CN221033561U - Small-sized supporting plate nut - Google Patents
Small-sized supporting plate nut Download PDFInfo
- Publication number
- CN221033561U CN221033561U CN202322827078.8U CN202322827078U CN221033561U CN 221033561 U CN221033561 U CN 221033561U CN 202322827078 U CN202322827078 U CN 202322827078U CN 221033561 U CN221033561 U CN 221033561U
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- base body
- pallet
- support plate
- small
- nut
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- 230000003247 decreasing effect Effects 0.000 claims 2
- 239000011229 interlayer Substances 0.000 abstract description 34
- 238000009434 installation Methods 0.000 abstract description 27
- 239000000758 substrate Substances 0.000 description 21
- 239000010410 layer Substances 0.000 description 13
- 239000011159 matrix material Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The application relates to the technical field of nuts, in particular to a small-sized support plate nut which comprises a connecting support plate and a first base body arranged on one side of the connecting support plate, wherein the first base body is internally hollow and provided with internal threads, a cavity in the first base body penetrates through the connecting support plate, one side, far away from the first base body, of the connecting support plate is fixedly connected with a second base body, the second base body is internally hollow, the cavity in the first base body is coaxial with the cavity in the second base body, the inner diameters of the cavity in the second base body are equal, and anti-slip teeth are arranged on the outer side of the second base body. According to the application, the supporting plate nut is inserted into the through hole of the interlayer to be installed, and the second base body of the supporting plate nut is in interference fit with the through hole and the anti-slip teeth are embedded with the inner wall of the interlayer hole to realize the relative position fixation, so that the installation steps are simplified, the installation can be completed without riveting, and the installation efficiency of operators is obviously improved.
Description
Technical Field
The application relates to the technical field of nuts, in particular to a small-sized supporting plate nut.
Background
The existing supporting plate nut is mainly applied to an installation environment which can only be operated on one side, but when the supporting plate nut is installed, a mode that rivets are riveted on an interlayer is needed to enable the supporting plate of the supporting plate nut to be fixed with the interlayer in advance, the operation is complex, and the installation efficiency of operators is low.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides the small-sized supporting plate nut, the supporting plate nut is inserted into the through hole of the interlayer to be installed, the second substrate of the supporting plate nut is in interference fit with the through hole, and the anti-slip teeth are embedded with the inner wall of the interlayer hole, so that the position is relatively fixed, the installation step is simplified, the installation can be completed without riveting, and the installation efficiency of operators is obviously improved.
The above-mentioned application purpose of the application is realized through the following technical scheme:
The utility model provides a small-size layer board nut, includes the connection layer board and installs the first base member in connection layer board one side, the inside cavity of first base member is provided with the internal thread, the inside cavity link-through connection layer board of first base member, the one side rigid coupling that the first base member was kept away from to the connection layer board has the second base member, the inside cavity of first base member and the inside cavity of second base member are coaxial and the internal diameter equals, the second base member outside is provided with the anti-skidding tooth.
Optionally, the anti-slip teeth have a plurality of, and a plurality of anti-slip teeth are distributed on the outer side of the second matrix in an annular array.
Optionally, a chamfer is epitaxially arranged at one end of the second substrate far away from the connecting support plate.
Optionally, the second base member is close to the one end outside of connecting the layer board and has seted up annular clearance, the one end that the second base member is close to the connection layer board is located annular clearance's inboard, the one end diameter that the second base member is close to the connection layer board is less than the one end diameter that the second base member kept away from the connection layer board.
Optionally, a protrusion is further disposed on a side of the connection supporting plate, which is close to the second substrate.
Optionally, the protrusions are provided in a plurality.
Optionally, the protrusions are boss-shaped, and the diameters of the protrusions continuously decrease along a direction away from the connecting support plate.
Optionally, the protrusions are in a strip shape, and the cross-sectional areas of the protrusions continuously decrease along a direction away from the connecting support plate.
In summary, the application has the following beneficial technical effects:
Through inserting the layer board nut on waiting to install intermediate layer through-hole to the second base member of layer board nut and through-hole interference fit and the gomphosis between anti-skidding tooth and the intermediate layer hole inner wall realize the position relatively fixed, simplified the installation step, need not to use the riveting can accomplish the installation, showing improvement operating personnel's installation effectiveness
Drawings
FIG. 1 is a schematic front view of an embodiment of the present application;
FIG. 2 is a schematic side view of an embodiment of the present application;
fig. 3 is a schematic side view of an embodiment of the present application.
Reference numerals: 10. the supporting plate is connected; 20. a first substrate; 30. a second substrate; 31. anti-slip teeth; 32. chamfering; 33. a tool retracting groove; 34. a protrusion.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
In order to more clearly understand the technical scheme provided by the embodiment of the application, the application environment and the installation environment of the existing nut are simply described.
Common nuts with structures such as a hexagonal nut and a double hexagonal nut, and self-locking nuts are often suitable for mounting environments capable of being operated on two sides, namely, the nuts are fixed on one side of the interlayer in a manual fixing mode, the nuts are prevented from rotating, and bolts are mounted on the other side of the interlayer. However, when the installation environment is such that only one-sided operation is possible, conventional hex nuts and the like cannot be used.
When the single-sided operation installation environment is met, a self-plugging rivet is usually adopted for installation, but the shearing strength and the tensile strength of the self-plugging rivet are lower than the bolting strength, the cost is higher, a supporting plate nut can be adopted, the supporting plate nut is riveted on an interlayer through the rivet, the single-sided operation installation is realized, but the installation mode has more operation steps and longer working hours, and when the thickness of the interlayer is thicker, the installation space of the nut is smaller, the supporting plate nut is not suitable for the environment any more. For some special parts, a small-sized single-sided operation support plate nut is needed.
In order to solve the above technical problems, an embodiment of the present application provides a small-sized pallet nut, referring to fig. 1, including a connection pallet 10 and a first base 20 installed at one side of the connection pallet 10, the first base 20 is hollow and provided with internal threads, a cavity inside the first base 20 penetrates through the connection pallet 10, a second base 30 is fixedly connected to one side of the connection pallet 10 away from the first base 20, the second base 30 is hollow, the cavity inside the first base 20 and the cavity inside the second base 30 are coaxial and have the same inner diameter, and anti-slip teeth 31 are provided outside the second base 30.
Further description will be provided below in connection with specific use cases.
When the support plate nut is used, an operator inserts the second substrate 30 of the support plate nut provided by the embodiment of the application into the reserved hole on the interlayer, the second substrate 30 is in interference fit with the reserved hole on the interlayer, the anti-slip teeth 31 on the outer side of the second substrate 30 are embedded into the inner surface of the interlayer hole, the support plate nut can be temporarily fixed on the interlayer hole relatively stably under the combined action of the second substrate 30 and the anti-slip teeth 31, and then the operator inserts the bolt into the support plate nut from the second substrate 30 and rotates the support plate nut, so that the installation can be completed.
The external thread of the bolt stud and the internal thread inside the supporting plate nut interact to enable the supporting plate nut to continuously move towards the interlayer, so that one side, close to the second substrate 30, of the supporting plate nut is pressed towards the interlayer, the pressure of the connecting supporting plate 10 on the interlayer is continuously increased along with the continuous extension of the bolt, and therefore, when the supporting plate nut is initially installed, the position is relatively fixed mainly by means of interference fit between the second substrate 30 and the interlayer hole and embedding between the anti-slip teeth 31 and the inner wall of the interlayer hole, and when the bolt is screwed into the supporting plate nut and the bolt head is contacted with one side of the interlayer, the supporting plate nut is mainly fixed by the cooperation between the supporting plate nut and the bolt.
In general, in the embodiment of the application, the supporting plate nut is inserted into the through hole of the interlayer to be installed, and the interference fit between the second base body 30 of the supporting plate nut and the through hole and the jogging between the anti-slip teeth 31 and the inner wall of the interlayer hole are used for realizing the relative position fixation, so that the installation steps are simplified, the installation can be completed without riveting, and the installation efficiency of operators is obviously improved.
In some possible implementation manners of the embodiment of the application, the plurality of anti-slip teeth 31 are distributed on the outer side of the second substrate 30 in a ring-shaped array, and the stability and the firmness of the supporting plate nut in the initial installation of the embodiment of the application are improved through the arrangement of the plurality of anti-slip teeth 31.
As a possible implementation manner of the embodiment of the present application, the end of the second substrate 30 away from the connection supporting plate 10 is provided with a chamfer 32 in an extending manner, that is, the chamfer 32 is provided on the end surface of the end of the second substrate 30 away from the connection supporting plate 10 and the intersection line of the outer side surface.
In combination with a specific use scenario, when in use, an operator needs to align the second matrix 30 with the interlayer through hole and insert the second matrix, because the second matrix 30 is in interference fit with the interlayer through hole, after the chamfer 32 is adopted, the diameter of the end face of one end of the second matrix 30, which is far away from the connecting support plate 10, is smaller than the outer diameter of the middle part of the second matrix 30, so that one end of the second matrix 30, which is far away from the support plate, can be smoothly and rapidly inserted into the interlayer through hole, the installation time of the operator is saved, and the installation efficiency of the operator is remarkably improved.
As a possible specific implementation manner of the embodiment of the present application, an annular relief groove 33 is formed on the outer side of one end, close to the connection supporting plate 10, of the second base 30, one end, close to the connection supporting plate 10, of the second base 30 is located on the inner side of the annular relief groove 33, and the diameter of one end, close to the connection supporting plate 10, of the second base 30 is smaller than that of one end, far from the connection supporting plate 10, of the second base 30.
In combination with a specific use scenario, the position of the tool withdrawal groove 33 is at the root of the joint of the second substrate 30 and the connecting support plate 10, that is, the diameter of the end face of one end of the second substrate 30, which is close to the connecting support plate 10, is smaller than the outer diameter of the middle part of the second substrate 30, so that the outside of the root of the second substrate 30, which is close to the connecting support plate 10, forms a ring-mounted groove, an operator inserts the support plate nut into the interlayer through hole and uses the bolt to match with the support plate nut, and the continuous matching of the support plate nut is realized along with the continuous extending of the bolt, so that the influence of the joint of the second substrate 30 and the connecting support plate 10 on the connection of the support plate nut can be quickly and relatively completely matched with the interlayer, the installation time of the operator is reduced, and the installation efficiency of the operator is improved.
As a possible implementation of the embodiment of the present application, the side of the connection supporting plate 10 close to the second base 30 is further provided with a protrusion 34.
In combination with a specific use scenario, after the bolt is tightly connected with the pallet nut, a side of the connecting pallet 10 close to the second substrate 30 will be tightly attached to the interlayer, and after the protrusion 34 is provided, the protrusion 34 can be partially embedded into the interlayer, so as to increase the connection stability of the pallet nut, the bolt and the interlayer, and the protrusion 34 can have a plurality of protrusions.
In some possible implementations of the embodiments of the present application, referring to fig. 2, the protrusions 34 are in a boss shape, the diameters of the protrusions 34 continuously decrease in a direction away from the connection pallet 10, and after the bolts are tightly connected with the pallet nuts, the protrusions 34 can be partially embedded into the interlayer under the cooperation of the internal threads of the bolts and the pallet nuts, so as to increase the connection stability of the pallet nuts, the bolts and the interlayer.
In some possible implementations of the embodiments of the present application, referring to fig. 3, the protrusions 34 are in a strip shape, the cross-sectional area of the protrusions 34 continuously decreases in a direction away from the connection pallet 10, and after the bolts are tightly connected with the pallet nuts, the protrusions 34 can be partially embedded into the interlayer under the cooperation of the internal threads of the bolts and the pallet nuts, thereby increasing the connection stability of the pallet nuts, the bolts and the interlayer.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. A small-sized support plate nut, which comprises a connecting support plate (10) and a first base body (20) arranged at one side of the connecting support plate (10), wherein the first base body (20) is hollow and provided with internal threads, the cavity inside the first base body (20) penetrates through the connecting support plate (10) and is characterized in that,
The connecting support plate (10) is fixedly connected with a second base body (30) on one side far away from the first base body (20), the second base body (30) is hollow, the cavity in the first base body (20) is coaxial with the cavity in the second base body (30) and the inner diameters of the cavity are equal, and anti-slip teeth (31) are arranged on the outer side of the second base body (30).
2. A small-sized pallet nut according to claim 1, characterized in that the number of anti-slip teeth (31) is several, and that the number of anti-slip teeth (31) is distributed in an annular array on the outside of the second base body (30).
3. A small pallet nut according to claim 1, characterized in that the end of the second base body (30) remote from the connecting pallet (10) is epitaxially provided with a chamfer (32).
4. The small-sized pallet nut according to claim 1, wherein an annular clearance groove (33) is formed in the outer side of one end, close to the connecting pallet (10), of the second base body (30), one end, close to the connecting pallet (10), of the second base body (30) is located in the inner side of the annular clearance groove (33), and the diameter of one end, close to the connecting pallet (10), of the second base body (30) is smaller than the diameter of one end, far away from the connecting pallet (10), of the second base body (30).
5. A small pallet nut according to claim 1, characterized in that the side of the connecting pallet (10) adjacent to the second base body (30) is further provided with protrusions (34).
6. A small blade nut as claimed in claim 5, characterized in that said protrusions (34) are provided in several numbers.
7. A small pallet nut according to claim 6, characterized in that said protrusions (34) are boss-like, the diameter of said protrusions (34) decreasing continuously in a direction away from the connecting pallet (10).
8. A small blade nut according to claim 6, characterized in that the protrusions (34) are strip-shaped, the cross-sectional area of the protrusions (34) decreasing continuously in a direction away from the connecting blade (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322827078.8U CN221033561U (en) | 2023-10-21 | 2023-10-21 | Small-sized supporting plate nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322827078.8U CN221033561U (en) | 2023-10-21 | 2023-10-21 | Small-sized supporting plate nut |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221033561U true CN221033561U (en) | 2024-05-28 |
Family
ID=91177744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322827078.8U Active CN221033561U (en) | 2023-10-21 | 2023-10-21 | Small-sized supporting plate nut |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221033561U (en) |
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2023
- 2023-10-21 CN CN202322827078.8U patent/CN221033561U/en active Active
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