CN220037169U - Stainless steel fastener convenient to install - Google Patents
Stainless steel fastener convenient to install Download PDFInfo
- Publication number
- CN220037169U CN220037169U CN202321493401.6U CN202321493401U CN220037169U CN 220037169 U CN220037169 U CN 220037169U CN 202321493401 U CN202321493401 U CN 202321493401U CN 220037169 U CN220037169 U CN 220037169U
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- stainless steel
- nut
- steel fastener
- screw head
- workpiece
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 22
- 239000010935 stainless steel Substances 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of fasteners and discloses a stainless steel fastener convenient to install, which comprises a screw head, wherein a stud is fixedly connected to the side surface of the screw head, a nut is connected to the side surface of the stud in a threaded manner, the stud is arranged on a plurality of workpieces in a penetrating manner, a clamping member is arranged on the side surface of the screw head, a bearing frame is connected to the side surface of the screw head, a sliding cavity communicated with the outside is formed in the bearing frame, a conical rod is connected in the sliding cavity in a sliding manner, one end of the conical rod abuts against the side surface of the workpiece, and a spring is connected between one end of the conical rod and the inner side wall of the sliding cavity. According to the utility model, the bearing frame is arranged on the side surface of the screw head, after the stud is arranged on the workpiece in a penetrating way, one end of the conical rod abuts against the side surface of the workpiece, the nut is screwed by using the spanner, the spring is contracted along with the screwing of the nut, the tension of the spring contraction is increased, the friction force between the conical rod and the surface of the workpiece is increased, and the screw head is not easy to rotate along with the nut, so that the effect of convenient installation is achieved.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a stainless steel fastener convenient to install.
Background
The fastener is a kind of mechanical parts used for fastening connection and extremely wide in application, and is characterized by various varieties and specifications, various performance purposes and extremely high degree of standardization, serialization and universalization, so that the existing state standard fastener is called a standard fastener or simply a standard part, the fastener is the most widely applied mechanical base part, and stainless steel has the characteristics of attractive appearance, durability, strong corrosion resistance and the like, so that many fasteners are made of stainless steel materials.
In order to prevent the fastener from loosening after a long time, the prior art has made many improvements to the stainless steel fastener, for example, patent publication No. CN217440508U discloses an anti-falling stainless steel fastener, including first fastening nut, second fastening nut and fastening bolt, be provided with sealing mechanism between first fastening nut and the second fastening nut, one side that sealing mechanism was kept away from to the second fastening nut is provided with spacing locking mechanism. This anti-drop's stainless steel fastener through connecting first fastening nut and second fastening nut on fastening screw, under the effect of spring, realizes that the left end of gag lever post and the inside activity in spacing hole peg graft, prevents to take place not hard up condition between first fastening nut and the second fastening nut, and through cup jointing the O type circle on first semi-cylinder and second semi-cylinder side surface to can fasten between connecting ring and the second fastening nut, prevent that the gag lever post from taking place to remove, and then improved the connection effect of two fastening nuts and fastening nut, be difficult for appearing the condition that drops.
The above patent has obvious advantages, but the following disadvantages still exist in the actual operation:
the bolt in the fastener comprises spiral shell head, screw rod and nut three part, the application scene to the bolt is different in the operation in reality, when need be connected through the bolt between the mechanical work piece of great area, the double-screw bolt wears to establish in advance on the mechanical work piece in the mounting hole of seting up, nut threaded connection is kept away from the one end of spiral shell head at the screw rod, need screw up the nut, and screw up the in-process of nut, the double-screw bolt has the pivoted condition thereupon, and the area of work piece is great, an operating personnel can't use the spanner to fix the one end of spiral shell head, lead to reducing the efficiency of fastening the fastener, consequently, the art is urgent to need to make the improvement to stainless steel fastener to solve prior art's defect.
Disclosure of Invention
According to the stainless steel fastener convenient to install, after the stud is arranged on the workpiece in a penetrating mode, one end of the conical rod abuts against the side face of the workpiece, the nut is screwed by the aid of the wrench, the spring is contracted along with screwing of the nut, the tension of the spring is increased, and the friction force between the conical rod and the surface of the workpiece is larger, the screw head is not easy to rotate along with the nut, so that the effect of convenient installation is achieved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stainless steel fastener of easy to assemble, includes the spiral shell head, spiral shell head side fixedly connected with double-screw bolt, and double-screw bolt side threaded connection has the nut, and the double-screw bolt wears to establish on a plurality of work pieces, and the spiral shell head side is equipped with the joint component, and the spiral shell head side is connected with the carriage, has seted up the sliding chamber with outside intercommunication in the carriage, sliding connection has the taper rod in the sliding chamber, and taper rod one end offsets with the work piece side, is connected with the spring between taper rod's one end and the sliding chamber inside wall.
Preferably, the clamping member further comprises a sleeving plate, the sleeving plate is sleeved on the side face of the stud, the sleeving plate is detachably connected with the side face of the screw head, and the bearing frame is fixedly connected with the side face of the sleeving plate.
Preferably, the side of the sleeve plate is provided with a plurality of symmetrical clamping members.
Preferably, the side surface of the sleeving plate is fixedly connected with a plurality of limiting blocks, and the side surface of the screw head is provided with a limiting groove matched with the limiting blocks.
Preferably, one end of the bearing frame far away from the nut penetrates through and is in threaded connection with a bolt, one end of the bolt is rotationally connected with a moving plate sliding in the sliding cavity, and one end of the spring is fixedly connected to the side face of the moving plate.
Preferably, one end of the conical rod is pointed, and one pointed end of the conical rod abuts against the side face of the workpiece.
Preferably, the side surface of the sleeving plate far away from the screw head is provided with anti-skid patterns.
Aiming at the defects of the prior art, the utility model provides the stainless steel fastener convenient to install, overcomes the defects of the prior art, and has the beneficial effects that:
1. according to the utility model, the bearing frame is arranged on the side surface of the screw head, after the stud is arranged on the workpiece in a penetrating way, one end of the conical rod abuts against the side surface of the workpiece, the nut is screwed by using the spanner, the spring is contracted along with the screwing of the nut, the tension of the spring contraction is increased, the friction force between the conical rod and the surface of the workpiece is increased, and the screw head is not easy to rotate along with the nut, so that the effect of convenient installation is achieved.
2. According to the utility model, the conical rod is pressed against the side surface of the workpiece by the force of the spring, and after the nut is screwed, the spring always applies tension to the conical rod, so that the effect of difficult looseness between the nut and the stud is achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1 is a schematic view of the structure of the utility model after being integrally installed;
FIG. 2 is a schematic view of the present utility model partially in section after being integrally installed;
FIG. 3 is a schematic view of the structure of the sheathing plate separated from the stud according to the present utility model;
fig. 4 is a schematic view of the separation structure of the bearing frame and the tapered rod in the present utility model.
In the figure: 1. a screw head; 2. a stud; 3. a nut; 4. a workpiece; 5. a carrying frame; 6. a tapered rod; 7. a spring; 8. a sliding chamber; 9. sleeving a plate; 10. a limiting block; 11. a limit groove; 12. a moving plate; 13. and (5) a bolt.
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. 1-4, a stainless steel fastener with convenient installation comprises a screw head 1, a stud 2 is fixedly connected to the side surface of the screw head 1, a nut 3 is connected to the side surface of the stud 2 in a threaded manner, the stud 2 is arranged on a plurality of workpieces 4 in a penetrating manner, a clamping member is arranged on the side surface of the screw head 1, a bearing frame 5 is connected to the side surface of the screw head 1, a sliding cavity 8 communicated with the outside is formed in the bearing frame 5, a conical rod 6 is connected in the sliding cavity 8 in a sliding manner, one end of the conical rod 6 abuts against the side surface of the workpiece 4, and a spring 7 is connected between one end of the conical rod 6 and the inner side wall of the sliding cavity 8.
In the stainless steel fastener convenient to install in this embodiment, the stud 2 is worn to be arranged in the mounting hole formed in the workpiece 4, the nut 3 is in threaded connection with one end of the stud 2 away from the screw head 1, one end of the spring 7 is connected with the side wall of the sliding cavity 8 away from the workpiece 4, the other end of the spring 7 is fixedly connected with one end of the conical rod 6, one end of the conical rod 6 is pressed against the side surface of the workpiece 4 under the tension of the spring 7, when the nut 3 is just rotated, the friction force between the thread tooth in the nut 3 and the thread tooth on the side surface of the stud 2 is not large, the stud 2 is not driven to rotate, when the nut 3 is screwed more tightly, the extrusion force born by the spring 7 is larger, the tension of the spring 7 to the conical rod 6 is larger, the pressing force between the conical rod 6 and the side surface of the workpiece 4 is further prevented from rotating along with the stud 2, and the effect of being convenient for installing the fastener is achieved.
Referring to fig. 2, 3 and 4, the clamping member further includes a sleeving plate 9, the sleeving plate 9 is sleeved on the side surface of the stud 2, the sleeving plate 9 is detachably connected with the side surface of the screw head 1, the bearing frame 5 is fixedly connected with the side surface of the sleeving plate 9, a plurality of symmetrical clamping members are arranged on the side surface of the sleeving plate 9, the stud 2 is sleeved on the stud 2 before being arranged on the side surface of the workpiece 4, and the optional use mode is realized, if the installation position is convenient, the clamping members can be not used.
