CN213056825U - Vehicle-mounted refrigerator with doors opened at two sides - Google Patents

Abstract

The utility model discloses an on-vehicle refrigerator that two sides were opened door, including the box, be equipped with the cavity that holds article in the box, be equipped with a plurality of case lids on the box, a plurality of case lids set up along the length direction of box, and the case lid is all can dismantle with the box articulated along box width direction's both sides, and the case lid all is equipped with the fastener along box width direction's both sides, and the fastener is articulated with the case lid, and when the case lid was closed, fastener and box lock. The utility model discloses the beneficial effect who gains: loosen the fastener of one side, the case lid can rotate around the axis of opposite side and box articulated department and open, convenient operation, simple structure moreover, spare part is few, and is effectual, and when two fasteners and box lock, the fastener produces the effort of following the case lid towards the box to the case lid for case lid and box are closely closed, and sealed effectual.

Description

Vehicle-mounted refrigerator with doors opened at two sides

Technical Field

The utility model relates to a technical field of on-vehicle refrigerator, concretely relates to on-vehicle refrigerator that two sides were opened door.

Background

The vehicle-mounted refrigerator is a refrigerated cabinet which can be carried on an automobile, is a continuation of a household refrigerator, can adopt a semiconductor electronic refrigeration technology, can also refrigerate through a compressor, is low in noise and pollution, can cool the refrigerator only by inserting a power plug into a cigarette lighting hole in driving, is generally arranged behind a central armrest of a back row seat or below a central armrest of a front row, but most of the current vehicle-mounted refrigerators can only open doors on one side, and the current vehicle-mounted refrigerator with the door opened on one side is not convenient to open due to the limitation of space on the automobile.

The prior art CN203964529U discloses a bilateral door opening structure of a vehicle-mounted refrigerator, which comprises a refrigerator body and a refrigerator body door cover; the refrigerator body is provided with a hinged shaft seat comprising a shaft body; the front side and the rear side of the box body door cover are respectively provided with an opening and closing device; comprises a rotating shaft, a handle, a rotating support sleeve and hinge assemblies arranged at the left end and the right end of the rotating shaft; the hinge assembly comprises a shaft sleeve, a hook body, a torsional spring and a torsional spring connecting piece; the handle is fixed in the middle of the rotating shaft, and the rotating support sleeves are respectively positioned on the left side and the right side of the handle; one end of the shaft sleeve is provided with a hook body hinge hole, and the other end of the shaft sleeve is provided with a U-shaped groove matched with the shaft body; the hook body is provided with a hook part, and the hook part is provided with a push-open inclined surface; the other end of the hook body, which is opposite to the hook part, extends towards the left side and the right side respectively, wherein the inner extension section is sleeved and fixed on the rotating shaft, and the outer extension section is hinged with the hinge hole of the hook body; the torsional spring connecting piece is fixed on the rotating shaft, the torsional spring sleeve is arranged on the inner extension section, one end of the torsional spring is connected with the torsional spring connecting piece, and the other end of the torsional spring is movably connected with the box body door cover. CN210441503U discloses a double-side door opening vehicle-mounted refrigerator, which comprises a refrigerator body and a refrigerator cover, wherein two long side edges of the refrigerator body are connected with corresponding sides of the refrigerator cover through an opening and closing mechanism; the mechanism that opens and shuts is including rotating the piece, and the first rotation axis body, second rotation axis body, pothook and spacing circle body including integrated into one piece, the second rotates the axis body and opens and has run through the second rotates the square notch of axis body to one end, the pothook with the tangent connection in first rotation axis body week side and set up the direction with square notch set up the direction the same. Although the two vehicle-mounted refrigerators can be opened from two sides, the two vehicle-mounted refrigerators have the defects of multiple parts, complex structure, difficult installation, inconvenient operation and poor sealing effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a two on-vehicle refrigerators that open door, it includes box and case lid, and this two on-vehicle refrigerators that open door of side has spare part few, simple structure, convenient operation, sealed effectual advantage.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a two on-vehicle refrigerators that side opened door, includes the box, be equipped with the cavity that holds article in the box, be equipped with a plurality of case lid on the box, it is a plurality of the case lid is followed the length direction of box sets up, the case lid is followed box width direction's both sides all with the box can be dismantled articulatedly, just the case lid is followed box width direction's both sides all are equipped with the fastener, the fastener with the case lid is articulated, works as when the case lid is closed, the fastener with the box lock.

Preferably, the case body is further provided with a shell corresponding to the case cover one by one, the two sides of the case cover along the width direction of the case body are detachably hinged with the shell, the fastener is buckled with the shell, the two sides of the case cover along the width direction of the case body are respectively provided with a first bulge, the first bulge is a circular bulge, two parallel tangent planes are arranged on the peripheral surface of the circular bulge, the distance between the two tangent planes is smaller than the diameter of the circular bulge, the shell is provided with a clamping groove corresponding to the first bulge one by one, the clamping groove consists of a circular groove and a guide groove, after the fastener on one side is randomly loosened, as the fastener on the other side is still buckled with the shell, and the fastener on the other side is hinged with the case cover, the case cover rotates outwards around the axis of the hinged part of the fastener on the other side, the first protrusion located on the same side of the fastener is separated from the clamping groove, the box cover is opened, the first protrusion on the other side is located in the circular groove and rotates, the circular protrusion is matched with the circular groove, the other side of the box cover is hinged to the shell, a certain included angle is formed between the tangent plane and the length direction of the guide groove, and the first protrusion is enabled to be locked in the circular groove in a self-locking mode.

Preferably, the tangent plane is a cambered surface, the circle center of the tangent plane positioned on one side of the width direction of the box body coincides with the circle center of the circular protrusion positioned on the other side of the width direction of the box body, the guide groove is an arc-shaped groove, the circle center of the guide groove positioned on one side of the width direction of the box body coincides with the circle of the circular groove positioned on the other side of the width direction of the box body, through the arrangement, after the fastener on one side is randomly loosened, the box cover rotates around the axis of the hinged part of the fastener on the other side and is opened, only 2-4 degrees of rotation are needed, the first protrusion on the other side rotates in the circular groove, the other side of the box cover is hinged with the shell through the circular protrusion and the circular groove, the tangent plane is not parallel to the guide groove, the first protrusion on the other side is self-, the case cover can be guaranteed to rotate stably around the axis of the hinged position of the other side and the shell, and the diameter of the tangent plane is large, the tangent plane is approximate to a plane but not a plane, when the case cover is opened by rotating around the axis of the hinged position of the other side and the shell, the moving path of the first bulge positioned at the same side as the fastener is loosened is an arc line around the circle center of the circular bulge at the other side, compared with the matching of the plane and the linear groove, the first bulge positioned at the same side as the fastener can be more smoothly separated from the clamping groove along the guide groove through the matching of the arc line and the arc-shaped groove because the circle center of the tangent plane is overlapped with the circle center of the circle center at the other side, and the case body can.

Preferably, the fastener comprises a vertical buckle plate and a transverse buckle plate, one end of the vertical buckle plate is hinged with the box cover, the other end of the vertical buckle plate is perpendicularly connected with the transverse buckle plate, a fastening ball is arranged at the joint of the vertical buckle plate and the transverse buckle plate, a first groove is formed in the shell, when the fastener is fastened with the shell, the vertical buckle plate and the fastening ball are embedded into the first groove, and the fastening ball is in interference fit with the first groove, so that when the fastener is fastened, the fastening ball is in interference fit with the first groove, and the fastener can be firmly fastened; when the fastener is loosened, the transverse buckling plate is convenient to pull the fastener to rotate around an axis at the hinged position of the box cover, so that the buckling ball is separated from the first groove.

As preferred, the one end of vertical buckle is equipped with the through-hole, be equipped with the pivot in the through-hole, just the pivot is located the both sides of vertical buckle are all overlapped and are equipped with the connecting piece, the case lid orientation one side of casing is equipped with the second recess, the connecting piece embedding in the second recess, just the connecting piece with case lid fixed connection, through setting up like this, make the fastener with the case lid is articulated to the part is few, simple structure, and is effectual.

Preferably, the casing includes an outer casing and an inner casing, the inner casing is rectangular, a second protrusion adapted to the inner casing is disposed on one side of the case cover facing the casing, the second protrusion is embedded in the inner casing, and by such arrangement, when the case cover is closed, the second protrusion is embedded in the inner casing, thereby further improving the sealing performance.

Preferably, the shell body with be equipped with a plurality of strengthening ribs between the interior casing, just the strengthening rib with be equipped with the spread groove between the shell body, be equipped with on the box with the third arch, the protruding embedding of third in the spread groove, just the third protruding with spread groove interference fit, through setting up like this, be equipped with the strengthening rib can improve the structural strength of casing, through the third protruding with spread groove interference fit, can make the shell with box firm in connection, simple structure.

Preferably, sealing rubber strips are arranged on the outer peripheral surfaces of the second protrusion and the third protrusion, and the sealing rubber strips can further improve the sealing performance.

Compared with the prior art, the utility model discloses profitable technological effect has been obtained:

the fastener on one side is loosened, the box cover can rotate around the axis of the hinged position of the other side and the box body to be opened, the operation is convenient, the structure is simple, the number of parts is small, the effect is good, when the fasteners on the two sides are fastened with the box body, the fasteners generate acting force towards the box body from the box cover to the box cover, the box cover and the box body are closed tightly, and the sealing effect of the vehicle-mounted refrigerator is good.

Drawings

FIG. 1 is a schematic diagram of a part of the structure of the embodiment of the present invention;

FIG. 2 is a schematic view of a fastener hinged to a case cover according to an embodiment of the present invention;

fig. 3 is a schematic top view of the embodiment of the present invention with respect to fig. 2;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 3 according to the embodiment of the present invention;

FIG. 5 is a schematic view of a fastener according to an embodiment of the present invention;

fig. 6 is a schematic view of a housing according to an embodiment of the present invention;

fig. 7 is a schematic view of another perspective of the housing according to an embodiment of the present invention;

fig. 8 is a schematic view of a box body according to an embodiment of the present invention.

Wherein, the technical characteristics that each reference numeral refers to are as follows:

1. a box body; 2. a box cover; 3. a housing; 4. a fastener; 5. a connecting member; 11. a third protrusion; 12. a cavity; 21. a first protrusion; 22. a second protrusion; 23. a second groove; 31. a card slot; 32. a first groove; 33. an outer housing; 34. an inner housing; 35. reinforcing ribs; 36. connecting grooves; 41. a vertical buckle plate; 42. transversely buckling the plate; 43. buckling a ball; 44. a through hole; 211. a circular protrusion; 212. cutting into noodles; 311. a circular groove; 312. a guide groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.

Referring to fig. 1-8, the embodiment discloses a vehicle-mounted refrigerator with a door opened at two sides, which comprises a box body 1, a cavity 12 for accommodating articles is arranged in the box body 1, a plurality of box covers 2 are arranged at the opening end of the cavity 12 of the box body 1, the box covers 2 are arranged along the length direction of the box body 1, a partition plate is arranged between two adjacent box covers 2 in the cavity 12 to divide the cavity 12 into a plurality of freezing chambers, the temperature of each freezing chamber is independently controlled, two sides of the box cover 2 along the width direction of the box body 1 are detachably hinged with the box body 1, two sides of the box cover 2 are arranged in parallel with the axis of the hinged part of the box body 1, fasteners 4 are arranged at two sides of the box cover 2 along the width direction of the box body 1, the fasteners 4 are hinged with the box cover 2, the axis of the hinged part of the fastener 4 and the box cover 2 and the axis of the hinged, the fastener 4 is buckled with the box body 1.

Loosen fastener 4 of one side, case lid 2 is located and loosens fastener 4 and breaks away from box 1 with one side, and case lid 2 can rotate around the axis of opposite side and box 1 articulated department and open, convenient operation, and simple structure, spare part is few moreover, and is effectual, and when fastener 4 of both sides all buckled with box 1, fastener 4 produced the effort of following case lid 2 towards box 1 to case lid 2, make case lid 2 closely closed with box 1, and the sealed of on-vehicle refrigerator is effectual.

