Novel handle push-pull handle

Abstract

The utility model relates to the technical field of push-and-pull handles, in particular to a novel handle push-and-pull handle, which is characterized in that the push-and-pull movement range of the handle is not hindered by improving the internal structure of a handle lock, a door can be conveniently opened by pressing any body part, and the maximum angle of the push-and-pull handle is limited by rotating a rack and a torsion spring, so that the push-and-pull handle is convenient to open. The force for pushing and pulling the handle is limited by combining the torsion of the torsion spring, so that a more efficient and labor-saving door opening mode is realized, the hands of people are liberated, the handle lock is also a care, and the use time is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of push-pull handles, in particular to a novel push-pull handle. Background Art

[0002] A handle lock is a lever-shaped door lock with an adjustable handle. It's suitable for both left- and right-hand opening doors. Conventional handle locks often require a downward push or a rotating handle. Opening the door requires direct manual force, requiring the user to release at least one hand to unlock the door, which can be inconvenient.

[0003] Therefore, based on the above reasons, the present invention designs a new type of handle push-pull handle. This handle push-pull lock can free your hands. You can push the handle to open the door with any convenient part of the body, or you can pull the handle with your hands to open the door, which gives users a new experience and greatly improves the convenience of use. Summary of the Invention

[0004] The purpose of the utility model is to overcome the deficiencies of the existing technology and provide a new type of push-pull handle. This push-pull handle lock can free both hands. The door can be opened by pushing the handle with any convenient part of the body, or by pulling the handle with the outside of the hand, which gives users a new experience and greatly improves the convenience of use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a new type of handle push-pull handle, the front panel is connected to the chassis of the base by a snap-fit method, and a pair of mounting plates are provided in the middle of the chassis of the base. The bearing, rotating shaft gear, rotating rack and rack pressure plate are installed on the base from bottom to top by self-locking screw 1, and a handle fixing seat is installed in the middle position of the rack pressure plate. The upper part of the handle fixing seat passes through the hollow part of the front panel and is connected to the bottom of the handle, and is fixed to the mounting plate of the base by the handle steering fixing shaft and gasket 1. A torsion spring fixed by self-locking screw 2 and gasket 2 is provided at the diagonal position of the chassis of the base. The bottom of the handle fixing seat fixes the handle fixing seat to the handle by handle fixing screws, the square iron passes through the base and is inserted into the rotating shaft gear, and a screw for fixing the mounting plate is provided at the bottom of the base.

[0006] The bottom of the rotating shaft gear is provided with a square opening which is consistent with the shape and size of the square iron cross section.

[0007] Self-locking screws are round head triangular thread self-tapping self-locking screws.

[0008] The second self-locking screw is a cross flat head triangular thread self-tapping self-locking screw.

[0009] Gasket 2 is a nylon gasket.

[0010] The screws are flat head hexagonal machine screws.

[0011] The mounting holes on the mounting plate on the base are in the same straight line as the mounting holes on both sides of the handle fixing base.

[0012] The torsion springs are respectively installed at the diagonal positions at both ends of the rack pressure plate.

[0013] The beneficial effects of the utility model are:

[0014] The utility model drives the rotation of the rotating shaft gear by rotating the rack, and the maximum angle of the push-pull handle is limited by the rotating rack and the torsion spring. The handle fixing seat and the handle steering fixed axis locate the position of the handle away from the base, so that the push-pull range of the handle is not hindered, and the torsion force of the torsion spring determines the strength of pushing and pulling the handle. The mutual coordinated operation of the internal structural parts realizes the pushing and pulling of the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall device of the utility model.

[0016] Figure 2 This is a schematic diagram of the base device of the present utility model.

[0017] Figure 3 This is a schematic diagram of the rotating rack of the present utility model.

[0018] Figure 4 This is a schematic diagram of the handle installation of the present invention.

[0019] Figure 5 This is a schematic diagram of the installation of the torsion spring of the present utility model.

[0020] Figure 6 This is a side view of the handle installation of the present invention.

[0021] Figure 7 This is a top view of the base installation of the utility model.

[0022] Figure 8 This is a schematic diagram of the square iron installation of the present utility model.

[0023] Description of reference numerals:

[0024] 1 Handle, 2 Front panel, 3 Handle fixing seat, 4 Handle steering fixing shaft, 5 Gasket one, 6 Self-locking screw one, 7 Rack pressure plate, 8 Rotating rack, 9 Rotating shaft gear, 10 Bearing, 11 Base, 12 Self-locking screw two, 13 Gasket two, 14 Torsion spring, 15 Handle fixing screw, 16 Screw, 17 Square iron. DETAILED DESCRIPTION

[0025] The present invention will now be further described with reference to the accompanying drawings.

[0026] See also Figures 1 to 8The utility model provides a new type of handle push-pull handle, the front panel 2 is connected to the chassis of the base 11 by a snap-fit method, and a pair of mounting plates are provided in the middle of the chassis of the base 11. The bearing 10, the rotating shaft gear 9, the rotating rack 8 and the rack pressure plate 7 are installed on the base 11 from bottom to top by a self-locking screw 6. A handle fixing seat 3 is installed in the middle position of the rack pressure plate 7. The upper part of the handle fixing seat 3 passes through the hollow of the front panel 2 and is connected to the bottom of the handle 1, and is fixed to the mounting plate of the base 11 through the handle steering fixing shaft 4 and the gasket 5. A torsion spring 14 fixed by a self-locking screw 2 12 and a gasket 2 13 is provided at the diagonal part of the chassis of the base 11. The bottom of the handle fixing seat 3 is fixed to the handle 1 by a handle fixing screw 15. The square iron 17 passes through the base 11 and is inserted into the rotating shaft gear 9. The bottom of the base 11 is provided with a screw 16 for fixing the mounting plate.

