CN215859644U - Guide rail with buffer structure - Google Patents

Abstract

The utility model discloses a guide rail with a buffer structure, which comprises a sliding mechanism, a primary buffer mechanism and a secondary buffer mechanism, wherein the sliding mechanism comprises a fixed frame and a first sliding block, the fixed frame is fixedly connected with the guide rail, the first sliding block is connected with the guide rail in a sliding manner, and the first sliding block is fixedly connected with a sliding door plate. Cushion once more through No. two telescopic links and No. two springs, carry out abundant protection to moving the door board, a buffer board is when compressing a telescopic link and a spring, and the connection inner tube slides along connecting the outer tube, directly strikes the connection outer tube when avoiding connecting the inner tube along connecting the outer tube and sliding through No. two yielding rubber boards and causes the damage.

Description

Guide rail with buffer structure

Technical Field

The utility model relates to the field of guide rails, in particular to a guide rail with a buffering structure.

Background

The guide rail is a groove or ridge made of metal or other materials, a device capable of bearing, fixing, guiding and reducing friction of a moving device or equipment, a longitudinal groove or ridge on the surface of the guide rail is used for guiding and fixing machine parts, special equipment, instruments and the like, the guide rail is also called a slide rail, a linear guide rail and a linear slide rail, is used for the occasion of linear reciprocating motion and has higher rated load than a linear bearing,

meanwhile, the guide rail can bear certain torque, high-precision linear motion can be realized under the condition of high load, the guide rail is mainly divided into two types of roller guide rails and ball guide rails, and the guide rail is widely applied to daily life, such as a sliding groove of a sliding door, a sliding groove on the upper part of a curtain, a rail of a train and the like.

Traditional sliding door guide rail lacks the buffer measure when using, causes the door plant to lead to the fact the door plant to damage with door frame direct contact striking when sliding easily, and traditional sliding door is fixed insecure to the door plant moreover, causes the door plant to rock when sliding. Therefore, a guide rail with a buffer structure is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The embodiment provides a guide rail with a buffering structure, which is used for solving the problem that the service lives of a box body and equipment are short in the prior art.

According to one aspect of the utility model, the guide rail with the buffer structure comprises a sliding mechanism, a primary buffer mechanism and a secondary buffer mechanism, wherein the sliding mechanism comprises a fixed frame and a first sliding block;

the buffer mechanism comprises a second telescopic rod and a second spring, one end of the second telescopic rod is fixedly connected with the guide rail, the other end of the second telescopic rod is fixedly connected with the second buffer plate, one end of the second spring is fixedly connected with the guide rail, and the other end of the second spring is fixedly connected with the second buffer plate;

second grade buffer gear includes telescopic link, spring and connection outer tube, telescopic link one end and buffer board fixed connection No. two, and telescopic link one end and buffer board fixed connection No. one, spring one end and buffer board fixed connection No. two, and the spring other end and buffer board fixed connection No. one, connect outer tube and buffer board fixed connection No. two, and connect the outer tube and be connected inner tube sliding connection, connect inner tube and buffer board fixed connection No. one.

Furthermore, two guide rails are arranged on the surface of the fixed frame, and the two guide rails are symmetrically distributed on the upper surface and the lower surface of the fixed frame.

Further, move door plant both ends from top to bottom and all be provided with a plurality of sliders, it is a plurality of slider evenly distributed moves on the surface at door plant both ends from top to bottom.

Further, the guide rail internal surface is provided with a plurality of telescopic links No. two, No. two telescopic link evenly distributed is at guide rail internal surface.

Further, the inside symmetry of guide rail is provided with the telescopic link No. two, No. two telescopic links are located guide rail both ends surface respectively, and No. two telescopic links are located inside No. two springs.

Furthermore, No. two buffer boards and guide rail sliding connection, and No. two buffer boards and No. two slider fixed connection, No. two slider and guide rail sliding connection.

Further, No. two sliders respectively with buffer board and buffer board fixed connection, buffer board and No. two buffer board both sides all symmetry are provided with No. two sliders.

Further, No. two buffer board surfaces are provided with a plurality of telescopic links No. one, a telescopic link evenly distributed is on No. two buffer board surfaces, and a telescopic link is located spring inside.

Furthermore, buffer board surface and a yielding rubber board fixed connection, a yielding rubber board is located buffer board central point and puts.

Further, connect the outer tube inside with No. two damping rubber board fixed connection, and connect the outer tube surface and be provided with fixed knob, fixed knob with be connected outer tube surface threaded connection, and fixed knob through connection outer tube surface and be connected inner tube threaded connection.

According to the embodiment of the utility model, the sliding mechanism is used for ensuring that the sliding door plate is firmly fixed, the sliding door plate is prevented from shaking in the sliding process, and the first-stage buffer mechanism and the second-stage buffer mechanism are used for buffering and protecting the sliding door plate during sliding, so that the sliding door plate is prevented from being damaged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of an overall cross-sectional structure of an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 1A according to an embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the guide rail according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a partial enlarged structure at B in fig. 5 according to an embodiment of the present invention.

In the figure: 1. fixed frame, 2, guide rail, 3, a slider, 4, move the door board, 5, No. two sliders, 6, buffer board, 7, a yielding rubber board, 8, connect the outer tube, 9, connect the inner tube, 10, fixed knob, 11, No. two buffer boards, 12, a telescopic link, 13, a spring, 14, No. two telescopic links, 15, No. two springs, 16, No. two yielding rubber boards.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The first-stage buffer mechanism and the second-stage buffer mechanism in this embodiment may be applicable to various door moving devices, for example, in this embodiment, a door moving device is provided.

A sliding door comprises a door plate, a frame body embedded in the door plate and pulley assemblies fixed on the upper side and the lower side of the door plate. The door plate is a wood plate, and grooves extending along the edges of the door plate are formed in the peripheral side faces of the door plate. In this embodiment, the groove is opened on a center line of the side surface of the door panel and extends parallel to the edge thereof. The door plate is divided into an upper door plate and a lower door plate, and the upper door plate and the lower door plate are spliced into a whole by the frame body. The frame body is a metal frame body and comprises an upper transverse frame, a lower transverse frame, a left vertical frame, a right vertical frame and a partition beam, wherein the upper transverse frame, the lower transverse frame, the left vertical frame and the right vertical frame are partially embedded in the grooves and are connected and enclosed in the door plate, the upper transverse frame, the lower transverse frame, the left vertical frame and the right vertical frame are arranged on the periphery of the door plate, and the partition beam is horizontally arranged in the middle of the door plate and connected with the left vertical frame and the right vertical frame. The upper cross frame comprises a first frame body part and a first clamping part extending downwards from the first frame body part, and the first clamping part is clamped in the groove on the upper edge of the door panel; the first frame body part is provided with a first fixing part and a supporting part, wherein the first fixing part is used for being connected and fixed with the left vertical frame and the right vertical frame, and the supporting part is used for supporting the pulley assembly. The first fixing portion extends upwards from the middle of the first frame body portion, and a threaded hole is formed in the middle of the first fixing portion. The lower horizontal frame comprises a second frame body part, a second fixing part and a containing part, wherein the second fixing part extends upwards from the second frame body part, and the containing part extends downwards from the second frame body part. The second fixing part is accommodated in a groove in the lower edge of the door plate, and a threaded hole is formed in the middle of the second fixing part and used for being connected and fixed with the left vertical frame and the right vertical frame. The partition beam divides the door panel into an upper door panel and a lower door panel, and includes a third frame portion and a third fixing portion extending from one side of the third frame portion. The third fixing part is provided with a threaded hole, and the section of the third frame body part along the thickness direction of the door plate is I-shaped and used for splicing the upper door plate and the lower door plate. In this embodiment, the third fixing portion extends upward from the third frame portion and is accommodated in the groove at the lower edge of the upper door panel; in other embodiments, the third fixing portion may further extend downward from the third frame portion and be received in a groove at an upper edge of the lower door panel. The left vertical frame and the right vertical frame are identical in structure and respectively comprise a fourth frame body part and a second clamping part which horizontally extends from the fourth frame body part to the side close to the door plate, and the second clamping part is clamped in grooves on the left edge and the right edge of the door plate (the right vertical frame is an example number description, and the left vertical frame is identical in structure). The second clamping part also comprises two clamping strips (not numbered) which are symmetrically arranged, a gap is arranged between the two clamping strips, and the gap is not smaller than the inner diameter of the threaded hole. In an embodiment, the left and right vertical frames are respectively clamped between the upper and lower horizontal frames and two sides of the partition beam, and the third frame body portions of the left and right vertical frames are respectively fixed to the first fixing portion, the second fixing portion and the third fixing portion by screws. In this embodiment, the side surfaces of the first clamping portion and the second clamping portion are respectively provided with a sawtooth-shaped protrusion (not numbered), and the protrusions are used for being clamped on the inner wall of the groove. The pulley assembly comprises an upper pulley assembly and a lower pulley assembly which are respectively fixed on the upper transverse frame and the lower transverse frame. The upper cross frame includes a support portion extending upward from the first frame body portion, and a base of the upper pulley assembly is mounted to the support portion. The lower transverse frame comprises a containing part extending downwards from the second frame body part, and the mounting seat of the lower pulley assembly is contained and fixed in the containing part. Preferably, the sliding door further comprises two rubber anti-collision strips, and the two anti-collision strips are respectively clamped and fixed on the left vertical frame, the right vertical frame and the outer side. The left vertical frame, the right vertical frame and the outer side of the third frame body are provided with clamping grooves, and the anti-collision strips are provided with clamping blocks, and are clamped and fixed on the left vertical frame, the right vertical frame and the outer side through the clamping blocks clamped and fixed in the clamping grooves.

Of course, the present embodiment may also be used to provide other matching services for other sliding doors. Here, a description is not repeated, and a guide rail with a primary buffer mechanism and a secondary buffer mechanism according to an embodiment of the present invention is described below.

Referring to fig. 1-5, a guide rail with a buffering structure comprises a sliding mechanism, a primary buffering mechanism and a secondary buffering mechanism, wherein the sliding mechanism comprises a fixed frame 1 and a first sliding block 3, the fixed frame 1 is fixedly connected with a guide rail 2, the first sliding block 3 is slidably connected with the guide rail 2, and the first sliding block 3 is fixedly connected with a sliding door plate 4;

the buffer mechanism comprises a second telescopic rod 14 and a second spring 15, one end of the second telescopic rod 14 is fixedly connected with the guide rail 2, the other end of the second telescopic rod 14 is fixedly connected with the second buffer plate 11, one end of the second spring 15 is fixedly connected with the guide rail 2, and the other end of the second spring 15 is fixedly connected with the second buffer plate 11;

second grade buffer gear includes telescopic link 12, spring 13 and connection outer tube 8, 12 one end of telescopic link and No. two buffer boards 11 fixed surface are connected, and 12 one end of telescopic link and buffer board 6 fixed connection No. one, 13 one end of spring and No. two buffer boards 11 fixed connection, and the 13 other end of spring and buffer board 6 fixed connection No. one, connect outer tube 8 and No. two buffer boards 11 fixed connection, and connect outer tube 8 and be connected inner tube 9 sliding connection, connect inner tube 9 and buffer board 6 fixed connection, guarantee through slide mechanism that it is fixed firm to move door plant 4, avoid moving door plant 4 and producing in the slip process and rock, cushion the protection through one-level buffer gear and second grade buffer gear to the door plant 4 that moves when sliding, avoid moving door plant 4 to damage.

The surface of the fixed frame 1 is provided with two guide rails 2, the two guide rails 2 are symmetrically distributed on the upper surface and the lower surface of the fixed frame 1, the upper end and the lower end of the sliding door plate 4 are respectively provided with a plurality of first sliding blocks 3, the plurality of first sliding blocks 3 are uniformly distributed on the surfaces of the upper end and the lower end of the sliding door plate 4, the sliding door plate 4 is fixed through the two guide rails 2 and the plurality of first sliding blocks 3, the sliding door plate 4 is ensured to be kept stable when sliding, the inner surface of the guide rail 2 is provided with a plurality of second telescopic rods 14, the second telescopic rods 14 are uniformly distributed on the inner surface of the guide rail 2, the inner part of the guide rail 2 is symmetrically provided with a second telescopic rod 14, the second telescopic rods 14 are respectively positioned on the surfaces of the two ends of the guide rail 2, the second telescopic rod 14 is positioned inside the second spring 15, the sliding door plate 4 is fully buffered through the plurality of second telescopic rods 14 and the second spring 15, and the second buffer plate 11 is connected with the guide rails 2 in a sliding manner, a second buffer plate 11 is fixedly connected with a second sliding block 5, the second sliding block 5 is slidably connected with a guide rail 2, the second sliding block 5 is respectively fixedly connected with the second buffer plate 11 and a first buffer plate 6, the second sliding block 5 is symmetrically arranged on both sides of the first buffer plate 6 and the second buffer plate 11, a plurality of first telescopic rods 12 are arranged on the surface of the second buffer plate 11, the first telescopic rods 12 are uniformly distributed on the surface of the second buffer plate 11, the first telescopic rods 12 are positioned inside first springs 13, the sliding door plate 4 is fully buffered by the plurality of first telescopic rods 12 and the first springs 13 when sliding, the surface of the first buffer plate 6 is fixedly connected with a first damping rubber plate 7, the first damping rubber plate 7 is positioned at the center of the first buffer plate 6, the inside of a connecting outer pipe 8 is fixedly connected with a second damping rubber plate 16, and the surface of the connecting outer pipe 8 is provided with a fixing knob 10, the fixed knob 10 is in threaded connection with the surface of the connecting outer tube 8, and the fixed knob 10 penetrates through the surface of the connecting outer tube 8 and is in threaded connection with the connecting inner tube 9.

When the utility model is used, the sliding stability of the sliding door plate 4 on the guide rail 2 is ensured through the guide rail 2 and the first sliding block 3 which are symmetrically arranged at the upper end and the lower end of the fixed frame 1, the firm fixation of the sliding door plate 4 on the surface of the guide rail 2 is ensured through the plurality of first sliding blocks 3 arranged at the bottom of the sliding door plate 4, the first sliding block 3 slides along the guide rail 2 in the process of pushing the sliding door plate 4, the first sliding block 3 is firstly contacted with the surface of the first damping rubber plate 7 to push the first buffer plate 6, at the moment, the connecting inner pipe 9 and the connecting outer pipe 8 are fixedly connected through the fixed knob 10, the force is transmitted to the second buffer plate 11 through the connecting inner pipe 9 and the connecting outer pipe 8, the sliding along the guide rail 2 is carried out through the second buffer plate 11 to compress the second telescopic rod 14 and the second spring 15, the compression deformation of the second telescopic rod 14 and the second spring 15 is buffered to protect the sliding door plate 4, according to user's use habit, if the user is great at the strength that the removal moved door plant 4 when, can twist off fixed knob 10 from connecting outer tube 8 and connecting inner tube 9 in, slider 3 at this moment once compresses the buffering in striking a damping rubber plate 7 surface for a time telescopic link 12 and a spring 13 at first, transmit power to No. two telescopic links 14 and No. two springs 15, cushion once more through No. two telescopic links 14 and No. two springs 15, to moving door plant 4 and fully protecting, buffer board 6 is when compressing a telescopic link 12 and a spring 13, connecting inner tube 9 slides along connecting outer tube 8, directly striking when avoiding connecting inner tube 9 along connecting outer tube 8 and sliding through No. two damping rubber plates 16 and causing the damage to connecting outer tube 8.

The utility model has the advantages that:

1. the sliding device has a sliding measure, the sliding stability of the sliding door plate on the guide rail is ensured through the guide rail and the first sliding block which are symmetrically arranged at the upper end and the lower end of the fixed frame, the firm fixation of the sliding door plate on the surface of the guide rail is ensured through the plurality of first sliding blocks arranged at the bottom of the sliding door plate, and the stability of the sliding door plate in the sliding process is ensured;

2. the sliding door has a buffering measure, in the process of pushing the sliding door plate, the first sliding block slides along the guide rail, the first sliding block firstly contacts with the surface of the first damping rubber plate to push the first buffer plate, at the moment, the connecting inner pipe and the connecting outer pipe are fixedly connected through the fixing knob, force is transmitted to the second buffer plate through the connecting inner pipe and the connecting outer pipe, the second buffer plate slides along the guide rail to compress the second telescopic rod and the second spring, and the sliding door plate is protected by buffering through the compression deformation of the second telescopic rod and the second spring;

3. the door-sliding plate has a reasonable structure, and according to the use habits of users, if the force of the users during the movement of the door-sliding plate is large, the fixing knob can be unscrewed from the connecting outer tube and the connecting inner tube, at the moment, the first telescopic rod and the first spring firstly compress and buffer when the first sliding block impacts the surface of the first damping rubber plate, the force is transmitted to the second telescopic rod and the second spring, the second telescopic rod and the second spring buffer again, the door-sliding plate is fully protected, the connecting inner tube slides along the connecting outer tube when the first telescopic rod and the first spring are compressed by the first buffer plate, and the connecting inner tube is prevented from directly impacting the connecting outer tube to cause damage when the connecting inner tube slides along the connecting outer tube by the second damping rubber plate.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a guide rail with buffer structure which characterized in that: the sliding mechanism comprises a fixed frame (1) and a first sliding block (3), the fixed frame (1) is fixedly connected with a guide rail (2), the first sliding block (3) is slidably connected with the guide rail (2), and the first sliding block (3) is fixedly connected with a sliding door plate (4);

the buffer mechanism comprises a second telescopic rod (14) and a second spring (15), one end of the second telescopic rod (14) is fixedly connected with the guide rail (2), the other end of the second telescopic rod (14) is fixedly connected with the second buffer plate (11), one end of the second spring (15) is fixedly connected with the guide rail (2), and the other end of the second spring (15) is fixedly connected with the second buffer plate (11);

second grade buffer gear includes telescopic link (12), spring (13) and connection outer tube (8) No. one, telescopic link (12) one end and buffer board (11) fixed surface are connected No. one, and telescopic link (12) one end and buffer board (6) fixed connection No. one, spring (13) one end and buffer board (11) fixed connection No. two, and a spring (13) other end and buffer board (6) fixed connection No. one, connect outer tube (8) and buffer board (11) fixed connection No. two, and connect outer tube (8) and be connected inner tube (9) sliding connection, be connected inner tube (9) and buffer board (6) fixed connection No. one.

2. The guide rail with the buffer structure as claimed in claim 1, wherein: the surface of the fixed frame (1) is provided with two guide rails (2), and the two guide rails (2) are symmetrically distributed on the upper surface and the lower surface of the fixed frame (1).

3. The guide rail with the buffer structure as claimed in claim 1, wherein: move door plant (4) upper and lower both ends and all be provided with a plurality of slider (3), a plurality of slider (3) evenly distributed is on moving the surface at door plant (4) upper and lower both ends.

4. The guide rail with the buffer structure as claimed in claim 1, wherein: the inner surface of the guide rail (2) is provided with a plurality of second telescopic rods (14), and the second telescopic rods (14) are uniformly distributed on the inner surface of the guide rail (2).

5. The guide rail with the buffer structure as claimed in claim 1, wherein: the telescopic rail is characterized in that two telescopic rods (14) are symmetrically arranged inside the guide rail (2), the two telescopic rods (14) are respectively located on the surfaces of two ends of the guide rail (2), and the two telescopic rods (14) are located inside two springs (15).

6. The guide rail with the buffer structure as claimed in claim 1, wherein: no. two buffer board (11) and guide rail (2) sliding connection, and No. two buffer board (11) and No. two slider (5) fixed connection, No. two slider (5) and guide rail (2) sliding connection.

7. The guide rail with the buffering structure as set forth in claim 6, wherein: no. two slider (5) respectively with No. two buffer board (11) and buffer board (6) fixed connection, buffer board (6) and No. two equal symmetry in buffer board (11) both sides are provided with No. two slider (5).

8. The guide rail with the buffer structure as claimed in claim 1, wherein: no. two buffer board (11) surfaces are provided with a plurality of telescopic links (12), telescopic link (12) evenly distributed is on No. two buffer board (11) surfaces, and telescopic link (12) are located inside spring (13).

9. The guide rail with the buffer structure as claimed in claim 1, wherein: the surface of the first buffer plate (6) is fixedly connected with the first damping rubber plate (7), and the first damping rubber plate (7) is located at the center of the first buffer plate (6).

10. The guide rail with the buffer structure as claimed in claim 1, wherein: connect outer tube (8) inside and No. two damping rubber board (16) fixed connection, and connect outer tube (8) surface and be provided with fixed knob (10), fixed knob (10) and be connected outer tube (8) surface threaded connection, and fixed knob (10) through connection outer tube (8) surface and be connected inner tube (9) threaded connection.

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