CN215501777U - Lifting display table with hand clamping prevention function - Google Patents
Lifting display table with hand clamping prevention function Download PDFInfo
- Publication number
- CN215501777U CN215501777U CN202121565935.6U CN202121565935U CN215501777U CN 215501777 U CN215501777 U CN 215501777U CN 202121565935 U CN202121565935 U CN 202121565935U CN 215501777 U CN215501777 U CN 215501777U
- Authority
- CN
- China
- Prior art keywords
- display
- fixing frame
- hole
- push rod
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a lifting display table with a hand-clamping prevention function, which comprises: the desktop is provided with a first through hole; the display fixing frame is used for fixing the display; the lifting device is used for controlling the display fixing frame to pass through the first through hole to lift; the display cover plate is matched with the first through hole in shape, covers the top of the display fixing frame and is elastically connected with the display fixing frame; when the display fixing frame descends to a position close to the lowest position, namely the display fixing frame passes through the first through hole and is completely hidden in front of the lower portion of the desktop, a certain distance is reserved between the display cover plate and the desktop, when a hand of a user is placed in the display fixing frame, the hand of the user is clamped between the display cover plate and the desktop along with the continuous descending of the display fixing frame, and the display cover plate and the display fixing frame are elastically connected, so that the hand clamping force of the display cover plate is flexible, and the damage is not easily caused.
Description
Technical Field
The utility model relates to the field of office equipment, in particular to a lifting display table with a hand clamping prevention function.
Background
With the development of multimedia technology, more and more functions are derived from the current office conference table, for example, a display table provided with a lifting display screen can control the display screen hidden in the table body to ascend and descend when in use; however, when the lifting table of the existing equipment falls and returns, if a foreign matter is clamped into a gap between the lifting table and the table top, or a user places a hand in the position and forgets to keep away from the gap, the equipment is easily blocked or the user is easily injured, the lifting display table with the anti-pinch function is often realized by arranging a sensor or an automatic stop module, so that the equipment is often high in cost due to the arrangement, and the market prospect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect that the existing lifting table is easy to clamp and hurt hands or has higher cost, and provides a lifting display table with a hand clamping prevention function.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a lift show table with prevent tong function includes:
the desktop is provided with a first through hole;
the display fixing frame is used for fixing the display;
the lifting device is used for controlling the display fixing frame to pass through the first through hole to lift;
and the display cover plate is matched with the first through hole in shape, covers the top of the display fixing frame and is elastically connected with the display fixing frame.
Preferably, the display cover plate further comprises a tension spring, the display cover plate further comprises a main plate and a cover plate positioning seat, the cover plate positioning seat is fixed on the bottom surface of the main plate, and at least one first connecting part extends downwards from the bottom surface of the cover plate positioning seat; the top surface of the display fixing frame is provided with a second through hole, and a second connecting part is arranged in the display fixing frame and corresponds to the first connecting part; the extension spring passes the second through-hole, and both ends are fixed respectively on first connecting portion with on the second connecting portion.
Preferably, be equipped with first connecting hole on the first connecting portion, the second connecting portion are L type sheet metal, with the inside lateral wall of display mount is fixed, be equipped with the second connecting hole on the second connecting portion, the extension spring both ends are colluded respectively and are established first connecting hole with on the second connecting hole.
Preferably, at least 4 guiding positioning columns are further arranged on the bottom surface of the cover plate positioning seat, and guiding positioning holes are formed in the positions, corresponding to the guiding positioning columns, of the top surface of the display fixing seat.
Preferably, the lifting device is an electric push rod, the lifting display table further comprises a chassis and a push rod fixing frame, the push rod fixing frame is fixed on the chassis, one end of the electric push rod is fixed on the push rod fixing frame, and the other end of the electric push rod penetrates through a third through hole in the top of the push rod fixing frame to be fixed with the display fixing frame.
