CN211559167U

CN211559167U - Desktop table

Info

Publication number: CN211559167U
Application number: CN201922162456.9U
Authority: CN
Inventors: 周雪琴
Original assignee: Ningbo Cinemount Design And Manufacturing Co ltd
Current assignee: Ningbo Cinemount Design And Manufacturing Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-25
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a desktop, which also comprises a self-locking air spring and a linkage rod, wherein one end of the self-locking air spring is hinged with the first lifting arm, the other end of the self-locking air spring is fixedly connected with a fixed block, and the bottom end of the fixed block is hinged with the second lifting arm; the fixing block is provided with a through groove, one end of the linkage rod penetrates through the through groove and is hinged with the fixing block, a control shaft of the self-locking air spring is abutted and matched with the middle part of the linkage rod, and the other end of the linkage rod is connected with a handle arranged at the bottom of the main panel through a pull rope; the stay cable is also provided with a return spring, and the return spring enables the linkage rod to always have the tendency of resetting. The utility model can adjust the height of the desk according to the demands of different users, so that office staff can work in comfortable and standard postures; and can bear a certain load to keep the state of the device relatively stable.

Description

Desktop table

Technical Field

The utility model relates to a desk field especially relates to a desktop.

Background

At present, most of offices can not leave computers, so that most of people can sit on the desks, a great deal of time is spent in the offices every day, people can work in improper postures due to the height of desks in the offices and the placement position of the computers, the load of the spine is increased due to the long-term stiffness, and the health is not facilitated.

In order to protect the health of people and ensure the working efficiency, a tool capable of changing the height of a computer according to the requirements of people is required to be designed, so that office personnel can work in a comfortable and standard posture.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a desk which can be placed on an office desk and the height of the desk can be adjusted according to the requirements of different users, so that office staff can work in a comfortable and standard posture; and can bear a certain load to keep the state of the device relatively stable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model relates to a desktop, which comprises a main panel, an adjusting mechanism and a base, wherein the adjusting mechanism comprises an upper support, a lower support and a lifting arm, the bottom of the main panel is fixedly connected with the upper support, and the bottom of the lower support is fixedly connected with the base;

the lifting arm comprises a first lifting arm and a second lifting arm, the upper ends of the first lifting arm and the second lifting arm are respectively hinged with the upper support, the lower ends of the first lifting arm and the second lifting arm are respectively hinged with the lower support, and the upper support, the lower support, the first lifting arm and the second lifting arm are matched to form a parallel four-bar linkage;

the table top further comprises a self-locking gas spring and a linkage rod, one end of the self-locking gas spring is hinged to the first lifting arm, the other end of the self-locking gas spring is fixedly connected with a fixing block, and the bottom end of the fixing block is hinged to the second lifting arm;

the fixing block is provided with a through groove, one end of the linkage rod penetrates through the through groove and is hinged with the fixing block, a control shaft of the self-locking air spring is abutted and matched with the middle part of the linkage rod, and the other end of the linkage rod is connected with a handle arranged at the bottom of the main panel through a pull rope;

the stay cable is also provided with a return spring, and the return spring enables the linkage rod to always have the tendency of resetting.

As an improvement, a secondary panel is arranged below one end of the main panel and is connected with the main panel through a bracket.

As an improvement, the first lifting arm comprises a first shell and a third shell which are matched with each other, the second lifting arm comprises a second shell and a fourth shell which are matched with each other, the first shell, the second shell, the third shell and the fourth shell are matched with each other to form an accommodating space, and the self-locking gas spring is arranged in the accommodating space.

As an improvement, both sides of the bottom of the main panel are fixedly connected with upper supports respectively, the base is in a U shape, both ends of the base are fixedly connected with lower supports respectively, each upper support is connected with the corresponding lower support respectively through the lifting arms, and the two lifting arms are connected through transverse plates between first lifting arms or between second lifting arms.

As an improvement, the bottom of the base is also provided with a non-slip mat for preventing slipping, and the non-slip mat is made of rubber.

As an improvement, one end of the main panel, which is close to the secondary panel, is provided with a through hole.

The utility model has the advantages that:

the utility model provides an adjustable desktop, which controls the switch of a self-locking air spring through a handle and adjusts the height of the desktop through controlling the height of a bracket, so that a user can achieve the use purpose according to the requirement; the sub-panel used for placing other auxiliary tools such as a keyboard and the like is provided below the main panel, so that the work is more convenient and practical, the main panel is parallel to the sub-panel, the angle cannot be changed along with the change of the height, the operability of a user is simplified, and the operation is more practical; a transverse plate for reinforcement is connected between the two adjusting mechanisms, so that the stability of the table is further reinforced, and the table is not easy to deform; the bottom of the base is provided with the anti-skid mat for skid resistance, the anti-skid mat is made of rubber, and the anti-skid mat is not easy to slide randomly under the condition of wet weather or water overturn, so that the safety is improved; the main panel is provided with a through hole at one end close to the secondary panel, and when a user uses a computer or equipment needing wiring, the data wire can be accessed through the through hole, so that the winding problem of the data wire is not worried.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the bracket of the present invention;

fig. 3 is a partially enlarged schematic view of a in fig. 2.

In fig. 1 to 3:

1. a main panel; 11. a through hole; 2. a subpanel; 21. a bracket; 3. a base; 41. a first housing; 42. a second housing; 43. a third housing; 44. a fourth housing; 5. a handle; 6. a self-locking gas spring; 7. an upper support; 71. a linkage rod; 72. a fixed block; 8. and a lower support.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the desktop includes a main panel 1, an adjusting mechanism and a base 3, wherein the adjusting mechanism includes an upper support 7, a lower support 8 and a lifting arm, the bottom of the main panel 1 is fixedly connected with the upper support 7, and the bottom of the lower support 8 is fixedly connected with the base 3;

the lifting arm comprises a first lifting arm and a second lifting arm, the upper ends of the first lifting arm and the second lifting arm are respectively hinged with the upper support 7, the lower ends of the first lifting arm and the second lifting arm are respectively hinged with the lower support 8, and the upper support 7, the lower support 8, the first lifting arm and the second lifting arm are matched to form a parallel four-bar linkage;

the table top further comprises a self-locking gas spring 6 and a linkage rod 71, one end of the self-locking gas spring 6 is hinged to the first lifting arm, the other end of the self-locking gas spring 6 is fixedly connected with a fixing block 72, and the bottom end of the fixing block is hinged to the second lifting arm;

the fixing block 72 is provided with a through groove, one end of the linkage rod 71 penetrates through the through groove and is hinged with the fixing block 72, a control shaft of the self-locking gas spring 6 is abutted and matched with the middle part of the linkage rod 71, and the other end of the linkage rod 71 is connected with the handle 5 arranged at the bottom of the main panel 1 through a pull rope;

the pull cable is also provided with a return spring which enables the linkage rod 71 to always have a tendency of resetting.

It should be noted that the control shaft of the self-locking gas spring 6 is a gas spring shaft and is used for controlling the opening and closing of the internal valve of the self-locking gas spring;

in this embodiment, a return spring matched with a pull cable is arranged at the handle 5 or on the linkage rod 71.

Specifically, a sub-panel 2 is arranged below one end of the main panel 1, and the sub-panel 2 is connected with the main panel 1 through a bracket 21.

Specifically, the first lifting arm includes a first housing 41 and a third housing 43 that are matched with each other, the second lifting arm includes a second housing 42 and a fourth housing 44 that are matched with each other, the first housing 41, the second housing 42, the third housing 43 and the fourth housing 44 are matched with each other to form an accommodating space, and the self-locking gas spring 6 is disposed in the accommodating space.

Specifically, the bottom both sides of the main panel 1 are fixedly connected with upper bracket 7 respectively, base 3 is the U-shaped, the both ends of base 3 are fixedly connected with respectively lower carriage 8, every upper bracket 7 and corresponding be connected with respectively between the lower carriage 8 the lifing arm, two connect through the diaphragm between the first lifing arm of lifing arm or between the second lifing arm.

Specifically, the bottom of the base 3 is further provided with an anti-skid mat for skid resistance, and the anti-skid mat is made of rubber.

Specifically, a through hole 11 is formed in one end, close to the secondary panel 2, of the main panel 1.

The utility model discloses a concrete operating procedure as follows: the height of the main panel 1 can be adjusted and controlled by applying force to the main panel 1 after the desk is pressed by the handle 5.

When the main panel 1 and the base 3 are not used or stored, the height of the main panel is the lowest, and the stand 4 is in a horizontal position.

When it is desired to use, the table top is placed in a desired position, such as a table top, and the handle 5 is then pressed to bring the adjustment mechanism into an adjustable position.

Because one end of the self-locking gas spring 6 is hinged with the first shell 41, the other end of the self-locking gas spring 6 is fixedly connected with the fixed block 72, the bottom end of the fixed block is hinged with the second shell, the fixed block 72 is provided with a through groove, one end of the linkage rod 71 penetrates through the through groove and is hinged with the fixed block 72, the control shaft of the self-locking gas spring 6 is matched with the middle part of the linkage rod 71 in a propping manner, the other end of the linkage rod 71 is connected with the handle 5 arranged at the bottom of the main panel 1 through a stay cable, and the control shaft of the self-locking spring 6 is a gas spring shaft and used for controlling a valve switch, when the handle 5 is pressed, the self-locking spring.

Because the top end and the bottom end of the adjusting mechanism are respectively hinged with the upper support 7 and the lower support 8, a user can apply force to the main panel 1, so that the main panel 1 drives the support 4 to change the positions of the support 4 and the self-locking gas spring 6, and the main panel 1 is positioned.

When the main panel 1 is positioned to a preset position, the handle 5 is loosened, and the self-locking gas spring 6 is changed from a movable state to a positioning state because the handle 5 or the linkage rod 71 is provided with a return spring, and the position of the support 4 is not adjustable.

When the stand 4 is relatively perpendicular to the base 3, the main panel 1 is at the highest position.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A desktop comprises a main panel (1), an adjusting mechanism and a base (3), wherein the adjusting mechanism comprises an upper support (7), a lower support (8) and a lifting arm, the bottom of the main panel (1) is fixedly connected with the upper support (7), and the bottom of the lower support (8) is fixedly connected with the base (3);

the lifting arm comprises a first lifting arm and a second lifting arm, the upper ends of the first lifting arm and the second lifting arm are respectively hinged with the upper support (7), the lower ends of the first lifting arm and the second lifting arm are respectively hinged with the lower support (8), and the upper support (7), the lower support (8), the first lifting arm and the second lifting arm are matched to form a parallel four-bar mechanism;

the method is characterized in that: the table top further comprises a self-locking gas spring (6) and a linkage rod (71), one end of the self-locking gas spring (6) is hinged to the first lifting arm, the other end of the self-locking gas spring (6) is fixedly connected with a fixing block (72), and the bottom end of the fixing block is hinged to the second lifting arm;

a through groove is formed in the fixing block (72), one end of the linkage rod (71) penetrates through the through groove and is hinged to the fixing block (72), a control shaft of the self-locking air spring (6) is matched with the middle of the linkage rod (71) in an abutting mode, and the other end of the linkage rod (71) is connected with a handle (5) arranged at the bottom of the main panel (1) through a pull rope;

the inhaul cable is also provided with a return spring, and the return spring enables the linkage rod (71) to have a reset trend all the time.

2. A table top as claimed in claim 1, wherein: the improved structure is characterized in that a secondary panel (2) is arranged below one end of the main panel (1), and the secondary panel (2) is connected with the main panel (1) through a bracket (21).

3. A table top as claimed in claim 1, wherein: the first lifting arm comprises a first shell (41) and a third shell (43) which are matched with each other, the second lifting arm comprises a second shell (42) and a fourth shell (44) which are matched with each other, the first shell (41), the second shell (42), the third shell (43) and the fourth shell (44) are matched with each other to form an accommodating space, and the self-locking gas spring (6) is arranged in the accommodating space.

4. A table top as claimed in claim 1, wherein: the bottom both sides of interarea board (1) are fixedly connected with upper bracket (7) respectively, base (3) are the U-shaped, the both ends of base (3) are fixedly connected with respectively undersetting (8), every upper bracket (7) and corresponding be connected with respectively between undersetting (8) the lifing arm, two connect through the diaphragm between the first lifing arm of lifing arm or between the second lifing arm.

5. A table top as claimed in claim 1, wherein: the anti-skid device is characterized in that an anti-skid mat for skid resistance is further arranged at the bottom of the base (3), and the anti-skid mat is made of rubber.

6. A table top as claimed in claim 2, wherein: one end of the main panel (1) close to the secondary panel (2) is provided with a through hole (11).