Framework pressure testing device for folding umbrella production

Abstract

The invention relates to the technical field of folding umbrella production, in particular to a framework pressure testing device for folding umbrella production, which comprises a base and a working shell fixedly mounted at the top of the base, a pressing mechanism for detecting a folding umbrella framework is arranged at the top of the inner wall of the working shell, and a mounting sleeve for placing a folding umbrella is further arranged at the top of the base. A positioning mechanism for fixing the umbrella rod is arranged in the mounting sleeve; the extending end of the second air cylinder is controlled again to contract, the extending end of the first air cylinder is controlled to extend to the longest, a second shifting rod continues to slide on a section of the bottom of a second L-shaped frame, at the moment, the second L-shaped frame does not overturn, an ejector rod pushes a push rod and a third shifting rod to transversely move, the third shifting rod drives a rotating rod to rotate, and therefore an L-shaped overturning rod is pushed to rotate; transverse thrust is provided for the top of the umbrella rod through the spherical pressure sensor, the umbrella rod is broken, and when the umbrella rod is broken in the open state, whether the folding umbrella framework is scattered or not to damage a user or not is known.

Description

Technical Field

[0001] The invention relates to the technical field of folding umbrella production, in particular to a skeleton pressure testing device for folding umbrella production. Background Art

[0002] A folding umbrella is an umbrella with a retractable handle, a rib that is divided into several sections and riveted together, and can be folded. It can be shortened and is easy to carry and store. Its main feature is its portability. Since it can be folded, it can be easily put into a bag or pocket to carry around. In the process of producing folding umbrellas, it is necessary to test the strength of the ribs of the folding umbrellas.

[0003] During the use of existing folding umbrellas, the back of the folding umbrella is easily impacted by wind, and the device for testing the strength of the folding umbrella frame only performs a pressure test on the frame on the front of the folding umbrella when working, which is difficult to meet the requirements of efficient testing of the folding umbrella frame; at the same time, when the folding umbrella is used in a windy environment, the middle part of the umbrella pole is prone to break, and the existing frame pressure testing device fails to simulate whether the folding umbrella frame will fall apart if the umbrella pole breaks after the folding umbrella frame is normally opened. Summary of the invention

[0004] The technical problems solved by this solution are:

[0005] (1) How to solve the problem that the existing frame pressure testing device fails to simulate whether the frame of a folding umbrella will fall apart if the umbrella pole breaks after the frame of the folding umbrella is normally opened;

[0006] (2) How to solve the problem that the folding umbrella frame strength test device only performs a pressure test on the frame on the front of the folding umbrella when working, which makes it difficult to perform an efficient test on the folding umbrella frame.

[0007] The object of the present invention can be achieved by the following technical solutions: A frame pressure testing device for folding umbrella production, comprising a base and a working shell fixedly mounted on the top thereof, the top of the inner wall of the working shell is provided with a pressing mechanism for detecting the frame of the folding umbrella, the top of the base is also provided with a mounting sleeve for placing the folding umbrella, the mounting sleeve is located in the working shell, and a positioning mechanism for fixing the umbrella pole is provided inside the mounting sleeve;

[0008] The positioning mechanism includes a positioning sleeve fixedly connected to the inner wall of the mounting sleeve, and extrusion rods are movably penetrated through the inner walls on both sides of the positioning sleeve, a rubber plate for clamping the umbrella pole is arranged at one end of the extrusion rod, and an extrusion plate is fixedly installed at the other end of the extrusion rod, an adjustment unit for supporting the umbrella pole is arranged below the positioning sleeve, and a first annular pressure sensor is arranged on the top of the mounting sleeve.

[0009] A further technical improvement of the present invention is that: a first L-shaped frame is rotatably connected to an inner wall of one side of the installation sleeve, a second L-shaped frame is rotatably connected to the lower part of the first L-shaped frame through a pin shaft, a top of the second L-shaped frame is slidably connected to one end of the first L-shaped frame, and the other end of the first L-shaped frame is rollingly connected to the corresponding extrusion plate through a roller;

[0010] The inner wall of the other side of the installation sleeve is rotatably connected with a turning frame, and a transmission wheel is rotatably arranged at the middle part of the turning frame, and the position of the transmission wheel corresponds to the position of another extrusion plate.

[0011] A further technical improvement of the present invention is that two guide frames are fixedly arranged on the inner wall of the installation sleeve below the positioning sleeve, and a transversely arranged transmission rod is movably inserted between the two guide frames, one end of the transmission rod is slidably connected to the bottom of the flip frame through the first lever, and the other end of the transmission rod is movably connected to the second L-shaped frame near the middle of the first L-shaped frame.

[0012] A further technical improvement of the present invention is that the adjustment unit includes a buffer tube fixedly inserted on the base, a lifting block for supporting the umbrella pole is slidably arranged on the inner wall of the buffer tube, a thrust spring is elastically arranged between the lifting block and the bottom of the inner wall of the buffer tube, a positioning hole is opened in the middle of the lifting block, and through holes are opened on the buffer tube on both sides of the positioning hole.

[0013] A further technical improvement of the present invention is that an opening is provided at the bottom of the side wall of the mounting sleeve, a laterally arranged push rod is provided in the opening, one end of the push rod is located in one of the through holes, and a second shift rod is fixedly connected to the middle of the push rod, the position of the second shift rod corresponds to the position of the bottom of the second L-shaped frame, and a first cylinder for driving the push rod to move is also fixedly installed on the base.

[0014] A further technical improvement of the present invention is that a bending unit for testing the strength of the umbrella pole is arranged on an outer wall of one side of the mounting sleeve, and the bending unit includes an L-shaped flip rod hinged to the outer wall of the mounting sleeve, the L-shaped flip rod is arranged away from the opening, and a spherical pressure sensor is fixedly installed on one end of the L-shaped flip rod, the spherical pressure sensor is a prior art, and the position of the spherical pressure sensor corresponds to the position of the top of the umbrella pole.

[0015] A further technical improvement of the present invention is that: a guide plate is fixedly installed on the base, a push rod is movably penetrated through the middle of the guide plate, one end of the push rod is movably penetrated through the mounting sleeve and is fixedly connected with a push plate, the position of the push plate corresponds to the position of another through hole, and a third lever is fixedly installed on the middle of the push rod; by controlling the extension end of the second cylinder to contract again, the extension end of the first cylinder is controlled to extend to the longest, and the second lever continues to slide at a bottom section of the second L-shaped frame. At this time, the second L-shaped frame does not flip, and the top rod pushes the push rod and the third lever to move horizontally, so that the third lever drives the rotating rod to rotate, thereby pushing the L-shaped flipping rod to rotate, and providing a lateral thrust to the top of the umbrella pole through the spherical pressure sensor to break the umbrella pole, so as to understand whether the folding umbrella frame is scattered and causes damage to the user when the umbrella pole is broken in the open state.

[0016] A further technical improvement of the present invention is that a rotating rod is rotatably arranged on the inner wall of the mounting sleeve, one end of the rotating rod is rollingly connected to the L-shaped flip rod through a pushing wheel, and the other end of the rotating rod is slidingly connected to the third lever, and the top of the guide plate is fixedly connected to the L-shaped flip rod through a tension spring.