Preferably, the push rod mount still includes the side slide rail, side slide rail quantity is 2, fixes respectively the both sides of push rod mount, every be equipped with a side slide rail slider on the side slide rail, the display mount cover is established the push rod mount is outside, the side slide rail slider is fixed the inboard that the display mount is close to the bottom.
Preferably, the display mount still includes well slide rail, well slide rail slider and slider fixed strip, the slider fixed strip is fixed the display mount is close to on the back of bottom, well slide rail is fixed on the lift table inside wall, well slide rail slider is fixed slider fixed strip middle part and wear to establish on the well slide rail.
Preferably, the table further comprises a control console, and the control console is electrically connected with the lifting device and arranged on the table top.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a lift show table with prevent tong function among the above-mentioned technical scheme works as the display mount descends to being close the extreme low position, promptly the display mount passes first through-hole is about to hide completely before the desktop below, the display apron with still have a certain distance between the desktop, when user's hand is arranged in wherein, along with the display mount continues to descend, user's hand quilt the display apron with the desktop centre gripping, because the display apron with the display mount is elastic connection, consequently the power of display apron centre gripping hand is flexible power, is difficult for causing the damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a lifting display table provided in the embodiment of the present invention.
Figure 2 is an enlarged view of a portion of the elevating display table shown in figure 1.
Fig. 3 is an enlarged view of the inside of the monitor fixing frame of the elevating display table shown in fig. 1.
Fig. 4 is a structural diagram of the highest position of the display fixing frame of the lifting display table shown in fig. 1.
Fig. 5 is a structural diagram of the lowest position of the display fixing frame of the lifting display table shown in fig. 1.
Fig. 6 is a bottom view of the elevating display table shown in fig. 1.
Figure 7 is an exploded view of the elevated portion of the elevated display table of figure 1.
Description of reference numerals:
1. a desktop; 11. A first through hole; 2. A display mount;
21. a main body; 211. A second through hole; 212. Guiding the positioning hole;
22. a connecting plate; 221. A second connecting portion; 2211. A second connection hole;
23. a middle slide rail; 24. A middle slide rail slide block; 25. A slider fixing bar;
3. a lifting device; 4. A display cover plate; 41. A main board;
42. a cover plate positioning seat; 421. A first connection portion; 4211. A first connection hole;
422. guiding the positioning column; 5. A tension spring; 6. A chassis;
7. a push rod fixing frame; 71. A third through hole; 72. A side slide rail;
73. a side slide rail slider; 8. A console.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides a lifting display table with a hand clamping prevention function, which comprises the following components as shown in the attached figures 1 and 4: the desktop 1 is provided with a first through hole 11; the display fixing frame 2 is used for fixing a display; the lifting device 3 is used for controlling the display fixing frame 2 to pass through the first through hole 11 to lift; and the display cover plate 4 is matched with the first through hole 11 in shape, covers the top of the display fixing frame 2 and is elastically connected with the display fixing frame 2.
Based on the above embodiment, when the display fixing frame 2 descends to a position close to the lowest position, that is, the display fixing frame 2 passes through the first through hole 11 and is about to be completely hidden in front of the lower portion of the desktop 1, a certain distance is provided between the display cover plate 4 and the desktop 1, when the hand of the user is placed in the display fixing frame, the hand of the user is clamped by the display cover plate 4 and the desktop 1 along with the continuous descending of the display fixing frame 2, and the force of the display cover plate 4 for clamping the hand is flexible force due to the fact that the display cover plate 4 is elastically connected with the display fixing frame 2, and damage is not easily caused.
Preferably, as shown in fig. 1, fig. 2 and fig. 3, the lifting display table further includes a tension spring 5, the display cover plate 4 further includes a main plate 41 and a cover plate positioning seat 42, the cover plate positioning seat 42 is fixed on a bottom surface of the main plate 41, and at least one first connecting portion 421 extends downward from a bottom surface of the cover plate positioning seat 42; the surface of the display holder 2 is provided with a second through hole 211, and a second connecting part 221 is arranged in the display holder 2 at a position corresponding to the first connecting part 421; the tension spring 5 penetrates through the second through hole 211, and two ends of the tension spring are respectively fixed on the first connecting part 421 and the second connecting part 221; the tension spring 5 which is a common elastic piece is adopted, so that the assembly and disassembly are simple, the processing is convenient, and the cost is lower; when the tension spring 5 is not stretched, the first connecting portion 421 passes through the second through hole 211 and the tension spring 5 and the second connecting portion 221 are all located in the display fixing frame 2, so that the installation space is saved, the attractiveness of the desktop 1 is not affected, and the stability of the elastic structure is maintained.
Preferably, as shown in fig. 1 and fig. 3, the first connection portion 421 is provided with a first connection hole 4211, the second connection portion 23 is an L-shaped thin plate, and is fixed to the inner side wall of the display fixing frame 2, and specifically, a welding or plugging manner may be adopted, the second connection portion 23 is provided with a second connection hole 231, and two ends of the tension spring 5 are hooked on the first connection hole 4211 and the second connection hole 231 respectively, so that the advantage of convenient disassembly, assembly and replacement is provided.
Preferably, as shown in fig. 1 and fig. 2, at least 4 guiding positioning pillars 422 are further disposed on the bottom surface of the cover plate positioning seat 42, a guiding positioning hole 22 is disposed at a position corresponding to each guiding positioning pillar 422 on the top surface of the display fixing frame 2, when the user pulls out the handle, the display cover plate 4 is covered on the top of the display fixing frame 2 again under the influence of the restoring force of the tension spring 5, and at this time, the guiding positioning pillars 422 are inserted into the guiding positioning holes 22 in a matching manner, so that the display cover plate 4 is kept horizontal, and the desktop 1 is ensured to be flush with the desktop again.
Preferably, as shown in fig. 4, 5 and 7, the lifting device 3 is an electric push rod, and the common linear reciprocating motion equipment using the electric push rod has the advantages of small volume, stable motion, high precision and the like, and is directly driven by a motor, so that pipelines such as a gas circuit, an oil circuit and the like are omitted; the lifting display table further comprises a base plate 6 and a push rod fixing frame 7, the push rod fixing frame 7 is fixed on the base plate 6, one end of an electric push rod is fixed on the push rod fixing frame 7, the other end of the electric push rod penetrates through a third through hole 71 in the top of the push rod fixing frame 7 to be fixed with the display fixing frame 2, and the electric push rod is fixed on the push rod fixing frame 7 fixed with the lifting table base plate 6, so that the stability of the electric push rod during working is further improved, and the phenomenon that hands are easily clamped and injured due to unstable lifting is prevented; in addition, the chassis 6 has a frame structure, has the advantages of light weight and easy assembly and disassembly, and also provides enough accommodation space for the display fixing frame 2.
Preferably, as shown in fig. 7, the push rod fixing frame 7 further includes side slide rails 72, the number of the side slide rails 72 is 2, the side slide rails 72 are respectively fixed on two sides of the push rod fixing frame 7, each side slide rail 72 is provided with a side slide rail slider 73, the display fixing frame 2 is sleeved outside the push rod fixing frame 7, and the side slide rail sliders 73 are fixed on the inner side of the display fixing frame 2 near the bottom; the display fixing frame 2 is sleeved outside the push rod fixing frame 7, so that the occupied space is saved, the display fixing frame 2 and the push rod fixing frame 7 are connected by the slide rail slide block, when the display fixing frame 2 is at the lowest end (namely, when the display is not lifted), the side slide rail slide block 73 is simultaneously positioned at the lowest end of the side slide rail 72, along with the lifting of the display fixing frame 2, the side slide rail slide block 73 also synchronously ascends along the side slide rail 72, and when the display fixing frame 2 descends, the side slide rail slide block 73 synchronously descends; the sliding block sliding rail is arranged, so that the moving synchronism of the electric push rod and the display fixing frame 2 is further improved; the two sides of the sliding rail are arranged to ensure the synchronism of the movement of the two ends of the display fixing frame 2 in the lifting process, and the levelness of the display cover plate 4 is kept, so that the display cover plate has a large and smooth contact surface when clamping hands, and the damage is reduced.
Preferably, as shown in fig. 7, the display fixing frame 2 further includes a middle slide rail 24, a middle slide rail slider 25 and a slider fixing strip 26, the slider fixing strip 26 is fixed on the back of the display fixing frame 2 near the bottom, the middle slide rail 24 is fixed on the inner side wall of the lifting table, and the middle slide rail slider 25 is fixed in the middle of the slider fixing strip 26 and penetrates through the middle slide rail 24; a middle slide rail sliding block 25 is arranged in the middle of the display fixing frame 2 and is matched with the middle slide rail 24, and when the display fixing frame 2 ascends, the middle slide rail sliding block 25 synchronously ascends along with a sliding block fixing strip 26 and upwards slides along the middle slide rail 24; when the display fixing frame 2 descends, the middle slide rail slide block 25 descends synchronously along the slide block fixing strip 26 and slides downwards along the middle slide rail 24; the slide block fixing strip 26 is fixed at the position, close to the bottom, of the display fixing frame 2, so that the sliding distance of the slide block relative to the display fixing frame 2 is increased, the maximum lifting range of the display fixing frame 2 is expanded, and a user has sufficient time to move a hand; set up extra third slide rail, further improve the stability and the levelness that 2 middle parts of display mount go up and down, prevent that unilateral slide rail card from dying.
Preferably, as shown in fig. 1, the lifting display table may further include a console 8, the console 8 is electrically connected to the lifting device 3 and is disposed on the table top 1, and when the display cover plate 4 clamps the hand, the user may stop the lifting device 3 from working in time through the console 8 on the table top 1 to reduce the damage.
In summary, the specific working process of the lifting display table with the anti-pinch function according to the present invention is that, in a general state, the display is fixed on the display fixing frame 2 and hidden under the table top 1, and when a user needs to use the display, the display fixing frame 2 is controlled by the console 8 to pass through the first through hole 11 on the table top 1 to ascend; after the use, control display mount 2 descends, descend to being close to the lowest position when display mount 2, display mount 2 passes first through-hole 11 on desktop 1 and is about to hide completely before desktop 1 below, still have a certain distance between display apron 4 and the desktop 1, when user's hand placed in wherein because of carelessness, along with display mount 2 continues to descend, user's hand is by display apron 4 and desktop 1 centre gripping, because display apron 4 is elastic connection with display mount 2, consequently, the power of display apron 4 centre gripping hand is the flexible power, is difficult for causing the damage.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a lift show table with prevent tong function which characterized in that includes:
the desktop is provided with a first through hole;
the display fixing frame is used for fixing the display;
the lifting device is used for controlling the display fixing frame to pass through the first through hole to lift;
and the display cover plate is matched with the first through hole in shape, covers the top of the display fixing frame and is elastically connected with the display fixing frame.
2. The lifting display table with the hand clamping prevention function as claimed in claim 1, further comprising a tension spring, wherein the display cover plate further comprises a main plate and a cover plate positioning seat, the cover plate positioning seat is fixed on the bottom surface of the main plate, and at least one first connecting part extends downwards from the bottom surface of the cover plate positioning seat; the top surface of the display fixing frame is provided with a second through hole, and a second connecting part is arranged in the display fixing frame and corresponds to the first connecting part; the extension spring passes the second through-hole, and both ends are fixed respectively on first connecting portion with on the second connecting portion.
3. The lifting display table with the anti-pinch function as claimed in claim 2, wherein a first connecting hole is formed in the first connecting portion, the second connecting portion is an L-shaped thin plate and fixed to the side wall inside the display fixing frame, a second connecting hole is formed in the second connecting portion, and the two ends of the tension spring are respectively hooked on the first connecting hole and the second connecting hole.
4. The liftable display table with hand clamping prevention function as claimed in claim 2, wherein at least 4 guiding positioning pillars are further disposed on the bottom surface of the positioning seat of the cover plate, and guiding positioning holes are disposed on the top surface of the fixing seat of the display device corresponding to each of the guiding positioning pillars.
5. The lifting display table with the anti-pinch function as claimed in claim 1, wherein the lifting device is an electric push rod, the lifting display table further comprises a base plate and a push rod fixing frame, the push rod fixing frame is fixed on the base plate, one end of the electric push rod is fixed on the push rod fixing frame, and the other end of the electric push rod penetrates through a third through hole in the top of the push rod fixing frame and is fixed with the display fixing frame.
6. The lifting display table with the anti-pinch function as claimed in claim 5, wherein the push rod fixing frame further comprises side slide rails, the number of the side slide rails is 2, the side slide rails are respectively fixed on two sides of the push rod fixing frame, each side slide rail is provided with a side slide rail slider, the display fixing frame is sleeved outside the push rod fixing frame, and the side slide rail sliders are fixed on the inner side, close to the bottom, of the display fixing frame.
7. The lifting display table with the hand clamping prevention function as claimed in claim 6, wherein the display fixing frame further comprises a middle slide rail, a middle slide rail slider and a slider fixing strip, the slider fixing strip is fixed on the back surface of the display fixing frame close to the bottom, the middle slide rail is fixed on the inner side wall of the lifting table, and the middle slide rail slider is fixed in the middle of the slider fixing strip and is arranged on the middle slide rail in a penetrating manner.
8. The lifting display table with the hand clamping prevention function as claimed in claim 1, further comprising a console, wherein the console is electrically connected with the lifting device and is arranged on the table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121565935.6U CN215501777U (en) | 2021-07-09 | 2021-07-09 | Lifting display table with hand clamping prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121565935.6U CN215501777U (en) | 2021-07-09 | 2021-07-09 | Lifting display table with hand clamping prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215501777U true CN215501777U (en) | 2022-01-14 |
Family
ID=79812872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121565935.6U Active CN215501777U (en) | 2021-07-09 | 2021-07-09 | Lifting display table with hand clamping prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215501777U (en) |
-
2021
- 2021-07-09 CN CN202121565935.6U patent/CN215501777U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215501777U (en) | Lifting display table with hand clamping prevention function | |
| CN212892633U (en) | Battery auxiliary installation device | |
| CN210323103U (en) | Automatic flexible support plate PCB board test fixture | |
| CN112611918B (en) | Testing equipment for contact resistance of bipolar plate | |
| CN216019764U (en) | Display elevation structure and over-and-under type conference table | |
| CN212207584U (en) | Mouse circuit board function test fixture | |
| CN107440416B (en) | Synchronous floating screen mechanism for lifting office table | |
| CN210909903U (en) | Supporting platform capable of being automatically leveled | |
| CN217046186U (en) | Fixing device used in screw assembling process of gas meter | |
| CN111573558A (en) | Self-balancing type large-operation-space lifting device | |
| CN110314609A (en) | A kind of rabbling mechanism hoisting frame | |
| CN214623076U (en) | Automatic assembly detection assembly | |
| CN219065664U (en) | Circuit board assembly and test fixture | |
| CN217153677U (en) | Support lifting structure | |
| CN219183292U (en) | Intelligent lifting equipment for middle guide table | |
| CN220570735U (en) | Curved surface pressing device | |
| CN218988080U (en) | Adsorption transfer device | |
| CN216178131U (en) | Clamping and positioning feeding device | |
| CN214589631U (en) | Tool for riveting and pressing wiring harness connecting wire | |
| CN216165942U (en) | Multifunctional teaching desk | |
| CN220293235U (en) | Office table with lighting mechanism | |
| CN214711730U (en) | Ceramic product display rack | |
| CN217120335U (en) | Adjustable steel-wood edge table for laboratory | |
| CN217935945U (en) | Loudspeaker conduction testing device | |
| CN221042972U (en) | Smart mobile phone fault detection equipment based on NFC |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |