CN212407311U - Hardware fixing fitting for machining - Google Patents
Hardware fixing fitting for machining Download PDFInfo
- Publication number
- CN212407311U CN212407311U CN202021006059.9U CN202021006059U CN212407311U CN 212407311 U CN212407311 U CN 212407311U CN 202021006059 U CN202021006059 U CN 202021006059U CN 212407311 U CN212407311 U CN 212407311U
- Authority
- CN
- China
- Prior art keywords
- fixing
- stationary blade
- hardware
- clamping groove
- connecting rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a hardware fixing fitting for machining, including the spacing subassembly of connecting rod and block, the preformed groove has been seted up in the connecting rod outside, and the preformed groove outside is provided with the rotation axle sleeve, rotation axle sleeve one side is provided with the rolling subassembly, the spacing subassembly of block sets up in the rotation axle sleeve outside, first stationary blade is inside to have seted up first block groove, and first block inslot portion is provided with spacing dead lever, spacing dead lever lower extreme is provided with the second stationary blade. This hardware fixing accessory for machining, when the angle between first stationary blade and the second stationary blade is fixed to needs, can insert the first block inslot of first stationary blade with spacing dead lever one end, insert the second block inslot of second stationary blade with the other end of spacing dead lever again, can fix the angle between first stationary blade and the second stationary blade, this structural design is ingenious, and the practicality is higher, improves this hardware fixing accessory's performance.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a hardware fixing fitting for machining.
Background
The machine is a general term of a machine and a mechanism, the machine is a tool device capable of reducing work difficulty or saving labor, articles such as chopsticks, brooms and tweezers can be called as machines which are simple machines, and a complex machine is composed of two or more simple machines which are generally called as machines.
Rotating structure among the hardware fixed part for machining on the market, when rotating, the frictional force between the hardware fixed part is great, long-time the use, the noise easily appears, and hardware fixed part is when using, and turned angle can not fix, the lower problem of performance of accessory, for this reason, we propose a hardware fixed part for machining.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hardware fixed part for machining to solve the rotating-structure among the hardware fixed part for machining on the market that proposes in the above-mentioned background art, when rotating, the frictional force between the hardware fixed part is great, uses for a long time, the noise easily appears, and hardware fixed part is when using, and turned angle can not fix, the lower problem of performance of accessory.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hardware fixing accessory for machining, includes the spacing subassembly of connecting rod and block, the preformed groove has been seted up in the connecting rod outside, and the preformed groove outside is provided with the rotation axle sleeve, rotation axle sleeve one side is provided with the rolling subassembly, the spacing subassembly of block sets up in the rotation axle sleeve outside.
Preferably, the inner side shape structure of the rotating shaft sleeve is completely matched with the outer side shape structure of the connecting rod, and the transverse center line of the connecting rod is completely overlapped with the transverse center line of the rotating shaft sleeve.
Preferably, the rolling assembly comprises an inner slide rail, a ball and an outer slide rail, the ball is arranged on the outer side of the inner slide rail, and the outer slide rail is arranged on the outer side of the ball.
Preferably, the outer side of the ball is tightly attached to the inner side of the outer slide rail, and the ball is uniformly distributed in an annular shape relative to the inner side of the outer slide rail.
Preferably, the clamping limiting assembly comprises a first fixing piece, a first clamping groove, a limiting fixing rod, a second fixing piece and a second clamping groove, the first clamping groove is formed in the first fixing piece, the limiting fixing rod is arranged in the first clamping groove, the second fixing piece is arranged at the lower end of the limiting fixing rod, and the second clamping groove is formed in the second fixing piece.
Preferably, the limit fixing rod and the first fixing plate form a clamping structure through the first clamping groove, and the limit fixing rod and the second fixing plate form a clamping structure through the second clamping groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. when the rotation axis cover rotated in the connecting rod outside, the ball rolled between interior slide rail and outer slide rail, can trun into sliding friction into rolling friction, and can leading-in lubricating oil to between interior slide rail and the outer slide rail through the preformed groove, can reduce the coefficient of rotational friction greatly, the production of noise abatement, and effectively prolong this hardware fixing fittings's life.
2. When the angle between first stationary blade and the second stationary blade is fixed to needs, can insert the first block inslot of first stationary blade with spacing dead lever one end, insert the second block inslot of second stationary blade with the other end of spacing dead lever again, can fix the angle between first stationary blade and the second stationary blade, this structural design is ingenious, and the practicality is higher, improves this hardware fixing fittings's performance.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the local engaging and limiting assembly of the present invention;
fig. 4 is a schematic view of the local side view of the profiling structure of the present invention.
In the figure: 1. a connecting rod; 2. reserving a groove; 3. rotating the shaft sleeve; 4. a rolling component; 401. an inner slide rail; 402. a ball bearing; 403. an outer slide rail; 5. clamping the limiting component; 501. a first fixing sheet; 502. a first engaging groove; 503. a limiting fixing rod; 504. a second fixing sheet; 505. a second engaging groove.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hardware fixing fitting for machining, includes connecting rod 1 and the spacing subassembly 5 of block, and reserve groove 2 has been seted up in the 1 outside of connecting rod, and the 2 outside of reserve groove is provided with rotates axle sleeve 3, rotates axle sleeve 3 one side and is provided with rolling assembly 4, and the spacing subassembly 5 of block sets up in the 3 outsides of rotating axle sleeve.
The utility model discloses in: the inner shape structure of the rotary shaft sleeve 3 is completely matched with the outer shape structure of the connecting rod 1, the transverse center line of the connecting rod 1 is completely overlapped with the transverse center line of the rotary shaft sleeve 3, the rotary shaft sleeve 3 can rotate on the outer side of the connecting rod 1, and the angle between the first fixing piece 501 and the second fixing piece 504 is adjusted.
The utility model discloses in: the rolling assembly 4 comprises an inner slide rail 401, a ball 402 and an outer slide rail 403, wherein the ball 402 is arranged outside the inner slide rail 401, and the outer slide rail 403 is arranged outside the ball 402.
The utility model discloses in: the outside of ball 402 closely laminates with the inboard of outer slide rail 403, and ball 402 is annular evenly distributed about the inboard of outer slide rail 403, and when rotating shaft sleeve 3 and rotating in the connecting rod 1 outside, ball 402 rolled between interior slide rail 401 and outer slide rail 403, can convert sliding friction into rolling friction, and can leading-in lubricating oil between interior slide rail 401 and the outer slide rail 403 through reserve tank 2, can reduce the coefficient of rotational friction greatly, the production of noise abatement, and effectively prolong this hardware fixed part's life.
The utility model discloses in: the clamping limiting component 5 comprises a first fixing piece 501, a first clamping groove 502, a limiting fixing rod 503, a second fixing piece 504 and a second clamping groove 505, wherein the first clamping groove 502 is formed in the first fixing piece 501, the limiting fixing rod 503 is arranged in the first clamping groove 502, the second fixing piece 504 is arranged at the lower end of the limiting fixing rod 503, and the second clamping groove 505 is formed in the second fixing piece 504.
The utility model discloses in: spacing dead lever 503 constitutes the block structure through first block groove 502 and first stationary blade 501, and spacing dead lever 503 constitutes the block structure through second block groove 505 and second stationary blade 504, when the angle between first stationary blade 501 and the second stationary blade 504 needs to be fixed, can insert the first block groove 502 of first stationary blade 501 with spacing dead lever 503 one end, insert the second block groove 505 of second stationary blade 504 with the other end of spacing dead lever 503 again, can fix the angle between first stationary blade 501 and the second stationary blade 504, this structural design is ingenious, the practicality is higher, improve the performance of this hardware fixing fittings.
The working principle is as follows: for the hardware fixing fitting for machining, firstly, a rotating shaft sleeve 3 can rotate at the outer side of a connecting rod 1, the angle between a first fixing plate 501 and a second fixing plate 504 is adjusted, a rolling component 4 is arranged at one side of the rotating shaft sleeve 3, when the rotating shaft sleeve 3 rotates at the outer side of the connecting rod 1, a ball 402 rolls between an inner slide rail 401 and an outer slide rail 403, sliding friction can be converted into rolling friction, lubricating oil can be led between the inner slide rail 401 and the outer slide rail 403 through a reserved groove 2, the rotating friction coefficient can be greatly reduced, the generation of noise is reduced, the service life of the hardware fixing fitting is effectively prolonged, meanwhile, a clamping limiting component 5 is arranged at the outer side of the rotating shaft sleeve 3, when the angle between the first fixing plate 501 and the second fixing plate 504 needs to be fixed, one end of a limiting fixing rod 503 can be inserted into a first clamping groove 502 of the first fixing plate 501, the other end of the limiting fixing rod 503 is inserted into a second clamping groove 505 of the, can fix the angle between first stationary blade 501 and the second stationary blade 504, this structural design is ingenious, and the practicality is higher, improves this hardware fitting's performance, accomplishes whole for machining hardware fitting's use like this.
In summary, the following steps: in the utility model, a rolling component 4 is arranged on one side of a rotary shaft sleeve 3, when the rotary shaft sleeve 3 rotates outside a connecting rod 1, a ball 402 rolls between an inner slide rail 401 and an outer slide rail 403, sliding friction can be converted into rolling friction, and lubricating oil can be introduced between the inner slide rail 401 and the outer slide rail 403 through a reserved groove 2, so that the coefficient of the rotary friction can be greatly reduced, the noise generation can be reduced, and the service life of the hardware fixing accessory can be effectively prolonged, moreover, the rotary shaft sleeve 3 can rotate outside the connecting rod 1, the angle between a first fixing plate 501 and a second fixing plate 504 can be adjusted, meanwhile, a clamping limit component 5 is arranged outside the rotary shaft sleeve 3, when the angle between the first fixing plate 501 and the second fixing plate 504 needs to be fixed, one end of a limit fixing rod 503 can be inserted into a first clamping groove 502 of the first fixing plate 501, and the other end of the limit fixing rod 503 is inserted into a second clamping groove 505 of, can fix the angle between first stationary blade 501 and the second stationary blade 504, this structural design is ingenious, and the practicality is higher, improves this hardware fixing fittings's performance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hardware fixing fitting for machining, includes connecting rod (1) and the spacing subassembly of block (5), its characterized in that: the connecting rod (1) outside has been seted up in reserve groove (2), and the reserve groove (2) outside is provided with rotates axle sleeve (3), it is provided with rolling subassembly (4) to rotate axle sleeve (3) one side, the spacing subassembly of block (5) sets up in the rotation axle sleeve (3) outside.
2. The hardware fixing fitting for machining according to claim 1, characterized in that: the inner side shape structure of the rotating shaft sleeve (3) is completely matched with the outer side shape structure of the connecting rod (1), and the transverse center line of the connecting rod (1) is completely overlapped with the transverse center line of the rotating shaft sleeve (3).
3. The hardware fixing fitting for machining according to claim 1, characterized in that: the rolling assembly (4) comprises an inner sliding rail (401), a ball (402) and an outer sliding rail (403), wherein the ball (402) is arranged on the outer side of the inner sliding rail (401), and the outer sliding rail (403) is arranged on the outer side of the ball (402).
4. The hardware fixing fitting for machining according to claim 3, characterized in that: the outer side of the ball (402) is tightly attached to the inner side of the outer sliding rail (403), and the ball (402) is uniformly distributed in an annular shape relative to the inner side of the outer sliding rail (403).
5. The hardware fixing fitting for machining according to claim 1, characterized in that: the clamping limiting assembly (5) comprises a first fixing plate (501), a first clamping groove (502), a limiting fixing rod (503), a second fixing plate (504) and a second clamping groove (505), wherein the first clamping groove (502) is formed in the first fixing plate (501), the limiting fixing rod (503) is arranged in the first clamping groove (502), the second fixing plate (504) is arranged at the lower end of the limiting fixing rod (503), and the second clamping groove (505) is formed in the second fixing plate (504).
6. The hardware fixing fitting for machining according to claim 5, characterized in that: the limiting fixing rod (503) and the first fixing piece (501) form a clamping structure through the first clamping groove (502), and the limiting fixing rod (503) and the second fixing piece (504) form a clamping structure through the second clamping groove (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021006059.9U CN212407311U (en) | 2020-06-04 | 2020-06-04 | Hardware fixing fitting for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021006059.9U CN212407311U (en) | 2020-06-04 | 2020-06-04 | Hardware fixing fitting for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212407311U true CN212407311U (en) | 2021-01-26 |
Family
ID=74409688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021006059.9U Expired - Fee Related CN212407311U (en) | 2020-06-04 | 2020-06-04 | Hardware fixing fitting for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212407311U (en) |
-
2020
- 2020-06-04 CN CN202021006059.9U patent/CN212407311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 Termination date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |