CN208658666U

CN208658666U - Hydraulic cushion squelch type meal furnace

Info

Publication number: CN208658666U
Application number: CN201721366312.XU
Authority: CN
Inventors: 余立明; 周景馥; 祝林
Original assignee: Japanese Restaurant Technology (guangdong) Co Ltd
Current assignee: Japanese Restaurant Technology (guangdong) Co Ltd
Priority date: 2017-10-23
Filing date: 2017-10-23
Publication date: 2019-03-29
Anticipated expiration: 2027-10-23

Abstract

A kind of hydraulic cushion squelch type meal furnace, including meal furnace body (1), lid (2) and connector (3)；Coupling in the shaft (32) of connector, between two fixing axles (39) has buffering silencing apparatus (4), and buffering silencing apparatus includes sub- axis (41), mother's axle (42), tubular shell (43), spring (44) and hydraulic bjuffer (45)；Sub- axis and hydraulic bjuffer are mounted on the both ends in tubular shell；Mother's axle is mounted between sub- axis and hydraulic bjuffer；Mother's axle movably couples with sub- axis along axial line；On spring pocket hydraulic bjuffer, both ends respectively with mother's axle and be mounted on tubular shell port, the end cap coupled with hydraulic bjuffer couple.The beneficial effects of the utility model are: mitigating the dynamics for opening lid；Cushion effect is given when closing lid, whole process will not generate noise, improve comforts of use.

Description

Hydraulic cushion squelch type meal furnace

Technical field

It is quiet the utility model relates to there is the food container for keeping heating or attemperator, more particularly to configured with hydraulic cushion The meal furnace of sound lid.

Background technique

Self-service tableware is widely used to hotel, prior art buffet furnace as a kind of conveniently mess kit (soup furnace, soup stew) is typically equipped with lid, and lid easily generates biggish sound during closing, influences eating surroundings, Lid with pooling feature is widely used, but the prior art is using the lid of axial hydraulic damping shaft, this There are some defects for the damping of kind axial hydraulic:

1, it is limited by torsion, damping is obviously deteriorated when encountering heavier larger lid；

2, without buffering effect when low-angle is opened；

3, feel is heavy painstaking when opening heavier lid；

4, there are still certain noises when being opened by design defect.

Utility model content

Production one is designed the technical problem to be solved by the present invention is to avoid above-mentioned the deficiencies in the prior art place Kind of hydraulic cushion squelch type is eaten furnace, solve prior art meal furnace noise it is big without buffering the problems such as.

The technical solution that the utility model proposes to solve above-mentioned technical problem is: a kind of hydraulic cushion squelch type meal Furnace, including meal furnace body, lid and connector；The connector includes shaft and the linking arm that is connected as one with shaft；Institute It states on the fixed meal furnace body of Ka Gai that connector passes through its both ends of the shaft, what shaft can be fixedly connected in the inner, with Ka Gai around position Fixing axle rotation；The linking arm of the lid and connector is fixedly connected；Especially: in the shaft, between two fixing axles Connection has buffering silencing apparatus, and the buffering silencing apparatus includes sub- axis, mother's axle, tubular shell, spring and hydraulic bjuffer；Institute It states sub- axis and hydraulic bjuffer is mounted on both ends in tubular shell；The mother's axle is mounted between sub- axis and hydraulic bjuffer, It is connected as one；The mother's axle movably couples with sub- axis along axial line；The spring pocket is on hydraulic bjuffer, and two End respectively with mother's axle and be mounted on tubular shell port, the end cap coupled with hydraulic bjuffer connection.

More preferably, the sub- axis and the union end of mother's axle are the structure of the turbine type to fit each other, the turbine type of the two Structure is intermeshed together, and the mother's axle can be moved left and right along the axial line of turbotype structure；The tubular shell inner wall is set The guide rail with its axis parallel is set, the tongue on mother's axle cylinder end is caught in the guide rail.

More preferably, the buffering silencing apparatus passes through firm in the snap ring on the shell of its tubular shell, the company of being fixed on In the shaft of fitting；It on the outer wall of the tubular shell, is provided with stupefied with dashing forward for its axis parallel, is set in the snap ring inner ring It is equipped with to dash forward with this and stupefied is adapted groove.

More preferably, the end cap is fixed on tubular shell by the bolt through tubular shell.

Compared with the existing technology compared with the beneficial effects of the utility model are: the dynamics of mitigation opening lid, plays province's masterpiece With；Cushion effect is given when closing lid, avoids the embarrassment of traditional axial buffer device low-angle failure, while being opened and closed entire Process will not generate noise, improve comforts of use.

Detailed description of the invention

Fig. 1 is hydraulic cushion squelch type meal furnace in the preferred embodiment of the utility model hydraulic cushion squelch type meal furnace Axonometric projection schematic diagram；

When Fig. 2 is that the lid of hydraulic cushion squelch type meal furnace in the embodiment is opened, cuing open at the shaft 32 of connector Depending on schematic diagram；

When Fig. 3 is the cap closure of hydraulic cushion squelch type meal furnace in the embodiment, cuing open at the shaft 32 of connector Depending on schematic diagram；

Fig. 4 is to buffer silencing apparatus 4(figure in the preferred embodiment not draw tubular shell 43) and card lid 33 and fixing axle 39 axonometric projection schematic diagram when linking together；

Fig. 5 is axonometric projection schematic diagram when buffering 4 each component discrete state of silencing apparatus in the preferred embodiment；

Fig. 6 is the axonometric projection schematic diagram of sub- axis 41 described in the preferred embodiment；

Fig. 7 is the axonometric projection schematic diagram of mother's axle 42 described in the preferred embodiment.

Specific embodiment

In the following, the utility model is further described in each preferred embodiment in conjunction with shown in each attached drawing.

Hydraulic cushion squelch type meal furnace is described in further detail below in conjunction with shown in each attached drawing.

Referring to 1 to Fig. 7, in this example, design produces a kind of hydraulic cushion squelch type meal furnace, including meal furnace body 1, lid 2 With connector 3, the connector 3 includes shaft 32 and the linking arm 30 being connected as one with shaft 32；The connector 3 passes through The card lid 33 at its 32 both ends of shaft is fixed on meal furnace body 1, the fixation that shaft 32 can be fixedly connected in the inner, with card lid 33 around position Axis 39 rotates；Lid 2 and the linking arm 30 of connector 3 are fixedly connected；In the shaft 32 of the connector 3, two fixing axles 39 Between connection have buffering silencing apparatus 4, the buffering silencing apparatus 4 is fixed in the shaft 32 of connector；The buffering is mute Device includes sub- axis 41, mother's axle 42, tubular shell 43, spring 44 and hydraulic bjuffer 45；The sub- axis 41 and hydraulic bjuffer 45 are mounted on the both ends in tubular shell 43, and the mother's axle 42 is installed between sub- axis 41 and hydraulic bjuffer 45, is connected as one； The sub- axis 41 and the union end of mother's axle 42 are the turbotype structures (referring to Fig. 6 and Fig. 7) to fit each other, and the two is intermeshed Together, the mother's axle 42 can be moved left and right along the axial line of turbotype structure, i.e., mother's axle 42 is moved away from or close to sub- axis 41；The pipe The guide rail with its axis parallel is arranged in 43 inner wall of shape shell, and the tongue 421 on the 42 cylinder end of mother's axle is caught in the guide rail It is interior, the axial movement of mother's axle is switched into transverse movement.

The spring pocket on hydraulic bjuffer 43, both ends respectively with mother's axle 42 and installation 43 port of tubular shell and liquid The end cap 46 that compression buffer 45 couples couples；The end cap 46 is fixed on tubular shell by the bolt 47 through tubular shell 43 On 43.

The buffering silencing apparatus 4 is fixed on connector by firm in the snap ring 35 on the shell of its tubular shell 43 Shaft 32 in；On the shell of the tubular shell 43, it is provided with and dashes forward stupefied 431 with its axis parallel, in the snap ring 35 It is provided with to dash forward with this on ring and stupefied 431 is adapted groove 350, so that buffering silencing apparatus 4 is stuck in snap ring 35 and is not able to rotate, namely It will not be rotated in shaft when being fixed in the shaft 32 of connector.

Referring to figs. 2 and 3, when open lid 2 is to lower cover, be located at connector shaft 32 in the mute dress of buffering Setting 4 can rotate therewith；And the sub- axis 41 of buffer unit 4 can remain stationary state because being fixed together with fixing axle 39, The mother's axle 42 engaged with sub- axis 41 reaches lateral displacement because turbotype structure, mother's axle 42 are moved away from sub- axis 41, push to the right. When the angle of lid rotation is bigger, the lateral displacement of mother's axle is bigger；When mother's axle is displaced to the right, the spring being coupled is squeezed 44 continued compressions, displacement is bigger, and the elastic force of spring is bigger, while hydraulic bjuffer 45 will receive extruding and generate resistance, spring 44 elastic force and the resistance of hydraulic bjuffer are formed the buffering to lid 2, prevent lid rapid decrease.By adjusting spring Elastic force and the resistance of hydraulic bjuffer ideal buffering effect can be played to the lid of different weight and size.

When lid 2 is opened, mother's axle 42 can move to the left, and mother's axle 42 is close to sub- axis 41, spring 44 and hydraulic slow at this time Certain power can be discharged by rushing device 45, and boosting parent part 42 is mobile, plays the role of boosting labour-saving.

When cover closing in place when, the pressure that spring and hydraulic bjuffer are subject at this time reaches maximum, at this time if opened The propulsive thrust of lid, spring and hydraulic bjuffer can play the role of boosting, to mitigate the dynamics for opening lid, play laborsaving Effect.When turning off lid such as low-angle opening lid, because spring and hydraulic bjuffer can play drag effect immediately, thus Lid is allowed also to play the role of buffering in very little open angle.It fails so as to avoid traditional axial buffer device low-angle awkward A word used for translation.

In this example, buffering silencing apparatus is because use self-lubricating engineering material, in addition generating in lubricating oil whole process Friction it is smaller, and spring will not generate torsion deformation, so noise will not be generated in whole process.

Embodiment described above only expresses preferred embodiments of the present invention, and description is more specific and detailed Carefully, but it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for the general of this field For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all Belong to the protection scope of the utility model；Therefore, all equivalents and modification done with the utility model claims range, It should belong to the covering scope of the utility model claims.

Claims

The furnace 1. a kind of hydraulic cushion squelch type is eaten, including meal furnace body (1), lid (2) and connector (3)；The connector (3) Including shaft (32) and the linking arm being connected as one with shaft (32)；The connector (3) passes through its shaft (32) both ends Ka Gai (33) is fixed on meal furnace body (1), the fixing axle that shaft (32) can be fixedly connected in the inner, with Ka Gai (33) around position (39) it rotates；The lid (2) and the linking arm of connector (3) are fixedly connected；It is characterized by:

Coupling in the shaft (32), between two fixing axles (39) has buffering silencing apparatus (4), the buffering silencing apparatus packet Enclosed tool axis (41), mother's axle (42), tubular shell (43), spring (44) and hydraulic bjuffer (45)；The sub- axis (41) and hydraulic Buffer (45) is mounted on the both ends in tubular shell (43)；The mother's axle (42) is mounted on sub- axis (41) and hydraulic bjuffer (45) it between, is connected as one；The mother's axle (42) movably couples with sub- axis (41) along axial line；The spring pocket exists On hydraulic bjuffer (45), both ends respectively with mother's axle (42) and be mounted on tubular shell (43) port and hydraulic bjuffer (45) end cap (46) connection coupled.
The furnace 2. hydraulic cushion squelch type described in accordance with the claim 1 is eaten, it is characterised in that:

The union end of the sub- axis (41) and mother's axle (42) is the turbotype structure to fit each other, and the turbotype structure of the two is mutual Mesh together, the mother's axle (42) can move left and right along the axial line of turbotype structure；Tubular shell (43) inner wall is set The guide rail with its axis parallel is set, the tongue (421) on mother's axle (42) the cylinder end is caught in the guide rail.
The furnace 3. hydraulic cushion squelch type described in accordance with the claim 1 is eaten, it is characterised in that:

Buffering silencing apparatus (4) is fixed on connector by the snap ring (35) being fixed on its tubular shell (43) shell Shaft (32) in；On the outer wall of the tubular shell (43), it is provided with, the card stupefied (431) with dashing forward for its axis parallel Be provided in ring (35) inner ring with this dash forward stupefied (431) be adapted groove (350).
The furnace 4. hydraulic cushion squelch type described in accordance with the claim 1 is eaten, it is characterised in that:

The end cap (46) is fixed on tubular shell (43) by the bolt (47) through tubular shell (43).