Bottle opening sealing clamp
By designing a bottle mouth sealing clip including the first half-arc clamping part, the second half-arc clamping part and the clamping part, the problem of oil leakage caused by the inability to completely clamp the bottle mouth flange in the prior art is solved, and a higher sealing and test accuracy are achieved.
Patent Information
- Application Number
- CN202421918461.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-08
AI Technical Summary
In the prior art, the clip cannot completely clamp the flange of the circular bottle mouth, resulting in a gap between the oil storage bottle and the suction filter bottle, resulting in oil leakage, and reducing the accuracy of the test results.
A bottle mouth sealing clip is designed, including a first clamp body, a second clamp body, a rotating shaft, a torsion spring and a clamping clamp, and a part of the bottle mouth flange is clamped by the first half-arc clamping part and the second half-arc clamping part, and then clamping another part with the clamping clamping to ensure that the bottle mouth flange is completely clamped.
By completely clamping the bottle mouth flange, oil leakage is avoided, the accuracy of test results is improved, and the operation process is simplified.
Smart Images
Figure CN223042758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil particle pollution tests, and more specifically, to a bottle mouth sealing clip. Background Art
[0002] The purpose of the oil particle pollution test is to detect whether the particle pollution of the oil is qualified. Currently, the adopted method is to place a filter membrane above the mouth of the oil storage bottle filled with the oil to be tested, then align the mouth of the empty suction filter bottle with the mouth of the oil storage bottle, and clamp the filter membrane between the mouth of the oil storage bottle and the mouth of the suction filter bottle; then use a clip to clamp the flange at the mouth of the oil storage bottle and the flange at the mouth of the suction filter bottle together to prevent the oil storage bottle from separating from the suction filter bottle; then turn the oil storage bottle and the oil bottle upside down so that the oil in the oil storage bottle flows through the filter membrane under the action of its own gravity and the vacuum suction of the suction filter bottle and then flows into the suction filter bottle. Finally, the filter membrane is detected by the colorimetric method, and it is judged whether the particle pollution of the oil is qualified according to the particle content on the filter membrane.
[0003] However, the flanges at the mouths of both the oil storage bottle and the suction filter bottle are circular. The currently used clips cannot completely clamp the entire flange at the mouth of the oil storage bottle and the entire flange at the mouth of the suction filter bottle, and can only clamp one side of the flange at the mouth of the oil storage bottle and the flange at the mouth of the suction filter bottle, resulting in uneven stress between the flange at the mouth of the oil storage bottle and the flange at the mouth of the suction filter bottle and forming a gap between them. In actual operation, there will always be oil leaking through the gap between the mouth of the oil storage bottle and the mouth of the suction filter bottle, which will not only reduce the accuracy of the test results, but even lead to the failure of the test, and the leaked oil will also cause certain pollution to the outside of the suction filter bottle and the workbench, and it is more troublesome to clean. Summary of the Utility Model
[0004] In view of the problem that the clip in the above-mentioned prior art cannot clamp the entire circular bottle mouth flange, resulting in oil leakage between the mouths of the two bottles, the utility model provides a bottle mouth sealing clip, which can clamp the entire circular bottle mouth flange and improve the connection tightness of the two bottle mouths.
[0005] To solve the above technical problems, the technical solution provided by the utility model is as follows:
[0006] A bottle mouth sealing clip includes a first clip body, a second clip body, a rotating shaft and a torsion spring. The first clip body and the second clip body are rotationally connected through the rotating shaft. The torsion spring is sleeved on the rotating shaft, and one end of the torsion spring abuts against the first clip body, and the other end abuts against the second clip body; it further includes a hoop. One end of the first clip body or one end of the second clip body is rotationally connected to the fixed end of the hoop. A connecting structure is provided at the free end of the hoop. A semi-circular arc surface is provided on the inner side of the hoop, and a first semi-circular arc slot for accommodating a part of the bottle mouth flange is opened on the semi-circular arc surface.
[0007] The first clamping body and / or the second clamping body are provided with fastening structures detachably connected to the connection structure; the first clamping body is provided with a first semi-circular clamping portion, and the second clamping body is provided with a second semi-circular clamping portion. In the initial state, a second semi-circular clamping groove for accommodating the other part of the bottle mouth flange is formed between the first semi-circular clamping portion, the first clamping body, the second semi-circular clamping portion and the second clamping body.
[0008] It should be noted that the connection methods and structural principles of the rotating shaft, the torsion spring, the first clamping body and the second clamping body are all prior arts, and the present specification will not describe them in detail.
[0009] In the above technical solution, during implementation, place the suction filter bottle above the oil storage bottle so that the bottle mouth flange of the suction filter bottle is docked with the bottle mouth flange of the oil storage bottle; then open the first clamping body and the second clamping body, and respectively abut the first semi-circular clamping portion and the second semi-circular clamping portion against the top side of a part of the flange of the suction filter bottle mouth and the bottom side of a part of the flange of the oil storage bottle mouth, so that a part of the flange of the suction filter bottle mouth and a part of the flange of the oil storage bottle mouth are clamped between the first semi-circular clamping portion and the second semi-circular clamping portion; then rotate the hoop to snap the other part of the flange of the oil storage bottle mouth and the other part of the flange of the suction filter bottle mouth into the first semi-circular clamping groove, so that the other part of the flange of the suction filter bottle mouth and the other part of the flange of the oil storage bottle mouth are clamped in the first semi-circular clamping groove; finally, connect the connection structure and the fastening structure, so that the free end of the hoop forms a connection with the free end of the first clamping body and / or the second clamping body, thereby completely clamping the bottle mouth flange of the suction filter bottle and the bottle mouth flange of the oil storage bottle. This can make the forces on the bottle mouth flange of the suction filter bottle and the bottle mouth flange of the oil storage bottle more uniform, and make their fit closer, so as to avoid the formation of gaps between the two and resulting in oil leakage.
[0010] Preferably, silicone layers are provided on the inner walls of the first semi-circular clamping groove and the second semi-circular clamping groove. The silicone layer has a certain buffering and anti-slip effect. The inner walls of the first semi-circular clamping groove and the second semi-circular clamping groove are the surfaces that are directly in contact with the bottle mouth flange of the oil storage bottle and the bottle mouth flange of the suction filter bottle. Setting silicone layers on these surfaces can prevent the bottle mouth flange of the oil storage bottle and the bottle mouth flange of the suction filter bottle from being damaged by friction and extrusion, and the contact area between the silicone layer and the bottle mouth flange of the oil storage bottle and the bottle mouth flange of the suction filter bottle is larger, which can make the bottle mouth flange of the oil storage bottle and the bottle mouth flange of the suction filter bottle have a closer docking, and further reduce the risk of oil leakage.
[0011] Preferably, the fastening structures are provided at the free ends of the first clamping body and the second clamping body. That is to say, the free end of the hoop is connected to the free ends of the first clamping body and the second clamping body at the same time, which can make the hoop more stable, make the first semi-circular clamping groove fit the bottle mouth flange of the oil storage bottle and the bottle mouth flange of the suction filter bottle better, and thus further improve the connection sealing performance between the bottle mouth flange of the suction filter bottle and the bottle mouth flange of the oil storage bottle.
[0012] Preferably, a fastening groove is provided on the fastening structure, and the connecting structure includes a buckle ring rotatably connected to the hoop, and the buckle ring is used for being clamped with the fastening groove. During implementation, the buckle ring is rotated and clamped on the fastening groove, thereby realizing the detachable connection between the connecting structure and the fastening structure. Such a structure is relatively simple, making the connection and disconnection between the connecting structure and the fastening structure easier and faster.
[0013] Preferably, the fastening groove is a semi-circular arc groove, and the cross-section of the buckle ring is circular, so that the buckle ring can be more easily inserted into the fastening groove, and the connection between the buckle ring and the fastening groove can be more stable.
[0014] Preferably, a handle part is provided on the buckle ring. The provision of the handle part facilitates the staff to drive the rotation of the buckle ring and avoids the staff being injured by the buckle ring or the fastening structure during the process of holding the buckle ring.
[0015] Preferably, the fastening structure is respectively arranged on the outer sides of the free ends of the first clamping body and the second clamping body, and the fastening structure is arranged on the outer side of the free end of the hoop; the fastening groove is located on the side of the fastening structure away from the connecting structure, and the rotation axis of the buckle ring is parallel to the axis of the first semi-circular arc groove. This can facilitate the staff to operate the connection and disconnection between the connecting structure and the fastening structure, and can avoid the two from scratching the oil storage bottle or the suction filtration bottle.
[0016] Preferably, a first handle is provided on the first clamping body, and a second handle is provided on the second clamping body. An included angle is formed between the first handle and the second handle in the initial state. The provision of the first handle and the second handle can facilitate the staff to more precisely control and adjust the clamping force and position, making the operation easier and safer.
[0017] Preferably, an included angle of 10° to 50° is formed between the first handle and the axis of the first semi-circular arc groove in the initial state, and an included angle of 30° to 80° is formed between the second handle and the axis of the first semi-circular arc groove. Such first and second handles match the natural hand-holding manner of the staff, are more ergonomic, can reduce the discomfort and fatigue of the staff's hands, and at the same time reduce the tension of the staff's arms.
[0018] Preferably, first anti-slip soft rubber sleeves are respectively sleeved on the outer parts of the first handle and the second handle. The provision of the first anti-slip soft rubber sleeve and the second anti-slip soft rubber sleeve can improve the holding comfort of the first handle and the second handle, and can reduce the risk of the first handle and the second handle sliding on the staff's hands during the operation.
[0019] The beneficial effects of the present utility model:
[0020] (1) The first half - arc clamping part and the second half - arc clamping part are respectively provided on the first clamping body and the second clamping body. At the same time, a hoop is arranged at the end of the first clamping body or the second clamping body. The first half - arc clamping part and the second half - arc clamping part are used to clamp a part of the flange of the filter flask mouth and the flange of the oil storage bottle mouth, and then the hoop is used to clamp the other part of the flange of the filter flask mouth and the flange of the oil storage bottle mouth, so as to keep the flange of the filter flask mouth and the flange of the oil storage bottle mouth in a tightly - fitting state, and prevent the formation of a gap between the two, which may cause oil leakage.
[0021] (2) Silicone layers are provided on the inner walls of the first half - arc clamping groove and the second half - arc clamping groove that are in contact with the flange of the filter flask mouth and the flange of the oil storage bottle mouth, which can prevent the flange of the oil storage bottle mouth and the flange of the filter flask mouth from being damaged by friction and extrusion, and at the same time improve the connection sealing performance between the flange of the oil storage bottle mouth and the flange of the filter flask mouth.
[0022] (3) A snap - fit clamping groove and a snap - ring are provided. By buckling the snap - ring on the snap - fit clamping groove, the free end of the hoop can be connected to the free end of the first clamping body and / or the second clamping body, and the operation is relatively simple and fast.
[0023] (4) A first handle and a second handle are respectively provided on the first clamping body and the second clamping body, which is convenient for the staff to more accurately control and adjust the clamping force and position, making the operation easier and safer. And the first handle and the second handle respectively form an angle with the axis of the first half - arc clamping groove, which is more ergonomic, can reduce the discomfort and fatigue of the staff's hands, and at the same time reduce the tension of the staff's arms. Description of the Drawings
[0024] Figure 1 is a schematic diagram of one perspective of a bottle - mouth sealing clip;
[0025] Figure 2 is a schematic diagram of another perspective of a bottle - mouth sealing clip;
[0026] Figure 3 is a top view of a bottle - mouth sealing clip.
[0027] In the drawings: 1 - first clamping body; 101 - first half - arc clamping part; 2 - second clamping body; 201 - second half - arc clamping part; 202 - second half - arc clamping groove; 3 - rotating shaft; 4 - hoop; 401 - semi - arc surface; 402 - first half - arc clamping groove; 5 - connecting structure; 501 - snap - ring; 502 - handle part; 6 - fastening structure; 601 - snap - fit clamping groove; 7 - first handle; 8 - second handle. Detailed Embodiment
[0028] The accompanying drawings are only for illustrative purposes and should not be construed as limiting the patent. To better illustrate the embodiments, some components in the drawings may be omitted, enlarged or reduced, which does not represent the dimensions of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationships described in the drawings are only for illustrative purposes and should not be construed as limiting the patent.
[0029] In the accompanying drawings of the embodiments of the present utility model, the same or similar reference numerals correspond to the same or similar components. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting the patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.
[0030] The technical solutions of the present utility model will be further specifically described below through specific embodiments in conjunction with the accompanying drawings:
[0031] Embodiment 1
[0032] As Figures 1 to 3 shown, a bottle mouth sealing clip includes a first clip body 1, a second clip body 2, a rotating shaft 3 and a torsion spring (not shown in the figure). The first clip body 1 and the second clip body 2 are rotatably connected through the rotating shaft 3. The torsion spring is sleeved on the rotating shaft 3 and one end thereof abuts against the first clip body 1, and the other end abuts against the second clip body 2. It should be noted that the connection method and structural principle of the rotating shaft 3, the torsion spring, the first clip body 1 and the second clip body 2 are all prior arts and will not be described in more detail here. Further, the sealing clip further includes a hoop 4. One end of the first clip body 1 is rotatably connected to the fixed end of the hoop 4. A connection structure 5 is provided at the free end of the hoop 4. A semi-circular surface 401 is provided on the inner side of the hoop 4, and a first semi-circular card slot 402 for accommodating a part of the bottle mouth flange is opened on the semi-circular surface 401.
[0033] Further, fastening structures 6 detachably connected to the connection structure 5 are provided at the free ends of the first clip body 1 and the second clip body 2. A first semi-circular clamping part 101 is provided on the first clip body 1, and a second semi-circular clamping part 201 is provided on the second clip body 2. In the initial state, a second semi-circular card slot 202 for accommodating another part of the bottle mouth flange is formed between the first semi-circular clamping part 101, the first clip body 1, the second semi-circular clamping part 201 and the second clip body 2.
[0034] Working principle or working process of this embodiment: During implementation, place the suction flask above the oil storage bottle so that the flange of the suction flask mouth is butted against the flange of the oil storage bottle mouth; then open the first clamp body 1 and the second clamp body 2, and abut the first semi-circular clamping part 101 and the second semi-circular clamping part 201 against the top side of a part of the flange of the suction flask mouth and the bottom side of a part of the flange of the oil storage bottle mouth respectively, so that a part of the flange of the suction flask mouth and a part of the flange of the oil storage bottle mouth are clamped between the first semi-circular clamping part 101 and the second semi-circular clamping part 201; then rotate the hoop 4 to snap the other part of the flange of the oil storage bottle mouth and the other part of the flange of the suction flask mouth into the first semi-circular clamping groove 402, so that the other part of the flange of the suction flask mouth and the other part of the flange of the oil storage bottle mouth are clamped within the first semi-circular clamping groove 402; finally, connect the connecting structure 5 and the fastening structure 6, so that the free end of the hoop 4 forms a connection with the free ends of the first clamp body 1 and the second clamp body 2, thereby completely clamping the flange of the suction flask mouth and the flange of the oil storage bottle mouth.
[0035] Beneficial effects of this embodiment: The first semi-circular clamping part and the second semi-circular clamping part are respectively provided on the first clamp body and the second clamp body. At the same time, a hoop is arranged at the end of the first clamp body. A part of the flange of the suction flask mouth and the flange of the oil storage bottle mouth are clamped by the first semi-circular clamping part and the second semi-circular clamping part, and then the other part of the flange of the suction flask mouth and the flange of the oil storage bottle mouth are clamped by the hoop, so as to keep the flange of the suction flask mouth and the flange of the oil storage bottle mouth in a tightly fitting state, and it can avoid the formation of gaps between the two, resulting in oil leakage.
[0036] Embodiment 2
[0037] On the basis of Embodiment 1, as Figure 1 and Figure 2 shown, silica gel layers (not shown in the figure) are provided on the inner walls of the first semi-circular clamping groove 402 and the second semi-circular clamping groove 202. The silica gel layer has a certain buffering and anti-slip effect. The inner walls of the first semi-circular clamping groove 402 and the second semi-circular clamping groove 202 are the surfaces that are directly in contact with the flange of the oil storage bottle mouth and the flange of the suction flask mouth. Setting silica gel layers on these surfaces can avoid frictional damage and extrusion damage to the flange of the oil storage bottle mouth and the flange of the suction flask mouth. Moreover, the contact area between the silica gel layer and the flange of the oil storage bottle mouth and the flange of the suction flask mouth is larger, which can make the flange of the oil storage bottle mouth and the flange of the suction flask mouth be butted more tightly, further reducing the risk of oil leakage.
[0038] Other features, working principles and beneficial effects of this embodiment are the same as those of Embodiment 1.
[0039] Embodiment 3
[0040] On the basis of Embodiment 2, as Figures 1 to 3As shown in the figure, the fastening structure 6 is provided with a snap-in card slot 601. The connecting structure 5 includes a snap ring 501 rotatably connected to the hoop 4. The snap ring 501 is used to be snap-connected to the snap-in card slot 601. During implementation, the snap ring 501 is rotated and snapped onto the snap-in card slot 601 to achieve the detachable connection between the connecting structure 5 and the fastening structure 6. Such a structure is relatively simple, making the connection and disconnection between the connecting structure 5 and the fastening structure 6 easier and faster.
[0041] Specifically, the snap-in card slot 601 is a semi-circular arc groove, and the cross-section of the snap ring 501 is circular. This allows the snap ring 501 to be more easily snapped into the snap-in card slot 601 and makes the connection between the snap ring 501 and the snap-in card slot 601 more stable.
[0042] Furthermore, the snap ring 501 is provided with a handle portion 502. The provision of the handle portion 502 facilitates the staff to drive the rotation of the snap ring 501 and avoids the staff being accidentally injured by the snap ring 501 or the fastening structure 6 during the process of holding the snap ring 501.
[0043] Furthermore, the fastening structure 6 is respectively arranged on the outer sides of the free ends of the first clamping body 1 and the second clamping body 2, and the fastening structure 6 is arranged on the outer side of the free end of the hoop 4; the snap-in card slot 601 is located on the side of the fastening structure 6 away from the connecting structure 5, and the rotation axis of the snap ring 501 is parallel to the axis of the first semi-circular arc card slot 402. This can facilitate the staff to operate the connection and disconnection between the connecting structure 5 and the fastening structure 6 and avoid the two from scratching the oil storage bottle or the suction filtration bottle.
[0044] Other features, working principles, and beneficial effects of this embodiment are the same as those of Embodiment 2.
[0045] Embodiment 4
[0046] On the basis of Embodiment 3, as Figure 1 and Figure 2 shown, the first clamping body 1 is provided with a first handle 7, and the second clamping body 2 is provided with a second handle 8. An included angle is formed between the first handle 7 and the second handle 8 in the initial state. The provision of the first handle 7 and the second handle 8 can facilitate the staff to more precisely control and adjust the clamping force and position, making the operation easier and safer.
[0047] Specifically, an included angle of 30° is formed between the first handle 7 and the axis of the first semi-circular arc card slot 402 in the initial state, and an included angle of 60° is formed between the second handle 8 and the axis of the first semi-circular arc card slot 402. Such first handle 7 and second handle 8 match the natural hand-holding manner of the staff, are more ergonomic, can reduce the discomfort and fatigue of the staff's hands, and at the same time reduce the tension of the staff's arms.
[0048] Furthermore, the outer parts of the first handle 7 and the second handle 8 are respectively sleeved with a first anti-slip soft rubber sleeve (not shown in the figure) and a second anti-slip soft rubber sleeve (not shown in the figure). The provision of the first anti-slip soft rubber sleeve and the second anti-slip soft rubber sleeve can improve the holding comfort of the first handle 7 and the second handle 8, and can reduce the risk of the first handle 7 and the second handle 8 slipping on the hands of the staff during operation.
[0049] Other features, working principles, and beneficial effects of this embodiment are the same as those of Embodiment 3.
[0050] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.
Claims
1. A bottle mouth sealing clamp, comprising a first clamp body (1), a second clamp body (2), a rotating shaft (3) and a torsion spring, wherein the first clamp body (1) and the second clamp body (2) are rotatably connected via the rotating shaft (3), the torsion spring is sleeved on the rotating shaft (3) and one end of the torsion spring abuts against the first clamp body (1) and the other end abuts against the second clamp body (2), characterized in that: It also comprises a hoop (4), one end of the first clamp body (1) or one end of the second clamp body (2) is rotatably connected to the fixed end of the hoop (4), a connecting structure (5) is provided at the free end of the hoop (4), a semi-arc surface (401) is provided on the inner side of the hoop (4), and a first semi-arc groove (402) for accommodating a part of the flange of the bottle mouth is provided on the semi-arc surface (401); The first clamp (1) and / or the second clamp (2) are provided with a fastening structure (6) which is detachably connected to the connecting structure (5); the first clamp (1) is provided with a first semi-arc clamping portion (101), and the second clamp (2) is provided with a second semi-arc clamping portion (201); in an initial state, a second semi-arc clamping groove (202) for accommodating another part of the bottle mouth flange is formed between the first semi-arc clamping portion (101), the first clamp (1), the second semi-arc clamping portion (201) and the second clamp (2).
2. The bottle mouth sealing clamp according to claim 1, characterized in that: A silicone layer is provided on the inner walls of the first semi-arc slot (402) and the second semi-arc slot (202).
3. The bottle mouth sealing clamp according to claim 1, characterized in that: The fastening structure (6) is provided at the free ends of the first clamping body (1) and the second clamping body (2).
4. The bottle mouth sealing clamp according to claim 3, characterized in that: The fastening structure (6) is provided with a buckling slot (601), and the connection structure (5) comprises a buckle ring (501) rotatably connected to the clamp (4), and the buckle ring (501) is used to be buckled with the buckling slot (601).
5. The bottle mouth sealing clamp according to claim 4, characterized in that: The buckling slot (601) is a semicircular arc slot, and the cross section of the buckle ring (501) is circular.
6. The bottle mouth sealing clamp according to claim 4, characterized in that: The buckle (501) is provided with a handle portion (502).
7. The bottle mouth sealing clamp according to claim 4, characterized in that: The fastening structure (6) is respectively arranged on the outside of the free ends of the first clamp body (1) and the second clamp body (2), and the fastening structure (6) is arranged on the outside of the free end of the clamp (4); the buckling slot (601) is located on a side of the fastening structure (6) away from the connecting structure (5), and the rotation axis of the buckle (501) is parallel to the axis of the first semi-arc slot (402).
8. A bottle mouth sealing clamp according to any one of claims 1 to 7, characterized in that: The first clamping body (1) is provided with a first handle (7), and the second clamping body (2) is provided with a second handle (8). In an initial state, an angle is formed between the first handle (7) and the second handle (8).
9. The bottle mouth sealing clamp according to claim 8, characterized in that: In the initial state, an angle of 10° to 50° is formed between the first handle (7) and the axis of the first semi-arc slot (402), and an angle of 30° to 80° is formed between the second handle (8) and the axis of the first semi-arc slot (402).
10. The bottle mouth sealing clamp according to claim 9, characterized in that: The first handle (7) and the second handle (8) are respectively covered with a first anti-slip soft rubber sleeve and a second anti-slip soft rubber sleeve.