820628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921717536.XU Expired - Fee Related CN211163710U (en) | 2019-10-14 | 2019-10-14 | Spanner convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211163710U (en) |
-
2019
- 2019-10-14 CN CN201921717536.XU patent/CN211163710U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |