Elastic damping buffer convenient to disassemble and assemble

Abstract

The elastic damping buffer convenient to disassemble and assemble comprises a shell mechanism, the shell mechanism is in threaded connection with an installation mechanism, a piston mechanism is slidably connected into the installation mechanism, an oil seal is fixedly connected to the upper side of the installation mechanism, and a dustproof ring is fixedly connected into a groove in the upper side of the oil seal. The bearing is installed on the lower side of the oil seal, the pressure storage sponge is installed on the lower side of the bearing, the shell mechanism comprises an installation protrusion, a through hole, a bottom plate, a shell and an internal thread, and the shell mechanism is fixedly connected to the left side and the right side of the bottom plate. The through hole is formed in the edge of the mounting protrusion, the shell is fixedly connected to the edge of the upper side of the bottom plate, and the internal thread is fixedly connected to the inner wall of the upper side of the shell. By means of the structure, the damping buffer can be conveniently installed at the needed position, the installation efficiency is improved, parts can be conveniently installed and detached, and internal parts are conveniently cleaned and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of damping buffers, and particularly relates to an elastic damping buffer which is convenient for disassembly and assembly. Background Technique

[0002] A damping buffer is a commonly used mechanical device, and its working principle is based on the generation of damping force and the conversion of energy. It is mainly used to slow down or eliminate the impact force of a moving object to protect the stability and safety of the system. The working principle of the damping buffer is based on the generation of damping force and the conversion of energy. When a moving object impacts the damping buffer, the damping material (such as rubber, liquid or gas) inside it will deform, and friction will be generated between molecules, thereby generating a damping force. This damping force will slow down the speed of the moving object and reduce the impact force. At the same time, part of the impact energy will be converted into elastic potential energy inside the damping material and released when the object rebounds, further slowing down the speed. For a hydraulic damping buffer, its working principle also involves the flow of hydraulic oil and the deformation of the damping material, and a damping force is generated through the flow of the liquid and the deformation of the damping material. Damping buffers can be classified into, including but not limited to, the following types: spring dampers, hydraulic dampers, pneumatic dampers, rotary dampers, etc.

[0003] Existing elastic damping buffers are often not convenient for disassembly and assembly during use, and a large amount of time and energy are required for installation or maintenance, resulting in low efficiency. For this reason, we propose an elastic damping buffer that is convenient for disassembly and assembly to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an elastic damping buffer that is convenient for disassembly and assembly. Through the housing mechanism, the damping buffer can be conveniently installed at the required position, improving the installation efficiency. Through the piston mechanism, the object can be buffered, reducing vibration and extending the service life of the article. Through the installation mechanism, the installation and removal of parts can be facilitated, and the internal parts can be conveniently cleaned for maintenance.

[0005] To achieve the above purpose, an elastic damping buffer that is convenient for disassembly and assembly is provided, including a housing mechanism. The housing mechanism is threadedly connected with an installation mechanism. The installation mechanism is slidably connected with a piston mechanism inside. An oil seal is fixedly connected to the upper side of the installation mechanism. A dust ring is fixedly connected to the groove on the upper side of the oil seal. A bearing is installed on the lower side of the oil seal, and a pressure accumulator sponge is installed on the lower side of the bearing.

[0006] Preferably, the housing mechanism includes installation protrusions, through holes, a bottom plate, a housing, and internal threads. The installation protrusions are fixedly connected to the left and right sides of the bottom plate.

[0007] Preferably, the through holes are arranged at the edges of the installation protrusions. The housing is fixedly connected to the upper side edge of the bottom plate. The internal threads are fixedly connected to the upper inner wall of the housing.

[0008] Preferably, the installation mechanism includes a piston guide cylinder, an oil outlet hole, a part installation table, an external thread, a pressure accumulator sponge installation groove, an oil seal installation groove, a bearing installation groove, and a piston rod inlet and outlet. The external thread is threadedly connected to the inner side of the internal thread. The part installation table is fixedly connected to the inner side of the external thread. The piston rod inlet and outlet is arranged at the center of the part installation table.

[0009] Preferably, the oil seal installation groove is arranged on the upper side of the part installation table. The bearing installation groove is arranged on the upper side edge of the part installation table. The pressure accumulator sponge installation groove is arranged on the middle outer wall of the part installation table. The piston guide cylinder is fixedly connected to the bottom end of the part installation table. The oil outlet hole is arranged on the outer wall of the piston guide cylinder. The pressure accumulator sponge, the bearing, and the oil seal are respectively installed inside the pressure accumulator sponge installation groove, the bearing installation groove, and the oil seal installation groove.

[0010] Preferably, the piston mechanism includes a spring, a piston, a piston rod, a silencing sleeve, and an impact head. The spring is installed inside the piston guide cylinder. The piston rod is slidably connected inside the piston rod inlet and outlet.

[0011] Preferably, the piston is installed on the upper side of the spring. The piston rod is fixedly connected to the upper end of the piston. The impact head is fixedly connected to the upper end of the piston rod. The silencing sleeve is fixedly connected to the upper end of the impact head.

[0012] The beneficial effects of the present utility model are as follows: Through the housing mechanism, the damping buffer can be conveniently installed at the required position, improving the installation efficiency. Through the piston mechanism, the object can be buffered, reducing vibration and increasing the service life of the article. Through the installation mechanism, the installation and removal of parts are convenient, and it is convenient to clean the internal parts for maintenance.

[0013] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0015] Figure 1 It is a three-dimensional view of an elastic damping buffer that is convenient for disassembly and assembly according to the present utility model;

[0016] Figure 2 It is a schematic cross-sectional structure view of an elastic damping buffer that is convenient for disassembly and assembly according to the present utility model;

[0017] Figure 3 It is a schematic structure view of the housing mechanism of an elastic damping buffer that is convenient for disassembly and assembly according to the present utility model;

[0018] Figure 4Schematic structural diagram of the piston mechanism of an elastic damping buffer that is convenient for disassembly and assembly according to the present utility model;

[0019] Figure 5 Schematic structural diagram of the installation mechanism of an elastic damping buffer that is convenient for disassembly and assembly according to the present utility model;

[0020] Legend:

[0021] 1. Housing mechanism; 101. Installation protrusion; 102. Through hole; 103. Bottom plate; 104. Housing; 105. Internal thread; 2. Piston mechanism; 201. Spring; 202. Piston; 203. Piston rod; 204. Sound-absorbing sleeve; 205. Impact head; 3. Pressure accumulator sponge; 4. Bearing; 5. Oil seal; 6. Dust-proof ring; 7. Installation mechanism; 701. Piston guide cylinder; 702. Oil outlet hole; 703. Part installation table; 704. External thread; 705. Pressure accumulator sponge installation groove; 706. Oil seal installation groove; 707. Bearing installation groove; 708. Piston rod inlet and outlet. Detailed implementation manners

[0022] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0023] Embodiment:

[0024] Referring to Figures 1 to 5 , an elastic damping buffer that is convenient for disassembly and assembly according to an embodiment of the present utility model includes a housing mechanism 1. The housing mechanism 1 is threadedly connected to an installation mechanism 7. A piston mechanism 2 is slidably connected inside the installation mechanism 7. An oil seal 5 is fixedly connected to the upper side of the installation mechanism 7. A dust-proof ring 6 is fixedly connected to the upper side groove of the oil seal 5. A bearing 4 is installed below the oil seal 5. A pressure accumulator sponge 3 is installed below the bearing 4. The housing mechanism 1 can conveniently install the damping buffer to the required position, improving the installation efficiency. The piston mechanism 2 can buffer an object, reduce vibration and increase the service life of the article. The installation mechanism 7 can facilitate the installation and removal of parts, facilitate the cleaning of internal parts for maintenance. The pressure accumulator sponge 3 can filter out impurities in the air, ensure the cleanliness of the oil in the buffer, and at the same time can adsorb a certain amount of oil to reduce environmental pollution. The bearing 4 can reduce the vibration and noise of moving parts, improve the stability and operating efficiency of the machine equipment. The oil seal 5 can prevent oil leakage and cause damage to the machine. The dust-proof ring 6 can prevent dust from entering the inside of the housing mechanism 1 along the piston rod 203 and causing oil pollution.

[0025] The housing mechanism 1 includes mounting protrusions 101, through holes 102, a bottom plate 103, a housing 104, and internal threads 105. The mounting protrusions 101 are fixedly connected to the left and right sides of the bottom plate 103. The through holes 102 are provided at the edges of the mounting protrusions 101. The housing 104 is fixedly connected to the upper edge of the bottom plate 103. The internal threads 105 are fixedly connected to the inner wall of the upper side of the housing 104. The mounting protrusions 101 and through holes 102 can conveniently mount the damping buffer to the appropriate position. The bottom plate 103 and housing 104 can store the buffer oil. The internal threads 105 facilitate the disassembly and assembly of the mounting mechanism 7.

[0026] The mounting mechanism 7 includes a piston guide cylinder 701, an oil outlet hole 702, a part mounting table 703, external threads 704, a pressure accumulator sponge mounting groove 705, an oil seal mounting groove 706, a bearing mounting groove 707, and a piston rod inlet and outlet 708. The external threads 704 are threadedly connected to the inside of the internal threads 105. The part mounting table 703 is fixedly connected to the inside of the external threads 704. The piston rod inlet and outlet 708 is provided at the center of the part mounting table 703. The oil seal mounting groove 706 is provided on the upper side of the part mounting table 703. The bearing mounting groove 707 is provided at the upper edge of the part mounting table 703. The pressure accumulator sponge mounting groove 705 is provided on the middle outer wall of the part mounting table 703. The piston guide cylinder 701 is fixedly connected to the bottom end of the part mounting table 703. The oil outlet hole 702 is provided on the outer wall of the piston guide cylinder 701. The pressure accumulator sponge 3, bearing 4, and oil seal 5 are respectively installed inside the pressure accumulator sponge mounting groove 705, bearing mounting groove 707, and oil seal mounting groove 706. The pressure accumulator sponge mounting groove 705, oil seal mounting groove 706, and bearing mounting groove 707 can mount various parts. The piston guide cylinder 701 controls the movement direction of the piston 202. The part mounting table 703 and external threads 704 can conveniently install or remove the mounting mechanism 7. The oil can be discharged or recovered through the oil outlet hole 702.

[0027] The piston mechanism 2 includes a spring 201, a piston 202, a piston rod 203, a sound insulation sleeve 204, and an impact head 205. The spring 201 is installed inside the piston guide cylinder 701. The piston rod 203 is slidably connected to the piston rod inlet and outlet 708. The piston 202 is installed on the upper side of the spring 201. The piston rod 203 is fixedly connected to the upper end of the piston 202. The impact head 205 is fixedly connected to the upper end of the piston rod 203. The sound insulation sleeve 204 is fixedly connected to the upper end of the impact head 205. When an external part presses on the sound insulation sleeve 204 and the impact head 205, the sound insulation sleeve 204 reduces the sound generated during impact. The impact head 205 causes the piston rod 203 to move downward. The piston 202 causes the piston 202 to compress the spring 201 and the buffer oil downward, reducing vibration loss. When the downward pressure stops, the spring 201 pushes the sound insulation sleeve 204 and the impact head 205 back to their original positions.

[0028] Working principle: During installation, first install the pressure accumulator sponge 3, bearing 4, and oil seal 5 above the pressure accumulator sponge installation groove 705, oil seal installation groove 706, and bearing installation groove 707 in sequence. Then pour an appropriate amount of buffer oil into the interior of the bottom plate 103 and the outer shell 104. Next, install parts such as the installation mechanism 7 onto the outer shell mechanism 1 through the cooperation of the external thread 704 and the internal thread 105. The external thread 704 and the internal thread 105 facilitate the disassembly and assembly of the installation mechanism 7, which is convenient for cleaning and replacing the internal structure. The damping buffer can be conveniently installed in the appropriate position through the through hole 102 in the installation protrusion 101. During use, the external pressure acts on the sound insulation sleeve 204 and the impact head 205. The sound insulation sleeve 204 reduces the sound generated during impact. The impact head 205 causes the piston rod 203 to move downward. The piston 202 compresses the spring 201 and the buffer oil downward, reducing vibration loss. When the downward pressure stops, the spring 201 pushes the sound insulation sleeve 204 and the impact head 205 back to their original positions for the next buffering.

[0029] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. An elastic damping buffer that is easy to disassemble and assemble, comprising a housing mechanism (1), characterized in that: The housing mechanism (1) is threadedly connected to a mounting mechanism (7), the mounting mechanism (7) is slidably connected to a piston mechanism (2), an oil seal (5) is fixedly connected to the upper side of the mounting mechanism (7), a dust ring (6) is fixedly connected to the groove on the upper side of the oil seal (5), a bearing (4) is installed on the lower side of the oil seal (5), and a pressure storage sponge (3) is installed on the lower side of the bearing (4).

2. The elastic damping buffer that is easy to assemble and disassemble according to claim 1 is characterized in that: The housing mechanism (1) comprises a mounting protrusion (101), a through hole (102), a bottom plate (103), a housing (104), and an internal thread (105); the mounting protrusion (101) is fixedly connected to the left and right sides of the bottom plate (103).

3. The elastic damping buffer that is easy to assemble and disassemble according to claim 2 is characterized in that: The through hole (102) is arranged on the edge of the mounting protrusion (101), the outer shell (104) is fixedly connected to the upper edge of the bottom plate (103), and the internal thread (105) is fixedly connected to the upper inner wall of the outer shell (104).

4. The elastic damping buffer that is easy to assemble and disassemble according to claim 2, characterized in that: The mounting mechanism (7) comprises a piston guide cylinder (701), an oil outlet hole (702), a parts mounting platform (703), an external thread (704), a pressure storage sponge mounting groove (705), an oil seal mounting groove (706), a bearing mounting groove (707), and a piston rod inlet and outlet (708); the external thread (704) is threadedly connected to the inner side of the internal thread (105); the parts mounting platform (703) is fixedly connected to the inner side of the external thread (704); and the piston rod inlet and outlet (708) is arranged at the center of the parts mounting platform (703).

5. The elastic damping buffer that is easy to assemble and disassemble according to claim 4, characterized in that: The oil seal mounting groove (706) is arranged on the upper side of the part mounting platform (703), the bearing mounting groove (707) is arranged on the upper edge of the part mounting platform (703), the pressure storage sponge mounting groove (705) is arranged on the middle outer wall of the part mounting platform (703), the piston guide cylinder (701) is fixedly connected to the bottom end of the part mounting platform (703), the oil outlet hole (702) is arranged on the outer wall of the piston guide cylinder (701), and the pressure storage sponge (3), the bearing (4), and the oil seal (5) are respectively installed inside the pressure storage sponge mounting groove (705), the bearing mounting groove (707), and the oil seal mounting groove (706).

6. The elastic damping buffer that is easy to assemble and disassemble according to claim 4, characterized in that: The piston mechanism (2) comprises a spring (201), a piston (202), a piston rod (203), a silencer sleeve (204), and an impact head (205); the spring (201) is installed inside the piston guide cylinder (701); and the piston rod (203) is slidably connected to the piston rod inlet and outlet (708).

7. The elastic damping buffer that is easy to assemble and disassemble according to claim 6, characterized in that: The piston (202) is installed on the upper side of the spring (201), the piston rod (203) is fixedly connected to the upper end of the piston (202), the impact head (205) is fixedly connected to the upper end of the piston rod (203), and the silencer sleeve (204) is fixedly connected to the upper end of the impact head (205).

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