CN216046622U

CN216046622U - Telescopic bracket convenient to fix

Info

Publication number: CN216046622U
Application number: CN202122045008.8U
Authority: CN
Inventors: 潘幸烽; 潘彤; 羊立峰
Original assignee: Hangzhou Tongle Daily Necessities Co ltd
Current assignee: Hangzhou Tongle Daily Necessities Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-15
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a telescopic bracket convenient to fix, which comprises a base, a connecting block and a telescopic rod, wherein the connecting block is positioned at the top of the base. According to the utility model, through the matched use of the connecting block, the telescopic rod, the positioning mechanism and the transmission mechanism, when the transmission mechanism drives the positioning mechanism to move to a proper position, the telescopic rod is pulled to adjust, after the telescopic rod is pulled to a proper height, the transmission mechanism is released, the positioning mechanism can fix the telescopic rod while resetting, and the fixation of the telescopic rod is completed.

Description

Telescopic bracket convenient to fix

Technical Field

The utility model belongs to the technical field of fixed telescopic supports, and particularly relates to a telescopic support convenient to fix.

Background

The telescopic bracket is a length that can adjust it according to user's demand to can play the object that supports the needs and carry out the effect of stabilizing the support, the problem that prior art exists is: after adjusting telescopic bracket to suitable height, need fix its inside telescopic link through rotatory screw thread external member, and adjust the screw thread external member at every turn and all can receive certain wearing and tearing, the screw thread external member can appear smooth not hard up condition after wearing and tearing to a certain degree, can lead to stretching out and drawing back like this and can't fix after adjusting to suitable height.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a telescopic support convenient to fix, which has the advantage of conveniently fixing the telescopic support, and solves the problems that after the telescopic support is adjusted to a proper height, the telescopic rod in the telescopic support needs to be fixed by rotating a thread sleeve, the thread sleeve is abraded to a certain extent every time the thread sleeve is adjusted, and the thread sleeve is loosened due to sliding after the thread sleeve is abraded to a certain extent, so that the telescopic support cannot be fixed after being adjusted to the proper height.

The utility model discloses a telescopic support convenient to fix, which comprises a base, a connecting block and a telescopic rod, wherein the connecting block is positioned at the top of the base, the surface of the telescopic rod is in contact with the inner cavities of the base and the connecting block, an accommodating groove is formed in the inner cavity of the connecting block, a positioning mechanism matched with the telescopic rod for use is arranged in the inner cavity of the accommodating groove, and a transmission mechanism matched with the positioning mechanism for use is arranged in the inner cavity of the accommodating groove.

Preferably, the positioning mechanism comprises two positioning rods, the tops of the positioning rods are fixedly connected with a transmission block, the inner cavities of the positioning rods are fixedly connected with limiting rods, and the opposite sides of the two positioning rods are fixedly connected with springs.

Preferably, the transmission mechanism comprises two transmission rods, a connecting column is fixedly connected to the front side of each transmission rod, the surface of the connecting column is in contact with the inner cavity of the transmission block, a tension spring is fixedly connected to the top of each transmission rod, and the top of each tension spring is fixedly connected with the top of the inner cavity of the accommodating groove.

Preferably, the left side and the right side of the inner cavity of the accommodating groove are fixedly connected with supporting rods, the surfaces of the supporting rods are in contact with the inner cavity of the transmission rod, the opposite sides of the two supporting rods are in contact with the inner cavity of the positioning rod, and the surfaces of the limiting rods are in contact with the inner cavity of the supporting rods.

Preferably, the surface of the telescopic rod is provided with positioning grooves, one side of the positioning rod, which is close to the inner cavity of the positioning groove, is in contact with the inner part of the positioning groove, and the positioning grooves are distributed on the surface of the telescopic rod uniformly.

Preferably, the left side and the right side of the connecting block are both provided with sliding holes, and one side of the transmission rod, which is close to the inner cavity of the sliding hole, penetrates through the sliding holes and extends to the outer side of the connecting block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the connecting block, the telescopic rod, the positioning mechanism and the transmission mechanism, when the transmission mechanism drives the positioning mechanism to move to a proper position, the telescopic rod is pulled to adjust, after the telescopic rod is pulled to a proper height, the transmission mechanism is released, the positioning mechanism can fix the telescopic rod while resetting, and the fixation of the telescopic rod is completed.