[0017] A further technical improvement of the present invention is that: the pressing mechanism includes a second cylinder fixedly connected to the working shell, a pressing shell is arranged below the second cylinder, the pressing shell is made of iron, and a second annular pressure sensor is arranged at the bottom of the pressing shell, the extended end of the second cylinder movably penetrates the pressing shell and is fixedly connected to a pressing plate; by manually rotating the two clamping strips, the positions of the two clamping strips correspond to the positions of the two bar holes respectively, and then the extended end of the second cylinder is controlled to extend, and the pressing plate is used to press the top of the umbrella pole, so that the umbrella pole and the lifting block move downward, and the first annular pressure sensor presses the ribs on the back of the folding umbrella, and the first annular pressure sensor is used to understand whether the pressure value of the ribs on the back of the folding umbrella is qualified; then the extended end of the second cylinder is controlled The second lever pushes the second L-shaped frame to flip over. At this time, the second lever slides to a bottom section of the second L-shaped frame, causing the first L-shaped frame to rotate. At the same time, the transmission rod moves laterally, causing the first lever to drive the flip frame to rotate, causing the two rubber plates to clamp and fix the middle part of the umbrella rod. During this process, the two clamping strips are rotated so that the positions of the two clamping strips are respectively staggered with the positions of the two strip holes, thereby controlling the extension of the protruding end of the second cylinder. Since the lever supports the lifting block, the pressing shell cooperates with the second annular pressure sensor to press the ribs on the front of the folding umbrella. The second annular pressure sensor is used to understand whether the pressure value on the ribs on the front of the folding umbrella is qualified.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] When the present invention is in use, the extended end of the first cylinder is controlled to extend to the longest by controlling the extended end of the second cylinder to contract again, and the second lever continues to slide at a bottom section of the second L-shaped frame. At this time, the second L-shaped frame does not flip over, and the top rod pushes the push rod and the third lever to move horizontally, so that the third lever drives the rotating rod to rotate, thereby pushing the L-shaped flip rod to rotate, and providing a lateral thrust to the top of the umbrella rod through the spherical pressure sensor to break the umbrella rod, so as to understand whether the folding umbrella frame is scattered and causes damage to the user when the umbrella rod is broken in the open state.

[0020] When the present invention is in use, the two clamping strips are manually rotated so that the positions of the two clamping strips correspond to the positions of the two bar-shaped holes respectively, and then the extended end of the second cylinder is controlled to extend, and the top of the umbrella rod is pressed by the pressing plate, so that the umbrella rod and the lifting block move downward, and the first annular pressure sensor presses the ribs on the back of the folding umbrella, and the first annular pressure sensor is used to understand whether the pressure value of the ribs on the back of the folding umbrella is qualified; then the extended end of the second cylinder is controlled to shrink and reset, and the extended end of the first cylinder is extended to half the length, so that one end of the top rod passes through the positioning hole and contacts the push plate, and the second lever pushes the second L-shaped The frame flips over, at this time, the second lever slides to the bottom section of the second L-shaped frame, so that the first L-shaped frame rotates, and at the same time, the transmission rod moves horizontally, so that the first lever drives the flip frame to rotate, so that the two rubber plates clamp and fix the middle part of the umbrella pole. In this process, the two clamping strips are rotated so that the positions of the two clamping strips are respectively staggered with the positions of the two bar holes, and the extended end of the second cylinder is controlled to extend. Since the top rod provides support for the lifting block, the pressing shell cooperates with the second annular pressure sensor to press the ribs on the front of the folding umbrella, and the second annular pressure sensor is used to understand whether the pressure value of the ribs on the front of the folding umbrella is qualified. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

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

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

[0024] Figure 3 It is a schematic diagram of the positioning mechanism structure of the present invention;

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

[0026] Figure 5 It is a three-dimensional schematic diagram of the bending unit structure of the present invention;

[0027] Figure 6It is a schematic diagram of the structure of the pressing mechanism of the present invention;

[0028] Figure 7 It is a three-dimensional schematic diagram of the local structure of the pressing mechanism of the present invention.

[0029] In the figure: 1, pressing mechanism; 2, working shell; 3, opening; 4, base; 5, mounting sleeve; 6, positioning mechanism; 101, second cylinder; 102, positioning plate; 103, pressing plate; 104, pressing shell; 105, magnet; 106, baffle; 107, strip hole; 108, clamping strip; 109, movable rod; 601, bending unit; 602, first annular pressure sensor; 603, second L-shaped frame; 604, first cylinder; 605, second lever; 606, ejector rod; 607, positioning hole; 608, buffer tube; 609, lifting block; 610, positioning sleeve; 611, extrusion rod; 612, extrusion plate; 613, first L-shaped frame; 614, transmission rod; 615, first lever; 616, flip frame; 617, transmission wheel; 6011, spherical pressure sensor; 6012, L-shaped flip rod; 6013, pushing wheel; 6014, guide plate; 6015, push rod; 6016, rotating rod; 6017, third lever; 6018, push plate. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. 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.

[0031] See also Figure 1-Figure 7 As shown, a skeleton pressure testing device for folding umbrella production includes a base 4 and a working shell 2 fixedly installed on the top thereof, a pressing mechanism 1 for detecting the skeleton of the folding umbrella is arranged on the top of the inner wall of the working shell 2, a mounting sleeve 5 for placing the folding umbrella is also arranged on the top of the base 4, the mounting sleeve 5 is located in the working shell 2, and a positioning mechanism 6 for fixing the umbrella pole is arranged inside the mounting sleeve 5.

[0032] See also Figure 2-Figure 4 As shown, the above-mentioned positioning mechanism 6 includes a positioning sleeve 610 fixedly connected to the inner wall of the mounting sleeve 5, and an extrusion rod 611 is movably penetrated through the inner walls on both sides of the positioning sleeve 610, and a rubber plate for clamping the umbrella pole is provided at one end of the extrusion rod 611, and an extrusion plate 612 is fixedly installed at the other end of the extrusion rod 611, and an adjustment unit for supporting the umbrella pole is provided below the positioning sleeve 610, and a first annular pressure sensor 602 is provided on the top of the mounting sleeve 5.

[0033] See also Figure 3 and Figure 4 As shown, the inner wall of one side of the above-mentioned installation sleeve 5 is rotatably connected to the first L-shaped frame 613, and the lower part of the first L-shaped frame 613 is rotatably connected to the second L-shaped frame 603 through a pin shaft, the top of the second L-shaped frame 603 is slidably connected to one end of the first L-shaped frame 613, and the other end of the first L-shaped frame 613 is rollingly connected to the corresponding extrusion plate 612 through a roller.

[0034] See also Figure 4 As shown, the inner wall of the other side of the above-mentioned installation sleeve 5 is rotatably connected with a flip frame 616, and a transmission wheel 617 is rotatably provided in the middle of the flip frame 616, and the position of the transmission wheel 617 corresponds to the position of another extrusion plate 612.

[0035] See also Figure 3 and Figure 4 As shown, two guide frames are fixedly provided on the inner wall of the installation sleeve 5 below the above-mentioned positioning sleeve 610, and a transversely arranged transmission rod 614 is movably inserted between the two guide frames. One end of the transmission rod 614 is slidably connected to the bottom of the flip frame 616 through the first shift rod 615, and the other end of the transmission rod 614 is movably connected to the second L-shaped frame 603 near the middle of the first L-shaped frame 613.

[0036] See also Figure 2 and Figure 3 As shown, the above-mentioned adjustment unit includes a buffer tube 608 fixedly inserted on the base 4, and a lifting block 609 for supporting the umbrella pole is slidably arranged on the inner wall of the buffer tube 608, and a thrust spring is elastically arranged between the lifting block 609 and the bottom of the inner wall of the buffer tube 608, and a positioning hole 607 is opened in the middle of the lifting block 609, and through holes are opened on the buffer tube 608 on both sides of the positioning hole 607.

[0037] See also Figure 2 and Figure 3 As shown, an opening 3 is provided at the bottom of the side wall of the above-mentioned mounting sleeve 5, and a laterally arranged top rod 606 is arranged in the opening 3. One end of the top rod 606 is located in one of the through holes, and a second lever 605 is fixedly connected to the middle of the top rod 606. The position of the second lever 605 corresponds to the position of the bottom of the second L-shaped frame 603. A first cylinder 604 for driving the top rod 606 to move is also fixedly installed on the base 4.

[0038] See also Figure 3 and Figure 5As shown, a bending unit 601 for testing the strength of the umbrella pole is arranged on the outer wall of one side of the above-mentioned installation sleeve 5, and the bending unit 601 includes an L-shaped flip rod 6012 hinged to the outer wall of the installation sleeve 5, the L-shaped flip rod 6012 is arranged away from the opening 3, and a spherical pressure sensor 6011 is fixedly installed at one end of the L-shaped flip rod 6012, the spherical pressure sensor 6011 is a prior art, and the position of the spherical pressure sensor 6011 corresponds to the position of the top of the umbrella pole.

[0039] See also Figure 3 and Figure 5 As shown, a guide plate 6014 is fixedly installed on the base 4, a push rod 6015 is movably penetrated in the middle of the guide plate 6014, one end of the push rod 6015 is movably penetrated through the mounting sleeve 5 and is fixedly connected with a push plate 6018, the position of the push plate 6018 corresponds to the position of another through hole, and a third lever 6017 is fixedly installed in the middle of the push rod 6015; by controlling the extension end of the second cylinder 101 to retract again, the extension end of the first cylinder 604 is controlled to extend to the longest, and the second lever 605 The second L-shaped frame 603 continues to slide at the bottom. At this time, the second L-shaped frame 603 does not flip over. The top rod 606 pushes the push rod 6015 and the third lever 6017 to move horizontally, so that the third lever 6017 drives the rotating rod 6016 to rotate, thereby pushing the L-shaped flip rod 6012 to rotate. The spherical pressure sensor 6011 provides a lateral thrust to the top of the umbrella pole to break the umbrella pole. When the umbrella pole breaks in the open state, it is understood whether the folding umbrella frame is scattered to cause damage to the user.

[0040] See also Figure 5 As shown, the inner wall of the above-mentioned mounting sleeve 5 is rotatably provided with a rotating rod 6016, one end of the rotating rod 6016 is rollingly connected to the L-shaped flip rod 6012 through a pushing wheel 6013, and the other end of the rotating rod 6016 is slidingly connected to the third lever 6017, and the top of the guide plate 6014 is fixedly connected to the L-shaped flip rod 6012 through a tension spring.

[0041] See also Figure 2 and Figure 6As shown, the pressing mechanism 1 includes a second cylinder 101 fixedly connected to the working shell 2, a pressing shell 104 is arranged below the second cylinder 101, the pressing shell 104 is made of iron, and a second annular pressure sensor is arranged at the bottom of the pressing shell 104, the extended end of the second cylinder 101 movably penetrates the pressing shell 104 and is fixedly connected to the pressing plate 103; by manually rotating the two clamping strips 108, the positions of the two clamping strips 108 correspond to the positions of the two bar-shaped holes 107 respectively, and then the extended end of the second cylinder 101 is controlled to extend, and the pressing plate 103 is used to press the top of the umbrella pole, so that the umbrella pole and the lifting block 609 move downward, and the first annular pressure sensor 602 presses the ribs on the back of the folding umbrella, and the first annular pressure sensor 602 is used to understand whether the pressure value of the ribs on the back of the folding umbrella is qualified; then the extended end of the second cylinder 101 is controlled to retract and reset, and the first cylinder 6 The extended end of 04 is extended to half its length, so that one end of the top rod 606 passes through the positioning hole 607 and contacts the push plate 6018, and the second lever 605 pushes the second L-shaped frame 603 to flip. At this time, the second lever 605 slides to the bottom section of the second L-shaped frame 603, so that the first L-shaped frame 613 rotates. At the same time, the transmission rod 614 moves horizontally, so that the first lever 615 drives the flip frame 616 to rotate, so that the two rubber plates clamp and fix the middle part of the umbrella rod. In this process, the two clamping strips 108 are rotated so that the positions of the two clamping strips 108 are respectively staggered with the positions of the two strip holes 107, and the extended end of the second cylinder 101 is controlled to extend. Since the top rod 606 provides support for the lifting block 609, the pressing shell 104 cooperates with the second annular pressure sensor to press the ribs on the front of the folding umbrella, and the second annular pressure sensor is used to understand whether the pressure value of the ribs on the front of the folding umbrella is qualified.

[0042] See also Figure 6 and Figure 7 As shown, positioning plates 102 are fixedly mounted on the inner walls of the mounting sleeves 5 on both sides of the second cylinder 101 , and magnets 105 for adsorbing and pressing the shell 104 are fixedly mounted on the bottom of the positioning plates 102 .

[0043] See also Figure 6 and Figure 7 As shown, two movable rods 109 are movably inserted at the top of the above-mentioned pressing shell 104, and the top of the movable rod 109 is fixedly connected with a baffle 106. Two bar holes 107 are provided at the bottom of the pressing plate 103. The bottom end of the movable rod 109 movably passes through the bar hole 107 and is fixedly connected with a clamping strip 108, and the size of the clamping strip 108 is smaller than the size of the bar hole 107.

[0044] Working principle: When the present invention is used, Figure 3 and Figure 4As shown, after the frame of the folding umbrella is opened, the umbrella rod is inserted into the positioning sleeve 610 so that the bottom end of the umbrella rod contacts the top of the lifting block 609. At this time, the first cylinder 604 and the second cylinder 101 are both in the shortest state; Figure 6 and Figure 7 As shown, by manually rotating the two clamping strips 108, the positions of the two clamping strips 108 correspond to the positions of the two strip holes 107 respectively, and then controlling the extended end of the second cylinder 101 to extend, so that the pressing plate 103 moves downward. In this process, the two clamping strips 108 pass through the corresponding strip holes 107 respectively, and the pressing plate 103 provides pressure on the top of the umbrella pole, as shown in FIG. Figure 2 and Figure 3 As shown, the umbrella pole and the lifting block 609 move downward, and the first annular pressure sensor 602 presses the ribs on the back of the folding umbrella. The first annular pressure sensor 602 is used to determine whether the pressure value on the ribs on the back of the folding umbrella is qualified; Figure 3 , Figure 4 and Figure 6 As shown, the extended end of the second cylinder 101 is controlled to retract and reset, and the extended end of the first cylinder 604 is extended to half the length, so that one end of the push rod 606 passes through the positioning hole 607 and contacts the push plate 6018, and the second lever 605 pushes the second L-shaped frame 603 to flip. At this time, the second lever 605 slides to the bottom section of the second L-shaped frame 603, so that the first L-shaped frame 613 rotates. At the same time, the transmission rod 614 moves horizontally, so that the first lever 615 drives the flip frame 616 to rotate, and the transmission wheel 617 cooperates with the roller to provide thrust to the two extrusion plates 612, so that the two rubber plates clamp and fix the middle part of the umbrella pole. In this process, Figure 6 and Figure 7 As shown, the two clamping strips 108 are rotated again so that the positions of the two clamping strips 108 are staggered with the positions of the two bar-shaped holes 107, and the extended end of the second cylinder 101 is controlled to extend. The pressing plate 103 moves the two clamping strips 108 downward, so that the two magnets 105 are separated from the pressing shell 104, and the extended end of the second cylinder 101 continues to extend. Figure 2 and Figure 3 As shown, since the top rod 606 provides support for the lifting block 609, the pressing shell 104 cooperates with the second annular pressure sensor to press the ribs on the front of the folding umbrella. The second annular pressure sensor is used to determine whether the pressure value on the ribs on the front of the folding umbrella is qualified, thereby meeting the requirements for efficient testing of the folding umbrella frame. Figure 2-Figure 5As shown, the extended end of the second cylinder 101 is controlled to retract again, and the extended end of the first cylinder 604 is controlled to extend to the longest. The second lever 605 continues to slide at a bottom section of the second L-shaped frame 603. At this time, the second L-shaped frame 603 does not flip over. The top rod 606 pushes the push rod 6015 and the third lever 6017 to move horizontally, so that the third lever 6017 drives the rotating rod 6016 to rotate, thereby pushing the L-shaped flip rod 6012 to rotate, and the spherical pressure sensor 6011 provides a lateral thrust to the top of the umbrella pole to break the umbrella pole, so as to understand whether the folding umbrella frame is scattered to cause damage to the user when the umbrella pole is broken in the open state.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A frame pressure testing device for folding umbrella production, comprising a base (4) and a working shell (2) fixedly mounted on the top thereof, characterized in that: A pressing mechanism (1) for detecting the folding umbrella frame is arranged at the top of the inner wall of the working shell (2); a mounting sleeve (5) for placing the folding umbrella is also arranged at the top of the base (4); a positioning mechanism (6) for fixing the umbrella pole is arranged inside the mounting sleeve (5); The positioning mechanism (6) comprises a positioning sleeve (610) fixedly connected to the inner wall of the mounting sleeve (5); the inner walls on both sides of the positioning sleeve (610) are movably penetrated by extrusion rods (611); one end of the extrusion rod (611) is provided with a rubber plate for clamping an umbrella pole; the other end of the extrusion rod (611) is fixedly installed with an extrusion plate (612); an adjustment unit for supporting the umbrella pole is provided below the positioning sleeve (610); and a first annular pressure sensor (602) is provided at the top of the mounting sleeve (5).

2. A frame pressure testing device for folding umbrella production according to claim 1, characterized in that: A first L-shaped frame (613) is rotatably connected to an inner wall of one side of the installation sleeve (5); a second L-shaped frame (603) is rotatably connected to the lower portion of the first L-shaped frame (613); a top portion of the second L-shaped frame (603) is slidably connected to one end of the first L-shaped frame (613); and the other end of the first L-shaped frame (613) is rollingly connected to a corresponding extrusion plate (612) via a roller; The inner wall of the other side of the installation sleeve (5) is rotatably connected to a flip frame (616), and a transmission wheel (617) is rotatably provided in the middle of the flip frame (616), and the position of the transmission wheel (617) corresponds to the position of another extrusion plate (612).

3. A frame pressure testing device for folding umbrella production according to claim 1, characterized in that: Two guide frames are fixedly arranged on the inner wall of the installation sleeve (5) below the positioning sleeve (610), and a transmission rod (614) is movably inserted between the two guide frames. One end of the transmission rod (614) is slidably connected to the bottom of the flip frame (616) through a first shifting rod (615), and the other end of the transmission rod (614) is movably connected to the middle of the second L-shaped frame (603) close to the first L-shaped frame (613).

4. A frame pressure testing device for folding umbrella production according to claim 1, characterized in that: The adjustment unit comprises a buffer tube (608) fixedly inserted on the base (4); a lifting block (609) for supporting the umbrella pole is slidably arranged on the inner wall of the buffer tube (608); a thrust spring is elastically arranged between the lifting block (609) and the bottom of the inner wall of the buffer tube (608); a positioning hole (607) is opened in the middle of the lifting block (609); and through holes are opened on the buffer tube (608) on both sides of the positioning hole (607).

5. A frame pressure testing device for folding umbrella production according to claim 4, characterized in that: An opening (3) is provided at the bottom of the side wall of the mounting sleeve (5), a push rod (606) is arranged in the opening (3), one end of the push rod (606) is located in one of the through holes, and a second shifting rod (605) is fixedly connected to the middle of the push rod (606), the position of the second shifting rod (605) corresponds to the position of the bottom of the second L-shaped frame (603), and a first cylinder (604) for driving the push rod (606) to move is also fixedly installed on the base (4).

6. A frame pressure testing device for folding umbrella production according to claim 4, characterized in that: A bending unit (601) for testing the strength of an umbrella pole is arranged on an outer wall of one side of the mounting sleeve (5); the bending unit (601) comprises an L-shaped flip rod (6012) hinged to the outer wall of the mounting sleeve (5); a spherical pressure sensor (6011) is fixedly mounted on one end of the L-shaped flip rod (6012).

7. A frame pressure testing device for folding umbrella production according to claim 4, characterized in that: A guide plate (6014) is fixedly mounted on the base (4); a push rod (6015) is movably penetrated through the middle of the guide plate (6014); one end of the push rod (6015) is movably penetrated through the mounting sleeve (5) and is fixedly connected to a push plate (6018); the position of the push plate (6018) corresponds to the position of another through hole; and a third lever (6017) is fixedly mounted on the middle of the push rod (6015).

8. A frame pressure testing device for folding umbrella production according to claim 7, characterized in that: A rotating rod (6016) is rotatably provided on the inner wall of the mounting sleeve (5); one end of the rotating rod (6016) is rollingly connected to the L-shaped flip rod (6012) via a driving wheel (6013); the other end of the rotating rod (6016) is slidingly connected to a third lever (6017); and the top of the guide plate (6014) is fixedly connected to the L-shaped flip rod (6012) via a tension spring.

9. The frame pressure testing device for folding umbrella production according to claim 1, characterized in that: The pressing mechanism (1) comprises a second cylinder (101) fixedly connected to a working shell (2); a pressing shell (104) is arranged below the second cylinder (101); a second annular pressure sensor is arranged at the bottom of the pressing shell (104); and an extended end of the second cylinder (101) movably penetrates the pressing shell (104) and is fixedly connected to a pressing plate (103).

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