Cabinet door hardware hinge capable of preventing impact deformation
By installing sealing components and protective covers on the cabinet door hardware hinges, combined with rust inhibitors in the oil storage chamber, the problem of screw rusting is solved, installation stability and aesthetics are improved, and the installation and disassembly process is simplified.
Patent Information
- Application Number
- CN202422926961.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing cabinet door hardware hinges are fixed with screws, which are prone to rust after long-term use, resulting in reduced installation stability and an unsightly appearance.
The screw holes are covered with sealing components and protective covers, and the screws are protected by rust inhibitors in the oil storage cavity. The lever principle is used for easy disassembly, which increases the aesthetics and installation efficiency.
Effectively prevent screws from rusting, improve installation stability and aesthetics, simplify installation and disassembly processes, and extend service life.
Smart Images

Figure CN223459255U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cabinet door hardware hinge, especially relates to a cabinet door hardware hinge of anti -impact deformation. BACKGROUND
[0002] Hinge, it is used to connect two solids and allow the relative rotation between two mechanical devices, the hinge can be by movable component constitutes, or by foldable material constitutes, the hinge is more installed on the cabinet, according to the material classification mainly divides into stainless steel hinge and iron hinge, for let people get better enjoyment and appeared hydraulic hinge (also called damping hinge), its characteristics are when the cabinet door is closed buffer function is brought, the maximum degree reduces the noise that the cabinet door is closed and the cabinet body collides.
[0003] But the existing cabinet door hardware hinge is fixed on the cabinet and the door panel by screw, after long time use, the screw is rusted, further reduces the installation stability of the cabinet door hardware hinge and reduces its service life, and the screw is exposed outside extremely not beautiful, therefore, it is necessary to provide a cabinet door hardware hinge of anti -impact deformation to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a cabinet door hardware hinge of anti -impact deformation, to solve the above-mentioned existing cabinet door hardware hinge is fixed on the cabinet and the door panel by screw, after long time use, the screw is rusted, further reduces the installation stability of the cabinet door hardware hinge and reduces its service life, and the screw is exposed outside extremely not beautiful.
[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a cabinet door hardware hinge of anti -impact deformation, including the foot cup of being covered on the door panel and the hinge arm of being covered on the cabinet, the connecting piece is rotatably arranged between the foot cup and the hinge arm, the both sides of the hinge arm are fixedly provided with the base, the inside of the base is fixedly provided with the first installation hole and the auxiliary installation hole, the foot cup is fixedly provided with two second installation holes about the center line of the foot cup symmetry distribution, the foot cup and the base are connected with the second protective cover and the first protective cover respectively through the first sealing assembly and the second sealing assembly, the shape of the second protective cover and the first protective cover respectively corresponds with the shape of the foot cup and the base.
[0006] Preferably, the first sealing assembly comprises a first sealing groove fixedly arranged on the upper surface of the base, the first sealing groove surrounds the outside of the first mounting hole and the auxiliary mounting hole, the bottom of the first sealing groove is provided with a first fixing groove fixedly arranged on the internal structural layer of the base, the inside of the first sealing groove and the first fixing groove is movably attached with a frame-shaped sealing strip and a frame-shaped elastic strip respectively, the vertical section of the first sealing groove and the first fixing groove is rectangular structure and circular structure respectively, and the first protective cover is fixedly arranged on the top of the frame-shaped sealing strip.
[0007] Preferably, the second sealing assembly comprises a second sealing groove fixedly arranged on the foot cup, the second sealing groove surrounds the outside of the second mounting hole, the bottom of the second sealing groove is provided with a second fixing groove fixedly arranged on the internal structural layer of the foot cup, the inside of the second sealing groove and the second fixing groove is movably attached with a circular sealing strip and a circular elastic strip respectively, the second protective cover is fixedly arranged on the top of the circular sealing strip, and the vertical section of the circular sealing strip and the circular elastic strip is rectangular structure and circular structure respectively.
[0008] Preferably, the first protective cover is fixedly arranged with a connecting plate on the side away from the hinge arm, the inside of the connecting plate is fixedly arranged with a first insertion slot, and the middle of the second protective cover is fixedly arranged with a second insertion slot.
[0009] Preferably, the inside of the first protective cover and the second protective cover is provided with an oil storage cavity, the oil storage cavity on the first protective cover is located directly above the first mounting hole, the oil storage cavity on the second protective cover is located directly above the second mounting hole, and the middle of the bottom of the oil storage cavity is provided with a bubble film.
[0010] Preferably, the bottom of the base is fixedly arranged with a first sealing gasket, and the bottom of the foot cup is fixedly arranged with a second sealing gasket.
[0011] Preferably, the inside of the foot cup is provided with a damper, and the inside of the connecting piece is provided with a spring sheet.
[0012] The technical effects and advantages of the utility model are as follows:
[0013] 1. By the arrangement of the first sealing assembly, the second sealing assembly, the second protective cover and the first protective cover, the screws on the first mounting hole and the second mounting hole are water vapor isolated, thereby avoiding the corrosion and rust of the screws, and the base and the foot cup are covered by the second protective cover and the first protective cover, so that the base and the foot cup are relatively clean and tidy, the appearance of the cabinet door hardware hinge is increased, the existing cabinet door hardware hinge is fixed on the cabinet body and the door panel by screws, after long-term use, the screws are prone to rust, thereby reducing the installation stability and service life of the cabinet door hardware hinge, and the problem that the screws are exposed outside is extremely unsightly;
[0014] 2、The first protective cover and the second protective cover in the utility model are very convenient to install, reduce construction time, and improve the installation efficiency of the cabinet door hardware hinge against impact deformation;
[0015] 3、After the blade or other tools are inserted into the second slot and the first slot, the first protective cover and the second protective cover are lifted up by using the lever principle, so that the first protective cover and the second protective cover are removed, the efficiency of disassembling the first protective cover and the second protective cover is improved, and the disassembling efficiency of the cabinet door hardware hinge against impact deformation is improved;
[0016] 4、When the first protective cover and the second protective cover are pressed to be installed, the head of the screw is pressed against the bubble film, the bubble film is broken, the rust inhibitor in the oil storage cavity flows out to the screw, the screw is protected against rust, and the practicability of the cabinet door hardware hinge against impact deformation is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic view of a cabinet door hardware hinge against impact deformation.
[0018] Figure 2 It is a base and a first protective cover structure schematic view.
[0019] Figure 3 It is a foot cup and a second protective cover structure schematic view.
[0020] Figure 4 It is a base and a first protective cover split cross-section perspective structure schematic view.
[0021] Figure 5 It is a foot cup and a second protective cover split cross-section perspective structure schematic view.
[0022] Figure 6 It is a first protective cover cross-section structure schematic view.
[0023] In the drawing: 1, foot cup; 2, connecting piece; 3, hinge arm; 4, base; 5, first sealing gasket; 6, first mounting hole; 7, auxiliary mounting hole; 8, first sealing groove; 9, first fixing groove; 10, first protective cover; 11, frame-shaped sealing strip; 12, frame-shaped elastic strip; 13, connecting plate; 14, second sealing gasket; 15, second mounting hole; 16, second sealing groove; 17, second fixing groove; 18, second protective cover; 19, round-shaped sealing strip; 20, round-shaped elastic strip; 21, second slot; 22, oil storage cavity; 23, bubble film. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0025] The utility model provides a kind of cabinet door hardware hinge of anti-impact deformation as Figures 1-6 As shown in a kind of anti-impact deformation's cabinet door hardware hinge, including the foot cup 1 of sleeve on door panel and the hinge arm 3 of sleeve on cabinet, connecting piece 2 is rotatably arranged between foot cup 1 and hinge arm 3, the both sides of hinge arm 3 are fixedly provided with base 4, first mounting hole 6 and auxiliary mounting hole 7 are fixedly provided in the inside of base 4, two second mounting holes 15 about the center line of foot cup 1 symmetrically distributed are fixedly provided on foot cup 1, when installing the cabinet door hardware hinge, by screw respectively into first mounting hole 6 and second mounting hole 15, then base 4 and foot cup 1 are respectively fixed on cabinet and door panel, the installation of the cabinet door hardware hinge can be completed.
[0026] Considering that the cabinet door hardware hinge is fixed on cabinet and door panel by screw, after long time use, screw is prone to rust, thereby reducing the installation stability of cabinet door hardware hinge and reducing its service life, and screw is exposed outside extremely unattractive, therefore, the second protective cover 18 and the first protective cover 10 are connected with first sealing assembly and second sealing assembly on foot cup 1 and base 4 respectively, the shape of second protective cover 18 and first protective cover 10 respectively corresponds with the shape of foot cup 1 and base 4.
[0027] Specifically, by the setting of first sealing assembly, second sealing assembly, second protective cover 18 and first protective cover 10, the screw on first mounting hole 6 and second mounting hole 15 is steam isolated, thereby avoiding corrosion and rust of screw, and by second protective cover 18 and first protective cover 10 covering the top of base 4 and foot cup 1, the top of base 4 and foot cup 1 is relatively neat and clean, the appearance of the cabinet door hardware hinge is increased in attractiveness, solve the problem that the existing cabinet door hardware hinge is fixed on cabinet and door panel by screw, after long time use, screw is prone to rust, thereby reducing the installation stability of cabinet door hardware hinge and reducing its service life, and screw is exposed outside extremely unattractive.
[0028] Further, the first sealing assembly comprises a first sealing groove 8 fixedly arranged on the upper surface of the base 4, the first sealing groove 8 surrounds the outside of the first mounting hole 6 and the auxiliary mounting hole 7, the bottom of the first sealing groove 8 is provided with a first fixed groove 9 fixedly arranged on the internal structural layer of the base 4, the inside of the first sealing groove 8 and the first fixed groove 9 is respectively movably attached with a frame-shaped sealing strip 11 and a frame-shaped elastic strip 12, the vertical section of the first sealing groove 8 and the first fixed groove 9 respectively presents a rectangular structure and a circular structure, and the first protective cover 10 is fixedly arranged on the top of the frame-shaped sealing strip 11.
[0029] After the installation of the base 4 is completed, the frame-shaped sealing strip 11 on the first protective cover 10 is pressed on the first sealing groove 8, thereby isolating the external air, and the frame-shaped elastic strip 12 is clamped into the inside of the first fixed groove 9, thereby fixing the frame-shaped sealing strip 11 in the inside of the first sealing groove 8, improving the installation convenience of the first protective cover 10 and reducing the construction time.
[0030] Further, the second sealing assembly comprises a second sealing groove 16 fixedly arranged on the foot cup 1, the second sealing groove 16 surrounds the outside of the second mounting hole 15, the bottom of the second sealing groove 16 is provided with a second fixed groove 17 fixedly arranged on the internal structural layer of the foot cup 1, the inside of the second sealing groove 16 and the second fixed groove 17 is respectively movably attached with a circular sealing strip 19 and a circular elastic strip 20, the second protective cover 18 is fixedly arranged on the top of the circular sealing strip 19, and the vertical section of the circular sealing strip 19 and the circular elastic strip 20 respectively presents a rectangular structure and a circular structure.
[0031] After the installation of the foot cup 1 is completed, the circular sealing strip 19 on the second protective cover 18 is pressed on the second sealing groove 16, thereby isolating the external air, and the circular elastic strip 20 is clamped into the inside of the second fixed groove 17, thereby fixing the circular sealing strip 19 in the inside of the second sealing groove 16, improving the installation convenience of the second protective cover 18 and reducing the construction time.
[0032] When the cabinet door hardware hinge needs to be disassembled, in order to facilitate the removal of the first protective cover 10 and the second protective cover 18, a connecting plate 13 is fixedly arranged on the side of the first protective cover 10 away from the hinge arm 3, a first insertion slot is fixedly arranged in the inside of the connecting plate 13, a second insertion slot 21 is fixedly arranged in the middle of the second protective cover 18, after a blade or other tool is inserted into the inside of the second insertion slot 21 and the first insertion slot, the first protective cover 10 and the second protective cover 18 can be lifted up by using the lever principle, and then the first protective cover 10 and the second protective cover 18 can be removed, thereby improving the disassembly efficiency of the first protective cover 10 and the second protective cover 18.
[0033] Further, the bottom of the base 4 is fixedly provided with a first sealing gasket 5, and the bottom of the foot cup 1 is fixedly provided with a second sealing gasket 14. The first sealing gasket 5 and the second sealing gasket 14 are arranged to isolate the bottom of the base 4 and the foot cup 1 from water vapor, thereby further ensuring the dryness of the screw.
[0034] In order to further protect the screw from rust, an oil storage cavity 22 is arranged in the first protective cover 10 and the second protective cover 18. The oil storage cavity 22 on the first protective cover 10 is located directly above the first mounting hole 6, and the oil storage cavity 22 on the second protective cover 18 is located directly above the second mounting hole 15. A bubble film 23 is arranged in the middle of the bottom of the oil storage cavity 22. When the first protective cover 10 and the second protective cover 18 are pressed to be installed, the head of the screw is pressed against the bubble film 23, the bubble film 23 is broken, and the rust-proof agent in the oil storage cavity 22 flows out to the screw, thereby protecting the screw from rust and improving the practicability of the cabinet door hardware hinge.
[0035] Further, a damper is arranged in the foot cup 1, and a spring sheet is arranged in the connecting piece 2. In this way, when the door plate is closed, a buffering function is brought, and the noise caused by the collision between the door plate and the cabinet body when the door plate is closed is minimized. The damper and the spring sheet (not shown in the figure) are known prior art to those skilled in the technical field, and will not be further described in this application.
Claims
1. A cabinet door hardware hinge against impact deformation, comprising a foot cup (1) sleeved on a door panel and a hinge arm (3) sleeved on a cabinet body, characterized in that: The rotating connection between the foot cup (1) and the hinge arm (3) is provided with a connecting piece (2), both sides of the hinge arm (3) are fixedly provided with a base (4), the inside of the base (4) is fixedly provided with a first mounting hole (6) and an auxiliary mounting hole (7), the foot cup (1) is fixedly provided with two second mounting holes (15) symmetrically distributed about the center line of the foot cup (1), the foot cup (1) and the base (4) are connected with a second protective cover (18) and a first protective cover (10) through a first sealing assembly and a second sealing assembly respectively, the shapes of the second protective cover (18) and the first protective cover (10) correspond to the shapes of the foot cup (1) and the base (4) respectively.
2. The anti-impact deformation cabinet door hardware hinge according to claim 1, characterized in that: The first sealing assembly comprises a first sealing groove (8) fixedly arranged on the upper surface of the base (4), the first sealing groove (8) surrounds the outside of the first mounting hole (6) and the auxiliary mounting hole (7), the bottom of the first sealing groove (8) is provided with a first fixed groove (9) fixedly arranged on the internal structural layer of the base (4), the inside of the first sealing groove (8) and the first fixed groove (9) is movably attached with a frame-shaped sealing strip (11) and a frame-shaped elastic strip (12) respectively, the vertical sections of the first sealing groove (8) and the first fixed groove (9) are rectangular structure and circular structure respectively, and the first protective cover (10) is fixedly arranged on the top of the frame-shaped sealing strip (11).
3. The impact deformation resistant cabinet door hardware hinge of claim 1, wherein: The second sealing assembly comprises a second sealing groove (16) fixedly arranged on the foot cup (1), the second sealing groove (16) surrounds the outside of the second mounting hole (15), the bottom of the second sealing groove (16) is provided with a second fixed groove (17) fixedly arranged on the internal structural layer of the foot cup (1), the inside of the second sealing groove (16) and the second fixed groove (17) is movably attached with a circular sealing strip (19) and a circular elastic strip (20) respectively, the second protective cover (18) is fixedly arranged on the top of the circular sealing strip (19), and the vertical sections of the circular sealing strip (19) and the circular elastic strip (20) are rectangular structure and circular structure respectively.
4. The anti-impact deformation cabinet door hardware hinge according to claim 3, characterized in that: The first protective cover (10) is fixedly provided with a connecting plate (13) on the side away from the hinge arm (3), the inside of the connecting plate (13) is fixedly provided with a first slot, and the middle of the second protective cover (18) is fixedly provided with a second slot (21).
5. The impact deformation resistant cabinet door hardware hinge of claim 4, wherein: The inside of the first protective cover (10) and the second protective cover (18) is provided with an oil storage cavity (22), the oil storage cavity (22) on the first protective cover (10) is located directly above the first mounting hole (6), the oil storage cavity (22) on the second protective cover (18) is located directly above the second mounting hole (15), and the middle of the bottom of the oil storage cavity (22) is provided with a bubble film (23).
6. The impact deformation resistant cabinet door hardware hinge of claim 3, wherein: The bottom of the base (4) is fixedly provided with a first sealing gasket (5), and the bottom of the foot cup (1) is fixedly provided with a second sealing gasket (14).
7. The impact deformation resistant cabinet door hardware hinge of claim 6, wherein: The inside of the foot cup (1) is provided with a damper, and the inside of the connecting piece (2) is provided with a spring sheet.