Simulation fireplace cover plate structure

By using a combination of damping hinges and rubber pads in the cover structure of the simulated fireplace, the problem of large space occupancy when the cover is removed, easy to damage and louder sound when the cover is covered, achieving smaller space occupancy, lower sound and better user experience.

CN222864733UActive Publication Date: 2025-05-13YIWU DAHE ELECTRICAL APPLIANCES CO LTD
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Patent Information

Application Number
CN202421625849.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-13
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The cover of the existing simulated fireplace takes up a lot of space when removed, and it is easy to damage when covered and has a louder sound, which affects the user experience.

Method used

The cover plate structure includes a damping hinge and a rubber pad. The damping hinge provides a damping effect to reduce the impact force between the cover plate and the bottom shell through a combination of a fixing sleeve, a rotating sleeve, a rotating shaft and an elastic member. The rubber pad is installed on the side of the cover plate near the bottom shell to increase sealing and reduce impact force.

Benefits of technology

It effectively reduces the space occupation when the cover is opened, reduces the impact force between the cover and the bottom shell, reduces sound and damage, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cover plate structure of a simulation fireplace. The cover plate structure comprises a cover plate and two sets of damping hinges, the cover plate covers the upper side of a bottom shell of the fireplace, and a mist outlet is formed in the cover plate; the damping hinge comprises a fixed sleeve, a rotating sleeve and a rotating shaft, the fixed sleeve is installed on the upper side of the bottom shell, the rotating sleeve is installed on the edge of the cover plate and coaxially arranged at the inner end of the fixed sleeve, a blind hole is formed in the end, close to the fixed sleeve, of the rotating sleeve, and the rotating shaft comprises a square shaft part and a circular shaft part; one end of the circular shaft part is coaxially and fixedly connected with the square shaft part, the circular shaft part is inserted into the blind hole and makes contact with the bottom of the blind hole, and the elastic piece is installed at the end, away from the rotating sleeve, of the fixing sleeve and can apply elastic force to the rotating shaft so that the end of the circular shaft part can press the bottom of the blind hole. According to the simulated fireplace cover plate structure, the occupied space when the cover plate is opened is reduced, and when the cover plate covers the fireplace, the sound is smaller, and the simulated fireplace is not prone to damage.
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Description

Technical Field

[0001] The utility model relates to the technical field of simulated fireplaces, in particular to a simulated fireplace cover plate structure. Background Art

[0002] The existing simulated fireplace can refer to the patent with application number CN2019210534836, which includes a bottom shell and a cover plate. The existing cover plate and bottom shell are separately set, and the cover plate is directly covered on the bottom shell. During the later use of the fireplace, the cover plate is taken away from the upper side of the bottom shell and placed on one side to clean the inside of the bottom shell. The placement of the cover plate takes up a lot of space. In addition, the cover plate and bottom shell of the existing fireplace are both made of metal, and there is no buffer layer between the two. When the cover plate is placed on the bottom shell, the two collide, which is easy to damage the cover plate and the bottom shell on the one hand, and on the other hand, the sound is loud during installation, affecting the user experience. Utility Model Content

[0003] In order to solve the shortcomings of the existing simulated fireplace, that is, the space occupied when the cover is removed and the cover is easily damaged and makes a loud noise when it is covered, the utility model proposes a simulated fireplace cover structure, which reduces the space occupied when the cover is opened, and when the cover is covered, the noise is smaller and it is not easy to be damaged.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A simulated fireplace cover plate structure comprises: a cover plate and two sets of damping hinges; the cover plate covers the upper side of a bottom shell of the fireplace, and a mist outlet is arranged on the cover plate; the damping hinge comprises a fixed sleeve, a rotating sleeve and a rotating shaft, the fixed sleeve is installed on the upper side of the bottom shell, the rotating sleeve is installed on the edge of the cover plate and is coaxially arranged at the inner end of the fixed sleeve, a blind hole is arranged at one end of the rotating sleeve close to the fixed sleeve, the rotating shaft comprises a square shaft portion and a round shaft portion, the square shaft portion passes through the fixed sleeve and is slidably connected to the fixed sleeve, one end of the round shaft portion is coaxially fixedly connected to the square shaft portion, the round shaft portion is inserted into the blind hole and contacts the bottom of the blind hole, and the damping hinge also comprises an elastic member, the elastic member is installed at one end of the fixed sleeve away from the rotating sleeve, and can apply elastic force to the rotating shaft so that the end of the round shaft portion presses the bottom of the blind hole.

[0006] Through the above arrangement, firstly, the cover plate is hinged to the bottom shell through the damping hinge, and the fireplace can be opened and closed by turning the cover plate so as to clean the inside of the fireplace; secondly, there is damping when the damping hinge rotates, which prevents the cover plate from rotating too fast, thereby reducing the impact force between the cover plate and the bottom shell, reducing noise and damage.

[0007] Furthermore, the damping hinge also includes: an adjusting stud and an adjusting nut; the adjusting stud is coaxially rotatably connected to the end of the square shaft portion away from the round shaft portion; the adjusting nut is threadedly connected to the adjusting stud, the elastic member is a spring, and the spring sleeve is arranged on the adjusting stud, one end of the spring is fixedly connected to the adjusting nut, and the other end of the spring is fixedly connected to the fixing sleeve.

[0008] Through the above settings, the resistance of the damping hinge can be adjusted.

[0009] Furthermore, a connecting groove is provided at one end of the square shaft portion away from the round shaft portion, and an annular groove is provided along the inner circumference of the connecting groove. The damping hinge also includes a connecting key, which is coaxially fixedly connected to the end of the adjusting stud, and the connecting key is rotatably connected in the connecting groove and is at least partially provided in the annular groove.

[0010] Through the above arrangement, the adjusting stud is coaxially rotatably connected with the square shaft portion through the connecting key.

[0011] Furthermore, the cover plate structure also includes a rubber pad, which is installed on a side of the cover plate close to the bottom shell. When the cover plate is covered on the upper side of the bottom shell, the rubber pad is in contact with the upper side of the bottom shell.

[0012] Through the above arrangement, the impact force between the cover plate and the bottom shell is further reduced.

[0013] Furthermore, the rubber pad extends around the edge of the cover plate, and the rubber pad and the damping hinge form a rectangular structure. When the cover plate is covered on the upper side of the bottom shell, the rectangular structure extends along the upper edge of the bottom shell to increase the sealing performance of the cover plate.

[0014] Through the above arrangement, the sealing between the cover plate and the bottom shell is increased, the entry of external foreign matter into the fireplace is reduced, and the cleanliness of the interior of the fireplace is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the cover plate structure of the embodiment.

[0016] Figure 2 for Figure 1 Enlarged view of point A.

[0017] Figure 3 2 is a cross-sectional view of a damping hinge according to an embodiment. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0019] See also Figures 1 to 3A simulated fireplace cover structure includes: a cover 2 and two sets of damping hinges 3; the cover 2 covers the upper side of the bottom shell 4 of the fireplace, and the cover 2 is provided with a mist outlet 21; the damping hinge 3 includes a fixed sleeve 31, a rotating sleeve 32 and a rotating shaft 33, the fixed sleeve 31 is installed on the upper side of the bottom shell 4, the rotating sleeve 32 is installed on the edge of the cover 2, and is coaxially arranged at the inner end of the fixed sleeve 31, and the end of the rotating sleeve 32 close to the fixed sleeve 31 is provided with a blind hole 321, and the rotating shaft 33 includes a square shaft portion 331 and the round shaft portion 332, the square shaft portion 331 passes through the fixed sleeve 31 and is slidably connected to the fixed sleeve 31, one end of the round shaft portion 332 is coaxially fixedly connected to the square shaft portion 331, the round shaft portion 332 is inserted into the blind hole 321 and contacts the bottom of the blind hole 321, the damping hinge 3 also includes an elastic member 34, the elastic member 34 is installed at one end of the fixed sleeve 31 away from the rotating sleeve 32, and can apply elastic force to the rotating shaft 33 so that the end of the round shaft portion 332 is pressed against the bottom of the blind hole 321.

[0020] Through the above arrangement, firstly, the cover plate 2 is hinged to the bottom shell 4 through the damping hinge 3, and the fireplace can be opened and closed by rotating the cover plate 2 so as to clean the inside of the fireplace; secondly, there is damping when the damping hinge 3 rotates, which prevents the cover plate 2 from rotating too fast, thereby reducing the impact force between the cover plate 2 and the bottom shell 4, and reducing the sound and damage.

[0021] In the present application, the cover plate 2 is rectangular, and two sets of damping hinges 3 are arranged at the two ends of one of the long sides of the cover plate 2, and the cover plate 2 can rotate up and down around the axis of the rotating shaft 33; the bottom shell 4 can refer to the existing fireplace; after the cover plate 2 is covered on the upper side of the bottom shell 4, a rectangular structure is basically formed, and the water mist generated when the fireplace is working is discharged to the outside atmosphere through the mist outlet 21; the cross-section of the square shaft portion 331 is square to prevent the square shaft portion 331 and the fixed sleeve 31 from rotating relative to each other; the cross-section of the round shaft portion 332 is circular, so that the round shaft portion 332 and the blind hole 321 can rotate relative to each other; under the action of the elastic member 34, the end of the round shaft portion 332 is pressed tightly against the bottom of the blind hole 321, and there is friction between the end of the round shaft portion 332 and the bottom of the blind hole 321. When the cover plate 2 is opened, the relative rotation between the end of the round shaft portion 332 and the blind hole 321 generates damping, and when the cover plate 2 is rotated to a vertical state, it is released. The cover plate 2 will not fall off even if the cover plate 2 is manually pulled out of the fixing sleeve 31, and the round shaft portion 332 moves synchronously with the square shaft portion 331. After the round shaft portion 332 is pulled out of the blind hole 321, the cover plate 2 can be removed. When installing the cover plate 2, the rotating sleeve 32 on the cover plate 2 is first placed on the inner side of the fixing sleeve 31. Under the action of the elastic member 34, the rotating shaft 33 moves inward along the axial direction, and the round shaft portion 332 is inserted into the blind hole 321. The installation of the cover plate 2 is completed.

[0022] As an implementation method, the damping hinge 3 also includes: an adjusting stud 35 and an adjusting nut 36; the adjusting stud 35 is coaxially rotatably connected to the end of the square shaft portion 331 away from the round shaft portion 332; the adjusting nut 36 is threadedly connected to the adjusting stud 35, the elastic member 34 is a spring, and the spring sleeve is arranged on the adjusting stud 35, one end of the spring is fixedly connected to the adjusting nut 36, and the other end of the spring is fixedly connected to the fixing sleeve 31.

[0023] Through the above arrangement, the resistance of the damping hinge 3 can be adjusted.

[0024] In the present application, the adjusting nut 36 is stationary, and the adjusting stud 35 is rotated, so that the adjusting nut 36 and the adjusting stud 35 rotate relative to each other. When the adjusting nut 36 approaches the fixing sleeve 31, the spring is shortened, the elastic force of the spring is reduced, the pressure between the end of the round shaft portion 332 and the bottom of the blind hole 321 is reduced, and the damping is reduced; conversely, the adjusting stud 35 is rotated in the opposite direction to make the adjusting nut 36 move away from the fixing sleeve 31, the spring length is increased, the spring elastic force is increased, and the damping is increased.

