CN210743827U - Bracket for mounting proximity switch - Google Patents
Bracket for mounting proximity switch Download PDFInfo
- Publication number
- CN210743827U CN210743827U CN201922013632.2U CN201922013632U CN210743827U CN 210743827 U CN210743827 U CN 210743827U CN 201922013632 U CN201922013632 U CN 201922013632U CN 210743827 U CN210743827 U CN 210743827U
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- gear
- proximity switch
- vertical plate
- fixed
- mounting
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to a support for installing proximity switch, including vertical board, horizontal board, the bottom of vertical board is passed through angle adjustment subassembly and is connected with horizontal board to make vertical board can carry out angle adjustment for horizontal board, the slide opening has been seted up on the vertical board, install vertical displacement adjustment assembly on the vertical board, vertical displacement adjustment assembly includes initiative pulley, driven pulley. The utility model discloses an angle adjusting element, initiative pulley cooperation stay cord and set up the setting of long slot hole on the horizontal board, under the condition that need not drill again, make proximity switch can be in height, horizontal and the erection equipment between the contained angle change for the erection equipment to reach in the equipment debugging stage, adjust proximity switch's position in order to reach equipment user demand.
Description
Technical Field
The utility model relates to a proximity switch installs technical field, concretely relates to a support for installing proximity switch.
Background
The proximity switch is an element which has sensing ability to the objects approaching it and controls the on or off of the switch according to the sensitive characteristic of the approaching objects, and is also called a contactless travel switch.
Proximity switch is by wide application in mechanical equipment, often use proximity switch to come controlgear's motion in the aspect of the equipment control, for guaranteeing the reliability of mechanical equipment action, proximity switch's mounted position will be fairly accurate, get into the equipment debugging stage behind the proximity switch installation, and proximity switch's position is difficult accurate the confirming again before the equipment is debugged well, and proximity switch self on the market does not have position control function, in the debugging process, when proximity switch needs position adjustment, only can drill the installation again, increase the process, high labor strength, bring inconvenience to the holistic debugging of equipment.
SUMMERY OF THE UTILITY MODEL
For solving the problem that prior art exists, the utility model provides a support for installing proximity switch.
In order to achieve the above object, the utility model adopts the following technical scheme:
a support for mounting a proximity switch comprises a vertical plate and a transverse plate, wherein the bottom of the vertical plate is connected with the transverse plate through an angle adjusting assembly, so that the vertical plate can be subjected to angle adjustment relative to the transverse plate, the vertical plate is provided with a sliding hole, the vertical plate is provided with a vertical displacement adjusting assembly, the vertical displacement adjusting assembly comprises a driving pulley and a driven pulley, the driving pulley and the driven pulley are positioned at the rear side of the vertical plate and are rotatably connected with the vertical plate through a first rotating shaft, the driven pulley is respectively positioned above and below the sliding hole, pull ropes are wound on the driving pulley and the driven pulley, the first rotating shaft on the driving pulley penetrates through the vertical plate, one end far away from the driving pulley is fixedly provided with a first gear, the vertical plate is provided with a first limiting assembly for limiting the rotation of the first gear, and a mounting seat for fixing the proximity switch is slidably connected in the sliding hole, the mounting seat is fixedly connected with the pull rope, the mounting seat can move up and down along with the pull rope through the forward and reverse rotation of the driving pulley, and the transverse plate is provided with at least one long slotted hole.
Preferably, the first limiting assembly comprises a spline shaft and a first clamping rod, the spline shaft penetrates through the vertical plate, the spline shaft is fixed to one end, on the same side with the first gear, of the first clamping rod, a first limiting tooth matched with the first gear is fixed to one end of the first clamping rod, the first limiting tooth is inserted into a tooth groove of the first gear for limiting, a limiting disc is fixed to the other end of the spline shaft, a spring is sleeved on the spline shaft between the limiting disc and the vertical plate, and the spring is in a compression state all the time.
In any of the above schemes, preferably, the two side walls of the mounting seat are respectively provided with a clamping groove, the two side walls of the sliding hole are respectively inserted into the clamping grooves, one side wall of the clamping groove is fixed with a rubber pad, the other side wall of the rubber pad and the other side wall of the clamping groove are attached to the corresponding vertical plate side wall, and the mounting seat can move up and down relative to the sliding hole.
In any of the above schemes, preferably, the vertical plate on one side of the sliding hole is marked with scale lines, and the scale lines and the proximity switch are located on the same side of the vertical plate.
In any of the above schemes, preferably, the angle adjusting assembly includes supporting blocks and a fixing rod, two supporting blocks arranged in parallel are fixed at the top of the transverse plate, the fixing rod is located between the two supporting blocks and is rotatably connected with the adjacent supporting block through a second rotating shaft, the top of the fixing rod is fixedly connected with the vertical plate, the end of the fixing rod is fixedly connected with the second rotating shaft, the second rotating shaft at one end of the fixing rod penetrates through the corresponding supporting block, a second gear is fixed at one end of the second rotating shaft penetrating through the supporting block, and a second limiting assembly is detachably fixed on the side wall of the supporting block corresponding to the second gear.
In any of the above schemes, preferably, the second limiting component includes a second clamping rod, the second clamping rod is detachably and fixedly connected with the supporting block through a bolt, a second limiting tooth matched with the second gear is fixed at one end of the second clamping rod, and the second limiting tooth is inserted into a corresponding tooth slot on the second gear to limit the second gear to prevent the second gear from rotating.
In any of the above schemes, preferably, a blind hole is formed in the side wall of the second clamping rod corresponding to the supporting block, a protrusion capable of being inserted into the blind hole is fixed on the supporting block, and the protrusion is inserted into the blind hole when the second clamping rod is fixed with the supporting block.
In any of the above solutions, it is preferable that the diameters of the driving pulley and the driven pulley are equal.
Compared with the prior art, the utility model provides a support for installing proximity switch has following beneficial effect:
1. through the arrangement of the angle adjusting assembly, the driving pulley, the matching pull rope and the long slotted hole formed in the transverse plate, the proximity switch can change in height, transverse direction and an included angle between the proximity switch and the installation equipment relative to the installation equipment under the condition that the hole does not need to be drilled again, so that the position of the proximity switch is adjusted to meet the use requirement of the equipment in the equipment debugging stage;
2. through the arrangement of the first limiting assembly, in the process that the first limiting assembly limits the first gear, only the first clamping rod needs to be pulled out or loosened manually, an external tool is not needed, manual adjustment can be directly carried out on site, and the adjusting mode is simpler and faster;
3. through set up the rubber pad on a lateral wall at the draw-in groove, under the precursor that the relative vertical board of assurance mount pad can remove, the lateral wall of draw-in groove can also laminate with vertical board lateral wall, prevents to have the gap and produce between mount pad and the vertical board and rock, sets up the scale mark on the slide opening, can directly read the distance that proximity switch removed in vertical direction, convenient simple and fast.
Drawings
Fig. 1 is a schematic overall structural view of a preferred embodiment of a bracket for mounting a proximity switch provided by the present invention;
FIG. 2 is a right side view of the vertical plate of the embodiment of FIG. 1;
FIG. 3 is a left side view of the vertical plate in the embodiment of FIG. 1;
FIG. 4 is a schematic structural view of a first position-limiting assembly of the embodiment shown in FIG. 1;
FIG. 5 is an enlarged view of the first gear engaged by the first latch of FIG. 3;
FIG. 6 is an enlarged view of the second gear seized by the second seizing bar in the embodiment shown in FIG. 1;
fig. 7 is a top view of the transverse plate in the embodiment of fig. 1.
The figures are labeled as follows: 1. a vertical plate; 2. a mounting seat; 3. a proximity switch; 4. a driven pulley; 5. a driving pulley; 6. pulling a rope; 7. fixing the rod; 8. a support block; 9. a transverse plate; 10. a long slot hole; 11. a second gear; 12. a second clamping rod; 13. a slide hole; 14. a first gear; 15. a first clamping rod; 16. a spring; 17. a limiting disc; 18. a spline shaft; 19. a first limit tooth; 20. a protrusion; 21. and a second limit tooth.
Detailed Description
In order to further understand the inventive content of the present invention, the present invention will be explained in detail with reference to the specific embodiments.
As shown in fig. 1-7, according to an embodiment of the present invention, an embodiment of a bracket for mounting a proximity switch includes a vertical plate 1 and a horizontal plate 9, wherein the bottom of the vertical plate 1 is connected to the horizontal plate 9 through an angle adjusting assembly, so that the vertical plate 1 can be angularly adjusted relative to the horizontal plate 9, a sliding hole 13 is formed on the vertical plate 1, a vertical displacement adjusting assembly is mounted on the vertical plate 1, the vertical displacement adjusting assembly includes a driving pulley 5 and a driven pulley 4, the driving pulley 5 and the driven pulley 4 are located at the rear side of the vertical plate 1 and are rotatably connected thereto through a first rotating shaft, the driven pulley 4 is located above and below the sliding hole 13, a pull rope 6 is wound on the driving pulley 5 and the driven pulley 4, the first rotating shaft on the driving pulley 5 penetrates through the vertical plate 1, and a first gear 14 is fixed at an end away from the driving pulley 5, the driving pulley 5 and the first gear 14 are respectively located on two sides of the vertical plate 1, a first limiting assembly for limiting rotation of the first gear 14 is installed on the vertical plate 1, the installation seat 2 used for fixing the proximity switch 3 is connected in the sliding hole 13 in a sliding mode, the installation seat 2 is fixedly connected with the pull rope 6, the installation seat 2 can move up and down along with the pull rope 6 through positive and negative rotation of the driving pulley 5, at least one long slotted hole 10 is formed in the transverse plate 9, the transverse plate 9 penetrates through the long slotted hole 10 through a fastening bolt and is fixedly connected with corresponding installation equipment, the fastening bolt compresses the transverse plate 9 to be fixed with the installation equipment, the length of the long slotted hole 10 is relatively long, the transverse plate can move relative to the fastening bolt within a certain range, and position adjustment of the transverse plate 9 is achieved.
Wherein, the stay cord 6 is wound on the driving pulley 5 for at least three circles and distributed side by side, one end of the stay cord 6 extending from the driving pulley 5 is fixedly connected with the top of the mounting seat 2, the other end of the stay cord 6 extending from the bottom of the mounting seat 2 is fixedly connected, the stay cord 6 is wound on the driving pulley 5 and the driven pulley 4, the stay cord 6 can drive the mounting seat 2 to move upwards or downwards through the forward and reverse rotation of the driving pulley 5, so as to realize the position adjustment function of the proximity switch 3 in the vertical direction, the distances between the driven pulley 4 at the upper and lower positions of the sliding hole 13 and the vertical plate 1 are unequal, the stay cord 6 is set according to the connection position with the stay cord 6, the stay cord 6 near the vertical plate 1 is wound on the driven pulley 4 near the vertical plate 1, the stay cord 6 far away from the vertical plate 1 is wound on the driven pulley 4 far away from the vertical plate 1, so that the driving pulley 5 does, the driving pulley 5 and the first gear 14 are coaxially arranged, so that the first gear 14 can rotate along with the driving pulley 5.
The driving pulley 5 is fixedly sleeved on the first rotating shaft, the first rotating shaft is rotatably connected with the vertical plate 1, the driven pulley 4 is rotatably connected with the first rotating shaft, the first rotating shaft connected with the driven pulley 4 is fixedly connected with the vertical plate 1, through the arrangement of the angle adjusting assembly, the approach switch 3 can deflect in angle relative to the transverse plate 9, the driving pulley 5 drives the pull rope 6 to move so that the approach switch 3 changes in position relative to the transverse plate 9 in the height direction, the long slotted hole 10 in the transverse plate 9 can be used for driving the approach switch 3 to adjust in the transverse position relative to the installation equipment under the condition that the hole does not need to be drilled again, and therefore the purpose that the position of the approach switch 3 is adjusted to meet the use requirement of the equipment in the equipment debugging stage is achieved.
The first limiting assembly comprises a spline shaft 18 and a first clamping rod 15, the spline shaft 18 penetrates through the vertical plate 1, a hole 18 of an inner spline shaft matched with the spline shaft 18 is formed in the vertical plate 1, the spline shaft 18 penetrates through the hole 18 of the inner spline shaft, the spline shaft 18 is matched with the hole 18 of the inner spline shaft to prevent the spline shaft 18 from rotating relative to the vertical plate 1, the first clamping rod 15 is fixed at one end of the spline shaft 18 on the same side with the first gear 14, a first limiting tooth 19 matched with the first gear 14 is fixed at one end of the first clamping rod 15, the first limiting tooth 19 is inserted into a tooth groove of the first gear 14 for limiting, a limiting disc 17 is fixed at the other end of the spline shaft 18, a spring 16 is sleeved on the spline shaft 18 between the limiting disc 17 and the vertical plate 1, the spring 16 is always in a compression state, and the first clamping rod 15 is in a state of being attached to the vertical plate 1 under the action of, the spline shaft 18 is slidable in the vertical plate 1. In the rotating process of the driving pulley 5, the first clamping rod 15 is pulled out, so that the first limiting teeth 19 are separated from the tooth grooves in the first gear 14, after the position is adjusted, the first clamping rod 15 is loosened, under the reset action of the spring 16, the first clamping rod 15 is attached to the vertical plate 1, the first limiting teeth 19 are inserted into the corresponding tooth grooves in the first gear 14, and the limiting and rotation preventing functions are achieved. The spring 16 is in a compression state all the time, so that the first clamping rod 15 enables the first limiting teeth 19 to be in a limiting state for the first gear 14 under the action of no external force, the first limiting assembly limits the first gear 14, the first clamping rod 15 only needs to be pulled out or loosened manually, manual adjustment can be directly achieved on site, an external tool is not needed, and the adjusting mode is simpler and faster.
The mounting structure is characterized in that clamping grooves are formed in two side walls of the mounting base 2 respectively, two side walls of the sliding hole 13 are inserted into the clamping grooves respectively, a rubber pad is fixed on one side wall in each clamping groove, the other side wall of each rubber pad and the other side wall of each clamping groove are attached to the corresponding side wall of the vertical plate 1, the situation that a gap exists between the mounting base 2 and the vertical plate 1 and the installation base can shake is avoided, and the mounting base 2 can move up and down relative to the sliding hole 13.
Scale marks are carved on the vertical plate 1 on one side of the sliding hole 13, the scale marks and the proximity switch 3 are positioned on the same side of the vertical plate 1, and the distance for the mounting base 2 to drive the proximity switch 3 to move can be known according to the scale marks.
The angle adjusting assembly comprises supporting blocks 8 and a fixing rod 7, the top of the transverse plate 9 is fixed with the supporting blocks 8 which are arranged in parallel, the fixing rod 7 is located between the two supporting blocks 8 and is rotatably connected with the adjacent supporting blocks 8 through a second rotating shaft, the top of the fixing rod 7 is fixedly connected with the vertical plate 1, the end part of the fixing rod 7 is fixedly connected with the second rotating shaft, the second rotating shaft at one end of the fixing rod 7 penetrates through the corresponding supporting blocks 8, one end of the second rotating shaft penetrating through the supporting blocks 8 is fixed with a second gear 11, and a second limiting assembly is detachably fixed on the side wall of each supporting block 8 corresponding to the second gear 11. Through the setting of angle adjustment assembly, make proximity switch 3 can take place the angle deflection for the erection equipment to just correspond with the object that has the deflection angle, be convenient for sensitive response.
The second limiting component comprises a second clamping rod 12, the second clamping rod 12 is detachably and fixedly connected with the supporting block 8 through a bolt, a second limiting tooth 21 matched with the second gear 11 is fixed at one end of the second clamping rod 12, and the second limiting tooth 21 is inserted into a corresponding tooth groove in the second gear 11 so as to limit the second gear 11 and prevent the second gear 11 from rotating.
The side wall of the second clamping rod 12 corresponding to the supporting block 8 is provided with a blind hole, the supporting block 8 is fixed with a protrusion 20 capable of being inserted into the blind hole, and the protrusion 20 is inserted into the blind hole when the second clamping rod 12 is fixed with the supporting block 8, so that the second clamping rod 12 is prevented from rotating relative to the supporting block 8.
The diameters of the driving pulley 5 and the driven pulley 4 are equal.
The working principle of the embodiment is as follows: when the height (i.e. the position in the vertical direction) of the proximity switch 3 needs to be adjusted, the first clamping rod 15 is manually pulled out, the spring 16 is compressed, the first limiting tooth 19 on the first clamping rod 15 is separated from the first gear 14, the other hand rotates the first gear 14 to enable the driving pulley 5 to rotate along with the first gear, as can be seen in fig. 2, when the driving pulley 5 rotates clockwise, the pull rope 6 connected with the bottom of the mounting seat 2 is gradually wound on the driving pulley 5, the pull rope 6 connected with the top of the mounting seat 2 is gradually released, so that the mounting seat 2 moves downwards, when the driving pulley 5 rotates counterclockwise, the pull rope 6 connected with the bottom of the mounting seat 2 is released, the pull rope 6 connected with the top of the mounting seat 2 is gradually wound on the driving pulley 5, so that the mounting seat 2 moves upwards, the position adjustment in the height direction of the proximity switch 3 is realized, and after the position adjustment is completed, loosening the first clamping rod 15, attaching the first clamping rod 15 to the vertical plate 1 under the reset action of the spring 16, inserting the first limiting tooth 19 into a tooth groove corresponding to the first gear 14 to clamp the first gear 14, keeping the existing position of the mounting base 2 unchanged, when the transverse distance of the proximity switch 3 needs to be adjusted, only loosening the fastening bolt to enable the transverse plate 9 to move left and right, enabling the slotted hole 10 to move relative to the fastening bolt, after the position is adjusted, re-screwing the fastening bolt, when the deflection angle of the proximity switch 3 relative to the mounting equipment needs to be adjusted, unscrewing the bolt from the supporting block 8, then manually pulling out the second clamping rod 12, enabling the second limiting tooth 21 on the second clamping rod 12 to be separated from the second gear 11, rotating the vertical plate 1 at the moment, enabling the mounting base 2 to rotate along with the mounting base, attaching the second clamping rod 12 to the supporting block 8 after the preset position is reached, and enabling the bulge 20 to be inserted into a blind hole, the second limiting teeth 21 are inserted into corresponding tooth grooves on the second gear 11, the second gear 11 is clamped, and then the bolt is screwed down again to fix the second clamping rod 12 and the supporting block 8, so that the angle direction is adjusted.
It will be understood by those skilled in the art that any combination of the elements of the present invention, including the summary and detailed description of the invention provided in the foregoing description and illustrated in the accompanying drawings, is not to be considered limiting in scope and in order to make the description more concise, and not to describe every element of the combination. 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 present invention.
Claims (8)
1. A bracket for mounting a proximity switch, comprising: the device comprises a vertical plate and a transverse plate, wherein the bottom of the vertical plate is connected with the transverse plate through an angle adjusting assembly so as to enable the vertical plate to be capable of adjusting the angle relative to the transverse plate, a sliding hole is formed in the vertical plate, a vertical displacement adjusting assembly is installed on the vertical plate and comprises a driving pulley and a driven pulley, the driving pulley and the driven pulley are located on the rear side of the vertical plate and are rotatably connected with the vertical plate through a first rotating shaft, the driven pulley is respectively located above and below the sliding hole, pull ropes are wound on the driving pulley and the driven pulley, the first rotating shaft on the driving pulley penetrates through the vertical plate, a first gear is fixed at one end far away from the driving pulley, a first limiting assembly for limiting the rotation of the first gear is installed on the vertical plate, and a mounting seat for fixing an approach switch is connected in the sliding hole in a sliding manner, the mounting seat is fixedly connected with the pull rope, the mounting seat can move up and down along with the pull rope through the forward and reverse rotation of the driving pulley, and the transverse plate is provided with at least one long slotted hole.
2. The bracket for mounting a proximity switch of claim 1, wherein: first spacing subassembly includes integral key shaft, first kelly, the integral key shaft runs through vertical board, the integral key shaft is fixed with the one end of first gear homonymy first kelly, the one end of first kelly be fixed with the first spacing tooth of first gear complex, first spacing tooth injects the tooth inslot of first gear and carries on spacingly, the other end of integral key shaft is fixed with the spacing dish, the cover has the spring on the integral key shaft between spacing dish and the vertical board, the spring is in compression state all the time.
3. The bracket for mounting a proximity switch of claim 2, wherein: clamping grooves are formed in two side walls of the mounting seat respectively, two side walls of the sliding hole are inserted into the clamping grooves respectively, a rubber pad is fixed on one side wall in each clamping groove, the other side walls of the rubber pad and the clamping grooves are attached to the corresponding side walls of the vertical plates, and the mounting seat can move up and down relative to the sliding hole.
4. The bracket for mounting a proximity switch of claim 1, wherein: scale marks are marked on the vertical plate on one side of the sliding hole, and the scale marks and the proximity switch are positioned on the same side of the vertical plate.
5. The bracket for mounting a proximity switch of claim 1, wherein: the angle adjusting assembly comprises supporting blocks and a fixed rod, wherein the top of the transverse plate is fixedly provided with two supporting blocks which are arranged in parallel, the fixed rod is positioned between the two supporting blocks and is rotatably connected with the adjacent supporting blocks through a second rotating shaft, the top of the fixed rod is fixedly connected with the vertical plate, the end part of the fixed rod is fixedly connected with the second rotating shaft, the second rotating shaft at one end of the fixed rod penetrates through the corresponding supporting blocks, one end of the second rotating shaft penetrating through the supporting blocks is fixedly provided with a second gear, and a second limiting assembly is detachably fixed on the side wall of each supporting block corresponding to the second gear.
6. The bracket for mounting a proximity switch as recited in claim 5, wherein: the second limiting assembly comprises a second clamping rod, the second clamping rod is detachably and fixedly connected with the supporting block through a bolt, a second limiting tooth matched with the second gear is fixed at one end of the second clamping rod, and the second limiting tooth is inserted into a corresponding tooth groove in the second gear to limit the second gear and prevent the second gear from rotating.
7. The bracket for mounting a proximity switch as recited in claim 6, wherein: the side wall of the second clamping rod corresponding to the supporting block is provided with a blind hole, a bulge capable of being inserted into the blind hole is fixed on the supporting block, and the bulge is inserted into the blind hole when the second clamping rod is fixed with the supporting block.
8. The bracket for mounting a proximity switch of claim 1, wherein: the diameters of the driving pulley and the driven pulley are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013632.2U CN210743827U (en) | 2019-11-20 | 2019-11-20 | Bracket for mounting proximity switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013632.2U CN210743827U (en) | 2019-11-20 | 2019-11-20 | Bracket for mounting proximity switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210743827U true CN210743827U (en) | 2020-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922013632.2U Expired - Fee Related CN210743827U (en) | 2019-11-20 | 2019-11-20 | Bracket for mounting proximity switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210743827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618142A (en) * | 2021-07-01 | 2021-11-09 | 昆山晶瑞立新五金有限公司 | Cutting device of five metals tubular product |
| CN116677281A (en) * | 2022-09-13 | 2023-09-01 | 杭州富阳陶门开门机有限公司 | Door opener and adjusting method thereof |
-
2019
- 2019-11-20 CN CN201922013632.2U patent/CN210743827U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618142A (en) * | 2021-07-01 | 2021-11-09 | 昆山晶瑞立新五金有限公司 | Cutting device of five metals tubular product |
| CN116677281A (en) * | 2022-09-13 | 2023-09-01 | 杭州富阳陶门开门机有限公司 | Door opener and adjusting method thereof |
| CN116677281B (en) * | 2022-09-13 | 2023-12-19 | 杭州富阳陶门开门机有限公司 | Door opener and adjusting method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |