CN207880021U - A kind of two-wheel groove guide whee device - Google Patents
A kind of two-wheel groove guide whee device Download PDFInfo
- Publication number
- CN207880021U CN207880021U CN201820017440.1U CN201820017440U CN207880021U CN 207880021 U CN207880021 U CN 207880021U CN 201820017440 U CN201820017440 U CN 201820017440U CN 207880021 U CN207880021 U CN 207880021U
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- wheel
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- shell
- whee
- fixed
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Abstract
The utility model is related to the technical fields of transmission device, especially a kind of two-wheel groove guide whee device, its shell with lower ending opening, housing central section is vertically arranged fixed pin, it is slidingly connected idler plate positioned at case inside on fixed pin, idler plate is symmetrical arranged, idler plate both ends are by being vertically arranged guide wheel axis connection, guide wheel is arranged on guide wheel shaft, the horizontal fixed substrate in shell upper end, bounce-proof mechanism is also symmetrical arranged between idler plate and substrate, bounce-proof mechanism is compressed spring and backing plate, backing plate is fixed at the both ends of compressed spring, the backing plate of compressed spring upper end is fixed on base plate bottom end face, the backing plate of compressed spring lower end is fixed on the upper surface of idler plate.Being used cooperatively for the two-wheel groove guide whee device, simple in structure, raising device running stability, guarantee guide wheel and guided wheel slot, while improving two-wheel groove guide whee service using life, ensures the use of people, convenient for being widely used to promote.
Description
Technical field
The utility model is related to the technical field of transmission device, especially a kind of two-wheel groove guide whee device.
Background technology
With the continuous development of society, transmission industry has obtained rapid development.Transmission industry involved in it is various not
Same driving member, wherein two-wheel groove guide whee device are important component part.Two-wheel groove guide whee device is a kind of using two-wheel slot
The transmission device that guide wheel rolls, is mainly used for the industries such as door and window, lamps and lanterns, motor.Two-wheel groove guide whee device used at present is all
Setting is positioned in the same direction using double introductions, and guide wheel may be rotated during the installation process, can facilitate installation personnel oneself in this way
By assembling；But find that such two-wheel groove guide whee device will appear prodigious jump in rotation process during long-term use
Dynamic property, transmission stability is poor, and very big influence is also brought along to guided wheel slot, but also it is existing by guide wheel capping etc. top plate usually occur
As the serious use for affecting two-wheel groove guide whee device reduces the service life of two-wheel groove guide whee device, brings
Prodigious trouble.
In conclusion existing two-wheel groove guide whee device is in structure and design, there is also prodigious defects, cannot meet people
The needs that actually use.
Invention content
The technical problems to be solved in the utility model is：In order to which solve in above-mentioned background technology of the existing technology asks
Topic, provides a kind of two-wheel groove guide whee device, simple in structure, can increase device running stability by bounce-proof mechanism, increase
In transmission process guide wheel with arrive race contact area, improve device running stability, ensure being used cooperatively for guide wheel and guided wheel slot,
While improving two-wheel groove guide whee service using life, ensure the use of people, convenient for being widely used to promote.
Technical solution adopted by the utility model to solve its technical problems is：A kind of two-wheel groove guide whee device, under having
The shell of end opening, the housing central section are vertically arranged fixed pin, are slidingly connected positioned at case inside on the fixed pin
Idler plate, the idler plate are symmetrical arranged, and the idler plate both ends are by being vertically arranged guide wheel axis connection, the guide wheel
Guide wheel is arranged on axis, the horizontal fixed substrate in shell upper end is also symmetrical arranged shellproof between the idler plate and substrate
Chaser structure, the bounce-proof mechanism are compressed spring and backing plate, and the backing plate is fixed at the both ends of compressed spring, institute
The backing plate for the compressed spring upper end stated is fixed on base plate bottom end face, and the backing plate fixation of the compressed spring lower end is set
It sets on the upper surface of idler plate.
It further limits, in above-mentioned technical proposal, the guide wheel edge opens up T-slot mouth on along the circumferential direction；It can
To increase guide wheel by T-slot mouth and arrive race contact area, single unit system traveling comfort can be improved.
It further limits, in above-mentioned technical proposal, is respectively provided at relative idler position on the base plate bottom end face
Bumper；It can prevent guide wheel from causing to impact to base plate bottom in upper jump process, effectively play anti-collision effect.
It further limits, in above-mentioned technical proposal, the idler plate lower face is flushed with shell lower face.
It further limits, in above-mentioned technical proposal, the guide wheel exposes shell 8~15mm of lower face；It can ensure
Guide wheel will not be interfered in normal transmission process by shell.
It further limits, in above-mentioned technical proposal, the shell is integrated mechanism with substrate；Whole dress can be increased
The intensity set.
The utility model has the beneficial effects that：The utility model proposes a kind of two-wheel groove guide whee device, it is simple in structure, can
To increase device running stability by bounce-proof mechanism, increases guide wheel in transmission process and improve dress with to race contact area
It sets running stability, ensures being used cooperatively for guide wheel and guided wheel slot, while improving two-wheel groove guide whee service using life, ensure
The use of people, convenient for being widely used to promote.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the application, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-section of guide wheel edge T-slot in the utility model.
In attached drawing marked as：1, shell, 2, fixed pin, 3, idler plate, 4, guide wheel shaft, 5, guide wheel, 6, substrate, 7, compression
Spring, 8, backing plate, 9, T-slot mouth, 10, bumper.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
In the description of the present invention, it should be understood that term " side ", " other side ", " both sides ", " between ",
The orientation or positional relationship of the instructions such as " middle part ", " upper end ", " lower end " is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
What is seen figure 1 and figure 2 is a kind of two-wheel groove guide whee device, it is characterised in that：Shell 1 with lower ending opening,
1 middle part of shell is vertically arranged fixed pin 2, is located on the inside of shell 1 idler plate 3 that is slidingly connected on fixed pin 2, idler plate 3 is symmetrically set
It sets, 3 both ends of idler plate are connected by being vertically arranged guide wheel shaft 4, and guide wheel 5 is arranged on guide wheel shaft 4, and 1 upper end level of shell fixes base
Plate 6, is also symmetrical arranged bounce-proof mechanism between idler plate 3 and substrate 6, bounce-proof mechanism is compressed spring 7 and backing plate 8, backing plate 8
The both ends of compressed spring 7 are fixed at, the backing plate 8 of 7 upper end of compressed spring is fixed on 6 bottom end face of substrate, compression
The backing plate 8 of 7 lower end of spring is fixed on the upper surface of idler plate 3.
Wherein, 5 edge of guide wheel opens up T-slot mouth 9 on along the circumferential direction.On 6 bottom end face of substrate at 5 position of relative idler
It is respectively provided with bumper 10.3 lower face of idler plate is flushed with 1 lower face of shell.Guide wheel 5 exposes 1 8~15mm of lower face of shell.Shell
Body 1 is structure as a whole with substrate 6.
The use principle of the two-wheel groove guide whee device is as follows：
Two-wheel groove guide whee device is subjected to installation fixation first, the compressed spring in bounce-proof mechanism can be very good to play
The compression supporting role of guide wheel 5 can be very good cup compression when guide wheel 5 slides in guided wheel slot encounters damping shake
Spring 7 consumes so that the operation of guide wheel 5 is more steady；5 edge of guide wheel opens up T-slot mouth 9 on along the circumferential direction, can increase
Guide wheel 5 and contact area of the guided wheel slot in transmission process, improve the stationarity of transmission.
It is above-described, the only preferable specific implementation mode of the utility model, but the scope of protection of the utility model is simultaneously
It is not limited to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of two-wheel groove guide whee device, it is characterised in that：Shell (1) with lower ending opening, the shell (1) middle part are hung down
It is straight that fixed pin (2) is set, it is located on the inside of shell (1) idler plate (3) that is slidingly connected, the guide wheel on the fixed pin (2)
Plate (3) is symmetrical arranged, and idler plate (3) both ends are connected by being vertically arranged guide wheel shaft (4), on the guide wheel shaft (4)
It is arranged guide wheel (5), the horizontal fixed substrate in the shell (1) upper end (6) is also right between the idler plate (3) and substrate (6)
It is compressed spring (7) and backing plate (8), the backing plate (8) fixed setting to claim setting bounce-proof mechanism, the bounce-proof mechanism
The backing plate (8) at the both ends in compressed spring (7), the compressed spring (7) upper end is fixed at substrate (6) bottom end face
On, the backing plate (8) of the compressed spring (7) lower end is fixed on the upper surface of idler plate (3).
2. a kind of two-wheel groove guide whee device according to claim 1, it is characterised in that：Described guide wheel (5) edge is along circle
T-slot mouth (9) is opened up in circumferential direction.
3. a kind of two-wheel groove guide whee device according to claim 1, it is characterised in that：Described substrate (6) bottom end face
It is respectively provided with bumper (10) at upper relative idler (5) position.
4. a kind of two-wheel groove guide whee device according to claim 1, it is characterised in that：Described idler plate (3) lower face
It is flushed with shell (1) lower face.
5. a kind of two-wheel groove guide whee device according to claim 1, it is characterised in that：The guide wheel (5) exposes shell
(1) 8~15mm of lower face.
6. a kind of two-wheel groove guide whee device according to claim 1, it is characterised in that：The shell (1) and substrate (6)
It is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017440.1U CN207880021U (en) | 2018-01-05 | 2018-01-05 | A kind of two-wheel groove guide whee device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017440.1U CN207880021U (en) | 2018-01-05 | 2018-01-05 | A kind of two-wheel groove guide whee device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880021U true CN207880021U (en) | 2018-09-18 |
Family
ID=63505807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820017440.1U Active CN207880021U (en) | 2018-01-05 | 2018-01-05 | A kind of two-wheel groove guide whee device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880021U (en) |
-
2018
- 2018-01-05 CN CN201820017440.1U patent/CN207880021U/en active Active
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