CN208025588U - A kind of mounting structure of range hood - Google Patents

Abstract

The utility model is related to a kind of mounting structures of range hood, including mounting base, casing, torque arm, sliding rail, sliding block and locating part, the first edge of torque arm is articulated in mounting base, the second edge of torque arm extends to chassis sidewall direction, sliding rail is vertically set on chassis sidewall and with upper and lower spaced apart limiting section, sliding block can up or down be set on sliding rail and be connected with the second edge of torque arm, and locating part can match to position position of the sliding block on sliding rail with the limiting section of sliding rail.When use, casing is hung on hook in advance by the trepanning at back, adjusting torque arm makes sliding block lock with torque arm and be in be oriented to sliding mode with sliding rail, and casing is lifted up, locating part, which coordinates after casing stops movement with the limiting section on sliding rail, to be limited, and prevents casing from moving down.The gap between range hood top plate and cabinet can be eliminated by above structure, is convenient to clean and keeps beautiful.

Description

A kind of mounting structure of range hood

Technical field

The utility model is related to a kind of mounting structures of range hood.

Background technology

Traditional range hood when mounted, is usually provided with hole on casing back, first consolidates hook swell fixture It is scheduled on wall, then lifts range hood and hangs in the hole at oil suction press back on hook.

Due to matching resultant displacement before and after existing between hole and hook centainly in above structure, casing and water cannot ensure Plane is vertical, in other words it cannot be guaranteed that casing squab panel is parallel with wall supports face.In order to solve this problem, Authorization Notice No. For the Chinese patent of CN204830095U《A kind of range hood improving mounting means》(application number：CN201520515794.5) Disclose a kind of structure comprising casing, oil-collecting petticoat pipe, control device, centrifugal blower, setting with upper and lower opening are in casing Partition board, oil network, deflector and the oil-containing groove on top have oil-collecting smoke chamber on oil-collecting petticoat pipe, there is an oil smoke collection at the top of oil-collecting smoke chamber Mouthful, oil network is arranged on oil-collecting mouth, and the oil smoke collection intracavitary in oil-collecting petticoat pipe is arranged in deflector；Oil smoke collection, which is provide with, to be set in casing Lower part, oil-containing groove are arranged at the rear portion of oil-collecting petticoat pipe, and centrifugal blower is arranged in casing and is connect with the oil smoke interface on partition board It connects；Further include the hanging seat and at least two support columns being arranged on supporting walls；The squab panel of hanging seat and casing is detachably connected, branch Dagger is fixed on the squab panel of casing.Since the casing in above structure detachably coordinates with hanging seat, the boss on hanging seat and The supporting role of support column can make casing and horizontal plane, and then keep the squab panel of casing parallel with supporting surface.

Although above structure largely improves range hood installation back cabinet squab panel journey parallel with metope Degree, still, the structure that hangs for being still required for first passing through casing lower part realize that installation, range hood need first to raise when mounted Realization hangs connection, then carries out the sinking of certain displacement under the effect of gravity, this results in range hood after installing It is difficult to be flushed with cabinet so that there are gaps between cabinet and range hood top plate, not only difficult to clear up but also influence beautiful.

Utility model content

For the current state of the art, the technical problem to be solved by the utility model is to provide it is a kind of can be to range hood Position carries out up and down adjustment to avoid the mounting structure of the range hood in retention gap between cabinet.

Technical solution is used by the utility model solves above-mentioned technical problem：A kind of mounting structure of range hood, Including

Mounting base is set in support wall in order, and the outer surface of the mounting base is provided with hook；

Casing, the casing back have the trepanning that can be hung on hook；

It is characterized in that：Further include

The first edge of torque arm, the torque arm is articulated in mounting base, and the second edge of the torque arm is to casing lateral wall direction Extend；

Sliding rail, the sliding rail are vertically set on casing lateral wall and with upper and lower spaced apart limiting section；

Sliding block, the sliding block can up or down be set on the sliding rail and be connected with the second edge of torque arm；And

Locating part, the locating part are set on the outside of the sliding rail and can coordinate to prevent under casing with the limiting section on sliding rail It moves.

In the above scheme, the limiting section is the protrusion on sliding rail outer surface, and the lower part of the locating part has The first hook being folded upward at, the casing move up under state, and described first is hooked in flexible deformation under the compressing of protrusion And sliding rail is allowed to move up, under the casing stationary state, first hook upper end offsets to limit with convex lower surface Casing processed moves down.Range hood is worked as convenient for being moved up after range hood is tentatively hung in support wall in order using the structure Top plate when being flushed with cabinet and not having gap therebetween, by the position limiting structure between the first hook and protrusion to fume-exhausting Machine is positioned, easy to operate.

Preferably, first hook is overall U-shaped, and first hook is bent close to the part of sliding rail to slide direction Keep the first hook opening V-shaped.Using the structure, it can be achieved that sliding rail is moved up relative to the first hook without allowing sliding rail phase First hook is moved down.

Preferably, the sliding block up and down, offers bayonet on the inside of the sliding block, and the top of the locating part has Forward fold and the second hook being hung in bayonet.Longitudinally arranged open seam is provided on the inside of sliding block to make sliding block be formed Open loop structure, the structure are conducive to increase the elasticity of sliding block, are preferably coordinated with sliding rail.

For the ease of assembly, the two sides of the sliding rail respectively forwardly extend to form side wall, and phase is distinguished at the edge of two side To being bent to form the encirclement side being vertically arranged, which encloses energy and sliding block jointly with corresponding side wall, sliding rail lateral surface It is oriented to the sliding slot of cooperation.

For the ease of installation, arrangement is opened wide to be formed convenient for filling sliding block in the side of the sliding rail upper end far from mounting base Enter the notch in sliding slot.

For the ease of installation, longitudinally arranged first slot hole is offered on the outside of the sliding block, it is corresponding, in the torque arm Longitudinally arranged second slot hole is offered, spacer pin passes through the first slot hole, the second slot hole that can be set to sliding block up or down and turn round On arm.The structure is convenient for after installing torque arm and casing with sliding rail, is finely adjusted to put it into slide position It is oriented to and coordinates with sliding rail in sliding rail.The sliding block offers location hole with also corresponding in torque arm, and positioning pin will across the location hole Sliding block is connected with torque arm locking.After sliding block is put into sliding rail, sliding block and torque arm are locked using the structure, so that it may with by machine Shell is lifted up to adjust casing position.

As an improvement, the mounting structure of the range hood further include the lower part and sliding rail that can make locating part limiting section it Between cancel the assembling assembly of limit.Using the structure, convenient for range hood is disassembled.

In the above scheme, the assembling assembly includes elastic piece and supporting pin, and the elastic piece is set on sliding block simultaneously Sliding block is set to remain the trend moved to the sliding rail surface with limiting section, the supporting pin is set in torque arm and inner end can be with Sliding rail offsets that torque arm is made to overcome the elastic force of elastic piece to be displaced outwardly with movable slider and locating part.The elastic piece, which is set to, to be slided In block and with the opening stretched out for protruding portion, institute can be provided on the sliding block with the protruding portion for the contacted inner surfaces for surrounding side State protruding portion and surround while contacted inner surfaces to make sliding block outside wall surface and surround while inner surface between remained gap, The gap is the cooperation clamping displacement of the first hook and limiting section, if the first hook is moved forward relative to limiting section between being somebody's turn to do The displacement of gap can cancel the position-limiting action between the first hook and limiting section.In use, screwed support pin, makes supporting pin Inner end generates torque arm outside active force tight against sliding rail surface, and torque arm overcomes the bullet of elastic piece with movable slider and locating part Property be displaced outwardly, displacement distance be gap width, to cancel the mutual limit of locating part and sliding rail upper limit portion, by casing It moves down.

For the ease of connection, the supporting pin is wing bolt, and the company passed through for wing bolt is provided in the torque arm Connect hole.The second edge of the torque arm has the tablet can be parallel with sliding block outside wall surface and be closely packed together.

Compared with prior art, the utility model has the advantage of：The utility model is provided with pre- hanging hang structure and height is adjusted Section structure, in use, first hanging over casing on hook in advance by the trepanning at back, then adjusting the twisting angle of torque arm makes sliding block Sliding mode can be oriented to relative to sliding rail by locking and being in torque arm, casing is lifted up, locating part stops moving in casing Coordinate afterwards with the limiting section on sliding rail and limit, prevents casing from moving down.Casing hang in advance in mounting base after can with cabinet it Between there are certain intervals, gap can be eliminated by above-mentioned height adjustment mechanism, be convenient to clean and keep beautiful.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；

Fig. 3 is the exploded view of part-structure in Fig. 1；

Fig. 4 is the part-structure schematic diagram of Fig. 3；

Fig. 5 is the structural schematic diagram of locating part in the utility model embodiment.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing embodiment.

As shown in Fig. 1~5, the mounting structure of the range hood of the present embodiment includes mounting base 1, casing 2, torque arm 3, sliding rail 4, sliding block 5 and locating part 6, mounting base 1 are a tablet crossbeam, which is fixed by screws in support wall in order (such as wall Face) on, and hook 11 is provided in the mounting base 1,2 back of casing has the trepanning 21 that can be hung on hook 11, by casing 2 It is hung on the pre-determined bit that can be achieved on hook 11 to range hood by trepanning 21.

The first edge of torque arm 3 is articulated in mounting base 1 in the present embodiment, and the second edge of torque arm 3 is to 2 side wall side of casing To extension, the second edge of torque arm 3 has the tablet 31 that can be arranged in parallel with 2 side wall of casing.Sliding rail 4 is vertically set to 2 side of casing On wall and with multiple spaced apart limiting sections 41 up and down, which is the protrusion set on 4 surface of sliding rail, the protrusion Upper surface is configured to from top to bottom inclined inclined-plane 411 gradually downward, and the lower surface of the protrusion is configured to hang down with 4 outer surface of sliding rail The plane directly arranged.Sliding block 5 can up or down be set to sliding rail 4 on and with 31 slidable connection of tablet of 3 second edge of torque arm. The top of locating part 6 is hung on sliding block 5, and the lower part of locating part 6 can match clamping to cunning with the limiting section 41 of sliding rail 4 Position of the block 5 on sliding rail 4 is positioned.

Specifically, there is the first hook 61 being folded upward at, casing 2 to move up under state for the lower part of locating part 6, first Hook 61 flexible deformation and allows sliding rail 4 to move up under the compressing of limiting section 41, under 2 stationary state of casing, the first hook 61 upper ends and the lower surface of limiting section 41 offset to which limit chassis 2 moves down.It is tentatively hung in support wall in order in range hood Afterwards, range hood is moved up, when the top plate of range hood is flushed with cabinet and does not have gap therebetween, passes through the first card The position limiting structure hooked between 61 and limiting section 41 positions range hood, easy to operate.First hook 61 of the present embodiment Overall U-shaped, the first hook 61 keeps the first hook 61 opening 611 V-shaped close to the part of sliding rail 4 to the bending of 4 direction of sliding rail.It should Structure can realize that sliding rail 4 is moved up relative to the first hook 61 without allowing sliding rail 4 to be moved down relative to the first hook 61. Up and down, the inside of sliding block 5 offers bayonet 51 to the sliding block 5 of the present embodiment, and the top of locating part 6 has forward fold and hangs Set the second hook 62 in bayonet 51.The inside of sliding block 5 is provided with longitudinally arranged open seam 52 to make sliding block 5 form open loop Structure, the structure are conducive to increase the elasticity of sliding block 5, are preferably coordinated with sliding rail 4.The two sides of sliding rail 4 are respectively forwardly Extend to form side wall 42, the edge of two side 42 is opposite respectively to be bent to form the encirclement side 43 being vertically arranged, the encirclement side 43 with Corresponding side wall 42,4 lateral surface of sliding rail enclose the sliding slot 44 that cooperation can be oriented to sliding block 5 jointly.For the ease of installation, sliding rail Arrangement is opened wide to form the notch 45 for being convenient for being fitted into sliding block 5 in sliding slot 44 in side of 4 upper ends far from mounting base 1.This implementation 5 outside of sliding block of example offers longitudinally arranged first slot hole 53, corresponding, and longitudinally arranged second length is offered in torque arm 3 Hole 32, spacer pin 100 pass through the first slot hole 53, the second slot hole 32 that can be set to sliding block 5 in torque arm 3 up or down.The structure Convenient for after installing torque arm 3 and casing 2 with sliding rail 4, being finely adjusted to put it into sliding rail 4 to 5 position of sliding block It is oriented to and coordinates with sliding rail in sliding slot 44.Sliding block 5 offers location hole 54,33 with also corresponding in torque arm 3, and positioning pin 200 passes through should Location hole 54,33 connects sliding block 5 and the locking of torque arm 3.It, will using the structure after sliding block 5 is put into the sliding slot 44 of sliding rail 4 Sliding block 5 is locked with torque arm 3, so that it may to be lifted up casing 2 to adjust casing position.

In the present embodiment, the mounting structure of range hood further includes the limiting section of the lower part and sliding rail 4 that can make locating part 6 The assembling assembly 8 for cancelling limit between 41, in order to disassemble range hood.Specifically, assembling assembly 8 includes elastic piece 81 and supporting pin 82, elastic piece 81 is set on sliding block 5 and sliding block 5 is made to remain and moved to 4 surface of sliding rail with limiting section 41 Dynamic trend, supporting pin 82 is set in torque arm 3 and inner end can offset to make torque arm 3 with movable slider 5 and locating part 6 with sliding rail 4 The elastic force of elastic piece 81 is overcome to be displaced outwardly.Elastic piece 81 is set in sliding block 5 and has can be with the contacted inner surfaces on encirclement side 43 Protruding portion 811, the opening 55 stretched out for protruding portion 811, protruding portion 811 and the inner surface phase for surrounding side 43 are provided on sliding block 5 To having remained gap to make 5 outside wall surface of sliding block and surround between 43 inner surface of side, the gap be the first hook 61 with The cooperation of limiting section 41 is clamped displacement, if the first hook 61 moves forward the displacement in the gap relative to limiting section 41 Cancel the position-limiting action between the first hook 61 and limiting section 41.Above-mentioned supporting pin 82 is wing bolt, is provided with for butterfly in torque arm 3 The connecting hole 34 that shape bolt passes through.

Using the present embodiment range hood mounting structure when, first casing 2 is hung on by the trepanning 21 of its behind The pre-determined bit to range hood is realized on hook 11, at this point, there are gaps between the top plate and cabinet of range hood；Then it adjusts and slides Sliding block 5 is put into the sliding slot 44 of sliding rail 4 by block 5 relative to the position of torque arm 3 enables sliding block 5 to be moved up and down in sliding slot 44, profit Sliding block 5 and the locking of torque arm 3 are connected with positioning pin 200；Casing 2 is lifted up, the first hook 61 of locating part 6 is in casing 2 Compressed during moving up and flexible deformation occur to allow sliding rail 4 to move up, casing 2 stop it is mobile after, the The upper edge of one hook 61 is limited with 41 lower surface of the limiting section cooperation on sliding rail 4, prevents casing 2 from moving down, to eliminate Gap between range hood top plate and cabinet；When needing to disassemble range hood, screwed support pin 82 makes supporting pin 82 inner end generates torque arm 3 outside active force tight against 4 surface of sliding rail, and torque arm 3 overcomes with movable slider 5 and locating part 6 The elasticity of elastic piece 81 is displaced outwardly, to cancel the mutual limit of locating part 6 and 4 upper limit portion 41 of sliding rail, at this point, can be by machine Shell 2 moves down, until sliding block 5 is detached from from 44 upper end of sliding slot of guide rail 4, will be removed i.e. on the hook 11 of 2 self installation seat 1 of casing It can.

Claims (13)

1. a kind of mounting structure of range hood, including

Mounting base (1) is set in support wall in order, and the outer surface of the mounting base (1) is provided with hook (11)；

Casing (2), casing (2) back have the trepanning (21) that can be hung on hook (11)；

It is characterized in that：Further include

The first edge of torque arm (3), the torque arm (3) is articulated in mounting base (1), and the second edge of the torque arm (3) is to casing (2) Lateral wall direction extends；

Sliding rail (4), the sliding rail (4) are vertically set on casing (2) lateral wall and with upper and lower spaced apart limiting section (41)；

Sliding block (5), the sliding block (5) can up or down be set on the sliding rail (4) and be connected with the second edge of torque arm (3) It connects；And

Locating part (6), the locating part (6) be set to the sliding rail (4) on the outside of and can with the limiting section (41) on sliding rail (4) cooperation from And prevent casing (2) from moving down.

2. the mounting structure of range hood according to claim 1, it is characterised in that：The limiting section (41) is set on cunning Protrusion on rail (4) outer surface, the lower part of the locating part (6) have the first hook (61) being folded upward at, the casing (2) It moves up under state, first hook (61) flexible deformation and allows sliding rail (4) to move up under the compressing of protrusion, institute It states under casing (2) stationary state, the first hook (61) upper end offsets with convex lower surface to which limit chassis (2) moves down.

3. the mounting structure of range hood according to claim 2, it is characterised in that：First hook (61) is whole to be in U-shaped, first hook (61) make the first hook (61) be open (611) close to the part of sliding rail (4) to the bending of sliding rail (4) direction It is V-shaped.

4. the mounting structure of range hood according to claim 1, it is characterised in that：The sliding block (5) up and down, institute It states and offers bayonet (51) on the inside of sliding block (5), the top of the locating part (6) has forward fold and is hung on bayonet (51) In the second hook (62).

5. the mounting structure of range hood according to claim 1, it is characterised in that：The two sides of the sliding rail (4) point Not extending to form side wall (42) forward, the edge of two side (42) is opposite respectively to be bent to form the encirclement side (43) being vertically arranged, The encirclement side (43) encloses the sliding slot that cooperation can be oriented to sliding block (5) with corresponding side wall (42), sliding rail (4) lateral surface jointly (44)。

6. the mounting structure of range hood according to claim 5, it is characterised in that：Sliding rail (4) upper end is far from peace Arrangement is opened wide to be formed convenient for sliding block (5) to be fitted into the notch (52) in sliding slot (44) in the side of dress seat (1).

7. the mounting structure of range hood according to claim 1, it is characterised in that：It is opened up on the outside of the sliding block (5) There is longitudinally arranged first slot hole (53), it is corresponding, longitudinally arranged second slot hole (32) is offered on the torque arm (3), is limited Sliding block (5) can be set in torque arm (3) by position pin up or down across the first slot hole (53), the second slot hole (32).

8. the mounting structure of range hood according to claim 7, it is characterised in that：On the sliding block (5) and torque arm (3) Also corresponding to offer location hole (54,33), positioning pin (200) passes through the location hole (54,33) to lock sliding block (5) and torque arm (3) It is close to and connects.

9. the mounting structure of range hood according to claim 5, it is characterised in that：Further include that can make locating part (6) Cancel the assembling assembly (8) of limit between lower part and the limiting section (41) of sliding rail (4).

10. the mounting structure of range hood according to claim 9, it is characterised in that：The assembling assembly (8) includes Elastic piece (81) and supporting pin (82), the elastic piece (81) are set on sliding block (5) and sliding block (5) are made to remain to limit The trend of sliding rail (4) surface movement in position portion (41), the supporting pin (82) is set in torque arm (3) and inner end can be with sliding rail (4) It offsets that torque arm (3) is made to overcome the elastic force of elastic piece (81) to be displaced outwardly with movable slider (5) and locating part (6).

11. the mounting structure of range hood according to claim 10, it is characterised in that：The elastic piece (81) is set to In sliding block (5) and with can be provided with for prominent on the sliding block (5) with the protruding portion (811) for the contacted inner surfaces for surrounding side (43) Go out portion (811) stretching opening (55), the protruding portion (811) with surround side (43) contacted inner surfaces to make sliding block (5) Gap has been remained between outside wall surface and encirclement side (43) inner surface.

12. the mounting structure of range hood according to claim 10, it is characterised in that：The supporting pin (82) is butterfly Shape bolt is provided with the connecting hole (34) passed through for wing bolt on the torque arm (3).

13. the mounting structure of range hood according to claim 1, it is characterised in that：The second edge of the torque arm (3) With the tablet (31) can be parallel with sliding block (5) outside wall surface and be closely packed together.