An umbrella handle press-fitting device

Abstract

The present application discloses a handle pressing device, belonging to the technical field of handle pressing, which includes a frame body, a fixing structure, an electric push rod, a pressure sensor and a contact switch. A limiting groove for placing a workpiece is provided on the frame body. The electric push rod and the pressure sensor are respectively located at both ends of the limiting groove. The fixing structure is used to limit the workpiece in the limiting groove, and the contact switch is located in the middle of the limiting groove. The handle pressing device disclosed in the present invention controls the stroke of the electric push rod in real time through the pressure sensor and the contact switch. When the boss on the handle is short, the metal ring will contact the handle body in advance. At this time, the pressure measured by the pressure sensor rapidly increases to a preset value and the electric push rod stops working, avoiding damage to the handle body caused by excessive movement of the metal ring. When the boss on the handle body is long, the electric push rod stops pushing the metal ring after pushing the metal ring to move a preset distance, which can prevent the boss from protruding from the metal ring.

Description

Technical Field

[0001] The present invention relates to the technical field of umbrella handle press-fitting, and more specifically, to an umbrella handle press-fitting device. Background Art

[0002] A sunshade umbrella, also known as a parasol, is an umbrella used to shield against direct sunlight. A sunshade umbrella generally has a wooden umbrella handle. For outdoor sunshade umbrellas with a relatively large volume, a metal ring is usually installed at the top of the umbrella handle to enhance the structural strength of the sunshade umbrella.

[0003] Before installing the metal ring on the umbrella handle, a boss needs to be machined at the end of the umbrella handle, and then the metal ring is buckled onto the boss. Since the machining accuracy of the umbrella handle is not very high, it is difficult to keep the lengths of the bosses consistent.

[0004] The installation of the umbrella handle and the metal ring is usually carried out by extrusion assembly using an electric push rod, and the stroke of the electric push rod is generally fixedly set. Since the lengths of the bosses on each umbrella handle are inconsistent, when the boss is short, it will cause the moving distance of the metal ring to be greater than the length of the boss, resulting in damage to the main body of the umbrella handle. Summary of the Invention

[0005] The present invention discloses an umbrella handle press-fitting device to improve the above problems.

[0006] The technical solution adopted by the present invention to solve the above technical problems is:

[0007] Based on the above purpose, the present invention discloses an umbrella handle press-fitting device, including:

[0008] A frame body, on which a limiting groove for placing a workpiece is provided;

[0009] A fixing structure, which is installed on the frame body at a position corresponding to the limiting groove;

[0010] An electric push rod, which is installed on the frame body, and the electric push rod is located at the first end of the limiting groove, and the working direction of the electric push rod is parallel to the extending direction of the limiting groove;

[0011] A pressure sensor, which is installed at the second end of the limiting groove, and the pressure sensor is electrically connected to the electric push rod. When the pressure sensor detects that the pressure reaches a preset value, the pressure sensor makes the electric push rod stop working; and

[0012] A contact switch, which is installed on the frame body, and the contact switch is located on the output path of the electric push rod. The contact switch is located in the middle of the limiting groove. When the output end of the electric push rod triggers the contact switch, the contact switch makes the electric push rod stop working.

[0013] Optionally: The frame body includes a storage rack, a processing rack, and a stockpiling rack, which are arranged in sequence. The limiting groove is located on the processing rack.

[0014] The umbrella handle press-fitting device further includes a feeding structure, which includes a lifting frame, a feeding component, and a discharging component. The lifting frame is slidably connected to the processing rack and can move along the height direction of the processing rack. The feeding component and the discharging component are both installed on the lifting frame. The feeding component corresponds to the position of the stockpiling rack so that when the feeding component rises, it can send the workpiece on the stockpiling rack to the processing rack. The discharging component corresponds to the position of the limiting groove so that when the discharging component rises, it can push the workpiece in the limiting groove towards the storage rack.

[0015] Optionally: The storage rack includes a first feeding channel and a second feeding channel, which are arranged in parallel.

[0016] The feeding component includes a first feeding push block and a second feeding push block. The first feeding push block and the second feeding push block are arranged at intervals along the length direction of the lifting frame. The position of the first feeding push block corresponds to the position of the first feeding channel, and the position of the second feeding push block corresponds to the position of the second feeding channel.

[0017] Optionally: A sliding seat and a plurality of fixed seats are arranged on the processing rack. The plurality of fixed seats are arranged at intervals along the width direction of the processing rack. The sliding seat is slidably connected to the processing rack and is located on the connection extension line of the plurality of fixed seats. The sliding seat and the plurality of fixed seats form the limiting groove. The sliding seat is connected to the output end of the electric push rod.

[0018] The feeding structure further includes a first rack, a gear, a second rack, and a material blocking plate. The first rack is installed on the second feeding push block. The gear is rotatably connected to the processing rack. The second rack is slidably connected to the processing rack. The first rack and the second rack are both rotatably connected to the gear, and the first rack and the second rack are respectively located on both sides of the gear. The material blocking plate is installed on the second rack. The material blocking plate corresponds to the position of the limiting groove and is located between the sliding seat and the fixed seat.

[0019] Optionally: The top of the first feeding push block is provided with a first inclined surface, which faces the processing rack; the top of the second feeding push block is provided with a second inclined surface, which faces the processing rack.

[0020] Optionally, the discharging structure includes a plurality of discharging push blocks, and the plurality of discharging push blocks are all located on the connection line of the plurality of fixing seats, and the discharging push blocks are arranged at intervals with the fixing seats. A third inclined surface is arranged at the top of the discharging push block, and the third inclined surface faces the stock storage rack.

[0021] Optionally, the feeding assembly further includes a first elastic member. The baffle is slidably connected to the second rack, and the baffle can move relative to the second rack along the height direction of the frame body. Two ends of the first elastic member are respectively connected to the second rack and the baffle, and the first elastic member makes the baffle have a tendency to move towards the bottom of the frame body.

[0022] Optionally, the width of the baffle gradually decreases along the direction of the height of the frame body downward.

[0023] Optionally, a first pressing block is further arranged on the processing frame. The first pressing block is slidably connected to the sliding seat, and the first pressing block can move along the height direction of the sliding seat;

[0024] The feeding assembly further includes a support frame, a second elastic member and a second pressing block. The support frame is installed on the lifting frame, and the top of the support frame extends above the first pressing block. The second pressing block is slidably connected to the support frame, and the second pressing block can move along the height direction of the support frame. And the position of the second pressing block corresponds to the position of the first pressing block, so that when the second pressing block moves downward, it can push the first pressing block to move downward. The second pressing block is in sliding fit with the first pressing block. Two ends of the second elastic member are respectively connected to the support frame and the second pressing block, and the second elastic member makes the second pressing block have a tendency to move downward.

[0025] Optionally, a roller is arranged on one side of the second pressing block facing the first pressing block.

[0026] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0027] An embodiment of the present invention discloses a handle press-fitting device, which includes a frame body, a fixing structure, an electric push rod, a pressure sensor and a contact switch. A limiting groove for placing a workpiece is arranged on the frame body. The electric push rod is installed at the first end of the limiting groove, and the pressure sensor is installed at the second end of the limiting groove. The fixing structure is used to limit the workpiece in the limiting groove so that the electric push rod can plug them together, and the contact switch is located in the middle of the limiting groove.

[0028] The umbrella handle pressing equipment disclosed in this embodiment controls the stroke of the electric push rod in real time through a pressure sensor and a contact switch. When the metal ring moves on the convex platform of the umbrella handle, the force measured by the pressure sensor is the frictional force between the metal ring and the convex platform, and this force is less than the preset pressure value of the pressure sensor. When the convex platform on the umbrella handle is short, the metal ring will contact the main body of the umbrella handle in advance. At this time, the pressure measured by the pressure sensor rapidly increases to the preset value and the electric push rod stops working, avoiding excessive movement of the metal ring and damaging the umbrella handle body. When the convex platform on the main body of the umbrella handle is long, the electric push rod stops pushing the metal ring after pushing it a preset distance, which can prevent the convex platform from protruding from the metal ring. Description of the Drawings

[0029] Figure 1 Shows a schematic diagram of the umbrella handle pressing equipment disclosed in an embodiment of the present invention;

[0030] Figure 2 Shows a schematic diagram of the storage rack disclosed in an embodiment of the present invention;

[0031] Figure 3 Shows a schematic diagram of the storage rack disclosed in an embodiment of the present invention;

[0032] Figure 4 Shows a schematic diagram of the processing rack disclosed in an embodiment of the present invention;

[0033] Figure 5 Shows a rear view schematic diagram of the processing rack disclosed in an embodiment of the present invention;

[0034] Figure 6 Shows a schematic diagram of the feeding structure disclosed in an embodiment of the present invention;

[0035] Figure 7 Shows a side sectional view of the feeding structure disclosed in an embodiment of the present invention.

[0036] In the figure:

[0037] 100 - frame body, 110 - storage rack, 111 - first channel, 112 - second channel, 120 - processing rack, 121 - sliding seat, 1211 - first pressing block, 122 - fixed seat, 130 - storage rack, 200 - fixing structure, 300 - electric push rod, 400 - umbrella handle, 500 - metal ring, 600 - feeding structure, 601 - lifting frame, 602 - first feeding push block, 603 - second feeding push block, 604 - feeding assembly, 605 - support frame, 606 - second pressing block, 607 - first elastic member, 608 - roller, 609 - first rack, 610 - gear, 611 - second rack, 612 - baffle plate, 613 - first elastic member, 614 - first inclined surface, 615 - discharging assembly, 616 - discharging push block, 617 - third inclined surface. Detailed Implementation Modes

[0038] The following will further describe the present invention in detail through specific implementation examples in conjunction with the accompanying drawings.

[0039] Example:

[0040] Refer to Figures 1 to 7 , an umbrella handle press-fitting device is disclosed in an embodiment of the present invention, which includes a frame body 100, a fixing structure 200, an electric push rod 300, a pressure sensor (not shown in the figure), and a contact switch (not shown in the figure). A limiting groove (not shown in the figure) for placing workpieces is provided on the frame body 100. The electric push rod 300 is installed at the first end of the limiting groove, and the pressure sensor is installed at the second end of the limiting groove. The fixing structure 200 is used to limit the workpieces in the limiting groove so that the electric push rod 300 can plug them together. The contact switch is located in the middle of the limiting groove.

[0041] The umbrella handle press-fitting device disclosed in this embodiment controls the stroke of the electric push rod 300 in real time through the pressure sensor and the contact switch. When the metal ring 500 moves on the convex platform of the umbrella handle 400, the force measured by the pressure sensor is the friction force between the metal ring 500 and the convex platform, and this force is less than the preset pressure value of the pressure sensor; when the convex platform on the umbrella handle 400 is short, the metal ring 500 will contact the main body of the umbrella handle 400 in advance. At this time, the pressure measured by the pressure sensor quickly increases to the preset value and makes the electric push rod 300 stop working, avoiding excessive movement of the metal ring 500 and damaging the main body of the umbrella handle 400; when the convex platform on the main body of the umbrella handle 400 is long, after the electric push rod 300 pushes the metal ring 500 to move a preset distance, it stops pushing the metal ring 500 any further, which can prevent the convex platform from protruding from the metal ring 500.

[0042] Refer to Figures 1 to 4 , the frame body 100 includes a material storage rack 110, a processing rack 120, and a material storage rack 130, and the material storage rack 110, the processing rack 120, and the material storage rack 130 are arranged in sequence.

[0043] The material storage rack 110 includes a first feeding channel and a second feeding channel, and the first feeding channel and the second feeding channel are arranged in parallel. Among them, the first channel 111 is wider and is used to store the wooden umbrella handle 400, and the second channel 112 is narrower and is used to store the metal ring 500.

[0044] After the umbrella handle 400 and the metal ring 500 arrive at the processing frame 120, they can be spliced. The processing frame 120 is provided with a sliding seat 121, a first pressure block 1211, and a plurality of fixed seats 122. The plurality of fixed seats 122 are spaced apart along the width of the processing frame 120, and the positions of the plurality of fixed seats 122 correspond to the positions of the first channel 111. The umbrella handle 400 in the first channel 111 can be rolled onto the plurality of fixed seats 122 under the push of the loading structure 600. The sliding seat 121 is slidably connected to the processing frame 120 and is located on the connecting extension line of the plurality of fixed seats 122. The sliding seat 121 corresponds to the second channel 112. The metal ring 500 in the second channel 112 can be rolled onto the sliding seat 121 under the push of the loading structure 600. Grooves are provided on the top of the sliding seat 121 and each fixed seat 122, which constitute the aforementioned limiting grooves. The storage rack 130 is installed on the side of the processing rack 120 away from the storage rack 110. The processed workpiece can be pushed by the loading structure 600 to enter the storage rack 130 and be temporarily stored.

[0045] See Figures 5 to 7 The loading structure 600 includes a lifting frame 601, a loading assembly 604, a unloading assembly 615, a first rack 609, a gear 610, a second rack 611, a baffle plate 612, a first elastic member 607, a support frame 605, a second elastic member (not shown in the figure) and a second pressure block 606.

[0046] The lifting frame 601 is slidably connected to the processing frame 120 and is capable of moving along the height of the processing frame 120. The lifting frame 601 can be driven by a push rod or motor to achieve up and down reciprocating motion. The loading assembly 604 and the unloading assembly 615 are both mounted on the lifting frame 601 and are arranged sequentially along the connecting line between the storage rack 110, the processing rack 120, and the storage rack 130.

[0047] The position of the loading component 604 corresponds to that of the storage rack 130, so that when the loading component 604 rises, it can send the workpiece on the storage rack 130 to the processing rack 120. The loading component 604 includes a first loading push block 602 and a second loading push block 603. The first loading push block 602 and the second loading push block 603 are arranged at intervals along the length direction of the lifting frame 601. The position of the first loading push block 602 corresponds to that of the first feeding channel, and the position of the second loading push block 603 corresponds to that of the second feeding channel. When the loading component 604 rises with the lifting frame 601, the first loading push block 602 can push the umbrella handle 400 in a first channel 111 into the second end of the limiting groove, and at this time, the second push block can push a metal ring 500 into the first end of the limiting groove. Then, the electric push rod 300 can be used to insert the umbrella handle 400 into the metal ring 500.

[0048] The unloading component 615 corresponds to the position of the limiting groove, so that when the unloading component 615 rises, it can push the workpiece in the limiting groove towards the storage rack 110. The unloading component 615 includes a plurality of unloading push blocks 616. The plurality of unloading push blocks 616 are all located on the connection line of the plurality of fixed seats 122, and the unloading push blocks 616 are arranged at intervals with the fixed seats 122. The top of the unloading push block 616 is provided with a third inclined surface 617, and the third inclined surface 617 faces the storage rack 130. When the unloading push block 616 rises with the lifting frame 601, it can push the workpiece in the limiting groove to rise, and then the workpiece enters the storage rack 110 along the guidance of the third inclined surface 617.

[0049] The first rack 609 is installed on the second loading push block 603. The gear 610 is rotatably connected to the processing rack 120. The second rack 611 is slidably connected to the processing rack 120. The first rack 609 and the second rack 611 are both rotatably connected to the gear 610, and the first rack 609 and the second rack 611 are respectively located on both sides of the gear 610. The baffle plate 612 is installed on the second rack 611. The baffle plate 612 corresponds to the position of the limiting groove, and the baffle plate 612 is located between the sliding seat 121 and the fixed seat 122. When the first rack 609 rises with the second loading push block 603, it can drive the baffle plate 612 to descend through the gear 610 and the second rack 611. When the umbrella handle 400 and the metal ring 500 respectively enter the limiting groove, the baffle plate 612 is just located between the metal ring 500 and the umbrella handle 400. Since both the umbrella handle 400 and the metal ring 500 enter the limiting groove in a rolling manner, setting the baffle plate 612 can prevent the metal ring 500 and the umbrella handle 400 from affecting each other, so as to ensure that both the umbrella handle 400 and the metal ring 500 can stay steadily in the limiting groove.

[0050] The material baffle 612 is slidably connected to the second rack 611, and the material baffle 612 can move relative to the second rack 611 in the height direction of the frame body 100. The two ends of the first elastic member 607 are respectively connected to the second rack 611 and the material baffle 612. The first elastic member 607 makes the material baffle 612 tend to move towards the bottom of the frame body 100. The width of the material baffle 612 gradually decreases along the downward direction of the height of the frame body 100. This can form a buffer to prevent the rigidly moving material baffle 612 from crushing the metal ring 500 or the umbrella handle 400. Even when a part of the metal ring 500 or the umbrella handle 400 enters the range of the material baffle 612, the material baffle 612 can make it return to the first end or the second end of the limit groove through the inclined surface.

[0051] The first pressing block 1211 is slidably connected to the sliding seat 121, and the first pressing block 1211 is located above the limit groove. The first pressing block 1211 can move in the height direction of the sliding seat 121. The support frame 605 is installed on the lifting frame 601, and the top of the support frame 605 extends above the first pressing block 1211. The second pressing block 606 is slidably connected to the support frame 605. The second pressing block 606 can move in the height direction of the support frame 605, and the position of the second pressing block 606 corresponds to the position of the first pressing block 1211, so that when the second pressing block 606 moves downward, it can push the first pressing block 1211 to move downward. The second pressing block 606 is in sliding fit with the first pressing block 1211. The two ends of the second elastic member are respectively connected to the support frame 605 and the second pressing block 606. The second elastic member makes the second pressing block 606 tend to move downward. When the lifting seat descends, it will drive the second pressing block 606 to move downward, and the second pressing block 606 will in turn make the first pressing block 1211 descend to fix the metal ring 500. Then when the electric push rod 300 drives the sliding seat 121 and the metal ring 500 to move, the first pressing block 1211 will continuously apply pressure to the metal ring, so as to ensure that the metal ring 500 will not deviate due to excessive pressure during the process of inserting the umbrella handle 400 into the metal ring 500.

[0052] In order to reduce the friction between the second pressing block 606 and the first pressing block 1211, a roller 608 can be arranged at the bottom of the second pressing block 606, so that when the sliding seat 121 moves, the relative movement between the first pressing block 1211 and the second pressing block 606 is smoother.

[0053] The fixing structure 200 is installed on the frame body 100 at a position corresponding to the second end of the limit groove. When the fixing structure 200 works, it can press the umbrella handle 400 tightly on the limit groove, so as to ensure that the umbrella handle 400 will not deviate due to excessive pressure during the process of inserting the umbrella handle 400 into the metal ring 500.

[0054] The pressure sensor is installed at the second end of the limit groove. The pressure sensor is electrically connected to the electric push rod 300. When the pressure sensor detects that the pressure reaches the preset value, the pressure sensor makes the electric push rod 300 stop working. The contact switch is installed on the frame body 100, and the contact switch is located on the output path of the electric push rod 300. The contact switch is located in the middle of the limit groove. When the output end of the electric push rod 300 triggers the contact switch, the contact switch makes the electric push rod 300 stop working. The pressure sensor and the contact switch cooperate to avoid damage to the umbrella handle 400 and the metal ring 500 during the insertion process, effectively improving the product qualification rate and reducing the product rejection rate, thereby saving processing costs.

[0055] The umbrella handle pressing device disclosed in this embodiment works as follows:

[0056] The umbrella handles 400 are arranged in the first channel 111 in sequence, and the metal rings 500 are arranged in the second channel 112 in sequence. When the lifting frame 601 moves upward, on the one hand, it can send an umbrella handle 400 and a metal ring 500 into the limit groove, and on the other hand, it can make the baffle 612 descend between the sliding seat 121 and the fixed seat 122 to ensure that both the metal ring 500 and the umbrella handle 400 can stay steadily at the first end and the second end of the limit groove.

[0057] After that, the lifting seat descends. At this time, the baffle 612 will rise and leave the range of the umbrella handle 400 and the metal ring 500, and the second pressing block 606 will descend and drive the first pressing block 1211 to press the metal ring 500 tightly. At the same time, the fixing structure 200 will also press the umbrella handle 400 tightly.

[0058] Finally, the electric drive drives the sliding seat 121 and the metal ring 500 to move towards the umbrella handle 400. During this process, the pressure sensor and the contact switch cooperate to avoid damage to the umbrella handle 400 and the metal ring 500 during the insertion process.

[0059] The above is only the preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An umbrella handle press-fitting device, characterized in that, Including: A frame body, the frame body includes a storage rack, a processing rack and a storage rack, the storage rack, the processing rack and the storage rack are arranged in sequence, a sliding seat and a plurality of fixed seats are arranged on the processing rack, and the sliding seat and the plurality of fixed seats form a limiting groove for placing workpieces; A feeding structure, the feeding structure includes a lifting frame, a feeding component and a discharging component, the lifting frame is slidably connected to the processing rack, the lifting frame can move along the height direction of the processing rack, the feeding component and the discharging component are both installed on the lifting frame, the feeding component corresponds to the position of the storage rack, so that when the feeding component rises, it can send the workpieces on the storage rack to the processing rack, and the discharging component corresponds to the position of the limiting groove, so that when the discharging component rises, it can push the workpieces in the limiting groove towards the storage rack; the storage rack includes a first feeding channel and a second feeding channel, and the first feeding channel and the second feeding channel are arranged in parallel; the feeding component includes a first feeding push block and a second feeding push block, the first feeding push block and the second feeding push block are arranged at intervals along the length direction of the lifting frame, the position of the first feeding push block corresponds to the position of the first feeding channel, and the position of the second feeding push block corresponds to the position of the second feeding channel; the feeding structure further includes a first rack, a gear, a second rack and a material blocking plate, the first rack is installed on the second feeding push block, the gear is rotatably connected to the processing rack, the second rack is slidably connected to the processing rack, the first rack and the second rack are both rotatably connected to the gear, and the first rack and the second rack are respectively located on both sides of the gear, the material blocking plate is installed on the second rack, the material blocking plate corresponds to the position of the limiting groove, and the material blocking plate is located between the sliding seat and the fixed seat; the discharging component includes a plurality of discharging push blocks, the plurality of discharging push blocks are all located on the connection line of the plurality of fixed seats, and the discharging push blocks are arranged at intervals with the fixed seats, and a third inclined surface is arranged at the top of the discharging push block, and the third inclined surface faces the storage rack; A fixing structure, the fixing structure is installed at a position on the frame body corresponding to the limiting groove; an electric push rod, the electric push rod is installed on the frame body, and the electric push rod is located at the first end of the limiting groove, and the working direction of the electric push rod is parallel to the extending direction of the limiting groove; A pressure sensor, the pressure sensor is installed at the second end of the limiting groove, the pressure sensor is electrically connected to the electric push rod, and when the pressure sensor detects that the pressure reaches a preset value, the pressure sensor makes the electric push rod stop working; And a contact switch, the contact switch is installed on the frame body, and the contact switch is located on the output path of the electric push rod, the contact switch is located in the middle of the limiting groove, and when the output end of the electric push rod triggers the contact switch, the contact switch makes the electric push rod stop working.

2. The umbrella handle press-fitting device according to claim 1, wherein The multiple fixing seats are arranged at intervals along the width direction of the processing frame. The sliding seat is slidably connected to the processing frame, and the sliding seat is located on the connecting extension line of the multiple fixing seats. The sliding seat is connected to the output end of the electric push rod.

3. The umbrella handle press-fitting device according to claim 1, characterized in that, A first inclined surface is arranged on the top of the first feeding push block, and the first inclined surface faces the processing frame; a second inclined surface is arranged on the top of the second feeding push block, and the second inclined surface faces the processing frame.

4. The umbrella handle press-fitting device according to claim 1, characterized in that, The feeding assembly further includes a first elastic member. The material blocking plate is slidably connected to the second rack, and the material blocking plate can move relative to the second rack along the height direction of the frame body. Two ends of the first elastic member are respectively connected to the second rack and the material blocking plate, and the first elastic member makes the material blocking plate tend to move towards the bottom of the frame body.

5. The umbrella handle press-fitting device according to claim 1, characterized in that The width of the material blocking plate gradually decreases along the direction of the height of the frame body downward.

6. The umbrella handle press-fitting device according to claim 1, characterized in that, A first pressing block is further arranged on the processing frame. The first pressing block is slidably connected to the sliding seat, and the first pressing block can move along the height direction of the sliding seat; the feeding assembly further includes a support frame, a second elastic member and a second pressing block. The support frame is installed on the lifting frame, and the top of the support frame extends above the first pressing block. The second pressing block is slidably connected to the support frame, and the second pressing block can move along the height direction of the support frame. The position of the second pressing block corresponds to the position of the first pressing block, so that when the second pressing block moves downward, it can push the first pressing block to move downward. The second pressing block is in sliding fit with the first pressing block. Two ends of the second elastic member are respectively connected to the support frame and the second pressing block, and the second elastic member makes the second pressing block tend to move downward.

7. The umbrella handle press-fitting device according to claim 6, characterized in that, A roller is arranged on one side of the second pressing block facing the first pressing block.

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