CN210556443U - Polaroid bearing device - Google Patents
Polaroid bearing device Download PDFInfo
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- CN210556443U CN210556443U CN201921591972.7U CN201921591972U CN210556443U CN 210556443 U CN210556443 U CN 210556443U CN 201921591972 U CN201921591972 U CN 201921591972U CN 210556443 U CN210556443 U CN 210556443U
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Abstract
The embodiment of the utility model provides a polaroid bears device. The device includes: the sliding device comprises a base, a first sliding groove and a second sliding groove, wherein the first sliding groove and the second sliding groove penetrate through the base, and a first sliding rail and a second sliding rail with preset lengths are arranged in the first sliding groove and the second sliding groove respectively; one end of the first positioning strip extends into the first sliding groove along the longitudinal direction and is at least partially connected with the first sliding rail in a sliding manner; one end of the second positioning strip extends into the second sliding groove along the longitudinal direction, and at least part of the second positioning strip is connected with the second sliding rail in a sliding manner; the first blocking strip and the second blocking strip are respectively arranged on two sides of the base, which are adjacent to the first sliding groove and the second sliding groove. The embodiment of the utility model provides a, need not lean on the manpower to adjust the distance between polaroid and the location strip piece by piece, can adjust in batches after the polaroid of placing all feed supplements, can use manpower sparingly the cost on the one hand, on the other hand has improved feed supplement efficiency to a certain extent, has practiced thrift man-hour.
Description
Technical Field
The embodiment of the utility model provides an attached technical field who relates to the polaroid especially relates to a polaroid bears device.
Background
When the polarizer is put in the polarizer containing box and pushed into the polarizer attaching device for production, the edge of the polarizer is usually required to be 3 +/-0.5 mm away from the positioning strip of the polarizer containing box.
Among the correlation technique, when placing the polaroid in the polaroid holding box, arrange the placing totally by the manual work, because the feed supplement once need place the multi-disc polaroid, and the polaroid shape is great, weight is heavier, relies on the manual work to arrange the polaroid neatly and makes the marginal distance location strip 3 +/-0.5 mm of polaroid, hardly does in the short time, consumes man-hour longer and human cost higher. When the distance between the polaroid and the positioning strip is too close, the polaroid is easy to be damaged by collision and the residues of a glue body on the positioning strip are easy to be left when the polaroid is taken out in production, the attaching yield of the polaroid is influenced, and when the distance between the polaroid and the positioning strip is too far, the polaroid cannot be clamped easily when the polaroid is taken out in production, so that the downtime is caused, and the production efficiency is reduced.
Accordingly, there is a need to ameliorate one or more of the problems with the related art solutions described above.
It is noted that this section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a polaroid bears device, and then overcomes one or more problems that lead to because the restriction of correlation technique and defect to a certain extent at least.
According to a first aspect of the embodiments of the present disclosure, there is provided a polarizer carrying device, including:
the sliding device comprises a base, a first sliding groove and a second sliding groove, wherein the first sliding groove and the second sliding groove penetrate through the base, and a first sliding rail and a second sliding rail with preset lengths are arranged in the first sliding groove and the second sliding groove respectively;
one end of the first positioning strip extends into the first sliding groove along the longitudinal direction and is at least partially connected with the first sliding rail in a sliding manner;
one end of the second positioning strip extends into the second sliding groove along the longitudinal direction, and at least part of the second positioning strip is connected with the second sliding rail in a sliding manner;
the first blocking strip and the second blocking strip are respectively arranged on two sides of the base, which are adjacent to the first sliding groove and the second sliding groove.
In an embodiment of the present disclosure, a first elastic member is disposed in the first sliding groove, one end of the first elastic member is fixed in the first sliding groove, and the other end of the first elastic member is connected to the first positioning bar;
and a second elastic piece is arranged in the second sliding groove, one end of the second elastic piece is fixed in the second sliding groove, and the other end of the second elastic piece is connected with the second positioning strip.
In an embodiment of the present disclosure, the first elastic member and the second elastic member are springs.
In an embodiment of the present disclosure, the method further includes:
the first driving mechanism can be connected with the first positioning strip and used for driving the first positioning strip to slide along the first sliding rail;
and the second driving mechanism can be connected with the second positioning strip and is used for driving the second positioning strip to slide along the second sliding rail.
