CN219556725U - Double-spring steel ball sliding rail buffer - Google Patents
Double-spring steel ball sliding rail buffer Download PDFInfo
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- CN219556725U CN219556725U CN202320607141.4U CN202320607141U CN219556725U CN 219556725 U CN219556725 U CN 219556725U CN 202320607141 U CN202320607141 U CN 202320607141U CN 219556725 U CN219556725 U CN 219556725U
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- frame
- mounting frame
- spring
- steel ball
- mounting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a double-spring steel ball sliding rail buffer, which belongs to the technical field of buffers and comprises a fixed frame, a movable frame, a mounting seat and a spring, wherein the fixed frame is arranged on a lower sliding rail, the movable frame is arranged at the bottom of the fixed frame and connected with an upper sliding rail, the mounting seat is arranged at the top of the fixed frame, a damping rod is arranged in the mounting seat, a first mounting frame is arranged on the fixed frame, a second mounting frame is arranged on the movable frame, and the spring is connected between the first mounting frame and the second mounting frame. The utility model has the beneficial effects that: when the spring stretches out and draws back, the second mounting bracket passes through last guard plate and the lower guard plate on the limiting plate drives the connecting plate and slides in first mounting bracket to shelter from in the outside of spring, prevent to have debris to fall the inside of card income spring behind the falling, avoid the unable normal compression of spring, thereby improved the stability when the slide rail is used.
Description
Technical Field
The utility model belongs to the technical field of buffers, and particularly relates to a double-spring steel ball sliding rail buffer.
Background
The cabinet is a platform for storing kitchen ware and cooking operations in the kitchen. The color matching with higher brightness is composed of five large parts, namely a cabinet body, a door plate, hardware, a table top and electric appliances, wherein the existing cabinet is provided with two sliding rails respectively on the cabinet body so as to open the cabinet body, and a spring buffer is generally arranged in each sliding rail.
The double-spring steel ball sliding rail buffer disclosed in the Chinese patent application publication No. CN212744826U is characterized in that all parts of the double-spring buffer are connected by buckles, so that workers can conveniently install and detach the double-spring buffer, the traditional integral buffer is replaced, the use cost is conveniently reduced, the operation is convenient, the operation is stable, and the double-spring steel ball sliding rail buffer is suitable for being widely popularized and used:
however, the cabinet is generally used in a kitchen, the space of the kitchen is generally small, so that the storage space of articles in the kitchen is small and the articles are easy to attract mice, after the cabinet is pulled open, the springs of the sliding rail buffer are in a stretched state, and when the mice carry impurities or other impurities in the cabinet fall to the gaps of the springs, the springs can not be reset normally, so that the cabinet can not be closed tightly.
So we propose a double spring steel ball slide rail buffer to solve the above mentioned problems.
Disclosure of Invention
The utility model aims to provide a double-spring steel ball sliding rail buffer, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dual spring steel ball slide rail buffer comprising:
the fixing frame is arranged on the lower sliding rail;
the movable frame is arranged at the bottom of the fixed frame and is connected to the upper sliding rail;
the mounting seat is mounted at the top of the fixing frame, and a damping rod is mounted in the mounting seat;
the first mounting rack is arranged on the fixing rack;
the second mounting frame is arranged on the movable frame, and a spring is connected between the first mounting frame and the second mounting frame;
the protection mechanism is arranged between the first installation frame and the second installation frame so as to shield impurities;
the protection mechanism comprises a first anti-blocking mechanism, the first anti-blocking mechanism is clamped in the second mounting frame, the first anti-blocking mechanism is connected with a second anti-blocking mechanism, and the second mounting frame drives the second anti-blocking mechanism to slide outside the spring through the first anti-blocking mechanism so as to shield sundries when the spring stretches out and draws back.
Preferably, the first anti-blocking mechanism comprises two connecting plates and two first clamping plates, the connecting plates are in contact with the inner wall of the second mounting frame, and the connecting plates are composed of metal elastic plates and plastic plates.
Preferably, a plurality of first clamping holes are formed in the top of the first clamping plate, and the plurality of first clamping holes are arranged at equal intervals.
Preferably, the limiting plates are arranged at one ends of the first clamping plates, the limiting plates are L-shaped, and the limiting plates are made of elastic materials.
Preferably, the second anti-blocking mechanism comprises an upper protection plate and a lower protection plate, and the upper protection plate and the lower protection plate are both in sliding connection with the inner wall of the first mounting frame.
Preferably, the protection plate and the lower protection plate are provided with second clamping plates, and a plurality of clamping blocks are arranged on the inner sides of the second clamping plates.
Preferably, a plurality of clamping columns are arranged on the upper protection plate, and a plurality of second clamping holes are arranged on the lower protection plate.
Preferably, the top of the movable frame and the position between the two second installation frames are provided with steering nails, and the output end of the damping rod is clamped in the movable frame.
Preferably, one end of the spring is connected to the first mounting frame in a buckling mode, and the other end of the spring is mounted on the second mounting frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the spring stretches, the second mounting frame drives the upper protection plate and the lower protection plate on the connecting plate to slide in the first mounting frame through the limiting plate, so that shielding is carried out outside the spring, sundries are prevented from being blocked into the spring after falling, the spring is prevented from being abnormally compressed, and the stability of the sliding rail in use is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic structural view of an integral unprotected mechanism in an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a protection mechanism according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a first mounting frame according to an embodiment of the present utility model.
Fig. 5 is a schematic diagram of a split structure of a protection mechanism according to an embodiment of the present utility model.
Fig. 6 is a schematic view of an explosion structure of a first anti-blocking mechanism according to an embodiment of the present utility model.
Fig. 7 is a schematic diagram showing a disassembled structure of a second anti-blocking mechanism according to an embodiment of the present utility model.
In the figure: 1. a fixing frame; 2. a movable frame; 3. a mounting base; 4. a damping rod; 5. a first mounting frame; 6. a second mounting frame; 7. a protective mechanism; 71. a first anti-blocking mechanism; 711. a connecting plate; 712. a first clamping plate; 713. a first clamping hole; 714. a limiting plate; 72. a second anti-blocking mechanism; 721. an upper protection plate; 722. a lower protection plate; 723. a second clamping plate; 724. a clamping block; 725. a clamping column; 726. a second clamping hole; 8. and (3) a spring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-7, the present utility model provides the following technical solutions: the utility model provides a double spring steel ball slide rail buffer, including mount 1, in order to install on lower slide rail, there is movable frame 2 bottom of mount 1 through the plug board slip grafting, in order to connect on last slide rail, mount 1's top is installed and is used for installing mount pad 3 of damping pole 4, mount 1's top is close to the both sides of mount pad 3 and all installs the first mounting bracket 5 that are used for installing spring 8, second mounting bracket 6 is all installed to the top both sides of movable frame 2, between first mounting bracket 5 and second mounting bracket 6 and be located the outside of spring 8 is provided with protection machanism 7, in order to prevent impurity from falling onto spring 8, spring 8 drives protection machanism 7 through second mounting bracket 6 when flexible and slides in second mounting bracket 6, in order to follow spring 8 and slide, prevent that impurity from falling onto spring 8;
the protection mechanism 7 comprises a first anti-blocking mechanism 71, the first anti-blocking mechanism 71 is clamped in the second mounting frame 6, a second anti-blocking mechanism 72 is clamped on the first anti-blocking mechanism 71, the second mounting frame 6 drives the second anti-blocking mechanism 72 to slide outside the spring 8 through the first anti-blocking mechanism 71 so as to shield sundries when the spring 8 stretches out and draws back, the impurities are prevented from being clamped in the spring 8, and therefore the spring 8 is prevented from being compressed normally.
As shown in fig. 1 and 6, the first anti-blocking mechanism 71 includes two connecting plates 711 and two first clamping plates 712, limiting plates 714 are all installed to the one end of two first clamping plates 712, limiting plates 714 are L-shaped, limiting plates 714 are made of elastic material, the spout with limiting plates 714 looks adaptation is seted up to the inner wall of second mounting bracket 6, connecting plates 711 and first clamping plates 712's shape is the arc, first mounting bracket 5 and second mounting bracket 6 are bottom open-ended tubular structure, connecting plates 711 and the inner wall of second mounting bracket 6 are mutual contact, connecting plates 711 comprises metal elastic plates and plastic plates, limiting plates 714 are the slope setting in the initial state on metal elastic plates, a plurality of first clamping plates 712 are seted up at the top of first clamping plates 712, a plurality of first clamping holes 713 are equidistant range, the internal diameter of first clamping plates 712 is equal with the internal diameter of mounting bracket 711, during the installation, two barrel-shaped structures are formed at present, then two limiting plates 714 are pressed simultaneously to each other, make limiting plates 714 can get into second mounting bracket 6, then two connecting plates 714 get into two side-to-up connecting plates 714 under the effect that two side-to-up connecting plates 711 are stretched out under the effect of two limiting plates 6 at this moment, two connecting plates 714 get into two connecting plates 6 under the effect of two connecting plates 6.
As shown in fig. 1 and 7, the second anti-blocking mechanism 72 includes an upper guard 721 and a lower guard 722, the upper guard 721 and the lower guard 722 are arc-shaped, the upper guard 721 and the lower guard 722 are the same in size, the upper guard 721 and the lower guard 722 are slidably connected to the inner wall of the first mounting frame 5, when the output shaft of the damper rod 4 extends to the longest, the upper guard 721 and the lower guard 722 are still partially positioned in the first mounting frame 5, so that the upper guard 721 and the lower guard 722 are not completely separated from the first mounting frame 5, impurities are prevented from entering the first mounting frame 5, a second clamping plate 723 is mounted on one sides of the upper guard 721 and the lower guard 722, the inner side of the second clamping plate 723 is arranged on the outer side of the first clamping plate 712, the external diameter of second joint board 723 equals with the external diameter size of connecting plate 711, a plurality of joint piece 724 is all installed to the inboard of two second joint boards 723, joint piece 724 and first joint hole 713 looks adaptation, a plurality of joint post 725 is all installed to the bottom both sides of going up guard plate 721, a plurality of second joint hole 726 is all installed to the top both sides of lower guard plate 722, joint post 725 and second joint hole 726 looks adaptation, during the equipment, first set up last guard plate 721 at the top of spring 8, then upwards remove lower guard plate 722 from the bottom of spring 8 and make joint post 725 card in second joint hole 726, make the joint piece 724 card on the second joint board 723 in first joint hole 713 on first joint plate 712 simultaneously, thereby accomplish the equipment.
As shown in fig. 1-2, a steering nail is arranged at the top of the movable frame 2 and between the two second mounting frames 6, and the output end of the damping rod 4 is clamped inside the movable frame 2.
As shown in fig. 1-2, one end of the spring 8 is snap-connected to the first mounting bracket 5, and the other end of the spring 8 is mounted to the second mounting bracket 6.
It should be noted that, in the present embodiment, when assembling, the upper protection plate 721 and the lower protection plate 722 are inserted into the first mounting frame 5 and the clamping posts 725 on the upper protection plate 721 are inserted into the second clamping holes 726 formed on the lower protection plate 722, at this time, part of the springs 8 are located between the upper protection plate 721 and the lower protection plate 722, then the upper protection plate 721 and the lower protection plate 722 are pushed to a part of the first mounting frame 5, then the two connection plates 711 are attached together and the two limiting plates 714 are pushed inwards, the two limiting plates 714 are close to each other and then are inserted into the second mounting frame 6, at this time, the two connection plates 711 are pushed into the second mounting frame 6, at this time, the two limiting plates 714 are opened to two sides under the action of elastic force and enter the sliding grooves in the second mounting frame 6, so as to connect the connection plates 711 to the second mounting frame 6, then the limiting plates 714 on the upper protecting plate 721 and the lower protecting plate 722 are spread by a certain angle, so that the clamping blocks 724 on the limiting plates 714 are clamped into the first clamping holes 713 on the first clamping plates 712, thereby completing the assembly, when the spring 8 stretches and contracts, the second mounting frame 6 drives the upper protecting plate 721 and the lower protecting plate 722 on the connecting plates 711 to slide in the first mounting frame 5 through the limiting plates 714, thereby shielding the outside of the spring 8, preventing sundries from being clamped into the spring 8 after falling, avoiding the spring 8 from being abnormally compressed, improving the stability of the slide rail in use, when the slide rail needs to be disassembled or replaced, pressing the connecting plates 711, at the moment, deforming the connecting plates 711 and driving the two limiting plates 714 to be close to each other, at the moment, the two limiting plates 714 are separated from the sliding grooves in the second mounting frame 6, then pushing the upper protecting plate 721 and the lower protecting plate 722 into the first mounting frame 5, the second clamping plate 723 is detached from the first clamping plate 712, at this time, the detachment of the two connecting plates 711 is completed, and then the upper protection plate 721 and the lower protection plate 722 are pulled out of the first mounting bracket 5, and the upper protection plate 721 and the lower protection plate 722 are separated, at this time, the detachment is completed.
Claims (9)
1. The utility model provides a double spring steel ball slide rail buffer which characterized in that includes:
the fixing frame (1) is arranged on the lower sliding rail;
the movable frame (2) is arranged at the bottom of the fixed frame (1) so as to be connected to the upper sliding rail;
the mounting seat (3) is arranged at the top of the fixing frame (1), and a damping rod (4) is arranged in the mounting seat (3);
the first mounting frame (5) is arranged on the fixing frame (1);
the second mounting frame (6) is arranged on the movable frame (2), and a spring (8) is connected between the first mounting frame (5) and the second mounting frame (6);
the protection mechanism (7) is arranged between the first mounting frame (5) and the second mounting frame (6) so as to shield impurities;
the protection mechanism (7) comprises a first anti-blocking mechanism (71), the first anti-blocking mechanism (71) is clamped in the second mounting frame (6), the first anti-blocking mechanism (71) is connected with a second anti-blocking mechanism (72), and the second mounting frame (6) drives the second anti-blocking mechanism (72) to slide outside the spring (8) through the first anti-blocking mechanism (71) so as to shield sundries when the spring (8) stretches out and draws back.
2. The dual spring steel ball slide rail buffer of claim 1 wherein: the first anti-blocking mechanism (71) comprises two connecting plates (711) and two first clamping plates (712), the connecting plates (711) are in contact with the inner wall of the second mounting frame (6), and the connecting plates (711) are composed of metal elastic plates and plastic plates.
3. The dual spring steel ball slide rail buffer of claim 2 wherein: a plurality of first clamping holes (713) are formed in the top of the first clamping plate (712), and the first clamping holes (713) are arranged at equal intervals.
4. The dual spring steel ball slide rail buffer of claim 2 wherein: and one end of each first clamping plate (712) is provided with a limiting plate (714), each limiting plate (714) is L-shaped, and each limiting plate (714) is made of an elastic material.
5. The dual spring steel ball slide rail buffer of claim 1 wherein: the second anti-blocking mechanism (72) comprises an upper protection plate (721) and a lower protection plate (722), and the upper protection plate (721) and the lower protection plate (722) are both in sliding connection with the inner wall of the first mounting frame (5).
6. The dual spring steel ball slide rail buffer of claim 5 wherein: the protection plate (721) and the lower protection plate (722) are provided with second clamping plates (723), and a plurality of clamping blocks (724) are arranged on the inner sides of the second clamping plates (723).
7. The dual spring steel ball slide rail buffer of claim 5 wherein: a plurality of clamping columns (725) are arranged on the upper protection plate (721), and a plurality of second clamping holes (726) are arranged on the lower protection plate (722).
8. The dual spring steel ball slide rail buffer of claim 1 wherein: the top of movable frame (2) and be located and be provided with the steering nail between two second mounting brackets (6), the output joint of damping pole (4) is in the inside of movable frame (2).
9. The dual spring steel ball slide rail buffer of claim 1 wherein: one end of the spring (8) is connected to the first mounting frame (5) in a buckling mode, and the other end of the spring (8) is mounted on the second mounting frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607141.4U CN219556725U (en) | 2023-03-24 | 2023-03-24 | Double-spring steel ball sliding rail buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607141.4U CN219556725U (en) | 2023-03-24 | 2023-03-24 | Double-spring steel ball sliding rail buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219556725U true CN219556725U (en) | 2023-08-22 |
Family
ID=87664595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320607141.4U Active CN219556725U (en) | 2023-03-24 | 2023-03-24 | Double-spring steel ball sliding rail buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219556725U (en) |
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2023
- 2023-03-24 CN CN202320607141.4U patent/CN219556725U/en active Active
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