Flame gun testing device

Abstract

The invention relates to the technical field of testing, in particular to a flame gun testing device which comprises a shell and a flame gun arranged on the shell, and a shielding block and a pressing plate are arranged on the shell; the driving rod is arranged on the shell; according to the flame gun testing device, the driving rod is pressed downwards through the flame gun, the force storage mechanisms are limited through the shielding blocks, so that the force storage mechanisms carry out force storage, and through cooperation of the force storage mechanisms and the releasing mechanisms, when the shell and the flame gun are installed, the force storage mechanisms can be released, so that the flame gun testing efficiency is improved. When the flame gun is pressed down in place, the flame gun is ignited through the pressing plate, and the release mechanism releases the stored force of the force storage mechanism, so that an adjusting valve and an air inlet valve of the flame gun are adjusted, and the situation that a tester needs to manually ventilate, ignite and adjust flames is avoided; and a tedious detection process is not needed, so that the detection efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of testing, in particular to a flamethrower testing device. Background Art

[0002] The flamethrower is a new type of outdoor product and a kind of outdoor cooking utensil. It is called "TORCH" abroad. It is an ignition and heating tool derived from the existing Karl Fischer flask. In order to ensure product quality, each flamethrower needs to be tested for ignition before leaving the factory to ensure that each product leaving the factory can be used effectively.

[0003] At present, during the inspection of flamethrowers, the inspectors usually connect the flamethrower to a Carr flask, and then manually ventilate, ignite and adjust the flame to ensure that each flamethrower can be sold out of the factory. During this process, the inspectors need to repeat the tedious inspection process, and the inspection efficiency is not high. Therefore, we propose a flamethrower testing device. Summary of the invention

[0004] A technical problem to be solved by this application is: how to avoid cumbersome detection processes and improve detection efficiency.

[0005] In order to solve the above technical problems, an embodiment of the present application provides a flamethrower testing device, comprising a housing and a flamethrower arranged on the housing, wherein a shielding block and a pressing plate are arranged on the housing;

[0006] Also included are:

[0007] A driving rod, wherein the driving rod is arranged on the housing;

[0008] There are two power storage mechanisms, which are arranged on the shell. The flamethrower presses down the driving rod and the blocking block restricts the power storage mechanism, so that the power storage mechanism can store power.

[0009] A release mechanism, wherein the release mechanism is arranged on the housing and cooperates with the release mechanism through a pressing plate, so that the release mechanism presses the blocking block, thereby releasing the restriction of the blocking block on the power storage mechanism;

[0010] The rotating mechanism is arranged on the shell, and the rotating mechanism is rotated by the force storage mechanism, so as to adjust the regulating valve and the air inlet valve on the flamethrower.

[0011] In some embodiments, the force storage mechanism includes a movable seat, which is slidably arranged in a shell, a connecting groove is opened on one side of the movable seat, a rack is slidably arranged on the movable seat, a connecting seat is arranged on the movable seat, and a force storage spring is arranged between one end of the rack and the connecting seat on the movable seat.

[0012] In some embodiments, a sliding rod is provided at one end of the rack, and the sliding rod is sleeved on the sliding rod. The movable seat is slidably set on the sliding rod through the connecting seat thereon, and a limiting nut is provided on the sliding rod. The limiting nut is set on one side of the connecting seat on the movable seat. A limiting block is provided at one end of the rack, and one side of the limiting block is set as a slope.

[0013] In some embodiments, the driving rod passes through the shell surface, a return spring is arranged between the lower end of the driving rod and the inner surface of the shell, and an embedded block is arranged on one side of the driving rod, and the embedded block is embedded in the connecting groove.

[0014] In some embodiments, the blocking block is slidably set on the shell, the blocking block is located diagonally above the limiting block, one side of the lower end of the blocking block is set as an inclined surface, this inclined surface is parallel to the upper inclined surface of the limiting block, one side surface of the blocking block is set as an inclined surface, and a return spring three is set between the blocking block and the shell.

[0015] In some embodiments, the release mechanism includes a slider, which is slidably set on the shell, one end of the slider is set as an inclined surface, and both sides of the other end of the slider are set as inclined surfaces, and push blocks are set on both sides of the slider, and the push blocks are slidably set on the shell, one end of the push block is set as an inclined surface, and this inclined surface is parallel to the inclined surface on the other end of the slider, and the other end of the push block is set as an inclined surface, and this inclined surface is parallel to the inclined surface on one side of the blocking block.

[0016] In some embodiments, a second return spring is provided on the pressing plate, and the pressing plate is connected to the shell through the second return spring. A wedge is provided on the pressing plate, and the wedge is parallel to the inclined surface of one end of the slider. The pressing plate is movably connected to the ignition button of the flamethrower.

[0017] In some embodiments, a accommodating cavity is provided in the shell, the force storage mechanism is slidably arranged in the accommodating cavity, arc-shaped guide grooves are provided on both sides of the movable seat, the rotating mechanism is connected to the shell through the arc-shaped guide grooves, an avoidance groove is provided on the side wall of the accommodating cavity, the embedded block passes through the accommodating cavity through the avoidance groove, a movable groove is provided on the shell, the movable groove is connected to the accommodating cavity, a fixing clamp is provided on the shell, and a Carbenoxolone flask is provided on the shell through the fixing clamp.

[0018] In some embodiments, the rotating mechanism includes a bite block, which is an arc-shaped block. The side wall of the bite block is provided with tooth protrusions, and the bite block is engaged with the rack through its tooth protrusions. Connecting rods are provided on both sides of the bite block, and the connecting rods are embedded in the arc-shaped guide groove. A rubber pad is provided on the bite block, and the rubber pad has groove patterns.

[0019] In some embodiments, the distance between the blocking block and the push block close to the flame spray gun air inlet valve is closer than the distance between the blocking block and the push block close to the flame spray gun regulating valve.

[0020] The present invention has at least the following beneficial effects:

[0021] Different from the prior art, in actual use, through the cooperation of the force storage mechanism and the release mechanism, the flamethrower is connected to the Cargen flask while the shell and the flamethrower are installed. When the flamethrower is pressed down into place, the flamethrower is ignited by the pressing plate, and the release mechanism releases the force of the force storage mechanism, so that the regulating valve and the air inlet valve of the flamethrower are adjusted, avoiding the need for testers to manually ventilate, ignite and adjust the flame, and eliminating the need for cumbersome detection procedures, thereby effectively improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the shell of the present invention;

[0024] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 4 It is a schematic diagram of the structure of the rotating mechanism of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the power storage mechanism of the present invention;

[0027] Figure 6 Another schematic diagram of the cross-sectional structure of the housing of the present invention;

[0028] Figure 7 It is a schematic diagram of the shell structure of the present invention;

[0029] Figure 8 For the present invention Figure 7 The enlarged structural diagram at B in the middle;

[0030] Fig. 9 It is a schematic diagram of the structure of the release mechanism of the present invention;

[0031] Fig.10 It is a front view structural schematic diagram of the release mechanism of the present invention.

[0032] In the figure: 1. shell; 11. movable groove; 12. avoidance groove; 13. arc-shaped guide groove; 14. accommodating chamber; 2. flamethrower; 3. fixing clamp; 4. power storage mechanism; 41. movable seat; 411. connecting groove; 42. rack; 421. sliding rod; 422. limit nut; 423. limiting block; 43. power storage spring; 5. rotating mechanism; 51. bite block; 52. connecting rod; 53. rubber pad; 6. driving rod; 61. embedding block; 62. reset spring one; 7. pressing plate; 71. wedge block; 72. reset spring two; 8. releasing mechanism; 81. sliding block; 82. pushing block; 9. blocking block; 91. reset spring three. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] See also Figure 1-9 The present invention provides a technical solution: a flamethrower testing device, comprising a shell 1 and a flamethrower 2 arranged on the shell 1, wherein a shielding block 9 and a pressing plate 7 are arranged on the shell 1; further comprising: a driving rod 6 arranged on the shell 1, and two power storage mechanisms 4 arranged on the shell 1, wherein the flamethrower 2 presses down the driving rod 6, and the power storage mechanism 4 is restricted by the shielding block 9, so that the power storage mechanism 4 is stored; a release mechanism 8 arranged on the shell 1, wherein the release mechanism 8 is cooperated with the release mechanism 8 through the pressing plate 7, so that the release mechanism 8 presses the shielding block 9, thereby releasing the restriction of the shielding block 9 on the power storage mechanism 4; and a rotating mechanism 5 arranged on the shell 1, wherein the rotating mechanism 5 is rotated by the power storage mechanism 4, so that the regulating valve and the air inlet valve on the flamethrower 2 are adjusted.

[0036] The force storage mechanism 4 includes a movable seat 41, which is slidably arranged in the shell 1, and a connecting groove 411 is opened on one side of the movable seat 41. A rack 42 is slidably arranged on the movable seat 41, and a connecting seat is arranged on the movable seat 41. A force storage spring 43 is arranged between one end of the rack 42 and the connecting seat on the movable seat 41. Through the arranged rack 42, the rotating mechanism 5 rotates while the rack 42 moves, and the force storage spring 43 arranged between the rack 42 and the movable seat 41 accumulates kinetic energy after being squeezed, so that the rack 42 is ejected at the moment the restriction is released.

[0037] A sliding rod 421 is provided at one end of the rack 42, and the sliding rod 421 is sleeved on the sliding rod 421. The movable seat 41 is slidably set on the sliding rod 421 through the connecting seat thereon, and a limiting nut 422 is provided on the sliding rod 421. The limiting nut 422 is set on one side of the connecting seat on the movable seat 41. A limiting block 423 is provided at one end of the rack 42, and one side of the limiting block 423 is set as an inclined surface. Through the set limiting nut 422, during the resetting process of the movable seat 41, the connecting seat on the movable seat 41 is used to push the limiting nut 422, so that the limiting block 423 can pass through the blocking block 9 smoothly, and the inclined surfaces on the limiting block 423 are set on the inclined surfaces of the blocking block 9 and can squeeze each other.

[0038] The driving rod 6 passes through the surface of the shell 1, and a return spring 62 is arranged between the lower end of the driving rod 6 and the inner surface of the shell 1. An embedding block 61 is arranged on one side of the driving rod 6, and the embedding block 61 is embedded in the connecting groove 411. The embedding block 61 slides in the connecting groove 411. When the connecting groove 411 is tilted, the movable seat 41 is displaced. Such a connection makes the position of the movable seat 41 closely related to the height of the driving rod 6.

[0039] The blocking block 9 is slidably set on the shell 1, and the blocking block 9 is located obliquely above the limiting block 423. One side of the lower end of the blocking block 9 is set as an inclined surface, which is parallel to the upper inclined surface of the limiting block 423. One side surface of the blocking block 9 is set as an inclined surface, and a return spring 91 is arranged between the blocking block 9 and the shell 1. The blocking block 9 blocks the limiting block 423, so that the rack 42 is restricted in place when the movable seat 41 moves, and the inclined surface on one side of the blocking block 9 can be squeezed by the pushing block 82 to change the position, and the inclined surface at the lower end of the blocking block 9 can be squeezed and lifted by the limiting block 423 during the resetting process of the rack 42.

[0040] The release mechanism 8 includes a slider 81, which is slidably arranged on the shell 1. One end of the slider 81 is arranged as an inclined surface, and both sides of the other end of the slider 81 are arranged as inclined surfaces. Both sides of the slider 81 are provided with push blocks 82, which are slidably arranged on the shell 1. One end of the push block 82 is arranged as an inclined surface, and this inclined surface is parallel to the inclined surface on the other end of the slider 81. The other end of the push block 82 is arranged as an inclined surface, and this inclined surface is parallel to the inclined surface on one side of the blocking block 9. In this way, after the position of the slider 81 changes, the push block 82 slides to one side, and the entire sliding process is stable. One side of the push block 82 is arranged with an inclined surface parallel to the side wall of the blocking block 9, so that the push block 82 makes the blocking block 9 rise in the process of squeezing the blocking block 9.

[0041] The pressing plate 7 is provided with a second return spring 72, and the pressing plate 7 is connected to the housing 1 through the second return spring 72. The pressing plate 7 is provided with a wedge block 71, and the wedge block 71 is parallel to the inclined surface of one end of the slider 81. The pressing plate 7 is movably connected to the ignition key of the flamethrower 2. Through the movably connection between the pressing plate 7 and the flamethrower 2, the ignition operation of the flamethrower 2 is completed while the pressing plate 7 is pressed to drive the release mechanism 8 to release the restriction on the power storage mechanism 4.

[0042] A accommodating chamber 14 is provided in the shell 1, and the power storage mechanism 4 is slidably arranged in the accommodating chamber 14. Arc guide grooves 13 are provided on both sides of the movable seat 41. The rotating mechanism 5 is connected to the shell 1 through the arc guide grooves 13. An avoidance groove 12 is provided on the side wall of the accommodating chamber 14. The embedded block 61 passes through the accommodating chamber 14 through the avoidance groove 12. A movable groove 11 is provided on the shell 1, and the movable groove 11 is connected to the accommodating chamber 14. A fixing clamp 3 is provided on the shell 1, and a Cargen flask is provided on the shell 1 through the fixing clamp 3. The position of the Cargen flask is limited by the setting of the fixing clamp 3, and the Cargen flask can rotate freely.

[0043] The rotating mechanism 5 includes a bite block 51, which is an arc-shaped block. The side wall of the bite block 51 is provided with teeth. The bite block 51 is engaged with the rack 42 through its teeth. Connecting rods 52 are provided on both sides of the bite block 51. The connecting rods 52 are embedded in the arc-shaped guide groove 13. A rubber pad 53 is provided on the bite block 51. The rubber pad 53 is provided with groove patterns. The friction between the bite block 51 and the regulating valve and the intake valve of the flamethrower 2 is increased by the provision of the rubber pad 53, and the connecting rod 52 is embedded in the arc-shaped guide groove 13. The center of the arc-shaped guide groove 13 and the bite block 51 are set at the same position, so that the bite block 51 can move in the arc-shaped guide groove 13 through the drive of the rack 42, thereby driving the rotation of the regulating valve and the intake valve.

[0044] When in use, the flamethrower 2 to be tested is embedded into the housing 1 by fixing the Carbenius flask in the fixing clamp 3. When the flamethrower 2 enters the housing 1, the flamethrower 2 presses down the driving rod 6. As the driving rod 6 moves downward, the driving rod 6 makes the movable seat 41 move to one side through the cooperation of the embedding block 61 and the connecting groove 411, and passes through the housing 1 through the movable groove 11. Since the limiting block 423 on the rack 42 is limited by the blocking block 9, when the movable seat 41 moves, the rack 42 stays in place, so that the connecting seat on the movable seat 41 continuously squeezes the force storage spring 43. When the movable seat 41 moves to the limit position, the regulating valve and the air inlet valve of the flamethrower 2 are in close contact with the rubber pad 53, and the pressing plate 7 is pressed to move it. When the pressing plate 7 moves, the wedge block 71 squeezes the slider 81, and the slider 81 is moved through the inclined surface on the slider 81 to squeeze the push blocks 82 on both sides thereof, thereby driving the push blocks 82 on both sides of the slider 81. The moving block 82 moves to both sides, and as the pushing block 82 moves, the pushing block 82 squeezes the blocking block 9, so that the blocking block 9 rises until the blocking block 9 is separated from the limiting block 423, so that the rack 42 is ejected under the action of the storage spring 43, and the bite block 51 is rotated through the teeth of the bite block 51. Since the rubber pad 53 is in close contact with the regulating valve and the intake valve of the spray gun 2, the regulating valve and the intake valve are driven to rotate under the action of friction. , when the pressing plate 7 moves to press the ignition key of the flamethrower 2, when the flamethrower 2 successfully ignites, the air intake adjustment and the flame spraying mode adjustment of the flamethrower 2 are completed at the same time, so that when the shell 1 and the flamethrower 2 are installed, the flamethrower 2 is connected to the Carr bottle, and when the flamethrower 2 is pressed down into place, the flamethrower 2 is ignited by the pressing plate 7, and the regulating valve and the air intake valve of the flamethrower 2 can be adjusted, so that the flamethrower 2 can successfully spray fire, avoiding the tester adjusting the air intake valve and the regulating valve in this way;

[0045] When the flamethrower 2 is tested, the flamethrower 2 is removed, and the driving rod 6 rises under the action of the return spring 62, and the movable seat 41 moves backward. During the movement of the movable seat 41, the limiting block 423 is squeezed with the blocking block 9 and the limiting block 423 passes through the blocking block 9 smoothly through the inclined surface thereon until the movable seat 41 returns to the initial position, and the pressing plate 7 is reset under the action of the wedge block 71, so that the wedge block 71 no longer squeezes the slider 81, and the return spring 91 resets the push block 82 and the slider 81 in the process of resetting the blocking block 9.

[0046] Embodiment 2

[0047] See also Figure 1-10 , the present invention provides a technical solution: a flamethrower testing device, embodiment 2 is optimized on the basis of embodiment 1;

[0048] The distance between the shielding block 9 and the push block 82 close to the air inlet valve of the flame spray gun 2 is closer than the distance between the shielding block 9 and the push block 82 close to the regulating valve of the flame spray gun 2 .

[0049] By setting the distance between the blocking block 9 and the push block 82 close to the air inlet valve of the flamethrower 2 to be closer than the distance between the blocking block 9 and the push block 82 close to the regulating valve of the flamethrower 2, in this way, in the process of pressing the pressing plate 7, the air inlet valve is rotated first, and then the regulating valve is rotated after successful ignition. Such a test process is more in line with actual usage conditions, making the test process more practical.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flame spray gun testing device, comprising a housing (1) and a flame spray gun (2) arranged on the housing (1), characterized in that: The housing (1) is provided with a blocking block (9) and a pressing plate (7); Also included are: A driving rod (6), wherein the driving rod (6) is arranged on the housing (1); A power storage mechanism (4), wherein the number of the power storage mechanisms (4) is two, and the power storage mechanisms (4) are arranged on the housing (1). The flamethrower (2) presses down the driving rod (6), and the power storage mechanism (4) is restricted by the blocking block (9), so that the power storage mechanism (4) can store power; A release mechanism (8), wherein the release mechanism (8) is arranged on the housing (1), and cooperates with the release mechanism (8) through the pressing plate (7), so that the release mechanism (8) presses the blocking block (9), thereby releasing the restriction of the blocking block (9) on the power storage mechanism (4); A rotating mechanism (5) is provided on the housing (1), and the rotating mechanism (5) is rotated by the power storage mechanism (4), thereby adjusting the regulating valve and the air intake valve on the flamethrower (2).

2. The flamethrower testing device according to claim 1, characterized in that: The force storage mechanism (4) comprises a movable seat (41), the movable seat (41) is slidably arranged in the shell (1), a connecting groove (411) is provided on one side of the movable seat (41), a rack (42) is slidably arranged on the movable seat (41), a connecting seat is arranged on the movable seat (41), and a force storage spring (43) is arranged between one end of the rack (42) and the connecting seat on the movable seat (41).

3. The flamethrower testing device according to claim 2, characterized in that: A sliding rod (421) is provided at one end of the rack (42), and the sliding rod (421) is sleeved on the sliding rod (421). The movable seat (41) is slidably provided on the sliding rod (421) through the connecting seat thereon. A limiting nut (422) is provided on the sliding rod (421), and the limiting nut (422) is provided on one side of the connecting seat on the movable seat (41). A limiting block (423) is provided at one end of the rack (42), and one side of the limiting block (423) is provided as an inclined surface.

4. The flamethrower testing device according to claim 3, characterized in that: The driving rod (6) passes through the surface of the shell (1); a return spring (62) is provided between the lower end of the driving rod (6) and the inner surface of the shell (1); an embedding block (61) is provided on one side of the driving rod (6); and the embedding block (61) is embedded in the connecting groove (411).

5. The flamethrower testing device according to claim 4, characterized in that: The shielding block (9) is slidably arranged on the housing (1), the shielding block (9) is located obliquely above the limiting block (423), one side of the lower end of the shielding block (9) is arranged as an inclined surface, and the inclined surface is parallel to the upper inclined surface of the limiting block (423), one side surface of the shielding block (9) is arranged as an inclined surface, and a return spring (91) is arranged between the shielding block (9) and the housing (1).

6. The flamethrower testing device according to claim 5, characterized in that: The release mechanism (8) comprises a slider (81), the slider (81) being slidably arranged on the housing (1), one end of the slider (81) being arranged as an inclined surface, and both sides of the other end of the slider (81) being arranged as inclined surfaces, and both sides of the slider (81) being arranged as push blocks (82), the push blocks (82) being slidably arranged on the housing (1), one end of the push block (82) being arranged as an inclined surface, and the inclined surface being parallel to the inclined surface on the other end of the slider (81), and the other end of the push block (82) being arranged as an inclined surface, and the inclined surface being parallel to the inclined surface on one side of the shielding block (9).

7. The flamethrower testing device according to claim 6, characterized in that: The pressing plate (7) is provided with a second return spring (72), and the pressing plate (7) is connected to the housing (1) via the second return spring (72). The pressing plate (7) is provided with a wedge block (71), and the wedge block (71) is parallel to the inclined surface of one end of the sliding block (81). The pressing plate (7) is movably connected to the ignition key of the flamethrower (2).

8. The flamethrower testing device according to claim 7, characterized in that: The shell (1) is provided with a receiving chamber (14), the power storage mechanism (4) is slidably arranged in the receiving chamber (14), arc-shaped guide grooves (13) are provided on both sides of the movable seat (41), the rotating mechanism (5) is connected to the shell (1) through the arc-shaped guide grooves (13), the side wall of the receiving chamber (14) is provided with an avoidance groove (12), the embedded block (61) passes through the receiving chamber (14) through the avoidance groove (12), the shell (1) is provided with a movable groove (11), the movable groove (11) is communicated with the receiving chamber (14), the shell (1) is provided with a fixing clamp (3), and the shell (1) is provided with a Carbenschmidt flask through the fixing clamp (3).

9. The flamethrower testing device according to claim 8, characterized in that: The rotating mechanism (5) comprises a bite block (51), the bite block (51) is an arc-shaped block, the side wall of the bite block (51) is provided with tooth protrusions, the bite block (51) is engaged with the rack (42) through its tooth protrusions, connecting rods (52) are provided on both sides of the bite block (51), the connecting rods (52) are embedded in the arc-shaped guide groove (13), and a rubber pad (53) is provided on the bite block (51), and the rubber pad (53) is provided with groove patterns.

10. The flame spray gun testing device according to claim 9, characterized in that: The distance between the blocking block (9) and the push block (82) close to the air inlet valve of the flame spray gun (2) is closer than the distance between the blocking block (9) and the push block (82) close to the regulating valve of the flame spray gun (2).

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