CN218476835U - Drilling device for punching sofa frame - Google Patents

Drilling device for punching sofa frame Download PDF

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Publication number
CN218476835U
CN218476835U CN202222203326.7U CN202222203326U CN218476835U CN 218476835 U CN218476835 U CN 218476835U CN 202222203326 U CN202222203326 U CN 202222203326U CN 218476835 U CN218476835 U CN 218476835U
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CN
China
Prior art keywords
sofa frame
guide bar
drill bit
guide
casing
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Active
Application number
CN202222203326.7U
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Chinese (zh)
Inventor
曹维龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Chouqin Furniture Co ltd
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Shanghai Chouqin Furniture Co ltd
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Application filed by Shanghai Chouqin Furniture Co ltd filed Critical Shanghai Chouqin Furniture Co ltd
Priority to CN202222203326.7U priority Critical patent/CN218476835U/en
Application granted granted Critical
Publication of CN218476835U publication Critical patent/CN218476835U/en
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Abstract

The utility model discloses a drilling equipment that sofa frame punched, which comprises a housing, the casing is connected with the handle, install the rotating electrical machines in the casing, the output shaft pivot of rotating electrical machines, be connected with the connector after the front end of pivot stretches out the casing, install the drill bit on the connector, be equipped with the battery compartment in the handle, be equipped with the switch on the handle, the front end of casing is equipped with perpendicular auxiliary structure, perpendicular auxiliary structure is including supporting the touch ring, be equipped with a plurality of guide bars on the touch ring, be equipped with a plurality of connecting blocks with the guide bar one-to-one on the casing, have on the connecting block with guide bar assorted guiding hole, be equipped with the fixed block on the guide bar, it locates the spring on the guide bar to be equipped with the cover between fixed block and the connecting block, paste the touch ring on sofa frame when drilling, make guide bar perpendicular to sofa frame, the motor of restarting impels forward and punches, because the drill bit is parallel arrangement with the guide bar, consequently, drill bit perpendicular to sofa frame punches, the hole slope of taking out has been avoided the brill.

Description

Drilling device for punching sofa frame
Technical Field
The utility model relates to a sofa production technical field, concretely relates to drilling equipment that sofa frame punched.
Background
In the production process of the sofa, a sofa frame is usually formed by combining square materials and plates, then a spring net, a sponge cushion, a sofa cover and the like are installed on the sofa frame, installation holes need to be drilled in the sofa frame when the spring net and other parts are installed, generally, after the sofa frame is formed, the space inside the frame is narrow, so that the operation is inconvenient, when the inside of the frame is drilled, the drilling posture is not smooth due to space limitation, in addition, the drill bit is in point contact with the frame when in initial contact, the drill bit is not easy to be controlled to be perpendicular to the frame to drill, the drilled installation holes are inclined, and great inconvenience is brought to the subsequent installation.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a drilling device for punching sofa frames.
In order to realize the technical effect, the utility model discloses a following scheme:
the utility model provides a drilling equipment that sofa frame punched, includes the casing, the casing is connected with the handle, install the rotating electrical machines in the casing, the output shaft of rotating electrical machines sets up forward, the rear end of the output shaft fixed connection pivot of rotating electrical machines, the front end of pivot is stretched out and is connected with the connector after the casing, install the drill bit on the connector, be equipped with the battery compartment in the handle, be equipped with the switch on the handle, battery compartment, switch and rotating electrical machines series connection, the front end of casing is equipped with perpendicular auxiliary structure, perpendicular auxiliary structure includes to touch the ring, the touch ring is located the place ahead of drill bit, touch fixed being equipped with a plurality of guide bars that extend towards the casing on the ring, the guide bar perpendicular to touch the ring sets up, guide bar and drill bit parallel arrangement, be equipped with a plurality of connecting blocks with the guide bar one-to-one on the casing, have on the connecting block with guide bar assorted guiding hole, the guide bar passes the guiding hole setting, be equipped with the fixed block on the guide bar, be equipped with the spring of cover on the guide bar between fixed block and the connecting block, the both ends of spring are respectively in connecting block and fixed connection of fixed block.
The rubber cushion is characterized in that a circle of rubber cushion is fixedly arranged on the forward section of the abutting ring and is connected with the abutting ring through gluing.
According to the preferable technical scheme, a limiting block is fixedly arranged at one end, penetrating through the guide hole, of the guide rod, and the size of the limiting block is larger than that of the guide hole.
According to the preferable technical scheme, the drill bit is detachably connected with the connector.
According to the preferable technical scheme, the rear end of the machine shell is provided with a plurality of radiating holes for radiating the rotating motor.
Compared with the prior art, the beneficial effects are that:
the utility model discloses simple structure, convenient to use, the ring of will contradicting is pasted on sofa frame now when drilling, thereby makes the utility model discloses a drilling equipment is perpendicular with sofa frame, and the restart motor impels forward and punches because the drill bit is parallel arrangement with the guide bar, therefore drill bit perpendicular to sofa frame punches, has avoided the hole slope that the brill took out.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic side view of the middle contact ring of the present invention.
Reference numerals: 1. a housing; 2. a handle; 3. a rotating electric machine; 4. a rotating shaft; 5. a connector; 6. a drill bit; 7. a battery compartment; 8. a switch; 9. a contact ring; 10. a guide rod; 11. connecting blocks; 12. a fixed block; 13. a spring; 14. a rubber pad; 15. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
A drilling device for punching holes on a sofa frame comprises a casing 1, wherein the casing 1 is connected with a handle 2, a worker controls the drilling device through the handle 2, a rotating motor 3 is installed in the casing 1, an output shaft of the rotating motor 3 is arranged forwards, the output shaft of the rotating motor 3 is fixedly connected with the rear end of a rotating shaft 4, the rotating motor 3 drives the rotating shaft 4 to rotate rapidly, the front end of the rotating shaft 4 extends out of the casing 1 and is connected with a connecting head 5, the connecting head 5 is driven to rotate through rotation, a drill bit 6 is installed on the connecting head 5, the drill bit 6 rotates along with the connecting head 5 for drilling, a battery bin 7 is arranged in the handle 2, an opening of the battery bin 7 is usually arranged at the bottom end of the handle 2, a bin cover is arranged at the opening of the battery bin 7, a rechargeable lithium battery is installed in the battery bin 7, a switch 8 is arranged on the handle 2, the battery compartment 7, the switch 8 and the rotating electrical machines 3 are connected in series to form a circuit loop, the front end of the casing 1 is provided with a vertical auxiliary structure, the vertical auxiliary structure comprises a contact ring 9, the contact ring 9 is used for being attached to the surface of the sofa frame, the contact ring 9 is positioned in front of the drill bit 6, the front end of the drill bit 6 is not more than the contact ring 9, a plurality of guide rods 10 extending towards the casing 1 are fixedly arranged on the contact ring 9, the guide rods 10 are perpendicular to the contact ring 9, namely the guide rods 10 are perpendicular to the plane where the contact ring 9 is positioned, the guide rods 10 are parallel to the drill bit 6, when the contact ring 9 is attached to the surface of the sofa frame, the guide rods 10 are perpendicular to the surface of the sofa frame, so that the drill bit 6 is perpendicular to the surface of the sofa frame, the casing 1 is provided with a plurality of connecting blocks 11 corresponding to the guide rods 10 one by one, have on the connecting block 11 with guide bar 10 assorted guiding hole, guide bar 10 passes the guiding hole setting, be equipped with fixed block 12 on the guide bar 10, be equipped with the cover between fixed block 12 and the connecting block 11 and locate the spring 13 on the guide bar 10, spring 13's both ends are respectively in connecting block 11 and fixed block 12 fixed connection, and conflict ring 9 pastes back on sofa frame, promotes casing 1 and punches forward the removal, and guide bar 10 slides in the guiding hole, and spring 13 compresses, and the completion back of punching makes conflict ring 9 reset through spring 13's elasticity.
Preferably, the supporting ring 9 is fixedly provided with a ring of rubber pad 14 on the forward section, the rubber pad 14 is connected with the supporting ring 9 through gluing, the rubber pad 14 has large friction force with the square materials and the plates forming the sofa frame, and the supporting ring 9 can be prevented from slipping on the sofa frame through the rubber pad 14.
According to the preferable technical scheme, the guide rod 10 is fixedly provided with a limiting block 15 through one end of the guide hole, the size of the limiting block 15 is larger than that of the guide hole, and the guide rod 10 is prevented from falling off from the machine shell 1.
According to the preferable technical scheme, the drill bit 6 is detachably connected with the connecting head 5, so that the drill bit 6 is convenient to replace.
According to the preferred technical scheme, the rear end of the machine shell 1 is provided with a plurality of heat dissipation holes used for dissipating heat of the rotating motor 3, and the rotating motor 3 can generate a large amount of heat during working and dissipate heat through the heat dissipation holes.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Claims (5)

1. The drilling device for punching of the sofa frame is characterized by comprising a machine shell (1), wherein the machine shell (1) is connected with a handle (2), a rotating motor (3) is installed in the machine shell (1), an output shaft of the rotating motor (3) is arranged forwards, the rear end of an output shaft fixed connection rotating shaft (4) of the rotating motor (3) is connected with a connector (5) after the front end of the rotating shaft (4) extends out of the machine shell (1), a drill bit (6) is installed on the connector (5), a battery bin (7) is arranged in the handle (2), a switch (8) is arranged on the handle (2), the battery bin (7), the switch (8) and the rotating motor (3) are connected in series, the front end of the machine shell (1) is provided with a vertical auxiliary structure which comprises a butting ring (9), the butting ring (9) is arranged in front of the drill bit (6), a plurality of guide rods (10) extending towards the machine shell (1) and abutting against the guide rods (10) are fixedly arranged on the butting ring (9), the guide rods (10) are arranged in parallel with guide rods (11) and parallel with guide rods (11), guide bar (10) pass the guiding hole setting, be equipped with fixed block (12) on guide bar (10), be equipped with spring (13) that the cover was located on guide bar (10) between fixed block (12) and connecting block (11), the both ends of spring (13) are respectively in connecting block (11) and fixed block (12) fixed connection.
2. The sofa frame hole drilling device according to claim 1, wherein a ring of rubber pad (14) is fixed on the forward section of the interference ring (9), and the rubber pad (14) is connected with the interference ring (9) by gluing.
3. The sofa frame hole drilling device according to claim 1, wherein a stop block (15) is fixedly arranged at one end of the guide rod (10) passing through the guide hole, and the size of the stop block (15) is larger than that of the guide hole.
4. The sofa frame hole drilling device according to claim 1, wherein the drill bit (6) is detachably connected to the connector (5).
5. The sofa frame hole drilling device according to claim 1, characterized in that the rear end of the machine shell (1) has a plurality of heat dissipation holes for heat dissipation of the rotating electrical machine (3).
CN202222203326.7U 2022-08-22 2022-08-22 Drilling device for punching sofa frame Active CN218476835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222203326.7U CN218476835U (en) 2022-08-22 2022-08-22 Drilling device for punching sofa frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222203326.7U CN218476835U (en) 2022-08-22 2022-08-22 Drilling device for punching sofa frame

Publications (1)

Publication Number Publication Date
CN218476835U true CN218476835U (en) 2023-02-14

Family

ID=85164896

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222203326.7U Active CN218476835U (en) 2022-08-22 2022-08-22 Drilling device for punching sofa frame

Country Status (1)

Country Link
CN (1) CN218476835U (en)

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