TWM275266U - Structure for universal magnetism pneumatic buffering doorstop - Google Patents

Description

M275266 IV. Creation Instructions (1)-[Technical Field of New Type] This creation relates to a door stop, especially a door body that has a good cushioning and shock-absorbing effect when it is opened to position, and its adsorption and fixing are more reliable. Magnetically absorbs air pressure to cushion the door stop structure. "" Prior art "Press" "Door broadcasting" is installed between the door body and the corresponding wall surface, in order to avoid the door body or the handle on the door body hitting the wall surface and causing damage when opened, and & The door is positioned so that it will not shake arbitrarily when the door is opened, so most doors are currently installed. II As shown in the first and second figures, it is a common door stop structure, which is composed of a collision post (1 0) and an adsorption member (20), wherein the stop post (10) is locked. A wall (30) fixed at a predetermined position is provided with a base (101) at its bottom end, and a column (丨 〇2) extending from the center of the base (101), and a spherical shape is provided at the front end of the column (102) The head (103) and the spherical head (103) are internally embedded with a suitably convex magnetic element (104), and the adsorption member (20) is locked and fixed at a corresponding position on the back of the door (40). A base (201) is set at the bottom end, and a base body (202) is protruded in the center; a nest-shaped element (203) made of iron material is embedded inside the base body (202); when the door body (40) is opened, When the nest-shaped element (203) of the adsorption member (20) abuts against the magnetic element (104) of the ball head (103) of the retaining post (10 ·), magnetic adsorption is generated, and the door body (4) is provided. 0) Position in the open position. However, the conventional door stop structure has the following shortcomings that need to be improved: 1. When the door body (40) is opened, the socket-shaped element (203) of the suction member (20) abuts on the stop post ( 10) When the spherical head (103) is set, it will be hard because

Page 5 M275266 _ IV. Creation instructions (2) The instant collision between objects produces strong impacts and unpleasant noises, causing great trouble in use and poor practicality. -2 · When the wall surface (30) and the door body (40) are not parallel, the spherical head (103) of the retaining post (10) and the socket-shaped element (203) of the adsorption member (20) It is easy to form only point or line contact, which results in poor adsorption and fixation effect, and it is easy to be detached due to wind or a slight bump. 3 · When the socket-shaped element (203) of the adsorption member (20) abuts against the spherical head (103) of the retaining post (10), it will generate a considerable impact force, so use one heart After time, it is easy to cause the magnetic element (丨 〇4) to rupture, and the durability is not good. 4 [new content] In view of this, the creator is thinking about the creative ideas, and actively researches and improves it in the spirit of money misconduct and the goal of excellence, and has explored and tried out sample tests in various ways, and Several revisions have been made to launch this creation. This creation provides a universal magnetic suction pneumatic buffer door stop structure, which is composed of a block body fixed on the wall and an adsorption member fixed on the door body. The block body includes a base, an air cylinder, and a bearing. Abutment piece, a locking screw and a pad 2 'The center of the base is provided with a perforation, the top surface is provided with a receiving slot, one end of the air cylinder is provided with an opening, and the other end is provided with a closed surface. The sleeve is connected to the receiving groove of the base by the sleeve edge, and a fixing hole is provided in the center of the closed surface of the empty cylinder. An inner sleeve extends from the closed surface. An air cylinder and a peripheral edge of the sleeve are provided respectively. There is a vent hole, the bearing piece is made of iron material, fits into the opening of the air cylinder and the sleeve, the center extends to the side with a sleeve with an internal fixing hole, and an inner side is provided on the corresponding end surface of the sleeve. Outer ring

Page 6 M275266 4. Creation instructions (3) The slot and the locking screw are two-stage, used to lock the base, the air cylinder and the bearing piece into one, and fix it on a suitable position on the wall. The gasket is It is set in the fixing hole of the air cylinder and is locked by the stepped surface of the locking screw. The adsorption member includes a strong magnet, a bushing, an elastic element, a locking screw and a washer. The strong magnet is round. Sheet-shaped, a bowl-shaped receiving hole is provided in the center, and the bushing is a bowl-shaped body with clamping holes inside, which fits in the bowl-shaped receiving hole of the powerful magnet, so that the powerful magnet can be pivoted universally, and the elastic element It is set between the strong magnet and the door body, and the locking screw is used to lock the strong magnet, the bush and the elastic element together, and is fixed at the corresponding position of the door body. The gasket is provided between the elastic element and the door body. . The main purpose of this creation is that the blocking body is provided with an air cylinder with appropriate elasticity, and the adsorption member is provided with an elastic element, which can provide a good shock absorption effect when the adsorption member is in contact with the blocking body, and avoid strong impact. And unpleasant voice. The second purpose of this creation is that when the wall surface is not parallel to the door body, the characteristics of the strong magnet universal pivot can be combined with the elasticity of the elastic element to automatically guide the surface to keep the surface contact between the adsorption member and the block body.俾 The firm adsorption and fixing effect, without the risk of detachment due to wind or a slight collision. Another purpose of this creation is that the blocking body is provided with a suitable elastic air tube, and the adsorption member is provided with an elastic element, which can provide a good buffering and shock-absorbing effect when the adsorption member contacts the blocking body, and avoid powerful magnets. Rupture due to strong impact, Trent has better durability. [Embodiment] For the rest, the preferred embodiment of the present invention will be described in detail with reference to the drawings below.

Page 7 M275266 IV. Creation Instructions (4) As shown in the three-dimensional exploded view of the creation of the third picture, it is composed of a carrier (1-) and an adsorption member (2). The retaining body (1) contains A base (n), an air cylinder (12), a bearing piece (13), a locking screw (14) and a cymbal piece (15), wherein the cross section of the base (11) is roughly ^, A perforation (丨 11) is set in the center, a ring-shaped collision edge (112) is protruded around the top surface, and a receiving groove (113) is formed inside the ring-shaped sowing edge (112). The air cylinder (12) is elastic. Made of material, one end is provided with an opening (1 2 1), the other end is provided with a closed surface (1 2 2), and the outer surface of the closed surface (1 2 2) is provided with a set of connecting edges (1 2 3), and the center is provided with one or two steps A fixed hole (1124), and a sleeve (125)-extending from the closed surface (122) inside the air cylinder (12), and a slot-shaped vent hole is provided on the periphery of the air cylinder (12) and the sleeve (125) (1 2 6), (1 2 5 1), the bearing piece (1 3) is made of iron material, and a sleeve (131) with a fixing hole (1311) is extended from the center to one side, and The inner and outer ring grooves (132) are set on the end face of the sleeve post (131), (133), the locking screw (14) has a two-stage shape, and the adsorption member (2) includes a strong magnet (21), a bushing (22), an elastic element (23), and a locking screw (24) And a washer (25), wherein the powerful magnet (21) is disc-shaped, a bowl-shaped receiving hole (211) is provided in the center, and the bushing (22) is bowl-shaped, and its thickness is slightly smaller than that of the powerful magnet ( The receiving hole (2 11) of 21) is provided with a clamping hole (2 2 1) inside, and the elastic element (2 3) is a cone-shaped spring. In addition, as shown in the three-dimensional combination drawing of the fourth figure and the sectional view of the implementation combination of the fifth figure, when the blocking body (1) is assembled, the sleeve edge (123) of the air cylinder (1 2) is set. In the receiving groove (113) of the base (11), the inner wall of the annular retaining edge (112) of the base (10) abuts, and the gasket (15) is accommodated in the air cylinder (12).

M275266 Fourth, the creation instructions (5)) in the two-step fixing hole (1 2 4) in the large diameter step, the sleeve (1 3 1) of the bearing piece (1 3) is placed in the sleeve (125) opening Edge, the inner and outer ring grooves (1 • 32), (133) of the bearing piece (13) fit with the open ends of the air cylinder (12) and the sleeve (123), and then use the locking screw (1 4) Pass through the retaining hole (1 3 11) of the bearing piece (1 3), the center hole of the cymbal piece (1 5), the two-stage fixing hole (1 2 4) of the air cylinder (1 2), and the base ( Π) through the perforation (11 1), and lock it into the predetermined position on the wall (3), so that the head of the locking screw (14) is abutted against the fixing hole (1311) of the bearing piece (13) and locked. The step surface of the screw (1 4) presses against the gasket (1 5), so that the base (11), the air cylinder (1 2), and the bearing piece (13) are locked together and fixed to the wall surface (3) The assembly of the stopper body (1) is completed; when the other suction member (2) is assembled, the bushing (2 2) is fitted into the bowl-shaped receiving hole (2 11) of the strong magnet (21). The locking screw (2 4) is inserted through the locking hole (221) of the bushing (22), the inner hole of the elastic element (23), and the center hole of the washer (2 5). Corresponding position of the body (4), the head of the locking screw (24) is pressed against the fixing hole (221) of the bushing (22), and the strong magnet (21) appropriately compresses the elastic element in the direction of the gasket (25) (23), and the powerful magnet (2 1), the bushing (22) and the elastic element (23) are locked and integrated into one body and fixed on the door body (4), thereby completing the combination of the adsorption member (2). Furthermore, as shown in the diagram of the cushioning and shock-absorbing action of the sixth picture, the guide of the automatic pivoting when the wall of the seventh picture is not parallel to the door body, and the section view of the adsorption state of the eighth picture, When the door body (4) is opened to the position so that the strong magnet (21) of the adsorption member (2) contacts the bearing piece (13) of the blocking body (1), the air cylinder (1 2) and the elastic element (2) 3) Compression deformation occurs instantly, and the air is vented from the vent holes (126), (1251) to achieve an excellent cushioning and shock-absorbing effect. At the same time, it is supported by a bowl of a powerful magnet (21). Hole (211)

Page 9 M275266 IV. Creation instructions (6) 'Cooperate with the bushing (2 2) to form a universal pivoting characteristic, and cooperate with the compression elasticity of the elastic element (23)' to make the wall surface (3) and the door body ( 4) Regardless of whether it is parallel or not, the strong magnet (21) of the adsorption member (2) and the bearing piece (13) of the blocking body (1) can be kept fixed by surface contact adsorption, and the door body (4) is stably located at Open position. According to the structure of the above specific embodiment, it can be known that the creation has the following benefits: z1. The sowing body (1) is provided with an air cylinder (丨 2) having appropriate elasticity, and the adsorption member (2) is provided with an elastic element. (23), and when the door body (3) is opened, the adsorption member 4 (2) and the stopper body (1) can provide a good cushioning and shock-absorbing effect to avoid the production of strong impact and unpleasant noise, It has better practicability. 2. When the wall surface (3) and the door body (4) are not parallel, the characteristics of the universal pivot of the powerful magnet (21) and the compression elasticity of the elastic element (23) can be used to automatically guide and make the adsorption The part (2) and the blocking body (1) are kept fixed by surface contact adsorption, and the adsorption and fixing effect of Tiida 4 is achieved, so that it is not detached due to wind or a slight collision. 3 · The blocking body (1) is provided with an air cylinder having appropriate elasticity (丨 2), and the suction member (2) is provided with an elastic element (23), and the door (2) can be opened to make the suction member (2) and The block body (0) provides a good cushioning and shock-absorbing effect when contacted, and prevents the strong magnet (21) from rupturing due to strong impact, and Trent has better durability. In summary, this creation has indeed reached a breakthrough structure And 1 has improved creative content, and at the same time it can achieve industrial applicability and advancement, and this creation has not been seen in any publications, and it is also novel. It complies with the provisions of the People's Republic of China's Profit Law 'Ling according to law New patent application, please be loaded] a company • 『Hungarian Examination

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Page 11 M275266 Schematic description of the first picture: The three-dimensional exploded view of the Xi formula. The second figure is a cross-sectional view of the adsorption state of the Xi type. The third picture is a three-dimensional exploded view of this creation. The fourth picture is a three-dimensional combination picture of this creation. Fifth figure: is a sectional view of the implementation combination of this creation. Figure 6: Schematic of the cushioning and shock-absorbing action of this creation. Figure 7: The schematic diagram of the automatic pivoting guide when the wall of the creation is not parallel to the door. Figure 8: A cross-sectional view of the adsorption state of this creation. [Description of main component symbols] 1 Block body 11 Base 111 Perforation 112 Ring-shaped flange 113 Receiving slot 12 Air tube 121 Open σ 122 Closed surface 123 Sleeve edge 124 Fixing hole 125 Sleeve 1251 Vent hole 126 Vent hole 13 Bearing Contact piece 131 Sleeve 1311 Fixing hole 132 Inner ring groove 133 Outer ring groove 丨 14 Locking screw 15 Washer 2 Suction piece 21 Strong magnet 211 Receiving hole 22 Bushing 221 Locking hole 23 Elastic element 24 Locking screw 25 Gasket

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Claims (1)

M275266 5. Scope of patent application 1. A universal magnetic suction pneumatic buffer door stop structure, which is composed of a blocking body fixed on the wall surface and an adsorption member fixed on the door body, which is characterized in that the blocking body is composed of An air cylinder is sleeved on a base, and a bearing piece made of iron material is sleeved on the air cylinder, and the base, the air cylinder and the bearing piece are locked together by a two-stage locking screw. And fixed on a suitable position on the wall surface; the suction part is provided with a bowl-shaped receiving hole in the center of a strong magnet, a bushing is set in the receiving hole, and an elastic element is attached on the back of the strong magnet, and The locking screw locks the strong magnet, the bushing and the elastic element into a body, and is fixed at the corresponding position of the door body, so that the elastic element springs between the strong magnet and the door body, and the strong magnet can pivot in a universal manner. 2. The universal magnetic suction air cushion door stop structure described in item 1 of the scope of the patent application, wherein the cross section of the base of the stopper is roughly ^ -shaped, a perforation is set in the center, and a ring-shaped stop edge is protruded around the top surface. A receiving groove is formed inside the annular retaining edge. 3. The universal magnetic suction air cushion door stop structure described in item 1 of the scope of patent application, wherein the air cylinder of the block body is made of elastic material, one end is provided with an opening, the other end is provided with a closed surface, and the outer periphery of the closed surface A set of connecting edges is convexly provided, a fixing hole is provided in the center, and a sleeve I is extended from the closed surface inside the air cylinder. 4. The universal magnetic suction air cushion door stop structure described in item 3 of the scope of the patent application, wherein the fixing hole of the closed surface of the air cylinder is two-stage, and a large-diameter inner sleeve is provided with a gasket for two-stage lock The step surface of the fixing screw is forced to arrive. 5. Universal magnetic suction buffer door as described in item 3 of the scope of patent application Page 14 M275266 5. Scope of patent application Retaining structure, in which the periphery of the air cylinder and the sleeve is provided with a slot-shaped ventilation hole. 6 · The universal magnetic suction air pressure buffer door stop structure described in item 1 of the scope of the patent application, wherein the center of the abutment piece of the stop body extends to the side with a sleeve with an internal locking hole, and corresponds to the sleeve The end face is provided with inner and outer ring grooves. The universal magnetic suction air pressure buffer door stop structure described in item 1 of the scope of the patent application, wherein the bushing of the adsorption member is a bowl-shaped body, the thickness is slightly smaller than the receiving hole of the strong magnet, and a clamp is arranged in the interior. hole. 8. The universal magnetic suction pneumatic buffer door stop structure described in item 1 of the scope of patent application, wherein the elastic element of the adsorption member is a conical spring.丨 9. According to the universal magnetic suction air pressure buffer door stop structure described in item 1 of the scope of patent application, a gasket is arranged between the elastic element of the adsorption member and the door body Page 15