Hanging rack and range hood mounting structure

Abstract

The utility model discloses a hanger which comprises a fixing strip, a fixing frame and an elastic clamping hook, the fixing strip is fixed at the bottom of the fixing frame through a first connecting piece, the fixing strip is provided with a second mounting hole fastened with a range hood through a second connecting piece, and the fixing frame is arranged on the fixing strip and can slide along the length direction of the fixing strip. The elastic clamping hook is fixed to the bottom face of the fixing frame and used for hooking the range hood through the hook part. According to the utility model, the hanger is firstly fixed on the fixed bracket, so that the rear air-out range hood can be conveniently connected with a smoke exhaust pipeline in an aligned manner after being hung, and finally the hanger is firmly connected with the range hood. Installation is simple and easy, the installation procedure can be completed by one person, and the labor cost is reduced. In addition, the hanging rack is also suitable for various smoke exhaust hoods, and the universality is good.

Description

Technical Field

[0001] The utility model relates to the technical field of range hoods, in particular to a hanging rack for assisting the installation of range hoods and an installation structure of the range hood and the hanging rack. Background Art

[0002] Existing range hoods, especially those with rearward outlets, are usually mounted on a fixed bracket (including but not limited to a cabinet, ceiling or wall), and a smoke exhaust pipe is arranged at the rear of the range hood on the wall or cabinet. The air outlet at the rear of the range hood needs to be inserted into the smoke exhaust pipe, so when installing the range hood, the range hood needs to be lifted until the air outlet and the entrance of the smoke exhaust pipe are horizontally aligned, and then the range hood needs to be moved backwards to connect the range hood and the smoke exhaust pipe. It is difficult for a single person to complete the installation of the range hood, resulting in high labor costs. Utility Model Content

[0003] The utility model aims to provide a hanging rack for conveniently installing a range hood.

[0004] The purpose of the utility model is achieved in this way.

[0005] A hanging rack comprising

[0006] The fixing strip is fixed to the bottom of the fixing bracket through a first connecting piece, and the fixing strip is provided with a second mounting hole which is fastened to the range hood through a second connecting piece.

[0007] The fixing frame is arranged on the fixing bar and can slide along the length direction of the fixing bar.

[0008] The elastic hook is fixed to the bottom surface of the fixing frame and is used for hanging the range hood through the hook portion.

[0009] The above technical solution can be further improved as follows.

[0010] Furthermore, the fixing strip is provided with a guide hole along the length direction, and the fixing frame and the fixing strip are connected by a fastening device passing through the guide hole.

[0011] When the fastening device is loosened, the fastening device drives the fixing frame to slide in the guide hole, causing the fixing frame to slide relative to the fixing bar.

[0012] When the fastening device is locked, the positions of the fixing frame and the fixing strip are relatively fixed.

[0013] The sliding structure of the fixing strip and the fixing frame is easy to implement.

[0014] Furthermore, a slider is provided in the corresponding guide hole of the fixing frame, the slider is inserted into the guide hole, and the slider slides in the guide hole along with the sliding of the fixing frame. The fixing bar and the fixing frame operate stably.

[0015] Furthermore, the fixing bar and the fixing frame are limitedly matched in the width direction of the fixing bar, and the fixing bar and the fixing bar slide stably.

[0016] Furthermore, the elastic hook comprises a base and elastic arms arranged on both sides of the base, the two elastic arms are arranged axially symmetrically, and the hook portion is arranged on the side of the elastic arm away from each other. The hook portion is convenient for hooking the range hood.

[0017] Furthermore, the two sides of the base are bent downward to form the elastic arms, the ends of the two elastic arms are bent toward the separated side to form the hooks, the ends of the hooks are bent downward toward the opposite side to form an inclined stretching part, and the ends of the stretching parts are bent toward the opposite side to form an inclined pressing part, when the two pressing parts move toward each other, the stretching part drives the two hooks to move closer. The elastic hook is integrally stamped and bent, which is easy to manufacture and low in cost.

[0018] Furthermore, the base is provided with a connection hole, and the fastening device passes through the connection hole to connect the base and the fixing frame together. The elastic hook and the fixing frame are easy to connect and install.

[0019] Furthermore, the base is provided with a positioning hole, and the corresponding fixing frame is provided with a positioning protrusion, and the positioning protrusion is inserted into the positioning hole so that the fixing frame and the base are mutually limited. The base is not easily displaced relative to the fixing frame.

[0020] Furthermore, a heightening frame is provided on the top surface of the fixing strip, and the fixing strip or the heightening frame is fixed to the bottom of the fixing bracket through a first connecting member. The invention is applicable to cabinets of various specifications.

[0021] A range hood mounting structure comprises a range hood body and the above-mentioned bracket, a third mounting hole is arranged on the top of the range hood body corresponding to the second mounting hole, a hook hole is arranged on the range hood body corresponding to the elastic hook, support parts are arranged on both sides of the hook hole corresponding to the hook part, and the two support parts are arranged to be inclined towards each other.

[0022] When the range hood body moves up and approaches the hanger, the elastic hook is aligned and inserted into the hook hole, the range hood body sits on the hook through the support part, the second mounting hole and the third mounting hole are directly aligned, or the range hood body moves along the width direction of the range hood body through the fixing frame to align the second mounting hole and the third mounting hole, and the second mounting hole and the third mounting hole are aligned and connected and fixed through the second connecting member. The support part and the elastic hook suspension structure are stable and reliable.

[0023] The utility model hanger is first fixed on the fixed bracket, so that the rear-outlet range hood is conveniently hung and aligned with the exhaust pipe, and finally the hanger and the range hood are connected and fastened. The installation is simple and easy, and the installation process can be completed by one person, reducing labor costs. Moreover, the hanger is also suitable for a variety of exhaust range hoods, and has good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the bracket in the first embodiment.

[0025] Figure 2 This is a three-dimensional diagram of the bracket in Example 1 (from another perspective).

[0026] Figure 3 It is a schematic diagram of the exploded structure of the rack in the first embodiment.

[0027] Figure 4 This is a schematic diagram of the exploded structure of the fixed bracket, the hanging rack and the smoking machine in the first embodiment.

[0028] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixed bracket, the hanging rack and the smoking machine after installation in the first embodiment.

[0029] Figure 6 for Figure 5 Enlarged schematic diagram of part A in the middle.

[0030] Figure 7 It is a three-dimensional diagram of the bracket in the second embodiment.

[0031] Figure 8 This is a three-dimensional diagram of the bracket in Example 2 (from another perspective).

[0032] Fig. 9 This is a schematic diagram of the exploded structure of the rack in the second embodiment.

[0033] Fig.10 This is a schematic diagram of the fixed bracket, the hanging rack and the smoking machine after installation in the second embodiment.

[0034] Fig.11 This is a schematic diagram of the exploded structure of the fixed bracket, the hanging rack and the smoking machine in the second embodiment.

[0035] Fig.12 This is a schematic diagram of the cross-sectional structure of the fixed bracket, the hanging rack and the smoking machine after installation in the second embodiment.

[0036] Fig.13 for Fig.12 Enlarged schematic diagram of part B in the middle. DETAILED DESCRIPTION

[0037] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0038] Example 1, see Figure 1-3 As shown, a hanger includes a fixing bar 1, a fixing frame 2, an elastic hook 3 and a fastening device 4. The fixing bar 1 is provided with a first mounting hole 11, a second mounting hole 12 and a guide hole 13 along the length direction. In this embodiment, the fixing bar 1 is provided with the second mounting holes 12 at both ends, the guide hole 13 is provided between the second mounting holes 12 at both ends, and the first mounting holes 11 are provided between the two ends of the guide hole 13 and the second mounting holes 12. The guide hole 13 is a waist-shaped hole.

[0039] A slider 21 is provided at the center of the fixing frame 2, and a through hole 22 is provided in the slider 21. The two sides of the fixing frame 2 are bent upward so that a groove 23 with two ends open is formed on the top surface of the fixing frame 2. The slider 21 is inserted into the guide hole 13, and the slider 21 slides in the guide hole 13 as the fixing frame 2 slides. The fixing bar 1 is placed in the groove 23, and the two ends of the fixing bar 1 extend from the ends of the groove 23 respectively. The fixing frame 2 slides relative to the fixing bar 1 through the groove 23, that is, the fixing bar 1 and the fixing frame 2 are limited in the width direction of the fixing bar 1. A positioning protrusion 24 is provided on the bottom surface of the fixing frame 2.

[0040] The fastening device 4 passes through the guide hole 13 to connect the fixing frame 2 and the fixing bar 1. When the fastening device 4 is loosened, the fastening device 4 drives the fixing frame 2 to slide in the guide hole 13, so that the fixing frame 2 slides relative to the fixing bar 1. When the fastening device 4 is locked, the positions of the fixing frame 2 and the fixing bar 1 are relatively fixed.

[0041] The elastic hook 3 includes a base 31 and elastic arms 32 arranged on both sides of the base 31. The two elastic arms 32 are axially symmetrically arranged, and a hook portion 33 is provided on the separated side of the elastic arms 32. The two sides of the base 31 are bent downward to form the elastic arms 32, and the ends of the two elastic arms 32 are bent toward the separated side to form the hook portions 33. The ends of the hook portions 33 are bent downward toward the opposite side to form an inclined stretching portion 34, and the ends of the stretching portion 34 are bent toward the opposite side to form an inclined pressing portion 35. When the two pressing portions 35 move toward each other, the stretching portion 34 is driven to pull the two hook portions 33 closer, so that the range hood can be easily removed. Preferably, the elastic hook 3 is integrally stamped and bent. The angle between the hook portion 33 and the elastic arm 32 is less than or equal to 90°.

[0042] The base 31 is provided with a connection hole 36 and a positioning hole 37. The positioning protrusion 24 is inserted into the positioning hole 37 to limit the fixing frame 2 and the base 31 to each other. The fastening device 4 passes through the connection hole 36 to connect the base 31 and the fixing frame 2 together. Specifically, the fastening device 4 includes a bolt 41 and a nut 42. The screw rod of the bolt 41 passes through the guide hole 13, the through hole 22, and the connection hole 36 from the bottom in sequence and is threadedly connected with the nut 42. The nut diameter of the bolt 41 is greater than the width of the guide hole 13.

[0043] See also Figure 4-6 As shown, a range hood mounting structure includes a range hood body 5, a third mounting hole 51 is provided on the top of the range hood body 5 corresponding to the second mounting hole 12, a hook hole 52 is provided on the range hood body 5 corresponding to the elastic hook 3, and support portions 53 are provided on both sides of the hook hole 52 corresponding to the hook portion 33, and the two support portions 53 are arranged to be inclined toward each other. Preferably, the support portion 53 and the hook hole 52 are stamped and formed as a whole.

[0044] During installation, the hanger and the fixed bracket 6 (a cabinet in this embodiment) are connected and fixed by a first connecting member, that is, the first connecting member passes through the first mounting hole 11 to mount the hanger on the bottom of the fixed bracket 6. The position of the hanger is measured and confirmed in advance, and the fixing strip 1 of the hanger is arranged along the width direction of the range hood body 5. Usually, a hanger is installed at each end of the range hood body 5.

[0045] The range hood body 5 moves upward to approach the hanger, the elastic hook 3 is aligned and inserted into the hook hole 52, the range hood body 5 sits on the hook 33 through the support part 53, and the hanger hooks the range hood through the hook 33. If the range hood body 5 is a rear-outlet range hood, the range hood body 5 moves along the width direction of the range hood body 5 through the fixing frame 2, so that the air outlet of the range hood body 5 is inserted into the smoke exhaust channel, and then the second mounting hole 12 and the third mounting hole 51 are aligned and connected and fixed by the second connecting member, thereby realizing the installation of the range hood. If the range hood body 5 is an upper-outlet range hood, the range hood body 5 does not need to be moved, and the second mounting hole 12 and the third mounting hole 51 are directly aligned and connected and fixed by the second connecting member.

[0046] The first connecting member and the second connecting member are both screws.

[0047] Example 2, see Figure 7-9 As shown, the difference between the embodiment 1 and the embodiment 1 is that: the top surface of the fixing bar 1 is further provided with a heightening frame 14, the top of the heightening frame 14 is provided with the first mounting hole 11, and the fixing bar 1 is provided with a clearance hole 15 corresponding to the first mounting hole 11, and the clearance hole 15 facilitates the first connecting member to pass through the first mounting hole 11 and connect and fix with the fixing bracket 6. The heightening frame 14 and the fixing bar 1 are integrally formed.

[0048] See See Figure 10-13 As shown, the fixing bracket 6 is correspondingly provided with a mounting groove 61, and the fixing strip 1 is connected and fixed through the heightening frame 14 and the mounting groove 61. The installation process of the range hood body 5 and the bracket is consistent with that of the first embodiment.

[0049] The utility model hanger makes the range hood body 5 easy and convenient to install, saves labor, and is suitable for various range hoods.

Claims

1. A rack, characterized in that: include The fixing strip is fixed to the bottom of the fixing bracket through a first connecting piece, and the fixing strip is provided with a second mounting hole which is fastened to the range hood through a second connecting piece. The fixing frame is arranged on the fixing bar and can slide along the length direction of the fixing bar. The elastic hook is fixed to the bottom surface of the fixing frame and is used for hanging the range hood through the hook portion.

2. The rack according to claim 1, characterized in that: The fixing strip is provided with guide holes along the length direction, and the fixing frame and the fixing strip are connected by a fastening device passing through the guide holes. When the fastening device is loosened, the fastening device drives the fixing frame to slide in the guide hole, causing the fixing frame to slide relative to the fixing bar. When the fastening device is locked, the positions of the fixing frame and the fixing strip are relatively fixed.

3. The rack according to claim 2, characterized in that: The fixing frame is provided with a sliding block corresponding to the guide hole. The sliding block is inserted into the guide hole, and the sliding block slides in the guide hole along with the sliding of the fixing frame.

4. The rack according to claim 1, characterized in that: The fixing strip and the fixing frame are limitedly matched in the width direction of the fixing strip.

5. The rack according to claim 1, characterized in that: The elastic hook comprises a base and elastic arms arranged on both sides of the base, the two elastic arms are arranged axially symmetrically, and the hook portion is arranged on one side of the elastic arm away from the other.

6. The rack according to claim 5, characterized in that: The two sides of the base are bent downward to form the elastic arms, the ends of the two elastic arms are bent toward the separated side to form the hook parts, the ends of the hook parts are bent downward to the opposite side to form an inclined stretching part, and the ends of the stretching parts are bent toward the opposite side to form an inclined pressing part. When the two pressing parts move toward each other, the stretching part drives the two hook parts to move closer.

7. The rack according to claim 5, characterized in that: The base is provided with a connecting hole, and the fastening device passes through the connecting hole to connect the base and the fixing frame together.

8. The rack according to claim 5, characterized in that: The base is provided with a positioning hole, and the corresponding fixing frame is provided with a positioning protrusion, and the positioning protrusion is inserted into the positioning hole so that the fixing frame and the base are limited to each other.

9. The rack according to claim 1, characterized in that: A heightening frame is arranged on the top surface of the fixing bar, and the fixing bar or the heightening frame is fixed to the bottom of the fixing bracket through a first connecting piece.

10. A range hood mounting structure, comprising a range hood body and a bracket as claimed in any one of claims 1 to 9, wherein a third mounting hole is provided on the top of the range hood body corresponding to the second mounting hole, a hook hole is provided on the range hood body corresponding to the elastic hook, support parts are provided on both sides of the hook hole corresponding to the hook part, and the two support parts are arranged to be inclined toward each other, When the range hood body moves up and approaches the hanging bracket, the elastic hook is aligned and inserted into the hook hole, the range hood body sits on the hook portion through the supporting portion, the second mounting hole and the third mounting hole are directly aligned, or the range hood body is moved along the width direction of the range hood body through the fixing bracket to align the second mounting hole and the third mounting hole, and after the second mounting hole and the third mounting hole are aligned, they are connected and fixed through the second connecting member.

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