Reversible refrigerator doors brake structural
Technical field
The present invention relates to the reversible refrigerator doors brake structural in a kind of refrigerator field, particularly relate to a kind of refrigerating chamber, say so in more detail about simple fixation on the door of reversible refrigerating chamber, with the reversible refrigerator doors brake structural (Door stopper for areversible refrigerator) of the integrally formed reversible refrigerating-chamber door brake of door.
Background technology
In general, refrigerating chamber is provided with door, and the effect of the above-mentioned door hinge by being installed in refrigerator body right side Unscrew to the right, again by be installed in above-mentioned door above or below the effect of door arrester on right side, restriction is opened the door or is limited its maximum open angle.On the other hand, under the situation of using the reversible refrigerator (reversible) of adjusting the switch direction according to user's needs, hinge optionally is installed in right side or left side, door is Unscrew to the left or to the right thereupon also, and above-mentioned door arrester also be fixed on door above or below left side or right side make it to form reversible.
According to prior art, in general above-mentioned door arrester is combined by door arrester body and door bracket.
Fig. 1 a, 1b, 1c, 1d are the part diagrams according to the reversible refrigerating-chamber door brake structural of prior art formation.
Fig. 1 a is existing door arrester body 10.Door arrester body 10 has base 10a, and above-mentioned base 10a goes up to form and is provided with two holddown groove 10b, 10c.And the opposite side of above-mentioned base 10a then forms and is provided with elastic ring 10d.
Fig. 1 b is existing door bracket 20.
Above-mentioned door bracket 20 is shaped as left-right symmetry, has base 20a, each side forms a pan 20b, 20b `, vertical two holddown groove 20c, the 20c ` of forming between above-mentioned pan 20b, the 20b `.And the outstanding outward hook face 20d that is formed with of central authorities' one side direction of above-mentioned base 20.
Fig. 1 c is existing door arrester structure.
Label symbol in label symbol not shown in the figures and Fig. 1 a, the 1b is identical.
Above-mentioned door arrester 40 is combined to form by above-mentioned door arrester body 10 and above-mentioned door bracket 20.Stack the first pan 20b of above-mentioned door bracket 20 on the first holddown groove 10b of above-mentioned door arrester body 10, stack the second holddown groove 20c of above-mentioned door bracket 20 on the first holddown groove 10c, by the fastening door arrester 40 that is combined into of screw.
Fig. 1 d is existing hinge bracket 30.Above-mentioned hinge bracket 30 is fixed on a side of refrigerator body 1, has two pan 30a, 30a ` and about two outstanding protrusion tab 30b, 30b `.
Below, with reference to Fig. 1 a, 1b, 1c, 1d illustrate how above-mentioned door arrester body 10 is installed on the above-mentioned door 5.At first, the first holddown groove 10b of above-mentioned door arrester body 10 is placed on the center upper portion position of the first pan 20b that forms on the above-mentioned door bracket 20, second holddown groove 10c of above-mentioned door arrester body 10 and the first holddown groove 20c of above-mentioned door bracket 20 are stacked.
As mentioned above, after above-mentioned door arrester body 10 and 20 placements correctly of above-mentioned door bracket, with fixed screw with first holddown groove 10b of above-mentioned door arrester body 10 and the first pan 20b of door bracket 20, and the first holddown groove 20c of second holddown groove 10c of above-mentioned door arrester body 10 and door bracket tightens fixingly, and then above-mentioned door arrester 40 is fixed on the door cover 5a of above-mentioned door 5.
Fig. 2 a, Fig. 2 b are the movement state diagrams of the course of action of the above-mentioned door arrester of expression.
Fig. 2 a is that above-mentioned door arrester 40 prevents door 5 state diagrams of opening.Under door 5 closing state, the elastic ring 10d end hook of above-mentioned door arrester 40 hangs on the first protrusion tab 30b of hinge bracket 30, can't not open before above-mentioned door 5 external force that apply to a certain degree.
Fig. 2 b is the state diagram of the maximum open angle of above-mentioned door arrester 40 limiting doors 5.During door 5 Unscrews, the door arrester 40 that is fixed on the above-mentioned door 5 moves thereupon, and at this moment, above-mentioned door 5 is opened to certain angle when above, the hook face 20d of above-mentioned door arrester 40 is against on the second protrusion tab 30b ` in above-mentioned hinge bracket hole, and above-mentioned door 5 can not be opened more wide-angle.Though above-mentioned action has only illustrated the action of a direction of above-mentioned door arrester 40, but form at above-mentioned door bracket 20 and above-mentioned hinge bracket 30 left-right symmetry, and above-mentioned door arrester body 10 can be reverse on above-mentioned door bracket 20, load and unload the time, on opposite direction, be the principle of uniformity action.
But, because overlaying the pan top of hinge bracket, the door bracket of prior art forms, need to form pan on the above-mentioned door bracket, thereby cause the manufacturing and the complex installation process of above-mentioned door bracket.And above-mentioned door arrester body overlays above-mentioned door bracket upper fixed too, so the extra program of both needs is fixed, and the centre that the holddown groove of above-mentioned door arrester body is overlayed fixedly the time pan of above-mentioned door bracket has certain degree of difficulty.
In addition, prevent from that door from opening to open the elastic ring of maximum angle and hook face with limiting door and be formed at separately independently on the parts, thereby increased amount of parts.
This shows that above-mentioned existing reversible refrigerator doors brake structural still has many defectives, and demands urgently further being improved.
In order to solve the problem that above-mentioned reversible refrigerator doors brake structural exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing reversible refrigerator doors brake structural exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of reversible refrigerator doors brake structural of new structure, can improve general existing on the market conventional reversible refrigerator doors brake structural structure, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Main purpose of the present invention is, overcome the defective that existing reversible refrigerator doors brake structural exists, and provide a kind of reversible refrigerator doors brake structural of new structure, technical problem underlying to be solved is to make it can simplify the installation procedure of existing door arrester, can also reduce the use number of components and parts, and obtain and above-mentioned same effect.。
The purpose of this invention is to provide a kind of door arrester structure of reversible refrigerator, its door arrester does not hinder the structure formation of hinge bracket, and makes it be convenient to more be installed on the door.
Another object of the present invention is a kind of door arrester structure that reversible refrigerator is provided, and its door arrester and door bracket are one of the forming.
Purpose of the present invention and to solve its technical problem underlying be to adopt following technical scheme to realize.According to the reversible refrigerator doors brake structural that the present invention proposes, it comprises: can select left and right sides to install, upper and lower all has the reversible door of a cover; Have the outwards outstanding a pair of protrusion tab of left and right sides, and left-right symmetry forms the hinge bracket that a pair of pan is set; Constitute with the structure that does not hinder above-mentioned hinge bracket, form the base that a holddown groove is set at least; Side ring shape at above-mentioned base prolongs formation, is hooked into the elastic ring on the above-mentioned pleurapophysis slice; And have opposite side at above-mentioned base and be hooked on hook face on above-mentioned another protrusion tab, its front-back is consistent form and with screw by the fixing door arrester of said fixing groove; When above-mentioned door was closed, above-mentioned elastic ring was hooked on the protrusion tab of an above-mentioned side, and when door was opened, above-mentioned hook face was hooked on the protrusion tab of above-mentioned opposite side.
The object of the invention to solve the technical problems can also be further achieved by the following technical measures.
Aforesaid reversible refrigerator doors brake structural, the structure that wherein said door arrester is preferably integrally formed.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, major technique of the present invention thes contents are as follows: it comprises the reversible door 105 with cover 106; Be formed with a pair of protrusion tab 134,135, and symmetrical a pair of pan 132; Optionally be fixed on the hinge bracket on the left side or the right side of refrigerating chamber body 101; The elastic ring 115 that cooperates with an above-mentioned pleurapophysis slice 134, and be connected on hook face 117 on the above-mentioned opposite side protrusion tab 135, the consistent and door arrester 110 that form with the structure that does not hinder above-mentioned hinge bracket 130 of front and back shape.
According to the present invention, door arrester is provided with formation with the structure that does not hinder hinge bracket, because there is no need above-mentioned door arrester is overlayed on the pan of above-mentioned hinge bracket in conjunction with fixing, so the operation that door arrester is fixed on the door is simple and convenient.And, because door bracket and door arrester are one-body molded, so, reduced the additional investment that the parts exploitation needs, reduced the expenditure of Master Cost, reduced flow chart, improved operating efficiency.
In sum, the reversible refrigerator doors brake structural of special construction of the present invention, have above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use, no matter and its structurally or bigger improvement is all arranged on the function, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 a, 1b, 1c, 1d are the part diagrams of existing reversible refrigerating-chamber door brake structural.
Fig. 2 a, 2b are the movement state diagrams of existing reversible refrigerating-chamber door brakeage process.
Fig. 3 a, 3b are the structural representations of the reversible refrigerating-chamber door brake of one embodiment of the invention.
1, refrigerator body 5, door
5a, door cover 7, hinge axis
10, door arrester body 10a, base
10b, holddown groove 10c, holddown groove
10d, elastic ring 20, door bracket
20a, base 20b, pan
20b `, pan 20c, holddown groove
20c `, holddown groove 20d, hook face
30, hinge bracket 30a, pan
30a `, pan 30b, protrusion tab
30b `, protrusion tab 40, door arrester
101, refrigerator body 105, door
110, door arrester 112, base
113, fixed screw 113a, fixed screw
113b, fixed screw 115, elastic ring
117, hook face 130, hinge bracket
132, pan 134, first protrusion tab
135, second protrusion tab
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to reversible its specific embodiment of refrigerator doors brake structural, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
See also shown in Figure 3ly, Fig. 3 is the schematic diagram of the reversible refrigerator doors brake structural of one embodiment of the invention.Fig. 3 comprises Fig. 3 a and Fig. 3 b.
Fig. 3 a is that above-mentioned door arrester 40 prevents door 105 state diagrams of opening.Shown in Fig. 3 a, prevent that door 105 from opening and limiting its door arrester of opening maximum angle and being fixed on the door 105, be inserted with the side of door 105 the hinge bracket 130 of hinge axis at refrigerator, be provided with fixing formation of the structure that does not hinder above-mentioned door arrester 110.
For above-mentioned door arrester 110 and above-mentioned hinge bracket 130 are not hindered mutually, unlike the prior art, do not need to form in addition pan on the door arrester, but form the base 112 that the partial arc shape is set around the pan 132 of hinge bracket 130.
Form on the above-mentioned base 112 and be provided with the holddown groove that inserts fixed screw 113, fixed screw 113 comprises fixed screw 11 3a, 113b.Fixed screw 113a, 113b is fixed to door arrester 110 on the door 105 by the said fixing groove.
One side of above-mentioned base 110 forms and is provided with rubber-like elastic ring 115, and the opposite side of above-mentioned base 110 then forms the hook face 117 that is provided with protrusion tab 135 ends that are hooked on above-mentioned hinge bracket 130.
On the other hand, the front-back shape unanimity of above-mentioned door arrester 110 even door 105 is fixed on the refrigerator body 101 in the opposite direction, can form same structure as long as above-mentioned door arrester 110 just turned.
The above-mentioned hinge bracket 130 that is fixed on above-mentioned refrigerator body 101 1 sides have two pans 132 and about outstanding two protrusion tabs 134,135.
The process that above-mentioned door arrester 110 is fixed on above-mentioned door 105 is different from prior art, and what above-mentioned door arrester 110 can be easier is fixed on the above-mentioned door 105.Just, the holddown groove (not shown) that forms on the door cover 106 with the holddown groove (not shown) of integrally formed door arrester 110 and above-mentioned door 105 stacks alignment, and is fixing with fixed screw 113 again.
Please refer to shown in Fig. 3 a and Fig. 3 b, the operating state of above-mentioned door arrester 110 is as follows.Fig. 3 a is that door arrester 110 prevents door 105 state diagrams of opening.Under door 105 closing state, elastic ring 115 end hook of above-mentioned door arrester 110 are suspended on first protrusion tab 134 of hinge bracket 130, can't open before above-mentioned door 105 external force that apply to a certain degree.
Fig. 3 b is the state diagram that above-mentioned door arrester 110 limiting doors are opened maximum angle.When door 105 upsets are opened, the door arrester 110 that is fixed on above-mentioned door 105 also moves thereupon, and at this moment, door 105 is opened to certain angle when above, the hook face 117 of above-mentioned door arrester 110 is against on second protrusion tab 135 of above-mentioned hinge bracket 130, makes above-mentioned door 105 can not open more wide-angle.
Above-mentioned action has only illustrated the action of above-mentioned door arrester 110 to a direction.But because above-mentioned hinge bracket 130 is symmetrical shape, and the top and bottom of above-mentioned door arrester 110 also form same shape, so, above-mentioned door arrester 110 is turned also and can move equally as said process.
In sum, basic fundamental thought of the present invention as can be known is, door arrester constitutes with the structure that does not hinder hinge bracket in its structure, and the above-mentioned door arrester part that is formed in one, and its operation is simplified, and reduced component number.
In the technological thought category of the invention described above,, can carry out multiple other deformation design for the technical staff of same domain.
For instance, the shape of elastic ring or hook face or the distortion of length, and door arrester is fixed on method change on the door etc. all is included in this category.
The technological innovation of the reversible refrigerator doors brake structural of the present invention that above-mentioned structure like this constitutes all has many saving graces for technical staff of the same trade now, and the progressive that possesses skills really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.