CN219101869U - Sliding body and linear guide rail - Google Patents
Sliding body and linear guide rail Download PDFInfo
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- CN219101869U CN219101869U CN202223341084.4U CN202223341084U CN219101869U CN 219101869 U CN219101869 U CN 219101869U CN 202223341084 U CN202223341084 U CN 202223341084U CN 219101869 U CN219101869 U CN 219101869U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The application relates to the field of linear motion devices, and particularly provides a sliding body and a linear guide rail. The end of the sliding block is provided with a containing groove. The end cover is arranged at the end part of the sliding block. The guide piece is arranged between the sliding block and the end cover. The pre-pressing piece comprises an elastic part and a pre-pressing part, the elastic part is arranged in the accommodating groove and connected with the pre-pressing part, and the pre-pressing part is used for propping the guide piece against the end cover. The elastic part applies elastic force to the pre-pressing part, and the pre-pressing part presses the guide piece so that the guide part can stably press the end cover. When the lubricant is injected from the nozzle tip of the end cover, the lubricant can flow to the guide member through the end cover, and then the sliding body and the sliding rail are lubricated through the guide member. The occurrence of leakage of lubricant from the gap between the end cap and the guide can be effectively reduced.
Description
Technical Field
The present application relates to the field of linear motion devices, and more particularly, to a sliding body and a linear guide.
Background
The sliding body is in sliding fit with the sliding rail, so that the sliding body can reciprocate along the sliding rail, and the mechanical device and other structures are arranged on the sliding body, so that the mechanical device can move along with the sliding body. In order to reduce friction between the sliding body and the sliding rail to improve stability of sliding of the sliding body, it is generally necessary to add a lubricant to the sliding body, and the lubricant flows between the sliding body and the sliding rail to achieve lubrication. However, the lubricant is liable to leak from the gap of the sliding body, so that the lubricant cannot flow between the sliding body and the slide rail.
Disclosure of Invention
In view of the above, it is necessary to provide a slider and a linear guide rail capable of reducing occurrence of leakage of lubricant.
Embodiments of the present application provide a slider for use with linear guide rails, the slider including a slider, an end cap, a guide, and a pre-compression member. The end of the sliding block is provided with a containing groove. The end cover is arranged at the end part of the sliding block. The guide member is disposed between the slider and the end cap. The pre-pressing piece comprises an elastic part and a pre-pressing part, the elastic part is arranged in the accommodating groove and connected with the pre-pressing part, and the pre-pressing part is used for propping the guide piece against the end cover.
In the sliding body of the above embodiment, the elastic portion applies an elastic force to the pre-pressing portion, and the pre-pressing portion presses the guide so that the guide portion can stably press the end cap. When the lubricant is injected from the nozzle tip of the end cover, the lubricant can flow to the guide member through the end cover, and then the sliding body and the sliding rail are lubricated through the guide member. The occurrence of leakage of lubricant from the gap between the end cap and the guide can be effectively reduced.
In at least one embodiment, the pre-press has a cross-section that is less than or equal to the cross-section of the pocket slot so that the pre-press can be located within the pocket.
In the sliding body of the above embodiment, the pre-pressing portion can extend out of the accommodating groove when the elastic portion is in a natural state. When the pre-compaction portion receives towards the power of elastic part, the pre-compaction portion can extrude the elastic part to let the pre-compaction portion be located the storage tank completely, with the condition that reduces the pre-compaction portion and stretch out the storage tank outward, leads to end cover and slider unable laminating takes place.
In at least one embodiment, the pre-compression portion is a sliding fit with the receiving groove.
In the sliding body of the above embodiment, the pre-pressing portion is slidably matched with the accommodating groove, so that the direction of the elastic force applied to the pre-pressing portion by the elastic portion can be stabilized in the sliding direction of the sliding body, and when the cross-sectional dimension of the pre-pressing portion is smaller than that of the accommodating groove, the pre-pressing portion can move in the sliding direction of the vertical sliding body relative to the accommodating groove, so that the elastic portion is bent, and the elastic force direction of the elastic portion is affected. Thereby reducing the effect of the pre-pressing portion pushing against the guide.
In at least one embodiment, the pre-compression has a rubber end for pressing against the guide.
In the sliding body of the above embodiment, when the rubber end is pressed against the guide, the rubber end applies pressure to the guide not only through the elastic portion, but also elastically deforms itself, and further applies pressure to the guide. So that the guide can abut the end cap.
In at least one embodiment, the guide member includes an oil guiding portion and two guiding portions, the two guiding portions are symmetrically disposed on the oil guiding portion, and the pre-pressing member abuts against the oil guiding portion or the guiding portion.
In the sliding body of the above embodiment, the oil guide portion is used to guide the flow of the lubricating oil so that the lubricating oil can lubricate. The guide part is used for forming a roller loop for the rolling balls to roll. The pre-pressing part of the pre-pressing part presses the oil guiding part or the guiding part so that the oil guiding part can stably press the end cover.
In at least one embodiment, the end cover is provided with a first return groove, the guide part is provided with a first guide groove, the sliding block is provided with a first roller groove, and the first return groove, the first guide groove and the first roller groove are communicated to form a first roller loop, and the first ball is positioned in the first roller loop.
In the sliding body of the above embodiment, the first return groove, the first guide groove and the first roller groove are communicated to form a first roller loop, the first roller is disposed in the first roller loop, and when the sliding body slides, the first ball can contact with the sliding rail and roll in the first roller loop, so as to reduce friction between the sliding body and the sliding rail.
The end cover is provided with an oil filling hole, the oil guide part is provided with a first oil way, and the first oil way is communicated with the oil filling hole and the first roller loop.
In the sliding body of the above embodiment, by adding the lubricant to the nipple of the end cover, the lubricant can enter the first roller circuit through the oil injection hole and the first oil path, thereby realizing lubrication of the sliding body and the slide rail.
In at least one embodiment, the first oil passage communicates with the first guide groove.
In the sliding body of the above embodiment, since the first oil path and the first guide groove are both disposed in the guide member, the processing can be facilitated, and the additional grooving required by other structures can be reduced, which is beneficial to simplifying the structure.
In at least one embodiment, the end cover is provided with a second return groove, the guide part is provided with a second guide groove, the sliding block is provided with a second roller groove, and the second return groove, the second guide groove and the second roller groove are communicated to form a second roller loop, and the second ball is positioned in the second roller loop.
In the sliding body of the above embodiment, when the sliding body slides on the sliding rail, the two rollers roll in the second roller loop, so as to reduce the friction between the sliding body and the sliding rail, and by setting the first roller and the second roller, the contact area between the sliding body and the sliding rail can be increased, thereby increasing the bearing capacity of the sliding body.
In at least one embodiment, the guide portion is provided with a second oil path, and the second oil path communicates with the first guide groove and the second guide groove.
In the sliding body of the above embodiment, the second oil path communicates the first guide groove and the second guide groove, so that the lubricant in the first guide groove can flow into the second guide groove, the lubricant does not need to be added to the first guide groove and the second guide groove respectively, and lubrication of the lubricant is simpler.
In at least one embodiment, the oil guide is made of rubber.
In the sliding body of the above embodiment, the oil guiding portion made of rubber can elastically deform when the oil guiding portion abuts against the groove wall of the mounting groove, and compared with the oil guiding portion made of metal, the oil guiding portion made of rubber can increase the sealing performance between the oil guiding portion and the mounting groove, so that the occurrence of lubricant leakage is reduced.
The embodiment of the application also provides a linear guide rail, which comprises a slide rail and a sliding body, wherein the sliding body is in sliding fit with the slide rail.
In the sliding body of the above embodiment, the sliding body is slidably engaged with the slide rail, so that the sliding body can reciprocally slide along the length direction of the slide rail.
The sliding body and the linear guide rail of the application apply elastic force to the pre-pressing part through the compression elastic part, so that the pre-pressing part can resist the guiding part, the guiding part can stably resist the end cover, and the occurrence of the condition that lubricant leaks from a gap between the end cover and the guiding part is reduced.
Drawings
Fig. 1 is a perspective view of a linear guide according to an embodiment of the present application.
Fig. 2 is an exploded view of the slider of fig. 1.
Fig. 3 is a cross-sectional view of the linear guide of fig. 1.
Fig. 4 is a partially exploded view of the slider of fig. 2.
Fig. 5 is a perspective view of the end cap of fig. 2 at another angle.
Description of the main reference signs
Sliding body 100
Preform 20
End cap 30
First return groove 31
Mounting groove 33
Sliding rail 200
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments.
It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like are used herein for illustrative purposes only.
When two elements (planes, lines) are arranged in parallel, it is understood that the relationship between the two elements includes both parallel and substantially parallel. Wherein substantially parallel is understood to mean that there may be an angle between the two elements that is greater than 0 deg. and less than or equal to 10 deg..
When two elements (planes, lines) are disposed vertically, it is understood that the relationship between the two elements includes both vertically and generally vertically. Wherein substantially perpendicular is understood to mean that the angle between the two elements is greater than or equal to 80 deg. and less than 90 deg..
When a parameter is greater than, equal to, or less than a certain endpoint, it is understood that the endpoint allows for a tolerance of + -10%, e.g., a to B greater than 10, it is understood to include cases where a to B is greater than 9, as well as cases where a to B is greater than 11.
When a range is denoted by "-" it is understood to include its endpoints, for example, a range of "A-B" is understood to mean that the range is greater than or equal to A and less than or equal to B.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
Some embodiments of the present application provide a slider for use with linear guides, the slider including a slider, an end cap, a guide, and a pre-compression member. The end of the sliding block is provided with a containing groove. The end cover is arranged at the end part of the sliding block. The guide member is disposed between the slider and the end cap. The pre-pressing piece comprises an elastic part and a pre-pressing part, the elastic part is arranged in the accommodating groove and connected with the pre-pressing part, and the pre-pressing part is used for propping the guide piece against the end cover.
In the sliding body of the above embodiment, the elastic portion applies an elastic force to the pre-pressing portion, and the pre-pressing portion presses the guide so that the guide portion can stably press the end cap. When the lubricant is injected from the nozzle tip of the end cover, the lubricant can flow to the guide member through the end cover, and then the sliding body and the sliding rail are lubricated through the guide member. The occurrence of leakage of lubricant from the gap between the end cap and the guide can be effectively reduced.
Some embodiments of the present application will be described below with reference to the accompanying drawings. The embodiments described below and features of the embodiments may be combined with each other without conflict.
The embodiment of the application provides a linear guide 001, the linear guide 001 includes a sliding body 100 and a sliding rail 200, and the sliding body 100 is slidably matched with the sliding rail 200, so that the sliding body 100 can slide reciprocally along the length direction of the sliding rail 200. Optionally, the sliding body 100 is provided with a sliding groove 101, the sliding groove 101 penetrates through two ends of the sliding body 100, and the sliding body 100 is matched with the sliding groove 101 and can slide reciprocally along the sliding groove 101 relative to the sliding rail 200.
The slider 100 includes a slider 10, an end cap 30, a guide 40, and a preform 20. The end cap 30 is arranged at the end 11 of the slider 10, and the guide 40 and the pre-compression element 20 are arranged between the end cap 30 and the slider 10. The pre-press 20 is capable of applying pressure to the guide 40 to enable the guide 40 to abut against the end cap 30, thereby reducing the gap between the end cap 30 and the guide 40, enabling lubricant to flow from the end cap 30 through the guide 40 for lubrication, and reducing the occurrence of lubricant seeping out of the gap between the end cap 30 and the guide 40.
The end 11 of the slider 10 is provided with a receiving groove 12, the pre-pressing member 20 includes an elastic portion 22 and a pre-pressing portion 21, the elastic portion 22 is disposed in the receiving groove 12 and connected to the pre-pressing portion 20, and the pre-pressing portion 20 is used for supporting the guide member 40 against the end cap 30. Alternatively, one end of the elastic portion 22 is connected to the groove wall of the accommodating groove 12, and the other end is connected to the pre-pressing portion 21. The elastic portion 22 can apply an elastic force to the pre-pressing portion 21, and the pre-pressing portion 21 can press the guide 40 by the elastic force so that the guide 40 can be stably pressed against the end cover 30, thereby reducing the occurrence of leakage of the lubricant from the gap between the end cover 30 and the guide 40. It should be understood that the elastic portion 22 is connected to the groove wall of the accommodating groove 12, and it should be understood that the elastic portion 22 and the groove wall of the accommodating groove 12 have various connection manners, for example, the elastic portion 22 is only pressed against the groove wall of the accommodating groove 12, the elastic portion 22 is adhered to the groove wall of the accommodating groove 12 by disposing glue at the end 11, and so on. The connection method of the elastic portion 22 is not limited to the connection with the groove wall of the accommodating groove 12, and may be other, for example, a bump is provided in the accommodating groove 12, and the elastic portion 22 is connected with the bump. Alternatively, the elastic portion 22 is a spring.
The elastic portion 22 applies an elastic force to the pre-pressing portion 21, and the pre-pressing portion 21 presses the guide 40 so that the guide portion 42 can stably press the end cap 30. When the lubricant is injected from the nipple 60 of the end cap 30, the lubricant can flow to the guide 40 through the end cap 30, and then lubricate the sliding body 100 and the slide rail 200 through the guide 40. The occurrence of leakage of lubricant from the gap between the end cap 30 and the guide 40 can be effectively reduced.
The cross section of the pre-pressing part 21 is smaller than or equal to the cross section of the accommodating groove 12, and the elastic part 22 can extend out of the accommodating groove 12 when in a natural state. When the pre-pressing portion 21 receives a force towards the elastic portion 22, the pre-pressing portion 21 can press the elastic portion 22, and the pre-pressing portion 21 is completely located in the accommodating groove 12, so that the situation that the pre-pressing portion 21 stretches out of the accommodating groove 12 and the end cover 30 cannot be attached to the slider 10 is reduced.
Alternatively, in some embodiments, the cross-sectional dimension of the pre-pressing portion 21 is matched with the cross-sectional dimension of the receiving groove 12, so that the pre-pressing portion 21 is slidably matched with the receiving groove 12. By slidably fitting the pre-pressing portion 21 with the accommodating groove 12, the direction of the elastic force applied to the pre-pressing portion 21 by the elastic portion 22 can be stabilized in the sliding direction of the sliding body 100, and when the cross-sectional dimension of the pre-pressing portion 21 is smaller than that of the accommodating groove 12, the pre-pressing portion 21 can move in the sliding direction of the vertical sliding body 100 relative to the accommodating groove 12, so that the elastic portion 22 is bent to influence the elastic force direction of the elastic portion 22. Thereby reducing the effect of the pre-pressing portion 21 pushing against the guide 40.
Alternatively, the cross-sectional shape of the accommodating groove 12 and the cross-sectional shape of the pre-pressing portion 21 are both circular, and it is understood that the cross-sectional shape of the accommodating groove 12 and the cross-sectional shape of the pre-pressing portion 21 are not limited thereto, and may be other shapes, such as a rectangle, a pentagon, and the like. The cross-sectional shape of the storage groove 12 is not limited to the same shape as that of the pre-pressing portion 21, and may be different, for example, the cross-sectional shape of the storage groove 12 may be rectangular, and the pre-pressing portion 21 may be T-shaped.
Optionally, in some embodiments, the pre-press 21 is provided with a rubber end 211. The rubber end 211 is located at the end of the pre-pressing portion 21, the rubber end 211 is used for pressing against the guide 40, when the rubber end 211 presses against the guide 40, the rubber end 211 not only applies pressure to the guide 40 through the elastic portion 22, but also elastically deforms itself, and further applies pressure to the guide 40. So that the guide 40 can abut against the end cap 30.
Alternatively, in some embodiments, the guide 40 includes an oil guiding portion 41 and two guiding portions 42, and the two guiding portions 42 are symmetrically disposed on the oil guiding portion 41. The oil guide 41 guides the flow of the lubricant so that the lubricant can lubricate the slider 10 and the slide rail 200. The guide 42 is used to form a roller circuit for the balls to roll. The pre-pressing portion 21 of the pre-pressing member 20 partially presses the oil guide portion 41 so that the thrust force can be concentrated more intensively on the oil guide portion 41, so that the oil guide portion 41 can stably press the end cap 30.
The end cap 30 is provided with a mounting groove 33, the shape of the mounting groove 33 is adapted to the shape of the guide 40 so that the guide 40 can be disposed in the mounting groove 33 and the oil guide 41 can be pressed against the groove wall of the mounting groove 33.
Optionally, in some embodiments, the oil guiding portion 41 is made of rubber, and the oil guiding portion 41 made of rubber can elastically deform when pressing against the wall of the mounting groove 33, so that the sealing performance between the oil guiding portion 41 and the mounting groove 33 can be increased compared with the oil guiding portion 41 made of metal, and thus the occurrence of lubricant leakage can be reduced.
The end cap 30 is provided with a first return groove 31, the guide portion 42 is provided with a first guide groove 421, and the slider 10 is provided with a first roller groove 13. The first return groove 31, the first guide groove 421 and the first roller groove 13 communicate with each other to form a first roller circuit. The sliding body 100 further includes a first ball 71, the first ball 71 being disposed in a first roller circuit in which the first ball 71 is capable of rolling continuously as the sliding body 100 slides along the sliding rail 200 (shown in fig. 1). It will be appreciated that the first roller grooves 13 on the slider 10 are located on either side of the slider 10, with two first roller grooves 13 on each side of the slider 10 so as to form a first roller circuit with the first return groove 31 and the first guide groove 421.
The end cap 30 is provided with an oil filler hole 34, the oil guide portion 41 is provided with a first oil passage 411, the oil filler hole 34 communicates with the first oil passage 411, and the first oil passage 411 can communicate with the first roller circuit. By adding the lubricant to the nipple 60 of the end cap 30, the lubricant can enter the first roller circuit through the oil hole 34 and the first oil passage 411, thereby lubricating the sliding body 100 and the slide rail 200.
Alternatively, in some embodiments, the first oil passage 411 communicates with the first guide groove 421, and the lubricant passes through the oil filler hole 34 and the first oil passage 411 and then enters the first guide groove 421 to achieve lubrication. Since the first oil passage 411 and the first guide groove 421 are both disposed in the guide 40, the processing can be facilitated, and the additional grooving required for other structures can be reduced, which is advantageous for simplifying the structure.
Optionally, in some embodiments, the end cap 30 is further provided with a second return groove 32, the guide portion 42 is further provided with a second guide groove 422, the slider 10 is further provided with a second roller groove 14, and the second return groove 32, the second guide groove 422, and the second roller groove 14 are in communication with each other and form a second roller circuit. The sliding body 100 further includes a second ball 72, and the second ball 72 is disposed in the second roller circuit and is capable of rolling along the second roller circuit.
The guide portion 42 is further provided with a second oil path 423, one end of the second oil path 423 is communicated with the first guide groove 421, and the other end is communicated with the second guide groove 422, so that the lubricant can flow from the first guide groove 421 to the second guide groove 422 to achieve the purpose of lubrication. By providing the first ball 71 and the second ball 72, the contact area between the sliding body 100 and the slide rail 200 (shown in fig. 1) can be increased, thereby increasing the bearing capacity of the sliding body 100.
The contact mode of the sliding body 100 and the sliding rail 200 includes that the sliding body 100 is matched with the sliding rail 200 in a surface contact mode and the rolling balls are arranged in the sliding body 100 and matched with the sliding rail 200 in a rolling contact mode. It is to be understood that the pre-compression member 20 of the present application is not limited to the linear guide 001 in which the balls are in rolling contact with the slide rail 200, but may be applied to the linear guide 001 in which the sliding body 100 is in surface contact with the slide rail 200, and when applied to the linear guide 001 in which the sliding body 100 is in surface contact engagement, the first oil passage 411 may be in communication with the slide groove 101 of the sliding body 100 or connected to the slide rail 200, so that the lubricant may lubricate the sliding body 100 and the slide rail 200.
In summary, in the embodiment of the present application, the linear guide 001 is provided, the elastic portion 22 applies the elastic force to the pre-pressing portion 21 by compressing the elastic portion 22, so that the pre-pressing portion 21 can abut against the guide 40, and the guide 40 can stably abut against the end cover 30, so that the occurrence of leakage of the lubricant from the gap between the end cover 30 and the guide 40 is reduced.
In addition, those of ordinary skill in the art will recognize that the above embodiments are presented for purposes of illustration only and are not intended to be limiting, and that suitable modifications and variations of the above embodiments are within the scope of the disclosure of the present application.
Claims (12)
1. A slider for use with a linear guide, the slider comprising:
the end part of the sliding block is provided with an accommodating groove;
the end cover is arranged at the end part of the sliding block;
the guide piece is arranged between the sliding block and the end cover;
the pre-pressing piece comprises an elastic part and a pre-pressing part, wherein the elastic part is arranged in the accommodating groove and connected with the pre-pressing part, and the pre-pressing part is used for propping the guide piece against the end cover.
2. The sliding body according to claim 1, wherein the pre-pressing portion has a cross section smaller than or equal to a cross section of the receiving groove notch so that the pre-pressing portion can be located in the receiving groove.
3. The slider of claim 2 wherein said pre-compression portion is a sliding fit with said receiving groove.
4. A sliding body according to claim 3, wherein the pre-pressing portion has a rubber end for pressing against the guide.
5. The sliding body according to claim 1, wherein the guide member includes an oil guiding portion and two guide portions symmetrically provided to the oil guiding portion, and the pre-press member presses against the oil guiding portion or the guide portions.
6. The slider of claim 5 further comprising a first ball, wherein the end cap is provided with a first return groove, wherein the guide portion is provided with a first guide groove, wherein the slider is provided with a first roller groove, and wherein the first return groove, the first guide groove, and the first roller groove communicate to form a first roller circuit, wherein the first ball is located in the first roller circuit.
7. The sliding body according to claim 6, wherein the end cover is provided with an oil filler hole, and the oil guide portion is provided with a first oil passage, and the first oil passage communicates with the oil filler hole and the first roller circuit.
8. The sliding body according to claim 7, wherein the first oil passage communicates with the first guide groove.
9. The slider of claim 6 further comprising a second ball, wherein the end cap is provided with a second return groove, wherein the guide portion is provided with a second guide groove, wherein the slider is provided with a second roller groove, and wherein the second return groove, the second guide groove, and the second roller groove communicate to form a second roller circuit, wherein the second ball is located in the second roller circuit.
10. The sliding body according to claim 9, wherein the guide portion is provided with a second oil passage that communicates with the first guide groove and the second guide groove.
11. The sliding body according to claim 5, wherein the oil guide portion is made of rubber.
12. A linear guide comprising a slide rail, characterized in that the linear guide further comprises a slider according to any one of claims 1 to 11, which slider is in sliding engagement with the slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223341084.4U CN219101869U (en) | 2022-12-13 | 2022-12-13 | Sliding body and linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223341084.4U CN219101869U (en) | 2022-12-13 | 2022-12-13 | Sliding body and linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219101869U true CN219101869U (en) | 2023-05-30 |
Family
ID=86465348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223341084.4U Active CN219101869U (en) | 2022-12-13 | 2022-12-13 | Sliding body and linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219101869U (en) |
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2022
- 2022-12-13 CN CN202223341084.4U patent/CN219101869U/en active Active
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