An integrated stove fixed-size height adjustment device

Abstract

The present invention discloses a fixed-size height-adjusting device for an integrated stove, which includes a U-shaped connection groove and a support assembly. The support assembly is connected to the U-shaped connection groove and adapted to form an open state and a retracted state. The support assembly includes a lever, a support arm, a roller, a movable stop block, and a square nut. The lever, the support arm, and the movable stop block are respectively movably connected to the U-shaped connection groove. The roller is movably connected to the lower part of the support arm. The square nut is embedded in the U-shaped connection groove and welded to the U-shaped connection groove. The lever is adapted to the support arm, the support arm is adapted to the movable stop block, and one end of the movable stop block extends out of the U-shaped connection groove. Through the above design, the present invention realizes the two-stage height adjustment function, with a simple structure and convenient use.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated stoves, and particularly relates to a fixed-scale height adjustment device for an integrated stove. Background Art

[0002] An integrated stove is an important component of an integrated kitchen and needs to match the height of cabinets, integrated sinks, etc. during decoration. At present, the height of the stove surface of integrated stoves on the market is designed according to the standard height of 800 mm, but there are still some customers who need to adjust the height of the stove surface to 820 mm or 850 mm, so improvements need to be made. Summary of the Invention

[0003] Aiming at the defects in the prior art that the height of the stove surface cannot be adjusted to 820 mm and 850 mm, etc., the present invention provides a new fixed-scale height adjustment device for an integrated stove.

[0004] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0005] A fixed-scale height adjustment device for an integrated stove includes a U-shaped connection groove and a support assembly. The support assembly is connected to the U-shaped connection groove and is adapted to form an open state and a retracted state. The support assembly includes a lever, a support arm, a roller, a movable stop block, and a square nut. The lever, the support arm, and the movable stop block are respectively movably connected to the U-shaped connection groove. The roller is movably connected to the lower part of the support arm. The square nut is embedded in the U-shaped connection groove and welded to the U-shaped connection groove. The lever is adapted to the support arm, the support arm is adapted to the movable stop block, and one end of the movable stop block extends out of the U-shaped connection groove.

[0006] The U-shaped connection groove is used to accommodate the support assembly and connect the integrated stove body. The support assembly is used for height adjustment and support. The open state and the retracted state enable the present invention to have a two-stage height adjustment function, improving the convenience of the present invention. The lever is used to limit the displacement of the support arm in the open state, forming a triangular structure to play a supporting role, making the present invention more stable. The support arm plays a supporting role and an adjusting height role, improving the convenience of the present invention. The roller is used to slide on the ground, making it more labor-saving to move the position of the integrated stove body after adopting the present invention, improving the convenience of the present invention. The movable stop block is used to limit the displacement of the support arm in the open state and also plays a supporting role, making the present invention more stable. The square nut plays a supporting role, improving the stability of the present invention, and can also connect an adjustable floor foot in the open state, making the present invention more convenient. The square nut is welded to the U-shaped connection groove, with a more firm connection, a simpler structure, and lower cost. Through the above design, the present invention realizes a two-stage height adjustment function, with a simple structure and convenient use.

[0007] Preferably, for an integrated stove fixed-dimension height-adjusting device described above, in the open state, the support arm is perpendicular to the inner surface of the U-shaped connection groove and extends out of the U-shaped connection groove, the head of the lever abuts against the side surface of the support arm, and the movable stopper abuts against the support arm and the U-shaped connection groove respectively.

[0008] When in the open state, the support arm is perpendicular, making the height of the present invention higher and improving the applicability of the present invention. The lever and the movable stopper abut against the support arm respectively, improving the local structural strength and thus improving the stability of the present invention.

[0009] Preferably, for an integrated stove fixed-dimension height-adjusting device described above, in the open state, the support assembly further includes adjustable floor feet, and the adjustable floor feet are threadedly connected to the square nut.

[0010] When in the open state, the adjustable floor feet play a supporting role, making the height of the present invention higher, and also having a height adjustment function through threaded connection, improving the convenience of the present invention.

