Adsorption tool

Abstract

The utility model discloses an adsorption tool, and relates to the technical field of optical lenses. The adsorption tool comprises a shell, a control piece, a driven assembly and an adsorption piece. The control piece is arranged on the shell; the driven assembly is arranged in the shell and connected with the inner end of the control piece, and the driven assembly is provided with an extrusion cavity; the adsorption part is fixed to the driven assembly, communicates with the extrusion cavity and is suitable for being attached to the surface of a target adsorbate, and an exhaust gap is formed between the adsorption part and the target adsorbate; and the control part is used for driving the driven assembly to move under the action of external force, air in the extrusion cavity is exhausted through the exhaust gap, and pressure difference is formed between the inner side and the outer side of the adsorption part, so that the adsorption part sucks the target adsorbate. The adsorption tool provided by the utility model is small in size, the structural compactness of the adsorption tool is improved, the convenience of dismounting the optical lens is improved, and the optical lens can be prevented from being damaged or scratched in the dismounting process.

Description

Technical Field

[0001] This utility model relates to the field of optical lens technology, and in particular to an adsorption tool. Background Technology

[0002] Optical lenses are an essential component of machine vision systems, directly affecting the quality of images and the implementation and effectiveness of algorithms.

[0003] The existing optical lens disassembly device includes a base plate and a clamp. The clamp is mounted on the surface of the base plate, and a bracket is fixedly connected to the surface of the base plate. A negative pressure tube is slidably inserted into the middle of the bracket surface, and the bottom end of the negative pressure tube is connected to a silicone suction cup. The upper surface of the silicone suction cup is fixedly connected to the lower surface of the bracket via a spring. Connecting rods are fixedly connected to both sides of the silicone suction cup, and guide rods are fixedly connected to the upper surface of the connecting rods. Before disassembling the optical lens, the optical lens is placed on the surface of the base plate and clamped and fixed. After separating the glass lens relative to the lens housing, the silicone suction cup is pressed down longitudinally relative to the bracket. The spring is extended within its elastic limit, and air is sucked out by a negative pressure generator. Using the negative pressure, the silicone suction cup lifts and lifts the glass lens.

[0004] However, this optical lens removal device is relatively large and requires connection to a negative pressure generator, making it cumbersome to use. Utility Model Content

[0005] The main purpose of this invention is to provide an adsorption tool that improves the structural compactness of the adsorption tool and enhances the convenience of optical lens disassembly.

[0006] To achieve the above objectives, this utility model proposes an adsorption tool, which includes:

[0007] case;

[0008] The control element is located on the housing;

[0009] A driven assembly, disposed within the housing and connected to the inner end of the control member, includes a transmission cylinder, a driven member, and an exhaust structure. The control member and the driven member are connected via the transmission cylinder. The exhaust structure is disposed within the driven member and surrounds the driven member to form a compression chamber.

[0010] An adsorption element is fixed to the driven assembly. The adsorption element is connected to the extrusion chamber. The adsorption element is adapted to adhere to the surface of the target adsorbent and form an exhaust gap with it.

[0011] The control element is used to drive the driven component to move under the action of external force, so that the air in the extrusion chamber is discharged through the exhaust gap, and a pressure difference is formed between the inner and outer sides of the adsorption element, so that the adsorption element adsorbs the target adsorbent.

[0012] Optionally, the transmission cylinder is a first transmission cylinder, the driven member is a first driven member, and the exhaust structure is a first exhaust structure. The first exhaust structure includes a first column, a second column, and an elastic reset member. A first guide cylinder is installed inside the housing. The first transmission cylinder is movably inserted into one end of the first guide cylinder along the axial direction of the first guide cylinder. One end of the first transmission cylinder abuts against or is opposite to the control member. The first driven member is movably inserted into the other end of the first guide cylinder. A first sealing section is provided at the contact point between the first driven member and the first guide cylinder. The other end of the first transmission cylinder... One end of the first sealing section abuts against or is opposite to the outer peripheral wall of the first sealing section. The first column is fixed inside one end of the first driven member, and the second column is disposed inside the other end of the first driven member. The first column and the second column are opposite to each other. The elastic reset member is sleeved on the first column and the second column. The first driven member, the first column and the second column surround the extrusion chamber. The second column is provided with a gas channel communicating with the extrusion chamber. The adsorption member is fixed on the second column and communicates with the gas channel. The outer end of the first sealing section surrounds the adsorption member.

[0013] The control element is used to drive the first transmission cylinder to move axially, thereby moving the first driven element to bring the first column close to the second column, and discharging the air in the extrusion chamber through the gas channel and the exhaust gap.

[0014] Optionally, the elastic reset element is a reset spring or an elastic sleeve.

[0015] Optionally, the transmission cylinder is a second transmission cylinder, the driven member is a second driven member, the exhaust structure is a second exhaust structure, the second exhaust structure includes an elastic cavity, a second guide cylinder is installed inside the housing, the second transmission cylinder is movably inserted into one end of the second guide cylinder along the axial direction of the second guide cylinder, one end of the second transmission cylinder is abutted or opposite to the control member, the second driven member is movably inserted into the other end of the second guide cylinder, a second sealing section is provided at the contact point between the second driven member and the second guide cylinder, the other end of the second transmission cylinder is abutted or opposite to the outer peripheral wall of the second sealing section, the elastic cavity is provided inside the second driven member, the elastic cavity forms the extrusion cavity, the adsorption member is fixed on the elastic cavity and communicates with the extrusion cavity, the outer end of the second sealing section is arranged around the adsorption member, a pushing part is provided on the inner wall of the second driven member, and a contact part is provided on the outer wall of the elastic cavity;

[0016] The control element is used to drive the second transmission cylinder to move axially, thereby driving the second driven element to move, causing the pushing part to push the contact part, compressing the elastic cavity, and causing the air in the extrusion cavity to be discharged through the gas channel and the exhaust gap.

[0017] Optionally, the pushing part is an annular protrusion, and the contact part is an annular step provided on the outer periphery of the second follower.

[0018] Optionally, the top end of the elastic cavity is provided with an annular stop portion, which abuts against the annular protrusion when the control member is in the natural state.

[0019] Optionally, the elastic cavity is made of silicone or polyurethane elastomer.

[0020] Optionally, the control element is a button, which is pressable on the housing by a spring.

[0021] Optionally, the housing is cylindrical, having a first opening and a second opening opposite each other, the control member being inserted into the first opening, and the suction member being located in the second opening; and / or

[0022] The control element and the housing are rotatable relative to each other.

[0023] Optionally, the inner peripheral wall of the second opening of the housing is provided with a corrugated portion or a threaded portion, which is adapted to fit the outer wall structure of the fixing frame that fixes the target adsorbent.

[0024] In the technical solution of this utility model, the adsorption tool includes a housing, a control component, a driven component, and an adsorption component. The control component is disposed on the housing. The driven component is disposed inside the housing and connected to the inner end of the control component, including a transmission cylinder, a driven component, and an exhaust structure. The control component and the driven component are connected through the transmission cylinder. The exhaust structure is disposed inside the driven component and surrounds the driven component to form a compression chamber. The adsorption component is fixed on the driven component and communicates with the compression chamber. The adsorption component is adapted to adhere to the surface of the target adsorbent and form an exhaust gap with it. The control component is used to drive the driven component to move under the action of external force, discharge the air in the compression chamber through the exhaust gap, and form a pressure difference between the inner and outer sides of the adsorption component, so that the adsorption component adsorbs the target adsorbent. It can be understood that this utility model provides an adsorption tool that can be used to adsorb and fix optical lenses or other smooth-surfaced objects. The tool is small in size, and the disassembly of optical lenses can be completed manually without the need for an external negative pressure generator. This improves the structural compactness of the adsorption tool, effectively improves the convenience of optical lens disassembly, and can avoid damage or scratches to the optical lens during disassembly. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the structure of an embodiment of the adsorption tool of this utility model;

[0027] Figure 2 This is a schematic diagram illustrating the application of an embodiment of the adsorption tool of this utility model;

[0028] Figure 3 This is an exploded view of an embodiment of the adsorption tool of this utility model;

[0029] Figure 4 This is a cross-sectional view of an embodiment of the adsorption tool of this utility model;

[0030] Figure 5 This is a schematic diagram of another embodiment of the adsorption tool of this utility model;

[0031] Figure 6 This is a schematic diagram illustrating the application of another embodiment of the adsorption tool of this utility model;

[0032] Figure 7 This is a cross-sectional view of another embodiment of the adsorption tool of this utility model.

[0033] Explanation of icon numbers:

[0034] 10. Housing; 20. Control component; 30. Driven assembly; 40. Adsorption component; 200. Target adsorbate; 30a. Extrusion chamber; 311. First transmission cylinder; 312. First driven component; 313. First exhaust structure; 314. First guide cylinder; 3131. First column; 3132. Second column; 3133. Elastic reset component; 3121. First sealing section; 321. Second transmission cylinder; 322. Second driven component; 323. Second exhaust structure; 324. Second guide cylinder; 3231. Elastic cavity; 3221. Pushing part; 3222. Second sealing section; 3232. Contact part; 3233. Annular stop part; 21. Spring; 101. Corrugated part; 210. Fixing frame.

[0035] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0038] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, if the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0040] This invention proposes an adsorption tool that can be used to disassemble objects with smooth surfaces, such as optical lenses, and is not limited to any particular application scenario.

[0041] Reference Figures 1 to 7 In some embodiments of this utility model, the adsorption tool includes a housing 10, a control member 20, a driven component 30, and an adsorption member 40; the control member 20 is disposed on the housing 10; the driven component 30 is disposed inside the housing 10 and connected to the inner end of the control member 20, the driven component 30 includes a transmission cylinder, a driven member, and an exhaust structure, the control member 20 and the driven member are connected through the transmission cylinder, the exhaust structure is disposed inside the driven member and surrounds the driven member to form a compression cavity 30a; the adsorption member 40 is fixed on the driven component 30, the adsorption member 40 communicates with the compression cavity 30a, the adsorption member 40 is adapted to adhere to the surface of the target adsorbent 200 and form an exhaust gap with it; the control member 20 is used to drive the driven component 30 to move under the action of external force, discharge the air in the compression cavity 30a through the exhaust gap, form a pressure difference between the inner and outer sides of the adsorption member 40, so that the adsorption member 40 adsorbs the target adsorbent 200.

[0042] In this embodiment, the housing 10 may include a plurality of outer and inner shells, which are not specifically limited here. The control element 20 may be a button, knob, or push rod, etc., which are not limited here. The driven component 30 may be adapted to the specific control element 20, and may be a transmission rod, transmission cylinder, transmission gear, or a combination thereof, which are not limited here. Preferably, the adsorption element 40 in this embodiment may adopt a circular disc-shaped sheet structure, which is not limited here.

[0043] It is understood that this utility model provides an adsorption tool that can be used to adsorb and fix optical lenses or other smooth-surfaced objects. The tool is small in size and can be manually operated to complete the disassembly of optical lenses without the need for an external negative pressure generator. This improves the structural compactness of the adsorption tool, effectively improves the convenience of optical lens disassembly, and can avoid damaging or scratching the optical lens during the disassembly process.

[0044] To further improve the structural compactness of the adsorption tool and enhance its ease of operation, in one embodiment, referring to... Figures 1 to 4 The driven component 30 may include a first transmission cylinder 311, a first driven member 312, and a first exhaust structure 313. The first exhaust structure 313 includes a first column 3131, a second column 3132, and an elastic reset member 3133. A first guide cylinder 314 is installed inside the housing 10. The first transmission cylinder 311 is movably inserted into one end of the first guide cylinder 314 along the axial direction of the first guide cylinder 314. One end of the first transmission cylinder 311 is abutted or opposite to the control member 20. The first driven member 312 is movably inserted into the other end of the first guide cylinder 314. A first sealing section 3121 is provided at the contact point between the first driven member 312 and the first guide cylinder 314. The other end of the first transmission cylinder 311 is abutted or opposite to the outer peripheral wall of the first sealing section 3121. The first column 3131 is fixed to the first driven member 312. Within one end of the first driven member 312, a second column 3132 is located within the other end of the first driven member 312. The first column 3131 and the second column 3132 are positioned opposite each other. An elastic reset member 3133 is sleeved on the first column 3131 and the second column 3132. The first driven member 312, the first column 3131, and the second column 3132 enclose and form a compression chamber 30a. The second column 3132 has a gas channel communicating with the compression chamber 30a. An adsorption member 40 is fixed to the second column 3132 and communicates with the gas channel. The outer end of the first sealing section 3121 surrounds the adsorption member 40. A control member 20 is used to drive the first transmission cylinder 311 to move axially, thereby moving the first driven member 312 and causing the first column 3131 to approach the second column 3132, thus discharging the air in the compression chamber 30a through the gas channel and the exhaust gap. The elastic reset member 3133 can be a reset spring or an elastic sleeve, etc., and is not limited here.

[0045] In this embodiment, the housing 10 may be cylindrical, and the housing 10 has a first opening and a second opening opposite to each other. The control member 20 is inserted into the first opening, and the suction member 40 is located in the second opening. The control member 20 is a button, which is pressably mounted on the housing 10 by a spring 21.

[0046] When in use, first attach the suction part 40 of the suction tool to the optical lens, and then press the control part 20 to make the space between the suction part 40 and the optical lens a vacuum state. The pressure difference will firmly stick the two together and keep the control part 20 and the driven component 30 in the current position. Then the optical lens can be removed.

[0047] In another embodiment, primarily referring to Figures 5 to 7 The driven component 30 may include a second transmission cylinder 321, a second driven member 322, and a second exhaust structure 323. The second exhaust structure 323 includes an elastic cavity 3231. A second guide cylinder 324 is installed inside the housing 10. The second transmission cylinder 321 is movably inserted into one end of the second guide cylinder 324 along the axial direction of the second guide cylinder 324. One end of the second transmission cylinder 321 is abutted or opposite to the control member 20. The second driven member 322 is movably inserted into the other end of the second guide cylinder 324. A second sealing section 3222 is provided at the contact point between the second driven member 322 and the second guide cylinder 324. The other end of the second transmission cylinder 321 abuts or closes to the outer peripheral wall of the second sealing section 3222. In this configuration, an elastic cavity 3231 is disposed within the second driven member 322, and the inner cavity of the elastic cavity 3231 forms a compression chamber 30a. An adsorption member 40 is fixed to one end of the elastic cavity 3231 and communicates with the compression chamber 30a. The outer end of the second sealing section 3222 surrounds the adsorption member 40. A pushing portion 3221 is provided on the inner wall of the second driven member 322, and a contact portion 3232 is provided on the outer wall of the elastic cavity 3231. A control member 20 drives the second transmission cylinder 321 to move axially, thereby moving the second driven member 322. This causes the pushing portion 3221 to push against the contact portion 3232, compressing the elastic cavity 3231 and causing the air in the compression chamber 30a to be discharged through the gas channel and the exhaust gap. This further improves the structural compactness of the adsorption tool and enhances operational convenience. Compared to the above embodiments, this embodiment has a simpler structure, fewer parts, and lower cost.

[0048] In this embodiment, the elastic cavity 3231 is made of silicone or polyurethane elastomer, etc., and is not limited thereto. In addition, the elastic cavity 3231 can be a single component or assembled from two or more components.

[0049] To allow the second driven member 322 to move within a preset range to compress the elastic cavity 3231, thereby squeezing out the air inside the elastic cavity 3231 and creating a pressure difference between the inner and outer sides of the adsorption member 40 to further enhance the adsorption effect, in this embodiment, the pushing part 3221 can be an annular protrusion, and the contact part 3232 can be an annular step provided on the outer periphery of the second driven member 322. The top end of the elastic cavity 3231 is provided with an annular stop part 3233, which abuts against the annular protrusion when the control member 20 is in the natural state.

[0050] In some embodiments, the main reference is Figure 4 and Figure 7 The control element 20 and the housing 10 are rotatable relative to each other. The housing 10 is the aforementioned cylindrical housing 10. Specifically, the first guide cylinder 314 can roll into contact with the annular platform inside the housing 10 via several ball bearings. The inner peripheral wall of the second opening of the housing 10 is provided with a corrugated portion 101 or a threaded portion, etc., which is adapted to fit with the outer wall structure of the fixing frame 210 for fixing the target adsorbent 200. This arrangement helps to improve the convenience of assembling and disassembling the optical lens.

[0051] When the lens to be removed is a discarded lens, it can be pried off by hand or removed by adsorption tool. Then, the new lens can be adsorbed using the adsorption tool. During adsorption, first align the docking structure at the end of the housing 10 with the lens holder 210, then press the control piece 20 to adsorb the lens. Place the lens and its holder 210 on the lens holder of the machine, then rotate the main body of the adsorption tool and install it with the holder using the threads on the lens or gently push it into the holder (the assembly method of different lenses and holders is different, depending on the specific assembly scenario) to achieve lens replacement.

[0052] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An adsorption tool, characterized in that, The adsorption tool includes: case; The control element is located on the housing; A driven assembly, disposed within the housing and connected to the inner end of the control member, includes a transmission cylinder, a driven member, and an exhaust structure. The control member and the driven member are connected via the transmission cylinder. The exhaust structure is disposed within the driven member and surrounds the driven member to form a compression chamber. An adsorption element is fixed to the driven assembly. The adsorption element is connected to the extrusion chamber. The adsorption element is adapted to adhere to the surface of the target adsorbent and form an exhaust gap with it. The control element is used to drive the driven component to move under the action of external force, so that the air in the extrusion chamber is discharged through the exhaust gap, and a pressure difference is formed between the inner and outer sides of the adsorption element, so that the adsorption element adsorbs the target adsorbent.

2. The adsorption tool as described in claim 1, characterized in that, The transmission cylinder is a first transmission cylinder, the driven member is a first driven member, and the exhaust structure is a first exhaust structure. The first exhaust structure includes a first column, a second column, and an elastic reset member. A first guide cylinder is installed inside the housing. The first transmission cylinder is movably inserted into one end of the first guide cylinder along the axial direction of the first guide cylinder. One end of the first transmission cylinder is abutted against or opposite to the control member. The first driven member is movably inserted into the other end of the first guide cylinder. A first sealing section is provided at the contact point between the first driven member and the first guide cylinder. The other end of the first transmission cylinder... The first column is fixed inside one end of the first driven member and the second column is disposed inside the other end of the first driven member. The first column and the second column are disposed opposite to each other. The elastic reset member is sleeved on the first column and the second column. The first driven member, the first column and the second column surround the extrusion chamber. The second column is provided with a gas channel communicating with the extrusion chamber. The adsorption member is fixed on the second column and communicates with the gas channel. The outer end of the first blocking section is disposed around the adsorption member. The control element is used to drive the first transmission cylinder to move axially, thereby moving the first driven element to bring the first column close to the second column, and discharging the air in the extrusion chamber through the gas channel and the exhaust gap.

3. The adsorption tool as described in claim 2, characterized in that, The elastic reset component is a reset spring or an elastic sleeve.

4. The adsorption tool as described in claim 2, characterized in that, The transmission cylinder is a second transmission cylinder, the driven member is a second driven member, the exhaust structure is a second exhaust structure, the second exhaust structure includes an elastic cavity, a second guide cylinder is installed inside the housing, the second transmission cylinder is movably inserted into one end of the second guide cylinder along the axial direction of the second guide cylinder, one end of the second transmission cylinder is abutted or opposite to the control member, the second driven member is movably inserted into the other end of the second guide cylinder, a second sealing section is provided at the contact point between the second driven member and the second guide cylinder, the other end of the second transmission cylinder is abutted or opposite to the outer peripheral wall of the second sealing section, the elastic cavity is provided inside the second driven member, the elastic cavity forms the extrusion cavity, the adsorption member is fixed on the elastic cavity and communicates with the extrusion cavity, the outer end of the second sealing section is arranged around the adsorption member, a pushing part is provided on the inner wall of the second driven member, and a contact part is provided on the outer wall of the elastic cavity; The control element is used to drive the second transmission cylinder to move axially, thereby driving the second driven element to move, causing the pushing part to push the contact part, compressing the elastic cavity, and causing the air in the extrusion cavity to be discharged through the gas channel and the exhaust gap.

5. The adsorption tool as described in claim 4, characterized in that, The pushing part is an annular protrusion, and the contact part is an annular step provided on the outer periphery of the second follower.

6. The adsorption tool as described in claim 5, characterized in that, The top of the elastic cavity is provided with an annular stop portion, which abuts against the annular protrusion when the control member is in the natural state.

7. The adsorption tool as described in claim 5, characterized in that, The elastic cavity is made of silicone or polyurethane elastomer.

8. The adsorption tool as described in claim 1, characterized in that, The control element is a button, which is pressable on the housing by a spring.

9. The adsorption tool as described in claim 2, characterized in that, The housing is cylindrical and has a first opening and a second opening opposite to each other. The control member is inserted into the first opening and the suction member is located in the second opening. and / or The control element and the housing are rotatable relative to each other.

10. The adsorption tool as described in claim 9, characterized in that, The inner peripheral wall of the second opening of the housing is provided with a corrugated part or a threaded part, which is adapted to fit the outer wall structure of the fixing frame that fixes the target adsorbent.

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