CN112663895A - Plastic package eccentric adjusting pin structure and using method - Google Patents
Plastic package eccentric adjusting pin structure and using method Download PDFInfo
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- CN112663895A CN112663895A CN202011327021.6A CN202011327021A CN112663895A CN 112663895 A CN112663895 A CN 112663895A CN 202011327021 A CN202011327021 A CN 202011327021A CN 112663895 A CN112663895 A CN 112663895A
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Abstract
The invention relates to a plastic package eccentric adjusting pin structure and a using method thereof, which are used for adjusting the height of a substrate arranged at the top end of the plastic package eccentric adjusting pin structure. According to the invention, the driving gear is driven to rotate by rotating the rotating tool, the power is transmitted to the transmission gear, then the rotation of the transmission gear is converted into the up-and-down movement of the supporting platform by the screw rod screwed on the supporting platform, so that the height of the supporting platform is adjusted, the eccentric adjustment of the height of the supporting platform is realized by the mode, the operation is more space, the adjusted product does not need to be additionally perforated, and the secondary processing cost of the adjusted product is reduced.
Description
Technical Field
The invention relates to the field of decoration, in particular to a plastic package eccentric adjusting pin structure and a using method thereof. Background
With the increasing demands of people on materials and living and the pursuit of higher quality and comfortable space, people have higher and higher requirements on indoor decoration, such as pavement decoration of solid wood geothermal floors, composite floors and reinforced floors, because the ground is fluctuated after the ground is poured in the building construction, the ground flatness is quite poor, and the error of 1-8 cm is usually even larger, at this time, if the floor is directly paved, the following problems can occur; the air rattle, namely the sound produced when the foot steps on the floor, can further cause the damage of the lock catch, thereby damaging the floor; the wall corner always gets ash when the ash is blown out, and the wall corner cannot be cleaned completely. If the ground strength is not enough, the floor can be kicked off by foot, and dust can extend out from the corner after the floor is paved, so that the floor is very troublesome to clean and difficult to remedy. Therefore, when the floor is paved, ground leveling is needed. In the prior art, a plurality of tools for leveling are used, the leveling purpose is realized by adjusting the height between a supporting part for supporting a floor and a base placed on the ground through threads, but because the leveling tool can only be adjusted from the right top, a leveled product needs to be perforated, and the secondary processing cost is high.
Chinese patent CN210857874U, published 2020-06-26 disclose a leveling module and leveling assembly. The leveling module includes: the stone-plastic plate is arranged in a hollow manner; the first support rib is arranged on the front surface of the stone-plastic plate, a first threaded hole is formed in the first support rib, and the first threaded hole penetrates through the stone-plastic plate; the adjusting foot includes joint seat and adjusting screw, offers the second screw hole with adjusting screw looks adaptation on the joint seat, and first support muscle joint is on the joint seat, and adjusting screw's first end is worn to establish second screw hole back spiro union at first screw hole, and adjusting screw's second end butt is on ground basic unit, and the pipeline of heating up is located stone and is moulded board upper portion. The leveling assembly comprises at least two leveling modules, at least two stone-plastic plates are sequentially arranged, and any two adjacent stone-plastic plates are butted. The leveling module and the leveling assembly provided by the invention are convenient for overhauling and maintaining the floor heating in the using process, reduce the difficulty of ground leveling, shorten the construction period and effectively preserve heat of the ground. However, the leveling feet in the leveling device can only be adjusted from the right upper part, so that holes are needed for a product to be leveled, and the secondary processing cost is high.
Disclosure of Invention
The invention aims to provide a plastic package eccentric adjusting pin structure and a using method thereof, aiming at the defects of the prior art, the plastic package eccentric adjusting pin structure can realize eccentric adjustment on the premise of ensuring the function of height adjustment, so that the operation is more space, the adjusted product does not need to be additionally perforated, and the secondary processing cost of the adjusted product is reduced.
The invention provides a plastic package eccentric adjusting pin structure which is used for adjusting the height of a substrate arranged at the top end of the plastic package eccentric adjusting pin structure.
Further, the support platform comprises two bayonet parts with two ends folded upwards and used for limiting the substrate, and a support part in the middle for supporting the substrate.
Further, still include the casing, set up in the casing inboard, be used for respectively the holding chamber of holding drive gear and driving gear, set up in the casing bottom, be used for the base in sealed holding chamber, the driving gear top is equipped with and is used for supplying the instrument to insert the rotatory mouth that wherein drives the driving gear, casing top one end is equipped with and is used for supplying the instrument to run through wherein and insert the operation mouth in order to drive the driving gear in the rotatory mouth, the casing top other end is equipped with first through-hole, screw rod one end is run through in first through-hole and spiro union in supporting platform.
Furthermore, a stud matched with the screw rod is arranged at the bottom of the supporting portion, a threaded through hole is formed in the stud, and an external thread matched with the threaded through hole of the stud is arranged on the screw rod.
Furthermore, one end of the transmission gear is provided with a first positioning column, two ends of the driving gear are provided with second positioning columns, one end of the base is provided with a first positioning hole for the first positioning column to be sleeved, and the other end of the base is provided with a second positioning hole for the second positioning column to be sleeved.
Further, the rotating opening is an inner hexagonal threaded hole.
Furthermore, a guide post is connected above the first through hole of the shell, and a second through hole which is communicated with the first through hole and has a sectional area larger than or equal to that of the first through hole is arranged in the middle of the guide post.
Furthermore, the central line of the second through hole, the central line of the first through hole and the central line of the stud are overlapped, and the sectional area of the second through hole is larger than that of the stud.
Further, the height of the guide post is larger than or equal to that of the stud.
A use method of a plastic package eccentric adjusting pin structure comprises the following steps:
s1: placing the plastic package eccentric adjusting pin structure below a base plate to be leveled, jointing a supporting part of a supporting platform of the plastic package eccentric adjusting structure with the bottom of the base plate, and jointing a bayonet part of the supporting platform with a limiting part on the base plate;
s2: inserting a hexagonal wrench into the inner hexagonal threaded hole of the driving gear from an operation opening on the shell;
s3: a hexagonal wrench is used for rotating the driving gear, and meanwhile, the driving gear is driven to rotate through the matching of the driving gear and the transmission gear;
s4: the rotation of the transmission gear is transmitted to the supporting platform through the matching of a screw rod of the transmission gear and a stud at the bottom of the supporting platform, so that the vertical height of the supporting platform is adjusted.
The plastic package eccentric adjusting pin structure and the using method have the following gain effects:
(1) this adjust foot structure passes through the operation mouth on the casing, insert the rotary tool in the rotation mouth of driving gear, it drives the driving gear rotation to rotate the rotary tool, cooperation through driving gear and drive gear, pass to drive gear with power, drive the transmission of transmission gear, then by the spiro union in supporting platform's screw rod, turn into reciprocating of supporting platform with drive gear's rotation, thereby realize the regulation of supporting platform height, this kind of mode has realized the eccentric adjustment of supporting platform height, make the operation more have a space, and need not to carry out extra trompil processing to being adjusted the product, the secondary processing cost of being adjusted the product has been reduced. The gear transmission is adopted because the precision and the transmission efficiency of the gear transmission are higher, the work is reliable, the service life is long, more importantly, the transmission between any two spatial shafts such as a parallel shaft, a crossed shaft, a staggered shaft and the like can be realized, the transmission can not be realized by belt transmission and chain transmission, the transmission is required between the parallel shafts in the application, and the gear transmission is selected to be most suitable;
(2) the supporting platform of the adjusting foot structure comprises two clamping opening parts, wherein two ends of the clamping opening parts are folded upwards and used for limiting the substrate, and the middle part of the supporting platform is used for supporting the substrate. The adjusting pin structure is firstly placed below a base plate needing to be leveled when in use, a supporting part of a supporting platform is jointed with the bottom of the base plate, a bayonet part of the supporting platform is jointed with a limit part on the base plate, the supporting platform limits the base plate and limits the rotation of the supporting platform, so when a rotating gear drives a screw to rotate on the supporting platform, the supporting platform cannot rotate along with the screw, and only can ascend or descend along with the matching of threads, the advantage of the structure is that if the supporting platform rotates along with the screw, after the height of the supporting platform is adjusted, an included angle can exist between the supporting platform and the base plate, the bayonet part of the supporting platform cannot be matched with the base plate, the supporting platform cannot rotate along with the screw, and the bayonet part of the supporting platform can be always kept in a matched state with the base plate, the height of the supporting platform cannot be changed along with adjustment;
(3) the bottom of the supporting part of the adjusting foot structure is provided with a stud matched with a screw rod of the transmission gear, because the upper surface of the supporting part of the supporting platform is jointed with the bottom of the substrate when the adjusting foot structure is used, if the supporting part is not provided with the stud matched with the screw rod of the transmission gear, threads matched with the screw rod are required to be arranged in the supporting part, and the threads in the supporting part need to have certain depth to realize the height adjustment of the supporting platform, so that the supporting part needs to have certain thickness;
(4) the driving gear of the adjusting foot structure is provided with a rotating opening for inserting a tool for rotating the driving gear, the driving gear can be easily rotated by inserting the rotating tool into the rotating opening, the arrangement is convenient for operating the movement of the driving gear, the rotating opening for inserting the tool for rotating the driving gear is arranged on a second positioning column of the driving gear because the second positioning column on one side surface of the driving gear needs to be matched with the operating opening on the shell, therefore, the second positioning column can extend out of the operation opening of the shell to achieve the purpose of fixing the driving gear, and the rotating opening is arranged on the second positioning column, so that the driving gear can be rotated by adopting a rotating tool outside the operation opening, the rotating tool does not need to extend into the operation port, so that the arrangement is convenient for the rotating tool to be inserted into the rotating port to drive the driving gear to rotate;
(5) this adjust the rotatory mouth of foot structure and establish to the hexagon socket head cap screw mouth that can supply hexagon socket head cap spanner to insert, just so can carry out the regulation of bearing structure height through hexagon spanner, so adopt hexagon socket head cap screw mouth because there are six contact surfaces between hexagon socket head cap screw and the hexagon spanner, the atress is abundant and be difficult to damage, the screw thread just damages after preventing to twist several times, and hexagon spanner is very common bolt extracting tool again, finds very easily, so this kind of mode is also easy to carry out.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements.
Fig. 1 is a perspective view of a housing of a plastic package eccentric adjusting pin structure and a method of use according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a plastic package eccentric adjusting pin structure and a using method according to an embodiment of the invention;
fig. 3 is a schematic structural view of a plastic package eccentric adjusting pin structure and a supporting platform using the same according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a housing of a plastic package eccentric adjusting pin structure and a use method according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a transmission gear of a plastic package eccentric adjusting pin structure and a use method according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a driving gear of a plastic package eccentric adjusting pin structure and a method of use according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a base of a plastic package eccentric adjusting pin structure and a use method according to an embodiment of the invention;
in the figure: 1. a support platform; 11. a bayonet part; 12. a support portion; 121. a stud; 122. a threaded through hole; 2. a transmission gear; 21. a screw; 22. a first positioning post; 3. a driving gear; 31. a second positioning column; 311. a rotation port; 4. A housing; 41. a first through hole; 42. an operation port; 43. an accommodating cavity; 44. a guide post; 45. a second through hole; 5. a base; 51. a first positioning hole; 52. and a second positioning hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts will fall within the protection scope of the present invention.
The plastic package eccentric adjusting pin structure provided by the embodiment of the invention is used for adjusting the height of a substrate arranged at the top end of the plastic package eccentric adjusting pin structure and comprises a supporting platform 1 used for supporting the substrate, a transmission gear 2 arranged on one side surface of the supporting platform 1 in a threaded manner, a driving gear 3 used for driving the transmission gear 2 to rotate, a shell 4 provided with an accommodating cavity 43 used for accommodating the transmission gear 2 and the driving gear 3, and a base 5 forming a closed structure together with the accommodating cavity 43 of the shell 4, wherein one end of the shell 4, used for accommodating the driving gear 3, is provided with an operation opening 42 for inserting a tool for rotating the driving gear 3, one end of the shell 4, used for accommodating the transmission gear 2, is provided with a first through hole 41 for allowing the screw 21 of the transmission gear 2 to penetrate through, and one side of the driving gear 3 is. Through operation mouth 42 on the casing, insert rotary tool in the rotation mouth 311 of driving gear 3, rotate rotary tool and drive driving gear 3 and rotate, through the cooperation of driving gear 3 with drive gear 2, pass to drive gear 2 with power, drive gear 2 and rotate, then by spiro union in supporting platform 1's screw rod 21, turn into supporting platform 1's the reciprocating with drive gear 2's rotation to realize the regulation of supporting platform 1 height. The mode realizes the eccentric adjustment of the height of the supporting platform 1, so that the operation is more space, the adjusted product does not need to be additionally perforated, and the secondary processing cost of the adjusted product is reduced.
In the embodiment, the gear transmission is adopted because the gear transmission has high precision and transmission efficiency, reliable operation and long service life, and more importantly, the transmission between any two spatial shafts such as a parallel shaft, a crossed shaft, a staggered shaft and the like can be realized, which is not achieved by belt transmission and chain transmission, but the transmission between the parallel shafts is required in the application, so the gear transmission is selected to be most suitable. In the present application, the transmission gear 2 and the driving gear 3 are horizontally disposed in the accommodating cavity 43 of the housing 4, so as to ensure that the transmission gear 2 and the driving gear 3 can perform transmission between parallel shafts.
In this embodiment, the supporting platform 1 includes two bayonet portions 11 with two ends folded upwards and used for limiting the substrate, and a supporting portion 12 with a middle portion used for supporting the substrate, and the specific effect is shown in fig. 3. The adjusting pin structure is firstly placed below a base plate needing to be leveled when in use, a supporting part 12 of a supporting platform 1 is jointed with the bottom of the base plate, a bayonet part 11 of the supporting platform 1 is jointed with a limit part on the base plate, the supporting platform 1 limits the base plate and simultaneously limits the rotation of the supporting platform 1, so when a transmission gear 2 drives a screw 21 to rotate on the supporting platform 1, the supporting platform 1 cannot rotate along with the screw, and only rises or falls along with the matching of threads, the structure has the advantages that if the supporting platform 1 rotates along with the screw 21, an included angle can exist between the supporting platform 1 and the base plate after the height of the supporting platform 1 is adjusted, the bayonet part 11 of the supporting platform 1 cannot be matched with the base plate, and the supporting platform 1 cannot rotate along with the screw 21, the bayonet part 11 of the support platform 1 can always keep the matching state with the substrate and can not change along with the adjustment of the height of the support platform 1.
The bottom of the support part 12 is provided with a stud 121 which is matched with the screw 21 of the transmission gear 2, and the specific effect is shown in fig. 3. Since the upper surface of the support part 12 of the support platform 1 is engaged with the bottom of the base plate in use, if the support part 12 is not provided with the stud 121 engaged with the screw 21 of the transmission gear 2, it is necessary to provide the screw thread engaged with the screw 21 in the support part 12, and to achieve the height adjustment of the support platform 1, the screw thread inside the support part 12 has a certain depth, which requires a certain thickness of the support part 12, compared with the case where the screw thread is provided in the support part 12, and the bottom of the support part 12 is provided with the stud 121 engaged with the screw 21 of the transmission gear 2, which saves a lot of material.
In the present embodiment, a threaded through hole 122 is formed in the stud 121, and the screw 21 is provided with an external thread matching with the threaded through hole 122 of the stud 121, as shown in fig. 1. Because the screw 21 is fixed on the transmission gear 2 and the stud 121 is fixed on the support platform 1, the support platform 1 can move on the screw 21 by matching the threaded through hole 122 on the stud 121 with the external thread of the screw 21, so that the distance between the support platform 1 and the transmission gear 2 is changed.
In this embodiment, one end of the transmission gear 2 is provided with a first positioning post 22, the specific effect is shown in fig. 5, two ends of the driving gear 3 are provided with second positioning posts 31, the specific effect is shown in fig. 6, one end of the base 5 is provided with a first positioning hole 51 for sleeving the first positioning post 22, the other end of the base is provided with a second positioning hole 52 for sleeving the second positioning post 31, and the specific effect is shown in fig. 7. The position of the transmission gear 2 is limited by the screw 21 of one side of the transmission gear 2 penetrating through the first through hole 41 of the shell 4 and the first positioning column 22 matched with the first positioning hole 51 of the base 5, and the position of the driving gear 3 is limited by the second positioning columns 31 on two sides of the driving gear respectively matched with the operation opening 42 of the shell 4 and the second positioning hole 52 of the base 5. However, since the transmission gear 2 and the driving gear 3 are in clearance fit with the housing 4 and the base 5, the driving gear 3 and the transmission gear 2 can rotate in the closed structure formed by the housing 4 and the base 5.
A rotation opening 311 for inserting a tool for rotating the driving gear 3 is provided in the driving gear 3, and the detailed effect is shown in fig. 6. The driving gear 3 can be easily rotated by inserting a rotary tool into the rotary opening 311, the arrangement is convenient for operating the movement of the driving gear 3, the rotary opening 311 for inserting the tool for rotating the driving gear 3 is arranged on a second positioning column 31 of the driving gear 3, because the second positioning column 31 on one side surface of the driving gear 3 needs to be matched with the operation opening 42 on the shell 4, the second positioning column 31 can extend out of the operation opening 42 of the shell 4 to achieve the purpose of fixing the driving gear 3, the rotary opening 311 is arranged on the second positioning column 31, the driving gear 3 can be rotated by adopting the rotary tool outside the operation opening 42 without extending the rotary tool into the operation opening 42, and therefore, the arrangement is convenient for inserting the rotary tool into the rotary opening 311 to drive the driving gear 3 to rotate.
In this embodiment, the rotation opening 311 is set as an internal hexagonal threaded opening for inserting an internal hexagonal wrench, so that the height of the supporting structure can be adjusted by the hexagonal wrench, the internal hexagonal threaded opening is adopted because there are six contact surfaces between the internal hexagonal thread and the hexagonal wrench, the internal hexagonal threaded opening is sufficiently stressed and is not easily damaged, the threads are prevented from being damaged after being screwed for several times, the hexagonal wrench is a common bolt disassembling tool and can be easily found, and the method is also easy to implement.
In this embodiment, a guide pillar 44 is connected above the first through hole 41 of the housing 4, a second through hole 45 communicated with the first through hole 41 is arranged in the middle of the guide pillar, the sectional area of the second through hole 45 is larger than the sectional areas of the screw 21 and the stud 121, and the center line of the second through hole 45, the center line of the first through hole 41 and the center line of the stud 121 coincide with each other, which is specifically shown in fig. 4. The purpose of providing the guide post 44 on the housing 4 is to make the screw 21 and the stud 121 fit into the second through hole 45 in the guide post 44, which enhances the stability of the system and makes the stud 121 and the screw 21 fit more reliably, so the cross-sectional area of the second through hole 45 is slightly larger than the cross-sectional areas of the screw 21 and the stud 121. Since the screw 21 is connected with the transmission gear 2 and passes through the first through hole 41 to be matched with the stud 121, the second through hole 45 arranged in the middle of the guide post 44 is communicated with the first through hole 41, the second through hole 45 is arranged in the center of the guide post 44, and the height of the guide post 44 is greater than or equal to the height of the screw 21, so that the matching of the screw 21 and the stud 121 can be carried out in the second through hole 45 in the guide post 44.
A use method of a plastic package eccentric adjusting pin structure comprises the following steps:
s1: placing the plastic package eccentric adjusting pin structure below a base plate to be leveled, jointing a supporting part of a supporting platform of the plastic package eccentric adjusting structure with the bottom of the base plate, and jointing a bayonet part of the supporting platform with a limiting part on the base plate;
s2: inserting a hexagonal wrench into the inner hexagonal threaded hole of the driving gear from an operation opening on the shell;
s3: a hexagonal wrench is used for rotating the driving gear, and meanwhile, the driving gear is driven to rotate through the matching of the driving gear and the transmission gear;
s4: the rotation of the transmission gear is transmitted to the supporting platform through the matching of a screw rod of the transmission gear and a stud at the bottom of the supporting platform, so that the vertical height of the supporting platform is adjusted.
The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an eccentric regulation foot structure of plastic envelope for carry out the altitude mixture control to the base plate of placing its top, its characterized in that: the device comprises a supporting platform (1) for supporting a substrate, a screw rod (21) in threaded connection with the supporting platform (1), a transmission gear (2) arranged on the screw rod (21) and used for driving the supporting platform (1) to do lifting motion to adjust the height of the supporting platform (1) when the screw rod rotates, and a driving gear (3) meshed with the transmission gear (2) and used for driving the transmission gear (2) when the screw rod rotates.
2. The plastic package eccentric adjusting pin structure as claimed in claim 1, characterized in that: the supporting platform (1) comprises two clamping opening parts (11) with two ends folded upwards and used for limiting the substrate, and a supporting part (12) with the middle used for supporting the substrate.
3. The plastic package eccentric adjusting pin structure as claimed in claim 1 or 2, characterized in that: the novel gear transmission mechanism is characterized by further comprising a shell (4), a containing cavity (43) which is arranged on the inner side of the shell (4) and used for containing the transmission gear (2) and the driving gear (3) respectively, and a base (5) which is arranged at the bottom end of the shell (4) and used for sealing the containing cavity (43), wherein a rotating opening (311) used for allowing a tool to be inserted into the rotating opening to drive the driving gear (3) is formed in the top end of the driving gear (3), an operating opening (42) used for allowing the tool to penetrate through the rotating opening (311) and to be inserted into the rotating opening (311) to drive the driving gear (3) is formed in one end of the top of the shell (4), a first through hole (41) is formed in the other end of the top of the shell (.
4. The plastic package eccentric adjusting pin structure as claimed in claim 2, characterized in that: the bottom of the supporting part (12) is provided with a stud (121) matched with the screw rod (21), a threaded through hole (122) is formed in the stud (121), and the screw rod (21) is provided with an external thread matched with the threaded through hole (122) of the stud (121).
5. The plastic package eccentric adjusting pin structure as claimed in claim 3, characterized in that: one of the transmission gear (2) is provided with a first positioning column (22), two ends of the driving gear (3) are provided with second positioning columns (31), one end of the base (5) is provided with a first positioning hole (51) for sleeving the first positioning column (22), and the other end of the base (5) is provided with a second positioning hole (52) for sleeving the second positioning column (31).
6. The plastic package eccentric adjusting pin structure as claimed in claim 3, characterized in that: the rotating opening (311) is an inner hexagonal threaded hole.
7. The plastic package eccentric adjusting pin structure as claimed in claim 3, characterized in that: a guide post (44) is connected above the first through hole (41) of the shell (4), and a second through hole (45) which is communicated with the first through hole (41) and has a sectional area larger than or equal to that of the first through hole (41) is arranged in the middle of the guide post (44).
8. The plastic package eccentric adjusting pin structure as claimed in claim 7, wherein: the center line of the second through hole (45), the center line of the first through hole (41) and the center line of the stud (121) are overlapped, and the sectional area of the second through hole (45) is larger than that of the stud (121).
9. The plastic package eccentric adjusting pin structure as claimed in claim 7, wherein: the height of the guide post (44) is greater than or equal to that of the screw (21).
10. A use method of a plastic package eccentric adjusting pin structure is characterized by comprising the following steps:
s1: placing the plastic package eccentric adjusting pin structure below a base plate to be leveled, jointing a supporting part of a supporting platform of the plastic package eccentric adjusting structure with the bottom of the base plate, and jointing a bayonet part of the supporting platform with a limiting part on the base plate;
s2: inserting a hexagonal wrench into the inner hexagonal threaded hole of the driving gear from an operation opening on the shell;
s3: a hexagonal wrench is used for rotating the driving gear, and meanwhile, the driving gear is driven to rotate through the matching of the driving gear and the transmission gear;
s4: the rotation of the transmission gear is transmitted to the supporting platform through the matching of a screw rod of the transmission gear and a stud at the bottom of the supporting platform, so that the vertical height of the supporting platform is adjusted.
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| CN202011327021.6A CN112663895A (en) | 2020-11-24 | 2020-11-24 | Plastic package eccentric adjusting pin structure and using method |
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| CN202011327021.6A CN112663895A (en) | 2020-11-24 | 2020-11-24 | Plastic package eccentric adjusting pin structure and using method |
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| CN214462131U (en) * | 2020-11-24 | 2021-10-22 | 浙江亚厦装饰股份有限公司 | Plastic package eccentric adjusting pin structure |
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2020
- 2020-11-24 CN CN202011327021.6A patent/CN112663895A/en active Pending
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| US20050276060A1 (en) * | 2004-06-10 | 2005-12-15 | Brazas Peter B | Headlamp adjuster |
| CN206079877U (en) * | 2016-06-20 | 2017-04-12 | 南通科技职业学院 | Flowers stand |
| CN208132420U (en) * | 2018-01-24 | 2018-11-23 | 何丽丽 | A kind of processing platform for facilitating adjusting height of mold processing |
| CN210659104U (en) * | 2019-04-22 | 2020-06-02 | 浙江亚厦装饰股份有限公司 | Adjusting foot |
| CN214462131U (en) * | 2020-11-24 | 2021-10-22 | 浙江亚厦装饰股份有限公司 | Plastic package eccentric adjusting pin structure |
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