CN204444719U - Detachable screw mandrel regulation type just combines just Mobile table and accessory thereof - Google Patents

Abstract

A detachable screw-screw-adjustable combination portable table and its accessories, including a table body and moving auxiliary accessories, the table body includes a detachable table top, a screw rod adjustment mechanism and a support mechanism, and a transition connecting cylinder connects the table top and the screw rod. The desktop and the transition connecting cylinder are connected in the form of slots, the screw rod and the transition connecting cylinder are in clearance fit, and the threaded tightening parts can fasten the screw rod and the transition connecting cylinder, and the side end of the desktop is provided with a pin hole to facilitate the combination and use of the pin type tightly. Connection, the center line of the screw rod coincides with the geometric center line of the desktop. The screw rod includes the upper part of the fine thread and the lower part of the coarse thread. The vertical movement of the screw rod can be adjusted quickly and accurately through the upper and lower two screw rod adjustment cylinders to realize the height adjustment of the table top. The support mechanism adopts The multi-support foot structure, the mobile auxiliary accessories adopt the rolling ball type and can move freely and flexibly in multiple directions. The table has good stability, detachability, convenient adjustment, convenient combination, convenient mobility and other characteristics.

Description

Detachable screw-screw adjustable toilet combination mobile table and its accessories

technical field

The utility model relates to a table and its accessories, in particular to a detachable screw-rod adjustable portable portable table and its accessories.

Background technique

In today's society, with the increase of population density, the per capita housing area is extremely limited, and the housing of a family is still relatively crowded. The daily life of the family has a great impact on the stability, detachability, easy adjustment, easy combination, and easy movement of the table. On the other hand, people travel, carry out activities, etc. are inseparable from the table, and these aspects also have higher and higher requirements for the above-mentioned characteristics of the table. The table forms that are widely used now include the traditional fixed foot type and the profile bracket folding type. The former has the advantages of good stability and the disadvantage of poor flexibility; the latter has the advantages of good folding and difficult height adjustment, poor detachability, and stability General, poor combination, poor mobility and many other shortcomings. In Chinese patents, some people have also carried out new designs on the structure of the table. For example, patent CN203597585U discloses a movable table with rollers installed at the bottom of four table legs. Tables, etc., but although the new table structure of the currently disclosed patent scheme can realize a certain new function, it cannot take into account stability, detachability, convenient adjustment, convenient combination, convenient mobility and other performances at the same time. It meets the requirements of modern people for the table to have multiple characteristics at the same time.

Contents of the invention

The technical problem to be solved by the utility model is to provide a detachable screw rod adjustable combined toilet mobile table and its accessories, and at the same time realize the stability, detachability, convenient adjustment, convenient combination and convenient mobility of the table. A variety of features meet modern people's requirements for tables with multiple features at the same time.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a detachable screw rod adjustable combined stool mobile table and its accessories, including a table body and moving auxiliary accessories, the table body includes a table top, a screw thread Jacking piece, transition connecting cylinder, upper screw adjusting cylinder, upper screw adjusting handle, screw rod, lower screw adjusting handle, lower screw adjusting tube, pressure bearing, supporting foot, supporting foot shaft, supporting foot; moving Auxiliary accessories include screw connecting cylinder, bracket, fixing screw, anti-loosening parts, rolling ball mounting seat, rolling ball shaft, rolling ball; The top tightening piece is threaded to the transition connection cylinder, the upper screw adjustment cylinder and the lower screw adjustment cylinder are threaded to the screw rod, the adjustment handle and the adjustment cylinder are fixed, the supporting feet can only rotate at the same certain angle around the rotating shaft, and the supporting feet It fits with the screw rod clearance, the pressure bearing is located between the lower screw rod adjustment tube and the support foot, the screw rod can move up and down; when moving, the screw rod connecting tube of the mobile auxiliary accessory fits with the screw rod gap, and the cylindrical upper end of the ball mounting seat The bracket is fixed with the bottom of the screw rod connecting cylinder through the fixing screw, and the anti-loosening part is fixed with the upper end of the ball mounting seat. The ball can rotate around the rotating shaft, and the ball mounting seat can rotate horizontally.

The transition connecting cylinder and the desktop are connected in the form of slots, the bottom of the desktop is fixed with a slot block, the upper end of the transition connecting cylinder is fixed with an inserting block, the slot block and the inserting block fit together in a gap, and a thin rubber layer is provided inside the slot; And the screw hole connected with the threaded tightening piece on the transition connecting cylinder runs through the cylinder wall, and the side end surface of the desktop is provided with a pin hole.

The center line of the screw rod coincides with the geometric center line of the desktop, and the screw rod includes a fine thread upper section and a coarse thread lower section.

The matching gap between the supporting foot and the screw rod is slightly less than 0.5mm, and the inner wall of the supporting foot is provided with a thin rubber layer.

The number of the supporting legs is greater than or equal to four.

The end of the mobile auxiliary accessory bracket is provided with a round through hole, and the anti-dropping part can be a bolt or a steel plate whose length is greater than the diameter of the round through hole at the end of the bracket.

The utility model can obtain the following beneficial effects by adopting the above-mentioned structural design:

The utility model provides a detachable screw-screw adjustable combined portable table and its accessories. Through the above structure, when the table is placed and used, multiple supporting feet with the same inclination at the bottom are loaded, and the stability is good. It is suitable for household and household use. Outdoor use; desktop, supporting parts and other components can be easily disassembled and assembled, with good detachability and low maintenance difficulty; Fine-tuning function, good adjustability, high precision of desktop height adjustment; high precision of desktop adjustment, and there are pin holes on the side surface of the desktop, which can accurately adjust the height of the desktop when combining, and then use the pins to align and connect different desktops together, good combinability , the combination operation is simple and the precision is good; the mobile auxiliary parts can move freely and flexibly in multiple directions, by adjusting the vertical movement of the screw rod in the vertical direction, the table screw can be placed in the screw connection cylinder of the mobile auxiliary parts under the load-bearing state of the table , from a static state to a moving state, simple operation, good mobility, flexible and light load carrying.

This detachable screw-screw adjustable portable portable table has many characteristics such as good stability, detachability, convenient adjustment, convenient combination, and convenient mobility, and its mobile accessories ensure its good mobility and Convenient operability.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Fig. 1 is a schematic diagram of the overall structure of a single table of the present invention.

Fig. 2 is a schematic diagram of the structure of the slot-connected desktop of the present invention.

Fig. 3 is a structural schematic diagram of a two-combination table of the present invention.

Fig. 4 is a structural schematic diagram of the three-combination table of the present invention.

Fig. 5 is a schematic diagram of the moving state of the single table of the present invention.

Fig. 6 is a structural schematic diagram of the mobile accessory of the present invention.

In the figure, the desktop 1, the threaded tightening part 2, the transition connecting cylinder 3, the upper screw adjusting tube 4, the upper screw adjusting handle 5, the screw 6, the lower screw adjusting handle 7, the lower screw adjusting tube 8, the pressure Bearing 9, supporting foot 10, supporting foot rotating shaft 11, supporting foot 12, moving auxiliary accessories 13; pin hole 1.1, slot block 1.2, inserting block 3.1; screw connecting cylinder 13.1, bracket 13.2, fixing screw 13.3, anti-loosening Part 13.4, rolling ball mount 13.5, rolling ball rotating shaft 13.6, rolling ball 13.7.

Detailed ways

Example 1:

As shown in Figure 1, a detachable screw rod adjustable combination portable table and its accessories include a table body and moving auxiliary accessories. The table body includes a table top 1, a threaded tightening member 2, a transition connecting cylinder 3, and an upper screw rod. Adjustment cylinder 4, upper screw rod adjustment handle 5, screw rod 6, lower screw rod adjustment handle 7, lower screw rod adjustment tube 8, pressure bearing 9, support foot 10, support foot shaft 11, support foot 12; screw rod 6 The center line coincides with the geometric center line of the desktop 1, and the screw 6 includes a fine thread upper section 6.1 and a coarse thread lower section 6.2; There is a thin rubber layer; the number of supporting feet 12 is greater than or equal to four; the transition connecting cylinder 3 is fixedly connected with the desktop 1, the transition connecting cylinder 3 is in clearance fit with the upper screw adjusting cylinder 4, and the threaded tightening member 2 is connected with the transition connecting cylinder 3 Threaded connection, the upper screw rod adjustment tube 4 and the lower screw rod adjustment tube 8 are threadedly connected with the screw mandrel 6, the adjustment handle and the adjustment tube are fixed, the supporting feet 12 can only rotate at the same certain angle around the rotating shaft 11, the supporting feet 10 and The screw mandrel 6 is clearance fit, and the pressure bearing 9 is located between the lower screw mandrel adjustment cylinder 8 and the support foot 12, and the screw mandrel 6 can move up and down.

Example 2:

As shown in Figure 2, the transition connection cylinder 3 is connected with the desktop 1 in the form of a slot, the bottom of the desktop is fixed with a slot block 1.2, and the upper end of the transition connection cylinder is fixed with an insert block 3.1, the slot block and the insert block are matched in clearance, and the slot There is a thin rubber layer inside; and the screw hole on the transition connecting cylinder 3 connected with the threaded tightening piece runs through the cylinder wall, and the end surface of the desktop side is provided with a pin hole 1.1.

Example 3:

As shown in Figure 3 and Figure 4, when combined, the screw rod moves up and down through the upper screw rod adjustment cylinder 4 and the lower screw rod adjustment handle 7, thereby accurately adjusting the height of the desktop 1, and then aligning different desktops with the pin placed in the pin hole 1.1 Connected together Two or two single tables are connected to each other through the bolts tightly inserted in the tabletop bolt holes, so that two tables, three kinds of tables and multiple tables can be flatly combined together.

Example 4:

As shown in Figure 5, when moving, the screw rod connection cylinder 13.1 of the mobile auxiliary accessory 13 is in clearance with the screw mandrel 6, and the mobile auxiliary accessory 13 can move freely and flexibly in multiple directions. By adjusting the vertical movement of the screw mandrel 6, it can Place the threaded mandrel 6 of the table in the threaded mandrel connection tube 13.1 of the mobile auxiliary accessory under the load-bearing state of the table, and change from a static state to a moving state, and the operation is simple.

Example 5:

As shown in Figure 6, the mobile auxiliary accessories include a screw connecting cylinder 13.1, a bracket 13.2, a fixing screw 13.3, an anti-off piece 13.4, a rolling ball mounting seat 13.5, a rolling ball shaft 13.6, and a rolling ball 13.7; the upper end of the cylinder of the rolling ball mounting seat 13.5 Cooperate with the round hole at the end of the bracket 13.2, the bracket 13.2 is fixed to the bottom of the screw rod connecting cylinder 13.1 through the fixing screw 13.3, the anti-off piece 13.4 is fixed to the upper end of the rolling ball mounting seat 13.5, the rolling ball 13.7 can rotate around the rotating shaft 13.6, and the rolling ball Mounting seat 13.5 can rotate horizontally. In this way, the mobility is good, and the carrying capacity is flexible and light.

Adopt the above-mentioned structure, when in use, when needing to adjust the table top height, make the inner wall fine thread upper screw rod adjustment cylinder 4 rotate by the handle, realize the slow speed up and down movement of the screw rod. Use the handle to rotate the lower screw adjusting cylinder 4 with coarse threads on the inner wall to realize the fast up and down movement of the screw, so that the precise and fast adjustment of the height of the table can be realized; when the table needs to be stored, the table can be disassembled and stored separately It becomes very simple to adjust the structure with the lower support.

Claims (6)

1. a detachable screw mandrel regulation type just combines just Mobile table and accessory thereof, comprise a body and mobile auxiliary accessories, it is characterized in that: described table body comprises desktop (1), screw thread holds out against part (2), transition connecting cylinder (3), upper screw rod adjustment barrel (4), upper screw rod regulate handle (5), screw mandrel (6), lower screw mandrel to regulate handle (7), lower screw mandrel adjustment barrel (8), pressure bearing (9), supporting seat (10), feet rotating shaft (11) and feet (12), mobile auxiliary accessories comprises screw mandrel connecting cylinder (13.1), support (13.2), hold-down screw (13.3), anti-falling piece (13.4), spin mount pad (13.5), spin rotating shaft (13.6) and spin (13.7), transition connecting cylinder (3) is fixedly connected with desktop (1), transition connecting cylinder (3) and upper screw rod adjustment barrel (4) matched in clearance, screw thread holds out against part (2) and is threaded with transition connecting cylinder (3), upper screw rod adjustment barrel (4) and lower screw mandrel adjustment barrel (8) are threaded with screw mandrel (6), handle and adjustment barrel is regulated to fix, feet all can only rotate identical certain angle around the shaft, supporting seat (10) and screw mandrel (6) matched in clearance, pressure bearing (9) is positioned between lower screw mandrel adjustment barrel (8) and supporting seat (10), screw mandrel (6) can move up and down, the screw mandrel connecting cylinder (13.1) of auxiliary accessories and screw mandrel (6) matched in clearance is moved time mobile, the cylinder upper end of spin (13.7) mount pad coordinates with support (13.2) tip-clearance, support (13.2) is by fixing bottom hold-down screw and screw mandrel connecting cylinder, anti-falling piece (13.4) is fixed with the upper end of spin mount pad (13.5), spin (13.7) can rotate around the shaft, and spin mount pad (13.5) can horizontally rotate.

2. the detachable screw mandrel regulation type of one according to claim 1 just combines just Mobile table and accessory thereof, it is characterized in that: described transition connecting cylinder (3) uses slot form to be connected with between desktop (1), desktop (1) bottom is fixed with slot block (1.2), transition connecting cylinder (3) upper end is fixed with inserted block (3.1), slot block (1.2) and inserted block (3.1) matched in clearance, slot inside is provided with thin rubber layers; And transition connecting cylinder (3) is upper holds out against the screw that part is connected with screw thread and run through barrel, desktop side end face is provided with pin hole (1.1).

3. the detachable screw mandrel regulation type of one according to claim 1 just combines just Mobile table and accessory thereof, it is characterized in that: the geometric center lines of described screw mandrel (6) center line and desktop (1) overlaps, and screw mandrel (6) comprises fine thread epimere (6.1) and coarse-pitch thread hypomere (6.2).

4. the detachable screw mandrel regulation type of one according to claim 1 just combines just Mobile table and accessory thereof, it is characterized in that: the fit clearance between described supporting seat (10) and screw mandrel (6) is slightly smaller than 0.5mm, and the inwall of supporting seat (10) is provided with thin rubber layers.

5. the detachable screw mandrel regulation type of one according to claim 1 just combines just Mobile table and accessory thereof, it is characterized in that: described feet (12) quantity is more than or equal to four.

6. the detachable screw mandrel regulation type of one according to claim 1 just combines just Mobile table and accessory thereof, it is characterized in that: described mobile auxiliary accessories support (13.2) end is provided with round tube hole, and anti-falling piece (13.4) can be latch or the steel plate that length is greater than bracket end round tube hole diameter.