CN212428377U

CN212428377U - Balanced slider of rack lock lever lockpin

Info

Publication number: CN212428377U
Application number: CN202020697551.9U
Authority: CN
Inventors: 濮衡军; 张豪; 刘永松; 袁小兵
Original assignee: WUXI KANGBEI ELECTRONIC EQUIPMENT CO Ltd
Current assignee: WUXI KANGBEI ELECTRONIC EQUIPMENT CO Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-29
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a balanced slider of rack lock lever lockpin, including the slider main part, the slider main part is the columnar structure, and the top surface front end downward contraction of slider main part forms the ladder face, and the middle part undercut of ladder face forms opening arc wall up, and the locating hole is still seted up at the rear end face middle part of slider main part, and the locating hole extends forward and communicates with the arc wall, still spaced apart a plurality of structure type groove that is equipped with on the bottom surface of slider main part. The utility model does not need a fastener during installation, and the arrangement of the stepped surface enables one end of the lock pin to be exposed, thereby facilitating the installation and adjustment of the lock pin; the structural groove can adjust the mechanical structure of the sliding block main body, reduce the weight of the sliding block main body and reduce the contact area between the bottom surface of the sliding block main body and the inner surface of the door plate, so that the sliding block main body has extremely small running resistance when no load; the slider main body can disperse the local stress generated in the matching process to the connecting surface of the slider main body with the door plate and the lock rod, so that the unbalance loading is eliminated, and the reliability is high.

Description

Balanced slider of rack lock lever lockpin

Technical Field

The utility model belongs to the technical field of rack annex technique and specifically relates to a balanced slider of rack dead lever lockpin.

Background

The cabinet usually includes a connection form of a lock rod and a lock pin, the lock pin is usually directly mounted on the lock rod without additional support, the lock rod is a flat and long strip-shaped plate, when the lock pin is pushed into a working position and is contacted with the locking pendant, the surface of the lock pin is usually not tangent to the working surface of the locking pendant, but is connected in an unreliable point contact form. Because the locking rod is a moving part, the locking rod is in an offset load state due to the fact that the locking pin is not tangent to the working face of the locking rod pendant, a twisting amount is generated on the guide block for mounting the locking rod, the movement resistance of the locking rod is further increased, time and labor are wasted in door lock opening and locking, and the situation is not allowed for a user of the cabinet.

SUMMERY OF THE UTILITY MODEL

The applicant provides a balancing sliding block for the locking pin of the lock rod of the machine cabinet aiming at the defects in the prior art, so that the locking pin is tightly matched with the locking hanging piece, the contact part of the locking pin and the locking hanging piece is uniformly stressed, and the door lock is easily and smoothly opened and closed.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides a balanced slider of rack lock lever lockpin, includes the slider main part, and the slider main part is the columnar structure, and the top surface front end of slider main part contracts downwards and forms the ladder face, and the middle part undercut of ladder face forms opening arc wall up, and the locating hole is still seted up at the rear end face middle part of slider main part, and the locating hole extends forward and communicates with the arc wall, still spaced apart a plurality of structure type groove that is equipped with on the bottom surface of slider main part.

The further technical scheme is as follows:

the sliding block main body is of a quadrangular prism structure, and each edge of the sliding block main body is provided with an arc chamfer;

the stepped surface is arranged in parallel with the top surface of the sliding block main body;

the step surfaces are separated by the arc-shaped grooves to form a group of symmetrically arranged plane structures, and the distance between the adjacent edges of the two plane structures positioned on the inner sides is the same as the diameter of the arc-shaped grooves;

the arc-shaped groove and the positioning hole are coaxially arranged, and the radius of the arc-shaped groove is the same as that of the positioning hole;

the arc-shaped groove and the positioning hole are both vertical to the rear end face of the sliding block main body;

the notch of the configuration groove is rectangular, and the side wall of the configuration groove is perpendicular to the bottom surface of the sliding block main body;

the distance from the bottom of the structural groove to the step surface and the distance from the bottom of the structural groove to the arc-shaped groove are the same everywhere, and the bottom of the structural groove and the side wall of the structural groove form a concave structure in an enclosing manner;

the number of the configuration grooves is two, and the configuration grooves are uniformly distributed along the direction parallel to the short edge of the bottom surface of the sliding block main body.

The utility model has the advantages as follows:

the utility model has reasonable structure, no fastener is needed during installation, the connection can be completed only by inserting the lock pin into the positioning hole, one end of the lock pin is exposed by the arrangement of the stepped surface, and the lock pin is convenient to install and adjust; the bottom surface of the sliding block main body is provided with the structural groove, so that the mechanical structure of the sliding block main body can be adjusted, the weight of the sliding block main body is reduced, the contact area between the bottom surface of the sliding block main body and the inner surface of the door plate can be reduced, and the sliding block main body has extremely small running resistance when in no-load; the front end face of the sliding block main body is attached to the inner wall of the first folding plate, the rear end face of the sliding block main body is attached to the side wall of the lock rod, the bottom face of the sliding block main body is attached to the inner face of the door plate, the movement process is stable, the lock pin can be matched with the locking pendant at a determined position, local stress generated in matching is dispersed to the connecting face of the sliding block main body, the door plate and the lock rod, and unbalance loading is eliminated; the slider main part is wear-resisting rubber, can realize frequently opening and shutting, and shock-resistant ability is strong, and the reliability is high.

Drawings

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

Fig. 2 is a schematic view of the overall structure at another viewing angle of the present invention.

Fig. 3 is a schematic view of the installation environment of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view of the fitting manner of the present invention.

Wherein: 1. a slider body; 2. positioning holes; 3. forming a groove; 4. an arc-shaped slot; 5. a locking assembly; 6. A door panel main body;

101. a front end face; 102. a step surface; 103. a rear end face; 104. a top surface; 105. a bottom surface;

501. a lock lever; 502. a guide block; 503. a door lock main body; 504. a link plate; 505. a lock pin; 506. locking the hanging piece; 507. a fastener;

601. an inner face of the door panel; 602. a first folded plate; 603. a second flap.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-2, the utility model discloses a slider main part 1, slider main part 1 are the columnar structure, and the top surface 104 front end of slider main part 1 contracts downwards and forms the ladder face 102, and the middle part undercut of ladder face 102 forms opening arc 4 up, and locating hole 2 is still seted up at slider main part 1's rear end face 103 middle part, and locating hole 2 extends forward and communicates with arc 4, still spaced apart a plurality of configuration groove 3 that is equipped with on slider main part 1's the bottom surface 105.

The slider main body 1 is a quadrangular structure, and each edge of the slider main body 1 is provided with an arc chamfer. The stepped surface 102 is disposed parallel to the top surface 104 of the slider body 1. The arc-shaped groove 4 separates the stepped surface 102 into a group of symmetrically arranged plane structures, and the distance between the adjacent edges of the two plane structures positioned at the inner side is the same as the diameter of the arc-shaped groove 4. The arc-shaped groove 4 is coaxially arranged with the positioning hole 2, and the radius of the arc-shaped groove 4 is the same as that of the positioning hole 2. The arc-shaped groove 4 and the positioning hole 2 are both perpendicular to the rear end surface 103 of the slider body 1. The notch of the configuration groove 3 is rectangular, and the side wall of the configuration groove 3 is perpendicular to the bottom surface 105 of the slider body 1. The distance from the bottom of the configuration groove 3 to the step surface 102 and the distance from the bottom of the configuration groove 3 to the arc-shaped groove 4 are the same everywhere, and the bottom of the configuration groove 3 and the side wall of the configuration groove 3 enclose to form a concave structure. The number of the structure-shaped grooves 3 is two, and the structure-shaped grooves 3 are uniformly distributed along the direction parallel to the short edge of the bottom surface 105 of the slider body 1.

The utility model discloses a concrete installation and working process as follows:

as shown in FIGS. 3 to 5, the present invention is installed inside the door panel main body 6. One side of the inner surface 601 of the door panel is provided with a locking assembly 5, and the locking assembly 5 comprises a door lock main body 503 arranged in the middle of one side edge of the inner surface 601 of the door panel, and locking rods 501 arranged at two ends of the door lock main body 503 in an up-down symmetrical manner. The lock lever 501 is connected to a door lock body 503 through a link plate 504, and the door lock body 503 drives the lock lever 501 to move linearly in the shaft direction. The locking rod 501 is a flat and long strip-shaped plate, and is mounted on the inner surface 601 of the door panel through a plurality of guide blocks 502, and the guide blocks 502 can guide the moving direction of the locking rod 501 so that the locking rod 501 does not deflect. A first folding plate 602 is further vertically and fixedly connected to the inner surface 601 of the door panel outside the lock lever 501, and a second folding plate 603 parallel to the first folding plate 602 is further disposed inside the lock lever 501. A locking hanger 506 is installed on the second folded plate 603 through a fastener 507, the locking hanger 506 is of a thin plate structure, one side, close to the second folded plate 603, of the locking hanger 506 is provided with an upward inclined arc, the other side of the locking hanger 506 is a horizontal plate, the lower surface of the horizontal plate is attached to the inner face 601 of the door panel, the upper surface of the horizontal plate is a working surface of the locking hanger 506, and the working surface is arranged in a coplanar mode with the bottom tangent plane of the lock pin 505. The structural groove 3 can adjust the mechanical structure of the slider main body 1, reduce the weight of the slider main body 1, and reduce the contact area between the bottom surface 105 of the slider main body 1 and the inner surface 601 of the door panel, so that the slider main body 1 has extremely small running resistance when no load.

When the lock pin 505 is installed, one end of the lock pin 505 is inserted into the positioning hole 2, and the lock pin 505 can be observed and adjusted through the arc-shaped groove 4. The front end surface 101 of the slider body 1 is attached to the inner wall of the first folding plate 602, the rear end surface 103 of the slider body 1 is attached to the side wall of the lock lever 501, and the bottom surface 105 of the slider body 1 is attached to the inner surface 601 of the door panel.

When the lock rod 501 moves to enable the lock pin 505 to be matched with the locking hanging piece 506, the bottom of the locking hanging piece 506 is just tangent to the working surface of the locking hanging piece 506, and at the moment, local stress generated by contact is dispersed to the lock rod 501 and the door panel main body 6 through the sliding block main body 1 with the rubber structure, so that no unbalance load is generated in the matching process of the lock pin 505 and the locking hanging piece 506, and the matching stability is greatly improved. And the slider main body 1 is stably installed and is not easy to loosen, and the slider main body 1 and the lock pin 505 are reliably matched, so that the lock pin 505 is accurately positioned, and the door panel main body 6 is free from stagnation when being pulled.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a balanced slider of rack dead lock round pin which characterized in that: including slider main part (1), slider main part (1) is the columnar structure, and top surface (104) front end of slider main part (1) contracts downwards and forms ladder face (102), the middle part undercut of ladder face (102) forms arc wall (4) that the opening faces upwards, and locating hole (2) are still seted up at rear end face (103) middle part of slider main part (1), locating hole (2) extend forward and communicate with arc wall (4), still spaced apart being equipped with a plurality of structure type groove (3) on bottom surface (105) of slider main part (1).

2. The cabinet lock rod lock pin balance slide block as claimed in claim 1, wherein: the slider main body (1) is of a quadrangular prism structure, and each edge of the slider main body (1) is provided with an arc chamfer.

3. The cabinet lock rod lock pin balance slide block as claimed in claim 1, wherein: the stepped surface (102) is arranged in parallel with the top surface (104) of the slider main body (1).

4. The cabinet lock rod lock pin balance slide block as claimed in claim 1, wherein: the step surfaces (102) are separated by the arc-shaped grooves (4) to form a group of symmetrically arranged plane structures, and the distance between the adjacent edges of the two plane structures positioned on the inner side is the same as the diameter of the arc-shaped grooves (4).

5. The cabinet lock rod lock pin balance slide block as claimed in claim 1, wherein: the arc-shaped groove (4) and the positioning hole (2) are coaxially arranged, and the radius of the arc-shaped groove (4) is the same as that of the positioning hole (2).

6. The cabinet lock rod lock pin balance slide block as claimed in claim 5, wherein: the arc-shaped groove (4) and the positioning hole (2) are both perpendicular to the rear end face (103) of the slider body (1).

7. The cabinet lock rod lock pin balance slide block as claimed in claim 1, wherein: the notch of the structural groove (3) is rectangular, and the side wall of the structural groove (3) is perpendicular to the bottom surface (105) of the sliding block main body (1).

8. The cabinet lock rod lock pin balance slide block as claimed in claim 1, wherein: the distance from the bottom of the structural groove (3) to the stepped surface (102) and the distance from the bottom of the structural groove (3) to the arc-shaped groove (4) are the same everywhere, and the bottom of the structural groove (3) and the side wall of the structural groove (3) enclose to form a concave structure.

9. The cabinet lock bar lock pin balancing slider of claim 7, characterized in that: the number of the structure-shaped grooves (3) is two, and the structure-shaped grooves (3) are uniformly distributed along the direction parallel to the short edge of the bottom surface (105) of the sliding block main body (1).