In an embodiment of the present disclosure, the first driving mechanism includes a first lifting assembly and a first driving assembly, and the first driving assembly is configured to drive the first lifting assembly to move so as to drive the first positioning bar to slide along a first sliding rail;
the second driving mechanism comprises a second lifting component and a second driving component, and the second driving component is used for driving the second lifting component to move so as to drive the second positioning strip to slide along the second sliding rail.
In an embodiment of the disclosure, one end of the first positioning bar, which extends into the first sliding chute, is provided with a first accommodating cavity, so that the first lifting assembly can extend into the first accommodating cavity after being lifted for a preset distance;
one end of the second positioning strip extending into the second sliding groove is provided with a second accommodating cavity for the second lifting assembly to extend into after rising for a preset distance.
In an embodiment of the present disclosure, the first and second lifting assemblies include air cylinders.
In an embodiment of the present disclosure, the apparatus further includes a preset sensor.
In an embodiment of the present disclosure, the base is provided with a through hole, and the preset sensor is a light sensor and is disposed below the through hole.
In an embodiment of the present disclosure, the method further includes:
and the control mechanism is electrically connected with the preset sensor, the first driving mechanism and the second driving mechanism.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
in the embodiment of the disclosure, above-mentioned polaroid bears device, through the cooperation of locating bar and slide rail, when carrying out the feed supplement of polaroid, the locating bar is located the inner of slide rail, places the polaroid gently contact the locating bar in polaroid bears device, and the feed supplement is accomplished and is born the device with the polaroid and push the attached device back slip locating bar of polaroid, makes the locating bar distance polaroid edge reaches preset distance, need not lean on the manpower to adjust the distance between polaroid and the locating bar piece by piece, can adjust in batches after the polaroid of placing all feed supplements, can save the human cost on the one hand, and on the other hand has improved feed supplement efficiency to a certain extent, has practiced thrift man-hour.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 shows a front view of a polarizer carrying device in an exemplary embodiment of the present invention;
fig. 2 shows a top view of a polarizer carrying device in an exemplary embodiment of the present invention;
FIG. 3 shows a front view of a polarizer bearing device in another exemplary embodiment of the present disclosure;
fig. 4 shows a cross-sectional view of a flow polarizer bearing device in an exemplary embodiment of the present invention.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of embodiments of the invention, which are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities.
In this exemplary embodiment, a polarizer carrying device is first provided. Referring to fig. 1 and 2, the polarizer carrying device may include: the positioning device comprises a base 100, a first positioning strip 101, a second positioning strip 102, a first blocking strip 103 and a second blocking strip 104; a first sliding groove 1001 and a second sliding groove 1002 which penetrate through the base 100 are arranged at two opposite ends of the base, and a first sliding rail 1003 and a second sliding rail 1004 with preset lengths are respectively arranged in the first sliding groove 1001 and the second sliding groove 1002; one end of the first positioning bar 101 extends into the first sliding groove 1001 along the longitudinal direction, and at least part of the first positioning bar is connected to the first sliding rail 1003 in a sliding manner; one end of the second positioning bar 102 extends into the second sliding groove 1002 along the longitudinal direction, and is at least partially connected to the second sliding rail 1004 in a sliding manner; the first barrier strip 103 and the second barrier strip 104 are respectively disposed on two sides of the base 100 adjacent to the first sliding groove 1001 and the second sliding groove 1002.
Above-mentioned polaroid bears device, through the cooperation of location strip and slide rail, when carrying out the feed supplement of polaroid, the location strip is located the inner of slide rail, places the polaroid gently contact the location strip in the polaroid bears device, and the feed supplement is accomplished to bear the device with the polaroid and is pushed into the attached device back slip location strip of polaroid, makes the location strip distance the polaroid edge reaches preset distance, need not lean on the manpower to adjust the distance between polaroid and the location strip piece by piece, can adjust in batches after the polaroid of placing all feed supplements, can save the human cost on the one hand, and on the other hand has improved feed supplement efficiency to a certain extent, has practiced thrift man-hour.
Next, each part of the above-described polarizer carrying device in the present exemplary embodiment will be described in more detail with reference to fig. 1 and 2.
For example, the base 100 of the polarizer carrying device may be rectangular, and specifically may be rectangular, two opposite short sides of the rectangular base 100 may be provided with a first sliding groove 1001 and a second sliding groove 1002, which penetrate through the first sliding groove 1001 and the second sliding groove 1002, a first sliding rail 1003 and a second sliding rail 1004 are respectively arranged in the first sliding groove 1001 and the second sliding groove 1002, and the sliding directions of the first sliding rail 1003 and the second sliding rail 1004 are parallel to the long side of the rectangular base 100; one end of the first positioning bar 101 extends into the first sliding groove 1001 along the longitudinal direction and is connected with the first sliding rail 1003 in a sliding manner, and can slide along the first sliding rail 1003, and one end of the second positioning bar 102 extends into the second sliding groove 1002 along the longitudinal direction and is connected with the second sliding rail 1004 in a sliding manner, and can slide along the second sliding rail 1004; the first barrier strip 103 and the second barrier strip 104 are respectively disposed on two sides of the base 100 adjacent to the first sliding groove 1001 and the second sliding groove 1002, that is, on two opposite long sides of the rectangular base 100, and are used for supporting the polarizer 10 and preventing the polarizer 10 from toppling over.
In one embodiment, referring to fig. 4, a first elastic member 105 may be disposed in the first sliding slot 1001, and one end of the first elastic member 105 is fixed in the first sliding slot 1001, and the other end is connected to the first positioning bar 101; a second elastic member 106 may be disposed in the second sliding slot 1002, one end of the second elastic member 106 is fixed in the second sliding slot 1002, and the other end is connected to the second positioning bar 102.
Specifically, a first elastic member 105 may be disposed in the first sliding slot 1001, one end of the first elastic member 105 is fixed in the first sliding slot 1001, and the other end is connected to the first positioning bar 101, a second elastic member 103 may be disposed in the second sliding slot 1002, one end of the second elastic member 106 is fixed in the second sliding slot 1002, and the other end is connected to the second positioning bar 102; the first and second elastic members 105 and 106 may be stretched or compressed when the first and second position bars 101 and 102 slide within the first and second slide grooves 1001 and 1002, respectively, and the first and second position bars 101 and 102 may be restored to the original positions by the elastic force of the first and second elastic members 105 and 106 without any resistance after sliding a predetermined distance.
In one embodiment, the first elastic member 105 and the second elastic member 106 may be springs, but are not limited thereto.
In one embodiment, referring to fig. 3, may further include: a first drive mechanism 107 and a second drive mechanism 108; the first driving mechanism 107 may be connected to the first positioning bar 101, and is configured to drive the first positioning bar 101 to slide along a first sliding rail 1003; the second driving mechanism 108 can be connected to the second positioning bar 102 for driving the second positioning bar 102 to slide along the second slide rail 1004.
Specifically, the polarizer carrying device may further include a first driving mechanism 107 and a second driving mechanism 108, where the first driving mechanism 107 may drive the first positioning bar 101 to slide along a first sliding rail 1003, and the second driving mechanism 107 may drive the second positioning bar 102 to slide along a second sliding rail 1004; the first driving mechanism 107 and the second driving mechanism 108 can respectively drive the first positioning bar 101 and the second positioning bar 102 to slide for a preset distance, and then the first positioning bar 101 and the second positioning bar 102 can be stopped at preset positions against the elastic force of the spring, and the first driving mechanism 107 and the second driving mechanism 108 control the first positioning bar 101 and the second positioning bar 102 to move for the preset distance to adjust the distance between the polarizer 10 and the first positioning bar 101 and the second positioning bar 102, which is higher in accuracy than manual adjustment, but not limited thereto.
In one embodiment, referring to fig. 3, the first driving mechanism 107 may include a first lifting assembly 1071 and a first driving assembly 1072, wherein the first driving assembly 1072 is configured to drive the first lifting assembly 1071 to move so as to drive the first positioning bar 101 to slide along the first sliding rail 1003; the second driving mechanism 108 may include a second lifting assembly 1081 and a second driving assembly 1082, wherein the second driving assembly 1082 is configured to drive the second lifting assembly 1081 to move so as to drive the second positioning bar 102 to slide along the second slide rail 1004.
Specifically, the first driving mechanism 107 may include a first lifting assembly 1071 and a first driving assembly 1072, the first lifting assembly 1071 may be connected to the first positioning bar 101 after being lifted by a preset height, and the first driving assembly 1072 may drive the first positioning bar 101 to slide along the first sliding rail 1003 when driving the first lifting assembly 1071 to move after the connection; the second driving mechanism 108 may include a second lifting assembly 1081 and a second driving assembly 1082, the second lifting assembly 1081 may be connected to the second positioning bar 102 after being lifted by a preset height, and after being connected, the second driving assembly 1082 may drive the second lifting assembly 1081 to move so as to drive the second positioning bar 102 to slide along the second sliding rail 1004; first drive assembly 1072 and second drive assembly 1082 can include motor and ball, and the motor shaft of motor is through being connected with ball, turns into linear motion with the rotary motion of motor, through ball drive first lift assembly 1071 and second lift assembly 1081 are linear motion, and specific connection drive mode can refer to prior art, does not do the repeated description here.
In one embodiment, referring to fig. 4, one end of the first positioning bar 101 extending into the first sliding chute 1003 may have a first receiving cavity 1011 for the first lifting assembly 1071 to extend into after being lifted a preset distance; one end of the second positioning bar 102 extending into the second sliding groove 1004 may have a second receiving cavity 1021, so that the second lifting assembly 1081 can extend into the second positioning bar after being lifted for a preset distance.
Specifically, the first lifting assembly 1071 is connected to the first positioning bar 101 by extending a preset distance into the first accommodating cavity 1011, and after connection, the first driving assembly 1072 drives the first lifting assembly 1071 to move so as to drive the first positioning bar 101 to slide along the first sliding rail 1003; the second lifting assembly 1081 is connected to the second positioning bar 102 by lifting a predetermined distance into the second accommodating cavity 1021, and after connection, the second driving assembly 1082 drives the second lifting assembly 1081 to move, so as to drive the second positioning bar 102 to slide along the second slide rail 1004.
In one embodiment, the first lift assembly 1071 and the second lift assembly 1081 may include air cylinders.
Specifically, the first lifting assembly 1071 and the second lifting assembly 1081 may include an air cylinder, and when compressed air is injected into the air cylinder, a piston rod of the air cylinder may protrude a preset distance away from the air cylinder body, and the protruding piston rod may partially extend into the first receiving cavity 1011 or the second receiving cavity 1021, but is not limited thereto.
In one embodiment, as shown with reference to FIG. 3, a preset sensor 110 may also be included.
Specifically, the preset sensor 110 is used for sensing whether the polarizer 10 is installed in the polarizer bearing device or not and whether material supplement is needed, and the preset sensor 110 may be a light sensor, an infrared sensor, or a gravity sensor, but is not limited thereto.
In one embodiment, referring to fig. 2, a through hole 109 may be formed on the base, and the predetermined sensor 110 may be a light sensor disposed below the through hole 109.
Specifically, the base 100 of the polarizer carrying device may be provided with a through hole 109, the preset sensor 110 may be a light sensor, when the polarizer 10 in the polarizer carrying device is completely taken out, at this time, no object is covered on the base 100, and the light sensor may detect light change through the through hole 109 on the base 100 to know that material supplement is required, which is not limited thereto.
In one embodiment, the method may further include: and a control mechanism (not shown) electrically connected to the preset sensor 110, the first driving mechanism 107 and the second driving mechanism 108.
Specifically, the polarizer carrying device may further include a control mechanism, and the control mechanism may be electrically connected to the preset sensor 110, the first driving mechanism 107, and the second driving mechanism 108. Illustratively, when the polarizer 10 is not in the polarizer bearing device, the light sensor senses light changes through the through hole 109 and transmits the sensed information to the control mechanism, the control mechanism generates control parameters according to the received information so as to control the first driving mechanism 107 and the second driving mechanism 108 to disengage from the first positioning bar 101 and the second positioning bar 102, at this time, the first positioning bar 101 and the second positioning bar 102 recover to the initial positions under the action of the spring force, at the initial positions, the distance between the first positioning bar 101 and the second positioning bar 102 is adapted to the size of the polarizer 10, the polarizer 10 is placed in the polarizer bearing device, and the left edge and the right edge of the polarizer 10 are respectively in contact with the first positioning bar 101 and the second positioning bar 102; after the material feeding is finished, the light sensor senses that the material feeding of the polarizer 10 is finished through the through hole 109, and transmits information to the control mechanism, the control mechanism generates control parameters according to the received information, controls the first driving mechanism 107 and the second driving mechanism 108 to be connected with the first positioning bar 101 and the second positioning bar 102, drives the first positioning bar 101 and the second positioning bar 102 to move along the first sliding groove 1001 and the second sliding groove 1002, and slides to positions away from the left edge and the right edge of the polarizer 10 by a preset distance respectively to stop; in this way, the distance between the polarizer 10 and the first positioning bar 101 and the distance between the polarizer 10 and the second positioning bar 102 can be adjusted in an automatic adjustment manner, so that the neatness of the polarizer 10 can be better ensured, and the distance between the polarizer 10 and the first positioning bar 101 and the distance between the polarizer 10 and the second positioning bar 102 can be accurately adjusted.
Above-mentioned polaroid bears device, through the cooperation of location strip and slide rail, when carrying out the feed supplement of polaroid, the location strip is located the inner of slide rail, places the polaroid gently contact the location strip in the polaroid bears device, and the feed supplement is accomplished to bear the device with the polaroid and is pushed into the attached device back slip location strip of polaroid, makes the location strip distance the polaroid edge reaches preset distance, need not lean on the manpower to adjust the distance between polaroid and the location strip piece by piece, can adjust in batches after the polaroid of placing all feed supplements, can save the human cost on the one hand, and on the other hand has improved feed supplement efficiency to a certain extent, has practiced thrift man-hour.
It is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like in the foregoing description are used for indicating or indicating the orientation or positional relationship relative to that shown in the drawings, merely for the purpose of describing embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of embodiments of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (10)
1. A polarizer carrying device is characterized by comprising:
the sliding device comprises a base, a first sliding groove and a second sliding groove, wherein the first sliding groove and the second sliding groove penetrate through the base, and a first sliding rail and a second sliding rail with preset lengths are arranged in the first sliding groove and the second sliding groove respectively;
one end of the first positioning strip extends into the first sliding groove along the longitudinal direction and is at least partially connected with the first sliding rail in a sliding manner;
one end of the second positioning strip extends into the second sliding groove along the longitudinal direction, and at least part of the second positioning strip is connected with the second sliding rail in a sliding manner;
the first blocking strip and the second blocking strip are respectively arranged on two sides of the base, which are adjacent to the first sliding groove and the second sliding groove.
2. The polarizer bearing device according to claim 1, wherein a first elastic member is disposed in the first sliding slot, one end of the first elastic member is fixed in the first sliding slot, and the other end of the first elastic member is connected to the first positioning bar;
and a second elastic piece is arranged in the second sliding groove, one end of the second elastic piece is fixed in the second sliding groove, and the other end of the second elastic piece is connected with the second positioning strip.
3. The polarizer bearing device of claim 2, wherein the first and second elastic members are springs.
4. The polarizer bearing device of claim 3, further comprising:
the first driving mechanism can be connected with the first positioning strip and used for driving the first positioning strip to slide along the first sliding rail;
and the second driving mechanism can be connected with the second positioning strip and is used for driving the second positioning strip to slide along the second sliding rail.
5. The polarizer carrying device of claim 4, wherein the first driving mechanism comprises a first lifting assembly and a first driving assembly, the first driving assembly is configured to drive the first lifting assembly to move so as to drive the first positioning bar to slide along a first sliding rail;
the second driving mechanism comprises a second lifting component and a second driving component, and the second driving component is used for driving the second lifting component to move so as to drive the second positioning strip to slide along the second sliding rail.
6. The polarizer carrying device according to claim 5, wherein a first receiving cavity is formed at an end of the first positioning bar extending into the first sliding slot, so that the first lifting assembly can extend into the first receiving cavity after being lifted by a predetermined distance;
one end of the second positioning strip extending into the second sliding groove is provided with a second accommodating cavity for the second lifting assembly to extend into after rising for a preset distance.
7. The polarizer carrying device of claim 6, wherein the first lifting assembly and the second lifting assembly comprise air cylinders.
8. The polarizer bearing device of claim 7, further comprising a default sensor.
9. The polarizer bearing device of claim 8, wherein the base is provided with a through hole, and the predetermined sensor is a light sensor and is disposed below the through hole.
10. The polarizer bearing device of claim 9, further comprising:
and the control mechanism is electrically connected with the preset sensor, the first driving mechanism and the second driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591972.7U CN210556443U (en) | 2019-09-23 | 2019-09-23 | Polaroid bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921591972.7U CN210556443U (en) | 2019-09-23 | 2019-09-23 | Polaroid bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210556443U true CN210556443U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921591972.7U Active CN210556443U (en) | 2019-09-23 | 2019-09-23 | Polaroid bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210556443U (en) |
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2019
- 2019-09-23 CN CN201921591972.7U patent/CN210556443U/en active Active
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