[0011] Preferably, for an integrated stove fixed-dimension height-adjusting device described above, in the retracted state, the lever fits against the inner surface of the U-shaped connection groove, the support arm is parallel to the inner surface of the U-shaped connection groove and is received in the U-shaped connection groove, and the roller abuts against the ground.

[0012] The lever and the support arm are received in the U-shaped connection groove without being exposed, making the space occupied by the present invention smaller. The roller abuts against the ground, playing a supporting role, and also facilitating the movement of the integrated stove body after adopting the present invention, making it more labor-saving to move the position and improving the convenience of the present invention.

[0013] Preferably, for an integrated stove fixed-dimension height-adjusting device described above, a magnet block is provided on the lever.

[0014] The magnet block makes the fit between the lever and the inner surface of the U-shaped connection groove more stable, thus improving the stability of the present invention.

[0015] Preferably, for an integrated stove fixed-dimension height-adjusting device described above, a spring positioning platform is provided on the movable stopper, a spring is provided on the spring positioning platform, and the spring abuts against the movable stopper and the U-shaped connection groove respectively.

[0016] The spring positioning platform is used to fix the spring. The spring is used to limit the displacement of the movable stopper, improving the stability of the present invention.

[0017] Preferably, for an integrated stove fixed-dimension height-adjusting device described above, a square nut rubber pad is provided on the square nut in the retracted state.

[0018] The square nut rubber pad increases the contact surface with the ground, reduces the pressure, and also avoids the direct contact between the metal and the ground, reducing the possible vibrations and improving the applicability and stability of the present invention.

[0019] Preferably, for the above-mentioned integrated cooking stove fixed-scale height adjustment device, the support assembly further includes a lever axle pin, a support arm axle pin, and a roller axle pin. The lever is movably connected to the U-shaped connection groove through the lever axle pin, the support arm is movably connected to the U-shaped connection groove through the support arm axle pin, and the roller is movably connected to the lower part of the support arm through the roller axle pin.

[0020] Through the above design, the rotation of the lever, the support arm, and the roller is smoother, improving the stability of the present invention.

[0021] Preferably, for the above-mentioned integrated cooking stove fixed-scale height adjustment device, when in the open state, the combined height of the U-shaped connection groove and the support assembly is 50 mm, and when in the retracted state, the combined height of the U-shaped connection groove and the support assembly is 20 mm.

[0022] Through the above design, the present invention can adjust the cooking surface height of the integrated cooking stove to 820 mm and 850 mm, realizing the two-stage height adjustment function.

[0023] Preferably, for the above-mentioned integrated cooking stove fixed-scale height adjustment device, the surfaces of the U-shaped connection groove and the square nut are both subjected to plastic spraying treatment.

[0024] The surfaces of the U-shaped connection groove and the square nut are treated by plastic spraying to improve the corrosion resistance, thereby improving the stability of the present invention.

[0025] Preferably, for the above-mentioned integrated cooking stove fixed-scale height adjustment device, the outer cylindrical surface of the adjustable floor foot is provided with evenly distributed straight-line convex imprints and the bottom is provided with a floor foot rubber pad.

[0026] The straight-line convex imprints are used for anti-slip, which is more conducive to manual adjustment by the user, improving the convenience of the present invention. The floor foot rubber pad avoids the direct contact between the adjustable floor foot and the ground, reducing the possible vibrations and improving the applicability and stability of the present invention.

[0027] Preferably, for the above-mentioned integrated cooking stove fixed-scale height adjustment device, the adjustable floor foot is provided with a locking cap, the outer cylindrical surfaces of the adjustable floor foot and the locking cap are both provided with evenly distributed anti-slip vertical ribs, and the bottom of the adjustable floor foot is provided with a hexagonal counterbore.

[0028] The locking cap nut is used to eliminate the fitting clearance between the adjustable floor feet and the square nut, prevent shaking, and improve the stability of the present invention. The anti-slip vertical ribs are used for anti-slip, which is more conducive to manual adjustment by users and improves the convenience of the present invention. The hexagonal counterbore enables users to adjust the adjustable floor feet with a hexagonal wrench, improving the convenience of the present invention.

[0029] Preferably, for the integrated cooking stove fixed-dimension height-adjusting device described above, a limit groove is provided on the U-shaped connecting groove, and a flanged handle is provided on the movable stop block, and the limit groove is adapted to the flanged handle.

[0030] The limit groove is used to limit the displacement of the movable stop block, improve the local structural strength, and thus improve the stability of the present invention. The flanged handle is used for users to manually control the engagement of the movable stop block, improving the convenience of the present invention.

[0031] Preferably, for the integrated cooking stove fixed-dimension height-adjusting device described above, the spring positioning platform is a stamping and flanging structure.

[0032] Adopting the stamping and flanging structure, the structure is simpler, the cost is lower, and the applicability of the present invention is improved.

[0033] Preferably, for the integrated cooking stove fixed-dimension height-adjusting device described above, the support arm axle pin is step-shaped and the end is a hollow structure.

[0034] Through the above design, the support arm axle pin is more conducive to spin riveting or upset riveting connection, improves the local structural strength, and thus improves the stability of the present invention.

[0035] Preferably, for the integrated cooking stove fixed-dimension height-adjusting device described above, the roller axle pin is a straight knurled axle pin and the bottom end is riveted flat. The roller axle pin has an interference fit with the support arm and a clearance fit with the roller.

[0036] The straight knurling is used for anti-slip, improving the convenience of the present invention. The bottom end of the roller axle pin is riveted flat, improving the local structural strength, and thus improving the stability of the present invention. The roller axle pin has an interference fit with the support arm and a clearance fit with the roller, making the fixing of the roller axle pin more firm and the rolling of the roller smoother, improving the stability of the present invention.

[0037] Preferably, for the integrated cooking stove fixed-dimension height-adjusting device described above, a torsion spring is provided on the support arm, and the torsion spring abuts against the movable stop block and the U-shaped connecting groove respectively.

[0038] The torsion spring is used to limit the displacement of the movable stop block, improving the stability of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic structural diagram in the main view direction of the present invention;

[0040] Figure 2 is the exploded view of the present invention;

[0041] Figure 3 is the partial structural schematic diagram of the present invention in the open state;

[0042] Figure 4 is the partial structural schematic diagram of the present invention in the retracted state;

[0043] Figure 5 is the partial structural schematic diagram of the present invention when assembling the torsion spring;

[0044] Figure 6 is the structural schematic diagram of the U-shaped connecting groove, square nut, and square nut rubber pad in the present invention;

[0045] Figure 7 is the structural schematic diagram of the present invention in the left view direction Figure 1 ;

[0046] Figure 8 is the structural schematic diagram of the present invention in the left view direction Figure 2 ;

[0047] Figure 9 is the partial structural schematic diagram of the present invention when assembling the locking cap;

[0048] Figure 10 is the right view cross-sectional view of the present invention. Detailed implementation manners

[0049] The present invention will be further described in detail below in conjunction with the attached Figures 1-10 drawings and specific implementation manners, but they are not limitations to the present invention:

[0050] Embodiment 1

[0051] An integrated stove fixed-scale height adjustment device includes a U-shaped connecting groove 1 and a support assembly 2. The support assembly 2 is connected to the U-shaped connecting groove 1 and is adapted to form an open state and a retracted state. The support assembly 2 includes a lever 21, a support arm 22, a roller 221, a movable stop 23, and a square nut 24. The lever 21, the support arm 22, and the movable stop 23 are respectively movably connected to the U-shaped connecting groove 1. The roller 221 is movably connected to the lower part of the support arm 22. The square nut 24 is embedded in the U-shaped connecting groove 1 and is welded to the U-shaped connecting groove 1. The lever 21 is adapted to the support arm 22, the support arm 22 is adapted to the movable stop 23, and one end of the movable stop 23 extends out of the U-shaped connecting groove 1.

[0052] Preferably, a magnet block 211 is provided on the lever 21.

[0053] Preferably, the support assembly 2 further includes a lever axle pin 212, a support arm axle pin 222, and a roller axle pin 223. The lever 21 is movably connected to the U-shaped connection groove 1 through the lever axle pin 212. The support arm 22 is movably connected to the U-shaped connection groove 1 through the support arm axle pin 222. The roller 221 is movably connected to the lower part of the support arm 22 through the roller axle pin 223.

[0054] Preferably, when in the open state, the combined height of the U-shaped connection groove 1 and the support assembly 2 is 50 mm. When in the retracted state, the combined height of the U-shaped connection groove 1 and the support assembly 2 is 20 mm.

[0055] Preferably, the surfaces of the U-shaped connection groove 1 and the square nut 24 are both subjected to plastic spraying treatment.

[0056] Preferably, a limit groove 11 is provided on the U-shaped connection groove 1, and a flanging handle 213 is provided on the movable stop block 23. The limit groove 11 is adapted to the flanging handle 213.

[0057] Preferably, the support arm axle pin 222 is of a stepped type and has a hollow structure at the end.

[0058] Preferably, the roller axle pin 223 is a straight knurled axle pin and its bottom end is riveted flat. The roller axle pin 223 has an interference fit with the support arm 22 and a clearance fit with the roller 221.

[0059] When it is necessary to adjust the height of the stove top to 820 mm, if the present invention is in the retracted state, directly connect the top of the U-shaped connection groove 1 to the bottom of the integrated stove body, and the adjustment of the stove top height is completed. If the present invention is in the open state, first lift the flanging handle 213 to release the adaptation between the movable stop block 23 and the support arm 22, then rotate and retract the lever 21 and the support arm 22 into the U-shaped connection groove 1 to make the present invention change to the retracted state, and finally connect the top of the U-shaped connection groove 1 to the bottom of the integrated stove body, and the adjustment of the stove top height is completed.

[0060] When it is necessary to adjust the height of the stove top to 850 mm, if the present invention is in the open state, directly connect the top of the U-shaped connection groove 1 to the bottom of the integrated stove body, and the adjustment of the stove top height is completed. If the present invention is in the retracted state, first lift the flanging handle 213, then rotate the lever 21 and the support arm 22 to make the lever 21 and the support arm 22 adapted, then press down the flanging handle 213 to make the movable stop block 23 and the support arm 22 adapted, so that the present invention changes to the open state, and finally connect the top of the U-shaped connection groove 1 to the bottom of the integrated stove body, and the adjustment of the stove top height is completed.

[0061] Embodiment 2

[0062] Preferably, in the open state, the support arm 22 is perpendicular to the inner surface of the U-shaped connection groove 1 and extends out of the U-shaped connection groove 1, the head of the lever 21 abuts against the side surface of the support arm 22, and the movable stop 23 abuts against the support arm 22 and the U-shaped connection groove 1 respectively.

[0063] Preferably, in the open state, the support assembly 2 further includes an adjustable floor foot 25, and the adjustable floor foot 25 is threadedly connected to the square nut 24.

[0064] The rest is the same as that in Embodiment 1.

[0065] When changing the present invention from the retracted state to the open state, first, turn up the flanging handle 213 to make the movable stop 23 create a certain space for the support arm 22. Then, rotate the support arm 22. When the rotation angle is greater than 93°, rotate the lever 21, insert the head of the lever 21 into the side surface of the support arm 22, and then return the support arm 22 to the upright position. Then, press down the flanging handle 213 to make the movable stop 23 abut against the support arm 22. Finally, install the adjustable floor foot 25 into the square nut 24, and thus the change of the present invention from the retracted state to the open state is completed.

[0066] When changing the present invention from the open state to the retracted state, first, turn up the flanging handle 213 to make the movable stop 23 create a certain space for the support arm 22. Then, rotate the support arm 22 so that the head of the lever 21 can be pulled out. Then, rotate the lever 21 and retract it into the U-shaped connection groove 1, and then rotate the support arm 22 and retract it into the U-shaped connection groove 1. Finally, remove the adjustable floor foot 25, and thus the change of the present invention from the open state to the retracted state is completed.

[0067] The rest is the same as that in Embodiment 1.

[0068] Embodiment 3

[0069] Preferably, in the retracted state, the lever 21 is attached to the inner surface of the U-shaped connection groove 1, the support arm 22 is parallel to the inner surface of the U-shaped connection groove 1 and is received in the U-shaped connection groove 1, and the roller 221 abuts against the ground.

[0070] Preferably, in the retracted state, a square nut rubber pad 241 is provided on the square nut 24.

[0071] The rest is the same as that in Embodiment 1.

[0072] When changing the present invention from the open state to the retracted state, rotate the lever 21 so that the magnet block 211 adsorbs the inner surface of the U-shaped connection groove 1, so that the lever 21 is attached to the inner surface of the U-shaped connection groove 1. Then, rotate the support arm 22 to make it parallel to the inner surface of the U-shaped connection groove 1. At this time, the roller 221 abuts against the ground, and thus the change of the present invention from the open state to the retracted state is completed.

[0073] The rest is the same as that of Embodiment 1.

[0074] Embodiment 4

[0075] Preferably, a spring positioning platform 231 is arranged on the movable stop block 23, a spring 232 is arranged on the spring positioning platform 231, and the spring 232 abuts against the movable stop block 23 and the U-shaped connecting groove 1 respectively.

[0076] Preferably, the spring positioning platform 231 is a stamping and flanging structure.

[0077] The rest is the same as that of Embodiment 1.

[0078] Embodiment 5

[0079] Preferably, a torsion spring 224 is arranged on the support arm 22, and the torsion spring 224 abuts against the movable stop block 23 and the U-shaped connecting groove 1 respectively.

[0080] The rest is the same as that of Embodiment 1.

[0081] Embodiment 6

[0082] Preferably, evenly distributed straight line embossings 251 are arranged on the outer cylindrical surface of the adjustable floor foot 25, and a floor foot rubber pad 252 is arranged at the bottom.

[0083] The rest is the same as that of Embodiment 1.

[0084] When disassembling and assembling the adjustable floor foot 25, due to the anti-slip of the straight line embossings 251, the user can directly rotate the adjustable floor foot 25 by hand to complete the disassembly and assembly. The rest is the same as that of Embodiment 1.

[0085] Embodiment 7

[0086] Preferably, a locking cap 253 is arranged on the adjustable floor foot 25, evenly distributed anti-slip vertical ribs 254 are arranged on the outer cylindrical surfaces of the adjustable floor foot 25 and the outer cylindrical surface of the locking cap 253, and a hexagonal counterbore 255 is arranged at the bottom of the adjustable floor foot 25.

[0087] The rest is the same as that of Embodiment 1.

[0088] During installation, first connect the locking cap 253 to the adjustable floor foot 25, then pass the adjustable floor foot 25 through the locking cap 253 and then connect it to the square nut 24. Due to the anti-slip of the anti-slip vertical ribs 254, the user can directly rotate the adjustable floor foot 25 and the locking cap 253 by hand to complete the installation. During disassembly, rotate the adjustable floor foot 25 and the locking cap 253 in the reverse direction. The rest is the same as that of Embodiment 1.

[0089] In summary, the above are only the preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims

1. An integrated stove fixed-size height adjustment device, Characterized in that: It includes a U-shaped connection groove (1) and a support assembly (2). The support assembly (2) is connected to the U-shaped connection groove (1) and is adapted to form an open state and a retracted state. The support assembly (2) includes a lever (21), a support arm (22), a roller (221), a movable stop (23), and a square nut (24). The lever (21), the support arm (22), and the movable stop (23) are respectively movably connected to the U-shaped connection groove (1). The roller (221) is movably connected to the lower part of the support arm (22). The square nut (24) is embedded in the U-shaped connection groove (1) and welded to the U-shaped connection groove (1). The lever (21) is adapted to the support arm (22), the support arm (22) is adapted to the movable stop (23), one end of the movable stop (23) extends out of the U-shaped connection groove (1), a limiting groove (11) is provided on the U-shaped connection groove (1), a flanging handle (213) is provided on the movable stop (23), and the limiting groove (11) is adapted to the flanging handle (213). In the open state, the support arm (22) is perpendicular to the inner surface of the U-shaped connection groove (1) and extends out of the U-shaped connection groove (1). The head of the lever (21) abuts against the side surface of the support arm (22), and the movable stop (23) abuts against the support arm (22) and the U-shaped connection groove (1) respectively. In the retracted state, the lever (21) fits against the inner surface of the U-shaped connection groove (1), the support arm (22) is parallel to the inner surface of the U-shaped connection groove (1) and is received in the U-shaped connection groove (1), and the roller (221) abuts against the ground.

2. An integrated stove fixed-size height adjustment device according to claim 1, Characterized in that: In the open state, the support assembly (2) further includes an adjustable floor foot (25), and the adjustable floor foot (25) is threadedly connected to the square nut (24).

3. An integrated stove fixed-size height adjustment device according to claim 1, Characterized in that: A magnet block (211) is provided on the lever (21).

4. An integrated stove fixed-size height adjustment device according to claim 1, Characterized in that: A spring positioning platform (231) is provided on the movable stop (23), a spring (232) is provided on the spring positioning platform (231), and the spring (232) abuts against the movable stop (23) and the U-shaped connection groove (1) respectively.

5. An integrated stove fixed-size height adjustment device according to claim 1, Characterized in that: In the retracted state, a square nut rubber pad (241) is provided on the square nut (24).

6. An integrated stove fixed-size height adjustment device according to claim 1, Characterized in that: The support assembly (2) further includes a lever axle pin (212), a support arm axle pin (222), and a roller axle pin (223). The lever (21) is movably connected to the U-shaped connection groove (1) through the lever axle pin (212). The support arm (22) is movably connected to the U-shaped connection groove (1) through the support arm axle pin (222). The roller (221) is movably connected to the lower part of the support arm (22) through the roller axle pin (223).

7. The integrated cooking stove fixed-dimension height-adjusting device according to claim 1, characterized in that: When in the open state, the combined height of the U-shaped connection groove (1) and the support assembly (2) is 50 mm. When in the retracted state, the combined height of the U-shaped connection groove (1) and the support assembly (2) is 20 mm.

8. The integrated cooking stove fixed-dimension height-adjusting device according to claim 1, characterized in that: The surfaces of the U-shaped connection groove (1) and the square nut (24) are both subjected to plastic spraying treatment.

9. The integrated cooking stove fixed-dimension height-adjusting device according to claim 2, characterized in that: The outer cylindrical surface of the adjustable floor foot (25) is provided with evenly distributed straight-line convex imprints (251), and the bottom is provided with a floor foot rubber pad (252).

10. The integrated cooking stove fixed-dimension height-adjusting device according to claim 2, characterized in that: The adjustable floor foot (25) is provided with a locking cap (253). The outer cylindrical surfaces of the adjustable floor foot (25) and the locking cap (253) are both provided with evenly distributed anti-slip vertical ribs (254). The bottom of the adjustable floor foot (25) is provided with a hexagonal counterbore (255).

11. The integrated cooking stove fixed-dimension height-adjusting device according to claim 4, characterized in that: The spring positioning platform (231) is a stamping and flanging structure.

12. The integrated cooking stove fixed-dimension height-adjusting device according to claim 6, characterized in that: The support arm axle pin (222) is of a stepped type and the end is of a hollow structure.

13. The integrated cooking stove fixed-dimension height-adjusting device according to claim 6, characterized in that: The roller axle pin (223) is a straight-line knurled axle pin and the bottom end is riveted flat. The roller axle pin (223) has an interference fit with the support arm (22) and a clearance fit with the roller (221).

14. The integrated cooking stove fixed-dimension height-adjusting device according to claim 1, characterized in that: A torsion spring (224) is arranged on the support arm (22), and the torsion spring (224) abuts against the movable stop block (23) and the U-shaped connection groove (1) respectively.

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