CN220958646U - Footing and electric heater of not having help of instrument installation - Google Patents

Abstract

The utility model discloses a foot which is installed without tools, and is characterized by comprising a strip-shaped body and a fixed block, wherein a support column and a locating pin are arranged on the upper surface of the strip-shaped body, an annular groove is arranged on the surface of the support column, a rubber ring is arranged in the annular groove, an installation hole and a locating hole are arranged at the bottom of the fixed block, the support column is inserted into the installation hole and connected with the fixed block in an interference fit manner through the rubber ring, and the locating pin is inserted into the locating hole to be arranged. The utility model can be quickly assembled and disassembled without tools, and is convenient for storage.

Description

Footing and electric heater of not having help of instrument installation

Technical Field

The utility model relates to the technical field of electric heaters, in particular to a foot which is installed without tools and an electric heater.

Background

The electric heater is heating equipment, can provide heat to indoor environment and human body to reach the effect of heating, current electric heater kind is many, and adopts the flat structure of heating element as the heating film to get the favor, its structure is small, and the rate of heating up is fast, weight is moderate.

The electric heater of flat structure can be put on the plane such as desktop, ground through the footing of bottom in the use to in order to improve the experience impression that electric heater used, can design certain angle in the mounted position department between electric heater and footing, thereby make electric heater put when ground, the face slope that generates heat upwards, in factor processes such as taking into account stability in use, current electric heater and footing need use screw locking, and in transportation and accomodate the in-process, in order to consider whole volume, the footing is dismantled and accomodate, such mode leads to the installation of footing must be with the help of mounting tool, and the screw also loses easily, use experience greatly reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a foot and an electric heater which are installed without tools, can be quickly installed and detached without tools, and are convenient to store.

In order to solve the technical problems, the utility model provides a footing which is installed without tools, comprising a strip-shaped body and a fixed block, wherein a support column and a locating pin are arranged on the upper surface of the strip-shaped body, an annular groove is arranged on the surface of the support column, a rubber ring is arranged in the annular groove, an installation hole and a locating hole are arranged at the bottom of the fixed block, the support column is inserted into the installation hole and connected with the fixed block in an interference fit manner through the rubber ring, and the locating pin is inserted into the locating hole.

Further, the inner wall of the mounting hole is conical, a plurality of raised strips are arranged on the surface of the inner wall, the raised strips are arranged along the insertion direction of the support column, and the raised strips are used for extruding the rubber ring.

Further, the number of the annular grooves is 2.

Further, the bar-shaped body corresponding to the support column is provided with a threaded hole, and the bottom of the support column is in threaded connection with the threaded hole.

Further, a groove matched with a tool for locking is formed in the top of the support column.

Further, the bottom of the strip-shaped body is provided with an anti-slip pad.

Further, an inclined groove or an inclined convex part is formed in the upper surface of the strip-shaped body, an included angle between the inclined surface of the inclined groove or the inclined convex part and the bottom surface of the strip-shaped body is 3-6 degrees, and the support column and the positioning pin are arranged on the inclined surface of the inclined groove or the inclined convex part.

Further, the strip-shaped body and the positioning pin are of an integral structure or a split structure.

The utility model has the beneficial effects that:

1. The rubber ring that the support column surface set up is pegged graft with the mounting hole cooperation of fixed block bottom and is connected, and the rubber ring can be with support column and fixed block fixed position an organic whole at extrusion deformation's in-process, has good structural stability, consequently through the mode of pegging graft, can dispense with the lock solid of screw, can need not with the help of mounting tool.

2. The setting of locating pin cooperates with the support column, realizes two-point location to the bar body can not rotate, and structural strength is high.

3. The mounting hole inner wall design is the toper, and is provided with a plurality of sand grip on the inner wall surface, is in the cooperation grafting in-process with the rubber circle, and the rubber circle removes from heavy-calibre position to small-bore position, has the guide function, and the dynamics of close-fitting also increases along with removing, and the operation degree of difficulty is little to the sand grip can reduce the frictional force of rubber circle in-process of removing, increases the extrusion effect to the rubber circle, thereby still has good firm in connection when guaranteeing convenient grafting.

Drawings

FIG. 1 is a schematic view of the connection structure of the foot of the present utility model;

FIG. 2 is a schematic view of a strip-shaped body structure according to the present utility model;

FIG. 3 is a schematic view of a fixed block structure according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a mating portion of the present utility model;

Fig. 5 is a schematic view of the structure of the electric heater using the feet of the present utility model;

Fig. 6 is a schematic view of the foot structure with the connection plate of the present utility model.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1 to 4, an embodiment of a foot installed without tools of the present utility model includes a bar-shaped body 1 and a fixing block 2, the fixing block is installed in a device requiring foot support, here, an electric heater, the bar-shaped body forms a support for the device by supporting the fixing block, specifically, an inclined groove 3 is provided on an upper surface of the bar-shaped body, an inclined convex part may of course be provided, a supporting column 4 and a positioning pin 5 are vertically provided on an inclined surface of the inclined groove, in the case of the inclined convex part, the supporting column and the positioning pin are provided on an inclined surface of the inclined convex part, after being connected with the fixing block, the fixing block can be obliquely arranged and fixed at an angle, and an included angle between the inclined surface of the inclined groove and a bottom surface of the bar-shaped body is 3-6 degrees, that is, the corresponding device is fixed in an inclined manner; in order to achieve the effect of fixing without tools, an annular groove 6 is formed in the surface of a support column, a rubber ring 7 is arranged in the annular groove, a mounting hole 8 and a positioning hole 9 are formed in the bottom of a fixing block, the support column is inserted into the mounting hole and connected with the fixing block through the rubber ring in an interference fit mode, the support column and the fixing block are connected together through extrusion force formed by deformation of the rubber ring, and a positioning pin is inserted into the positioning hole to prevent a single support column from causing the rotation of a strip-shaped body, so that the fixing block and the strip-shaped body are fixed in relative positions in the horizontal direction, and the strip-shaped body and the positioning pin are of an integral structure or a split structure.

Because need carry out extrusion deformation to the rubber circle, consequently with mounting hole inner wall design for the toper, in the rubber circle entering mounting hole of being convenient for, be provided with a plurality of sand grip 10 on the inner wall surface of mounting hole, the sand grip sets up along the direction of insertion of support column, and the sand grip is used for extruding the rubber circle, and can reduce the frictional force when the rubber circle gets into to be convenient for peg graft.

In order to provide more stable connection effect, design the quantity of ring channel into 2, consequently have two rubber rings to set up on the support column, it is fixed to warp in the axial of support column through two rubber rings, has guaranteed the stability between fixed block and the support column.

Still be provided with screw hole 11 on the inclined plane that the support column corresponds, support column bottom and screw hole threaded connection can improve the convenience when preparing the assembly greatly to when need change the diameter size of support column, only need replace the support column can, the commonality is strong. And a groove 12 matched with a tool for locking is formed in the top of the support column, and the tool can be a screwdriver or the like, so that the assembly and the replacement are convenient. And the anti-slip pad 13 is arranged at the bottom of the strip-shaped body, so that the stability during placement is improved.

The application also discloses an electric heater, referring to fig. 4 to 5, the feet are used, the number of the feet is 2, the two feet are respectively arranged at two sides of the bottom of the electric heater to support the electric heater at a placing position, in particular, the fixing block is arranged at the bottom of the frame in the electric heater 14, and the fixing block is installed in a hidden design.

In order to guarantee the installation effect of fixed block and the diversification of function, be provided with connecting plate 15 between the fixed block of two footings still, the connecting plate is used for installing components and parts, and the connecting plate can also be connected two fixed blocks as an organic wholely, and whole fastness is better, also plays the effect of strengthening electric heater bottom intensity, is provided with lockhole 16 on the fixed block side surface for the shell body of fixed electric heater.

The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. The utility model provides a footing of not helping the instrument installation, its characterized in that, includes bar body and fixed block, be provided with support column and locating pin on the upper surface of bar body, the support column surface is provided with the ring channel, be provided with the rubber circle in the ring channel, the fixed block bottom is provided with mounting hole and locating hole, and the support column inserts in the mounting hole and is connected with fixed block interference fit through the rubber circle, the locating pin inserts the locating hole in setting.

2. The foot of claim 1, wherein the inner wall of the mounting hole is tapered, and a plurality of ribs are provided on the inner wall surface, the ribs being provided along the insertion direction of the support column, the ribs being for pressing the rubber ring.

3. A tool-less mounting foot according to claim 1, wherein the number of annular grooves is 2.

4. The foot installed without tools according to claim 1, wherein the bar-shaped body corresponding to the support column is provided with a threaded hole, and the bottom of the support column is in threaded connection with the threaded hole.

5. The tool-less mount of claim 4, wherein the top of the support post is provided with a recess for mating with a tool lock.

6. A foot for tool-less mounting according to claim 1, wherein the bottom of the strip-shaped body is provided with a non-slip mat.

7. The foot of claim 1, wherein the upper surface of the strip-shaped body is provided with an inclined groove or an inclined convex part, the inclined surface of the inclined groove or the inclined convex part forms an included angle of 3-6 degrees with the bottom surface of the strip-shaped body, and the support column and the positioning pin are arranged on the inclined surface of the inclined groove or the inclined convex part.

8. The tool-less mounting foot of claim 1, wherein the bar-shaped body and the locating pin are of unitary or split construction.

9. An electric heater, characterized by having feet according to any one of claims 1-8, said feet being 2 in number, said fixed blocks being arranged at the bottom of the frame inside the electric heater.

10. An electric heater as claimed in claim 9, wherein a connection plate is provided between the fixing blocks of the two feet, the connection plate being for mounting components, and locking holes being provided on side surfaces of the fixing blocks.