CN210318105U - Gasket integrated type lock nut with flat spring pad - Google Patents

Gasket integrated type lock nut with flat spring pad Download PDF

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Publication number
CN210318105U
CN210318105U CN201920978922.8U CN201920978922U CN210318105U CN 210318105 U CN210318105 U CN 210318105U CN 201920978922 U CN201920978922 U CN 201920978922U CN 210318105 U CN210318105 U CN 210318105U
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CN
China
Prior art keywords
washer
flat
flat washer
cavity
upper support
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Active
Application number
CN201920978922.8U
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Chinese (zh)
Inventor
李伟锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haiyan Fuhong Fasteners Co ltd
Original Assignee
Haiyan Fuhong Fasteners Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haiyan Fuhong Fasteners Co ltd filed Critical Haiyan Fuhong Fasteners Co ltd
Priority to CN201920978922.8U priority Critical patent/CN210318105U/en
Application granted granted Critical
Publication of CN210318105U publication Critical patent/CN210318105U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a washer integrated type lock nut with a flat spring washer, which comprises a nut body, a spring washer, a flat washer and a flat washer upper support, wherein a thread cavity is arranged at the center inside the nut body, the lower end of the thread cavity is provided with a flat washer upper support movable fixed cavity matched with the flat washer upper support, the upper end of the flat washer upper support movable fixed cavity is communicated with the thread cavity, the thread cavity and the flat washer upper support movable fixed cavity penetrate through the upper end and the lower end of the nut body, the lower end of the nut is provided with the spring washer and the flat washer, the spring washer and the flat washer are movably connected with the nut through the flat washer upper support, the nut does not need to additionally carry the flat washer and the spring washer when being installed, the nut is convenient to be installed, the anti-loosening performance of the nut is improved, and after the nut is disassembled, the flat washer and the spring washer are still integrated with the nut, the flat washer and the elastic washer are not easy to lose.

Description

Gasket integrated type lock nut with flat spring pad
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of nut, especially the one-piece type lock nut's of packing ring technical field.
[ background of the invention ]
The nut is a nut, is screwed together with a bolt or a screw rod to play a role in fastening, is divided into carbon steel, stainless steel, nonferrous metal and other types according to different materials by an element which is necessary for manufacturing machinery, and is a fixing tool, the center of the nut is provided with a hole, and the inner side of the hole is provided with threads. Nuts are often used in conjunction with appropriately sized screws to secure the respective engagement portions. If the nut is loosened by vibration or other environmental factors, the relevant part can be further reinforced by using glue or pins. The nut is the hexagon more, secondly is the square, and current nut simple structure need cooperate the flat packing ring, play the washer to use together in order to improve fastening performance more, but current flat packing ring and play the washer need add in addition, inconvenient operation, and need carry the flat packing ring in addition and play the packing ring, use inconveniently, and the nut is also lost easily with playing the washer after dismantling.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, provide a from packing ring one-piece type lock nut who takes flat bullet pad, can establish flat packing ring and bullet pad as an organic whole, make things convenient for the installation of nut, improve the locking performance that moves of nut.
In order to achieve the purpose, the utility model provides a washer integrated type lock nut with a flat spring washer, which comprises a nut body, a spring washer, a flat washer and a flat washer upper support seat, the screw cap body is internally provided with a threaded cavity at the center, the lower end of the threaded cavity is provided with a movable fixed cavity of a flat washer upper support seat which can be matched with the flat washer upper support seat, the upper end of the movable fixed cavity of the upper support of the flat washer is communicated with the threaded cavity, the upper end of the movable fixed cavity of the upper support of the flat washer penetrates through the upper end and the lower end of the nut body, the upper end of the upper support of the flat washer is arranged in the movable fixed cavity of the upper support of the flat washer and is connected with the movable fixed cavity of the upper support of the flat washer in a sliding way, the lower end of the upper support of the flat gasket is provided with the flat gasket, the upper support of the flat gasket is further sleeved with a spring gasket, and the spring gasket is connected with the lower end face of the nut body and the flat gasket.
Preferably, the upper end of the upper support of the flat gasket is provided with an annular flange of the upper support of the flat gasket, the lower end of the threaded cavity is provided with a threaded cavity limiting flange matched with the annular flange of the upper support of the flat gasket, and the upper end of the upper support of the flat gasket is limited in the movable fixed cavity of the upper support of the flat gasket by matching the threaded cavity limiting flange with the annular flange of the upper support of the flat gasket.
Preferably, the center of the inner part of the upper support of the flat washer is provided with a through hole of the upper support of the flat washer, which can be matched with the threaded cavity.
Preferably, the diameter of the through hole of the support on the flat washer is slightly larger than that of the threaded cavity.
Preferably, the upper support of the flat gasket and the flat gasket are integrally formed.
Preferably, the lower end face of the flat gasket is uniformly provided with a plurality of anti-skid grains.
The utility model relates to a from packing ring one-piece type lock nut who takes flat bullet pad's beneficial effect: the utility model discloses a set up spring washer and plain washer with the nut lower extreme, through plain washer upper bracket with spring washer and plain washer and nut swing joint, the nut need not to carry plain washer and bullet gasket in addition when the installation, makes things convenient for the installation of nut, improves the locking performance of moving of nut, and the back is dismantled to the nut, and plain washer and bullet gasket are still in an organic whole with the nut, and plain washer and bullet gasket are difficult for losing.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of a washer-integrated lock nut with a flat spring washer according to the present invention;
fig. 2 is a front sectional view of a washer-integrated lock nut with a flat spring washer according to the present invention;
fig. 3 is a schematic top view of a washer-integrated lock nut with a flat spring washer according to the present invention;
fig. 4 is a front view of a flat washer upper holder and a flat washer of the washer-integrated lock nut with a flat spring washer according to the present invention;
in the figure: the nut comprises a nut body 1, a spring washer 2, a flat washer 3, a flat washer 4, a flat washer upper support seat 11, a threaded cavity 12, a flat washer upper support seat movable fixing cavity, anti-skid lines 31, a flat washer upper support seat through hole 41, a flat washer upper support seat annular flange 42, and a threaded cavity limiting flange 111.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the present invention relates to a washer-integrated lock nut with flat spring washer, including a nut body 1, a spring washer 2, a flat washer 3, and a flat washer upper support 4, wherein a threaded cavity 11 is provided at the center inside the nut body 1, a flat washer upper support movable fixing cavity 12 capable of cooperating with the flat washer upper support 4 is provided at the lower end of the threaded cavity 11, the upper end of the flat washer upper support movable fixing cavity 12 is communicated with the threaded cavity 11, the threaded cavity 11 and the flat washer upper support movable fixing cavity 12 penetrate through the upper and lower ends of the nut body 1, the upper end of the flat washer upper support 4 is provided in the flat washer upper support movable fixing cavity 12 and slidably connected with the flat washer upper support movable fixing cavity 12, the lower end of the flat washer upper support 4 is provided with the flat washer 3, the flat washer upper support 4 is further sleeved with the spring washer 2, spring washer 2 connect nut body 1 terminal surface and plain washer 3 down, plain washer on 4 upper ends of support be equipped with plain washer and go up support annular flange 42, 11 lower extremes in thread cavity be equipped with can with plain washer on the spacing flange 111 of support annular flange 42 complex thread cavity, the spacing flange 111 of thread cavity and plain washer on the support annular flange 42 cooperation with plain washer on the support 4 upper ends spacing on plain washer in the fixed chamber 12 of support activity, plain washer on the inside center of support 4 be equipped with can with the plain washer of thread cavity 11 complex on support through-hole 41, plain washer on support through-hole 41 diameter slightly be greater than the diameter of thread cavity 11, plain washer on support 4 and plain washer 3 integrated into one piece, plain washer 3 lower terminal surface evenly be equipped with a plurality of anti-skidding 31.
The utility model discloses the working process:
the utility model relates to a from packing ring one-piece type lock nut of taking flat bullet pad is at the working process, with nut body 1 the end that is equipped with plain washer 3 down, with the required fixed bolt of flat washer 3 upper bracket through-hole 41 and screw cavity 11 alignment, screw up nut body 1, nut body 1 is screwing up the in-process, plain washer 3 and lower extreme work piece contact, nut body 1 displacement down, spring washer 2 receives the compression deformation between nut body 1 and the plain washer 3, flat washer is last the upper end of support 4 and is on the plain washer support the displacement of support activity fixed cavity 12.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (6)

1. The utility model provides a from one-piece type lock nut of packing ring of taking flat bullet pad which characterized in that: comprises a nut body (1), a spring washer (2), a flat washer (3) and a flat washer upper support (4), wherein a thread cavity (11) is arranged at the center inside the nut body (1), the lower end of the thread cavity (11) is provided with a flat washer upper support movable fixing cavity (12) which can be matched with the flat washer upper support (4), the upper end of the flat washer upper support movable fixing cavity (12) is communicated with the thread cavity (11), the thread cavity (11) and the flat washer upper support movable fixing cavity (12) penetrate through the upper end and the lower end of the nut body (1), the upper end of the flat washer upper support (4) is arranged in the flat washer upper support movable fixing cavity (12) and can be slidably connected with the flat washer upper support movable fixing cavity (12), the flat washer upper support (4) is provided with the flat washer (3), the flat washer upper support (4) is further sleeved with the spring washer (2), the spring washer (2) is connected with the lower end face of the nut body (1) and the flat washer (3).
2. The washer-integrated lock nut with a flat spring washer according to claim 1, wherein: the flat washer on support (4) upper end be equipped with flat washer on support annular flange (42), threaded cavity (11) lower extreme be equipped with can with the flat washer on support annular flange (42) complex threaded cavity spacing flange (111), the cooperation of threaded cavity spacing flange (111) and flat washer on support annular flange (42) with the flat washer on support annular flange (4) upper end spacing in flat washer movable fixed cavity (12).
3. The washer-integrated lock nut with a flat spring washer according to claim 1, wherein: the inner center of the upper flat washer support (4) is provided with an upper flat washer support through hole (41) which can be matched with the threaded cavity (11).
4. The washer-integrated lock nut with a flat spring washer according to claim 3, wherein: the diameter of the through hole (41) of the support on the flat washer is slightly larger than that of the threaded cavity (11).
5. The washer-integrated lock nut with a flat spring washer according to claim 1, wherein: the upper support (4) of the flat gasket and the flat gasket (3) are integrally formed.
6. The washer-integrated lock nut with a flat spring washer according to claim 1, wherein: the lower end face of the flat gasket (3) is uniformly provided with a plurality of anti-skid grains (31).
CN201920978922.8U 2019-06-27 2019-06-27 Gasket integrated type lock nut with flat spring pad Active CN210318105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920978922.8U CN210318105U (en) 2019-06-27 2019-06-27 Gasket integrated type lock nut with flat spring pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920978922.8U CN210318105U (en) 2019-06-27 2019-06-27 Gasket integrated type lock nut with flat spring pad

Publications (1)

Publication Number Publication Date
CN210318105U true CN210318105U (en) 2020-04-14

Family

ID=70146912

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920978922.8U Active CN210318105U (en) 2019-06-27 2019-06-27 Gasket integrated type lock nut with flat spring pad

Country Status (1)

Country Link
CN (1) CN210318105U (en)

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