CN215333920U - Anti-loosening gasket with high durability - Google Patents

Anti-loosening gasket with high durability Download PDF

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Publication number
CN215333920U
CN215333920U CN202121685952.3U CN202121685952U CN215333920U CN 215333920 U CN215333920 U CN 215333920U CN 202121685952 U CN202121685952 U CN 202121685952U CN 215333920 U CN215333920 U CN 215333920U
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China
Prior art keywords
mounting groove
spring
gasket
main body
outside
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CN202121685952.3U
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Chinese (zh)
Inventor
叶卓伦
陈伟
陈伟鹏
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Zhejiang Keteng Precision Machinery Co ltd
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Zhejiang Keteng Precision Machinery Co ltd
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Abstract

The utility model discloses a high-durability anti-loose gasket in the field of gaskets, which comprises a gasket main body, wherein a plurality of first installation grooves are formed in the gasket main body, an anti-lost device extending to the outside of each first installation groove is installed in each first installation groove, and each anti-lost device comprises: first spring and centre gripping ball, the centre gripping ball is located the outside of first mounting groove, and a plurality of second mounting grooves have been seted up to the inner wall elastic connection of centre gripping ball through first spring and first mounting groove in the bottom of packing ring main part, all installs a locking device that extends to its outside in every second mounting groove, and a plurality of third mounting grooves have been seted up to the bottom of packing ring main part, all installs a pressure dispersion device in every third mounting groove, and pressure dispersion device includes: the connecting rod is fixed with the inner wall of the third mounting groove, and the sliding plate is connected to the connecting rod in a sliding mode. The anti-lost anti-loose device has the advantages of anti-lost function, good anti-loose performance and good protection performance on the surface of a part.

Description

Anti-loosening gasket with high durability
Technical Field
The utility model relates to the field of gaskets, in particular to a high-durability anti-loose gasket.
Background
The washer refers to the part that is cushioned between the connected piece and the nut. The metal ring, which is generally flat, protects the surface of the connected component from scratching by the nut and distributes the pressure of the nut against the connected component.
The existing washers are mutually independent from the bolts, and when the bolts are disassembled, the washers are small in size and easy to lose; the existing gasket is mostly fixed in size, and when the surface strength of a connected part is low, the part is easily damaged by the pressure of the gasket, so that aiming at the current situation, the anti-loose gasket which has an anti-lost function and good protection on the surface of the part is urgently needed to be developed so as to overcome the defects in the current practical application and meet the current requirements.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a lock washer with high durability, which solves the above problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a lock washer that durability is high, includes the packing ring main part, seted up a plurality of first mounting grooves in the packing ring main part, every all install an anti-lost device that extends to its outside in the first mounting groove, anti-lost device includes: first spring and centre gripping ball, the centre gripping ball is located the outside of first mounting groove, the inner wall elastic connection of centre gripping ball through first spring and first mounting groove, a plurality of second mounting grooves have been seted up to the bottom of packing ring main part, every all install a locking device that extends to its outside in the second mounting groove, locking device includes: rubber ball, slider and second spring, the rubber ball is located the second mounting groove, the slider is installed to the downside of rubber ball in the second mounting groove, the second spring is installed to the bottom of slider, the second spring extends to the outside of second mounting groove, a plurality of third mounting grooves have been seted up to the bottom of packing ring main part, every all install a pressure dispersion devices in the third mounting groove, pressure dispersion devices includes: the sliding plate is connected to the connecting rod in a sliding mode.
As a further scheme of the utility model: the gasket body is made of spring steel.
As a still further scheme of the utility model: the distance from the third mounting groove to the center of the gasket body is greater than the distance from the second mounting groove to the center of the gasket body.
As a still further scheme of the utility model: the appearance of the sliding plate is fan-shaped.
As a still further scheme of the utility model: the bottom of the gasket main body is provided with anti-skid grains.
Compared with the prior art, the utility model has the beneficial effects that: when the anti-loosening gasket with high durability is installed, the bolt is inserted into the gasket main body, the clamping ball is driven by the elastic force of the first spring to clamp the bolt, and when the bolt is detached, the gasket main body can be connected with the bolt together, so that the gasket main body can be prevented from being lost; when the gasket main body is pressed, the second spring is in a compressed state, a pretightening force in the vertical direction is provided through the elasticity of the second spring, so that the gasket main body is prevented from loosening, and meanwhile, the gasket main body can be buffered through the second spring and the rubber ball; when the surface strength of the connected part is low, the sliding plate can be pulled out, the pressure range is expanded, the stress concentration is reduced, and the surface of the part is prevented from being pressed. In conclusion, the anti-lost anti-loose device has the advantages of anti-lost function, good anti-loose performance and good protection performance on the surface of a part.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a view taken along line A-A of FIG. 1 in accordance with the present invention.
FIG. 3 is a schematic view of the present invention in the unfolded state shown in FIG. 2.
In the figure: 1-gasket body, 101-first mounting groove, 102-second mounting groove, 103-third mounting groove, 2-anti-lost device, 201-first spring, 202-clamping ball, 3-anti-loose device, 301-rubber ball, 302-sliding block, 303-second spring, 4-pressure dispersing device, 401-sliding plate, 402-connecting rod and 5-anti-sliding pattern.
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 it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
Examples
Referring to fig. 1 to 3, in an embodiment of the present invention, a high durability lock washer includes a washer body 1, the washer body 1 is made of spring steel, a plurality of first installation grooves 101 are formed in the washer body 1, an anti-lost device 2 extending to an outside of each first installation groove 101 is installed in each first installation groove 101, and the anti-lost device 2 includes: first spring 201 and centre gripping ball 202, centre gripping ball 202 is located the outside of first mounting groove 101, centre gripping ball 202 through the inner wall elastic connection of first spring 201 with first mounting groove 101, insert the bolt in gasket main part 1, drive centre gripping ball 202 through the elasticity of first spring 201 and clip the bolt, when the bolt was dismantled, gasket main part 1 can be in the same place with bolted connection, prevents it and loses, a plurality of second mounting grooves 102 have been seted up to the bottom of gasket main part 1, every all install one in the second mounting groove 102 and extend to its outside locking device 3, locking device 3 includes: a rubber ball 301, a sliding block 302 and a second spring 303, wherein the rubber ball 301 is positioned in the second mounting groove 102, a sliding block 302 is arranged in the second mounting groove 102 at the lower side of the rubber ball 301, a second spring 303 is arranged at the bottom of the sliding block 302, the second spring 303 extends to the outside of the second mounting groove 102, when the gasket body 1 is pressed, the second spring 303 is in a compressed state, a vertical pre-tightening force is provided by the elastic force of the second spring 303, so that the gasket body is prevented from loosening, meanwhile, the cushion can be performed by the second spring 303 and the rubber ball 301, the bottom of the gasket body 1 is provided with a plurality of third mounting grooves 103, the distance from the third mounting groove 103 to the center of the gasket body 1 is greater than the distance from the second mounting groove 102 to the center of the gasket body 1, a pressure dispersion device 4 is mounted in each third mounting groove 103, and the pressure dispersion device 4 includes: slide plate 401 and connecting rod 402, connecting rod 402 is fixed mutually with the inner wall of third mounting groove 103, sliding connection has slide plate 401 on connecting rod 402, slide plate 401's outward appearance is fan-shaped, anti-skidding line 5 has been seted up to the bottom of packing ring main part 1.
The working principle of the utility model is as follows: when the anti-loose washer with high durability is installed, a bolt is inserted into the washer body 1, the clamping ball 202 is driven by the elastic force of the first spring 201 to clamp the bolt, and when the bolt is detached, the washer body 1 can be connected with the bolt, so that the washer body 1 can be prevented from being lost; when the gasket body 1 is pressed, the second spring 303 is in a compressed state, a pretightening force in the vertical direction is provided by the elasticity of the second spring 303 to prevent loosening, and meanwhile, buffering can be performed by the second spring 303 and the rubber ball 301; when the surface strength of the connected parts is low, the sliding plate 401 can be pulled outwards, the pressure range is expanded, the stress concentration is reduced, and the parts are prevented from being pressed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. The utility model provides a lock washer that durability is high, includes gasket main part (1), its characterized in that: a plurality of first mounting grooves (101) are formed in the gasket main body (1), each anti-lost device (2) extending to the outside of the first mounting groove (101) is mounted in each first mounting groove (101), and each anti-lost device (2) comprises: first spring (201) and centre gripping ball (202), centre gripping ball (202) are located the outside of first mounting groove (101), the inner wall elastic connection of first spring (201) and first mounting groove (101) is passed through in centre gripping ball (202), a plurality of second mounting grooves (102) have been seted up to the bottom of packing ring main part (1), every all install one in second mounting groove (102) and extend to its outside locking device (3), locking device (3) include: rubber ball (301), slider (302) and second spring (303), rubber ball (301) are located second mounting groove (102), slider (302) are installed in second mounting groove (102) to the downside of rubber ball (301), second spring (303) are installed to the bottom of slider (302), second spring (303) extend to the outside of second mounting groove (102), a plurality of third mounting grooves (103) have been seted up to the bottom of packing ring main part (1), every all install a pressure dispersion devices (4) in third mounting groove (103), pressure dispersion devices (4) include: slide plate (401) and connecting rod (402), connecting rod (402) are fixed mutually with the inner wall of third mounting groove (103), sliding connection has slide plate (401) on connecting rod (402).
2. The high durability lock washer according to claim 1, wherein: the gasket main body (1) is made of spring steel.
3. The high durability lock washer according to claim 1, wherein: the distance from the third mounting groove (103) to the center of the gasket main body (1) is greater than the distance from the second mounting groove (102) to the center of the gasket main body (1).
4. The high durability lock washer according to claim 1, wherein: the outer surface of the sliding plate (401) is in a fan shape.
5. The high-durability lock washer according to any one of claims 1 to 4, wherein: the bottom of the gasket main body (1) is provided with anti-skid grains (5).
CN202121685952.3U 2021-07-23 2021-07-23 Anti-loosening gasket with high durability Active CN215333920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121685952.3U CN215333920U (en) 2021-07-23 2021-07-23 Anti-loosening gasket with high durability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121685952.3U CN215333920U (en) 2021-07-23 2021-07-23 Anti-loosening gasket with high durability

Publications (1)

Publication Number Publication Date
CN215333920U true CN215333920U (en) 2021-12-28

Family

ID=79569696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121685952.3U Active CN215333920U (en) 2021-07-23 2021-07-23 Anti-loosening gasket with high durability

Country Status (1)

Country Link
CN (1) CN215333920U (en)

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