CN214081151U - Practical F spanner - Google Patents

Abstract

The utility model discloses a practical F spanner, including the handle pole, the dead lever, the loop bar, the adjustable lever, handle pole one end is equipped with the dead lever, and connect the intermediate position at the dead lever, dead lever top fixedly connected with loop bar, the adjustable lever has been cup jointed to the loop bar inside, the adjustable lever comprises horizontal pole and vertical pole, vertical pole and dead lever parallel arrangement, mutually support and form a keeping silent, vertical pole top fixed connection horizontal pole, horizontal pole cup joints inside the loop bar with the coaxial setting of loop bar and activity, the vertical pole setting is at the inside one end fixedly connected with screw thread horizontal pole of loop bar, screw thread horizontal pole one end is extended loop bar and screw thread and has been cup jointed adjust knob, adjust knob rotates and sets up in loop bar one side. The utility model discloses it is rational in infrastructure, laborsaving effect when having the operation.

Description

Practical F spanner

Technical Field

The utility model belongs to the technical field of the F spanner, in particular to practical F spanner.

Background

The F wrench is named as an English letter F because of the shape of the product, and is also called as an F-shaped wrench, a valve wrench and the like, and the F wrench is a necessary tool in equipment installation, device and equipment maintenance and repair work, so the application range is very wide.

It is well known that the F spanner is the dead lever that a handle tip fixed connection two separately set up generally, cooperation handle forms a single letter F shape to with handle pole and the shaping of two dead lever end fixing's mode, this kind of structure is when carrying out valve or door wheel operation, the power that has operating personnel output and the arm of force and the condition that the work piece is not in the coplanar, inconvenient operation and hard again, the time of having a specified duration still can have the condition that handle and dead lever hookup location damaged.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art, providing a practical F wrench, which has reasonable structure and labor-saving effect during operation.

In order to realize the purpose, the utility model discloses a technical scheme is:

a practical F wrench comprises a handle rod, a fixed rod, a loop rod and an adjustable rod, wherein the fixed rod is arranged at one end of the handle rod and connected to the middle position of the fixed rod, the loop rod is fixedly connected to the top end of the fixed rod, the adjustable rod is sleeved inside the loop rod and consists of a transverse rod and a longitudinal rod, the longitudinal rod and the fixed rod are arranged in parallel and matched with each other to form a jaw for operating a door wheel or a valve, the top end of the longitudinal rod is fixedly connected with the transverse rod, the transverse rod and the loop rod are coaxially arranged and movably sleeved inside the loop rod, one end of the longitudinal rod arranged inside the loop rod is fixedly connected with a threaded transverse rod, one end of the threaded transverse rod extends out of the loop rod and is sleeved with an adjusting knob through threads, the adjusting knob is rotatably arranged on one side of the loop rod and can be adjusted through rotation of the adjusting knob, so that the distance between the longitudinal rod and the fixed rod can be adjusted, and then can carry out the elasticity operation to the door wheel or the valve of different specifications, improve the practicality greatly, be convenient for when operating at the intermediate position of dead lever through fixing the handle bar, the arm of force of spanner and target fastener are located the coplanar, and the cooperation output power can avoid the spanner to appear inclining or take off the smooth condition at the during operation, can play the effect of economizing on power, also avoids long-term handle and dead lever contact position to cause the damage because of the arm of force is not unified with the power direction.

Furthermore, the top side of the sleeve rod is fixedly provided with the hammer body, so that the sleeve rod can be directly used as a hammer when construction operation is facilitated.

Further, adjusting screw is fixed with to handle bar one end, adjusting screw one end fixed connection handle bar, the cover barrel pole has been cup jointed to other end screw thread, and through the rotatory mode of cover barrel pole screw thread, be convenient for cooperate the handle bar to increase holistic length to increase certain practicality.

Furthermore, the sleeve rod is of a hollow structure, a hollow groove is formed in the sleeve rod, the whole sleeve rod is horn-shaped, the hollow groove is convenient for sleeving a handle of the handle type valve, then the switch operation is carried out, the effect of saving labor can be achieved, and the functionality of the device is also improved.

Further, the fixed seat of placing that is provided with in telescopic link top side, seat top one side is equipped with inlay I, and the opposite side is equipped with inlay II, inlay I forms the jaw form with inlay II cooperation, conveniently is used for dismantling or screwing less valve, also can be used to the screw dismouting, further increases the functionality of this device.

Furthermore, the handle rod and the fixing rod are connected in an integrated molding or welding mode.

Further, the hammer body is connected to the top side of the sleeve rod through welding.

Compared with the prior art, the utility model beneficial effect shows:

1) the utility model discloses a mode of fixing handle bar one end in the dead lever intermediate position, change the planar relation of the arm of force operating parts during operation, place the power of output, the arm of force and work piece in a plane, the technical ability prevents that this device from causing the damage after using for a long time, also plays the effect of economizing on labor, adjust knob rotates simultaneously and can adjust the screw thread horizontal pole to can adjust the distance between vertical pole and the dead lever, and then can carry out the elasticity operation to the door wheel or the valve of different specifications, has improved the practicality greatly;

2) the utility model is provided with the adjusting screw rod at one end of the handle rod, and the length can be conveniently adjusted by connecting the adjusting screw rod with the sleeve rod through threads, so as to be suitable for different working environments and increase the practicability of the device;

3) the utility model discloses be equipped with the seat of placing on the loop bar top, be provided with inlay I and inlay II on the seat of placing top side, form through the two cooperation and keep silent for to the operation of less valve, be equipped with the hammer block in the fixed hammer body that is equipped with of loop bar ejector pin top side simultaneously, play the effect of using as the hammer, further increased the functionality of this device.

Drawings

FIG. 1 is a schematic structural view of a practical F-shaped wrench of the present invention;

FIG. 2 is a schematic view of a sleeve rod structure of a practical F-shaped wrench;

FIG. 3 is a schematic view of an adjustable rod structure of a practical F-shaped wrench;

FIG. 4 is a schematic view of a socket rod structure of a practical F-shaped wrench;

in the figure: 1. a handle bar; 2. fixing the rod; 3. a loop bar; 31. a hammer body; 4. an adjustable lever; 41. a longitudinal bar; 42. a cross bar; 43. a threaded cross bar; 44. adjusting a knob; 5. adjusting the screw rod; 6. a quill rod; 61. a hollow groove; 62. placing a seat; 63. an inlay I; 64. inlay II.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 4.

A practical F wrench comprises a handle rod 1, a fixed rod 2, a loop bar 3 and an adjustable rod 4, wherein the fixed rod 2 is arranged at one end of the handle rod 1 and connected to the middle position of the fixed rod 2, the loop bar 3 is fixedly connected to the top end of the fixed rod 2, a hammer body 31 is fixedly arranged on the top side of the loop bar 3, the hammer body can be directly used as a hammer when construction operation is facilitated, the adjustable rod 4 is sleeved inside the loop bar 3, the adjustable rod 4 is composed of a cross rod 42 and a longitudinal rod 41, the longitudinal rod 41 and the fixed rod 2 are arranged in parallel and are matched with each other to form a jaw for operating a door wheel or a valve, the cross rod 42 is fixedly connected to the top end of the longitudinal rod 41, the cross rod 42 and the loop bar 3 are coaxially arranged and are interactively sleeved inside the loop bar 3, the longitudinal rod 41 is arranged at one end inside the loop bar 3 and is fixedly connected with a threaded cross rod 43, one end of the threaded cross rod 43 extends out of the loop bar 3 and is sleeved with an adjusting knob 44, adjust knob 44 rotates and sets up in loop bar 3 one side, rotate through adjust knob 44 and can adjust screw thread horizontal pole 43, thereby can adjust the distance between vertical pole 41 and the dead lever 2, and then can carry out the elasticity operation to the door wheel of different specifications or valve, the practicality is greatly improved, be convenient for when operating at the intermediate position of dead lever 2 through fixing handle bar 1, the arm of force and the target fastener of spanner are located the coplanar, cooperation output power, can avoid the spanner to appear the slope or the condition of desliding at the during operation, can play the effect of province, also avoid long-term handle and dead lever 2 contact position to cause the damage because of the arm of force is not unified with the power direction.

An adjusting screw 5 is fixed at one end of the handle rod 1, one end of the adjusting screw 5 is fixedly connected with the handle rod 1, the other end is in threaded sleeve connection with a sleeve rod 6, the whole length is conveniently increased by matching with the handle bar 1 through the threaded rotation mode of the sleeve bar 6, thereby increasing certain practicability, the sleeve rod 6 is of a hollow structure with a hollow groove 61 inside, and is of a horn shape as a whole, the hollow groove 61 is convenient for sheathing the handle of the handle valve, then the switch operation is carried out, the function of saving labor is achieved, the functionality of the device is also enhanced, the top side of the sleeve rod 6 is fixedly provided with a placing seat 62, one side of the top end of the placing seat 62 is provided with an inlay I63, the other side is provided with an inlay II64, inlay I63 forms the jaw shape with inlay II64 cooperation, conveniently is used for dismantling or screwing to less valve, also can be used to the screw dismouting, further increases the functional of this device.

The handle rod 1 and the fixing rod 2 are connected in an integrated forming or welding mode, and the hammer body 31 is connected to the top side of the loop rod 3 in a welding mode.

A practical F spanner works according to the following principle:

through fixing the handle bar of spanner at the intermediate position of dead lever, the arm of force and the target fastener that can ensure the spanner are located the coplanar, cooperation output, can avoid the spanner to appear the slope or take off the smooth condition at the during operation, can play the effect of economizing on labor, also avoid long-term handle and dead lever contact position to cause the damage because of the arm of force is not unified with the power direction, adjust knob through in the adjustable pole simultaneously rotates and can adjust the screw thread horizontal pole, thereby can adjust the distance between vertical pole and the dead lever, and then can carry out the elasticity operation to the door wheel or the valve of different specifications, the practicality is greatly improved, inlay I and inlay II cooperation fashioned keeping silent at the hammer block at loop bar top and the sleeve bar top side, can increase the functionality of this device.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (7)

1. The utility model provides a practical F spanner, its characterized in that, includes handle bar, dead lever, loop bar, adjustable lever, handle bar one end is equipped with the dead lever to the intermediate position at the dead lever, dead lever top fixedly connected with loop bar, the adjustable lever has been cup jointed to the loop bar inside, the adjustable lever comprises horizontal pole and vertical pole, vertical pole and dead lever parallel arrangement mutually support and form a keeping silent, vertical pole top fixed connection horizontal pole, horizontal pole and the coaxial setting of loop bar and activity cup joint inside the loop bar, the vertical pole sets up the one end fixedly connected with screw thread horizontal pole inside the loop bar, screw thread horizontal pole one end is extended the loop bar and the screw thread has cup jointed adjust knob, adjust knob rotates the setting in loop bar one side.

2. The practical F wrench of claim 1, wherein the top side of the stem is fixedly provided with a hammer.

3. The practical F wrench as claimed in claim 1, wherein the handle bar has an adjusting screw fixed to one end thereof, the adjusting screw is fixedly connected to the handle bar at one end thereof, and a sleeve is threadedly received at the other end thereof.

4. A practical F wrench according to claim 3, wherein the shank is hollow with a hollow slot therein and is generally flared.

5. The practical F wrench as claimed in claim 3, wherein the top of the sleeve rod is fixedly provided with a seat, one side of the top of the seat is provided with an inlay I, the other side of the top of the seat is provided with an inlay II, and the inlay I and the inlay II are matched to form a jaw shape.

6. The practical F wrench of claim 1, wherein the handle bar and the fixing bar are integrally formed or welded.

7. A practical F wrench according to claim 2, wherein the ram is attached to the top side of the shank by welding.