Interference type modular sliding door limiting rubber block and mounting and positioning method thereof

Abstract

The invention relates to the technical field of sliding doors, in particular to an interference type modular sliding door limiting rubber block and a mounting and positioning method thereof, and solves the problems that most existing buffer blocks are solid rubber blocks or springs, the solid rubber blocks are poor in buffer effect after being used for a long time, the springs are prone to being damaged, and in addition, the existing limiting blocks are not easy to disassemble and replace once being mounted. The interference type modular sliding door limiting rubber block comprises a sliding rail, the upper end face of the sliding rail is slidably connected with a sliding door frame, first inserting grooves are formed in the lower portions of the two sides of the outer surface of the sliding door frame, three annular grooves are evenly formed in the inner surfaces of the first inserting grooves, first grooves are formed in the inner sides of the first inserting grooves, and the first grooves are connected with the sliding door frame in a sliding mode. And clamping grooves are formed in the front end face and the rear end face of the inner wall of the first groove correspondingly, circular grooves are formed in the inner walls of the clamping grooves, and electric push rods are installed on the inner walls of the circular grooves. The limiting rubber block is stable in installation and does not fall off, and the limiting rubber block can be conveniently detached and replaced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of sliding doors, in particular to an interference type modular sliding door limiting rubber block and an installation and positioning method thereof. BACKGROUND

[0002] Most existing partition doors are of a sliding type, which is used widely, especially in shower rooms, on the one hand for saving space and on the other hand for not being easily impacted by a normal force to be opened or closed. A general sliding door is installed with upper and lower guide rails and a pulley on a movable door, and the pulley is moved by pushing to drive the movable door to move. However, the movable door is easily impacted on a frame due to excessive force in the sliding process, and therefore a limiting block is arranged to limit the sliding distance of the pulley to avoid the impact of the movable door on the frame.

[0003] Most existing buffer blocks are solid rubber blocks or springs, the solid rubber blocks have poor buffering effect after long-time use, and the springs are easily damaged. In addition, the existing limiting block is not easy to disassemble and replace once installed, and therefore the existing buffer block cannot meet the existing requirements. Therefore, the interference type modular sliding door limiting rubber block and the installation and positioning method thereof are provided. SUMMARY

[0004] The application aims to provide the interference type modular sliding door limiting rubber block and the installation and positioning method thereof to solve the problems of the existing buffer block being mostly a solid rubber block or a spring, the solid rubber block having poor buffering effect after long-time use, the spring being easily damaged, and the existing limiting block being not easy to disassemble and replace once installed.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: an interference type modular sliding door limiting rubber block, comprising a sliding rail, the upper end surface of the sliding rail is connected with a sliding door frame in a sliding mode, the lower part of the outer surface of the sliding door frame is provided with a first insertion slot on both sides, the inner surface of the first insertion slot is uniformly provided with three annular grooves, the inner side of the first insertion slot is provided with a first recess, the front end surface and the rear end surface of the inner wall of the first recess are provided with a clamping groove, the inner wall of the clamping groove is provided with a circular groove, the circular groove is installed with an electric push rod, the other end of the electric push rod is fixedly connected with a push plate, the inner side of the first insertion slot is provided with a limiting rubber block, the outer surface of the limiting rubber block is uniformly provided with three rubber rings, the outer surface of the limiting rubber block is installed with a bottom plate on one side, the front end surface and the rear end surface of the bottom plate are provided with a through groove, the other side of the bottom plate is provided with a pressing plate, the inner side of the through groove is provided with a clamping block, and the clamping block and the pressing plate are movably connected through a transmission mechanism, and the upper part of the first insertion slot is provided with a button.

[0006] Preferably, the transmission mechanism comprises a plug post, the upper end face and the lower end face of the plug post are fixedly provided with a strip-shaped plate, and the outer surface of the bottom plate is provided with a second insertion slot near one side of the pressing plate.

[0007] Preferably, the upper end face and the lower end face of the inner wall of the second insertion slot are provided with a strip-shaped groove, and the strip-shaped plate is clamped into the inner side of the strip-shaped groove, and the outer surface of the plug post is fixedly connected with the outer surface of the pressing plate.

[0008] Preferably, the pressing plate and the bottom plate are connected through a plurality of first springs, the front end face and the rear end face of one end of the plug post are provided as inclined surfaces, the front end face and the rear end face of the plug post are provided with a second recess, and the inner side of the second recess is provided with a top plate through a second spring.

[0009] Preferably, the inner side of the through groove is provided with a movable rod, the outer surface of the movable rod is sleeved with a second spring, the two sides of the second spring are fixedly provided with a sliding plate, the two sides of the inner wall of the through groove are provided with a sliding groove, and the sliding plate and the sliding groove are connected through a second spring.

[0010] Preferably, the opposite end of the outer surface of the two movable rods is fixedly provided with a trapezoidal block, and the other end of the movable rod is fixedly connected with the outer surface of the clamping block.

[0011] Preferably, the elastic force of the second spring is greater than the sum of the gravity of the movable rod, the second spring, the clamping block and the trapezoidal block, the size of the clamping block is smaller than the size of the clamping groove, and the size of the trapezoidal block is smaller than the size of the second recess.

[0012] Preferably, the rubber ring can be clamped into the inner side of the annular groove, the pressing plate and the bottom plate can be clamped into the inner side of the first recess, and the first insertion slot is in interference fit with the limiting rubber block.

[0013] Preferably, the button is installed above the first insertion slot through the installation slot, and the button is electrically connected with the electric push rod.

[0014] The installation and positioning method of the interference type modular sliding door limiting rubber block comprises the following steps:

[0015] S1: when the limiting rubber block is installed, the limiting rubber block is aligned with the first insertion slot of the pressing plate, the limiting rubber block is inserted into the inner side of the first insertion slot, when the outer surface of the pressing plate is in contact with the inner wall of the first recess, the first spring is compressed, the plug post slides to the inner side of the second insertion slot, and the strip-shaped plate and the strip-shaped groove are arranged to improve the stability of the plug post sliding in the inner side of the second insertion slot;

[0016] S2: when the plug post slides to the inner side of the second slot, the first spring contacts the outer surface of the trapezoidal block, and the trapezoidal block is pushed to the inner side of the through groove until the plug post is completely clamped into the inner side of the second slot, at this time, the trapezoidal block is aligned with the second groove, and the top plate is not moved to the inner side of the second groove under the action of the second spring, thereby supporting the trapezoidal block;

[0017] S3: meanwhile, the clamping block extends to the inner side of the through groove and is clamped into the inner side of the clamping groove, and the rubber ring is clamped into the inner side of the annular groove; the limiting rubber block is in interference fit with the first slot, at this time, the limiting rubber block is installed and will not fall off;

[0018] S4: when it is necessary to replace the limiting rubber block, the switch of the electric push rod can be opened through the button, the electric push rod works to drive the push plate to extend to the clamping groove, the clamping block is pushed out of the inner side of the clamping groove, the clamping block is retracted into the inner side of the through groove, and the movement of the clamping block drives the trapezoidal block to move to the inner side of the second groove;

[0019] S5: the second spring is compressed, at this time, the limiting rubber block can be pulled out, and the limiting rubber block and the rubber ring are both made of rubber and can be elastically deformed to be separated from the inner side of the first slot, so that the limiting rubber block can be replaced.

[0020] Compared with the prior art, the present application has the following advantages:

[0021] 1、the limiting rubber block can be inserted into the inner side of the first slot through the setting of the rubber ring, the annular groove, and the interference fit between the limiting rubber block and the first slot, and the rubber ring can be clamped into the inner side of the annular groove; meanwhile, the limiting rubber block and the pressing plate are aligned with the first slot through the setting of the bottom plate, the pressing plate, the clamping block, the clamping groove, and the transmission mechanism, the limiting rubber block is inserted into the inner side of the first slot, when the outer surface of the pressing plate contacts the inner wall of the first groove, the first spring is compressed, the plug post slides to the inner side of the second slot, the first spring contacts the outer surface of the trapezoidal block, the trapezoidal block is pushed to the inner side of the through groove until the plug post is completely clamped into the inner side of the second slot, at this time, the trapezoidal block is aligned with the second groove, and the top plate is supported by the trapezoidal block under the action of the second spring; meanwhile, the clamping block extends to the inner side of the through groove and is clamped into the inner side of the clamping groove, and the rubber ring is clamped into the inner side of the annular groove; the limiting rubber block is in interference fit with the first slot, at this time, the limiting rubber block is installed and will not fall off, the limiting rubber block of the present application is stable and will not fall off;

[0022] 2、The present application is provided with electric push rod and push plate, the switch of electric push rod can be opened through button, electric push rod works, drives push plate to extend card slot, pushes card block, pushes card block out of the inside of card slot, card block is collected into the inside of through slot, the movement of card block drives trapezoidal block to move to the inside of second groove, second spring is compressed, the limiting rubber block can be pulled out at this time, and the limiting rubber block and rubber ring are both rubber material, can be elastically deformed, and is separated from the inside of first insertion slot, so that the limiting rubber block can be replaced, the present application can conveniently disassemble and replace the limiting rubber block. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the present application;

[0024] Figure 2 It is the partial structure schematic diagram of the present application sliding rail;

[0025] Figure 3 It is the partial structure schematic diagram of the present application limiting rubber block;

[0026] Figure 4 It is the main sectional view of the present application limiting rubber block;

[0027] Figure 5 It is the partial structure schematic diagram of the present application second insertion slot;

[0028] Figure 6 It is the planar sectional view of the present application limiting rubber block and first insertion slot;

[0029] Figure 7 It is the partial structure schematic diagram of the present application transmission mechanism;

[0030] Figure 8 It is the partial structure schematic diagram of the present application round groove.

[0031] In the drawing: 1, sliding rail;2, limiting rubber block;3, push-pull door frame;4, button;5, rubber ring;6, bottom plate;7, pressing plate;8, first insertion slot;9, through slot;10, first recess;11, annular groove;12, transmission mechanism;1201, first spring;1202, strip plate;1203, strip slot;1204, second insertion slot;1205, insertion column;1206, movable rod;1207, sliding groove;1208, sliding plate;1209, trapezoidal block;1210, inclined surface;1211, top plate;1212, second recess;1213, second spring;13, card block;14, card slot;15, push plate;16, round groove;17, electric push rod. DETAILED DESCRIPTION

[0032] Clearly, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments.

[0033] The electric push rod 17 (model MS2000B) mentioned in the present application can be purchased from the market or customized privately.

[0034] Please refer to Figures 1 to 8 An embodiment provided by the present application: an interference type modular sliding door limiting rubber block, comprising a sliding rail 1, the upper end surface of the sliding rail 1 is slidingly connected with a sliding door frame 3, the lower part of the outer surface of the sliding door frame 3 on both sides is provided with a first insertion slot 8, the inner surface of the first insertion slot 8 is uniformly provided with three annular grooves 11, the inner side of the first insertion slot 8 is provided with a first recess 10, the front end surface and the rear end surface of the inner wall of the first recess 10 are provided with a clamping groove 14, the inner wall of the clamping groove 14 is provided with a circular groove 16, the inner wall of the circular groove 16 is installed with an electric push rod 17, the other end of the electric push rod 17 is fixedly connected with a push plate 15, the inner side of the first insertion slot 8 is provided with a limiting rubber block 2, the outer surface of the limiting rubber block 2 is uniformly provided with three rubber rings 5, one side of the outer surface of the limiting rubber block 2 is installed with a bottom plate 6, the front end surface and the rear end surface of the bottom plate 6 are provided with a through groove 9, the other side of the bottom plate 6 is provided with a pressing plate 7, the inner side of the through groove 9 is provided with a clamping block 13, and the clamping block 13 and the pressing plate 7 are movably connected through a transmission mechanism 12, and the upper part of the first insertion slot 8 is provided with a button 4.

[0035] The transmission mechanism 12 comprises an insertion column 1205, the upper end surface and the lower end surface of the insertion column 1205 are fixedly installed with a strip-shaped plate 1202, one side of the outer surface of the bottom plate 6 close to the pressing plate 7 is provided with a second insertion slot 1204.

[0036] The upper end surface and the lower end surface of the inner wall of the second insertion slot 1204 are provided with a strip-shaped groove 1203, and the strip-shaped plate 1202 is clamped into the inner side of the strip-shaped groove 1203, the outer surface of the insertion column 1205 is fixedly connected with the outer surface of the pressing plate 7, and the movement of the pressing plate 7 can drive the movement of the insertion column 1205.

[0037] The pressing plate 7 and the bottom plate 6 are connected through a plurality of first springs 1201, the front end surface and the rear end surface of one end of the insertion column 1205 are provided as inclined surfaces 1210, the front end surface and the rear end surface of the insertion column 1205 are provided with a second recess 1212, and the inner side of the second recess 1212 is installed with a top plate 1211 through a second spring 1213.

[0038] The inner side of the through slot 9 is provided with a movable rod 1206, the outer surface of the movable rod 1206 is sleeved with a second spring 1213, the two sides of the second spring 1213 are fixedly installed with sliding plates 1208, the two sides of the inner wall of the through slot 9 are provided with sliding grooves 1207, the sliding plates 1208 are connected with the sliding grooves 1207 through the second spring 1213, and the stability of the movable rod 1206 in the inner side of the through slot 9 is improved.

[0039] The opposite end of the outer surface of the two movable rods 1206 is fixedly installed with a trapezoidal block 1209, the other end of the movable rod 1206 is fixedly connected with the outer surface of the clamping block 13, and when the inclined surface 1210 is in contact with the trapezoidal block 1209, the trapezoidal block 1209 is pushed to the inner side of the through slot 9.

[0040] The elastic force of the second spring 1213 is greater than the sum of the gravity of the movable rod 1206, the second spring 1213, the clamping block 13 and the trapezoidal block 1209, the size of the clamping block 13 is smaller than that of the clamping groove 14, and the size of the trapezoidal block 1209 is smaller than that of the second groove 1212, so that the top plate 1211 is not moved to the inner side of the second groove 1212 under the action of the second spring 1213, and the trapezoidal block 1209 is supported.

[0041] The rubber ring 5 can be clamped into the inner side of the annular groove 11, the pressing plate 7 and the bottom plate 6 can be clamped into the inner side of the first groove 10, and the first insertion groove 8 is in interference fit with the limiting rubber block 2.

[0042] The button 4 is installed above the first insertion groove 8 through the installation slot, and the button 4 is electrically connected with the electric push rod 17, so that the electric push rod 17 can be controlled through the button 4.

[0043] The installation and positioning method of the interference type modular sliding door limiting rubber block comprises the following steps:

[0044] S1: when the limiting rubber block 2 is installed, the limiting rubber block 2 is aligned with the pressing plate 7 to the first insertion groove 8, the limiting rubber block 2 is inserted into the inner side of the first insertion groove 8, when the outer surface of the pressing plate 7 is in contact with the inner wall of the first groove 10, the first spring 1201 is compressed, the insertion column 1205 slides to the inner side of the second insertion groove 1204, and the insertion column 1205 slides to the inner side of the second insertion groove 1204 stably through the setting of the strip plate 1202 and the strip groove 1203;

[0045] S2: when the insertion column 1205 slides to the inner side of the second insertion groove 1204, the first spring 1201 is in contact with the outer surface of the trapezoidal block 1209, the trapezoidal block 1209 is pushed to the inner side of the through slot 9, and after the insertion column 1205 is completely clamped into the inner side of the second insertion groove 1204, the trapezoidal block 1209 is aligned with the second groove 1212, the top plate 1211 is not moved to the inner side of the second groove 1212 under the action of the second spring 1213, and the trapezoidal block 1209 is supported.

[0046] S3: At the same time, the card block 13 extends to the inside of the through slot 9, is clamped into the inside of the card slot 14, and the rubber ring 5 is clamped into the inside of the annular groove 11, and the limiting rubber block 2 is in interference fit with the first insertion slot 8, at this time, the limiting rubber block 2 is installed and will not fall off;

[0047] S4: When it is necessary to replace the limiting rubber block 2, the switch of the electric push rod 17 can be opened through the button 4, the electric push rod 17 works, drives the push plate 15 to extend to the card slot 14, pushes the card block 13, pushes the card block 13 out of the inside of the card slot 14, and the card block 13 is withdrawn into the inside of the through slot 9, and the movement of the card block 13 drives the trapezoidal block 1209 to move to the inside of the second recess 1212;

[0048] S5: The second spring 1213 is compressed, at this time, the limiting rubber block 2 can be pulled out, and the limiting rubber block 2 and the rubber ring 5 are both made of rubber material and can be elastically deformed, and are separated from the inside of the first insertion slot 8, so that the limiting rubber block 2 can be replaced.

[0049] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. An interference type modular sliding door limiting rubber block, comprising a sliding rail (1), the upper end surface of the sliding rail (1) being slidingly connected with a sliding door frame (3), characterized in that: The lower part of both sides of the outer surface of the sliding door frame (3) is provided with a first slot (8), the inner surface of the first slot (8) is uniformly provided with three annular grooves (11), the inner side of the first slot (8) is provided with a first recess (10), the front end face and the rear end face of the inner wall of the first recess (10) are provided with a clamping groove (14), the inner wall of the clamping groove (14) is provided with a circular groove (16), the inner wall of the circular groove (16) is provided with an electric push rod (17), the other end of the electric push rod (17) is fixedly connected with a push plate (15), the inner side of the first slot (8) is provided with a limiting rubber block (2), the outer surface of the limiting rubber block (2) is uniformly provided with three rubber rings (5), one side of the outer surface of the limiting rubber block (2) is provided with a bottom plate (6), the front end face and the rear end face of the bottom plate (6) are provided with a through groove (9), the other side of the bottom plate (6) is provided with a pressing plate (7), the inner side of the through groove (9) is provided with a clamping block (13), and the clamping block (13) and the pressing plate (7) are movably connected through a transmission mechanism (12), and the upper part of the first slot (8) is provided with a button (4).

2. The interference modular sliding door limit rubber block according to claim 1, characterized in that: The transmission mechanism (12) comprises a plug column (1205), and the upper end face and the lower end face of the plug column (1205) are fixedly provided with a strip-shaped plate (1202).

3. The interference modular sliding door stopper rubber block according to claim 2, characterized in that: The upper end face and the lower end face of the inner wall of the second slot (1204) are provided with a strip-shaped groove (1203), and the strip-shaped plate (1202) is clamped into the inner side of the strip-shaped groove (1203), and the outer surface of the plug column (1205) is fixedly connected with the outer surface of the pressing plate (7).

4. The interference modular sliding door stopper rubber block according to claim 3, characterized in that: The pressing plate (7) and the bottom plate (6) are connected through a plurality of first springs (1201), the front end face and the rear end face of one end of the plug column (1205) are provided as inclined surfaces (1210), the front end face and the rear end face of the plug column (1205) are provided with a second recess (1212), and the inner side of the second recess (1212) is provided with a top plate (1211) through a second spring (1213).

