CN216494335U - Supporting device with adjustable height - Google Patents
Supporting device with adjustable height Download PDFInfo
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- CN216494335U CN216494335U CN202120891719.4U CN202120891719U CN216494335U CN 216494335 U CN216494335 U CN 216494335U CN 202120891719 U CN202120891719 U CN 202120891719U CN 216494335 U CN216494335 U CN 216494335U
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- cylinder
- adjusting
- connecting cylinder
- adjusting bolt
- support device
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Abstract
The application relates to the technical field of furniture height adjustment, in particular to a height-adjustable supporting device which comprises a connecting cylinder, wherein an adjusting cylinder is arranged below the connecting cylinder, an adjusting bolt is arranged inside the adjusting cylinder, the adjusting bolt extends to the outside of the adjusting cylinder from one end close to the connecting cylinder, and is in threaded connection with the connecting cylinder; or when the ground is uneven, the desktop is leveled by adjusting the supporting device.
Description
Technical Field
The application relates to the technical field of furniture height adjustment, in particular to a supporting device with adjustable height.
Background
After the production of furniture such as tables or chairs, the height is fixed. In the use process, when the height requirement of people for the table or the chair is changed, the table or the chair with another proper height can be bought again to meet the use requirement.
In view of the above-mentioned related art solutions, the inventor believes that it is costly for a user to buy a table or chair of another height again.
SUMMERY OF THE UTILITY MODEL
In order to satisfy the requirement that a user does not need to buy a new table or chair again when the height of the table or chair needs to be changed, the application provides the height-adjustable supporting device.
The application provides a strutting arrangement with adjustable height adopts following technical scheme:
the utility model provides a strutting arrangement with adjustable height, includes the connecting cylinder, and the below of connecting cylinder is provided with adjusts a section of thick bamboo, and the inside of adjusting a section of thick bamboo is provided with adjusting bolt, and adjusting bolt extends to the outside of adjusting a section of thick bamboo to the one end that is close to the connecting cylinder, adjusting bolt and connecting cylinder threaded connection.
By adopting the technical scheme, when the height of a desk or a chair needs to be adjusted, the adjusting bolt can be screwed into the connecting cylinder, and the height of the whole supporting device can be adjusted according to the depth of the adjusting bolt screwed into the inner hole of the connecting cylinder; the connecting cylinder is then connected with the table leg or the connecting cylinder is connected with the chair leg, so that the height of the furniture is changed, and the cost for replacing the table or the chair is saved. When the ground is uneven, a supporting device can be arranged below the table or the chair, so that the table top is kept in a horizontal state.
Preferably, the adjusting bolt is detachably connected with the adjusting cylinder.
By adopting the technical scheme, when the using time is too long and the adjusting cylinder or the adjusting bolt is deformed, the adjusting cylinder or the adjusting bolt can be replaced according to a specific damaged part, so that the cost is saved.
Preferably, a fixed cylinder is arranged in the adjusting cylinder and is fixedly connected with the connecting cylinder; the adjusting bolt penetrates through the upper surface and the lower surface of the fixed cylinder and is in sliding connection with the fixed cylinder; one end of the fixed cylinder, which is far away from the connecting cylinder, is provided with a bearing block for fixing the relative position of the adjusting bolt and the fixed cylinder.
By adopting the technical scheme, the adjusting cylinder is connected with the adjusting bolt through the fixing cylinder, the adjusting bolt is positioned in an inner hole of the fixing cylinder, a bolt head of the adjusting bolt is clamped at one end of the fixing cylinder, which is far away from the connecting cylinder, and the relative position of the adjusting bolt and the fixing cylinder is fixed through the bearing block; when the adjusting bolt needs to be disassembled, the bearing block can be moved out of the adjusting cylinder.
Preferably, one end of the connecting cylinder, which is close to the adjusting cylinder, is provided with an anti-loosening groove for the adjusting cylinder to enter.
Through adopting above-mentioned technical scheme, when adjusting a section of thick bamboo and being close to mutually with the connecting cylinder, the one end that adjusts a section of thick bamboo and be close to the connecting cylinder can enter into the anti-loosening groove, adjusts a section of thick bamboo and the tank bottom looks butt in anti-loosening groove, has increased strutting arrangement's stability like this, has reduced strutting arrangement because the load that receives when great, takes place the possibility of rocking.
Preferably, one end of the bearing block, which is far away from the fixed cylinder, is provided with at least two tightening grooves.
By adopting the technical scheme, a user can twist the tightening groove to screw the bearing block into or leave the adjusting cylinder, so that the operation process is convenient and fast.
Preferably, the upper end surface of the connecting cylinder is provided with a lightening groove.
Through adopting above-mentioned technical scheme, subtract the weight that the groove can alleviate the connecting cylinder, convenient to use also reduces the waste of material simultaneously.
Preferably, the outer wall of the connecting cylinder is provided with at least one friction rib.
By adopting the technical scheme, a user can arrange a stable groove matched with the connecting cylinder on the lower end surface of the table leg or the chair leg, and then place the connecting cylinder in the stable groove, so that the supporting device and the table or the chair are connected together, and the connection mode is more stable; the friction ribs serve to increase the friction between the table leg and the connecting cylinder or between the chair leg and the connecting cylinder, thereby reducing the likelihood of the connecting cylinder falling out of the table leg or the chair leg.
Preferably, the outer side wall of the adjusting cylinder is provided with anti-skid lines.
Through adopting above-mentioned technical scheme, when using strutting arrangement, the user is through wrench movement adjusting cylinder to make adjusting bolt enter into in the hole of connecting cylinder. The lateral wall of adjusting a section of thick bamboo sets up anti-skidding line, can increase the frictional force between user and the section of thick bamboo of adjusting like this to the possibility that the user skidded when wriggling an adjusting section of thick bamboo has been reduced.
In summary, the present application has the following technical effects:
1. through setting up connecting cylinder, adjusting cylinder and adjusting bolt, through the degree of depth of adjusting bolt entering connecting cylinder hole, adjust the height of desk or chair, saved the cost of changing desk or chair.
2. Through set up on the connecting cylinder and subtract heavy groove, alleviateed the weight of connecting cylinder, reduced the waste of material, make convenient to use simultaneously.
Drawings
FIG. 1 is a schematic structural view of a support device in an embodiment of the present application;
FIG. 2 is a schematic view of another angle of the support device in the embodiment of the present application;
FIG. 3 is a schematic structural diagram of an adjustment barrel in an embodiment of the present application;
fig. 4 is a cross-sectional view of a support device in an embodiment of the present application.
Description of reference numerals: 1. a connecting cylinder; 11. a weight reduction groove; 12. rubbing edges; 13. an anti-loosening groove; 2. an adjusting cylinder; 21. adjusting the bolt; 22. a fixed cylinder; 23. a card slot; 24. a bearing block; 25. tightening the groove; 26. an abutment portion.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
As shown in fig. 1 and 2, the present application provides a height-adjustable support device, which includes a connecting cylinder 1, wherein the connecting cylinder 1 is vertically arranged, and an inner thread is processed in an inner hole of the connecting cylinder 1; an adjusting cylinder 2 is arranged below the connecting cylinder 1, and the adjusting cylinder 2 is vertically arranged and is coaxial with the connecting cylinder 1; the inside of adjusting a section of thick bamboo 2 is provided with can dismantle the adjusting bolt 21 of being connected with adjusting a section of thick bamboo 2, adjusting bolt 21 and adjusting a section of thick bamboo 2 coaxial to adjusting bolt 21 is close to the outside that the one end of connecting cylinder 1 extended to adjusting a section of thick bamboo 2, adjusting bolt 21 and connecting cylinder 1 threaded connection.
In the process of using the supporting device, the connecting cylinder 1 is placed below a table leg or a chair leg, the connecting cylinder 1 is connected with the table leg or the connecting cylinder 1 is connected with the chair leg, specifically, the connecting cylinder 1 and the table leg or the connecting cylinder 1 are bonded with the chair leg by using a strong glue, a stable groove matched with the connecting cylinder 1 can be formed at the lower end of the table leg or the chair leg, and the connecting cylinder 1 can be inserted into the stable groove; then the adjusting bolt 21 is screwed into the inner hole of the connecting cylinder 1, the height of the supporting device can be adjusted by adjusting the depth of the adjusting bolt 21 screwed into the inner hole of the connecting cylinder 1, and then the height of a desk or a chair connected with the supporting device is adjusted, so that the requirements of users on different heights are met, and the cost for replacing the desk or the chair is saved; when the ground is uneven, the desktop can be kept in a horizontal state by adjusting the supporting device arranged below the desk or the chair.
