Anti-loosening and anti-leakage screw sealing element for electric automobile
By designing a sealing adjustment mechanism for anti-loosening and anti-leakage screw seals for electric vehicles, the problems of loosening and leakage of screw seals in the existing technology are solved, and tight engagement and sealing of the threads and the parts to be fixed are achieved, improving the practicality of the device. sex.
Patent Information
- Application Number
- CN202420534090.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-19
AI Technical Summary
When used, the existing screw seal cannot move the slider upward through the second cap body, causing the semicircle plate to flip, the threads are not tightly engaged, the seal is easily loose and cannot be sealed at the fixing area, resulting in leakage.
An anti-loosening and anti-leakage screw seal for electric vehicles is designed, which includes a first cap body, a rod body, an adjustment groove and two semi-circular plates. A sealing adjustment mechanism is provided inside the rod body, and the mechanism includes a second cap body, a sealing gasket, The support rod, driving gear, screw, driven gear, moving block, connecting rod, extrusion block and inclined plate, through the combined use of these components, achieve tight meshing and sealing between the thread and the place to be fixed.
By arranging the sealing adjustment mechanism, the threads and the parts to be fixed are tightly meshed to prevent the seals from loosening, and the parts to be fixed are sealed during use to avoid leakage and improve the practicality of the device.
Smart Images
Figure CN222376955U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-loosening and anti-leakage screw sealing parts for electric vehicles, in particular to an anti-loosening and anti-leakage screw sealing part for electric vehicles. Background Art
[0002] Screws are tools that use the physical and mathematical principles of the inclined circular rotation of an object and friction to gradually tighten objects and machine parts. Screws have been a common invention in people's production and life for thousands of years. In terms of application areas, it is the first major invention of mankind.
[0003] When the screw seals in the prior art are in use, most of them cannot drive the slider to move upward through the second cap body, which will cause the semicircular plate to flip outward, resulting in insufficient engagement between the thread and the fixed part, making the screw seal easy to loosen. At the same time, it is also impossible to seal the fixed part, resulting in leakage at the fixed part, affecting normal use and reducing the practicality of the above device. Therefore, we propose an anti-loosening and anti-leakage screw seal for electric vehicles to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an anti-loosening and anti-leakage screw seal for electric vehicles, which has the advantage of making the thread and the part to be fixed engage more tightly, and solves the problem that most of them cannot drive the slider to move upward through the second cap body, which will cause the semicircular plate to flip outward, resulting in insufficient engagement between the thread and the part to be fixed, making the screw seal easy to loosen, and also failing to seal the part to be fixed, resulting in leakage at the part to be fixed, affecting normal use and reducing the practicality of the above-mentioned device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-loosening and anti-leakage screw seal for electric vehicles, comprising a first cap body, a rod body, an adjustment groove and two semicircular plates, wherein a sealing adjustment mechanism is arranged inside the rod body;
[0006] The sealing adjustment mechanism includes a second cap body movably mounted on the bottom wall of the adjusting groove, a sealing gasket is fixedly mounted on the inner bottom wall of the adjusting groove, a support rod with one end penetrating and extending to the inside of the rod body is fixedly mounted on the bottom of the second cap body, a driving gear is fixedly mounted on the outer surface of the support rod, and fixing plates are fixedly mounted on the left and right side walls of the inner cavity of the rod body, screws are rotatably mounted on the bottoms of the two fixing plates, driven gears are fixedly mounted on the outer surfaces of the two screws, the outer surfaces of the two driven gears are meshed with the outer surface of the driving gear, and moving blocks are threadedly connected to the outer surfaces of the two screws, and connecting rods with one end penetrating and extending to the inside of the two semicircular plates are fixedly mounted on the opposite sides of the two moving blocks, and extrusion blocks are fixedly mounted on the opposite sides of the two connecting rods, and inclined plates are fixedly mounted on the insides of the two semicircular plates, and the outer surfaces of the two extrusion blocks are respectively extruded by the outer surfaces of the two inclined plates.
[0007] Furthermore, the rod body is fixedly installed on the bottom of the first cap body, the adjustment groove is opened inside the first cap body, a sealed bearing is fixedly installed inside the first cap body, a thread is fixedly installed on the outer surface of the rod body, the two semicircular plates are rotatably installed on the bottom of the rod body, and pins are fixedly installed inside the two semicircular plates.
[0008] Furthermore, a rubber pad is fixedly mounted on the outer surface of the rod body, and the rubber pad is located at the bottom of the first cap body.
[0009] Furthermore, the texture directions of the two screws are opposite.
[0010] Furthermore, movable grooves are provided on the left and right side walls of the inner cavity of the rod body, and the sizes of the two movable grooves are respectively matched with the sizes of the two connecting rods.
[0011] Furthermore, the two semicircular plates are symmetrically distributed about the support rod.
[0012] Furthermore, the semicircular plate and the rod body are rotatably connected via a pin.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0014] The anti-loosening and anti-leakage screw seal for electric vehicles is provided with an adjustment mechanism, thereby achieving the purpose of preventing the seal from loosening, thereby making the seal safer when in use, and also can seal the fixed position to achieve a leak-proof effect, bringing convenience to people and improving the practicality of the anti-loosening and anti-leakage screw seal for electric vehicles. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 The utility model structure Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 This is a three-dimensional diagram of the connection between the cap body and the rod body of the utility model.
[0018] In the figure: 1, first cap body; 2, rod body; 3, adjusting groove; 4, sealed bearing; 5, thread; 6, semicircular plate; 7, pin; 801, second cap body; 802, sealing gasket; 803, support rod; 804, driving gear; 805, fixing plate; 806, screw rod; 807, driven gear; 808, moving block; 809, connecting rod; 810, extrusion block; 811, inclined plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3 In this embodiment, a screw seal for preventing loosening and leakage for electric vehicles includes a first cap body 1, a rod body 2, an adjustment groove 3 and two semicircular plates 6. A sealing adjustment mechanism is arranged inside the rod body 2. The rod body 2 is fixedly mounted at the bottom of the first cap body 1. The adjustment groove 3 is opened inside the first cap body 1. A sealing bearing 4 is fixedly mounted inside the first cap body 1. A thread 5 is fixedly mounted on the outer surface of the rod body 2. The two semicircular plates 6 are both rotatably mounted on the bottom of the rod body 2. Pins 7 are fixedly mounted inside the two semicircular plates 6.
[0021] A rubber pad is fixedly installed on the outer surface of the rod body 2. The rubber pad is located at the bottom of the first cap body 1, which plays a role in sealing the rod body 2 and the part to be fixed, thereby preventing leakage of the part to be fixed.
[0022] In addition, the outer surfaces of the two semicircular plates 6 are both provided with threads 5 having the same size as the outer surface of the rod body 2 .
[0023] The semicircular plate 6 is rotatably connected to the rod body 2 via the pin shaft 7, so that the semicircular plate 6 can rotate smoothly, thereby enabling the semicircular plate 6 to open and close quickly.
[0024] It should be noted that the semicircular plate 6 is rotated outward and opened, the purpose of which is to make the rod body 2 more tightly engaged with the part to be fixed, thereby preventing the device from loosening and playing an anti-loosening role.
[0025] Specifically, by providing a sealing adjustment mechanism, the rod body 2 can be more tightly connected to the part to be fixed, and the part to be fixed can be sealed, thereby achieving a leak-proof effect and making it convenient for people to use.
[0026] like Figure 1 and Figure 2 As shown, in this embodiment, the sealing adjustment mechanism includes a second cap body 801 movably mounted on the inner bottom wall of the adjustment groove 3, a sealing gasket 802 is fixedly mounted on the inner bottom wall of the adjustment groove 3, a support rod 803 with one end penetrating and extending into the inside of the rod body 2 is fixedly mounted at the bottom of the second cap body 801, a driving gear 804 is fixedly mounted on the outer surface of the support rod 803, and a fixing plate 805 is fixedly mounted on the left and right side walls of the inner cavity of the rod body 2, and a screw 806 is rotatably mounted on the bottom of the two fixing plates 805, and a driven gear 804 is fixedly mounted on the outer surface of the two screws 806. Gear 807, the outer surfaces of the two driven gears 807 are meshed with the outer surface of the driving gear 804, the outer surfaces of the two screw rods 806 are threadedly connected with moving blocks 808, the opposite sides of the two moving blocks 808 are fixedly installed with connecting rods 809 with one end penetrating and extending to the inside of the two semicircular plates 6 respectively, the opposite sides of the two connecting rods 809 are fixedly installed with extrusion blocks 810, the inside of the two semicircular plates 6 are fixedly installed with inclined plates 811, and the outer surfaces of the two extrusion blocks 810 are respectively extruded with the outer surfaces of the two inclined plates 811.
[0027] The texture directions of the two screw rods 806 are opposite, so that the two screw rods 806 can simultaneously drive the two moving blocks 808 to move up and down, thereby enabling the two semicircular plates 6 to open and close at the same time.
[0028] Among them, movable grooves are opened on the left and right side walls of the inner cavity of the rod body 2, and the sizes of the two movable grooves are respectively adapted to the sizes of the two connecting rods 809, so as to achieve the purpose of limiting the two movable blocks 808, so that the two movable blocks 808 can move up and down under the action of the two screws 806.
[0029] The two semicircular plates 6 are symmetrically distributed about the support rod 803, with the purpose of making the two semicircular plates 6 more tightly connected to the place to be fixed, thereby achieving a better anti-leakage effect of the device.
[0030] Specifically, by providing the second cap body 801, the sealing gasket 802, the support rod 803, the driving gear 804, the fixing plate 805, the screw 806, the driven gear 807, the moving block 808, the connecting rod 809, the extrusion block 810 and the inclined plate 811, the thread 5 can be more closely engaged with the part to be fixed, thereby preventing the device from loosening and achieving an anti-loosening effect. At the same time, the part to be fixed can be sealed during use, thereby achieving a leak-proof effect.
[0031] The working principle of the above embodiment is:
[0032] When using the anti-loosening and anti-leakage screw seal for electric vehicles, first place the device at the position to be fixed, and rotate and connect the rod body 2 and the thread 5 on the outer wall of the semicircular plate 6 so that the device is screwed into the position to be fixed. The rubber pad is used in conjunction to make the connection between the device and the position to be fixed tighter, thereby playing a role in preventing leakage. Then, rotate the second cap body 801 so that the second cap body 801 drives the support rod 803 to rotate, and the support rod 803 drives the driving gear 804 to rotate clockwise, so that the driving gear 804 simultaneously drives the two driven gears 807 to rotate in opposite directions. The two driven gears 807 respectively and simultaneously drive the two screw rods 806 to rotate in opposite directions, the two screw rods 806 respectively and simultaneously drive the two connecting rods 809 to move upward, the two connecting rods 809 respectively and simultaneously drive the two extrusion blocks 810 to move upward, so that the two extrusion blocks 810 respectively and simultaneously extrude the two inclined plates 811, and the two inclined plates 811 respectively and simultaneously drive the two semicircular plates 6 to open outward, so that the threads 5 on the outer wall of the semicircular plate 6 are more tightly engaged with the fixed part, thereby preventing loosening, thereby completing the use of the anti-loosening and anti-leakage screw seal for the electric vehicle.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A screw seal for preventing loosening and leakage for electric vehicles, comprising a first cap body (1), a rod body (2), an adjustment groove (3) and two semicircular plates (6), characterized in that: A sealing adjustment mechanism is provided inside the rod body (2); The sealing adjustment mechanism comprises a second cap body (801) movably mounted on the inner bottom wall of the adjustment groove (3); a sealing gasket (802) is fixedly mounted on the inner bottom wall of the adjustment groove (3); a support rod (803) having one end penetrating and extending into the interior of the rod body (2) is fixedly mounted on the bottom of the second cap body (801); a driving gear (804) is fixedly mounted on the outer surface of the support rod (803); fixed plates (805) are fixedly mounted on the left and right side walls of the inner cavity of the rod body (2); screw rods (806) are rotatably mounted on the bottoms of the two fixed plates (805); and driven gears (804) are fixedly mounted on the outer surfaces of the two screw rods (806). 807), the outer surfaces of the two driven gears (807) are meshed with the outer surface of the driving gear (804), the outer surfaces of the two screw rods (806) are threadedly connected with moving blocks (808), the opposite sides of the two moving blocks (808) are fixedly installed with connecting rods (809) with one end penetrating and extending to the inside of the two semicircular plates (6), the opposite sides of the two connecting rods (809) are fixedly installed with extrusion blocks (810), the inside of the two semicircular plates (6) are fixedly installed with inclined plates (811), and the outer surfaces of the two extrusion blocks (810) are respectively extruded with the outer surfaces of the two inclined plates (811).
2. The anti-loosening and anti-leakage screw seal for electric vehicles according to claim 1, characterized in that: The rod body (2) is fixedly mounted on the bottom of the first cap body (1); the adjustment groove (3) is opened inside the first cap body (1); a sealing bearing (4) is fixedly mounted inside the first cap body (1); a thread (5) is fixedly mounted on the outer surface of the rod body (2); the two semicircular plates (6) are rotatably mounted on the bottom of the rod body (2); and pin shafts (7) are fixedly mounted inside the two semicircular plates (6).
3. The anti-loosening and anti-leakage screw seal for electric vehicles according to claim 2, characterized in that: A rubber pad is fixedly mounted on the outer surface of the rod body (2), and the rubber pad is located at the bottom of the first cap body (1).
4. The anti-loosening and anti-leakage screw seal for electric vehicles according to claim 1, characterized in that: The texture directions of the two screw rods (806) are opposite.
5. The anti-loosening and anti-leakage screw seal for electric vehicles according to claim 1, characterized in that: The left and right side walls of the inner cavity of the rod body (2) are both provided with movable grooves, and the sizes of the two movable grooves are respectively adapted to the sizes of the two connecting rods (809).
6. The anti-loosening and anti-leakage screw seal for electric vehicles according to claim 1, characterized in that: The two semicircular plates (6) are symmetrically distributed about the support rod (803).
7. The anti-loosening and anti-leakage screw seal for electric vehicles according to claim 2, characterized in that: The semicircular plate (6) and the rod body (2) are rotatably connected via a pin shaft (7).