[0027] The bottom of the shaft gear 9 is provided with a square opening having the same shape and size as the cross section of the square iron 17 .

[0028] Self-locking screw 6 is a round head triangular tooth self-tapping self-locking screw.

[0029] Self-locking screw 2 12 is a cross flat head triangular tooth self-tapping self-locking screw.

[0030] Gasket 2 13 is a nylon gasket.

[0031] Screw 16 is a flat head hexagon socket machine screw.

[0032] The mounting holes on the mounting plate on the base 11 and the mounting holes on both sides of the handle fixing base 3 are in the same straight line.

[0033] The torsion springs 14 are respectively installed at the diagonal positions at both ends of the rack pressure plate 7.

[0034] Working principle:

[0035] The utility model does not require excessive debugging during installation. First, the bearing 10 is installed on the chassis of the base 11, and then the shaft gear 9 is inserted into the bearing 10. Then, after the rack of the rotating rack 8 is pressed onto the shaft gear 9, the rack pressure plate 7 is pressed onto the rotating rack 8, and then the rack pressure plate 7, the rotating rack 8, the shaft gear 9 and the bearing 10 are installed on the chassis of the base 11 by using the self-locking screw 6. The square iron 17 is inserted into the square opening at the bottom of the shaft gear 9 after passing through the chassis of the base 11. When the rotating rack 8 slides left and right, it drives the shaft gear 9 to rotate, and then drives the square iron 17 to rotate through the square opening at the bottom of the shaft gear 9.

[0036] The handle 1 and the handle fixing base 3 are connected and fixed by the handle fixing screw 15 at the bottom. The handle fixing base 3 is installed on the mounting plate on the base 11 through the handle steering fixing shaft 4. The bottom groove of the handle fixing base 3 is embedded in the boss of the rack pressure plate 7. When the handle 1 is pressed and pulled up and down, it drives the handle fixing base 3 to slide left and right, thereby driving the rack pressure plate 7 to follow. The rack pressure plate 7 then drives the rotating rack 8 and the shaft gear 9 to slide, thereby driving the square iron 17 to rotate. At the same time, when the rack pressure plate 7 slides left and right, the torsion spring 14 connected to the diagonal positions of the front and rear ends of the rack pressure plate 7 will apply force to adjust the position of the rack pressure plate 7 back to the center, thereby driving the handle fixing base 3 to slide left and right, so that the handle 1 fixed on the handle fixing base 3 returns to its original position.

[0037] The above are only preferred embodiments of the present invention and are intended to help understand the method and core concept of this application. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be pointed out that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

[0038] The present invention solves the inconvenience caused by the need to push the handle downward or to rotate the door handle in the prior art, thereby requiring people to directly contact and apply force to the handle with their hands. By improving the internal structure of the handle lock, the push-pull range of the handle is not hindered, and the door can be conveniently opened by pressing with any part of the body. The maximum angle of the push-pull handle is limited by rotating the rack and the torsion spring, and the force of pushing and pulling the handle is limited in combination with the torsion force of the torsion spring, thereby realizing a more efficient and labor-saving way of opening the door, freeing people's hands, protecting the handle lock itself, and increasing the usage time.

Claims

1. A new push-pull handle, characterized in that: The front panel (2) is connected to the chassis of the base (11) by snap-fitting. A pair of mounting plates are provided in the middle of the chassis of the base (11). The bearing (10), the rotating shaft gear (9), the rotating rack (8) and the rack pressure plate (7) are mounted on the base (11) from bottom to top by a self-locking screw (6). A handle fixing seat (3) is installed in the middle of the rack pressure plate (7). The upper part of the handle fixing seat (3) passes through the hollow part of the front panel (2) and is connected to the bottom of the handle (1), and is fixed by the handle. The fixed shaft (4) and the first gasket (5) are fixed on the mounting plate of the base (11); a torsion spring (14) fixed by a second self-locking screw (12) and a second gasket (13) is provided at the diagonal position of the chassis of the base (11); the bottom of the handle fixing seat (3) is fixed to the handle (1) by a handle fixing screw (15); the square iron (17) passes through the base (11) and is inserted into the rotating shaft gear (9); the bottom of the base (11) is provided with a screw (16) for fixing the mounting plate.

2. The new push-pull handle according to claim 1 is characterized in that: The bottom of the rotating shaft gear (9) is provided with a square opening having the same shape and size as the cross-section of the square iron (17).

3. The new push-pull handle according to claim 1 is characterized in that: The self-locking screw 1 (6) is a round head triangular thread self-tapping self-locking screw.

4. The new push-pull handle according to claim 1 is characterized in that: The self-locking screw 2 (12) is a cross flat head triangular tooth self-tapping self-locking screw.

5. The new push-pull handle according to claim 1 is characterized in that: The second gasket (13) is a nylon gasket.

6. The new push-pull handle according to claim 1 is characterized in that: The screw (16) is a flat head hexagonal machine screw.

7. The new push-pull handle according to claim 1 is characterized in that: The mounting holes on the mounting plate on the base (11) and the mounting holes on both sides of the handle fixing seat (3) are in the same straight line.

8. The new push-pull handle according to claim 1 is characterized in that: The torsion springs (14) are respectively installed at the diagonal positions at both ends of the rack pressure plate (7).

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