CN218668960U

CN218668960U - Derailing-proof and jumping-proof device

Info

Publication number: CN218668960U
Application number: CN202222916071.9U
Authority: CN
Inventors: 鲁承兴; 李晓杰
Original assignee: Zhongshan Gumeite Hardware Products Co ltd
Current assignee: Zhongshan Gumeite Hardware Products Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-21
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an anti-derailment and anti-bouncing device, which comprises a track, an anti-bouncing piece and a pulley component, wherein the anti-bouncing piece is arranged on the track, and the pulley component is connected with the track in a sliding way; the pulley assembly is provided with an anti-jumping part, the anti-jumping part is provided with a flange, and the pulley assembly slides to the anti-jumping part along the track to enable the anti-jumping part to be abutted against the flange to limit the jumping of the pulley assembly. The novel electric heating cooker has the advantages of simple structure, excellent effect, convenience in assembly, reasonable design and the like; therefore, the product has excellent technical and economic performance.

Description

Derailing-proof and jumping-proof device

[ technical field ] A

The utility model mainly relates to an anticreep rail anti-bouncing device.

[ background of the invention ]

At present, the buffering attenuator has generally all been used on the flat sliding door of furniture to the shifting block of stirring the attenuator of installation in the last track of flat sliding door, when promoting flat sliding door and leaning on the limit, the shifting block card is on the moving part of attenuator, drive flat sliding door slow moving, until stopping at the frame next door of door, however, when people's hard or hard too big flat sliding door of promotion, because the inertia of flat sliding door is great this moment, shifting block and attenuator complex are in the twinkling of an eye, the phenomenon of jumping can appear in one side of flat sliding door, the noise production, still easily make the track that breaks away from of flat sliding door when serious. Therefore, how to limit the contact bounce becomes the research direction of the people.

[ Utility model ] content

In order to solve the problems, a new technical scheme is provided, and the derailment and bounce prevention device adopts the following technical scheme:

an anti-derailment and anti-jump device comprises a track, an anti-jump piece and a pulley assembly, wherein the anti-jump piece is arranged on the track, and the pulley assembly is in sliding connection with the track;

the pulley assembly is provided with an anti-jumping part, the anti-jumping part is provided with a flange, and the pulley assembly slides to the anti-jumping part along the track, so that the anti-jumping part is abutted against the flange to limit the pulley assembly to jump.

Preferably, the rail is provided with a plurality of guide rail grooves, partition plates are arranged between the guide rail grooves, the guide rail grooves are provided with pulley guide parts, and the partition plates are provided with insertion parts.

Preferably, the anti-jump piece extends out of a plurality of flanges, and the flanges are arranged at intervals so that a guide groove is formed between the flanges.

Preferably, the anti-jumping piece is provided with a clamping groove, and the clamping groove is connected with the insertion part so as to install the anti-jumping piece on the track.

Preferably, the pulley assembly includes wheel seat, wheel body, buckle union piece and joint post, the wheel seat has the appearance chamber, and wheel body, joint post and buckle union piece are installed in appearance intracavity, and joint post and protruding piece salient have the interval between the side of wheel seat, joint post and the protruding piece.

Preferably, the fastener is provided with a protruding block, and the protruding block extends outwards perpendicular to the side surface of the fastener, so that when the fastener is installed in the cavity of the wheel seat, the protruding block protrudes out of the side surface of the wheel seat; the anti-jump portion is the protruding block.

Preferably, the wheel seat is provided with a through hole, and the clamping column is connected to the through hole and penetrates through the through hole to protrude out of the side face of the wheel seat.

Preferably, the clip column is provided with a column head, and when the clip column is connected to the through hole, the column head protrudes out of the side surface of the wheel seat.

Preferably, the guide rail groove is provided with a buffer piece, the buffer piece is provided with a piston rod, the piston rod moves along the inside of the buffer piece, the end part of the piston rod is provided with a fastener, and the fastener is movably connected with the protruding block.

Preferably, the fastener has a fastening position, and the pulley assembly moves to the buffer member to enable the protruding block to be embedded into the fastening position, so that the pulley assembly is connected with the buffer member.

The utility model discloses compare produced beneficial effect with the background art:

by adopting the scheme, the pulley assembly slides along the track, the clamping column is close to the anti-bouncing piece relative to the protruding block, and the clamping column is arranged in front of the protruding block, so that the pulley assembly moves close to the anti-bouncing piece, and the clamping column can firstly enter the guide groove; the position of a convex block of the pulley assembly which is connected with the track in a sliding mode is lower than the position of the second retaining edge, when the convex block is embedded into the fastening position, the pulley assembly jumps due to resistance, the convex block is located below the second retaining edge at the moment, and the convex block which jumps upwards is blocked by the second retaining edge, so that the pulley assembly is limited to jump; the novel electric heating cooker has the advantages of simple structure, excellent effect, convenience in assembly, reasonable design and the like; therefore, the product has excellent technical and economic performance.

[ description of the drawings ]

Fig. 1 is a schematic structural view of an anti-derailment and anti-bouncing device in a preferred embodiment of the present invention;

fig. 2 is a partial schematic view of an anti-derailment and anti-bounce device according to a preferred embodiment of the present invention;

fig. 3 is an exploded view of the derailment-preventing and bounce-preventing device in the preferred embodiment of the present invention;

fig. 4 is a schematic view of a sheave assembly according to a preferred embodiment of the present invention;

fig. 5 is an exploded view of the pulley assembly in accordance with the preferred embodiment of the present invention;

fig. 6 is a schematic view of the anti-jump device in the preferred embodiment of the present invention.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary by referring to the drawings, are intended to explain the present invention, and should not be construed as limiting the present invention.

The utility model provides a preferred embodiment: as shown in fig. 1 to 6, an anti-derailment and anti-jump device comprises a track 1, an anti-jump member 2 and a pulley assembly 3, wherein the anti-jump member 2 is mounted on the track 1, and the pulley assembly 3 is slidably connected to the track 1; the track 1 is provided with a plurality of guide rail grooves 11, partition plates 12 are arranged between the guide rail grooves 11, the guide rail grooves 11 are provided with pulley guide parts 13 for supporting the wheel body, and the partition plates 12 are provided with insertion parts 14.

The pulley assembly 3 is provided with an anti-jumping part, the anti-jumping part is a protruding block 61 of the buckling piece 6, the anti-jumping piece 2 is provided with a flange 21, and the pulley assembly 3 slides to the anti-jumping piece 2 along the track 1 so that the anti-jumping part is abutted against the flange 21 to limit the pulley assembly 3 to jump.

The anti-jump piece 2 extends to form a plurality of ribs 21, and the ribs 21 are arranged at intervals so that the guide grooves 22 are formed between the ribs 21. The bottom end of the anti-bouncing piece 2 is provided with a clamping groove 23, the clamping groove 23 is connected with the inserting part 14 so as to install the anti-bouncing piece 2 on the track 1, and the anti-bouncing piece can be locked on the track by matching with a screw; the shape of the slot 23 corresponds to that of the plug-in part 14, the section of the slot 23 is semicircular, and the slot 23 is correspondingly provided with an opening for facilitating the plug-in part 14 to be inserted into the slot 23.

Pulley component 3 includes wheel seat 4, wheel body 5, latch fitting 6 and joint post 7, wheel seat 4 has and holds chamber 41, and wheel body 5, joint post 7 and latch fitting 6 are installed in holding the chamber 41, latch fitting 6 is equipped with protruding piece 61, and joint post 7 and protruding piece 61 salient in the side of wheel seat 4, have the interval between joint post 7 and the protruding piece 61, protruding piece can with latch fitting integrated into one piece, or the protruding piece passes through the screw lock as right-angle member and connects on the latch fitting.

The protruding block 61 extends outward perpendicular to the side of the fastener 6, so that when the fastener 6 is installed in the cavity 41 of the wheel seat 4, the protruding block 61 protrudes from the side of the wheel seat 4. The wheel seat 4 is provided with a through hole 42, and the clamping column 7 is connected to the through hole 42 and protrudes out of the side surface of the wheel seat 4 after penetrating through the through hole 42. Furthermore, the clamping column 7 is provided with a column head 71, and when the clamping column 7 is connected to the through hole 42, the column head 71 protrudes out of the side surface of the wheel seat 4.

The guide rail groove 11 is provided with a buffer piece 15, the buffer piece adopts a gas rod or a hydraulic rod, the buffer piece 15 is provided with a piston rod 16, the piston rod 16 moves along the buffer piece 15, the end part of the piston rod 16 is provided with a fastener 17, the fastener 17 moves along with the piston rod 16, and the fastener 17 is movably connected with the protruding block 61. Further, the fastening member 17 has a fastening position 18, and the pulley assembly 3 moves to the buffer member 15, so that the protruding block 61 is embedded into the fastening position 18, so as to connect the pulley assembly 3 with the buffer member 15.

Referring to fig. 2, the extended rib 21 of the anti-jump member 2 comprises a first rib 24 and a second rib 25, the second rib 25 is close to the track 1 relative to the first rib 24, and a guide groove 22 is formed between the first rib 24 and the second rib 25; the pulley body 5 of the pulley component is received in the pulley guiding part 13, the pulley guiding part is a long strip at the top end of the side edge of the track, and the long strip and the track are of an integral structure. The anti-jumping piece and the buffer piece are arranged at the end part of the track, the anti-jumping piece is inserted at the top end of the partition plate and can be locked by a screw, and the buffer piece is arranged in the guide rail groove;

the pulley assembly slides along the track, an interval is reserved between the clamping column and the protruding block, further, the clamping column is close to the anti-tripping piece relative to the protruding block, and the clamping column is arranged in front of the protruding block, so that the pulley assembly moves close to the anti-tripping piece, and the clamping column firstly enters the guide groove; the position of a convex block of the pulley assembly which is slidably connected with the track is lower than a second stopping edge, when the convex block is embedded into the fastening position, the pulley assembly jumps due to resistance, the convex block is positioned below the second stopping edge at the moment, and the convex block which jumps upwards is stopped by the second stopping edge, so that the pulley assembly is limited to jump; the joint post in the cooperation guide way can improve and prevent jumping the effect.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides a derailment of a track is prevented jumping device which characterized in that: the anti-bouncing device comprises a track, an anti-bouncing member and a pulley assembly, wherein the anti-bouncing member is arranged on the track, and the pulley assembly is in sliding connection with the track;

the pulley assembly is provided with an anti-jumping part, the anti-jumping part is provided with a flange, and the pulley assembly slides to the anti-jumping part along the track to enable the anti-jumping part to be abutted against the flange to limit the jumping of the pulley assembly.

2. The derailment and bounce prevention device of claim 1, wherein: the track is provided with a plurality of guide rail grooves, partition plates are arranged between the guide rail grooves, the guide rail grooves are provided with pulley guide portions, and the partition plates are provided with inserting portions.

3. The derailment and bounce prevention device of claim 1, wherein: the anti-jumping piece extends out of a plurality of flanges which are arranged at intervals so as to form a guide groove between the flanges.

4. The derailment and bounce prevention device of claim 1, wherein: the anti-jumping piece is provided with a clamping groove, and the clamping groove is connected with the inserting part so as to install the anti-jumping piece on the track.

5. The derailment and bounce prevention device according to claim 1, wherein: the pulley assembly comprises a pulley seat, a pulley body, a buckling piece and a clamping column, wherein the pulley seat is provided with an accommodating cavity, the pulley body, the clamping column and the buckling piece are installed in the accommodating cavity, the clamping column and the protruding block protrude out of the side face of the pulley seat, and a gap is reserved between the clamping column and the protruding block.

6. The derailment and bounce prevention device of claim 5, wherein: the buckling piece is provided with a convex block, and the convex block extends outwards perpendicular to the side surface of the buckling piece, so that when the buckling piece is arranged in the containing cavity of the wheel seat, the convex block protrudes out of the side surface of the wheel seat; the anti-jumping part is the convex block.

7. The derailment and bounce prevention device of claim 5, wherein: the wheel seat is provided with a through hole, and the clamping column is connected to the through hole and penetrates through the through hole to protrude out of the side face of the wheel seat.

8. The derailment and bounce prevention device of claim 7, wherein: the clamping column is provided with a column head, and when the clamping column is connected to the through hole, the column head protrudes out of the side face of the wheel seat.

9. The derailment and bounce prevention device of claim 1, wherein: the guide rail groove is provided with a buffer piece, the buffer piece is provided with a piston rod, the piston rod moves in the buffer piece, the end part of the piston rod is provided with a fastener, and the fastener is movably connected with the protruding block.

10. The derailment and bounce prevention device of claim 9, wherein: the fastener has the lock joint position, and loose pulley assembly moves to the bolster, makes the protruding piece embedding lock joint position to loose pulley assembly is connected with the bolster.