CN206923880U - Lifting table - Google Patents

Abstract

The utility model discloses a lifting table, which is provided with a base, the bottom of the base is provided with a supporting seat, the middle position of the rear side of the supporting seat is provided with a cylinder extending upwards, the front side of the cylinder is provided with a plurality of slots spaced up and down, a placing table sleeve is arranged on the cylinder, the placing table is provided with a frame body, an upper table plate and a lower table plate, the frame body is provided with a bolt, the bolt is embedded into one of the slots of the cylinder, the upper table plate is combined on the front side of the upper end of the frame body, and the lower table plate is combined on the front side of the lower end of the frame body; the utility model provides a user utilizes this framework can freely adjust this function of putting the thing platform, should go up the table and accord with ergonomic with the setting of table down, when the user stands when using the computer, the computer screen is placed in this last table, the user can look this computer screen at level, keyboard and mouse are placed in this table down, user's both hands are naturally hung down and are used this keyboard on this table down, even use the computer for a long time can not cause the posture bad and lead to the health to go wrong yet.

Description

Lifting table

technical field

The utility model relates to a table, in particular to the technical field of a height-adjustable lifting table.

Background technique

Since the advent of the era of popularization of computers and rapid development of the Internet, the relationship between humans and computers has become more and more inseparable. Computers are used in all aspects of daily life, such as life, study, and work. However, people are prone to Sitting for a long time or sitting with poor posture will cause health problems when using the computer for a long time. Therefore, there are various height-adjustable desks on the market, so that users can freely choose to use the computer standing or sitting according to their physical condition. .

However, the existing adjustable desks on the market are complex in structure, resulting in high production costs and high commodity prices. In addition, most of the adjustable desks on the market have only one desktop, which is used to place computers, keyboards and mice. The height is adjusted to meet the reading height suitable for the eyes. The user must raise his hands up to the height of the desktop. Maintaining the posture of raising his hands up for a long time will cause the user's shoulders to be overexerted and sore. On the other hand, the desktop Adjusting the height of the screen to match the natural height of the user's hands will cause the user to look down at the screen for a long time, which will not only cause eye fatigue, but also cause the neck to be under pressure for a long time, further causing stiff neck or more serious physical hazards.

Utility model content

In order to solve the problem that the existing lifting table has a complex structure and only a single desktop, the utility model provides a lifting table, including:

A base is provided with a support seat, and a cylinder extending upward is provided at the middle position of the rear side of the support seat, and a plurality of slots are provided on the front side of the column, and the plurality of slots are arranged at equal intervals up and down disposed on the front side of the column;

A storage table is provided with a frame body, an upper table board and a lower table board. The frame body is sleeved around the column body. The frame body is respectively provided with a left side plate and a right side plate on the left and right sides, and the distance between the front side plate and the rear side plate is greater than the front and back width of the column. A bolt is provided on the rear side of the front side plate, the upper side of the bolt is an arc surface, the lower side of the bolt is a plane, the bolt is inserted into one of the slots of the column, and the rear side of the front side plate is fitted On the front side of the column, relative to the rear side of the column, a limited distance is formed between the front side of the rear side plate of the frame and the rear side of the column, and a gasket is provided. Within the limit distance, the spacer is combined with the front side of the top of the rear side plate, the bottom side of the front side of the spacer is an inwardly concave slope, and the position height of the spacer is higher than that of the bolt. The tops of the left side plate and the right side plate of the frame are respectively provided with an extension arm in a symmetrical manner, and the bottoms of the left side plate and the right side plate of the frame body are respectively provided with a support arm, and the two support arms extend forward. ; The upper table is located at the front side of the top of the frame, the upper table is combined on the top surfaces of the two extension arms, the lower table is located at the front of the bottom of the frame, and the lower table is combined with the two support arms top surface.

Further, the height of the bottom edge of the rear side plate is higher than the height of the bottom edge of the left side plate and the right side plate, a notch is formed under the rear side plate, and the height of the top edges of the two support arms is lower than that of the rear side plate The height of the position of the bottom edge, two supporting arms respectively protrude a convex part in parallel to the rear, a connecting rod is connected transversely between the convex parts of the two supporting arms, and an anti-collision strip is combined on the front side of the connecting rod.

Preferably, a fixed arm is provided, the fixed arm extends to the left and right, and the fixed arm traverses through and is combined with the middle top of the extension arm.

Preferably, the upper table board is a translucent board.

Preferably, a handle is provided on the left and right sides of the lower table.

Preferably, several fixing heads are provided, and the fixing heads are arranged at equal intervals on the left and right and combined with the rear side of the top surface of the lower table.

When the utility model is in use, the user exerts force on the lower table in parallel to the direction close to his body, and relative to the column, the storage table moves forward, and relative to the front side of the column, the front side of the frame The plate moves forward off the front side of the post, the latch moves forward but still in the slot, and the spacer of the back side plate moves forward against the back of the post relative to the back side of the post The side is used as the fulcrum of the frame; the design of the spacer as the fulcrum limits the method for the user to exert force on the storage table. To swing upwards and forwards, the lower table drives the bottom of the frame to swing upwards and forwards. Relative to the rear side of the column, the top of the rear side plate is provided with the gasket as a fulcrum that does not move. The rear side The board body other than the top end of the board swings upwards and forwards in the space formed by the limit distance, the bottom edge of the rear side board is against the rear side of the column, and the latch of the front side board moves upwards and forwards, the The pin disengages from the slot.

At this time, the storage table can move up and down freely, and the user exerts force on the lower table plate upwards. Relative to the surrounding of the column, the storage table slides upwards until the user selects an ideal height corresponding to the height of the column. Slot, at this time, the user exerts force on the lower table in parallel to the direction away from his body, relative to the surrounding of the column, the frame moves backward, and relative to the front side of the column, the front side plate faces backward Move, the rear side of the front side plate is attached to the front side of the column, the pin of the front side plate moves backward, the pin is embedded in the slot, relative to the rear side of the column, the rear side plate The spacer leaves the rear side of the column, and restores the limited distance between the front side of the rear side plate and the rear side of the column, and the storage table is fixed on the base.

The utility model has the advantages of:

1. The structural design of the utility model is simple, only the base and the storage table are needed to form the lift table, which has the function of adjusting the height, and the manufacturing cost is lower than that of the existing lift table.

2. The upper table and the lower table of the present utility model provide an ergonomic height, the upper table is placed with a computer screen, the lower table is placed with a keyboard and mouse, and the setting height of the upper table provides a user's The eyes can look straight at the computer screen, allowing the user's neck to be placed in a natural posture. The height of the lower table is the same as the height of the user's hands hanging forward, allowing the user's shoulders to be placed naturally to use the keyboard and mouse .

3. The shape design of the spacer of the frame and the shape design of the pin allow the user to safely access the lift table. The user pulls the pin out of the slot, and lifts the lift table up with both hands If the handle is not held properly, the lift table will not fall downwards at this time, because the design of the lower arc surface of the gasket of the frame and the design of the upper arc surface of the latch, and the combination of the frame body and the table board Pressing the pin downwards immediately rotates it into the socket.

Further advantages are:

1. The anti-collision strip of the present invention can prevent the connecting rod of the frame body from colliding with the rear side of the column of the base due to improper force exerted by the user, thereby further damaging the connecting rod and the column.

2. The upper table board of the present invention is made of transparent material. When the user wants to access the items on the lower table board, he can immediately see through the upper table board to confirm the position of the item on the lower table board.

3. The lower table is provided with the fixing head, which can prevent the items placed on the lower table from sliding down to the ground when the lifting table is moved.

Description of drawings

Fig. 1 is the front perspective view of the first preferred embodiment of the utility model;

Fig. 2 is the rear side perspective view of the first preferred embodiment of the utility model;

Fig. 3 is a cross-sectional view of the storage table of the first preferred embodiment of the present invention before use;

Fig. 4 is a sectional view of the storage table of the first preferred embodiment of the present invention after use;

Fig. 5 is the right side view of the first preferred embodiment of the utility model;

Fig. 6 is a schematic diagram of using the storage table in the second preferred embodiment of the present invention.

Explanation of reference signs:

10 Base 11 Support seat

12 cylinders 13 slots

20 storage table 21 frame

211 front side panel 212 rear side panel

2121 Notch 2122 Limit distance

213 left panel 214 right panel

215 pin 2151 curved surface

2152 Bottom 216 Gasket

2161 slope 217 extension arm

218 fixed arm 219 support arm

2191 convex part 220 connecting rod

221 Anti-collision strip 22 Upper table board

23 lower table 231 handle

232 fixed heads 30 computer screens

31 keyboard 32 mouse

detailed description

In order to understand the technical features and practical functions of the present invention in detail, and to implement them according to the contents of the description, a preferred embodiment as shown in the drawings is further described in detail as follows.

The first preferred embodiment of the present utility model provides an elevating table. As shown in FIG. 1 , the elevating table includes a base 10 and a storage table 20 .

As shown in FIG. 1 , the base 10 includes a support base 11 and a cylinder 12. The support base 11 is U-shaped. To achieve the function of balancing the center of gravity of the lifting table, the shape of the cylinder 12 is square and the inside is hollow. The front side of the cylinder 12 is provided with a plurality of slots 13, and the plurality of slots 13 are arranged at equal intervals by It is arranged on the front side of the column body 12 facing upwards.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 5, the storage table 20 includes a frame body 21, an upper table board 22 and a lower table board 23, and the frame body 21 is sleeved around the column body 12, The front and rear sides of the frame body 21 are respectively provided with a front side plate 211 and a rear side plate 212, and the left and right sides of the frame body 21 are respectively provided with a left side plate 213 and a right side plate 214. The height of the edge is higher than that of the bottom edge of the left side plate 213 and the bottom edge of the right side plate 214, so that a notch 2121 is formed on the bottom of the rear side plate 212, and the left side plate 213 is screwed to the The left side of the front side plate 211 and the rear side plate 212 , the right side plate 214 is screwed to the right side of the front side plate 211 and the rear side plate 212 .

As shown in Figure 2, Figure 3 and Figure 4, relative to the slot 13 of the column body 12, a bolt 215 protrudes from the rear side of the front side plate 211 of the frame body 21, and the bolt 215 protrudes from the front side. At the middle and lower position of the rear side of the plate 211, the upper side of the bolt 215 is shaped like an arc 2151, the lower side of the bolt 216 is shaped like a plane 2152, and the upper side arc 2151 of the bolt 215 provides the bolt 215 Leaving the space of the slot 13, the cross section of the bolt 215 is rectangular, and the shape of the cross section of the bolt 215 matches the shape of the slot 13. When the bolt 215 is tightly embedded in the slot 13 of the column 12, the frame 21 The rear side 1 of the front side plate 21 is attached to the front side of the column 12 .

As shown in FIG. 2 , FIG. 3 and FIG. 4 , relative to the rear side of the column 12 , a limiting distance 2122 is formed between the front side of the rear side plate 212 of the frame 21 and the rear side of the column 12 , A spacer 216 is provided, and the spacer 216 is located in the space of the limiting distance 2121. The spacer 216 is connected to the top position of the front side of the rear side plate 212 by screw lock, and the spacer 216 is connected to the rear side. There is a distance 12 between the plates 2, the spacer 216 is a rectangular cylinder extending left and right, the bottom side of the front side of the spacer 216 is an inwardly concave inclined surface 2161, and the inclined surface 2161 provides the spacer 216 to resist When holding the rear side of the cylinder 12, the storage table 20 can be swung back and forth due to the force applied by the user. The height of the spacer 216 is higher than that of the latch 215. When the spacer 216 touches the cylinder The rear side of 12 serves as the fulcrum of the frame body 21 , and the limiting distance 2122 provides the distance between the pin 215 and the slot 13 .

As shown in Fig. 2 and Fig. 5, the tops of the left side plate 213 and the right side plate 214 of the frame body 21 respectively extend forward with an extension arm 217 in a symmetrical manner, and the top surfaces of the two extension arms 217 are planes. There is a fixed arm 218, the fixed arm 218 is a long rod body extending to the left and right, the top surface of the fixed arm 218 is a plane, the fixed arm 218 traverses through the position of the middle top of the two extension arms 217, the fixed arm 218 The top surface is aligned with the top surface of the extension arm 217, and two support arms 219 are provided. The two support arms 219 are long rods extending forward. 219 is screwed to the bottom of the left side plate 213 and the right side plate 214, and the rear side of the two support arms 219 protrudes a convex part 2191 parallel to the rear, and the position height of the top edge of the two support arms 219 is higher than that of the rear side plate The position height of the bottom edge of 212 is low, and further in order to strengthen and fix two supporting arms 219, a connecting rod 220 is combined horizontally between the two convex parts 2191, and this connecting rod 220 is a cylinder extending toward the left and right, and the front of the connecting rod 220 The side is further provided with an anti-collision strip 221, the anti-collision strip 221 has a distance from the rear side of the column 12, the anti-collision strip 221 is a rectangular column extending left and right, when the frame body 21 is used, the anti-collision strip The bar 221 can prevent the connecting rod 220 from colliding with the rear side of the cylinder 12 to avoid damage to the cylinder 12 and the connecting rod 220 .

As shown in Fig. 1, Fig. 2 and Fig. 6, the storage table 20 includes the upper table board 22 and the lower table board 23, the position height of the upper table board 22 is higher than the position height of the lower table board 23, the upper table board The distance between the board 22 and the lower table board 23 is greater than 15 cm. When the keyboard 31 and the mouse 32 are placed on the lower table board 23, the distance provides enough space for the user to use the keyboard 31 and the mouse 32. The upper table board 22 is semicircular in shape And the semicircular slit stretches forward, and the upper table board 22 is arranged on the top surface of the extension arm 217 and the fixed arm 218 at the top of the frame body 21, and the upper table board 22 is screw-locked in a front-rear symmetrical manner by screws. The top surfaces of the front and rear ends of the two extension arms 217 are screwed to the top surfaces of the left and right ends of the fixed arm 218 in a left-right symmetrical manner. The table 22 immediately knows the position of the article on the lower table 23. The lower table 23 is semicircular in shape and the cutout of the semicircle extends forward and obliquely downward. The lower table 23 is arranged on the bottom of the frame body 21. The top surface of the support arm 219 is screw-locked to the top surface of the two support arms 219 by using screws, and two handles 231 are provided, and the two handles 231 are respectively combined with the left and right ends of the lower table 23, The handle 231 is a rectangular bar that extends forward and obliquely downward in a symmetrical manner, and is provided with three fixed heads 232, and the three fixed heads 232 are arranged on the top surface of the lower table 23 at equal intervals from left to right. The position on the rear side is used to prevent the items placed on the lower desktop 23 from sliding down because the storage platform 20 moves.

The second preferred embodiment of the utility model, as shown in Figure 6, compared with the first preferred embodiment, the upper table 22 is made of opaque material, other structures and uses of the second preferred embodiment of the utility model The method is the same as that of the first preferred embodiment of the present invention, and will not be repeated here.

When the utility model is in use, as shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the user holds the two handles 231 of the lower table 23 with both hands, and applies force in parallel to the direction close to the body. 12, the storage table 20 moves forward, relative to the front side of the column 12, the front side plate 211 of the frame 21 moves forward away from the front side of the column 12, the latch 215 moves forward but still In the slot 13, relative to the rear side of the column body 12, the spacer 216 of the rear side plate 212 moves forward against the rear side of the column body 12, and the spacer 216 serves as the fulcrum of the frame body 21. The design of the piece 216 as a fulcrum limits the method for the user to apply force to the storage table 20. The user applies force to the two handles 231 upward and towards the direction close to his body, so that the bottom of the frame body 21 swings obliquely upward, relatively On the rear side of the column 12, the top of the rear side plate 212 has the spacer 216 as a fulcrum and does not move. The limiting distance 2122 provides space for the rear side plate 212 of the frame body 21 to swing. The top of the rear side plate 212 The other plates swing upwards and forwards in the space formed by the limiting distance 2122, the bottom edge of the rear side plate 212 of the frame body 21 is against the rear side of the column 12, and the latch 215 of the front side plate 211 faces upwards. And swing forward away from the slot 13; the frame body 21 swings obliquely upward to drive the two support arms 219 to swing upward and forward, the connecting rod 220 of the convex part 2191 of the support arm 219 and the front side of the connecting rod 220 The anti-collision strip 221 swings upwards and forwards, and the anti-collision strip 221 abuts against the rear side of the column 12 to avoid damage to the column 12 and the connecting rod 220 .

At this time, the storage table 20 can move up and down according to the user's upward or less force. When the user wants to raise the height of the storage table 20 upward, the user applies force to the two handles 231 upward. , relative to the periphery of the column 12, the storage table 20 slides upwards, the user selects the slot 13 corresponding to the ideal height, and applies force to the two handles 231 in parallel with the direction away from the body with both hands. Body 12, the storage table 20 moves backward, relative to the front side of the column 12, the front side plate 211 of the frame body 21 moves backward, and the rear side of the front side plate 211 is attached to the side of the column 12 On the front side, the pin 215 of the front side plate 211 moves backward, and the pin 215 is inserted into the slot 13 of the column body 12. Relative to the rear side of the column body 12, the spacer 216 of the rear side plate 212 moves backward. Leaving the rear side of the column 12, the space between the front side of the rear side plate 212 and the rear side of the column 12 restores the limit distance 2122, and the bottom of the frame 21 moves backward, driving the two support arms 219 toward Moving backward, the connecting rod 220 between the two convex parts 2191 and the anti-collision strip on the front side of the connecting rod 220 move backward toward 221, and the anti-collision strip 221 leaves the rear side of the cylinder.

In the process of operating the lifting table, the user accidentally fails to hold the two handles 231 of the lower table 23 due to daze or wet palms. Due to the design of the shape and position height of the gasket 216 of the present invention, it will not cause When the storage table 20 falls, when the user releases both hands suddenly, the gravity direction of the frame body 21, the upper table board 22 and the lower table board 23 exerts a force on the storage table 20 downwards, and the storage table 20 is subjected to force. There is a distance between the point of force and the fulcrum formed by the gasket 216 of the frame body 21, so that the storage table 20 is subjected to a rotational moment and rotates downward and toward the direction close to the column body 12, driving the frame body 21 of the storage table 20 to rotate The pin 215 rotates downward and close to the cylinder 12 , the pin 215 rotates downward and is embedded in the slot 13 , and the storage table 20 is fixed on the cylinder 12 without causing danger to the user.

The above descriptions are only preferred embodiments of the present model, and are not intended to limit the scope of rights claimed by the present model. All other equivalent changes or modifications that do not deviate from the spirit disclosed in the present model shall be included in the present model. within the claims.

Claims (6)

1. A kind of 1. same table, it is characterised in that including：

   One pedestal, provided with a support base, the rear side interposition of the support base installs a cylinder extended upward, the cylinder Leading flank is provided with multiple slots, it is more than multiple slots under equally spaced arrangement mode be arranged at the leading flank of the cylinder； And

   One articles holding table, provided with table on a framework, one and once table, the framework are set in around the cylinder, institute State framework and a front side board and a back side panel are respectively equipped with front and rear sides, the framework is being respectively arranged on the left side and the right side a left side The spacing of plate and a right plate, the front side board and the back side panel is more than the width before and after the cylinder, relative to described The leading flank of cylinder, the trailing flank of the front side board of the framework are provided with a latch, and the upper side of the latch is a cambered surface, described The downside of latch is a plane, and the latch is embedded in a wherein slot for the cylinder, the trailing flank fitting of the front side board In the leading flank of the cylinder, the trailing flank of relatively described cylinder, the leading flank of the back side panel of the framework and the cylinder A limitation is formed between trailing flank away from provided with a pad, the pad is arranged at the limitation away from interior, and the pad is incorporated into institute State the leading flank at the top of back side panel, recessed inclined-plane, the position of the pad are high inwardly for one for the bottom side of the pad leading flank The position height of the degree latch is high, and the left plate of the framework and the top of right plate are respectively stretched set one in a symmetrical forward Adjutage, the left plate of the framework and the bottom of right plate are respectively provided with a support arm, and two support arms extend forward；It is described to serve Plate is located at the front side at the top of the framework, the top surface for serving plate and being incorporated in two adjutages, and the lower table is located at the frame The front side of body bottom, the lower table are incorporated into the top surface of two support arms.
2. 2. same table as claimed in claim 1, it is characterised in that the height of the back side panel root edge higher than the left plate with A recess formed below for the height of the right plate root edge, in the rear side plate, the position height of two support arm apical margins are less than The position height of the back side panel root edge, two support arms are parallel backwards to protrude each convex portion, horizontal between the convex portion of two support arms To a connecting rod is connected, an anticollision strip is combined in the front side of connecting rod.
3. 3. same table as claimed in claim 1 or 2, it is characterised in that provided with a fixed arm, the fixed arm prolongs towards left and right Stretch, the fixed arm extends transversely through the position for being incorporated into the adjutage center top.
4. 4. same table as claimed in claim 1 or 2, it is characterised in that the upper table is light-permeable plate.
5. 5. same table as claimed in claim 1 or 2, it is characterised in that be respectively provided with leader at left and right sides of the lower table.
6. 6. same table as claimed in claim 1 or 2, it is characterised in that provided with several glands, the gland is with left and right etc. The arrangement mode at interval is incorporated into the rear side of the lower table top surface.