CN213684871U

CN213684871U - Telescopic mechanism of link block

Info

Publication number: CN213684871U
Application number: CN202022426263.2U
Authority: CN
Inventors: 章惠云; 张紫燕; 满剑锋
Original assignee: Shanghai Yunou Mechanical Equipment Co ltd
Current assignee: Shanghai Yunou Mechanical Equipment Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-13
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a telescopic machanism of chain joint piece, including the rectangular block, the horizontal fixedly connected with backup pad in top of rectangular block inner chamber, the top fixedly connected with T template of backup pad, the top of T template and the top fixed connection of rectangular block inner wall, the left side and the equal fixedly connected with dead lever in right side of T type piece, the surface slip of dead lever has cup jointed the lug, the left side of rectangular block inner wall is run through in the left side of lug, the right side of lug bottom and the inside fixedly connected with slider that is located the rectangular block, the bottom of slider and the top sliding connection of T template. The utility model discloses an insert the hollow department of part to the rectangular block, at first contact lug, the lug receives the extrusion and moves the slider toward inboard near and drive the slider. The utility model provides a current interlinkage piece do not have flexible problem, increased the suitability of interlinkage piece, also increased the convenience of interlinkage piece, also improved the practicality of interlinkage piece.

Description

Telescopic mechanism of link block

Technical Field

The utility model relates to a flexible technical field of chain link piece specifically is a telescopic machanism of chain link piece.

Background

The link block is a metal part commonly used in mechanical parts, but is structurally stable and suitable for various mechanical connection assemblies. The linkage block is needed to be used in the use of mechanical parts, but the existing linkage block has poor elastic tension, so that the convenience of the linkage block is indirectly reduced, and the practicability of the linkage block is also reduced.

Disclosure of Invention

In order to solve the problem in the background art, an object of the present invention is to provide a link block telescoping mechanism, which has the advantages of telescoping function and solves the problem that the existing link block does not have telescoping function.

The utility model provides a following technical scheme: the utility model provides a link joint block's telescopic machanism, includes the rectangular block, the horizontal fixedly connected with backup pad in top of rectangular block inner chamber, the top fixedly connected with T template of backup pad, the top of T template and the top fixed connection of rectangular block inner wall, the left side and the equal fixedly connected with dead lever in right side of T type block, the surperficial slip of dead lever has cup jointed the lug, the left side of rectangular block inner wall is run through in the left side of lug, the right side of lug bottom just is located the inside fixedly connected with slider of rectangular block, the bottom of slider and the top sliding connection of T template.

The left side and the right side of the rectangular block and the positions corresponding to the lugs are provided with openings, the width of each opening and the distance between the lugs are smaller than three millimeters, and the openings are matched with the lugs.

The left side and the right side at T template top have all been seted up the spout, the length of spout is greater than the displacement of slider, spout and slider cooperation.

The surface of the fixed rod is sleeved with a spring, the right side of the spring is fixedly connected with the inner side of the T-shaped plate, the left side of the spring is fixedly connected with one side of the bump, and the spring is matched with the bump.

The inner cavity of the lug is provided with a through hole, the diameter of the through hole is larger than that of the fixing rod, and the through hole is matched with the fixing rod.

The equal fixedly connected with supporting pad in left side and the right side at backup pad top, the top of supporting pad and the bottom fixed connection of T template, supporting pad and T template cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a hollow department of part is inserted to the rectangular block, at first contact lug, the lug receives the extrusion and is close to and drive the slider toward inboard removal toward the inboard, the slider cooperation spout is to the spring compression acting toward inboard spacing removal in, insert the hollow department of part completely until the rectangular block, it resets to promote the lug to extend away and makes the effect of accomplishing the joint between its rectangular block and the part to cooperate the spring again, reach flexible function, the problem that current chain link does not have flexible has been solved, the suitability of chain link has been increased, the convenience of chain link has also been increased, the practicality of chain link has also been improved.

2. The utility model discloses an open-ended sets up, can make the lug complete carry out mechanical transmission through the opening, has avoided the too narrow lug that leads to of open-ended width to appear the dead phenomenon of card at the opening part, also reduces the wearing and tearing of lug at the opening part.

3. The utility model discloses a setting of spout can make the slider control the removal about the spout is inside, plays spacing effect simultaneously, has avoided the slider phenomenon that the skew appears at the in-process that removes, also increases the stability that the slider removed.

4. The utility model discloses a setting of spring can assist the lug to carry out work, plays the effect that the buffering resets simultaneously, also reduces the lug and produces the phenomenon of noise because of the friction at the in-process that removes, also reduces the frictional resistance that the lug removed the in-process and received.

5. The utility model discloses a dead lever can be assisted in the setting of through-hole and work is carried out, plays the effect of direction simultaneously, has avoided the lug phenomenon that rocks to appear at the in-process that removes, also improves the security of mechanical work.

6. The utility model discloses a T template can be assisted in the setting of supporting pad and work, plays the effect of support simultaneously, has avoided the T template to produce the displacement influence and has leaded to the unable normal work of machinery receiving the extruded in-process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the rectangular block of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the structure of the bump shown in fig. 2.

In the figure: 1. a rectangular block; 2. a support plate; 3. a T-shaped plate; 4. fixing the rod; 5. a bump; 6. a slider; 7. an opening; 8. a chute; 9. a spring; 10. a through hole; 11. a support pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 3, the utility model discloses a rectangular block 1, the horizontal fixedly connected with backup pad 2 in top of 1 inner chamber of rectangular block, the top fixedly connected with T template 3 of backup pad 2, the top of T template 3 and the top fixed connection of 1 inner wall of rectangular block, the left side and the equal fixedly connected with dead lever 4 in right side of T template 3, lug 5 has been cup jointed in the surface slip of dead lever 4, the left side of 1 inner wall of rectangular block is run through in the left side of lug 5, the right side of lug 5 bottom just is located the inside fixedly connected with slider 6 of rectangular block 1, the bottom of slider 6 and the top sliding connection of T template 3.

Referring to fig. 2, openings 7 are formed in the left side and the right side of the rectangular block 1 and in positions corresponding to the bumps 5, the width of each opening 7 and the distance between the bumps 5 are less than three millimeters, and the openings 7 are matched with the bumps 5.

In the embodiment, the bump 5 can be completely and mechanically driven through the opening 7 by the arrangement of the opening 7, so that the phenomenon that the bump 5 is stuck at the opening 7 due to the excessively narrow width of the opening 7 is avoided, and the abrasion of the bump 5 at the opening 7 is also reduced.

Referring to fig. 2, the left side and the right side at the top of the T-shaped plate 3 are both provided with a chute 8, the length of the chute 8 is greater than the moving distance of the sliding block 6, and the chute 8 is matched with the sliding block 6.

The setting of spout 8 is passed through to this embodiment, can make slider 6 remove about 8 insides of spout, plays spacing effect simultaneously, has avoided slider 6 to appear the phenomenon of skew at the in-process that removes, also increases the stability that slider 6 removed.

Referring to fig. 2, a spring 9 is sleeved on the surface of the fixing rod 4, the right side of the spring 9 is fixedly connected with the inner side of the T-shaped plate 3, the left side of the spring 9 is fixedly connected with one side of the bump 5, and the spring 9 is matched with the bump 5.

This embodiment passes through the setting of spring 9, can assist lug 5 to work, plays the effect that the buffering resets simultaneously, also reduces lug 5 and produces the phenomenon of noise because of the friction at the in-process that removes, also reduces the frictional resistance that lug 5 received in the removal process.

Referring to fig. 3, the inner cavity of the bump 5 is provided with a through hole 10, the diameter of the through hole 10 is larger than that of the fixing rod 4, and the through hole 10 is matched with the fixing rod 4.

The setting of through-hole 10 is passed through to this embodiment, can assist dead lever 4 to carry out work, plays the effect of direction simultaneously, has avoided lug 5 to appear rocking phenomenon at the in-process that removes, also improves the security of mechanical work.

Referring to fig. 2, the left side and the right side of the top of the support plate 2 are fixedly connected with support pads 11, the top of the support pads 11 is fixedly connected with the bottom of the T-shaped plate 3, and the support pads 11 are matched with the T-shaped plate 3.

This embodiment can assist T template 3 to carry out work through the setting of supporting pad 11, plays the effect of support simultaneously, has avoided T template 3 to produce the displacement influence and lead to the unable normal work of machinery receiving extruded in-process.

The utility model discloses an insert the hollow department of part to rectangular block 1, at first contact lug 5, lug 5 receives the extrusion and is close to and drive slider 6 toward inboard removal toward the inboard, and 6 cooperation spouts 8 compress the acting to spring 9 toward inboard spacing removal in, until rectangular block 1 complete insert the hollow department of part, and the spring 9 that deuterogamies restores to the throne promotes lug 5 and extends away and accomplish the effect of joint between its rectangular block 1 and the part, reaches flexible function.

Claims

1. A link block telescoping mechanism, comprising a rectangular block (1), characterized in that: the utility model discloses a fixed connection structure for the wall of building, including rectangular block (1), the horizontal fixedly connected with backup pad in top (2) of rectangular block (1) inner chamber, the top fixedly connected with T template (3) of backup pad (2), the top of T template (3) and the top fixed connection of rectangular block (1) inner wall, the left side and the equal fixedly connected with dead lever in right side (4) of T template (3), lug (5) have been cup jointed in the surface slip of dead lever (4), the left side of rectangular block (1) inner wall is run through in the left side of lug (5), the inside fixedly connected with slider (6) that just is located rectangular block (1) in the right side of lug (5) bottom, the bottom of slider (6) and the top sliding connection of T template (3).

2. The telescopic mechanism of a link block of claim 1, wherein: opening (7) have all been seted up to the left side and the right side of rectangle piece (1) and the position that corresponds lug (5), the width of opening (7) and the interval between lug (5) are less than three millimeters, opening (7) and lug (5) cooperation.

3. The telescopic mechanism of a link block according to claim 2, wherein: spout (8) have all been seted up on the left side and the right side at T template (3) top, the length of spout (8) is greater than the displacement of slider (6), spout (8) and slider (6) cooperation.

4. The telescopic mechanism of a link block according to claim 2, wherein: the surface of the fixed rod (4) is sleeved with a spring (9), the right side of the spring (9) is fixedly connected with the inner side of the T-shaped plate (3), the left side of the spring (9) is fixedly connected with one side of the bump (5), and the spring (9) is matched with the bump (5).

5. The telescopic mechanism of a link block according to claim 4, wherein: the inner cavity of the convex block (5) is provided with a through hole (10), the diameter of the through hole (10) is larger than that of the fixing rod (4), and the through hole (10) is matched with the fixing rod (4).

6. The telescopic mechanism of a link block according to claim 5, wherein: the utility model discloses a T-shaped plate (3) of building, including backup pad (2), the equal fixedly connected with in left side and the right side at backup pad (2) top supporting pad (11), the top of supporting pad (11) and the bottom fixed connection of T-shaped plate (3), supporting pad (11) and T-shaped plate (3) cooperation.