Specifically, the case 1 is further provided with the shells 3 corresponding to the case cover 2 one by one, the case cover 2 is connected to the case 1 through the shells 3, both sides of the case cover 2 along the width direction of the case 1 are detachably hinged to the shells 3, both sides of the case cover 2 are parallel to the axis of the hinged position of the shells 3, the fasteners 4 are fastened to the shells 3, both sides of the case cover 2 along the width direction of the case 1 are provided with the first protrusions 21, specifically, both sides of each side of the case cover 2 along the width direction of the case 1 are provided with the first protrusions 21 along the length direction of the case 1, that is, the case cover 2 is provided with four first protrusions 21, the four first protrusions 21 are located at four corners of the case cover 2, the first protrusions 21 are circular protrusions 211, and two parallel cut surfaces 212 are provided on the circumferential surface of the circular protrusions 211, in this embodiment, the cut surfaces 212 are flat surfaces, the cut surfaces 212 are parallel to the thickness direction of the case cover 2, the housing 3 is provided with the locking grooves 31 corresponding to the first protrusions 21 one by one, the locking grooves 31 are composed of circular grooves 311 and guide grooves 312, the guide grooves 312 are linear grooves, the diameter of the circular grooves 311 is equal to that of the circular protrusions 211, the distance between the guide grooves 312 is equal to that between the tangent planes 212, the circular grooves 311 are connected with the guide grooves 312, the guide grooves 312 extend along the thickness direction of the housing 3 and form an opening on the housing 3, after the fasteners 4 on one side are loosened freely, because the fasteners 4 on the other side are still buckled with the housing 3, and the fasteners 4 on the other side are hinged with the box cover 2, the box cover 2 rotates outwards around the axis at the hinged part with the fasteners 4 on the other side, so that the first protrusions 21 on the same side with the loosened fasteners 4 move along the guide grooves 312 to be separated from the locking grooves 31, the box cover 2 is opened, the box cover 2 only needs to rotate around the axis, the first protrusion 21 on the other side is positioned in the circular groove 311 to rotate, the other side of the box cover 2 is hinged to the housing 3 through the matching of the circular protrusion 211 and the circular groove 311, and a certain included angle is formed between the tangent plane 212 and the length direction of the guide groove 312, so that the first protrusion 21 on the other side is self-locked in the circular groove 311, the first protrusion 21 on the other side cannot be separated from the clamping groove 31, the box cover 2 can stably rotate around the axis of the hinged part of the other side and the housing 3, preferably, the distance between the two tangent planes 212 is 0.5-0.8 times of the diameter of the circular protrusion 211, under the condition that the structural strength of the first protrusion 21 is ensured, and when the tangent plane 212 is not parallel to the guide groove 312, the self-locking effect of the first protrusion 21 and the clamping groove 31 is ensured, and the box cover 2 can stably; if the distance between the two tangent planes 212 and the diameter of the circular protrusion 211 is less than 0.5 times, the distance between the two tangent planes 212 is too short, that is, the first protrusion 21 is too thin, and the first protrusion is easily broken; if the distance between the two cut surfaces 212 and the diameter of the circular protrusion 211 are greater than 0.8 times, since the distance between the guide grooves 312 is equal to the distance between the cut surfaces 212, that is, the distance between the guide grooves 312 is too large, when the case cover 2 rotates around the axis of the self-locking position, the first protrusion 21 may be separated from the engaging groove 31 under the condition that the acting force of pulling the case cover 2 is large, that is, the self-locking effect is reduced.

Preferably, the tangent plane 212 is an arc surface, that is, two parallel arc surfaces are arranged on the circumferential surface of the circular protrusion 211, the center of the arc surface at one side of the width direction of the box body 1 coincides with the center of the circular protrusion 211 at the other side of the width direction of the box body 1, the parallel distance between the two arc surfaces is smaller than the diameter of the circular protrusion 211, the guide groove 312 is an arc-shaped groove, the guide groove 312 is adapted to the tangent plane 212, the parallel distance between the guide grooves 312 is equal to the parallel distance between the tangent planes 212, the center of the guide groove 312 at one side of the width direction of the box body 1 coincides with the center of the circular groove 311 at the other side of the width direction of the box body 1, the guide groove 311 forms an opening on the housing 3, the parallel distance between the guide grooves 312 is equal to the parallel distance between the tangent planes 212, after the fastener 4 at one side is optionally loosened, the box cover 2 rotates around, the first protrusion 21 on the other side is positioned in the circular groove 311 to rotate, the other side of the cover 2 is hinged to the housing 3 through the circular protrusion 211 and the circular groove 311, the tangent plane 212 is not parallel to the guide groove 312, the first protrusion 21 on the other side is self-locked in the circular groove 311, the first protrusion 21 on the other side cannot be separated from the clamping groove 21, the cover 2 can be ensured to stably rotate around the axis of the hinged part of the other side and the housing 3, when the cover 2 rotates around the axis of the hinged part of the other side and the housing 3 to be opened, the moving path of the first protrusion 21 on the same side as the unfastening fastener 4 is an arc line around the circle center of the circular protrusion 211 on the other side, compared with the matching of a plane and a straight line groove, because the circle center of the tangent plane 212 is coincident with the circle center of the protrusion 211 on the other side, and the circle center of the guide groove 312 is coincident with the circle center, through the cooperation of the cambered surface and the arc-shaped groove, the first protrusion 21 on the same side as the fastening piece 4 can be more smoothly separated from the clamping groove 31 along the guide groove 312, i.e. the box body 1 can be more smoothly opened.

The fastener 4 comprises a vertical buckle plate 41 and a transverse buckle plate 42, one end of the vertical buckle plate 41 is hinged with the box cover 2, the other end of the vertical buckle plate 41 is vertically connected with the transverse buckle plate 42, a buckle ball 43 is arranged at the joint of the vertical buckle plate 41 and the transverse buckle plate 42, the vertical buckle plate 41, the transverse buckle plate 42 and the buckle ball 43 are integrally formed, a first groove 32 is formed in the shell 3, when the fastener 4 is fastened with the shell 3, the vertical buckle plate 41 and the buckle ball 43 are embedded into the first groove 32, the buckle ball 43 is in interference fit with the first groove 32, and when the fastener 4 is fastened, the fastener 4 can be firmly fastened through the interference fit of the buckle ball 43 and the first groove 32; when the fastener 4 is released, the fastener 4 is pulled to rotate about the axis of the hinge with the lid 2 by the transverse catch plate 42, so that the catch ball 43 is disengaged from the first recess 32.

One end of vertical buckle 41 is equipped with through-hole 44, be equipped with the pivot in the through-hole 44, and the pivot is located the both sides of vertical buckle 41 and all overlaps and be equipped with connecting piece 5, case lid 2 is equipped with second recess 23 towards one side of casing 3, in connecting piece 5 embedding second recess 23, and connecting piece 5 and case lid 2 fixed connection, particularly, be equipped with the counter sink on the connecting piece 5, be equipped with the screw hole with the counter sink one-to-one in the second recess 23, adopt the screw to pass counter sink and screw hole threaded connection, make fastener 4 articulated with case lid 2, and the part is few, moreover, the steam generator is simple in structure, and is good.

The housing 3 includes an outer housing 33 and an inner housing 34, the inner housing 34 is rectangular, one side of the cover 2 facing the housing 3 is provided with a second protrusion 22 adapted to the inner housing 34, the second protrusion 22 can be embedded into the inner housing 34, and when the cover 2 is closed, the second protrusion 22 is embedded into the inner housing 34, so as to further improve the sealing performance.

Be equipped with a plurality of strengthening ribs 35 between shell body 33 and the interior casing 34, and be equipped with spread groove 36 between strengthening rib 35 and the shell body 33, be equipped with on the box 1 with the third protruding 11, in the protruding 11 embedding spread groove 36 of third, and protruding 11 of third and the 36 interference fit of spread groove, be equipped with strengthening rib 35 and can improve the structural strength of casing 3, through protruding 11 of third and the 36 interference fit of spread groove, can make casing 3 and box 1 firm in connection, simple structure.

Sealing rubber strips are arranged on the outer peripheral surfaces of the second bulge 22 and the third bulge 11, and the sealing performance can be further improved by arranging the sealing rubber strips.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.

Claims (8)

1. The utility model provides a two on-vehicle refrigerators that side was opened door, its characterized in that, includes box (1), be equipped with cavity (12) that hold article in box (1), be equipped with a plurality of case lid (2) on box (1), it is a plurality of case lid (2) are followed the length direction of box (1) sets up, case lid (2) are followed box (1) width direction's both sides all with box (1) can be dismantled articulatedly, just case lid (2) are followed box (1) width direction's both sides all are equipped with fastener (4), fastener (4) with case lid (2) are articulated, work as when case lid (2) are closed, fastener (4) with box (1) lock.

2. The vehicular refrigerator according to claim 1, wherein the refrigerator body (1) is further provided with housings (3) corresponding to the refrigerator covers (2) one by one, the two sides of the box cover (2) along the width direction of the box body (1) are detachably hinged with the shell (3), the fastener (4) is buckled with the shell (3), the two sides of the box cover (2) along the width direction of the box body (1) are both provided with first bulges (21), the first bulges (21) are circular bulges (211), two parallel tangent planes (212) are arranged on the circumferential surface of the circular bulge (211), the distance between the two tangent planes (212) is smaller than the diameter of the circular bulge (211), the shell (3) is provided with clamping grooves (31) which are in one-to-one correspondence with the first bulges (21), the clamping groove (31) is composed of a circular groove (311) and a guide groove (312).

3. The vehicle-mounted refrigerator according to claim 2, wherein the tangent plane (212) is an arc surface, the center of the tangent plane (212) on one side of the width direction of the refrigerator body (1) coincides with the center of the circular protrusion (211) on the other side of the width direction of the refrigerator body (1), the guide groove (312) is an arc-shaped groove, and the center of the guide groove (312) on one side of the width direction of the refrigerator body (1) coincides with the center of the circular groove (311) on the other side of the width direction of the refrigerator body (1).

4. The vehicle-mounted refrigerator according to claim 2 or 3, wherein the fastener (4) comprises a vertical buckle plate (41) and a transverse buckle plate (42), one end of the vertical buckle plate (41) is hinged to the box cover (2), the other end of the vertical buckle plate (41) is perpendicularly connected with the transverse buckle plate (42), a buckle ball (43) is arranged at the joint of the vertical buckle plate (41) and the transverse buckle plate (42), a first groove (32) is formed in the shell (3), when the fastener (4) is fastened with the shell (3), the vertical buckle plate (41) and the buckle ball (43) are embedded into the first groove (32), and the buckle ball (43) is in interference fit with the first groove (32).

5. The vehicle-mounted refrigerator according to claim 4, wherein a through hole (44) is formed in one end of the vertical buckle plate (41), a rotating shaft is arranged in the through hole (44), connecting pieces (5) are sleeved on two sides of the rotating shaft, which are located on the vertical buckle plate (41), a second groove (23) is formed in one side, facing the shell (3), of the box cover (2), the connecting pieces (5) are embedded into the second groove (23), and the connecting pieces (5) are fixedly connected with the box cover (2).

6. The in-vehicle refrigerator according to claim 2 or 3, wherein the housing (3) comprises an outer housing (33) and an inner housing (34), the inner housing (34) is rectangular, a second protrusion (22) matched with the inner housing (34) is arranged on one side of the box cover (2) facing the housing (3), and the second protrusion (22) can be embedded into the inner housing (34).

7. The vehicle-mounted refrigerator of claim 6, wherein a plurality of reinforcing ribs (35) are arranged between the outer shell (33) and the inner shell (34), connecting grooves (36) are arranged between the reinforcing ribs (35) and the outer shell (33), a third protrusion (11) is arranged on the refrigerator body (1), the third protrusion (11) is embedded in the connecting grooves (36), and the third protrusion (11) is in interference fit with the connecting grooves (36).

8. The vehicle-mounted refrigerator according to claim 7, wherein sealing rubber strips are arranged on the outer peripheral surfaces of the second bulge (22) and the third bulge (11).

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