CN219249469U - Lifting desk capable of being assembled quickly - Google Patents
Lifting desk capable of being assembled quickly Download PDFInfo
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- CN219249469U CN219249469U CN202223237962.8U CN202223237962U CN219249469U CN 219249469 U CN219249469 U CN 219249469U CN 202223237962 U CN202223237962 U CN 202223237962U CN 219249469 U CN219249469 U CN 219249469U
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The utility model relates to the technical field of lifting desk production, and discloses a lifting desk capable of being assembled quickly, which comprises a desk plate, two vertical plates, two transverse plates, two supporting beams, two telescopic pipe assemblies and two bottom supporting parts; two first clamping grooves and a plurality of first through holes are formed in the transverse plate, first pins are sleeved in the first clamping grooves, and the first pins are fixed on the supporting cross beam; the lower end of the telescopic pipe assembly is fixed with a connecting plate, and two second through holes are formed in the connecting plate; the bottom support part is sleeved with a second pin, and the second pin passes through the second through hole and is clamped on the elastic clamping block. The fastening mode of the third screw is replaced by the clamping mode of the first clamping groove and the first pin, so that the fastening of the transverse plate can be completed quickly and simply; the fastening mode of the fourth screw is replaced by the clamping mode of the second pin and the elastic clamping block, so that the fastening of the telescopic pipe assembly and the bottom supporting part can be completed quickly and conveniently, and the problems of complicated assembly, low efficiency, easy tooth sliding and the like in the technical background are solved.
Description
Technical field:
the utility model relates to the technical field of lifting desk production, in particular to a lifting desk capable of being assembled quickly.
The background technology is as follows:
the current many buyers generally go on shopping through the internet, and for convenient transportation and saving cost, current lift desk is the desk of assembling mostly, and its structure includes table, two vertical boards, two transverse plates, two supporting beams, flexible pipe assembly and bottom supporting part, and two supporting beams are fixed with two vertical boards in advance, and as shown in fig. 7, two transverse plates then fix the both ends at two supporting beams through the third screw, and bottom supporting part and flexible pipe assembly's bottom carries out fixed connection through the fourth screw. When a buyer assembles the desk by himself, the buyer needs to assemble the desk by himself through various screws, and when assembling all the components, the corresponding threads, screw holes, screws and the like need to be aligned, so that the assembling work is very inconvenient; meanwhile, since the buyers are not professional people, the buyers are spliced through the screws, teeth are easy to slide in the installation process, and the efficiency is low; in addition, the screws are different, and tools for screwing the screws are different, so that the assembly complexity is further improved.
The utility model comprises the following steps:
the utility model aims to provide a lifting desk capable of being assembled quickly, which can be used for quickly and simply fastening a transverse plate by replacing a fastening mode of a third screw by a clamping mode of a first clamping groove and a first pin; the fastening mode of the fourth screw is replaced by the clamping mode of the second pin and the elastic clamping block, so that the fastening of the telescopic pipe assembly and the bottom supporting part can be completed quickly and conveniently, and the problems of complicated assembly, low efficiency, easy tooth sliding and the like in the technical background are solved.
The technical aim of the utility model is realized by the following technical scheme:
a lifting desk capable of being assembled quickly comprises a desk plate, two symmetrically arranged vertical plates and two transverse plates which are arranged at the bottom of the desk plate, two supporting beams which are fixed between the two vertical plates, two telescopic pipe assemblies which are fixedly connected with the two vertical plates respectively and two bottom supporting parts; the telescopic pipe assembly mainly comprises a plurality of rectangular square pipes with different sizes, wherein the small square pipes are inserted in the square pipes, and then the telescopic pipe assembly is telescopic through a screw rod and a screw rod nut; the two vertical plates and the beam supporting cross beam can be fixed in advance in a manufacturer in a welding mode;
the transverse plate is provided with two first clamping grooves with inner openings and a plurality of first through holes arranged at the outer sides of the two first clamping grooves, first pins are sleeved in the first clamping grooves, and the first pins are fixed on the supporting cross beam; a plurality of first screws are sleeved in the first through holes, and the first screws are in threaded connection with the bottom surface of the desk plate;
the lower end of the large end pipe of the telescopic pipe assembly is fixedly provided with a connecting plate, and two second through holes are formed in the connecting plate; the bottom support portion is sleeved with a second pin, the second pin penetrates through the upper extending end of the second through hole to be clamped on the elastic clamping block, and the elastic clamping block is arranged on the connecting plate.
The utility model is further arranged to: the second pin is a step cylinder with a small upper part and a large lower part, and a cone part and a second clamping groove are formed on the small diameter cylinder of the second pin;
the elastic clamping block is in a three-stage step shape, the lowest step of the elastic clamping block is inserted in the second clamping groove, the middle step of the elastic clamping block is inserted in a -shaped guide limit sliding block, and the guide limit sliding block is fixed on the connecting plate; the outer end of the highest step of the elastic clamping blocks is pressed against the guiding limit sliding block, and a pressure spring is fixed between the inner ends of the highest steps of the two elastic clamping blocks.
The utility model is further arranged to: the supporting beam is a rectangular pipe, and a sinking groove which is arranged flush with the upper end surface of the vertical plate is formed at the end part of the supporting beam;
the first clamping groove comprises a large-diameter clamping groove and a small-diameter clamping groove which are arranged up and down;
the first pin comprises a baffle plate and a column body which are arranged up and down, the column body is arranged in the sinking groove, and the lower end of the column body is fixed on the lower side wall of the supporting beam; the baffle is inserted in the large-diameter clamping groove, and the outer diameter of the baffle is larger than the groove width of the small-diameter clamping groove;
the upper end surface of the baffle is arranged flush with the upper side wall of the supporting beam;
the thickness of the transverse plate is equal to the depth of the sinking groove.
Through above-mentioned technical scheme, the bottom surface of table can laminate on the last bottom surface of horizontal board and two supporting beams, and the table can receive more supports, increases its structural stability.
The utility model is further arranged to: the first clamping groove comprises a transverse groove, a longitudinal groove and a reverse-folding groove which are opened at one side; the first pin is inserted in the reverse-folding groove.
Through the technical scheme, the first pin is inserted in the reverse-folding groove and can prevent the transverse plate from freely moving after being fixed with the table plate.
The utility model is further arranged to: the bottom surface of the desk plate is embedded with a plurality of nuts corresponding to the first screws one by one, and the first screws are connected to the nuts in a threaded mode.
Through the technical scheme, the problem that the table plate is easy to slide in the screwing process of the self-tapping screw can be solved by fixing the prior table plate and the transverse plate through the self-tapping screw
Working principle: the telescopic tube assembly is placed on the bottom supporting part, then a second pin penetrates through a through hole on the bottom supporting part and then is inserted into a second through hole on the connecting plate, when the cone part touches the elastic clamping block, the clamping block is driven to move inwards, the second pin is continuously inserted into the lowest step of the elastic clamping block, and after the lowest step of the elastic clamping block is aligned with the second clamping groove, the lowest step of the elastic clamping block is automatically inserted into the second clamping groove under the action of the pressure spring, so that the telescopic tube assembly and the bottom supporting part can be assembled quickly and simply;
the open ends of the two first clamping grooves of the transverse plates are aligned with the two corresponding first pins and are inserted into the first pins, then the table plate is fixed on the two transverse plates through the first screws, and the two transverse plates cannot move freely due to the limitation of the table plate, so that the assembling work of the whole desk can be completed rapidly and simply.
The utility model has the outstanding effects that:
the fastening mode of the third screw is replaced by the clamping mode of the first clamping groove and the first pin, so that the fastening of the transverse plate can be completed quickly and simply; the fastening mode of the fourth screw is replaced by the clamping mode of the second pin and the elastic clamping block, so that the fastening of the telescopic pipe assembly and the bottom supporting part can be completed quickly and conveniently, and the problems of complicated assembly, low efficiency, easy tooth sliding and the like in the technical background are solved.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a vertical plate and support beam assembly of the present utility model;
FIG. 4 is a schematic view of the structure of the transverse plate of the present utility model;
FIG. 5 is an enlarged view of a portion of FIG. 2 about A;
FIG. 6 is an enlarged view of a portion of FIG. 2 about B;
FIG. 7 is a schematic view of a lifting desk of the prior art
Reference numerals: 1. A table plate;
2. a vertical plate;
3. a support beam; 301. Sinking grooves;
4. a telescoping tube assembly; 401. a large end pipe;
5. a bottom support;
6. a transverse plate; 601. a first clamping groove; 6011. a large-diameter clamping groove; 6012. a small-diameter clamping groove; 6013. a transverse slot; 6014. a longitudinal slot; 6015. a reverse folding groove; 602. a first through hole;
7. a first pin; 701. a baffle; 702. a column;
8. a first screw;
9. a connecting plate; 901. a second through hole; 10. a second pin; 101. a second pin; 102. a cone portion; 103. a second clamping groove;
11. an elastic clamping block; 111. a lowest step; 112. a middle step; 113. a highest step; 12. a guiding limit sliding block; 13. a pressure spring; 14. a nut;
15. a third screw; 16. and a fourth screw.
The specific embodiment is as follows:
the following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
The present utility model is described below with reference to fig. 1 to 6:
the lifting desk comprises a desk plate 1, two symmetrically arranged vertical plates 2 and two transverse plates 6 which are arranged at the bottom of the desk plate 1, two supporting cross beams 3 which are fixed between the two vertical plates 2, two telescopic pipe assemblies 4 which are respectively and fixedly connected with the two vertical plates 2, and two bottom supporting parts 5; the telescopic pipe assembly mainly comprises a plurality of rectangular square pipes with different sizes, wherein the small square pipes are inserted in the square pipes, and then the telescopic pipe assembly is telescopic through a screw rod and a screw rod nut; the two vertical plates and the beam supporting cross beam can be fixed in advance in a manufacturer in a welding mode;
the transverse plate 6 is provided with two first clamping grooves 601 with inner openings and a plurality of first through holes 602 arranged on the outer sides of the two first clamping grooves 601, first pins 7 are sleeved in the first clamping grooves 601, and the first pins 7 are fixed on the supporting cross beam 3; a plurality of first screws 8 are sleeved in the first through holes 602, and the first screws 8 are screwed on the bottom surface of the table plate 1;
the lower end of a large end pipe 401 of the telescopic pipe assembly 4 is fixedly provided with a connecting plate 9, and two second through holes 901 are formed in the connecting plate 9; the bottom support part 5 is sleeved with a second pin 10, the second pin 10 penetrates through the upper extending end of the second through hole 901 and is clamped on an elastic clamping block 11, and the elastic clamping block 11 is arranged on the connecting plate 9.
The second pin 10 is a step cylinder with a small upper part and a large lower part, and a cone part 102 and a second clamping groove 103 are formed on a small diameter column 101 of the second pin 10;
the elastic clamping block 11 is in a three-stage step shape, the lowest step 111 of the elastic clamping block 11 is inserted and sleeved in the second clamping groove 103, the middle step 112 of the elastic clamping block 11 is inserted and sleeved on the guide limit slide block 12 in a shape, and the guide limit slide block 12 is fixed on the connecting plate 9; the outer ends of the highest steps 113 of the elastic clamping blocks 11 are pressed against the guiding limit sliding blocks 12, and a pressure spring 13 is fixed between the inner ends of the highest steps 113 of the two elastic clamping blocks 11.
The supporting beam 3 is a rectangular pipe, and the end part of the supporting beam is provided with a sinking groove 301 which is arranged flush with the upper end surface of the vertical plate 2;
the first clamping groove 601 comprises a large-diameter clamping groove 6011 and a small-diameter clamping groove 6012 which are arranged up and down;
the first pin 7 comprises a baffle 701 and a column 702 which are arranged up and down, the column 702 is arranged in the sinking groove 301, and the lower end of the column 702 is fixed on the lower side wall of the supporting beam 3; the baffle 701 is inserted in the large-diameter clamping groove 6011, and the outer diameter of the baffle is larger than the groove width of the small-diameter clamping groove 6012;
the upper end surface of the baffle 701 is arranged flush with the upper side wall of the supporting beam 3;
the thickness of the transverse plate 6 is equal to the groove depth of the sinking groove 301.
The bottom surface of table can laminate on the upper bottom surface of horizontal board and two supporting beams, and the table can receive more supports, increases its structural stability.
The first clamping groove 601 comprises a transverse groove 6013, a longitudinal groove 6014 and a reverse-folding groove 6015, wherein one side of the transverse groove 6013 is open; the first pin 7 is inserted in the reverse folding groove 6015.
The first pin is inserted in the reverse folding groove to prevent the transverse plate from freely moving after being fixed with the table plate.
The bottom surface of the desk plate 1 is embedded with a plurality of nuts 14 corresponding to the first screws 8 one by one, and the first screws 8 are screwed on the nuts 14.
Can solve the problem that the prior desk plate and the transverse plate are fixed by self-tapping screws, and the desk plate is easy to slide teeth in the screwing process of the self-tapping screws
Working principle: the telescopic tube assembly is placed on the bottom supporting part 5, then a second pin is inserted into a second through hole on the connecting plate 9 after passing through the through hole on the bottom supporting part, when the cone part 102 touches the elastic clamping block, the clamping block is driven to move inwards, the second pin is continuously inserted into the lowest step of the elastic clamping block, and after being aligned with the second clamping groove 103, the lowest step of the elastic clamping block is automatically inserted into the second clamping groove under the action of the pressure spring, so that the assembly of the telescopic tube assembly and the bottom supporting part is completed quickly and simply;
the open ends of the two first clamping grooves of the transverse plate 6 are aligned with the two corresponding first pins and are inserted into the first pins, then the table plate is fixed on the two transverse plates through the first screws, and the two transverse plates cannot move freely due to the limitation of the table plate, so that the assembling work of the whole desk can be completed quickly and simply.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. The lifting desk comprises a desk plate (1), two symmetrically arranged vertical plates (2) and two transverse plates (6) which are arranged at the bottom of the desk plate (1), two supporting beams (3) which are fixed between the two vertical plates (2), two telescopic pipe assemblies (4) which are respectively and fixedly connected with the two vertical plates (2) and two bottom supporting parts (5); the method is characterized in that:
two first clamping grooves (601) with inner openings and a plurality of first through holes (602) arranged on the outer sides of the two first clamping grooves (601) are formed in the transverse plate (6), first pins (7) are sleeved in the first clamping grooves (601), and the first pins (7) are fixed on the supporting cross beam (3); a plurality of first screws (8) are sleeved in the first through holes (602), and the first screws (8) are in threaded connection with the bottom surface of the table plate (1);
the lower end of a large end pipe (401) of the telescopic pipe assembly (4) is fixedly provided with a connecting plate (9), and two second through holes (901) are formed in the connecting plate (9); the bottom supporting part (5) is sleeved with a second pin (10), the second pin (10) penetrates through the upper extending end of the second through hole (901) to be clamped on the elastic clamping block (11), and the elastic clamping block (11) is arranged on the connecting plate (9).
2. A quick-assembly lifting desk as recited in claim 1, wherein: the second pin (10) is a step cylinder with a small upper part and a large lower part, and a cone part (102) and a second clamping groove (103) are formed on the small diameter column (101) of the second pin (10);
the elastic clamping block (11) is in a three-stage step shape, the lowest step (111) of the elastic clamping block (11) is inserted and sleeved in the second clamping groove (103), the middle step (112) of the elastic clamping block (11) is inserted and sleeved on the guide limit sliding block (12) which is in a shape of , and the guide limit sliding block (12) is fixed on the connecting plate (9); the outer end of the highest step (113) of the elastic clamping blocks (11) is pressed against the guiding limit sliding block (12), and a pressure spring (13) is fixed between the inner ends of the highest steps (113) of the two elastic clamping blocks (11).
3. A quick-assembly lifting desk as recited in claim 1, wherein: the supporting cross beam (3) is a rectangular pipe, and a sinking groove (301) which is arranged flush with the upper end surface of the vertical plate (2) is formed at the end part of the supporting cross beam;
the first clamping groove (601) comprises a large-diameter clamping groove (6011) and a small-diameter clamping groove (6012) which are arranged up and down;
the first pin (7) comprises a baffle plate (701) and a column body (702) which are arranged up and down, the column body (702) is arranged in the sinking groove (301) and the lower end of the column body is fixed on the lower side wall of the supporting beam (3); the baffle plate (701) is inserted and sleeved in the large-diameter clamping groove (6011) and has an outer diameter larger than the groove width of the small-diameter clamping groove (6012);
the upper end surface of the baffle plate (701) is arranged flush with the upper side wall of the supporting cross beam (3);
the thickness of the transverse plate (6) is equal to the groove depth of the sinking groove (301).
4. A quick-assembly lifting desk as recited in claim 1, wherein: the first clamping groove (601) comprises a transverse groove (6013) with an opening at one side, a longitudinal groove (6014) and a reverse-folding groove (6015); the first pin (7) is inserted in the reverse-folding groove (6015).
5. The quick-assembly lifting desk of claim 4, wherein: the bottom surface of the desk plate (1) is embedded with a plurality of nuts (14) which are in one-to-one correspondence with the first screws (8), and the first screws (8) are in threaded connection with the nuts (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223237962.8U CN219249469U (en) | 2022-12-03 | 2022-12-03 | Lifting desk capable of being assembled quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223237962.8U CN219249469U (en) | 2022-12-03 | 2022-12-03 | Lifting desk capable of being assembled quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219249469U true CN219249469U (en) | 2023-06-27 |
Family
ID=86870546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223237962.8U Active CN219249469U (en) | 2022-12-03 | 2022-12-03 | Lifting desk capable of being assembled quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219249469U (en) |
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2022
- 2022-12-03 CN CN202223237962.8U patent/CN219249469U/en active Active
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