CN201226974Y - Suspension arm type automatic turning knock-prevention desk - Google Patents

Abstract

The utility model relates to a cantilevered self-steering anticollision table which belongs to tables for work and life and comprises a post anchoring body, a cantilever body, a rotator and a table face, wherein the cantilever body is connected with the post anchoring body through the rotator and is connected with the table face. The lower part of a post is provided with a base anchoring clamp which is conveniently clamped on other fixed objects, and the bottom of the table face is provided with a rotary locking device, the gradient of which can be adjusted; one end of a cantilever bracket is connected with the table face so as to play the role of supporting the table face; the other shaft end of the cantilever bracket is inserted into an inner hole of a cantilever supporting seat, and the end part of the cantilever bracket is fixed with a table face positioning sliding block which extends out from a square hole of the cantilever supporting seat so as to tightly contact with a table face rotary positioning plate without rotation. The utility model has the advantages that the cantilever is pushed and stops rotation when keeping a certain distance from the side wall or objects, and the table face turns by the set gradient and can automatically turn downwards to be folded, the occupation space is small, the table face does not contact with the wall and the use is convenient. The table can be pushed to one side through the cantilever, thereby being convenient for a user to go to bed and leave the bed.

Description

Cantilever self-steering anti-collision table

technical field

The utility model relates to a table for work and life, in particular to a cantilever type self-turning anti-collision table.

Background technique

At present, known work desks are divided into two classes, i.e. single-arm support desks and double-arm (multi-arm) support desks. Single-arm support table: There are multiple hinges connecting the table, which are fixed after being adjusted to a suitable position. This structure has the following problems;

1. The process of fixing and releasing the table is complicated, and each position of the table needs to be manually operated.

2. When the table is not in use, push the table top and turn the table parallel to the side. Due to the large area of the table, it is easy to collide with the wall and occupy a large space.

Double-arm (multi-arm) support table: There are two parts on the left and right under the table. When in use, after the user lies down, the small table is moved to the bed to read newspapers or use a notebook computer. After the use is finished, the small table is moved away. This structure has the following problems:

1. The range of activities of the user is limited, and the body cannot move left and right. When the user gets out of bed, the small table must be removed first;

2. Due to the movement of the user, it is easy to shake the small table under the bed, causing damage to the table and the items on it;

3. If the bed surface is soft, the legs supported by the small table will change, causing the desktop to tilt, which will cause inconvenience to reading and using the laptop.

Utility model content

The purpose of the utility model is to provide a cantilever type self-steering anti-collision table that can automatically turn and fold down when not in use, occupies little space, does not touch the wall, and is easy to use.

The purpose of this utility model is achieved in that this anti-collision table includes pillar fixed body, cantilever body, rotator and desktop, cantilever body is connected with pillar fixed body by rotator, is connected with desktop on the cantilever body.

The pillar fixing body includes a base fixing clip, a base locking screw, a supporting column, a height locking screw, and an inner column, the base fixing clip is connected to the supporting column, and the supporting column is connected with an inner column, which is connected to the base fixing clip A base locking screw is arranged, and a height locking screw is connected to the upper end of the support column.

The cantilever body includes a cantilever locking screw, an anti-off screw, a wear-resistant gasket, a cantilever bracket sleeve, a desktop bracket, a desktop locking disc, a fixing screw, a desktop tensioning sleeve, and a fixing screw. The arm locking screw is connected with the rotator, the desktop bracket is inserted into the cantilever bracket sleeve, there is an anti-off screw outside the cantilever bracket sleeve, there is a wear-resistant gasket inside the cantilever bracket sleeve, and the other end of the desktop bracket is connected with a desktop lock disc, set screw, table tensioner and set screw.

The rotator includes a swing arm support base, a desktop rotation positioning plate, a desktop positioning slider, a slider fixing card, a swing arm support base and a desktop rotation positioning plate, which are connected to the rotation base through the swing arm locking screw, and the desktop The positioning slide block is connected to the end of the desktop support, and the slide block fixing card is stuck on the end of the desktop support, and is located at the outside of the desktop positioning slide block.

The desktop includes a desktop, a lower positioning buckle, an upper positioning buckle, and a desktop rotation locking screw. The lower positioning buckle and the upper positioning buckle are respectively connected to the bottom and the top of the desktop. The desktop rotation locking screw is located on one side of the desktop and is connected to the The end of the desk stand.

Beneficial effects: due to the adoption of the above scheme, it is composed of a height-adjustable pillar, a cantilever bracket, and a desktop; the lower part of the pillar has a base fixing clip, which is conveniently clamped on other fixed objects, and the bottom of the desktop has a rotation that can adjust the inclination Locking device; one end of the cantilever bracket is connected with the desktop to support the desktop; the other end of the shaft is inserted into the inner hole of the cantilever support seat, and the end is fixed with a desktop positioning slider, and the positioning slider is from the cantilever support seat. The square hole sticks out and touches the table rotation positioning plate tightly, so it cannot be rotated; after use, push the cantilever away from the user, and when it is a certain distance away from the side wall or object, the cantilever stops rotating and the table performs the set tilt steering, without When in use, the desktop can be automatically turned and folded downwards, takes up little space, does not touch the wall, and is easy to use, thus achieving the purpose of the utility model.

Advantages: Cantilever self-turning anti-collision table, easy to use after installation, the table can be pushed to one side through the cantilever, which is convenient for users to get on and off the bed. While not hitting side objects or walls. In tight spaces, easy to use and swivel fold. Reduce the space occupied by the table in the horizontal direction and prevent the table top from colliding with side walls or objects.

Description of drawings

Fig. 1 is a structural diagram of the utility model.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a D-D arrow view of Fig. 2 .

Fig. 4 is an exploded view of the process of putting away the table a-e.

Figure 5 is an exploded view of the process of opening tables a-e.

Fig. 6 is a joint diagram of the rotating positioning plate of the desktop and the positioning slide block of the desktop in rotation of the utility model.

Fig. 7 is a shape structure diagram of the tabletop rotary positioning plate of the utility model.

Fig. 8 is a view taken along direction K of Fig. 7 .

Fig. 9 is a view along the direction B-B of Fig. 7 .

Fig. 10 is an expanded view along the line A-A of Fig. 7 .

In the figure, 1. Base fixing clip; 2. Base locking screw; 3. Support column; 4. Height locking screw; 5. Inner column; Tightening screw; 9. Desktop rotary positioning plate; 10. Desktop positioning slider; 11. Slider fixing card; 12. Anti-off screw; 13. Wear-resistant gasket; 14. Desktop bracket; 15. Desktop; Buckle; 17, upper positioning buckle; 18, desktop rotation locking screw; 19, desktop locking plate; 20, fixing screw; 21, desktop tensioning sleeve; 22, fixing screw.

Detailed ways

Embodiment 1: The anti-collision table includes a pillar fixed body, a cantilever body, a rotator and a table top, the cantilever body is connected with the pillar fixed body through the rotator, and the cantilever body is connected with a desktop.

The pillar fixing body includes a base fixing clip 1, a base locking screw 2, a supporting column 3, a height locking screw 4, and an inner column 5, the base fixing clip 1 is connected with the supporting column 3, and the supporting column 3 is connected with an inner The column 5 is connected with a base locking screw 2 on the base fixing clip, and a height locking screw 4 is connected at the upper end of the supporting column.

The cantilever body includes a cantilever locking screw 8, an anti-off screw 12, a wear-resistant gasket 13, a cantilever bracket cover, a desktop bracket 14, a desktop locking disc 19, a fixing screw 20, a desktop tensioning sleeve 21, a fixed Screw 22, the cantilever support cover is connected with the rotator through the swing arm locking screw 8, the desktop support is inserted into the cantilever support cover, there is an anti-off screw 12 outside the cantilever support cover, and there is a wear-resistant gasket 13 in the cantilever support cover. The other end of the desktop bracket is connected with a desktop locking disc 19, a fixing screw 20, a desktop tensioning sleeve 21 and a fixing screw 22.

The rotator includes a swing arm support base 7, a desktop rotation positioning plate 9, a desktop positioning slider 10, a slider fixing card 11, and the swing arm support base 7 is connected to the desktop rotation positioning plate 9 through a swing arm locking screw 8. Above, the desktop positioning slider 10 is connected to the end of the desktop bracket 14, and the slider fixing card 11 is stuck on the end of the desktop bracket 14, and is positioned at the outside of the desktop positioning slider.

Described desktop comprises desktop 15, lower positioning buckle 16, upper positioning buckle 17, desktop rotation locking screw 18, lower positioning buckle 16 and upper positioning buckle 17 are respectively connected to the bottom and top of desktop 15, desktop rotation locking screw 18 Located on one side of the desktop, connected to the end of the desktop support 14.

After work, when the desktop leaves the working position, it will rotate axially around the cantilever locking screw, and at this time, the positioning slide block moves in an arc along the rotary positioning plate of the desktop. The positioning plate sets a groove at a certain angle. After the slider enters the groove, the end of the slider stops moving under the resistance of the groove wall, thereby generating rotation, causing the table top to incline to the set direction. After reaching a certain angle, the end of the slider bumps into the other wall end of the hole above the cantilever support seat, thereby stopping the movement, and the desktop tilts to the set angle.

The desktop does not touch the side walls or objects, which plays a protective role; the area of the horizontal plane occupied by the desktop is reduced, vacating more space for the user. Working process of the present utility model:

1. Weld the base fixing clip 1 and the supporting column 3 together. The base fixing clip 1 can be adjusted according to the thickness of the fixed object, and has a base locking screw 2 on it.

2. The inner column 5 is inserted into the supporting column 3 with the height locking screw 4.

3. After the workbench is adjusted to a suitable position, lock the height locking screw 4.

4. Put the end of the desktop support 14 into the spacer 13, insert it into the hole of the suspension support seat 7, put the end into the desktop positioning slider 10, and then put the slider fixing card 11 into it.

5. The swivel seat 6 and the inner column 5 are welded, and the cantilever support seat 7 and the desktop rotary positioning plate 9 are fixed through the cantilever locking screw 8.

6. Install the upper positioning buckle 16 and the lower positioning buckle 17 into the desktop 15.

7. Insert the desktop tensioning sleeve 21, the desktop 15, and the desktop locking plate 19 into the desktop bracket 14 in sequence, and after adjusting to a suitable position, tighten the fixing screws 20 and 21.

8. Adjust the inclination of the desktop 15 to a suitable position, lock the desktop and turn the locking screw 18.

The above enters the working state

After using the desktop, the steps to put away the desktop:

1. Loosen the cantilever locking screw 8, and push the desktop 15 to rotate along the axis of the cantilever locking rod 8 as a whole.

2. The desktop positioning slider 10 moves along the circumferential direction on the desktop rotating positioning plate 9 .

3. When moving from position A1 to position A2, the positioning slider 10 is pressed by the desktop rotation positioning plate 9 and cannot be rotated.

4. When entering the position A2, the tip of the positioning slider 10 is blocked by the wall A3. Under the action of external force, the desktop support 14 connected by the positioning slider 10 rotates, and the desktop 15 rotates.

5. When the positioning slider 10 rotates to the vertical position, it is blocked by the hole wall of the suspension support seat 7 and cannot continue to rotate. Reached the required rotation angle of desktop 15, whole motion ends.

6. Lock the cantilever locking lever 8.

Using the desktop again is the reverse of the above sequence.

Claims (5)

1. A cantilever type self-steering anti-collision table is characterized in that: the anti-collision table includes a pillar fixed body, a cantilever body, a rotator and a table top, and the cantilever body is connected with the pillar fixed body through the rotator. There is a desktop connected. 2. The cantilever type self-steering anti-collision table according to claim 1, characterized in that: the pillar fixing body includes a base fixing clip, a base locking screw, a supporting column, a height locking screw, an inner column, a base The fixing clip is connected with the supporting column, the supporting column is connected with an inner column, the base fixing clip is connected with a base locking screw, and the upper end of the supporting column is connected with a height locking screw. 3. The cantilever type self-steering anti-collision table according to claim 1, characterized in that: the cantilever body includes a cantilever locking screw, an anti-off screw, a wear-resistant gasket, a cantilever bracket cover, a desktop bracket, Desktop locking plate, fixing screw, desktop tensioning sleeve, fixing screw, the cantilever support cover is connected with the rotator through the swing arm locking screw, the desktop support is inserted into the cantilever support cover, and there are anti-loosening screws outside the cantilever support cover. A wear-resistant gasket is arranged in the cantilever bracket sleeve, and the other end of the desktop bracket is connected with a desktop locking disc, fixing screws, desktop tensioning sleeves and fixing screws. 4. The cantilever type self-steering anti-collision table according to claim 1, characterized in that: the rotator includes a swing arm support seat, a table rotation positioning plate, a table positioning slider, a slider fixing card, a swing arm The support seat and the desktop rotary positioning plate are connected to the rotary seat through the swing arm locking screw, the desktop positioning slider is connected to the end of the desktop bracket, and the slider fixing card is stuck at the end of the desktop bracket, and is located at the end of the desktop positioning slider. outside. 5. The cantilever type self-steering anti-collision table according to claim 1, characterized in that: the table top includes the table top, the lower positioning buckle, the upper positioning buckle, the table rotation locking screw, the lower positioning buckle and the upper positioning buckle respectively Connected to the bottom and top of the desktop, the desktop rotation lock screw is located on one side of the desktop and connected to the end of the desktop support.

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