CN210565615U - Screw tail cover and expansion screw - Google Patents
Screw tail cover and expansion screw Download PDFInfo
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- CN210565615U CN210565615U CN201921591012.0U CN201921591012U CN210565615U CN 210565615 U CN210565615 U CN 210565615U CN 201921591012 U CN201921591012 U CN 201921591012U CN 210565615 U CN210565615 U CN 210565615U
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- screw
- cover
- screw tail
- tail cover
- end cover
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Abstract
The utility model belongs to the technical field of the house ornamentation technique and specifically relates to a screw tail-hood and inflation screw are related to. The screw tail cover comprises a connecting part and an end cover part, the length direction of the connecting part is perpendicular to the end surface of the end cover part, and one end of the connecting part along the length direction is connected with one side end surface of the end cover part, so that the section of the screw tail cover is T-shaped; the other end of the connecting part along the length direction is matched with a screwing groove on a nut of the screw, so that the end part of the connecting part can be inserted into the screwing groove on the nut of the screw and is in interference connection with the screwing groove; when the screw is installed in the threaded hole in the cabinet body, the screw tail cover is connected with the screw through the connecting portion, the end cover portion covers the threaded hole, the screw in the threaded hole and the threaded hole is covered, therefore, the screw tail cover is not prone to falling off due to the influence of a home environment, the screw tail cover can stably and firmly cover the threaded hole of the screw, and the attractiveness of the surface of the cabinet body is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the house ornamentation technique and specifically relates to a screw tail-hood and inflation screw are related to.
Background
The expansion screw is widely applied to various decoration occasions, but a screw hole is reserved on the surface of the cabinet body by using the expansion screw, and installation flaws such as broken edges of the screw hole position exist at the same time, so that the attractiveness of the appearance of the cabinet body is influenced; in order to improve the pleasing to the eye degree of cabinet body outward appearance among the prior art, generally paste through the adhesive tape and shelter from on the hole site, but the adhesive tape receives environmental impact great, and along with the damp and hot change of house environment, the adhesive tape can take place to drop, makes the screw hole expose once more.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw tail-hood and inflation screw to solve to a certain extent and can't carry out the technical problem who stabilizes, firmly cover to the mounting hole of screw among the prior art.
The utility model provides a screw tail cover, which comprises a connecting part and an end cover part; one end of the connecting part is connected with one side end face of the end cover part; the other end of the connecting part can be embedded into a screwing groove in a nut of the screw and is in interference connection with the screwing groove, so that the end cover part covers the mounting hole of the screw.
Further, when screwing the recess and being the cross type groove, connecting portion are cylindricly, just connecting portion can imbed the trench location department in center of cross type groove.
Further, when the screwing groove is a straight-line-shaped groove, the connecting portion is long and can be embedded into the straight-line-shaped groove.
Furthermore, the edge of the end face of one end of the connecting part, which is far away from the end cover part, is in an arc shape.
Furthermore, a bending part is formed at the outer edge of the end cover part, the bending part extends towards one side where the connecting part is located, and the extending length of the bending part is smaller than that of the connecting part.
Furthermore, the end face of one end of the bent part, which is far away from the end cover part, is a plane.
Further, an accommodating space is formed between the bending part and the connecting part, a bonding layer is arranged in the accommodating space, and one end face of the end cover part, which is far away from the bonding layer, is flush with one end face of the end cover part, which is far away from the bending part.
Furthermore, the edge of the end surface of one end of the end cover part, which is far away from the connecting part, is in an arc shape.
Further, the connecting portion with the end cap portion is integrated into one piece, just the connecting portion with the material of end cap portion is ABS plastics.
The utility model also provides an expansion screw, including above-mentioned arbitrary screw tail-hood.
Compared with the prior art, the beneficial effects of the utility model are that:
the screw tail cover provided by the utility model comprises a connecting part and an end cover part, wherein the length direction of the connecting part is mutually vertical to the end surface of the end cover part, and one end of the connecting part along the length direction is connected with one side end surface of the end cover part, so that the cross section of the screw tail cover is generally in a T shape; the other end of the connecting part along the length direction, namely one end of the connecting part far away from the end cover part, is matched with the screwing groove on the screw cap of the screw, so that the end part of the connecting part can be inserted into the screwing groove on the screw cap of the screw and is in interference connection with the screwing groove, the screw tail cover is connected with the screw, and the end cover part is covered over the screw; when the screw is installed in the threaded hole in the cabinet body, the screw tail cover is connected with the screw through the connecting portion, the end cover portion covers the threaded hole, the screw in the threaded hole and the threaded hole is covered, the screw tail cover is not prone to falling off due to the influence of the home environment through the connecting portion and the screw nut, and therefore the screw tail cover is stable and firm in covering the mounting hole of the screw, and the attractiveness of the surface of the cabinet body is guaranteed.
The utility model also provides an expansion screw, include the screw tail-hood, therefore expansion screw also has the beneficial effect of screw tail-hood.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional view of a screw tail cover according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a screw tail cover according to an embodiment of the present invention.
Reference numerals:
1-connecting part, 2-end cap part, 3-bending part and 4-bonding layer.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A screw tail cap and an expansion screw according to some embodiments of the present application are described below with reference to fig. 1 and 2.
The application provides a screw tail cover, as shown in fig. 1 and 2, comprising a connecting part 1 and an end cover part 2; one end of the connecting part 1 is connected with one side end face of the end cover part 2; the other end of the connecting part 1 can be embedded into a screwing groove on a nut of the screw and is in interference connection with the screwing groove, so that the end cover part 2 covers a mounting hole of the screw.
The screw tail cover comprises a connecting part 1 and an end cover part 2, wherein the length direction of the connecting part 1 is perpendicular to the end face of the end cover part 2, and one end of the connecting part 1 along the length direction is connected with one side end face of the end cover part 2, so that the section of the screw tail cover is T-shaped; the other end of the connecting part 1 along the length direction, namely one end of the connecting part 1 far away from the end cover part 2, is matched with a screwing groove on a screw cap of the screw, so that the end part of the connecting part 1 can be inserted into the screwing groove on the screw cap of the screw and is in interference connection with the screwing groove, a screw tail cover is connected with the screw, and the end cover part 2 is covered and arranged right above the screw; when the screw is installed in the threaded hole on the cabinet body, the screw tail cover is connected with the screw through the connecting portion 1, the end cover portion 2 covers the screw hole, the screw in the threaded hole and the threaded hole is covered, the connection between the connecting portion 1 and the screw nut is achieved, the installation is rapid and convenient, the screw tail cover is not prone to falling off due to the influence of the home environment, and therefore the screw tail cover is stable and firm, the mounting hole of the screw is covered, the attractiveness of the surface of the cabinet body is guaranteed, the screw tail cover can be repeatedly used, and environmental pollution is reduced.
When the cabinet is used specifically, the whole screw is positioned in a threaded hole on the cabinet body, the connecting part 1 of the screw tail cover extends into the threaded hole, the end cover part 2 is positioned on the outer side of the threaded hole, and the diameter of the end cover part 2 is larger than that of the threaded hole; the screw tail cover is pressed down with force, so that the connecting part 1 of the screw tail cover is embedded into a screwing groove on a screw cap of the screw, and the connecting part 1 and the screw cap of the screw are connected together in an interference manner; the top at the screw hole is established to 2 covers of end cover portion that are located the screw hole outside, and laminate mutually with the peripheral cabinet body surface of screw hole, thereby cover screw hole and screw, the broken limit of screw hole site has also been covered simultaneously, and installation flaws such as screw hunch-up, the pleasing to the eye on the cabinet body surface of assurance, and compare in driven pasting of gummed paper to the screw hole and cover mutually, the screw tail-hood is difficult for receiving the influence of anchor clamps environment and drops, thereby can cover the screw hole firmly for a long time.
In one embodiment of the present application, preferably, as shown in fig. 1, when the screwing groove is a cross-shaped groove, the connecting portion 1 is cylindrical, and the connecting portion 1 can be inserted into a central groove position of the cross-shaped groove.
In this embodiment, the connecting portion 1 of the screw tail cover can be selected to have different shapes, so that the screw tail cover can be adapted to the shape of the screwing groove on the screw nut; when the screwing groove is a cross-shaped groove, a screw tail cover with the cylindrical connecting part 1 is selected, so that one end of the cylindrical connecting part 1 can be embedded into the central groove of the cross-shaped groove, and the screw tail cover and the screw are connected together in an interference manner; through adopting cylindric spliced pole to come the adaptation to have the screw in cross type groove, simple structure not only easily machine-shaping also can guarantee the stable connection of screw tail cover and screw, makes the screw tail cover after the erection joint difficult for droing, can cover the screw hole for a long time firmly, guarantees the pleasing to the eye of cabinet body surface.
In one embodiment of the present application, preferably, as shown in fig. 1, when the screwing groove is a straight groove, the connection portion 1 is long, and the connection portion 1 can be inserted into the straight groove.
In this embodiment, when the screwing groove on the screw and nut is a straight-line-shaped groove, the screw tail cover with the connecting portion 1 being a long-strip-shaped is selected, so that one end of the long-strip-shaped connecting portion 1 is embedded into the straight-line-shaped groove, and the screw tail cover and the screw are connected together in an interference manner, so that the screw tail cover can be connected to the screw unfixed and firmly, the threaded hole and the installation flaw are covered through the end cover portion 2, and the attractiveness of the surface of the cabinet body is ensured.
In one embodiment of the present application, as shown in fig. 1 and 2, an end surface edge of one end of the connecting portion 1 away from the end cap portion 2 is preferably in a circular arc shape.
In this embodiment, the edge of the end face of the end of the connecting portion 1 away from the end cap portion 2, i.e., the end of the connecting portion 1 connected to the screw, is arc-shaped, so that when the screw tail cap is connected to the screw, the end of the connecting portion 1 can be more easily pressed into the screw groove by pressing the screw tail cap, and the connecting portion 1 and the nut of the screw are connected in an interference manner.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, a bent portion 3 is formed at an outer edge of the end cover portion 2, the bent portion 3 extends toward a side where the connection portion 1 is located, and the length of the bent portion 3 is smaller than the length of the connection portion 1.
In this embodiment, a bending portion 3 is formed at the outer edge of the end cover portion 2, one end of the bending portion 3 is connected to the edge of the end cover portion 2, the other end of the bending portion 3 and the connecting portion 1 are located at the same side of the end cover portion 2, and the extending direction of the bending portion 3 is the same as the extending direction of the connecting portion 1; the extending length of the bending part 3 is less than that of the connecting part 1, and the end surface of one end of the bending part 3 far away from the end cover part 2 is a plane; thereby when the nut of screw tail-hood and screw is connected, connecting portion 1 stretches into the threaded hole and is connected with the nut of screw, and end cover portion 2 and kink 3 are located the outside of threaded hole, and the one end terminal surface that end cover portion 2 was kept away from to kink 3 can laminate mutually with cabinet body surface.
In one embodiment of the present application, preferably, as shown in fig. 1 and fig. 2, a receiving space is formed between the bending portion 3 and the connecting portion 1, an adhesive layer 4 is disposed in the receiving space, and an end surface of the adhesive layer 4 away from the end cap portion 2 is flush with an end surface of the bending portion 3 away from the end cap portion 2.
In this embodiment, kink 3 and connecting portion 1 are located same one side of end cap portion 2, and all extend along same direction, thereby form an accommodation space between kink 3 and end cap portion 2, be provided with tie coat 4 in this accommodation space, and tie coat 4 keeps away from the one end and the 3 looks parallel and level of kink of end cap portion 2, thereby when installing the screw tail lid with being located the screw in the screw hole, end cap portion 2 laminates with cabinet body surface mutually, and bond together with cabinet body surface through tie coat 4, thereby make the screw tail lid more firm, stably cover and establish on the screw hole, cover the screw hole, guarantee the pleasing to the eye of cabinet body surface.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, an edge of an end surface of the end cover portion 2 away from the connecting portion 1 has a circular arc shape.
In this embodiment, the edge of the end surface of the end cover portion 2 away from the connecting portion 1 is arc-shaped, and compared with a sharp edge, the screw tail cover is not easy to fall off due to hanging and collision with other objects.
In one embodiment of the present application, preferably, as shown in fig. 1, the connecting portion 1 and the end cover portion 2 are integrally formed, and the material of the connecting portion 1 and the material of the end cover portion 2 are both ABS plastic.
In this embodiment, connecting portion 1 and end cover portion 2 are integrated into one piece, and the material is ABS plastics, and this screw tail-hood is simple structure not only, and convenient shaping moreover, and the cost is with low costs, can also have multiple colour to supply the selection according to the different colours of the cabinet body to further improve the pleasing to the eye degree on cabinet body surface.
The application also provides an expansion screw, which comprises the screw tail cover of any embodiment.
In this embodiment, the expansion screw includes the screw tail cover, so the expansion screw has all the benefits of the screw tail cover, and the detailed description is omitted here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The screw tail cover is characterized by comprising a connecting part and an end cover part;
one end of the connecting part is connected with one side end face of the end cover part;
the other end of the connecting part can be embedded into a screwing groove in a nut of the screw and is in interference connection with the screwing groove, so that the end cover part covers the mounting hole of the screw.
2. The screw tail cover according to claim 1, wherein when the screwing groove is a cross-shaped groove, the connecting portion is cylindrical and can be inserted into a central position of the cross-shaped groove.
3. The screw tail cover according to claim 1, wherein when the screwing recess is a straight groove, the connecting portion is elongated and can be inserted into the straight groove.
4. The screw tail cover according to claim 1, wherein an end face edge of one end of the connecting portion, which is away from the end cover portion, is rounded.
5. The screw tail cover according to claim 1, wherein a bent portion is formed at an outer edge of the end cover portion, the bent portion extends toward a side where the connecting portion is located, and the length of the bent portion is smaller than the length of the connecting portion.
6. The screw tail cover according to claim 5, wherein the end surface of the end of the bent portion away from the end cover portion is a plane.
7. The screw tail cover according to claim 6, wherein a receiving space is formed between the bending portion and the connecting portion, an adhesive layer is disposed in the receiving space, and an end surface of the adhesive layer away from the end cover portion is flush with an end surface of the bending portion away from the end cover portion.
8. The screw tail cover according to claim 1, wherein an edge of an end surface of the end cover portion, which is away from the connecting portion, is rounded.
9. The screw tail cover according to claim 1, wherein the connecting portion and the end cover portion are integrally formed, and the connecting portion and the end cover portion are made of ABS plastic.
10. Expansion screw, characterized in that it comprises a screw tail cap according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591012.0U CN210565615U (en) | 2019-09-23 | 2019-09-23 | Screw tail cover and expansion screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591012.0U CN210565615U (en) | 2019-09-23 | 2019-09-23 | Screw tail cover and expansion screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565615U true CN210565615U (en) | 2020-05-19 |
Family
ID=70643308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921591012.0U Active CN210565615U (en) | 2019-09-23 | 2019-09-23 | Screw tail cover and expansion screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565615U (en) |
-
2019
- 2019-09-23 CN CN201921591012.0U patent/CN210565615U/en active Active
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