CN207949379U - A kind of external straight line wheel - Google Patents
A kind of external straight line wheel Download PDFInfo
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- CN207949379U CN207949379U CN201720284584.9U CN201720284584U CN207949379U CN 207949379 U CN207949379 U CN 207949379U CN 201720284584 U CN201720284584 U CN 201720284584U CN 207949379 U CN207949379 U CN 207949379U
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- wheel
- external
- groove
- geometrical clamp
- straight line
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Abstract
The utility model discloses a kind of external straight line wheel, and the external wheel seat setting groove that Open Side Down, wheel is by taking turns pin in the groove of external wheel seat；The both sides of wheel are provided with concave-convex groove, and geometrical clamp is placed on the both sides of wheel, is arranged on the inside of two clamp arm of geometrical clamp and is also equipped with concave-convex groove；It opens piece to be arranged in geometrical clamp, and keeps out the clamp arm in geometrical clamp；It is provided with shaft on the groove of external wheel seat, axial trough is provided on swich buckle, swich buckle is mounted on by axial trough in the shaft of groove；Swich buckle is provided with clamping plate, the clamp arm cooperation of clamping plate and geometrical clamp；The first mounting groove is provided on the top wall of external wheel seat；External wheel seat is provided with the second mounting groove on the side wall for not installing swich buckle.Compared with prior art, the external straight line wheel of the utility model, is merely able to along straight line moving, and when wheel needs fixed stop, capable of locking wheel will not move, to which furniture remains static.
Description
Technical field
The utility model is related to field of furniture more particularly to a kind of external straight line wheels.
Background technology
Furniture refers to that the mankind maintain normal life, are engaged in production practices and carry out the essential a kind of device of social activities
Tool.Furniture also follows the step in epoch to continue to develop innovation, and of a great variety by now, materials are different, great variety of goods, and purposes is not
One, it is one of indispensable part of family life.
Furniture is made of material, structure, appearance forrns and function four factors, and wherein function is guide, is to push house
Has the power of development, structure is trunk, is the basis for realizing function.These four factors interknit, and condition each other.Due to family
Tool is to meet the certain material requisite of people and using purpose and design and fabrication, therefore furniture also has material and outer
Factor in terms of sight form.
For some transportable furniture, although the wheel of furniture can along straight line moving, locking when
Wait, wheel still will produce movement, cause user when in use, feel that furniture is shaking, influence to use.
Utility model content
In order to overcome above-mentioned deficiency in the prior art, the utility model provides a kind of external straight line wheel, be merely able to along
Straight line moving, and when wheel needs fixed stop, capable of locking wheel will not move, to which furniture remains static.
The external straight line wheel of the utility model, including external wheel seat, wheel, geometrical clamp, opening piece and swich buckle, wherein：
The external wheel seat setting groove that Open Side Down, the wheel is by taking turns groove of the pin mounted on external wheel seat
Interior, the lower part of the wheel protrudes from outside the groove；
The both sides of the wheel are provided with concave-convex groove, and the geometrical clamp is placed on the both sides of the wheel, the fixation
Setting is also equipped with concave-convex groove on the inside of two clamp arm of folder, when the geometrical clamp clamps the wheel, the geometrical clamp
The concave-convex groove of clamp arm is mutually twisted with the concave-convex groove of the both sides of the wheel；
The opening piece is arranged in the geometrical clamp, and keeps out the clamp arm in the geometrical clamp；
It is provided with shaft on the groove of the external wheel seat, axial trough is provided on the swich buckle, the swich buckle passes through
The axial trough is mounted in the shaft of the groove；
The swich buckle is provided with clamping plate, and the clamp arm of the clamping plate and the geometrical clamp coordinates, when the swich buckle is in
When tightening state, the clamping plate of the swich buckle clamps the clamp arm of the geometrical clamp, and the clamp arm also clamps the wheel in turn；
It is provided with the first mounting groove on the top wall of the external wheel seat, screw hole is provided in first mounting groove；
The external wheel seat is provided with the second mounting groove on the side wall for not installing swich buckle, and screw is provided in second mounting groove
Hole.
Preferably, the first mounting groove of the external wheel seat and the second mounting groove are linked together.
Preferably, the external straight line wheel further includes plank, and installation gap is arranged in the plank, and the plank passes through described
Installation gap is socketed on first mounting groove of external wheel seat and the second mounting groove, and first mounting groove passes through the first screw
Hole and cross head screw are fixed with the plank, and second mounting groove passes through the second screw hole and cross head screw and institute
Plank is stated to fix.
Preferably, the geometrical clamp is screwed in together with the opening piece on the groove of the external wheel seat
Portion.
Preferably, the wheel is taken turns for PU.
Preferably, the concave-convex groove of the wheel is the concave-convex groove by diverging from inside to outside.
Preferably, the clamping plate of the swich buckle is provided with the gradient, and the gradient gradually rises from the outer end of clamping plate to inner end.
External straight line wheel provided by the utility model, the external wheel seat setting groove that Open Side Down, wheel is by taking turns pin peace
In the groove of external wheel seat, the lower part of wheel protrudes from outside groove；The both sides of wheel are provided with concave-convex groove, and fixation folds up
It sets the setting on the inside of the both sides of wheel, two clamp arm of geometrical clamp and is also equipped with concave-convex groove, when the geometrical clamp pinch wheels period of the day from 11 p.m. to 1 a.m, Gu
The concave-convex groove of the clamp arm of clamp and the concave-convex groove of the both sides of wheel are mutually twisted；It opens piece to be arranged in geometrical clamp, and supports
Keep off the clamp arm in geometrical clamp；It is provided with shaft on the groove of external wheel seat, axial trough is provided on swich buckle, swich buckle passes through axial trough
In the shaft of groove；Swich buckle is provided with clamping plate, the clamp arm cooperation of clamping plate and geometrical clamp, when swich buckle is in fastening shape
When state, the clamping plate of swich buckle clamps the clamp arm of geometrical clamp, and clamp arm also clamps wheel in turn；It is provided on the top wall of external wheel seat
First mounting groove is provided with screw hole in the first mounting groove；External wheel seat is provided with second on the side wall for not installing swich buckle
Mounting groove is provided with screw hole in the second mounting groove.The operation principle of external straight line wheel provided by the utility model is as follows：Wheel
By taking turns pin in the groove of external wheel seat, wheel can be with straight-line rolling；Swich buckle is mounted on groove by axial trough
Shaft on, swich buckle can swing up and down certain amplitude along shaft；Swich buckle is provided with clamping plate, the folder of clamping plate and geometrical clamp
Arm coordinates, and when swich buckle is in tightening state, the clamping plate of swich buckle clamps the clamp arm of geometrical clamp, clamp arm and then also pinch wheels
Son；The both sides of wheel are provided with concave-convex groove, and geometrical clamp is placed on the both sides of wheel, is arranged on the inside of two clamp arm of geometrical clamp
It is provided with concave-convex groove, when the geometrical clamp pinch wheels period of the day from 11 p.m. to 1 a.m, the shaggy tooth of the concave-convex groove of the clamp arm of geometrical clamp and the both sides of wheel
Line is mutually twisted, so that wheel will not move.When swich buckle in the open state, the clamping plate of swich buckle unclamps solid
The clamp arm of clamp, clamp arm in the case where opening the elastic force effect of piece, open outward by clamp arm；The concave-convex groove and wheel of the clamp arm of geometrical clamp
The concave-convex mutual occlusive states of groove slave phase of both sides be changed to releasing orientation, wheel is unlocked, so that wheel can move
It is dynamic.
External straight line wheel further includes plank, and installation gap is arranged in plank, and plank is socketed in external wheel seat by installation gap
On first mounting groove and the second mounting groove, the first mounting groove is fixed by the first screw hole and cross head screw with plank, the
Two mounting grooves are fixed by the second screw hole and cross head screw with plank.
As can be seen from the above technical solutions, the external straight line wheel of the utility model, has the following advantages：Be merely able to along
Straight line moving, and when wheel needs fixed stop, capable of locking wheel will not move, to which furniture remains static.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for this field
For those of ordinary skill, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram of external straight line wheel in the utility model embodiment；
Fig. 2 is the decomposition texture schematic diagram of external straight line wheel in the utility model embodiment；
Fig. 3 is the decomposition texture schematic diagram of external straight line wheel in the utility model embodiment, and plank is not shown in figure；
Fig. 4 is wheel, geometrical clamp in external straight line wheel in the utility model embodiment, open piece and the structure of swich buckle is shown
It is intended to；
Fig. 5 is the structural schematic diagram for opening piece in the utility model embodiment in external straight line wheel.
Specific implementation mode
It, below will fortune to enable the purpose of utility model, feature, advantage of the utility model more apparent and understandable
With specific embodiment and attached drawing, the technical solution of the utility model protection is clearly and completely described, it is clear that below
The described embodiments are only a part of the embodiments of the utility model, and not all embodiment.Based on the reality in this patent
Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of this patent protection.
Fig. 1-Fig. 5 is referred to, Fig. 1 is the overall structure diagram of external straight line wheel in the utility model embodiment；
Fig. 2 is the decomposition texture schematic diagram of external straight line wheel in the utility model embodiment；Fig. 3 is implemented for the utility model
The decomposition texture schematic diagram of external straight line wheel in example, is not shown plank in figure；Fig. 4 is external straight in the utility model embodiment
Wheel, geometrical clamp, the structural schematic diagram for opening piece and swich buckle in line wheel；Fig. 5 is external straight line in the utility model embodiment
The structural schematic diagram of piece is opened in wheel.
The present embodiment provides a kind of external straight line wheels, including external wheel seat 1, wheel 2, geometrical clamp 5, opening piece 8 and switch
Button 3, wherein：
The setting of external wheel seat 1 groove that Open Side Down, wheel 2 are mounted on by taking turns pin 6 in the groove of external wheel seat 1, wheel
The lower part of son 2 protrudes from outside groove；
The both sides of wheel 2 are provided with concave-convex groove 21, and geometrical clamp 5 is placed on the both sides of wheel 2, two folders of geometrical clamp 5
51 inside setting of arm is also equipped with concave-convex groove 52, when geometrical clamp 5 clamps wheel 2, the concave-convex groove of the clamp arm 51 of geometrical clamp 5
52 are mutually twisted with the concave-convex grooves 21 of the both sides of wheel 2；
It opens piece 8 to be arranged in geometrical clamp 5, and keeps out the clamp arm 51 in geometrical clamp 5；
It is provided with shaft (not shown) on the groove of external wheel seat 1, axial trough 32, swich buckle 3 are provided on swich buckle 3
It is mounted on by axial trough 32 in the shaft of groove；
Swich buckle 3 is provided with clamping plate 31, and clamping plate 31 and the clamp arm 51 of geometrical clamp 5 coordinate, when swich buckle 3 is in tightening state
When, the clamping plate 31 of swich buckle 3 clamps the clamp arm 51 of geometrical clamp 5, and clamp arm 51 also clamps wheel 2 in turn.
It is provided with the first mounting groove 11 on the top wall of external wheel seat 1, screw hole is provided in the first mounting groove 11；It is external
Wheel seat 1 is provided with the second mounting groove 12 on the side wall for not installing swich buckle, and screw hole is provided in the second mounting groove 12.It is external
The first mounting groove 11 and the second mounting groove 12 of wheel seat 1 are linked together.
External straight line wheel further includes plank 4, and installation gap 41 is arranged in plank 4, and plank 4 is socketed in outer by installation gap 41
It sets on 1 first mounting groove 11 of wheel seat and the second mounting groove 12, the first mounting groove 11 passes through the first screw hole and cross head screw
13 fix with plank 4, and the second mounting groove 12 is fixed by the second screw hole and cross head screw 14 with plank 4.
Geometrical clamp 5 is fixed on the groove top of external wheel seat 1 with piece 8 is opened by screw 7 together, facilitates installation.It opens
Piece 8 has certain elastic force.When swich buckle 3 is in tightening state, the clamping plate 31 of swich buckle 3 clamps the clamp arm 51 of geometrical clamp 5, folder
Arm 51 overcomes the elastic force for opening piece 8, clamp arm 51 also to clamp wheel 2 in turn.When swich buckle 3 is in releasing orientation, swich buckle 3
Clamping plate 31 also unclamps the clamp arm 51 of geometrical clamp 5, and for clamp arm 51 in the case where opening the elastic force effect of piece 8, clamp arm 51 also unclamps wheel in turn
2。
Wheel 2 is taken turns for PU, durable.
The concave-convex groove 21 of wheel 2 is the concave-convex groove of diverging from inside to outside, the concave-convex groove of the clamp arm 51 of geometrical clamp 5
52 are mutually twisted with the concave-convex grooves 21 of the both sides of wheel 2.
The clamping plate 31 of swich buckle 3 is provided with the gradient, and the gradient gradually rises from the outer end of clamping plate 31 to inner end.It is clasped when firmly
When swich buckle 3, the clamping plate 31 of swich buckle 3 can successfully clamp the clamp arm 51 of geometrical clamp 5, and the more press from both sides the more tight.
The operation principle of external straight line wheel provided by the utility model is as follows：Wheel 2 is mounted on external wheel seat by taking turns pin 6
In 1 groove, wheel 2 can be with straight-line rolling；Swich buckle 3 is mounted on by axial trough 32 in the shaft of groove, and swich buckle 3 can
To swing up and down certain amplitude along shaft；Swich buckle 3 is provided with clamping plate 31, and clamping plate 31 and the clamp arm 51 of geometrical clamp 5 coordinate, when
When swich buckle 3 is in tightening state, the clamping plate 31 of swich buckle 3 clamps the clamp arm 51 of geometrical clamp 5, and clamp arm 51 also clamps wheel in turn
2；The both sides of wheel 2 are provided with concave-convex groove 31, and geometrical clamp 5 is placed on the both sides of wheel 2, in two clamp arm 51 of geometrical clamp 5
Side setting is also equipped with concave-convex groove 52, when geometrical clamp 5 clamps wheel 2, concave-convex groove 52 and the wheel of the clamp arm 51 of geometrical clamp 5
The concave-convex groove 21 of the both sides of son 2 is mutually twisted, so that wheel 2 will not move.When swich buckle 3 is in the open state
When, the clamping plate 31 of swich buckle 3 unclamps the clamp arm 51 of geometrical clamp 5, and clamp arm 51 is in the case where opening the elastic force effect of piece 8, and clamp arm 51 is outward
It opens；The concave-convex groove 52 of the clamp arm 51 of geometrical clamp 5 and the concave-convex groove 21 of the both sides of wheel 2 are changed to pine from mutual occlusive state
Open state, wheel 2 are unlocked, so that wheel 2 can move.
As can be seen from the above technical solutions, the external straight line wheel of the utility model, has the following advantages：Be merely able to along
Straight line moving, and when wheel needs fixed stop, capable of locking wheel will not move, to which furniture remains static.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (7)
1. a kind of external straight line wheel, which is characterized in that including external wheel seat, wheel, geometrical clamp, piece and swich buckle are opened, wherein：
The external wheel seat setting groove that Open Side Down, the wheel is by taking turns pin in the groove of external wheel seat, institute
The lower part for stating wheel protrudes from outside the groove；
The both sides of the wheel are provided with concave-convex groove, and the geometrical clamp is placed on the both sides of the wheel, the geometrical clamp
Setting is also equipped with concave-convex groove on the inside of two clamp arm, when the geometrical clamp clamps the wheel, the clamp arm of the geometrical clamp
Concave-convex groove and the concave-convex groove of the both sides of the wheel be mutually twisted；
The opening piece is arranged in the geometrical clamp, and keeps out the clamp arm in the geometrical clamp；
It is provided with shaft on the groove of the external wheel seat, axial trough is provided on the swich buckle, the swich buckle passes through described
Axial trough is mounted in the shaft of the groove；
The swich buckle is provided with clamping plate, and the clamp arm of the clamping plate and the geometrical clamp coordinates, when the swich buckle is in fastening
When state, the clamping plate of the swich buckle clamps the clamp arm of the geometrical clamp, and the clamp arm also clamps the wheel in turn；
It is provided with the first mounting groove on the top wall of the external wheel seat, screw hole is provided in first mounting groove；It is described
External wheel seat is provided with the second mounting groove on the side wall for not installing swich buckle, and screw hole is provided in second mounting groove.
2. external straight line wheel according to claim 1, which is characterized in that the first mounting groove and second of the external wheel seat
Mounting groove is linked together.
3. external straight line wheel according to claim 2, which is characterized in that further include plank, the plank setting installation lacks
Mouthful, the plank is socketed in by the installation gap on first mounting groove of external wheel seat and the second mounting groove, and described the
One mounting groove is fixed by the first screw hole and cross head screw with the plank, and second mounting groove passes through the second screw
Hole and cross head screw are fixed with the plank.
4. external straight line wheel according to claim 1, which is characterized in that the geometrical clamp passes through together with the opening piece
Screw is fixed on the groove top of the external wheel seat.
5. external straight line wheel according to claim 1, which is characterized in that the wheel is taken turns for PU.
6. external straight line wheel according to claim 1, which is characterized in that the concave-convex groove of the wheel is by introversive outgoing
Dissipate the concave-convex groove of shape.
7. external straight line wheel according to claim 1, which is characterized in that the clamping plate of the swich buckle is provided with the gradient, institute
The gradient is stated to gradually rise to inner end from the outer end of clamping plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720264118 | 2017-03-17 | ||
| CN2017202641184 | 2017-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207949379U true CN207949379U (en) | 2018-10-12 |
Family
ID=63722906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720284584.9U Active CN207949379U (en) | 2017-03-17 | 2017-03-22 | A kind of external straight line wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207949379U (en) |
-
2017
- 2017-03-22 CN CN201720284584.9U patent/CN207949379U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |