CN205625096U - Linear drive ware on height -adjustable desk of sheathing and adoption sheathing - Google Patents

Abstract

The utility model relates to the technical field of office supplies, in particular to a decorative cover and a height-adjustable linear driver on a desk using the decorative cover. A decorative cover includes an outer ring, and the outer ring is provided with a snap-fit part engaged with a sliding sheet. A height-adjustable linear actuator on a desk with a decorative sleeve, with an outer tube and an inner tube nested in each other, a sliding piece is provided between the outer tube and the inner tube, and the outer tube has an open gap for closing its tube end The decorative sleeve is engaged and connected with the sliding piece through a snap-fit component. The decorative sleeve in the utility model is easy to be processed by injection molding. When assembling, the clamping part is turned over 90°, which is convenient to use; The connection is fixed without using glue, and the assembly is simple, convenient and reliable, ensuring high-efficiency and high-quality production operations.

Description

Decorative cover and linear drive on height-adjustable desk with decorative cover

technical field

The utility model relates to the technical field of office supplies, in particular to a decorative cover and a height-adjustable linear driver on a desk using the decorative cover.

Background technique

In the linear actuator of the height-adjustable desk, there are two or more sections of pipe columns nested in each other, so as to realize up and down expansion and contraction, and play a supporting and guiding role. There are plastic slides between the multi-section pipe strings, and a decorative sleeve is provided at one end of the pipe strings to close the open gaps at the pipe ends, but it is only limited to small gaps. In the prior art, glue is generally used to bond and fix the decorative sleeve to the pipe end. The disadvantage is that it is inconvenient to operate: when the glue is used for a long time, it will overflow the pipe end and affect the appearance; when the glue is used less, the decorative sleeve cannot close the open gap of the pipe end. effect.

Utility model content

A technical problem to be solved by the utility model is: based on the above problems, to provide a decorative cover that is easy to process and form.

Another technical problem to be solved by the utility model is: based on the above problems, to provide a simple, convenient and reliable assembly of a height-adjustable linear actuator on a desk with a decorative sleeve.

The technical solution adopted by the utility model to solve one of the technical problems is: a decorative sleeve, which includes an outer ring, and the outer ring has a snap-fitting part that engages with the sliding sheet.

Further, the outer ring is a rectangular frame, and each side or two opposite sides of the rectangular frame is connected with a snap-in component.

Furthermore, the inner wall of the outer ring is provided with a foldable part, and the joint part of the foldable part and the rectangular frame is a partially thinned part.

Still further, the engaging member is specifically two snapping pieces provided on the foldable part, and the ends of the snapping pieces have barbs.

The clamping parts in the plastic mold need to do multi-sided core pulling, which affects the number of molds. The clamping parts of the decorative sleeve are designed as an easy-to-release structure. When assembling, the clamping parts are folded 90°, which is easier for injection molding.

The technical scheme adopted by the utility model to solve another technical problem is: a linear actuator of a height-adjustable desk using a decorative sleeve, which has an outer tube and an inner tube nested in each other, and a set is arranged between the outer tube and the inner tube There is a sliding sheet, and the outer tube is provided with a decorative cover for closing the open gap at the pipe end, and the decorative cover is engaged and connected with the sliding sheet through a clamping part.

Further, the clipping part of the decorative cover is specifically two clips provided on the foldable part, and the ends of the clips have barbs.

Furthermore, when the clipping part of the decorative cover is engaged with the sliding piece, the sliding piece is embedded between the two buckling pieces, and the barb hooks the lower surface of the sliding piece.

Still further, the sliding sheet has a guiding inclined surface that facilitates the hooking of the barb to the lower bottom surface of the sliding sheet.

Further, the decorative cover is made of polypropylene. Polypropylene material, which can make the snap tabs on the decorative cover have better resistance to bending.

The beneficial effects of the utility model are:

The decorative cover in the utility model is easy to be processed and formed by injection molding, and when assembled, the clamping parts are turned over 90°, which is convenient to use;

In the utility model, the decorative sleeve is connected with the sliding piece through the clamping parts, so as to realize the connection and fixation of the decorative sleeve and the outer pipe without using glue, and the assembly is simple, convenient and reliable, and ensures high-efficiency and high-quality production operations.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural schematic diagram of Embodiment 1 of the linear driver in the present invention.

Fig. 2 is a structural schematic diagram during the assembly process of Embodiment 1 of the linear actuator.

Fig. 3 is a schematic diagram of the assembled structure of Embodiment 1 of the linear driver.

Fig. 4 is a schematic structural view of the decorative sleeve in Embodiment 1 of the linear actuator.

Fig. 5 is a schematic structural view of the decorative set in Fig. 4 when assembled.

Fig. 6 is a perspective view of the sliding plate in the first embodiment of the linear actuator.

Fig. 7 is a front view of Fig. 6 .

FIG. 8 is a rear view of FIG. 6 .

FIG. 9 is a top view of FIG. 6 .

Fig. 10 is a schematic structural diagram of the second embodiment of the linear driver in the present invention.

Fig. 11 is a front view of Fig. 10 .

Fig. 12 is a schematic structural view of the decorative cover in the second embodiment of the linear actuator.

Fig. 13 is a schematic structural view of the decorative set in Fig. 12 when assembled.

Fig. 14 is a perspective view of the sliding plate in the second embodiment of the linear actuator.

Fig. 15 is a front view of Fig. 14 .

FIG. 16 is a top view of FIG. 14 .

In the figure: 1. Outer tube, 1′. Inner tube, 2. Sliding sheet, 3. Decorative cover, 2-1. Guide slope, 3-1. Outer ring, 3-2. Foldable part, 3-3 .Snap parts, 3-4. Snap piece, 3-5. Barb.

detailed description

Now in conjunction with accompanying drawing, the utility model is described in further detail. These drawings are all simplified schematic diagrams, and only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.

Embodiment one:

As shown in Figures 1 to 9, a height-adjustable linear actuator on a desk with a decorative sleeve has an outer tube 1 and an inner tube 1' nested in each other, and a slide is provided between the outer tube 1 and the inner tube 1'. Sheet 2, the outer tube 1 has a decorative sleeve 3 for closing the open gap at the pipe end, the decorative sleeve 3 is engaged with the sliding sheet 2 through the clamping part 3-3, and the clamping part 3-3 of the decorative cover 3 is specifically There are two buckle pieces 3-4 arranged on the foldable part 3-2, the end of the buckle piece 3-4 has a barb 3-5, the buckle part 3-3 of the decorative cover 3 and the sliding piece 2 When snapping and connecting, the sliding piece 2 is embedded between the two buckle pieces 3-4, the barb 3-5 hooks the lower bottom surface of the sliding piece 2, and the sliding piece 2 is provided with a barb 3-5 to hook the sliding piece 2. The guide inclined plane 2-1 of bottom surface.

The decorative cover shown in FIGS. 3-4 includes an outer ring 3-1, and the outer ring 3-1 has a snap-fit part 3-3 engaged with the sliding piece. Wherein, the outer ring 3-1 is a rectangular frame, and each side or two opposite sides of the rectangular frame is connected with a clamping part 3-3. The inner wall of the outer ring 3-1 is provided with a foldable portion 3-2, and the joint portion between the foldable portion 3-2 and the rectangular frame is a partially thinned portion. The clamping part 3-3 is specifically two buckle pieces 3-4 arranged on the foldable part 3-2, the end of the buckle piece 3-4 has a barb 3-5, and the two buckle pieces 3-4 The barbs 3-5 on 4 each have an inward hook portion.

As shown in Figures 5 to 9, the guide slopes 2-1 of the sliding sheet 2 are located on both outer sides of the sliding sheet 2, that is, the length of the upper end surface (small end surface) of the sliding sheet 2 is less than the length of the lower bottom surface (large end surface) .

Assembly process:

1. Install the sliding piece 2 into the inner wall of the outer tube 1, and the small end of the sliding piece 2 faces the outer end of the outer tube 1;

2. Put the inner tube 1' into the outer tube 1, so that the sliding sheet 2 fits the inner tube 1';

3. Put the decorative cover 3 into the outer tube 1 along the outer wall of the inner tube 1′, and the two buckle pieces 3-4 on the decorative cover 3 follow the guide slope 2-1 of the sliding piece 2 to the bottom, and align with the large surface of the sliding piece 2. The end face is fastened, and at this moment, the end face of the decorative sleeve 3 is attached to the end face of the outer tube 1 .

Embodiment two:

As shown in Figures 10 to 16, a height-adjustable linear actuator on a desk with a decorative cover has an outer tube 1 and an inner tube 1' nested in each other, and a slide is provided between the outer tube 1 and the inner tube 1'. Sheet 2, the outer tube 1 has a decorative sleeve 3 for closing the open gap at the pipe end, the decorative sleeve 3 is engaged with the sliding sheet 2 through the clamping part 3-3, and the clamping part 3-3 of the decorative cover 3 is specifically There are two buckle pieces 3-4 arranged on the foldable part 3-2, the end of the buckle piece 3-4 has a barb 3-5, the buckle part 3-3 of the decorative cover 3 and the sliding piece 2 When snapping and connecting, the sliding piece 2 is embedded between the two buckle pieces 3-4, the barb 3-5 hooks the lower bottom surface of the sliding piece 2, and the sliding piece 2 is provided with a barb 3-5 to hook the sliding piece 2. The guide inclined plane 2-1 of bottom surface.

The decorative cover as shown in FIGS. 12-13 includes an outer ring 3-1, and the outer ring 3-1 has a snap-fit part 3-3 engaged with the sliding piece. Wherein, the outer ring 3-1 is a rectangular frame, and each side or two opposite sides of the rectangular frame is connected with a clamping part 3-3. The inner wall of the outer ring 3-1 is provided with a foldable portion 3-2, and the joint portion between the foldable portion 3-2 and the rectangular frame is a partially thinned portion. The clamping part 3-3 is specifically two buckle pieces 3-4 arranged on the foldable part 3-2, the end of the buckle piece 3-4 has a barb 3-5, and the two buckle pieces 3-4 The barbs 3-5 on 4 all have outwardly facing hook portions.

As shown in Figures 14-16, the guide slope 2-1 of the slide plate 2 is located on both sides of the middle recess, and the length of the upper end face (large end face) of the middle recess is greater than the length of the lower end face (small end face).

Assembly process:

1. Install the sliding piece 2 into the inner wall of the outer tube 1, and the large end of the middle recess of the sliding piece 2 faces the outer end of the outer tube 1;

2. Put the inner tube 1' into the outer tube 1, so that the sliding sheet 2 fits the inner tube 1';

3. Put the decorative cover 3 into the outer tube 1 along the outer wall of the inner tube 1′, and the two buckle pieces 3-4 on the decorative cover 3 follow the guide slope 2-1 of the sliding piece 2 to the bottom, and connect with the bottom surface of the sliding piece 2 Fasten it, and at this moment, the end surface of the decorative sleeve 3 is attached to the end surface of the outer tube 1 .

The clamping part 3-3 is in the plastic mold, which needs to do multi-sided core pulling, which affects the number of molds. The clamping part 3-3 of the decorative sleeve 3 is designed as an easy-to-release structure, that is, the clamping part 3-3 and the decorative sleeve The bottom edge of 3 is in the same plane, which is easier for injection molding processing; when assembling, it is sufficient to turn over 90° of the clamping part 3-3.

The decorative cover 3 is made of polypropylene, and the decorative cover 3 is made of polypropylene, so that the buckle 4 has better bending resistance.

Inspired by the above ideal embodiment according to the utility model, through the above description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (6)

1. a sheathing, including outer collar (3-1), it is characterized in that: there is in described outer collar (3-1) clamping part (3-3) fastened with wiper, described outer collar (3-1) is a rectangle frame, connect in each edge of this rectangle frame or relative two limits and have clamping part (3-3), the inwall of described outer collar (3-1) is provided with can folding portion (3-2), can the joint portion of folding portion (3-2) and rectangle frame be local thickness's thinning part, described clamping part (3-3) is specially arranged on can two buckling pieces (3-4) in folding portion (3-2), the end of buckling piece (3-4) has barb (3-5).

2. Linear actuator on the height adjustable desk using sheathing, there is mutually nested outer tube (1) and inner tube (1 '), wiper (2) it is provided with between outer tube (1) and inner tube (1 '), there is on outer tube (1) sheathing as claimed in claim 1 (3) for closing the open gap of its pipe end, it is characterised in that: described sheathing (3) is connected together with wiper (2) by clamping part (3-3).

Linear actuator on the height adjustable desk of employing sheathing the most according to claim 2, it is characterized in that: the clamping part (3-3) of described sheathing (3) be specially arranged on can two buckling pieces (3-4) in folding portion (3-2), the end of buckling piece (3-4) has barb (3-5).

Linear actuator on the height adjustable desk of employing sheathing the most according to claim 3, it is characterized in that: when the clamping part (3-3) of described sheathing (3) and wiper (2) are connected together, wiper (2) is embedded between two buckling pieces (3-4), and barb (3-5) hooks the bottom surface of wiper (2).

Linear actuator on the height adjustable desk of employing sheathing the most according to claim 4, it is characterised in that: have on described wiper (2) and be easy to barb (3-5) and hook the guiding surface (2-1) of wiper (2) bottom surface.

Linear actuator on the height adjustable desk of employing sheathing the most according to claim 2, it is characterised in that: the material of described sheathing (3) is polypropylene.