CN211625647U

CN211625647U - Good wind gap of stability

Info

Publication number: CN211625647U
Application number: CN202020096138.7U
Authority: CN
Inventors: 周帅行
Original assignee: Jinhua Langtong Plastic Products Co ltd
Current assignee: Jinhua Langtong Plastic Products Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-02
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a good wind gap of stability, its technical scheme main points are: the utility model provides a good wind gap of stability, including the framework, be formed with the vent in the framework, it is connected with a plurality of pivots to rotate in the framework, fixedly connected with hinge in the pivot, the hinge sets up in vent department, the one end fixedly connected with worm wheel of pivot, it is connected with the worm to rotate on the lateral wall of framework, the worm meshes with a plurality of worm wheels simultaneously, the hollow cover body of fixedly connected with in the framework, the worm wheel, the worm all sets up the inside at the cover body, fixed connection is at first bevel gear on the worm, the meshing has second bevel gear on the first bevel gear, fixedly connected with rotates the connecting rod of being connected with the cover body. The utility model discloses a good wind gap of stability hinge production auto-lock after adjusting the wind direction, the hinge also can't rotate when the amount of wind increases, can remain throughout to set for good wind direction.

Description

Good wind gap of stability

Technical Field

The utility model relates to a new trend system's accessory, more specifically say, it relates to a wind gap that stability is good.

Background

The fresh air system is used for providing fresh air for a relatively closed indoor environment and mainly comprises an air inlet, an air supply outlet and an air outlet. At present, materials for manufacturing the air ports on the market mainly comprise aluminum alloy, ABS and the like, the air ports made of the aluminum alloy are widely used, but the electrolytic aluminum industry is a high-energy-consumption and high-pollution industry; ABS material is expensive, and has the possibility of discoloration and deformation after long-term use.

In view of the above problems, chinese patent No. CN208431914U discloses a tuyere, which includes a frame body and a hinge installed in the frame body, wherein the frame body includes a panel frame formed by joggling panel frame strips, and a vertical frame surrounded by vertical frame strips joggled vertically on the panel frame strips; at least one pair of vertical frame strips in the vertical frame is provided with shaft holes which are arranged in opposite gaps, two ends of the hinge are provided with rotating shafts matched with the shaft holes, and a rubber ring is padded between the shaft holes and the rotating shafts; the panel frame strips, the vertical frame strips and the hinges are all made of environment-friendly bamboo materials. Above-mentioned scheme is through adopting bamboo material to make panel frame strip, perpendicular frame strip, hinge, and this kind of material is natural environmental protection, and its coefficient of thermal conductivity is low can not produce the comdenstion water, can comparatively effectually avoid the condensate water backward flow. But hinge realizes being connected with the rotation of perpendicular frame through the cooperation in pivot and shaft hole among the above-mentioned scheme, realizes the regulation to the wind direction through rotating the hinge, and when the amount of wind was great, the hinge can take place to rotate under blowing of wind, can change the wind direction, influences the effect of blowing.

A new solution is therefore proposed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Adjust the wind direction through rotating the hinge to prior art existence, when the amount of wind is great, the hinge can take place to rotate under blowing of wind, can change the not enough of wind direction, the utility model aims to provide a hinge produces the auto-lock after adjusting the wind direction, and the hinge also can't rotate when the increase of amount of wind, can remain throughout and set for a good wind gap of stability of good wind direction.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a good wind gap of stability, including the framework, be formed with the vent in the framework, it is connected with a plurality of pivots to rotate in the framework, fixedly connected with hinge in the pivot, the hinge sets up in vent department, the one end fixedly connected with worm wheel of pivot, it is connected with the worm to rotate on the lateral wall of framework, the worm meshes with a plurality of worm wheels simultaneously, the hollow cover body of fixedly connected with in the framework, worm wheel, worm all set up the inside at the cover body, fixed connection is at first bevel gear on the worm, the meshing has second bevel gear on the first bevel gear, fixedly connected with rotates the connecting rod of being connected with the cover body on the second bevel gear.

By adopting the technical scheme, the ABS plastic frame comprises a frame body, wherein the frame body is made of ABS materials, and the ABS plastic frame has the characteristics of excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical performance, easiness in processing, stable product size, good surface gloss and the like; the frame body is provided with a ventilation opening, the frame body is rotatably connected with a plurality of rotating shafts, hinges are fixedly connected to the rotating shafts, and the hinges are arranged at the ventilation opening, so that the rotation of the hinges is realized by rotating the rotating shafts, and the ventilation opening or closing of the ventilation opening by the plurality of hinges is realized; one end of the rotating shaft penetrates through the frame body and is fixedly connected with a worm wheel, a hollow cover body is fixedly connected on the side wall of the frame body, a worm meshed with the worm wheel is rotatably connected inside the cover body, a first bevel gear is fixedly connected on the worm, a connecting rod is rotatably connected on the cover body, a second bevel gear meshed with the first bevel gear is fixedly connected on the connecting rod, the direction of the force is changed by arranging the first bevel gear and the second bevel gear, the adjustment is convenient, the installation of the frame body is also convenient, the worm rotates under the transmission of the first bevel gear and the second bevel gear by rotating the connecting rod, so as to drive the worm wheel to rotate, the connecting rod stops rotating after the hinge is adjusted to a proper angle, because the worm wheel and the worm have the self-locking effect, the worm cannot be driven to rotate by rotating the worm wheel, the hinge cannot rotate when the wind power is increased, and the set wind direction can be always kept.

The utility model discloses further set up to: the cover body is connected with the worm through a bearing.

Through adopting above-mentioned technical scheme, the cover body passes through the bearing and is connected with the worm, and the smooth and easy nature of worm pivoted can be guaranteed to the bearing.

The utility model discloses further set up to: the one end of keeping away from the worm wheel in the pivot runs through the framework and the joint has the stopper.

Through adopting above-mentioned technical scheme, the one end of keeping away from the worm wheel in the pivot runs through the framework and the joint has the stopper, avoids the pivot to produce in the direction of its axial lead and removes, has guaranteed the stability of pivot.

The utility model discloses further set up to: one side edge of the frame body is detachably connected, the rotating shaft is fixedly connected with protrusions, through holes are formed in the hinges, the rotating shaft penetrates through the through holes, and grooves which are attached to the protruding appearance are formed in the inner walls of the through holes.

Through adopting above-mentioned technical scheme, a side of framework makes things convenient for the installation of hinge and pivot for dismantling the connection, is equipped with the through-hole on the hinge, passes the through-hole with the pivot to through the recess looks gomphosis that sets up in fixed connection's the arch in the pivot and the through-hole, realize the fixed connection of pivot and hinge, can drive the synchronous rotation of hinge when the pivot rotates, relative pivoted condition can not appear.

The utility model discloses further set up to: the air outlet is provided with an insect-proof net fixedly connected with the frame body, and the insect-proof net is arranged at one end far away from the air outlet position.

Through adopting above-mentioned technical scheme, be equipped with the fly net with framework fixed connection in vent department, avoid the mosquito to enter into the pipeline, the hinge setting is in the one end that is close to the air-out position, and the fly net setting is in the one end of keeping away from the air-out position, makes the rotation action that can not influence the hinge.

The utility model discloses further set up to: the ventilation opening is provided with filter cotton fixedly connected with the frame body, and the filter cotton is fixedly connected to one end, far away from the hinge, of the insect prevention net.

Through adopting above-mentioned technical scheme, be equipped with in vent department with framework fixed connection's filtration cotton, can filter the dust etc. in the air of carrying coming from the external world, guaranteed the cleanness of air, will filter cotton fixed connection and keep away from the one end of hinge on the protection against insects net, because filtration cotton material is soft, played the supporting role to the filtration cotton through the protection against insects net.

The utility model discloses further set up to: the filter cotton is bamboo charcoal fiber cotton.

By adopting the technical scheme, the filter cotton is the bamboo charcoal fiber cotton, the sterilization filter cotton is made of the bamboo charcoal fiber cotton, the bamboo charcoal fiber cotton is formed by blending the bamboo charcoal fiber and cotton linter, and the bamboo charcoal fiber has the effects of resisting and inhibiting bacteria and absorbing peculiar smell while playing a filtering effect.

To sum up, the utility model discloses following beneficial effect has:

1. through fixed connection worm wheel in the pivot with hinge fixed connection, the worm wheel is by the worm drive rather than the meshing, can realize the rotation of hinge through the rotation of worm for adjust the size of direction and air volume, and because worm wheel and worm have the effect of auto-lock, can't drive the worm through rotating the worm wheel and rotate, make the unable rotation of hinge when wind-force increases, can keep setting for good wind direction all the time.

2. The first bevel gear and the second bevel gear are used for changing the rotating direction, so that the frame body can be conveniently installed while the adjustment is facilitated.

3. Avoid the mosquito to enter into the pipeline through setting up the fly net, through setting up the dust in the filter pulp filtered air who is made by the bamboo charcoal fiber cotton, have antibiotic antibacterial effect simultaneously, also can absorb the peculiar smell.

Drawings

FIG. 1 is a schematic structural diagram of a tuyere with good stability, which is used for embodying the structural design of the inside of a cover body;

fig. 2 is a sectional view of a tuyere having good stability for embodying an overall structural design.

In the figure: 1. a connecting rod; 2. a cover body; 3. a bearing; 4. a worm; 5. a second bevel gear; 6. a first bevel gear; 7. a worm gear; 8. a frame body; 9. a hinge; 10. a protrusion; 11. a rotating shaft; 12. a groove; 13. a vent; 14. a limiting block; 15. filtering cotton; 16. an insect-proof net.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A tuyere with good stability, as shown in figure 2, comprises a frame body 8, wherein the frame body 8 is made of ABS material, and the material has the characteristics of excellent impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical performance, easy processing, stable product size, good surface gloss and the like; be equipped with vent 13 on framework 8, be equipped with a plurality of hinges 9 in vent 13 department, be equipped with the through-hole on hinge 9, be equipped with recess 12 on the inner wall of through-hole, it is connected with a plurality of pivots 11 to rotate on framework 8, pivot 11 runs through the lateral wall of through-hole and framework 8, fixedly connected with and the protruding 10 of the appearance laminating of recess 12 on pivot 11, can drive hinge 9 when making pivot 11 rotate under the effect of protruding 10 and recess 12 and rotate, open or closed vent 13.

As shown in fig. 1 and 2, a worm wheel 7 is fixedly connected to the same side of a rotating shaft 11, the rotating shaft 11 is detachably connected to the worm wheel 7, a hollow cover body 2 is fixedly connected to a frame body 8, a worm 4 meshed with the worm wheel 7 is rotatably connected to the inside of the cover body 2, the worm 4 is rotatably connected to the cover body 2 through a bearing 3, a first bevel gear 6 is fixedly connected to the worm 4, a connecting rod 1 is rotatably connected to the cover body 2, a second bevel gear 5 meshed with the first bevel gear 6 is fixedly connected to the connecting rod 1, and the direction of application of the first bevel gear 6 and the second bevel gear 5 is changed by arranging the first bevel gear 6 and the second bevel gear 5, so that adjustment and installation of the frame body 8; one end of the rotating shaft 11, which is far away from the worm wheel 7, penetrates through the frame body 8 and is connected with the limiting block 14 in a clamping manner, so that the rotating shaft 11 is prevented from moving in the direction of the axis line of the rotating shaft 11, and the stability of the rotating shaft 11 is ensured. The air vent 13 is provided with an insect-proof net 16 fixedly connected with the frame body 8 to prevent mosquitoes from entering a pipeline, the hinge 9 is arranged at one end close to the air outlet position, and the insect-proof net 16 is arranged at one end far away from the air outlet position, so that the rotating action of the hinge 9 is not influenced; the ventilation opening 13 is provided with the filter cotton 15 fixedly connected with the frame body 8, the filter cotton 15 is made of bamboo charcoal fiber cotton, the sterilization filter cotton 15 is made of bamboo charcoal fiber cotton, the bamboo charcoal fiber cotton is formed by blending bamboo charcoal fiber and cotton linter, and the bamboo charcoal fiber has an antibacterial and bacteriostatic effect and can absorb peculiar smell while playing a filtering effect; dust and the like in the air conveyed from the outside are filtered through the filter cotton 15, the cleanness of the air is guaranteed, the filter cotton 15 is fixedly connected to one end, far away from the hinge 9, of the insect-proof net 16, and the filter cotton 15 is supported through the insect-proof net 16 due to the fact that the filter cotton 15 is soft in material.

The side wall that framework 8 is close to worm wheel 7 is for dismantling the connection, when installation hinge 9, installs pivot 11 on this side wall, just to the through-hole with pivot 11, and protruding 10 just inserts hinge 9 on pivot 11 to recess 12, installs this side wall on framework 8 and spacing through stopper 14 to pivot 11 after inserting on pivot 11 with whole hinges 9. The connecting rod 1 is rotated, the worm 4 is rotated under the transmission of the first bevel gear 6 and the second bevel gear 5, the worm wheel 7 is driven to rotate, the connecting rod 1 stops rotating after the hinge 9 is adjusted to a proper angle, the worm wheel 7 and the worm 4 have a self-locking effect, the worm 4 cannot be driven to rotate by rotating the worm wheel 7, the hinge 9 cannot rotate when wind power is increased, and a set wind direction can be kept all the time.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a good wind gap of stability, including framework (8), be formed with vent (13) on framework (8), it is connected with a plurality of pivots (11) to rotate on framework (8), fixedly connected with hinge (9) on pivot (11), hinge (9) set up in vent (13) department, its characterized in that: the one end fixedly connected with worm wheel (7) of pivot (11), it is connected with worm (4) to rotate on the lateral wall of framework (8), worm (4) and a plurality of worm wheel (7) mesh simultaneously, fixedly connected with hollow cover body (2) on framework (8), worm wheel (7), worm (4) all set up the inside at the cover body (2), first bevel gear of fixedly connected with (6) on worm (4), the meshing has second bevel gear (5) on first bevel gear (6), connecting rod (1) that fixedly connected with and cover body (2) rotate and be connected on second bevel gear (5).

2. The tuyere of claim 1, which has good stability, is characterized in that: the cover body (2) is connected with the worm (4) through the bearing (3).

3. The tuyere of claim 1, which has good stability, is characterized in that: one end of the rotating shaft (11) far away from the worm wheel (7) penetrates through the frame body (8) and is clamped with a limiting block (14).

4. The tuyere of claim 1, which has good stability, is characterized in that: one side edge of the frame body (8) is detachably connected, the rotary shaft (11) is fixedly connected with a protrusion (10), a through hole is formed in the hinge (9), the rotary shaft (11) penetrates through the through hole, and a groove (12) which is attached to the protrusion (10) in shape is formed in the inner wall of the through hole.

5. The tuyere of claim 1, which has good stability, is characterized in that: vent (13) department is equipped with fly net (16) with framework (8) fixed connection, fly net (16) set up the one end of keeping away from the air-out position.

6. The tuyere of claim 5, which has good stability, is characterized in that: the ventilation opening (13) is provided with filter cotton (15) fixedly connected with the frame body (8), and the filter cotton (15) is fixedly connected to one end, far away from the hinge (9), of the insect-proof net (16).

7. The tuyere of claim 6, which has good stability, is characterized in that: the filter cotton (15) is bamboo charcoal fiber cotton.