Pull-type adsorption tool

Abstract

The utility model discloses a pull-type adsorption tool, and relates to the technical field of optical lenses. The adsorption tool comprises a shell, a control piece, a driven assembly, an adsorption piece and an adsorption releasing mechanism. 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; 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; and the adsorption removing mechanism is used for driving the adsorption part to act in the direction back to the target adsorbate under the action of external force so as to damage the vacuum state of the inner side of the adsorption part, so that the adsorption part is separated from the target adsorbate. The utility model provides an adsorption tool which is small in size, improves the convenience of dismounting the optical lens, and can prevent the optical lens 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 a traction adsorption tool. Background Technology

[0002] The existing optical lens disassembly device includes a base plate and a clamp. The clamp is installed on the surface of the base plate. 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. 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 by a spring. Connecting rods are fixedly connected to both sides of the silicone suction cup. Guide rods are fixedly connected to the upper surface of the connecting rods.

[0003] Before disassembling the optical lens, place the optical lens on the base plate and clamp it in place. After separating the glass lens relative to the lens housing, press the silicone suction cup vertically downward relative to the bracket. The spring is in an extended state within its elastic limit, and the air is sucked out by the negative pressure generator. Using the negative pressure, the silicone suction cup is used to lift and lift the glass lens.

[0004] However, this optical lens removal device requires connection to a negative pressure generator. During use, the suction cup works in conjunction with the negative pressure generator. Especially when releasing the vacuum, a pressure relief valve is required, making operation inconvenient and the entire device costly. Utility Model Content

[0005] The main purpose of this invention is to provide a traction-type adsorption tool that aims to achieve adsorption while improving the convenience of releasing the vacuum state and reducing costs.

[0006] To achieve the above objectives, this utility model proposes a traction-type adsorption tool, which includes:

[0007] case;

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

[0009] A driven component is disposed within the housing and connected to the inner end of the control member. The driven component includes a transmission cylinder, a driven member, and an exhaust structure. The control member and the driven member are connected through 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, fixed to the driven assembly, communicates with the extrusion chamber, and is adapted to adhere to the surface of the target adsorbate and form an exhaust gap therebetween; and

[0011] An adsorption release mechanism is provided on the housing or the control component and connected to the adsorption component;

[0012] The control component is used to drive the driven component to move under the action of external force, so as to discharge the air in the extrusion chamber through the exhaust gap and form a pressure difference between the inner and outer sides of the adsorption component, so as to make the adsorption component adsorb the target adsorbent.

[0013] The adsorption release mechanism is used to drive the adsorption element to move in a direction opposite to the target adsorbent under the action of external force, thereby breaking the vacuum state inside the adsorption element and separating the adsorption element from the target adsorbent.

[0014] Optionally, the exhaust structure includes a first column, a second column, and a first elastic element. A guide cylinder is installed inside the housing. A transmission cylinder is movably inserted into one end of the guide cylinder along the axial direction of the guide cylinder. One end of the transmission cylinder abuts against or is opposite to the control element. The driven element is movably inserted into the other end of the guide cylinder. A blocking section is provided at the contact point between the driven element and the guide cylinder. The other end of the transmission cylinder abuts against or is opposite to the outer peripheral wall of the blocking section. The first column is fixed inside one end of the driven element. The second column is located inside the other end of the driven element. The first column and the second column are opposite to each other. The first elastic element is sleeved on the first column and the second column. The driven element, the first column, and the second column surround the extrusion chamber. The second column has a gas channel communicating with the extrusion chamber. The adsorption element is fixed on the second column and communicates with the gas channel. The outer end of the blocking section surrounds the adsorption element.

[0015] The control element is used to drive the transmission cylinder to move axially, thereby moving the 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.

[0016] Optionally, the control element is a button, which is pressable on the housing by a return spring, and the button has an installation channel in the middle that communicates with the transmission cylinder.

[0017] Optionally, the adsorption release mechanism includes a pusher, a second elastic member, and a pull rope. The pusher is movably inserted into the installation channel, the second elastic member is disposed between the pusher and the first column, one end of the pull rope is disposed on the pusher, and the other end of the pull rope is disposed on the adsorption member.

[0018] When the push button is pressed, the push button drives the pull rope to pull the adsorbent in the direction away from the target adsorbent, thereby breaking the vacuum state inside the adsorbent and separating the adsorbent from the target adsorbent.

[0019] Optionally, the insertion end of the pusher is provided with a barb, and the inner peripheral wall of the mounting channel is provided with an annular protrusion that abuts and matches the barb.

[0020] Optionally, the installation channel is provided with a step, and the actuating member is provided with a baffle. The baffle cooperates with the step to control the pressing stroke of the actuating member.

[0021] Optionally, the end of the actuating member is provided with a plurality of wire-locking grooves extending along its axial direction, and at least one end of the pull rope is locked or bound in the wire-locking groove and the other end is locked or bound to the adsorption member;

[0022] The step, the inner cylinder lug of the guide cylinder, and the lug of the driven member are all provided with threading holes for the pull rope to pass through.

[0023] Optionally, the first elastic element and / or the second elastic element is a spring or an elastic sleeve.

[0024] Optionally, the housing is cylindrical, having a first opening and a second opening opposite each other, the control element being inserted into the first opening, and the suction element being located in the second opening; and / or

[0025] The housing and the guide cylinder are rotatable relative to each other.

[0026] 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.

[0027] In the technical solution of this utility model, the traction adsorption tool includes a housing, a control component, a driven component, an adsorption component, and an adsorption release mechanism. 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. The driven component includes 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 adsorption release mechanism is disposed on the housing or the control component and connected to the adsorption component. 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. The adsorption release mechanism is used to drive the adsorption component to move in the direction opposite to the target adsorbent under the action of external force to break the vacuum state inside the adsorption component, so that the adsorption component separates from the target adsorbent. It is understood that this utility model provides a traction adsorption tool that integrates the adsorption structure and the adsorption release mechanism into one unit. While realizing the adsorption function, it effectively improves the convenience of releasing the vacuum state. The product is small in size and does not require an external negative pressure generator and pipelines, which greatly reduces the cost. Attached Figure Description

[0028] 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.

[0029] Figure 1 This is a schematic diagram of the structure of an embodiment of the traction-type adsorption tool of this utility model;

[0030] Figure 2 This is a schematic diagram illustrating the application of an embodiment of the traction-type adsorption tool of this utility model;

[0031] Figure 3 This is an exploded view of an embodiment of the traction-type adsorption tool of this utility model;

[0032] Figure 4 This is a cross-sectional view of an embodiment of the traction-type adsorption tool of this utility model.

[0033] Explanation of icon numbers:

[0034] 10. Housing; 20. Control component; 30. Driven component; 40. Adsorption component; 50. Adsorption release mechanism; 200. Target adsorbate; 30a. Extrusion chamber; 101. Corrugated section; 210. Fixing frame; 31. Transmission cylinder; 32. Driven component; 34. Guide cylinder; 331. First column; 332. Second column; 333. First elastic component; 321. Sealing section; 21. Return spring; 51. Pressing component; 52. Second elastic component; 53. Pull rope; 511. Barb; 102. Annular protrusion; 103. Step; 512. Baffle; 51a. Wire groove.

[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 a traction-type adsorption tool that can be used to disassemble smooth-surfaced objects such as optical lenses, and its application scenarios are not limited.

[0041] Reference Figures 1 to 4 In one embodiment of this utility model, the traction-type adsorption tool includes a housing 10, a control member 20, a driven component 30, an adsorption member 40, and an adsorption release mechanism 50. 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 31, a driven member 32, and an exhaust structure. The control member 20 and the driven member 32 are connected through the transmission cylinder 31. The exhaust structure is disposed inside the driven member 32 and surrounds the driven member 32 to form a compression chamber 30a. The adsorption member 40 is fixed on the driven component 30 and communicates with the compression chamber 30a. The adsorption member 40 is adapted to... The adsorption is attached to the surface of the target adsorbent 200 and forms an exhaust gap with it; the adsorption release mechanism 50 is disposed on the housing 10 or the control member 20 and connected to the adsorbent 40; the control member 20 is used to drive the driven component 30 to move under the action of external force, so that the air in the compression chamber 30a is discharged through the exhaust gap, and a pressure difference is formed between the inner and outer sides of the adsorbent 40, so that the adsorbent 40 adsorbs the target adsorbent 200; the adsorption release mechanism 50 is used to drive the adsorbent 40 to move in the direction opposite to the target adsorbent 200 under the action of external force, thereby breaking the vacuum state inside the adsorbent 40, so that the adsorbent 40 separates from the target adsorbent 200.

[0042] In this embodiment, the housing 10 may include a number 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 a traction-type adsorption tool that integrates the adsorption structure and the adsorption release mechanism 50 into one unit. While achieving the adsorption function, it effectively improves the convenience of releasing the vacuum state. The product is compact in size and does not require an external negative pressure generator or pipelines, significantly reducing costs. In addition, since the optical lens is placed and removed by adsorption, damage or scratches to the optical lens can be avoided during disassembly.

[0044] To further improve the structural compactness of this traction-type adsorption tool and enhance its ease of operation, in one embodiment, referring to... Figures 1 to 4 The exhaust structure includes a first column 331, a second column 332, and a first elastic member 333. A guide cylinder 34 is installed inside the housing 10. A transmission cylinder 31 is movably inserted into one end of the guide cylinder 34 along the axial direction of the guide cylinder 34. One end of the transmission cylinder 31 is abutted or opposite to the control member 20. A driven member 32 is movably inserted into the other end of the guide cylinder 34. A sealing section 321 is provided at the contact point between the driven member 32 and the guide cylinder 34. The other end of the transmission cylinder 31 is abutted or opposite to the outer peripheral wall of the sealing section 321. The first column 331 is fixed inside one end of the driven member 32, and the second column 332 is located inside the other end of the driven member 32. The first elastic element 333 is sleeved on the first and second columns 331 and 332 respectively. The driven element 32, the first column 331 and the second column 332 surround the extrusion chamber 30a. The second column 332 is provided with a gas channel communicating with the extrusion chamber 30a. The adsorption element 40 is fixed on the second column 332 and communicates with the gas channel. The outer end of the sealing section 321 is arranged around the adsorption element 40. The control element 20 is used to drive the transmission cylinder 31 to move axially, thereby driving the driven element 32 to move, so that the first column 331 approaches the second column 332, and the air in the extrusion chamber 30a is discharged through the gas channel and the exhaust gap.

[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 means of a return spring 21. The button has an installation channel in the middle that communicates with the transmission cylinder 31.

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

[0047] To achieve manual release of the adsorption state between the adsorption component 40 and the optical lens, in this embodiment, refer to Figures 1 to 4 The adsorption release mechanism 50 may include a pusher 51, a second elastic element 52, and a pull rope 53. The pusher 51 is movably inserted into the mounting channel of the control element 20. The second elastic element 52 is located between the pusher 51 and the first column 331. One end of the pull rope 53 is located on the pusher 51, and the other end is located on the adsorption element 40. When the pusher 51 is pressed, the pusher 51 drives the pull rope 53 to pull the adsorption element 40 in a direction away from the target adsorbent 200, thereby breaking the vacuum state inside the adsorption element 40 and separating the adsorption element 40 from the target adsorbent 200. In this way, the adsorption structure and the adsorption release mechanism 50 are further integrated, resulting in a more compact design and a significant reduction in the size of the traction adsorption tool, making it more convenient for users to operate.

[0048] Main reference Figure 3 and Figure 4 In this embodiment, the insertion end of the pusher 51 is provided with a barb 511, and the inner peripheral wall of the mounting channel is provided with an annular protrusion 102 that abuts and matches the barb 511. A step 103 is provided inside the mounting channel, and a baffle 512 is provided on the pusher 51. The baffle 512 and the step 103 cooperate to control the pressing stroke of the pusher 51. This ensures that the vacuum state can be quickly and successfully released.

[0049] To prevent the pull rope 53 from deviating from its position and affecting the normal movement of other moving parts, and to ensure that the pull rope 53 moves along a predetermined trajectory, the end of the actuator 51 is further provided with several wire-locking grooves 51a extending along its axial direction. At least one end of the pull rope 53 is locked or bound in the wire-locking groove 51a and the other end is locked or bound to the adsorption member 40. The step 103, the inner cylinder lug of the guide cylinder 34, and the lug of the driven member 32 are all provided with wire-passing holes for the pull rope 53 to pass through.

[0050] When it is necessary to release the adsorption, after pressing the actuating member 51, the actuating member 51 moves down in the installation channel and drives one end of the pull rope 53 to move. Since this end of the pull rope 53 passes through the wire hole on the step 103, the lower end of the pull rope 53 moves upward and pulls the adsorption member 40, thereby breaking the vacuum environment, releasing the adsorption state, and separating the adsorption member 40 from the optical lens.

[0051] In this embodiment, both the first elastic element 333 and the second elastic element 52 can be springs or elastic sleeves, etc., and there is no limitation here.

[0052] In some embodiments, refer to Figures 1 to 4The control element 20 and the housing 10 are rotatable relative to each other. The housing 10 is the aforementioned cylindrical housing 10. Specifically, the guide cylinder 34 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.

[0053] When the lens to be removed is a discarded lens, it can be pried off by hand or removed using the traction suction tool. Then, the new lens can be attached using the traction suction tool. During attachment, first align the docking structure at the end of the housing 10 with the lens holder 210, then press the control piece 20 to attach the lens. Place the lens and its holder 210 on the lens holder of the machine, then rotate the main body of the traction suction tool and install it into the holder using the threads on the lens or gently push it into the holder (the assembly method for different lenses and holders varies, depending on the specific assembly scenario) to replace the lens.

[0054] 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. A traction-type adsorption tool, characterized in that, The traction adsorption tool includes: case; The control element is located on the housing; A driven component is disposed within the housing and connected to the inner end of the control member. The driven component includes a transmission cylinder, a driven member, and an exhaust structure. The control member and the driven member are connected through 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, fixed to the driven assembly, communicates with the extrusion chamber, and is adapted to adhere to the surface of the target adsorbate and form an exhaust gap therebetween; and An adsorption release mechanism is provided on the housing or the control component and connected to the adsorption component; The control component is used to drive the driven component to move under the action of external force, so as to discharge the air in the extrusion chamber through the exhaust gap and form a pressure difference between the inner and outer sides of the adsorption component, so as to make the adsorption component adsorb the target adsorbent. The adsorption release mechanism is used to drive the adsorption element to move in a direction opposite to the target adsorbent under the action of external force, thereby breaking the vacuum state inside the adsorption element and separating the adsorption element from the target adsorbent.

2. The traction-type adsorption tool as described in claim 1, characterized in that, The exhaust structure includes a first column, a second column, and a first elastic element. A guide cylinder is installed inside the housing. A transmission cylinder is movably inserted into one end of the guide cylinder along the axial direction of the guide cylinder. One end of the transmission cylinder is abutted or opposite to the control element. A driven element is movably inserted into the other end of the guide cylinder. A blocking section is provided at the contact point between the driven element and the guide cylinder. The other end of the transmission cylinder is abutted or opposite to the outer peripheral wall of the blocking section. The first column is fixed inside one end of the driven element. The second column is located inside the other end of the driven element. The first column and the second column are opposite to each other. The first elastic element is sleeved on the first column and the second column. The driven element, the first column, and the second column surround the extrusion chamber. The second column has a gas channel communicating with the extrusion chamber. The adsorption element is fixed on the second column and communicates with the gas channel. The outer end of the blocking section surrounds the adsorption element. The control element is used to drive the transmission cylinder to move axially, thereby moving the 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 traction-type adsorption tool as described in claim 2, characterized in that, The control element is a button, which is pressable on the housing by a return spring, and the button has an installation channel in the middle that communicates with the transmission cylinder.

4. The traction-type adsorption tool as described in claim 3, characterized in that, The adsorption release mechanism includes a pusher, a second elastic element, and a pull rope. The pusher is movably inserted into the installation channel. The second elastic element is located between the pusher and the first column. One end of the pull rope is located on the pusher, and the other end of the pull rope is located on the adsorption element. When the push button is pressed, the push button drives the pull rope to pull the adsorbent in the direction away from the target adsorbent, thereby breaking the vacuum state inside the adsorbent and separating the adsorbent from the target adsorbent.

5. The traction-type adsorption tool as described in claim 4, characterized in that, The insertion end of the pusher is provided with a barb, and the inner peripheral wall of the mounting channel is provided with an annular protrusion that abuts and matches the barb.

6. The traction-type adsorption tool as described in claim 5, characterized in that, The installation channel is provided with a step, and the actuating element is provided with a baffle. The baffle cooperates with the step to control the pressing stroke of the actuating element.

7. The traction-type adsorption tool as described in claim 6, characterized in that, The end of the actuating member is provided with several wire-locking grooves extending along its axial direction, and at least one end of the pull rope is locked or bound in the wire-locking groove and the other end is locked or bound to the adsorption member. The step, the inner cylinder lug of the guide cylinder, and the lug of the driven member are all provided with threading holes for the pull rope to pass through.

8. The traction-type adsorption tool as described in claim 4, characterized in that, The first elastic element and / or the second elastic element is a spring or an elastic sleeve.

9. The traction-type adsorption tool as described in claim 8, 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 housing and the guide cylinder are rotatable relative to each other.

10. The traction-type 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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