[0025] As an implementation method, a connecting groove 333 is provided at one end of the square shaft portion 331 away from the round shaft portion 332, and an annular groove 334 is provided along the inner circumference of the connecting groove 333. The damping hinge 3 also includes a connecting key 37, which is coaxially fixedly connected to the end of the adjusting stud. The connecting key 37 is rotatably connected in the connecting groove 333 and is at least partially provided in the annular groove 334.

[0026] Through the above arrangement, the adjusting stud 35 is coaxially rotatably connected to the square shaft portion 331 via the connecting key 37 .

[0027] As an implementation method, the cover plate structure further includes a rubber pad 5 , which is installed on a side of the cover plate 2 close to the bottom shell 4 . When the cover plate 2 covers the upper side of the bottom shell 4 , the rubber pad 5 contacts the upper side of the bottom shell 4 .

[0028] Through the above arrangement, the impact force between the cover plate 2 and the bottom shell 4 is further reduced.

[0029] As an implementation method, the rubber pad 5 extends around the edge of the cover plate 2, and the rubber pad 5 and the damping hinge 3 form a rectangular structure. When the cover plate 2 is covered on the upper side of the bottom shell 4, the rectangular structure extends along the upper edge of the bottom shell 4 to increase the sealing of the cover plate 2.

[0030] Through the above arrangement, the sealing between the cover plate 2 and the bottom shell 4 is increased, the entry of external foreign matter into the fireplace is reduced, and the cleanliness of the interior of the fireplace is improved.

[0031] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A simulated fireplace cover structure, characterized in that: include: A cover plate, the cover plate covers the upper side of the bottom shell of the fireplace, and the cover plate is provided with a mist outlet; Two sets of damping hinges, the damping hinges include a fixed sleeve, a rotating sleeve and a rotating shaft, the fixed sleeve is installed on the upper side of the bottom shell, the rotating sleeve is installed on the edge of the cover plate and is coaxially arranged at the inner end of the fixed sleeve, the rotating sleeve is provided with a blind hole at one end close to the fixed sleeve, the rotating shaft includes a square shaft portion and a round shaft portion, the square shaft portion passes through the fixed sleeve and is slidably connected to the fixed sleeve, one end of the round shaft portion is coaxially fixedly connected to the square shaft portion, the round shaft portion is inserted into the blind hole and contacts with the bottom of the blind hole, the damping hinge also includes an elastic member, the elastic member is installed at one end of the fixed sleeve away from the rotating sleeve, and can apply elastic force to the rotating shaft so that the end of the round shaft portion presses the bottom of the blind hole.

2. The simulated fireplace cover structure according to claim 1, characterized in that: The damping hinge also includes: An adjusting stud, the adjusting stud is coaxially rotatably connected to an end of the square shaft portion away from the round shaft portion; An adjusting nut, wherein the adjusting nut is threadedly connected to the adjusting stud, the elastic member is a spring, the spring sleeve is arranged on the adjusting stud, one end of the spring is fixedly connected to the adjusting nut, and the other end of the spring is fixedly connected to the fixing sleeve.

3. The simulated fireplace cover structure according to claim 2, characterized in that: A connecting groove is provided at one end of the square shaft portion away from the round shaft portion, and an annular groove is provided along the inner circumference of the connecting groove. The damping hinge also includes a connecting key, which is coaxially fixedly connected to the end of the adjusting stud, and the connecting key is rotatably connected in the connecting groove and is at least partially provided in the annular groove.

4. The simulated fireplace cover structure according to claim 1, characterized in that: The cover plate structure further includes a rubber pad, which is installed on a side of the cover plate close to the bottom shell. When the cover plate covers the upper side of the bottom shell, the rubber pad contacts the upper side of the bottom shell.

5. The simulated fireplace cover structure according to claim 4, characterized in that: The rubber pad extends around the edge of the cover plate, and the rubber pad and the damping hinge form a rectangular structure. When the cover plate is covered on the upper side of the bottom shell, the rectangular structure extends along the upper edge of the bottom shell to increase the sealing performance of the cover plate.