CN208203761U - A kind of novel gear rack - Google Patents
A kind of novel gear rack Download PDFInfo
- Publication number
- CN208203761U CN208203761U CN201820672825.1U CN201820672825U CN208203761U CN 208203761 U CN208203761 U CN 208203761U CN 201820672825 U CN201820672825 U CN 201820672825U CN 208203761 U CN208203761 U CN 208203761U
- Authority
- CN
- China
- Prior art keywords
- gear rack
- rod
- screw thread
- centre bore
- metal block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of novel gear racks, a cross bar is socketed on the body of rod, cross bar is equipped with a through-hole, the body of rod is plugged in through-hole, one end of cross bar is provided with a centre bore, the inner wall of centre bore is equipped with internal screw thread, centre bore internal screw thread connects a compression bar, compression bar is located at external one end and is fixedly connected with a knob, the internally positioned one end of compression bar is equipped with a conical head, a cylindricality metal block is movably equipped in centre bore, one end of cylindricality metal block is equipped with a conical socket, conical socket and conical head match, the end face of the other end of cylindricality metal block is equipped with strip groove, strip groove and the screw thread on body of rod surface match.The gear rack has been threadedly coupled a cross bar on the body of rod, metal block is pressed abd fixed on body of rod surface when needing precession to be screwed into compression bar when installing gear rack, further rotate in this way cross bar can precession installation gear rack, it does not need to clamp gear rack surface with clamp, it avoids to the externally threaded damage of gear rack, and then promotes the fluency that gear rack uses.
Description
Technical field
The utility model relates to a kind of novel gear racks.
Background technique
Gear rack is called screw rod, is the body of rod that a kind of outer surface is covered with screw thread, and main function is the connection of component.It is universal at present
The gear rack used is mainly turned by clamp during installation to be connect with wire hole, but the surface screw thread of some gear racks is thinner, screw thread
Texture is overstocked, and the clamped clamping of screw thread is easily deformed, and influences the fluency that gear rack uses.
Utility model content
The utility model mainly solves technical problem present in the prior art, to provide a kind of novel gear rack.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of novel gear rack includes a body of rod, and the outer surface of the body of rod is covered with screw thread, and socket one is horizontal on the body of rod
Bar, the cross bar are equipped with a through-hole, and the body of rod is plugged in through-hole, and the inner wall of the through-hole is equipped with internal screw thread, internal screw thread
Match with the external screw thread on the body of rod, one end of the cross bar is provided with a centre bore, the centre bore and the through-hole phase
Connection, the inner wall of the centre bore are equipped with internal screw thread, and the centre bore internal screw thread connects a compression bar, and the compression bar is located at external
One end is fixedly connected with a knob, and the internally positioned one end of the compression bar is equipped with a conical head, movably sets in the centre bore
There is a cylindricality metal block, one end of the cylindricality metal block is equipped with a conical socket, and the conical socket and conical head match,
The end face of the other end of the cylindricality metal block is equipped with strip groove, and the strip groove and the screw thread on the body of rod surface match.
As the utility model preferred embodiment, the compression bar and knob are integrally formed.
As the utility model preferred embodiment, the cylindricality metal block is aluminium block.
The novel gear rack of the utility model has been threadedly coupled a cross bar on the body of rod, when needing precession to install gear rack
Time is screwed into compression bar and metal block is pressed abd fixed on body of rod surface, further rotate in this way cross bar can precession installation gear rack, be not required to
Gear rack surface is clamped with clamp, is avoided to the externally threaded damage of gear rack, and then promotes the fluency that gear rack uses.
Detailed description of the invention
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 of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the novel gear rack of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
As shown in Figure 1, a kind of novel gear rack 1, includes a body of rod 2, the outer surface of the body of rod 2 is covered with screw thread, the bar
Be socketed a cross bar 3 on body 2, the cross bar 3 is equipped with a through-hole 4, and the body of rod 2 is plugged in through-hole 4, the through-hole 4 it is interior
Wall is equipped with internal screw thread, and internal screw thread matches with the external screw thread on the body of rod 2, and one end of the cross bar 3 is provided with a centre bore 6,
The centre bore 6 is connected with the through-hole 4, and the inner wall of the centre bore 6 is equipped with internal screw thread, and 6 internal screw thread of centre bore connects
A compression bar 8 is connect, the compression bar 8 is located at external one end and is fixedly connected with a knob 7, and the internally positioned one end of the compression bar 8 is equipped with
One conical head 9 is movably equipped with a cylindricality metal block 10 in the centre bore 6, and one end of the cylindricality metal block 10 is equipped with
One conical socket 5, the conical socket 5 and conical head 9 match, and the end face of the other end of the cylindricality metal block 10 is equipped with item
Shape slot, the strip groove and the screw thread on 2 surface of the body of rod match.
It is further improved as to the utility model, the compression bar 8 and knob 7 are integrally formed.
It is further improved as to the utility model, the cylindricality metal block 10 is aluminium block.
The novel gear rack of the utility model has been threadedly coupled a cross bar on the body of rod, when needing precession to install gear rack
Time is screwed into compression bar and metal block is pressed abd fixed on body of rod surface, further rotate in this way cross bar can precession installation gear rack, be not required to
Gear rack surface is clamped with clamp, is avoided to the externally threaded damage of gear rack, and then promotes the fluency that gear rack uses.
The mentality of designing for only illustrating the utility model in one embodiment above, in the case where system allows,
The utility model can be extended to while external more functional modules, to extend its function to greatest extent.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of novel gear rack (1), which is characterized in that include a body of rod (2) that the outer surface of the body of rod (2) is covered with screw thread, institute
It states and is socketed on the body of rod (2) cross bar (3), the cross bar (3) is equipped with a through-hole (4), and the body of rod (2) is plugged on through-hole (4)
Interior, the inner wall of the through-hole (4) is equipped with internal screw thread, and internal screw thread matches with the external screw thread on the body of rod (2), the cross bar
(3) one end is provided with a centre bore (6), and the centre bore (6) is connected with the through-hole (4), the inner wall of the centre bore (6)
Equipped with internal screw thread, centre bore (6) internal screw thread connects a compression bar (8), and the compression bar (8) is located at external one end and is fixedly connected
One knob (7), the internally positioned one end of the compression bar (8) are equipped with a conical head (9), movably set in the centre bore (6)
There is a cylindricality metal block (10), one end of the cylindricality metal block (10) is equipped with a conical socket (5), the conical socket (5)
Match with conical head (9), the end face of the other end of the cylindricality metal block (10) is equipped with strip groove, the strip groove with it is described
The screw thread on the body of rod (2) surface matches.
2. novel gear rack according to claim 1, which is characterized in that the compression bar (8) and knob (7) are integrally formed.
3. novel gear rack according to claim 2, which is characterized in that the cylindricality metal block (10) is aluminium block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672825.1U CN208203761U (en) | 2018-05-04 | 2018-05-04 | A kind of novel gear rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672825.1U CN208203761U (en) | 2018-05-04 | 2018-05-04 | A kind of novel gear rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203761U true CN208203761U (en) | 2018-12-07 |
Family
ID=64520010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820672825.1U Active CN208203761U (en) | 2018-05-04 | 2018-05-04 | A kind of novel gear rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203761U (en) |
-
2018
- 2018-05-04 CN CN201820672825.1U patent/CN208203761U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |