CN217234217U

CN217234217U - Combined type belleville spring

Info

Publication number: CN217234217U
Application number: CN202220074965.5U
Authority: CN
Inventors: 林洪金
Original assignee: Foshan Shunde Jingheng Spring Industry Co ltd
Current assignee: Foshan Shunde Jingheng Spring Industry Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-19
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to a combined type belleville spring, including butterfly shell fragment, the extension piece is installed in the outside of butterfly shell fragment, one side that the extension piece was kept away from to butterfly shell fragment is provided with the installation piece, the mounting groove has been seted up to the inside of extension piece, the internally mounted of mounting groove has supplementary circle, the internally connected with set screw of supplementary circle, the internally mounted of butterfly shell fragment has the fixed block, the outside of fixed block is connected with the extrusion spring. This combined type belleville spring, it is fixed through the fixed block with extrusion spring and butterfly shell fragment inside, make its two reliable and stable, the installation piece is connected with the object that corresponds, supplementary circle is connected two extension pieces, and it is fixed wholly to lock it through set screw, play and carry out spacing purpose to extrusion spring, supplementary circle of itself is flexible rubber material, it uses with the extrusion spring cooperation, great improvement integrated device's shock attenuation effect, and then the better user demand that has satisfied.

Description

Combined type belleville spring

Technical Field

The utility model relates to a combined type belleville spring technical field specifically is a combined type belleville spring.

Background

The belleville spring washer is made into the form of conical disk, can be used singly or several disks can be series-connected or parallel-connected, and can be used for bearing the static or dynamic load acted along the axial direction at upper inner edge and lower outer edge, and after being compressed, it can be deformed until it is flattened, and can be used as live load, and when necessary, it can be automatically converted into additional compression load required for sealing so as to reduce the continuous requirements for tightening in the course of using gasket and filler.

Combined type belleville spring can obtain necessary application in daily shock attenuation buffering, improves the whole shock attenuation buffering effect of device, but current combined type belleville spring exists the installation convenient inadequately, connects reliably inadequately, and it can not obtain necessary shock attenuation buffering to the device in the use, has reduced result of use and availability factor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a combined type belleville spring possesses advantages such as shock attenuation buffering effect is good, has solved current combined type belleville spring and has had the installation convenient inadequately, connects reliably inadequately, and it is in the use, can not obtain the problem of necessary shock attenuation buffering to the device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combined type belleville spring, includes the butterfly-shaped shell fragment, the extension piece is installed in the outside of butterfly-shaped shell fragment, one side that the extension piece was kept away from to the butterfly-shaped shell fragment is provided with the installation piece, the mounting groove has been seted up to the inside of extension piece, the internally mounted of mounting groove has supplementary circle, the internally connected with set screw of supplementary circle, the internally mounted of butterfly-shaped shell fragment has the fixed block, the outside of fixed block is connected with extrusion spring.

Furthermore, a thread groove matched with the external thread of the fixing screw is formed in the extension block, and the extension block is in threaded connection with the fixing screw through the thread groove.

Furthermore, the outside of supplementary circle has seted up the fixed orifices, set screw passes through the fixed outside that runs through and extend to supplementary circle of fixed orifices to with extension block threaded connection.

Furthermore, each group of the composite disc-shaped springs consists of two disc-shaped elastic sheets, two extension blocks and an extrusion spring.

Furthermore, locking grooves are formed in the mounting blocks, the number of the mounting blocks is two, and the mounting blocks are symmetrically distributed at the tops of the butterfly-shaped elastic pieces.

Furthermore, the butterfly-shaped elastic sheet is in a funnel-shaped cone shape, the extension block is in a circular ring shape, and the auxiliary ring is a rubber nylon ring.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this combined type belleville spring, it is fixed through the fixed block with extrusion spring and butterfly shell fragment inside, make its two reliable and stable, the installation piece is connected with the object that corresponds, supplementary circle is connected two extension pieces, and it is fixed wholly to lock it through set screw, play and carry out spacing purpose to extrusion spring, supplementary circle of itself is flexible rubber material, it uses with the extrusion spring cooperation, great improvement integrated device's shock attenuation effect, and then the better user demand that has satisfied.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the butterfly-shaped spring plate of the present invention;

fig. 3 is a perspective view of the structure auxiliary ring of the present invention.

In the figure: 1 butterfly-shaped shell fragment, 2 extension pieces, 3 installation pieces, 4 installation grooves, 5 supplementary rings, 6 set screws, 7 fixed blocks, 8 extrusion springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment, the composite disc spring includes a disc-shaped elastic sheet 1, an extension block 2 is fixedly mounted on an outer side of the disc-shaped elastic sheet 1, a mounting block 3 is fixedly connected to a side of the disc-shaped elastic sheet 1 away from the extension block 2, a mounting groove 4 is formed in the extension block 2, an auxiliary ring 5 is movably mounted in the mounting groove 4, a fixing screw 6 is movably connected to the inner portion of the auxiliary ring 5, a fixing block 7 is fixedly mounted in the disc-shaped elastic sheet 1, and an extrusion spring 8 is fixedly connected to an outer side of the fixing block 7.

Wherein, the thread groove with 6 outside screw thread looks adaptations of set screw is seted up to extension block 2's inside, extension block 2 passes through thread groove and 6 threaded connection of set screw, the fixed orifices has been seted up in the outside of auxiliary ring 5, set screw 6 passes through the fixed outside that runs through and extend to auxiliary ring 5 through the fixed orifices, and with extension block 2 threaded connection, every group combined type belleville spring is by two butterfly shell fragment 1, two extension block 2 and an extrusion spring 8 are constituteed, the locking groove has been seted up to the inside of installation piece 3, the quantity of installation piece 3 is two, the symmetric distribution is at the top of butterfly shell fragment 1, state butterfly shell fragment 1 and funnel toper, extension block 2 is the ring shape, auxiliary ring 5 is the rubber nylon circle, butterfly shell fragment 1 forms with extension block 2 integrative casting.

In addition, butterfly-shaped shell fragment 1 uses with extension piece 2 cooperation, utilize its inside mounting groove 4 of seting up to install auxiliary ring 5 and place, and lock it fixedly through set screw 6, so that in the use, can guarantee its device stability, prevent to receive extrusion spring 8 off tracking when extrudeing, thereby influence the result of use of whole equipment, utilize installation piece 3 can be fine to be connected fixedly with external device, improve its connection installation effect, fixed block 7 is fixed with extrusion spring 8's both ends and butterfly-shaped shell fragment 1, make its both connections reliable and stable, avoid appearing unnecessary damage, the life of device is prolonged, the increase of service life, use through auxiliary ring 5 and extrusion spring 8 cooperation, and then improve overall structure's result of use, can better accomplish the shock attenuation buffering.

The working principle of the above embodiment is as follows:

(1) it is fixed with 1 inside fixed block 7 of butterfly shell fragment to extrude spring 8, make its two reliable and stable, installation piece 3 is connected with the object that corresponds, supplementary circle 5 is connected two extension pieces 2, and it is fixed to lock its whole through set screw 6, play and carry out spacing purpose to extruding spring 8, supplementary circle 5 of itself is flexible rubber material, it uses with 8 cooperations of extrusion spring, great improvement integrated device's shock attenuation effect, and then the better user demand that has satisfied.

(2) The combined type disc spring is convenient to mount and reliable in connection, and in the using process, the device can obtain necessary damping and buffering, so that the using effect and the using efficiency are improved.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combined type belleville spring, includes butterfly shell fragment (1), its characterized in that: extension piece (2) are installed in the outside of butterfly shell fragment (1), one side that extension piece (2) were kept away from in butterfly shell fragment (1) is provided with installation piece (3), mounting groove (4) have been seted up to the inside of extension piece (2), the internally mounted of mounting groove (4) has supplementary circle (5), the internally connected with set screw (6) of supplementary circle (5), the internally mounted of butterfly shell fragment (1) has fixed block (7), the outside of fixed block (7) is connected with extrusion spring (8).

2. The composite disc spring of claim 1, wherein: the extension block (2) is internally provided with a thread groove matched with the external thread of the fixing screw (6), and the extension block (2) is in threaded connection with the fixing screw (6) through the thread groove.

3. The composite disc spring of claim 1, wherein: the outer side of the auxiliary ring (5) is provided with a fixing hole, and the fixing screw (6) is fixedly penetrated through the fixing hole and extends to the outer side of the auxiliary ring (5) and is in threaded connection with the extension block (2).

4. The composite disc spring of claim 1, wherein: each group of the composite disc-shaped springs consists of two disc-shaped elastic sheets (1), two extension blocks (2) and an extrusion spring (8).

5. The composite disc spring of claim 1, wherein: locking grooves are formed in the mounting blocks (3), the number of the mounting blocks (3) is two, and the mounting blocks are symmetrically distributed at the top of the butterfly-shaped elastic sheet (1).

6. The composite disc spring of claim 1, wherein: the butterfly-shaped elastic sheet (1) is in a funnel-shaped conical shape, the extension block (2) is in a circular ring shape, and the auxiliary ring (5) is a rubber nylon ring.