CN210768273U - Screw assembling hinge - Google Patents
Screw assembling hinge Download PDFInfo
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- CN210768273U CN210768273U CN201920904200.8U CN201920904200U CN210768273U CN 210768273 U CN210768273 U CN 210768273U CN 201920904200 U CN201920904200 U CN 201920904200U CN 210768273 U CN210768273 U CN 210768273U
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- hinge
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Abstract
The utility model relates to a screw assembled hinge is waterproof, pivot structural design is not good enough in to current like product, and the screw is less adopted the technical problem of back dress mode and is designed. The left hinge of the hinge is hinged with one side edge of the right hinge, and screws which are symmetrically arranged in pairs are respectively arranged on one side of the left hinge and one side of the right hinge; the key points are that the screws of the left hinge and the right hinge are respectively fastened and fixed through the page cover in a sealing way, the screw ends of the screws extend out of the screw holes of the corresponding page covers, the nail heads of the screws are limited and fixed in the screw holes of the corresponding page covers, and the left hinge and the right hinge at the nail heads of the screws are respectively provided with a left cutting groove and a right cutting groove; the left hinge comprises a left main page and a left auxiliary page, a main cutting groove of the left main page is L-shaped, the left main page is provided with a shaft hole head, the other end of the left auxiliary page is provided with an auxiliary cutting hole, the left auxiliary page is provided with another shaft hole head, a rotating shaft head of the right hinge is sleeved with shaft holes of the left main page and the left auxiliary page, the left main page, the left auxiliary page and the right hinge are all zinc alloy parts, page covers are plastic parts, and screws are stainless steel screws.
Description
Technical Field
The utility model relates to a hinge is a screw assembled hinge.
Background
A hinge, also known as a hinge, is a mechanical device used to connect two solids and allow rotation between them; which are typically constructed of movable components, or foldable materials. The hinges are applied to cabinet doors of communication cabinets, network cabinets, electric power cabinets and control cabinets in the industries of telecommunication, electric power, automatic control manufacturing and the like, and at present, hinge products in the industry adopt a structure of an insert screw to meet the installation requirement and fix the rotation between hinge leaves through a pin structure. Therefore, the requirements of high water resistance and high stability of the rotating shaft are difficult to achieve, and meanwhile, the screws in the existing like products are installed in a rear-mounted mode, namely, the screws in the existing like products are installed simultaneously when the hinge is installed, but the screws are not installed behind the cabinet door, and the hinge is installed in a mode that the screw cover is buckled with the hinge.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a screw assembling type hinge to the field, which solves the technical problems of water resistance, poor structural design of a rotating shaft and less adoption of rear loading mode of the screw in the prior similar products. The purpose is realized by the following technical scheme.
A screw assembly type hinge is characterized in that a left hinge of the hinge is hinged with one side edge of a right hinge, and screws which are symmetrically arranged in pairs are arranged on one side of the left hinge and one side of the right hinge respectively; the structural design key points are that the screws of the left hinge page and the right hinge page are fixed through the page covers respectively, the screw ends of the screws extend out of the screw holes of the corresponding page covers, and the nail heads of the screws are fixed in the screw holes of the corresponding page covers in a limiting mode. Thereby the screw will be covered and install in the screw hole of cabinet door with the page or be connected through screw and nut and install the page or leaf lid in the cabinet door after, left hinge page or leaf and right hinge page or leaf respectively with the page or leaf lid lock, can accomplish the installation of this hinge.
The left hinge page and the right hinge page at the nail head of the screw are respectively provided with a left cutting groove and a right cutting groove, two ends of the left cutting groove and the right cutting groove are respectively provided with a nail head groove, a rectangular groove between the nail head grooves is communicated with the nail head grooves at the two ends, and the notch of the nail head groove is provided with a circular platform groove; the two ends of the page cover are provided with circle holes, the rectangular plugs between the circle holes are connected with the circle holes at the two ends into a whole, and the page cover is respectively buckled with the left cutting groove and the right cutting groove. The structure is convenient for hiding the nail head of the screw in the left hinge page and the right hinge page, preventing the nail head end of the screw from rusting, and preventing the hinge from being detached through the nail head of the screw at will.
The circular truncated cone grooves of the left cutting groove and the right cutting groove are respectively provided with a positioning hole, the bottom of a joint between the nail head groove and the rectangular groove is provided with a buckling groove edge, the diameter of a circle hole of the page cover is provided with a raised positioning column, a transition section between the circle hole and the rectangular plug is provided with a barb, the barb of the page cover is respectively buckled with the buckling groove edges of the left cutting groove and the right cutting groove, and meanwhile, the positioning column of the page cover is respectively inserted into the positioning holes of the left cutting groove and the right cutting groove. The structure enables the page cover to be better buckled and fixed with the left hinge page and the right hinge page, thereby being connected into a whole.
The circular hole of the page cover is provided with a circular hole, the circular hole is provided with a barb, one side of the rectangular plug is provided with a raised arc-shaped separation rib, the inner wall of the bottom of the inner diameter notch of the rectangular plug of the page cover is provided with a triangular reinforcing rib, and the arc-shaped separation rib of the page cover is respectively abutted and sealed with the inner walls of the nail head grooves at the two ends of the left cutting groove and. The structure further prevents the head end of the screw from rusting and further improves the sealing performance of the left cutting groove and the right cutting groove.
The two ends of the circular hole of the page cover are tilted towards one hinged side, the depth of the inner wall of the rectangular plug at one hinged side of the left cutting groove and the right cutting groove is smaller than that of the inner wall of the rectangular plug at the other hinged side, and the shapes of the left cutting groove and the right cutting groove correspond to the shapes of the page cover. The deformation interval of the perk of page or leaf lid both ends is passed through to above-mentioned structure, has further strengthened the firmness when page or leaf lid and left cut groove, right cut groove lock to and reduce the screw department area of left hinge page or leaf and right hinge page or leaf, thereby reduction in production cost.
The left hinge comprises a left main page and a left auxiliary page, a main cutting groove of the left main page is L-shaped, one side of the left main page is provided with an axle hole head, the other end of the left auxiliary page is provided with an auxiliary cutting hole, the auxiliary cutting hole end of the left auxiliary page is arranged at the opening of the main cutting groove at the other end of the nail head groove, which is symmetrical, the auxiliary cutting hole of the left auxiliary page and the main cutting groove of the left auxiliary page form the left cutting groove, and the other axle hole head is arranged at one side of the opening at one end of the nail head groove of the left auxiliary page; the two sides of the hinge joint of the right hinge are respectively provided with a convex rotating shaft head, and the rotating shaft head of the right hinge is sleeved with the shaft hole heads of the left main page and the left auxiliary page. The split structure of the left hinge is convenient for the convex rotating shaft head on one side of the right hinge to be arranged on the left hinge, and the left main page and the left auxiliary page of the left hinge can also adopt an integrated structure and adopt the existing pin as the structure of the rotating shaft.
The left main page of the left hinge page, the shaft hole head of the left auxiliary page and the rotating shaft head of the right hinge page are tilted towards the other side surface of the top of the left cutting groove. The above structure prevents the interference of the rotating shaft to the hinge and can increase the diameter of the rotating shaft, thereby improving the stability of the rotating shaft.
The left main page, the left auxiliary page and the right hinge page are all zinc alloy pieces, the page cover is a plastic piece, and the screws are stainless steel screws. The plastic part is convenient for production and assembly of corresponding parts, reduces production cost of products, improves sealing performance and waterproofness, and can be added with corresponding sealing rings at the cover opening of the page cover for further improving waterproofness.
The left main page, the left auxiliary page, the right hinge page, the page cover and the screws are all plastic pieces. The structure can further improve the waterproofness of the hinge and reduce the production cost of the whole product.
And nail head holes are respectively formed in the side surfaces of the top of the nail head groove of the left hinge page and the right hinge page on one side of the nail head end of the screw. So that the installation of the hinge is realized by rotating the screw through the nail head hole of the left hinge leaf and the right hinge leaf.
The utility model has reasonable structural design, convenient installation and assembly, good stability and waterproof performance and low production cost; the hinge is suitable for being used as a hinge with high waterproof requirement and the structural improvement of the like products.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Fig. 3 is a schematic sectional view of the present invention.
Fig. 4 is a schematic diagram of an explosion structure of the present invention.
Fig. 5 is a schematic diagram of an explosion structure of the present invention.
Figure number and name: 1. the left main page comprises 101 parts, a main cutting groove, 2 parts, a left auxiliary page, 201 parts, an auxiliary cutting hole, 3 parts, a right hinge page, 301 parts, a right cutting groove, 4 parts, a page cover, 5 parts and screws.
Detailed Description
The structure and use of the present invention will now be further described with reference to the accompanying drawings, taking model CL209-N as an example. As shown in fig. 1-5, a left hinge of the hinge is hinged with one side of a right hinge 3, and screws 5 arranged in pairwise symmetry are respectively arranged on one side of the left hinge and one side of the right hinge; the screws of the left hinge page and the right hinge page are respectively fixed through the page cover 4, the screw ends of the screws extend out of the screw holes of the corresponding page covers, and the nail heads of the screws are fixed in the screw holes of the corresponding page covers in a limiting mode. The left hinge page and the right hinge page at the nail head of the screw are respectively provided with a left cutting groove and a right cutting groove 301, two ends of the left cutting groove and the right cutting groove are respectively provided with a nail head groove, a rectangular groove between the nail head grooves is communicated with the nail head grooves at the two ends, and the notch of the nail head groove is provided with a circular platform groove; the two ends of the page cover are provided with circle holes, the rectangular plugs between the circle holes are connected with the circle holes at the two ends into a whole, and the page cover is respectively buckled with the left cutting groove and the right cutting groove. The left hinge and the right hinge have the following specific structures: the circular truncated cone grooves of the left cutting groove and the right cutting groove are respectively provided with a positioning hole, the bottom of the joint between the nail head groove and the rectangular groove is provided with a buckling groove edge, the diameter of the circle hole of the page cover is provided with a raised positioning column, the transition section between the circle hole and the rectangular plug is provided with a barb, the barb of the page cover is respectively buckled with the buckling groove edges of the left cutting groove and the right cutting groove, and meanwhile, the positioning column of the page cover is respectively inserted into the positioning holes of the left cutting groove and the right cutting groove. The rectangle stopper one side is equipped with bellied arc and separates the muscle between the circle hole department circle footpath of page or leaf lid and the barb, and the rectangle stopper internal diameter notch bottom inner wall of page or leaf lid is equipped with triangular-shaped strengthening rib, and the arc that page or leaf was covered separates the muscle and offsets sealedly with the both ends nail head groove department inner wall of left cut groove, right cut groove respectively. The two ends of the circular hole of the page cover tilt towards one hinged side, the depth of the inner wall of the rectangular plug at one hinged side of the left cutting groove and the right cutting groove is smaller than that of the inner wall of the rectangular plug at the other hinged side, and the shapes of the left cutting groove and the right cutting groove correspond to the shape of the page cover.
Meanwhile, the left hinge page comprises a left main page 1 and a left auxiliary page 2, a main cutting groove 101 of the left main page is L-shaped, one side of the left main page is provided with an axle hole head, the other end of the left auxiliary page is provided with an auxiliary cutting hole 201, the auxiliary cutting hole end of the left auxiliary page is arranged at the opening of the main cutting groove at the other end of the nail head groove, the auxiliary cutting hole of the left auxiliary page and the main cutting groove of the left auxiliary page form the left cutting groove, and the other axle hole head is arranged at one side of the opening at one end of the nail head groove of the left auxiliary page; the two sides of the hinge joint of the right hinge are respectively provided with a convex rotating shaft head, the rotating shaft head of the right hinge is sleeved with the shaft holes of the left main page and the left auxiliary page, the shaft hole head of the left main page and the left auxiliary page of the left hinge and the rotating shaft head of the right hinge tilt towards the other side surface of the top of the left cutting groove. The left main page, the left auxiliary page, the right hinge page and the page cover are all plastic pieces, and the screws are die-casting inserts.
During installation, the hinge cover is installed on a screw hole of the cabinet door by screws, or the hinge cover is installed on the cabinet door by connecting the screws and nuts, then the right hinge is buckled with the hinge cover on one side, then the left main page and the left auxiliary page of the left hinge are spliced and fixed on rotating shaft heads at two ends of the right hinge, and finally the left main page and the left auxiliary page of the left hinge are buckled with the hinge cover on the other side, so that the hinge can be installed.
To sum up, the utility model discloses the structure of traditional metal material, screw installation, pin pivot has been cancelled to the structure, changes original pin structure part into the hinge direct cooperation of using, and the screw adopts the mode of hinge page or leaf cut groove fixed with the working of plastics press fit, adopts the working of plastics to realize waterproof function. The method is characterized in that: 1. the die-casting insert screw is realized by adopting a structure of after installation; 2. the structure of the pin is cancelled, and the pin is directly connected by a hinge; 3. the working of plastics realizes compressing tightly waterproof structure.
Claims (10)
1. A screw assembly type hinge is characterized in that a left hinge of the hinge is hinged with one side edge of a right hinge (3), and screws (5) which are symmetrically arranged in pairs are respectively arranged on one side of the left hinge and one side of the right hinge; the novel hinge is characterized in that screws (5) of the left hinge leaf and the right hinge leaf (3) are fixed through the leaf covers (4) respectively, screw ends of the screws extend out of screw holes of the corresponding leaf covers, and nail heads of the screws are fixed in the screw holes of the corresponding leaf covers in a limiting mode.
2. The screw-assembled hinge according to claim 1, wherein the left hinge leaf and the right hinge leaf (3) at the head of the screw (5) are respectively provided with a left cut groove and a right cut groove (301), the two ends of the left cut groove and the right cut groove are respectively provided with a head groove, the rectangular groove between the head grooves is communicated with the head grooves at the two ends, and the notch of the head groove is provided with a circular platform groove; the two ends of the page cover (4) are provided with circle holes, the rectangular plugs between the circle holes are connected with the circle holes at the two ends into a whole, and the page cover is respectively buckled with the left cutting groove and the right cutting groove.
3. The screw-assembled hinge according to claim 2, wherein the circular truncated cone grooves of the left and right grooves (301) are respectively provided with positioning holes, the bottom of the joint between the nail head groove and the rectangular groove is provided with a groove-fastening edge, the circular hole of the leaf cover (4) is provided with a raised positioning post in diameter, the transition section between the circular hole and the rectangular plug is provided with a barb, the barb of the leaf cover is respectively fastened with the groove-fastening edges of the left and right grooves, and the positioning post of the leaf cover is respectively inserted into the positioning holes of the left and right grooves.
4. The screw assembly type hinge according to claim 3, wherein a convex arc-shaped spacing rib is arranged on one side of the rectangular plug between the circle diameter of the circle hole of the page cover (4) and the barb, a triangular reinforcing rib is arranged on the inner wall of the bottom of the notch of the inner diameter of the rectangular plug of the page cover, and the arc-shaped spacing rib of the page cover is respectively sealed against the inner walls of the nail head grooves at two ends of the left cut groove and the right cut groove (301).
5. The screw-assembled hinge according to claim 2, wherein both ends of the circular hole of the leaf cover (4) are tilted to the hinged side, the depth of the inner wall of the rectangular plug at the hinged side of the left cut groove and the right cut groove (301) is less than that at the other side, and the shapes of the left cut groove and the right cut groove correspond to the shape of the leaf cover.
6. The screw-assembled hinge according to claim 2, wherein said left hinge comprises a left main leaf (1) and a left auxiliary leaf (2), the main slot (101) of the left main leaf is L-shaped, one side of the left main leaf is provided with an axle head, the other end of the left auxiliary leaf is provided with an auxiliary slot (201), the auxiliary slot end of the left auxiliary leaf is arranged at the opening of the main slot at the other end of the symmetrical nail head slot, the auxiliary slot of the left auxiliary leaf and the main slot of the left auxiliary leaf form said left slot, and the other axle head is arranged at the opening side of one end of the nail head slot of the left auxiliary leaf; the two sides of the hinge joint of the right hinge (3) are respectively provided with a convex rotating shaft head, and the rotating shaft head of the right hinge is sleeved with the shaft hole heads of the left main page and the left auxiliary page.
7. The screw-assembled hinge according to claim 6, wherein the shaft holes of the left main leaf (1) and the left auxiliary leaf (2) of the left hinge leaf and the shaft hole of the right hinge leaf (3) are tilted to the other side of the top of the left cutting groove.
8. The screw-assembled hinge according to claim 6, wherein the left main leaf (1), the left auxiliary leaf (2) and the right hinge leaf (3) are all made of zinc alloy, the leaf cover (4) is made of plastic, and the screws (5) are stainless steel screws.
9. Screw-assembled hinge according to claim 8, characterized in that the screw (5) is a plastic part.
10. The screw-assembled hinge according to claim 1, wherein the screw (5) has a head hole on the top side of the head slot of the left hinge leaf and the right hinge leaf (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920904200.8U CN210768273U (en) | 2019-06-14 | 2019-06-14 | Screw assembling hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920904200.8U CN210768273U (en) | 2019-06-14 | 2019-06-14 | Screw assembling hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768273U true CN210768273U (en) | 2020-06-16 |
Family
ID=71060965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920904200.8U Withdrawn - After Issue CN210768273U (en) | 2019-06-14 | 2019-06-14 | Screw assembling hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219534A (en) * | 2019-06-14 | 2019-09-10 | 宁波生久柜锁有限公司 | Screw after-mounting hinge |
-
2019
- 2019-06-14 CN CN201920904200.8U patent/CN210768273U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219534A (en) * | 2019-06-14 | 2019-09-10 | 宁波生久柜锁有限公司 | Screw after-mounting hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 No.1, Shengjiu Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200616 Effective date of abandoning: 20230714 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200616 Effective date of abandoning: 20230714 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |