CN219422495U - Mute telescopic damping slide rail - Google Patents

Abstract

The utility model discloses a mute telescopic damping slide rail, which relates to the field of damping slide rails and comprises a fixed bottom rail; the upper sliding rail is movably arranged at the top end of the fixed bottom rail, and a mounting sliding groove is formed in the middle of the top end of the fixed bottom rail; the movable sliding strip is movably arranged in the installation chute; this flexible shock attenuation slide rail of silence, when moving in fixed bottom rail upper end through last slide rail, will drive and remove the draw runner and slide in the inside of installation spout, and drive the ball and rotate in the inside of installation spout, increase the flexibility of removing the draw runner when removing through the rotation of ball, reduce the frictional force in the removal process, and reduce the noise that produces when removing, and the ball can play the absorbing effect when the rubber strip upper end removes, can play the effect of silence when synthesizing the use, increase the travelling comfort in the use, prevent that others from taking place great sound when the use while resting, will influence other normal rest.

Description

Mute telescopic damping slide rail

Technical Field

The utility model relates to a damping slide rail technology, in particular to a mute telescopic damping slide rail.

Background

The sliding rail is fixed on a cabinet body of furniture, is a hardware connecting part for allowing a drawer or a cabinet plate of the furniture to go in and out, is suitable for connecting wooden furniture such as cabinets, furniture, briefcases, bathroom cabinets and the like with drawers of steel furniture and the like, and is disclosed in China patent with the application number 202123111853.7 as a silent steel telescopic sliding rail, and comprises a lower sliding rail base and an upper sliding rail, wherein a first sliding groove is formed in the lower sliding rail base, a third sliding groove is arranged below the upper sliding rail, sliding blocks are arranged in the third sliding groove in a sliding manner, a plurality of auxiliary rolling mechanisms are arranged on two sides of the lower end face of the upper sliding rail, and a positioning mechanism is further arranged on the upper sliding rail; the both sides of first spout inner wall all are provided with the second spout, and the both sides of sliding block are provided with the second slider, and the medial surface of second spout is smooth arc surface structure, and the both sides of second slider are also smooth arc surface structure, and the open end of first spout is provided with fixed closing mechanism, and the both sides of lower slide rail base up end are provided with the rolling groove. The utility model improves the principle of sliding in the traditional slide rail through the steel balls, so that the improved slide rail has very little sound during sliding, achieves the effect of silence, and can simultaneously perform bidirectional selective sliding according to requirements. "

This contrast file has solved a plurality of slide rails in the slide rail structure and can produce the mutual striking at the slip in-process, and the mutual striking can inevitably send great impact sound, can greatly reduced the quality of use and the travelling comfort of slide rail like this, the lower problem of flexibility simultaneously, but the slide rail of many cupboards can increase the frictional force when using after long-time use, once the frictional force has improved, can make the slide rail send the sound that is harsher in the in-process of using, the travelling comfort when not only influencing the use, if use the slide rail when other rest because the slide rail sends bigger sound, still can influence other normal rest.

Disclosure of Invention

The utility model aims to provide a silent telescopic damping slide rail so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: a silent telescopic damping slide rail comprises a fixed bottom rail;

the upper sliding rail is movably arranged at the top end of the fixed bottom rail, and a mounting sliding groove is formed in the middle of the top end of the fixed bottom rail;

the movable sliding strip is movably arranged in the installation sliding groove, and the top end of the movable sliding strip penetrates through the installation sliding groove and is connected with the bottom end of the upper sliding rail;

the ball, a plurality of ball movable mounting is around the outside both sides of removal draw runner, the installation circular slot has all been seted up to the outside relative position that is located the ball of removal draw runner, the rubber strip is all installed to the inside relative position that is located the ball all around of installation spout.

Further, the fixed bottom rail and the upper sliding rail are both in rectangular structures, the sections of the movable sliding strip and the mounting sliding groove are both in convex structures, and the mounting long grooves are formed in the positions, located on the periphery of the rubber strip, of the mounting sliding groove.

Further, a plurality of installation pin plates are equidistantly arranged at the middle part of the bottom end inside the installation chute, a movable long groove is formed in the middle part of the bottom end of the movable slide bar, and the installation pin plates are of rectangular structures.

Further, three fixed pin plates are mounted at the upper ends of two sides of the upper sliding rail through bolts, the fixed pin plates are rectangular in overlooking structure, and a plurality of pin holes are formed in the middle of the fixed pin plates at equal intervals.

Further, the front side and the rear side of the upper end inside the installation chute are respectively provided with an addition through hole, and movable blocking blocks are movably installed inside the addition through holes.

Further, rubber extrusion strips are arranged outside the movable blocking at equal intervals through bonding, and movable blocking plates are arranged at opposite ends of the movable blocking at two sides through the adding through holes.

Compared with the prior art, the mute telescopic shock-absorbing slide rail provided by the utility model has the advantages that when the upper end of the fixed bottom rail moves, the upper slide rail drives the movable slide bar to slide in the installation slide groove and drives the ball to rotate in the installation slide groove, the flexibility of the movable slide bar in the moving process is improved through the rotation of the ball, the friction force in the moving process is reduced, the noise generated in the moving process is reduced, the ball can play a role in shock absorption when the upper end of the rubber bar moves, the comprehensive use can play a mute effect, the comfort in the use process is improved, and the rest of others is influenced by larger sound generated in the use process when the rest of others is performed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic structural diagram of an overall three-dimensional structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a horizontal cross section of a fixed bottom rail according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a left cross-sectional structure of a movable slide according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to an embodiment of the present utility model.

Reference numerals illustrate:

1. fixing the bottom rail; 2. an upper slide rail; 3. a fixed pin plate; 4. a movable blocking plate; 5. installing a chute; 6. installing a pin plate; 7. moving the slide bar; 8. a rubber strip; 9. a ball; 10. installing a round groove; 11. adding a through port; 12. a rubber extrusion strip; 13. a movable block.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, a silent telescopic damping slide rail comprises a fixed bottom rail 1;

the upper sliding rail 2 is movably arranged at the top end of the fixed bottom rail 1, and the middle part of the top end of the fixed bottom rail 1 is provided with a mounting sliding groove 5;

the movable slide bar 7 is movably arranged in the installation chute 5, and the top end of the movable slide bar 7 penetrates through the installation chute 5 and is connected with the bottom end of the upper slide rail 2 through bolts;

the balls 9, a plurality of balls 9 are movably arranged on the periphery of two sides of the outer part of the movable sliding strip 7, the opposite positions of the balls 9 on the outer part of the movable sliding strip 7 are provided with mounting round grooves 10, and rubber strips 8 are arranged on the opposite positions of the balls 9 on the periphery of the inner part of the mounting sliding groove 5 through bonding;

the fixed bottom rail 1 and the upper sliding rail 2 are of rectangular structures, the sections of the movable sliding strip 7 and the mounting sliding groove 5 are of convex structures, mounting long grooves are formed in the periphery of the inner part of the mounting sliding groove 5 and located at the opposite positions of the rubber strip 8, so that when the upper sliding rail 2 moves at the upper end of the fixed bottom rail 1, the movable sliding strip 7 is driven to slide in the mounting sliding groove 5, the balls 9 are driven to rotate in the mounting sliding groove 5, the flexibility of the movable sliding strip 7 in the moving process is improved through the rotation of the balls 9, the friction force in the moving process is reduced, the noise generated in the moving process is reduced, the balls 9 can play a role in shock absorption when the upper end of the rubber strip 8 moves, the effect of silence can be achieved during comprehensive use, the comfortableness in the use process is improved, and other people are prevented from resting and generating larger sounds in the use process, and the normal rest of other people can be influenced;

a plurality of mounting pin plates 6 are equidistantly arranged in the middle of the bottom end inside the mounting chute 5, a movable long groove is formed in the middle of the bottom end of the movable sliding strip 7, the mounting pin plates 6 are of rectangular structures, and thus the rotating bolts penetrate through the mounting pin plates 6 to fix the fixed bottom rail 1, and the fixing and the dismounting are more rapid;

the upper ends of two sides of the upper sliding rail 2 are provided with three fixing pin plates 3 through bolts, the fixing pin plates 3 are in rectangular structures in overlook, and a plurality of pin holes are formed in the middle of each fixing pin plate 3 at equal intervals, so that the fixing pin plates 3 are fixedly connected with the plates to be fixed, and the fixing connection is more convenient and quick;

the front side and the rear side of the upper end inside the installation chute 5 are respectively provided with an adding through hole 11, the inside of each adding through hole 11 is movably provided with a movable blocking block 13, so that in the moving and using process, the movable blocking plate 4 is directly pulled to drive the movable blocking blocks 13 to be separated from the inside of the adding through holes 11, lubricating oil is added into the installation chute 5 through the adding through holes 11, when the moving slide bar 7 slides in the installation chute 5, the flexibility of the moving process can be improved through the lubricating oil, the friction force in the moving process is reduced, the noise generated in the moving process is reduced, and the effects of damping and silencing are achieved;

the rubber extrusion strip 12 is arranged outside the movable blocking 13 at equal intervals through bonding, the movable blocking 4 is arranged at the opposite ends of the movable blocking 13 at two sides through the adding through hole 11, so that after the movable blocking 13 is embedded into the adding through hole 11, the periphery of the outer part of the rubber extrusion strip 12 is in contact extrusion with the periphery of the inner part of the adding through hole 11, the movable blocking 13 and the movable blocking 4 are fixed through the reaction force generated by extrusion of the rubber extrusion strip 12, and the movable blocking is more rapid and convenient to fix and detach.

Working principle: when the upper sliding rail 2 moves at the upper end of the fixed bottom rail 1, the movable sliding bar 7 is driven to slide in the installation sliding groove 5, the balls 9 are driven to rotate in the installation sliding groove 5, the flexibility of the movable sliding bar 7 in moving is increased through the rotation of the balls 9, the friction force in moving is reduced, the noise generated in moving is reduced, the balls 9 play a role in shock absorption when moving at the upper end of the rubber bar 8, the effect of silence can be achieved during comprehensive use, the comfort in the use process is improved, and the rest of others can be influenced by larger sounds generated during use while rest of others is prevented.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. A silent telescopic damping slide rail, which comprises a fixed bottom rail (1), and is characterized in that,

the upper sliding rail (2), the upper sliding rail (2) is movably arranged at the top end of the fixed bottom rail (1), and a mounting sliding groove (5) is formed in the middle of the top end of the fixed bottom rail (1);

the movable sliding strip (7) is movably arranged in the installation sliding groove (5), and the top end of the movable sliding strip (7) penetrates through the installation sliding groove (5) and is connected with the bottom end of the upper sliding rail (2);

the ball (9), a plurality of ball (9) movable mounting is around the outside both sides of removal draw runner (7), the installation circular slot (10) have all been seted up to the outside relative position that is located ball (9) of removal draw runner (7), rubber strip (8) are all installed to the inside relative position that is located ball (9) all around of installation spout (5).

2. The silent telescopic damping slide rail according to claim 1, wherein the fixed bottom rail (1) and the upper slide rail (2) are of rectangular structures, the sections of the movable slide bar (7) and the mounting slide groove (5) are of convex structures, and the mounting long grooves are formed in the inner periphery of the mounting slide groove (5) and located at the opposite positions of the rubber bar (8).

3. The silent telescopic damping slide rail according to claim 1, wherein a plurality of installation pin plates (6) are equidistantly installed in the middle of the bottom end inside the installation slide groove (5), a movable long groove is formed in the middle of the bottom end of the movable slide bar (7), and the installation pin plates (6) are of rectangular structures.

4. The silent telescopic damping sliding rail according to claim 1, wherein three fixing pin plates (3) are mounted at the upper ends of two sides of the upper sliding rail (2) through bolts, the fixing pin plates (3) are rectangular in overlooking structure, and a plurality of pin holes are formed in the middle of each fixing pin plate (3) at equal intervals.

5. The silent telescopic damping slide rail according to claim 1, wherein the front side and the rear side of the upper end inside the installation slide groove (5) are respectively provided with an addition through hole (11), and movable blocking blocks (13) are respectively movably installed inside the addition through holes (11).

6. The silent telescopic damping slide rail according to claim 5, wherein rubber extrusion strips (12) are arranged outside the movable blocking blocks (13) at equal intervals through bonding, and movable blocking plates (4) are arranged at opposite ends of the movable blocking blocks (13) at two sides through the adding through holes (11).