2. According to the utility model, by arranging the positioning mechanism, the positioning rod plays a role in quickly fixing the telescopic rod, and the condition that the telescopic rod cannot be fixed after being adjusted to a proper height so as to fall off is avoided.

3. According to the utility model, the transmission mechanism is arranged, and the transmission rod plays a role of driving the transmission block to move through the connecting column, so that the situation that the positioning rod cannot be separated from a fixed state when the telescopic rod needs to be adjusted is avoided.

4. According to the utility model, the supporting rod is arranged, so that the supporting rod can limit the positioning rod and the transmission rod at the same time, and the condition that the transmission rod and the positioning rod are shifted due to shaking in the moving process is avoided.

5. According to the utility model, the positioning groove is arranged, and the positioning groove has the function of rapidly butting with the positioning groove after the telescopic rod is adjusted to a proper height.

6. The sliding hole is arranged, so that the situation that the transmission rod is contacted with the inner wall of the connecting block in the moving process to generate friction is avoided.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front plan view of an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to an embodiment of the present invention.

In the figure: 1. a base; 2. connecting blocks; 3. a telescopic rod; 4. a receiving groove; 5. a positioning mechanism; 6. a transmission mechanism; 501. positioning a rod; 502. a transmission block; 503. a limiting rod; 504. a spring; 601. a transmission rod; 602. connecting columns; 603. a tension spring; 7. a support bar; 8. positioning a groove; 9. and (4) a slide hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the telescopic bracket convenient to fix provided by the embodiment of the utility model comprises a base 1, a connecting block 2 and a telescopic rod 3, wherein the connecting block 2 is located at the top of the base 1, the surface of the telescopic rod 3 is in contact with the inner cavities of the base 1 and the connecting block 2, an accommodating groove 4 is formed in the inner cavity of the connecting block 2, a positioning mechanism 5 matched with the telescopic rod 3 is arranged in the inner cavity of the accommodating groove 4, and a transmission mechanism 6 matched with the positioning mechanism 5 is arranged in the inner cavity of the accommodating groove 4.

Referring to fig. 3, the positioning mechanism 5 includes two positioning rods 501, a transmission block 502 is fixedly connected to the top of the positioning rod 501, a limiting rod 503 is fixedly connected to the inner cavity of the positioning rod 501, and a spring 504 is fixedly connected to the opposite sides of the two positioning rods 501.

Adopt above-mentioned scheme: through setting up positioning mechanism 5, locating lever 501 has played telescopic link 3 that can be quick and has carried out the effect of fixing, thereby has avoided telescopic link 3 can't fix the condition that drops appear after adjusting to suitable height.

Referring to fig. 3, the driving mechanism 6 includes two driving rods 601, a connecting column 602 is fixedly connected to the front side of the driving rod 601, the surface of the connecting column 602 contacts the inner cavity of the driving block 502, a tension spring 603 is fixedly connected to the top of the driving rod 601, and the top of the tension spring 603 is fixedly connected to the top of the inner cavity of the accommodating groove 4.

Adopt above-mentioned scheme: through setting up drive mechanism 6, transfer line 601 has played the effect that can drive transmission piece 502 through spliced pole 602 and remove, has avoided can't make locating lever 501 break away from the condition of fixed state when needing to adjust telescopic link 3.

Referring to fig. 3, the supporting rods 7 are fixedly connected to the left and right sides of the inner cavity of the accommodating groove 4, the surfaces of the supporting rods 7 contact the inner cavity of the transmission rod 601, the opposite sides of the two supporting rods 7 contact the inner cavity of the positioning rod 501, and the surface of the limiting rod 503 contacts the inner cavity of the supporting rod 7.

Adopt above-mentioned scheme: through setting up bracing piece 7, bracing piece 7 has played and can carry out spacing effect to locating lever 501 and transfer line 601 simultaneously, has avoided transfer line 601 and locating lever 501 to appear rocking the condition that leads to the skew in the removal process.

Referring to fig. 3, positioning groove 8 is provided on the surface of telescopic rod 3, one side of positioning rod 501 close to the inner cavity of positioning groove 8 is in contact with the inner part of positioning groove 8, and the number of positioning grooves 8 is multiple and evenly distributed on the surface of telescopic rod 3.

Adopt above-mentioned scheme: through setting up constant head tank 8, constant head tank 8 has played and has all can be quick after the suitable height is adjusted to telescopic link 3 and has carried out the effect of butt joint with constant head tank 8.

Referring to fig. 3, sliding holes 9 are formed in the left side and the right side of the connecting block 2, and one side of the transmission rod 601, which is close to the inner cavity of the sliding hole 9, penetrates through the sliding hole 9 and extends to the outer side of the connecting block 2.

Adopt above-mentioned scheme: by providing the sliding hole 9, the sliding hole 9 prevents the transmission rod 601 from contacting the inner wall of the connecting block 2 during the movement process, thereby generating friction.

The working principle of the utility model is as follows:

when using, press transfer line 601, transfer line 601 can drive transmission piece 502 through spliced pole 602 and remove and stretch extension spring 603, transmission piece 502 can drive locating lever 501 and remove when removing, locating lever 501 can drive gag lever post 503 insert the inner chamber of bracing piece 7 and compress spring 504 when removing, remove to suitable position after locating lever 501, pulling telescopic link 3 adjusts, after adjusting to suitable height, loosen transfer line 601, the pulling force of extension spring 603 contracts, can drive transfer line 601 and reset, transfer line 601 is when reseing, spring 504's elasticity is kick-backed, can drive in locating lever 501 inserts constant head tank 8, the regulation and the fixing to telescopic link 3 have been accomplished.

In summary, the following steps: this telescopic bracket convenient to it is fixed, through setting up connecting block 2, telescopic link 3, positioning mechanism 5 and drive mechanism 6's cooperation is used, drive positioning mechanism 5 through drive mechanism 6 and remove when suitable position, pulling telescopic link 3 is adjusted, 3 stimulations of telescopic link to suitable high back, loosen drive mechanism 6, positioning mechanism 5 can fix telescopic link 3 when reseing, the completion is fixed to telescopic link 3, the current regulation of telescopic bracket to suitable high back has been solved, need fix its inside telescopic link through rotatory screw thread external member, and adjust the screw thread external member at every turn and all can receive certain wearing and tearing, the not hard up condition of smooth silk can appear in the screw thread external member after wearing and tearing to a certain degree, can lead to stretching out and drawing back and adjusting to the unable problem of fixing after suitable high like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a telescopic bracket convenient to it is fixed, includes base (1), connecting block (2) and telescopic link (3), its characterized in that: connecting block (2) are located the top of base (1), the surface of telescopic link (3) all contacts with the inner chamber of base (1) and connecting block (2), the inner chamber of connecting block (2) has been seted up and has been accomodate groove (4), the inner chamber of accomodating groove (4) is provided with positioning mechanism (5) that use with telescopic link (3) cooperation, the inner chamber of accomodating groove (4) is provided with drive mechanism (6) that use with positioning mechanism (5) cooperation.

2. A telescopic support for facilitating fixing according to claim 1, wherein: the positioning mechanism (5) comprises two positioning rods (501), a transmission block (502) is fixedly connected to the tops of the positioning rods (501), a limiting rod (503) is fixedly connected to an inner cavity of each positioning rod (501), and springs (504) are fixedly connected to the opposite sides of the two positioning rods (501).

3. A telescopic support for facilitating fixing according to claim 2, wherein: drive mechanism (6) include two transfer lines (601), the front side fixedly connected with spliced pole (602) of transfer line (601), the surface of spliced pole (602) and the inner chamber contact of transmission piece (502), the top fixedly connected with extension spring (603) of transfer line (601), the top of extension spring (603) and the top fixed connection who accomodates groove (4) inner chamber.

4. A telescopic support for facilitating fixing according to claim 3, wherein: accomodate equal fixedly connected with bracing piece (7) in the left and right sides of groove (4) inner chamber, the surface and the contact of transfer line (601) inner chamber of bracing piece (7), one side that two bracing pieces (7) are relative all contacts with the inner chamber of locating lever (501), the surface of gag lever post (503) contacts with the inner chamber of bracing piece (7).

5. A telescopic support for facilitating fixing according to claim 2, wherein: constant head tank (8) have been seted up on the surface of telescopic link (3), one side that locating lever (501) is close to constant head tank (8) inner chamber contacts with the inner chamber of constant head tank (8), the quantity of constant head tank (8) is a plurality of and evenly distributed in the surface of telescopic link (3).

6. A telescopic support for facilitating fixing according to claim 3, wherein: slide opening (9) have all been seted up to the left and right sides of connecting block (2), one side that transfer line (601) is close to slide opening (9) inner chamber passes slide opening (9) and extends to the outside of connecting block (2).