CN219925879U - Retractable valve switch F spanner - Google Patents

Abstract

The utility model relates to a telescopic valve switch F wrench which comprises a fixed rod, wherein two stop rods are fixedly connected to the outer part of the fixed rod, a sliding sleeve is sleeved on the outer part of the fixed rod, a mounting groove is formed in the sliding sleeve, a sliding plate is connected in the mounting groove in a sliding manner, the top of the sliding plate is rotationally connected with a ball, a plurality of groups of springs are arranged between the sliding plate and the mounting groove, a positioning rod is fixedly connected to the bottom end of the sliding plate, and a plurality of groups of positioning holes are formed in the outer part of the fixed rod; the outside of sliding sleeve is equipped with conflict unit, conflict unit is used for contradicting the ball, lets the locating lever peg graft in the locating hole, in the utility model, through the sliding sleeve that slides the setting in the outside of dead lever, so can carry out length adjustment according to the needs of environment, satisfy the rotation to the valve under the different circumstances, and after the sliding sleeve is adjusted to accomplish, can also pass through conflict unit to the ball, let the locating lever peg graft in the locating hole, realize the fixed position to the sliding sleeve.

Description

Retractable valve switch F spanner

Technical Field

The utility model relates to the technical field of wrenches, in particular to a retractable valve switch F wrench.

Background

The F wrench is named as English letter F, and is widely used in various industries for opening and closing valves.

To further understand the prior art F wrench, the search, bulletin number is: CN203418507U discloses a multifunctional F wrench, which comprises a F wrench body, wherein the F wrench body is provided with a wrench body, an oil drum cap opening device is fixed on the F wrench body opposite to the wrench body, a left prying head with a conical shape and a large inner part and a small outer part is fixed at the left end of the F wrench body, a right prying head with a width wider than that of the right end of the F wrench body is fixed at the right end of the F wrench body, and the right prying head is flat.

Through exploring and analyzing, the F wrench in the patent has the following defects in actual use:

the length of the F spanner in the patent is fixed and not adjustable, when the valve is positioned at a higher position, the shorter F spanner can not contact with the hand wheel of the valve, if the length of the F spanner is directly set longer, the F spanner is inconvenient to carry.

Disclosure of Invention

Aiming at the technical problem that the length of an F spanner in the prior patent is fixed and not adjustable, the utility model provides a telescopic valve switch F spanner.

The technical scheme adopted by the utility model is as follows: the telescopic valve switch F wrench comprises a fixed rod, wherein two stop rods are fixedly connected to the outer part of the fixed rod, a sliding sleeve is sleeved on the outer part of the fixed rod, a mounting groove is formed in the sliding sleeve, a sliding plate is connected in the sliding sleeve in the mounting groove, balls are connected to the top of the sliding plate in a rotating mode, a plurality of groups of springs are arranged between the sliding plate and the mounting groove, a positioning rod is fixedly connected to the bottom end of the sliding plate, and a plurality of groups of positioning holes are formed in the outer part of the fixed rod; the outside of sliding sleeve is equipped with conflict unit, conflict unit is used for contradicting the ball, lets the locating lever peg graft in the locating hole.

Through adopting above-mentioned technical scheme, can adjust the sliding sleeve and slide in the outside of dead lever, carry out distance length adjustment.

Further, the conflict unit is threaded sleeve of threaded connection outside the sliding sleeve, the outside of sliding sleeve is equipped with the external screw thread, threaded sleeve and external screw thread threaded connection, the inner wall of threaded sleeve is equipped with the conical surface.

Through adopting above-mentioned technical scheme, can contradict the ball.

Further, a guide groove is formed in the fixing rod, a guide rod is connected in the guide groove in a sliding mode, and one end of the guide rod is fixedly connected with the inner wall of the sliding sleeve.

Through adopting above-mentioned technical scheme, can lead the sliding sleeve when the sliding sleeve slides.

Further, the guide rod and the guide groove have a polygonal structure.

Through adopting above-mentioned technical scheme, can avoid when adjusting the sliding sleeve, the sliding sleeve takes place the rotation.

Further, a rubber sleeve is fixedly sleeved outside the threaded sleeve.

By adopting the technical scheme, the screw sleeve can be increased to be convenient to rotate.

Further, the outside of sliding sleeve bonds and has the reflection of light strip.

By adopting the technical scheme, the light can be reflected in the area with dark light.

Further, the front section of the mounting groove is of a T-shaped structure.

Through adopting above-mentioned technical scheme, can conveniently install the spring.

The beneficial effects of the utility model are as follows: compared with the prior art, the sliding sleeve is arranged outside the fixed rod in a sliding way, so that the length can be adjusted according to the environment, the rotation of the valve under different conditions is met, after the sliding sleeve is adjusted, the ball can be abutted by the abutting unit, the positioning rod is inserted into the positioning hole, and the position of the sliding sleeve is fixed.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the fixed rod and the sliding sleeve in the utility model;

FIG. 3 is a schematic view of the structure of the fixing rod in the present utility model;

FIG. 4 is a schematic cross-sectional view of a fixing rod according to the present utility model;

FIG. 5 is an enlarged schematic view of area A of FIG. 4;

fig. 6 is a schematic view of the structure of the positioning rod in the present utility model.

Marked in the figure as: 1. a fixed rod; 2. a stop lever; 3. a sliding sleeve; 4. a thread sleeve; 5. an external thread; 6. a ball; 7. positioning holes; 8. a slide plate; 9. a spring; 10. a positioning rod; 11. a mounting groove; 12. a guide rod; 13. a guide groove; 14. a conical surface.

Description of the embodiments

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model will be further described with reference to fig. 1-6.

In order to solve the problems in the background technology, the utility model provides the following technical scheme: the telescopic valve switch F wrench comprises a fixed rod 1, wherein two stop rods 2 are fixedly connected to the outer part of the fixed rod 1, and then the two stop rods 2 and the fixed rod 1 form the F wrench.

Further designed as follows

The outside cover at dead lever 1 is equipped with sliding sleeve 3, and the outside bonding of sliding sleeve 3 has the reflection of light strip for reflect light, and be equipped with mounting groove 11 in the sliding sleeve 3, and the front view cross-section of mounting groove 11 is T shape structure, refer to fig. 5, be used for installing spring 9, and sliding connection has slide 8 in mounting groove 11, the top rotation of slide 8 is connected with ball 6, conveniently contradicted by thread bush 4, when contradicting the unit not being contradicting ball 6, let locating lever 10 not be pegging graft with locating hole 7, so be equipped with multiunit spring 9 between slide 8 and mounting groove 11, spring 9 plays the effect of tensile locating lever 10.

Therefore, the bottom end of the sliding plate 8 is fixedly connected with a positioning rod 10, a plurality of groups of positioning holes 7 are formed in the outer portion of the fixed rod 1, and when the positioning rod 10 is inserted into the positioning holes 7, the position of the sliding sleeve 3 can be fixed.

In order to realize the conflict to ball 6, so be equipped with the conflict unit in the outside of sliding sleeve 3, the conflict unit is used for carrying out the conflict to ball 6, lets locating lever 10 peg graft in locating hole 7.

The specific design is as follows

The conflict unit is threaded connection at the outside thread bush 4 of sliding sleeve 3, and the outside fixed cover of thread bush 4 is equipped with the gum cover, and the outside of sliding sleeve 3 is equipped with external screw thread 5, thread bush 4 and external screw thread 5 threaded connection, and the inner wall of thread bush 4 is equipped with conical surface 14, rotates thread bush 4, lets thread bush 4 at the outside rotary motion of sliding sleeve 3, along with the removal of thread bush 4 on sliding sleeve 3, so can contradict ball 6 through conical surface 14 until with ball 6 conflict to mounting groove 11 in.

In order to guide the sliding sleeve 3, a guide groove 13 is arranged in the fixed rod 1, a guide rod 12 is connected in a sliding manner in the guide groove 13, the guide rod 12 and the guide groove 13 are of a polygonal structure, the guide rod 12 is of a cuboid structure, and the purpose of the utility model is that the sliding sleeve 3 cannot rotate, and one end of the guide rod 12 is fixedly connected with the inner wall of the sliding sleeve 3.

Specific reference is made to the following operations

Firstly, the position of the sliding sleeve 3 is adjusted in a sliding mode according to the required length, then after the position length of the sliding sleeve 3 is adjusted, the threaded sleeve 4 is rotated, the threaded sleeve 4 is enabled to rotate outside the sliding sleeve 3, along with the movement of the threaded sleeve 4 on the sliding sleeve 3, the balls 6 can be abutted through the conical surface 14 until the balls 6 are abutted to the mounting groove 11, at the moment, the sliding plate 8 drives the positioning rod 10 to be inserted into the positioning hole 7, and therefore the position fixing of the sliding sleeve 3 is achieved. Then the sliding sleeve 3 and the fixed rod 1 are taken out, and then the valve is opened and closed through the cooperation of the stop rod 2.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a scalable valve switch F spanner, includes dead lever (1), the outside fixedly connected with two pin (2) of dead lever (1), its characterized in that, the outside cover of dead lever (1) is equipped with sliding sleeve (3), be equipped with mounting groove (11) in sliding sleeve (3), sliding connection has slide (8) in mounting groove (11), the top rotation of slide (8) is connected with ball (6), be equipped with multiunit spring (9) between slide (8) and mounting groove (11), the bottom fixedly connected with locating lever (10) of slide (8), the outside of dead lever (1) is equipped with multiunit locating hole (7); the outside of sliding sleeve (3) is equipped with conflict unit, conflict unit is used for contradicting ball (6), lets locating lever (10) peg graft in locating hole (7).

2. The telescopic valve switch F wrench according to claim 1, wherein the abutting unit is a threaded sleeve (4) in threaded connection with the outside of the sliding sleeve (3), an external thread (5) is arranged on the outside of the sliding sleeve (3), the threaded sleeve (4) is in threaded connection with the external thread (5), and a conical surface (14) is arranged on the inner wall of the threaded sleeve (4).

3. The telescopic valve switch F wrench according to claim 1, wherein a guide groove (13) is formed in the fixing rod (1), a guide rod (12) is connected in a sliding manner in the guide groove (13), and one end of the guide rod (12) is fixedly connected with the inner wall of the sliding sleeve (3).

4. A retractable valve switch F-wrench according to claim 3, wherein the guide bar (12) and the guide groove (13) have a shape structure, and the guide bar (12) has a polygonal structure.

5. The telescopic valve switch F wrench according to claim 2, wherein the external fixation of the threaded sleeve (4) is provided with a rubber sleeve.

6. The retractable valve switch F-wrench of claim 2, wherein the exterior of the sliding sleeve (3) is glued with a reflective strip.

7. Telescopic valve switch F wrench according to claim 1, characterized in that the mounting groove (11) has a T-shaped structure in front view.