WO2021093067A2

WO2021093067A2 - Single-row ball guide rail of self-balancing retainer

Info

Publication number: WO2021093067A2
Application number: PCT/CN2019/124381
Authority: WO
Inventors: 江曼瑶
Original assignee: 江曼瑶
Priority date: 2019-11-14
Filing date: 2019-12-10
Publication date: 2021-05-20
Also published as: CN211874216U; WO2021093067A3

Abstract

Disclosed is a single-row ball guide rail of a self-balancing retainer, said guide rail comprising a vertical plate, through holes and a support block, the upper and lower ends of the vertical plate being internally provided with the though holes, the left side of the vertical plate being fixedly connected to the support block, the right side of the support block being mounted with a guide rail, the bottom end of the guide rail being mounted with an engagement component, the bottom end of the engagement component being mounted with an insertion block. A bracket, a ball, a slide plate and a support plate are matched, so that the insertion block and a door leaf can be supported and moved. The support plate, a first lateral plate, a bolt, a nut and a second lateral plate are matched, so that an initial connecting operation can be performed between the bracket and a guide component. A fixed plate, a wheel, a bearing, a support rod and a circular ring are matched, so that a guiding operation can be performed on the bracket when the bracket slides. The strength of the guide rail is increased, and the service life of the guide rail is prolonged.

Description

Single-row ball guide rail of self-balancing retainer

Technical field

The utility model relates to the technical field of a single-row ball guide rail of a self-balanced retainer, in particular to a single-row ball guide rail of a self-balanced retainer.

Background technique

Linear sliders can be divided into: roller linear guides, cylindrical linear guides, and ball linear guides. Three types are used to support and guide the moving parts, and perform reciprocating linear motion in a given direction, depending on the nature of friction. , Linear motion guides can be divided into sliding friction guides, rolling friction guides, elastic friction guides, fluid friction guides, etc. The existing single-row ball guides of self-balancing retainers cannot be guided when used, and slide on the bracket. When shaking, the guide rail can be damaged and the service life will be short.

Summary of the invention

The purpose of the present invention is to provide a single-row ball guide rail of a self-balancing cage, so as to solve the problem that the existing single-row ball guide rail of the self-balancing cage proposed in the background art cannot be guided when in use. When the bracket slides, it will shake. When it shakes, it can damage the guide rail and cause the problem of short service life.

In order to achieve the above objective, the present invention provides the following technical solution: a single-row ball guide rail of a self-balancing retainer, comprising a vertical plate, a through hole and a support block, the upper and lower ends of the vertical plate are provided with through holes, A support block is fixedly connected to the right side of the vertical plate, a guide rail is installed on the right side of the support block, a clamping member is installed at the bottom end of the guide rail, and an insert block is installed at the bottom end of the clamping member, so A door leaf is fixedly connected to the bottom end of the insert block, a connecting member is installed on the right side of the guide rail, a guide member is installed on the left side of the top end of the connecting member, and a fixed plate is installed on the outer wall of the guide rail to make the structure more stable. Increase service life.

Preferably, the guide rail includes a bracket, a ball, a sliding plate and a supporting plate, the bottom end of the inner wall of the bracket is rotatably connected with a ball, the top end of the outer wall of the ball is attached to a sliding plate, and the right side of the sliding plate is fixedly connected with a supporting plate The supporting plate is fixedly connected with the top plate, the bracket is fixedly connected with the supporting block, and the insert block and the door leaf can be supported and moved by the cooperation of the bracket, the ball, the sliding plate and the supporting plate.

Preferably, the clamping member includes a vertical rod, a pressing plate, a spring, a clamping rod, and a pull plate. The outer wall of the bottom end of the vertical rod is sleeved with a pressing plate, the top of the pressing plate is fixedly connected with a spring, and the bottom of the pressing plate Both the left and right sides of the end are fixedly connected with clamping rods, the left and right sides of the pressure plate are fixedly connected with pull plates, the vertical rods are fixedly connected to the bracket, and the clamping rod penetrates the insert block to be connected to the bracket by clamping, and can be used for the bracket. Fix it.

Preferably, the clamping rods are arranged symmetrically to make the structure more stable.

Preferably, the connecting member includes a supporting plate, a first horizontal plate, bolts and nuts, and a second horizontal plate. The top end of the supporting plate is fixedly connected with a first horizontal plate, and the first horizontal plate is connected to each other by bolts and nuts. The second horizontal plate is threadedly connected, and the supporting plate is fixedly connected to the bracket. Through the cooperation of the supporting plate, the first horizontal plate, the bolt, the nut and the second horizontal plate, the bracket and the guide member can be started to be connected.

Preferably, the guide member includes a fixed plate, a roller, a bearing, a support rod and a ring, the inner of the fixed plate is rotatably connected with a roller, the inner wall of the roller is fixedly connected with a bearing, and the inner ring of the bearing is fixedly connected There is a support rod, the outer wall of the support rod is fixedly connected with a circular ring, the circular ring is slidably connected to the fixed plate, the fixed plate is fixedly connected to the bracket, and the supporting rod is fixedly connected to the second horizontal plate through the fixed plate The cooperation of, rollers, bearings, struts and rings can guide the support when the support is sliding, which can increase the strength of the guide rail and increase the service life of the guide rail.

Compared with the prior art, the beneficial effect of the present invention is that the single-row ball guide rail of the self-balancing retainer can support and move the insert block and the door leaf through the cooperation of the bracket, the ball, the sliding plate and the support plate. Through the cooperation of the support plate, the first horizontal plate, the bolt, the nut and the second horizontal plate, it is possible to start the connection between the support and the guide member. Through the cooperation of the fixed plate, the roller, the bearing, the support rod and the ring, it is achieved In addition, the support can be guided when the support is sliding, the strength of the guide rail can be increased, and the service life of the guide rail can be increased.

Description of the drawings

Figure 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the connection structure of the rollers, bearings and struts in Figure 1;

Fig. 3 is a schematic diagram of the connection structure of the pressure plate, the clamping rod and the pull plate in Fig. 1;

Fig. 4 is a schematic diagram of the connection structure between the bracket and the top plate in Fig. 1.

In the figure: 1, vertical plate, 2, through hole, 3, support block, 4, guide rail, 401, bracket, 402, ball, 403, slide plate, 404, support plate, 5, clamping member, 501, vertical rod, 502, pressure plate, 503, spring, 504, lever, 505, pull plate, 6, insert block, 7, door leaf, 8, connecting member, 801, support plate, 802, first horizontal plate, 803, bolt, 804, Nut, 805, second horizontal plate, 9, guide member, 901, fixed plate, 902, roller, 903, bearing, 904, support rod, 905, ring, 10, top plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.

Please refer to Figures 1-4, this utility model provides a technical solution: a single-row ball guide rail of a self-balancing retainer, comprising a vertical plate 1, a through hole 2 and a support block 3. The upper and lower ends of the vertical plate 1 are both internally A through hole 2 is opened, and the vertical plate 1 is installed through the through hole 2. The right side of the vertical plate 1 is fixed with a supporting block 3, the right side of the supporting block 3 is installed with a guide rail 4, and the bottom end of the guide rail 4 is installed with a snap connection Component 5, the bottom end of the clamping component 5 is equipped with an insert block 6, which can be inserted and pulled out from the inside of the bracket 401, the bottom end of the insert block 6 is fixedly connected with the door leaf 7, and the right side of the guide rail 4 is equipped with a connecting component 8. A guide member 9 is installed on the left side of the top end of the connecting member 8. A fixed plate 10 is installed on the outer wall of the guide rail 4, and the fixed plate 10 can slide inside the bracket 401. The guide rail 4 includes a bracket 401, a ball 402, a sliding plate 403 and a supporting plate. 404, the bottom end of the inner wall of the bracket 401 is rotatably connected with a ball 402, the ball 402 can roll inside the bracket 401, the top of the outer wall of the ball 402 is attached to a sliding board 403, the sliding board 403 can drive the ball 402 to roll inside the bracket 401, the sliding board 403 A supporting plate 404 is fixedly connected to the right side of the, the sliding plate 403 can drive the supporting plate 404 to move, the supporting plate 404 is fixedly connected to the top plate 10, and the bracket 401 is fixedly connected to the supporting block 3.

The clamping member 5 includes a vertical rod 501, a pressing plate 502, a spring 503, a clamping rod 504, and a pull plate 505. The outer wall of the bottom end of the vertical rod 501 is sleeved with a pressing plate 502. The pressing plate 502 can slide up and down on the outer wall of the vertical rod 501. The pressing plate 502 A spring 503 is fixedly connected to the top end of the pressure plate 502, and the pressure plate 502 can squeeze the spring 503. The left and right sides of the bottom end of the pressure plate 502 are fixed with clamping rods 504. The pressure plate 502 can drive the clamping rod 504 to move up and down. A pull plate 505 is fixedly connected to the sides. Pulling the pull plate 505 can drive the pressing plate 502 to squeeze the spring 503. The elastic coefficient of the spring 503 is: 10N/CM-100N/CM, and the vertical rod 501 is fixedly connected to the bracket 401. The clamping rod 504 penetrates the insert block 6 and is connected to the bracket 401 by clamping, the clamping rod 504 can clamp and fix the insert 6 and the bracket 401 while canceling the clamping, and the clamping rod 504 is symmetrically arranged.

The connecting member 8 includes a supporting plate 801, a first horizontal plate 802, bolts 803 and nuts 804, and a second horizontal plate 805. The top end of the supporting plate 801 is fixedly connected to a first horizontal plate 802. The first horizontal plate 802 is passed through bolts 803 and nuts. 804 is threadedly connected to the second horizontal plate 805. When the nut 804 is threadedly connected to the bolt 803, the first horizontal plate 802 and the second horizontal plate 805 can be squeezed and fixed, and the supporting plate 801 is fixedly connected to the bracket 401.

The guide member 9 includes a fixed plate 901, a roller 902, a bearing 903, a support rod 904, and a ring 905. The inner of the fixed plate 901 is rotatably connected with a roller 902, the roller 902 can slide inside the fixed plate 901, and the inner wall of the roller 902 is fixedly connected. There is a bearing 903. The inner ring of the bearing 903 is fixedly connected with a support rod 904. The roller 902 rotates on the outer wall of the support rod 904 through the bearing 903. The outer wall of the support rod 904 is fixed with a ring 905. The ring 905 can be fixed on the fixed plate 901. Sliding inside, the ring 905 is slidably connected to the fixed plate 901, the fixed plate 901 is fixedly connected to the bracket 401, and the support rod 904 is fixedly connected to the second horizontal plate 805.

When the single-row ball guide of the self-balancing retainer starts to be installed and used, the user installs the vertical plate 1 through the through hole 2 with bolts to the position to be installed. After the installation is completed, the user pulls the pull plate 505 upward, and the pull plate 505 moves upward The time forehead can drive the pressure plate 502 to slide upward on the outer wall of the vertical rod 501. When the pressure plate 502 moves upward, the forehead can squeeze the spring 503. When the pressure plate 502 moves upward, it can drive the lever 504 to move upward, and the lever 504 moves upward for use. Insert the insert block 6 into the bottom end of the bracket 401. After inserting, the user loosens the pull plate 505. The reaction force of the spring 503 can drive the pressure plate 502 to move downward, and the downward movement of the pressure plate 502 can drive the lever 504 to penetrate through the insert block 6. It is connected to the bracket 401 by snap connection. When the bracket 401 needs to be moved, the user cancels the snap connection of the insert block 6 and moves the bracket 401 after canceling the snap connection. The bracket 401 drives the sliding plate 403 to move to the right, and the sliding plate 403 to the right When moving, the ball 402 can be driven to move inside the bracket 401. When moving, the support rod 904 can be driven by the connecting member 8 to move. When the support rod 904 moves, the roller 902 is driven by the bearing 903 to roll inside the fixed plate 901 to complete the movement. jobs.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "center", and "both ends" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , Rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

In the present invention, the terms "installation", "setting", "connection", "fixing", "spinning" and other terms should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it may be a fixed connection. It can also be detachably connected or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal communication of two components or the interaction of two components Relations, unless otherwise clearly defined, for those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood according to specific circumstances.

Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it will be understood that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. , Replacements and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A single-row ball guide rail of a self-balancing retainer includes a vertical plate (1), a through hole (2) and a supporting block (3). The upper and lower ends of the vertical plate (1) are provided with through holes (2). ), a support block (3) is fixedly connected to the right side of the vertical plate (1), characterized in that: a guide rail (4) is installed on the right side of the support block (3), and the bottom of the guide rail (4) A clamping member (5) is installed at the end of the clamping member (5), an insert block (6) is installed at the bottom end of the clamping member (5), a door leaf (7) is fixedly connected to the bottom end of the insert block (6), and the guide rail A connecting member (8) is installed on the right side of (4), a guide member (9) is installed on the left side of the top end of the connecting member (8), and a fixed plate (10) is installed on the outer wall of the guide rail (4).
The single-row ball guide rail of a self-balancing retainer according to claim 1, wherein the guide rail (4) includes a bracket (401), balls (402), a sliding plate (403) and a support plate (404) , The bottom end of the inner wall of the bracket (401) is rotatably connected with a ball (402), the top of the outer wall of the ball (402) is attached to a sliding plate (403), and the right side of the sliding plate (403) is fixedly connected with a supporting plate (404), the supporting plate (404) is fixedly connected with the top plate (10), and the bracket (401) is fixedly connected with the supporting block (3).
The single-row ball guide rail of a self-balancing retainer according to claim 1, wherein the clamping member (5) includes a vertical rod (501), a pressure plate (502), a spring (503), and a clamping rod (504) and a pull plate (505). The outer wall of the bottom end of the vertical rod (501) is sleeved with a pressure plate (502), the top of the pressure plate (502) is fixedly connected with a spring (503), and the pressure plate (502) The left and right sides of the bottom end of the) are fixedly connected with clamping rods (504), the left and right sides of the pressure plate (502) are fixedly connected with pull plates (505), and the vertical rod (501) is fixed to the bracket (401) The clamping rod (504) penetrates the insert block (6) and is connected to the bracket (401) by clamping.
The single-row ball guide rail of a self-balancing retainer according to claim 3, wherein the clamping rods (504) are symmetrically arranged.
The single-row ball guide rail of a self-balancing retainer according to claim 1, wherein the connecting member (8) includes a supporting plate (801), a first horizontal plate (802), and a bolt (803) And a nut (804) and a second horizontal plate (805), the top end of the support plate (801) is fixedly connected with a first horizontal plate (802), and the first horizontal plate (802) is passed through a bolt (803) and a nut (804) is threadedly connected with the second horizontal plate (805), and the supporting plate (801) is fixedly connected with the bracket (401).
The single-row ball guide rail of a self-balancing retainer according to claim 1, wherein the guide member (9) includes a fixed plate (901), a roller (902), a bearing (903), and a support rod ( 904) and a circular ring (905), the inner of the fixed plate (901) is rotatably connected with a roller (902), the inner wall of the roller (902) is fixedly connected with a bearing (903), and the inner wall of the bearing (903) A support rod (904) is fixedly connected to the ring, a ring (905) is fixedly connected to the outer wall of the support rod (904), and the ring (905) is slidably connected to the fixed plate (901), and the fixed plate (901) ) Is fixedly connected to the bracket (401), and the supporting rod (904) is fixedly connected to the second horizontal plate (805).