CN212209837U

CN212209837U - Bouncing mechanism of bouncing type socket

Info

Publication number: CN212209837U
Application number: CN202020553167.1U
Authority: CN
Inventors: 周贻培; 邓文军; 张俊凯; 成望
Original assignee: Feilifu Technology Co ltd
Current assignee: Feilifu Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-22
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a bouncing mechanism of a bouncing type socket, which comprises a face frame, a bouncing frame, a pipe shell, a bouncing spring, a positioning spring, a left connecting shaft, a right connecting shaft and a positioning seat; the pipe shell and the positioning seat are fixed on the face frame, the left end and the right end of the pipe shell are respectively arranged on the left connecting shaft and the right connecting shaft, the right connecting shaft can move along the axial direction of the pipe shell, the bounce spring is arranged in the pipe shell, the two ends of the bounce spring are respectively connected with the left connecting shaft and the right connecting shaft, the left connecting plate on the bounce frame is fixedly connected with the left connecting shaft, the positioning seat is positioned on the right side of the right connecting shaft, the positioning spring is sleeved on the right connecting shaft, one of the right connecting shaft and the positioning seat is provided with a plurality of positioning holes along the circumferential interval, the other one of the. The utility model discloses a rational in infrastructure, the pretightning force of spring is adjusted conveniently on it, has better practicality.

Description

Bouncing mechanism of bouncing type socket

Technical Field

The utility model relates to a spring mechanism of spring formula socket belongs to socket structural design field.

Background

Patent document CN203589310U discloses a pop-up type floor socket, in which a pre-tightening torsion of a spring (corresponding to a pop-up spring in the present application) of a damper device is adjustable, and the pre-tightening torsion of the spring is changed when an external temperature changes, so that a pop-up mechanism of the floor socket can be smoothly popped up in any temperature environment, and the pop-up speed is controllable. Specifically, when the pretightening force of the spring is adjusted, an adjusting tool (a screwdriver or a wrench) penetrates through the through hole and is inserted into the adjusting hole, then a screw fixedly connected with the positioning plate and the connecting plate is loosened, the positioning plate is moved to enable the positioning block on the positioning plate to move out of the positioning hole, then the adjusting piece is screwed by a screwing tool to change the pretightening torque force of the spring, the positioning plate and the connecting plate are fixed after the pretightening force is adjusted, and the positioning hole in the positioning plate enters the corresponding positioning hole so as to complete the positioning of the adjusting piece. Although the structure in the above patent document can realize the adjustment of the biasing force of the spring, the operation is relatively complicated.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a rational in infrastructure spring formula socket's spring mechanism, the pretightning force of spring is adjusted conveniently on it, has better practicality.

Realize the utility model discloses the technical scheme of purpose is:

a bouncing mechanism of a bouncing type socket comprises a face frame, a bouncing frame, a pipe shell, a bouncing spring, a positioning spring, a left connecting shaft, a right connecting shaft and a positioning seat; the tube shell and the positioning seat are fixed on the face frame, the left connecting shaft and the right connecting shaft are respectively arranged at the left end and the right end of the tube shell and can rotate around the central axis of the tube shell, the right connecting shaft can move along the axial direction of the pipe shell, the bouncing spring is arranged in the pipe shell, the two ends of the left connecting shaft and the right connecting shaft are respectively connected with the left connecting shaft and the right connecting shaft, a left connecting plate on the jumping frame is fixedly connected with the left connecting shaft, a sleeve hole is arranged on a right connecting plate on the jump frame, the right connecting shaft penetrates through the sleeve hole, the positioning seat is positioned on the right side of the right connecting shaft, the positioning spring is sleeved on the right connecting shaft to provide right elastic force for the right connecting shaft, and a plurality of positioning holes are formed in one of the right connecting shaft and the positioning seat at intervals along the circumferential direction, a positioning boss is arranged on the other one of the right connecting shaft and the positioning seat, and the positioning boss is matched with the positioning holes under the elastic force action of the positioning spring.

In the technical scheme, the positioning seat is provided with an avoiding hole, and the right end of the right connecting shaft is provided with an adjusting groove/an adjusting shaft penetrating through the avoiding hole at a position opposite to the avoiding hole.

In the above technical solution, the cross-sectional shape of the adjustment groove/the adjustment shaft is semicircular or polygonal.

In the technical scheme, the inner end of the left connecting shaft is integrally connected with an inner pipe sleeve, the bouncing spring is arranged in the inner pipe sleeve, and damping grease is arranged between the pipe shell and the inner pipe sleeve.

In the above technical solution, the positioning spring is a coil spring or a wave spring.

The utility model discloses has positive effect: adopt the above-mentioned structure in the utility model, when adjusting the pretightning force of spring, use tool makes the locating hole break away from the cooperation with the location boss with right connecting axle left movement and rotates right connecting axle, right connecting axle twists reverse when rotating spring and adjusts suitable size with the pretightning force, make right connecting axle remove right, the effort at positioning spring makes the locating hole and the cooperation of location boss joint once more, thereby this pretightning force that changes spring realizes jumping the frame and opens the controllable purpose of speed, the scheme among the relative background of scheme in this embodiment, the structure is more reasonable, it is more convenient to adjust the operation.

Drawings

FIG. 1 is a schematic structural view of a three-dimensional bounce mechanism according to the present invention;

3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 31 3; 3

FIG. 3 is a schematic structural view of the right connecting shaft in FIG. 1;

fig. 4 is a schematic structural view of the positioning socket in fig. 1.

The reference symbols shown in the figures are: 1-face frame; 2-frame skipping; 21-left side connection plate; 22-right side web; 3-a pipe shell; 4-a bounce spring; 5-a positioning spring; 6-a left connecting shaft; 61-inner pipe sleeve; 7-a right connecting shaft; 71-an adjustment groove; 8-positioning seat; 81-avoiding holes; 9-positioning holes; 10-positioning the boss.

Detailed Description

The specific structure of the bouncing mechanism of the bouncing type socket of the utility model is described below with reference to the attached drawings of the specification:

example 1

A bouncing mechanism of a bouncing type socket is shown in figures 1 to 4 and comprises a face frame 1, a bouncing frame 2, a pipe shell 3, a bouncing spring 4, a positioning spring 5, a left connecting shaft 6, a right connecting shaft 7 and a positioning seat 8; the pipe shell 3 and the positioning seat 8 are fixed on the face frame 1, the left connecting shaft 6 and the right connecting shaft 7 are respectively arranged at the left end and the right end of the pipe shell 3 and can rotate around the central axis of the pipe shell 3, the right connecting shaft 7 can move along the axial direction of the pipe shell 3, the bouncing spring 4 is arranged in the pipe shell 3, the two ends of the bouncing spring are respectively connected with the left connecting shaft 6 and the right connecting shaft 7, the left connecting plate 21 on the bouncing frame 2 is fixedly connected with the left connecting shaft 6, the right connecting plate 22 on the bouncing frame 2 is provided with a sleeve hole, the right connecting shaft 7 penetrates through the sleeve hole, the positioning seat 8 is positioned at the right side of the right connecting shaft 7, the positioning spring 5 is sleeved on the right connecting shaft 7 to provide right elastic force for the right connecting shaft 7, and a plurality of positioning holes 9 are arranged on one of the right connecting shaft 7 and the positioning, and the other is provided with a positioning boss 10, and the positioning boss 10 is matched with the positioning hole 9 under the elastic force action of the positioning spring 5. By adopting the structure in the embodiment, when the pretightening force of the bouncing spring 4 is adjusted, the right connecting shaft 7 is moved leftwards by using a tool to enable the positioning hole 9 and the positioning boss 10 to be disengaged and rotate the right connecting shaft 7, the bouncing spring 4 is twisted when the right connecting shaft 7 rotates, when the pretightening force is adjusted to be proper, the right connecting shaft 7 is moved rightwards, the positioning hole 9 and the positioning boss 10 are clamped and matched again under the acting force of the positioning spring 5, and therefore the pretightening force of the bouncing spring 4 is changed, and the purpose that the opening speed of the bouncing frame 2 is controllable is achieved.

Referring to fig. 3 and 4, in this embodiment, an avoiding hole 81 is formed in the positioning seat 8, an adjusting groove 71 is formed in a position, right of the right connecting shaft 7, opposite to the avoiding hole, and when the pretightening force of the bouncing spring is adjusted, the end of the wrench tool is inserted into the adjusting groove 71 to be operated more conveniently. Specifically, the cross-sectional shape of the adjustment groove 71 is a semicircle or a polygon.

As a further improvement, in this embodiment, an inner sleeve 61 is integrally connected to an inner end of the left connecting shaft 6, the bounce spring 4 is located in the inner sleeve 61, damping grease is provided between the tube shell 3 and the inner sleeve 61, and the damping effect of the bounce mechanism is enhanced by the damping grease.

Further, the positioning spring 5 in this embodiment may be a coil spring or a wave spring.

Example 2

The embodiment is substantially the same as embodiment 1, except that in this embodiment, the right end of the right connecting shaft 7 is not provided with the adjusting groove 71 but with an adjusting shaft at a position opposite to the avoiding hole, and the adjusting shaft penetrates out of the avoiding hole. By adopting the structure in the embodiment, when the pretightening force of the bouncing spring is adjusted, a wrench tool is used for applying acting force to operate on the adjusting shaft.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. A bouncing mechanism of a bouncing type socket is characterized by comprising a face frame (1), a bouncing frame (2), a pipe shell (3), a bouncing spring (4), a positioning spring (5), a left connecting shaft (6), a right connecting shaft (7) and a positioning seat (8); the pipe shell (3) and the positioning seat (8) are fixed on the face frame (1), the left connecting shaft (6) and the right connecting shaft (7) are respectively arranged at the left end and the right end of the pipe shell (3) and can rotate around the central axis of the pipe shell (3), the right connecting shaft (7) can move along the axial direction of the pipe shell (3), the bounce spring (4) is arranged in the pipe shell (3), the two ends of the bounce spring are respectively connected with the left connecting shaft (6) and the right connecting shaft (7), a left connecting plate (21) on the bounce frame (2) is fixedly connected with the left connecting shaft (6), a right connecting plate (22) on the bounce frame (2) is provided with a sleeve hole, the right connecting shaft (7) penetrates through the sleeve hole, the positioning seat (8) is positioned at the right side of the right connecting shaft (7), and the positioning spring (5) is sleeved on the right connecting shaft (7), for right connecting axle (7) provides right elasticity, right connecting axle (7) with be provided with a plurality of locating holes (9) along circumference interval on one of positioning seat (8), be provided with location boss (10) on the other location boss (10) with locating hole (9) cooperate under the spring action of positioning spring (5).

2. The bouncing mechanism of the bouncing socket as claimed in claim 1, wherein the positioning seat (8) is provided with an avoiding hole (81), an adjusting groove (71) is provided at a position opposite to the avoiding hole at the right end of the right connecting shaft (7), or an adjusting shaft is provided at a position opposite to the avoiding hole at the right end of the right connecting shaft (7) and the avoiding hole at which the adjusting shaft penetrates out of the avoiding hole (81).

3. Bouncing mechanism of a bouncing socket according to claim 2, characterized in that the cross-sectional shape of the adjustment groove (71) or the adjustment shaft is semi-circular or polygonal.

4. The bouncing mechanism of the bouncing socket as claimed in claim 1, wherein an inner socket (61) is integrally connected to an inner end of the left connecting shaft (6), the bouncing spring (4) is disposed in the inner socket (61), and damping grease is disposed between the pipe case (3) and the inner socket (61).

5. Bouncing mechanism of a bouncing socket according to any one of the claims 1-4, characterized in that the positioning spring (5) is a helical spring or a wave spring.