CN212317708U - Domestic gas door positioning device - Google Patents
Domestic gas door positioning device Download PDFInfo
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- CN212317708U CN212317708U CN202021160213.8U CN202021160213U CN212317708U CN 212317708 U CN212317708 U CN 212317708U CN 202021160213 U CN202021160213 U CN 202021160213U CN 212317708 U CN212317708 U CN 212317708U
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- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 230000005389 magnetism Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model relates to a household gas door fixer, which comprises an air pump power component, a working air bag and a clamp holder, wherein the air pump power component is connected with the working air bag which is arranged between two elastic block clamps; the air pump power assembly comprises an air cylinder, a piston rod and a spring, an air inlet valve and an air outlet valve are arranged at the bottom end of the air cylinder, and an air outlet valve plug and an air outlet valve core for exhausting air are arranged on the air outlet valve; the working air bag comprises an elastic air bag body, the air bag body is arranged on one side of the to-be-clamped piece, a connecting port is communicated with the air bag body, and the connecting port is connected with the air pump power assembly through an exhaust valve; the holder is fixed in door plant lower extreme both sides, and air pump power component fixes on the holder. The domestic gaseous door ware of deciding that provides among the above-mentioned technical scheme can effectively solve current foot-operated door ware location effect weak, magnetism inhale that formula door ware angle can't be adjusted, one-way door props and decides the door ware and can't take up an effect to opposite direction and industrial hinge formula and take up an area of big, indoor awkward problem.
Description
Technical Field
The utility model relates to a door fixer technical field, concretely relates to domestic gaseous door fixer.
Background
The door fixer, also called door stopper or door stopper, is installed on the door leaf, skirting or floor, and serves to fix the door leaf when the door is opened, and at the same time, the handle does not damage the wall. The following are common: the pedal type door fixer, the magnetic type door fixer, the one-way door support door fixer and the industrial hinge type door fixer.
Wherein foot-operated fixed door ware decide a door mode need push down, and the size of its connection dynamics is caused by spring force, and the advantage can be adjusted at a plurality of angles, and the main not enough of existence is that elasticity is not enough, and the location effect is relatively weak. The magnetic door fixer mainly utilizes magnetic force to adsorb, but the position of the magnetic door fixer is single and fixed, and the angle adjustment cannot be carried out. Although the unidirectional door bracing door fixing device is flexible and changeable and can be used for positioning at multiple angles, the unidirectional door bracing door fixing device is insufficient in unidirectional property and connection force. The industrial hinge type door fixing device needs continuous power supply, has strong driving force, is suitable for various external environments such as residential area and large yard doors, and the like, and the circuit of the industrial hinge type door fixing device needs large space for installation and is not suitable for small-space and small-range indoor doors in furniture. Therefore, it is necessary to design a new technical solution to comprehensively solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a domestic gaseous door fixer can effectively solve the current foot-operated door fixer location effect weak, magnetism is inhaled formula and is fixed door ware angle and can't adjust, one-way door props the door fixer and can't take up an effect to opposite direction and industrial hinge formula and take up an area of big, indoor awkward problem.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a household gas door fixer comprises a gas pump power assembly, a working air bag and a clamp holder, wherein the gas pump power assembly comprises a cylinder, a piston rod and a spring sleeved on the piston rod, the bottom end of the cylinder is provided with a gas inlet valve and a gas outlet valve, and the gas outlet valve is provided with a gas outlet valve plug and a gas outlet valve core for discharging gas; the air pump power assembly is connected with the working air bag, the working air bag comprises an elastic air bag body, a connecting port is communicated on the air bag body, and the connecting port is connected with the air pump power assembly through an exhaust valve; the working air bag is arranged between the two vertically arranged clamping devices, and the clamping devices fix the working air bag on one side of the piece to be clamped, which is close to the fixing surface.
The exhaust valve comprises a valve sleeve and a connecting pipe arranged at one end of the valve sleeve, a core seat matched with an exhaust valve core is arranged on the side wall of the valve sleeve, the exhaust valve core is arranged in the core seat, sealing rings are arranged on the joint surfaces of the exhaust valve core and the core seat, and the connecting pipe is connected with a connecting port of the air bag body.
The clamping device comprises an L-shaped fixed clamping piece and a linear movable clamping piece, the fixed clamping piece comprises a vertically-arranged vertical clamping piece and a horizontally-arranged horizontal clamping piece, a sliding groove is formed in the horizontal clamping piece along the length direction of the horizontal clamping piece, the movable clamping piece and the vertical clamping piece are arranged in parallel, the movable clamping piece is connected with the horizontal clamping piece in a sliding guide matched mode along the length direction of the sliding groove in the sliding groove, and the movable clamping piece is used for fixing the clamping piece between the vertical clamping piece and the movable clamping piece through an elastic piece.
The elastic piece is an arc-shaped elastic piece, one end of the arc-shaped elastic piece is fixed at one end, away from the vertical clamping piece, of the horizontal clamping piece, and the convex surface of the arc-shaped elastic piece is connected with the movable clamping piece in the sliding groove.
The technical scheme is that a limiting ring is arranged in the middle of the depth of the sliding groove, the width of the limiting ring is smaller than that of the groove opening of the sliding groove, and a sliding block matched with the sliding groove and the limiting ring for use is arranged at the lower end of the movable clamping piece.
The further scheme is that a fixing piece fixed with the clamp is arranged on the side wall of the cylinder of the air pump power assembly, the fixing piece is fixed on the outer wall of the cylinder through a connecting piece, and the gap between the fixing piece and the outer wall of the cylinder is consistent with the thickness of the vertical clamping piece.
According to a further scheme, hard contact strips which are arranged at intervals are arranged on one side, away from the to-be-clamped piece, of the airbag body, and the axial direction of each hard contact strip is consistent with the width direction of the to-be-clamped piece.
The household gas door closer provided in the technical scheme is provided with the air pump power assembly, the working air bag and the clamp, the basic working principle of fluid machinery is adopted, the air pump power assembly is utilized to change the size of the air bag, so that the tension is formed, the friction force between the air bag and the ground is increased, and the movement of a to-be-clamped piece is limited; the clamp holder is arranged to combine the working air bag and the air pump power assembly together, and the clamp holder is clamped at one side of the piece to be clamped and can be adjusted according to the thickness of different pieces to be clamped so as to be suitable for the pieces to be clamped with different specifications; when the clamping device is used, the working air bag can be inflated only by pushing and pulling the piston rod back and forth, so that the working air bag generates shape change, the positioning of a to-be-clamped piece is realized, and for a release moving state, the exhaust process of the working air bag can be completed only by pressing the exhaust valve core, and the movement of the to-be-clamped piece is realized; in addition, the clamp holder adopts an arc-shaped elastic sheet structure, the gap of the clamp holder can be increased by manually pulling the elastic sheet outwards during use, and the elastic sheet returns to the original position after external force is lost, so that clamping of the clamp holder is realized. The utility model discloses a domestic gaseous door fixer, simple structure, convenient to use can effectively solve current foot-operated door fixer location effect weak, magnetism inhale that formula door fixer angle can't be adjusted, one-way door brace door fixer connects the problem that strength is not enough and industrial hinge formula occupies an area of big, indoor awkward.
Drawings
Fig. 1 is a schematic structural view of a household gas door closer of the present invention;
fig. 2 is a cross-sectional view of the air pump power assembly of the present invention;
FIG. 3 is a schematic structural view of the airbag of the present invention;
fig. 4 is a schematic structural view of the clamp holder of the present invention;
fig. 5 is a schematic structural view of the air inlet valve core of the present invention;
fig. 6 is a schematic structural view of the exhaust valve element of the present invention;
FIG. 7 is a schematic view of the exhaust valve plug of the present invention;
FIG. 8 is a schematic view of the domestic gas door closer in a wide-angle use state;
fig. 9 is a schematic view of a small-angle usage state of the domestic gas door closer of the present invention.
In the figure: 1. an air pump power assembly; 11. a cylinder; 12. a piston rod; 13. a spring; 14. an exhaust valve; 141. an exhaust valve plug; 142. a connecting pipe; 143. an exhaust valve core; 144. a seal ring; 15. an intake valve; 151. an air inlet valve core; 16. connecting sheets; 17. a fixing sheet; 2. a working air bag; 21. a connecting port; 22. a rigid contact strip; 3. a holder; 31. a vertical clamping piece; 32. a horizontal clamping piece; 321. a chute; 33. a movable clamping piece; 331. a slider; 34. an arc-shaped elastic sheet; 4. a door panel.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.
The technical scheme of the utility model is as shown in fig. 1-7, the embodiment takes the door plant as an example, a domestic gas door fixer, including air pump power component 1, work gasbag 2 and holder 3, air pump power component 1 includes cylinder 11, piston rod 12 and the spring 13 that the cover is established on piston rod 12, the bottom of cylinder 11 is provided with admission valve 15 and discharge valve 14, be provided with the air inlet case 151 as shown in fig. 5 in the admission valve 15, the one side that the air inlet case 151 meets with the air inlet is equipped with the sealing washer, in order to improve sealed effect; the exhaust valve 14 is provided with an exhaust valve plug 141 and an exhaust valve core 143 for exhausting, one end of the exhaust valve plug close to the cylinder is in a circular truncated cone shape, and the outer diameter of the circular truncated cone is gradually increased from the cylinder end to the exhaust valve end;
air pump power component 1 links to each other with work gasbag 2, as shown in fig. 3, work gasbag 2 is including having elastic gasbag body, gasbag body sets up in door plant 4 bottom side, and the intercommunication is provided with connector 21 on the gasbag body, connector 21 links to each other with air pump power component 1 through discharge valve, be provided with interval arrangement's stereoplasm contact strip 22 on the one side that gasbag body kept away from door plant 4, stereoplasm contact strip 22 axial is unanimous with door plant 4 width direction, stereoplasm contact strip forms the contact with ground, form the guard action to gasbag body, and adopt the gasbag body that elastic material made, lose atmospheric pressure effect back automatic recovery original state, discharge unnecessary gas in its cavity, reach inside and outside balanced pressure.
The working air bag 2 of the utility model is arranged between two vertically arranged clamps; the clamp 3 fixes the working airbag 2 at two sides of the lower end of the door panel 4 (which can be understood by combining with the use state diagram of fig. 8 and 9), the air pump power assembly 1 is fixed on the clamp 3, the clamp specifically comprises an L-shaped fixed clamping piece and a linear movable clamping piece 33 as shown in fig. 4, the fixed clamping piece comprises a vertically arranged vertical clamping piece 31 and a horizontally arranged horizontal clamping piece 32, a sliding groove 321 is arranged on the horizontal clamping piece 32 along the length direction of the horizontal clamping piece, the movable clamping piece 33 is arranged in parallel with the vertical clamping piece 31, the movable clamping piece 33 forms a sliding guide fit connection with the horizontal clamping piece 32 in the sliding groove 321 along the length direction of the sliding groove 321, and the movable clamping piece 33 fixes the door panel 4 between the vertical clamping piece 31 and the movable clamping piece 33 through an elastic member; specifically, the elastic piece is an arc-shaped elastic piece 34, one end of the arc-shaped elastic piece 34 is fixed at one end of the horizontal clamping piece 32 far away from the vertical clamping piece 31, and the convex surface of the arc-shaped elastic piece 34 is connected with the movable clamping piece 33 positioned in the sliding groove 321; a limiting ring is arranged in the middle of the depth of the sliding groove 321, the width of the limiting ring is smaller than that of the notch of the sliding groove 321, and a sliding block 331 matched with the sliding groove 321 and the limiting ring for use is arranged at the lower end of the movable clamping piece 33; under the action of the elastic force of the arc-shaped elastic sheet, the movable clamping sheet can move in the sliding groove towards the vertical clamping sheet, and the clamping of the thickness direction of the door panel is realized.
As shown in fig. 2, 6 and 7, the exhaust valve 14 includes a valve housing and a connecting pipe 142 arranged at one end of the valve housing, a core seat used in cooperation with the exhaust valve core 143 is arranged on a side wall of the valve housing, the exhaust valve core 143 is arranged in the core seat, and sealing rings 144 are arranged on the joint surfaces of the exhaust valve core 143 and the core seat, when the exhaust valve core is pressed by a hand, high-pressure gas is discharged from the exhaust valve core, and after the hand is released, the exhaust valve core loses the pushing action of the external force, and the reverse acting force is exerted by the pressure in the working air bag to press the exhaust valve core, thereby forming; the connection tube 142 is connected to the connection port 21 of the airbag body.
In addition, a fixing piece 17 fixed with the clamp 3 is arranged on the side wall of the cylinder 11 of the air pump power assembly 1, the fixing piece 17 is fixed on the outer wall of the cylinder 11 through a connecting piece 16, the gap between the fixing piece 17 and the outer wall of the cylinder 11 is consistent with the thickness of the vertical clamping piece 31, the air pump power assembly and the clamp are combined together through the fixing piece and the connecting piece, meanwhile, the air pump power assembly and the working air bag are connected stably, the household air door fixing device is integrated, and the use stability is improved.
Fig. 8 and 9 are schematic views of the usage status of the domestic gas door closer of the present invention, which can open the door plate at a certain angle according to the usage requirement, and then adopt the domestic gas door closer to position.
In a word, the utility model provides a domestic gaseous door fixer adopts fluid machinery's basic theory of operation, utilizes air pump power component to produce pressure, aerifys the work gasbag through air pump power component, changes the volume size of work gasbag, forms the tensile force, realizes the relative stillness with ground to realize the effect of door fixer; meanwhile, the door plate is clamped by the clamp holder which is convenient to adjust and clamp, the clamping speed is high, the fixing effect is good, and the stability and the reliability of the whole device are effectively improved.
The above detailed description of the embodiments of the present invention has been provided with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make several equivalent transformations and substitutions without departing from the principles of the present invention after learning the contents of the present invention.
Claims (7)
1. A domestic gas door closer is characterized in that: the air pump power assembly comprises an air cylinder, a piston rod and a spring sleeved on the piston rod, an air inlet valve and an air outlet valve are arranged at the bottom end of the air cylinder, and an air outlet valve plug and an air outlet valve core for exhausting air are arranged on the air outlet valve; the air pump power assembly is connected with the working air bag, the working air bag comprises an elastic air bag body, a connecting port is communicated on the air bag body, and the connecting port is connected with the air pump power assembly through an exhaust valve; the working air bag is arranged between the two vertically arranged clamping devices, and the clamping devices fix the working air bag on one side of the piece to be clamped, which is close to the fixing surface.
2. The domestic gas door closer of claim 1, wherein: the exhaust valve comprises a valve sleeve and a connecting pipe arranged at one end of the valve sleeve, a core seat matched with the exhaust valve core is arranged on the side wall of the valve sleeve, the exhaust valve core is arranged in the core seat, sealing rings are arranged on the joint surfaces of the exhaust valve core and the core seat, and the connecting pipe is connected with a connecting port of the air bag body.
3. The domestic gas door closer of claim 2, wherein: the clamp holder comprises an L-shaped fixed clamping piece and a linear movable clamping piece, the fixed clamping piece comprises a vertically arranged vertical clamping piece and a horizontally arranged horizontal clamping piece, a sliding groove is formed in the horizontal clamping piece along the length direction of the horizontal clamping piece, the movable clamping piece and the vertical clamping piece are arranged in parallel, the movable clamping piece is movably clamped in the sliding groove to form sliding guide fit connection along the length direction of the sliding groove with the horizontal clamping piece, and the movable clamping piece is fixed between the vertical clamping piece and the movable clamping piece through an elastic piece.
4. The domestic gas door closer of claim 3, wherein: the elastic piece is an arc-shaped elastic piece, one end of the arc-shaped elastic piece is fixed at one end, far away from the vertical clamping piece, of the horizontal clamping piece, and the convex surface of the arc-shaped elastic piece is connected with the movable clamping piece located in the sliding groove.
5. The domestic gas door closer of claim 4, wherein: the middle position of the depth of the sliding groove is provided with a limiting ring, the width of the limiting ring is smaller than that of the groove opening of the sliding groove, and the lower end of the movable clamping piece is provided with a sliding block matched with the sliding groove and the limiting ring for use.
6. The domestic gas door closer according to claim 1 or 4, wherein: the air pump power assembly is characterized in that a fixing piece fixed with the clamp is arranged on the side wall of the air cylinder of the air pump power assembly, the fixing piece is fixed on the outer wall of the air cylinder through a connecting piece, and a gap between the fixing piece and the outer wall of the air cylinder is consistent with the thickness of the vertical clamping piece.
7. The domestic gas door closer according to claim 1 or 4, wherein: the airbag device is characterized in that hard contact strips arranged at intervals are arranged on one side, away from the clamping piece, of the airbag body, and the axial direction of each hard contact strip is consistent with the width direction of the clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021160213.8U CN212317708U (en) | 2020-06-22 | 2020-06-22 | Domestic gas door positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021160213.8U CN212317708U (en) | 2020-06-22 | 2020-06-22 | Domestic gas door positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212317708U true CN212317708U (en) | 2021-01-08 |
Family
ID=74027592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021160213.8U Active CN212317708U (en) | 2020-06-22 | 2020-06-22 | Domestic gas door positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212317708U (en) |
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2020
- 2020-06-22 CN CN202021160213.8U patent/CN212317708U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240928 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: No. 199, Huayang West Road, Hanjiang District, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU POLYTECHNIC INSTITUTE Country or region before: China |