CN214997030U - Barrier-free flat door bottom automatic lifting waterproof device - Google Patents
Barrier-free flat door bottom automatic lifting waterproof device Download PDFInfo
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- CN214997030U CN214997030U CN202121075868.XU CN202121075868U CN214997030U CN 214997030 U CN214997030 U CN 214997030U CN 202121075868 U CN202121075868 U CN 202121075868U CN 214997030 U CN214997030 U CN 214997030U
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Abstract
The utility model discloses an accessible flat door bottom automatic rising watertight fittings, including accessible flat door main part, the bottom fixedly connected with flat door bottom plate of accessible flat door main part, and the both sides of flat door bottom plate install the guard plate, the inner wall fixedly connected with fixed plate of flat door bottom plate. The utility model discloses be provided with tip button and connecting block, when accessible flat door main part is opening, the door frame limit of accessible flat door main part can be kept away from to the tip button, at this moment, elasticity through first spring self, can make transverse connecting rod drive tip button horizontal migration, at this moment, the surface of vertical connecting rod can be kept away from to the tip button, thereby the connecting block can drive the inside that the fixed plate was advanced in the sealing strip shrink, at this moment, ground can be kept away from to the sealing strip, thereby can be at the opening in-process of accessible flat door main part with ground frictionless and no voice, and when accessible flat door main part is closed, the sealing strip can be inconsistent with the ground bottom plate, form effectual leakproofness.
Description
Technical Field
The utility model relates to an accessible flat door technical field especially relates to an accessible flat door bottom automatic rising watertight fittings.
Background
The barrier-free flat door is a facility which is constructed in a matched manner in a construction project for ensuring the safe passing and the convenient use of the disabled, the old and other groups, generally has no threshold or is low, is easy to move and pass by a cart, and is specially designed for the disabled.
Present accessible flat door is when using, and wool top or adhesive tape can be installed to the door bottom usually for waterproof sealing effect, but the flat door is opening or when closing, and wool top or adhesive tape can not carry out automatic rising according to the on off state of door to will lead to wool top or adhesive tape and ground to produce the friction, cause the flat door can produce the noise opening the in-process, and long-time friction causes the damage easily.
Therefore, we propose an automatic lifting waterproof device for the bottom of the barrier-free flat door to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic lifting waterproof device for the bottom of an accessible flat door.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic lifting waterproof device for the bottom of an obstacle-free flat door comprises an obstacle-free flat door main body, wherein a flat door bottom plate is fixedly connected to the bottom end of the obstacle-free flat door main body, protection plates are installed on two sides of the flat door bottom plate, a fixing plate is fixedly connected to the inner wall of the flat door bottom plate, a fixing block is fixedly connected to the inner wall of the fixing plate, a first spring is welded on the surface of the fixing block, a limiting plate is welded at one end, away from the fixing block, of the first spring, a transverse connecting rod is fixedly connected to one side, close to the first spring, of the limiting plate, an end portion button is fixedly connected to one end, away from the limiting plate, of the transverse connecting rod, the surface of the end portion button is abutted to the surface of a guide rod, a limiting block is fixedly connected to the central position of the inner wall of the fixing plate, a second spring is welded on the surface of the limiting block, and a connecting block is welded at one end, away from the limiting block, of the second spring, and the top surface of the connecting block is fixedly connected with a vertical connecting rod, and the bottom surface of the connecting block is fixedly connected with a sealing strip.
Preferably, the protection plate is rectangular, a circular through hole is formed in the protection plate, the end button is circular, and the diameter of the inner wall of the circular through hole formed in the protection plate is smaller than the diameter of the surface of the end button.
Preferably, the fixed plates are symmetrically arranged in two groups in the flat door bottom plate, and the two groups of fixed plates are all arranged in an L shape.
Preferably, the fixed block sets up to the rectangle, and the inside of fixed block has seted up the through-hole, the limiting plate sets up to circular, the inside through-hole inner wall size of seting up of fixed block is less than the surface size of limiting plate.
Preferably, the guide rods are rectangular, and two groups of guide rods are symmetrically arranged on the inner wall of the fixing plate.
Preferably, the limiting blocks are rectangular, the connecting blocks are I-shaped, rectangular grooves are formed in the surfaces of the two sides of the connecting blocks, and the surface size of the limiting blocks is matched with the inner wall size of the rectangular grooves formed in the surfaces of the two sides of the connecting blocks.
Preferably, the vertical connecting rod is set to be rectangular, and the surfaces of two sides of the top end of the vertical connecting rod are provided with inclined planes.
Compared with the prior art, the beneficial effects of the utility model are that:
the device is through being provided with tip button and connecting block, when accessible flat door main part is opening, the frame limit of accessible flat door main part can be kept away from to the tip button, at this moment, through the elasticity of first spring self, can make transverse connecting rod drive tip button horizontal migration, at this moment, the surface of vertical connecting rod can be kept away from to the tip button, thereby the connecting block can drive the inside that the sealing strip shrink advances the fixed plate, at this moment, ground can be kept away from to the sealing strip, thereby can be at the opening in-process of accessible flat door main part with ground frictionless and no voice, and when accessible flat door main part is closed, the sealing strip can be inconsistent with the ground bottom plate, form effectual leakproofness.
Drawings
Fig. 1 is a schematic perspective view of an automatic lifting waterproof device at the bottom of an accessible flat door according to the present invention;
FIG. 2 is a schematic three-dimensional blasting of the flat door floor structure of FIG. 1;
FIG. 3 is a schematic perspective cross-sectional view of the fixing plate and the connecting block shown in FIG. 1;
fig. 4 is a three-dimensional burst schematic view of the guide rod and connecting block structure in fig. 1.
In the figure: 1. a barrier-free flat door main body; 2. a flat door bottom plate; 3. a protection plate; 4. a fixing plate; 5. a fixed block; 6. a first spring; 7. a limiting plate; 8. a transverse connecting rod; 9. an end button; 10. a guide bar; 11. a limiting block; 12. a second spring; 13. connecting blocks; 14. a vertical connecting rod; 15. a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an automatic lifting waterproof device for the bottom of an accessible flat door comprises an accessible flat door main body 1, a flat door base plate 2 is fixedly connected to the bottom end of the accessible flat door main body 1, protection plates 3 are installed on two sides of the flat door base plate 2, a fixing plate 4 is fixedly connected to the inner wall of the flat door base plate 2, a fixing block 5 is fixedly connected to the inner wall of the fixing plate 4, a first spring 6 is welded to the surface of the fixing block 5, a limiting plate 7 is welded to one end of the first spring 6 far away from the fixing block 5, a transverse connecting rod 8 is fixedly connected to one side of the limiting plate 7 close to the first spring 6, an end button 9 is fixedly connected to one end of the transverse connecting rod 8 far away from the limiting plate 7, the surface of the end button 9 is abutted to the surface of a guide rod 10, a limiting block 11 is fixedly connected to the center position of the inner wall of the fixing plate 4, and a second spring 12 is welded to the surface of the limiting block 11, the welding of the one end that stopper 11 was kept away from to second spring 12 has connecting block 13, and the top fixed surface of connecting block 13 is connected with vertical connecting rod 14, and the bottom fixed surface of connecting block 13 is connected with sealing strip 15.
Further, as can be known by referring to fig. 2 and fig. 3, the protection plate 3 is set to be rectangular, and the inside of the protection plate 3 is provided with a circular through hole, the end button 9 is set to be circular, the diameter of the inner wall of the circular through hole formed inside the protection plate 3 is smaller than the diameter of the surface of the end button 9, through the circular through hole formed inside the protection plate 3, when the barrier-free flat door main body 1 is opened, the end button 9 is inserted into the circular through hole formed inside the protection plate 3, and the inside of the fixing plate 4 convenient for the sealing strip 15 to shrink is played.
Further, as can be known by referring to fig. 3 and fig. 4, the fixing plates 4 are symmetrically arranged in the flat door bottom plate 2 in two groups, and the two groups of fixing plates 4 are all arranged in an L shape, and are arranged in an L shape through the two groups of fixing plates 4, so that the fixing plates 4 can be installed conveniently.
Further, can learn with reference to fig. 4, fixed block 5 sets up to the rectangle, and the through-hole has been seted up to the inside of fixed block 5, and limiting plate 7 sets up to circular, and the inside through-hole inner wall size of seting up of fixed block 5 is less than limiting plate 7's surface dimension, through the inside through-hole of seting up of fixed block 5, can make horizontal connecting rod 8 remove in the through-hole when tip button 9 removes to can play spacing horizontal connecting rod 8's effect through limiting plate 7.
Further, as can be known by referring to fig. 3 and fig. 4, the guide rods 10 are arranged in a rectangular shape, and the guide rods 10 are symmetrically arranged on the inner wall of the fixing plate 4 in two groups, and the two groups of guide rods 10 symmetrically arranged on the inner wall of the fixing plate 4 can play a role in moving the end button 9 between the two groups of guide rods 10 and conveniently extruding the vertical connecting rod 14.
Further, refer to fig. 3 and fig. 4 and learn, stopper 11 sets up to the rectangle, connecting block 13 sets up to the I-shaped, and the rectangular channel has been seted up on the both sides surface of connecting block 13, the rectangular channel inner wall size looks adaptation that the surface size of stopper 11 and connecting block 13 both sides surface were seted up, through the rectangular channel that connecting block 13 both sides surface was seted up, can be when vertical connecting rod 14 promotes connecting block 13 and removes, can make stopper 11 remove in the rectangular channel that connecting block 13 both sides surface was seted up, play the effect of spacing connecting block 13.
Further, as can be known from fig. 4, the vertical connecting rod 14 is configured to be rectangular, and both side surfaces of the top end of the vertical connecting rod 14 are provided with inclined surfaces, and the inclined surfaces configured on both side surfaces of the vertical connecting rod 14 can enable the vertical connecting rod 14 to drive the connecting block 13 to move when the end button 9 extrudes the inclined surfaces.
The working principle of the utility model is that when the barrier-free flat door main body 1 is used, according to the attached drawings 1, 2, 3 and 4, when the barrier-free flat door main body 1 is closed, the end button 9 is abutted with the surface of the door frame, the end button 9 can be extruded by the door frame, when the end button 9 is extruded, the end button can be contracted into the inside of the protection plate 3, at the moment, the vertical connecting rod 14 can be extruded through the movement of the end button 9, when the vertical connecting rod 14 is extruded, the vertical connecting rod 14 can drive the connecting block 13 to move, when the connecting block 13 is moved, the sealing strip 15 can be extended out of the inside of the fixing plate 4, at the moment, the bottom end of the barrier-free flat door main body 1 can be sealed through the abutment of the sealing strip 15 and the ground bottom plate, and the waterproof effect can be achieved;
when the barrier-free flat door main body 1 is opened, the end button 9 is far away from the surface of a door frame, the limiting plate 7 can drive the transverse connecting rod 8 to move through the elasticity of the first spring 6, at the moment, the end button 9 can extend out of the inside of the protecting plate 3, and meanwhile, the connecting block 13 can be reset through the elasticity of the second spring 12, so that the connecting block 13 can drive the sealing strips 15 to contract into the two groups of fixing plates 4, and the barrier-free flat door main body 1 can be conveniently opened;
the above is the whole working principle of the utility model.
The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (7)
1. The utility model provides a barrier-free flat door bottom automatic rising watertight fittings, includes barrier-free flat door main part (1), its characterized in that, the bottom fixedly connected with flat door bottom plate (2) of barrier-free flat door main part (1), and the both sides of flat door bottom plate (2) install guard plate (3), the inner wall fixedly connected with fixed plate (4) of flat door bottom plate (2), and the inner wall fixedly connected with fixed block (5) of fixed plate (4), the skin weld of fixed block (5) has first spring (6), and the one end welding that fixed block (5) were kept away from in first spring (6) has limiting plate (7), one side fixedly connected with horizontal connecting rod (8) that limiting plate (6) are close to limiting plate (7), and horizontal connecting rod (8) keep away from one end fixedly connected with tip button (9) of limiting plate (7), the surface of tip button (9) is inconsistent with the surface of guide bar (10), the inner wall central point of fixed plate (4) puts fixedly connected with stopper (11) of department, and the skin weld of stopper (11) has second spring (12), the one end welding that stopper (11) were kept away from in second spring (12) has connecting block (13), and the top fixed surface of connecting block (13) is connected with vertical connecting rod (14), the bottom fixed surface of connecting block (13) is connected with sealing strip (15).
2. The bottom automatic lifting waterproof device of the barrier-free flat door is characterized in that the protection plate (3) is rectangular, a circular through hole is formed in the protection plate (3), the end button (9) is circular, and the diameter of the inner wall of the circular through hole formed in the protection plate (3) is smaller than the surface diameter of the end button (9).
3. The barrier-free flat door bottom automatic lifting waterproof device is characterized in that two groups of fixing plates (4) are symmetrically arranged inside a flat door bottom plate (2), and the two groups of fixing plates (4) are both L-shaped.
4. The bottom automatic lifting waterproof device of the barrier-free flat door is characterized in that the fixing block (5) is rectangular, a through hole is formed in the fixing block (5), the limiting plate (7) is circular, and the size of the inner wall of the through hole formed in the fixing block (5) is smaller than the surface size of the limiting plate (7).
5. The bottom automatic lifting waterproof device of the barrier-free flat door is characterized in that the guide rods (10) are rectangular, and two groups of the guide rods (10) are symmetrically arranged on the inner wall of the fixing plate (4).
6. The barrier-free flat door bottom automatic lifting waterproof device as claimed in claim 1, wherein the limiting block (11) is rectangular, the connecting block (13) is I-shaped, rectangular grooves are formed in the surfaces of the two sides of the connecting block (13), and the surface size of the limiting block (11) is matched with the size of the inner wall of the rectangular groove formed in the surfaces of the two sides of the connecting block (13).
7. The bottom automatic lifting waterproof device of the barrier-free flat door is characterized in that the vertical connecting rod (14) is rectangular, and the top two side surfaces of the vertical connecting rod (14) are provided with inclined surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121075868.XU CN214997030U (en) | 2021-05-19 | 2021-05-19 | Barrier-free flat door bottom automatic lifting waterproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121075868.XU CN214997030U (en) | 2021-05-19 | 2021-05-19 | Barrier-free flat door bottom automatic lifting waterproof device |
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| Publication Number | Publication Date |
|---|---|
| CN214997030U true CN214997030U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121075868.XU Active CN214997030U (en) | 2021-05-19 | 2021-05-19 | Barrier-free flat door bottom automatic lifting waterproof device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562193A (en) * | 2022-04-29 | 2022-05-31 | 中国建筑第五工程局有限公司 | Emergency fireproof flood-proof door |
-
2021
- 2021-05-19 CN CN202121075868.XU patent/CN214997030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562193A (en) * | 2022-04-29 | 2022-05-31 | 中国建筑第五工程局有限公司 | Emergency fireproof flood-proof door |
| CN114562193B (en) * | 2022-04-29 | 2022-07-12 | 中国建筑第五工程局有限公司 | Emergency fireproof flood-proof door |
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