CN213234610U

CN213234610U - A hasp structure and removal refrigerator for removing refrigerator

Info

Publication number: CN213234610U
Application number: CN202021259243.4U
Authority: CN
Inventors: 王鹏; 管伟献; 邹斌; 胡亚波; 周磊
Original assignee: Domec Zhuhai Technology Co ltd; Dometic Sweden AB
Current assignee: Domec Zhuhai Technology Co ltd; Dometic Zhuhai Technology Co Ltd; Dometic Sweden AB
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-18
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a latch structure for a mobile refrigerator, which comprises a one-piece handle, a box cover of the mobile refrigerator and a top box body of the mobile refrigerator; the one-piece handle is movably mounted to the case lid and includes a handle and a latch; the top box body comprises a bolt receiving part which is used for matching with the bolt to lock the box cover; wherein the one-piece handle is moved along the lid parallel to a lid surface, and the lid is unlocked when the one-piece handle is moved along the lid in a direction in which the latch is disengaged from the latch receiving portion by the pull handle. The utility model discloses still relate to a remove refrigerator.

Description

A hasp structure and removal refrigerator for removing refrigerator

Technical Field

The utility model relates to a remove refrigeration technology field, more specifically say, relate to a remove refrigerator that is used for removing the hasp structure of refrigerator and has this hasp structure.

Background

The movable refrigerator is a novel refrigerator suitable for modern life developed on the basis of a driven fixed placing type refrigerator, and can be applied to a plurality of leisure occasions due to the fact that the movable refrigerator is convenient to move. With the improvement of the current living standard, the frequency of people using the mobile refrigerator to enjoy leisure life is higher and higher.

When the movable refrigerator is used, the refrigerator is usually moved, a refrigerator cover is generally locked in order to prevent power consumption waste and injury to people caused by automatic opening of the refrigerator cover in the moving process, and the locking is released when the refrigerator cover needs to be opened. There are two implementation structures in the prior art, one of which is: assembling the handle and the shaft in a bracket and mounting the bracket to the case cover, and when the handle is pulled upwards, the shaft and the spring generate lever force to release the locking of the locking piece; the other is as follows: a mechanism for moving the locking member is provided, and the locking is released by moving the locking member by the shaft when the handle is pulled upward. However, the above two structures involve a large number of parts and are complicated in structure.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the present invention is to provide a latch structure with simple structure and a mobile refrigerator including the latch structure, aiming at the above-mentioned defects of the prior art.

The utility model provides a technical scheme that its technical problem adopted is:

a latch structure for a mobile refrigerator is constructed, including a one-piece handle, a lid of the mobile refrigerator, and a top box of the mobile refrigerator; the one-piece handle is movably mounted to the case lid and includes a handle and a latch; the top box body comprises a bolt receiving part which is used for matching with the bolt to lock the box cover; wherein the one-piece handle is moved along the lid parallel to a lid surface, and the lid is unlocked when the one-piece handle is moved along the lid in a direction in which the latch is disengaged from the latch receiving portion by the pull handle.

In the latch structure according to the present invention, the handle and the latch tongue are integrated into one piece handle, so that when the handle is pulled in a direction in which the latch tongue is disengaged from the latch tongue receiving portion to drive the entire one piece handle to move in the direction along the case cover parallel to the case cover surface, the latch tongue can be directly moved out of the latch tongue receiving portion to unlock the case cover; compared with the prior art, the number of parts related to the latch structure is reduced, and the latch structure is simplified.

In addition, the latch structure according to the present invention may also have the following additional technical features:

according to an aspect of the utility model, one-piece handle includes the guide post, this guide post with the guide post that sets up in the case lid cooperatees and follows in order to guide this one-piece handle the removal of case lid.

According to an aspect of the present invention, the guide post is a hollow cylinder, and a part of the guide post extends into the hollow guide post.

According to an aspect of the utility model, the cover is equipped with the spring on the guide post, the spring butt in the tip of guide post.

According to an aspect of the utility model, one-piece handle includes the buckle, be provided with in the case lid with this buckle matched with card arm, wherein this buckle cooperatees with the card arm and forms one-piece handle is followed the backstop structure that the case lid removed.

According to an aspect of the invention, the one-piece handle includes a removal hole for disengaging its buckle from a snap arm in the case lid.

According to an aspect of the present invention, the case lid is provided with a receiving portion for the one-piece handle, so as to mount the one-piece handle to the thickness direction of the case lid.

According to the utility model discloses an aspect, one-piece handle is provided with L type draw-in groove in its bottom surface, the case lid then correspondingly is provided with the draw-in groove structure with this L type draw-in groove looks lock.

According to an aspect of the invention, the one-piece handle is provided with a flange at its side, and the lid is correspondingly provided with a recess for accommodating the flange.

The utility model also provides a mobile refrigerator, include as aforesaid any one the hasp structure and bottom box, wherein one-piece handle install to the case lid, this case lid sets up on the top box, and this top box with the bottom box is assembled mutually.

