CN218093829U - Nut convenient to disassemble - Google Patents
Nut convenient to disassemble Download PDFInfo
- Publication number
- CN218093829U CN218093829U CN202222743696.XU CN202222743696U CN218093829U CN 218093829 U CN218093829 U CN 218093829U CN 202222743696 U CN202222743696 U CN 202222743696U CN 218093829 U CN218093829 U CN 218093829U
- Authority
- CN
- China
- Prior art keywords
- nut
- round hole
- slope
- slope round
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a fastener technical field, concretely relates to convenient nut of dismantling, include: the nut body, the one end surface evagination of nut body is equipped with the conical surface, annular array is equipped with and is no less than two first slope round hole on the conical surface, the hole intercommunication of first slope round hole and nut body, the other end of nut body is connected with the conical body, the surface annular array of conical body is equipped with the second slope round hole that equals with first slope round hole quantity, the internal thread hole interval of nut body is equipped with the bar groove that equals with first slope round hole quantity, the bar groove is linked together with corresponding first slope round hole and second slope round hole respectively. The utility model discloses it is rational in infrastructure, pour into lubricating oil into through first slope round hole or second slope round hole to the internal thread of nut, reduce the frictional force between nut and the bolt, the spanner of manual operation card on the nut can be dismantled the nut, reduces the damage to the nut.
Description
Technical Field
The utility model relates to a fastener technical field especially relates to a nut of convenient dismantlement.
Background
The nut is a part for tightly connecting mechanical equipment, and the nut and the bolt with the same specification can be connected together through the threads on the inner side, so that the fastening purpose is achieved.
When the nut is used on some special equipment, such as engineering machinery, the working environment of the equipment is severe, construction is often carried out in rainy weather, so that the connecting part of the nut and the bolt is easy to rust, when the special equipment has problems and the nut needs to be disassembled for maintenance, under the common condition, a worker uses a wrench to clamp the nut, and then uses a tool such as a hammer to knock the wrench, so that the nut is disassembled.
In view of the above-mentioned related art, the inventor found that when the nut is disassembled by striking a wrench with a tool such as a hammer, the hexagonal boss on the nut is easily damaged and cannot be reused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a nut of convenient dismantlement, pours into lubricating oil into to the internal thread of nut through first slope round hole or second slope round hole, reduces the frictional force between nut and the bolt, and the spanner of manual operation card on the nut can be dismantled the nut, reduces the damage to the nut, can used repeatedly.
In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a nut convenient to disassemble, comprising: the nut body, the one end surface evagination of nut body is equipped with the conical surface, annular array is equipped with and is no less than two first slope round hole on the conical surface, the hole intercommunication of first slope round hole and nut body, the other end of nut body is connected with the conical body, the surface annular array of conical body is equipped with the second slope round hole that equals with first slope round hole quantity, the internal thread hole interval of nut body is equipped with the bar groove that equals with first slope round hole quantity, the bar groove is linked together with corresponding first slope round hole and second slope round hole respectively.
Through adopting above-mentioned technical scheme, vertical connection is on the bolt and the conical surface is located the below when the nut, the conical surface is close to by the fastener, after pouring into lubricating oil in the second slope round hole, lubricating oil flows along the clearance between nut body and the bolt, reduce frictional force, after vertical connection is on the bolt and the conical surface is located the top when the nut, the conical surface is close to by the fastener, after pouring into lubricating oil in the first slope round hole, lubricating oil flows along the clearance between nut body and the bolt, reduce frictional force, when nut transverse connection is on the bolt, through pouring into lubricating oil in first slope round hole and the second slope round hole, lubricating oil flows along the clearance between nut body and the bolt, reduce frictional force, the spanner of manual operation card on the nut can be dismantled the nut, reduce the damage to the nut, can used repeatedly.
The present invention may be further configured in a preferred embodiment as: the small-diameter end of the conical body is connected with a circular tube, and a hexagonal boss is arranged on the outer circular surface of the circular tube.
Through adopting above-mentioned technical scheme, can use the supplementary nut of dismantling on the hexagon boss of another spanner joint on the pipe, even dismantle the nut simultaneously with two spanners, need not the use tool and strike the spanner, reduced the damage to the nut.
The present invention in a preferred embodiment can be further configured to: the inner diameter of the circular tube is larger than the major diameter of the internal thread of the nut body.
Through adopting above-mentioned technical scheme for pipe and bolt contactless reduce frictional force.
The present invention in a preferred embodiment can be further configured to: the inner diameters of the first inclined round hole and the second inclined round hole are equal.
Through adopting above-mentioned technical scheme, use the first slope round hole of the same drill bit processing and second slope round hole, improved the convenience of operation.
The present invention may be further configured in a preferred embodiment as: the width of the strip-shaped groove is not smaller than the inner diameter of the first inclined round hole.
Through adopting above-mentioned technical scheme for the lubricating oil of pouring into first slope round hole and second slope round hole can smoothly flow into the bar inslot, and lubricating oil distributes on the internal thread of nut body.
The present invention in a preferred embodiment can be further configured to: the nut body, the conical body and the round pipe are designed into an integrated structure.
Through adopting above-mentioned technical scheme, simple structure, processing is easy, has higher structural strength.
The present invention may be further configured in a preferred embodiment as: the first inclined circular hole is inclined obliquely upward, and the second inclined circular hole is inclined obliquely downward.
Through adopting above-mentioned technical scheme, under the action of gravity, lubricating oil can flow in on the internal thread of nut body through first slope round hole or second slope round hole.
To sum up, the utility model discloses a following at least one useful technological effect:
lubricating oil is injected into the first inclined round hole or the second inclined round hole, the lubricating oil enters the strip-shaped groove, and the lubricating oil flows along the external thread of the bolt connected with the nut, so that the gap between the nut and the bolt is infiltrated, the friction force is reduced, and the nut is convenient to disassemble by manually operating the wrench clamped on the nut body; set up the hexagon boss through connecting on the pipe of screw matrix body tip, another spanner joint is supplementary to be dismantled the nut on the hexagon boss, uses two spanners to dismantle the nut simultaneously, need not the use tool and strikes the spanner, has reduced the damage to the nut.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the nut of the present invention, which is convenient to disassemble.
Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
Referring to fig. 1 and 2, for the utility model discloses a nut convenient to dismantle, include: nut body 1, the one end surface evagination of nut body 1 is equipped with conical surface 2, conical surface 2 goes up annular array and is equipped with the first slope round hole 3 of being no less than two, first slope round hole 3 and nut body 1's hole intercommunication, nut body 1's the other end is connected with conical body 4, conical body 4's surface annular array is equipped with the second slope round hole 5 that equals with first slope round hole 3 quantity, nut body 1's internal thread hole interval is equipped with the bar groove 6 that equals with first slope round hole 3 quantity, bar groove 6 is linked together with corresponding first slope round hole 3 and second slope round hole 5 respectively, and the internal diameter of first slope round hole 3 and second slope round hole 5 equals, is convenient for use the same drill bit processing, has improved the convenience of processing, and first slope round hole 3 inclines to the top, under the action of gravity, conveniently flows in the lubricating oil in the first slope round hole 3 and gets into bar groove 6, the slope round hole slope of second inclines 5 to the round hole slope, under the action of gravity, conveniently flows in the lubricating oil in the slope bar groove 6 of second slope.
Referring to fig. 1 and 2, the small diameter end of the conical body 4 is connected with a circular tube 7, the outer circular surface of the circular tube 7 is provided with a hexagonal boss 8, a wrench can be used to clamp the hexagonal boss 8 to assist in disassembling the nut, and the inner diameter of the circular tube 7 is larger than the large diameter of the internal thread of the nut body 1, so that the circular tube 7 is not in contact with the bolt, and friction force is reduced.
Referring to fig. 1 and 2, the width of the strip-shaped groove 6 is not smaller than the inner diameter of the first inclined circular hole 3, facilitating the lubricating oil injected into the first inclined circular hole 3 and the second inclined circular hole 5 to smoothly flow into the strip-shaped groove 6.
Referring to fig. 1, the nut body 1, the conical body 4 and the circular tube 7 are of an integrated structure design, and have the advantages of simple structure, easy processing and higher structural strength.
The implementation principle of the embodiment is as follows: when the nut is used, when the nut is vertically connected to a bolt and the conical surface 2 is located below, the conical surface 2 is close to a fastened piece, the nut enters the strip-shaped groove 6 after lubricating oil is injected into the second inclined circular hole 5, the lubricating oil flows along the gap between the nut body 1 and the bolt, friction force is reduced, when the nut is vertically connected to the bolt and the conical surface 2 is located above, the conical surface 2 is close to the fastened piece, the lubricating oil is injected into the first inclined circular hole 3 and then enters the strip-shaped groove 6, the lubricating oil flows along the gap between the nut body 1 and the bolt, the friction force is reduced, when the nut is transversely connected to the bolt, the lubricating oil is injected into the first inclined circular hole 3 and the second inclined circular hole 5 and then enters the strip-shaped groove 6, the lubricating oil flows along the gap between the nut body 1 and the bolt, the friction force is reduced, the nut can be disassembled by manually operating a wrench on the nut, damage to the nut is reduced, and the nut can be repeatedly used; use another spanner joint on hexagon boss 8 on pipe 7, even use two spanner combined action to dismantle the nut, need not to use the instrument to strike the spanner, reduced the damage to the nut.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (7)
1. A nut that facilitates disassembly, comprising: the nut body, its characterized in that, the one end surface evagination of nut body is equipped with the conical surface, annular array is equipped with the first slope round hole of being no less than two on the conical surface, the hole intercommunication of first slope round hole and nut body, the other end of nut body is connected with the conical body, the surface annular array of conical body is equipped with the second slope round hole that equals with first slope round hole quantity, the internal thread hole interval of nut body is equipped with the bar groove that equals with first slope round hole quantity, the bar groove is linked together with corresponding first slope round hole and second slope round hole respectively.
2. The nut of claim 1, wherein a circular tube is connected to the small-diameter end of the cone, and a hexagonal boss is formed on the outer circumferential surface of the circular tube.
3. The easy to remove nut of claim 2 wherein the internal diameter of the barrel is greater than the major diameter of the internal threads of the nut body.
4. The easy release nut of claim 1 wherein the first and second angled round holes have equal inside diameters.
5. The easy-to-dismount nut as claimed in claim 1, wherein the width of the strip groove is not less than the inner diameter of the first inclined circular hole.
6. The easy-to-disassemble nut of claim 1 wherein the nut body, cone and tube are of a unitary structural design.
7. The nut as claimed in claim 1, wherein the first inclined circular hole is inclined obliquely upward, and the second inclined circular hole is inclined obliquely downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222743696.XU CN218093829U (en) | 2022-10-19 | 2022-10-19 | Nut convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222743696.XU CN218093829U (en) | 2022-10-19 | 2022-10-19 | Nut convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218093829U true CN218093829U (en) | 2022-12-20 |
Family
ID=84457225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222743696.XU Active CN218093829U (en) | 2022-10-19 | 2022-10-19 | Nut convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218093829U (en) |
-
2022
- 2022-10-19 CN CN202222743696.XU patent/CN218093829U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218093829U (en) | Nut convenient to disassemble | |
| CN204512120U (en) | Connect bearing pin | |
| CN105643522A (en) | Internal hexagonal wrench convenient for replacing six-sided cylinders in different sizes | |
| CN203245822U (en) | Tapered taking device for broken ends of screws | |
| CN2835437Y (en) | Falsework fastening fastener | |
| CN106584361A (en) | Internal expanding type butt-joint pipe broken wire splitter | |
| CN209903091U (en) | Pin pulling device | |
| CN202292557U (en) | Multi-purpose wrench | |
| CN212429462U (en) | Quick bolt | |
| CN210452560U (en) | Bolt swivel nut mounting tool | |
| CN210336460U (en) | Multifunctional drill bit assembly | |
| CN200940627Y (en) | T-shape bolt of fastener | |
| CN2716399Y (en) | Safety fastener | |
| CN201037498Y (en) | Combined bolt | |
| CN210550847U (en) | Key pin pulling and extending tool | |
| CN203495888U (en) | Opener for connecting flanges of oil and gas pipeline | |
| CN202640287U (en) | Device for withdrawing bearing | |
| CN205928519U (en) | Combination tool for beam -pumping unit | |
| CN219043863U (en) | Quick dismantling device for motor coupler | |
| CN212265660U (en) | Light internal clamping drill rod wrench | |
| CN210968669U (en) | Pipeline separation tool | |
| CN215672393U (en) | Engine oil pan and oil drain plug screw | |
| CN215201826U (en) | Hydraulic rock drill tears thread bush instrument open | |
| CN219994108U (en) | High-pressure single-head bolt | |
| CN215433485U (en) | Special tool for pulling bolt for coal mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |