CN213684920U - Rapid pressing type adsorption hardware fitting - Google Patents
Rapid pressing type adsorption hardware fitting Download PDFInfo
- Publication number
- CN213684920U CN213684920U CN202022510030.0U CN202022510030U CN213684920U CN 213684920 U CN213684920 U CN 213684920U CN 202022510030 U CN202022510030 U CN 202022510030U CN 213684920 U CN213684920 U CN 213684920U
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- Prior art keywords
- expansion joint
- rapid
- sucking disc
- compaction
- gold utensil
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Abstract
The utility model relates to a clamp type adsorbs gold utensil fast, including sucking disc and gold utensil axle, the embedding of sucking disc top has mounting flange, and gold utensil axle head portion is provided with the expansion joint, and the expansion joint leans on with the sucking disc counterbalance, and its periphery cover is equipped with the movable flange relative with mounting flange, can dismantle through the bolt that runs through mounting flange and movable flange between sucking disc and the gold utensil axle and be connected. According to the rapid compression type adsorption hardware fitting, the fixing flange is embedded in the sucker, and the connecting position is additionally arranged, so that the problems of pulling crack and separation of the sucker are solved, and the service performance of the sucker is improved; the sucker and the hardware shaft are designed in a split mode, and the fault part is convenient to replace through the flange and the bolt connection.
Description
Technical Field
The utility model relates to a gold utensil technical field, in particular to gold utensil is adsorbed to quick pressing mode.
Background
The traditional sucker hardware fitting mainly comprises a sucker and a hardware shaft, and clamping is achieved by embedding the end part of the hardware shaft into the sucker. The sucking disc hardware fitting has the following problems in the actual use process: 1. the top of the sucker is weak in stress position and insufficient in connection strength with the hardware fitting shaft, and the sucker has the risk of tension cracking and separation; 2. once the sucker or the hardware shaft is damaged, the replacement operation is extremely inconvenient, and the production process is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, the rapid compression type adsorption hardware fitting is provided.
In order to achieve the above technical effect, the utility model discloses a technical scheme is: the utility model provides a gold utensil is adsorbed to quick pressing mode, includes sucking disc and gold utensil axle, the embedding of sucking disc top has mounting flange, gold utensil axle head portion is provided with the expansion joint, the expansion joint supports with the sucking disc and leans on, and its periphery cover is equipped with the movable flange relative with mounting flange, can dismantle through a plurality of bolts that run through mounting flange and movable flange and be connected between sucking disc and the gold utensil axle.
Furthermore, the upper end of the sucker is coaxially provided with a circular positioning groove, and a convex ring in sealing fit with the expansion joint is arranged on the inner side of the positioning groove.
Furthermore, the inner top of the sucker is coaxially provided with an annular fixed-height block, and a plurality of openings are uniformly distributed in the circumferential direction on the fixed-height block.
Furthermore, the side wall of the sucker becomes thicker gradually from bottom to top, and the sucker, the convex ring and the height-fixing block are integrally formed by rubber through injection molding.
Furthermore, the surface of one end of the expansion joint, which is far away from the metal shaft, is smooth, and an annular groove is formed in the periphery of the expansion joint.
Furthermore, a clamping groove matched with the annular groove is formed in the movable flange.
Furthermore, the hardware shaft and the expansion joint are coaxial and integrally formed, and an air hole communicated with the sucker is formed in the hardware shaft.
Furthermore, the number of the bolts is at least three, and the bolts are circumferentially and uniformly distributed on the periphery of the hardware shaft.
Furthermore, the metal shaft is further sleeved with a slidable external thread sleeve, a spring is arranged between the external thread sleeve and the expansion joint, and the external thread sleeve is in threaded connection with a nut.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixing flange is embedded in the sucker, and the connecting position is additionally arranged, so that the problems of pull cracking and separation of the sucker are solved, and the service performance of the sucker is improved;
2. the sucker and the hardware shaft are designed in a split mode, and the fault part is convenient to replace through the flange and the bolt connection.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments, and it is obvious that the described embodiments are some embodiments, not all embodiments of the present invention.
Drawings
Fig. 1 is a schematic structural view of the rapid pressing type adsorption fitting of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural view of the hardware shaft of the present invention;
fig. 4 is a schematic structural view of the movable flange of the present invention;
fig. 5 is a schematic structural view of the inner top of the suction cup of the present invention.
The reference numbers and corresponding designations in the drawings are: 1. the novel metal shaft expansion joint comprises a sucker, 2 parts of a metal shaft, 3 parts of a fixed flange, 4 parts of an expansion joint, 5 parts of a movable flange, 6 parts of a bolt, 7 parts of a positioning groove, 8 parts of a convex ring, 9 parts of a height fixing block, 10 parts of an annular groove, 11 parts of a clamping groove, 12 parts of an air hole, 13 parts of an external thread sleeve, 14 parts of a spring and 15 parts of a nut.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the embodiment provides a rapid-compaction type adsorption hardware tool, which includes a suction cup 1 and an hardware tool shaft 2, wherein a fixed flange 3 is embedded in the top of the suction cup 1, an expansion joint 4 is arranged at the end of the hardware tool shaft 2, the expansion joint 4 abuts against the suction cup 1, a movable flange 5 opposite to the fixed flange 3 is sleeved on the periphery of the expansion joint, and the suction cup 1 is detachably connected with the hardware tool shaft 2 through a plurality of bolts 6 penetrating through the fixed flange 3 and the movable flange 5;
the top of the sucking disc 1 in the embodiment is reinforced in a stressed area by embedding the fixed flange 3, and the movable flange 5 is fixed on the metal shaft 2 through the expansion joint 4 and is connected with the fixed flange 3 through the bolt 6. Sucking disc 1 is when adsorbing, and the load passes through bolt 6 by mounting flange 3 and transmits to movable flange 5, passes to golden shaft 2 by expansion joint 4 again, and this in-process mounting flange 3 and the transmission of 1 top atress of sucking disc are the face contact, compare in traditional absorption gold utensil, have effectively reduced the regional damage of 1 atress of sucking disc, have improved life. In addition, the number of the bolts 6 is preferably three, and the bolts are circumferentially and uniformly distributed on the periphery of the hardware shaft 2, so that the stability and the strength of connection between the sucker 1 and the hardware shaft 2 are ensured, and the operation performance of the sucker 1 is improved; and when changing sucking disc 1 or gold utensil axle 2, only need unscrew bolt 6 and can realize the separation, easy dismounting.
As shown in fig. 1 and 5, in the present embodiment, a circular positioning groove 7 is coaxially disposed at the upper end of the suction cup 1, and a convex ring 8 sealingly engaged with the expansion joint 4 is disposed inside the positioning groove 7; the inner top of the sucker 1 is coaxially provided with an annular height-fixing block 9, and a plurality of openings are uniformly distributed on the height-fixing block 9 in the circumferential direction; the side wall of the sucking disc 1 becomes thicker gradually from bottom to top, and the sucking disc 1, the convex ring 8 and the height-fixing block 9 are integrally formed by rubber through injection molding.
The positioning groove 7 is used for positioning the expansion joint 4, so that the assembly of the hardware shaft 2 and the sucker 1 is facilitated, and the convex ring 8 can play a secondary sealing effect under the condition that the sealing at the bottom end of the expansion joint 4 fails, so that the sealing performance of the butt joint of the sucker 1 and the hardware shaft 2 is fully ensured; the position of the fixed height block 9 is always higher than the bolt 6, so that the scratch of the bolt 6 on the surface of an adsorbed object when the sucking disc 1 adsorbs the object can be avoided; the side wall of the sucker 1 is designed into a structure which becomes thicker gradually from bottom to top, so that the deformation of the bottom end of the sucker 1 under the negative pressure condition is facilitated, and the sucker fully contacts with the surface of an adsorbed object to form a sealed environment.
As shown in fig. 1, 3 and 4, in the present embodiment, the hardware shaft 2 and the expansion joint 4 are coaxially and integrally formed, and an air hole 12 communicating with the suction cup 1 is formed in the hardware shaft 2; the surface of one end of the expansion joint 4, which is far away from the metal shaft 2, is smooth, and the periphery of the expansion joint is provided with an annular groove 10; the movable flange 5 is provided with a clamping groove 11 matched with the annular groove 10.
The integrally formed structure is convenient to manufacture and high in structural strength; the air hole 12 is communicated with the sucker 1, and the adsorption function of the sucker 1 is realized under the action of an external air source; the expansion joint 4 with a smooth end surface can further improve the sealing performance with the positioning groove 7; the annular groove 10 is matched with the clamping groove 11, so that the movable flange 5 and the expansion joint 4 can be quickly plugged and pulled out, and the expansion joint 4 and the movable flange 5 can be conveniently and independently machined in a split connection mode.
As shown in fig. 1, in this embodiment, a slidable external thread sleeve 13 is further sleeved on the hardware shaft 2, a spring 14 is disposed between the external thread sleeve 13 and the expansion joint 4, and a nut 15 is screwed on the external thread sleeve 13.
The present invention is not limited to the above specific embodiments, and for those skilled in the art, the above conception can be used without any creative work, and all the changes made fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a gold utensil is adsorbed to quick pressing mode which characterized in that, includes sucking disc (1) and gold utensil axle (2), sucking disc (1) top embedding has mounting flange (3), gold utensil axle (2) tip is provided with expansion joint (4), expansion joint (4) are leaned on with sucking disc (1) counterbalance, and its periphery cover is equipped with movable flange (5) relative with mounting flange (3), a plurality of bolts (6) through running through mounting flange (3) and movable flange (5) can be dismantled and be connected between sucking disc (1) and gold utensil axle (2).
2. The rapid-compaction adsorption fitting according to claim 1, wherein a circular positioning groove (7) is coaxially arranged at the upper end of the suction cup (1), and a convex ring (8) in sealing fit with the expansion joint (4) is arranged inside the positioning groove (7).
3. The rapid-compaction adsorption fitting according to claim 2, wherein an annular height-fixing block (9) is coaxially arranged at the inner top of the suction cup (1), and a plurality of openings are uniformly distributed on the height-fixing block (9) in the circumferential direction.
4. The rapid-compaction adsorption fitting according to claim 3, wherein the side wall of the suction cup (1) becomes thicker gradually from bottom to top, and the suction cup (1), the convex ring (8) and the height-fixing block (9) are formed by integral injection molding of rubber.
5. The rapid-compaction adsorption fitting according to claim 4, wherein the expansion joint (4) has a smooth surface at an end away from the metal shaft (2), and an annular groove (10) is formed at the periphery of the expansion joint.
6. The rapid-compaction adsorption fitting according to claim 5, wherein the movable flange (5) is provided with a clamping groove (11) matched with the annular groove (10).
7. The rapid-compaction adsorption fitting according to claim 5, wherein the metal shaft (2) and the expansion joint (4) are coaxially and integrally formed, and an air hole (12) communicated with the suction cup (1) is formed in the metal shaft (2).
8. The rapid-compaction adsorption fitting according to claim 7, wherein the number of the bolts (6) is at least three, and the bolts are circumferentially and uniformly distributed on the periphery of the fitting shaft (2).
9. The rapid-compaction adsorption fitting according to claim 8, wherein a slidable external thread sleeve (13) is further sleeved on the fitting shaft (2), a spring (14) is arranged between the external thread sleeve (13) and the expansion joint (4), and a nut (15) is in threaded connection with the external thread sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510030.0U CN213684920U (en) | 2020-11-03 | 2020-11-03 | Rapid pressing type adsorption hardware fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510030.0U CN213684920U (en) | 2020-11-03 | 2020-11-03 | Rapid pressing type adsorption hardware fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213684920U true CN213684920U (en) | 2021-07-13 |
Family
ID=76728090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022510030.0U Active CN213684920U (en) | 2020-11-03 | 2020-11-03 | Rapid pressing type adsorption hardware fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213684920U (en) |
-
2020
- 2020-11-03 CN CN202022510030.0U patent/CN213684920U/en active Active
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