CN223359653U - A fastening connection structure of an embedded nut - Google Patents
A fastening connection structure of an embedded nutInfo
- Publication number
- CN223359653U CN223359653U CN202422684071.XU CN202422684071U CN223359653U CN 223359653 U CN223359653 U CN 223359653U CN 202422684071 U CN202422684071 U CN 202422684071U CN 223359653 U CN223359653 U CN 223359653U
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- nut block
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- strip
- plate
- connection structure
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Abstract
本实用新型提供一种嵌入式螺母的紧固连接结构，包括：底片、竖板以及条形螺母块，底片上表面连接有圆柱塞，与现有技术相比，本实用新型具有如下的有益效果：通过在条形螺母块两侧安装竖板，能够通过翻转条形螺母块与竖板呈水平角度，且竖板下方连接加长板、圆柱塞以及底片，在板材表面以及所需悬挂的物件表面钻设合适尺寸的孔洞后，方便条形螺母块穿过孔洞完全伸入到板材背面，通过向底片和圆柱塞内插入外部螺钉，外部螺钉能够向上推动条形螺母块旋转后贴合安装至板材背面，将外部螺钉向条形螺母块内旋入，能够使底片与条形螺母块间距逐渐缩短后夹持在板材两侧，从而实现将条形螺母块安装在板材背面，且将外部螺栓安装在板材内部。
The utility model provides a fastening connection structure of an embedded nut, comprising: a base plate, a vertical plate and a strip nut block, and a cylindrical plug is connected to the upper surface of the base plate. Compared with the prior art, the utility model has the following beneficial effects: by installing the vertical plates on both sides of the strip nut block, the strip nut block can be flipped to a horizontal angle with the vertical plates, and the lower part of the vertical plate is connected to an extension plate, a cylindrical plug and a base plate. After drilling holes of appropriate sizes on the surface of the plate and the surface of the object to be hung, it is convenient for the strip nut block to pass through the holes and fully extend into the back of the plate. By inserting an external screw into the base plate and the cylindrical plug, the external screw can push the strip nut block upward to rotate and then fit it to the back of the plate. Screwing the external screw into the strip nut block can gradually shorten the distance between the base plate and the strip nut block and then clamp it on both sides of the plate, thereby realizing the installation of the strip nut block on the back of the plate and the installation of the external bolt inside the plate.
Description
Technical Field
The utility model belongs to the field of embedded nuts, and particularly relates to a fastening connection structure of an embedded nut.
Background
At present, the use of plates such as hollow walls, ceilings, splints, sheets and the like is ubiquitous, the plates are widely used for wall surfaces, partitions, ceilings and the like in buildings and decorations, and although the plates do not have high bearing capacity, in a home or office environment, people still need to hang articles such as picture frames, picture frames or other ornaments on the plates, and for safety reasons, a proper method is usually selected to enhance the fixing effect, such as using special fixing pieces (such as expansion tubes and screws) or screwing nuts into the back of the plates, the fixing force of screwing the nuts into the plates is limited only by the expansion tubes and screws, and meanwhile, the nuts are difficult to penetrate into the back of the plates, and can be loosened gradually only by the screws under the condition of long-term stress, so that the fixing durability is influenced, and the installation and adjustment process are not convenient enough, so a new structure is needed to solve the technical problems.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a fastening connection structure of an embedded nut, which solves the problems in the prior art.
The utility model is realized by the following technical scheme that the fastening connection structure of the embedded nut comprises a bottom plate, vertical plates and strip-shaped nut blocks, wherein the upper surface of the bottom plate is connected with a round plunger, two groups of extension plates are symmetrically arranged on the upper surface of the round plunger, the bottom of the bottom plate is recessed upwards to form a countersink, the vertical plates are connected above the two groups of extension plates, and the front surface and the rear surface of the vertical plates penetrate through to form strip-shaped sliding grooves;
The sliding block is arranged on the side face of the lengthening plate, a strip-shaped nut block is connected above the bottom plate through vertical plates, movable rods are arranged on the front side and the rear side of the strip-shaped nut block, two groups of movable rods are symmetrically connected inside the two groups of vertical plates, and threaded holes identical to the axes of the threaded holes are formed in the upper surface and the lower surface of the strip-shaped nut block in a penetrating mode.
As a preferred embodiment, the lower surface of the bottom plate is penetrated upwards to the upper surface of the cylinder to form countersinks, two groups of extension plates are symmetrically connected to the front side and the rear side of the upper surface of the cylinder, the extension plates are positioned at the two sides of the countersinks, and the countersinks are formed on the lower surface of the bottom plate, so that the extension plates can extend into the bottom plate and the cylinder when external screws are used, and the attractiveness of the bottom plate is improved.
As a preferred implementation mode, two sets of riser are installed, two sets of riser symmetry is installed between two sets of extension inboard, and two sets of riser surface all forms vertical bar spout, and two sets of inside corresponding sliding blocks that are equipped with of bar spout, through connecting the extension board in the riser below, can increase the length of use of riser, and the extension board can hide to inside the hole through the slider after to the riser direction removal, avoid the extension board outwards outstanding influence aesthetic property.
As a preferable implementation mode, two groups of sliding blocks are symmetrically arranged above the adjacent side surfaces of the two groups of lengthened plates, the two groups of sliding blocks have the same structure, and the two groups of sliding blocks have circular structures.
As a preferable implementation mode, the length of the side edges of the front side and the rear side of the strip-shaped nut block is longer than that of the side edges of the left side and the right side of the strip-shaped nut block, and two groups of vertical plates penetrate through the upper sides of the front surface and the rear surface to form round holes.
Two sets of movable rods on the front and back surfaces of the strip-shaped nut block are symmetrically assembled into the two sets of round holes, the round holes are formed in the surfaces of the vertical plates, a movable structure is arranged between the movable rods and the round holes, the strip-shaped nut block can be turned around the movable rods between the two sets of vertical plates, and the use angle of the strip-shaped nut block can be conveniently adjusted.
As a preferred embodiment, the bottom of the strip-shaped nut block is provided with a bump for improving friction, and the transverse length of the upper surface of the strip-shaped nut block is larger than that of the lower surface of the strip-shaped nut block.
As a preferred embodiment, the lower sides of the left surface and the right surface of the strip-shaped nut block form symmetrical inclined planes, the transverse length of the lower surface of the strip-shaped nut block is larger than the diameter length of the plunger, and the inclined planes are formed on the surfaces of the strip-shaped nut block, so that when an external bolt stretches into the countersink, the strip-shaped nut block can be pushed to rotate.
After the technical scheme is adopted, the vertical plates are arranged on the two sides of the strip-shaped nut block, the strip-shaped nut block and the vertical plates can form a horizontal angle through overturning, the lengthened plates, the round plungers and the bottom plates are connected below the vertical plates, after holes with proper sizes are drilled on the surfaces of the plates and the surfaces of objects to be hung, the strip-shaped nut block can conveniently penetrate through the holes and completely extend into the back surfaces of the plates, external screws are inserted into countersunk holes formed in the bottoms of the bottom plates and contact with inclined surfaces of the strip-shaped nut block when the external screws extend upwards to push the strip-shaped nut block, the strip-shaped nut block can be pushed to rotate and then be attached to the back surfaces of the plates, and meanwhile, the distance between the bottom plates and the strip-shaped nut block is gradually shortened in the screwing process of the external screws into the threaded holes, so that the bottom plates and the strip-shaped pins are respectively clamped on the surfaces on the two sides of the plates, the strip-shaped nut block is arranged on the back surfaces of the plates, and the external screws are arranged inside the plates, and the probability of sliding teeth of the external screws is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic view of the whole structure of a fastening connection structure of an embedded nut of the present utility model.
Fig. 2 is a right side plan view of a fastening connection structure of an insert nut according to the present utility model.
Fig. 3 is a front view of an assembly of a fastening structure of an insert nut according to the present utility model.
In the figure, 100-bottom plate, 200-plunger, 210-countersink, 300-extension plate, 310-slider, 400-riser, 410-bar chute, 500-bar nut block, 510-threaded hole, 520-movable rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a fastening connection structure of an embedded nut, comprising a bottom plate 100, a vertical plate 400 and a strip nut block 500, wherein the upper surface of the bottom plate 100 is connected with a round plunger 200, two groups of extension plates 300 are symmetrically installed on the upper surface of the round plunger 200, the bottom of the bottom plate 100 is recessed upwards to form a countersink 210, the vertical plates 400 are connected above the two groups of extension plates 300, and the front and rear surfaces of the vertical plates 400 penetrate to form a strip chute 410;
the slide block 310 is installed on the side face of the extension plate 300, the strip-shaped nut block 500 is connected above the bottom plate 100 through the vertical plate 400, the movable rods 520 are installed on the front side and the rear side of the strip-shaped nut block 500, two groups of movable rods 520 are symmetrically connected inside the two groups of vertical plates 400, and threaded holes 510 with the same axis as the threaded holes 510 are formed on the upper surface and the lower surface of the strip-shaped nut block 500 in a penetrating mode.
The lower surface of the bottom plate 100 is penetrated upwards to the upper surface of the round plunger 200 to form a countersink 210, two groups of extension plates 300 are symmetrically connected to the front side and the rear side of the upper surface of the round plunger 200, the extension plates 300 are positioned at two sides of the countersink 210, and the countersink 210 is formed on the lower surface of the bottom plate 100, so that the extension plates can extend into the bottom plate 100 and the round plunger 200 when external screws are used, one end of each external screw is prevented from protruding outwards, and the attractiveness of the bottom plate 100 is improved.
Two sets of risers 400 are installed, two sets of risers 400 symmetry are installed between two sets of extension boards 300 inboard, two sets of riser 400 surfaces all form vertical bar spout 410, two sets of slider 310 are equipped with to two sets of inside correspondence of bar spout 410, through connecting extension board 300 in riser 400 below, can increase the length of use of riser 400, after boring the hole to the panel surface, can stretch into the hole that panel surface was offered with bar nut piece 500 and riser 400 horizontal angle back with bar nut piece 500 together with riser 400 and extension board 300, after bar nut piece 500 stretches into the hole completely in, can overturn it, and extension board 300 can hide to the hole inside after moving to riser 400 direction through slider 310, avoid extension board 300 outwards outstanding influence aesthetic property.
The two sets of sliding blocks 310 are symmetrically installed above the adjacent side surfaces of the two sets of extension plates 300, the two sets of sliding blocks 310 have the same structure, and the two sets of sliding blocks 310 have circular structures.
The length of the sides of the front and rear sides of the bar nut block 500 is longer than that of the sides of the left and right sides thereof, and the two sets of risers 400 are formed with circular holes penetrating through the upper sides of the front and rear surfaces.
Two sets of movable rods 520 on the front surface and the rear surface of the strip-shaped nut block 500 are symmetrically assembled into two sets of round holes, the round holes are formed in the surfaces of the vertical plates 400, a movable structure is arranged between each movable rod 520 and each round hole, the movable rods 520 on the surfaces of the strip-shaped nut block 500 can be assembled in the corresponding round holes, and when the strip-shaped nut block 500 is stirred, the strip-shaped nut block 500 can be turned around the movable rods 520 between the two sets of vertical plates 400, so that the use angle of the strip-shaped nut block 500 can be conveniently adjusted.
The bottom of the bar nut block 500 is formed with a bump for improving friction, and the lateral length of the upper surface of the bar nut block 500 is greater than that of the lower surface thereof.
The lower sides of the left and right surfaces of the bar nut block 500 form symmetrical inclined surfaces, the lateral length of the lower surface of the bar nut block 500 is greater than the diameter length of the plunger 200, and when the bar nut block 500 is vertically pushed by the external bolt, the external bolt can slide on the inclined surfaces of the bar nut block 500 by forming the inclined surfaces on the surface of the bar nut block 500, so that the bar nut block 500 is pushed to rotate.
As a first embodiment of the present utility model, when a gap of a proper distance exists between a plate and an installation wall in actual use, firstly, a hole is drilled to the surface of the plate and the surface of an object to be hung by a drilling device, and the diameter of the hole is matched with the diameter of the round plunger 200, because the two sides of the bar nut block 500 are installed between two sets of risers 400 by a movable rod 520, the bar nut block 500 can be horizontally angled with respect to the risers 400 by turning over the bar nut block 500, the bar nut block 500 is folded between the two sets of risers 400, and then the bar nut block 500 is extended into the hole formed on the surface of the plate and the surface of the object to be hung, after the bar nut block 500 is completely extended to the back of the plate through the hole, an external screw is inserted into the countersunk hole 210, and contacts with the inclined surface of the bar nut block 500 when the external screw contacts with the bar nut block 500, thereby pushing the bar nut block 500 to rotate, or simultaneously, the bar nut block 500 is rotated around the movable rod 520, when the bar nut block 500 is turned down by a certain inclination angle with respect to the risers 400, the bar nut block 500 can be horizontally attached to the back of the plate 500.
As a second embodiment of the present utility model, when the strip nut block 500 is horizontally attached to the back surface of the plate, the countersink 210 is aligned with the threaded hole 510, at this time, the external screw is screwed into the threaded hole 510, and during the rotation of the external screw, the distance between the bottom plate 100 and the strip nut block 500 is gradually shortened, so that the surface slider 310 of the extension plate 300 moves in the strip chute 410 on the surface of the riser 400, and the plunger 200 extends into the hole on the surface of the plate, at this time, the bottom plate 100 and the strip nut block 500 are respectively clamped on the two side surfaces of the plate, and since the bottom of the strip nut block 500 is formed with the salient points for improving the friction force, the strip nut block 500 can be fixed on the surface of the plate, and the external screw is fixed inside the plate through the strip nut post 500, so that the probability of sliding the external screw is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The fastening connection structure of the embedded nut comprises a bottom plate (100), a vertical plate (400) and a strip-shaped nut block (500), wherein the upper surface of the bottom plate (100) is connected with a round plunger (200), two groups of extension plates (300) are symmetrically arranged on the upper surface of the round plunger (200), and the bottom of the bottom plate (100) is recessed upwards to form a countersink (210), and the fastening connection structure is characterized in that the vertical plate (400) is connected above the two groups of extension plates (300), and the front surface and the rear surface of the vertical plate (400) penetrate through to form a strip-shaped chute (410);
The lengthened plate (300) is characterized in that the sliding blocks (310) are arranged on the side face of the lengthened plate (300), strip-shaped nut blocks (500) are connected above the bottom plate (100) through vertical plates (400), movable rods (520) are arranged on the front side and the rear side of each strip-shaped nut block (500), two groups of movable rods (520) are symmetrically connected inside the two groups of vertical plates (400), and threaded holes (510) with the same axes as the threaded holes (510) are formed in the upper surface and the lower surface of each strip-shaped nut block (500) in a penetrating mode.
2. A fastening connection structure of an embedded nut as claimed in claim 1, wherein said bottom plate (100) has a countersink (210) formed by penetrating up to the upper surface of the plunger (200), two sets of said extension plates (300) are symmetrically connected to the front and rear sides of the upper surface of the plunger (200), said extension plates (300) are located on both sides of the countersink (210).
3. The fastening connection structure of an embedded nut according to claim 2, wherein two sets of vertical plates (400) are installed, the two sets of vertical plates (400) are symmetrically installed between the inner sides of the two sets of elongated plates (300), vertical strip-shaped sliding grooves (410) are formed on the surfaces of the two sets of vertical plates (400), and two sets of sliding blocks (310) are correspondingly installed inside the two sets of strip-shaped sliding grooves (410).
4. A fastening connection structure of an embedded nut as claimed in claim 3, wherein two sets of said sliders (310) are symmetrically installed above the adjacent side surfaces of two sets of extension plates (300), the two sets of said sliders (310) have the same structure, and the two sets of said sliders (310) have circular structures.
5. The fastening connection structure of an embedded nut as claimed in claim 1 or 4, wherein the length of the sides of the front and rear sides of the bar-shaped nut block (500) is longer than that of the sides of the left and right sides thereof, and two sets of the risers (400) are formed with circular holes penetrating the upper sides of the front and rear surfaces.
6. The fastening connection structure of an embedded nut as claimed in claim 5, wherein two sets of movable rods (520) on the front and rear surfaces of the bar-shaped nut block (500) are symmetrically assembled inside the two sets of round holes, and a movable structure is arranged between the movable rods (520) and the round holes.
7. The fastening connection structure of an embedded nut as claimed in claim 6, wherein the bottom of said bar nut block (500) is formed with a bump for enhancing friction, and the lateral length of the upper surface of said bar nut block (500) is greater than the lateral length of the lower surface thereof.
8. The fastening connection structure of an embedded nut as claimed in claim 7, wherein the lower sides of the left and right surfaces of the bar-shaped nut block (500) are formed with symmetrical inclined surfaces, and the lateral length of the lower surface of the bar-shaped nut block (500) is greater than the diameter length of the cylinder plug (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422684071.XU CN223359653U (en) | 2024-11-04 | 2024-11-04 | A fastening connection structure of an embedded nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422684071.XU CN223359653U (en) | 2024-11-04 | 2024-11-04 | A fastening connection structure of an embedded nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223359653U true CN223359653U (en) | 2025-09-19 |
Family
ID=97043049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422684071.XU Active CN223359653U (en) | 2024-11-04 | 2024-11-04 | A fastening connection structure of an embedded nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223359653U (en) |
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2024
- 2024-11-04 CN CN202422684071.XU patent/CN223359653U/en active Active
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