CN112894308A - Fast switching sleeve mechanism - Google Patents
Fast switching sleeve mechanism Download PDFInfo
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- CN112894308A CN112894308A CN202110323768.2A CN202110323768A CN112894308A CN 112894308 A CN112894308 A CN 112894308A CN 202110323768 A CN202110323768 A CN 202110323768A CN 112894308 A CN112894308 A CN 112894308A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 238000004891 communication Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a fast switching sleeve mechanism, comprising: the device comprises a first sleeve and a second sleeve, wherein the first sleeve is provided with a first position and a second position, the second sleeve is positioned at the first position or the second position, and the first sleeve and the second sleeve are both used for debugging a workpiece; the switching driving assembly is in driving connection with the switching linkage piece, and the switching linkage piece is in driving connection with the second sleeve, so that the second sleeve is switched from the first position to the second position or from the second position to the first position; the technical scheme of the invention has simple structure, improves the switching speed efficiency between the two sleeves and greatly improves the production efficiency of equipment.
Description
Technical Field
The invention relates to the technical field of automatic assembly, in particular to a quick switching sleeve mechanism.
Background
The power filter is a filter circuit consisting of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency point of the specific frequency in the power line or the frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency. In the mobile network communication technology, a filter is used as a very important component in a base station, and the filter is required to adjust signals in different bands to proper frequencies, so that the base station can transmit mobile communication signals outwards. In general, components such as nuts and screws of the filter are debugged.
However, the socket mechanism of the debugging device of most existing filters can only debug a single nut and screw, and the socket mechanism of the debugging device cannot be used for debugging the filters of double-specification nuts and screws such as duplexers and 4G filters in the market at present.
Disclosure of Invention
The invention mainly aims to provide a sleeve quick switching mechanism, which aims to quickly switch a plurality of sleeves and greatly improve the production efficiency of equipment.
The above problems to be solved by the present invention are achieved by the following technical solutions:
a quick-change sleeve mechanism comprising: the device comprises a first sleeve and a second sleeve, wherein the first sleeve is provided with a first position and a second position, the second sleeve is positioned at the first position or the second position, and the first sleeve and the second sleeve are both used for debugging a workpiece; the switching driving assembly is in driving connection with the switching linkage piece, and the switching linkage piece is in driving connection with the second sleeve, so that the second sleeve is switched from the first position to the second position or from the second position to the first position.
Preferably, the first position is located inside the first sleeve, the second position is located below the first sleeve, and the first position and the second position are communicated with each other.
Preferably, the switching drive assembly comprises a drive part and a switching linkage part, the switching linkage part comprises a first connecting part and a locking part connected with the first connecting part, and the first connecting part is fixedly connected with the drive part.
Preferably, the driving part is a lifting cylinder.
Preferably, the switching drive assembly further comprises a guide structure, and the guide structure is connected with the first connecting part, so that the first connecting part moves back and forth along the same axial direction.
Preferably, the guide structure comprises a linear guide rail and a linear slider, the linear slider is slidably connected to the inner wall of the linear guide rail, the bottom of the linear slider is fixedly connected to the upper surface of the first connecting portion, and the bottom surface of the first connecting portion is fixedly connected to the upper end of the reinforcing guide block.
Preferably, the switching traction assembly comprises a pushing part, a splicing part, an elastic driving part and a traction part, the inner side end of the splicing part penetrates through the sliding groove of the first sleeve to be fixedly connected with the pushing part, the outer side end of the splicing part is connected with the locking part of the switching linkage part, the pushing part is located inside the first sleeve, and the traction part is connected to the outer side wall of the second sleeve; the elastic driving piece is positioned below the second sleeve; the pushing part can drive the traction part to further drive the second sleeve to pass through the elastic driving part to perform reciprocating switching movement between the first position and the second position.
Preferably, a first spiral tooth is arranged below the pushing part, and a second spiral tooth matched with the first spiral tooth is arranged above the traction part.
Preferably, the traction part is provided with a first limiting groove and a second limiting groove, and the depth of the first limiting groove along the direction from the first position to the second position is deeper than that of the second limiting groove.
Preferably, the side end of the first sleeve is further provided with a first limiting mounting hole, a limiting pin is fixed in the first limiting mounting hole, and the limiting pin penetrates through the first sleeve and is connected in the first limiting groove or the second limiting groove.
Has the advantages that: according to the technical scheme, the switching driving assembly is adopted to drive the switching linkage piece to move, so that the second sleeve is moved and switched between the first position and the second position; when the first sleeve is needed to be debugged, the first sleeve is driven to move to the first position to be hidden, and then the first sleeve can be debugged; when the second sleeve is needed to be debugged, the first sleeve is driven to move to a second position, the first sleeve is hidden, and the debugging state of the second sleeve can be achieved; further, the instant switching within 1s time can be directly realized without moving the position of a regulating device (machine head), the defect that the conventional device needs 20s time switching is overcome, and the production efficiency of the device is greatly improved; besides, the structure reliability is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the main structure of a quick switching sleeve mechanism according to the present invention.
Fig. 2 is a schematic view of an assembly structure of a first sleeve and a second sleeve of a quick switching sleeve mechanism according to the present invention.
Fig. 3 is an exploded view of the assembly of the first sleeve and the second sleeve of a quick-change sleeve mechanism according to the present invention.
Fig. 4 is a schematic structural diagram of the fast switching sleeve mechanism according to the present invention when the second sleeve state is switched.
Fig. 5 is a schematic structural diagram of a fast switching sleeve mechanism according to the present invention when switching the first sleeve state.
Fig. 6 is a schematic structural diagram of a second sleeve assembling state of the quick switching sleeve mechanism according to the present invention.
Fig. 7 is a schematic structural diagram of a shift drive assembly of a quick shift sleeve mechanism according to the present invention.
The reference numbers illustrate: 1-switching the drive assembly; 11-a switching linkage; 111-a first connection; 112-a locking portion; 1121-locking groove; 12-a drive member; 131-a linear guide rail; 132-linear slider; 2-switching the traction assembly; 21-a pressing part; 211-first helical teeth; 212-first mounting hole; 22-a splice; 221-a first positioning rod; 222-a slide bar; 2221-a position-limiting part; 2222-a second connecting portion; 2223-sliding connection; 23-a traction portion; 231-second helical teeth; 232-a first limit groove; 233-a second limit groove; 241-an elastic driving member; 242-a spacing pin; 251-a barrier; 252-a limit bolt; 3-a first sleeve; 30-a sliding groove; 31-a first limit mounting hole; 4-a second sleeve; 5-a first position; 6-second position.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a quick switching sleeve mechanism.
As shown in fig. 1, in one embodiment of the present invention, the quick-change sleeve mechanism; the device comprises a first sleeve 3 and a second sleeve 4, wherein a first position 5 and a second position 6 are arranged on the first sleeve 3, the second sleeve 4 is positioned on the first position 5 or the second position 6, and the first sleeve 3 and the second sleeve 4 are both used for debugging workpieces; the switching mechanism comprises a switching drive assembly 1 and a switching linkage piece 2, wherein the switching drive assembly 1 is in driving connection with the switching linkage piece 2, and the switching linkage piece 2 is in driving connection with the second sleeve 4, so that the second sleeve 4 is switched from the first position 5 to the second position 6 or from the second position 6 to the first position 5.
The workpiece can comprise a single nut and screw filter in the embodiment, and can also comprise a duplexer, a 4G filter and other filters with double-specification nuts and screws; other similar functional equipment items may be included, and are not intended to be limiting.
Wherein, the first sleeve and the second sleeve are both nut sleeves.
According to the technical scheme, the switching driving assembly is adopted to drive the switching linkage piece to move, so that the second sleeve is moved and switched between the first position and the second position; when the first sleeve is needed to be debugged, the first sleeve is driven to move to the first position to be hidden, and then the first sleeve can be debugged; when the second sleeve is needed to be debugged, the first sleeve is driven to move to a second position, the first sleeve is hidden, and the debugging state of the second sleeve can be achieved; further, the instant switching within 1s time can be directly realized without moving the position of a regulating device (machine head), the defect that the conventional device needs 20s time switching is overcome, and the production efficiency of the device is greatly improved; besides, the structure reliability is stronger.
Specifically, as shown in fig. 4 and 5, the first position 5 is located inside the first sleeve 3, the second position 6 is located below the first sleeve 3, and the first position 5 and the second position 6 are communicated with each other, so that the function of quickly switching between the two sleeves is realized by installing and placing the second sleeve inside the first sleeve and enabling the second sleeve to be flexibly switched between the first position and the second position; except this, first sleeve section of thick bamboo and the overlapping of second sleeve section of thick bamboo are put and can be so that overall structure dwindles greatly, can realize simultaneously switching and can directly use behind the sleeve, needn't correct on next step and rectify, have improved work efficiency.
The first position 5 may also be located at an outer side end of the first sleeve 3, and the second position 6 is located below a horizontal plane (not shown) where a lowest point of the first sleeve 3 is located, at this time, the second sleeve 4 is movably connected to an outer side wall of the first sleeve 3, and the second sleeve is driven by the switching driving component to move to the switching linkage, so that the second sleeve moves between the first position and the second position, and the two different sleeves can be switched with each other; however, the overall structure of the sleeve mechanism in this combination mode is too large in size, occupies a lot of debugging equipment space, and needs to make some small deviation rectification adjustments to the position of the used sleeve after each debugging, and the overall effect and efficiency are not as good as those of the above combination.
Specifically, as shown in fig. 7, the switching drive assembly 1 includes a drive part 12 and a switching linkage 11, the switching linkage 11 includes a first connecting portion 111 and a locking portion 112 connected to the first connecting portion 111, and the first connecting portion 111 is fixedly connected to the drive part 12; wherein, the locking part 112 can extend from top to bottom to penetrate into the interior of the first sleeve 3 to connect with the switching traction assembly 2 (not shown in the drawing); or the locking part 112 is tightly connected to the outer wall of the switching traction assembly 2, as shown in fig. 1.
Specifically, as shown in fig. 1 and 7, the locking portion 112 is provided with a locking groove 1121 connected to the switching traction assembly 2; in this embodiment, as shown in fig. 7, the locking groove 1121 is a hollow cylindrical locking groove, and an outer side wall of the switching traction assembly 2 is connected with an inner side wall of the locking groove 1121; besides, the locking groove 1121 may also be a circular arc or U-shaped locking groove, and is not particularly limited herein.
Specifically, the driving part 12 is preferably a lifting cylinder in the present embodiment; the combination of the whole sleeve mechanism is simplified through the driving of the lifting cylinder, and the operation performance is improved.
Wherein, the first connecting portion 111 is preferably an L-shaped metal plate in this embodiment, and the locking portion 112 is preferably a straight plate made of metal material in this embodiment; the overall structure volume can be effectively reduced through the L-shaped metal plate, and meanwhile, the specified positions of the sleeves in the switching process can be guaranteed to be unchanged as far as possible, so that preparation is made for subsequent debugging fluency.
Specifically, the switching drive assembly 1 further includes a guiding structure connected to the first connecting portion 11, so that the first connecting portion 11 reciprocates along the same axial direction.
The guide structure comprises a linear guide rail 131 and a linear slider 132, the linear slider 132 is slidably connected to the inner wall of the linear guide rail 131, and the bottom of the linear slider 132 is fixedly connected with the upper surface of the first connecting part 111; the first connecting part can vertically lift through a guide structure formed by the linear sliding block and the linear guide rail, and the stress direction is balanced without being cut obliquely.
Specifically, as shown in fig. 3 to 6, the switching traction assembly 2 includes a pushing portion 21, a splicing portion 22, an elastic driving member 241 and a traction portion 23, an inner end of the splicing portion 22 passes through the sliding groove 30 of the first sleeve 3 and is fixedly connected with the pushing portion 21, an outer end of the splicing portion 22 is connected with the locking portion 112 of the switching linkage member 11, the pushing portion 21 is located inside the first sleeve 3, and the traction portion 23 is connected to an outer side wall of the second sleeve 4; the elastic driving element 241 is located below the second sleeve 4; the pushing portion 21 can drive the pulling portion 23 to drive the second sleeve 4 to pass through the elastic driving member 241 to perform a reciprocating switching motion between the first position 5 and the second position 6. In this embodiment, the elastic driving member 241 is preferably a spring.
A blocking member 251 is arranged in the first sleeve 3, the blocking member 251 is connected in the first sleeve 3 by a limit bolt 252 penetrating through the second limit mounting hole 32 of the first sleeve 3, and the blocking member 251 is used for preventing the elastic driving member 241 from being separated from the first sleeve 3; in this embodiment, the blocking member 251 is preferably a rubber retaining ring.
As shown in fig. 3, a first spiral tooth 211 is disposed below the pushing portion 21, a second spiral tooth 231 engaged with the first spiral tooth 211 is disposed above the traction portion 23, and the pushing member moves in the direction of the second position to press the first spiral tooth and the second spiral tooth, so as to generate a knob squeezing force and increase the switching speed.
Specifically, as shown in fig. 3, the splicing portion 22 includes a first positioning rod 221 and a sliding rod 222, the sliding rod 222 is slidably connected to an inner wall of the sliding groove 30, the first positioning rod 221 passes through the sliding rod 222, the first mounting hole 212 of the pushing portion 21, the sliding groove 30 and the pushing portion 21 and is fixedly connected, and the first positioning rod 221 and the sliding rod 222 form a U-shaped mounting structure connected to the switching traction assembly 2.
In this embodiment, the first positioning rod 221 is preferably a screw, and the first mounting hole 212 is preferably a threaded hole.
The sliding rod 222 includes a limiting portion 2221, a second connecting portion 2222, and a sliding connecting portion 2223, the limiting portion 2221 is connected to an outer end of the second connecting portion 2222 and forms an L-shaped structure, the sliding connecting portion 2223 is connected to an inner end of the second connecting portion 2222 and forms an L-shaped structure, and the limiting portion 2221, the second connecting portion 2222, and the first positioning rod 221 form a U-shaped mounting structure for connecting with the switching traction component, thereby ensuring stability of the switching process.
Specifically, as shown in fig. 4 and 5, a first limiting groove 232 and a second limiting groove 233 are provided on the traction part 23, and the depth of the first limiting groove 232 along the direction from the first position 5 to the second position 6 is deeper than that of the second limiting groove 233; a first limiting mounting hole 31 is further formed in the side end of the first sleeve 3, a limiting pin 242 is fixed in the first limiting mounting hole 31, and the limiting pin 242 penetrates through the first sleeve 3 and is connected to the first limiting groove 232 or the second limiting groove 233;
when the switching driving assembly drives the switching linkage piece to apply downward thrust to the splicing part, the splicing part drives the pushing and pressing part to move downwards along the second position, the first spiral teeth at the front end of the pushing and pressing part and the second spiral teeth at the top end of the second sleeve are extruded mutually to generate knob extrusion force, and because the cylindrical side wall of the second sleeve is provided with the first limiting groove, the boss at the front end of the limiting pin protrudes into the second sleeve, the rotation of the second sleeve is prevented, and therefore the second sleeve can only move downwards along the direction of the second position under the guidance of the limiting pin. The elastic driving piece is compressed along with the second sleeve in the whole downward movement process, and the upward rebound force is continuously increased. When concatenation portion drives the portion of bulldozing and promotes first sleeve downstream until the first spacing recess top of first sleeve cylinder lateral wall is terminal, the first spacing recess of spacer pin roll-off, the helical tooth of the portion front end of bulldozing produces the knob extrusion force with the helical tooth of first sleeve top and orders about first sleeve emergence angular rotation, because the bounce back effect of elastic drive spare, first sleeve is rotatory back, slide to the spacing recess of second along the guide slot under the direction of spacer pin, so far, driving lever lift switching mechanism upwards retracts, the helical tooth of the portion front end of bulldozing disappears with the knob extrusion force that the helical tooth of first sleeve top produced, accomplish the sleeve and switch.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A quick-change sleeve mechanism, comprising:
the device comprises a first sleeve and a second sleeve, wherein the first sleeve is provided with a first position and a second position, the second sleeve is positioned at the first position or the second position, and the first sleeve and the second sleeve are both used for debugging a workpiece;
the switching driving assembly is in driving connection with the switching linkage piece, and the switching linkage piece is in driving connection with the second sleeve, so that the second sleeve is switched from the first position to the second position or from the second position to the first position.
2. The quick-change sleeve mechanism of claim 1 wherein said first position is located within said first sleeve, said second position is located below said first sleeve, and said first position and said second position are in communication with each other.
3. The quick switch sleeve mechanism of claim 1 wherein said switch drive assembly includes a drive member and a switch linkage, said switch linkage including a first connecting portion and a locking portion connected to said first connecting portion, said first connecting portion being fixedly connected to said drive member.
4. A quick-change sleeve mechanism according to claim 3, wherein said drive member is a lifting cylinder.
5. The quick switch sleeve mechanism of claim 1 wherein said switch drive assembly further comprises a guide structure coupled to said first coupling portion such that said first coupling portion reciprocates in the same axial direction.
6. The quick switching sleeve mechanism according to claim 5, wherein the guiding structure comprises a linear guide rail and a linear slider, the linear slider is slidably connected to the inner wall of the linear guide rail, the bottom of the linear slider is fixedly connected to the upper surface of the first connecting portion, and the bottom surface of the first connecting portion is fixedly connected to the upper end of the reinforcing guide block.
7. The quick switching sleeve mechanism according to claim 1, wherein the switching traction assembly comprises a pushing portion, a splicing portion, an elastic driving member and a traction portion, an inner side end of the splicing portion penetrates through the sliding groove of the first sleeve to be fixedly connected with the pushing portion, an outer side end of the splicing portion is connected with the locking portion of the switching linkage member, the pushing portion is located inside the first sleeve, and the traction portion is connected to an outer side wall of the second sleeve; the elastic driving piece is positioned below the second sleeve; the pushing part can drive the traction part to further drive the second sleeve to pass through the elastic driving part to perform reciprocating switching movement between the first position and the second position.
8. The quick-change sleeve mechanism of claim 7, wherein a first helical gear is disposed below said pushing portion, and a second helical gear is disposed above said pulling portion and engages with said first helical gear.
9. The quick-change sleeve mechanism of claim 7, wherein said traction portion has a first limiting recess and a second limiting recess, and said first limiting recess has a greater depth than said second limiting recess in a direction from said first position to said second position.
10. The quick-change-over sleeve mechanism as claimed in claim 9, wherein a first limiting mounting hole is further formed at a side end of the first sleeve, a limiting pin is fixed in the first limiting mounting hole, and the limiting pin passes through the first sleeve and is connected in the first limiting groove or the second limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323768.2A CN112894308A (en) | 2021-03-25 | 2021-03-25 | Fast switching sleeve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323768.2A CN112894308A (en) | 2021-03-25 | 2021-03-25 | Fast switching sleeve mechanism |
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| CN112894308A true CN112894308A (en) | 2021-06-04 |
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| CN202110323768.2A Pending CN112894308A (en) | 2021-03-25 | 2021-03-25 | Fast switching sleeve mechanism |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4133483A1 (en) * | 1990-10-09 | 1992-07-02 | Michael Babacek | Stroke limiter for automatic screwdriver - allows adjustment of stroke by rotating outer threaded sleeve about inner sleeve having stop |
| JPH091431A (en) * | 1995-06-14 | 1997-01-07 | Mitsubishi Motors Corp | Socket structure of automatic nut fastener |
| JP2002086366A (en) * | 2000-09-14 | 2002-03-26 | Fuji Heavy Ind Ltd | Bolt fastening device |
| CN103742497A (en) * | 2013-12-18 | 2014-04-23 | 青岛歌尔声学科技有限公司 | Pressing height-regulating device |
| WO2015105192A1 (en) * | 2014-01-10 | 2015-07-16 | 株式会社ニフコ | Push-up device |
| CN204565598U (en) * | 2015-03-25 | 2015-08-19 | 大连豪森设备制造有限公司 | Two sleeve automatic switching structure |
| CN105864498A (en) * | 2016-05-31 | 2016-08-17 | 福建西河卫浴科技有限公司 | Tristable press linkage switching mechanism |
| JP3210263U (en) * | 2017-02-22 | 2017-05-11 | ユニテック エンタープライズ コーポレーション | Quick release connector |
| CN109888447A (en) * | 2019-03-21 | 2019-06-14 | 宁波华瓷通信技术有限公司 | A kind of debugging sleeve |
| CN110722349A (en) * | 2019-11-21 | 2020-01-24 | 深圳市鸿富精研科技有限公司 | Automatic switch criticizes first device |
| CN211333297U (en) * | 2019-11-06 | 2020-08-25 | 湖北工程学院 | Push type art designer's sword |
| CN216178079U (en) * | 2021-03-25 | 2022-04-05 | 迈微思(深圳)科技有限公司 | Fast switching sleeve mechanism |
-
2021
- 2021-03-25 CN CN202110323768.2A patent/CN112894308A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4133483A1 (en) * | 1990-10-09 | 1992-07-02 | Michael Babacek | Stroke limiter for automatic screwdriver - allows adjustment of stroke by rotating outer threaded sleeve about inner sleeve having stop |
| JPH091431A (en) * | 1995-06-14 | 1997-01-07 | Mitsubishi Motors Corp | Socket structure of automatic nut fastener |
| JP2002086366A (en) * | 2000-09-14 | 2002-03-26 | Fuji Heavy Ind Ltd | Bolt fastening device |
| CN103742497A (en) * | 2013-12-18 | 2014-04-23 | 青岛歌尔声学科技有限公司 | Pressing height-regulating device |
| WO2015105192A1 (en) * | 2014-01-10 | 2015-07-16 | 株式会社ニフコ | Push-up device |
| CN204565598U (en) * | 2015-03-25 | 2015-08-19 | 大连豪森设备制造有限公司 | Two sleeve automatic switching structure |
| CN105864498A (en) * | 2016-05-31 | 2016-08-17 | 福建西河卫浴科技有限公司 | Tristable press linkage switching mechanism |
| JP3210263U (en) * | 2017-02-22 | 2017-05-11 | ユニテック エンタープライズ コーポレーション | Quick release connector |
| CN109888447A (en) * | 2019-03-21 | 2019-06-14 | 宁波华瓷通信技术有限公司 | A kind of debugging sleeve |
| CN211333297U (en) * | 2019-11-06 | 2020-08-25 | 湖北工程学院 | Push type art designer's sword |
| CN110722349A (en) * | 2019-11-21 | 2020-01-24 | 深圳市鸿富精研科技有限公司 | Automatic switch criticizes first device |
| CN216178079U (en) * | 2021-03-25 | 2022-04-05 | 迈微思(深圳)科技有限公司 | Fast switching sleeve mechanism |
Non-Patent Citations (2)
| Title |
|---|
| 何峰;宋万国;于晓鹏;: "一种双套筒自动切换装置结构设计", 组合机床与自动化加工技术, no. 04, 20 April 2016 (2016-04-20), pages 136 - 138 * |
| 藤森洋三: "机构设计实用构思图册", 31 August 1990, 机械工业出版社, pages: 102 - 104 * |
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Effective date of registration: 20230907 Address after: 572000 New Century Garden A1701, Jinjiling Street, Tianya District, Sanya City, Hainan Province Applicant after: Sanya Yiheng Industrial Co.,Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Applicant before: Maiweisi (Shenzhen) Technology Co.,Ltd. |