CN208863841U

CN208863841U - It is a kind of for hiding the damping unit of rail

Info

Publication number: CN208863841U
Application number: CN201820391690.1U
Authority: CN
Inventors: 梁顺伟
Original assignee: 梁顺伟
Current assignee: Guangdong mingpt metal precision products Co.,Ltd.
Priority date: 2018-03-21
Filing date: 2018-03-21
Publication date: 2019-05-17
Anticipated expiration: 2028-03-21

Abstract

The utility model discloses a kind of for hiding the damping unit of rail.The damping unit includes the bracket suitable for connecting with retaining rail, bracket offers mounting groove and guide groove disposed in parallel, be socketed with hydraulic damping cylinder in mounting groove, reset spring be installed in guide groove, on bracket along its length on be slidably connected sliding button；The first end of reset spring is fixed in the first end of bracket, and the second end of reset spring is connected in sliding button, and the piston rod end of hydraulic damping cylinder is connected in sliding button；Sliding detains one end far from return springs and is configured with slide plate, and slide plate is articulated with sliding button and is supported by bracket, and slide plate is suitable for being driven towards the second end motion of bracket by the outer rail for hiding rail；Multiple first salient points are distributed with towards retaining rail in slide plate on one side.Disclosed by the utility model to reduce for hiding the damping unit of rail and slide button and the friction between slide plate and retaining rail, reduction device improves damping unit service life because being lost caused by phase mutual friction.

Description

It is a kind of for hiding the damping unit of rail

Technical field

The utility model relates to hide the technical field of the damper of rail more particularly to a kind of damping dress for hiding rail It sets.

Background technique

The guiding device that rail is hidden in furniture, kitchen tools is typically provided with the damper of accumulator form, and the damper is for example It is tensioned when pulling out basket, drawer and discharges stored energy when drawing basket, drawer to be pushed into kitchen tools main body again.In It is the energy discharged by damper, draws basket, drawer that can independently be reliably returned to its closed position with external operating force. By the damper can anti-anti-slip track fierceness collide on the stop of end, to further reduce collision noise.

Damper, generally includes cylinder, slide plate, damper body frame, sliding buckles, the components such as spring, cooperation retaining rail use, In the use process of damper, sliding button and slide plate can be moved together with active rail, the bottom of sliding button and slide plate With the surface phase mutual friction of retaining rail, thus influence damper smoothness, and cause device generate loss, reduce damper Service life.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of for hiding the damping of rail Device can reduce sliding button and the friction between slide plate and retaining rail, reach and reduce device because of loss caused by phase mutual friction, mention High-damping service using life.

The purpose of this utility model adopts the following technical scheme that realization:

It is a kind of for hiding the damping unit of rail, including being suitable for the bracket that connect with retaining rail, the bracket offers flat The mounting groove and guide groove of row setting, are socketed with hydraulic damping cylinder in the mounting groove, reset bullet are equipped in the guide groove Property part, on the bracket along its length on be slidably connected sliding button；The first end of the return springs is affixed In the first end of the bracket, the second end of the return springs is connected in the sliding button, and the hydraulic damping cylinder Piston rod end be connected in sliding button；The sliding detains one end far from the return springs and is configured with slide plate, The slide plate is articulated with the sliding button, and is supported by the bracket, and the slide plate is suitable for being driven towards by the outer rail for hiding rail Second end motion of the bracket；Multiple first salient points are distributed with towards the retaining rail in the slide plate on one side.

Further, damping button is socketed on the slide plate, the damping button offers driver slot, and the driver slot is suitable for Grafting is fixed in the driving column on the outer rail.

Further, multiple second salient points are distributed with towards the retaining rail in the sliding button on one side.

Further, the middle part of the bracket is configured with hook part, and the hook part is suitable for and opens up in the retaining rail Opening be mutually clamped.

Further, the hook part is an integral structure with the bracket.

Further, second end of the free end of the hook part towards the bracket.

Further, the sliding, which is buckled, is provided with cylindrical shaft, and the slide plate offers the hinge to match with the cylindrical shaft Connect hole.

Further, the second end of the bracket is configured with arc track, one side of the damping button towards the bracket With concave shaped portion corresponding with the arc track, the concave shaped portion is suitable for abutting against with the arc track, makes the cunning The relatively described sliding button of piece rotates.

Further, the return springs are configured to spring.

Further, the slide plate is configured with oblique angle portion far from one end of the sliding button.

Compared with prior art, the utility model has the beneficial effects that: being set by using in the bottom of sliding button and slide plate Relatively smooth salient point is set, reduces sliding button and the friction between slide plate and retaining rail, to reduce device because phase mutual friction is made At loss, achieve the purpose that improve damping unit service life.

Detailed description of the invention

Fig. 1 is provided by the embodiment of the utility model a kind of for hiding the schematic perspective view of the damping unit of rail；

Fig. 2 is the schematic perspective view at Fig. 1 reverse side visual angle；

Fig. 3 is that damping unit is installed on the schematic perspective view in retaining rail；

Fig. 4 is the schematic perspective view of sliding button；

Fig. 5 is the schematic perspective view at Fig. 4 reverse side visual angle；

Fig. 6 is the schematic perspective view of slide plate；

Fig. 7 is the schematic perspective view at Fig. 6 reverse side visual angle；

Schematic perspective view when Fig. 8 is the outer rail pull-out for hiding rail；

Fig. 9 is the schematic perspective view at Fig. 8 reverse side visual angle.

In figure: 10, bracket；11, mounting groove；12, guide groove；13, hook part；14, arc track；20, hydraulic damping cylinder； 21, piston rod；30, reset spring；40, sliding button；41, cylindrical shaft；42, the second salient point；50, slide plate；51, oblique angle portion；52, it cuts with scissors Connect hole；53, damping button；531, concave shaped portion；54, the first salient point；60, retaining rail；61, it is open；70, column is driven.

Specific embodiment

With reference to the accompanying drawing and specific embodiment, the utility model is described further, it should be noted that Under the premise of not colliding, new reality can be formed between various embodiments described below or between each technical characteristic in any combination Apply example.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction " "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "horizontal", "vertical", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore it is practical new to should not be understood as this The limitation of type.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important Property.

In the description of the utility model, it should be noted that unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, can be fixedly connected, may be a detachable connection, or be integrally connected； It can be mechanical connection, be also possible to be electrically connected；Can be and be directly connected to, can also indirectly connected through an intermediary, or Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

It is provided by the embodiment of the utility model a kind of for hiding the damping unit of rail to showing shown in 3 referring to Figure 1 Structure, which includes suitable for the bracket 10 that connect with retaining rail 60, which offers installation disposed in parallel Slot 11 and guide groove 12 are socketed with hydraulic damping cylinder 20 in mounting groove 11, and return springs are equipped in guide groove 12 (such as can Think reset spring 30 shown in the present embodiment), on bracket 10 along its length on be slidably connected sliding button 40, The first end of the return springs is fixed in the first end of bracket 10, and the second end of return springs is connected in sliding button 40, And 21 end of piston rod of hydraulic damping cylinder 20 is also connected in sliding button 40,40 one end far from return springs of sliding button are matched It is equipped with slide plate 50, which is articulated with sliding button 40, and is supported by bracket 10, and slide plate 50 is suitable for being driven by the outer rail for hiding rail With towards the second end motion of bracket 10.In this way, after hiding rail and pulling out to the second end of bracket 10 when, which can around cunning Dynamic button 40 rotates, to realize the limitation for the range being displaced outwardly to hiding rail outer rail, this process, which will stretch, to be resetted Elastic component, while pulling out the piston rod 21 of hydraulic damping cylinder 20.In this way, hiding rail when drawing blue outer rail to prepare back shrinkage It can be accommodated under the resilient force of return springs into cabinet, and because of the setting of hydraulic damping cylinder 20, can avoid elasticity Power rapidly collides outer rail fierceness on the stop of end, to reduce collision noise.In addition, for sliding button 40 and slide plate 50 with Friction between retaining rail 60 reduces device because being lost caused by phase mutual friction, reaches the mesh for improving damping unit service life , multiple first salient points 54 are distributed with towards retaining rail 60 in slide plate 50 on one side.

As preferred embodiment, to reduce the noise that slide plate 50 rotates in outer rail maximum travel position, slide plate Damping button 53 is socketed on 50, damping button 53 offers driver slot, and driver slot is suitable for grafting and is fixed in the driving column 70 on outer rail. In this way, driving column 70 can drive damping button 53 to be displaced outwardly by driver slot when pulling out the outer rail of hiding rail manually, from And drive slide plate 50 and sliding button 40 to be displaced outwardly, and then realize the energy storage of return springs and hydraulic damping cylinder 20, in this way, working as When the opposite sliding button 40 of slide plate 50 rotates, driving column 70 can be deviate from from driver slot, be pulled out with realizing to hiding rail outer rail Final position restriction.Preferably, which uses PU (polyurethane) flexible glue, when slide plate 50 rotates by being somebody's turn to do Damping button 53 and the second end of bracket 10 contact against, to reduce noise.

Preferably, to be further reduced device because of loss caused by phase mutual friction, reach and improve damping unit service life Purpose, 40 multiple second salient points 42 are distributed with towards the retaining rail 60 in sliding button on one side.

For the compactness for improving entire damping unit and retaining rail 60, it is configured with hook part 13 at the middle part of bracket 10, it should Hook part 13 is suitable for being clamped with 61 phase of opening opened up in retaining rail 60, can reach the smoothness for improving and hiding rail outer rail in this way, The service life of damping unit is also enhanced simultaneously.

Preferably, the hook part 13 in above-described embodiment and bracket 10 are made of integral structure, in order to install.Separately Outside, the second end of the free end of hook part 13 towards bracket 10 is arranged.

Preferably, it is provided with cylindrical shaft 41 on sliding button 40, slide plate 50 offers and cylindrical shaft 41 to shown in 7 referring to fig. 4 The hinge hole 52 of matching, in order to which slide plate 50 rotates when hiding rail outer rail is in final position.

As preferred embodiment, slide plate 50 rotates when pulling out referring to the outer rail for shown in Fig. 8 to 9, hiding rail Schematic perspective view.The second end of bracket 10 be configured with arc track 14, damping button 53 towards bracket 10 one side have with The corresponding concave shaped portion 531 of arc track 14, the concave shaped portion 531 are suitable for abutting against with arc track 14, make 50 phase of slide plate It rotates to sliding button 40, to improve the smoothness that slide plate 50 rotates.

Preferably, slide plate 50 is configured with oblique angle portion 51 far from one end of sliding button 40, in order to the opposite sliding button of slide plate 50 40 rotate, and avoid interfering when rotation.

It is provided by the embodiment of the utility model a kind of for hiding the damping unit of rail, by using in sliding button 40 and cunning Relatively smooth salient point is arranged in the bottom of piece 50, reduces sliding button 40 and the friction between slide plate 50 and retaining rail 60, to subtract Few device achievees the purpose that improve damping unit service life because being lost caused by phase mutual friction.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims

1. a kind of for hiding the damping unit of rail, it is characterised in that: including the bracket for being suitable for connecting with retaining rail, the bracket Mounting groove and guide groove disposed in parallel are offered, hydraulic damping cylinder, installation in the guide groove are socketed in the mounting groove Have a return springs, on the bracket along its length on be slidably connected sliding button；

The first end of the return springs is fixed in the first end of the bracket, and the second end of the return springs is connected in In the sliding button, and the piston rod end of the hydraulic damping cylinder is connected in the sliding button；

The sliding detains one end far from the return springs and is configured with slide plate, and the slide plate is articulated with the sliding button, and It is supported by the bracket, the slide plate is suitable for being driven towards the second end motion of the bracket by the outer rail for hiding rail；The cunning Multiple first salient points are distributed with towards the retaining rail in piece on one side.

2. as described in claim 1 a kind of for hiding the damping unit of rail, it is characterised in that: be socketed with and subtract on the slide plate Shake button, the damping button offer driver slot, and the driver slot is suitable for grafting and is fixed in the driving column on the outer rail.

3. as claimed in claim 2 a kind of for hiding the damping unit of rail, it is characterised in that: the sliding button is described in Multiple second salient points are distributed in retaining rail on one side.

4. as claimed in claim 2 a kind of for hiding the damping unit of rail, it is characterised in that: the middle part of the bracket configures There is hook part, the hook part is suitable for mutually being clamped with the opening opened up in the retaining rail.

5. as claimed in claim 4 a kind of for hiding the damping unit of rail, it is characterised in that: the hook part and the branch Frame is an integral structure.

6. as claimed in claim 4 a kind of for hiding the damping unit of rail, it is characterised in that: the free end of the hook part Towards the second end of the bracket.

7. as described in claim 1 a kind of for hiding the damping unit of rail, it is characterised in that: the sliding, which is buckled, to be provided with Cylindrical shaft, the slide plate offer the hinge hole to match with the cylindrical shaft.

8. as claimed in claim 2 a kind of for hiding the damping unit of rail, it is characterised in that: the second end of the bracket is matched It is equipped with arc track, the one side of the damping button towards the bracket has concave shaped portion corresponding with the arc track, institute It states concave shaped portion to be suitable for abutting against with the arc track, the relatively described sliding button of the slide plate is made to rotate.

9. as described in any item of the claim 1 to 8 a kind of for hiding the damping unit of rail, it is characterised in that: described multiple Position elastic component is configured to spring.

10. as claimed in claim 8 a kind of for hiding the damping unit of rail, it is characterised in that: the slide plate is far from described One end of sliding button is configured with oblique angle portion.