CN220994298U - Portable spark plug sleeve spanner - Google Patents

Abstract

The utility model discloses a portable spark plug sleeve wrench which comprises a mounting seat, wherein a second connecting plate is arranged at the bottom end of the mounting seat, a first connecting plate is arranged at the bottom end of the second connecting plate, a hexagonal rotating pipe is arranged at the bottom end of the first connecting plate, a movable groove is formed in the mounting seat, a movable rod is arranged in the movable groove, a clamping block is arranged at the top end of the movable rod, rotating rods are arranged at two sides of the clamping block, and a first guide block and a second guide block are respectively arranged at two sides of the movable rod. According to the utility model, the fixed block is pulled out of the fixed groove by pulling the pull ring, the movable rod is pulled at the moment, the movable rod is pulled out of the installation seat, and when the position is determined, the fixed block is inserted into the fixed groove again by the pull rod under the elastic action of the spring so as to limit and fix the movable rod, and when the movable rod needs to be contracted, the movable rod is reversely operated, so that the movable rod is simple and easy to operate, and the portable function is realized.

Description

Portable spark plug sleeve spanner

Technical Field

The utility model relates to the technical field of automobile accessory tools, in particular to a portable spark plug sleeve wrench.

Background

The spark plug is to introduce the high voltage generated by the ignition coil into the engine cylinder to generate spark between the gaps of the spark plug electrodes to ignite the mixed gas, so as to realize the purpose of ignition and starting of the engine. The existing spark plug is widely applied, and an ignition mode of the spark plug is adopted in automobiles, motorcycles and new energy automobiles;

The Chinese patent grant publication No. CN211728964U discloses a wrench for disassembling and assembling a spark plug, which comprises a hexagonal rotating pipe, wherein the left side and the right side of the inner cavity of the hexagonal rotating pipe are respectively fixedly connected with connecting blocks, the number of the connecting blocks is two, the side surfaces of the two connecting blocks are respectively fixedly connected with elastic heads which downwards extend, the top end threads of the hexagonal rotating pipe are sheathed in the inner cavity of a threaded block, and the left side and the right side of the inner cavity of the threaded block are respectively fixedly connected with two limiting blocks positioned at the two sides of the top end of the hexagonal rotating pipe. This spanner for spark plug dismouting is through adopting the design of mutually supporting hexagonal change pipe with the spark plug, cooperates the common use of the intraductal elastic head of hexagonal change simultaneously for the spanner is at the in-process of dismantling the spark plug of downward activity, and the elastic head of its hexagonal change pipe both sides can imbed the concave part of spark plug middle part metal body, thereby makes the spark plug not hard up after, can very convenient take out, has avoided the condition that the spark plug drops in the spanner bottom. The prior art scheme has the following defects: this technical scheme is through cup jointing the telescopic link at the inner chamber of pipe to the cooperation is adjustable the joint use of bull stick, can fold the spanner, thereby reduces the occupation in space, but fix hexagonal change pipe through the bolt in the technical scheme, but this fixed mode is comparatively loaded down with trivial details, when need change the hexagonal change pipe of different specifications, need correspond the screwdriver of specification and rotate the bolt, it is comparatively complicated to the staff, the length of spark plug spanner is longer simultaneously, portable, consequently need design a be convenient for change hexagonal change pipe and portable spark plug sleeve spanner solve the above-mentioned problem that proposes.

Disclosure of utility model

The utility model aims to provide a portable spark plug socket wrench, which solves the problems of inconvenient carrying and complicated replacement in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable spark plug sleeve spanner, includes the mount pad, the second connecting plate is installed to the bottom of mount pad, and the first connecting plate is installed to the bottom of second connecting plate, hexagonal change pipe is installed to the bottom of first connecting plate, the internally mounted of mount pad is provided with the movable groove, and the internally mounted of movable groove has the movable rod, the joint piece is installed on the top of movable rod, and the bull stick is all installed to the both sides of joint piece, first guide block and second guide block are installed respectively to the both sides of movable rod, the inside of mount pad in the movable groove outside all is provided with the guide way, and the guide way is connected with first guide block and second guide block respectively, the inside of first guide block and second guide block all is provided with the fixed slot, the support is installed to one side of mount pad, and the internally mounted of support has the pull rod, the spring is installed in the outside of pull rod, the fixed plate is installed to the inboard of fixed plate, the fixed block all is connected with the fixed slot, the outside of pull rod is installed the fixed tooth of fixed plate evenly.

When the portable spark plug sleeve wrench of the technical scheme is used, the portable spark plug sleeve wrench is pulled out from the installation seat through the movable rod, and when the position is determined, the fixed block is inserted into the fixed groove again under the elastic action of the spring by the pull rod so as to limit and fix the movable rod, and when the movable rod needs to be contracted, the movable rod is reversely operated.

Preferably, the sections of the anti-skid teeth are triangular, and the anti-skid teeth are distributed at equal intervals on the outer side of the fixed block.

Preferably, the fixture block is installed near the one end of second connecting plate to first connecting plate, and the outside of fixture block evenly installs the locating piece, the one end that the second connecting plate is close to first connecting plate is provided with the draw-in groove, and the outside of draw-in groove evenly is provided with the constant head tank, the draw-in groove is connected with the fixture block, the locating piece all is connected with the constant head tank, the inside of fixture block is provided with logical groove, and leads to the internally mounted in groove has the bolt, the screw thread head is installed to the one end of bolt, and the bull stick is installed in the outside of screw thread head.

Preferably, the cross sections of the positioning blocks are triangular, and the four groups of positioning blocks are arranged.

Preferably, the width of the first guide block and the width of the second guide block are equal to the width of the guide groove, and the first guide block, the second guide block and the guide groove are symmetrically arranged relative to the central axis of the movable rod.

Preferably, the anti-skidding sleeves are all installed on the outer sides of the rotating rods, and anti-skidding protrusions are evenly installed on the outer sides of the anti-skidding sleeves.

Compared with the prior art, the utility model has the beneficial effects that: the portable spark plug socket wrench not only realizes the function of convenient carrying, but also realizes the function of convenient replacement of the hexagonal rotary tube;

(1) The fixed block is pulled out of the fixed groove through pulling the pull ring, the movable rod is pulled at the moment, the movable rod is pulled out of the installation seat, when the position is determined, the fixed block is inserted into the fixed groove again by the pull rod under the elastic action of the spring so as to limit and fix the movable rod, and when the movable rod needs to be contracted, the movable rod is reversely operated, and the movable rod is simple and easy to carry, so that the portable function is realized;

(2) Through block, constant head tank and draw-in groove and the block between the block connection, can link together second connecting plate and first connecting plate, through the threaded connection between screw thread head and the nut, can strengthen fixed effect to the two simultaneously to be convenient for change the hexagonal of different specifications and change the pipe, replaced the loaded down with trivial details fixed of bolt.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an open front sectional structure of the present utility model;

FIG. 2 is a schematic drawing showing a contracted state front sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic side view of a first connection plate according to the present utility model;

fig. 5 is a schematic three-dimensional structure of a first connecting plate according to the present utility model.

Reference numerals in the drawings illustrate: 1. a clamping block; 2. a rotating rod; 3. a first guide block; 4. a movable rod; 5. a second guide block; 6. a guide groove; 7. a mounting base; 8. a movable groove; 9. a hexagonal rotary tube; 10. a first connection plate; 11. a second connecting plate; 12. an anti-skid sleeve; 13. a slip preventing protrusion; 14. a bracket; 15. a pull ring; 16. a pull rod; 17. a spring; 18. a fixing plate; 19. anti-slip teeth; 20. a fixing groove; 21. a fixed block; 22. a screw cap; 23. a thread head; 24. a positioning block; 25. a positioning groove; 26. a plug pin; 27. a through groove; 28. a clamping groove; 29. and (5) clamping blocks.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the portable spark plug sleeve wrench comprises a mounting seat 7, wherein a second connecting plate 11 is mounted at the bottom end of the mounting seat 7, and a first connecting plate 10 is mounted at the bottom end of the second connecting plate 11;

A clamping block 29 is installed at one end, close to the second connecting plate 11, of the first connecting plate 10, a positioning block 24 is uniformly installed at the outer side of the clamping block 29, a clamping groove 28 is formed at one end, close to the first connecting plate 10, of the second connecting plate 11, a positioning groove 25 is uniformly formed at the outer side of the clamping groove 28, the clamping groove 28 is connected with the clamping block 29, the positioning blocks 24 are connected with the positioning groove 25, a through groove 27 is formed in the clamping block 29, a plug 26 is installed in the through groove 27, a threaded head 23 is installed at one end of the plug 26, a rotating rod 2 is installed at the outer side of the threaded head 23, the cross section of the positioning block 24 is triangular, and four groups of positioning blocks 24 are arranged;

Specifically, as shown in fig. 1 and 2, during use, the second connecting plate 11 and the first connecting plate 10 can be connected through the clamping connection relationship among the positioning block 24, the positioning groove 25, the clamping groove 28 and the clamping block 29, so that the hexagonal rotating pipes 9 with different specifications can be replaced according to the requirements of users;

The bottom end of the first connecting plate 10 is provided with a hexagonal rotating pipe 9, the inside of the mounting seat 7 is provided with a movable groove 8, the inside of the movable groove 8 is provided with a movable rod 4, the top end of the movable rod 4 is provided with a clamping block 1, and two sides of the clamping block 1 are provided with rotating rods 2;

The outer sides of the rotating rods 2 are respectively provided with an anti-slip sleeve 12, and anti-slip protrusions 13 are uniformly arranged on the outer sides of the anti-slip sleeves 12;

Specifically, as shown in fig. 1, when in use, the anti-slip cover 12 and the anti-slip protrusions 13 are used for preventing the phenomenon of hand slip and the like of staff in the working process;

The two sides of the movable rod 4 are respectively provided with a first guide block 3 and a second guide block 5;

The widths of the first guide block 3 and the second guide block 5 are equal to the width of the guide groove 6, and the first guide block 3, the second guide block 5 and the guide groove 6 are symmetrically arranged relative to the central axis of the movable rod 4;

Specifically, as shown in fig. 1, when in use, the movable rod 4 can be guided and limited through the first guide block 3, the second guide block 5 and the guide groove 6;

The inside of the installation seat 7 at the outer side of the movable groove 8 is provided with guide grooves 6, the guide grooves 6 are respectively connected with the first guide block 3 and the second guide block 5, the inside of the first guide block 3 and the inside of the second guide block 5 are provided with fixed grooves 20, one side of the installation seat 7 is provided with a bracket 14, the inside of the bracket 14 is provided with a pull rod 16, the outer side of the pull rod 16 is provided with a spring 17, the inner side of the pull rod 16 is provided with a fixed plate 18, the inner side of the fixed plate 18 is provided with a fixed block 21, the fixed blocks 21 are connected with the fixed grooves 20, the outer side of the pull rod 16 is provided with pull rings 15, and the outer side of the fixed block 21 at the inner side of the fixed plate 18 is uniformly provided with anti-skid teeth 19;

The sections of the anti-slip teeth 19 are all triangular, and the anti-slip teeth 19 are distributed at equal intervals on the outer side of the fixed block 21;

Specifically, as shown in fig. 3, in use, the anti-slip teeth 19 prevent the fixing block 21 from shaking.

Working principle: when the spark plug is used, the pull ring 15 is pulled firstly to draw the fixed block 21 out of the fixed groove 20, the movable rod 4 is pulled at the moment, the movable rod 4 is pulled out of the installation seat 7, when the position is determined, the fixed block 21 is inserted into the fixed groove 20 again under the elastic action of the spring 17 by the pull rod 16 so as to limit and fix the movable rod 4, the spark plug is embedded into the hexagonal rotary tube 9 at the moment, the rotating spark plug can loosen in the inner cavity of the engine, and after the spark plug is completely loosened, the wrench is slowly lifted upwards, and the spark plug can be brought out by the synchronous belt;

Then, when the hexagonal rotating pipe 9 with different specifications needs to be replaced, the threaded connection relation between the nut 22 and the threaded head 23 is released, the bolt 26 is further pulled out from the clamping block 29, the connection relation between the second connecting plate 11 and the first connecting plate 10 is released, the required specification of the hexagonal rotating pipe 9 is replaced, and when the installation is required, the reverse operation is required.

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 mechanically or electrically connected; 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 apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a portable spark plug sleeve spanner, includes mount pad (7), its characterized in that: the bottom of mount pad (7) is installed second connecting plate (11), and first connecting plate (10) are installed to the bottom of second connecting plate (11), hexagonal change pipe (9) are installed to the bottom of first connecting plate (10), the inside of mount pad (7) is provided with movable groove (8), and the internally mounted of movable groove (8) has movable rod (4), joint piece (1) is installed on the top of movable rod (4), and bull stick (2) are all installed on the both sides of joint piece (1), first guide block (3) and second guide block (5) are installed respectively to the both sides of movable rod (4), the inside of mount pad (7) in the outside of movable groove (8) all is provided with guide way (6), and guide way (6) are connected with first guide block (3) and second guide block (5) respectively, the inside of first guide block (3) and second guide block (5) all is provided with fixed slot (20), one side of mount pad (7) is installed in the bull stick (14), and support (16) are installed in the inside of support (16) is installed in the inside (16), and fixed plate (18) are installed in the inside (16), the fixed blocks (21) are connected with the fixed grooves (20), pull rings (15) are arranged on the outer sides of the pull rods (16), and anti-slip teeth (19) are uniformly arranged on the outer sides of the fixed blocks (21) on the inner sides of the fixed plates (18).

2. The portable spark plug socket wrench of claim 1, wherein: the sections of the anti-skid teeth (19) are triangular, and the anti-skid teeth (19) are distributed at equal intervals on the outer side of the fixed block (21).

3. The portable spark plug socket wrench of claim 1, wherein: clamping block (29) are installed to the one end that first connecting plate (10) is close to second connecting plate (11), and locating piece (24) are evenly installed in the outside of clamping block (29), the one end that second connecting plate (11) is close to first connecting plate (10) is provided with draw-in groove (28), and the outside of draw-in groove (28) evenly is provided with constant head tank (25), draw-in groove (28) are connected with clamping block (29), locating piece (24) all are connected with constant head tank (25), the inside of clamping block (29) is provided with logical groove (27), and the internally mounted of logical groove (27) has bolt (26), screw thread head (23) are installed to the one end of bolt (26), and bull stick (2) are installed in the outside of screw thread head (23).

4. A portable spark plug socket wrench as claimed in claim 3, wherein: the sections of the positioning blocks (24) are all triangular, and the four groups of positioning blocks (24) are arranged.

5. The portable spark plug socket wrench of claim 1, wherein: the width of the first guide block (3) and the width of the second guide block (5) are equal to the width of the guide groove (6), and the first guide block (3), the second guide block (5) and the guide groove (6) are symmetrically arranged relative to the central axis of the movable rod (4).

6. The portable spark plug socket wrench of claim 1, wherein: the anti-slip sleeves (12) are arranged on the outer sides of the rotating rods (2), and anti-slip protrusions (13) are uniformly arranged on the outer sides of the anti-slip sleeves (12).