Support of quilt warming air pipe

Abstract

The utility model discloses a support of a quilt warming air pipe, which relates to the technical field of household appliances, is applied to a warmer, is provided with an exhaust pipe and comprises a connecting piece, the connecting piece is sleeved at the tail end of the exhaust pipe, and at least two supporting pieces which are rotatably connected are axially arranged on the connecting piece. The supporting piece is provided with a supporting block extending outwards in the radial direction of the exhaust pipe, a damping piece is arranged between the supporting piece and the exhaust pipe, the damping piece can increase the rotating resistance of the supporting piece so as to fix the posture of the supporting piece, collapse of the supporting block in the using process can be avoided, and a quilt can be effectively supported; the supporting function can be achieved when the supporting blocks of the multiple supporting pieces are distributed in the circumferential direction of the exhaust pipe, then the contact area of warm air and a quilt is increased, the quilt warming effect is improved, folding storage can be achieved when the multiple supporting blocks are arranged in the axial direction of the exhaust pipe in an overlapped mode, and storage convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a bracket of a quilt warmer air duct. Background Art

[0002] Heaters are commonly used heating devices in people's daily lives. Most of the current heaters are equipped with heating tubes and blowers to heat the environment by blowing out warm air. At the same time, there is a type of heater on the market that is specifically used to warm quilts. The heater is equipped with a ventilation pipe that is inserted into the quilt and discharges hot air to achieve the purpose of warming the quilt. However, the size of the ventilation pipe of this type of heater is limited, and the quilt can easily cover or even block the pipe opening, resulting in a small range of warming the quilt and a less than ideal effect. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a bracket of a quilt warming air duct, which can support the quilt and increase the quilt warming effect.

[0004] A bracket for a warm air duct according to an embodiment of the utility model is applied to a heater, and an exhaust duct is provided on the heater, comprising:

[0005] A connecting member is sleeved on the end of the exhaust duct, and at least two rotatably connected support members are arranged axially on the connecting member. The support member is provided with a support block extending outward along the radial direction of the exhaust duct. A damping member is provided between the support member and the exhaust duct. The damping member can increase the rotation resistance of the support member to fix the posture of the support member. When the support blocks of several support members are distributed along the circumference of the exhaust duct, the supporting function can be realized. When several support blocks are arranged in an overlapping manner along the axial direction of the exhaust duct, folding and storage can be realized.

[0006] A bracket for a quilt-warming air duct according to an embodiment of the utility model is applied to a heater, and an exhaust duct is provided on the heater, which has at least the following beneficial effects: the present embodiment is provided with a connecting piece, the connecting piece is sleeved on the end of the exhaust duct, at least two rotatably connected support members are arranged axially on the connecting piece, the support member is provided with a support block extending outward along the radial direction of the exhaust duct, a damping member is provided between the support member and the exhaust duct, the damping member can increase the rotational resistance of the support member to fix the posture of the support member, can avoid the collapse of the support block during use, can effectively support the quilt, and can realize the supporting function when the support blocks of several support members are distributed along the circumference of the exhaust duct, thereby increasing the contact area between the warm air and the quilt, thereby improving the quilt-warming effect, and can realize folding and storage when several support blocks are arranged in an overlapping manner along the axial direction of the exhaust duct, so as to improve the convenience of storage.

[0007] According to some embodiments of the present invention, the support member has a covering portion covering the circumferential outer wall of the connecting member, and the support blocks are distributed along the circumference of the covering portion.

[0008] According to some embodiments of the present invention, a mounting groove is provided on the outer periphery of the connecting member, and the covering portion is provided with a buckling portion embedded in the mounting groove.

[0009] According to some embodiments of the present invention, the damping member is disposed around the bottom wall of the installation slot, and the inner wall of the buckle portion abuts against the axial outer wall of the damping member.

[0010] According to some embodiments of the utility model, a dividing edge is provided on the connecting member, the dividing edge is located between two adjacent installation grooves, and the end surface of the supporting member abuts against the end surface of the dividing edge.

[0011] According to some embodiments of the present invention, at least two support blocks are provided on the support member, and the length directions of the two support blocks are collinear with each other.

[0012] According to some embodiments of the present invention, a protrusion is provided on the outer peripheral edge of the end of the connecting piece, and the protrusion extends along the axial direction of the connecting piece.

[0013] According to some embodiments of the present invention, a plurality of protrusions are arranged along the circumferential direction of the connecting piece, and the plurality of protrusions are arranged at intervals.

[0014] According to some embodiments of the present invention, a cavity is provided on either side of the support block, and a protruding reinforcement portion is provided in the cavity.

[0015] According to some embodiments of the utility model, the heater has an air outlet, and a connecting seat is provided between the exhaust pipe and the heater, and the connecting seat is connected to the air outlet.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 This is an axonometric view of a bracket of a warm quilt air duct in an embodiment of the utility model;

[0019] Figure 2 This is an axonometric view of the connecting member and the supporting member in the embodiment of the utility model;

[0020] Figure 3 It is a first cross-sectional view of the connecting member and the supporting member in the embodiment of the utility model;

[0021] Figure 4 It is a second cross-sectional view of the connecting member and the supporting member in the embodiment of the utility model.

[0022] Reference numerals:

[0023] Heater 100; exhaust pipe 101; connecting base 102;

[0024] Connecting member 110 ; supporting member 111 ; supporting block 112 ; covering portion 113 ; mounting groove 114 ; damping member 115 ; dividing edge 116 ; ventilation hole 117 ; protruding portion 118 ; cavity 119 ; reinforcing portion 120 ; buckling portion 121 ; transition surface 122 . DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Reference Figure 1In the embodiment of the utility model, the heater 100 is used. The heater 100 is provided with an exhaust pipe 101, including a connector 110. The connector 110 is sleeved at the end of the exhaust pipe 101. The end of the connector 110 has a plurality of ventilation holes 117 for exhausting air. Optionally, the heater 100 has an air outlet. A connecting seat 102 is provided between the exhaust pipe 101 and the heater 100. The connecting seat 102 is connected to the air outlet. The connecting seat 102 is funnel-shaped to cover the entire air outlet so that the warm air is directed to the exhaust pipe 101. Optionally, a protrusion 118 is provided on the outer peripheral edge of the end of the connecting piece 110, and the protrusion 118 extends along the axial direction of the connecting piece 110; further, a plurality of protrusions 118 are arranged along the circumferential direction of the connecting piece 110, and the plurality of protrusions 118 are spaced apart, which helps to protect the ventilation holes 117 during use and avoid blockage. When the end of the connecting piece 110 is blocked, there is a gap between two adjacent protrusions 118 for exhaust, which helps to ensure normal operation when blocked.

[0030] Optionally, the exhaust duct 101 uses a bellows made of a flexible material, and the outer wall of the exhaust duct 101 and the inner wall of the connector 110 are fixedly connected by interference fit or adhesive. At least two rotatably connected support members 111 are arranged axially on the connector 110, and the support member 111 is provided with a support block 112 extending outwardly along the radial direction of the exhaust duct 101. A damping member 115 is provided between the support member 111 and the exhaust duct 101. The damping member 115 can increase the rotation resistance of the support member 111 to fix the posture of the support member 111, which can avoid the collapse of the support block 112 during use, and can effectively support the quilt. When the support blocks 112 of several support members 111 are distributed along the circumference of the exhaust duct 101, the support function can be realized, thereby increasing the contact area between the warm air and the quilt, thereby improving the warming effect of the quilt. When several support blocks 112 are arranged in an overlapping manner along the axial direction of the exhaust duct 101, they can be folded and stored to improve the convenience of storage.

[0031] Reference Figure 2 The support member 111 has a covering portion 113 covering the circumferential outer wall of the connecting member 110, and the support blocks 112 are distributed along the circumference of the covering portion 113. The covering portion 113 is annular and cooperates with the radial outer wall of the support member 111. Optionally, refer to Figure 3 and Figure 4The outer periphery of the connecting member 110 is provided with a mounting groove 114, and the covering portion 113 is provided with a buckle portion 121 embedded in the mounting groove 114, and the buckle portion 121 can prevent the support member 111 from being disengaged from the connecting member 110. Further, the damping member 115 is arranged around the bottom wall of the mounting groove 114, and the inner wall of the buckle portion 121 abuts against the axial outer wall of the damping member 115. The buckle portion 121 and the damping member 115 can be pressed against each other through transitional fit, thereby generating rotation damping of the support member 111, and the damping member 115 is preferably made of a flexible material such as rubber, silicone, etc.

[0032] Optionally, a dividing edge 116 is provided on the connecting member 110, and the dividing edge 116 is located between two adjacent mounting grooves 114. The end face of the supporting member 111 abuts against the end face of the dividing edge 116, and the radial outer wall diameter of the dividing edge 116 is larger than the radial outer wall of the other side edge of the mounting groove 114, which can prevent the supporting member 111 from abnormally crossing the mounting groove 114 during installation. It can be understood that during the installation process of the supporting member 111, the buckle portion 121 needs to cross the edge of the mounting groove 114 so as to be embedded in the mounting groove 114, so a transition surface 122 is provided on one side of the buckle portion 121, and the transition surface 122 is an inclined surface, and the transition surface 122 is located on the side of the buckle portion 121 close to the dividing edge 116, which is conducive to improving the convenience of installation.

[0033] In the embodiment of the utility model, two support members 111 are preferably provided, and the two support members 111 are symmetrically arranged on both sides of the partition edge 116, so that when installing, the two support members 111 are respectively fitted into the connecting member 110 from both sides of the partition edge 116. At least two support blocks 112 are provided on the support member 111, and the length directions of the two support blocks 112 are mutually collinear, that is, the two support blocks 112 are arranged in a straight line, and when the support blocks 112 of two adjacent support members 111 overlap each other, folding and storage are realized, and when the two support members 111 rotate and the support blocks 112 are arranged along the circumference of the exhaust duct 101, the supporting function is realized. In addition, when three or more support blocks 112 are provided on the support member 111, it is preferred that the support members 111 are evenly arranged along the circumference of the covering portion 113.

[0034] Optionally, the support block 112 has a cavity 119 on either side, see Figure 2 or Figure 3It can be seen that the support block 112 is a thin-walled shell structure, which helps to reduce the weight of the material. A protruding reinforcement part 120 is provided in the cavity 119. The reinforcement part 120 is located on the bottom wall of the cavity 119, and the reinforcement part 120 protrudes toward the cavity 119 to increase the structural rigidity of the support block 112. Furthermore, the reinforcement part 120 has a certain width and an arc-shaped cross-section. Since the support block 112 is a thin-walled shell structure, the reinforcement part 120 can make the outer wall of the support block 112 away from the cavity 119 present an arc-shaped concave shape, which can facilitate the molding of the support block 112. Optionally, the connector 110 and the support member 111 can be made of plastic material to reduce weight and improve the user experience.

[0035] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A bracket for a warm air duct, applied to a heater, wherein the heater is provided with an exhaust duct, characterized in that: include: A connecting member is sleeved on the end of the exhaust duct, and at least two rotatably connected support members are axially arranged on the connecting member. The support member is provided with a support block extending outward along the radial direction of the exhaust duct. A damping member is provided between the support member and the exhaust duct, and the damping member can increase the rotational resistance of the support member to fix the posture of the support member. When the support blocks of several support members are distributed along the circumference of the exhaust duct, a supporting function can be realized, and when several support blocks are arranged in an overlapping manner along the axial direction of the exhaust duct, folding and storage can be realized.

2. The bracket of the warm quilt air duct according to claim 1, characterized in that: The support member has a covering portion covering the circumferential outer wall of the connecting member, and the support blocks are distributed along the circumference of the covering portion.

3. A bracket for a warm quilt air duct according to claim 2, characterized in that: An installation groove is arranged on the outer periphery of the connecting piece, and the covering portion is provided with a buckling portion embedded in the installation groove.

4. The bracket of the warm quilt air duct according to claim 3, characterized in that: The damping member is wound around the bottom wall of the mounting groove, and the inner wall of the buckling portion abuts against the axial outer wall of the damping member.

5. The bracket of the warm quilt air duct according to claim 2, characterized in that: The connecting member is provided with a dividing edge, the dividing edge is located between two adjacent mounting grooves, and the end surface of the supporting member abuts against the end surface of the dividing edge.

6. The bracket of the quilt warmer air duct according to claim 1, characterized in that: At least two support blocks are arranged on the support member, and the length directions of the two support blocks are collinear with each other.

7. The bracket of the warm quilt air duct according to claim 1, characterized in that: A protrusion is provided on the outer peripheral edge of the end of the connecting piece, and the protrusion extends along the axial direction of the connecting piece.

8. The bracket of the quilt warmer air duct according to claim 7, characterized in that: A plurality of the protrusions are arranged along the circumferential direction of the connecting member, and the plurality of the protrusions are arranged at intervals.

9. The bracket of the quilt warmer air duct according to claim 1, characterized in that: Either side of the support block has a cavity, and a protruding reinforcement portion is provided in the cavity.

10. The bracket of the warm quilt air duct according to claim 1, characterized in that: The heater has an air outlet, a connecting seat is provided between the exhaust pipe and the heater, and the connecting seat is connected to the air outlet.

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