CN210790743U

CN210790743U - Spark sleeve for automobile spark plug

Info

Publication number: CN210790743U
Application number: CN201921695697.3U
Authority: CN
Inventors: 毛忠夫
Original assignee: HANGZHOU JIATELI HARDWARE TOOLS CO Ltd
Current assignee: HANGZHOU JIATELI HARDWARE TOOLS CO Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-19
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a spark sleeve for automobile spark plug, including sleeve main part, U type frame and extension board, the sleeve main part includes tip and tail end, and the top welding of tip has the tail end, first draw-in groove has been seted up to the inside of tip, the second draw-in groove has been seted up to the inside of tail end, and the magnetic ring is all installed with the inside of first draw-in groove to the second draw-in groove, the dead lever is all installed to the left and right sides of sleeve main part, U type frame cup joints in the top of dead lever, and the loop bar is installed to the top of U type frame, the inside of loop bar is provided with the movable rod, and the hinge is all installed to the left and right sides of movable rod upper end, the extension board is connected in the below of hinge, metal shrapnel is installed to the inside intermediate position of movable rod, and the left and right sides of metal shrapn. The utility model discloses a solve among the prior art the handheld application of force of the inconvenient user of mars sleeve, had the user and twisted the problem that wastes time and energy when changeing the operation, the practicality is stronger.

Description

Spark sleeve for automobile spark plug

Technical Field

The utility model relates to an automobile repair tools technical field specifically is a spark sleeve for car spark plug.

Background

The spark plug is commonly called as a burner, and has the function of discharging pulse high-voltage electricity sent by a high-voltage lead (a burner wire) to break down air between two electrodes of the spark plug to generate electric sparks so as to ignite mixed gas in a cylinder. The socket is a short-term socket wrench, which is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow or deep recesses, and the spark socket is a special socket for automobile spark plugs.

However, the spark sleeve on the current market is in the use, and single spark sleeve is difficult to go in being applied to the use of different shape spark plugs, and telescopic control rod is not convenient for stretch out and draw back folding, and occupation space is big when depositing, and the application of force is handed to inconvenient user simultaneously, has the problem that the user wastes time and energy when twisting the operation, for this reason, we provide a spark sleeve for car spark plug.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spark sleeve for automobile spark plug to solve the spark sleeve on the existing market that proposes in the above-mentioned background art in the use, single spark sleeve is difficult to go in being applied to the use of different shape spark plugs, and telescopic control rod is not convenient for stretch out and draw back folding, and occupation space is big when depositing, and the application of force is handed to inconvenient user simultaneously, has the user to twist the problem that wastes time and energy when changeing the operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spark sleeve for automobile spark plug, includes sleeve main part, U type frame and extension board, the sleeve main part includes tip and tail end, and the top welding of tip has the tail end, first draw-in groove has been seted up to the inside of tip, the second draw-in groove has been seted up to the inside of tail end, and the magnetic ring is all installed with the inside of first draw-in groove to the second draw-in groove, the fixed rod is all installed to the left and right sides of sleeve main part, the U type frame cup joints in the top of fixed rod, and the loop bar is installed to the top of U type frame, the inside of loop bar is provided with the movable rod, and the hinge is all installed to the left and right sides of movable rod upper end, the extension board is connected in the below of hinge, metal shrapnel is installed to the inside intermediate position of movable rod, and the left and right sides of metal shrapnel all is.

Preferably, the cross-sectional structures of the head end part and the second clamping groove are both hexagonal structures, and the cross-sectional structure of the first clamping groove is a quadrilateral structure.

Preferably, the structure of the magnetic ring is an annular structure, the magnetic ring is tightly attached to the inner walls of the first clamping groove and the second clamping groove, and the magnetic ring is fixedly connected with the sleeve main body.

Preferably, the U-shaped frame forms a rotating structure through the fixed rod and the sleeve main body, the rotating angle between the U-shaped frame and the sleeve main body is 0-360 degrees, and the horizontal center line of the fixed rod and the horizontal center line of the sleeve main body are overlapped.

Preferably, the support plate and the movable rod form a rotating structure through a hinge, and the rotating angle between the support plate and the movable rod is 0-90 degrees.

Preferably, the clamping columns are distributed in bilateral symmetry about the vertical center line of the metal elastic sheet, the clamping columns and the positioning holes are matched with each other to form a clamping structure, and the sleeve rod and the movable rod are matched with each other to form a telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the spark sleeve for the automobile spark plug is provided with the sleeve main body which is divided into two parts, namely a head end part and a tail end part, so that a user can select one end of the corresponding sleeve main body to use according to different spark plug shapes, the spark sleeve is more convenient to use, and the magnetic ring is arranged to play a role in positioning and adsorption, so that the tightness of connection between the sleeve main body and the spark plug in a screwing process is enhanced, and the problem that the spark plug slips and even can slip is effectively prevented;

2. the hinge is arranged between the support plate and the movable rod, so that the support plate can rotate and fold relative to the movable rod, the support plate can rotate and unfold when the sleeve is used, the support plate and the movable rod form a T-shaped shape, a user can conveniently hold and apply force, the problem that the Martian sleeve is inconvenient for the user to hold and apply force in the prior art, time and labor are wasted when the user twists and turns the sleeve is solved, the support plate can be folded when the whole sleeve needs to be stored, the volume of the whole sleeve is effectively reduced, and the occupied space when the sleeve is stored is saved;

3. set up and to stretch out and draw back from top to bottom between loop bar and the movable rod to the user selects the stack length of suitable loop bar and movable rod according to the in service behavior of difference, when the loop bar contracts completely with the movable rod together, has further reduced whole telescopic volume, the space that occupies when being favorable to saving the sleeve and depositing, and the loop bar carries out fixed connection through the block effect with the movable rod, and the structure is exquisite, compares traditional bolt fastening, and it is more convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the external structure of the sleeve body of the present invention;

FIG. 3 is a schematic view of the head end of the present invention viewed from the bottom;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a sleeve body; 101. a head end portion; 102. a tail end portion; 2. a first card slot; 3. a second card slot; 4. a magnetic ring; 5. fixing a rod; 6. a U-shaped frame; 7. a loop bar; 8. a movable rod; 9. a hinge; 10. a support plate; 11. a metal spring sheet; 12. clamping the column; 13. and (7) positioning the holes.

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 spark sleeve for an automobile spark plug comprises a sleeve main body 1, a head end portion 101, a tail end portion 102, a first clamping groove 2, a second clamping groove 3, a magnetic ring 4, a fixed rod 5, a U-shaped frame 6, a loop bar 7, a movable rod 8, a hinge 9, a support plate 10, a metal elastic sheet 11, a clamping column 12 and a positioning hole 13, wherein the sleeve main body 1 comprises a head end portion 101 and a tail end portion 102, the tail end portion 102 is welded above the head end portion 101, the first clamping groove 2 is formed in the head end portion 101, the second clamping groove 3 is formed in the tail end portion 102, the magnetic ring 4 is mounted in each of the second clamping groove 3 and the first clamping groove 2, the head end portion 101 and the second clamping groove 3 are of hexagonal structures, the first clamping groove 2 is of a quadrilateral structure in cross section, the sleeve main body 1 is divided into two parts which are respectively the head end portion 101 and the tail end portion 102, and the head end portion 101 and the tail end portion 102 are respectively used for spark, the head end part 101 corresponds to a quadrilateral spark plug, and the tail end part 102 corresponds to a hexagonal spark plug, so that when the spark plug is used, a user can select one end of the corresponding sleeve main body 1 to use according to different shapes of the spark plugs, and the use is more convenient;

the structure of the magnetic ring 4 is an annular structure, the magnetic ring 4 is tightly attached to the inner walls of the first clamping groove 2 and the second clamping groove 3, the connection mode between the magnetic ring 4 and the sleeve main body 1 is fixed connection, the magnetic ring 4 is arranged to have a certain adsorption effect, the magnetic ring 4 is arranged inside the first clamping groove 2 and the second clamping groove 3, so that when the sleeve main body 1 is contacted with a spark plug, the magnetic ring 4 can play a positioning adsorption effect, the tightness of connection between the sleeve main body 1 and the spark plug in the twisting process is favorably enhanced, the spark plug is effectively prevented from slipping and even slipping, fixed rods 5 are arranged on the left side and the right side of the sleeve main body 1, the U-shaped frame 6 is sleeved above the fixed rods 5, a sleeve rod 7 is arranged above the U-shaped frame 6, a rotating structure is formed between the U-shaped frame 6 and the sleeve main body 1 through the fixed rods 5, and the rotating angle between the U-shaped frame 6 and the sleeve main body 1 is 0-360 degrees, the horizontal center line of the fixed rod 5 and the horizontal center line of the sleeve main body 1 are overlapped with each other, the U-shaped frame 6 is arranged to rotate around the fixed rod 5, and the fixed rod 5 divides the sleeve main body 1 into two halves up and down, so that the U-shaped frame 6 can rotate around the sleeve main body 1 in all directions, the U-shaped frame 6 can be rotated to the opposite end of one end of the sleeve main body 1 matched with the spark plug to be used according to the using condition, and a user can switch the two ends of the sleeve main body 1 to use;

the sleeve rod 7 is internally provided with a movable rod 8, the left side and the right side of the upper end of the movable rod 8 are respectively provided with a hinge 9, a support plate 10 is connected below the hinge 9, the support plate 10 forms a rotating structure with the movable rod 8 through the hinge 9, the rotating angle between the support plate 10 and the movable rod 8 is 0-90 degrees, the hinge 9 is arranged between the support plate 10 and the movable rod 8, so that the support plate 10 can rotate and fold relative to the movable rod 8, not only can the support plate 10 rotate and unfold when the sleeve is used, but also the support plate 10 and the movable rod 8 form a T-shaped shape, the force application can be held by a user conveniently, the problem that the Mars sleeve is inconvenient for the user to hold and apply force when the user twists and rotates is solved, the problem that time and labor are wasted when the user twists and rotates is needed, the support plate 10 can be folded, the space occupied by the sleeve during storage is saved, the metal elastic sheet 11 is arranged in the middle of the inner part of the movable rod 8, the left side and the right side of the metal elastic sheet 11 are both connected with the clamping columns 12, the outer wall of the sleeve rod 7 is equidistantly provided with the positioning holes 13, the clamping columns 12 are symmetrically distributed in the left-right direction relative to the vertical central line of the metal elastic sheet 11, the clamping columns 12 and the positioning holes 13 are matched with each other to form a clamping structure, the sleeve rod 7 and the movable rod 8 are matched with each other to form a telescopic structure, the sleeve rod 7 and the movable rod 8 can be vertically telescopic, so that a user can select the proper overlapping length of the sleeve rod 7 and the movable rod 8 according to different use conditions, when the sleeve rod 7 and the movable rod 8 are completely contracted together, the size of the whole sleeve is further reduced, the space occupied by the sleeve during storage is saved, and the sleeve rod 7 and the movable rod 8 are fixedly connected through the clamping action of the, card post 12 can stretch out and draw back in locating hole 13 inside under metal shrapnel 11's elastic action, and the structure is exquisite, compares traditional bolt fastening, and it is more convenient to use swiftly.

The working principle is as follows: for the spark sleeve for the automobile spark plug, firstly, the sleeve body 1 is divided into a head end part 101 and a tail end part 102, wherein a first clamping groove 2 in the head end part 101 corresponds to a quadrilateral spark plug for use, a second clamping groove 3 in the tail end part 102 corresponds to a hexagonal spark plug, when the whole sleeve is used, the head end part 101 or the tail end part 102 of the sleeve body 1 is firstly determined to be used, if the tail end part 102 of the sleeve body 1 needs to be used, the sleeve body 1 is firstly kept still, then the U-shaped frame 6 is rotated, the U-shaped frame 6 rotates around the fixed rod 5, the U-shaped frame 6 is enabled to wind from the tail end part 102 side to the head end part 101 side, and then the tail end part 102 is sleeved on the outer side of the spark plug, so that the spark plug is adsorbed by the magnetic ring 4 and is clamped in;

then, the clamping column 12 is pressed inwards at the same time, so that the clamping column 12 compresses the metal elastic sheet 11, the clamping column 12 retracts into the positioning hole 13, at the moment, the movable rod 8 is pulled upwards, the movable rod 8 extends out of the inner part of the loop bar 7, at the same time, the locking column 12 is driven to move to the positioning hole 13 with the corresponding height, when the locking column 12 approaches the positioning hole 13, the clamping column 12 is clamped into the positioning hole 13 under the elastic action of the metal elastic sheet 11, so that the movable rod 8 and the loop bar 7 are fixed, then the two support plates 10 are respectively pulled upwards, so that the support plates 10 rotate around the hinge 9, the support plates 10 rotate from being parallel to the movable rod 8 to being perpendicular to the movable rod 8, the support plates 10 and the movable rod 8 form a T-shaped structure, then the user holds the joint of the movable rod 8 and the support plate 10 by hand, applies force to rotate the whole sleeve, the tail end 102 can drive the spark plug to screw, so that the whole using process of the spark sleeve for the automobile spark plug is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile is spark sleeve for spark plug, includes sleeve main part (1), U type frame (6) and extension board (10), its characterized in that: the sleeve comprises a sleeve main body (1) and a sleeve body, wherein the sleeve main body comprises a head end part (101) and a tail end part (102), the tail end part (102) is welded above the head end part (101), a first clamping groove (2) is formed in the head end part (101), a second clamping groove (3) is formed in the tail end part (102), magnetic rings (4) are arranged in the second clamping groove (3) and the first clamping groove (2), fixed rods (5) are arranged on the left side and the right side of the sleeve main body (1), a U-shaped frame (6) is sleeved above the fixed rods (5), a loop bar (7) is arranged above the U-shaped frame (6), a movable rod (8) is arranged in the loop bar (7), hinges (9) are arranged on the left side and the right side of the upper end of the movable rod (8), a support plate (10) is connected below the hinges (9), and a metal elastic sheet (11) is arranged in the middle of the movable rod (8), and the left and right sides of metal shrapnel (11) all are connected with card post (12), locating hole (13) have been seted up to the outer wall equidistance of loop bar (7).

2. A spark sleeve for an automotive spark plug as claimed in claim 1, wherein: the cross-sectional structures of the head end part (101) and the second clamping groove (3) are both hexagonal structures, and the cross-sectional structure of the first clamping groove (2) is a quadrilateral structure.

3. A spark sleeve for an automotive spark plug as claimed in claim 1, wherein: the structure of the magnetic ring (4) is an annular structure, the magnetic ring (4) is tightly attached to the inner walls of the first clamping groove (2) and the second clamping groove (3), and the magnetic ring (4) is fixedly connected with the sleeve main body (1).

4. A spark sleeve for an automotive spark plug as claimed in claim 1, wherein: the U-shaped frame (6) forms a rotating structure with the sleeve main body (1) through the fixed rod (5), the rotating angle between the U-shaped frame (6) and the sleeve main body (1) is 0-360 degrees, and the horizontal center line of the fixed rod (5) and the horizontal center line of the sleeve main body (1) are overlapped.

5. A spark sleeve for an automotive spark plug as claimed in claim 1, wherein: the support plate (10) and the movable rod (8) form a rotating structure through the hinge (9), and the rotating angle between the support plate (10) and the movable rod (8) is 0-90 degrees.

6. A spark sleeve for an automotive spark plug as claimed in claim 1, wherein: the clamping columns (12) are distributed in bilateral symmetry about the vertical center line of the metal elastic sheet (11), the clamping columns (12) and the positioning holes (13) are matched with each other to form a clamping structure, and the sleeve rod (7) and the movable rod (8) are matched with each other to form a telescopic structure.