CN216158012U - Vacuum pad base - Google Patents
Vacuum pad base Download PDFInfo
- Publication number
- CN216158012U CN216158012U CN202122081830.XU CN202122081830U CN216158012U CN 216158012 U CN216158012 U CN 216158012U CN 202122081830 U CN202122081830 U CN 202122081830U CN 216158012 U CN216158012 U CN 216158012U
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- China
- Prior art keywords
- base
- vacuum pad
- movable
- unable adjustment
- activity
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Abstract
The utility model relates to a vacuum pad base, comprising: a unable adjustment base for connecting the fork and the movable base of setting on unable adjustment base, the activity chamber has been seted up at the unable adjustment base center, the activity base slides and sets up at the activity intracavity, the right-hand member of activity base is provided with the pin rod, through unable adjustment base is connected in the pin rod embedding, the cover is equipped with the spring on the pin rod, when vacuum pad installs on the base, with the help of the resilience force of spring pins the vacuum pad. The clamp is convenient to install, can stably clamp the vacuum pad, replaces the vacuum pad to be connected to the clamp, and reduces the loss of the installation hole.
Description
Technical Field
The utility model relates to a base, in particular to a vacuum pad base.
Background
Various vacuum pads used in the process of manufacturing the liquid crystal display screen need to be replaced after being used for a period of time, and a new vacuum pad is replaced by unscrewing a screw for fixing. Frequent loosening and tightening of the screws can damage the mounting holes in the clips, with the risk of slippage.
On the other hand, the fixation of the original vacuum pad and the clamp is completed through screws, so that the surfaces of the vacuum pads are provided with mounting holes, and the glass is easily heated unevenly.
Thus, there is a need for improvements over existing solutions.
SUMMERY OF THE UTILITY MODEL
The present invention provides a vacuum pad base to solve the above problems.
The utility model adopts a technical scheme that: providing a vacuum pad mount comprising: a unable adjustment base and the movable base of setting on unable adjustment base for connecting the fork, the activity chamber has been seted up at the unable adjustment base center, the activity base slides and sets up at the activity intracavity, the right-hand member of activity base is provided with the pin rod, through unable adjustment base is connected in the pin rod embedding, the cover is equipped with the spring on the pin rod, when vacuum pad installs on the base, with the help of the resilience force pinning vacuum pad of spring, the last unable adjustment base connecting hole that still is provided with of unable adjustment base.
Furthermore, the fixed base connecting holes are symmetrically formed in the fixed base, and the fixed base connecting holes are in a conical shape in the upper portion and the lower portion and are connected to the clamp through countersunk screws.
Furthermore, a movable base connecting hole is formed in the movable base, is a waist hole and is used for being connected to the clamp through a flat head screw.
Furthermore, the left end of the movable cavity is provided with a positioning convex part, and one side of the positioning convex part facing the clamp is an inclined plane and is used for being matched with a positioning part of the vacuum pad.
Furthermore, the both sides face in activity chamber is provided with the step, the both sides face of activity base is provided with the lower step, and when the pedestal mounting was on the clip, the activity base can be established at the activity intracavity through upper and lower step card, avoids droing.
Furthermore, the right end of the fixed base is provided with a limiting concave part which is used for being matched with a limiting part of the vacuum pad.
The vacuum pad base has the beneficial effects that:
1. by designing the base with the movable parts (the movable base, the pin rod and the spring), the vacuum pad can be conveniently clamped on the base, so that the vacuum pad can be conveniently replaced after being worn;
2. the base is arranged on the clamp without being disassembled, so that the mounting hole on the clamp is protected, and the risk of sliding teeth is avoided;
3. because the vacuum pad is connected with the base through the positioning part, the arrangement of a connecting hole of the vacuum pad can be omitted, so that the temperature distribution is uniform when the vacuum pad is contacted with the glass, and the possibility that the screw is exposed to damage the glass after the vacuum pad is abraded is avoided.
Drawings
FIG. 1 is a top perspective view of a vacuum pad base in accordance with a first embodiment of the present invention;
FIG. 2 is a bottom perspective view of a vacuum pad base in accordance with a first embodiment of the present invention;
the parts in the drawings are numbered as follows: 1. the device comprises a fixed base, 2, a movable base, 3, a pin, 11, a movable cavity, 12, a fixed base connecting hole, 21, a movable base connecting hole, 22, a lower step, 111, a positioning convex part, 112, a limiting concave part, 113 and an upper step.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
In the description of the present invention, it is to be understood that the terms "left end," "right end," "sides" and the like with respect to the pin are based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing the present invention, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
Referring to fig. 1 and 2, a vacuum pad base according to a first embodiment of the present invention includes: unable adjustment base 1, movable base 2, first round pin stick 3 and second round pin stick 4, unable adjustment base 1 is rectangle, rectangular movable chamber 11 has been seted up at its center, movable base 2 slides and sets up in activity chamber 11, movable base 2's right-hand member is provided with first round pin stick 3 and second round pin stick 4, unable adjustment base 2 is connected unable adjustment base 1 through first round pin stick 3 and the embedding of second round pin stick 4, all overlap on first round pin stick 3 and the second round pin stick 4 and be equipped with spring (not shown), when will install the vacuum pad on the base, move movable base 2 right, make two round pin stick embedding unable adjustment base, the movable chamber space of opening at movable base 2 left ends is used for putting into the locating component of vacuum pad, and push back movable base 2 with the help of the resilience force of spring, pin vacuum pad.
In order to stably connect the vacuum pad and the base, the following positioning and limiting devices are made:
and a positioning convex part 111 is arranged on the left side of the movable cavity 11, and one side of the positioning convex part 111 facing the clamp is an inclined plane and is used for being matched with a positioning part of the vacuum pad.
And when the positioning part of the vacuum pad is placed into the movable cavity and the spring pushes the vacuum pad to move leftwards, the limiting part of the vacuum pad is matched with the limiting concave part 112.
Still the symmetry is provided with two unable adjustment base connecting holes 12 on unable adjustment base 1, is located the left and right sides both ends in activity chamber 11, and unable adjustment base connecting hole 12 is big-end-up and is the toper for through countersunk screw connection to clip, it need not to set up the connecting hole on the vacuum pad to make.
The movable base 2 is further provided with a movable base connecting hole 21, the movable base connecting hole 21 is a waist hole and is used for being connected to a clamp through a flat head screw, and the flat head screw cannot be screwed down during installation, so that the movable base 2 can be stretched through a spring.
In another embodiment of the present invention, before installing the vacuum pad, the movable base 2 is easily separated from the fixed base 1, and the installation is inconvenient, and the following arrangement is made for stabilizing the movable base 2:
the both sides face in activity chamber 11 is provided with upper step 113, and the both sides face of activity base 2 is provided with lower step 22, and when the base was installed on the clip, activity base 2 can be established in activity chamber 11 through upper and lower step card, avoids droing, has further stabilized the base structure.
The vacuum pad base has the beneficial effects that:
1. by designing the base with the movable parts (the movable base, the pin rod and the spring), the vacuum pad can be conveniently clamped on the base, so that the vacuum pad can be conveniently replaced after being worn;
2. the base is arranged on the clamp without being disassembled, so that the mounting hole on the clamp is protected, and the risk of sliding teeth is avoided;
3. because the vacuum pad is connected with the base through the positioning part, the arrangement of a connecting hole of the vacuum pad can be cancelled, so that the temperature distribution is uniform when the vacuum pad is contacted with the glass, and the possibility that the screw is exposed to damage the glass after the vacuum pad is abraded is avoided;
4. by means of the design of the positioning convex part and the movable part, the vacuum pad is conveniently and stably clamped on the base;
5. by means of the design of the upper step and the lower step, the fixed base and the movable base can be mutually clamped, and the falling off during installation is avoided.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A vacuum pad base, comprising: a unable adjustment base and the movable base of setting on unable adjustment base for connecting the fork, the activity chamber has been seted up at the unable adjustment base center, the movable base slides and sets up at the activity intracavity, the right-hand member of movable base is provided with the round pin stick, through the unable adjustment base is connected in the round pin stick embedding, the cover is equipped with the spring on the round pin stick, still be provided with the unable adjustment base connecting hole on the unable adjustment base.
2. The vacuum pad base as claimed in claim 1, wherein the two fixing base connection holes are symmetrically formed on the fixing base, and the fixing base connection holes are tapered.
3. The vacuum pad base of claim 1, wherein the movable base is provided with a movable base connection hole, and the movable base connection hole is a waist hole.
4. The vacuum pad base of claim 1, wherein the left end of the movable cavity is provided with a positioning convex part, and the side of the positioning convex part facing the clamp is a slope.
5. The vacuum pad base as claimed in claim 1, wherein the two sides of the movable chamber are provided with upper steps, the two sides of the movable base are provided with lower steps, and the movable base is clamped in the movable chamber through the lower steps.
6. The vacuum pad base of claim 1, wherein the right end of the fixing base is provided with a limiting concave part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122081830.XU CN216158012U (en) | 2021-08-31 | 2021-08-31 | Vacuum pad base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122081830.XU CN216158012U (en) | 2021-08-31 | 2021-08-31 | Vacuum pad base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216158012U true CN216158012U (en) | 2022-04-01 |
Family
ID=80840811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122081830.XU Active CN216158012U (en) | 2021-08-31 | 2021-08-31 | Vacuum pad base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216158012U (en) |
-
2021
- 2021-08-31 CN CN202122081830.XU patent/CN216158012U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |