CN219982953U - Fascia closer pull rod bearing structure - Google Patents

Abstract

The utility model relates to a fascia closer pull rod supporting structure which comprises a shell, wherein the shell comprises a front end shell and a rear end shell, a pull rod is arranged in the front end shell, a sliding part is arranged in the rear end shell, the pull rod is fixedly connected with the sliding part, moving grooves are symmetrically formed in the rear end shell, the sliding part is guided by an inner cavity of the rear end shell and the moving grooves, ribs are arranged on the sliding part along the moving direction, and guide grooves connected with the ribs are formed in the inner side of the rear end shell. By arranging the ribs, the ribs are guided on the rear end shell, so that the other side is not influenced when the sliding part is pressed, and the smooth feeling is improved when the sliding part moves.

Description

Fascia closer pull rod bearing structure

Technical Field

The utility model relates to the technical field of closers, in particular to a fascia closer pull rod supporting structure.

Background

The fascia closer is used for gathering tissues and suturing transdermally in laparoscopic surgery so as to close a surgical incision, a guide post adapting to the inner cavity of the shell is usually arranged in the shell of the closer, push handles are arranged on two sides of the guide post, the guide post cannot adapt to the inner cavity of the shell well, the guide post shakes in the inner cavity, a spring is arranged between the guide post and the push handles in the prior art, so that the guide post can be prevented from shaking, the guide post is not limited by the structure, the other side of the structure can be influenced when the push handle on one side is pressed, in addition, the pressing is not smooth, a blocking sense is also caused when the structure is pushed, and misoperation is easy to occur.

Disclosure of Invention

In order to improve the stability of the movement of the push handle, the utility model provides a fascia closer pull rod supporting structure.

The utility model provides a fascia closer pull rod supporting structure, which adopts the following technical scheme:

the utility model provides a fascia closer pull rod bearing structure, includes the casing, and the casing includes front end casing and rear end casing, be equipped with the pull rod in the front end casing, be equipped with the smooth portion in the rear end casing, the pull rod links firmly with the smooth portion, and the symmetry is equipped with the removal groove on the rear end casing, the smooth portion is led through the inner chamber and the removal groove of rear end casing, be equipped with the rib along the direction of movement on the smooth portion, the guide slot that links to each other with the rib has been seted up to rear end casing inboard.

By adopting the technical scheme: the rib is arranged on the sliding part, so that the rib guides on the rear end shell, the other side is not affected when the sliding part is pressed, and the smooth feeling is improved when the sliding part moves.

The sliding part comprises a sliding column and guide plates connected with the sliding column, ribs are symmetrically arranged on two sides of the sliding column, a plurality of through cylindrical cavities are formed in the sliding column and perpendicular to the plane where the two ribs are located, cylindrical springs are arranged in the cylindrical cavities, hollow guide columns used for being inserted into the cylindrical cavities are arranged on one sides, close to each other, of the guide plates, and are used for accommodating the cylindrical springs, and the cylindrical springs are used for propping the guide plates against the inner sides of the moving grooves.

By adopting the technical scheme: because the sliding part is installed in the casing, the sliding part is guided through the movable groove on the casing, but need set up the interlock piece between movable groove and the sliding part, this interlock piece adopts the guide plate, and the guide plate is supported in the movable groove inboard of rear end casing through cylindrical spring, further improves stability, improves result of use through connecting pushing handle button.

The movable groove is provided with a front limit groove and a rear limit groove, and the sliding part is provided with a limit block corresponding to the limit grooves.

By adopting the technical scheme: limiting blocks on two sides of the guide piece are matched with limiting grooves on the moving grooves, so that the sliding column can be positioned, and the using effect is further improved.

The guide piece comprises a limiting part and a connecting part, wherein the limiting part is propped against the inner side of the limiting groove, and the connecting part protrudes out of the limiting groove and is in sliding fit with the limiting groove.

By adopting the technical scheme: through setting up spacing portion and connecting portion, spacing portion is extrudeed in the inboard of removal groove, improves the reliability of device, sets up connecting portion and push away the cooperation of handle button and use, promotes performance.

The connecting part is provided with a push handle button.

In summary, the utility model has the following beneficial effects:

1. by arranging the ribs, the ribs are guided on the rear end shell, so that the other side is not influenced when the sliding part is pressed, and the smooth feeling is improved when the sliding part moves.

2. The guide piece is used for matching with the ribs to complete the installation and the guide of the sliding part, so that the use effect is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view of the rear end housing of FIG. 1;

FIG. 3 is a schematic view of the structure of the guide plate according to the present utility model;

fig. 4 is a schematic structural view of a push button according to the present utility model.

Reference numerals illustrate: 1. a front end housing; 2. a rear end housing; 3. a moving groove; 4. a pull rod; 5. a guide piece; 6. push handle button; 7. a cylindrical cavity; 8. a cylindrical spring; 9. ribs; 10. a guide groove; 11. a limit groove; 12. a connection part; 13. a limiting block; 14. a hollow guide post; 15. a slide part; 16. a limit part; 17. a clip; 18. a clamping groove.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a fascia closer pull rod supporting structure.

Examples:

referring to fig. 1 and 2, a tension rod supporting structure of a fascia closer comprises a housing, wherein one end of the housing is provided with a spreading wing, the housing is divided into a front end housing 1 and a rear end housing 2, a tension rod 4 is arranged in the front end housing 1, the spreading wing can be controlled to stretch by pulling the tension rod 4, so that the fascia closer has a supporting function, a sliding part 15 is arranged in the rear end housing 2, and a push handle button 6 is arranged on the sliding part 15 so as to be pushed by fingers. The sliding part 15 and the pull rod 4 are of an integrated structure, the rear end shell 2 is symmetrically provided with the moving groove 3, the sliding part 15 is guided by the inner cavity of the rear end shell 2 and the moving groove 3, the sliding part 15 is used for driving the pull rod 4 to move when sliding on the moving groove 3, at the moment, the sliding part 15 is guided by the moving groove 3 only, when one side of the sliding part 15 is pressed, the sliding part 15 can be inclined to the other side, therefore, the rib 9 is arranged on the side surface of the sliding part 15 along the moving direction, the guide groove 10 connected with the rib 9 is formed in the inner side of the rear end shell 2, the rib 9 slides in the guide groove 10, smooth sense of the movement of the sliding part 15 can be improved, the sliding part 15 can be just limited to rotate in the shell, and the other side can not be influenced when the one side of the sliding part 15 is pressed.

Referring to fig. 2, the rear end housing 2 may be disassembled into two half-shells, the moving slot 3 is just symmetrically arranged on the two half-shells so that the sliding part 15 may be installed in the half-shells, the guide slot 10 is just arranged on the inner sides of the two half-shells close to each other, the ribs 9 are symmetrically arranged on both sides of the sliding column, when the sliding part 15 is installed, the ribs 9 on both sides of the sliding part 15 just fall on the guide slots 10 of the two half-shells, and then the two half-shells are closed to form the rear end housing 2, at this time, the sliding part 15 in the rear end housing 2 may only move along the guide slots 10, thereby improving the overall stability of the sliding part 15.

Referring to fig. 2 and 3, the sliding part 15 in the utility model comprises a sliding column and a guide plate 5 connected with the sliding column, two penetrated cylindrical cavities 7 are arranged on the sliding column, the cylindrical cavities 7 are perpendicular to planes where two ribs 9 are arranged, the guide plate 5 is symmetrically arranged on two sides of the cylindrical cavities 7, a cylindrical spring 8 is arranged in the cylindrical cavities 7, one side, close to each other, of the guide plate 5 is provided with a hollow guide post 14 for being inserted into the cylindrical cavities 7, the hollow guide post 14 is used for accommodating the cylindrical spring 8, the cylindrical spring 8 is used for propping the guide plate 5 against the inner side of the moving groove 3, further, two limit grooves 11 are arranged on the moving groove 3, a limit block 13 corresponding to the limit grooves 11 is arranged on the guide plate 5, in addition, the guide plate 5 comprises a limit part 16 and a connecting part 12, the limit part 16 is propped against the inner side of the limit groove 11, the connecting part 12 protrudes out of the limit groove 11 and is in sliding fit with the limit groove 11, at the moment, the guide plate 5 on two sides can be pressed so that the limit blocks 13 on the two sides of the guide plate 5 are matched with the limit groove 11 on the moving groove 3, the positioning of the sliding column is realized, and the hollow guide post 14 and the guide plate 7 can be further dismounted from the guide plate 7 and the guide plate 5 is not corresponding to the guide plate 8, and the guide plate 8 can be further dismounted from the guide plate 8 due to the fact that the hollow guide plate 7 is connected with the guide plate 8 by the guide plate 8.

In the present utility model, referring to fig. 2 and 4, one end of the push button 6 is a clip 17, the connecting portion 12 is a clip groove 18, and the push button 6 and the guide piece 5 are connected after being abutted with each other by the clip 17 and the clip groove 18.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the teachings and the experience and principles of this utility model, and are intended to be within the scope of this utility model.

Claims (5)

1. The utility model provides a fascia closer pull rod bearing structure, includes the casing, and the casing includes front end casing (1) and rear end casing (2), be equipped with pull rod (4) in front end casing (1), be equipped with sliding part (15) in rear end casing (2), pull rod (4) link firmly with sliding part (15), and the symmetry is equipped with on rear end casing (2) and removes groove (3), sliding part (15) are led through the inner chamber and removal groove (3) of rear end casing (2), a serial communication port, be equipped with rib (9) along the direction of movement on sliding part (15), guide slot (10) that link to each other with rib (9) have been seted up to rear end casing (2) inboard.

2. The fascia closer pull rod supporting structure according to claim 1, wherein the sliding part (15) comprises a sliding column and guide plates (5) connected with the sliding column, the ribs (9) are symmetrically arranged on two sides of the sliding column, a plurality of through cylindrical cavities (7) are formed in the sliding column, the cylindrical cavities (7) are perpendicular to the plane where the two ribs (9) are arranged, cylindrical springs (8) are arranged in the cylindrical cavities (7), hollow guide columns (14) for inserting the cylindrical cavities (7) are arranged on one sides, close to each other, of the guide plates (5), the hollow guide columns (14) are used for accommodating the cylindrical springs (8), and the cylindrical springs (8) are used for propping the guide plates (5) against the inner sides of the moving grooves (3).

3. The fascia closer pull rod supporting structure according to claim 1 or 2, wherein the moving groove (3) is provided with a front limit groove (11) and a rear limit groove (11), and the sliding part (15) is provided with a limit block (13) corresponding to the limit groove (11).

4. The fascia closer pull rod supporting structure according to claim 2, characterized in that the guide piece (5) comprises a limiting portion (16) and a connecting portion (12), the limiting portion (16) is propped against the inner side of the limiting groove (11), and the connecting portion (12) protrudes out of the limiting groove (11) and is in sliding fit with the limiting groove (11).

5. The fascia closer pull rod support structure of claim 4, wherein the connecting portion (12) is provided with a push handle button (6).