CN2831762Y

CN2831762Y - Telescopic fish tank cover

Info

Publication number: CN2831762Y
Application number: CN 200520107466
Authority: CN
Inventors: 张清丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-25
Filing date: 2005-05-25
Publication date: 2006-11-01
Anticipated expiration: 2015-05-25

Abstract

The utility model discloses a telescopic fish tank cover, which comprises a main shell body, at least one telescopic shell body and a movable guidance device. The main shell body is erected on an opening of the fish tank, and the opening is partly covered. The telescopic shell body moves between a folding position and an unfolding position relatively to the main shell body by the aid of traction of the movable guidance device to change the size of a covering area, the folding position is stacked up and down with the main shell body, and the unfolding position is staggered away from the main body. When the telescopic shell body is positioned at the unfolding position, the telescopic shell body is matched with the main shell body to cover the opening of the fish tank completely; when the telescopic shell body is positioned at the folding position, part of the opening arranged at the right lower part of the main shell body fundamentally is covered, and the uncovered part of the opening is used for works of people to carry out fish feeding or fish tank cleaning, etc.

Description

Telescopic fish jar lid

Technical field

The utility model relates to a kind of telescopic fish jar lid, particularly relates to a kind of fish jar lid that can change its masked area size.

Background technology

Along with the raising of material life, people also begin to pay attention to spirit and recreation, raise the interest that cat, dog, bird and fish or the like also become a lot of people.Along with many people feeding fish more and more, every peripheral equipment such as fish jar also in response to and give birth to, and in order to prevent that uncleanly thing from falling into polluted water in the fish jar, above a fish jar, must cover by installing one fish jar, but eat feed or cleaning during fish jar when feeding fish, fish jar must be covered again whole raise real in inconvenient.Thereby develop and a kind of fish jar lid that can raise movable part that has, when raising this movable part, an opening can appear.

As shown in Figure 1, though fish jar in the past lid is set up on the fish jar 4, and comprises a body 91 and and be provided with thereon and can raise movable part 92, the movable part 92 that quilt is raised still can cause the puzzlement in the use.Because if do not take off movable part 92, then movable part 92 must stand upright on this opening part when being raised, or reverse side up horizontal on body 91.The movable part 92 that stands upright on opening part can cause the inconvenience in the use, even some is because of can't fixing, and must be with hand-held continuous propping up with on preventing that movable part 92 is entire; And the movable part 92 of horizontal on body 91 can be accepted pollutants such as dust, thus when being covered back original position, movable part 92 is easy under careless situation, dirt be poured in the fish jar 4, so still be necessary to be improved again.

The utility model content

The purpose of this utility model is to provide a kind of telescopic fish jar lid, and the user can change the area size that this fish jar lid is hidden.

So the telescopic fish jar lid of the utility model comprises a main casing, at least one flexible housing, and one moves guiding device.This main casing is set up in a fish jar opening part and part hides this opening, this flexible housing with respect to this main casing one with this main casing stacked stowed position up and down, and mobile between an expanded position that staggers with this main casing.When this flexible housing during at this expanded position, matching with this main casing to hide the opening of a fish jar fully, when this flexible housing during at this stowed position, only hides a part of opening that is positioned in fact under this main casing.

This mobile guiding device, comprise that one is arranged at first guide unit on this main casing, and second guide unit that is arranged on this flexible housing, by the relative motion between described guide unit, this flexible housing is moved between this stowed position and this expanded position.

Description of drawings

Below by most preferred embodiment and accompanying drawing the telescopic fish jar lid of the utility model is elaborated, in the accompanying drawing:

Fig. 1 is a side schematic view, cooperates a fish jar that one existing fish jar lid is described.

Fig. 2 is a stereogram, cooperates first preferred embodiment of the telescopic fish jar lid of fish jar explanation the utility model.

Fig. 3 is a side perspective schematic diagram, and the two flexible housings that this first preferred embodiment is described are at an expanded position.

Fig. 4 is a side perspective schematic diagram, illustrates that this two flexible housing is at a stowed position.

Fig. 5 is a side schematic view, illustrates that this two flexible housing can be in an arbitrary position between between this stowed position and an expanded position.

Fig. 6 is a side perspective schematic diagram, and the two flexible housings that second preferred embodiment of the present utility model is described are at an expanded position.

Fig. 7 is a side perspective schematic diagram, and the two flexible housings that the 3rd preferred embodiment of the present utility model is described are at an expanded position.

Embodiment

About aforementioned and other technology contents, characteristics and effect of the present utility model, in the following detailed description that cooperates with reference to three graphic preferred embodiments, can clearly understand.

As shown in Figure 2, first preferred embodiment of the telescopic fish jar lid of the utility model is installed in a fish jar 4 openings top, and this fish jar lid comprises a main casing 1, two flexible housings 2, and one moves guiding device 3.Be to explain in the present embodiment, but also can only comprise a flexible housing 2 with the fish jar lid that comprises two flexible housings 2.

This main casing 1 generally is peviform and opening down, and is installed with a fluorescent lamp group (figure does not show) with illumination and keep water temperature in the fish jar 4 at inner face, and this fluorescent lamp group also is provided with waterproof Transparent lamp shade (figure does not show).

Cooperate shown in Figure 3ly, main casing 1 comprises a roof 11, two front and back at intervals by the oblique sidewalls 14 that extend down of roof 11, and two end walls 12 that link to each other with described sidewall 14 ora terminalis with roof 11 respectively.Each 2 of flexible housing is to comprise a roof 21, by the oblique sidewall 22 that extends down of roof, and two end walls 23 that link to each other with described sidewall 22 ora terminalis with roof 21 respectively.And the ventilating opening 13,24 that forms most different arrangement modes on opposite two end walls 12,23 of this main casing 1 and described flexible housing 2 respectively is with heat radiation.

Two flexible housings 2 are arranged on two end walls 12 of main casing 1 movably, this mobile guiding device 3 comprises that two are arranged at first guide unit 31 on two end walls 12 of main casing 1, and two second guide units 32 that are arranged at respectively on two end walls 23 of two flexible housings 2.

Each first guide unit 31 has two by movable pulley 311 and two chutes 312 (only show each guidance unit 31 by movable pulley 311 and a chute 312 initiatively) initiatively in Fig. 3, on the angle, four lower ends of described two end walls 12 that are arranged at this main casing 1 by movable pulley 311 respectively, and described active chute 312 is arranged at respectively on two lower limbs of described end wall 23, in the present embodiment, being positioned at the active of two on the same end wall 23 chute 312 is connected.

Each second guide unit 32 has two driving pulleys 321 and two passive chutes 322 (driving pulley 321 and the passive chute 322 that only show each second guide unit 32 in Fig. 3), described driving pulley 321 is arranged at respectively on opposite two sidewalls of this flexible housing 2, and can in corresponding active chute 312, roll, and described passive chute 322 is arranged at respectively on opposite two sidewalls of this flexible housing 2, and can be rolled therein by movable pulley 311 for corresponding.

By the relative motion of 31,32 of described guide units, described flexible housing 2 is moved between as shown in Figure 3 expanded position and a stowed position as shown in Figure 4.When described flexible housing 2 during at this expanded position, to stagger with main casing 1 and match hiding the opening of a fish jar 4 fully, this moment, described driving pulley 321 was respectively near the two ends of the active chute 312 of its correspondence.When pushing described flexible housing 2 to this main casing 1, described driving pulley 321 can initiatively chute 312 be close toward the centre along this, simultaneously, this two passive chute 322 makes described flexible housing 2 arrive these stowed positions also relative to being moved toward the direction of arrow shown in Fig. 3 by movable pulley 311 of its correspondence.

As shown in Figure 4, when described flexible housing 2 during at this stowed position, stacked about in the of 1 with main casing, therefore the part that hidden of described flexible housing 2 is this fish jar 4 and is positioned at a part of opening of main casing 1 under in fact, at this moment, described flexible housing 2 when this expanded position, hidden another partly opening then exposed.

As shown in Figure 5, described flexible housing 2 also can rest on this expansion and stowed position between arbitrary position, so that the openings of different sizes to be provided, carry out feeding feed and cleaning fish jar or the like different work.Certainly, if only need use openings at one side, also can only a flexible housing 2 be moved to stowed position.

As shown in Figure 6, second preferred embodiment of the telescopic fish jar lid of the utility model comprises a main casing 1 ', two flexible housings 2 ', and one moves guiding device 3 '.Maximum different being of this second preferred embodiment and this first preferred embodiment: first guide unit 31 ' of mobile guiding device 3 ' is to have two first cross bars 33 that are arranged at the level on opposite two end walls 12 ' of main casing 1 ' respectively, and each second guide unit 32 ' has on opposite two end walls 23 ' that are arranged at a flexible housing 2 ' wherein in twos respectively at intervals, and be horizontal second cross bar 34 (Fig. 6 is a side perspective schematic diagram, only shows 2 second cross bars 34 in one first cross bar 33 and each second guide unit 32 ') with first cross bar 33.

Per two separately and the interval that is positioned at 34 of second cross bars on the same sidewall slide therein for corresponding first cross bar 33, the interval of described second cross bar 34 is equivalent to the chute 312,322 in this first preferred embodiment in fact, and this first cross bar 33 is equivalent to the pulley 311,321 in this first preferred embodiment in fact.

As shown in Figure 7, the 3rd preferred embodiment of the telescopic fish jar of the utility model lid comprises a main casing 1 ", two flexible housings 2 ", and one move guiding device 3 ".The 3rd preferred embodiment is with the different of this second preferred embodiment: mobile guiding device 3 " first guide unit 31 " have be arranged at main casing 1 in twos respectively at intervals " opposite two end walls 12 " on first cross bar 35 of level, and each second guide unit 32 " have two flexible housings 2 that are arranged at respectively wherein " opposite two end walls 23 " on; and being the second horizontal cross bar 36 with first cross bar 35, slides therein for corresponding second cross bar 36 in the interval that described first cross bar is 35.(Fig. 7 is a side perspective schematic diagram, only shows 2 first cross bars 35 and each second guide unit 32 " in one second cross bar 36).

Conclude above-mentioned, the telescopic fish jar lid of the utility model, by described guide unit 31,32 or 31 ', 32 ' or 31 ", 32 " between relative motion, flexible housing 2 is moved between this stowed position and this expanded position, to change the area size that this fish jar lid is hidden, and then the person's of being used demand decides this fish jar 4 openings of sizes, therefore can reach the purpose of this utility model really.

Claims

1. telescopic fish jar lid in order to hiding the opening of a fish jar, and comprises a main casing that is set up in this fish jar opening part, it is characterized in that:

This main casing only part hides this opening;

One flexible housing, with respect to this main casing one with this main casing stacked stowed position up and down, and one is mobile between the expanded position that staggers with this main casing, and when this flexible housing during at this expanded position, matching with this main casing to hide the opening of this fish jar fully; And

One moves guiding device, comprise that one is arranged at first guide unit on this main casing, and second guide unit that is arranged on this flexible housing, by the relative motion between described guide unit, this flexible housing is moved between this stowed position and this expanded position.

2. telescopic fish jar lid as claimed in claim 1, it is characterized in that: this first guide unit have two be arranged at respectively on opposite two end walls of this main casing by movable pulley, this second guide unit has two can be for the corresponding passive chute that is rolled therein by movable pulley.

3. telescopic fish jar lid as claimed in claim 1 or 2, it is characterized in that: this second guide unit has two driving pulleys that are arranged at respectively on opposite two end walls of this flexible housing, and this first guide unit has the two active chutes that can roll therein for corresponding driving pulley.

4. telescopic fish jar lid as claimed in claim 1, it is characterized in that: this first guide unit has two first cross bars that are arranged at the level on opposite two end walls of this main casing respectively, this second guide unit has on opposite two end walls that are arranged at this flexible housing in twos respectively at intervals, and being the second horizontal cross bar with this first cross bar, slides therein for this first cross bar in the interval between described second cross bar.

5. telescopic fish jar lid as claimed in claim 1, it is characterized in that: this first guide unit has first cross bar of the level on opposite two end walls that are arranged at this main casing in twos respectively at intervals, this second guide unit has two and is arranged at respectively on opposite two end walls of this flexible housing, and being the second horizontal cross bar with this first cross bar, slides therein for this second cross bar in the interval between described first cross bar.

6. telescopic fish jar lid as claimed in claim 1 is characterized in that: this main casing generally is peviform and opening down.

7. telescopic fish jar lid as claimed in claim 1 is characterized in that: form at least one ventilating opening respectively on two end walls of this main casing and this flexible housing.

8. telescopic fish jar lid as claimed in claim 6, it is characterized in that: the inner face of this main casing is provided with a fluorescent lamp group.

9. telescopic fish jar lid as claimed in claim 8, it is characterized in that: this fluorescent lamp group is provided with waterproof Transparent lamp shade.