Smoking rod fixing tool

Abstract

The utility model belongs to the technical field of airflow pattern verification shooting, and discloses a fuming rod fixing tool which comprises a telescopic rod and a clamping piece. Suckers are arranged at the two ends of the telescopic rod and used for connecting the telescopic rod to a mounting face. The clamping piece comprises a connecting part and a clamping part, the connecting part is movably connected to the telescopic rod in the length direction of the telescopic rod, and the clamping part is arranged at the bottom of the connecting part and used for clamping and fixing the smoke rod. After the connecting part is connected to the telescopic rod, a user can manually control the positions of the connecting part and the clamping part on the telescopic rod, and then the fixing position of the fuming rod is adjusted. According to the fuming rod fixing tool, the clamping piece clamps the fuming rod and then is connected to the telescopic rod, so that the fuming rod can be fixed in different scenes, and then the fuming rod can stably fume; in addition, the smoke generating position of the smoke generating rod can be rapidly adjusted by adjusting the position of the clamping piece on the telescopic rod, the smoke generating rod can generate smoke at the proper position, and then verification shooting of the airflow pattern is achieved.

Description

Technical Field

[0001] This utility model relates to the field of airflow pattern verification and imaging technology, and in particular to a smoke generator fixing tool. Background Technology

[0002] During the airflow pattern verification process of the isolator, it is necessary to fix the airflow direction tester accessory (smoke rod). The smoke rod can generate tangible smoke so that the airflow pattern near the smoke rod can be verified and photographed through the shape of the smoke.

[0003] In existing technologies, fixing the smoke generator requires a tester to hold a telescopic rod according to the site conditions. The smoke generator is then fixed to the telescopic rod after being extended or retracted to an appropriate length, ensuring it is positioned correctly to generate smoke and thus detect nearby airflow patterns. Alternatively, a person can hold the smoke generator at the test location to generate smoke. However, adjusting the smoke generator's position using a telescopic rod is time-consuming, affecting the verification and recording progress. Furthermore, hand-held operation inevitably causes vibrations, leading to smoke generator tremors and disrupted smoke generation, which is detrimental to airflow pattern verification and recording. Utility Model Content

[0004] The purpose of this utility model is to provide a smoke generator fixing tool to fix the smoke generator in different scenarios; and to enable the smoke generator to be quickly adjusted to the position to be tested, thereby improving testing efficiency.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A cigarette generator fixing tool for clamping and fixing a cigarette generator, comprising:

[0007] A telescopic rod, wherein suction cups are provided at both ends of the telescopic rod, and the suction cups are used to connect the telescopic rod to the mounting surface;

[0008] A clamping component, comprising a connecting portion and a clamping portion, wherein the connecting portion is movably connected to the telescopic rod along the length direction of the telescopic rod, and the clamping portion is disposed at the bottom of the connecting portion, and the clamping portion is used to clamp and fix the smoke-generating rod.

[0009] Preferably, the clamping part includes an arc-shaped clamping surface, which is used to clamp and fix the smoke generator rod.

[0010] Preferably, the arc-shaped clamping surface is provided with an elastic anti-slip layer.

[0011] Preferably, the connecting part is a sleeve ring, which is sleeved on the outer wall of the telescopic rod.

[0012] Preferably, the sleeve ring is provided with a sliding protrusion, and the telescopic rod is provided with a sliding groove extending along the length direction of the telescopic rod, with the sliding protrusion extending into the sliding groove.

[0013] Preferably, a gear is rotatably connected to the top of the sleeve ring, and a rack is provided on the upper surface of the telescopic rod, with the gear meshing with the rack.

[0014] Preferably, the clamping part is rotatably connected to the connecting part.

[0015] Preferably, the clamping part is an elastic clamp used to clamp the smoke generator rods of different diameters.

[0016] Preferably, the telescopic rod includes a first rod, a connector, and a second rod extending into the first rod. The first rod has a first mating hole, and the second rod has a second mating hole. The connector can be inserted into the first mating hole and the second mating hole to fix the first rod and the second rod relative to each other.

[0017] Preferably, the telescopic rod includes a first rod and a second rod extending into the first rod. Both the first rod and the second rod are provided with threads extending along their own length direction, and the first rod and the second rod are threadedly connected.

[0018] Beneficial effects:

[0019] This embodiment provides a smoke generator fixing tool, which includes a telescopic rod and a clamping component. Suction cups are provided at both ends of the telescopic rod, used to connect the telescopic rod to the mounting surface. The clamping component includes a connecting part and a clamping part. The connecting part is movably connected to the telescopic rod along its length, and the clamping part is located at the bottom of the connecting part, used to clamp and fix the smoke generator. After connecting the connecting part to the telescopic rod, the user can manually control the position of the connecting part and the clamping part on the telescopic rod, thereby adjusting the fixed position of the smoke generator. When using the above-mentioned smoke generator fixing tool, the telescopic rod is adjusted to an appropriate length and fixed to the mounting surface by the suction cups. Furthermore, the clamping component is movably connected to the telescopic rod via the connecting part. The above-mentioned smoke generator fixing tool can fix the smoke generator in different scenarios by clamping it with the clamping part, thereby ensuring stable smoke generation. In addition, by adjusting the position of the clamping component on the telescopic rod, the smoke generation position of the smoke generator can be quickly adjusted, facilitating smoke generation at the appropriate position and enabling observation and detection of airflow patterns. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the telescopic rod of the smoke generator fixing tool provided by this utility model;

[0021] Figure 2This is a schematic diagram of the clamping component of the smoke generator fixing tool provided by this utility model;

[0022] Figure 3 This is a schematic diagram of the connector of the smoke generator fixing tool provided by this utility model;

[0023] Figure 4 This is an overall schematic diagram of the smoke generator fixing tool provided by this utility model.

[0024] In the picture:

[0025] 1. Telescopic rod; 11. First rod; 111. First mating hole; 12. Second rod; 121. Second mating hole; 13. Suction cup; 2. Clamping part; 21. Connecting part; 22. Clamping part; 3. Insertion part; 31. Insert rod; 32. Fixing sleeve. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0030] like Figures 1-4 As shown, this embodiment provides a smoke generator fixing tool, which includes a telescopic rod 1 and a clamping member 2. Suction cups 13 are provided at both ends of the telescopic rod 1, which are used to connect the telescopic rod 1 to a mounting surface. The mounting surface can be the internal cavity wall of an isolator or other flat surfaces; this embodiment is not limited to this. The clamping member 2 includes a connecting part 21 and a clamping part 22. The connecting part 21 is movably connected to the telescopic rod 1 along its length, and the clamping part 22 is located at the bottom of the connecting part 21, used to clamp and fix the smoke generator. After connecting the connecting part 21 to the telescopic rod 1, the user can manually control the position of the connecting part 21 and the clamping part 22 on the telescopic rod 1, thereby adjusting the fixed position of the smoke generator. When using the above-mentioned smoke generator fixing tool, the telescopic rod 1 is adjusted to an appropriate length and fixed to the mounting surface by the suction cups 13. Furthermore, the clamping member 2 is movably connected to the telescopic rod 1 via the connecting part 21. The aforementioned smoke generator fixing tool can fix the smoke generator in different scenarios by clamping the smoke generator with the clamping part 22, thereby making the smoke generator stable. In addition, by adjusting the position of the clamping part 2 on the telescopic rod 1, the smoke generator position can be quickly adjusted, so that the smoke generator can produce smoke in the appropriate position, thereby enabling the observation and detection of the airflow pattern.

[0031] Specifically, in this embodiment, the clamping part 22 includes an arc-shaped clamping surface, which is used to clamp and fix the cigarette generator rod. The cigarette generator rod itself is cylindrical, and the arc-shaped clamping surface helps to better fit the inner wall of the clamping part 22 with the outer wall of the cigarette generator rod, increasing the contact area between the two and improving the fixing effect of the clamping part 22 on the cigarette generator rod.

[0032] Furthermore, in this embodiment, the arc-shaped clamping surface is provided with an elastic anti-slip layer. The cigarette generator is made of a rigid material with a relatively smooth surface. Providing an elastic anti-slip layer on the arc-shaped clamping surface allows sufficient elastic deformation of the clamping part 22 when clamping the cigarette generator, thereby ensuring full contact between the arc-shaped clamping surface and the cigarette generator and generating significant friction, preventing the cigarette generator from detaching from the clamping part 22. Further, the elastic anti-slip layer can be a rubber layer, a latex layer, or other elastic material layer; this embodiment is not limited to this. Further still, the clamping part 22 includes a metal clamp, the outer surface of which is covered with a rubber layer.

[0033] Specifically, in this embodiment, the connecting part 21 is a sleeve ring, which is sleeved on the outer wall of the telescopic rod 1. After the sleeve ring is sleeved on the outer wall of the telescopic rod 1, it can ensure that the clamping member 2 can move along the telescopic rod 1 as a whole without detaching from the telescopic rod 1. It can be understood that the sleeve ring can be an integral sleeve ring, which is initially located on the telescopic rod 1; or it can be a hook ring, which connects the clamping member 2 to the telescopic rod 1 after the telescopic rod 1 is fixed.

[0034] Furthermore, in this embodiment, a sliding protrusion is provided inside the sleeve ring, and a groove extending along the length of the telescopic rod 1 is provided on the telescopic rod 1. The sliding protrusion extends into the groove and slides in connection with it. After the sleeve ring is fitted onto the telescopic rod 1, the smoke generator is held by the clamping member 2. If the operator needs to adjust the position of the smoke generator, the sleeve ring needs to be moved on the telescopic rod 1. However, the sleeve ring and the telescopic rod 1 are in a clearance fit. If the sleeve ring is not subjected to proper force when it moves, it is easy to cause swaying along the circumference of the telescopic rod, which in turn causes the smoke generator to sway as well, making it difficult to adjust the smoke generator to the appropriate position and quickly restore stability. The sliding protrusion is provided on the inner side of the sleeve ring. The sliding protrusion and the groove on the telescopic rod 1 can limit the circumferential movement of the sleeve ring. When the clamping part 22 moves as a whole, it will only be displaced along the length of the telescopic rod 1, which helps to quickly restore stability after the smoke generator moves.

[0035] Furthermore, in this embodiment, a gear is rotatably connected to the top of the sleeve ring, and a rack is provided on the upper surface of the telescopic rod 1, with the gear meshing with the rack. The rotation axis of the gear is perpendicular to the length direction of the telescopic rod 1. When the sleeve ring moves on the telescopic rod 1, it drives the gear and rack to mesh and move. The meshing of the gear and rack can prevent the sleeve ring from circumferentially deflecting, making it easier for the smoke generator to quickly return to a stable state after movement. In addition, the meshing of the gear and rack enables precise control of the moving distance of the clamping part 22. It can be understood that the more teeth the rack has per unit length, the more precise the control of the moving distance.

[0036] In some other embodiments, the connecting part 21 may be connected to the telescopic rod 1 in other ways instead of providing a sleeve ring. For example, the connecting part 21 may be set as a buckle and the telescopic rod 1 may be provided with a snap-fit ​​structure; or the connecting part 21 may be set as Velcro for attaching to the telescopic rod 1. This embodiment does not limit the specific connection method between the connecting part 21 and the telescopic rod 1.

[0037] Specifically, in this embodiment, the clamping part 22 and the connecting part 21 are rotatably connected. After the connecting part 21 moves a certain distance along the telescopic rod 1, it can remain relatively fixed with the telescopic rod 1. At this time, the clamping part 22 can rotate to drive the smoke generator rod to rotate together, thereby adjusting the angle of the smoke generator rod, so as to verify and photograph the airflow pattern from different angles. Furthermore, the rotation structure between the clamping part 22 and the connecting part 21 is a rotating shaft. The rotating shaft is set vertically. When the rotating shaft rotates, it can drive the smoke generator rod to rotate to adjust its own angle, which is convenient for multi-angle observation and detection of airflow pattern.

[0038] Specifically, in this embodiment, the clamping part 22 is an elastic clamp used to clamp smoke generators of different diameters. Since the observation and detection of airflow patterns relies on detecting the shape of the smoke generated by the smoke generator, smoke generators of appropriate power levels are required for different detection accuracy needs. By setting the clamping part 22 as an elastic clamp, its opening size can change under external force, facilitating the loading of smoke generators of different diameters into the clamp to meet the requirements of the smoke generator's smoke-generating function.

[0039] Specifically, in this embodiment, the telescopic rod 1 includes a first rod 11, a connector 3, and a second rod 12 extending into the first rod 11. The first rod 11 has a first mating hole 111, and the second rod 12 has a second mating hole 121. The connector 3 can be inserted into the first mating hole 111 and the second mating hole 121 to fix the first rod 11 and the second rod 12 relatively. The length adjustment of the telescopic rod 1 depends on the relative sliding of the first rod 11 and the second rod 12 along the length direction. The first rod 11 and the second rod 12 respectively have the first mating hole 111 and the second mating hole 121 to achieve relative fixation after relative sliding, ensuring the structural strength of the telescopic rod 1 after extension and retraction. The first mating hole 111 is provided in multiple ways, and the multiple first mating holes 111 are spaced apart along the length direction of the telescopic rod 1. The second mating hole 121 is provided in only one way. The user can adjust the first mating hole 111 and the second mating hole 121 to a suitable position according to actual needs, and then insert the plug 3 into the first mating hole 111 and the second mating hole 121 to achieve relative fixation of the first rod 11 and the second rod 12. Furthermore, both the first mating hole 111 and the second mating hole 121 are provided through the telescopic rod 1 in a direction perpendicular to it. The plug-in component 3 includes a plug rod 31 and a fixing sleeve 32. One end of the plug rod 31 includes an abutment, the diameter of which is larger than the diameter of the first mating hole 111 and the second mating hole 121. The plug rod 31 is inserted from one end of the telescopic rod 1 and extends to the other end of the telescopic rod 1. After the plug rod 31 is inserted, the fixing sleeve 32 is set on the extended end of the plug rod 31. The diameter of the fixing sleeve 32 is larger than the diameter of the first mating hole 111 and the second mating hole 121, which can prevent the plug rod 31 from disengaging from the first mating hole 111 and the second mating hole 121 under the action of external force.

[0040] In some other embodiments, the first mating hole 111 may be set to one and the second mating hole 121 may be set to multiple; or both the first mating hole 111 and the second mating hole 121 may be set to one or more. This embodiment does not limit this.

[0041] Specifically, in this embodiment, the telescopic rod 1 includes a first rod 11 and a second rod 12 extending into the first rod 11. The first rod 11 has an internal thread, and the second rod 12 has an external thread. The first rod 11 and the second rod 12 are threaded together. The internal and external thread engagement allows the first rod 11 and the second rod 12 to be relatively fixed and maintain a certain length when not subjected to external force. When the first rod 11 and the second rod 12 rotate relative to each other, they can generate relative displacement along the length direction of the telescopic rod 1 to adjust the length of the telescopic rod 1. It is understood that the threaded connection of the first rod 11 and the second rod 12 allows for more precise length adjustment, enabling the telescopic rod 1 to be applied to more mounting surfaces with different installation spacings.

[0042] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A cigarette generator fixing tool for clamping and fixing a cigarette generator, characterized in that, include: Telescopic rod (1), with suction cups (13) at both ends of the telescopic rod (1), the suction cups (13) being used to connect the telescopic rod (1) to the mounting surface; The clamping member (2) includes a connecting part (21) and a clamping part (22). The connecting part (21) is movably connected to the telescopic rod (1) along the length direction of the telescopic rod (1). The clamping part (22) is disposed at the bottom of the connecting part (21) and is used to clamp and fix the smoke generator rod.

2. The cigarette holder fixing tool according to claim 1, characterized in that, The clamping part (22) includes an arc-shaped clamping surface, which is used to clamp and fix the smoke generator rod.

3. The cigarette holder fixing tool according to claim 2, characterized in that, The arc-shaped clamping surface is provided with an elastic anti-slip layer.

4. The cigarette holder fixing tool according to claim 1, characterized in that, The connecting part (21) is a sleeve ring, which is sleeved on the outer wall of the telescopic rod (1).

5. The cigarette holder fixing tool according to claim 4, characterized in that, The sleeve ring is provided with a sliding protrusion, and the telescopic rod (1) is provided with a sliding groove extending along the length direction of the telescopic rod (1), and the sliding protrusion extends into the sliding groove.

6. The cigarette holder fixing tool according to claim 4, characterized in that, The top of the sleeve ring is rotatably connected to a gear, and the upper surface of the telescopic rod (1) is provided with a rack, and the gear meshes with the rack.

7. The cigarette holder fixing tool according to claim 1, characterized in that, The clamping part (22) is rotatably connected to the connecting part (21).

8. The cigarette holder fixing tool according to claim 1, characterized in that, The clamping part (22) is an elastic clamp used to clamp the smoke generator rods of different diameters.

9. The smoke generator fixing tool according to any one of claims 1-8, characterized in that, The telescopic rod (1) includes a first rod (11), a connector (3), and a second rod (12) extending into the first rod (11). The first rod (11) has a first mating hole (111), and the second rod (12) has a second mating hole (121). The connector (3) can be inserted into the first mating hole (111) and the second mating hole (121) to fix the first rod (11) and the second rod (12) relative to each other.

10. The smoke generator fixing tool according to any one of claims 1-8, characterized in that, The telescopic rod (1) includes a first rod (11) and a second rod (12) extending into the first rod (11). Both the first rod (11) and the second rod (12) are provided with threads extending along their own length direction, and the first rod (11) and the second rod (12) are threadedly connected.

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