CN212341997U - Doorbell structure - Google Patents

Abstract

The utility model relates to a doorbell structure. The doorbell structure includes base and doorbell subassembly, and the base includes the bottom plate and connects in the shell fragment of bottom plate, and one in doorbell subassembly and the bottom plate is equipped with the pothook, and another in doorbell subassembly and the bottom plate is equipped with the draw-in groove, and doorbell subassembly can follow the forward slip of bottom plate in order to install in the bottom plate to make the pothook can block and hold in the draw-in groove, and restrict doorbell subassembly forward movement, the partial structure of shell fragment can support holding doorbell subassembly, in order to restrict doorbell subassembly antiport. Above-mentioned doorbell structure is simple structure not only, and wherein the combined action of pothook and shell fragment can effectual restriction doorbell subassembly slide, and then the position of the relative base of fixed doorbell subassembly to help the stable installation of doorbell subassembly on the base.

Description

Doorbell structure

Technical Field

The utility model relates to a technical field of doorbell accessory installation especially relates to a doorbell structure.

Background

When installing doorbell subassembly on the fixed plate at present, all adopt the mode of screw or pothook, the installation of screw makes doorbell subassembly's installation or dismantlement more loaded down with trivial details, and the installation of pothook leads to doorbell subassembly's installation insecure easily.

SUMMERY OF THE UTILITY MODEL

Therefore, the door bell structure is needed to solve the problems of complicated installation and instable installation of the door bell assembly.

A doorbell structure, comprising:

the base comprises a bottom plate and an elastic sheet connected to the bottom plate; and

one of the doorbell assembly and the bottom plate is provided with a clamping hook, and the other of the doorbell assembly and the bottom plate is provided with a clamping groove; the doorbell subassembly can be followed the forward slip of bottom plate in order to install in the bottom plate, so that the pothook card is held in the draw-in groove, and the restriction doorbell subassembly forward movement, the partial structure of shell fragment can support and hold the doorbell subassembly, in order to restrict the backward movement of doorbell subassembly.

Above-mentioned doorbell structure, the user installs the doorbell subassembly at the in-process of base, at first place the doorbell subassembly on the base, so that the doorbell subassembly can slide relative base, and then promote the doorbell subassembly along forward slip, the pothook cunning draw-in groove, with the forward movement of restriction doorbell subassembly, the partial structure of shell fragment supports and holds in the doorbell subassembly this moment, with the reverse movement of restriction doorbell subassembly, the combined action of pothook and shell fragment can effectual restriction doorbell subassembly slide, and then the position of the relative base of fixed doorbell subassembly. Above-mentioned doorbell structure is simple structure not only, and wherein the combined action of pothook and shell fragment, effectual help doorbell subassembly is stable installs on the base.

In one embodiment, the clamping groove comprises a first clamping groove and a second clamping groove, the first clamping groove and the second clamping groove are communicated with each other, and the clamping hook can penetrate into the first clamping groove and be clamped in the second clamping groove; when the doorbell assembly slides along the positive direction of the bottom plate, the clamping hook slides from the first clamping groove to the second clamping groove.

In one embodiment, a protrusion is arranged on one side, facing the doorbell assembly, of the elastic sheet, the protrusion protrudes out of the bottom plate, and a limiting groove is formed on one side, facing the bottom plate, of the doorbell assembly; when the doorbell subassembly is followed the forward slip of bottom plate, the protruding card is held in the spacing groove.

In one embodiment, the protrusion has an abutting surface, a transition surface and a first surface, the transition surface is located between the abutting surface and the first surface; the doorbell subassembly install in the in-process of bottom plate, the pothook can wear into first card is held the groove, the arch support hold in the doorbell subassembly, the doorbell subassembly can be followed the forward slip of bottom plate to make the pothook slip into and hold in the groove is held to the second card, the doorbell subassembly is followed first face slides and passes through the transition face, and makes protruding card hold in the spacing groove.

In one embodiment, the bottom plate is provided with a containing groove and a through hole communicated with the containing groove, the through hole is used for being matched with the thimble, the containing groove penetrates through two opposite sides of the bottom plate, and the elastic sheet is contained in the containing groove; the thimble can pass the through-hole so that the shell fragment warp, and makes doorbell subassembly can reverse movement.

In one embodiment, the elastic sheet is provided with a second surface, and the thimble can penetrate through the through hole and slide along the second surface so as to deform the elastic sheet.

In one embodiment, the elastic sheet includes a connecting portion and an acting portion connected to the connecting portion, the connecting portion is connected to a groove wall of the accommodating groove, the acting portion is spaced from the groove wall of the accommodating groove, the acting portion is provided with a sliding groove, the second surface is located at a groove bottom of the sliding groove, and the thimble can penetrate through the through hole and abut against the second surface.

In one embodiment, the maximum width of the connecting portion is less than or equal to the maximum width of the acting portion.

In one embodiment, the angle between the second surface and the base is 20-40 degrees.

In one of them embodiment, the doorbell subassembly with one of the bottom plate is equipped with the reference column, the doorbell subassembly with another in the bottom plate is equipped with the constant head tank, the reference column can block in the constant head tank.

Drawings

FIG. 1 is a perspective view of a doorbell structure in one embodiment;

FIG. 2 is a cross-sectional view of the doorbell structure shown in FIG. 1;

FIG. 3 is an enlarged view of the doorbell structure shown in FIG. 2 at A;

FIG. 4 is a perspective view of a base in the doorbell structure shown in FIG. 1;

FIG. 5 is a greatly enlarged view at B of the base of the doorbell structure shown in FIG. 4;

FIG. 6 is a perspective view of another perspective of the base of the doorbell structure shown in FIG. 4.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, in one embodiment, a doorbell structure 200 is provided, the doorbell structure 200 being typically mounted on a door or wall to alert a user to a visitor, the doorbell structure 200 being detachable from the thimble 100. Wherein, doorbell structure 200 includes doorbell subassembly 300 and base 400, and doorbell subassembly 300 and base 400 are detachable construction to can realize through thimble 100, this doorbell structure 200's simple structure, the user of being convenient for is to its equipment or dismantlement.

Referring to fig. 2, 3, 4 and 5, in one embodiment, the base 400 includes a bottom plate 410 and an elastic sheet 420, the user can fix the bottom plate 410 on a wall or a door, the fixing manner can be by glue, screws, pins, etc., the bottom plate 410 is provided with a containing groove 411, the containing groove 411 penetrates through two opposite sides of the bottom plate 410, the elastic sheet 420 is contained in the containing groove 411, one end of the elastic sheet 420 is connected to a groove wall of the containing groove 411, and the other end of the elastic sheet is spaced from the groove wall of the containing groove 411. Specifically, the accommodating slot 411 is a substantially square slot, the elastic piece 420 is a component with certain elasticity, one end of the elastic piece 420 is fixedly connected with the slot wall of the accommodating slot 411, and the other end is accommodated in the accommodating slot 411. When the elastic sheet 420 has an external force, the elastic sheet 420 can be elastically deformed, so that the elastic sheet 420 moves from the first position to the second position. In one embodiment, the elastic sheet 420 has a second surface 421, the second surface 421 may be an inclined surface or an arc surface, the bottom plate 410 further has a through hole 412, the through hole 412 may be communicated with the receiving groove 411, and an axial extension line of the through hole 412 may pass through the second surface 421, so that the thimble 100 may pass through the through hole 412 and slide along the second surface 421.

Referring to fig. 2, 3 and 5, in one embodiment, a limiting groove 310 is formed on a side of the doorbell assembly 300 facing the base plate 410, when the doorbell assembly 300 is mounted on the base plate 410, a part of the structure of the elastic piece 420 can be held in the limiting groove 310, and at this time, the doorbell assembly 300 and the base plate 410 are relatively stationary and in a fixed state, that is, the assembly of the doorbell assembly 300 and the base plate 410 is completed. Specifically, when the user needs to detach the doorbell assembly 300 from the base plate 410, the user may pick up the thimble 100, so that the thimble 100 passes through the through hole 412 and slides along the second surface 421, and slides to between the doorbell assembly 300 and the elastic sheet 420, the elastic sheet 420 deforms due to the extrusion of the thimble 100, so that the elastic sheet 420 moves from the first position to the second position, that is, at this time, a part of the structure of the elastic sheet 420 is separated from the limiting groove 310, and then the doorbell assembly 300 is separated from the base 400. It can be understood that the angle between the second surface 421 and the base 400 is 20-40 degrees, and the angle between the second surface 421 and the base 400 is preferably about 30 degrees, and the second surface 421 at this angle can help the thimble 100 to slide on the second surface 421 more smoothly, and is more favorable for the thimble 100 to slide from the second surface 421 to between the doorbell assembly 300 and the elastic piece 420, and helps part of the structure of the elastic piece 420 to be separated from the limiting groove 310.

Referring to fig. 4 and 5, in one embodiment, the elastic piece 420 includes a connecting portion 422 and an acting portion 423 connected to the connecting portion 422, the connecting portion 422 is connected to a groove wall of the accommodating groove 411, the acting portion 423 has a gap with the groove wall of the accommodating groove 411, the acting portion 423 is provided with a sliding groove 424, and the second surface 421 is located at a groove bottom of the sliding groove 424. Referring to fig. 2, specifically, the sliding groove 424 is substantially a C-shaped groove, and the sliding groove 424 has a first opening and a second opening opposite to each other, the thimble 100 can enter from the first opening of the sliding groove 424, pass through the second surface 421 and slide out from the second opening opposite to the surface of the connecting portion 422, so that the thimble 100 is located between the elastic sheet 420 and the doorbell assembly 300. It can be understood that, when thimble 100 slides on second surface 421, that is, thimble 100 slides on the bottom of sliding groove 424, the wall of sliding groove 424 guides the sliding of thimble 100, so as to prevent the sliding path of thimble 100 from being undefined and deviating. In one embodiment, a protrusion 425 is disposed on a side of the acting portion 423 facing the doorbell assembly 300, the protrusion 425 protrudes from the bottom plate 410, and the shape of the protrusion 425 is matched with that of the limiting groove 310, so that the protrusion 425 can be clamped in the limiting groove 310. When the thimble 100 passes through the through hole 412 and the second surface 421 and slides between the doorbell assembly 300 and the elastic piece 420, the elastic piece 420 deforms, and the elastic piece 420 moves from the first position to the second position, i.e., the protrusion 425 is converted from a state of being clamped in the limiting groove 310 to a state of being separated from the limiting groove 310, so that the doorbell assembly 300 is separated from the base plate 410. Specifically, the height of the thimble 100 is greater than or equal to the height of the protrusion 425, and the height of the thimble 100 is optimally greater than the height of the protrusion 425 accommodated in the limiting groove 310, when the thimble 100 is located between the doorbell assembly 300 and the elastic sheet 420, due to the height of the thimble 100, the protrusion 425 can be completely withdrawn from the limiting groove 310, and thus, partial structure of the protrusion 425 is effectively prevented from being accommodated in the limiting groove 310, and a barrier exists in the separation of the doorbell assembly 300 and the bottom plate 410.

In one embodiment, the width of the connecting portion 422 and the width of the acting portion 423 may be different and may be adjusted according to the user's requirement, that is, the width of the connecting portion 422 may be smaller than or equal to the width of the acting portion 423. Specifically, when the user desires that the assembly flexibility of the doorbell assembly 300 and the base 400 is higher, the width of the connecting portion 422 may be set to be smaller than the width of the acting portion 423, so that when the user acts the thimble 100 on the second surface 421 of the acting portion 423, the radian of deformation of the connecting portion 422 is larger, and then the user does not need to apply a larger pressure to the thimble 100, and the elastic sheet 420 may be deformed and then move from the first position to the second position, and is separated from the limiting groove 310, and at this time, the cooperation of the thimble 100 and the elastic sheet 420 is more sensitive. When the user wants the door bell assembly 300 to be assembled with the base 400 with higher anti-disassembly performance, the connecting portion 422 may be set to be equal to or slightly greater than the width of the acting portion 423, so that when the user acts the thimble 100 on the second surface 421 of the acting portion 423, the connecting portion 422 is not easily deformed, and then the user needs to apply a larger pressure to the thimble 100, and the elastic sheet 420 may be deformed and separated from the limiting groove 310, so that the door bell assembly 300 and the base 400 are assembled more firmly.

Referring to fig. 2 and 4, in one embodiment, the bottom plate 410 is provided with a clamping groove 413, and the side of the doorbell assembly 300 facing the bottom plate 410 is provided with a clamping hook 320, and the clamping hook 320 can be clamped in the clamping groove 413. Specifically, in the process that the doorbell assembly 300 slides along the forward direction of the base plate 410, the hook 320 can be clamped in the clamping groove 413 to limit the forward movement of the doorbell assembly 300, the protrusion 425 of the elastic piece 420 can be clamped in the limiting groove 310 to limit the backward movement of the doorbell assembly 300, and the mutual clamping action of the hook 320 and the clamping groove 413 can enable the assembly between the doorbell assembly 300 and the base plate 410 to be more stable, so that the doorbell assembly 300 is not easily separated from the base plate 410. Referring to fig. 6, in one embodiment, the catching groove 413 includes a first catching groove 4131 and a second catching groove 4132, the first catching groove 4131 and the second catching groove 4132 are communicated with each other, and the maximum width of the first catching groove 4131 is greater than the maximum width of the second catching groove 4132. Further, the first holding groove 4131 may penetrate both sides of the bottom plate 410, and the maximum width of the first holding groove 4131 should be larger than the maximum width of the hook 320, so that the hook 320 may penetrate the first holding groove 4131, when the hook 320 penetrates the first holding groove 4131, the doorbell assembly 300 can slide in the forward direction, at this time, the hook 320 is held in the second holding groove 4132, and the protrusion 425 of the elastic piece 420 is also held in the limiting groove 310 while the hook 320 is held, and due to the common holding of the hook 320 and the protrusion 425, the doorbell assembly 300 can be more firmly installed on the bottom plate 410. It is understood that the positions of the hook 320 and the slot 413 can be interchanged, and the slot 413 opens into the doorbell assembly 300 and the hook 320 is disposed on the base plate 410.

Referring to fig. 5, in one embodiment, the protuberance 425 has an abutment surface 4251, a transition surface 4252 and a first surface 4253, the transition surface 4252 being located between the abutment surface 4251 and the first surface 4253. Referring to fig. 2, in the process of assembling the doorbell assembly 300 with the base 400, the hook 320 of the doorbell assembly 300 is aligned with the first retaining groove 4131 to insert the hook 320 into the first retaining groove 4131, at this time, the elastic sheet 420 abuts against the doorbell assembly 300 and deforms, the user continues to slide the doorbell assembly 300 forward to move the hook 320 to be retained in the second retaining groove 4132, and the elastic sheet 420 moves to the position of the limiting groove 310, that is, moves to the first position to be retained in the limiting groove 310. It can be understood that, in the process from holding the doorbell assembly 300 to being held in the retaining groove 310, the elastic piece 420 first holds the doorbell assembly 300 and deforms, the doorbell assembly 300 continues to move to slide along the first surface 4253, and from the first surface 4253 to the transition surface 4252, and finally moves to the position where the retaining groove 310 is opposite to the protrusion 425 of the elastic piece 420, and at this time, the elastic piece 420 recovers to deform and is located at the first position, and the protrusion 425 is held in the retaining groove 310.

It can be understood that when the user wants to separate the doorbell assembly 300 from the base 400, the user can first slide the thimble 100 through the through hole 412 and along the second surface 421 to between the doorbell assembly 300 and the base 400, at this time, the protrusion 425 of the elastic sheet 420 is separated from the limiting groove 310, and then the user can take his/her hand to push the doorbell assembly 300 in the reverse direction (the forward direction and the reverse direction are opposite directions), at this time, the hook 320 can move from the position where the hook is held in the second holding groove 4132 to the position where the hook is received in the first holding groove 4131, and then the user can take the doorbell assembly 300 from the base 400, so as to separate the doorbell assembly 300 from the base 400.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A doorbell structure, comprising:

the base comprises a bottom plate and an elastic sheet connected to the bottom plate; and

one of the doorbell assembly and the bottom plate is provided with a clamping hook, and the other of the doorbell assembly and the bottom plate is provided with a clamping groove; the doorbell subassembly can be followed the forward slip of bottom plate in order to install in the bottom plate, so that the pothook card is held in the draw-in groove, and the restriction doorbell subassembly forward movement, the partial structure of shell fragment can support and hold the doorbell subassembly, in order to restrict the backward movement of doorbell subassembly.

2. The doorbell structure of claim 1, wherein the clamping slot comprises a first clamping slot and a second clamping slot, the first clamping slot and the second clamping slot being in communication with one another, the hook being capable of passing into the first clamping slot and being clamped in the second clamping slot; when the doorbell assembly slides along the positive direction of the bottom plate, the clamping hook slides from the first clamping groove to the second clamping groove.

3. The doorbell structure of claim 2, wherein a protrusion is disposed on a side of the spring plate facing the doorbell assembly, the protrusion protrudes from the base plate, and a limit groove is disposed on a side of the doorbell assembly facing the base plate; when the doorbell subassembly is followed the forward slip of bottom plate, the protruding card is held in the spacing groove.

4. The doorbell structure of claim 3, wherein the protrusion has a rest surface, a transition surface, and a first surface, the transition surface being located between the rest surface and the first surface; the doorbell subassembly install in the in-process of bottom plate, the pothook can wear into first card is held the groove, the arch support hold in the doorbell subassembly, the doorbell subassembly can be followed the forward slip of bottom plate to make the pothook slip into and hold in the groove is held to the second card, the doorbell subassembly is followed first face slides and passes through the transition face, and makes protruding card hold in the spacing groove.

5. The doorbell structure of claim 1, wherein the base plate defines a receiving cavity and a through hole communicating with the receiving cavity, the through hole being adapted to engage with the pin, the receiving cavity extending through opposite sides of the base plate, the spring plate being received in the receiving cavity; the thimble can pass the through-hole so that the shell fragment warp, and makes doorbell subassembly can reverse movement.

6. The doorbell structure of claim 5, wherein the spring has a second face, and the pin is configured to pass through the through-hole and slide along the second face to deform the spring.

7. The doorbell structure of claim 6, wherein the spring plate comprises a connecting portion and an acting portion connected to the connecting portion, the connecting portion is connected to a wall of the accommodating groove, the acting portion is spaced from the wall of the accommodating groove, the acting portion is provided with a sliding groove, the second surface is located at a bottom of the sliding groove, and the ejector pin can penetrate through the through hole and abut against the second surface.

8. The doorbell structure of claim 7, wherein the maximum width of the connecting portion is less than or equal to the maximum width of the acting portion.

9. The doorbell structure of claim 6 wherein the second face is angled in a direction opposite the base by 20-40 degrees.

10. The doorbell structure of claim 1, wherein one of the doorbell assembly and the base plate is provided with a positioning post, the other of the doorbell assembly and the base plate is provided with a positioning slot, and the positioning post can be retained in the positioning slot.

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