5. The interference modular sliding door stopper rubber block according to claim 4, characterized in that: The inner side of the through groove (9) is provided with a movable rod (1206), the outer surface of the movable rod (1206) is provided with a second spring (1213), both sides of the second spring (1213) are fixedly provided with a sliding plate (1208), both sides of the inner wall of the through groove (9) are provided with a sliding groove (1207), and the sliding plate (1208) and the sliding groove (1207) are connected through the second spring (1213).

6. The interference modular sliding door stopper rubber block according to claim 5, characterized in that: The outer surface of one end of the two movable rods (1206) opposite to each other is fixedly provided with a trapezoidal block (1209), and the other end of the movable rod (1206) is fixedly connected with the outer surface of the clamping block (13).

7. The interference modular sliding door stopper block according to claim 6, wherein: The elastic force of the second spring (1213) is greater than the sum of the gravity of the movable rod (1206), the second spring (1213), the clamping block (13) and the trapezoidal block (1209), the size of the clamping block (13) is smaller than the size of the clamping groove (14), and the size of the trapezoidal block (1209) is smaller than the size of the second groove (1212).

8. The interference modular sliding door stopper rubber block according to claim 1, wherein: The rubber ring (5) can be clamped into the inner side of the annular groove (11), the pressing plate (7) and the bottom plate (6) can be clamped into the inner side of the first groove (10), and the first insertion groove (8) is in interference fit with the limiting rubber block (2).

9. The interference modular sliding door stopper rubber block according to claim 1, characterized in that: The button (4) is installed above the first insertion groove (8) through the mounting groove, and the button (4) is electrically connected with the electric push rod (17).

10. The method for installing and positioning the interference type modular sliding door limiting rubber block according to any one of claims 1-9, characterized in that, The method comprises the following steps: S1: when the limiting rubber block (2) is installed, the limiting rubber block (2) is aligned with the first insertion groove (8) and the pressing plate (7), the limiting rubber block (2) is inserted into the inner side of the first insertion groove (8), when the outer surface of the pressing plate (7) is in contact with the inner wall of the first groove (10), the first spring (1201) is compressed, the insertion column (1205) slides to the inner side of the second insertion groove (1204), and the stability of the insertion column (1205) in the inner side of the second insertion groove (1204) is improved by the strip-shaped plate (1202) and the strip-shaped groove (1203); S2: when the insertion column (1205) slides to the inner side of the second insertion groove (1204), the first spring (1201) is in contact with the outer surface of the trapezoidal block (1209), the trapezoidal block (1209) is pushed to the inner side of the through groove (9), and after the insertion column (1205) is completely clamped into the inner side of the second insertion groove (1204), the trapezoidal block (1209) is aligned with the second groove (1212), the top plate (1211) does not move to the inner side of the second groove (1212) under the action of the second spring (1213), and the trapezoidal block (1209) is supported; S3: meanwhile, the clamping block (13) extends to the inner side of the through groove (9) and is clamped into the inner side of the clamping groove (14), the rubber ring (5) is clamped into the inner side of the annular groove (11), the limiting rubber block (2) is in interference fit with the first insertion groove (8), and the limiting rubber block (2) is installed and will not fall off; S4: when the limiting rubber block (2) needs to be replaced, the switch of the electric push rod (17) can be opened through the button (4), the electric push rod (17) works, the push plate (15) extends out of the clamping groove (14), the clamping block (13) is pushed, the clamping block (13) is pushed out of the inner side of the clamping groove (14), the clamping block (13) is withdrawn into the inner side of the through groove (9), and the movement of the clamping block (13) drives the trapezoidal block (1209) to move to the inner side of the second groove (1212). S5: the second spring (1213) is compressed, at this time the limiting rubber block (2) can be pulled out, and the limiting rubber block (2) and the rubber ring (5) are both made of rubber material, can be elastically deformed, and are separated from the inner side of the first insertion slot (8), so that the limiting rubber block (2) can be replaced.

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