CN221130023U - Shortcut handle capable of being vertically or horizontally connected - Google Patents

Abstract

The utility model discloses a quick handle capable of being vertically connected or horizontally connected, which comprises a rod-shaped handle and a connected piece connected with the handle, wherein a connecting block is arranged in the handle and is provided with a first connecting channel and a second connecting channel; the included angle between the first connecting channel and the second connecting channel is 90 degrees, and the diameters of at least partial sections of the first connecting channel and the second connecting channel are the same. The connected piece is provided with a connecting part which is inserted into the first connecting channel 3 and the second connecting channel, the connecting part can be connected with the handle after being inserted into the first connecting channel or the second connecting channel, when the torque demand to the handle is not high, the connected piece is connected with the handle through the first connecting channel to improve the stability, when the torque demand to the handle is high, the connected piece is connected with the handle through the second connecting channel to improve the torque of the handle, thereby avoiding operation delay and improving the safety of operation.

Description

Shortcut handle capable of being vertically or horizontally connected

Technical Field

The utility model relates to the technical field of medical handles, in particular to a quick handle capable of being vertically connected or horizontally connected.

Background

In clinical practice, many medical instruments need to be connected with a handle, especially in the field of endoscopes, and the advancing and retreating of some endoscope cameras are driven by the handle to rotate and then convert the rotation into linear motion.

In order to improve the stability of operation, the end part of the existing handle is generally provided with a connecting port connected with a connected piece, and the handle is difficult to rotate due to too small torque occasionally in the clinical use process, so that the operation time is prolonged, and the treatment of a patient is not facilitated.

Disclosure of utility model

The utility model aims to solve the technical problems that: the utility model provides a quick handle capable of being vertically connected or horizontally connected, which solves the problem that the occasional torque of the handle is too small.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the quick handle comprises a rod-shaped handle and a connected piece connected with the handle, wherein a connecting block is arranged in the handle and is provided with a first connecting channel and a second connecting channel;

The included angle between the first connecting channel and the second connecting channel is 90 degrees, and the diameters of at least partial sections of the first connecting channel and the second connecting channel are the same.

Preferably, the inside of handle is provided with the sleeve, the connecting block set up in telescopic inside, the connecting block with still be provided with the retaining member between the sleeve, the retaining member slidable install in telescopic inside, the retaining member interval is provided with two and dodges the recess, the connecting block is provided with two steel ball storage tanks, the steel ball storage tank is provided with locking steel ball, two the steel ball storage tank respectively with first connecting channel with the second connecting channel intercommunication, the retaining member orientation the side of connecting block with the connecting block contact.

Preferably, the handle is movably provided with a button, a connecting cylinder is clamped at the vertical lower end of the button, and the connecting cylinder is clamped with the locking piece.

Preferably, a spring is arranged between the connecting cylinder and the connecting block.

Preferably, a buffer member is arranged between the button and the handle, the buffer member is provided with a through hole for the vertical lower end of the button to pass through, the vertical lower end of the button passes through the through hole and is connected with the connecting cylinder, the buffer member is mounted on the handle, the button is movably mounted on the buffer member, and the buffer member is made of polyurethane.

Preferably, the two lateral ends of the handle are provided with anti-skid patterns.

The beneficial effects of the utility model are as follows: the connected piece is provided with a connecting part which is inserted into the first connecting channel 3 and the second connecting channel, the diameter of at least part of the first connecting channel is the same as that of the second connecting channel so as to be suitable for the connecting part, the connecting part can be connected with the handle after being inserted into the first connecting channel or the second connecting channel, when the torque demand on the handle is not high, the connected piece is connected with the handle through the first connecting channel so as to improve the stability, when the torque demand on the handle is high, the connected piece is connected with the handle through the second connecting channel so as to improve the torque of the handle, thereby avoiding operation delay and improving the safety of operation.

Drawings

FIG. 1 is a schematic perspective view of a quick handle capable of being connected vertically or horizontally;

FIG. 2 is a cross-sectional view of a quick handle that may be attached vertically or laterally;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a bottom view of a quick handle that may be attached vertically or laterally.

In the figure: 1. a handle; 101. anti-skid lines; 2. a second connection channel; 3. a first connection channel; 4. a connecting block; 41. a steel ball storage groove; 5. a spring; 6. a connecting cylinder; 7. a buffer member; 8. a button; 9. a locking member; 10. a sleeve; 11. locking the steel balls.

Detailed Description

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.

In the present specification, the terms "upper, lower, inner, outer" and the like are established based on the positional relationship shown in the drawings, and the corresponding positional relationship may be changed according to the drawings, so that the terms are not to be construed as absolute limitation of the protection scope; moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

Examples

As shown in fig. 1-4, a quick handle capable of being vertically connected or horizontally connected comprises a rod-shaped handle 1 and a connected piece connected with the handle 1, wherein a connecting block 4 is arranged in the handle 1, and the connecting block 4 is provided with a first connecting channel 3 and a second connecting channel 2;

Wherein the first connecting channel 3 and the second connecting channel 2 have an angle of 90 degrees, and the first connecting channel 3 and the second connecting channel 2 have the same diameter at least in sections.

Specifically, the connected piece is provided with a connecting part inserted into the first connecting channel 3 and the second connecting channel 2, the diameters of the first connecting channel 3 and at least part of the second connecting channel 2 are the same so as to adapt to the connecting part, the connecting part can be connected with the handle after being inserted into the first connecting channel 3 or the second connecting channel 2, when the torque demand on the handle is not high, the connected piece is connected with the handle 1 through the first connecting channel 3 so as to improve the stability, when the torque demand on the handle 1 is high, the connected piece is connected with the handle 1 through the second connecting channel 2 so as to improve the torque of the handle 1, thereby avoiding operation delay and improving the safety of operation.

In detail, in the medical apparatus, especially in the field of endoscope or in vivo micro-operation, it is often necessary to rotate the connected piece in vitro and replace the rotation with the feeding movement by the nut screw structure, and in this case, an external handle is generally required, and of course, the handle can be applied to other fields where the handle is required.

Further, the inside of handle 1 is provided with sleeve 10, connecting block 4 sets up in sleeve 10's inside, still be provided with retaining member 9 between connecting block 4 and the sleeve 10, retaining member 9 slidable installs in sleeve 10's inside, retaining member 9 interval is provided with two avoidance grooves, connecting block 4 is provided with two steel ball storage grooves 41, steel ball storage groove 41 is provided with locking steel ball 11, two steel ball storage grooves 41 communicate with first connecting channel 3 and second connecting channel 2 respectively, retaining member 9 is towards connecting block 4's side and connecting block 4 contact, sleeve 10 is fixed mounting in handle 1, sleeve 10 internally fixed mounting has connecting block 4, retaining member 9 and connecting block 4's positional relationship is shown in fig. 4, retaining member 9 can slide at sleeve 10, when retaining member 9 slides to two avoidance grooves just respectively with two steel ball storage grooves 41 contact, locking steel ball 11 can slide to avoidance grooves, the connecting portion by the connecting piece can insert at this moment, after the connecting portion of connecting piece inserts, remove retaining member 9 makes the recess and steel ball storage groove 41 stagger with first connecting channel 3, the connecting piece's the side is pressed down at retaining member 9, the connecting channel's the connecting portion of connecting piece is pressed, the connecting piece is pressed down, the position is inserted by the connecting channel is located by the steel ball, the retaining member is inserted with the connecting groove is completely, the retaining member is connected with the connecting groove is connected with the connecting piece 11, the position is inserted by the retaining member is preferable, the steel ball is inserted by the retaining member, the position is connected by the connecting piece 11, and is connected by the steel ball 11. The number of the avoidance grooves can be one or two, the specific number of the avoidance grooves is not limited forcedly, and the required effect can be achieved when the number of the avoidance grooves is only one.

Further, the handle 1 is movably provided with the button 8, the vertical lower end of the button 8 is clamped with the connecting cylinder 6, the connecting cylinder 6 is clamped with the locking piece 9, the button 8 moves to drive the connecting cylinder 6 clamped with the button 8 to move, so that the locking piece 9 is driven to move, a specific clamping structure can be as shown in fig. 2, one clamping structure is provided with a convex clamping groove matched with the convex, and the clamping structure can be other clamping structures, however, the specific clamping structure is not limited.

Further, be provided with spring 5 between connecting cylinder 6 and the connecting block 4, be provided with buffer 7 between button 8 and the handle 1, buffer 7 is provided with the through-hole that supplies button 8 vertical lower extreme to pass, the vertical lower extreme of button 8 passes the through-hole and is connected with connecting cylinder 6, buffer 7 installs in handle 1, button 8 mobilizable installs in buffer 7, buffer 7's material is polyurethane, connecting cylinder 6 can be stopped by buffer 7, spring 5 makes button 8's initial state be in the top section so that retaining member 9 is in the locking state, only when pressing handle 1, retaining member 9 just can be in the unclamping state, in order to promote the convenience of operation, buffer 7 is used for avoiding button 8 and handle 1 hard contact, promote button 8 and handle 1's life.

Further, the anti-skid patterns 101 are arranged at two transverse ends of the handle 1, and the anti-skid patterns 101 are used for improving friction factors, so that convenience of operation is improved.

The above technical features may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims (6)

1. The quick handle capable of being vertically connected or horizontally connected is characterized by comprising a rod-shaped handle (1) and a connected piece connected with the handle (1), wherein a connecting block (4) is arranged in the handle (1), and the connecting block (4) is provided with a first connecting channel (3) and a second connecting channel (2);

the included angle between the first connecting channel (3) and the second connecting channel (2) is 90 degrees, and the diameters of at least partial sections of the first connecting channel (3) and the second connecting channel (2) are the same.

2. The quick handle capable of being vertically connected or transversely connected according to claim 1, wherein a sleeve (10) is arranged in the handle (1), the connecting block (4) is arranged in the sleeve (10), a locking piece (9) is further arranged between the connecting block (4) and the sleeve (10), the locking piece (9) is slidably arranged in the sleeve (10), two avoidance grooves are formed in the locking piece (9) at intervals, two steel ball storage grooves (41) are formed in the connecting block (4), locking steel balls (11) are arranged in the steel ball storage grooves (41), the two steel ball storage grooves (41) are respectively communicated with the first connecting channel (3) and the second connecting channel (2), and the side face of the locking piece (9) faces the connecting block (4) to be in contact with the connecting block (4).

3. A quick handle capable of being connected vertically or horizontally according to claim 2, wherein the handle (1) is movably provided with a button (8), a connecting cylinder (6) is clamped at the vertical lower end of the button (8), and the connecting cylinder (6) is clamped with the locking piece (9).

4. A quick handle for a vertical or horizontal connection according to claim 3, characterized in that a spring (5) is arranged between the connecting cylinder (6) and the connecting block (4).

5. A quick handle capable of being vertically connected or horizontally connected according to claim 3, wherein a buffer member (7) is arranged between the button (8) and the handle (1), the buffer member (7) is provided with a through hole for the vertical lower end of the button (8) to pass through, the vertical lower end of the button (8) passes through the through hole and is connected with the connecting cylinder (6), the buffer member (7) is mounted on the handle (1), the button (8) is movably mounted on the buffer member (7), and the buffer member (7) is made of polyurethane.

6. A quick handle for erection or transverse connection according to claim 1, characterized in that the handle (1) is provided with anti-slip patterns (101) at its transverse ends.