CN217421980U

CN217421980U - Side-pressure type rotary elastic sheet

Info

Publication number: CN217421980U
Application number: CN202220874449.0U
Authority: CN
Inventors: 王铖; 王徐生
Original assignee: Haining Shida Precision Shrapnel Hardware Manufacturing Co ltd
Current assignee: Haining Shida Precision Shrapnel Hardware Manufacturing Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-13
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a rotatory shell fragment of side pressure formula, including fixed disk and activity disk, the centre bore has been seted up on the fixed disk, it connects the central arch in the centre bore to be equipped with the rotation on the activity disk, be equipped with on the fixed disk and make the fixed clamping piece that extends along its tangential, be equipped with on the activity disk and make the activity clamping piece that extends along its tangential, the activity clamping piece with be equipped with one end between the fixed clamping piece and support the activity clamping piece, the other end supports the elastomer of fixed clamping piece, set up on the fixed disk and make the spacing hole of angle that extends along its circumference, sliding connection establishes in the spacing downthehole of angle spacing arch on the activity disk, be equipped with on the fixed clamping piece rather than looks vertically fixed support portion, be equipped with rather than looks vertically movable support portion on the activity clamping piece. The rotary elastic sheet can act on the force applied by the two-edge circumferential movement, and has strong specificity, complete integral function and strong practicability.

Description

Side-pressure type rotary elastic sheet

Technical Field

The utility model relates to a hardware manufacturing technology field, more specifically say, it relates to a rotatory shell fragment of side pressure formula.

Background

Traditional shell fragment is through bending integrated into one piece, and simple structure only acts on the power on two same straight lines, though can be suitable for most operating modes to use, nevertheless to the power of the special direction of rotation of part, then can't be suitable for, uses limitedly, and whole effect is not good. Therefore, the utility model provides a rotatory shell fragment of side pressure formula.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a rotatory shell fragment of side pressure formula, this rotatory shell fragment can act on two and exert force along the circumferential direction removal, and the specificity is strong.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a rotatory shell fragment of side pressure formula, including fixed disk and activity disk, the centre bore has been seted up on the fixed disk, it connects the center arch in the centre bore to be equipped with the rotation on the activity disk, be equipped with on the fixed disk and make the fixed clamping piece that extends along its tangential, be equipped with on the activity disk and make the activity clamping piece that extends along its tangential, the activity clamping piece with be equipped with one end between the fixed clamping piece and support the activity clamping piece, the other end supports the elastomer of fixed clamping piece, set up on the fixed disk and make the spacing hole of angle that extends along its circumference, sliding connection establishes in the spacing downthehole of angle spacing arch on the activity disk, be equipped with on the fixed clamping piece rather than looks vertically fixed support portion, be equipped with rather than looks vertically movable support portion on the activity clamping piece.

The utility model discloses further set up to: set up the multichannel on the pore wall of centre bore and radially do the grooving that extends and the notch is established on the pore wall along it, the both ends of grooving all are linked together with the external world, adjacent two form a locking plate between the grooving, the locking plate has dorsad the crooked shell fragment of extension is made to activity disk direction, the bellied side in center has and is closed annular draw-in groove, crooked shell fragment inlays in the draw-in groove.

The utility model discloses further set up to: the end edge of the central bulge is provided with a circular arc transition part.

The utility model discloses further set up to: and the included angles between every two adjacent cutting grooves are equal.

The utility model discloses further set up to: the elastic body is a compression spring.

The utility model discloses further set up to: the fixed clamping piece is provided with a fixed positioning bulge, the movable clamping piece is provided with a movable positioning bulge, one end of the elastic body is sleeved on the fixed positioning bulge, and the other end of the elastic body is sleeved on the movable positioning bulge.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to a rotatory shell fragment of side pressure formula, this rotatory shell fragment can act on two strands of departments and follow bearing of circumference removal power and use on same structure circumference, are suitable for special operating mode, and with strong points, overall function is perfect, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention for embodying a fixed wafer;

fig. 3 is a schematic structural diagram for embodying the movable disk of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2;

fig. 5 is a schematic view of a partial structure of the present invention.

Detailed Description

In order to better understand the technical solutions of the present invention for those skilled in the art, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. 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.

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 3, the side-pressure type rotary elastic sheet according to the present embodiment includes a fixed circular sheet 1 and a movable circular sheet 2, the fixed circular sheet 1 is provided with a central hole 3, the movable circular sheet 2 is provided with a central protrusion 4 rotatably connected in the central hole 3, the fixed circular sheet 1 is provided with a fixed clamping sheet 5 extending along a tangential direction thereof, the movable circular sheet 2 is provided with a movable clamping sheet 6 extending along the tangential direction thereof, an elastic body 7 having one end abutting against the movable clamping sheet and the other end abutting against the fixed clamping sheet is disposed between the movable clamping sheet 6 and the fixed clamping sheet 5, the elastic body 7 is a compression spring, the fixed circular sheet 1 is provided with an angle limiting hole 8 extending along a circumferential direction thereof, the angle limiting hole 8 is slidably connected with a limiting protrusion 9 disposed on the movable circular sheet 2, the fixed clamping sheet 5 is provided with a fixed support portion 10 perpendicular thereto, the movable clamping piece 6 is provided with a movable supporting part 11 vertical to the movable clamping piece.

Furthermore, a fixed positioning protrusion 17 is arranged on the fixed clamping piece 5, a movable positioning protrusion 18 is arranged on the movable clamping piece 6, one end of the elastic body 7 is sleeved on the fixed positioning protrusion, and the other end of the elastic body is sleeved on the movable positioning protrusion.

In this embodiment, the fixed support portion 10 and the movable support portion 11 are used as force-bearing components, and when the two force-bearing components are on the same structural circumference and move along the circumferential direction, the elastic body 7 is compressed, the central protrusion 4 rotates in the central hole 3, and the movable disk 2 rotates relative to the fixed disk 1.

The fixed positioning bulge 17 and the movable positioning bulge 18 are used for limiting the installation of the elastic body 7.

Example 2

Referring to fig. 1 to 5, in the present embodiment, based on embodiment 1, a plurality of cutting grooves 12 extending along a radial direction of the central hole 3 and having notches formed on a wall of the central hole are further formed on the wall of the central hole, two ends of each cutting groove 12 are connected to the outside, a locking plate 13 is formed between two adjacent cutting grooves 12, the locking plate 13 has a curved elastic piece 14 extending in a manner of bending away from the movable disk 2, a side surface of the central protrusion 4 has a closed-loop-shaped locking groove 15, and the curved elastic piece 14 is embedded in the locking groove 15.

Further, the end edge of the central bulge 4 is provided with a circular arc transition part 16.

Furthermore, the included angles between two adjacent cutting grooves 12 are equal.

In the present embodiment, the cutting groove 12 is arranged to form the locking plate 13, and the end of the locking plate 13 is bent to form the elastic sheet 14, so that the central protrusion 4 can be inserted into the central hole 3, thereby realizing the connection between the fixed wafer 1 and the movable wafer 2.

The arc transition part 16 is arranged to play a role in sliding and guiding, so that the central bulge 4 can be clamped into the central hole 3 quickly.

The utility model relates to a rotatory shell fragment of side pressure formula, this rotatory shell fragment can act on two strands of departments and follow bearing of circumference removal power and use on same structure circumference, are suitable for special operating mode, and with strong points, overall function is perfect, and the practicality is strong.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly in the present disclosure and encompass, for example, either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a rotatory shell fragment of side pressure formula, includes fixed disk and activity disk, its characterized in that: the fixed disk is provided with a center hole, the movable disk is provided with a center bulge rotatably connected in the center hole, the fixed disk is provided with a fixed clamping piece extending along the tangential direction of the fixed disk, the movable disk is provided with a movable clamping piece extending along the tangential direction of the movable disk, the movable clamping piece is provided with an elastic body between the fixed clamping piece, one end of the elastic body supports the movable clamping piece, the other end of the elastic body supports the fixed clamping piece, the fixed disk is provided with an angle limiting hole extending along the circumferential direction of the fixed disk, the angle limiting hole is internally and slidably connected with a limiting bulge arranged on the movable disk, the fixed clamping piece is provided with a fixing supporting part perpendicular to the fixed clamping piece, and the movable clamping piece is provided with a movable supporting part perpendicular to the movable supporting part.

2. The side pressure type rotary shrapnel of claim 1, which is characterized in that: set up the multichannel on the pore wall of centre bore and radially do the grooving that extends and the notch is established on the pore wall along it, the both ends of grooving all are linked together with the external world, adjacent two form a locking plate between the grooving, the locking plate has dorsad the crooked shell fragment of extension is made to activity disk direction, the bellied side in center has and is closed annular draw-in groove, crooked shell fragment inlays in the draw-in groove.

3. The lateral pressure type rotation spring plate according to claim 2, wherein: the end edge of the central bulge is provided with a circular arc transition part.

4. The lateral pressure type rotation spring plate according to claim 2 or 3, wherein: and the included angles between every two adjacent cutting grooves are equal.

5. The side pressure type rotary shrapnel of claim 1, which is characterized in that: the elastic body is a compression spring.

6. The side pressure type rotary shrapnel of claim 5, which is characterized in that: the fixed clamping piece is provided with a fixed positioning bulge, the movable clamping piece is provided with a movable positioning bulge, one end of the elastic body is sleeved on the fixed positioning bulge, and the other end of the elastic body is sleeved on the movable positioning bulge.