Folding drying frame applied to heat pump air heater

Abstract

The utility model provides a folding drying rack applied to a heat pump air heater and a using method of the folding drying rack, and particularly relates to the technical field of household appliances. The folding drying frame is used for being installed in a containing groove in the front end of a heat pump air heater shell. Comprising a U-shaped supporting frame and two sets of connecting frames. The left side and the right side of the U-shaped supporting frame are each rotationally connected with the shell containing groove through a set of connecting frames. The heat pump air heater is simple in structure and convenient to store, the indoor occupied space is saved, hot air of the heat pump air heater can be fully utilized to dry clothes by arranging the foldable drying frame at the front end of the shell of the heat pump air heater, a user does not need to additionally add a dryer, and multiple purposes can be achieved; in addition, compared with a traditional drying machine, the clothes hanging type drying machine has the advantage that the wrinkling problem is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic appliance technical field, concretely relates to a folding drying frame for heat pump hot air machine. BACKGROUND

[0002] Hot air machine is through the cold medium heat exchange in the machine, heats or cools the indoor air and is used in air temperature regulation's domestic air conditioner equipment, through inhaling the cold wind from the air inlet and carries out the heat exchange with the heat exchanger in the machine, the hot air is excluded at the air outlet. When the user wants to use the hot air to dry clothes, can only place the clothes in other places to dry, or additionally installs the support. When the user uses the clothes to dry, the clothes dry slowly, and the clothes are not dried to appear under the condition of not having the fixed support position, it is very inconvenient, and the back and forth dismounting of the additionally installed support is troublesome, and is not beneficial to the convenience.

[0003] To solve the above problems, the utility model provides a folding drying frame for heat pump hot air machine. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned prior art deficiencies, the utility model provides a folding drying frame for heat pump hot air machine, and the specific technical solutions are as follows:

[0005] A folding drying frame for heat pump hot air machine is used for being installed in the storage groove of the front end of the heat pump hot air machine shell, comprising a U-shaped support frame and two groups of connecting frames, and the left and right sides of the U-shaped support frame are rotationally connected with the shell storage groove through a group of connecting frames.

[0006] Preferably, the U-shaped support frame comprises two side frames and an intermediate frame between the two side frames, two shaft seats are symmetrically arranged on the inner side walls of the two side frames close to the closed end, and a rotating shaft is arranged on the outer side wall of each of the two side frames close to the open end.

[0007] Preferably, the connecting frame comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is provided with a connecting ring, the first connecting rod is sleeved on the shaft seat through the connecting ring to realize rotation with the side frame of the U-shaped support frame, the other end of the first connecting rod is rotationally connected with one end of the second connecting rod through a first connecting shaft, and the other end of the second connecting rod is provided with a second connecting shaft.

[0008] Preferably, a first shaft hole is arranged on the inner side wall of the open end of the storage groove corresponding to the position of the rotating shaft, the open end of the U-shaped support frame is rotationally connected with the first shaft hole of the storage groove through the rotating shaft, the closed end of the U-shaped support frame is a free end, and a self-locking piece is arranged on the inner side wall of the closed end of the storage groove corresponding to the position of the second connecting shaft.

[0009] Preferably, the self-locking piece comprises a sliding groove, a spring and a rectangular cavity; the rectangular cavity is arranged on the side of the sliding groove away from the second connecting rod, and the spring is arranged in the rectangular cavity; an angular limiting block is arranged in the sliding groove; one end of the spring is elastically connected to the side wall of the rectangular cavity away from the second connecting rod, and the other end is elastically connected to the side of the angular limiting block away from the second connecting rod.

[0010] Preferably, the second connecting shaft of the second connecting rod is in sliding connection with the sliding groove of the self-locking piece.

[0011] Further preferably, the receiving groove is matched in size with the U-shaped support frame; and the sizes of the first connecting rod and the second connecting rod are all smaller than the size of the side frame of the U-shaped support frame.

[0012] More preferably, the spring is made of carbon steel material or titanium alloy material.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. The folding drying rack can conveniently utilize the heat pump hot air machine to dry clothes, does not need to set up the clothes hanger alone, saves the space, and can also save the purchase cost of multiple household appliances, realizes one thing multiple uses.

[0015] 2. The utility model discloses simple structure, convenient storage, and save indoor occupied space.

[0016] 3. The utility model discloses hanging type drying clothes, which avoids the problem of wrinkling compared with the traditional drying machine. DRAWINGS

[0017] The drawings constituting the specification of the present application are used to provide further understanding of the present application and do not constitute undue limitation on the present application.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the first connecting rod in the utility model;

[0020] Figure 3 It is the structure schematic diagram of the self-locking device in the utility model;

[0021] Figure 4 It is the schematic diagram of the utility model in the open state;

[0022] Figure 5 It is the schematic diagram of the utility model in the folding state;

[0023] In the figure, 1-U-shaped support frame; 11-rotating shaft; 12-axle seat; 2-first connecting rod; 21-connecting ring; 22-first connecting shaft; 3-second connecting rod; 31-second connecting shaft; 4-self-locking member; 41-slide groove; 42-rectangular cavity; 43-spring; 44-angular limit block. DETAILED DESCRIPTION

[0024] The specific implementation of a folding drying rack applied to a heat pump hot air blower provided by the present invention is further described in conjunction with the accompanying drawings and embodiments.

[0025] A folding drying rack for a heat pump hot air blower, designed to be installed in a storage slot at the front end of the heat pump hot air blower housing, comprises a U-shaped support frame 1 and two sets of connecting frames; the left and right sides of the U-shaped support frame 1 are rotatably connected to the housing storage slot via a set of connecting frames.

[0026] like Figure 1 As shown, the U-shaped support frame 1 includes two left and right side frames and a middle frame located between the two side frames; the outer side walls of the two side frames near the open ends are each provided with a rotating shaft 11; the inner side walls of the two side frames near the closed ends are symmetrically provided with two shaft seats 12.

[0027] Preferably, the connecting frame includes a first connecting rod 2 and a second connecting rod 3. Figure 2 As shown, a connecting ring 21 is provided at one end of the first connecting rod 2, and the first connecting rod 2 is sleeved on the axle seat 12 through the connecting ring 21, thereby realizing relative rotation with the side frame of the U-shaped support frame 1; the other end of the first connecting rod 2 is rotatably connected to one end of the second connecting rod 3 through the first connecting shaft 22, and the other end of the second connecting rod 3 is provided with a second connecting shaft 31.

[0028] Preferably, a first axial hole is provided on the inner side wall of the open end of the storage groove corresponding to the position of the rotating shaft 11, and the open end of the U-shaped support frame 1 is rotatably connected to the first axial hole of the storage groove through the rotating shaft 11; the closed end of the U-shaped support frame 1 is a free end; a self-locking part 4 is provided on the inner side wall of the closed end of the storage groove corresponding to the position of the second connecting shaft 31; the second connecting shaft 31 of the second connecting rod 3 is slidably connected to the sliding groove 41 of the self-locking part 4.

[0029] like Figure 3As shown, the self-locking member 4 includes a slide groove 41, a rectangular cavity 42, and a spring 43; the rectangular cavity 42 is provided on the side of the slide groove 41 away from the second connecting rod 3, and the spring 43 is installed inside the rectangular cavity 42; preferably, an angular stopper 44 is provided in the slide groove 41; one end of the spring 43 is elastically connected to the side wall of the rectangular cavity 42 away from the second connecting rod 3, and the other end is elastically connected to the side of the angular stopper 44 away from the second connecting rod 3. It is worth noting that in order to better meet the limiting function of the angular stopper 44 on the second rotating shaft 31, the spring 43 is made of a high-strength material with low elasticity, including but not limited to carbon steel, titanium alloy, aluminum alloy, etc.

[0030] Further preferably, the storage slot is adapted to the size of the U-shaped support frame 1; the sizes of the first connecting rod 2 and the second connecting rod 3 are both smaller than the side frame size of the U-shaped support frame 1, so that the folding drying rack can be completely stored inside the storage slot without taking up extra space.

[0031] Specifically, the method of using the folding drying rack includes:

[0032] When in use, lift the U-shaped support frame 1 upwards, driving the first connecting rod 2 and the second connecting rod 3 to unfold, at this time the second connecting shaft 31 slides downward along the slide groove 41, and at the same time presses the angle limit block 44 downwards to make the spring 43 elastically deform until the second connecting shaft 31 slides to the bottom of the slide groove 41, the spring 43 resets and drives the angle limit block 44 back to the initial position to complete the locking of the second connecting shaft 31; at this time the first connecting rod 2 and the second connecting rod 3 are fully extended (that is, on the same straight line), and the middle frame of the U-shaped support frame 1 is horizontally located in front of the air outlet of the heat pump hot air blower, Figure 4 As shown;

[0033] After use, the U-shaped support frame 1 is folded downward, thereby driving the first connecting rod 2 and the second connecting rod 3 to be folded. At this time, the second connecting shaft 31 moves upward from the bottom of the slide groove 41, and at the same time applies an upward force to the angle limit block 44, causing the spring 43 to deform. Until the second connecting shaft 31 moves to the top of the slide groove 44, the spring 43 resets and drives the angle limit block 44 to return to its initial position; at this time, the first connecting rod 2 and the second connecting rod 3 are all folded inside the side frame of the U-shaped support frame 1, and the drying rack can be folded as a whole and placed in the storage slot. Figure 5 shown.

[0034] The present invention provides a foldable drying rack for a heat pump hot air blower, which has a simple structure and is easy to install and store. The heat pump hot air blower can be used to dry clothes conveniently without the need to set up a separate clothes drying rack. While saving space, it can also save the cost of purchasing multiple household appliances and achieve multiple uses of one item. In addition, the use of the present invention to dry clothes in a hanging manner avoids the problem of wrinkles compared to traditional dryers.

[0035] In the utility model, the terms such as '' upper'', '' lower'', '' bottom'', '' top'' and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely the relationship words determined for the convenience of describing the structural relationship of the components or elements of the utility model, and cannot be understood as the limitation of the utility model. The terms such as '' connected'', '' connected'' and the like should be understood in a broad sense, and can be fixedly connected, integrally connected or detachably connected; can be directly connected or indirectly connected through an intermediate medium. For the relevant scientific research or technical personnel in the field, the specific meaning of the above terms in the utility model can be determined according to the specific circumstances, and cannot be understood as the limitation of the utility model.

[0036] Of course, the above description is not a limitation of the utility model, and the utility model is also not limited to the above examples. The changes, modifications, additions or replacements made by the technical personnel in the technical field within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. A folding drying rack for a heat pump hot air blower, which is installed in a storage slot at the front end of a heat pump hot air blower housing; characterized in that: It comprises a U-shaped support frame and two groups of connecting frames; the left and right sides of the U-shaped support frame are rotatably connected to the housing receiving slot through a group of connecting frames.

2. The folding drying rack for heat pump hot air blower according to claim 1, characterized in that: The U-shaped support frame includes two left and right side frames and a middle frame located between the two side frames; Two axle seats are symmetrically provided on the inner side walls of the two side frames near the closed ends; The outer side walls of the two side frames close to the open ends are both provided with rotating shafts.

3. The folding drying rack for heat pump hot air blower according to claim 2, characterized in that: The connecting frame includes a first connecting rod and a second connecting rod; A connecting ring is provided at one end of the first connecting rod, and the first connecting rod is mounted on the axle seat through the connecting ring to realize rotation with the side frame of the U-shaped support frame; the other end of the first connecting rod is rotatably connected to one end of the second connecting rod through the first connecting shaft, and the other end of the second connecting rod is provided with a second connecting shaft.

4. The folding drying rack for heat pump hot air blower according to claim 3, characterized in that: A first shaft hole is provided on the inner side wall of the open end of the receiving groove at a position corresponding to the rotating shaft, and the open end of the U-shaped support frame is rotatably connected to the first shaft hole of the receiving groove via the rotating shaft; the closed end of the U-shaped support frame is a free end; A self-locking piece is provided on the inner side wall of the closed end of the receiving groove at a position corresponding to the second connecting shaft.

5. The folding drying rack for heat pump hot air blower according to claim 4, characterized in that: The self-locking member includes a slide groove, a spring and a rectangular cavity; The rectangular cavity is arranged on the side of the slide away from the second connecting rod, and the spring is installed in the rectangular cavity; an angular limit block is arranged in the slide; One end of the spring is elastically connected to the side wall of the rectangular cavity away from the second connecting rod, and the other end is elastically connected to one side of the angular limiting block away from the second connecting rod.

6. The folding drying rack for heat pump hot air blower according to claim 5, characterized in that: The second connecting shaft of the second connecting rod is slidably connected to the sliding groove of the self-locking member.

7. The folding drying rack for heat pump hot air blower according to claim 4, characterized in that: The storage slot is adapted to the size of the U-shaped support frame; The sizes of the first connecting rod and the second connecting rod are both smaller than the sizes of the side frames of the U-shaped support frame.

8. The folding drying rack for heat pump hot air blower according to claim 5, characterized in that: The spring is made of carbon steel or titanium alloy.

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