CN211961247U - Wiring device of lifting upright post - Google Patents
Wiring device of lifting upright post Download PDFInfo
- Publication number
- CN211961247U CN211961247U CN201922427857.2U CN201922427857U CN211961247U CN 211961247 U CN211961247 U CN 211961247U CN 201922427857 U CN201922427857 U CN 201922427857U CN 211961247 U CN211961247 U CN 211961247U
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- Prior art keywords
- lead screw
- pipe
- motor box
- lifting column
- telescopic pipe
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- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 8
- 230000001174 ascending effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a line device is walked to lift stand, including connecting in the motor box on lead screw lift capital end, connect in the PMKD of lead screw lift capital end, the power cord, flexible pipe top is connected with the motor box, and the bottom is connected with PMKD, all sets up the through-hole with flexible pipe intercommunication on motor box and the PMKD, the power cord is located the flexible pipe, and power cord one end is passed through-hole on the motor box and is connected with the motor in the motor box, and the other end passes through-hole on the PMKD and is connected with external power source. The utility model provides a power cord is installed in flexible pipe, and flexible pipe is synchronous flexible along with lead screw lift post, realizes that the power cord hides the line of walking, and the appearance is pleasing to the eye, simple to operate, the line device of walking of safe in utilization's lift stand.
Description
Technical Field
The utility model relates to a lifting column walk traditional thread binding putting belongs to the technical field of lift table.
Background
An electric lifting table is a common facility in daily application, and is characterized in that an electric lifting upright post is arranged on the back of a table top and is lifted and adjusted to a proper height through the electric lifting upright post, the electric lifting upright post can prevent myopia and various occupational diseases, and is generally used as a student desk, office furniture and the like, the electric lifting upright post is generally structurally characterized in that a motor box is arranged on the back of the back surface, a motor and a coupler connected with an output shaft of the motor are arranged in the motor box, the output end of the coupler is connected with a screw rod lifting post, the other end of the screw rod lifting post is fixedly connected with a fixed bottom plate, the lifting of the screw rod lifting column is driven by electric operation, and because the motor needs to be connected with a power line to provide power supply, the existing power line is basically exposed outside, the lifting upright post can drive the power line to move when lifting, the whole appearance is influenced, the power line is easy to scratch, and the power failure and even the breakage of the power line insulating layer are caused, so that the potential safety hazard exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a lift stand walk traditional thread binding putting is provided, its power cord is installed in flexible pipe, and flexible pipe is synchronous flexible along with lead screw lift post, realizes that the power cord hides and walks the line, does not influence wholly pleasing to the eye and stopped the potential safety hazard, can solve the not enough of prior art.
The technical scheme of the utility model is that: the utility model provides a walking of lift stand is put, is connected in the PMKD of lead screw lift capital end including connecting in the motor box on lead screw lift capital end, power cord, flexible pipe top is connected with the motor box, and the bottom is connected with PMKD, all sets up the through-hole with flexible pipe intercommunication on motor box and the PMKD, the power cord is located flexible pipe, and power cord one end is passed the through-hole on the motor box and is connected with the motor in the motor box, and the other end passes through-hole on the PMKD and is connected with external power source. When the motor drives the screw rod lifting column to lift, the telescopic pipe synchronously extends along with the lifting of the screw rod lifting column, so that the power line is always hidden in the telescopic pipe, the friction between the telescopic pipe and the screw rod lifting column outside the telescopic pipe is avoided, the outer skin of the power line is abraded to cause electric leakage, the whole appearance is not influenced, and the potential safety hazard is avoided.
Further, a top cable clamping groove is formed in the top of the telescopic pipe, a bottom cable clamping groove is formed in the bottom of the telescopic pipe, and clamping blocks matched with the top cable clamping groove and the bottom cable clamping groove are respectively arranged on the power line. The fixture block and the top cable draw-in groove joint on power cord upper portion, the fixture block and the bottom cable draw-in groove joint of lower part, the power cord part that is located between two fixture blocks is spacing in the expansion pipe, and when the expansion pipe was flexible, the power cord part that is located in the expansion pipe was rolled over thereupon and is pressed or flare-out, can not drag the power cord part outside the expansion pipe (pass the part above the expansion pipe in the motor box, wear out the part of being connected with the socket below the expansion pipe), has prevented the removal of power cord.
And the top cable clamping groove and the bottom cable clamping groove are connected with the telescopic pipe in a buckling mode. Make things convenient for staff's installation, do not have the risk that causes the damage with the screw to the power cord, it is safer.
And further, the power wire part positioned between the two clamping blocks is a spring wire. Can deform along with the extension of the extension tube, and prevent winding.
Further, the top end of the telescopic pipe is connected with a through hole buckle on the motor box, and the bottom end of the telescopic pipe is connected with a through hole buckle on the fixed bottom plate. The top end and the bottom end of the telescopic pipe are respectively provided with a buckle and are respectively clamped at the through hole of the motor box and the through hole of the fixed bottom plate, so that the connection is convenient.
The telescopic pipe and the lead screw lifting column are clamped tightly in the containing cavity. The synchronous extension and retraction of the extension pipe and the screw rod lifting column are better realized.
Further be provided with the convex part on the inner wall of lead screw clamp, be provided with the matched with jack on the flexible pipe, both are pegged graft the cooperation. Better carry out the location with lead screw clamp and flexible pipe and be connected, prevent that flexible pipe is not hard up, guarantee flexible pipe and clamp static relatively, can not cause the raising and contracting pipe to drop in the motion process.
The screw rod lifting column is a three-section lifting column and comprises an upper section, a middle section and a lower section, the telescopic pipe comprises an outer guide pipe, a middle guide pipe and an inner guide pipe which are sequentially sleeved, and the screw rod clamp is arranged on the middle guide pipe of the telescopic pipe and on the periphery of the middle section of the screw rod lifting column. The three-section lifting column has large lifting stroke and high speed, and the middle guide pipe of the telescopic pipe and the middle section of the three-section lifting column are hooped by the lead screw hoops to synchronously lift the three-section lifting column and the middle guide pipe, so that the synchronous movement of the outer guide pipe, the middle guide pipe, the inner guide pipe, the three-section lifting column and the corresponding upper section, the middle section and the lower section of the telescopic pipe can be realized.
To sum up, the utility model provides a power cord is installed in flexible pipe, and flexible pipe is synchronous flexible along with lead screw lift post, realizes that the power cord hides to walk the line, and the outward appearance is pleasing to the eye, simple to operate, safe in utilization's lift stand walk the line device.
Drawings
FIG. 1 is a view showing the usage state of the present invention during elongation;
FIG. 2 is a schematic view of the utility model in use when retracted;
FIG. 3 is an exploded view of the present invention;
FIGS. 4 and 5 are schematic views of the connection of the inner conduit to the bottom cable slot;
FIG. 6 is a schematic view of the connection of the inner conduit to the fixed base plate;
FIG. 7 is a schematic view of the connection of the inner conduit to the fixed base plate and the power cord;
FIG. 8 is a schematic view of the connection of the outer conduit to the motor case;
FIG. 9 is a schematic view of the connection of the outer conduit to the top cable trap;
FIG. 10 is a schematic view of the connection of the top cable card slot to the power cord;
FIG. 11 is a schematic view of the connection of the outer catheter to the motor box and the power cord;
fig. 12 and 13 are schematic views of the connection of the middle catheter and the lead screw clamp.
Shown in the figure: a screw lifting column 1; a motor box 2; a fixed base plate 3; a telescopic tube 4; a power supply line 5; an upper section 6; a middle section 7; a lower section 8; an outer catheter 9; a middle guide pipe 10; an inner duct 11; a top cable card slot 12; a bottom cable card slot 13; a latch 14; a first buckle 15; a card slot 16; a second buckle 17; a spring wire 18; a lead screw clamp 19; a convex portion 20; and an insertion hole 21.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1 to 13, a wiring device of a lifting column, including a motor box 2 connected to the top end of a screw rod lifting column 1, a fixed base plate 3 connected to the bottom end of the screw rod lifting column 1, a power line 5, a telescopic tube 4, the screw rod lifting column 1 is a three-section lifting column, including an upper section 6, a middle section 7 and a lower section 8, the telescopic tube 4 includes an outer conduit 9, a middle conduit 10 and an inner conduit 11, the end of the outer conduit 9 of the telescopic tube 4 is connected with the motor box 2, the end of the inner conduit 11 is connected with the fixed base plate 3, through holes communicated with the telescopic tube 4 are all provided on the motor box 2 and the fixed base plate 3, the power line 5 is located in the telescopic tube 4, one end of the power line 5 passes through a through hole on the motor box 2 to be connected with a motor in the motor box 2, and the other end passes.
When the motor drives the screw lifting column 1 to lift, the telescopic pipe 4 and the lifting column 1 lift synchronously, so that the power line 5 is hidden in the telescopic pipe 4 all the time, the friction with the screw lifting column 1 is avoided, the outer skin of the power line 5 is abraded to cause electric leakage, the whole appearance is not influenced, and the potential safety hazard is avoided.
The top (end of the outer conduit 9) of the telescopic tube 4 preferred in this embodiment is provided with a top cable slot 12, the bottom (end of the inner conduit 11) is provided with a bottom cable slot 13, and the power cord 5 is provided with a clamping block 14 respectively matched with the top cable slot 12 and the bottom cable slot 13. The upper and lower two fixture blocks 12 of power cord 5 respectively with top cable draw-in groove 12 joint, bottom cable draw-in groove 13 joint, the power cord 5 part that is located between two fixture blocks 12 is spacing in flexible pipe 4, when flexible pipe 4 is flexible, the power cord part that is located flexible pipe 4 is rolled over thereupon and is pressed or flare-out, can not drag the power cord part outside flexible pipe 4, has prevented power cord 4's removal.
The top cable slot 12 and the bottom cable slot 13 of the present embodiment are both connected with the telescopic tube 4 in a snap-fit manner. All be provided with first buckle 15 on top cable draw-in groove 12 and the bottom cable draw-in groove 13, the outer pipe 9 has set up matched with draw-in groove 16 with interior pipe 11 is last, the first buckle 15 of top cable draw-in groove 12 and the draw-in groove 16 joint on the outer pipe 9, the first buckle 15 of bottom cable draw-in groove 13 and the draw-in groove 16 joint on the interior pipe 11, and convenient the connection does not have the risk that causes the damage with the screw to the power cord, and is safer.
The preferred portion of the power line between the two latches 12 is the spring wire 18. The spring wire 18 can deform along with the expansion of the telescopic pipe 4 to prevent winding.
The preferential flexible 4 tops of this embodiment are connected with the through-hole buckle on the motor box 2, and flexible 4 bottom of pipe is connected with the through-hole buckle on the PMKD 3. The top end (the end part of the outer guide pipe 9) and the bottom end (the end part of the inner guide pipe 11) of the telescopic pipe 4 are respectively provided with a second buckle 17, the second buckle 17 at the top end (the end part of the outer guide pipe 9) of the telescopic pipe 4 is clamped at the edge of the through hole of the motor box 2, and the second buckle 17 at the bottom end (the end part of the inner guide pipe 11) is clamped at the edge of the through hole of the fixed bottom plate 3, so that the connection.
The preferential lead screw clamp 19 that includes of this embodiment, lead screw clamp 19 locate flexible pipe 4 and lead screw lift 1 peripheral, are equipped with the appearance chamber of cramping to flexible pipe 4 and lead screw lift 1 post in the lead screw clamp 19. The synchronous extension of the extension tube 4 and the screw rod lifting column 1 is better realized.
The preferred screw rod clamp 19 of this embodiment is provided with a protrusion 20 on the inner wall thereof, and the middle guide tube 10 of the extension tube 4 is provided with a matching insertion hole 21, which are inserted and matched. The lead screw clamp 19 is arranged at the periphery of the middle guide pipe 10 of the extension pipe 4 and the middle section 7 of the lead screw descending column 1 and is connected with the middle guide pipe 10 of the extension pipe 4 more tightly through the matching of the convex part 20 and the jack 21, so that the extension pipe 4 is prevented from loosening, the middle guide pipe 10 and the middle section 7 are relatively static to ensure synchronous ascending and descending, and the synchronous movement of the outer guide pipe 9, the middle guide pipe 10, the inner guide pipe 11, the three sections of the ascending and descending columns of the extension pipe 4 and the corresponding upper section 6, the middle section 7 and the lower section 8 is realized.
In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.
Claims (8)
1. The utility model provides a lift stand walk traditional thread binding putting, is connected in the PMKD of lead screw lift post bottom including connecting in the motor box on lead screw lift post top, its characterized in that: including power cord, flexible pipe top is connected with the motor box, and the bottom is connected with PMKD, all sets up the through-hole with flexible pipe intercommunication on motor box and the PMKD, the power cord is located flexible intraductal, and power cord one end is passed the through-hole on the motor box and is connected with the motor in the motor box, and the other end passes through-hole on the PMKD and is connected with external power source.
2. The routing device of lifting column according to claim 1, wherein: the top of the telescopic pipe is provided with a top cable clamping groove, the bottom of the telescopic pipe is provided with a bottom cable clamping groove, and clamping blocks matched with the top cable clamping groove and the bottom cable clamping groove are respectively arranged on the power line.
3. The routing device of claim 2, wherein: the top cable clamping groove and the bottom cable clamping groove are connected with the telescopic pipe in a buckling mode.
4. The routing device of claim 2, wherein: the power line part positioned between the two clamping blocks is a spring line.
5. The routing device of lifting column according to claim 1, wherein: the top end of the telescopic pipe is connected with a through hole buckle on the motor box, and the bottom end of the telescopic pipe is connected with a through hole buckle on the fixed bottom plate.
6. The routing device of lifting column according to claim 1, wherein: the lead screw clamping device comprises a lead screw clamping hoop, wherein the lead screw clamping hoop is arranged on the periphery of a telescopic pipe and a lead screw lifting column, and a containing cavity for clamping the telescopic pipe and the lead screw lifting column is arranged in the lead screw clamping hoop.
7. The routing device of claim 6, wherein: the inner wall of the hoop is provided with a convex part, the telescopic pipe is provided with a matched jack, and the telescopic pipe and the jack are in insertion fit.
8. The routing device of claim 6, wherein: the lead screw lifting column is a three-section lifting column and comprises an upper section, a middle section and a lower section, the telescopic pipe comprises an outer guide pipe, a middle guide pipe and an inner guide pipe which are sequentially sleeved, and the middle guide pipe of the telescopic pipe and the middle section of the lead screw lifting column are arranged at the periphery of the lead screw clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427857.2U CN211961247U (en) | 2019-12-30 | 2019-12-30 | Wiring device of lifting upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427857.2U CN211961247U (en) | 2019-12-30 | 2019-12-30 | Wiring device of lifting upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211961247U true CN211961247U (en) | 2020-11-20 |
Family
ID=73369096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922427857.2U Active CN211961247U (en) | 2019-12-30 | 2019-12-30 | Wiring device of lifting upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211961247U (en) |
-
2019
- 2019-12-30 CN CN201922427857.2U patent/CN211961247U/en active Active
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| GR01 | Patent grant | ||
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Effective date of registration: 20221107 Granted publication date: 20201120 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240129 Granted publication date: 20201120 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20240129 Granted publication date: 20201120 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240226 Granted publication date: 20201120 |
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| PD01 | Discharge of preservation of patent | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: No. 155 Dongxin Road, Gongshu District, Hangzhou City, Zhejiang Province, 310005 Patentee after: Yin Yanmin Country or region after: Zhong Guo Address before: 312000 junction of Shunyuan road and Zhiyuan Road, East Second District, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Xinyi Shengao Mechanical Transmission Co.,Ltd. Country or region before: Zhong Guo |
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| TR01 | Transfer of patent right |