TWM450447U - Composite module slide table structure - Google Patents

Description

Composite module slide structure

The present invention relates to a slide structure, and more particularly to a composite module slide structure.

Referring to FIG. 1 and FIG. 2, a conventional slide structure is disclosed. The technical content disclosed is that a slide rail 11 having a plurality of through holes 111 extending in an axial direction X is passed through the plurality of screws 12 respectively. After the holes 111 are locked, the screws 12 are respectively locked, and the slide rails 11 are fixed to a base 13. However, since the perforations 111 are not threaded and have a large diameter, there must be a lateral gap between the screws 12 and the screws 12, so that the slide rail 11 is locked. In the process, lateral offset is likely to occur or it is easy to cause lateral restraint after locking; on the other hand, since the screws 12 are fixed by the respective locking methods, the rail 11 is A multi-point point-like uniform force is generated on the slide rail 11, so that a slight deflection phenomenon is generated on the surface of the slide rail 11, and a slider (not shown) is affected on the slide rail 11. Smoothness of slip.

Therefore, the object of the present invention is to provide a composite module slide structure which is excellent in lateral restraint and is not easily deflected and deformed.

Therefore, the novel composite module slide structure comprises a base unit, at least one slide rail, and at least one slider.

The base unit includes a body having a top surface, and at least one groove recessed from the top surface of the body and extending along a long direction, the body further having a bottom wall extending along the longitudinal direction, and two groove side walls respectively located on opposite sides of the longitudinal direction and connecting the top surface and the bottom wall of the groove, the bottom wall of the groove being matched with the side walls of the grooves Out of the trench, the trench has at least one open port.

The slide rail includes an insert portion that is tightly fitted into the groove, and a guide portion located outside the groove, the insert portion having two opposite sides of the insert portion and connecting the slots The fitting wall of the side wall.

The slider is slidably disposed on the guiding portion of the slide rail.

The utility model has the beneficial effects that the sliding rail is embedded in the groove through a tight fitting manner, so that the groove side wall surfaces of the groove can be closely attached to the fitting wall surfaces of the sliding rail, In order to achieve a tight fit combination effect, and can effectively improve the phenomenon of deflection caused by the use of multi-point locking.

The above and other technical features, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to FIG. 3, FIG. 4, and FIG. 5, a first preferred embodiment of the composite module slide structure of the present invention comprises a base unit 2, at least one slide rail 3, and at least one slider 4. In the first preferred embodiment, the number of the slide rails 3 is one, and the number of the sliders 4 is one.

The base unit 2 includes a body 21 having a top surface 211, and One less groove 22 recessed by the top surface 211 of the body 21 and extending along a long length L. In the first preferred embodiment, the body 21 has a flat shape and extends along the longitudinal direction L. The number of the grooves 22 is one.

The body 21 further has a groove bottom wall 212 extending along the longitudinal direction L, and two groove side walls 213 respectively located on opposite sides of the long direction L and connecting the top surface 211 and the groove bottom wall 212. The groove bottom wall 212 cooperates with the groove side walls 213 to define the groove 22.

The trench 22 has two open ports 221 oppositely disposed for the slide rail 3 and a top opening 222 communicating with the open ports 221 . In the first preferred embodiment, the opening distance of the top opening 222 is smaller than the distance between the sidewalls 213 of the slots, thereby effectively preventing the sliding rail 3 from being opened by the top opening of the trench 22 The 222 is detached. In addition, the cross-sectional shapes of the side walls 213 of the grooves are slightly curved.

The sliding rail 3 has a material hardness greater than the material hardness of the body 21, and includes an embedded portion 31 that is tightly fitted into the groove 22, and a guiding portion 32 located outside the groove 22. In the first preferred embodiment, the material of the sliding rail 3 is a steel material, and the material of the main body 21 is aluminum. Of course, the actual implementation is not limited thereto.

The embedding portion 31 has two fitting wall faces 311 respectively disposed on opposite sides of the embedding portion 31 and connected to the groove side walls 213, and is closely fitted to the groove bottom wall 212 and connected to the fitting wall faces. The fitting bottom surface 312 of the 311. In the first preferred embodiment, the cross-sectional shapes of the fitting wall surfaces 311 are slightly curved, and the fitting wall surfaces 311 can be matched with the groove side walls 213, thereby being effective. Ground to prevent the slide rail 3 from being easy The purpose of detachment from the groove 22 is. Further, the height of the embedded portion 31 is 0.27 times the height of the slide rail 3.

The guiding portion 32 has two guiding wall faces 321 which are oppositely disposed and connected to the fitting wall faces 311, and a top surface 322 connected between the guiding wall faces 321 . Each of the guiding wall surfaces 321 has a connecting wall surface portion 323 extending upwardly from the fitting wall surface 321 , a sliding wall surface portion 324 connected to the top surface 322 and extending downward, and a connecting wall surface The neck wall surface portion 325 between the portion 323 and the sliding wall surface portion 324. The distance between the neck wall portions 325 is smaller than the distance between the sliding wall portions 324, whereby the slider 4 can be effectively embedded.

The slider 4 is slidably disposed on the guiding portion 32 of the slide rail 3. The slider 4 is a conventional technology and is not a main technical feature of the present invention, and therefore will not be described in detail herein.

In the first preferred embodiment, since the distance between the grooved side walls 213 of the body 21 is slightly smaller than the distance between the fitting wall faces 311 of the slide rail 3, generally speaking, The distance between the two is about 0.001~0.002mm. Therefore, in assembly, it can be fixed by means of interference fit, and the slide rail 3 is embedded in the groove 22. Of course, since the material hardness of the slide rail 3 is greater than the material hardness of the body 21, an external force may be applied to force the slide rail 3 to be embedded in the groove 22, or the groove 22 and the slide rail may be After one of the three is glued, the external force is used to force the slide rail 3 to be incorporated into the groove 22.

Referring to FIG. 6 , a second preferred embodiment of the composite module slide structure is illustrated, and the present invention is applied to a linear module.

Referring to FIG. 7 , a third preferred embodiment of the composite module slide structure is illustrated, and the present invention is applied to a slide table. In the third preferred embodiment, the base unit 2 is There are two spaced apart trenches 22, and the two sliding rails 3 are respectively embedded in the trenches 22.

According to the above description, the novel composite module slide structure has the following advantages and effects:

1. The material hardness of the slide rail 3 is greater than the material hardness of the body 21, and the distance between the slot sidewalls 213 of the body 21 is slightly smaller than the distance between the fitting wall surfaces 311 of the slide rail 3. The sliding rails 3 can be tightly fitted into the grooves 22 so that the groove side wall surfaces 213 of the grooves 22 can be closely attached to the fitting wall surfaces 311 of the sliding rails 3, In this way, the effect of the tight fit can be achieved, and the phenomenon of flexural deformation caused by the multi-point locking can be effectively improved.

2. Since the material hardness of the slide rail 3 is greater than the material hardness of the body 21, after the assembly, the slide rail 3 is not affected by the interference of the body 21 to be deflected or deformed.

However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent.

2‧‧‧Base unit

21‧‧‧ body

211‧‧‧ top surface

212‧‧‧ bottom wall

213‧‧‧Slot sidewall

22‧‧‧ trench

221‧‧‧Open port

222‧‧‧ top opening

3‧‧‧Slide rails

31‧‧‧ embedded department

311‧‧‧Fitting wall

312‧‧‧Fitting bottom surface

32‧‧‧ Guidance Department

321‧‧‧ Guide wall

322‧‧‧ top surface

323‧‧‧Connecting wall face

324‧‧‧Sliding wall face

325‧‧‧ neck wall face

4‧‧‧ Slider

L‧‧‧Long

1 is a perspective view of a conventional slide structure; FIG. 2 is a cross-sectional view of the slide structure of the prior art; FIG. 3 is a first preferred embodiment of the slide assembly of the composite module of the present invention. FIG. 4 is an exploded perspective view of the first preferred embodiment, illustrating a base unit, a slide rail, and a slider; FIG. 5 is a combined side view of the first preferred embodiment. The slider is not shown in the figure; FIG. 6 is a perspective assembled view of a second preferred embodiment of the composite module slide structure; and FIG. 7 is a third preferred embodiment of the composite module slide structure of the present invention. A three-dimensional combination of examples.

2‧‧‧Base unit

21‧‧‧ body

211‧‧‧ top surface

212‧‧‧ bottom wall

213‧‧‧Slot sidewall

22‧‧‧ trench

221‧‧‧Open port

222‧‧‧ top opening

3‧‧‧Slide rails

31‧‧‧ embedded department

311‧‧‧Fitting wall

312‧‧‧Fitting bottom surface

32‧‧‧ Guidance Department

321‧‧‧ Guide wall

322‧‧‧ top surface

4‧‧‧ Slider

L‧‧‧Long

Claims (9)

A composite module slide structure includes: a base unit including a body having a top surface, and at least one groove recessed from the top surface of the body and extending along a long direction, the body further having a bottom wall extending along the longitudinal direction, and two groove side walls respectively located on opposite sides of the longitudinal direction and connecting the top surface and the bottom wall of the groove, the bottom wall of the groove being matched with the side walls of the grooves Excluding the groove, the groove having at least one open port; at least one slide rail including an insert portion tightly fitted in the groove, and a guiding portion located outside the groove, the insert portion There are two fitting wall faces respectively located on opposite sides of the inserting portion and connecting the side walls of the slots; and at least one slider slidably disposed on the guiding portion of the sliding rail. The composite module slide structure according to claim 1, wherein a distance between the side walls of the body is slightly smaller than a distance between the fitting wall surfaces of the slide rail. The composite module slide table structure according to claim 1, wherein the sidewalls of the slots and the cross-sectional shapes of the mating wall surfaces are slightly curved. The composite module slide structure according to claim 1, wherein the material hardness of the slide rail is greater than the material hardness of the body. The composite module slide structure according to claim 1, wherein the groove further has a top opening connected to the open port, the top The opening distance of the opening is less than the distance between the side walls of the slots. The composite module slide structure according to claim 1, wherein the body has a flat shape and extends along the longitudinal direction. The composite module slide table structure according to claim 1, wherein the insert portion of the slide rail further has a fitting fit to the bottom wall of the groove and is coupled to the fitting wall surface. Bottom surface. The composite module slide structure according to claim 1, wherein the height of the insert portion is less than 0.5 times the height of the slide rail. The composite module slide structure according to the first aspect of the invention, wherein the guide portion of the slide rail has two guide wall surfaces respectively disposed oppositely and connected to the fitting wall surfaces, and a connection to the guide wall surface a top surface between the guiding walls, each guiding wall surface has a connecting wall surface extending upwardly from the fitting wall surface, a sliding wall surface connected to the top surface and extending downward, and a connection The neck wall surface between the connecting wall surface and the sliding wall surface, the distance between the neck wall portions is smaller than the distance between the sliding wall portions.