Pot handle torsion test device convenient to clamp

By designing a torque test device for the pot handle with bearing structure, compaction structure, positioning structure and rectifying structure, the problem of unstable pot fixation is solved, the stable fixation and precise positioning of pots is achieved, and the detection accuracy and application are improved. sex.

CN119269227APending Publication Date: 2025-01-07ZHEJIANG BAHE KITCHENWARE CO LTD
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Patent Information

Application Number
CN202411369967.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing pot handle torque test device is difficult to effectively fix pots of different sizes and curved structures, resulting in pots that are easy to slide or deflect during the test, affecting the detection results.

Method used

A torsion test device for the pot handle including a load bearing structure, a compacting structure, a positioning structure and a rectangular structure is designed. The pot handle stability is achieved through the circular hollow operating plate, threaded block, extrusion arms and springs. Fixed and precisely positioned to avoid sliding and deflection.

Benefits of technology

It effectively avoids sliding and deflection of the pot during the fixing process, improves the fixing stability and detection accuracy, is suitable for pots of different specifications, and reduces damage to the edges of the pot.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of torsion test devices, in particular to a cookware handle torsion test device convenient to clamp, which comprises a test bed, a bearing structure is arranged on the inner side of the test bed, a pressing and fixing structure is connected to the top of the bearing structure, and a positioning structure is arranged in the middle of the pressing and fixing structure. A straightening structure is arranged on the bearing structure; the situation that the cookware, especially the cookware with the bottom side being a curved surface, slides or deviates in the fixing process can be avoided through the bearing structure, meanwhile, the cookware can be conveniently placed in the center, pressure can be applied to the two side edges of the top of the cookware at the same time through the pressing and fixing structure, and the fixing stability of the cookware is improved; damage of fixing to cookware of different specifications can be reduced through the positioning structure, the placing position of the cookware can be finally adjusted through the straightening structure, and it is guaranteed that the orientation of the handle is accurate.
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Description

Technical Field

[0001] The invention relates to the technical field of torque testing devices, in particular to a conveniently clamped torque testing device for a cookware handle. Background Art

[0002] Various pots and pans are an indispensable part of modern kitchens, among which frying pans with handles are one of the most frequently used pots and pans. In the production process of frying pans, in order to ensure the good quality of the pots and pans, strict quality inspections are often required before the pots and pans are mass-produced. Among them, the handles of frying pans need to undergo torque tests to ensure that the handles of the pots and pans have good anti-twist ability.

[0003] In the torque test of the cookware handle, the cookware itself needs to be fully fixed first. However, the existing experimental device has a relatively simple way of fixing the cookware, that is, the middle part of the cookware is squeezed and fixed by only a cross bar. Since different cookware has different sizes, it is difficult for the operator to quickly push the cross bar to the middle part of the cookware by visual inspection alone. In addition, the bottom of most cookware is a curved structure, which makes it easy for the cookware to slide and deflect on the surface of the operating table. When a torsional force is applied to the handle of the cookware, the cookware is likely to shake or even fall off, affecting the detection. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a torque test device for a cookware handle which is convenient to clamp.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a conveniently clamped cookware handle torque testing device, comprising a test bench, a bearing structure is provided on the inner side of the test bench, a compression structure is connected to the top of the bearing structure, a positioning structure is provided in the middle of the compression structure, and an alignment structure is provided on the bearing structure.

[0006] Specifically, the bearing structure includes an operating plate, and the test bench is provided with an operating plate. The middle part of the operating plate is a circular hollow structure. The bottom side of the operating plate is rotatably connected to a first screw rod, and the bottom side of the operating plate is fixedly connected to a guide rod. The guide rod is arranged parallel to the first screw rod, and the threads on both sides of the first screw rod are in opposite directions. A threaded block is threadedly connected to each other on both sides of the first screw rod, and the threaded block is slidably connected to the guide rod. Two support columns are provided on the top side of the threaded block.

[0007] Specifically, the operating panel is rotationally connected to the test bench, a second screw is threadedly connected to the test bench, a traction slider is rotationally connected to the top of the second screw, a first slide groove is provided on the bottom side of the operating panel, and the traction slider is slidably connected to the operating panel through the first slide groove.

[0008] Specifically, the support column and the threaded block are slidingly connected, a washer is sleeved on the support column, the top side of the washer contacts the support column, a first spring is fixedly connected between the washer and the threaded block, a contact head is fixedly connected to the top side of the support column, the contact head has a hemispherical structure, an elastic friction pad is provided on the bottom side of the support column, and the elastic friction pad is fixedly connected to the threaded block.

[0009] Specifically, the pressing structure includes a third screw rod, and a third screw rod is vertically fixedly connected to both sides of the operating plate. Extrusion arms are slidably connected to the two third screw rods, and an adjusting wheel is rotatably connected to both ends of the extrusion arm. A ball is provided between the adjusting wheel and the extrusion arm.

[0010] Specifically, the bottom end of the adjusting wheel is fixedly connected with a first bevel gear, the side of the first bevel gear is meshed with a second bevel gear, a transmission shaft is fixedly connected between the two second bevel gears, and the transmission shaft is rotationally connected to the extrusion arm.

[0011] Specifically, the positioning structure includes a positioning block, and two sides of the extrusion arm are slidably connected with a positioning block respectively, the top side of the positioning block is slidably connected to the transmission shaft, and the bottom side of the positioning block is fixedly connected with a resistance pad.

[0012] Specifically, a rack is fixedly connected to the middle of the positioning block, the rack is slidably connected to the pressing arm, the middle of the pressing arm is rotatably connected to a transmission gear, and the two racks are respectively meshed with two sides of the transmission gear.

[0013] Specifically, a positioning groove is provided on the side of the extrusion arm, and an insertion rod is slidably connected to the inner side of the positioning block. A second spring is fixedly connected between the insertion rod and the positioning block. The end of the insertion rod is engaged with the extrusion arm through the positioning groove. A tilting rod is rotatably connected to the inner side of the positioning block. One end of the tilting rod is in contact with the middle part of the insertion rod, and the other end of the tilting rod is in contact with a pressing block. The pressing block is slidably connected to the positioning block.

[0014] Specifically, the alignment structure includes a mounting block, two mounting blocks are slidably connected to the operating plate, the two mounting blocks are symmetrically arranged on both sides of the operating plate, and a third spring is fixedly connected between the side surfaces of the mounting block and the operating plate.

[0015] Specifically, a clamping plate is provided on the mounting block, a second sliding groove is opened at the end of the clamping plate, a sliding rod is fixedly connected to the mounting block, the sliding rod is slidably connected to the clamping plate through the second sliding groove, a fixing groove is opened on the inner side of the mounting block, and the fixing groove and the clamping plate are arranged perpendicular to each other.

[0016] The beneficial effects of the present invention are:

[0017] (1) The invention discloses a conveniently clamped cookware handle torque test device, wherein a bearing structure is provided on the inner side of the test bench. The bearing structure can prevent the cookware, especially the cookware with a curved bottom side, from sliding or shifting during the fixing process, and facilitates the placement of the cookware in the center position.

[0018] (2) The invention discloses a conveniently clamped cookware handle torque test device, wherein the top of the bearing structure is connected to a compression structure, through which pressure can be applied to both sides of the top of the cookware at the same time, thereby improving the fixing stability of the cookware.

[0019] (3) In the conveniently clamped cookware handle torque test device described in the present invention, a positioning structure is provided in the middle of the compression structure, and the positioning structure can reduce the damage caused by fixation to cookware of different specifications.

[0020] (4) In the conveniently clamped cookware handle torque test device described in the present invention, the bearing structure is provided with an alignment structure, through which the placement of the cookware can be finally adjusted to ensure that the handle is oriented in the correct direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0023] Figure 2 It is a schematic diagram of the connection structure between the test bench and the operation panel of the present invention;

[0024] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown;

[0025] Figure 4 It is a schematic diagram of the connection structure between the operating plate and the threaded block of the present invention;

[0026] Figure 5 It is a schematic diagram of the connection structure between the thread block and the abutment head of the present invention;

[0027] Figure 6 for Figure 5 The enlarged structural diagram of part B is shown;

[0028] Figure 7 It is a schematic diagram of the connection structure between the operating panel and the squeezing arm of the present invention;

[0029] Figure 8 for Figure 7 The enlarged structural diagram of the C part shown;

[0030] Fig. 9 It is a schematic diagram of the connection structure between the adjusting wheel and the transmission shaft of the present invention;

[0031] Fig.10 It is a schematic diagram of the connection structure between the operating plate and the first screw rod of the present invention;

[0032] Fig.11 for Fig.10 The enlarged structural diagram of part D is shown.

[0033] In the figure: 1, test bench; 2, bearing structure; 201, operating panel; 202, threaded block; 203, first screw; 204, guide rod; 205, contact head; 206, second screw; 207, traction slider; 208, first slide groove; 209, support column; 210, elastic friction pad; 211, washer; 212, first spring; 3, pressing structure; 301, third screw; 302, extrusion arm; 303, adjustment wheel; 304, transmission shaft; 3 05, first bevel gear; 306, second bevel gear; 307, ball; 4, positioning structure; 401, positioning block; 402, rack; 403, transmission gear; 404, pressing block; 405, tilting rod; 406, inserting rod; 407, positioning groove; 408, resistance pad; 409, second spring; 5, straightening structure; 501, splint; 502, mounting block; 503, third spring; 504, fixing groove; 505, sliding rod; 506, second sliding groove. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0035] like Figure 1 , Figure 8 , Fig.11 As shown, the invention discloses a conveniently clamped torque testing device for a cookware handle, comprising a test bench 1, wherein a bearing structure 2 is provided on the inner side of the test bench 1, a pressing structure 3 is connected to the top of the bearing structure 2, a positioning structure 4 is provided in the middle of the pressing structure 3, and an alignment structure 5 is provided on the bearing structure 2.

[0036] Specifically, Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Fig.10 , Fig.11As shown, the bearing structure 2 includes an operating plate 201, and the test bench 1 is provided with an operating plate 201, the middle part of the operating plate 201 is a circular hollow structure, the bottom side of the operating plate 201 is rotatably connected with a first screw rod 203, and the bottom side of the operating plate 201 is fixedly connected with a guide rod 204, the guide rod 204 is arranged in parallel with the first screw rod 203, and the threads on both sides of the first screw rod 203 are in opposite directions, and a thread block 202 is threadedly connected to both sides of the first screw rod 203, respectively, the thread block 202 is slidably connected to the guide rod 204, and two support columns 209 are provided on the top side of the thread block 202, the operating plate 201 is rotatably connected to the test bench 1, and the test bench 1 is threadedly connected with a second screw 206, The top end of the second screw rod 206 is rotatably connected with a traction slider 207, and a first slide groove 208 is provided on the bottom side of the operating plate 201. The traction slider 207 is slidably connected with the operating plate 201 through the first slide groove 208. The support column 209 is slidably connected with the threaded block 202. A washer 211 is sleeved on the support column 209, and the top side of the washer 211 contacts the support column 209. A first spring 212 is fixedly connected between the washer 211 and the threaded block 202. A contact head 205 is fixedly connected to the top side of the support column 209, and the contact head 205 is a hemispherical structure. An elastic friction pad 210 is provided on the bottom side of the support column 209, and the elastic friction pad 210 is fixedly connected with the threaded block 202.

[0037] The middle part of the operating plate 201 is a circular hollow structure. When fixing the cookware, the user first needs to place the cookware in the middle position of the operating plate 201, and then the operator needs to rotate the first screw rod 203 located on the side of the operating plate 201. The rotation of the first screw rod 203 will drive the two threaded blocks 202 on both sides to move in opposite directions along the guide rod 204. Two contact heads 205 are provided on the top side of the threaded block 202. The distance between the two threaded blocks 202 is adjusted so that the four contact heads 205 can all contact the bottom side of the cookware to be tested. Since the contact heads 205 are hemispherical structures, the cookware can be located in the center of the operating plate 201 after being laid flat, thereby ensuring a better subsequent fixing effect. On the other hand, in order to facilitate the adjustment of the position of the cookware handle, the support column 209 on the bottom side of the contact head 205 can rotate between the threaded block 202, and the first spring 212 The support column 209 is lifted by the washer 211, so that there is rolling friction between the cookware and the contact head 205 at this time, which facilitates the rotation of the cookware. When the cookware is fixed under pressure, the bottom side of the cookware will simultaneously apply pressure to the contact head 205, and the support column 209 will descend until the bottom end of the support column 209 is tightly in contact with the elastic friction pad 210. At this time, the support column 209 can be prevented from rotating, thereby ensuring the stability of the cookware fixation. In order to facilitate the torque test of the handle of the cookware, the user also needs to rotate the second screw rod 206 located at the bottom side of the test bench 1. After the second screw rod 206 is rotated, the traction slider 207 at its top end will slide in the first slide groove 208 to pull one end of the operating plate 201 toward the bottom side, so that the operating plate 201 rotates slightly, and then the handle of the cookware is adjusted to a horizontal state. The handle in a horizontal state can better install the torque testing equipment, which is convenient for detection.

[0038] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , Figure 8 , Fig. 9 As shown, the pressing structure 3 includes a third screw rod 301, and two sides of the operating plate 201 are respectively vertically fixedly connected with a third screw rod 301, and the two third screw rods 301 are slidably connected with a pressing arm 302, and the two ends of the pressing arm 302 are respectively rotatably connected with an adjusting wheel 303, and a ball 307 is provided between the adjusting wheel 303 and the pressing arm 302. The bottom end of the adjusting wheel 303 is fixedly connected with a first bevel gear 305, and the side of the first bevel gear 305 is meshed with a second bevel gear 306, and a transmission shaft 304 is fixedly connected between the two second bevel gears 306, and the transmission shaft 304 is rotatably connected with the pressing arm 302;

[0039] An adjusting wheel 303 is provided at both ends of the squeezing arm 302. When the user rotates any adjusting wheel 303, the transmission effect of the first bevel gear 305, the second bevel gear 306 and the middle transmission shaft 304 can drive the adjusting wheel 303 on the other side to rotate at the same time, thereby ensuring that the two ends of the squeezing arm 302 are raised and lowered synchronously, and finally the cookware is squeezed and fixed. Combined with the positioning effect of the bottom side contact head 205, the fixing effect of the cookware is improved while ensuring that the cookware is in a relatively horizontal state when fixed, thereby improving the subsequent detection accuracy.

[0040] Specifically, Figure 1 , Figure 8 , Fig. 9 As shown, the positioning structure 4 includes a positioning block 401, and two sides of the squeezing arm 302 are slidably connected with a positioning block 401 respectively, the top side of the positioning block 401 is slidably connected to the transmission shaft 304, and the bottom side of the positioning block 401 is fixedly connected with a contact pad 408, and the middle part of the positioning block 401 is fixedly connected with a rack 402, and the rack 402 is slidably connected to the squeezing arm 302, and the middle part of the squeezing arm 302 is rotatably connected with a transmission gear 403, and the two racks 402 are respectively meshed with the two sides of the transmission gear 403. A positioning groove 407 is provided on the side of the squeezing arm 302, and an insertion rod 406 is slidably connected to the inner side of the positioning block 401, and a second spring 409 is fixedly connected between the insertion rod 406 and the positioning block 401. The end of the insertion rod 406 is engaged with the squeezing arm 302 through the positioning groove 407, and a tilting rod 405 is rotatably connected to the inner side of the positioning block 401, and one end of the tilting rod 405 is in conflict with the middle part of the insertion rod 406, and the other end of the tilting rod 405 is in conflict with a pressing block 404, and the pressing block 404 is slidably connected to the positioning block 401;

[0041] In order to reduce damage to the edge of the pot while squeezing and fixing the pot by the squeezing arm 302, a positioning block 401 is provided on both sides of the squeezing arm 302. A rack 402 is fixed to the bottom of the two positioning blocks 401, and the two racks 402 are simultaneously engaged with the transmission gear 403 in the middle, so that the two positioning blocks 401 can move in opposite directions synchronously, which is convenient for the user to adjust the position of the positioning blocks 401 for pots of different sizes. A resistance pad 408 is provided on the bottom of the positioning block 401 to prevent the pot from being directly The positioning block 401 is provided with an insertion rod 406, which engages with a positioning groove 407 on the squeezing arm 302 to fix the position of the positioning block 401. When the positioning block 401 needs to be moved, the user needs to press the pressing block 404, which drives the tilting rod 405 to rotate, and then lifts the insertion rod 406 through the other end of the tilting rod 405 to release the engagement state between the insertion rod 406 and the squeezing arm 302.

[0042] Specifically, Figure 1 , Fig.11 As shown, the alignment structure 5 includes a mounting block 502, two mounting blocks 502 are slidably connected to the operating plate 201, and the two mounting blocks 502 are symmetrically arranged on both sides of the operating plate 201. A third spring 503 is fixedly connected between the side of the mounting block 502 and the operating plate 201, a clamping plate 501 is provided on the mounting block 502, and a second sliding groove 506 is opened at the end of the clamping plate 501, and a sliding rod 505 is fixedly connected to the mounting block 502, and the sliding rod 505 is slidably connected to the clamping plate 501 through the second sliding groove 506, and a fixing groove 504 is opened on the inner side of the mounting block 502, and the fixing groove 504 and the clamping plate 501 are arranged perpendicular to each other;

[0043] In order to facilitate the installation of testing equipment on the cookware handle, thereby applying a twisting force to the handle and realizing a detection experiment on the handle torque, the cookware handle should be oriented perpendicular to the side of the test bench 1. Before fixing the cookware, the user can rotate the handle between the two mounting blocks 502, and then slide the clamping plate 501 on the two mounting blocks 502 on the operating panel 201, so that the clamping plate 501 is rotated to a state perpendicular to the surface of the operating panel 201, and then the end of the clamping plate 501 is embedded in the fixing groove 504 to keep the current clamping plate 501 in a vertical state. Under the push of the third spring 503, the clamping plates 501 on both sides will push the handle at the same time, and finally return the handle to the optimal position for subsequent testing.

[0044] When the present invention is in use, first, the middle part of the operating plate 201 is a circular hollow structure. When fixing the cookware, the user first needs to place the cookware in the middle of the operating plate 201, and then the operator needs to rotate the first screw rod 203 located on the side of the operating plate 201. The rotation of the first screw rod 203 will drive the two threaded blocks 202 on both sides to move in opposite directions along the guide rod 204. Two abutting heads 205 are provided on the top side of the threaded blocks 202. The distance between the two threaded blocks 202 is adjusted so that the four abutting heads 205 can all abut against the bottom side of the cookware to be tested. Since the abutting heads 205 are hemispherical structures, the cookware can be located in the center of the operating plate 201 after being laid flat, thereby ensuring a better subsequent fixing effect. On the one hand, in order to facilitate the adjustment of the position of the cookware handle, the support column 209 on the bottom side of the contact head 205 can rotate with the threaded block 202, and at the same time the first spring 212 lifts the support column 209 through the washer 211, so that at this time there is rolling friction between the cookware and the contact head 205, which is convenient for rotating the cookware. When the cookware is fixed under pressure, the bottom side of the cookware will simultaneously apply pressure to the contact head 205, and the support column 209 will descend until the bottom end of the support column 209 is tightly in contact with the elastic friction pad 210. At this time, the support column 209 can be prevented from rotating, thereby ensuring the stability of the cookware fixation. In order to facilitate the torque test of the cookware handle, the user also needs to rotate the second screw 206 located on the bottom side of the test bench 1. After the screw rod 206 rotates, the traction slider 207 at its top will slide in the first slide groove 208 to pull one end of the operating plate 201 toward the bottom side, so that the operating plate 201 rotates slightly, and then the handle of the cookware is adjusted to a horizontal state. The handle in a horizontal state can better install the torque testing equipment, which is convenient for detection. An adjusting wheel 303 is provided at both ends of the squeezing arm 302. When the user rotates any adjusting wheel 303, the transmission effect of the first bevel gear 305, the second bevel gear 306 and the transmission shaft 304 in the middle can drive the adjusting wheel 303 on the other side to rotate at the same time, thereby ensuring that the two ends of the squeezing arm 302 are raised and lowered synchronously, and finally the cookware is squeezed and fixed, and the positioning effect of the bottom contact head 205 is combined. In order to reduce the damage to the edge of the cookware while squeezing and fixing the cookware by the squeezing arm 302, a positioning block 401 is provided on both sides of the squeezing arm 302. A rack 402 is fixed on the bottom side of the two positioning blocks 401, and the two racks 402 are simultaneously meshed with the transmission gear 403 in the middle, so that the two positioning blocks 401 can move synchronously in opposite directions, which is convenient for users to adjust the positions of the positioning blocks 401 for cookware of different sizes. A resistance pad 408 is provided on the bottom side of the positioning block 401 to avoid direct squeezing with the edge of the cookware and thus causing damage to the cookware. Furthermore,An insertion rod 406 is provided on the inner side of the positioning block 401, and the insertion rod 406 will engage with the positioning groove 407 on the squeezing arm 302, so as to fix the position of the positioning block 401. When the positioning block 401 needs to be moved, the user needs to press the pressing block 404, and the pressing block 404 will drive the tilting rod 405 to rotate, and then lift the insertion rod 406 through the other end of the tilting rod 405 to release the engagement state between the insertion rod 406 and the squeezing arm 302. In order to facilitate the installation of the detection equipment on the cookware handle, a torsional force is applied to the handle to realize the detection experiment of the handle torque. The direction of the cookware handle should be perpendicular to the side of the test bench 1. Before fixing the cookware, the user can rotate the handle between the two mounting blocks 502, and then slide the clamping plate 501 on the two mounting blocks 502 on the operating plate 201 to rotate the clamping plate 501 to a state perpendicular to the surface of the operating plate 201, and then insert the end of the clamping plate 501 into the fixing groove 504 to keep the current vertical state of the clamping plate 501. Under the push of the third spring 503, the clamping plates 501 on both sides will push the handle at the same time, and finally return the handle to the best position, which is convenient for subsequent testing.

[0045] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A conveniently clamped cookware handle torque test device, characterized in that: The test bench (1) comprises a bearing structure (2) provided on the inner side of the test bench (1), a pressing structure (3) connected to the top of the bearing structure (2), a positioning structure (4) provided in the middle of the pressing structure (3), and an alignment structure (5) provided on the bearing structure (2); The bearing structure (2) comprises an operating panel (201), the operating panel (201) is provided on the test bench (1), the middle part of the operating panel (201) is a circular hollow structure, the bottom side of the operating panel (201) is rotatably connected to a first screw rod (203), the bottom side of the operating panel (201) is fixedly connected to a guide rod (204), the guide rod (204) is arranged in parallel with the first screw rod (203), the two sides of the first screw rod (203) have opposite thread directions, the two sides of the first screw rod (203) are respectively threadedly connected to a thread block (202), the thread block (202) is slidably connected to the guide rod (204), and the top side of the thread block (202) is provided with two support columns (209).

2. The conveniently-clamped cookware handle torque test device according to claim 1, characterized in that: The operating panel (201) is rotatably connected to the test bench (1); a second screw rod (206) is threadedly connected to the test bench (1); a traction slider (207) is rotatably connected to the top of the second screw rod (206); a first sliding groove (208) is provided on the bottom side of the operating panel (201); and the traction slider (207) is slidably connected to the operating panel (201) via the first sliding groove (208).

3. The conveniently-clamped cookware handle torque test device according to claim 1, characterized in that: The support column (209) is slidably connected to the threaded block (202); a washer (211) is sleeved on the support column (209); the top side of the washer (211) contacts the support column (209); a first spring (212) is fixedly connected between the washer (211) and the threaded block (202); a contact head (205) is fixedly connected to the top side of the support column (209); the contact head (205) is of a hemispherical structure; an elastic friction pad (210) is provided on the bottom side of the support column (209); and the elastic friction pad (210) is fixedly connected to the threaded block (202).

4. The conveniently-clamped cookware handle torque test device according to claim 1, characterized in that: The pressing structure (3) comprises a third screw rod (301), and two sides of the operating plate (201) are respectively vertically fixedly connected with a third screw rod (301), and the two third screw rods (301) are slidably connected with a squeezing arm (302), and the two ends of the squeezing arm (302) are respectively rotatably connected with an adjusting wheel (303), and a ball (307) is provided between the adjusting wheel (303) and the squeezing arm (302).

5. The conveniently-clamped cookware handle torque test device according to claim 4, characterized in that: The bottom end of the adjusting wheel (303) is fixedly connected to a first bevel gear (305), the side of the first bevel gear (305) is meshed with a second bevel gear (306), a transmission shaft (304) is fixedly connected between the two second bevel gears (306), and the transmission shaft (304) is rotationally connected to the squeezing arm (302).

6. The conveniently-clamped cookware handle torque test device according to claim 4, characterized in that: The positioning structure (4) comprises a positioning block (401), and each of the two sides of the squeezing arm (302) is slidably connected to a positioning block (401), the top side of the positioning block (401) is slidably connected to the transmission shaft (304), and the bottom side of the positioning block (401) is fixedly connected to a contact pad (408).

7. The conveniently-clamped torque test device for a cookware handle according to claim 6, characterized in that: A rack (402) is fixedly connected to the middle of the positioning block (401), the rack (402) is slidably connected to the squeezing arm (302), the middle of the squeezing arm (302) is rotatably connected to a transmission gear (403), and the two racks (402) are respectively meshed with two sides of the transmission gear (403).

8. The conveniently-clamped cookware handle torque test device according to claim 6, characterized in that: A positioning groove (407) is provided on the side of the squeezing arm (302); an insertion rod (406) is slidably connected to the inner side of the positioning block (401); a second spring (409) is fixedly connected between the insertion rod (406) and the positioning block (401); an end of the insertion rod (406) is engaged with the squeezing arm (302) through the positioning groove (407); a tilting rod (405) is rotatably connected to the inner side of the positioning block (401); one end of the tilting rod (405) abuts against the middle part of the insertion rod (406); the other end of the tilting rod (405) abuts against a pressing block (404); and the pressing block (404) is slidably connected to the positioning block (401).

9. The conveniently-clamped cookware handle torque test device according to claim 1, characterized in that: The alignment structure (5) comprises a mounting block (502), two mounting blocks (502) are slidably connected to the operating panel (201), the two mounting blocks (502) are symmetrically arranged on both sides of the operating panel (201), and a third spring (503) is fixedly connected between the side surfaces of the mounting blocks (502) and the operating panel (201).

10. The conveniently-clamped cookware handle torque test device according to claim 9, characterized in that: The mounting block (502) is provided with a clamping plate (501), a second sliding groove (506) is provided at the end of the clamping plate (501), a sliding rod (505) is fixedly connected to the mounting block (502), and the sliding rod (505) is slidably connected to the clamping plate (501) through the second sliding groove (506), and a fixing groove (504) is provided on the inner side of the mounting block (502), and the fixing groove (504) and the clamping plate (501) are arranged perpendicular to each other.