In addition, when the adjusting bolt 21 is in threaded connection with the connecting cylinder 1, the contact area between the adjusting bolt 21 and the connecting cylinder 1 is large, the possibility that the connecting cylinder 1 shakes when the supporting device is used is reduced, and therefore the stability of the supporting device is improved.
As shown in fig. 1, the upper end surface of the connecting cylinder 1 is provided with four lightening grooves 11, the four lightening grooves 11 are uniformly distributed around the axis of the connecting cylinder 1, and the lightening grooves 11 can lighten the weight of the connecting cylinder 1, thereby lightening the weight of the supporting device and reducing the waste of materials. The outer wall of the connecting cylinder 1 is fixedly connected with friction ridges 12, the length direction of the friction ridges 12 is consistent with the axial direction of the connecting cylinder 1, and the number of the friction ridges 12 is 8 along the circumferential direction of the connecting cylinder 1. When the connecting cylinder 1 needs to be inserted into a table leg or a chair leg, the friction rib 12 can increase the friction force between the connecting cylinder 1 and the table leg or between the connecting cylinder 1 and the chair leg, and the possibility that the connecting cylinder 1 falls off from the table or the chair leg is reduced.
As shown in fig. 3 and 4, the adjusting cylinder 2 is provided with a fixed cylinder 22 inside, the fixed cylinder 22 is coaxial with the connecting cylinder 1, and the outer wall of the fixed cylinder 22 is fixedly connected with the adjusting cylinder 2, specifically, the fixed cylinder 22 and the adjusting cylinder 2 can be integrally formed, and the screw of the adjusting bolt 21 is arranged in the inner hole of the fixed cylinder 22 and is in sliding fit with the fixed cylinder 22. The adjusting bolt 21 is a hexagon bolt, the lower end of the fixing cylinder 22 is provided with a clamping groove 23 for embedding the bolt head of the adjusting bolt 21, the clamping groove 23 is coaxially communicated with the inner hole of the adjusting cylinder 2, and the clamping groove 23 is clamped with the bolt head of the adjusting bolt 21.
When the supporting device is used, the adjusting bolt 21 penetrates through the fixed cylinder 22 from bottom to top, and the bolt head of the adjusting bolt 21 is clamped at the clamping groove 23; one end of the adjusting bolt 21 near the connecting cylinder 1 is screwed with the connecting cylinder 1, so that the connecting cylinder 1 is connected with the adjusting cylinder 2. The bolt head of the adjusting bolt 21 is clamped on the clamping groove 23, so that the possibility of sliding between the adjusting bolt 21 and the fixed cylinder 22 can be reduced. In addition, when the adjusting bolt 21 is worn due to long service time, the adjusting bolt 21 can be replaced by detaching the adjusting bolt, so that the cost is saved.
As shown in fig. 4, the upper end surface of the adjusting cylinder 2 is higher than the upper end surface of the fixing cylinder 22 and is called an abutting portion 26, one end of the connecting cylinder 1 close to the adjusting cylinder 2 is provided with an anti-loosening groove 13 into which the abutting portion 26 can be inserted, in the using process, the abutting portion 26 enters the connecting cylinder 1 and the upper end surface of the abutting portion 26 abuts against the groove bottom of the anti-loosening groove 13, so that the adjusting cylinder 2 can play a role in strengthening and supporting the connecting cylinder 1, and the possibility that the supporting device shakes when in use is reduced.
As shown in fig. 4, a tightening groove 25 is formed on the lower end surface of the adjusting cylinder 2 lower than the lower end surface of the fixed cylinder 22, a receiving block 24 for fixing the position of the bolt head of the adjusting bolt 21 in the clamping groove 23 is detachably connected in the tightening groove 25, the receiving block 24 is in a cylindrical shape, it is further explained that the receiving block 24 and the adjusting cylinder 2 can be connected in an inserting manner, and the receiving block 24 and the adjusting cylinder 2 can also be connected in a threaded manner.
In the using process, the bearing block 24 can be inserted into or screwed into the adjusting cylinder 2, at the moment, the bearing block 24 and the fixing cylinder 22 play a role in fixing the adjusting bolt 21, and the possibility that the adjusting bolt 21 slides out of the clamping groove 23 is reduced.
As shown in fig. 2, one end of the bearing block 24, which is far away from the adjusting bolt 21, is provided with four tightening grooves 25, the tightening grooves 25 are uniformly distributed around the axis of the bearing block 24, and a user can insert or screw the bearing block 24 into the adjusting cylinder 2 through the tightening grooves 25, so that the operation process is simple and convenient.
The lateral wall of adjusting a section of thick bamboo 2 is provided with anti-skidding line, and when the user revolved soon and adjusts a section of thick bamboo 2, anti-skidding line is used for increasing the frictional force between user and the section of thick bamboo 2 of adjusting to reduce the possibility that the user revolved when twisting and adjust a section of thick bamboo 2 and skid.
To sum up, the application process of this application is: insert adjusting bolt 21 in the hole of fixed cylinder 22, and make adjusting bolt's bolt head card in draw-in groove 23, will accept block 24 afterwards and insert or screw in adjusting cylinder 2, until the bolt head looks butt of accepting block 24 and adjusting bolt 21, wrench movement adjusting cylinder 2, make adjusting bolt 21 screw in the hole of connecting cylinder 1, it is fixed with desk leg or strutting arrangement and chair leg next, can be according to the required depth of high regulation adjusting bolt 21 precession connecting cylinder 1 hole, can realize the regulation to desk or chair height, satisfy people to the needs of not co-altitude desk or chair. In addition, when the ground is uneven, the supporting device can be arranged below the table or the chair, and the table top is always in a horizontal state by adjusting the supporting device.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. A height-adjustable support device is characterized in that: the connecting cylinder comprises a connecting cylinder (1), wherein an adjusting cylinder (2) is arranged below the connecting cylinder (1), an adjusting bolt (21) is arranged inside the adjusting cylinder (2), the adjusting bolt (21) extends to the outside of the adjusting cylinder (2) towards one end close to the connecting cylinder (1), and the adjusting bolt (21) is in threaded connection with the connecting cylinder (1).
2. A height adjustable support device as claimed in claim 1, wherein: the adjusting bolt (21) is detachably connected with the adjusting cylinder (2).
3. A height adjustable support device as claimed in claim 2, wherein: a fixed cylinder (22) is arranged in the adjusting cylinder (2), and the fixed cylinder (22) is fixedly connected with the connecting cylinder (1); the adjusting bolt (21) penetrates through the upper surface and the lower surface of the fixed cylinder (22), and the adjusting bolt (21) is connected with the fixed cylinder (22) in a sliding manner; one end of the fixed cylinder (22) far away from the connecting cylinder (1) is provided with a bearing block (24) for fixing the relative position of the adjusting bolt (21) and the fixed cylinder (22).
4. A height adjustable support device as claimed in claim 3, wherein: one end of the connecting cylinder (1) close to the adjusting cylinder (2) is provided with an anti-loosening groove (13) for the adjusting cylinder (2) to enter.
5. A height adjustable support device as claimed in claim 3, wherein: at least two tightening grooves (25) are formed in one end, far away from the fixed cylinder (22), of the bearing block (24).
6. A height adjustable support device as claimed in claim 1, wherein: the upper end surface of the connecting cylinder (1) is provided with a lightening groove (11).
7. A height adjustable support device as claimed in claim 1, wherein: the outer wall of the connecting cylinder (1) is provided with at least one friction edge (12).
8. A height adjustable support device as claimed in claim 1, wherein: the outer side wall of the adjusting cylinder (2) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120891719.4U CN216494335U (en) | 2021-04-27 | 2021-04-27 | Supporting device with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120891719.4U CN216494335U (en) | 2021-04-27 | 2021-04-27 | Supporting device with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216494335U true CN216494335U (en) | 2022-05-13 |
Family
ID=81461903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120891719.4U Active CN216494335U (en) | 2021-04-27 | 2021-04-27 | Supporting device with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216494335U (en) |
-
2021
- 2021-04-27 CN CN202120891719.4U patent/CN216494335U/en active Active
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