Referring to fig. 3 and 4, a plurality of limiting blocks 10 are fixedly connected to the side surface of the socket plate 9, limiting grooves 11 adapted to the limiting blocks 10 are formed in the side surface of the screw head 1, when the socket plate 9 is sleeved on the stud 2, the limiting blocks 10 are clamped in the limiting grooves 11, and the limiting grooves 11 can limit the socket plate 9.
Referring to fig. 2, 3 and 4, the end of the bearing frame 5 far away from the nut 3 is penetrated and is in threaded connection with a bolt 13, one end of the bolt 13 is rotationally connected with a moving plate 12 sliding in the sliding cavity 8, one end of the spring 7 is fixedly connected with the side surface of the moving plate 12, if the stud 2 and the screw head 1 are rotated along with the screw bolt 3 in the screwing process of the nut 3, the moving plate 12 at one end of the bolt 13 moves towards the direction of the workpiece 4 by utilizing a wrench to compress the spring 7, so that the tension of the spring 7 to the conical rod 6 is increased, the friction force between the side surfaces of the workpiece 4 of the conical rod 6 is increased, and after the nut 3 is screwed, the bolt 13 is screwed, so that the looseness between the nut 3 and the stud 2 is further prevented.
Referring to fig. 2, one end of the tapered rod 6 is pointed and abuts against the side surface of the workpiece 4, the side surface of the sleeve joint plate 9 away from the screw head 1 is provided with anti-slip patterns, pits are formed in the surface of the mechanical workpiece 4, the tip of the tapered rod 6 contacts with the side surface of the workpiece 4, resistance between the tapered rod 6 and the workpiece 4 is increased, friction between the sleeve joint plate 9 and the side surface of the workpiece 4 is increased by the anti-slip patterns, and the screw head 1 is prevented from rotating along with the nut 3.
Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a stainless steel fastener of easy to assemble, including spiral shell head (1), spiral shell head (1) side fixedly connected with double-screw bolt (2), double-screw bolt (2) side threaded connection has nut (3), double-screw bolt (2) wear to establish on a plurality of work pieces (4), a serial communication port, spiral shell head (1) side is equipped with the joint component, spiral shell head (1) side is connected with bears frame (5), bear frame (5) in set up sliding chamber (8) with outside intercommunication, sliding connection has taper rod (6) in sliding chamber (8), taper rod (6) one end offsets with work piece (4) side, be connected with spring (7) between one end of taper rod (6) and sliding chamber (8) inside wall.
2. The stainless steel fastener convenient to install according to claim 1, wherein the clamping member further comprises a sleeving plate (9), the sleeving plate (9) is sleeved on the side face of the stud (2), the sleeving plate (9) is detachably connected with the side face of the screw head (1), and the bearing frame (5) is fixedly connected with the side face of the sleeving plate (9).
3. A stainless steel fastener for easy installation according to claim 1 or 2, characterized in that the socket plate (9) is provided with several symmetrical snap-in members on the side.
4. A stainless steel fastener convenient to install according to claim 3, characterized in that the side surface of the sleeving plate (9) is fixedly connected with a plurality of limiting blocks (10), and the side surface of the screw head (1) is provided with limiting grooves (11) which are matched with the limiting blocks (10).
5. A stainless steel fastener according to claim 1, 2 or 4, characterized in that the end of the bearing frame (5) far from the nut (3) is penetrated and connected with a bolt (13) in a threaded manner, one end of the bolt (13) is connected with a moving plate (12) sliding in the sliding cavity (8) in a rotating manner, and one end of the spring (7) is fixedly connected to the side surface of the moving plate (12).
6. A stainless steel fastener according to claim 1, 2 or 4, characterized in that one end of the tapered rod (6) is pointed, and the pointed end of the tapered rod (6) abuts against the side of the workpiece (4).
7. A stainless steel fastener with convenient installation according to claim 1, 2 or 4, characterized in that the side of the socket plate (9) away from the screw head (1) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493401.6U CN220037169U (en) | 2023-06-13 | 2023-06-13 | Stainless steel fastener convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321493401.6U CN220037169U (en) | 2023-06-13 | 2023-06-13 | Stainless steel fastener convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037169U true CN220037169U (en) | 2023-11-17 |
Family
ID=88734511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321493401.6U Active CN220037169U (en) | 2023-06-13 | 2023-06-13 | Stainless steel fastener convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037169U (en) |
-
2023
- 2023-06-13 CN CN202321493401.6U patent/CN220037169U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |