CN218882732U

CN218882732U - Stainless steel fastener convenient to dismantle

Info

Publication number: CN218882732U
Application number: CN202223395856.2U
Authority: CN
Inventors: 何海亮
Original assignee: Jiangsu Tailun Stainless Steel Products Co ltd
Current assignee: Jiangsu Tailun Stainless Steel Products Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-04-18
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to a fastener field just discloses a stainless steel fastener convenient to dismantle, including the stainless steel bolt, the stainless steel bolt include the screw post and with screw post one end fixed connection's spiral shell head, the groove of stepping down that two symmetries set up is seted up to the upper surface of spiral shell head, steps down the inslot and install the bull stick, and the bull stick is outer to be rotated and is connected with the twist board, and the twist board matches the setting with the groove of stepping down, the utility model discloses a set up two rotatable twist boards, when needs carry out manual rotation to the stainless steel bolt, can roll out two twist boards from the groove of stepping down, change two twist boards to the parallel state, rotate the spiral shell head through two twist boards, thereby make the screw post rotate and realize the dismouting, twist board multiplicable lifting surface area, make things convenient for manual rotation to the stainless steel bolt, still can change over it into the inslot of stepping down when not using, do not occupy external space, increase the efficiency of stainless steel bolt dismouting.

Description

Stainless steel fastener convenient to dismantle

Technical Field

The utility model relates to a fastener field specifically is a stainless steel fastener convenient to dismantle.

Background

Stainless steel fastener is a special term concept including extensive products, and stainless steel fastener is usually used for fastening more expensive machine parts, such as bolts, nuts, hoops and the like, due to the characteristics of beauty, durability, strong corrosion resistance and the like.

In order to further improve the flexibility that stainless steel fastener used, prior art has made a great deal of improvement to stainless steel fastener, is CN 210290424U's patent as the publication number discloses a stainless steel fastener that use length is comparatively nimble, including first fastener, the top of first fastener is provided with the nut, the upper surface center department of nut has seted up the cross recess, the lower extreme of nut has the screw through thread fixed mounting, and the inside of screw is equipped with telescopic screw, telescopic screw's upper end is equipped with the sleeve, telescopic inside fixed mounting has the spring, and the top of spring is connected with presses the briquetting, and the top of screw evenly has seted up three group's connecting holes, telescopic screw's surface evenly installs five groups link block except the top, fixed slot and spout passageway have been seted up to the inside of screw. A stainless steel fastener that use length comparatively nimble, can adjust the length of fastener according to user's different demands, simultaneously, can turn round tightly through the operation mode of difference, bring better use prospect.

The prior art has obvious beneficial effects, but still has the following defects:

the rear section of the common bolt for disassembly and the front section of the common bolt for assembly are both loose, tools such as a wrench and the like are not needed to rotate the bolt at the stage, but the nut of the prior patent is arranged in a regular hexagon, so that the nut is difficult to bear force during manual rotation and is relatively easy to press hands, the common manual rotation bolt cannot be continuously rotated in the assembly or disassembly process, the bolt cannot be continuously rotated only because the force borne by the nut is poor and is smaller than the resistance force borne by the nut at the threaded hole, the bolt cannot be continuously rotated, the bolt can be continuously rotated only by using the relay of the tools such as the wrench and the like, and the tools such as the wrench and the like are inconvenient to use, so that the disassembly and assembly efficiency of the bolt is influenced, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stainless steel fastener convenient to dismantle to solve the manual problem that rotates the bolt influence its dismouting efficiency of being not convenient for that the background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stainless steel fastener convenient to dismantle, includes stainless steel bolt, stainless steel bolt include the screw thread post and with screw thread post one end fixed connection's spiral shell head, two symmetry settings the groove of stepping down are seted up to the upper surface of spiral shell head, and the inslot of stepping down installs the bull stick, and the bull stick is outer to be rotated and is connected with the twisting plate, and the twisting plate matches with the groove of stepping down and sets up.

Preferably, the bottom surface of the twisting plate is embedded with a first magnetic block, and the first magnetic block and the screw head are arranged in a magnetic attraction manner.

Preferably, the upper surface of the screw plate is fixedly connected with a barrier strip, and the barrier strip is half of the distance between the two abdicating grooves.

Preferably, the second magnetic blocks are embedded in the two barrier strips, and the two second magnetic blocks are magnetically attracted with each other.

Preferably, the bottom surface of the twisting plate is provided with an anti-slip layer.

Preferably, one end of the twisting plate far away from the rotating rod is matched with the outer wall of the screw head.

Preferably, the outer wall of the screw head is provided with two groups of through holes communicated with the abdicating groove, and the rotating rod is movably inserted into the through holes.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a set up two rotatable twist boards, when needs carry out manual rotation to stainless steel bolt, can roll out two twist boards from the groove of stepping down, change two twist boards to the parallel state, rotate the spiral shell head through two twist boards, thereby make the screw thread post rotate and realize the dismouting, the multiplicable lifting surface area of twist board, convenient manual rotates stainless steel bolt, still can change over to the inslot of stepping down with it when not using, do not occupy external space, increase the efficiency of stainless steel bolt dismouting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is another structural diagram of the screw plate according to the present invention;

fig. 3 is a schematic view of the connection mode structure of the screw plate and the rotating rod of the present invention.

In the figure: 1. a threaded post; 2. a screw head; 3. a yielding groove; 4. a rotating rod; 5. twisting a plate; 6. a first magnetic block; 7. blocking strips; 8. a second magnetic block; 9. and (6) perforating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Examples

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of 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.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1-3, a stainless steel fastener convenient to disassemble includes a stainless steel bolt, and is characterized in that the stainless steel bolt includes a threaded column 1 and a screw head 2 fixedly connected with one end of the threaded column 1, two symmetrically arranged abdicating grooves 3 are formed on the upper surface of the screw head 2, a rotating rod 4 is installed in the abdicating groove 3, a twisting plate 5 is rotatably connected to the outside of the rotating rod 4, and the twisting plate 5 is matched with the abdicating groove 3.

Referring to fig. 1 and 2, the structure of the stainless steel fastener of the present invention is similar to the structure of the existing stainless steel fastener, such as the stainless steel fastener with a flexible length disclosed in the patent with the publication number CN 210290424U. The utility model discloses when dismantling or installing stainless steel bolt, if need manually rotate stainless steel bolt, can roll out twisting plate 5 from the groove of stepping down 3, twisting plate 5 rotates outside bull stick 4, turn two twisting plates 5 to being parallel to each other, make the spiral shell head 2 drive screw post 1 through rotating two twisting plates 5 this moment and rotate, in order to realize carrying out quick assembly disassembly to stainless steel bolt, twisting plate 5 atress is effectual, conveniently manually rotate stainless steel bolt, still can change over it into the groove of stepping down 3 when not using, do not occupy external space, increase the efficiency of stainless steel bolt dismouting.

Referring to fig. 2, a first magnetic block 6 is embedded in the bottom surface of the screw plate 5, the first magnetic block 6 and the screw head 2 are magnetically attracted, when the screw plate 5 is not used, the screw plate 5 rotates into the abdicating groove 3, the first magnetic block 6 and the screw head 2 are magnetically attracted, the screw plate 5 can be limited, when the screw head 2 is installed downwards, the screw plate 5 cannot rotate out of the abdicating groove 3, and the screw head is convenient to use.

Referring to fig. 2 and 3, the upper surface of the twisting plate 5 is fixedly connected with the barrier strips 7, the barrier strips 7 are half of the distance between the two abdicating grooves 3, when the two twisting plates 5 rotate out of the abdicating grooves 3 and are parallel, the two barrier strips 7 are abutted, the two barrier strips 7 are in contact to increase the stress of the twisting plate 5, so that the twisting plate 5 is prevented from being damaged, the whole body is conveniently rotated, the use is convenient, and the possibility of damage is reduced.

Referring to fig. 3, the second magnetic blocks 8 are embedded in the two barrier strips 7, the two second magnetic blocks 8 are magnetically attracted to each other, and the two second magnetic blocks 8 magnetically attract each other to limit the two twisting plates 5 after the two barrier strips 7 are contacted, so that the twisting plates 5 cannot rotate, and the twisting plates are convenient to twist.

Referring to fig. 2, the bottom surface of the screw plate 5 is provided with an anti-slip layer, which can increase friction force and facilitate the entire rotation of the screw plate 5.

Referring to fig. 1, one end of the screw plate 5, which is far away from the rotating rod 4, is matched with the outer wall of the screw head 2, and when the screw head 2 is rotated by a wrench, the outer end of the screw plate 5 serves as the outer wall of the screw head 2, so that the stress area of the wrench is increased, and the wrench is convenient to rotate and screw.

Referring to fig. 3, two sets of through holes 9 communicated with the receding groove 3 are formed in the outer wall of the screw head 2, the rotating rod 4 is movably inserted into the through hole 9, the rotating rod 4 is inserted into the through hole 9, penetrates through the screw plate 5 and then is inserted into another through hole 9 to mount the screw plate 5, and the rotating rod 4 is in interference fit with the through hole 9, so that production and assembly are facilitated.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a stainless steel fastener convenient to dismantle, includes stainless steel bolt, its characterized in that, stainless steel bolt include screw thread post (1) and with screw thread post (1) one end fixed connection's spiral shell head (2), the groove of stepping down (3) that two symmetries set up are seted up to the upper surface of spiral shell head (2), install bull stick (4) in the groove of stepping down (3), bull stick (4) are external to be rotated and are connected with twisting plate (5), twisting plate (5) and the groove of stepping down (3) matching setting.

2. The stainless steel fastener convenient to disassemble as claimed in claim 1, wherein the first magnet (6) is embedded in the bottom surface of the screwing plate (5), and the first magnet (6) and the screw head (2) are arranged in a magnetic attraction manner.

3. The stainless steel fastener convenient for disassembly as claimed in claim 1, wherein the upper surface of the screw plate (5) is fixedly connected with a barrier strip (7), and the barrier strip (7) is half of the distance between the two abdicating grooves (3).

4. The stainless steel fastener convenient to disassemble as claimed in claim 3, wherein the two second magnetic blocks (8) are embedded in the two barrier strips (7), and the two second magnetic blocks (8) are magnetically attracted with each other.

5. A stainless steel fastener easy to disassemble according to claim 1, characterized in that the bottom surface of the screw plate (5) is provided with an anti-slip layer.

6. An easily disassembled stainless steel fastener according to claim 1, wherein the end of the screw plate (5) far from the rotating rod (4) is matched with the outer wall of the screw head (2).

7. The stainless steel fastener convenient to disassemble as claimed in claim 1, wherein the outer wall of the screw head (2) is provided with two groups of through holes (9) communicated with the abdicating groove (3), and the rotating rod (4) is movably inserted into the through holes (9).