CN211380363U - Wheel sleeve for table and chair rotating wheel - Google Patents

Abstract

The utility model relates to a wheel cover that table chair runner was used relates to rubber and plastic and hardware component's technical field, and it is including the cover body, and the section area of the cover body is greater than the area of runner and ground contact, overlaps this internal spacing subassembly that is used for restricting the runner position that is provided with of body. The utility model discloses a cover body of the runner is established to the cover and the spacing subassembly of the body of the cover body is inserted, has and can restrict the runner and take place the displacement, can directly be applied to the effect of current runner simultaneously.

Description

Wheel sleeve for table and chair rotating wheel

Technical Field

The utility model belongs to the technical field of the technique of rubber and plastic and hardware component and specifically relates to a wheel cover that table chair runner was used is related to.

Background

At present, in actual life, the rotating wheels are arranged on the legs of part of tables and chairs so as to realize the function of facilitating the movement of a user.

The pulley table and chair leg sleeve is formed by connecting a pulley with a plastic table and chair leg sleeve, the plastic table and chair leg sleeve can completely and stably wrap a table and chair leg, and the plastic table and chair leg sleeve and the pulley are formed by connecting a large spiral screw (rotatable) and a small spiral screw (rotatable).

Also, as in the chinese patent with the publication number CN202536709U, it discloses a rotating wheel leg cover, which is composed of a leg cover and balls, wherein the leg cover is provided with a cover opening, and the inner wall of the cover opening is provided with a rubber cover; the lower end of the foot sleeve is provided with a notch, and the ball is matched in the notch; the outer end of the foot sleeve is provided with a rotary rod which can be rotated to the notch to prop against the ball.

The above prior art solutions have the following drawbacks: the existing rotating wheels need to be improved, and the existing desk and chair with the rotating wheels are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wheel cover that table chair runner was used, have the advantage that can be applied to current runner to the not enough that prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the wheel sleeve for the rotating wheel of the table and the chair comprises a sleeve body, wherein the section area of the sleeve body is larger than the contact area of the rotating wheel and the ground, and a limiting component used for limiting the position of the rotating wheel is arranged in the sleeve body.

By adopting the technical scheme, in practical application, a user moves the table with the rotating wheel to a position to be used, and when the user needs to keep the table and the chair from displacing, the sleeve body is sleeved on one side of the rotating wheel far away from the table and the chair, so that the operation is simple, and the existing table and the chair with the rotating wheel are not required to be improved; the limiting component is used for limiting the movement of the rotating wheel in the sleeve body.

The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a first limiting block and a second limiting block, the first limiting block and the second limiting block are arranged in a U shape, the first limiting block is abutted to the open end of the second limiting block, the first limiting block is embedded in the sleeve body, and the first limiting block is abutted to the inner side wall of the second limiting block.

Through adopting above-mentioned technical scheme, in the in-service use, after the user overlaps the body cover and establishes under the runner, the user inserts the body of the cover body internal with first stopper and second stopper, realizes the function that the restriction runner takes place the displacement.

The present invention may be further configured in a preferred embodiment as: two sections of the open end of first stopper all incline to set up, and the incline direction is from last to down, from being close to one side orientation of first stopper is kept away from one side of first stopper slopes gradually, the open end of second stopper with the laminating setting of first stopper open end.

Through adopting above-mentioned technical scheme, in the in-service use, the slope of first stopper and second stopper sets up the terminal surface, forms the spigot surface, facilitates the use and after inserting first stopper, continues to insert and inserts second stopper to the cover body originally internally.

The present invention may be further configured in a preferred embodiment as: the terminal surface of first stopper open end is provided with the spring pearl, first stopper in spring pearl department is provided with positioning spring, the second stopper in spring pearl department has seted up the constant head tank.

Through adopting above-mentioned technical scheme, in the in-process that the user pegged graft second stopper to the cover body is internal, the spring pearl moves towards the direction that is close to the positioning spring under the effect of positioning spring and second stopper terminal surface, and the spring pearl is pegged graft in the fixed slot at last to this relative position between first stopper and the second stopper of further fixing.

The present invention may be further configured in a preferred embodiment as: and a handheld rod is fixed on one side of the first limiting block and one side of the second limiting block, which are far away from the sleeve body.

Through adopting above-mentioned technical scheme, in the in-service use, the user is when pegging graft first stopper and second stopper, through handheld pole, and the person of facilitating the use carries out the grafting action.

The present invention may be further configured in a preferred embodiment as: the opening ends of the first limiting block and the second limiting block are provided with rotating wheel grooves.

Through adopting above-mentioned technical scheme, in the in-service use, after the user inserts first stopper and second stopper into the body of the cover, the runner recess is used for holding the runner for the function that first stopper and second stopper restrict the runner position is more excellent.

The present invention may be further configured in a preferred embodiment as: and the outer bottom wall of the sleeve body is fixed with a non-slip mat.

Through adopting above-mentioned technical scheme, in the in-service use, the slipmat increases the frictional force between the body of the cover body and the ground, further increases the effect that the body of the cover body restricts the runner and removes.

The present invention may be further configured in a preferred embodiment as: a plurality of positioning bulges are fixed at one end of the sleeve body close to the non-slip mat, and positioning grooves are formed in the non-slip mat at the positioning bulges.

Through adopting above-mentioned technical scheme, in the in-service use, the protruding cooperation of joint with positioning groove of location for the slipmat is difficult for breaking away from set body.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the sleeve body and the limiting assembly, when a user installs the sleeve body and the limiting assembly, the displacement of the rotating wheel can be effectively limited;

2. furthermore, the relative positions of the first limiting block and the second limiting block are more stable through the arrangement of the spring balls, the positioning springs, the end faces of the second limiting block and the fixing grooves;

3. further, through the setting of slipmat and location arch, positioning groove for the effect that the body of the cover body restriction runner removed obtains effectively increasing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an exploded schematic view of the present embodiment.

Fig. 3 is a sectional view showing a spring ball, a detent spring and a detent groove.

Fig. 4 is a sectional view showing the positioning projection.

In the figure, 1, a sleeve body, 11, a non-slip mat, 111, a positioning groove, 12, a positioning protrusion, 2, a limiting component, 21, a first limiting block, 211, a spring ball, 212, a positioning spring, 22, a second limiting block, 221, a positioning groove, 23, a handheld rod, 24 and a runner groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a wheel cover that table chair runner was used, including set body 1, set body 1 is cylindric setting, and the cross sectional area of set body 1 is greater than the area of runner and ground contact, is provided with spacing subassembly 2 that is used for restricting the runner position in set body 1.

The outer bottom wall of the sleeve body 1 is fixed with the non-slip mat 11, and the non-slip mat 11 is in a round cake shape and is embedded in the outer bottom wall of the sleeve body 1; the one end of cover body 1 near slipmat 11 is fixed with a plurality of location archs 12, and the slipmat 11 has seted up positioning groove 111 in the protruding 12 department in location, and positioning protrusion 12 and positioning groove 111 can further be fixed through the glue film after pegging graft, can adopt ya keli to glue, glue or hot melt adhesive etc..

Referring to fig. 2 and 3, the limiting assembly 2 includes a first limiting block 21 and a second limiting block 22, the first limiting block 21 and the second limiting block 22 are both U-shaped, and the open ends of the first limiting block 21 and the second limiting block 22 are abutted to each other; the open ends of the first limiting block 21 and the second limiting block 22 are mutually abutted to form a circular ring, and the outer diameter of the circular ring is equal to the diameter of the inner side wall of the sleeve body 1; the first limiting block 21 and the second limiting block 22 are embedded in the sleeve body 1, and the inner side walls of the first limiting block 21 and the second limiting block 22 are abutted to the rotating wheel.

Two sections of the open end of first stopper 21 all incline to set up, and the incline direction is from last to down, inclines gradually from one side of being close to first stopper 21 towards the one side of keeping away from first stopper 21, forms the spigot surface, and the open end of second stopper 22 and the laminating setting of first stopper 21 open end, the person of facilitating the use grafting second stopper 22.

Referring to fig. 4, a spring ball 211 is disposed on an end surface of an opening end of the first stopper 21, a positioning spring 212 is disposed at the spring ball 211 of the first stopper 21, a positioning groove 221 is disposed at the spring ball 211 of the second stopper 22, the spring ball 211 moves toward a direction close to the positioning spring 212 under the action of the end surface of the second stopper 22 and the positioning spring 212, and when the positioning groove 221 moves to the position of the spring ball 211, the spring ball 211 is inserted into the positioning groove 221 under the action of the positioning spring 212; the two pairs of positioning springs 212 and the two pairs of spring balls 211 may be disposed on the end surface of the first stopper 21 or the end surface of the second stopper 22, or disposed on the end surface of the first stopper 21 and the end surface of the second stopper 22, respectively, and the positioning groove 221 is disposed on the corresponding end surface.

Referring to fig. 1 and 2, a handheld rod 23 is fixed on one side of the first limiting block 21 and the second limiting block 22 away from the sleeve body 1, and the handheld rod 23 is cylindrical and is located in the middle of the first limiting block 21 or the second limiting block 22.

The opening ends of the first limiting block 21 and the second limiting block 22 are provided with a runner groove 24, the runner groove 24 is arranged from one side of the center of the first limiting block 21 or the second limiting block 22 close to the runner toward the side wall of the first limiting block 21 or the second limiting block 22 close to one side of the runner, and the bottom wall of the runner groove 24 is attached to the runner.

The implementation principle of the embodiment is as follows: a user sleeves the sleeve body 1 below the rotating wheel, selects a first limiting block 21 and a second limiting block 22 which can be matched with the rotating wheel, inserts the first limiting block 21 and then inserts the second limiting block 22 through the handheld column, and the installation is completed; when the sleeve body is disassembled, the first limiting block 21 is taken out firstly, then the second limiting block 22 is taken out, and finally the sleeve body 1 is taken out to complete the disassembly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a wheel cover that table chair runner was used which characterized in that: the novel jacket body is characterized by comprising a jacket body (1), wherein the section area of the jacket body (1) is larger than the contact area of a rotating wheel and the ground, and a limiting component (2) for limiting the position of the rotating wheel is arranged in the jacket body (1).

2. The wheel sleeve for the rotary wheel of tables and chairs as claimed in claim 1, wherein: spacing subassembly (2) include first stopper (21) and second stopper (22), first stopper (21) with second stopper (22) all are the setting of U type, first stopper (21) with the mutual butt of open end of second stopper (22), first stopper (21) with second stopper (22) inlay and establish in cover body (1), first stopper (21) with the inside wall butt runner of second stopper (22).

3. The wheel sleeve for the rotary wheel of tables and chairs as claimed in claim 2, wherein: two sections of the open end of first stopper (21) all incline to set up, and the incline direction is from last to lower, from being close to one side orientation of first stopper (21) is kept away from one side of first stopper (21) slopes gradually, the open end of second stopper (22) with the laminating setting of first stopper (21) open end.

4. The wheel sleeve for the rotary wheel of tables and chairs as claimed in claim 3, wherein: the terminal surface of first stopper (21) open end is provided with spring pearl (211), first stopper (21) in spring pearl (211) department is provided with positioning spring (212), second stopper (22) in positioning groove (221) have been seted up in spring pearl (211).

5. The wheel sleeve for the rotary wheel of tables and chairs as claimed in claim 2, wherein: and a handheld rod (23) is fixed on one side of the first limiting block (21) and the second limiting block (22) far away from the sleeve body (1).

6. The wheel sleeve for the rotary wheel of tables and chairs as claimed in claim 2, wherein: the opening ends of the first limiting block (21) and the second limiting block (22) are provided with a runner groove (24).

7. The wheel sleeve for the rotary wheel of tables and chairs as claimed in claim 1, wherein: the outer bottom wall of the sleeve body (1) is fixed with a non-slip mat (11).

8. The wheel cover for the rotary wheel of tables and chairs as claimed in claim 7, wherein: one end of the sleeve body (1) close to the non-slip mat (11) is fixed with a plurality of positioning bulges (12), and the non-slip mat (11) is provided with positioning grooves (111) at the positions of the positioning bulges (12).

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