CN211491279U

CN211491279U - Pop-up screwdriver bit storage structure

Info

Publication number: CN211491279U
Application number: CN201921999263.2U
Authority: CN
Inventors: 王力南
Original assignee: Xiamen Nanchbit Precision Tools Co ltd
Current assignee: Xiamen Nanchbit Precision Tools Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-15
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a formula of popping out screwdriver bit storage structure relates to screwdriver technical field, including handle and screwdriver frame, the screwdriver frame is put in the inner chamber of handle, screwdriver frame front end is equipped with two relative draw-in grooves, the handle outside is equipped with two relative buttons, the front end and the handle of two buttons are fixed mutually, the rear end of two buttons forms the pothook separately, two pothooks pass behind the handle respectively with two draw-in groove locks on the screwdriver frame produce axial displacement in order to prevent the relative handle of screwdriver frame, screwdriver frame front end butt has one along the spring that is compression state of axial setting, press down two buttons simultaneously in opposite directions from the handle outside and enable pothook and draw-in groove and break away from, meanwhile, the spring rebounds and releases the screwdriver frame from handle inner chamber rear end. The utility model discloses make full use of screwdriver handle's inner space has set up the screwdriver frame that can accomodate in the handle in order to be used for saving screwdriver head, does not influence the normal use of screwdriver and the travelling comfort that grips, and is very convenient.

Description

Pop-up screwdriver bit storage structure

Technical Field

The utility model relates to a screwdriver technical field especially relates to a formula screwdriver bit storage structure pops out.

Background

The screwdriver which is frequently used in daily life is composed of a screwdriver head and a handle, wherein the handle is generally made of wood or plastic materials. The handle and the screwdriver head of some existing screwdrivers are split, the handle can be combined with screwdriver heads with different specifications for use, and the number of the screwdriver heads is large, so that a special tool box is often adopted for storing the screwdriver heads and the handle. The addition of a tool box to the screwdriver manufacturer undoubtedly increases the production cost, and the tool box is often cumbersome and inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula screwdriver bit storage structure pops out, the inner space of make full use of handle has left out the tool holder with storage screwdriver bit, reduction in production cost, portable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a formula of popping out screwdriver bit storage structure, including handle and screwdriver frame, the screwdriver frame is put in the inner chamber of handle, screwdriver frame front end is equipped with two relative draw-in grooves, the handle outside is equipped with two relative buttons, the front end and the handle of two buttons are fixed mutually, the rear end of two buttons forms the pothook separately, two pothooks pass behind the handle respectively with two draw-in groove lock on the screwdriver frame in order to prevent the relative handle of screwdriver frame from producing axial displacement, screwdriver frame front end butt has one along the spring that is compression state of axial setting, press two buttons simultaneously in opposite directions simultaneously from the handle outside and enable pothook and draw-in groove and break away from, meanwhile, the spring rebounds and releases the screwdriver frame from handle inner chamber rear end.

Furthermore, the two clamping grooves are respectively positioned on the outer sides of the corresponding clamping hooks, a U-shaped elastic strip is arranged in the inner cavity of the handle, and the U-shaped elastic strip outwards supports the rear ends of the two buttons along the circumferential direction of the handle so that the clamping hooks of the buttons are buckled into the clamping grooves of the screw tool rest.

Furthermore, the inner sides of the rear ends of the two buttons are provided with elastic strip limiting grooves, and two ends of the U-shaped elastic strip are respectively arranged in the elastic strip limiting grooves of the two buttons.

Furthermore, be equipped with along the axially extended direction spacing groove on the inner chamber wall of handle, the screwdriver frame front end is equipped with the spacing portion of elasticity, and the spacing portion of elasticity is restricted to remove between the front and back end wall in direction spacing groove so that screwdriver frame breaks away from the handle completely.

Furthermore, be equipped with two spacing portions of elasticity on the screwdriver frame, two spacing portions of elasticity are located two recess rear respectively, are equipped with two direction spacing grooves that correspond respectively with two spacing portions of elasticity on the inner chamber wall of handle.

Further, be equipped with two button mounting grooves on the outer wall of handle, the button mounting groove front end is along handle central indent formation socket, and the button front end extends towards the handle center and forms the grafting portion of embedding in the socket, is equipped with the clearance between button middle part internal surface and the button mounting groove.

Furthermore, an opening is formed in the rear end of the inner cavity of the handle, a sealing cover is arranged at the rear end of the screw tool rest, and when the clamping hook on the button and the clamping groove on the screw tool rest are buckled in place, the sealing cover seals the opening in the rear end of the inner cavity of the handle.

Furthermore, the screwdriver frame is provided with two groups of screwdriver head mounting grooves along the axial direction, and each group of screwdriver head mounting grooves consists of a plurality of screwdriver head mounting grooves which are uniformly distributed along the circumferential direction of the screwdriver frame.

Compared with the prior art, the utility model has the advantages of it is following:

the screwdriver head is stored on the screwdriver frame due to the fact that the screwdriver frame is arranged inside the handle of the screwdriver, and the button which enables the screwdriver frame to be conveniently popped out relative to the handle is arranged on the handle, so that the screwdriver head is convenient to store, take and place. The utility model discloses make full use of screwdriver handle's inner space, consequently need not increase the size of handle, do not influence the normal use of screwdriver yet and the travelling comfort that grips, it is very convenient.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a perspective view of the screw holder and the cover;

FIG. 4 is an assembled schematic view of the button and screw carrier;

fig. 5 is a perspective view of the handle.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, a pop-up screwdriver bit storage structure includes a handle 10 and a screwdriver rack 20, wherein the screwdriver rack 20 is disposed in an inner cavity of the handle 10, two opposite slots 201 are disposed at a front end of the screwdriver rack 20, two opposite buttons 30 are disposed at an outer portion of the handle 10, front ends of the two buttons 30 are fixed to the handle 10, rear ends of the two buttons 30 respectively form hooks 301, the two hooks 301 penetrate through the handle 10 and then respectively engage with the two slots 201 of the screwdriver rack 20 to prevent the screwdriver rack 20 from moving axially relative to the handle 10, a spring 40 disposed in an axial direction and in a compressed state is abutted against the front end of the screwdriver rack 20, the two buttons 30 are simultaneously pressed toward each other from the outer portion of the handle 10 to disengage the hooks 301 from the slots 201, and at the same time, the spring 40 rebounds to push the screwdriver rack 20 out of the inner cavity of the handle 10.

As shown in fig. 2, the two slots 201 are located outside the corresponding hooks 301, a U-shaped elastic strip 50 is disposed in the inner cavity of the handle 10, and the U-shaped elastic strip 50 supports the rear ends of the two buttons 30 outward along the circumferential direction of the handle 10 so that the hooks 301 of the buttons 30 are locked into the slots 201 of the screwdriver holder 20 to prevent the screwdriver rod from moving axially relative to the handle 10. The inner sides of the rear ends of the two buttons 30 are provided with elastic strip limiting grooves, and two ends of the U-shaped elastic strip 50 are respectively arranged in the elastic strip limiting grooves of the two buttons 30.

Referring to fig. 2, 4 and 5, the inner cavity wall of the handle 10 is provided with a guide limiting groove 101 extending along the axial direction, the front end of the screwdriver holder 20 is provided with an elastic limiting portion 202, and the elastic limiting portion 202 is limited to move between the front end wall and the rear end wall of the guide limiting groove 101 so as to prevent the screwdriver holder 20 from completely separating from the handle 10.

Preferably, two elastic limiting parts 202 are arranged on the screwdriver rack 20, the two elastic limiting parts 202 are respectively located behind the two clamping grooves 201, and two guiding limiting grooves 101 corresponding to the two elastic limiting parts 202 are arranged on the inner cavity wall of the handle 10. During assembly, the screwdriver holder 20 is inserted into the inner cavity of the handle 10, and the elastic limiting part 202 is disposed in the guiding limiting groove 101, so that when the screwdriver holder 20 is inserted into the inner cavity of the handle 10, the two grooves on the handle 10 are aligned with the hooks 301 of the two buttons 30 to be smoothly fastened.

As shown in fig. 5, two button mounting grooves 102 are formed on the outer wall of the handle 10, the front ends of the button mounting grooves 102 are recessed inwards along the center of the handle 10 to form a socket 1021, the front end of the button 30 extends towards the center of the handle 10 to form an insertion part 302 embedded in the socket 1021, the insertion part 302 is inserted into the socket 1021 to fix the front end of the button 30, and a gap is formed between the inner surface of the middle part of the button 30 and the button mounting grooves 102.

The rear end of the inner cavity of the handle 10 is provided with an opening, the rear end of the screwdriver rack 20 is provided with a sealing cover 70, and when the clamping hook 301 on the button 30 and the clamping groove 201 on the screwdriver rack 20 are buckled in place, the sealing cover 70 seals the rear end opening of the inner cavity of the handle 10.

The screwdriver holder 20 is provided with a plurality of screwdriver bit mounting grooves, and preferably, as shown in fig. 3 and 4, the screwdriver holder 20 is provided with two sets of screwdriver bit mounting grooves along the axial direction, each set of screwdriver bit mounting grooves is composed of a plurality of screwdriver bit mounting grooves uniformly distributed along the circumferential direction of the screwdriver holder 20, and one screwdriver bit 60 is inserted into each screwdriver bit mounting groove.

The usage principle of the pop-up screwdriver bit storage structure is as follows:

(1) the screw holder 20 is pushed from the rear end of the handle 10 to the front end of the handle 10, and the screw holder 20 and the handle 10 are assembled when the engaging groove 201 at the front end of the screw holder 20 is engaged with the engaging hook 301 at the rear end of the button 30.

(2) Meanwhile, two buttons 30 on the outer side of the handle 10 are pressed, so that the clamping hooks 301 of the buttons 30 are separated from the clamping grooves 201 on the screwdriver rack 20, the spring 40 automatically rebounds and pushes the screwdriver rack 20 towards the rear end of the handle 10, and the screwdriver rack 20 can be pulled out for a certain distance relative to the handle 10 to take or place the screwdriver head 60.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A pop-up screwdriver bit storage structure, comprising: including handle and screwdriver frame, the screwdriver frame is put in the inner chamber of handle, screwdriver frame front end is equipped with two relative draw-in grooves, the handle outside is equipped with two relative buttons, the front end and the handle of two buttons are fixed mutually, the rear end of two buttons forms the pothook separately, two pothooks pass behind the handle respectively with two draw-in groove locks on the screwdriver frame in order to prevent the relative handle of screwdriver frame from producing axial displacement, screwdriver frame front end butt has one along the spring that is compression state of axial setting, press two buttons simultaneously in opposite directions from the handle outside and enable pothook and draw-in groove and break away from, meanwhile, the spring rebounds and releases the screwdriver frame from handle inner chamber rear end.

2. The pop-up screwdriver bit storage structure of claim 1, wherein: the two clamping grooves are respectively positioned on the outer sides of the corresponding clamping hooks, a U-shaped elastic strip is arranged in the inner cavity of the handle, and the U-shaped elastic strip outwards supports the rear ends of the two buttons along the circumferential direction of the handle so that the clamping hooks of the buttons are buckled into the clamping grooves of the screw tool rest.

3. The pop-up screwdriver bit storage structure of claim 2, wherein: the inner sides of the rear ends of the two buttons are provided with elastic strip limiting grooves, and the two ends of the U-shaped elastic strip are respectively arranged in the elastic strip limiting grooves of the two buttons.

4. The pop-up screwdriver bit storage structure of claim 1, wherein: the inner cavity wall of the handle is provided with a guide limiting groove extending along the axial direction, the front end of the screwdriver rack is provided with an elastic limiting part, and the elastic limiting part is limited to move between the front end wall and the rear end wall of the guide limiting groove so as to prevent the screwdriver rack from completely separating from the handle.

5. The pop-up screwdriver bit storage structure of claim 4, wherein: the screw tool rest is provided with two elastic limiting parts which are respectively positioned behind the two grooves, and the wall of the inner cavity of the handle is provided with two guide limiting grooves which respectively correspond to the two elastic limiting parts.

6. The pop-up screwdriver bit storage structure of claim 1, wherein: be equipped with two button mounting grooves on the outer wall of handle, the button mounting groove front end is along handle central indent formation socket, and the button front end extends towards the handle center and forms the grafting portion of embedding in the socket, is equipped with the clearance between button middle part internal surface and the button mounting groove.

7. The pop-up screwdriver bit storage structure of claim 1, wherein: the rear end of the inner cavity of the handle is provided with an opening, the rear end of the screw tool rest is provided with a sealing cover, and when the clamping hook on the button and the clamping groove on the screw tool rest are buckled in place, the sealing cover seals the rear end opening of the inner cavity of the handle.

8. The pop-up screwdriver bit storage structure of claim 1, wherein: the screwdriver frame is provided with two groups of screwdriver head mounting grooves along the axial direction, and each group of screwdriver head mounting grooves consists of a plurality of screwdriver head mounting grooves which are uniformly distributed along the circumferential direction of the screwdriver frame.