CN209295244U - A kind of air hose stretching device - Google Patents
A kind of air hose stretching device Download PDFInfo
- Publication number
- CN209295244U CN209295244U CN201822065233.6U CN201822065233U CN209295244U CN 209295244 U CN209295244 U CN 209295244U CN 201822065233 U CN201822065233 U CN 201822065233U CN 209295244 U CN209295244 U CN 209295244U
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- China
- Prior art keywords
- air hose
- mounting ring
- sliding block
- plate
- intermediate plate
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Abstract
The utility model discloses a kind of air hose stretching device, including air hose ontology, the middle part of air hose ontology is equipped with screwed pipe, and positioned at the two sides of screwed pipe, fixing sleeve is connected to the first mounting ring and second mounting ring respectively on the inside of air hose ontology.In the utility model, by being equipped with intermediate plate between the first mounting ring and second mounting ring, the left side of intermediate plate is installed by electric pushrod, the push rod of electric pushrod is fixedly connected in the support plate in the middle part of the first mounting ring, and fixed plate is fixedly mounted on the push rod of electric pushrod, fixed plate is rotatablely connected the slide bar in connection component by shaft, slide bar is in sleeve inner pivot bush unit, and the first sliding block of other end welding and the first sliding groove of intermediate plate side of sleeve are slidably connected, the other end for the l-shaped rod installed on the first sliding block again welds the second sliding block, second sliding block is slidably connected in the third sliding slot that intermediate plate right side opens up, to drive the second sliding block to move in third sliding slot.
Description
Technical field
The utility model relates to air hose technical field more particularly to a kind of air hose stretching devices.
Background technique
Smoke exhaust ventilator is also known as range hood, is a kind of kitchen appliance for purifying kitchen environment.It is mounted on kitchen health section
Above energy range hood cooking stove, the oil smoke being harmful to the human body generated in the waste and cooking process of cooking stove burning can be taken out rapidly
It walks, outdoor, reduction pollution, purification air is discharged by air hose, and have gas defence, explosion-proof safety guarantee effect, it is existing known
The smoke exhaust ventilator in adjustable height or air inlet direction is usually only adjusted in limited range with air hose, and regulative mode
Also be more troublesome, cause under normal circumstances user will not be adjusted easily.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of air hose proposed stretches dress
It sets.
To achieve the goals above, the utility model adopts the technical scheme that a kind of air hose stretching device, including wind
Tube body, the middle part of the air hose ontology are equipped with screwed pipe, and fixing sleeve is distinguished in the two sides for being located at screwed pipe on the inside of air hose ontology
It is connected to the first mounting ring and second mounting ring, intermediate plate, the centre are equipped between the first mounting ring and second mounting ring
Electric pushrod is fixedly mounted in the left side of plate, and fixed plate is fixedly installed on the push rod of the electric pushrod, is led in the fixed plate
It crosses shaft and is rotatably equipped with connection component, the connection component includes sleeve, and one end movable sleeve of the sleeve is connected to slide bar, institute
It states slide bar and fixed plate to be rotatablely connected by shaft, the other end of the sleeve is welded with the first sliding block, the right side of the intermediate plate
Side offers third sliding slot, and the second sliding block is slidably connected in the third sliding slot, and the side of second sliding block is welded with
One mounting plate, first mounting plate are rotatably connected to drive rod by shaft, and the other end of the drive rod is movably installed with
Fixed block.
Preferably, the side of the intermediate plate offers first sliding groove and second sliding slot respectively, the first sliding groove and the
One sliding block is slidably connected.
Preferably, the side of second sliding block is welded with l-shaped rod, and the l-shaped rod is flexibly connected with the first sliding block.
Preferably, the side of the fixed block is welded with the second mounting plate, and second mounting plate passes through shaft and driving
Bar rotation connection.
Preferably, the intermediate plate and fixed block side are welded with spring pocket, are equipped with buffering elastic between two spring pockets
Spring.
Preferably, the inside of the first mounting ring and second mounting ring is welded with hollow out frame, the number of the hollow out frame
Amount is five, is welded with support plate between five hollow out framves.
Compared with prior art, the utility model has the beneficial effects that by being equipped with screwed pipe, screw thread in the middle part of air hose ontology
Pipe has retractility, and installs the first mounting ring and the second installation respectively in the two sides that the inside of air hose ontology is located at screwed pipe
Ring is equipped with intermediate plate between the first mounting ring and second mounting ring, electric pushrod is installed in the left side of intermediate plate, and electric pushrod pushes away
Bar is fixedly connected in the support plate in the middle part of the first mounting ring, and fixed plate is fixedly mounted on the push rod of electric pushrod, fixed plate
It is rotatablely connected the slide bar in connection component by shaft, slide bar is in sleeve inner pivot bush unit, and the other end welding of sleeve
The other end for the l-shaped rod that first sliding block and the first sliding groove of intermediate plate side are slidably connected, and install on the first sliding block welds
Second sliding block, the second sliding block are slidably connected in the third sliding slot that intermediate plate right side opens up, to drive the second sliding block sliding in third
Movement in slot, and the first mounting plate is welded in the side of the second sliding block, the drive rod other end of the first mounting plate rotation connection is living
Dynamic installation fixed block, fixed block are welded with the support plate in the middle part of second mounting ring, and equipped with slow between fixed block and intermediate plate
Rush spring, buffer spring can avoid the second sliding block slided in third sliding slot it is too fast screwed pipe is damaged, the present apparatus, operation
Simply, adjustable range is big, solves the smoke exhaust ventilator in existing known adjustable height or air inlet direction with air hose usually only
Be adjusted in limited range, and regulative mode is also more troublesome, cause under normal circumstances user will not adjust easily
The problem of section.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of air hose stretching device main view；
Fig. 2 be the utility model proposes a kind of air hose stretching device main view cut away view；
Fig. 3 be the utility model proposes a kind of air hose stretching device connecting component structure schematic diagram；
Fig. 4 be the utility model proposes a kind of air hose stretching device the first mounting ring on structural schematic diagram；
Fig. 5 be the utility model proposes a kind of air hose stretching device partial structural diagram.
In figure: 1, air hose ontology；2, screwed pipe；3, the first mounting ring；4, second mounting ring；5, intermediate plate；6, electronic to push away
Bar；7, fixed plate；8, connection component；81, sleeve；82, slide bar；83, the first sliding block；9, first sliding groove；10, second sliding slot；11,
Second sliding block；12, l-shaped rod；13, the first mounting plate；14, drive rod；15, fixed block；16, the second mounting plate；17, buffering elastic
Spring；18, third sliding slot；19, hollow out frame；20, support plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of air hose stretching device, including air hose ontology
1, the middle part of air hose ontology 1 is equipped with screwed pipe 2, and positioned at the two sides of screwed pipe 2, fixing sleeve is connected to the respectively on the inside of air hose ontology 1
One mounting ring 3 and second mounting ring 4 are equipped with intermediate plate 5, the left side of intermediate plate 5 between the first mounting ring 3 and second mounting ring 4
Electric pushrod 6 is fixedly mounted, fixed plate 7 is fixedly installed on the push rod of electric pushrod 6, is rotated and is pacified by shaft in fixed plate 7
Equipped with connection component 8, connection component 8 includes sleeve 81, and one end movable sleeve of sleeve 81 is connected to slide bar 82, slide bar 82 and fixed plate
7 are rotatablely connected by shaft, and the other end of sleeve 81 is welded with the first sliding block 83, and the right side opening of intermediate plate 5 is equipped with third sliding slot
18, the second sliding block 11 is slidably connected in third sliding slot 18, the side of the second sliding block 11 is welded with the first mounting plate 13, the first peace
Loading board 13 is rotatably connected to drive rod 14 by shaft, and the other end of drive rod 14 is movably installed with fixed block 15, drives 14 bars
Separate the first mounting ring 3 and second mounting ring 4, to realize the stretching to air hose ontology 1.
The side of intermediate plate 5 offers first sliding groove 9 and second sliding slot 10 respectively, and first sliding groove 9 and the first sliding block 83 are sliding
Dynamic connection, the side of the second sliding block 11 are welded with l-shaped rod 12, and l-shaped rod 12 is flexibly connected with the first sliding block 83, the side of fixed block 15
Face is welded with the second mounting plate 16, and the second mounting plate 16 is rotatablely connected by shaft and drive rod 14, intermediate plate 5 and fixed block 15
Side is welded with spring pocket, and buffer spring 17 is equipped between two spring pockets, and buffer spring 17 can avoid the second sliding block 11 and exist
Sliding is too fast in third sliding slot 18 damages screwed pipe, and the inside of the first mounting ring 3 and second mounting ring 4, which is welded with, engraves
Empty frame 19, the quantity of hollow out frame 19 are five, are welded with support plate 20 between five hollow out framves 19.
Working principle: firstly, starting electric pushrod 6,6 push rod of electric pushrod is elongated, by being equipped with spiral shell in the middle part of air hose ontology 1
Line pipe 2, screwed pipe 2 have retractility, and 3 He of the first mounting ring is installed in the two sides that the inside of air hose ontology 1 is located at screwed pipe 2 respectively
Second mounting ring 4, is equipped with intermediate plate 5 between the first mounting ring 3 and second mounting ring 4, electric pushrod is installed in the left side of intermediate plate 5
6, the push rod of electric pushrod 6 is fixedly connected in the support plate 20 at 3 middle part of the first mounting ring, and solid on the push rod of electric pushrod 6
Determine mounting plate 7, fixed plate 7 is rotatablely connected the slide bar 82 in connection component 8 by shaft, and slide bar 82 is living inside sleeve 81
Dynamic socket, and the first sliding block 83 of other end welding of sleeve 81 and the first sliding groove 9 of 5 side of intermediate plate are slidably connected, and
The other end for the l-shaped rod 12 installed on first sliding block 83 welds the second sliding block 11, and the second sliding block 11 is slidably connected on the right side of intermediate plate 5
In the third sliding slot 18 opened up, to drive the second sliding block 11 to move in third sliding slot 18, and in the side of the second sliding block 11
The first mounting plate 13 is welded, fixed block 15, fixed block are installed in 14 other end activity of drive rod of the first mounting plate 13 rotation connection
15 weld with the support plate 20 in the middle part of second mounting ring 4, and buffer spring 17 is equipped between fixed block 15 and intermediate plate 5, delay
Rush spring 17 can avoid the second sliding block 11 slided in third sliding slot 18 it is too fast screwed pipe 2 is damaged, the present apparatus, operation letter
Single, adjustable range is big, and the smoke exhaust ventilator for solving existing known adjustable height or air inlet direction is usually only existed with air hose
Be adjusted in limited range, and regulative mode is also more troublesome, cause under normal circumstances user will not be adjusted easily
The problem of.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of air hose stretching device, including air hose ontology (1), it is characterised in that: the middle part of the air hose ontology (1) is equipped with spiral shell
Line pipe (2), and positioned at the two sides of screwed pipe (2), fixing sleeve is connected to the first mounting ring (3) and second respectively on the inside of air hose ontology (1)
Mounting ring (4) is equipped with intermediate plate (5) between the first mounting ring (3) and second mounting ring (4), a left side for the intermediate plate (5)
Electric pushrod (6) are fixedly mounted in side, are fixedly installed with fixed plate (7), the fixed plate on the push rod of the electric pushrod (6)
(7) it is rotatably equipped with connection component (8) on by shaft, the connection component (8) includes sleeve (81), the sleeve (81)
One end movable sleeve is connected to slide bar (82), and the slide bar (82) and fixed plate (7) are rotatablely connected by shaft, the sleeve (81)
The other end is welded with the first sliding block (83), and the right side opening of the intermediate plate (5) is equipped with third sliding slot (18), the third sliding slot
(18) it is slidably connected the second sliding block (11) in, the side of second sliding block (11) is welded with the first mounting plate (13), described
First mounting plate (13) is rotatably connected to drive rod (14) by shaft, and the other end of the drive rod (14) is movably installed with solid
Determine block (15).
2. a kind of air hose stretching device according to claim 1, it is characterised in that: distinguish the side of the intermediate plate (5)
First sliding groove (9) and second sliding slot (10) are offered, the first sliding groove (9) is slidably connected with the first sliding block (83).
3. a kind of air hose stretching device according to claim 1, it is characterised in that: weld the side of second sliding block (11)
It is connected to l-shaped rod (12), the l-shaped rod (12) is flexibly connected with the first sliding block (83).
4. a kind of air hose stretching device according to claim 1, it is characterised in that: weld the side of the fixed block (15)
Have the second mounting plate (16), second mounting plate (16) is rotatablely connected by shaft and drive rod (14).
5. a kind of air hose stretching device according to claim 1, it is characterised in that: the intermediate plate (5) and fixed block
(15) side is welded with spring pocket, is equipped with buffer spring (17) between two spring pockets.
6. a kind of air hose stretching device according to claim 1, it is characterised in that: the first mounting ring (3) and second
The inside of mounting ring (4) is welded with hollow out frame (19), and the quantity of the hollow out frame (19) is five, five hollow out framves
(19) support plate (20) are welded between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065233.6U CN209295244U (en) | 2018-12-10 | 2018-12-10 | A kind of air hose stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065233.6U CN209295244U (en) | 2018-12-10 | 2018-12-10 | A kind of air hose stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295244U true CN209295244U (en) | 2019-08-23 |
Family
ID=67658177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822065233.6U Active CN209295244U (en) | 2018-12-10 | 2018-12-10 | A kind of air hose stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295244U (en) |
-
2018
- 2018-12-10 CN CN201822065233.6U patent/CN209295244U/en active Active
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