CN219510038U

CN219510038U - E-shaped continuous forming elastic clamp

Info

Publication number: CN219510038U
Application number: CN202321795430.8U
Authority: CN
Inventors: 杨映博; 王鹏
Original assignee: Xi'an Qinchuan Petroleum Tools Co ltd
Current assignee: Xi'an Qinhengyi Petroleum Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2023-08-11
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses an E-shaped continuous forming elastic clamp, which comprises a C-shaped strip, wherein three insertion holes are formed in the inner wall of the C-shaped strip, inserting sheets are inserted into the three insertion holes, the outer wall of the C-shaped strip is clamped with two clamping grooves, the two clamping grooves are formed in the side walls of two C-shaped shells, two threaded holes are formed in the outer walls of the two C-shaped shells, bolts are connected with the inner parts of the four threaded holes in a threaded manner, and clamping grooves are formed in one ends of the two bolts, so that the E-shaped continuous forming elastic clamp has the advantages that: pushing the C-shaped strip to rotate to enable the semicircular groove on the C-shaped strip to correspond to the threaded hole on the C-shaped shell, then respectively connecting two bolts in the four threaded holes in a threaded mode, enabling the two C-shaped shells to be mutually fixed through connecting one bolt in the two threaded holes corresponding to each other in a threaded mode, further enabling the elastic clamp to complete splicing, enabling all parts to be manufactured and formed through continuous stamping, enabling the parts not to be installed through brute force during splicing, and preventing fingers from being bruised during installation.

Description

E-shaped continuous forming elastic clamp

Technical Field

The utility model relates to the technical field of elastic cards, in particular to an E-shaped continuous forming elastic card.

Background

The E-shaped elastic clamp is also called as an E-shaped retainer ring, belongs to one type of fastening piece, is arranged in a shaft groove of a machine or equipment, plays a role in preventing axial movement of parts on a shaft, and can be directly installed from a middle key of the shaft compared with a common retainer ring, so that the E-shaped elastic clamp is convenient to use.

The existing E-shaped elastic card needs to push the opening of the elastic card to be in contact with the shaft body when in use, and then the opening of the elastic card is supported and sleeved on the shaft body through larger pressure, so that the E-shaped elastic card is more laborious to install, and fingers are easy to contusion during errors.

Disclosure of Invention

The utility model aims to provide an E-shaped continuous forming elastic card so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an E type continuous molding elasticity card, includes the C shape strip, three jack has been seted up on the inner wall of C shape strip, and is three the inside of jack has all pegged graft the inserted sheet, the outer wall joint of C shape strip has inside two draw-in grooves, two the draw-in groove is seted up on the lateral wall of two C shape shells, two have all been seted up two screw holes on the outer wall of C shape shell, four the equal threaded connection in inside of screw hole has the bolt, two the double-layered groove has all been seted up to the one end of bolt.

Preferably, the centers of the two bolts are respectively clamped in two semicircular grooves, and the two semicircular grooves are formed in the outer wall of the C-shaped strip.

Preferably, the two ends of the three inserting sheets are provided with cambered surfaces, and the upper ends of the three inserting sheets are clamped in the two clamping grooves.

Preferably, the length of the bolt is the same as the sum of the thicknesses of the two C-shaped shells.

Preferably, the two C-shaped shells are mutually attached, and the opening spacing of the two C-shaped shells is longer than the inner diameter of the C-shaped strip.

Compared with the prior art, the utility model has the beneficial effects that: pushing the C-shaped strip to rotate to enable the semicircular groove on the C-shaped strip to correspond to the threaded hole on the C-shaped shell, then respectively connecting two bolts in the four threaded holes in a threaded mode, enabling the two C-shaped shells to be mutually fixed through connecting one bolt in the two threaded holes corresponding to each other in a threaded mode, further enabling the elastic clamp to complete splicing, enabling all parts to be manufactured and formed through continuous stamping, enabling the parts not to be installed through brute force during splicing, and preventing fingers from being bruised during installation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the C-shaped strip of the present utility model;

FIG. 3 is a schematic view of the structure of the C-shaped shell of the present utility model;

fig. 4 is a schematic view of the structure of the bolt of the present utility model.

In the figure: 1. a C-shaped strip; 2. a jack; 3. inserting sheets; 4. a clamping groove; 5. a C-shaped shell; 6. a threaded hole; 7. a bolt; 8. a clamping groove; 9. a semicircular groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an E type continuous molding elasticity card, including C shape strip 1, three jack 2 has been seted up on the inner wall of C shape strip 1, inside all pegging graft of three jack 2 has inserted sheet 3, the outer wall joint of C shape strip 1 has inside two draw-in grooves 4, two draw-in grooves 4 are seted up on the lateral wall of two C shape shells 5, two screw holes 6 have all been seted up on the outer wall of two C shape shells 5, the inside equal threaded connection of four screw holes 6 has bolt 7, double-layered groove 8 has all been seted up to the one end of two bolt 7, insert three inserted sheet 3 inside in proper order, make inserted sheet 3 extrude on the surface of axis body, then with the draw-in groove 4 joint on two C shape shells 5 in the both sides of C shape strip 1, make C shape shell 5 and C shape strip 1 joint fixed inserted sheet 3, make C shape shell 5 fix on the axis body.

The centers of the two bolts 7 are respectively clamped in the two semicircular grooves 9, the two semicircular grooves 9 are formed in the outer wall of the C-shaped strip 1, and the bolts 7 are fixed through the semicircular grooves 9 and the threaded holes 6.

Both ends of the three inserting sheets 3 are provided with cambered surfaces, the upper ends of the three inserting sheets 3 are clamped in the two clamping grooves 4, and the inserting sheets 3 are propped against the surfaces of the shaft bodies through the clamping grooves 4, so that the inserting sheets 3 are tightly attached to the surfaces of the shaft bodies.

The length of the bolt 7 is the same as the sum of the thicknesses of the two C-shaped shells 5, so that the bolt 7 is completely hidden in the two C-shaped shells 5.

The two C-shaped shells 5 are mutually attached, the opening spacing of the two C-shaped shells 5 is longer than the inner diameter of the C-shaped strip 1, and then the C-shaped shells 5 are prevented from being blocked by the shaft body during installation.

Specifically, when the utility model is used, the C-shaped strip 1 is sleeved on the shaft body, then three inserting sheets 3 are sequentially inserted into three inserting holes 2, the inserting sheets 3 are extruded on the surface of the shaft body, then clamping grooves 4 on two C-shaped shells 5 are clamped on two sides of the C-shaped strip 1, the C-shaped shells 5 and the C-shaped strip 1 are clamped and fixed with the inserting sheets 3, the C-shaped strip 1 is pushed to rotate, the semicircular grooves 9 on the C-shaped strip 1 correspond to threaded holes 6 on the C-shaped shells 5, then two bolts 7 are respectively connected in the four threaded holes 6 in a threaded manner, the two C-shaped shells 5 are mutually fixed by connecting one bolt 7 in the two threaded holes 6 which are mutually corresponding, and then the elastic clamp can be manufactured and formed by continuous stamping, and all parts can be mounted without bruise force during splicing, so that fingers are prevented from being damaged during mounting.

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

Claims

1. An E-shaped continuous forming elastic card, comprising a C-shaped strip (1), characterized in that: three jacks (2) are formed in the inner wall of the C-shaped strip (1), inserting sheets (3) are inserted into the jacks (2), two clamping grooves (4) are formed in the outer wall of the C-shaped strip (1) in a clamping mode, the clamping grooves (4) are formed in the side walls of the two C-shaped shells (5), two threaded holes (6) are formed in the outer wall of the C-shaped shells (5), four threaded holes (6) are formed in the threaded holes in a threaded mode, bolts (7) are connected in the threaded holes in a threaded mode, and clamping grooves (8) are formed in one ends of the bolts (7).

2. An E-shaped continuous molded elastomeric card according to claim 1, wherein: the centers of the two bolts (7) are respectively clamped in the two semicircular grooves (9), and the two semicircular grooves (9) are formed in the outer wall of the C-shaped strip (1).

3. An E-shaped continuous molded elastomeric card according to claim 1, wherein: the two ends of the three inserting sheets (3) are respectively provided with an arc surface, and the upper ends of the three inserting sheets (3) are clamped in the two clamping grooves (4).

4. An E-shaped continuous molded elastomeric card according to claim 1, wherein: the length of the bolt (7) is the same as the sum of the thicknesses of the two C-shaped shells (5).

5. An E-shaped continuous molded elastomeric card according to claim 1, wherein: the two C-shaped shells (5) are mutually attached, and the opening spacing of the two C-shaped shells (5) is longer than the inner diameter of the C-shaped strip (1).