CN219120614U

CN219120614U - Movable ignition needle

Info

Publication number: CN219120614U
Application number: CN202223466218.5U
Authority: CN
Inventors: 冀广芳; 张文平; 蔡云; 冀立才; 翟玉佳
Original assignee: Baoying Rongtai Electronic Co ltd
Current assignee: Baoying Rongtai Electronic Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-02
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a movable ignition needle, which comprises a support clamping piece, wherein a square tube is penetrated through the inner side of the support clamping piece in a sliding way, a ceramic sleeve is detachably arranged in the square tube, an ignition needle main body is arranged in the ceramic sleeve, a discharge needle head is fixed at the top end of the ignition needle main body, and the bottom end of the ignition needle main body is connected with a power supply terminal head through an electrified lead; according to the utility model, the square tube is arranged on the support clamping piece in a sliding manner, and the ignition needle body wrapped by the ceramic sleeve is arranged in the square tube, so that the square tube can horizontally displace along the support clamping piece with the ignition needle body, the discharge needle head is horizontally moved to a proper position away from the gas ejection port of the gas stove according to the actually required ignition distance, the practicability is high, the elastic spring telescopic protruding columns capable of rebounding are arranged on the upper parts of the outer walls of the two sides of the ceramic sleeve, and the positioning holes matched with the elastic spring telescopic protruding columns are arranged on the upper parts of the two side walls of the square tube, so that a user can directly press and retract the elastic spring telescopic protruding columns, and the disassembly of the ignition needle body can be realized.

Description

Movable ignition needle

Technical Field

The utility model relates to the technical field of gas stove accessories, in particular to a movable ignition needle.

Background

The gas stove is a kitchen appliance which is heated by direct fire by using gas fuel such as liquefied petroleum gas, artificial gas, natural gas and the like, when the gas stove works, gas enters the stove from an air inlet pipe, enters the stove head through the adjustment of a gas valve, and is mixed with a part of air, the mixed gas is sprayed out from a fire hole of a distributor and is ignited by an ignition device to form flame, and an ignition needle is an essential ignition device commonly used in the gas stove.

Most of the existing ignition needles have a single structure, for example, the patent of the utility model with the application number of 201922183044.3 discloses an adjustable ignition needle which has a lifting adjustment function, but does not have a horizontal displacement function, so that the distance between the ignition needle and a gas outlet of a gas stove cannot be directly adjusted, the adaptive adjustment cannot be performed according to different distance ignition requirements of the gas stove with different specifications, the practicability is low, the disassembly structure is complex, the fixed seat is required to be completely screwed out of an ignition needle shell to be realized, otherwise, the disassembly operation cannot be performed, and the disassembly operation is inconvenient.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a movable ignition needle, which solves the problems that the existing ignition needle cannot directly adjust the distance between the ignition needle and a gas outlet of a gas stove and the disassembly structure is complex, so that the disassembly work is inconvenient.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a movable ignition needle, includes the support clamping piece, support clamping piece inboard slip runs through there is the side pipe, the inside demountable installation of side pipe has ceramic sleeve, the inside ignition needle main part that is equipped with of ceramic sleeve, ignition needle main part top is fixed with the syringe needle that discharges, ignition needle main part bottom is connected with the power supply terminal head through the circular telegram wire, the locating hole has all been seted up on the upper portion of side pipe both sides wall, ceramic sleeve both sides upper portion all is equipped with the flexible projection of spring that runs through to the locating hole, all be fixed with the fixed block on the side pipe both sides wall around, the screw thread runs through and has the lead screw through knob drive rotation on the fixed block, the lead screw bottom is connected with to tight piece.

The further improvement is that: l-shaped supporting blocks which are in contact with the bottom surfaces of the supporting clamping pieces are fixed on the front side wall and the rear side wall of the square tube, and limiting blocks which are in contact with the top surfaces of the supporting clamping pieces are fixed on the left side wall and the right side wall of the square tube.

The further improvement is that: the upper portions of the outer walls of the two sides of the ceramic sleeve are provided with grooves matched with the telescopic protruding columns of the springs, one sides, far away from the positioning holes, of the telescopic protruding columns of the springs are located in the grooves and connected with limiting springs, and one ends, far away from the telescopic protruding columns of the springs, of the limiting springs are connected with the inner walls of the grooves.

The further improvement is that: limiting sliding grooves are formed in the outer walls of the front side and the rear side of the ceramic sleeve, and limiting sliding strips matched with the limiting sliding grooves are fixed on the inner walls of the front side and the rear side of the square tube.

The further improvement is that: the upper part of the discharge needle head is obliquely arranged at forty-five degrees, and a silica gel protective sleeve sleeved outside the energizing lead is connected between the ignition needle main body and the power supply terminal head.

The further improvement is that: the mounting holes are formed in two sides of the supporting clamping piece, mounting bolts penetrate through the inner threads of the mounting holes, and the supporting clamping piece is mounted on the gas stove through the mounting bolts.

The beneficial effects of the utility model are as follows: the utility model comprises a supporting clamping piece, a square tube is arranged on the supporting clamping piece in a sliding way, an ignition needle body wrapped by a ceramic sleeve is arranged in the square tube, so that the square tube can horizontally displace along the supporting clamping piece with the ignition needle body, and the discharge needle head is horizontally moved to a proper position away from a gas ejection port of a gas stove according to the actually required ignition distance, so that the ignition needle has a horizontal displacement function, the discharge needle head can be adaptively adjusted according to different ignition distance requirements of different specifications of gas stoves, the practicability is higher, and the upper parts of the outer walls of two sides of the ceramic sleeve are provided with spring telescopic convex columns capable of rebounding, and the upper parts of the two side walls of the square tube are provided with positioning holes matched with the spring telescopic convex columns, so that a user can directly press and retract the spring telescopic convex columns to detach the ignition needle body, and the disassembly operation is convenient and fast.

Drawings

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

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a plan view of a square tube according to the present utility model;

fig. 5 is a schematic perspective view of an L-shaped supporting block according to the present utility model.

Wherein: 1. supporting the clamping piece; 2. square tubes; 3. a ceramic sleeve; 4. an ignition needle body; 5. a discharge needle; 6. energizing the wire; 7. a power supply terminal head; 8. positioning holes; 9. a spring telescoping post; 10. a fixed block; 11. a knob; 12. a screw rod; 13. a tightening block; 14. an L-shaped supporting block; 15. a limiting block; 16. a groove; 17. a limit spring; 18. limiting sliding grooves; 19. a limit slide bar; 20. a silica gel protective sleeve; 21. a mounting hole; 22. and (5) installing a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, the embodiment provides a movable ignition needle, which comprises a support clip 1 installed on a gas stove, wherein a square tube 2 is penetrated through the inner side of the support clip 1 in a sliding way, a through groove matched with the square tube 2 is formed in the support clip 1, a ceramic sleeve 3 is arranged in the square tube 2, the ceramic sleeve 3 is detachably installed in the square tube 2, an ignition needle main body 4 is arranged in the ceramic sleeve 3, a discharge needle 5 extending to the upper side of the ceramic sleeve 3 is fixed at the top end of the ignition needle main body 4, the discharge is performed on a gas outlet of the gas stove through the discharge needle 5, the square tube 2 is arranged on the support clip 1 in a sliding way, and the ignition needle main body 4 wrapped by the ceramic sleeve 3 is arranged in the square tube 2, so that the square tube 2 can horizontally displace along the support clip 1 with the ignition needle main body 4, and the discharge needle head 5 is horizontally moved to a proper position away from a gas ejection port of the gas stove according to the ignition distance actually required, so that the ignition needle has the function of horizontal displacement, the discharge needle head 5 can be adaptively regulated according to the requirements of different ignition distances of different specifications of gas stoves, the bottom end of the ignition needle main body 4 is connected with an energizing lead 6, one end of the energizing lead 6 far away from the ignition needle main body 4 is connected with a power supply terminal head 7, the power supply terminal head 7 is connected with a power supply and supplies power to the ignition needle main body 4 through the energizing lead 6, the upper parts of the left and right side walls of the square tube 2 are respectively provided with a positioning hole 8, the upper parts of the two sides of the ceramic sleeve 3 are respectively provided with a spring telescopic convex column 9 matched with the positioning holes 8, one end of the spring telescopic convex column 9 close to the positioning holes 8 is in arc design and penetrates to the outside of the square tube 2 through the positioning holes 8, the elastic spring telescopic protruding columns 9 capable of rebounding are arranged on the upper portions of the outer walls of the two sides of the ceramic sleeve 3, the positioning holes 8 matched with the elastic spring telescopic protruding columns 9 are formed in the upper portions of the two side walls of the square tube 2, so that a user can directly press and retract the elastic spring telescopic protruding columns 9 to detach the ignition needle main body 4, fixing blocks 10 are fixed on the front side wall and the rear side wall of the square tube 2, screw rods 12 penetrate through the fixing blocks 10 in a threaded mode, the top ends of the screw rods 12 are fixed with rotary knobs 11 and are driven to rotate through the rotary knobs 11, the bottom ends of the screw rods 12 are connected with abutting blocks 13, the screw rods 11 are driven to rotate downwards through the rotary knobs 11, and the abutting blocks 13 are driven to abut against the supporting clamping pieces 1, and therefore positioning fixation of the square tube 2 is achieved.

The L-shaped supporting blocks 14 are fixed on the front side wall and the rear side wall of the square tube 2 through screws, the upper surfaces of the L-shaped supporting blocks 14 are in contact with the bottom surfaces of the supporting clamping pieces 1, limiting blocks 15 are fixed on the left side wall and the right side wall of the square tube 2, the bottom surfaces of the limiting blocks 15 are in contact with the top surfaces of the supporting clamping pieces 1, the square tube 2 is limited through the cooperation of the L-shaped supporting blocks 14 and the limiting blocks 15, and the square tube 2 moves on the supporting clamping pieces 1 more stably.

The upper portions of the outer walls of the left side and the right side of the ceramic sleeve 3 are provided with grooves 16 matched with the spring telescopic protruding columns 9, one side, away from the positioning holes 8, of the spring telescopic protruding columns 9 is located in the grooves 16 and connected with the inner walls of the grooves 16 through limiting springs 17, and the limiting springs 17 provide outward elasticity for the spring telescopic protruding columns 9, so that the spring telescopic protruding columns 9 have a rebound reset function.

Limiting sliding grooves 18 are formed in the outer walls of the front side and the rear side of the ceramic sleeve 3, limiting sliding strips 19 matched with the limiting sliding grooves 18 are fixed on the inner walls of the front side and the rear side of the square tube 2, one end, far away from the inner wall of the square tube 2, of each limiting sliding strip 19 is located in each limiting sliding strip 19, the limiting sliding strips 19 are limited through the limiting sliding grooves 18, the ceramic sleeve 3 can only move up and down in the square tube 2 and cannot rotate, and therefore the spring telescopic protruding columns 9 and the positioning holes 8 can be aligned.

The upper portion of the discharge needle head 5 is obliquely arranged at forty-five degrees, so that the discharge direction faces the gas outlet of the gas stove, the ignition success rate is guaranteed, a silica gel protective sleeve 20 is connected between the ignition needle body 4 and the power supply terminal head 7, and the silica gel protective sleeve 20 is sleeved outside the energizing lead 6 and plays a certain protection role on the energizing lead 6.

Mounting holes 21 are formed in two sides of the supporting clamping piece 1, mounting bolts 22 penetrate through the mounting holes 21 in a threaded mode, and the supporting clamping piece 1 is mounted on a gas stove through the mounting bolts 22.

When in actual use, the ignition needle is arranged on a gas stove through the support clamping piece 1, when the ignition needle main body 4 is required to horizontally displace to adjust the distance between the discharge position of the ignition needle main body 4 and the gas jet opening of the gas stove, the knob 11 is rotated to drive the screw rod 12 to rotate upwards, the abutting block 13 is driven to rise to be out of contact with the support clamping piece 1, then the square tube 2 and the ignition needle main body 4 are displaced to a proper position along the support clamping piece 1 according to the ignition distance required in actual use, then the knob 11 is rotated in the opposite direction to drive the screw rod 12 to rotate downwards, and the abutting block 13 is driven to descend until the abutting block 13 abuts against the top surface of the support clamping piece 1, thereby realizing the fixed positioning of the square tube 2, namely, completing the horizontal distance adjustment between the ignition needle main body 4 and the gas jet opening of the gas stove, when the ignition needle main body 4 is required to be disassembled quickly, simultaneously, the spring telescopic protruding columns 9 at the left side and the right side are pressed inwards to retract inside the square tube 2, and then the ceramic sleeve 3 and the ignition needle main body 4 are pulled downwards from the square tube 2, and the disassembly work of the ignition needle main body 4 can be completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A movable ignition needle, characterized in that: including supporting clamping piece (1), support clamping piece (1) inboard slip and run through there is square pipe (2), square pipe (2) inside demountable installation has ceramic sleeve (3), inside ignition needle main part (4) that are equipped with of ceramic sleeve (3), ignition needle main part (4) top is fixed with discharge needle head (5), ignition needle main part (4) bottom is connected with power supply terminal head (7) through circular telegram wire (6), locating hole (8) have all been seted up on the upper portion of square pipe (2) both sides wall, ceramic sleeve (3) both sides upper portion all is equipped with and runs through spring flexible projection (9) in locating hole (8), all be fixed with fixed block (10) on square pipe (2) front and back both sides wall, the screw thread runs through and has screw rod (12) through knob (11) drive rotation on fixed block (10), screw rod (12) bottom is connected with tightly supporting piece (13).

2. A movable ignition needle according to claim 1, characterized in that: l-shaped supporting blocks (14) which are in contact with the bottom surfaces of the supporting clamping pieces (1) are fixed on the front side wall and the rear side wall of the square tube (2), and limiting blocks (15) which are in contact with the top surfaces of the supporting clamping pieces (1) are fixed on the left side wall and the right side wall of the square tube (2).

3. A movable ignition needle according to claim 1, characterized in that: the upper portions of the outer walls of the two sides of the ceramic sleeve (3) are provided with grooves (16) matched with the telescopic protruding columns (9) of the springs, one sides, far away from the positioning holes (8), of the telescopic protruding columns (9) of the springs are located in the grooves (16) and connected with limiting springs (17), and one ends, far away from the telescopic protruding columns (9) of the springs, of the limiting springs (17) are connected with the inner walls of the grooves (16).

4. A movable ignition needle according to claim 1, characterized in that: limiting sliding grooves (18) are formed in the outer walls of the front side and the rear side of the ceramic sleeve (3), and limiting sliding strips (19) matched with the limiting sliding grooves (18) are fixed on the inner walls of the front side and the rear side of the square tube (2).

5. A movable ignition needle according to claim 1, characterized in that: the upper part of the discharge needle head (5) is obliquely arranged at forty-five degrees, and a silica gel protective sleeve (20) sleeved outside the energizing lead (6) is connected between the ignition needle body (4) and the power supply terminal head (7).

6. A movable ignition needle according to claim 1, characterized in that: mounting holes (21) are formed in two sides of the supporting clamping piece (1), mounting bolts (22) penetrate through the mounting holes (21) in a threaded mode, and the supporting clamping piece (1) is mounted on a gas stove through the mounting bolts (22).