Drawings

The invention will be further explained with reference to the drawings and the embodiments, wherein:

figure 1 is a partial exploded view of a latch construction according to the present invention;

fig. 2 is a schematic view of the handle-mounted case cover in the latch structure according to the present invention;

figures 3A and 3B are cross-sectional views of the latch structure according to the present invention in the locked and unlocked states, respectively;

fig. 4 is a schematic view of the handle in the latch configuration according to the present invention;

fig. 5 is a schematic view of the interior of the case cover in the latch configuration according to the present invention;

fig. 6 is a cross-sectional view of a guide structure for guiding movement of the handle in the latch structure according to the present invention;

fig. 7 is a sectional view of the latch structure with the handle assembled with the lid;

fig. 8 is a cross-sectional view of another guide structure for guiding movement of the handle in the latch structure according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A latch structure for a mobile refrigerator according to the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 and 2, and with simultaneous reference to fig. 3A and 3B, the latch structure according to the present invention includes a one-piece handle 1, a lid 2 and a top case 3. The one-piece handle 1 comprises a first lower portion 11, a second intermediate portion 12 and a third upper portion 13, wherein the second intermediate portion 12 integrally connects the first lower portion 11 and the third upper portion 13 (the cross-section of the one-piece handle 1 is substantially similar to an L-shape, as shown in particular in fig. 3A and 3B), the third upper portion 13 has an extension forming part of a pull handle 14 of the handle 1, and a locking tongue 15 is provided at the first lower portion 11; the case cover 2 has a receiving portion 21 for the one-piece handle 1 so that the one-piece handle 1 is fitted into the thickness direction of the case cover 2; the top case 3 has a latch receiving portion 31 to be engaged with the latch 15, and the cover 2 is locked when the latch 15 is inserted into the latch receiving portion 31. When the lid 2 is to be unlocked, the entire one-piece handle 1 is moved in a direction along the bottom surface of the receptacle 21, substantially parallel to the surface (which may be considered to be substantially parallel to the lid surface), by simply pulling the handle 14 in the direction to move the latch 15 out of the latch receiving portion 31, and the latch 15 is moved out of the latch receiving portion 31 by the above-described movement of the entire one-piece handle 1 to unlock. In the latch structure according to the present invention, a one-piece handle having a handle portion and a latch tongue, i.e., an integrally formed handle, is employed, so that the latch tongue and the latch tongue receiving portion can be directly unlocked only by the integral movement of the handle without employing an additional unlocking mechanism; thereby simplifying the complexity of the latch structure and making it more cost effective.

In an alternative embodiment, as shown in fig. 4 and 5, with simultaneous reference to fig. 6, the one-piece handle 1 may further comprise guide posts 16, for example two guide posts 16 may be provided in the second middle portion 12 of the handle, while in the lid 2 there are provided guide posts 22 cooperating with the guide posts 16, the guide posts 16 cooperating with the guide posts 22 to guide the movement of the one-piece handle 1 substantially parallel to the bottom surface of the accommodation 21. For example, in an alternative example, the guide post 16 is a hollow cylinder such that the guide post 22 can at least partially protrude into the guide post 16, which enables the guide post 16 to only move substantially along the guide post 22, thereby defining movement of the one-piece handle 1 substantially parallel to the bottom surface to move along the guide post 22 substantially parallel to the bottom surface to prevent the one-piece handle 1 from shifting when moving; for example, the one-piece handle 1 may be prevented from moving in a direction deviating from the direction in which the latch 15 moves out of and into the latch receiving portion 31. In addition, the guide structure formed by the

guide posts

16 and 22 described above can also serve as a lifting structure for the lid when the handle is pulled to open the lid. However, it should be understood that the number of guide posts and their mating structures in the above embodiments should not be construed as limiting, and that any other number and mating structures may be used for the guide posts and guide posts in the latch structure according to the present invention, for example the guide posts may be inserted into the guide posts to limit movement of the handle.

Further, as shown in fig. 6, it is also possible to sleeve a spring 23 on the guide post 22 in the above embodiment, wherein one end of the spring 23 abuts against the end of the guide post 16; when the handle 14 is pulled for unlocking movement, the guide post 16 of the handle 1 will compress the spring 23, and when the handle 14 is released, the handle 1 will return under the elastic restoring force of the spring 23. However, it should be understood that the arrangement of the spring in the above-mentioned embodiment should not play a limiting role for the present invention, and the spring in the latch structure according to the present invention may also be arranged at other positions, for example, inside the guide post 16.

In an alternative embodiment, as shown in fig. 4 and 5, with reference to fig. 7, the one-piece handle 1 may further comprise a catch 17, for example two catches 17 may be provided in the second middle portion 12 of the handle, and the handle 1 may be inserted into the lid 2 along the bottom surface of the receptacle 21 such that the catch 17 cooperates with a catch arm 24 provided in the lid 2, allowing for easy assembly of the handle 1 to the lid 2. The catch 17 and the catch arm 24 cooperate to form an anti-removal stop structure for the one-piece handle 1, and when the handle 1 is moved in the unlocking direction, the catch 17 will move with the handle 1 in the direction away from the catch arm portion with which it cooperates, and when the handle 1 is moved in the resetting direction, the catch 17 will move with the handle 1 in the resetting direction toward the catch arm portion with which it cooperates until it engages to stop the movement of the handle 1, thereby preventing the handle 1 from being removed from the case lid when being reset.

In an alternative embodiment, as shown in fig. 4 and 5, with reference to fig. 7, the one-piece handle 1 may further comprise a removal hole 18 for cooperating with the catch 17, for example, a removal hole 18 corresponding to the catch 17 may be provided in the second middle portion 12 of the handle, the removal hole 18 allowing an elongate member-like tool to be inserted therethrough to disengage the catch 17 from the catch arm 24 by the elongate member-like tool, so that the handle 1 may be separated from the lid 2 for replacement of the handle 1 and/or the spring 23.

In an alternative embodiment, as shown in fig. 4 and 5, with reference also to fig. 8, the one-piece handle 1 may also be provided with an L-shaped detent 19 on its bottom surface, i.e. on the bottom surface of the first lower portion 11, and a detent structure 25 on the bottom surface of the receptacle 21 of the cover 2 that is capable of mating with the L-shaped detent. For example, four L-shaped slots 19 may be arranged in parallel, wherein two L-shaped slots in the middle are arranged with their lower flanges extending toward each other, and the L-shaped slots respectively located at both sides of the two L-shaped slots have the same structure as the adjacent L-shaped slots; a T-shaped clamping groove structure which can be buckled with the two L-shaped clamping grooves in the middle and two L-shaped clamping grooves which can be buckled with the L-shaped clamping grooves on the two sides respectively are arranged on the bottom surface of the accommodating part 21 of the box cover 2; the cooperation (snap fit) between the catching groove provided on the bottom surface of the one-piece handle 1 and the catching groove provided on the bottom surface of the accommodating portion 21 of the case lid 2 forms a guide structure for guiding the movement of the handle 1. In addition, the guide structure formed by buckling the clamping grooves can also be used as a lifting structure of the box cover when the handle is pulled to open the box cover. However, it should be understood that the number of slots and the type of slots in the above embodiments should not be limiting, and any other number and shape of slots in the latch structure according to the present invention may be used.

In an alternative embodiment, as shown in fig. 4 and 5, with reference also to fig. 2 and 8, the one-piece handle 1 can also be provided with a flange 110 on its side, for example on both sides of the handle 14 of the third upper part 13, and the lid 2 can be provided with an elongated recess 26 for receiving the flange on both sides of the receiving portion 21. The flange 110 cooperates with the recess 26 to form a lid lifting structure when the handle is pulled to open the lid.

The utility model also provides a mobile refrigerator, include as in any preceding embodiment integral type handle 1, case lid 2, top box 3 and bottom box, wherein in this one-piece handle 1 installed to the thickness direction of this case lid 2, this case lid 2 set up with overturning top box 3, and this top box 3 then assembles in order to form mobile refrigerator with the bottom box.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Thus, the definitions of "first", "second" and "third" features may explicitly or implicitly include one or more of such features.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that combinations, variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A latch structure for a mobile refrigerator includes a one-piece handle, a cover of the mobile refrigerator, and a top box of the mobile refrigerator; the one-piece handle is movably mounted to the case lid and includes a handle and a latch; the top box body comprises a bolt receiving part which is used for matching with the bolt to lock the box cover; wherein the one-piece handle is moved along the lid parallel to a lid surface, and the lid is unlocked when the one-piece handle is moved along the lid in a direction in which the latch is disengaged from the latch receiving portion by the pull handle.

2. The latch structure of claim 1, wherein the one-piece handle includes a guide post that cooperates with a guide post provided in the lid to guide movement of the one-piece handle along the lid.

3. The latch structure of claim 2, wherein the guide post is a hollow cylinder, a portion of the guide post extending into the hollow guide post.

4. The latch structure of claim 3, wherein the guide post is sleeved with a spring that abuts an end of the guide post.

5. The latch structure of claim 1, wherein the one-piece handle includes a catch and a catch arm is disposed in the cover that cooperates with the catch, wherein the catch and catch arm cooperate to form a stop for movement of the one-piece handle along the cover.

6. The latch structure of claim 5, wherein the one-piece handle includes a removal hole for snapping it out of engagement with a catch arm in the lid.

7. The latch structure according to claim 1, wherein the case cover is provided with a receiving portion for the one-piece handle to fit the one-piece handle into a thickness direction of the case cover.

8. The latch structure according to claim 1, wherein the one-piece handle is provided with an L-shaped catch on a bottom surface thereof, and the lid is correspondingly provided with a catch structure that engages with the L-shaped catch.

9. The latch structure according to claim 1, wherein the one-piece handle is provided with a flange at a side thereof, and the lid is correspondingly provided with a recess for receiving the flange.

10. A mobile refrigerator comprising a latch structure according to any one of claims 1 to 9 and a bottom compartment, wherein said one-piece handle is mounted to said lid, which is disposed on said top compartment, which is assembled with said bottom compartment.